Actuation device for full-automatic subgrade and pavement ditch maintenance all-in-one machine

Abstract

The invention relates to an actuation device for a full-automatic subgrade and pavement ditch maintenance all-in-one machine. The actuation device comprises a three-degree-of-freedom parallel mechanism and a cleaning device, wherein the three-degree-of-freedom parallel mechanism is positioned right below the cleaning device, and the upper end of the three-degree-of-freedom parallel mechanism is connected with the cleaning device. The actuation device can carry out cleaning, dredging and maintenance on ditches on a pavement and a subgrade, and is flexible in adjustment of degree of freedom, high in intelligence and high in cleaning and dredging efficiency; the problems of high labor intensity, low efficiency, high cost and the like of the conventional manual cleaning and dredging operation are solved; the three-degree-of-freedom parallel mechanism adopts the form of a 3-RPS parallel mechanism, so that on the one hand, the whole adjustment for the orientation and the angle of the cleaning device is realized, and a function of flexible cleaning operation is realized; and on the other hand, the shock absorption effect on the cleaning device is achieved, and the influence, caused by extremely severe shock, on the cleaning operation of the cleaning device is prevented.

Description

technical field [0001] The invention relates to the field of ditch cleaning, in particular to an executing device for an all-in-one machine for maintenance of roadbed and pavement 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 ditc...

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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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