A bridge with self-cleaning expansion joint device with balls
An automatic cleaning and expansion joint technology, applied in bridges, bridge parts, bridge construction, etc., can solve the problems of debris falling, wasting manpower, affecting the normal function of expansion joints, etc.
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[0010] combined with Figure 1-2 , to explain the present invention in detail.
[0011] According to the bridge of the self-cleaning expansion joint device with balls in the embodiment, the self-cleaning expansion joint device includes a left half frame 3, a right half frame 4, and the left half frame 3 and the right half frame 4 are respectively used to cover the upper elastic cover 62 and the lower elastic cover 61 of the expansion joint between the left half frame 3 and the right half frame 4 on the road surface and under the road surface of the bridge. The cavity 30,40 surrounded by the left half frame 3, the right half frame 4, the upper elastic cover 62 and the lower elastic cover 61 is provided with the first moving cleaning plate assembly 9 and the second moving cleaning plate assembly 9 arranged in the front and rear directions. The cleaning plate assembly 8, the first moving cleaning plate assembly 9 and the second moving cleaning plate assembly 8 all include left p...
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