1. Units engaged in the installation and disassembly activities of ball screw lifts shall obtain the castle qualifications for the equipment installation engineering and the safety production licenses of the construction enterprises issued by the competent construction department according to law, and undertake the installation of construction cranes within the scope of their qualifications. engineering.
2. The operators, lifting conductors, electricians, etc. who are engaged in the installation and disassembly of the ball screw lifts should be at least 18 years old, have a junior high school education level, have been specially trained, and have passed the examination of the design competent department to obtain the "construction construction." Special Operations Personnel Operation Qualification Certificate.
3. The installation unit and the use unit of the ball screw lift should sign the installation and disassembly contract to clarify the safety production responsibility of both parties; if the general contractor is to be implemented, the general contractor of the construction shall sign a safety agreement with the installation unit for the installation of the construction crane.
4. The installation and disassembly of the ball screw lift must be based on the environment and conditions of the construction site, the installation position of the ball screw lift, the condition of the ball screw lift and the performance conditions of the auxiliary lifting equipment, and the installation and disassembly plan is formulated. .
5. Before assembly and disassembly, the assembly and dismantling personnel should have a clear division of labor. Everyone should be familiar with and understand their respective operating procedures and tools and tools used. Each of them should be responsible for each other during the assembly and disassembly process. Identify the scope and responsibilities of specific personnel.
6. The general manager of the assembly and disassembly operation shall be responsible for the whole cotton and shall only install and dismantle the operation. During the operation, the operation of the ground and air loading and unloading personnel shall be coordinated and supervised on the site, and the assembly and disassembly plan shall be strictly implemented.
7. The distance between the outer edge of the working space and the external electrical line shall be the minimum safe distance specified by the national standard. If it does not meet the requirements, it should be protected.
8. Installation and disassembly operations should be set up in the warning area, and special personnel should be set up for monitoring. The full-time safety production management personnel shall supervise the entire installation and disassembly procedures on site.
9. When installing, disassembling, adding or lowering the joint, the wind speed at the maximum installation height shall not exceed 13m/s. When there are special requirements, it shall be executed according to the agreement between the user and the manufacturer.
10. When there is rain, heavy snow, heavy fog and other bad weather that affects safe operation, installation and disassembly should be stopped.
11. When the operating voltage fluctuation is greater than ±5%, the installation and disassembly operations should be stopped.
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