Concrete lining cutting device

Abstract

The invention discloses a concrete lining cutting device. The device comprises a concrete cutting machine, a guide rail I, a guide rail II, an upper connecting rod and a lower connecting rod, wherein the guide rail I and the guide rail II are alternately arranged on the concrete lining; lower ends of the guide rail I and the guide rail II are connected through the lower connecting rod, and upper ends of the guide rail I and the guide rail II are connected through the upper connecting rod; guide grooves are arranged on the guide rail I and the guide rail II; the concrete cutting machine is arranged in the guide groove and can move along the guide groove; and guide rail fixing grooves are arranged on the guide rail I and the guide rail II. The concrete lining cutting device ensures that depths of the cut grooves are uniform and the fracture surface is neat, has simple structure and is convenient for use and popularization, mass man power is saved, and dangerous working environment of workers is improved.

Description

technical field [0001] The invention relates to a cutting device, in particular to a concrete lining cutting device. Background technique [0002] Water seepage often occurs in tunnels and underground projects, and the main method to deal with seepage water is to bury pipes in concrete for drainage. During this process, slots must be cut in the tunnel's lining structure in order to create grooves in the concrete surface. The existing tunnel and underground engineering lining structure cutting method is: manual hand-held concrete cutting machine is used to cut the seams on the surface of the structure. And also will apply cutting pressure; The 2nd, the cutting blade that the workman's force part is near the rapid rotation, operation risk is big; Contents of the invention [0003] The object of the present invention is to overcome the shortcomings in the above-mentioned prior art and provide a concrete lining cutting device. The invention can make the cut grooves have the...

AI Technical Summary

Problems solved by technology

The existing tunnel and underground engineering lining structure cutting method is: manual hand-held concrete cutting machine is used to cut the seams on the surface of the structure. Moreover, cutting pressure must be applied; the second is that the worker's force is close to the rapidly rotating cutting blade, and the operation is dangerous; the third is that the quality of the cutting seam is poor, and the depth of the cut seam is different, and it is twisted left and right.

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