Fast door tires are a kind of wear and tear, which will wear out after long-term use. There are many types of elevator tires, such as nylon wheels, PU wheels, polyurethane-covered nylon, rubber wheels, bakelite, etc. Most lifts are equipped with nylon wheels because the market is common and cheap.

 

1. Tires
Fast door tires are a kind of wear and tear, which will wear out after long-term use. There are many types of elevator tires, such as nylon wheels, PU wheels, polyurethane-covered nylon, rubber wheels, bakelite, etc. Most lifts are equipped with nylon wheels because the market is common and the price is cheap, but the wear is poor and the noise is large when walking.
2. Oil cylinder
The cylinder plays a vital role in the whole fast door lifting process, and it is also through it to realize the rise and fall of the goods.
3. Sealing ring
The sealing ring is a key component between the piston rod and the cylinder barrel, and is generally equipped with imported sealing rings. Mainly good sealing, wear resistance, long use time. However, 70% of oil leakage in the oil cylinder occurs on the oil seal. If oil leakage in the oil cylinder is found, check it in time. If the sealing ring is aging and damaged, replace it with high-quality sealing ring.
4. Pump station
Pumping station is the key part of all fast doors. Once the pumping station has problems, that is to say, it is declared to stop working. Even if other parts are good and there is no damage, they cannot work. The pump station is composed of many parts, among which the most prone to problems are dust rings, O-rings, steel balls and other accessories. Once these parts are found to have problems or worn or damaged during use, the easiest and fastest solution is to replace and replace these parts.
5. Strut
The support rod is the key component connecting the pump station and the rod. The lifting support of the hydraulic cylinder and the handling load of the goods are supported and balanced by the support rod. As the overload and partial load may occur during the handling of the goods, the deformation or fracture of the support rod may be caused.
6. Electric control switch
During operation, the electronic control switch is the main operation button, and the frequency of use is very high. If the key fails, it should stop working immediately, disconnect the power supply, and carry out maintenance. Do not use it blindly to prevent potential safety hazards.

Key words:Qingdao fast door; Qingdao Industrial Lift Gate