Bridge and inclination angle detection device

A technology of inclination detection and beam body, applied in the direction of measuring devices, bridges, measuring angles, etc., can solve the problems of multiple sensors scattered, increase the difficulty of setting, etc., and achieve the effect of easy installation and high integration.

Inactive Publication Date: 2020-10-16
HENAN JIAO YUAN ENG TECH CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, multiple scattered sensors are usually installed between the pier and the girder to detect the attitude of the girder relative to the pier. Multiple sensors are relatively scattered, which increases the difficulty of installation.

Method used

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  • Bridge and inclination angle detection device
  • Bridge and inclination angle detection device
  • Bridge and inclination angle detection device

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Experimental program
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Embodiment Construction

[0023] The embodiment of bridge among the present invention is such as Figure 1~4 Shown: include beam body 1, and the bottom of beam body 1 is fixed with inclination angle detection device 25, and inclination angle detection device comprises suspension counterweight part 26 and the device base 2 that is connected with beam body, and suspension counterweight part 26 relies on gravity to maintain vertical position. In a straight posture, the device base 2 and the suspension counterweight part 26 are arranged up and down, and a cross shaft connector is connected in series between the device base and the suspension counter weight part. The cross shaft connector has a first rotating shaft 28 whose axis extends in the front and rear and the second rotating shaft 27 whose axis extends in the left-right direction, the second rotating shaft 27 is in rotation with the suspension counterweight component 26, and the inclination detection device also includes a first angle sensor for detec...

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Abstract

The invention relates to a bridge and inclination angle detection device. The inclination angle detection device comprises a suspended counterweight part and a device base used for being connected with a beam body. The device base and the suspended counterweight part are arranged up and down; a cross shaft connector is connected in series between the device base and the suspended counterweight part; the cross shaft connector is provided with a first rotating shaft with the axis extending in the front-back direction and a second rotating shaft with the axis extending in the left-right direction. The inclination angle detection device further comprises a first angle sensor used for detecting the rotating angle of the first rotating shaft and a second angle sensor used for detecting the rotating angle of the second rotating shaft. The invention provides an inclination angle detection device for detecting a left-right inclination angle and a front-back inclination angle of a beam body.

Description

technical field [0001] The invention relates to an inclination detection device in the technical field of bridge safety and a bridge using the inclination detection device. Background technique [0002] For new bridges and bridges that have been strengthened or rebuilt, load tests are required to verify whether the normal service state and bearing capacity of the bridge structure meet the design requirements. [0003] Among them, the attitude change of the girder relative to the pier is an important reflection of the bearing capacity of the bridge. For example, when there is a load, the forward and backward inclination, left and right inclination of the girder relative to the pier, etc., all reflect the safety performance of the bridge. In the prior art, the detection of the attitude of the girder body relative to the pier is often realized by setting a plurality of scattered sensors between the pier and the girder body. The plurality of sensors are relatively scattered, whi...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): G01C1/00E01D1/00
CPCE01D1/00G01C1/00
Inventor杨俊鹏李洋石磊王礼友储卫玲刘颖黄淮张灿王育非
OwnerHENAN JIAO YUAN ENG TECH CO LTD