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After the elevator fails, do not rashly dismantle the machine roomless bed elevator with non-professional tools. The property management staff and the unit responsible for elevator maintenance should be notified immediately. Maintenance personnel will implement rescue with professional and technical means to ensure the maximum safety of personnel.

Elevator has no annual inspection sign Please report

It is understood that the country currently has no compulsory regulations on the service life of elevators. Generally, the service life of elevators is 15-20 years, but elevators that are not more than 20 years must be replaced with new ones. Deputy Director Guo of the Special Equipment Department of Shishi Quality and Technical Supervision Bureau said that there are currently several elevators in the 1980s in the provincial capital that are still in use. Every year, he will focus on these "old" elevators.

Mr. Li, who has been engaged in the installation and maintenance of elevators for many years, said that according to the declaration of the elevator, the quality supervision department will regularly inspect the elevators.

When taking the elevator, citizens can pay attention to whether there is an annual inspection mark issued by the quality supervision department in the elevator. If there is no annual inspection mark, please report to the quality supervision department.

Tips

Please civilized and safe to take the elevator

When riding the elevator, do not force the elevator door to close by hand or body.

时 In the event of a fire or earthquake in a building, you must never use an elevator. You can only evacuate in an orderly manner from a walking ladder or a fire escape.

Do not jump in the elevator, do not use rough behavior on the elevator for any reason, such as using the feet to hit the walls of the car, or hit with tools.

Do not smoke in the elevator. The elevator has a certain recognition function for smoke. If you smoke in the elevator, it may make the elevator mistakenly catch fire and take emergency measures, which will cause the elevator to lock automatically and trap people.

For a new elevator that is qualified after installation and commissioning, whether it can achieve satisfactory benefits after delivery is the key to the quality of the elevator management, safety inspection and reasonable use, daily maintenance and repair.

Elevator management staff to carry out management work

After the user department receives a new elevator that is qualified after installation and commissioning, the first thing to do is to designate a full-time or part-time manager, so that after the elevator is put into operation, it will properly handle problems in use, maintenance, inspection and repair, etc. .

For units with a small number of elevators, the management staff can be part-time management personnel, or they can be served by the elevator's full-time maintenance personnel.

For units with a large number of elevators and frequent Elevator Operation panels, management personnel, maintenance and repair personnel, and drivers should be responsible for more than one full-time person or group, preferably not concurrently, especially maintenance and repair personnel and drivers must be full-time personnel.

In general, managers need to perform the following tasks:

(1) Collect the key to control the automatic lock of the door outside the elevator hall, the key of the elevator working state transfer switch on the control box (the general cargo elevator and medical bed elevator may not be installed), the key of the machine room door lock, etc.

Put the new rope into Sightseeing Elevators sleeve, and then fasten it with a thin wire rope at 120mm. Separate the 8 strands of rope to remove the central hemp core. After bending each strand of wire to the desired shape, force the wire rope. Pull into the taper sleeve, the wire rope should be slightly lower than the taper sleeve, and the sleeve surface should not be exposed.

Wrap tapered mouth with tape to avoid leaking when pouring Babbitt alloy. Then use flame to preheat the cone sleeve to 40 ～ 50 ℃ to remove the oil. During casting, a torch or oxygen acetylene welding torch can be used as the heat source. Put a little solder paste in the cone sleeve and heat the Babbitt alloy to 270 ～ At 350 ° C, the alloy can be poured into the cone sleeve after removing the surface oxide of the alloy, and the alloy is completed after solidification. Then suspend the traction rope for 3 to 6 minutes to fully relieve stress such as torsion or bending.

The machine room group cuts off the main power supply and hangs up a notice board, and then lifts the car with a chain hoist and a wire rope (the wire rope must pass through the steel ring on the roof of the machine room. Pay attention to the material on the ring ring to increase the contact surface). Pulling the hoist causes the speed limiter to act artificially (causing the safety gear of the car to move, and then lowering the lifted car a bit to secure the safety gear wedge on the guide rail).

2. After the first item is completed without error, remove 1/2 of the elevator traction steel rope, lay it flat on a flat ground, and remove the rope cone. According to the original wire rope length, and refer to the measured distance between the counterweight lower beam and the buffer. When cutting the new steel wire rope for elevator, you should pay attention to: carefully check the newly purchased steel wire rope, whether there is a product certificate, whether the diameter is the same as the original, the elevator special type (8 × l9 strands, outer strands and inner strands) ); Whether it complies with national standards, during the process of cutting and measuring the length of the rope, do not rub excessively on the ground to prevent damage.

The continuous high temperature weather is followed by peak electricity consumption. This often leads to a power outage, and if there is a power outage in the elevator, it will cause a malfunction. If there is a power outage, the elevator will lose power. After that, it will stop suddenly and suddenly stop there. At this time, remember not to come out by yourself. It is very dangerous to come out by yourself. You only need to press the car to call the police or call the rescue call.

Summer rainstorms and lightning weather will also have an impact on the elevator. Some elevator rooms, shafts or pits are unreliable due to the rain and waterproof facilities of the building. When the rainwater is poured in, the electrical devices may be wet or short-circuited. Inlet water will cause the elevator to be the same as the power failure, which will cause an emergency stop or damage to the elevator components. Remember to not enter the elevator after entering the water. Report the elevator unit immediately and notify the villa elevator maintenance company.

The air temperature in the elevator machine room or between the machines and equipment should be kept between 5 and 40 °C. If there is no good ventilation and cooling measures between the machine room or the machine in the summer, the temperature will exceed 40 °C, and the high temperature will cause the elevator to "crash".

The Car Lifts Suppliers automatically stops this function, which is what the usual saying is “dead”. The owner mistakenly thinks that the elevator is broken and the elevator has fallen. In fact, this is a protection function of the elevator. If you want to go to the floor, it will not open the door. Then it will return to the base station, or open the door on the nearest floor. This phenomenon is mistaken for the elevator to fall.