Elevator safety operation procedures

Elevator safety operation procedures

About the elevator, a dedicated person is responsible for driving, and must be proficient in the structure and use of the elevator. Other personnel are not allowed to drive at will. Below is the elevator safety operation procedure that I will share with you. You are welcome to read and browse.

(1) Safety operating procedures for elevator workers

The elevator must be driven by a dedicated person who must be proficient in the structure and use of the elevator. All other personnel must No arbitrary driving is allowed.

When using an elevator, the load of the car must not exceed its rated weight.

The elevator machine room must have good ventilation equipment and must not be damp. Fireworks and debris are prohibited. Elevator drivers often inspect the mechanical, electrical parts and safety devices of the elevator.

Before operation, check whether all switches and other safety devices are normal and whether the guard door is closed properly. Only after confirming that there are no problems can the elevator be started. Workers and passengers are not allowed to hold the inner door with their hands, and their feet are not allowed to extend outside the gap of the inner door.

The elevator car and the well should be cleaned frequently. Before and during the operation of the elevator, the lighting equipment in the car must be turned on. The electric bell should be pressed to warn before operation.

No one is allowed to open the guard door while the elevator is in operation. If the guard door is found to be open, the driver should stop the vehicle immediately and close the guard door before driving. If you find abnormal sounds during operation, you should stop the vehicle and immediately find the relevant department for inspection. Do not start the vehicle until it is repaired.

Long objects are not allowed to be transported in the elevator car. When handling objects, they should be handled with care and are not allowed to be thrown around to avoid damaging the elevator floor.

If the car door has not been repaired but the car can run, it should be stopped and inspected in time. When the elevator is out of use, repaired or cleaned, the power supply to the elevator must be cut off.

Do not change the running direction arbitrarily while the elevator is running. You should wait until the elevator comes to a complete stop before changing it. Do not drive the elevator by turning on and off the power supply.

At the end of the work, the elevator must drop to the ground floor and park, and the door must be locked when leaving the elevator.

(2) Safety operating procedures for cargo elevator operators

1. Lubricate and check whether the electrical brake, safety device and wire rope are in good condition before use.

2. The elevator must not be overloaded. The heavy objects carried should be placed in a balanced manner, and the center of gravity of the cargo should not be too eccentric. 3. No one is allowed to ride on when going up or down. When the elevator is above, no one is allowed to enter the bottom floor.

4. After the goods are loaded, the door should be closed and started. The elevator is not allowed to be used when the communication signal between the elevator door and the other party (referring to the upstairs or downstairs operator) or the interlocking system fails.

5. Cargo elevators should be operated and managed by designated personnel, and the power supply should be disconnected after use.

6. The elevator should be lowered to the ground floor during maintenance or out of service.

7. The lightning rods and grounding wires must be calibrated and inspected regularly.

(3) Safety operating procedures for construction elevators

1. All construction elevators used at construction project sites must be certified and licensed by the competent authorities at or above the provincial, municipal, or autonomous region level. Qualified products from manufacturers.

2. The user is not allowed to arbitrarily change the original structure, safety devices and performance of the entire line (if any modification is required, it must be approved by the superior).

3. Inflammable and explosive items and other debris shall not be piled up within 2 meters around the construction elevator, and trenching shall not be dug within this range. A solid protective shed should be erected within 2.5 meters of the elevator. .

4. When repairing the ladder cage, if the weight of the ladder cage is lower than the counterweight after removing the parts, the ladder cage must be locked on the guide rail in advance.

5. It is strictly prohibited to use construction elevator derricks, horizontal and vertical supports and floor station heads, pulling and hanging scaffolding, construction pipes, ropes, slogans, flags and other items unrelated to the elevator.

6. In addition to complying with this regulation, construction elevators should also comply with the relevant provisions in the factory instructions of the machine.

(4) Basic technical requirements for safe operation of external elevators (elevators for both people and cargo) drivers

1. Drivers must undergo safety technical training, be in good health, and obtain a special operation certificate. can operate independently.

2. The driver must be in good health, with good vision in both eyes, no color blindness, no hearing impairment in both ears, no high blood pressure, heart disease, epilepsy, dizziness or sudden illness, and no obstruction to operation. diseases and physical defects.

3. Drivers must be familiar with the performance and structure of the elevator they operate, and operate according to relevant elevator regulations. Illegal operations are strictly prohibited. Drivers should be familiar with elevator maintenance and repair knowledge, and perform daily maintenance on elevators according to regulations.

4. No trenches shall be excavated within 5 meters of the on-site external elevator base; a solid protective cover must be erected within 2.5 meters of the elevator bottom cage.

5. Complete the shift handover procedures carefully, check the completion and recording matters of the elevator resume and shift record, etc., and fill in the operation record carefully.

6. Before work, check the technical condition of the external elevator, check the solidity of the bolts, horizontal and vertical supports, platforms and protective doors, wire ropes and pulleys, transmission systems, electrical lines, instruments, accessories and control buttons. If any abnormality is found, it should be eliminated in time. If the driver cannot eliminate it, he should report it in time.

7. Check the limiters and safety devices of each part. After the inspection is correct, first raise the ladder cage to 1 meter above the ground and stop to check whether the braking meets the requirements, and then continue to go up and test. The operation of the unloading platform, protective door, upper limit, and front and rear door limits must be confirmed before operation.

8. Before starting the operation of the elevator, the whistle must be sounded to warn; the driver is not allowed to leave the operating position before the main power switch of the elevator is cut off.

9. After the operation, lower the elevator to the ground floor, turn all control switches to zero, cut off the power supply, and lock the distribution box and elevator door.

10. Overloading and overcrowding are strictly prohibited. Cargo must be evenly distributed to prevent uneven loading. Materials must not exceed the ladder cage. People are prohibited from getting on or off the bus before reaching the designated parking position.

11. When running to the upper and lower ends, it is not allowed to stop at the limited position (except for inspection); it is strictly prohibited to perform maintenance operations during operation. When one cage of a double-cage elevator is repaired outside the cage, the other A ladder cage must not be operated.

12. In case of severe weather, such as thunderstorms, strong winds above level 6, heavy fog, ice on the guide rails, etc., operation should be stopped; operation should be stopped if the lights and signals are unclear; if the elevator machinery fails, it has not been completely eliminated. The operation should be stopped before the breakage of the wire rope exceeds the specified limit. The operation should be stopped.

13. After a storm, the base, power supply, grounding, bridge, temporary support, etc. of the external elevator must be inspected for safety. ;