Manipulator for intelligent road drainage ditch cleaning robot

Abstract

The invention relates to a manipulator for an intelligent road drainage ditch cleaning robot. The manipulator comprises a Stewart parallel-connection mechanism and a cleaning device. The Stewart parallel-connection mechanism is located under the cleaning device, and the upper end of the Stewart parallel-connection mechanism is connected with the cleaning device. The manipulator can conduct cleaning and dredging operation on drainage ditches on the two sides of a road, the adjustment of the degree of freedom is flexible, the intelligent degree is high, the cleaning and dredging efficiency is high, and the problems that present manual cleaning and dredging are high in workload, low in efficiency, high in cost and the like are solved; and the adopted 6-SPS Stewart parallel-connection mechanism can perform three translation and three rotation motions in a space in the six-degree-of-freedom directions, on the one hand, the whole regulation of the azimuth of the cleaning device is achieved, and the function of flexible cleaning operation is achieved, and on the other hand, the damping effect on the cleaning device is achieved, and the cleaning operation of the cleaning device is prevented from being influenced by large shaking.

Description

technical field [0001] The invention relates to the field of ditch cleaning, in particular to a manipulator for an intelligent robot for cleaning road drainage ditch. Background technique [0002] With the development of social economy, people's livelihood projects such as urban construction, transportation construction and water conservancy construction have attracted more and more attention from all walks of life, and the government has invested more and more in these aspects. Engineering construction in this area is also blooming everywhere, and can be seen everywhere. However, urban construction, transportation construction, water conservancy construction and other livelihood projects will involve one piece, that is, the layout and construction of drainage systems, such as roads, expressways, municipal engineering, gardens, sidewalks, roadbeds, building houses, and urban transportation. Roads and other projects will involve drainage ditches, side ditches, intercepting di...

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Problems solved by technology

[0002] With the development of social economy, people's livelihood projects such as urban construction, transportation construction and water conservancy construction have attracted more and more attention from all walks of life, and the government has invested more and more in these aspects. Engineering construction in this area is also blooming everywhere, and can be seen everywhere. However, urban construction, transportation construction, water conservancy construction and other livelihood projects will involve one piece, that is, the layout and construction of drainage systems, such as roads, expressways, municipal engineering, gardens, sidewalks, roadbeds, building houses, and urban transportation. Roads and other projects will involve drainage ditches, side ditches, intercepting ditches, open ditches, dry ditches, sewage ditches and other ditches. Ditch littering, accumulation of soil during drainage, filter accumulation of waterlogged slag and other reasons often cause ditch blockage. Therefore, these ditches need to be regularly cleaned and dredged for daily maintenance. However, at present, manual shovels are mostly used for cleaning and dredging The operation takes up a lot of labor, and the cleaning and dredging works are large, the cost is high, and the efficiency is low. In addition, because the workers often bend over to clean and dredge the work, it is easy to cause joint diseases such as the lumbar spine and cervical spine of the workers.

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