Elevator Maintenance Procedures Process Elevator Maintenance Price

Elevator maintenance The period during which the elevator components in operation are inspected, refueled, dust removed, and safety devices commissioned. Including elevator traction wire rope non-destructive testing and lubrication maintenance. Elevator An electric motor-powered vertical elevator equipped with a box-shaped pod for use on multi-storey buildings to carry people or carry goods. Well, because elevators are widely used, maintenance work must also be done. After all, safety is the first place. Here we will introduce elevator maintenance procedures and elevator maintenance prices .

Elevator maintenance procedures

One: Preparation

1: Contact the customer, first to the customer engineering department or the elevator management department, and contact the customer to tell us that the elevator number is in accordance with the plan. The elevator must be stopped because of the maintenance work. It is now possible to stop the elevator and determine that the elevator can be stopped. After doing some work. This work must pay attention to respecting others and polite language when communicating with customers. This work is very important in maintenance.

1): Let customers feel a sense of respect.

2): To avoid causing misunderstandings, if you start working without telling the customer to stop the ladder, the customer will think that the maintenance unit is too casual. Stop the elevator and don't tell it. It is not polite.

3): In order to avoid causing you to finish your job and find customers to sign your orders, the customer said: You have come to work and did not tell us what you are doing today and the ladder number. I don't know what you did when you came and how I gave it to you. Signing confirmation.

4): Avoid some other unpleasant things.

2: When working on the site, you must wear uniforms, safety shoes, safety helmets, etc. in accordance with the company's regulations. Observe all rules and regulations of the customer. If high-grade customers require employees to walk through the employees' channels, they must be observed in order to avoid arguments. . We want to show our profession from small problems.

3: Check tools to avoid wasting time on tools while working, and take safety fences.

II: Elevator stairs maintenance sedan inspection work

1: Before stopping the ladder, be sure to surround the company standard fence at the base station and enter the elevator in an independent state near the elevator to check the intercom and monitoring room call status. By the way, inform the customer that the monitoring room personnel will stop the ladder maintenance or check now. service.

2: In the car with an independent upper and lower express train running several times, you can check the contents.

A: Check the buttons, display, switches, lighting, and ventilation in the car.

B: Whether there is any abnormality in the elevator door opening or not, and whether the light curtain and the security touch panel work properly.

C: Car-steering control box, overhaul test, emergency stop, independent, driver and other switch tests.

D: Inspection of the leveling of the elevator, pay special attention to checking the floors of the first floor, the highest floor, and the use of a large number of floors.

E: Check the running status of the elevator, whether there is abnormal sound, shaking, vibration, and whether there is any abnormality in starting and stopping.

F: Call button outside the hall to show inspection.

G: If an abnormal situation is found, it can be handled in time at the site where it is handled. If it cannot be processed, record it and report it to the company in time.

3: The emergency light checks, one person stays in the car, one person goes to the computer room to cut off the electricity (the 380V, 220V all breaks), after the power is cut off, checks the outage lamp, the conversation device is normal.

Three: engine room inspection and maintenance

Before the machine room, make sure that all the hall doors are closed, and after the door is closed, shut off the power of the door machine and keep it stand-alone or overhauled.

1: Check the equipment room environment, lighting, ventilation, fire-fighting equipment, windows and doors, computer room door warning signs, and the computer room safety warning signs.

2: Use an independent express train to run up and down several times and run slowly. Check the traction machine, speed limiter, brake, and rotating parts for abnormal sound, vibration, and odor. Look for, hear, touch, and smell. Wait. If any abnormality is found, investigate the reason immediately.

3: Check the working condition of the brake, check the gap between the brake lining and the brake wheel, check the wear condition of the brake lining, and check the flexibility of the movable pin.

4: Check the work status of speed limiter, whether there is abnormal sound during operation, and whether there is abnormal swing of steel wire rope (especially high-speed elevator is often in the weather cooling due to the sticking of oil sludge in the rope sheave, which causes severe swing of the steel wire rope and causes safety protection to cause the breakdown of people. , inspection should pay more attention to), the inspection of the lubrication of each pin and bearing (bearing lubrication at least once a year), check the presence of foreign bodies on the sheave, inspection of the speed limiter check seal, the safety of the electrical switch experimental confirmation.

5: Check the lubrication condition of the motor, traction sheave, and guide wheel bearing. Lubricate the lubricant at least once a year (note that it must be powered off when filling the lubricating oil). The edges of the rotating wheels should be painted yellow. Each round of wire rope anti-jump device inspection.

Check the gearbox, whether there is abnormal sound, oil level inspection, oil seal inspection, whether the oil leakage is within the national standard. Turbine, worm inspection, inspection of tooth and face wear.

Elevator maintenance price list

Summary: The information on elevator maintenance operation procedures and lift maintenance prices was introduced here. I hope this article will be helpful to everyone. If you still have something you don't understand, you can leave a message to Xiaobian at the bottom. We will answer your questions as soon as possible.

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