Concrete lining cutting device

A cutting device and concrete technology, applied in the direction of ceramic molding machines, manufacturing tools, etc., can solve the problems of high labor intensity, application of cutting pressure, and high risk of operation, and achieve the effects of saving manpower, tidy sections, and improving the working environment

Inactive Publication Date: 2011-04-06
SHANDONG TRAFFIC PLANNING DESIGN INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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.

Method used

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  • Concrete lining cutting device
  • Concrete lining cutting device
  • Concrete lining cutting device

Examples

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Embodiment Construction

[0020] Such as figure 1 with figure 2 A concrete lining cutting device shown includes a concrete cutting machine, a guide rail 1, a guide rail 2 6, an upper connecting rod 5 and a lower connecting rod 11, the concrete cutting machine includes a cutting machine chassis 8, and the cutting machine chassis 8 A driving motor 9, a rotating shaft 13, a saw blade 12, a driving motor 9 and an operating handle 10 are arranged on the top, the guide rail 1 and the guide rail 2 6 are arranged at intervals on the concrete lining and the lower ends of the guide rail 1 and the guide rail 2 6 pass through Lower connecting rod 11 is connected, and the upper end of described guide rail one 1 and guide rail two 6 is connected by upper connecting rod 5, specifically, utilize guide rail one 1 and the installation hole 3 that guide rail two 6 upper and lower ends are provided with guide rail one 1 and guide rail two The upper and lower ends of 6 are respectively connected by the upper connecting r...

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PUM

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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...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B28B11/12
Inventor 李振江万利丁琦吕康成张长安吴涛
Owner SHANDONG TRAFFIC PLANNING DESIGN INST
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