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Introduction of Lining Trolley Traveling System
NewsThe lining trolley is driven by the driving wheel to wind the crawler and cyclically rotate, and it is a mechanism that supports the body. It is composed of crawler walking device and suspension. The lining trolley walking system often adopts…
Remember these 15 points to easily fix the tunnel lining disease
NewsTunnel lining construction is the key construction content of tunnel engineering, which is related to construction quality and construction safety. So what are the causes of common problems in tunnel lining construction? What preventive measures…
What are the types of tunnel construction equipment?
NewsThere are many commonly used tunnel construction equipment, such as tunnel lining trolleys, excavators, loaders, roadheaders, dump trucks, bulldozers, graders, concrete mixers, asphalt mixing plants, grab machines, conveyors, fans, and dust…
What is the difference between a worm gear reducer and a gear reducer?
NewsCompared with the gear reducer, the worm gear reducer has a self-locking function. Worm gear reducers for lining trolleys are widely used in the mechanical field because of their self-locking function, such as tunnel lining trolleys, winches,…
Safety technical measures and precautions for oil tank truck loading and unloading operations
NewsIn order to reduce the occurrence of tank truck loading and unloading accidents, a few precautions for tank truck loading and unloading operations are hereby posted:
1. Safety technical measures:
(1) Reliable electrical connections and…
The difference between a sewage suction truck and a septic tank truck
NewsMany people think that there is no difference between a sewage suction truck and a septic tank truck. This is wrong. If you choose the wrong vehicle, it can cause inconvenience after buying the car, spend unnecessary expenses, or even use it,…