First, the accident type analysis
1. The main reason for the collapse of the tower accident is overloading lifting operations, slanting, dismantling and installation of the process of steel wire rope and other connectors pull off the ground anchor pull off, static major wind cargo rail base form of trapping deformation, etc.
2.
2. Folding tower accidents occur mostly in the dumping process, the tower in the building collision, in addition, when the tower opportunity to rail with rail clamp card and serious overloading, due to the tower as a whole can not be tipped, load gravity bending moment is greater than the tower of the metal structure of the stiffness of the tower body, so that the tower yield deformation, which resulted in the folding of the tower.
3. Tower back rod is mainly due to the over-roll Yang or over-tilt and other operational errors, resulting in lifting temporary by the main winch or amplitude winch pull up to the vertical state, and then over the top of the tower smashed in the back of the tower.
4. Folding arm is mainly due to the lifting arm, balance arm under the action of external forces, serious bending and twisting deformation or even broken, the reason for the back of the pole down the tower and other accidents, due to the quality of manufacturing, installation of substandard such as the arm pole front pulley center and the tower centerline offset is too large, after the load is too large, after the load is offset and twisted fracture.
5. tower machine heavy falling accident is the tower crane load from the air fall, the reason is more, such as wire rope pull off, over the volume of Yang caused by the hook knocked over, lifting the wire rope joints fixed buckle pull off, the volume of the sample machine brake suddenly failed as well as the three-phase power suddenly lack of a phase of the electrical faults can be caused by the heavy falling.
Second, the accident exists in the main factors
1. Overloading, diagonal lifting, over the volume of the Yang, the National Day suburb, over the trip is man-made reasons, is the direct result of unauthorized operation or operating errors, and all to the failure of the safety device as a prerequisite.
2. Excessive wear and tear of the machine parts and hidden injuries, is the operator to check the maintenance of poor results.
3. The natural environment affects the wind blowing run is an accidental factor.
Three, seriously deal with the human factor there are three obstacles.
1. Construction management personnel, including administrative staff, safety and technical barriers. Construction managers and business leaders to take the tower machine safety work as a big deal to grasp, to quickly improve the tower machine safety technology knowledge, give full play to the role of equipment management personnel.
2. Tower crane driver's safety psychological barriers, in essence, technical barriers in the tower crane driver's psychological reflection, there is a sense of chance, overconfidence, not according to the operating procedures.
3. Mechanical professional managers and technicians duties of the obstacles, equipment management personnel that is to understand the technology, but also to have practical experience and stability.
Fourth, to strengthen the management of large-scale machinery and equipment on the construction site (including the installation of dismantling & gt; the use of repair and maintenance)
1. For the crane dismantling and installation of workers must be specially trained and obtain the operating license.
2. To understand the performance of the crane before the operation, strictly in accordance with the instructions provided by the installation and dismantling of the program for operation, is strictly prohibited to the product specification of the dismantling program to make any changes.
3. Familiar with the crane assembled living junction grid disassembled parts connected to the form of connection and the use of the coupling size, regulations and requirements.
4. Know the weight of each disassembled parts and lifting point location.
5. In the installation or dismantling of the crane with light and heavy closed balance arm, it is strictly prohibited to dismantle only one arm to interrupt the operation.
6. When tightening the bolts that require preload, you must use a special readable tool to accurately tighten the bolts to the specified preload value.
7. Disassembly of the crane's electrical state department part, must be in accordance with the provisions of the state labor and personnel department, by the state department issued by the electrician certificate of electrician operation or led by the electrician apprenticeship, it is strictly prohibited for other people to dismantle the installation.
8. Crane operation, the driver in addition to the temporary failure to remove and repair, must stop every day to do a routine maintenance of machinery seriously, and according to the instructions for the use of parts, cycles and lubricants to do a good job of lubrication.
9. Crane failure, must be timely excluded and maintenance.
10. Install or hang placards, billboards and other wind-blocking objects on the metal structure of the various parts of the installed crane.
11. Do a good job of other equipment, such as ground anchor or rope fixtures.
12. Crane and part of the or welding machine ground connected.
13. The crane's working mechanism, metal structure, electrical system as an accessory to other equipment.
14. Crane used on the safety devices and a variety of instruments in accordance with the relevant provisions of the regular calibration, maintenance, scrapping and updating, not subject to the crane overhaul interval.
15. In the installation (dismantling) the use of the process needs to be trained personnel, monitoring, and make monitoring records, found that the problem of timely feedback and higher authorities.
Emergency response plan for safety production accidents in machinery factories2
In order to effectively prevent the occurrence of sudden mechanical equipment, mechanical injury accidents, minimize accidental injury, according to the "Chinese People's Republic of China *** and the State Law on Work Safety", combined with the actuality of the project, the development of this plan.
First, the project may occur in the mechanical equipment, mechanical injury accidents
1, the performance of mechanical equipment failure, resulting in some parts fall off, fracture, resulting in itself or the pendant fall hurt people and things.
2, mechanical equipment performance failure, resulting in power leakage, brake failure, the operator electrocuted, the vehicle rushed out of the road overturned.
3, the operator does not operate in accordance with the procedures, resulting in injury to the surrounding personnel, vehicles, objects.
4, construction workers do not follow the construction safety regulations construction, do not pay attention to their clothing wear, resulting in their own injury.
Second, the prevention of machinery and equipment, mechanical injury measures
1, the units should strengthen the leadership of the safety of machinery and equipment, and regularly organize operators to learn the principles of machinery and operating procedures, to improve the awareness of safe production, check the equipment failures, found that the problem is corrected in a timely manner, to eliminate the hidden dangers.
2, each unit of machinery and equipment operators must hold the relevant departments issued by the operating license, and familiar with the structure of the equipment, principles, performance and safety requirements, operators are strictly prohibited from operating in violation of the mechanical equipment with "sick" operation.
3, education of machinery and equipment operators to operate in strict accordance with operating procedures, pay attention to the surrounding environment, to protect themselves, do not harm others. Education of other employees in accordance with the project construction safety requirements of construction, and construction machinery to maintain a safe distance; pay attention to their own clothes to wear, to prevent being involved in the machinery, resulting in personal injury.
Three, emergency rescue rescue quasi match
1, the establishment of emergency rescue leadership group. Manager of the Ministry, sub-manager of the Ministry of emergency response leadership group that is the manager of the Ministry, sub-manager of the Ministry of the collapse of the emergency rescue leadership group.
2, the manager of the department, the manager of the department of the relevant functional departments usually do emergency rescue materials, technical preparations.
Fourth, the response and emergency rescue
1, the accident reporting process according to the project department "emergency plan" provisions.
2, once the accident occurs, the accident scene set up emergency rescue headquarters, according to the project department "emergency plan" leadership group, departmental division of labor, mobilization of people, machines, objects, equipment, first rescue victims, evacuation of hazardous areas, people, machines, objects, equipment, cut off the chain of spread of the accident, control the scene. The emergency command at the accident scene should provide technical support according to the protocol and on-site situation to prevent secondary accidents from occurring. Victims shall be immediately sent to hospitals for treatment if they need emergency treatment after temporary disposal. If external support is required, the command shall promptly notify the relevant local departments and request assistance. Command staff should utilize all resources to eliminate accident hazards as soon as possible.
3, the accident occurred . The relevant units must strictly protect the scene of the accident, indeed, because of the rescue need to move the scene of the object, you must make signs, photographs, detailed records and draw the scene map, and properly save the scene of the main traces, physical evidence.
V. Emergency rescue technical measures
1, leakage electrocution. If the mechanical equipment leakage electrocution phenomenon, the person concerned should be promptly reported to the person in charge of the work area or the emergency rescue leadership group, to take effective rescue measures. If the operator is electrocuted, the electrocuted person should be detached from the power supply as soon as possible to implement rescue.
2, brake failure. Brake failure when going uphill, can not take off the gear, let go of the gas pedal, pull over, turn off the engine, use the hand brake to stop the car, and then find someone to dispose of. Downhill when the brake failure, hanging low gear driving, can not turn off the engine, driving to the side, driving to a flat place to turn off the engine, using the hand brake to stop the car, and then find someone to deal with.
3, lifting equipment accidents. When lifting equipment accidents, immediately evacuate the site personnel quickly, notify the emergency rescue team, and organize personnel to deal with the derrick, electric hoist (winch), coupling safety hazards.
Six, aftermath disposal
After the end of the emergency response, the managerial department, sub-managerial department and the relevant departments, should do a good job of aftermath disposal, casualties in the emergency, emergency response personnel, as well as emergency mobilization, requisitioned the relevant units and individual materials, in accordance with relevant regulations, to give compassion, subsidies or compensation, and provide psychological and Judicial assistance, production recovery work.
Seven, accident investigation and treatment
After the emergency rescue, the manager department, sub-manager department to organize the relevant departments or to assist the superior investigation team, the cause of the incident, nature, impact, responsibility, lessons learned for investigation and assessment, and in accordance with the "four don't spare" principle of the emergency incident. The principle of "four don't spare" to deal with emergencies.
1. General
(1) purpose
In order to timely, effective and rapid treatment of personal injury and death due to mechanical injuries, to avoid and mitigate the mechanical injuries caused by personal injury and property damage, the development of this plan.
(2) based on
This plan in accordance with the "safety first, prevention first" policy, to "protect the person, protect the grid, protect the equipment" as the principle of "electric power safety regulations" as a guide to the content, according to the characteristics of power production, combined with the actual situation of the unit to carry out the work. Characteristics, combined with the actual situation of the unit to develop.
(3) principles
The project department in the mechanical equipment site accident prevention and emergency response work, should follow the "prevention-oriented, unremitting" policy, the implementation of the "centralized leadership, hierarchical responsibility, unified command, operation and high efficiency The principle of "centralized leadership, hierarchical responsibility, unified command, operation and efficiency".
2. Identification of important sources of danger and risk evaluation
(1) the type of accident that may occur for the safety of machinery and equipment accidents, the location of the project belongs to the various machinery and equipment involved in the operation of the site.
(2) the scope of the possible impact: mechanical equipment workplace; possible impact on the personnel: site construction and management personnel.
(3) the occurrence of accidents may cause one or more casualties or damage to machinery and equipment, constituting a major safety accident, incident.
3. Organizational structure and responsibilities
(1) The emergency response command of this plan is set up in the technical group, the personnel gathering place in front of the office building, the collection method for the telephone notification.
(2) the project department anti-mechanical equipment site accident management leading group:
construction site responsibility:
leader:
deputy leader:
members: XXX
scheduled first aid center: XXX hospital phone: XXX
(3) all levels of personnel responsibilities
a. Leader : Responsible for the overall organization and command of the accident emergency rescue work, coordination of emergency response, do a good job of the accident scene emergency measures, and will be the development of emergency response to report to the relevant leaders and departments.
b. Deputy group leader: responsible for assisting the group leader in emergency situations to do a good job in the organization of the strain.
c. Members: responsible for the emergency preparedness and response work of the plan.
4. Response to critical incidents and the start of the plan
(1) the necessary materials to prepare
Work clothes and gloves, safety belts, helmets, toolkits, safety partitions, temporary shelter, warning signs.
(2) Critical incident emergency plan start
(a) when the occurrence of mechanical injury accidents, on-site operators should be promptly reported to the daily management office of the emergency of mechanical injuries and casualties, and at the same time according to the actual situation on the scene, quickly and roughly judging the parts of the injured person, contact the factory hospital and play 120 emergency calls, if necessary, can be a temporary first aid to the injured person simple first aid.
(b) Daily management office personnel received notice, quickly rushed to the scene of the accident, the organization to deal with the accident, and announced the start of the accident emergency response plan, and notify the relevant personnel required to maintain communications at all times.
(c) the daily management office personnel to determine the situation and report to the leading group of machinery injury casualties, leading group members were notified to quickly rushed to the scene of the accident, the organization and coordination to deal with the accident, and according to the situation to the company, the branch report.
5. The end of the emergency
The state of emergency is eliminated, the day-to-day management announced the end of the emergency action. After the end of the emergency relief, the relevant departments should be organized to assist in the investigation, the cause, nature, impact, responsibility, lessons learned from the investigation and assessment of emergencies, and in accordance with the principle of the four "four do not let go" of the emergencies to be dealt with.
Mechanical plant safety production accident emergency plan 4For the construction site construction activities, personnel activities in a wide area, the use of machinery and equipment, the project in addition to the day-to-day management process in strict accordance with the "Environmental Safety Handbook", "Procedural Documents" to carry out construction activities and strengthen the dynamic control, in order to prevent accidents, so that in the event of a lifting machinery accidents, the emergency team to be able to Timely and effective treatment of dangerous situations, minimize casualties and property losses, has developed the following emergency measures:
1, the construction site after the occurrence of lifting accidents, found that the personnel should be immediately to the project department duty room or call the project department emergency team leader or deputy leader of the phone, detailed report of the accident occurred in the location, the current situation and the surrounding casualties of the operators and other circumstances.
2, the project personnel received a report of the danger, the emergency team should immediately go to the scene to organize the evacuation of personnel and take effective measures to rescue property, to avoid causing greater losses. Project manager overall coordination and command, construction workers to organize the evacuation of personnel and personnel counting work, safety officers, equipment staff to assess the accident and organize first aid.
3, if the scene of casualties, the project first aiders should be carried out in a timely manner to rescue the injured, specific organizations can organize their own near the hospital for rescue or call 120 telephone request for rescue.
4, the emergency response team in the organization to remove the risk at the same time, should be reported to the Ministry of equipment and materials, equipment and materials by the Ministry of the field organization to deal with related matters. If there are casualties at the scene, the project department should also immediately report to the Ministry of Production and Safety, and to ensure that when moving materials at the scene, the first to make a sign, draw a plan of the accident site or photography, video recording, and with detailed instructions.
5, the scene after the removal of dangerous situations, should be filled out in a timely manner, "Emergency Situation Handling Form", and in accordance with the provisions of the "Engineering and Construction Major Accident Reporting and Investigation Procedures", write a written report, a detailed record of the accident occurred at the time, location, scope, casualties, and the organization of the handling of related matters reported to the branch.
Machinery Factory Safety Production Accident Emergency Plan 5
I. Hazardous Characteristics:
1. unauthorized operation of the packaging machine, manipulator;
2. inflexible switches
Second, the current control situation:
1. the operator of the The operator is unfamiliar with the operating procedures
2. plus protective lighting
Third, the scenario hypothesis:
Reach inside the packaging machine to send touch, inadvertently cut his fingers.
Fourth, emergency:
1. Immediately issued an emergency call for help, the emergency team members quickly into the room of the director of the duty to take medical equipment, bandage the wound.
2. Notify the head of each department to organize the emergency personnel sent to the hospital to deal with wounds.
3. Workshop supervisor to fill in the accident occurred (year, month, day, shift) through.
4. Reported to the General Manager's Office.
5. Find the root cause of the accident.
6. To analyze the typical factors of unsafe production behavior.
7. Emphasize in the pre-shift and post-shift meeting for production safety precautions to strengthen the awareness of employees.
Mechanical plant safety production accident contingency plan 6In the production process, the application of machinery and equipment, in the process of production operations, in order to reduce the labor intensity of employees, a large number of mechanical equipment to improve efficiency. Building materials machinery is mainly small and medium-sized equipment. Building materials machinery work characteristics, the composition of different structures, different shapes, mechanical equipment with the changes. Rainy day, open air and high place work more, production conditions are poor, more dangerous factors. Mechanical injuries should be grasped as an enterprise problem. Avoid mechanical injury accidents. The necessary production safety technology education of machinery and equipment, so that employees are familiar with the operation must pay attention to the use of safety and wear the necessary labor protection protective equipment. In the mindset to establish the knowledge of safe production, while strengthening the monitoring in the management, in the technology to take effective safety precautions to avoid mechanical accidents.
A basic safety technology requirements to prevent injuries from mechanical accidents
With the goal of preventing mechanical injuries, for the possibility of mechanical injuries of specific hazardous production operations, before the production operation, the development of safety precautionary technical measures to carry out the technical delivery of education, to prevent employees from unauthorized operation. Check and acceptance work should be carried out before the installation and production of mechanical equipment on site. Prevent accidents due to damage to machinery and equipment or damage to safety protection devices do not meet the safety requirements and defects. In the daily work should be often safety checks, defects do not meet the safety requirements of production safety guards, etc. for timely repair or replacement.
1, familiar with and implement safety regulations, to eliminate unauthorized operation.
2, before operating the machine, should carry out routine checks to confirm that the safety device performance is good before operation.
3. Before starting the machine, please raise your voice to remind the employees present. Make sure that no one is cleaning or repairing the machine before starting the operation.
4, machine maintenance or troubleshooting must stop.
5, mechanical equipment safety guards, not to disassemble.
6, in case of mechanical safety guard failure, should immediately report to the relevant personnel for repair.
7, it is prohibited to open the safety guards of mechanical equipment for operation.
8, where easy to cause injury to the moving parts should be closed or shielded, or take other measures to avoid operator contact. Where the height of 2 meters within a variety of transmission devices must be set up guards. Height of 2 meters above the material transfer device and transmission device should be set up guards.
9, where the processing area is prone to injuries and accidents of the equipment, should take effective protective devices.
10, machining equipment should be equipped with safe voltage local lighting.
11, mechanical equipment should be equipped with emergency stop device.
12, machinery and equipment are prone to dangerous parts should be equipped with safety signs or painted safety color, prompting the attention of the operator.
Second, when the occurrence of mechanical injuries emergency plan
When the occurrence of mechanical injuries, the focus of the rescue on shock, fracture and hemorrhage on the immediate treatment.
1, the occurrence of mechanical injury accidents, should immediately organize the rescue of the injured, the first to observe the injured injury, the part, the nature of the injury; such as the injured occurred shock, should be dealt with first shock. Breathing, heart stopping people, should immediately carry out artificial respiration, chest heart squeeze, in shock state of the injured to make it quiet, keep warm, lying down, less movement, and will be the lower limbs elevated about 20 degrees or so, try to send to the hospital as soon as possible for rescue treatment.
2, craniocerebral injury, must maintain a clear airway, comatose people should lie down, face to the side, in order to prevent the root of the tongue falling ah secretion, vomit inhalation, laryngeal obstruction, fracture, should be initially fixed and then transported. In case of depression fracture, serious skull base fracture and severe brain injury symptoms, trauma with sterilized gauze or clean cloth to cover the wound, bandage or cloth wrapped, and promptly sent to the nearest hospital for treatment.
3, found that the spinal injury, trauma with sterilized gauze or clean cloth, etc. to cover the wound with a bandage or cloth after the bandage. In the process of handling, the injured person should be placed flat on a canvas stretcher or hard board, so as to avoid displacement of the injured spine, fracture caused by paraplegia, incurring death. Rescue spinal injuries, handling process, it is strictly prohibited to lift only the shoulders and feet of the injured or one-shoulder back transportation.
4, found the injured hand and foot fractures, do not blindly move the injured. Should be in the fracture site with a splint to the location of the injury is temporarily fixed, so that the broken end is no longer displaced or stabbing muscles, nerves or blood vessels. Fixation method: the principle of fixing the upper and lower joints at the fracture site, you can take materials from the local area and use wooden boards, bamboo poles and other materials to wrap and fix it. In the absence of materials, the upper limbs can be fixed on the side of the body, the lower limbs and feet side of the lower limbs bound together.
5, in case of traumatic bleeding of the casualty, should be quickly bandaged to stop bleeding, so that the casualty in the head low foot high position, and pay attention to keep warm, quickly at the scene to stop bleeding treatment measures sent to the hospital for treatment.
6, at the scene of first aid method of hemostasis treatment measures:
(1) general wound small hemostasis method: first use physiological salt (0.9% NacI solution) to rinse the wound, coated with red mercuric water, and then covered with sterilized gauze, bandaged more tightly.
(2) pressure bandage hemostasis method: choose a good elastic rubber tube, rubber bandage or triangular towel, towel, bandage cloth, etc., upper limb bleeding ligature in the upper arm on the 1/2 (near the heart position), lower limb bleeding ligature in the upper thigh 1/3 (near the heart position). When ligating, put a sterilized cloth cotton pad between the tourniquet and the skin, and relax it every 25-40 minutes, 0.5-1 minute each time.
(3) use the fastest means of transportation or other measures to transport the casualty to the neighboring hospital in time to rescue. At the same time, pay close attention to the casualty's breathing, pulse, blood pressure and the condition of the wound.
Machinery Factory Safety Production Accident Emergency Plan 71, the purpose
In Fushun Ikosi New Materials Co., Ltd. construction site, in the event of construction personnel lifting machinery, rigging injuries, in order to be able to quickly and orderly emergency response work, maximize the protection of the lives of the injured, and minimize the loss of national The loss of property, to minimize the harm of the accident, especially the development of this emergency plan.
2, the scope of application
This plan specifies the lifting machinery, rigging injury emergency response plan procedures and requirements.
This plan should be used in the construction site lifting machinery, rigging accident emergency response management.
3, lifting machinery, rigging injury emergency implementation procedures
(1) found that the personnel lifting machinery, rigging injuries, the first person to find out should call for help, and at the same time issued a first aid signal to notify the scene of emergency rescue team.
(2) The site emergency response team immediately rushed to the scene of the accident, the organization around the employees to protect the scene.
(3) On-site emergency rescue team according to the injury to take the necessary care, while making a decision to take the kind of emergency first aid measures.
(4) the scene of emergency rescue team immediately contact the nearest hospital to inform the injured and the time of occurrence, the hospital to make first aid preparations and dispatch ambulances.
(5) site emergency rescue team to the project emergency leadership team to report the situation, if necessary, request assistance.
(6) Doctors and members of the on-site emergency response team with the vehicle to send the injured to the hospital for first aid, not to give up treatment on the way. Project emergency leadership team and on-site rescue team always keep in touch with the same time the project emergency leadership team to the higher level of hospital contact, so that in the local hospitals can not deal with the timely transfer of treatment.