Maintenance and maintenance of construction lifts
Construction lift daily inspection
a. Check whether the connecting bolts of all parts of the lift are complete and there is no looseness;
b. Check the reliability of the upper and lower limit switches and the upper and lower limit switches;
c. Check whether the switch actions such as each door and broken rope are normal one by one; [6]
Construction lift weekly inspection
a. Check the guide gap and fastening condition of the construction elevator cage roller;
b. After checking the lubrication condition, replenish the new oil in time;
c. Check the control cable routing device;
d. Check all standard sections and attachment points and fastening bolts of the attached wall;
e. Check the roller fixing condition of the weight and the balanced force of the wire rope;
f. Check the cable for damage;
Construction lift monthly inspection
a. Check the wear condition of the cage guide cage and the traction wire rope;
b. Check the motor braking torque (according to the motor manual);
c. Check whether the security action is flexible;
Construction lift quarterly inspection
a. Check each guide wheel bearing and adjust and replace it according to the situation;
b. Check the gap between the adjusting roller and the column 0.5~1mm, and the wear is serious and need to be replaced;
c. Perform a fall test and check the reliability of the speed limit brake;
d. Check the activity and reliability of the full rope rope fall arrester;
e. Check the load-limiting mechanism on the top of the cage and adjust it in time when the standard exceeds the standard;
Construction elevator annual inspection
a. Check the coupling of the elevator brake motor and cycloidal reducer;
b. Check the lift traction machine wheel groove and the positioning force component on the climbing frame;
c. Check the wear of the shafts of the cage and the traction machine