Device for replacing damaged municipal well lid

Abstract

The invention discloses a device for replacing a damaged municipal well lid. The device comprises a box body and a well lid, wherein the well lid is arranged inside the ground, well lid holes are symmetrically formed in the well lid left and right, a cavity with a downward opening is formed inside the box body, after stop blocks penetrate through the well lid holes, sliding blocks slide on a rotating cavity to drive cylindrical blocks to rotate, the cylindrical blocks and the stop blocks are driven to move downwards through a power mechanism, after the stop blocks penetrate through the well lid holes, the cylindrical blocks rotate through the sliding blocks, so that the stop blocks rotate; and then the power mechanism drives the well lid to move upwards through the stop blocks, the well lid falls on threaded blocks on the left side and the right side through a placing mechanism, then the well lid is pushed into a round hole through pushing blocks in a replacing mechanism, and in the process of taking out the damaged well lid, manual carrying is not needed, the situation that workers are injured due to the fact that the well lid smash the workers is avoided, labor work is also reduced, rotating knobs are rotated, so that long plates on the left side and the right side can be away from each other, and the new well lid falls on a mounting position.

Description

technical field [0001] The invention relates to the field of municipal facilities, in particular to a device for replacing damaged municipal manhole covers. Background technique [0002] Manhole covers are used to cover roads or deep wells at home to prevent people or objects from falling. However, the manhole covers will be damaged due to the rolling of vehicles. The damaged manhole covers need to be replaced. When the manhole covers are replaced, the manhole covers are usually lifted manually. Since the manhole cover is heavy, it takes a lot of manpower, and usually several workers are required to lift it together. If the manhole cover slips during the process of lifting the manhole cover, it may press the operator and cause injury to the operator. Contents of the invention [0003] The object of the present invention is to provide a device for replacing damaged municipal manhole covers, which is used to overcome the above-mentioned defects in the prior art. [0004] A ...

AI Technical Summary

Problems solved by technology

[0002] Manhole covers are used to cover roads or deep wells at home to prevent people or objects from falling. However, the manhole covers will be damaged due to the rolling of vehicles. The damaged manhole covers need to be replaced. When the manhole covers are replaced, the manhole covers are usually lifted manually. The manhole cover is heavy and requires a lot of manpower, and usually several workers are required to lift it together. If the manhole cover slips during the process of lifting the manhole cover, it may press the operator and injure the operator.

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