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Bridge omnidirectional displacement detection device and detection method

A technology of displacement detection and bridge, which is applied in the direction of measuring devices, mechanical measuring devices, and mechanical devices, etc., can solve the problems of safety hazards that cannot be solved well, waste, etc., and achieve long-term effective detection, long working hours, and reliability high effect

Active Publication Date: 2021-11-16
南京华智大为科技有限责任公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Often need to waste a lot of cycles, security risks can not be well resolved

Method used

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  • Bridge omnidirectional displacement detection device and detection method
  • Bridge omnidirectional displacement detection device and detection method
  • Bridge omnidirectional displacement detection device and detection method

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Embodiment Construction

[0019] The technical solutions of the present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0020] Such as figure 1 As shown, a bridge omnidirectional displacement detection device according to the present invention includes a rubber pad clamping device fixed on the object to be detected, one end of which is connected with an omnidirectional displacement conversion device fixed on the pier 20, and the The omnidirectional displacement conversion device sends an alarm signal and the serial number of the rubber pad 19 to the terminal through the control box.

[0021] See figure 2 , which shows a top view of the rubber pad clamping device of the detection device of the present invention. The rubber pad clamping device includes an elastic caliper 1, which is fixed on the rubber pad 19 in a half-wrapped manner in the direction of the longitudinal section, and keeps a certain safety distance from the bridge plate 18, and...

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Abstract

The invention discloses a detection device for a bridge omnidirectional displacement detection method, which includes a rubber pad clamping device, an omnidirectional displacement conversion device connection and a control box. The rubber pad clamping device is fixed on a detected object, and one end of the rubber pad clamping device is connected to The omnidirectional displacement conversion device fixed on the pier is connected, and the omnidirectional displacement conversion device sends an alarm signal and the serial number of the rubber pad to the terminal through the control box. The detection method based on the detection device described in the present invention includes: detecting the omnidirectional displacement of the rubber pad between the bridge plate and the bridge pier, when the displacement of any one of the three axes of the omnidirectional displacement is greater than the preset offset When measuring, send an alarm signal to the terminal and mark the serial number of the rubber pad. The invention can be applied to detect the omnidirectional displacement or deformation of the bridge support, detect the health status of the bridge, can greatly save the maintenance cost of the bridge, can avoid the heavy loss caused by frequent overhaul and traffic closure, and minimize the damage caused by bridge accidents. loss.

Description

technical field [0001] The invention relates to a bridge health state detection device and a detection method, in particular to a bridge omnidirectional displacement detection device and a detection method. Background technique [0002] At this stage, most of the bridge inspection engineering practice still adopts the traditional detection method, that is, using some conventional equipment to collect a certain amount of data on the spot for the material defect of the bridge structure, and then process and analyze the data to obtain the bridge’s Damage status. [0003] As the owner of the bridge management department, after the bridge has certain structural variation or working condition variation, it puts forward the tasks and requirements of bridge inspection to the relevant departments and units in response to these variations; Factors such as funds are often only tested on the content of the test proposed by the owner, which has caused great limitations. The owner invit...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B5/02G08C17/02
CPCG01B5/02G08C17/02
Inventor 唐振民唐康杜鹏帧
Owner 南京华智大为科技有限责任公司