Flushing device of underwater flushing robot

Abstract

The invention relates to a flushing device of an underwater flushing robot. The flushing device comprises a driver and a flushing drum, wherein the driver drives the flushing drum to rotate; the flushing drum comprises a drum body, a compressible air bag, a flushing head and a flushing pole; a plurality of cone holes are formed on the surface of the drum body; the flushing head is mounted on the flushing pole; the flushing pole penetrates through the cone holes, and is provided with cone structures fitted with the cone holes for preventing the flushing pole from releasing from the drum body when extending; the compressible air bag is arranged in the drum body for supporting the flushing pole; the flushing pole is butted to the surface of the compressible air bag. The flushing device has the following benefits: (1) when the flushing head meets protruded barriers, the flushing head can be preferably bonded with a concave-convex dam surface for flushing the dam surface under the condition of not blocking the rotation of the flushing drum through the extension of the flushing pole; (2) the mounting space in the vertical direction can be saved; (3) the structure is simple, and the cost is reduced; (4) the flushing drum can be adopted to increase the flushing area, so that the flushing efficiency is improved, and the volume of the underwater robot is reduced.

Description

technical field [0001] The invention relates to a cleaning device of an underwater cleaning robot. Background technique [0002] In recent years, with the rapid development of my country's economy, the "Twelfth Five-Year Plan" period is a major opportunity for the leapfrog development of the water conservancy industry. With the growing need for disease detection of small and medium-sized water conservancy facilities, my country's underwater robots are gradually becoming commercialized. development in the direction of globalization and industrialization. [0003] The underwater cleaning robot is used to clean the surface of underwater buildings (dams, embankments, gates, bridges, etc.) to show defects such as cracks on the surface of the buildings. However, the cleaning device of the existing underwater cleaning robot is a vertical cleaning device, which relies on the rotation of the brush plate with brush wires at the bottom driven by the motor to clean the surface of the un...

AI Technical Summary

Problems solved by technology

However, the cleaning device of the existing underwater cleaning robot is a vertical cleaning device, which relies on the rotation of the brush plate with brush wires at the bottom driven by the motor to clean the surface of the underwater building. When cleaning the surface, it can only rely on the deformation of the brush itself to adapt to the concave-convex surface. The cleaning is not thorough enough, and the cleaning area is limited, so multiple cleaning heads are required to cooperate with it.

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