Bridge rubber support deformation monitoring device

Abstract

The invention discloses a bridge rubber support deformation monitoring device comprising a signal processor, an early warning device, a first pressure measurement module which is pre-embedded in a rubber support and a second pressure measurement module which is arranged at the side surface of the rubber support. The output ends of the first pressure measurement module and the second pressure measurement module are electrically connected with the signal processor. The signal processor is electrically connected with the early warning device. The bridge rubber support deformation monitoring device is simple in structure so that the internal and external deformation of the bridge rubber support can be accurately monitored and whether use of the support is affected by deformation and failure can be judged; and detection cost is low so that the detection process, manpower and material resources can be effectively saved, working efficiency can be enhanced, detection work is safe, simple and convenient and the detection result is safe and reliable.

Description

technical field [0001] The invention belongs to the technical field of bridge detection, in particular to a deformation monitoring device for bridge rubber bearings. Background technique [0002] For bridges in the operation period, various problems such as damage and deformation will occur with time. If they cannot be discovered and disposed of in time, the deformation of bridge rubber bearings will further threaten the safe use of the bridge. The bridge maintenance specification clearly requires that the routine inspection of the bridge must focus on checking the disease status of the bridge rubber bearing. [0003] When inspecting the deformation status of bridge rubber bearings, because the position is generally difficult to reach, it is necessary to use many external auxiliary tools, even large-scale inspection vehicles and other large tools to detect. Small, and can only roughly observe the outer surface of the support, the actual operation of the support cannot be ef...

AI Technical Summary

Problems solved by technology

[0003] When inspecting the deformation status of bridge rubber bearings, because the position is generally difficult to reach, it is necessary to use many external auxiliary tools, even large-scale inspection vehicles and other large tools to detect. Small, can only roughly observe the outer surface of the support, can not effectively observe the actual operation of the support, can not accurately give the deformation of the support

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