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Subway tunnel segment joint detection device

A detection device, a technology of tunnel segment, applied in the direction of measurement device, mechanical measurement device, and mechanical device, etc., can solve the problems of low efficiency, hidden danger of climbing car, and low detection accuracy.

Inactive Publication Date: 2020-06-12
西安发威电子科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the process of detecting the joints of subway segments, the inspectors use the climbing car and measuring tools to manually detect. This detection method is not only inefficient, but also has certain safety hazards when using the climbing car, and the detection accuracy is not high. Subway Tunnel Segment Seam Detection Device

Method used

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  • Subway tunnel segment joint detection device
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  • Subway tunnel segment joint detection device

Examples

Experimental program
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Effect test

Embodiment

[0027] refer to Figure 1-7 ,Such as figure 1 As shown, a subway tunnel segment seam detection device includes a support frame 1, the bottom of the support frame 1 is fixedly connected with movable wheels, the movable wheels are set to facilitate the movement of the whole device, and the surface of the support frame 1 is fixedly connected with The level ruler 2 is set to facilitate the observation of whether the device is level before the detection, so as to achieve the effect of higher detection accuracy of the device. The top of the support frame 1 is fixedly connected to the support tube 3, and the inner wall of the support tube 3 is fixedly connected to a first Bearing 4, the two first bearings 4 are symmetrically distributed around the axis of the support tube 3, the inner bottom wall of the support tube 3 is fixedly connected with the second bearing 5, and the inner ring of the second bearing 5 is fixedly connected with the threaded rod 6 , the surface of the threaded r...

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PUM

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Abstract

The invention belongs to the technical field of subway traffic, and particularly relates to a subway tunnel segment joint detection device. The surface of a rotating shaft is fixedly connected with asupport plate, the surface of the support plate is fixedly connected with a detection device, the detection device comprises an oil storage tank, and the surface of the oil storage tank is fixedly connected with the surface of the support plate. According to the invention, bysetting the detection device, in actual use, the surface of the oil storage tank is attached to the inner wall of one side of the segment joint; after fitting, the holding tube is rotated; the holding pipe drives the threaded pipe to rotate; the threaded pipe rotates along the surface of the threaded groove; the holding pipe drives the push rod and the piston to move; the piston moves upwards to extrude the hydraulic oil, the hydraulic oil extrudes the ejector rod, the ejector rod extends out of the inner walls of theoil storage tank and the holding pipe, when one end of the ejector rod is attached to the inner wall of the other side of the segment joint, the width of the segment joint can be obtained by checkingscales on the surface of the oil storage pipe, and therefore the segment joint detection problem is solved.

Description

technical field [0001] The invention relates to the technical field of subway transportation, in particular to a detection device for a subway tunnel segment seam. Background technique [0002] At present, in the process of detecting the joints of subway segments, the inspectors still use the climbing car and measuring tools to manually detect. Subway tunnel segment seam detection device. Contents of the invention [0003] Based on the existing technical problems of subway tunnel segment seams, the present invention proposes a subway tunnel segment seam detection device. [0004] A subway tunnel segment seam detection device proposed by the present invention includes a support frame, the bottom of the support frame is fixedly connected with movable wheels, the surface of the support frame is fixedly connected with a level ruler, and the top of the support frame is fixed Connect the support tube, the inner wall of the support tube is fixedly connected with the first beari...

Claims

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Application Information

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IPC IPC(8): G01B5/02
CPCG01B5/02
Inventor 崔海龙
Owner 西安发威电子科技有限公司
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