CN216283661U - Mining drilling data acquisition unit - Google Patents
Mining drilling data acquisition unit Download PDFInfo
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- CN216283661U CN216283661U CN202122584842.4U CN202122584842U CN216283661U CN 216283661 U CN216283661 U CN 216283661U CN 202122584842 U CN202122584842 U CN 202122584842U CN 216283661 U CN216283661 U CN 216283661U
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Abstract
The utility model provides a mining drilling data collector which comprises a shell, wherein an air inlet channel penetrates through the shell, the upper end and the lower end of the air inlet channel are respectively connected with an air inlet and an air outlet, the side wall of the air inlet channel is respectively provided with a temperature sensor and a pressure sensor, the temperature sensor and the pressure sensor are respectively connected with a control system, the shell is provided with a cavity for placing the control system, the cavity is provided with an end cover, and the end cover is hinged with the shell. The mining drilling data collector has the advantages of simple structure, convenience in use, compact structure, convenience in installation, small pressure loss, high detection precision and good reliability, and the flow sensor and the pressure and temperature sensor are integrally installed in an embedded mode.
Description
Technical Field
The utility model relates to a data acquisition device for mining gas, in particular to a mining drilling data acquisition device.
Background
The mining borehole data collector is a detection and analysis device which is specially used for monitoring various parameters such as gas flow, pressure, temperature and the like in a mine borehole gas drainage pipeline, has high measurement precision and convenient use, can be used for continuously detecting comprehensive parameters in the borehole gas drainage pipeline in dangerous occasions, can enhance the pipeline monitoring capability if being matched with a gas drainage monitoring system for use, and provides reliable monitoring data for evaluating the coal mine gas drainage effect and preventing the occurrence of serious accidents such as coal mine gas outburst, explosion and the like. The mining drilling data acquisition unit with the traditional structure has a complex structure and is inconvenient to use; the pressure loss of the mining drilling data collector with the traditional structure is large, and the temperature sensor and the pressure sensor are usually measured in a point mode during detection, so that the detection precision is low due to the measuring mode.
SUMMERY OF THE UTILITY MODEL
【1】 Technical problem to be solved
The utility model aims to provide a mining drilling data acquisition unit which is simple in structure, convenient to use, compact in structure, convenient to install, small in pressure loss, high in detection precision and good in reliability.
【2】 Technical scheme for solving problems
The utility model provides a mining drilling data collector which comprises a shell, wherein an air inlet channel penetrates through the shell, the upper end and the lower end of the air inlet channel are respectively connected with an air inlet and an air outlet, the side wall of the air inlet channel is respectively provided with a temperature sensor and a pressure sensor, the temperature sensor and the pressure sensor are respectively connected with a control system, the shell is provided with a cavity for placing the control system, the cavity is provided with an end cover, and the end cover is hinged with the shell.
Furthermore, the air inlet channel comprises a first channel, a second channel, a third channel, a fourth channel and a fifth channel which are sequentially connected from top to bottom.
Furthermore, a first through hole is formed in the side wall of the first channel, an internal thread structure is arranged in the first through hole, and an external thread structure matched with the internal thread structure is arranged on the temperature sensor.
Furthermore, a second through hole is formed in the side wall of the third channel, and the pressure sensor is inserted into the second through hole.
Furthermore, a display screen is arranged in the end cover and connected with the control system.
Furthermore, the end cover with be connected with the pivot on the lateral wall of the one end of casing, with be connected with locking device on the lateral wall of the opposite other end of pivot, locking device is including setting up latch segment and two stopper on the end cover, and set up connecting block on the casing.
Further, the end cover and the shell are locked through screws.
Furthermore, a sealing ring is arranged between the end cover and the shell, and the sealing ring is arranged around the cavity.
【3】 Advantageous effects
The mining drilling data collector has the advantages of simple structure, convenience in use, compact structure, convenience in installation, small pressure loss, high detection precision and good reliability, and the flow sensor and the pressure and temperature sensor are integrally installed in an embedded mode.
Drawings
FIG. 1 is a perspective view of a mining borehole data collector of the present invention;
FIG. 2 is a cross-sectional view of a mining borehole data collector of the present invention;
FIG. 3 is a right side view of the mining borehole data collector of the present invention.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the accompanying drawings.
Referring to fig. 1-3, the utility model provides a mining drilling data collector, which comprises a shell 1, wherein an air inlet channel penetrates through the shell 1, the upper end and the lower end of the air inlet channel are respectively connected with an air inlet 17 and an air outlet 16, the air inlet 17 and the air outlet 16 are designed by adopting movable threaded-opening ferrule type interfaces, and the mining drilling data collector is convenient and quick to install and disassemble on site; a temperature sensor 3 and a pressure sensor 4 are respectively arranged on the side wall of the air inlet channel, the temperature sensor 3 and the pressure sensor 4 are respectively connected with the control system 2, referring to fig. 2 and 3, a cavity for placing the control system 2 is arranged on the right side wall of the shell 1, and the temperature sensor 3 and the pressure sensor 4 are respectively arranged on two sides of the control system 2; an end cover 5 is arranged on the cavity, and the end cover 5 is hinged with the shell 1.
In order to reduce the pressure loss, in this embodiment, the air inlet channel includes a first channel 11, a second channel 12, a third channel 13, a fourth channel 14, and a fifth channel 15, which are sequentially connected from top to bottom, where the first channel 11 is a straight channel, the second channel 12 is an inverted conical channel, the third channel 13 is a straight channel, the fourth channel 14 is a conical channel, and the fifth channel 15 is a straight channel.
In order to improve the detection effect, in this embodiment, a first through hole is formed in a side wall, close to the bottom, of the first channel 11, an internal thread structure is arranged in the first through hole, an external thread structure matched with the internal thread structure is arranged on the temperature sensor 3, the temperature sensor 3 is matched with the first through hole through the thread structure, the installation is also convenient, the traditional point type measurement is changed, the surface type measurement is carried out, and the detection precision can be effectively improved.
In order to further improve the detection effect, in this embodiment, a second through hole is formed in the side wall, close to the bottom, of the third channel 13, and the pressure sensor 4 is inserted into the second through hole.
In order to improve the application range, in this embodiment, a display screen 6 is arranged in the end cover 5, the display screen 6 is connected with the control system 2, and a module having a man-machine conversation function, a module having an RFID wireless communication function and a module having a fault self-diagnosis indication function are further arranged on the display screen 6 and the control system 2.
Further, in this embodiment, the side wall of the end cover 5 and the side wall of one end of the housing 1 are connected with the rotating shaft 8, and the side wall of the other end opposite to the rotating shaft 8 is connected with a locking device, the locking device comprises a locking block 51 and two limiting blocks 52 arranged on the end cover 5, and a connecting block 19 arranged on the housing 1, and the connecting block 19 is clamped between the two limiting blocks 52 and locked by the locking block 51 when in use.
In order to improve the sealing effect, the end cover 5 and the shell 1 are locked by a screw 7 in the embodiment; further, a sealing ring 9 is arranged between the end cover 5 and the shell 1, and the sealing ring 9 is arranged around the cavity.
The mining drilling data collector has the advantages of simple structure, convenience in use, compact structure, convenience in installation, small pressure loss, high detection precision and good reliability, and the flow sensor and the pressure and temperature sensor are integrally installed in an embedded mode.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the technical principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The mining drilling data acquisition device is characterized in that: the air inlet channel penetrates through the shell, the upper end and the lower end of the air inlet channel are respectively connected with an air inlet and an air outlet, a temperature sensor and a pressure sensor are respectively arranged on the side wall of the air inlet channel, the temperature sensor and the pressure sensor are respectively connected with a control system, a cavity for placing the control system is arranged on the shell, an end cover is arranged on the cavity, and the end cover is hinged to the shell.
2. The mining borehole data collector of claim 1, wherein: the air inlet channel comprises a first channel, a second channel, a third channel, a fourth channel and a fifth channel which are sequentially connected from top to bottom.
3. The mining borehole data collector of claim 2, wherein: the temperature sensor is characterized in that a first through hole is formed in the side wall of the first channel, an internal thread structure is arranged in the first through hole, and an external thread structure matched with the internal thread structure is arranged on the temperature sensor.
4. The mining borehole data collector of claim 2, wherein: and a second through hole is formed in the side wall of the third channel, and the pressure sensor is inserted into the second through hole.
5. The mining borehole data collector of claim 1, wherein: and a display screen is arranged in the end cover and is connected with the control system.
6. The mining borehole data collector of claim 5, wherein: the end cover with be connected with the pivot on the lateral wall of the one end of casing, with be connected with locking device on the lateral wall of the other end that the pivot is relative, locking device is including setting up latch segment and two stoppers on the end cover, and setting are in connecting block on the casing.
7. The mining borehole data collector of claim 6, wherein: the end cover and the shell are locked through screws.
8. The mining borehole data collector of claim 7, wherein: and a sealing ring is arranged between the end cover and the shell and is arranged around the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584842.4U CN216283661U (en) | 2021-10-26 | 2021-10-26 | Mining drilling data acquisition unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122584842.4U CN216283661U (en) | 2021-10-26 | 2021-10-26 | Mining drilling data acquisition unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216283661U true CN216283661U (en) | 2022-04-12 |
Family
ID=81073430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122584842.4U Active CN216283661U (en) | 2021-10-26 | 2021-10-26 | Mining drilling data acquisition unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216283661U (en) |
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2021
- 2021-10-26 CN CN202122584842.4U patent/CN216283661U/en active Active
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