CN209745999U - Multi-dimensional positioning device for determining roadway wind speed - Google Patents
Multi-dimensional positioning device for determining roadway wind speed Download PDFInfo
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- CN209745999U CN209745999U CN201920841223.9U CN201920841223U CN209745999U CN 209745999 U CN209745999 U CN 209745999U CN 201920841223 U CN201920841223 U CN 201920841223U CN 209745999 U CN209745999 U CN 209745999U
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- rotating shaft
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Abstract
The utility model discloses a roadway anemometry multidimension degree positioner, include: a movable support; the base is arranged at the top of the movable support, and a horizontal steering dial is arranged on the base; the rotating shaft is rotatably arranged on the base, a vertical corner dial is arranged on the rotating shaft, and a universal roller is arranged at the top of the rotating shaft; the telescopic measuring rod is connected with the universal idler wheel through a connecting assembly, one end of the connecting assembly is hinged with the telescopic measuring rod, and the other end of the connecting assembly is fixedly connected with the universal idler wheel; and the wind speed sensor is arranged on the telescopic measuring rod. The multidimensional positioning device for measuring the roadway wind speed is simple in structure and convenient to use, and multidimensional measurement of the wind speed in the roadway can be realized.
Description
Technical Field
The utility model relates to a anemometry positioner technical field particularly, relates to a measurable mine tunnel section each point, the shaft and drift anemometry multidimension degree positioner of all directions wind speed.
Background
The mine underground ventilation system is an important component of mine safety production, and the wind speed (wind volume) is one of important indexes for evaluating the ventilation system.
The traditional underground mine ventilation system measures the wind by a wind measuring person holding a wind meter on a certain section. Due to the limitations of the measuring equipment and the measuring method, the measured wind speed cannot reflect the actual conditions of wind flow at different positions and in different directions of the section of the roadway.
The wind speed serving as a vector has magnitude and directionality, the wind speeds at different positions and different included angles of the same section are different, particularly the wind flow distribution variation difference at underground roadway intersections and irregular roadways is larger, and the traditional wind measuring equipment and method cannot meet the requirement of measuring and analyzing the multidimensional wind speed of the roadway.
SUMMERY OF THE UTILITY MODEL
A primary object of the utility model is to provide a roadway wind speed measurement multidimension degree positioner to solve anemometry equipment among the prior art and method can't satisfy the technical problem to roadway multidimension degree wind speed measurement requirement.
In order to achieve the above object, the utility model provides a roadway anemometry multidimension degree positioner, include: a movable support; the base is arranged at the top of the movable support, and a horizontal steering dial is arranged on the base; the rotating shaft is rotatably arranged on the base, a vertical corner dial is arranged on the rotating shaft, and a universal roller is arranged at the top of the rotating shaft; the telescopic measuring rod is connected with the universal idler wheel through a connecting assembly, one end of the connecting assembly is hinged with the telescopic measuring rod, and the other end of the connecting assembly is fixedly connected with the universal idler wheel; and the wind speed sensor is arranged on the telescopic measuring rod.
Furthermore, height scale marks are arranged on the telescopic measuring rod along the length direction, the wind speed sensor is movably mounted on the telescopic measuring rod through a mounting assembly, and the wind speed sensor can be fixed at different heights of the telescopic measuring rod.
Furthermore, the mounting assembly comprises a groove-shaped fixing clamp, an extension spring is arranged in the groove-shaped fixing clamp, two ends of the extension spring are respectively connected with the inner sides of two arms of the groove-shaped fixing clamp, and the wind speed sensor is fixedly mounted on the groove-shaped fixing clamp.
Furthermore, the telescopic measuring rod is also provided with a vertical regulator used for regulating the telescopic measuring rod to be in a vertical state.
Furthermore, the telescopic measuring rod comprises a measuring rod body, the upper end of the measuring rod body is connected with the universal idler wheel through the connecting component, the lower end of the measuring rod body is sleeved in a measuring rod outer sheath, and an adjusting bolt for adjusting the overall length of the telescopic measuring rod is arranged on the measuring rod outer sheath.
Furthermore, the connecting assembly comprises a rotating shaft connecting rod, one end of the rotating shaft connecting rod is fixedly connected with the universal idler wheel, the other end of the rotating shaft connecting rod is provided with a measuring rod supporting clamp, and the measuring rod supporting clamp is clamped on two sides of the telescopic measuring rod and is hinged to the telescopic measuring rod.
further, the movable support comprises a plurality of supporting rods, and the top ends of the supporting rods are hinged to the bottom of the base.
Furthermore, a leveling bubble is also arranged on the base.
by applying the technical scheme of the utility model, the rotating shaft and the horizontal steering dial are arranged on the base, the vertical corner dial and the universal idler wheel are arranged on the rotating shaft, the universal idler wheel is connected with the telescopic measuring rod through the connecting component, the telescopic measuring rod is hinged with the connecting component, and the wind speed sensor is arranged on the telescopic measuring rod; when the wind speed is measured, the movable support is adjusted to adjust the base to the horizontal position, then the telescopic measuring rod and the connecting assembly are adjusted to the proper height and angle of the measured section, the telescopic measuring rod is vertically arranged on the ground, the wind speed at the position can be measured through the wind speed sensor, and the direction of a test point can be determined by combining the vertical corner dial and the horizontal steering dial; after the wind speed of one test point is tested, the wind speeds of different test points can be tested by rotating the rotating shaft and adjusting the length of the telescopic measuring rod, and the multi-dimensional measurement of the wind speed in the roadway is realized.
Drawings
The accompanying drawings, which form a part of the present application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
Fig. 1 is the utility model discloses a shaft and drift anemometry multidimension degree positioner's of embodiment spatial structure sketch map.
Fig. 2 is the utility model discloses an embodiment's well lane anemometry multidimension degree positioner's front view structure sketch map.
Fig. 3 is the utility model discloses the structural sketch of flexible measuring stick among the lane anemometry multidimension degree positioner of embodiment.
Fig. 4 is the utility model discloses installation component's schematic structure view among the roadway anemometry multidimension degree positioner.
Fig. 5 is a schematic structural diagram of a vertical regulator in the multi-dimensional positioning device for determining roadway wind speed according to the embodiment of the present invention.
Fig. 6 is a schematic structural diagram of a base in the multi-dimensional positioning device for determining roadway wind speed according to the embodiment of the present invention.
Fig. 7 is a schematic structural view of the rotation of the rotating shaft connecting rod in the multi-dimensional positioning device for determining roadway wind speed according to the embodiment of the present invention.
wherein the figures include the following reference numerals:
10. A movable support; 11. a support bar; 20. a base; 21. a horizontal steering dial; 22. leveling the bubbles; 30. a rotating shaft; 31. a vertical corner dial; 32. a universal roller; 40. a telescopic measuring rod; 41. height scale lines; 42. a vertical adjuster; 43. a measuring rod body; 44. measuring the sheath of the rod; 45. adjusting the bolt; 50. a wind speed sensor; 51. a transmission data line; 60. a connecting assembly; 61. a rotating shaft connecting rod; 62. a measuring rod supporting clip; 70. mounting the component; 71. a groove-shaped fixing clamp; 72. a tension spring.
Detailed Description
To facilitate understanding of the present invention, the present invention will be described more fully and specifically with reference to the accompanying drawings and preferred embodiments, but the scope of the present invention is not limited to the specific embodiments described below. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
Unless otherwise defined, all terms of art used hereinafter have the same meaning as commonly understood by one of ordinary skill in the art. The use of "first," "second," and similar terms in the description and in the claims does not indicate any order, quantity, or importance, but rather the intention is merely to facilitate a distinction between corresponding parts. Also, the use of the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one. The terms "connected" or "coupled" and the like are not restricted to physical or mechanical connections, but may include electrical connections, whether direct or indirect. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships are changed accordingly.
Referring to fig. 1 to 7, one the utility model discloses a shaft and tunnel anemometry multidimension degree positioner of embodiment, this shaft and tunnel anemometry multidimension degree positioner mainly includes: the device comprises a movable support 10, a base 20, a rotating shaft 30, a telescopic measuring rod 40 and a wind speed sensor 50. Wherein, the base 20 is installed on the top of the movable support 10, and the base 20 is provided with a horizontal steering dial 21; the rotating shaft 30 is rotatably mounted on the base 20, the rotating shaft 30 is perpendicular to the base 20 and can rotate 360 degrees along the axis of the rotating shaft 30, a vertical corner dial 31 is mounted on the rotating shaft 30, and a universal roller 32 is mounted at the top of the rotating shaft 30; the telescopic measuring rod 40 is connected with a universal roller 32 through a connecting component 60, one end of the connecting component 60 is hinged with the telescopic measuring rod 40, and the other end of the connecting component 60 is fixedly connected with the universal roller 32; the wind speed sensor 50 is mounted on the telescopic measuring rod 40. The horizontal steering dial 21 is an angle dial which surrounds the base 20 for one circle and is divided into 360 degrees along the circumferential direction; the vertical rotation angle scales 31 are semicircles perpendicular to the base 20, and are divided into scales of 180 ° on the same.
According to the multi-dimensional positioning device for detecting the roadway wind speed, the rotating shaft 30 and the horizontal steering dial 21 are arranged on the base 20, the vertical corner dial 31 and the universal roller 32 are arranged on the rotating shaft 30, the universal roller 32 is connected with the telescopic measuring rod 40 through the connecting component 60, the telescopic measuring rod 40 is hinged with the connecting component 60, and the wind speed sensor 50 is arranged on the telescopic measuring rod 40; when the wind speed is measured, the movable support 10 is adjusted to adjust the base 20 to a horizontal position, then the telescopic measuring rod 40 and the connecting component 60 are adjusted to the proper height and angle of the measured section, and the telescopic measuring rod 40 is vertically arranged on the ground; the wind speed at the position can be measured by the wind speed sensor 50, the wind speed signal is transmitted to a wind meter (not shown in the figure) or other remote signal receiving ends (not shown in the figure) through a transmission data line 51, and the direction of the test point can be determined by combining the vertical corner dial 31 and the horizontal steering dial 21; after the wind speed of one test point is tested, the wind speeds of different test points can be tested by rotating the rotating shaft 30 and adjusting the length of the telescopic measuring rod 40, so that the multi-dimensional measurement of the wind speed in the roadway is realized. The wind speed sensor 50 preferably employs a heat-sensitive wind speed measuring probe.
further, referring to fig. 1 and 2, in the present embodiment, the telescopic measuring rod 40 is provided with height graduation lines 41 along the length direction thereof, and the wind speed sensor 50 is movably mounted on the telescopic measuring rod 40 through a mounting assembly 70, and the wind speed sensor 50 can be fixed at different heights of the telescopic measuring rod 40. With the arrangement, after the length of the telescopic measuring rod 40 is determined, the wind speed sensor 50 can be fixed at different heights of the telescopic measuring rod 40 through the mounting assembly 70, so that wind speed data at a series of different heights can be measured along the axis of the telescopic measuring rod 40.
Specifically, referring to fig. 1 to 4, in the present embodiment, the mounting assembly 70 includes a groove-shaped fixing clip 71, an extension spring 72 is disposed in the groove-shaped fixing clip 71, two ends of the extension spring 72 are respectively connected to inner sides of two arms of the groove-shaped fixing clip 71, and the wind speed sensor 50 is fixedly mounted on a side of the groove-shaped fixing clip 71 opposite to a notch thereof. The two arms of the channel-shaped fixing clip 71 have a certain elasticity. The telescopic measuring rod 40 is inserted into a notch of a groove-shaped fixing clamp 71, the two arms are tensioned through an extension spring 72 to enable the groove-shaped fixing clamp 71 to clamp the telescopic measuring rod 40, and the wind speed sensor 50 is installed at a specific height of the telescopic measuring rod 40. If the installation height of the wind speed sensor 50 on the telescopic measuring rod 40 needs to be adjusted, the groove-shaped fixing clamp 71 only needs to be slid up and down.
In order to adjust the telescopic measuring rod 40 to a vertical position, referring to fig. 1-3 and fig. 5, in the present embodiment, a vertical adjuster 42 is further provided on the telescopic measuring rod 40. The vertical direction can be indicated by the vertical adjuster 42, which facilitates the adjustment of the telescopic measuring rod 40 to the vertical position. Specifically, this vertical adjuster 42 can adopt a plumb line and a plumb, and the one end fixed connection of plumb line is on flexible measuring stick 40, and the plumb is connected to the other end of plumb line, makes the plumb line flare-out through the gravity of plumb, can refer to this plumb line and adjust flexible measuring stick 40 to vertical position.
Specifically, referring to fig. 1, 2 and 3, in the present embodiment, the telescopic measuring rod 40 includes a measuring rod body 43, an upper end of the measuring rod body 43 is connected to the universal roller 32 through a connecting assembly 60, a lower end of the measuring rod body 43 is sleeved in a measuring rod outer sheath 44, and the measuring rod outer sheath 44 is further provided with an adjusting bolt 45 for adjusting the overall length of the telescopic measuring rod 40. So set up, when the whole length of flexible measuring stick 40 needs to be adjusted, unscrew adjusting bolt 45 earlier, stretch out measuring stick body 43 or insert measuring stick sheath 44 certain length, adjust the back screw down adjusting bolt 45 can, simple structure, convenient operation.
Specifically, referring to fig. 1, 2, 6 and 7, in the present embodiment, the connection assembly 60 includes a rotation shaft connecting rod 61, one end of the rotation shaft connecting rod 61 is fixedly connected to the universal roller 32, and the other end of the rotation shaft connecting rod 61 is provided with a measuring rod supporting clamp 62, and the measuring rod supporting clamp 62 is clamped at both sides of the telescopic measuring rod 40 and is hinged to the telescopic measuring rod 40.
Referring to fig. 1, 2, 6 and 7, in the present embodiment, the movable bracket 10 includes a plurality of support rods 11, and top ends of the plurality of support rods 11 are hinged to a bottom of the base 20; a leveling bubble 22 is also provided on the base 20. The base 20 can be conveniently adjusted to be horizontal by adjusting the plurality of support rods 11, and whether the base 20 is horizontal or not can be conveniently observed by the leveling bubble 22.
The working principle of the multidimensional positioning device for measuring the roadway wind speed is as follows:
determining a mine tunnel needing to measure the wind speed, arranging a multi-dimensional positioning device for measuring the wind speed of the mine tunnel at a test position, expanding and adjusting the movable support 10 to a proper height, and adjusting the movable support 10 to enable the leveling bubble 22 on the upper base 20 to be positioned at the central position and enable the base 20 to be horizontal;
The rotating shaft 30 is rotated to enable the rotating shaft connecting rod 61 and the telescopic measuring rod 40 to rotate along with the rotating shaft 30 along the horizontal direction, and the horizontal steering dial 21 is used for indicating the rotating angle of the telescopic measuring rod 40 in the horizontal direction; the angle corresponding to the horizontal projection line of the rotating shaft connecting rod 61 on the horizontal steering dial 21 is the rotating angle of the telescopic measuring rod 40 along the horizontal direction;
The rotating shaft connecting rod 61 is rotated in a vertical plane by rotating the universal roller 32, and the rotating angle of the rotating shaft connecting rod 61 in the vertical direction is indicated by the vertical rotating angle dial 31;
By the method, the azimuth of the test point can be determined, the wind speed sensor 50 can measure wind speed in different azimuths, and the mounting assembly 70 can adjust the position of the wind speed sensor 50 on the telescopic measuring rod 40, so that wind speed data at a series of different heights can be measured along the axis of the telescopic measuring rod 40. The multidimensional positioning device for measuring the roadway wind speed can realize multidimensional measurement of the roadway wind speed.
the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A roadway anemometry multidimension degree positioner, its characterized in that includes:
A movable support (10);
The base (20) is installed at the top of the movable support (10), and a horizontal steering dial (21) is arranged on the base (20);
The rotating shaft (30) is rotatably arranged on the base (20), a vertical corner dial (31) is arranged on the rotating shaft (30), and a universal roller (32) is arranged at the top of the rotating shaft (30);
The telescopic measuring rod (40) is connected with the universal roller (32) through a connecting component (60), one end of the connecting component (60) is hinged with the telescopic measuring rod (40), and the other end of the connecting component (60) is fixedly connected with the universal roller (32);
And the wind speed sensor (50) is arranged on the telescopic measuring rod (40).
2. The multi-dimensional positioning device for roadway anemometry according to claim 1, wherein the telescopic measuring rod (40) is provided with height graduation lines (41) along the length direction, the wind speed sensor (50) is movably mounted on the telescopic measuring rod (40) through a mounting component (70), and the wind speed sensor (50) can be fixed at different heights of the telescopic measuring rod (40).
3. the multi-dimensional roadway anemometry positioning device according to claim 2, wherein the mounting assembly (70) comprises a groove-shaped fixing clamp (71), an extension spring (72) is arranged in the groove-shaped fixing clamp (71), two ends of the extension spring (72) are respectively connected with the inner sides of two arms of the groove-shaped fixing clamp (71), and the wind speed sensor (50) is fixedly mounted on the groove-shaped fixing clamp (71).
4. The multi-dimensional positioning device for roadway anemometry according to claim 1, wherein a vertical adjuster (42) for adjusting the telescopic measuring rod (40) to a vertical state is further provided on the telescopic measuring rod (40).
5. The multi-dimensional positioning device for roadway anemometry according to claim 1, wherein the telescopic measuring rod (40) comprises a measuring rod body (43), the upper end of the measuring rod body (43) is connected with the universal roller (32) through the connecting component (60), the lower end of the measuring rod body (43) is sleeved in a measuring rod outer sheath (44), and an adjusting bolt (45) for adjusting the overall length of the telescopic measuring rod (40) is arranged on the measuring rod outer sheath (44).
6. the multi-dimensional positioning device for roadway anemometry according to claim 1, wherein the connecting component (60) comprises a rotating shaft connecting rod (61), one end of the rotating shaft connecting rod (61) is fixedly connected with the universal roller (32), the other end of the rotating shaft connecting rod (61) is provided with a measuring rod supporting clamp (62), and the measuring rod supporting clamp (62) is clamped at two sides of the telescopic measuring rod (40) and is hinged with the telescopic measuring rod (40).
7. the multi-dimensional positioning device for roadway anemometry according to claim 1, characterized in that the movable support (10) comprises a plurality of support rods (11), and the top ends of the plurality of support rods (11) are hinged with the bottom of the base (20).
8. A multi-dimensional positioning device for roadway anemometry according to any of claims 1-7, characterized in that a leveling bubble (22) is further provided on the base (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841223.9U CN209745999U (en) | 2019-06-05 | 2019-06-05 | Multi-dimensional positioning device for determining roadway wind speed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920841223.9U CN209745999U (en) | 2019-06-05 | 2019-06-05 | Multi-dimensional positioning device for determining roadway wind speed |
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| Publication Number | Publication Date |
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| CN209745999U true CN209745999U (en) | 2019-12-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920841223.9U Active CN209745999U (en) | 2019-06-05 | 2019-06-05 | Multi-dimensional positioning device for determining roadway wind speed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208570A (en) * | 2019-06-05 | 2019-09-06 | 湖南有色冶金劳动保护研究院 | Underground airflow velocity measures various dimensions positioning device |
-
2019
- 2019-06-05 CN CN201920841223.9U patent/CN209745999U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110208570A (en) * | 2019-06-05 | 2019-09-06 | 湖南有色冶金劳动保护研究院 | Underground airflow velocity measures various dimensions positioning device |
| CN110208570B (en) * | 2019-06-05 | 2024-04-19 | 湖南有色冶金劳动保护研究院有限责任公司 | Multidimensional positioning device for well lane wind speed measurement |
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