Construction Elevators Safety Operation Rules
1. After installation of the construction elevator, the safety devices must be tested and qualified, and the elevator must be operated by a licensed professional driver.
2, In the range of 2.5M around the bottom level of the rack and pinion hoist, a stable protective railing must be set up. The crossing and transportation channel of each stop should be smooth and secure, and the railing of the exit and entrance should be safe and reliable.
3, At the first running of each shift, the empty and full load test should be operated. Lift the lift cage up1 meter from the ground, check the brake. After confirming, the hoist can be put into operation.
4, Safety devices such as speed limiters and brakes must be managed by special personnel, and must be checked and maintained according to the regulations to ensure their sensitivity and reliability.
5, The elevator car should load evenly when carrying the load, strictly prohibit overload.
6, When the outdoor elevator runs to the top and the lowest level, it must be operated by the control button/lever. It is forbidden to make the lift stop by the automatic collision of the limit switch.
7, During multi-layer construction cross operation while using elevator, the contact signal should be clear. When the wind speed reaches 6 or more, the elevator should be lowered to the bottom and stopped.
8, Railing or safety doors should be installed at the entrance of each berth, and other railing and vertical nets should be closed around the relative places.
9, The driver can not leave the operation until the power supply of passenger hoist has not been cut off. After the operation, the elevator should be lowered to the bottom, and the control switches are pulled to zero, cutting off the power supply, locking the gate box and the elevator door.