A waterproof bridge expansion joint cleaning device

Abstract

Provided is a waterproof bridge expansion joint cleaning device. The cleaning device comprises a left half frame part (3), a right half frame part (4), an upper elastic covering part (62) and a lower elastic covering part (61), wherein the upper elastic covering part (62) and the lower elastic covering part (61) are located between the left half frame part (3) and the right half frame part (4) and are used for covering an expansion joint between the left half frame part (3) and the right half frame part (4) on and below the road surface of a bridge respectively; a first movable cleaning board assembly (9) and a second movable cleaning board assembly (8) arranged in the front-and-back direction are arranged inside cavities (30 and 40) defined by the left half frame part (3), the right half frame part (4), the upper elastic covering part (62) and the lower elastic covering part (61).

Description

technical field [0001] The invention relates to a cleaning device, in particular to a waterproof bridge expansion joint cleaning device. Background technique [0002] Due to thermal expansion and contraction of bridge deck girders, expansion joint devices are often required. In the gap facing the road surface of the expansion joint device, in order to prevent the road debris from falling into the gap, an elastic covering plate, such as rubber products, is provided to cover it without affecting the function of the expansion joint and the driving performance. Expansion joint gap. [0003] However, such covering boards will inevitably be partially damaged during the driving process, and such damages are often difficult to be repaired in time, resulting in residues still falling into the expansion joints, thereby affecting the normal function of the expansion joints. [0004] And cleaning up the slag in these gaps will also waste manpower, and the cycle is longer. Contents o...

AI Technical Summary

Problems solved by technology

[0003] However, this kind of covering board will inevitably be partially damaged during the driving process, and such damage is often difficult to be repaired in time, resulting in residues still falling into the expansion joints, thereby affecting the normal function of the expansion joints

[0004] And cleaning up the slag in these gaps will also waste manpower, and the cycle is longer

Images