<a>, security, sanitation work plan
The ground to implement a 24-hour security patrol system to prevent theft, theft accidents. Door post to implement vehicles, personnel, materials in and out of the registration system to prevent the loss of property and belongings. Hygiene cleaning, removal, cleaning, the implementation of zoning, sub-partitioning, fixed unit, fixed department management system, do a good job of environmental beautification, to create flowers and birds of the production and living environment. Eliminate dirty, messy, poor health environment phenomenon.
<two>, meal work plan
Food purchases, selection of materials must be strictly controlled, to prevent corruption, spoilage of food into the plant. Selection of fresh, tasty food and vegetables, to prevent food poisoning accidents. Ensure that workers 24 hours a hot meal to eat, meals to be listed price management. Regularly adjust the structure of meals to improve the life of workers. Really do "care about the life of workers, reflecting the warmth of the enterprise", so that workers have a sense of enterprise like home.
<Three>, staff accommodation and cultural activities program
Apply for the company to rebuild a staff apartment to solve the problem of staff accommodation difficulties in this situation. Let the workers live comfortably, work smoothly, so as to play a role in ensuring safe production. Actively participate in all kinds of cultural activities organized by Sinosteel Group and Sinosteel Coal Company, and encourage the staff to publish their articles in the semi-monthly magazine "Voice of Coal Sea". Set up a cultural activity center for workers, and purchase table tennis, billiards, badminton, chess, safety books and other equipment and supplies for workers' sports and cultural activities. Create a harmonious and civilized enterprise cultural atmosphere. Cultivate a comprehensive team of workers who understand safety, have culture, know how to work and have skills, so as to guarantee safe production.
<four>, hospitality, reception work plan
Welcome reception work by the Office of the unified organization, the mine manager and the deputy in charge of the participation of hospitality, reception work. Do guests from the smile, guests from the smile to go. Hospitality, reception work to "save money, moderate hospitality, pay attention to the effectiveness" as the goal. Eliminate the phenomenon of "transitional hospitality, wasteful and ineffective hospitality". Hospitality, reception work to "guests happy, director satisfaction, cheap, affordable" for the purpose.
<V>, labor insurance, welfare work plan
Timely distribution of labor insurance supplies, monthly gloves issued to ordinary employees a pair of detergent two bottles, issued every three months a towel, Mid-Autumn Festival, National Day, New Year's Day, Spring Festival to enjoy the unified welfare treatment of the coal company. Work uniforms are uniformly implemented by the Coal Company.
〈六〉、Medicine, security, employment contract plan
Establishment of a medical room, on-the-job, registered, on-the-job workers to enjoy the market wholesale price of medication preferential treatment to ensure that the quality of medical equipment and medicines, and put an end to the emergence of counterfeit and shoddy medicines. Employees uniformly issued haircut invoices, hair cuts at regular intervals. The factory unified physical examination and interview, the establishment of staff medical records, personnel files, employment contracts, the period of one year on the job employees can enjoy the annual seniority wage of 20 yuan per month (except for the annual salary system wages).
〈七〉、Ground repair project work plan
Ground landscaping, greening, hardening work to the end of the Spring Festival surface thawing, the ground hydrostatic pool pool body retaining soil backfill tamping; the ground construction of a flood control water channel to prevent flooding accidents; construction of a staff storage carport to play a good role in protecting the vehicle in snowy and rainy weather.
Second, the mine's annual safety production work plan
Firmly establish the "safety responsibility is heavier than Mount Taishan" idea, improve the safety production management personnel's sense of forethought and foreknowledge of the safety production process problems found in the process, we must do to rectify after the fact for the prevention of prevention and control in advance, to nip the hidden danger of safety production in the bud! Nip hidden accidents in the bud. Leaders at all levels to establish a sense of teamwork, "clear division of labor, each responsible for their own responsibilities, the same goal, unity and cooperation" as the realization of the year's targets and tasks of the purpose of the work.
〈一〉, mining engineering work plan
In adherence to the company's unified engineering quota pricing, based on the management of the production system, improve equipment utilization, and put an end to the unreasonable installation and use of equipment. Reduce costs and create higher production benefits for the extraction project.
〈二〉、Safety production work plan
Increase safety supervision and regulation, put an end to the phenomenon of "three violations", put an end to the occurrence of major equipment damage accidents and personnel fatal accidents, and strive to reduce the safety cost of tons of coal to improve the safety of the production and management costs, and to improve the safety of the benefits.
〈三〉、Project quality management work plan
Strengthen the management of technical design services, rational design, rational planning of the amount of mining works, reasonable selection of support materials, to eliminate engineering errors, and strive to create a molding project, to avoid rework projects, repeated construction projects. Strictly control the acceptance and settlement of the project, the project qualification rate plan target is 100%, the project disrepair rate plan target is 5%, and the project rework rate is 0%. Create higher quality benefits.
〈四〉, labor efficiency management work plan
Grab the project progress management, rational planning of production tasks, rational organization of personnel, to improve the class production into the class, a reasonable allocation of mining labor quota task, improve the mining project labor efficiency. Efforts to organize production, under the premise of ensuring safety, make full use of the elite, give full play to the function of a post, reduce staff and increase efficiency. Improve post labor efficiency. Strive to achieve the mine's annual average of 4 tons of coal per person per day full labor efficiency.
Three, the mine's annual mining production task plan
〈六〉, the 2010 annual production task plan
2010 mine-wide cost management program is "staff reduction, efficiency, repair and scrap, saving funds. Under the premise of rational management of human, material and financial resources, and strive to create "resource-saving, scientific management" of the modern enterprise.
〈一〉, good management of fixed-post fixed-personnel
(1) the establishment of a "post multi-capability" personnel management system.
(2) reasonable staffing, in line with the people-oriented approach, reflecting humane management.
(3) Setting up a reasonable auxiliary and miscellaneous wages.
(4) Reasonable hourly wages, piece-rate wages, and fixed wages for labor.
〈二〉Good material use and management
Strict material requisition, approval and planning procedures.
Eliminate excessive backlog, production materials.
Production of commonly used materials, perishable and consumable parts spare parts must meet the production needs.
Avoid lack of material phenomenon.
Do a good job of advance planning, advance approval of the arrival.
Grab the old repair work, do a good job of reuse of materials.
Plugging the loopholes to prevent material loss or loss.
〈三〉抓好经费的使用与管理
Vehicles, travel, hospitality, reception of affordability, practicality and moderation.
Office supplies, consumable stationery supplies approved usage, planned use and consumption.
The reasonableness of employee training expenses and employee training subsidies to prevent transitional subsidies and excessive subsidies.
Employee disciplinary awards and penalties for a reasonable balance of funds, education-based, fines as a supplement, the balance of funds for the annual awards and penalties for the balance of the target according to the amount of awards accounted for 70% of the amount of fines at the disposal of.
Fifth, the mine's annual employee training program.
In 2010, the mine seriously implement the instructions of the higher coal safety technology training center, according to the coal mine safety regulations and laws and regulations of the relevant provisions of the main person in charge of the coal mine, safety production management personnel, special types of operators and other practitioners, to carry out full training and education work, so that the license to work, according to the rules of the operation, and to further enhance the staff's awareness of safety, so that employees to establish "Safety is the day, prevention is the main idea, improve the underground workers to identify gas, coal dust, water, fire, roof and other disaster omens and accident prevention and emergency response ability, further improve the business and technical level of each type of work and operational proficiency, so that workers can be fully in accordance with the mine disaster prevention and treatment plan and emergency rescue plan to resist and avoid disasters, to improve the safety of workers. This will enable the workers to resist and avoid disasters in accordance with the mine disaster prevention and treatment plan and accident emergency rescue plan, and achieve the purpose of improving the overall disaster-resistant capability of the mine. I mine in accordance with the provisions of relevant laws and regulations, and combined with the overall quality of the mine workers, specially formulated the 2010 safety training program.
〈一〉、General rules
1, the main person in charge of coal mines, safety production management personnel must be trained in accordance with the provisions of the regulations, passed the examination, and obtained the "safety management qualification certificate", with a license to work.
2, special operators must participate in training in accordance with the relevant provisions of the state, pass the examination, obtain the "operating qualification certificate", with a license to work.
3, other employees must be in accordance with the requirements of the higher safety training center, full participation in the training organized by the county safety training center, passed the examination, before being allowed to work.
4, the entire mine employees in addition to the required to participate in the province, the city, the county organization of special training, must be scheduled to participate in the mine's organization of safety training and education.
〈二〉、Basic content of the training:
1, in a timely manner, the higher coal authorities in charge of the documents and the spirit of the meeting on coal mine safety production, conveyed and implemented to each employee. Communicate in a timely manner the coal mine safety production of various laws and regulations, and legal education for employees.
2. Education on safety awareness, safety knowledge and safety skills;
(1) Education on safety awareness includes: ideological and political education and education on labor discipline;
(2) Education on safety knowledge includes: the current situation of safety production in mines, technical measures for safety production, operating methods and processes, particularly dangerous equipment failures and the presence of significant sources of danger in the mining enterprise The area of the various types of accident prognosis, each type of safety and technical operating procedures, basic knowledge of safety protection and safety precautions, the basic safety knowledge of the operation of special equipment, the basic knowledge of the prevention of accidents that often occur in the mining enterprise.
(3) Safety skills education includes: the performance, structure, role and general working principle of various mechanical and electrical equipment and the use of equipment, maintenance, repair and maintenance skills. The construction, performance and correct use of individual protective equipment, the performance and operation of various types of safety instruments, apparatus and safety facilities.
3, safety production management system, "one pass, three prevention" management system and coal mine "three major regulations" implementation and learning:
Including the production safety management system, "one pass, three prevention" management system, "coal mine" management system, "one pass, three prevention" management system, "coal mine" management system, "coal mine" management system, "one pass, three prevention" management system, "one pass, three prevention" management system.
Including the implementation and study of the production safety management system, "one pass, three precautions" management system, "coal mine safety regulations", "operating regulations", "various types of safety operation regulations", "mine disaster prevention and treatment plan" and "accident emergency rescue plan", and the self-rescue, self-rescue and first aid and other safety knowledge.
4, the use of the form of screening safety education video, watch the typical accident case video, the causes of accidents to carry out a serious analysis and deep reflection, so that workers learn from the various types of violation of the lessons of the accident.
〈三〉、Training focus:
To "one pass, three defense" safety knowledge education as the focus, to strengthen the safety awareness of the workers for the purpose of focusing on the following tasks:
1, special types of work to carry out the implementation of the production safety responsibility system and operating procedures.
2. Training for underground workers on gas and coal dust management and prevention measures.
3, focusing on the gas inspectors, monitors, safety pickets staff gas, coal dust prevention and control of safety knowledge training.
4, the gas inspectors, safety pickets training on the use of self-rescuer, portable gas alarm.
5, dust control workers, ventilation and confinement workers to "one pass, three prevention" safety knowledge training.
6, focusing on the implementation and study of "Mine Disaster Prevention and Treatment Plan" and "Accident Emergency Response and Rescue Plan" for each type of underground work.
7. Underground workers are guided through disaster avoidance routes and disaster rescue drills.
〈四〉、Safety training and education should meet the following requirements:
1, the main person in charge of the coal mine must achieve:
(1) know the basic theory of production safety technology and the relevant laws and regulations, regulations, specific provisions and the basis for the formulation.
(2) be able to formulate a review of disaster prevention and treatment plans and implementation measures, and be able to correctly organize and direct the rescue of accidents.
(3) Ability to inspect and deal with hidden accidents, analyze the safety situation and solve safety problems.
2, production deputy mine manager, deputy mine manager of safety, the person in charge of technology and production safety management personnel must achieve:
(1) can be based on the industry's safety regulations to direct production, preparation and review of operating procedures, operating procedures.
(2) Can check and judge the omens of accidents and remove hidden dangers of accidents.
(3) Can take emergency measures after an accident, organize workers to deal with the accident, avoid disaster and escape from danger.
3, the team leader and special operators must achieve:
(1) Familiar with the work rules and operating procedures of the type of work.
(2) Master the safety technology operation skills of the post.
(3) Master the performance, principle, and construction of equipment, instruments, and meters within the scope of duties, and will skillfully operate and troubleshoot.
4. New workers recruited and personnel transferred to other trades must achieve:
(1) Knowledge of national laws and regulations on coal.
(2) Be familiar with the operating procedures of the work type.
(3) Skillfully operate equipment and instruments within the scope of duties and troubleshooting.
(4) Know the potential accident hazards that may occur in the operation of the job and be able to eliminate them.
(5) Newly recruited workers must be interned underground, pass the test, know what they should know and be able to work independently before they can be put on the job.
5, and strive to achieve the training to cover all the mine's various types of work, the participation rate of 100%.
〈五〉, specific training methods:
1, the training teacher by the mine's technical director (chief engineer, deputy director of technology), in charge of safety, production, mechanical and electrical deputy director as.
2, at least once a month for the staff to carry out full training and education, training content: safety awareness, safety knowledge and safety skills education.
3, each class, group training at least once a week, training content for safety knowledge and safety skills education.
4, special jobs at least once a week to train professional knowledge.
5, the whole mine every six months to organize a full training and education of not less than three days, and by the examination and test, up to standard before going on duty, otherwise continue to study.
6, actively promote new technologies, new techniques, and regularly organize the relevant personnel to study outside, go out, come in, improve the quality of management personnel.
7, the use of pre-shift and post-shift meeting to learn the relevant knowledge and skills.
〈六〉、Note:
1、Training work should be serious, serious, the training content should be sufficient, detailed.
2, the leadership of the importance of strong organizational measures.
3, good training records, archives for the record.
4, training work at the same time linked to wages.
5, the end of each training, the examination.
Mining vehicle management plan:
The correct use of mining vehicles and careful maintenance, is an important part of the management work. Vehicle service life, transportation efficiency, certainly depends on the vehicle's own structure and its technical performance, but also depends largely on its use of the maintenance situation. Correct use, maintenance can maintain good technical condition, avoid abnormal wear and tear and sudden failure, prolong service life, improve economic efficiency.
The use and maintenance of mining vehicles in my mine is the mine's transportation system management by - a deputy director is responsible for, under the two functional departments - vehicle management group and vehicle supervision group and three production units - transport two sections and a warranty section. The Vehicle Management Group is responsible for the management of mining vehicles. The functional group is responsible for the equipment management of mining vehicles and safety management of mining vehicles, and the production unit is involved in the use and maintenance of vehicles.
1 A system of economic responsibility was established
( 1 ) The annual task volume was given to the transportation section 1 and 2 respectively.
(2) Contracted to the individual, divided into two parts: hourly and piecework.
(3) The basic salary of each person per month is 1 ]0 yuan bundled in the piece rate floating, and the part exceeding 1 ]0 yuan is the retained
wage. Piece rate: $0.32/truck-kilometer for waste rock. 0.32 Yuan/kilometer, 0.36 Yuan/kilometer for ore. The price of piecework is 0.32 yuan/car-kilometer for waste rock and 0.36 yuan/car-kilometer for ore, with no upper limit and no lower limit.
(4) Bonus is divided into production award, equipment award and cost award, accounting for 60, 10 and 30% of the bonus respectively, in the piece rate (bonus), each person per month, respectively, 100 yuan, 30 yuan, used to constrain the means of hard fighting equipment.
(5) equipment assessment methods:
① vehicle turnout rate: 7 o in the first half of the year, 75 in the second half of the year, less than 25 deductions from the total amount of equipment prizes;
② vehicles in good condition rate of 95 per cent per drop, deductions from the total amount of equipment prizes of 5 Table l equipment technology
③ equipment can be started rate of 9 o per drop of a percentage of the total equipment prizes deductions 5
④ equipment accident costs approved for the equipment, the cost of equipment, the cost of equipment, the cost of equipment, the cost of equipment, the cost of equipment and equipment, the cost of equipment and equipment.
?Equipment accident costs approved for 5,000 yuan / month, each exceeding 5 of the total amount of deductions equipment award, deductions for the total amount of equipment awards 5O until the end.
( 6) cost assessment methods: the total cost of the year cumulative assessment month by month, the actual total cost of the total cost of each exceeds one point than the total cost of the plan, according to the number of people on the register in the month per capita deduction of 5 yuan, until the deduction.
(7) Annual task volume of the maintenance section: according to the first level of maintenance of the engine, gearbox repair annual program volume, repair and recycling according to the annual output value of the volume reached.
2. The evaluation of equipment integrity rate Xia cost quota
(1) Evaluation of equipment integrity rate
(2) Evaluation standard of intact equipment
1) If the maintenance level of mining automobile equipment is lower than that of technical level, the equipment will be regarded as incomplete equipment.
②Integrated equipment is not allowed to have major hidden problems, such as large breaks, direction, brakes have serious failures, etc.
Integrated equipment is not allowed to have major hidden problems.
3) Vehicles undergoing overhaul or secondary maintenance are considered as intact equipment
4) Rate of intact equipment=number of intact equipment/total number of appraisal equipment×]0 0.
(3) Cost Quotas
The mining site approves the transportation and maintenance cost quotas based on the total cost of the plan issued by the mine and after internal weighing.
Cost quota indicators controlled by the section, according to the equipment of the sub
decomposition of the monthly breakdown to the units and repair teams, and monthly report
group, included in the assessment of the economic responsibility system.
(4) Fuel, lubricant quota management Fuel, lubricant is the main consumption of mining vehicles, with the change of seasons, high and low temperatures, new and old cars are different, oil, lubricant consumption is also different. In order to achieve the accuracy of quota management, we approve the fuel and lubricant according to the technical grade of equipment and different seasons as shown in Table 3.
1) If the unit consumption of diesel oil of the crew exceeds the upper limit, the driver will be fined at 0.6 yuan per kilogram. Calculation of fuel consumption of the crew: Excess (1): upper limit x turnover and actual fuel consumption
(2) Award and punishment
① If the usage time of the engine and gearbox reaches or exceeds the quota, the crew will be awarded RMB 30 yuan for each unit, and the crew will be penalized RMB 20 yuan for not reaching the usage quota.
The crew will also be fined for not reaching the quota.
②The assessment of the driver, according to Table 4 of the quota award.
⑧ Due to the vehicle repair or due to the quality of repair, the engine, transmission does not meet the quota target, the section and the driver
driver will not be fined.
(3) Developed a method to deal with responsible accidents of engine and gearbox, which is implemented together with the quota target***.
4. In order to ensure that the vehicle is in good technical condition and to prevent early wear and tear, it is necessary to carry out mandatory maintenance at specified times or intervals.
(1) Routine maintenance (spot check) is carried out by a full-time spotter with the assistance of the driver. It is carried out after the closing of the morning shift. The driver must carefully fill in the shift handover record, and check the vehicle according to the routine maintenance specification with the driver who takes over the shift. The professional spotter should force the driver to fill in the oil in the specified key parts, such as the steering, brakes and rear axle pivot.
(2) First-level maintenance: every 100 hours of engine operation
(or 1,500-2,000 kilometers) should be completed by professional repairers.
The first level of maintenance of vehicles by the vehicle management team issued a weekly plan, every Saturday to inform the transport section, but to strictly require the rated number of kilometers of vehicles into the first level of maintenance, the first section to fill out an application card. Beyond the scope of the first level of maintenance must be filled out clearly, depending on the item for the expansion of the repair must be strictly implemented in the first level of maintenance specifications, such as omissions and expansion of the repair is not implemented, the DMV inspector can refuse the car.
The first level of maintenance must be completed within the specified time. (3) professional inspectors should carefully fill out the inspection form, and (2) the first level of maintenance: the engine every 1,000 hours of work (or 1,500 to 2,000 kilometers) by the professional repair staff to complete. First-level maintenance vehicles by the vehicle management group issued a weekly plan, every Saturday, notify the transport section, but to strictly require the rated number of kilometers All into the first-level maintenance vehicles, first by the section to fill out an application card. Must be filled out clearly if the scope of maintenance exceeds the first level, and regard the item as an extended repair. Must strictly implement the first level of maintenance specifications, such as omissions and expansion of the repair is not implemented, the DMV inspector can refuse to inspect the vehicle. The first level of maintenance must be completed within the specified time.
( 3 ) professional inspectors should carefully fill out the inspection form, and according to the inspection records to determine whether the vehicle to participate in the operation. If the vehicle has anomalies or failures, the driver can not deal with should be promptly reported to the section of the equipment section chief to organize repair. Point inspection form by the professional inspector at the end of each month to collect, summarize, statistics and analysis, and put forward corrective measures.
( 4 ) equipment section chiefs should be equipment inspection and production section chiefs summarize the situation, to determine participation in the production of vehicles, to ensure the normal operation of production
5. Regular inspection of vehicles
The regular inspection of vehicles is divided into monthly and annual inspection. Monthly inspection by the use of units organized by the self-check, annual inspection by the competent mine director to organize the inspection is divided into the first half of the year and the second half of the two.
( 1 ) monthly inspection: assessment of the technical grade of the vehicle and maintenance level, as the basis for the implementation of the economic responsibility system.
(2) annual inspection: assessment of "red flag" vehicles, assessment of the use of vehicles, maintenance of the use of units
Main content:
① completion of the task;
② vehicle technical condition;
③ vehicle inspection;
4 " one system, three rules" ("one system, three rules") (
). The implementation of "one system and three rules" (post responsibility system, maintenance procedures, inspection procedures, operating procedures) and the implementation of shift handover records and daily inspection system;
⑤ equipment accidents. Finally, according to the inspection records, summarize, analyze and evaluate. The driver of the vehicle rated as "red flag" will be rewarded and notified of the commendation. For common problems, require the use of units to come up with rectification measures, rectification within a time limit.
Four, mining car maintenance management
In order to extend the service life of the car and maintain good technical performance, the strict implementation of the maintenance system is necessary, but the use of the process of parts of the geometric shape and size of the change, the increase in the gap, the strength of the material, hardness, elasticity of the weakening of the complete restoration of the is limited. In order to meet the production needs of the mine, the mine has an annual overhaul of Jiefang automobile 26,5 times of mining automobile repair shop, to undertake overhaul of mining automobiles, the second level of maintenance and engine repair tasks
1. Overhaul task approval
Based on the annual production tasks and the actual situation of the previous year, the mine vehicle management section to prepare the current year's overhaul plan, reported to the competent authorities for approval, the formal delivery of the annual overhaul task volume.
( 1 ) overhaul, secondary maintenance, engine repair weeks to determine t 7 5 2 3 car overhaul 7 0 0 0 0 ~ 8 0 0 0 0 k g Ames engine repair 2 0 0 0 ~ 5 0 0 0 h high and low values can be selected according to the specific actual situation and the old vehicle to take the low value or according to the high value of the 3 O reduction, the car for the first time the overhaul cycle can be extended 3 O.
( 2 ) the overhaul of the vehicle management section according to the annual production tasks and the previous year's actual situation, the annual overhaul plan prepared by the mine vehicle management section.
(2) Approval of the amount of repairs
①The sum of the work of the vehicle overhaul, secondary maintenance, engine repair is the total annual repair hours (called scheduled hours).
② Considering the expansion of other basic repairs and secondary maintenance, approved 6,000,000 hours of zero repair hours, the sum of planned plus zero repair hours by the mine labor department approved by the content of the product overhaul hours, assessed by the Vehicle Management Section inspectors in the plant.
( 3 ) assessment indicators and assessment methods
① to ensure the quality of repair, not up to the quality standard is not out
② to ensure that the repair period, the vehicle in the factory period shall not exceed a fixed number of days; one time every day more than one day, from the total amount of wages of 5 O yuan
③ equipment liability accidents in accordance with the accident direct economic losses
5 deduction of wages.
④ Vehicle overhaul, secondary maintenance, engine repair program to achieve the rate of 1,000; each drop of 1 (absolute value) from the total
amount of wages deducted 1,000 yuan.
(4) Quality Assurance The Vehicle Management Section has one inspector and two heavy-vehicle experimenters, who are always stationed in the garage and are responsible for the inspection of vehicles in and out of the garage and the coordination and adjudication between the user unit and the repair unit, so as to keep the quality inspection gate. In order to continuously improve the quality of repair, we extracted 20,000 yuan from the total wages of the garage as the repair quality hooked awards, the specific measures are as follows:
① Repair of the vehicle factory is divided into A, B, C three quality categories:
Type A: the completion of the required repairs, a one-time factory inspection passes the warranty period, no return repair.
Category B: Completion of the required repairs, allow the return of repair during the warranty period, but shall not exceed the number of times and hours of return
Category C: Completion of the required repairs, the number of times and hours of return of repair during the warranty period exceeds the requirements.
2. The implementation of depending on the repair, the reform of the unreasonable repair system in the mining automobile repair system, preventive repair is still the basic system of repair. This system exists in the implementation of a certain degree of blindness, this is because there are many factors affecting the service life of automobile parts, repair often can not grasp the appropriate benefits, often resulting in excess repair and. Insufficient repair" phenomenon, not only affects the operating capacity of the vehicle, but also makes the failure to expand and even jeopardize the safety of driving. In the technological reform of BELLAS 7523 mining trucks, our mine has made initial attempts to adopt condition monitoring and repairing as necessary, and gained certain economic benefits. In 1989, the mine introduced the first batch of 42 tons of class Ras car, after 1 year of use, found that 5 of the vehicle sorghum fracture and rear axle pivot hole serious wear, the engine air filter clogging, a serious impact on the power and the steering system of the front beam is easy, etc. The remaining part of the vehicle is also varying degrees of the phenomenon. The remaining part of the vehicle also varying degrees of the above problems, a serious threat to the production of our mine.