The safety operation procedures of Electric hoist

The safety operation procedures of Electric hoist

1. Electric hoist before the use should check the equipment of mechanical parts and electrical parts, Hook, limiter condition, electrical parts should be no leakage current, grounding device should be good.
2. Electric hoist should set buffers, rail ends should be set baffle.
3. Start lifting weights for the first time, should stop when the from the ground up to 100 mm, check the electric hoist braking situation, Confirm in good rear can formal operation. Open-air operations, shall assemble canopy.
4. Prevent collision.
5. Lifting objects should be tied up. When the electric hoist lifting weights, the weight should not be more than 1.5 m high from the ground. Intermittent work may not be the weight hanging in the air.
6. When there is a peculiar smell, high temperature, such as abnormal situation in the operation of electric hoist, it is necessary to stop the machine, immediately to check, troubleshooting rear can continue to use.
7. When using the suspension cable electrical control switch, the insulation should be good, slide should be free. Where a person stands behind the proper 2m space and should be the correct operation of the button.
8. In the process of lifting, due to failure caused by the heavy fall out of control, must take urgent measures, Leave the weights on the open ground.
9. In the lifting shall not fall sharply.
10. Electric hoist at rated load brake, slide displacement should not be greater than 80 mm. Otherwise should remove grease or replace the brake ring.
11. After the operation, should be parked in the designated position, hook up and cut off the power and lock the switch box.