L48A1 Mast Section safety technical measures for tower crane installation, lifting, wall attachment installation and disassembly
Tower Crane Safety Technical Measures 1. Before Tower Crane installation, jacking up, wall attachment installation and disassembly operations, organization study installation (disassembly) Safety Technical Program, organization Operation Personnel to carry out technical program, separate disclosure of the sub-item work content, technology, safety measures and matters needing attention.
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2, the operator must pass the training and assessment, the driver, the hoisting command, the electric inspection personnel must hold the certificate to take up the post, must enter the work site to wear the safety helmet, the high-altitude work must fasten the safety belt, wear the antiskid shoes, anti-skid measures should be taken in winter and rainy season. 3. In the case of an overhead transmission line, the crane structure shall be avoided from entering the dangerous short distance of power transmission. If the safe distance can not be ensured by the condition limitation, the crane shall be erected only after effective safety protection measures are taken with the relevant departments. 4, the operators must abide by the rules of high-altitude work, strictly prohibit some unsafe behavior, such as alcohol and high-altitude work, installation when the wind above grade six prohibited work. 5. Before the lifting operation of large pieces such as the frame, slewing support, balance arm, lifting arm, etc. , the person in charge must carry out special safety technology disclosure, and the machine must be stopped every time the crane is lifted 20 cm off the ground to check the safety and stability We can't continue to lift until we know it's safe and secure. 6, the hanging point of long objects should be accurate, to ensure the balance of the objects being lifted, to use a stable rope to tie both ends firmly before lifting, to prevent the rotation of heavy objects, swing and collision. 7, the installation area 5-10 meters outside the security cordon should be set up, the site commissioner, non-related personnel shall not enter the cordon, full-time security personnel should always check the safety of staff, night work, should have good lighting. 8, installation personnel to work clear, clear job responsibilities, both to stick to the post and cooperate with each other, consciously comply with the safety operating procedures and tower crane safety technical measures, focus on the work. 9. After the erection of the Tower Crane, it shall not be used unless the crane has passed the quality inspection test for erection. 10. After the tower crane installation quality test passes, the Safety Operation Procedure sign, the performance sign and the installation acceptance sign should be hung in a conspicuous place to remind the operator and other personnel.
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