We know that the application of bridge cranes is very extensive now. When the phenomenon of wheel railing occurs, what should we do? Firstly, the horizontal sliding wheel is used, and the sliding friction is changed into rolling friction to prevent the wheel rim from directly contacting the track, which can effectively reduce the wear of the wheel and the track. Second, the life of the wheel and track is increased by adding lubricant. However, the filling of the lubricant is only effective for the slight railing, and it is basically ineffective when the rail is severely clamped. Then there is the use of double-cone wheels. The wheel tread is made into a figure-eight shape, which is automatically centered by the self-weight of the crane, and the new wheel is better. However, as the running time increases, the wheel tread is crushed and deformed, so that its running stability is drastically reduced, and therefore the service life of the wheel is still restricted. Finally, there is a wheel with a conical tread. Change the active wheel to a conical tread, so that when the crane is deflected, the actual working diameters of the active wheels on both sides are different, which can change the running condition of the crane.
These methods can solve the railing phenomenon more effectively, and we can also take effective measures to achieve effective operation in the actual work. For more information on the construction and overhaul of bridge cranes, visit the overhead crane http://
Http://news.chinawj.com.cn Editor: (Hardware Business Network Information Center) http://news.chinawj.com.cn
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