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Bridge force measurement swivel support with real-time monitoring function

A real-time monitoring and functional technology, applied in bridges, measuring forces, bridge parts, etc., can solve problems such as the inability to quantify the unbalanced force of beams, and achieve the effects of simple structure, strong overload capacity, and good practicability

Inactive Publication Date: 2016-08-17
CHINA RAILWAY DESIGN GRP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the construction of existing swivel bridges, the stability of the beam body during the traction and rotation process of the bridge can only be observed visually, so it is impossible to quantify the unbalanced force of the beam body

Method used

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  • Bridge force measurement swivel support with real-time monitoring function
  • Bridge force measurement swivel support with real-time monitoring function

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Embodiment Construction

[0017] In order to make the technical features of the present invention more clearly understood, the technical solution of the present invention will be described in detail below in conjunction with the drawings and embodiments.

[0018] figure 1 It is one of the embodiments of the present invention.

[0019] see figure 1 , the bridge dynamometer swivel bearing with real-time monitoring function in this embodiment includes an upper ball pendulum 1 and a lower ball pendulum 3 that fit and install, and the upper ball pendulum 1 and the lower ball pendulum 3 constitute a spherical friction pair, so A wear-resistant plate 2 is installed between the upper ball pendulum 1 and the lower ball pendulum 3, and the bottom of the lower ball pendulum 3 is provided with a sensor mounting plate 4 that fits with it and has several grooves on it. Several sensors 5 corresponding to several grooves are installed between the lower ball pendulum 3 and the sensor mounting plate 4, and the sensors...

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Abstract

The invention discloses a bridge force-measuring swivel support with real-time monitoring function. The ball pendulum and the lower ball pendulum form a spherical friction pair, the wear-resistant plate is arranged between the upper ball pendulum and the lower ball pendulum, and the sensor mounting plate is fit and installed on the bottom of the lower ball pendulum and is provided with There are several grooves, and several sensors corresponding to the several grooves are arranged between the lower ball pendulum and the sensor mounting plate, and the sensors are connected to display instruments through sensor transmission lines. The invention has the advantages of good impact resistance and strong overload capacity, and can monitor the force applied to the support in all directions of the bridge beam body in real time during the process of rotating the bridge, and reflect the support reaction force on the display instrument through the sensor. In this way, the unbalanced force of the beam body can be quantified, and the stress on the bearing and bridge can be monitored in real time.

Description

technical field [0001] The invention relates to a bridge bearing, more specifically, the invention relates to a bridge force-measuring swivel bearing with real-time monitoring function. Background technique [0002] With the rapid improvement of the country's economic level, the transportation industry has also developed vigorously. Due to the influence of some terrain or existing traffic facilities, the construction technology of swivel bridges has been more and more widely used in bridge construction. Compared with the traditional construction technology, the construction technology of the swivel bridge has the characteristics of not interfering with traffic, uninterrupted navigation, crossing deep ditches, rivers, and roads with frequent traffic, and the construction is fast and cost-effective. However, in the construction of existing swivel bridges, the stability of the beam body during the traction and rotation process of the bridge can only be observed visually, so it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01D19/04E01D21/08G01L1/22
CPCE01D19/046E01D21/08G01L1/22
Inventor 辛建忠卞迁甬田山坡张伟康宋顺心王念才张兴杨国红
Owner CHINA RAILWAY DESIGN GRP CO LTD
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