CN216207219U - Accurate survey device of colliery gas pressure - Google Patents
Accurate survey device of colliery gas pressure Download PDFInfo
- Publication number
- CN216207219U CN216207219U CN202122755784.7U CN202122755784U CN216207219U CN 216207219 U CN216207219 U CN 216207219U CN 202122755784 U CN202122755784 U CN 202122755784U CN 216207219 U CN216207219 U CN 216207219U
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- Prior art keywords
- gas pressure
- coal mine
- side wall
- measurement sensor
- main body
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- 239000003245 coal Substances 0.000 claims abstract description 35
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 27
- 238000005259 measurement Methods 0.000 claims abstract description 7
- 239000002184 metal Substances 0.000 claims description 16
- 238000009423 ventilation Methods 0.000 claims description 15
- 230000000694 effects Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 abstract description 4
- 235000008331 Pinus X rigitaeda Nutrition 0.000 abstract description 3
- 235000011613 Pinus brutia Nutrition 0.000 abstract description 3
- 241000018646 Pinus brutia Species 0.000 abstract description 3
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000001514 detection method Methods 0.000 abstract description 2
- 210000001503 joint Anatomy 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a coal mine gas pressure accurate measurement device, and relates to the field of coal mine detection. This colliery gas pressure accurate determination device includes the inside air pipe in colliery, socket main part and gas pressure measurement sensor, is equipped with the rectangle notch on the lateral wall of the inside air pipe in colliery, and fixed mounting has the counterpoint mounting panel on the lateral wall of the inside air pipe in colliery, is equipped with the pipeline main part on the lateral wall of counterpoint mounting panel. This colliery gas pressure accurate determination device is when using, makes things convenient for the staff regularly to pull down the maintenance to the inside gas pressure measurement sensor of air pipe in colliery to guarantee gas pressure measurement sensor's normal work, it is simple convenient with the process of pulling down to gas pressure measurement sensor's installation is fixed, labour saving and time saving, and the gas pressure measurement sensor who sets up is connected stably with socket subject's kneck after the installation is fixed, is difficult for the pine to take off.
Description
Technical Field
The utility model relates to the technical field of coal mine detection, in particular to a coal mine gas pressure accurate measuring device.
Background
The gas pressure in the coal seam under the coal mine is one of the most important indexes of gas basic parameters, and is directly related to the decision of a gas control scheme, and the key of safe, efficient and rapid coal uncovering is to accurately measure the gas pressure in the process of roadway coal uncovering.
In the prior art, the coal mine gas pressure sensor is generally used for accurately measuring, and when the coal mine gas pressure accurate measuring device is used, the requirement on the sensor is high, so that in order to ensure accurate data, workers need to regularly detect the measuring device, particularly the sensor, and maintain the sensor.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model discloses a coal mine gas pressure accurate measuring device, which aims to solve the problems in the background technology.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: an accurate measurement device of coal mine gas pressure, comprising:
the side wall of the coal mine internal ventilating pipeline is provided with a rectangular notch, the side wall of the coal mine internal ventilating pipeline is fixedly provided with an alignment mounting plate, and the side wall of the alignment mounting plate is provided with a pipeline main body;
the socket main body is fixedly arranged on one side, far away from the pipeline main body, of the alignment mounting plate, is positioned inside a ventilation pipeline inside a coal mine, and is internally provided with a metal plug port;
the gas pressure measuring sensor comprises a sensor plug, the sensor plug is fixed on the gas pressure measuring sensor, the gas pressure measuring sensor is movably clamped on the socket main body, a metal insertion rod is fixedly connected to the side wall of the gas pressure measuring sensor, and the metal insertion rod is movably inserted into the metal insertion port.
Preferably, the spacing post of fixedly connected with screw thread on the lateral wall of the inside air pipe in colliery, the spacing sleeve pipe of fixedly connected with on the lateral wall of counterpoint mounting panel, spacing sleeve pipe activity cup joints on the spacing post of screw thread, threaded connection has nut cover on the spacing post of screw thread.
Preferably, the side wall of the socket main body is fixedly connected with a fixed column, the side wall of the fixed column is fixedly connected with a fixed plate, the side wall of the fixed plate is provided with a threaded hole, the threaded hole is internally threaded with a screw rod, one end of the screw rod is rotatably connected with a sliding plate, the side wall of the sliding plate is fixedly connected with a clamping column, the side wall of the sensor plug is provided with a limiting jack, and the clamping column penetrates through the socket main body and is movably inserted in the limiting jack.
Preferably, one end of the screw rod, which is far away from the sliding plate, is rotatably connected with a rotating handle.
Preferably, the sliding plate is provided with two sets of sliding holes corresponding to the fixing columns.
The utility model discloses a coal mine gas pressure accurate measuring device, which has the following beneficial effects:
1. this colliery gas pressure accurate determination device, when using, make things convenient for the staff regularly to pull down the maintenance to the inside gas pressure measurement sensor of air pipe in colliery to guarantee gas pressure measurement sensor's normal work, it is simple convenient with the process of pulling down to gas pressure measurement sensor's installation is fixed, labour saving and time saving, the gas pressure measurement sensor who sets up is connected stably with socket subject's kneck after the installation is fixed, difficult pine takes off, satisfy the user demand.
2. This colliery gas pressure accurate measurement device, the limit sleeve that sets up can realize the installation location to the counterpoint mounting panel on the one hand, realizes the quick butt joint of mounted position, and on the other hand cooperates the side direction support of the spacing post of screw thread for the counterpoint mounting panel is more stable after the installation is fixed, and difficult not hard up or rock, guarantees that the device is stable.
Drawings
FIG. 1 is a first perspective view of a schematic structure of the present invention;
FIG. 2 is a second perspective view of the present invention;
FIG. 3 is a block diagram of a rectangular slot of the present invention;
FIG. 4 is a block diagram of the alignment mounting plate of the present invention;
FIG. 5 is a block diagram of the socket body of the present invention;
fig. 6 is a structural view of a gas pressure measuring sensor according to the present invention.
In the figure: 1. ventilating ducts in the coal mine; 2. a rectangular notch; 3. a threaded spacing post; 4. aligning the mounting plate; 401. a main body of the pipeline; 5. a limiting sleeve; 6. a socket main body; 7. a metal interface; 8. a gas pressure measuring sensor; 9. a sensor plug; 10. a metal plug-in rod; 11. limiting the jacks; 12. fixing a column; 13. a fixing plate; 14. a screw rod; 15. a sliding plate; 16. clamping the column; 17. the handle is rotated.
Detailed Description
The embodiment of the utility model discloses a coal mine gas pressure accurate measuring device, as shown in figures 1-6, comprising:
the coal mine internal ventilation pipeline comprises a coal mine internal ventilation pipeline 1, wherein a rectangular notch 2 is formed in the side wall of the coal mine internal ventilation pipeline 1, an alignment mounting plate 4 is fixedly mounted on the side wall of the coal mine internal ventilation pipeline 1, and a pipeline main body 401 is arranged on the side wall of the alignment mounting plate 4;
the socket main body 6 is fixedly arranged on one side, far away from the pipeline main body 401, of the alignment mounting plate 4, the socket main body 6 is positioned inside the ventilation pipeline 1 in the coal mine, and a metal plug port 7 is arranged inside the socket main body 6;
gas pressure measurement sensor 8, gas pressure measurement sensor 8 include sensor plug 9, and sensor plug 9 is fixed on gas pressure measurement sensor 8, and 8 activity joints of gas pressure measurement sensor are on socket subject 6, fixedly connected with metal peg graft pole 10 on gas pressure measurement sensor 8's the lateral wall, and metal peg graft pole 10 activity is pegged graft in metal interface 7.
According to the attached drawing 1, 3 and 4 show, the spacing post of fixedly connected with screw thread 3 on the lateral wall of inside air pipe 1 in colliery, fixedly connected with limit sleeve 5 on the lateral wall of counterpoint mounting panel 4, limit sleeve 5 activity cup joints on the spacing post of screw thread 3, threaded connection has nut cover on the spacing post of screw thread 3, limit sleeve 5 of setting can realize the installation location to counterpoint mounting panel 4 on the one hand, realize the quick butt joint of mounted position, on the other hand, the side direction of the spacing post of cooperation screw thread 3 is supported, make counterpoint mounting panel 4 more stable after the installation is fixed, difficult not hard up or rock, the guarantee device is stable.
According to the attached drawings 4, 5 and 6, fixedly connected with fixed column 12 on the lateral wall of socket main body 6, fixedly connected with fixed plate 13 on the lateral wall of fixed column 12, set up threaded hole and this threaded hole female connection have lead screw 14 on the lateral wall of fixed plate 13, the one end of lead screw 14 is rotated and is connected with sliding plate 15, the lateral wall fixedly connected with chucking post 16 of sliding plate 15, spacing jack 11 has been seted up on the lateral wall of sensor plug 9, chucking post 16 passes socket main body 6 and the activity is pegged graft in spacing jack 11, chucking post 16 of setting can the joint in spacing jack 11, form the rigidity to sensor plug 9, guarantee to connect closely.
According to fig. 5, a rotating handle 17 is rotatably connected to one end of the screw 14 far away from the sliding plate 15, and the rotating handle 17 is arranged to facilitate the user to rotate the screw 14.
Referring to fig. 4 and 5, two sets of sliding holes corresponding to the fixed posts 12 are formed in the sliding plate 15, and the sliding plate 15 is limited by the fixed posts 12.
The working principle is as follows: the device is when using, makes things convenient for the staff regularly to pull down the maintenance to the inside gas pressure measurement sensor 8 of the inside air pipe 1 in colliery to guarantee gas pressure measurement sensor 8's normal work, it is simple convenient to the installation of gas pressure measurement sensor 8 fixed with the process of pulling down, labour saving and time saving, and the gas pressure measurement sensor 8 of setting is connected stably with socket main body 6's kneck after the installation is fixed, and difficult pine takes off, satisfies the user demand.
When installing gas pressure measurement sensor 8 fixedly, at first with gas pressure measurement sensor 8 installation fixed on socket subject 6, in operation, at first go into socket subject 6's inside with sensor plug 9 card, and make metal peg graft pole 10 insert the inside of metal interface 7, rotatory handle 17 that rotates this moment, it drives lead screw 14 rotation to rotate handle 17, lead screw 14 rotates and transversely promotes the sliding plate 15 motion along the screw hole spiral of fixed plate 13, sliding plate 15 drives the motion of chucking post 16, chucking post 16 finally inserts and forms fixedly in spacing jack 11, the realization is connected gas pressure measurement sensor 8 and pipeline main part 401.
The aligning mounting plate 4 is subsequently installed and fixed on the side wall of the ventilation pipeline 1 in the coal mine, so that the gas pressure measuring sensor 8 is installed inside the ventilation pipeline 1 in the coal mine, and when the aligning mounting plate is installed and fixed, the limiting sleeve 5 is firstly sleeved on the threaded limiting column 3, and then the nut sleeve is screwed on the threaded limiting column 3.
When dismantling the gas pressure measurement sensor 8 and overhaul in the later stage, otherwise with the above-mentioned operation can, easy operation is convenient, labour saving and time saving.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a colliery gas pressure accurate determination device which characterized in that includes:
the ventilation pipeline structure comprises a coal mine internal ventilation pipeline (1), wherein rectangular notches (2) are formed in the side wall of the coal mine internal ventilation pipeline (1), an alignment mounting plate (4) is fixedly mounted on the side wall of the coal mine internal ventilation pipeline (1), and a pipeline main body (401) is arranged on the side wall of the alignment mounting plate (4);
the socket main body (6) is fixedly arranged on one side, far away from the pipeline main body (401), of the alignment mounting plate (4), the socket main body (6) is located inside the coal mine internal ventilation pipeline (1), and a metal plug port (7) is arranged inside the socket main body (6);
gas pressure measurement sensor (8), gas pressure measurement sensor (8) include sensor plug (9), sensor plug (9) are fixed on gas pressure measurement sensor (8), gas pressure measurement sensor (8) activity joint is on socket subject (6), fixedly connected with metal bayonet pole (10) on the lateral wall of gas pressure measurement sensor (8), metal bayonet pole (10) activity is pegged graft in metal interface (7).
2. The coal mine gas pressure accurate measurement device according to claim 1, characterized in that: the coal mine internal ventilation pipeline is characterized in that a threaded limiting column (3) is fixedly connected to the side wall of the coal mine internal ventilation pipeline (1), a limiting sleeve (5) is fixedly connected to the side wall of the aligning mounting plate (4), the limiting sleeve (5) is movably sleeved on the threaded limiting column (3), and a nut sleeve is connected to the threaded limiting column (3) in a threaded mode.
3. The coal mine gas pressure accurate measurement device according to claim 1, characterized in that: the socket is characterized in that a fixing column (12) is fixedly connected to the side wall of the socket main body (6), a fixing plate (13) is fixedly connected to the side wall of the fixing column (12), a threaded hole is formed in the side wall of the fixing plate (13), a lead screw (14) is connected to the threaded hole in an internal thread mode, one end of the lead screw (14) is rotatably connected with a sliding plate (15), a clamping column (16) is fixedly connected to the side wall of the sliding plate (15), a limiting jack (11) is formed in the side wall of the sensor plug (9), and the clamping column (16) penetrates through the socket main body (6) and is movably inserted into the limiting jack (11).
4. The coal mine gas pressure accurate measurement device according to claim 3, characterized in that: one end of the screw rod (14) far away from the sliding plate (15) is rotatably connected with a rotating handle (17).
5. The coal mine gas pressure accurate measurement device according to claim 3, characterized in that: the sliding plate (15) is provided with two groups of sliding holes corresponding to the fixed columns (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122755784.7U CN216207219U (en) | 2021-11-11 | 2021-11-11 | Accurate survey device of colliery gas pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122755784.7U CN216207219U (en) | 2021-11-11 | 2021-11-11 | Accurate survey device of colliery gas pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216207219U true CN216207219U (en) | 2022-04-05 |
Family
ID=80909418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122755784.7U Expired - Fee Related CN216207219U (en) | 2021-11-11 | 2021-11-11 | Accurate survey device of colliery gas pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216207219U (en) |
-
2021
- 2021-11-11 CN CN202122755784.7U patent/CN216207219U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220405 |