If the spreader fails, the following emergency measures should be taken according to the type of failure:
The wire rope is broken
Immediate Shutdown: The operator should immediately press the emergency stop button to cut off the power supply.
Confirm safety: Ensure the safety of the operator and surrounding personnel to avoid injuries caused by falling objects.
Handling Broken Ropes:Reduce the height of the hook as much as possible and place the object safely on the ground.
Cut or secure the broken rope with a tool on the ground to avoid further damage.Replace the wire rope with a new one and reinstall it.
The spreader is stuck or job-hopping
Shutdown check: Stop the operation immediately and cut off the power supply.
Check the pulley block: confirm whether the spreader has jumped ship, and check whether the pulley block is damaged or stuck.
Adjust the spreader: If the spreader jumps, you need to manually adjust the position of the spreader to ensure that the wire rope returns to the pulley groove.
Avoid emergency stop and quick turn: Avoid emergency stop or rapid rotation during operation to prevent the spreader from jamming again.
Electrical faults
Cut off the power supply: Cut off the power supply of the crane immediately.
Check the electrical system: check whether the electrical control system is short-circuited or in poor contact, and replace the damaged electrical components if necessary.
Use spare equipment: If the fault cannot be repaired immediately, use auxiliary tools such as inverted chains to safely lower the lifting object to the ground.
The spreader is loose or not firmly connected
Stop inspection: stop the operation immediately and check whether the connection part of the spreader is loose.
Fastening parts: Loose parts should be tightened immediately to ensure that the spreader is firmly connected.
Retest: After repair, use the counterweight for test lifting to confirm that the spreader is back to normal.
Risk of falling of hanging objects
Emergency braking: If there is a risk of falling the hanging object, take emergency braking measures immediately.
Stabilize the hanging object: Use an inverted chain or cushion block to stabilize the hanging object to prevent it from overturning.
Evacuate people: Evacuate people around you and ensure a safe area.
Other Emergencies
Report the fault: Report the fault to the relevant personnel or the maintenance team in a timely manner.
Set up warning signs: Set up safety warning signs in the fault area to restrict personnel entry.
Professional maintenance: wait for professional maintenance personnel to arrive at the scene to deal with it, so as to avoid the expansion of accidents caused by self-operation.
Our address
Room 202, Building C, No.399, JianYun Rd, Pudong, Shanghai Jl Cempaka Wangi No 22 Jakarta - Indonesia
Phone Number
+8613886003497
megy@yfm-crane.com
