1. During the first operation of each shift of the construction elevator, it must be run at no load and full load. The ladder cage rises about 1m above the ground to stop, check the sensitivity of the brake, and then continue to the upstairs platform, check the safety protective door, upper limit, front and rear door limits. , Confirm that it is normal before putting it into operation. 2. Ladder cages must be uniformly distributed when carrying people and objects, and overloading is strictly prohibited. 3.

The limit switch will trigger the limit switch, the electrical system will cut off the power, and the construction elevator will stop running to ensure safety. When all of the above parts fail, there is one final safety barrier for the construction elevator, which is an anti-fall safety device. The elevator descends faster than the speed set by the anti-fall device. The anti-fall device will brake to control the falling speed of the suspension cage to ensure Elevator safety.

The fall arrester also sends out control signals to control the electrical system during operation. The construction elevator produced by Chongqing Alpha Construction Machinery Co., Ltd. is an enterprise that produces construction elevators approved by the national quality inspection department. Its products have five series and can also be customized or modified according to customer needs, making the construction elevator more practical. .

When the elevator runs to the house elevator Suppliers floor and the lowermost floor, the buttons should still be operated. It is strictly forbidden to stop by the method of automatic stroke limit switch collision. 4. Before starting the construction elevator, the whistle must be sounded to warn that sufficient lighting should be provided for night operation. 5. Double-cage elevator When one cage is under maintenance or overhaul, the other cage must not be operated. 6. During the elevator operation, the driver is not allowed to make any action that hinders the operation of the elevator. He must not leave the operating post. He should observe the sound, temperature, smell and foreign obstacles of the elevator at any time. Operation is strictly prohibited.

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