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Rolling stone releasing apparatus for indoor test and rolling stone releasing test method

A release device, indoor test technology, applied in the direction of measuring device, machine/structural component test, instrument, etc., can solve the problems of poor device safety, low efficiency, prone to safety accidents, etc., to ensure safety and automation, Improve experimental efficiency and reduce the effect of manual operation

Active Publication Date: 2017-01-04
SHANDONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

For indoor tests, there is currently no more efficient release device for rolling stones. The previous indoor test rolling stone release devices are relatively simple, mainly relying on manual operation, which is inefficient and lacks practicability.
In addition, the previous devices cannot realize the adjustment of the free release position of falling rocks in three-dimensional space, or the safety of the devices is poor, and safety accidents are prone to occur

Method used

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  • Rolling stone releasing apparatus for indoor test and rolling stone releasing test method
  • Rolling stone releasing apparatus for indoor test and rolling stone releasing test method
  • Rolling stone releasing apparatus for indoor test and rolling stone releasing test method

Examples

Experimental program
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Embodiment Construction

[0042] Below in conjunction with accompanying drawing and example, the present invention will be further described:

[0043] like image 3 and Figure 4 As shown, a rolling stone releasing device for indoor test includes a bracket, a horizontal positioning device, a rolling stone releasing box 12, a sliding support plate 5, a height adjusting device, a rolling stone releasing device and a side slope body 16; wherein, the horizontal positioning device is fixed Above the bracket, it is used to adjust the horizontal position of the rolling stone release;

[0044] The sliding support plate 5 is installed above the horizontal positioning device, the height adjustment device and the rolling stone release device are installed on the sliding support plate 5, and the rolling stone release box 12 is installed at the lower end of the height adjustment device for adjusting the rolling stone release box 12. high.

[0045] The bracket here is a steel frame 18, which plays a supporting ro...

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PUM

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Abstract

The invention discloses a rolling stone releasing apparatus for an indoor test and a rolling stone releasing test method. The rolling stone releasing apparatus comprises a bracket, a horizontal positioning device, a rolling stone releasing box, a sliding support plate, a height adjusting device, a rolling stone releasing device and a slope body; wherein the horizontal positioning device is fixed above the bracket for adjusting the horizontal position of a rolling stone releasing site; the sliding support plate is mounted above the horizontal positioning device, the height adjusting device and the rolling stone releasing device are mounted on the sliding support plate, the rolling stone releasing box is installed at the lower end of the height adjusting device and is used for adjusting the height of the rolling stone releasing box; one side the rolling stone releasing box is provided with an opening, the end, located at the opening, of the bottom plate of the rolling stone releasing box is fixed and the other positions of the bottom plate are free, a test piece is placed over the bottom plate, the lower end of the rolling stone releasing device is connected with the free end of the bottom plate, the rolling stone releasing device drives the bottom plate to rotate around the fixed end, and after the bottom plate is rotated to a set angle, the test piece falls to the slope body under the action of the gravity of the test piece.

Description

technical field [0001] The invention relates to a rolling stone releasing device and a test method for indoor test. [0002] technical background [0003] With the rapid development of national construction, large-scale and extra-large water conservancy and hydropower projects, transportation, municipal roads and tunnels are being built in mountainous areas. There are a large number of dangerous rock masses and high and steep slopes in such places. The southwestern mountainous area is one of the areas with the most serious geological disasters in my country. With the gradual implementation of my country's western development strategy, in order to accelerate the development of the western region, the state's investment in infrastructure construction in the western region is also gradually increasing. It is the top priority of construction. The geological disasters caused by the instability and collapse of dangerous rocks have increased significantly, seriously threatening the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M99/00
CPCG01M99/00
Inventor 石少帅胡杰刘洪亮贺鹏徐飞张云鹏张延欢孙尚渠
Owner SHANDONG UNIV
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