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Fully-mechanized coal face integrated sensor

An integrated sensor and sensor technology, which is applied in the direction of instruments, measuring devices, and navigation through speed/acceleration measurement, can solve the problems of many components, high complexity, and reliability defects of the measurement system, so as to ensure durability and reduce system cost. Effects of error, ease of venting and liquid filling

Active Publication Date: 2018-04-13
BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD +1
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  • Abstract
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  • Claims
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Problems solved by technology

However, this method still has the problems of high complexity and many components of the measurement system, and has defects in reliability.

Method used

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  • Fully-mechanized coal face integrated sensor

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Embodiment Construction

[0028] The technical solutions in the embodiments of the present disclosure will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present disclosure. Apparently, the described embodiments are only some of the embodiments of the present disclosure, not all of them. Based on the embodiments in the present disclosure, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present disclosure.

[0029] figure 1 An embodiment of an integrated sensor of the present invention is illustrated.

[0030] The integrated sensor comprises a sensor body 2 extending along the length direction, and an upper end 3 and a lower end 1 . The sensor body 2 is bendable, and from the inside to the outside, there are plastic liquid pipes 6 and / or corrugated pipes 7 , and the outer steel wire braided sheath layer 5 is used to protect the internal plastic ...

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Abstract

The invention relates to an integrated sensor. The integrated sensor can measure height information and the attitude dip angle of an end portion. The integrated sensor comprises a sensor main body extending along a length along and two end portions located at the sensor main body; the sensor main body is provided with a liquid tube and a sheath layer which are located sequentially along an axial direction from inside to outside, wherein the liquid tube is filled with liquid, and the sheath layer is located on the outer layer of the liquid tube; the end portions are provided with end portion protective sleeves; function modules are arranged in the end portion protective sleeves; the function modules comprise pressure sensors; and the pressure sensors are used for measuring the pressure of the fluid in the liquid tube at the joint of the fluid and the pressure sensors; and the function modules at one end portion comprise an attitude sensor.

Description

technical field [0001] The invention relates to an integrated sensor for a fully mechanized mining face, in particular to a sensor for measuring the height and attitude of a hydraulic support in a fully mechanized mining face. Background technique [0002] With the development of unmanned coal mining technology, it is becoming more and more important to obtain coal mining height information of fully mechanized mining face. Usually the height of coal mining is the same as the height of the hydraulic support of the working face, so the detection of coal mining height can be obtained by measuring the height of the support. At the same time, the hydraulic support is also the key equipment of fully mechanized mining, and its posture affects the shape and working conditions of the entire fully mechanized mining face. Therefore, collecting the working state of the hydraulic support is also of great significance for controlling the attitude of the support. Due to the harsh environ...

Claims

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Application Information

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IPC IPC(8): G01B13/02G01C21/16
CPCG01B13/02G01C21/16
Inventor 高思伟李再峰谷敏永赵文生李森王伟林恩强
Owner BEIJING TIANMA INTELLIGENT CONTROL TECH CO LTD
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