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A Simple Round Tube Throwing Device

A round tube, simple technology, applied in the field of dynamic experiment equipment, can solve the problems of round tube swinging, depression, complex analysis, etc., to achieve the effect of accurate damage degree, measurement of damage degree, and easy realization

Active Publication Date: 2017-02-22
TAIYUAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Some progress has been made in the research on the plastic dynamic response of circular tube swinging, but there are still many issues to be explored, such as the development of local depression and its influence when the circular tube is swinging, etc.
As for the impact of the swinging circular tube and the circular tube structure and its impact with other structures and equipment, only one related experiment and simple analysis report have been found so far.
Although some simplified analyzes are available for this problem, the collision between two deformable bodies will bring more coupling effects, making the analysis more complicated and some special phenomena may appear

Method used

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  • A Simple Round Tube Throwing Device
  • A Simple Round Tube Throwing Device
  • A Simple Round Tube Throwing Device

Examples

Experimental program
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Effect test

Embodiment

[0023] Such as figure 1 , figure 2 , image 3 , Figure 4 As shown, the simple and easy round tube slamming device of the present invention comprises active tube 5, driven tube 15, supporting device, loading device and measuring device, and one end of active tube is connected with supporting device, and the other end is connected with loading device, and driven tube two ends It is fixed by the support device and is perpendicular to the active tube, and the measuring device is set on both sides of the active tube and the driven tube;

[0024] Described supporting device comprises channel steel platform 17, driving pipe support 2, driven pipe support 16, bearing 3, roller shaft 19, fixture 27, and described channel steel platform 17 is provided with several bolt grooves 20, and driving pipe The support 2 and the driven pipe support 16 are respectively fixed above the channel steel platform 17 by bolts 4, the active pipe 5 is connected with the active pipe support 2 through t...

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PUM

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Abstract

The invention discloses a simple round pipe flailing device, which comprises a driving pipe, a driven pipe, a supporting device, a loading device and measuring devices, wherein one end of the driving pipe is connected with the supporting device, the other end of the driving pipe is connected with the loading device, the two ends of the driven pipe are fixed through the supporting device, and is in orthogonality with the driving pipe, and the measuring devices are arranged at the two sides of the driving pipe and the driven pipe. The simple round pipe flailing device has the advantages that one end of a driving rod is lifted through a motor, the driving rod is released through a fast unlocking device, under the effect of a spring device, the driving rod flails to collide with the driven pipe in orthogonality with the driving rod, the goal of colliding with the round pipe through the flailing of the round pipe can be realized, and in addition, relevant data is recorded through a test system. The simple round pipe flailing device has the advantages that experiment conditions are provided for the collision dynamic response of the two pipes, so that the influence of the pipeline flailing on other pipelines can be evaluated.

Description

technical field [0001] The invention relates to a simple circular tube swinging device, in particular to a dynamic test device for swinging and impacting a circular tube, and belongs to the field of dynamic experiment devices. Background technique [0002] In important industrial sectors such as nuclear power plants, petrochemicals, gas and civil construction, the pressure pipe network that transports a large amount of high-energy (high temperature, high pressure) liquids and gases constitutes the artery of these industrial sectors. Due to accidents, objects or fragments produced after the explosion hit the round pipe, which will cause local rupture and penetration, resulting in the leakage of a large amount of harmful liquid or gas, forming environmental pollution and even explosion and fire, resulting in huge losses of life and property. . In addition, once the pipeline ruptures, the jetted high-pressure fluid will generate a huge reaction force, and cause the pipeline to...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01M7/08
Inventor 路国运杨会伟徐乐赵燕萍
Owner TAIYUAN UNIV OF TECH
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