Considering the safety problem, daily inspection for swing cradle for high-rise building clean must be done.
1. Check whether the position of the suspension mechanism is reliable, whether the installation position is moved, whether the counter weights are missing and damaged and fixed, whether the fasteners are complete, and whether the connection is reliable.
2. Check whether the connection between the steel wire rope and the suspension mechanism is firm, whether the steel wire rope clip is loose, whether the steel wire rope is cracked, loose and corroded, whether sand, grease and other sundries are attached, whether the upper gear position and the hanging weights are shifted or loose.
3. Check whether the welding seam of the suspension platform is cracked, whether the bolts are tightened, whether the structural parts are deformed, and whether the soleplate, baffle and guardrail are firm.
4. Check whether the connection between lifting mechanism and suspension platform is firm and whether manual sliding is effective.
5. Check whether the rope threading performance of the safety lock is good and whether the manual rope locking is effective.
6. Check whether the electric system is reliable, whether the leakage protection device is effective, whether the wires and cables are damaged, whether there are protective measures, and whether the communication is normal.
7. Check whether the safety belt is broken and worn, whether the metal accessories are intact, and whether the connection meets the requirements.
8. Conduct no-load operation test to check whether the control button is normal, whether the upper and lower limit is effective, whether the lifting mechanism starts braking normally and runs smoothly, and check whether there is abnormal sound and other abnormal conditions.