A Bridge Continuous Deformation Detection Device and Bridge Deflection Measurement Method

A detection device and measurement method technology, applied in the direction of measurement devices, optical devices, elastic testing, etc., to achieve reliable results, high precision, and simple device operation

Inactive Publication Date: 2017-01-25
SHANXI PROVINCIAL RES INST OF COMM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve various deficiencies of traditional bridge deformation detection technology, the present invention proposes a bridge deformation detection device and a bridge deflection measurement method suitable for long-term on-line monitoring of bridges

Method used

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  • A Bridge Continuous Deformation Detection Device and Bridge Deflection Measurement Method
  • A Bridge Continuous Deformation Detection Device and Bridge Deflection Measurement Method
  • A Bridge Continuous Deformation Detection Device and Bridge Deflection Measurement Method

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Embodiment Construction

[0026] The embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. This embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation methods and specific operating procedures are provided, but the protection scope of the present invention is not limited to the following Example.

[0027] Bridge continuous deformation detection device

[0028] figure 1 It is a structural schematic diagram of the bridge continuous deformation detection device in this embodiment. like figure 1 As shown in , the bridge continuous deformation detection device includes a level module 1, a distance measurement module 2, an inclination measurement module 3, a main control board 4, a mounting bracket 5, a stepping motor 6, a coupling 7, and a rotating base 8.

[0029] The ranging module 2 and the rotating base 8 form a rotating mechanism through a rotating shaft, and are connecte...

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Abstract

This invention discloses a bridge continuous deformation detection device and bridge deflection measurement method. The bridge continuous deformation detection device comprises a level module, distance measuring module, a dip-angle measurement module, a main control board, a mounting bracket, a stepper motor, a coupling and a rotating base. The distance measuring module and the rotating base constitute a rotating mechanism through the rotating axis, and is connected with the stepper motor through the coupling. The base is fixed on the upper surface of the mounting bracket. The dip-angle measuring module is mounted on the shell of the distance measuring module, which can rotate with it simultaneously. The base of the stepper motor, the main control board, and the level module are mounted on the upper surface of the mounting bracket. The main control board provides power supple and communication interface for the stepper motor, dip-angle measuring module and distancing measuring module. The bridge continuous deformation detection device, easy to operate, precise in detection and reliable in results, is suitable for long-term and continuous measurement of bridge deformation, and can further provide a prospect for on-line monitoring of deflection.

Description

technical field [0001] The invention relates to the technical field of bridge structure detection, and specifically discloses a bridge continuous deformation detection device and a bridge deflection measurement method. Background technique [0002] In order to know the structural health of the bridge and timely detect changes in the bearing capacity and diseases of the bridge structure, it is necessary to regularly or long-term detect the relevant parameters of the bridge structure. Among them, the deformation of the bridge is a very important detection content, which is related to the strength, stiffness and stability of the bridge. The internal connection has important theoretical value for evaluating the transient and long-term structural health status of bridge structures and testing the real mechanical characteristics of bridges. [0003] Traditionally, the dial indicator method, connecting pipe method, leveling instrument method, GPS deflection measurement method, etc....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M5/00G01B11/16
CPCG01M5/0008G01B11/16
Inventor 周晓旭贾磊白磊邵利军张佳鹏缑龙杨莹曹桂芳刘志英郭晓澎
Owner SHANXI PROVINCIAL RES INST OF COMM
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