1. How to inspect the motor hoist of construction hanging cradle?
When we inspecting motor hoist, it should be lifted or lowered in the stroke of no less than 5m under the condition of no load, full load and overload, and run for 30 minutes to check whether there is any abnormality. Then, test electric current, voltage and shell temperature by using electric current sensor, voltage sensor and temperature sensor.
2. Will the girder of suspension mechanism rotate? How to deal with the redundant steel wire rope?
The girder is fixed by adjusting rod screws behind it, so it won’t rotate. The steel wire rope should load into a roll, and put in right place.
3. How to solve the electrical problem during using construction hanging cradle?
The electrical problem should be handled by professional technical personnel.
4. What should be done when electric is suddenly cut off during using of suspended working platform?
When electric is suddenly powered off, workers in the building platform should keep calm, meantime, cut off the power box switch in order to prevent accident after power transmission. If it is necessary to return to the ground, the manual sliding handle can be raised to let the working platform slide down to the ground.