Nowadays, security issues have always been a topic that we cannot ignore. It is an important safety guarantee for ourselves, especially when performing some dangerous operations, we have to pay attention. So what are the safe operating standards for construction gondola working at height?
1. The work basket at high places should be equipped with safety ropes and safety locks for safety personnel who hang safety belts. The safety rope shall be fixed at a reliable position of the building and shall not be connected to any part of the crane, and shall meet the following requirements:
1). The safety rope should meet the requirements of the current national standard "Safety Belt" GB6095, and its diameter should be consistent with the specifications of the safety lock;
2). The safety rope must not be loose, broken or knotted;
3) The components of the safety lock should be intact and complete, and the specifications and direction signs should be clear and identifiable.
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2. A protective shed should be installed on the gondola to prevent injuries caused by falling objects from high places.
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3. The upper limit device should be installed on the gondola, and the lower limit device should be installed.
4. When using the hanging blue operation, the obstacles that affect the normal operation of the hanging basket should be eliminated. A safety isolation zone and warning signs shall be set in the range below the gondola that may cause injury to falling objects, and persons and vehicles shall not stay or pass through.
5. When engaged in installation, maintenance and other operations in the gondola, the operator should wear a tool bag.
6. The use of overseas gondola equipment should have Chinese instructions; the safety performance of the product should meet the current standards of my country.
7. Do not use the gondola as a vertical transportation device, and do not use the gondola to transport materials.
8. There should be no more than 2 operators in the gondola.
9. When the gondola is working normally, personnel should enter the gondola from the ground, and must not enter or exit the gondola from the top of the building, windows, or other holes.
10. Operators in the gondola should wear safety helmets, fasten safety belts, and hang safety locks correctly on independent safety ropes.
11. Load balance should be maintained in the gondola platform, and overloading is strictly prohibited.
12. When the gondola is lifted or lowered, the height difference between the two ends of the working platform must not exceed 150mm.
13. When the gondola using the centrifugal trigger safety lock stays in the air, the safety lock should be locked on the safety rope; when the gondola is started in the air, the gondola should be lifted to make the safety rope loose before the safety lock is opened. Do not forcibly pull the safety lock opening handle when the safety rope is stressed; do not fix the safety lock opening handle in the open position.
14. If the hanging height of the hanging blue is 60 meters or less, the gondola platform with a long side of not more than 7.5 meters should be selected; if the hanging height is 100 meters or less, the gondola platform with a long side of no more than 5.5 meters should be selected; If the suspension height is more than 100 meters, a suspended platform of not more than 2.5 meters should be used.
15. When spraying or using corrosive liquids for cleaning operations, anti-pollution protection measures should be taken for the hoist of the gondola, safety lock, and electrical control cabinet.
16. When the cantilever structure moves in parallel, the gondola platform should be lowered to the ground, and its wire rope should be in a slack state.
17. When performing electric welding operations in the gondola, protective measures should be taken for the gondola equipment, wire ropes, and cables. Do not place the welding machine in the hanging basket; the welding cable must not touch any part of the hanging basket; the welding tongs must not hang on the hanging basket.
18. When using hanging blue under bad weather and environmental conditions such as high temperature and high humidity, corresponding safety technical measures should be taken.
19. When the construction of the gondola encounters bad weather such as rain, snow, fog, wind and sand, and strong winds above level 5, the operation should be stopped, and the gondola platform should be parked to the ground, and the wire ropes and cables should be tied and fixed.
20. When faults and hidden safety hazards of the gondola equipment are found during the construction, they should be eliminated in time. When the personal safety may be endangered, the operation must be stopped and maintenance should be carried out by professionals. After maintenance, the gondola should be re-accepted and checked, and it can be used only after it is qualified.
21. After get off work, do not stop the gondola in midair, and put the gondola to the ground. After leaving the gondola, carrying out the gondola maintenance or daily work, the main power should be cut off, and the switches in the electrical cabinet should be placed in the off position and locked.
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Source: Xianji.com
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