Elevator should pay attention to what the daily maintenance problems?
Author: ComeFrom: Date:2014/11/12 17:02:03 Hits:787
The elevator is a kind of special vehicle, which is composed of safety electrical circuits and mechanical components of cumbersome composition. To strengthen the elevator safety inspection and supervision and management, to prevent the occurrence of accidents, the State Council in 2003 promulgated the "special equipment safety supervision regulations", defined as the elevator installation and maintenance by the elevator manufacturers installation or entrusted with the installation qualification installation unit to install and maintenance.
Elevator to the manufacturers or Professional Company for routine maintenance
1. The elevator in the use of the process, some elevator users in order to reduce costs, save money, find comes industry and trade or no qualifications, elevator maintenance, once a security problem can not find even the responsibility of units. If it is by the elevator manufacturers or a qualified professional company to maintenance, on the one hand, maintenance and quality assurance, on the other hand, once a problem was also responsible for.
2 elevators by the mechanical and electrical components of the two parts. If daily wrong elevator maintenance, elevator safety can not be guaranteed, if the elevator need to refuel and no gas, it will cause elevator mechanical parts wear and damage, the elevator service life shortens greatly, to use the elevator.
Elevator daily maintenance should pay attention to what the problem of mechanical components:
1 elevator traction machine lubricating oil needs. There are two marks on the traction machine cover, open the choke to check the oil should be in the middle of the two scale, if the oil below the following scale, that should cheer to the traction machine, without oil, operation of elevator for a long time will not very good lubrication, resulting in burning of the elevator traction machine and the motor. The elevator running a long time after the oil should be replaced in a timely manner, the traction machine always maintain good lubrication and refreshing.
2 elevator hall door and door maintenance. Elevator failure is generally more in the elevator hall door and door, so should pay attention to the hall door, the door of the car maintenance. First, the door on the ridge on the shelf of the refueling place to refuel, to maintain good lubrication, the elevator will not be in the operation of the door and open the door to make an unpleasant sound. Note inspection of elevator safety contact plate or elevator light curtain type touch panel switch line, because of the high frequency of the elevator door switch, the damage to the switch line, which requires maintenance personnel must check in every work, the change to change in advance, do not let the user for door of elevator product quality doubt.
Cleaning and lubrication of 3 lift cage guide boots. Everyone knows that guide shoe running on the guide rail, guide shoe above the oil cup is, to make the elevator in operation does not produce friction sound must be regularly to the oil cup filling and cleaning guide shoe, and clean the clean car.
Electrical components:
Electrical components can be roughly divided into the control panel, the safety circuit of electrical switches, etc., it is elevator of the brain, is the nerve center of the elevator, elevator starting, running and door switches are dominated by it, so in the daily maintenance work must take it as important to treat. Why? If a person opens the door to his head inside the extension, then the elevator just up or down to run here, and the door is short of the elevator can not stop, so the accident is likely to happen. It is better not to take the short circuit of the elevator in the control panel at work. Elevator door system failure, it is convenient for the figure to the elevator door to the short, in order to find fault, this is very dangerous, short answer the door of the most accidents. So we in the daily maintenance work don't put safety circuit to short circuit the, if must be short connected, to figure out which safety parts out of the question, need to short circuit which security components, and maintenance or urgent repaired after must be timely to the wiring short take off.