A cleaning device for a sanitation vehicle

Abstract

The invention discloses a sanitation truck cleaning device in the field of the sanitation truck cleaning device. The sanitation truck cleaning device comprises cleaning brush assemblies, wherein the cleaning brush assemblies are controlled by a height-regulating mechanism and can be controlled by a width-regulating deflection mechanism capable of regulating space between the two cleaning brush assemblies. The device is also provided with a connecting rod expansion bracket capable of performing an anticollision damping function; the width-regulating deflection mechanism is controlled by a telescopic oil cylinder; the telescopic oil cylinder is aslant arranged, the piston rod of the telescopic oil cylinder outwards inclines, and the piston rod of the telescopic oil cylinder is hinged to the front end of a rotary seat; the second hinged seat of the connecting rod expansion bracket is fixedly provided with a telescopic boom; a cooperation structure of the telescopic boom and the rotary seat is a telescopic sheathing structure; the telescopic boom is provided with a damping anticollision mechanism. The sanitation truck cleaning device simultaneously has the functions of height regulation and width regulation, can regulate the ground clearances of the cleaning brush assemblies and space between the cleaning brush assemblies on the left side and the right side of a headstock and the ground in time according to site situations, can flexibly enlarge and reduce a cleaning range and has the anticollision damping function and a high security level.

Description

technical field [0001] The invention relates to the field of sanitation equipment, in particular to a cleaning device for a sanitation vehicle. Background technique [0002] In the prior art, the cleaning brushes are symmetrically installed on the left and right sides of the front of the vehicle or on the left and right sides of the bottom of the vehicle. The height of the original cleaning brush assembly and the ground is fixed. If there is an obstacle on the ground, the cleaning brush will hit the obstacle. been damaged. In order to overcome the above problems, a height adjustment mechanism is provided on the cleaning brush assembly, which can adjust the gap between the cleaning brush assembly and the ground to avoid obstacles, but the distance between the two cleaning brush assemblies is fixed, matching the width of the vehicle, and cleaning Range limited. And once the sweeping brush encounters a railing at the side of the road or the cement edge of the road, the sweepi...

AI Technical Summary

Problems solved by technology

In order to overcome the above problems, a height adjustment mechanism is provided on the cleaning brush assembly, which can adjust the gap between the cleaning brush assembly and the ground to avoid obstacles, but the distance between the two cleaning brush assemblies is fixed, matching the width of the vehicle, and cleaning limited range

And once the sweeping brush encounters a railing at the side of the road or the cement edge of the road, the sweeping brush will still be damaged

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