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Multi-dimensional positioning device for measuring wind speed of roadway

A positioning device and multi-dimensional technology, applied in the direction of measuring device, mechanical measuring device, fluid velocity measurement, etc., can solve the problem that the wind measuring equipment and method cannot meet the multi-dimensional wind speed measurement requirements of the shaft

Pending Publication Date: 2019-09-06
HUNAN LABOUR PROTECTION INST OF NONFERROUS METALS
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The main purpose of the present invention is to provide a multi-dimensional positioning device for wind speed measurement in shafts to solve the technical problem that wind measurement equipment and methods in the prior art cannot meet the requirements for multi-dimensional wind speed measurement in shafts

Method used

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  • Multi-dimensional positioning device for measuring wind speed of roadway
  • Multi-dimensional positioning device for measuring wind speed of roadway
  • Multi-dimensional positioning device for measuring wind speed of roadway

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Embodiment Construction

[0025] In order to facilitate the understanding of the present invention, the present invention will be described more fully and in detail below in conjunction with the accompanying drawings and preferred embodiments, but the protection scope of the present invention is not limited to the following specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0026] Unless otherwise defined, all technical terms used hereinafter have the same meanings as commonly understood by those skilled in the art. "First", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only for the convenience of distinguishing corresponding components. Likewise, words like "a" or "one" do not indicate a limitation of quantity, but indicate that there is at least on...

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Abstract

The present invention discloses a multi-dimensional positioning device for measuring the wind speed of a roadway. The multi-dimensional positioning device comprises: a movable bracket; a base arrangedon the top of the movable bracket, wherein the base is provided with a horizontal steering dial; a rotating shaft rotatably arranged on the base, wherein a vertical corner dial is arranged on the rotating shaft, and a universal roller is arranged on the top of the rotating shaft; a telescopic measuring rod, wherein the telescopic measuring rod is connected with the universal roller through a connecting component, one end of the connecting component is hinged with the telescopic measuring rod, and the other end of the connecting component is fixedly connected with the universal roller; and a wind speed sensor arranged on the telescopic measuring rod. The multi-dimensional positioning device for measuring the wind speed of the roadway is simple in structure and convenient to use, and multi-dimensional measurement of the wind speed in the roadway can be realized.

Description

technical field [0001] The invention relates to the technical field of wind speed measurement and positioning devices, in particular to a multi-dimensional positioning device for wind speed measurement in mine roadways that can measure wind speeds at various points and directions in a mine roadway section. Background technique [0002] Mine underground ventilation system is an important part of mine safety production, and wind speed (air volume) is one of the important indicators for evaluating ventilation system. [0003] The measurement of traditional mine underground ventilation system is to measure the wind at a certain section by the wind measuring personnel holding the wind meter. Due to the limitations of measuring equipment and measuring methods, the measured wind speed cannot reflect the actual situation of wind flow in different positions and directions of the roadway section. [0004] As a vector, wind speed has size and directionality. The wind speed in differen...

Claims

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Application Information

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IPC IPC(8): G01P5/00G01B5/06G01B5/02G01B5/24F16M11/26F16M11/08
CPCG01P5/00G01B5/06G01B5/02G01B5/24F16M11/26F16M11/08
Inventor 李亚俊李印洪吴洁葵彭涛刘伟强姚银佩王志钟生元周英烈邓望跃彭斌余志剑蒋青山
Owner HUNAN LABOUR PROTECTION INST OF NONFERROUS METALS
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