Environment-friendly joint cutting device capable of controlling joint cutting depth for bridge road construction

Abstract

The invention discloses an environment-friendly joint cutting device capable of controlling the joint cutting depth for bridge road construction, and belongs to the technical field of road construction. The environment-friendly joint cutting device comprises a mounting box, a displacement wheel, a mounting frame, a limiting frame and a cutting wheel, wherein the displacement wheel is arranged on the lower surface of the mounting box, and a hose is connected between an air outlet pipe and a cooling head. According to the environment-friendly joint cutting device capable of controlling the joint cutting depth for bridge road construction, a rotating ring which can be held to rotate can drive an adjusting block to rotate through an adjusting gear when the rotating ring rotates, and the adjusting block is in threaded connection with a displacement rod to drive the displacement rod and a mounting rod to slide downwards, and then the cutting depth of the cutting wheel mounted at the lower end of the mounting rod is changed. By means of the mode that the adjusting gear can be alternately clamped with two adjusting blocks or clamped with the two adjusting blocks at the same time when sliding up and down, the two cutting wheels can cut into the road surface at different depths, and then the needed depth is obtained through cutting in two times, so that the edge of the cutting joint is neat, attractive and not easy to crack, and the service life of the pavement is prolonged.

Description

technical field [0001] The invention relates to the technical field of road construction, in particular to an environment-friendly cutting device for bridge and road construction with controllable cutting depth. Background technique [0002] After the concrete road is poured, it is necessary to cut the road surface with a slit device, so that the pavement will not crack due to deformation when it expands when heated and shrinks when it is cooled. However, there are some shortcomings, such as: [0003] 1. For example, the publication number is: CN107905080A, the application number is: CN201711175837.X, and the name is: a concrete pavement slit device. The present invention can remove residual debris through the cleaning device, and the dust reduction device can spray out The water removes the smoke and dust without affecting the surrounding environment, but in the actual operation process, it will be found that the slit device only sweeps the dust to both sides by cleaning, ...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide an environment-friendly kerf device for bridge and road construction with controllable kerf depth, so as to solve the problems that the kerf depth cannot be adjusted and the dust generated by the kerf pollutes the environment.

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