One, the strict implementation of national and industry regulatory documents
Building construction machinery and equipment safety construction, should be in line with national and industry standards industry-related laws and regulations and regulatory documents.
Currently should be permitted to implement the relevant standards and norms are "safety technical regulations for the use of construction machinery," JGJ33-2001, "Building Construction Safety Inspection Standards" JGJ59-99, "Construction Site Temporary Electricity Safety Technical Specification" JGJ46-2005, "Construction Machinery Technical Test Regulations" JGJ34-88, "Wire Rope Scrapping Standards GB5972-86. The construction enterprises and units must be strictly enforced.
Two, the establishment of site regulations
Construction enterprises should develop effective site management system in the management of machinery, focusing on the following terms:
1, the construction site of the main parties should be equipped with a full-time (part-time) machinery and equipment management personnel responsible for the use of machinery and equipment on the construction site of the safety management.
2, the construction site mechanical equipment must be strictly enforced the current relevant standards and norms.
3, the construction site should establish the corresponding mechanical equipment safety management rules and regulations (safety management responsibilities, safety and technical briefing, shift handover, maintenance, inspection, data management, etc.).
4, the main mechanical equipment (including tower cranes, construction hoists, truck cranes, crawler cranes, tire cranes, mast cranes, gantry cranes, material hoists, elevated work baskets, concrete mixing building (station), concrete pumps, concrete pump trucks, loaders, excavators, piling machinery, etc.) to implement the set machine, set the person, set the job responsibility of the three systems, general Machinery and equipment to implement the team leader responsibility system and multi-shift operation of the shift handover system.
5, the construction site must have practical safety measures for the use of machinery and equipment, there must be a special program for the design of construction site temporary power construction organization; lifting machinery (tower cranes, construction hoists, material hoists, etc.) installation, demolition of special construction programs; lifting lifting operations special construction programs, and should be prepared to prepare emergency response to accidents involving machinery and equipment and rescue plan.
7, lifting machinery (tower cranes, construction hoists, material hoists, etc.) installation, demolition must be issued by the competent administrative department of construction of the corresponding construction site lifting machinery installation project professional contracting qualifications and safety production license for the implementation of the enterprise.
8, construction site machinery and equipment should be used correctly and safe operation, is strictly prohibited spell equipment and overloading.
9, no one shall order the operator to work against the rules, and the operator shall have the right to refuse to carry out the command that violates the rules.
10, mechanical equipment, electrical equipment and construction machinery shall not operate with disease. Abnormalities found in operation should be immediately cut off the power supply, stop and check, and timely troubleshooting.
11, it is strictly prohibited in the operation of the equipment for scrubbing and repair, repair should be marked with a sign, and by professionals in accordance with the original factory manuals specify the conditions and the relevant standards and norms, shall not be arbitrarily used as a substitute for parts or modification, remodeling. Mechanical equipment should be regular routine maintenance, and regular self-inspection. Special equipment should be at least once a month for self-inspection, and make records. Should be special equipment, safety accessories, safety protection devices, measurement and control devices and related ancillary instrumentation for regular calibration, overhaul, and make records. Should be in accordance with the safety specifications of the periodic inspection requirements, in the safety inspection of qualified expiration of 1 month before the expiration of the periodic inspection requirements to the special equipment inspection and testing organizations. Without regular inspection or inspection of unqualified special equipment, shall not continue to use.
12, the construction site for a long time out of service equipment, must remove the power supply, and for sealing procedures.
Three, machinery management project responsibility system
Project leader is the first person responsible for the safe use of project machinery and equipment, should be fully responsible for the safe use of project machinery and equipment; project machinery and equipment management personnel are responsible for the safe use of project machinery and equipment management; project machinery and equipment operators are responsible for the safe operation of the project machinery and equipment.
1, the implementation of national, local and corporate guidelines, policies, regulations, rules and regulations on the management of mechanical equipment.
2, the implementation of equipment needs plan, responsible for the organization of equipment into and out of the field, the field of machinery and equipment to do a good job of handover and installation acceptance, and make acceptance records, the establishment of the site to improve the mechanical equipment account.
3, do a good job in the use of equipment, safety and technical briefings, test the validity of the operator's license, and supervise the operator to operate according to the equipment operating procedures.
4, the organization of the construction site for the use of mechanical equipment for daily inspections, weekly inspections, monthly comprehensive inspection, timely organization of mechanical equipment repair and maintenance, to eliminate hidden dangers of mechanical equipment safety.
5, do a good job in the use of equipment, maintenance of the original records, technical files and information organization.
6, responsible for dealing with general mechanical accidents, with the handling of serious accidents, major accidents, major accidents, especially major accidents.
Four, into the construction site of the basic conditions of machinery and equipment
For entering the construction site of machinery and equipment, regardless of the source of machinery and equipment is the enterprise's own machinery and equipment, or external leasing machinery and equipment (including subcontracting unit leasing machinery and equipment), subcontracting unit with machinery and equipment must be included in the project contracting safety management system, and the implementation of supervision and management.
1, the strict development of mechanical equipment leasing unit access conditions. Mechanical equipment leasing unit must have a business license (business scope including leasing) and other licenses complete, strong economic and technical strength, a sound safety management system of legal organizations.
2, leased equipment must be the state of the manufacturer, leased equipment must have the manufacturer's manufacturing license (production license) and factory certificates of conformity, instruction manuals, electrical schematic diagrams and related files, technical information. Special equipment should be special equipment manufacturing (production) license, product quality certification, installation and use of maintenance instructions, test certificates or identification reports and other documents.
3, is strictly prohibited the use of the state expressly eliminated, prohibited the use of, endangering production safety, failing to meet the safety and technical standards, or safety protection devices are not equipped with complete mechanical equipment and construction machinery
4, into the field of machinery and equipment must be in good condition, accessories, random tools and spare parts should be complete, a variety of limits, safety protection devices, instruments, meters, alarms and signaling devices, etc. complete, sensitive, and signaling devices. Devices are complete, sensitive and effective. Mechanical and electrical safety performance, safety protection devices in line with relevant national norms, regulations and standards.
5, self-developed for the construction of special projects lifting machinery and equipment must have design drawings, design calculations and processing diagrams, organized by the technical department of the enterprise expert verification and identification, in line with the safety and technical conditions of the relevant departments review, approval of the enterprise's technical director before being put into use.
7, into the field of machinery and equipment, should be rented by both parties in charge (commissioned by the agent) signed a machinery and equipment rental contract. The contract should clarify the safety responsibilities of both parties.
Five, mechanical equipment on-site construction safety requirements
Meet the safety construction conditions of mechanical equipment into the construction site before, must be in accordance with the requirements of the construction design and construction of the general layout plan to do construction preparation.
1, construction site machinery and equipment foundation (seat) must be stable, and in line with the factory manual and design requirements, its installation, parking site should be flat, clean, no obstacles, good drainage.
2, mechanical equipment workplace, should meet the safety requirements. Machinery and equipment should be left around the work and maintenance space in line with the provisions of the operating channel should be kept clear, a variety of facilities and materials should be stored in line with the requirements of safety and health and construction of the master plan, and in line with the fire safety requirements.
3. The auxiliary facilities required for the use of machinery and equipment, mobile cranes, roadbed, fixed cranes, construction lifts and gantries and derrick material hoists, concrete foundations, etc. should be in line with the acceptance criteria for the installation of machinery and equipment, parking and protective shed should be used in accordance with the safety requirements.
4, the construction site is appropriate to set up mechanical equipment repair workshop or repair point (including small material storage) and operator rest room.
5, into the construction site machinery and equipment must be implemented "a machine, a gate, a leakage, a box".
6, the crane is strictly prohibited to cross the unprotected facilities of the external electric overhead line operation. Cranes, concrete pumps and piling machinery in the vicinity of the external power overhead line operations, any part of its or the edge of the lifted object in the maximum deflection and the minimum safe distance from the overhead line sidings should be in line with the following table. If the specified requirements are not met, insulation isolation protection measures must be taken, and should be hung with conspicuous warning signs.
Voltage (kV)
Safety distance (m) <1 10 35 110 220 330 500
Along the vertical direction 1.5 3.0 4.0 5.0 6.0 7.0 8.5
Along the horizontal direction 1.5 2.0 3.5 4.0 6.0 7.0 8.5
Sixth, pre-construction machinery and equipment checking Acceptance
1, machinery and equipment must be put into use before the requirements of the factory manual and "construction machinery technical test procedures" for testing and trial operation, and fill in the test acceptance records, after the test acceptance, for handover procedures before use.
2, mechanical equipment should be installed by the corresponding equipment installation engineering professional contractors qualified units.
3, lifting machinery and equipment installation is completed by the general contractor, the use of units, rental units and installation units *** with the acceptance, acceptance, must be reported to the local special equipment supervision and inspection agencies for inspection (including acceptance test and periodic inspection), to obtain a "safety use permit" before being used. Can be used. Acceptance of unqualified, shall not be used.
4, the construction site must develop a hierarchy of mechanical equipment safety inspection system, both the general contractor and subcontracting unit inspection, on-site mechanical equipment management personnel self-check and supervision and inspection.
5, mechanical equipment inspection form: daily inspection, weekly inspection, monthly comprehensive inspection, etc., the inspection found that there is anomaly, must be dealt with in a timely manner, to eliminate unsafe factors, and is strictly prohibited to operate with disease.
6, the construction site every month to organize a monthly comprehensive inspection. Inspection includes: metal structure and weld deformation and cracking; connecting bolts fastening; safety devices, brakes, clutches and other abnormalities; hooks, grabs, steel wire ropes, pulley blocks, rigging, spreaders and other damage; distribution lines, power collection devices, switchboards, switches, controllers and other abnormalities; hydraulic protection devices, pipeline connection is normal; jacking mechanism, the main stressed There is no abnormality and damage to the main stressing parts; the safety condition of the rail, etc. If the machine is out of service for more than one month, the above checks should be done before use.
7, construction site machinery and equipment management personnel should be used in the daily inspection of machinery and equipment, found in violation of post discipline, abnormal operation of machinery, poor maintenance, accident risks, incomplete records, etc., should immediately take measures to correct or exclude, and make a good inspection record.
8, the operator daily routine inspection. Inspection includes; limiters, brakes, clutches, controllers, and interlocking devices, communication devices, alarm devices and anti-breakage device safety performance, the safety of the track, the safety of the wire rope, rigging, spreader, the safety of the walking cable insulation and damage to the lubrication of various parts.
9, large construction projects and above should be equipped with full-time mechanical equipment management personnel, responsible for the proper use of mechanical equipment and safety supervision and inspection, to ensure the safety of mechanical equipment and operators.
10, machinery management personnel must be familiar with the requirements of the relevant safety and technical standards, norms, regulations, and strict implementation, shall not be unauthorized command; operators (including operators, commanders, maintenance personnel, starters and electricians, etc.) must be familiar with the relevant safety and technical regulations, strict compliance with the job responsibility system, safety regulations and safety systems, shall not be unauthorized operation; operation must be Wear and wear labor protection articles and correctly use safety protection equipment according to the regulations, and keep the working area neat and tidy and the safety facilities intact.
11, special equipment operators should be in accordance with the relevant provisions of the state, by the special equipment safety supervision and management department of the examination and qualification, and obtain state licensing of special operators certificate before engaging in the corresponding operation or management.
Construction projects are characterized by a short period of time, the task is heavy, the project location changes, workers and machinery and equipment mobility, the development and implementation of a strict management system and management measures is the basic requirements for the safe construction of machinery and equipment and guarantee.
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