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Variable-length inclinometer probe

An inclinometer and variable-length technology, which is used in instruments, measuring devices, surveying and navigation, etc., can solve the problems of complex deformation, non-adjustable precision, and easy hole jam, to meet data transmission and strength requirements, and avoid jamming. hole, the effect of meeting the requirements of tightness

Pending Publication Date: 2022-03-29
CHINA UNIV OF MINING & TECH
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AI Technical Summary

Problems solved by technology

[0004] Technical purpose: Aiming at the problems that the length of the existing inclinometer probe is limited, the precision cannot be adjusted, and it is easy to get stuck in the complex deformation situation, the invention discloses a variable length measuring instrument with adjustable length and equipped with pulleys to assist sliding. Inclinometer probe

Method used

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  • Variable-length inclinometer probe
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  • Variable-length inclinometer probe

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Embodiment Construction

[0026] The present invention will be more clearly and completely described below by way of a preferred embodiment with reference to the accompanying drawings, but the present invention is not limited to the scope of the described embodiment.

[0027] Such as Figure 1-Figure 3 Shown is one disclosed by the present invention, including a probe body 1, the probe body 1 is connected to the reading instrument through a data line 2, and both ends along the length direction of the probe body 1 are provided with a length adjustment mechanism, and the length adjustment mechanism It includes slide rails 3 symmetrically arranged on both sides of the probe body. The slide rails 3 and the probe body 1 are slidably connected along the length direction parallel to the probe body. A locking mechanism for locking the slide rails is arranged on the slide rails 3. The slide rails The outer side of 3 is provided with a pulley 4 for assisting the probe to move in the inclinometer tube.

[0028] ...

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Abstract

The invention discloses a variable-length inclinometer probe which comprises a probe body, the probe body is connected with a reading instrument through a data line, length adjusting mechanisms are arranged at the two ends of the probe body in the length direction, and each length adjusting mechanism comprises sliding rails symmetrically arranged on the two sides of the probe body. The sliding rail is in sliding connection with the probe body in the length direction parallel to the probe body, a locking mechanism used for locking the sliding rail is arranged on the sliding rail, and a pulley used for assisting the probe in moving in the inclinometer tube is arranged on the outer side of the sliding rail; the distance between measuring points of the inclinometer is changed through sliding of the sliding rail, so that the precision of the inclinometer is changed, the probe is assisted in sinking through the elastically-connected pulleys, and hole clamping is avoided.

Description

technical field [0001] The invention relates to the technical field of geotechnical engineering monitoring, in particular to a variable-length inclinometer probe. Background technique [0002] The inclinometer is an instrument used to measure the top angle and azimuth angle of engineering structures such as boreholes, foundation pits, foundations, walls and dam slopes. The inclinometer is composed of inclinometer tube, inclinometer, pulley device, probe, reading instrument and cable and other components. When in use, the inclinometer pipe is usually installed in the vertical borehole through the unstable soil layer to the lower stable soil layer, and the digital vertical movable inclinometer probe, control cable, pulley device and reading instrument are used to observe the inclinometer pipe. out of shape. By measuring the deformation angle of the inclinometer tube at intervals, the deformation of the ground movement of the soil layer can be measured. [0003] However, the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C9/00G01C9/02
CPCG01C9/00G01C9/02
Inventor 李沛瑶梅林付祥赵皓天崔照知张强
Owner CHINA UNIV OF MINING & TECH
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