Operating procedures for construction lift
1. After the installation of the construction lift, the safety device shall be tested and tested to be qualified before operation. The lift must be operated by a professional driver with a certificate.
2. Stable protective railings must be set around the bottom cage of the lift. The bridges and transport channels of each stopping layer should be flat and firm. The railings at the entrance and exit should be safe and reliable.
3. During the first operation of each shift, the elevator shall be subject to no-load and full load test run. The elevator cage shall be lifted about 1m above the ground to stop, and the brake flexibility shall be checked. The elevator can be put into operation only after it is confirmed to be normal.
4. Safety devices such as speed limiter and brake must be managed by specially assigned personnel, and shall be debugged and inspected as required to maintain their sensitivity and reliability.
5. The load shall be evenly distributed when the cage of the lift is loaded. Overload is strictly prohibited and the carrying weight shall be strictly controlled.
6. When the elevator runs to the uppermost and lowermost layers, it is still necessary to operate the button. It is strictly prohibited to stop by automatic collision of travel limit switch.
7. When the elevator is used in the construction cross operation, the contact signal shall be clear. When the wind force reaches level 6 or above, the elevator shall be stopped and the elevator shall be lowered to the ground floor.
8. Railings or safety doors shall be installed at the entrance of the parking passage, and other surrounding areas shall be closed with railings, vertical nets and other materials.
9. The driver cannot leave the operation post before the main power switch of the elevator is cut off. After the operation, lower the elevator to the bottom floor, turn the control switches to the zero position, cut off the power supply, and lock the gate box door and the elevator door.
