How To Use Double Beam Bridge Crane Correctly

1. The daily inspection of double beam bridge crane is indispensable. Check the brake, hook, wire rope, safety device and other parts according to the requirements of the point inspection card, and eliminate any abnormality in time.
2. When the power circuit breaker is locked or marked, the main power supply shall be removed by the original relevant person.
3. At the beginning of each shift, lift the heavy object or load to a height of 0.5m from the road surface, and then put it down again to check the brake performance. If there is no problem, normal operation can be carried out.
4. Operators of double girder bridge crane shall ring the bell as required during operation.
5. The operation shall be carried out according to the unified command signal.
6. In case of sudden power failure during operation, all controller handles shall be placed at the "zero" position during operation to check whether the crane operates normally.
7. The crane and vehicle operate normally, and it is forbidden to drive the reverse vehicle to brake and stop; To change the direction of vehicle movement, the handle must be placed at the "zero" position, so that the mechanism stops completely before reverse driving.
8. For double beam bridge crane with two hooks, when the main hook and auxiliary hook are changed to use, their heights are similar to those of the two hooks. The main hook and auxiliary hook must work independently to prevent collision between the two hooks.
9. The limiter shall not be used for parking, and the crane brake shall not be adjusted when there is load.
10. In case of any abnormality, shut down the machine immediately to check the cause and eliminate it.