A municipal cable manhole cover replacement device

Abstract

The invention discloses a municipal cable manhole cover replacement device, which includes a pressure plate and a cutting assembly. The upper end of the pressure plate is provided with a shaft sleeve. The component is slidably connected with the rotating shaft, and the upper end of the pressure plate is provided with a hydraulic cylinder connected with the cutting component. The cutting assembly includes a cutting arm, a support arm and a cutting disc, the cutting disc includes an upper turntable and a lower turntable, a support arm is evenly fixed between the upper turntable and the lower turntable, and the support arm includes a support cylinder and a telescopic rod , the support cylinder is connected with the upper turntable and the lower turntable through a screw rod, the cutting arm includes a connecting plate, a claw seat and a cutting claw, the lower end of the claw seat is provided with a cutting claw, and the claw seat is sleeved on the lower end of the connecting plate . It can cut the road surface around the damaged manhole cover in a circular manner. The cutting speed is fast and the efficiency is high, which greatly saves manpower and time, can speed up the replacement of manhole covers, and reduce the impact on road traffic.

Description

technical field [0001] The invention relates to the technical field of electric equipment, in particular to a municipal cable manhole cover replacement device. Background technique [0002] Municipal manhole covers are used to cover deep road wells to prevent people or objects from falling. Usually round. It can be used in green belts, sidewalks, motorways, docks, alleys, etc. [0003] During the long-term use of the municipal manhole cover, the manhole cover and the well seat are damaged due to the continuous rolling of vehicles. If the maintenance is not timely, it will easily lead to traffic accidents. The traditional replacement method is to use a chainsaw or electric hammer to cut the concrete on the ground little by little. Open, then take out the well base and well cover, replace with a new well base and well cover, and finally backfill the concrete and flatten the concrete. [0004] In the prior art, manual methods are used to remove damaged manhole covers and wel...

AI Technical Summary

Problems solved by technology

[0004] In the prior art, manual methods are used to remove damaged manhole covers and well seats. The replacement efficiency is low, and a lot of manpower and time are wasted. Moreover, many manhole covers are installed in the middle of the road. If the replacement time is too long, it will seriously affect the traffic order.

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