Pipe gallery settlement detection system and detection method
A technology of pipe gallery and section pipe, which is applied in the direction of measuring distance, measuring device, line-of-sight measurement, etc., can solve the problems of low efficiency of manual measurement, inability to realize real-time detection and prediction of pipe gallery settlement, and solve the problem of being affected during the measurement period. limit and solve the effect of low efficiency of manual measurement
Active Publication Date: 2019-03-19
BAOTOU ENG & RES CORP OF IRON & STEEL IND CHINA METALLURGY CONSTR GROUP BERIS
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Problems solved by technology
[0004] In the process of implementing the embodiments of the present invention, the inventors found that there are at least the following problems in the prior art: manual measurement is inefficient, and most of them can only be measured during construction; no measurement is required during the operation of the pipe gallery, and only the pipe gallery has serious settlement. And when the surrounding buildings and ground are affected, the settlement of the pipe gallery will be measured again manually, and the real-time detection and prediction of the settlement of the pipe gallery cannot be realized.
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[0033] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.
[0034] For the convenience of description, in the following multiple embodiments, the actual left pipe gallery is called the first-stage pipe gallery, the right pipe gallery is called the second-section pipe gallery, the fixed part of the diffuse reflection plate is called the fixed plate, and the diffuse reflector The moving part of the board is called the active board.
[0035] figure 1 A schematic cross-sectional structure diag...
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The invention discloses a pipe gallery settlement detection system and a detection method thereof, wherein the detection system comprises a cross type hanging bracket, three laser range finders, and a diffuse reflection board; the cross type hanging bracket is mounted on a top board of a first-section pipe gallery through a cardan joint in a hanging manner; one end of a horizontal beam of the cross type hanging bracket is provided with a spiral counterweight; the horizontal beam of the cross type hanging bracket is provided with a bubble level gauge; the first laser range finder and the second laser range finder are mounted at the lower end of a vertical beam of the cross type hanging bracket; the third laser range finder is mounted on the other end of the horizontal beam of the cross type hanging bracket; the diffuse reflection board is composed of a fixed plate and a movable plate; the fixed plate is mounted on the side wall of a second-section pipe gallery; the movable plate and the fixed plate are connected by a shaft and are always in vertically downward state. With adoption of the system, the inclination angle, horizontal direction displacement and / or vertical direction displacement of the pipe galleries can be detected, and real-time detection and prediction prognosis of the settlement condition of the pipe galleries can be realized.
Description
technical field [0001] The invention relates to the technical field of automatic detection, in particular to a pipe gallery settlement detection system and detection method. Background technique [0002] With the development of the city, the pipe gallery has become an indispensable infrastructure in the city. The settlement detection of the pipe gallery is of great significance to the safe operation of the pipe gallery. At the same time, the detection data can be directly used to evaluate the impact of the pipe gallery on the surface environment. The pipe gallery is generally built in a densely populated city with dense building facilities. The operation of the pipe gallery will inevitably cause disturbance to the rock and soil, and cause displacement and deformation of the surface around the cavern. When the displacement and deformation exceed a certain limit , it is bound to endanger the safety of the surrounding ground building facilities and the utility corridor itself. ...
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IPC IPC(8): G01C3/00G01C5/00G01C9/00
CPCG01C3/00G01C5/00G01C9/00
Inventor 徐阳
Owner BAOTOU ENG & RES CORP OF IRON & STEEL IND CHINA METALLURGY CONSTR GROUP BERIS