Solution strategy of abnormal noise in fence door maintenance box

We should see the guide fence door. Generally, we will see them at the gate of the square and the gate of the community. Other companies also have public places such as subways, and such things will also appear. Its appearance is to maintain an environment and let pedestrians walk safely by controlling the circulation and access of vehicles. It can be said that such machinery is very popular with us. With the progress of science and technology, this kind of equipment is also improving, from manual to electric, it can be said that it has been upgraded a lot. So more and more units are used. Then the problem comes, the maintenance of the gate. Today, we will talk about some problems we often encounter with the gate and their solutions. I hope you are worried about how to maintain it, and you can find inspiration through this article.

There are many problems in the maintenance of fences and gates. In fact, the most critical problem of this kind of equipment is the chassis. Sometimes we find that the chassis is the most easily damaged equipment. Once the chassis makes abnormal noise, it should be considered. We need to check whether the bearing and movable connecting rod are abnormal. Usually, it can be completely solved by adding lubricating oil or replacing bearings. Besides, there are many problems. Bian Xiao will specifically talk about the following maintenance records.

The first problem is that the buried wire of the brake coil is found to be loose. This problem arises like this. When our mechanical grounding circuit is loose in the nest, it is usually caused by the vibration of the car running on the road. In this case, the nested coil is deformed, which changes the initial inductance of grounding induction. In this case, the sensor needs to be reset to work normally. The maintenance method of this problem is to fix it by asphalt pouring.

The second problem is to find that the bolt of the turnstile joint is loose. In fact, the hinged screw is connected by positive and negative threads, and the upper and lower bearings are connected by double-headed screws. Once the screw is loosened, the deviation between the upper and lower positions will increase. The maintenance method is to use an iron bar with a length of 80 mm Ф 4, insert it between the studs, and turn it to adjust the brake lever up and down.

The third problem is that the turnstile screw is loose Loose screws will cause the brake lever corresponding to the electric road brake to be dislocated up and down, and it will shake greatly when stopping the lever. Maintenance method is to tighten bolts and lock nuts.

The fourth problem is to control the displacement of the magnet. Because the upper and lower positions are made of Cimin Hall elements, once the position of the magnet and the cam plate of the corresponding reducer belt changes, it will cause dislocation. The means of maintenance is alignment. If you can't turn it over, you can solve the problem.

The above answers several common problems in the maintenance of the gate, and there are many such problems. Here, I just mentioned a few cases and the corresponding maintenance methods. You can refer to this solution to study more problems, and taking notes is the most important. Then we can communicate here and make our skills and knowledge grow a little.