A, traction forced drive elevator
Half-month maintenance requirements: the machine room and roller skating room are clean and the lighting function is normal; Manual emergency operation decoration is stable and trouble-free; The landing door, emergency electric and car door switch work normally; The encoder is working normally. Quarterly maintenance requirements: the lubricating oil quantity of the reducer is moderate, and there is no shortage or overflow; Verify that the fire switch and closing device of the car door are working normally.
Controller instrument display is normal; The clearance of each floor door meets the required standards; The upper and lower limit switches are normal; The buffer distance of counterweight is within the approved standard value range. Annual maintenance requirements: reducer lubricating oil meets the standard range required by the manufacturer; The braking control force works normally and meets the requirements of the manufacturer.
Second, the hydraulic drive elevator
Half-month maintenance requirements: the environment of the computer room is clean and free of dirt, the temperature is appropriate, and the lighting is trouble-free; There is no abnormality in fuel tank temperature and fuel quantity; No abnormal noise when the motor is running; The alarm device in the car is functioning normally. Quarterly maintenance requirements: the manual descending valve has normal function and effective operation when tested; The energy dissipation and buffering function is normal, and the components are not corroded; After the manual pump works, the car can be lifted normally.
The upper and lower limit switches and embolic limit devices work normally and meet the requirements; The display function of each instrument in the control cabinet is normal, correct and normal. Annual maintenance requirements: the clamp seat of safety tongs is stable; Hall door device and sill bolts are installed firmly without looseness; The attached cable is not damaged; The vehicle settlement test results meet the requirements.