Lifting locking device used for decontaminating sewer of concrete road

Abstract

The invention relates to a lifting locking device used for decontaminating a sewer of a concrete road. The lifting locking device comprises an upper lifting round table, wherein a lifting motor is mounted in the middle of the lower end surface of the upper lifting round table through a motor base, a lifting screw is mounted on an output shaft of the lifting motor through a coupler, the bottom end of the lifting screw is mounted on a lifting support board through a bearing, four No.2 positioning shafts are symmetrically welded between the lifting support board and the upper lifting round table, and the effect of uniformly supporting the lifting support board is achieved through the four No.2 positioning shafts; a lifting ejecting block is mounted on the lifting screw through threads, four No.1 positioning holes are symmetrically formed in the lifting ejecting block, four No.2 locating shafts are arranged in the four No.1 positioning holes in the lifting ejecting block in a penetrating manner, respectively, and the four No.1 positioning holes play the role of limiting the motion direction of the lifting ejecting block. According to the lifting locking device, the rigid lifting locking function in the sewer cleaning process can be realized, and the manual operation is not needed.

Description

technical field [0001] The invention relates to the field of municipal engineering, in particular to a lifting and locking device for decontamination of concrete road sewers. Background technique [0002] Existing highways and urban highways are mainly divided into three types: cement concrete roads, asphalt concrete roads, and recycled asphalt concrete roads. On these highways, there will be a sewer every several hundred meters, so that in heavy rainy days, etc. There will be no water accumulation on the road in bad weather, so as to ensure the smooth driving of the road, but with the long-term use of these sewers, some sundries and sludge will accumulate inside the sewer, and as these sundries and sludge increase, it will Block the sewer. Once the sewer is blocked, the rainwater and sewage will overflow to the road, which will seriously affect the driving of traffic vehicles. Therefore, it is necessary to clean the sewer. The existing sewer sundries and sludge treatment me...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the above problems, the present invention provides a lifting and locking device for decontamination of concrete road sewers, which can solve the problems of manual operation, high labor intensity, and cleaning speed in the existing sewers using rigid support equipment to assist manual operation cleaning. Slow, low cleaning efficiency, poor cleaning direction performance, poor equipment locking performance, poor equipment lifting adjustment performance and low work efficiency, etc., can realize the rigid lifting and locking function in the sewer cleaning process, without manual operation, and has cleaning speed Fast, high cleaning efficiency, good cleaning direction performance, good equipment locking performance, good equipment lifting performance and high work efficiency, etc.

Images