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Sound wave detection device for anti-sliding stability of sand shale foundation after grouting

An acoustic wave detection device, anti-slip and stable technology, which is applied in the field of foundation soil survey, infrastructure engineering, construction, etc., can solve the problem of wasting manpower, and achieve the effect of improving cleaning effect, saving manpower, and simple structure

Active Publication Date: 2021-10-08
四川大学工程设计研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that there are the following technical defects: due to the poor environment in the pile hole, there are impurities such as sludge and sewage, these impurities will stick to the detector, and the cables need to be manually cleaned repeatedly, which is wasteful. manpower

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  • Sound wave detection device for anti-sliding stability of sand shale foundation after grouting
  • Sound wave detection device for anti-sliding stability of sand shale foundation after grouting
  • Sound wave detection device for anti-sliding stability of sand shale foundation after grouting

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Embodiment Construction

[0034] The following is attached Figure 1-3 The application is described in further detail.

[0035] The embodiment of the present application discloses an acoustic wave detection device for anti-sliding stability of a sandy mudstone foundation after grouting. refer to figure 1 , an acoustic wave detection device for anti-sliding and stable sand and mudstone foundation after grouting, comprising a detector main body 1, an electric wire 11 electrically connected to the detector main body 1, and a sensor 111 arranged at the end of the electric wire 11.

[0036] combine figure 2 and image 3 , the electric wire 11 is provided with a connecting ring 12, the inner wall of the connecting ring 12 is connected with a rotating ring 13 in a circular direction, the inner wall of the connecting ring 12 is provided with a connecting groove 121, and the outer wall of the rotating ring 13 is provided with a connecting groove 121 along the outer wall of the rotating ring 13 A plurality ...

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Abstract

The invention relates to a sound wave detection device for anti-sliding stability of a sand shale foundation after grouting. The sound wave detection device comprises a detector body, an electric wire electrically connected with the detector body and a sensor arranged at the end part of the electric wire, wherein a connecting ring sleeves the electric wire; bristles are arranged on the inner wall of the connecting ring; a driving device for driving the connecting ring to move along the length direction of the electric wire is arranged on the detector body; the connecting ring is driven by the driving device to move on the electric wire, so that the connecting ring drives the bristles to clean the outer wall of the electric wire; and the electric wire does not need to be repeatedly cleaned by a special tool manually, so that the labor is saved.

Description

technical field [0001] The present application relates to the field of geological detection equipment, in particular to an acoustic wave detection device for anti-sliding and stability of sand and mudstone foundation after grouting. Background technique [0002] A sound wave is a longitudinal wave that propagates in an elastic medium. The measurement of ultrasonic propagation velocity is of great significance in ultrasonic distance measurement, measurement of instantaneous change of gas temperature and so on. The propagation speed of ultrasonic waves in the medium is related to the characteristics and state factors of the medium. Therefore, through the measurement of the speed of sound in the medium, the characteristics or state changes of the medium can be known. In geological exploration, acoustic detection is often used to calculate the shear strength of bedrock. [0003] Authorized announcement number is that the Chinese patent of CN105548362B discloses a kind of soun...

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Application Information

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IPC IPC(8): E02D1/00
CPCE02D1/00
Inventor 陈新应政勋贾金生李洪涛陈彬兴张太利杨会臣兰舟
Owner 四川大学工程设计研究院有限公司