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Frame body for bridge pier stress detection device

A detection device and bridge pier technology, applied in measuring devices, force/torque/work measuring instruments, instruments, etc., can solve problems such as bridge collapse, impact on vehicles, pedestrian safety, bridge collapse, etc.

Inactive Publication Date: 2018-04-24
成都泰利崃贸易有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] When the bridge is designed, it is safe for the normal support of the bridge to be under a certain range of scouring force, but the excessive rise of the water level or / and the acceleration of the water speed will affect the safe passage of vehicles and pedestrians on it, and the installation will cause the bridge to collapse. In technology, there is also no shortage of accidents where bridges collapse when vehicles pass through bridges due to floods

Method used

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  • Frame body for bridge pier stress detection device
  • Frame body for bridge pier stress detection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] like figure 1 and figure 2 As shown, a frame body for a bridge pier force detection device includes a hoop body 1 in the shape of a hoop, the hoop body 1 is provided with a mounting plate 2, and a strip-shaped guide rod is fixed on the mounting plate 2 3. The length direction of the guide rod 3 is parallel to the axis direction of the hoop body 1 .

[0023] This scheme is suitable for the installation of the power supply device of the detection device for detecting the force of the bridge pier in the following form. The power supply device includes a generator 8 and a water wheel 7 connected to the mechanical energy input end of the generator 8. The water When the wheel 7 rotates, it is used to drive the mechanical energy input end of the generator 8 to rotate; it also includes a floating body 5 and a hanger 6, the upper end of the hanger 6 is fixedly connected with the floating body 5, and the lower end of the hanger 6 is fixedly connected with the power supply devic...

Embodiment 2

[0026] like figure 1 and figure 2 As shown, this embodiment is further limited on the basis of Embodiment 1: in order to enable the guide groove 4 to slide between the two ends of the guide rod 3 along the length direction of the guide rod 3, the guide rod 3 is close to the mounting plate One side of 2 is fixedly connected with mounting plate 2. In this solution, the corresponding guide groove 4 is set as an open groove, and the opening part of the guide groove 4 can cross the connection point between the guide rod 3 and the mounting plate 2.

[0027] In order to prevent the guide groove 4 from rotating with the guide rod 3 as the rotating shaft and reduce the shaking of the water wheel 7 and other parts during work, the number of the guide rods 3 is two, and the two guide rods 3 are parallel to each other. In this solution, preferably, the corresponding guide grooves 4 are arranged on the floating body 5 , and the two guide grooves 4 are located on different sides of one o...

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Abstract

The invention discloses a frame body for a bridge pier force detection device, which includes a hoop-shaped hoop body, a mounting plate is arranged on the hoop body, and a strip-shaped guide rod is fixed on the mounting plate. The length direction of the guide rod is parallel to the axis direction of the hoop body. The frame body is easy to install, has little influence on the mechanical properties of the pier, and at the same time facilitates the reliable power supply provided by the electric energy supply device to the detection device.

Description

technical field [0001] The invention relates to the technical field of a force detection device for a road and bridge support pier, in particular to a frame body for a force detection device for a bridge pier. Background technique [0002] Most of the bridges are built on the river, and the scouring force of the river on the bridge pier is an important parameter of the pier's stress during the use of the bridge pier, and the water level and flow velocity of the river have a great influence on the scouring force. In summer, every flood season, the water level of the river rises sharply, and the scouring force of the river water on the bridge piers increases. The above scouring force has an important impact on the supporting performance of the bridge. [0003] When the bridge is designed, it is safe for the normal support of the bridge to be under a certain range of scouring force, but the excessive rise of the water level or / and the acceleration of the water speed will affect...

Claims

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Application Information

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IPC IPC(8): G01L5/00
CPCG01L5/0028
Inventor 敬天江
Owner 成都泰利崃贸易有限公司
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