CN221032761U - Portable gas pressure measuring device - Google Patents
Portable gas pressure measuring device Download PDFInfo
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- CN221032761U CN221032761U CN202323234627.7U CN202323234627U CN221032761U CN 221032761 U CN221032761 U CN 221032761U CN 202323234627 U CN202323234627 U CN 202323234627U CN 221032761 U CN221032761 U CN 221032761U
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- gas pressure
- pressure measuring
- screw rod
- machine body
- fixedly connected
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- 239000000523 sample Substances 0.000 claims abstract description 35
- 238000009530 blood pressure measurement Methods 0.000 claims abstract description 13
- 238000001514 detection method Methods 0.000 claims description 28
- 230000005540 biological transmission Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 12
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 3
- 238000010168 coupling process Methods 0.000 abstract description 3
- 238000005859 coupling reaction Methods 0.000 abstract description 3
- 238000007789 sealing Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 6
- 230000009471 action Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Abstract
The utility model discloses a portable gas pressure measuring device, which relates to the technical field of gas pressure measurement and comprises a gas pressure measuring machine body, wherein a display screen and keys are arranged on the outer surface of the front end of the gas pressure measuring machine body, a fixed frame is fixedly connected with the upper end of the gas pressure measuring machine body, a U-shaped fixing frame is fixedly connected with the inner surface of the lower end of the gas pressure measuring machine body, a first micro motor is arranged at the lower end of the U-shaped fixing frame, a first screw rod is connected with the output end of the first micro motor through a coupling, a driving rotating roller is fixedly connected with the outer surface of the first screw rod, a driving belt is arranged on the outer surface of the driving rotating roller, and a driven rotating roller is arranged on the inner surface of the other end of the driving belt. The portable gas pressure measuring device has the advantages of sealing and protecting the detecting probe when the portable gas pressure measuring device is not in use, and avoiding dust blocking the detecting probe from affecting the measuring result.
Description
Technical Field
The utility model relates to the technical field of gas pressure measurement, in particular to a portable gas pressure measurement device.
Background
The coal bed gas pressure is the power of gas ejection and coal and gas outburst, and has a positive relation with the coal bed gas content. The coal seam gas pressure measurement is a basic work for preventing and controlling coal mine gas disasters, and is also an important means for checking whether outburst is eliminated after the outburst coal seam is drained.
The detection probes of the existing gas pressure measuring device are mostly fixed on the measuring device, when the gas pressure measuring device is not used, a large amount of dust is exposed outside for a long time, the detection probes possibly fall on the upper end and can be blocked, certain influence is caused on the measuring result when the gas pressure measuring device is used again, certain adverse effect is brought to the using process of people, and in order to solve the defects of the prior art, the portable gas pressure measuring device is provided.
Disclosure of utility model
The utility model mainly aims to provide a portable gas pressure measuring device which can effectively solve the problems in the background technology.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a portable gas pressure survey device, includes the gas pressure survey machine body, the front end surface of gas pressure survey machine body is provided with display screen and button, the upper end of gas pressure survey machine body is provided with the fixed frame, the lower extreme internal surface of gas pressure survey machine body is provided with U type mount, the lower extreme of U type mount is provided with miniature motor, miniature motor's output is provided with a lead screw, the surface of a lead screw is provided with initiative commentaries on classics roller, initiative commentaries on classics roller's surface is provided with the drive belt, the other end internal surface of drive belt is provided with driven commentaries on classics roller, driven commentaries on classics roller's internal surface is provided with No. lead screw, the surface of a lead screw and No. two lead screws is provided with the movable plate, the upper end of movable plate is provided with the connecting pipe, the upper end of connecting pipe is provided with the test probe, the lower extreme of movable plate is provided with the bellows, run through movable plate and bellows intercommunication, the lower extreme of bellows is provided with detection component.
Preferably, the upper end surface of gas pressure survey machine body is provided with the fixed plate, the right-hand member surface of fixed plate is provided with No. two micro-motors, no. two micro-motors's output is provided with the threaded rod, the surface of threaded rod is provided with the movable block, the upper end of movable block is provided with the baffle.
Preferably, the output end of the first miniature motor is provided with a coupler, the output end of the first miniature motor is detachably connected with the first screw rod through the coupler, and the driving roller is fixedly connected with the outer surface of the first screw rod.
Preferably, the driving rotating roller is in transmission connection with the driven rotating roller through a transmission belt, the driven rotating roller is fixedly connected with the outer surface of the second screw rod, and the moving plate is in threaded connection with the outer surfaces of the first screw rod and the second screw rod.
Preferably, the connecting pipe is fixedly connected with the upper end of the moving plate, the detection probe is fixedly connected with the upper end of the connecting pipe, the connecting pipe penetrates through the moving plate to be fixedly connected and communicated with the corrugated pipe, and the lower end of the corrugated pipe is fixedly connected with the detection assembly.
Preferably, the output end of the second miniature motor is provided with a coupler, the output end of the second miniature motor is detachably connected with the threaded rod through the coupler, the movable block is in threaded connection with the outer surface of the threaded rod, and the baffle is fixedly connected with the upper end of the movable block.
Advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. According to the utility model, through the first miniature motor, the first screw rod, the driving rotary roller, the driving belt, the driven rotary roller, the second screw rod, the moving plate, the connecting pipe, the detection probe, the corrugated pipe and the detection assembly, the detection probe can be conveniently retracted into the gas pressure measuring machine body when the gas pressure measuring machine is not used, dust is prevented from being blocked on the detection probe, the first screw rod is driven to rotate after the gas pressure measuring machine is used, the second screw rod can also rotate under the action of the driving rotary roller, the driving belt and the driven rotary roller, the moving plate can be driven to move downwards when the first screw rod and the second screw rod rotate simultaneously, the connecting pipe and the detection probe can be driven to retract into the gas pressure measuring machine body, the detection probe can be driven to extend out of the gas pressure measuring machine body to be detected only by reversing the first miniature motor when the gas pressure measuring machine is not used, the dust is prevented from being blocked on the detection probe, and the operation is convenient and fast.
2. According to the utility model, through the fixed plate, the second micro motor, the threaded rod, the moving block and the baffle plate, the gas pressure measuring machine body can be conveniently sealed, dust is prevented from entering the gas pressure measuring machine body from the fixed frame and falling onto the detection probe to affect subsequent measurement, after the detection probe is retracted into the gas pressure measuring machine body, the second micro motor is started to drive the threaded rod to rotate, at the moment, the moving block can move leftwards along with the rotation of the threaded rod, and meanwhile, the baffle plate is driven to move leftwards to be inserted into the fixed frame to seal, so that the gas pressure measuring machine body can be conveniently sealed, and the dust is prevented from entering the gas pressure measuring machine body from the fixed frame and falling onto the detection probe to affect subsequent measurement, and the operation is convenient and fast.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a schematic view showing the internal structure of a gas pressure measuring apparatus according to the present utility model;
FIG. 3 is a schematic view of the structure of the detecting probe extending and retracting device of the utility model;
FIG. 4 is a schematic diagram of a sealing device of a gas pressure measuring machine according to the present utility model.
In the figure: 1. a gas pressure measuring machine body; 2. a display screen; 3. a key; 4. a fixed frame; 5. a U-shaped fixing frame; 6. a first miniature motor; 7. a first screw rod; 8. actively rotating the roller; 9. a transmission belt; 10. a driven rotating roller; 11. a second screw rod; 12. a moving plate; 13. a connecting pipe; 14. a detection probe; 15. a bellows; 16. a detection assembly; 17. a fixing plate; 18. a second miniature motor; 19. a threaded rod; 20. a moving block; 21. and a baffle.
Detailed Description
The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.
As shown in fig. 1-3, a portable gas pressure measuring device comprises a gas pressure measuring machine body 1, wherein the upper end of the gas pressure measuring machine body 1 is fixedly connected with a fixed frame 4, the inner surface of the lower end of the gas pressure measuring machine body 1 is fixedly connected with a U-shaped fixed frame 5, the lower end of the U-shaped fixed frame 5 is provided with a first micro motor 6, the output end of the first micro motor 6 is connected with a first screw rod 7 through a coupling, the outer surface of the first screw rod 7 is fixedly connected with a driving rotary roller 8, the outer surface of the driving rotary roller 8 is provided with a driving belt 9, the inner surface of the other end of the driving belt 9 is provided with a driven rotary roller 10, the inner surface of the driven rotary roller 10 is fixedly connected with a second screw rod 11, the outer surfaces of the first screw rod 7 and the second screw rod 11 are in threaded connection with a movable plate 12, the upper end of the movable plate 12 is fixedly connected with a connecting pipe 13, the upper end of the connecting pipe 13 is fixedly connected with a detection probe 14, the lower end of the moving plate 12 is fixedly connected with a corrugated pipe 15, the connecting pipe 13 penetrates through the moving plate 12 and is communicated with the corrugated pipe 15, the lower end of the corrugated pipe 15 is fixedly connected with a detection assembly 16, after the use is finished, the first screw rod 7 is driven to rotate by starting the first micro motor 6, the second screw rod 11 also rotates under the action of the driving rotating roller 8, the driving belt 9 and the driven rotating roller 10, the moving plate 12 is driven to move downwards when the first screw rod 7 and the second screw rod 11 rotate simultaneously, the connecting pipe 13 and the detection probe 14 are driven to retract into the gas pressure measuring machine body 1, the detection probe 14 can be driven to extend out of the gas pressure measuring machine body 1 for detection only by reversing the first micro motor 6 when the gas pressure measuring machine is needed, the detection probe 14 can be conveniently retracted into the gas pressure measuring machine body 1 when the gas pressure measuring machine is not used, dust clogging on the detection probe 14 is avoided from affecting detection.
As shown in fig. 1, 2 and 4, the outer surface of the upper end of the gas pressure measuring machine body 1 is fixedly connected with a fixing plate 17, the outer surface of the right end of the fixing plate 17 is fixedly connected with a second micro motor 18, the output end of the second micro motor 18 is connected with a threaded rod 19 through a coupling, the outer surface of the threaded rod 19 is in threaded connection with a moving block 20, the upper end of the moving block 20 is fixedly connected with a baffle 21, after the detecting probe 14 is retracted into the gas pressure measuring machine body 1, the threaded rod 19 is driven to rotate by opening the second micro motor 18, at the moment, the moving block 20 moves leftwards along with the rotation of the threaded rod 19, and meanwhile, the baffle 21 is driven to move leftwards and be inserted into the fixing frame 4 to seal, so that the gas pressure measuring machine body 1 can be conveniently closed, and dust is prevented from entering the gas pressure measuring machine body 1 from falling into the detecting probe 14 to affect subsequent measurement.
It should be noted that, in the use, through the first micro motor 6, the first screw rod 7, the driving rotary roller 8, the driving belt 9, the driven rotary roller 10, the second screw rod 11, the moving plate 12, the connecting pipe 13, the detecting probe 14, the corrugated pipe 15 and the detecting component 16 which are arranged, the detecting probe 14 can be conveniently retracted into the gas pressure measuring machine body 1 when not in use, dust blocking on the detecting probe 14 is avoided, after the use is completed, the first screw rod 7 is driven to rotate by starting the first micro motor 6, at this time, the second screw rod 11 can also rotate under the action of the driving rotary roller 8, the driving belt 9 and the driven rotary roller 10, at the same time, the moving plate 12 is driven to move downwards when the first screw rod 7 and the second screw rod 11 simultaneously rotate, the connecting pipe 13 and the detecting probe 14 are driven to retract into the gas pressure measuring machine body 1, when not in use, the detecting probe 14 can be conveniently driven to extend out of the gas pressure measuring machine body 1 from the gas pressure measuring machine body 1 to detect when not in use, and the detecting probe 14 can be conveniently retracted into the gas pressure measuring machine body 14 when not in use, dust blocking is avoided; through fixed plate 17, no. two micro-motor 18, threaded rod 19, movable block 20 and baffle 21 that set up, can be convenient seal in the gas pressure measurement machine body 1, avoid the dust to get into in the gas pressure measurement machine body 1 by fixed frame 4 and fall into on the test probe 14 and influence follow-up survey, retract test probe 14 back to in the gas pressure measurement machine body 1, drive threaded rod 19 through opening No. two micro-motor 18 and rotate, movable block 20 can move left along with threaded rod 19's rotation this moment, drive baffle 21 simultaneously and move left and insert in fixed frame 4 and seal, can be convenient seal in the gas pressure measurement machine body 1, avoid the dust to fall into on the test probe 14 by fixed frame 4 entering gas pressure measurement machine body 1 and influence follow-up survey, convenient operation is swift.
The foregoing has shown and described the basic principles and main features of the present utility model and the advantages of the present utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a portable gas pressure survey device, includes gas pressure survey machine body (1), its characterized in that: the gas pressure measuring machine comprises a gas pressure measuring machine body (1), a display screen (2) and keys (3) are arranged on the outer surface of the front end of the gas pressure measuring machine body (1), a fixed frame (4) is arranged at the upper end of the gas pressure measuring machine body (1), a U-shaped fixing frame (5) is arranged on the inner surface of the lower end of the gas pressure measuring machine body (1), a first micro motor (6) is arranged at the lower end of the U-shaped fixing frame (5), a first screw rod (7) is arranged at the output end of the first micro motor (6), a driving rotary roller (8) is arranged on the outer surface of the first screw rod (7), a driving belt (9) is arranged on the outer surface of the driving rotary roller (8), a driven rotary roller (10) is arranged on the inner surface of the other end of the driving rotary roller (9), a second screw rod (11) is arranged on the inner surface of the driven rotary roller (10), a moving plate (12) is arranged on the outer surface of the first screw rod (7) and the second screw rod (11), a probe (13) is arranged at the upper end of the moving plate (12), a detecting plate (14) is arranged at the upper end of the connecting pipe (13), a connecting pipe (15) is communicated with the lower end of the connecting pipe (15), the lower end of the corrugated pipe (15) is provided with a detection assembly (16).
2. The portable gas pressure measurement device according to claim 1, wherein: the gas pressure measuring device comprises a gas pressure measuring device body (1), wherein a fixing plate (17) is arranged on the outer surface of the upper end of the gas pressure measuring device body (1), a second miniature motor (18) is arranged on the outer surface of the right end of the fixing plate (17), a threaded rod (19) is arranged at the output end of the second miniature motor (18), a moving block (20) is arranged on the outer surface of the threaded rod (19), and a baffle (21) is arranged at the upper end of the moving block (20).
3. The portable gas pressure measurement device according to claim 1, wherein: the output end of the first miniature motor (6) is provided with a coupler, the output end of the first miniature motor (6) is detachably connected with the first screw rod (7) through the coupler, and the driving roller (8) is fixedly connected with the outer surface of the first screw rod (7).
4. The portable gas pressure measurement device according to claim 1, wherein: the driving rotary roller (8) is in transmission connection with the driven rotary roller (10) through a transmission belt (9), the driven rotary roller (10) is fixedly connected with the outer surface of the second screw rod (11), and the moving plate (12) is in threaded connection with the outer surfaces of the first screw rod (7) and the second screw rod (11).
5. The portable gas pressure measurement device according to claim 1, wherein: the connecting pipe (13) is fixedly connected with the upper end of the moving plate (12), the detection probe (14) is fixedly connected with the upper end of the connecting pipe (13), the connecting pipe (13) penetrates through the moving plate (12) to be fixedly connected with and communicated with the corrugated pipe (15), and the lower end of the corrugated pipe (15) is fixedly connected with the detection assembly (16).
6. The portable gas pressure measuring device according to claim 2, wherein: the output end of the second miniature motor (18) is provided with a coupler, the output end of the second miniature motor (18) is detachably connected with the threaded rod (19) through the coupler, the movable block (20) is in threaded connection with the outer surface of the threaded rod (19), and the baffle (21) is fixedly connected with the upper end of the movable block (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323234627.7U CN221032761U (en) | 2023-11-29 | 2023-11-29 | Portable gas pressure measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323234627.7U CN221032761U (en) | 2023-11-29 | 2023-11-29 | Portable gas pressure measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221032761U true CN221032761U (en) | 2024-05-28 |
Family
ID=91132210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323234627.7U Active CN221032761U (en) | 2023-11-29 | 2023-11-29 | Portable gas pressure measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221032761U (en) |
-
2023
- 2023-11-29 CN CN202323234627.7U patent/CN221032761U/en active Active
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