Industry News

Then, working under harsh conditions will certainly inevitably fail, just like we will encounter the problem of steering failure when we use it, which is a more serious phenomenon and more dangerous, so next we will introduce what measures to take when we encounter this situation.

Measures for steering failure of underground explosion-proof command vehicle

Underground explosion-proof command vehicle is more and more popular in the construction site, its use effect is very worthy of recognition, even if the working environment is very bad, but its use effect is also very good. Then, working under harsh conditions will certainly inevitably fail, just like we will encounter the problem of steering failure when we use it, which is a more serious phenomenon and more dangerous, so next we will introduce what measures to take when we encounter this situation.

Due to the use of the underground explosion-proof command vehicle, there has been a steering failure, the steering wheel can not turn, or hard to turn a little. The steering is controlled by the hydraulic steering gear. First check whether the hydraulic steering gear is mechanically stuck inside, disassembly the steering gear, and see if any parts are found to fall off and get stuck.

Check again to find whether there is a small piece of granular debris in the oil inlet of the steering valve block, and block the check valve near the oil inlet. After removing debris, the steering gear will return to normal.

Therefore, when other underground explosion-proof command vehicles have similar failures, they are quickly eliminated. The source of these debris has been investigated, the original hydraulic system return pipeline has a line gap filter, the use of a kind of adhesive is easy to fall off, the dropped particles along the return pipeline to the oil tank, and then through the oil pump to the steering device, and cause failure on the check valve.

In order to reduce the phenomenon of steering failure, any component on the hydraulic system of the explosion-proof command vehicle should not be made of materials that are easy to fall off or will be fragmented after being soaked in hydraulic oil, to avoid blockage caused by bad materials, hydraulic component manufacturers should pay particular attention.

The above is about the measures when the underground explosion-proof command vehicle encounters the steering failure problem in use, because this phenomenon is more dangerous, so we must follow the steps we introduced above to operate. Only when we have mastered the countermeasures of the problem in advance, we will not panic when it happens, and we can cope with it freely.