Efficient well lid dismantling device

Abstract

The efficient well lid dismantling device comprises a stand column, a rotating column is rotationally connected to the rotating middle of the bottom end of the stand column, five rotating plates are slidably connected to the middle of the bottom end of the outer surface of the rotating column at equal intervals, and an electric telescopic column is welded to the middle of the top end of each rotating plate; a pentagonal strip plate is welded to the top end of an electric telescopic column, a cutting, crushing and taking mechanism is installed in the middle of the inner wall of one rotating plate, a crushing rotating disc and an outer cutting disc can rotate conveniently through a crushing rotating motor in the cutting, crushing and taking mechanism, and the rotating difficulty of the outer cutting disc and an inner cutting disc is reduced; and meanwhile, through cooperation of an inner cutting disc, an outer cutting disc, a hydraulic rod, a threaded rod and a connecting piece, the asphalt pavement on the edge of the well lid can be conveniently cut, the cutting difficulty of the asphalt road side is lowered, the cutting difficulty of the edge of the asphalt pavement of the well lid in the prior art is lowered, and meanwhile the phenomenon that the cutting discs make contact with the well lid is prevented.

Description

technical field [0001] The invention relates to the technical field of road maintenance, in particular to a high-efficiency manhole cover removal device. Background technique [0002] Manhole covers are used to cover roads or deep wells at home to prevent people or objects from falling. According to the material, they can be divided into metal manhole covers, high-strength fiber cement concrete manhole covers, and resin manhole covers. They are generally round and can be used for green belts, sidewalks, motorways, Piers, alleys, etc. [0003] But the sewer manhole cover on the market is not easy to dismantle, has increased the difficulty of dismounting of the sewer manhole cover, and then is unfavorable for replacing and maintaining the plastic pipe at the sewer manhole cover bottom. Contents of the invention [0004] The present invention provides a high-efficiency well cover removal device, which can effectively solve the problem that the sewer manhole cover on the mark...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a high-efficiency well cover removal device, which can effectively solve the problem that the sewer manhole cover on the market is not easy to disassemble, which increases the difficulty of dismantling the sewer manhole cover, and is not conducive to the replacement and maintenance of the plastic pipe at the bottom of the sewer manhole cover. The problem

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