Surrounding rock detection device

A detection device and surrounding rock technology, which is applied in the direction of measuring devices, test sample preparation, instruments, etc., can solve the problem of single function of surrounding rock detection equipment, and achieve the effect of solving the temperature drop of surrounding rock

Pending Publication Date: 2022-03-18
SHANGHAI TUNNEL ENG CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of the above deficiencies in the prior art, the purpose of the present invention is to provide a surrounding rock detection device, which aims to solve the problem that the functions of the surrounding rock detection equipment in the prior art are relatively single

Method used

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Examples

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Embodiment Construction

[0050] Embodiments of the present invention will be described in detail below, and examples of the embodiments are illustrated in the drawings, in which the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions. The following is exemplary, and is intended to be illustrative of the invention, not to be construed as limiting the invention.

[0051] See figure 1 and image 3The present invention provides a surrounding rock detecting device 100 for high temperature heating test, durability, tap test, and ultrasonic wave velocity test on surrounding rocks. The surrounding rock detecting device 100 includes a container 1 for placing a rock to be measured, a heating assembly 2 disposed within the container 1, an ultrasonic assembly disposed outside of the container 1 and a hit to the container 1 Tie assembly 4. Among them, the container 1 has a cavity, and the surrounding rock is placed in the container 1. The heating as...

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Abstract

The invention provides a surrounding rock detection device, comprising: a container for placing surrounding rock to be detected; the heating assembly is arranged in the container; the ultrasonic component comprises an emitter for emitting ultrasonic waves and a receiver for receiving the ultrasonic waves; the emitter and the receiver are both arranged on the outer side of the container, and ultrasonic waves emitted by the emitter penetrate through the container; the beating assembly comprises a driving part and a beating body arranged at the top of the container; the striking body is movably arranged in the vertical direction, and the striking body is driven by the driving part to strike the surrounding rock to be detected in the container. The experimental device has the functions of high-temperature heating test, durability striking test and ultrasonic wave velocity test, during experiments, the three functions can be separately carried out, two of the three functions can be randomly selected for coupling, or three experiments can be simultaneously carried out, and the problem that a plurality of experimental devices need to be used in traditional surrounding rock tests can be solved.

Description

Technical field [0001] The present invention relates to the field of surrounding rock detecting equipment, and more particularly to a surrounding rock detecting device. Background technique [0002] In the rock underground engineering, the surrounding rock mass changes in the stress state due to the impact of the excavation, referred to as surrounding rocks. Surrounding rock is also known as the main rock and the mine rock. The rocks around the mineral and the rocks around the rock are called surrounding rocks. [0003] Wave velocity refers to the distance propagated by a certain vibration state in the unit time. Since a certain vibration state of the wave is always associated with a certain phase value, or the distance from a certain vibration in unit time is called wave velocity. Therefore, for a single frequency wave, the wave speed is also referred to as a phase speed. [0004] In the prior art, the surrounding rock hits the experiment, heating experiment, and measuring wave ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N29/04G01N29/34G01N1/44
CPCG01N29/045G01N29/34G01N1/44G01N2291/0232
Inventor 包小华张海军刘宽敖翔陈湘生万波崔宏志汤渊
Owner SHANGHAI TUNNEL ENG CO LTD
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