Regular maintenance of the crane
As an international company that assembles and produces lifting and lifting equipment, our company has strict requirements on product quality and regular maintenance. So what are the regular maintenance of cranes? Auto Led Interior Lights,Car Interior Light,Lights For Inside Car,Auto Interior Lights CHANGZHOU CLD AUTO ELECTRICAL CO.,LTD , https://www.cld-leds.com
1. Metal structure: Check the connection, crack, crack, deformation, fracture, corrosion and other abnormal phenomena of the metal structure.
2. Door crane and trolley running mechanism: Check whether the drive shaft support and shaft, key, coupling, gear box, etc. are loose and tightened; check and adjust the brake clearance of the brake, requiring good contact, sensitive and reliable; Check the rotation of the walking wheel.
3. Lifting mechanism: Check whether the wire rope is in good condition. If there is broken wire wear, it should be replaced according to technical specifications; check hooks and pulleys for cracks and serious wear; check and adjust brakes and limit devices, require safety and sensitivity, reliable.
4. Lubrication device: For all bearings, brake hinges, moving parts according to the specified lubrication requirements, add appropriate amount of lubricant to meet the quality; check the oil level and oil quality of the gear reducer, and add or replace the lubricant as needed; There is no oil leakage at each lubrication point.
5, electrical and control devices: check the control panel, change the contacts; check, adjust, replace the motor power "target=_blank> electromechanical brush; check whether the conductive carriage is loose, the limit switch is flexible and reliable; check whether the protection device Complete, fast and reliable.
6, clean, tidy: cleaning all parts of the door hoist, requires no dust, no grease, no rust; check and fill the missing parts and screws and tighten, keep intact.
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