CN219915602U - Suspension type methane detection alarm - Google Patents
Suspension type methane detection alarm Download PDFInfo
- Publication number
- CN219915602U CN219915602U CN202320856315.0U CN202320856315U CN219915602U CN 219915602 U CN219915602 U CN 219915602U CN 202320856315 U CN202320856315 U CN 202320856315U CN 219915602 U CN219915602 U CN 219915602U
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- CN
- China
- Prior art keywords
- threaded rod
- detection alarm
- shell
- casing
- methane
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- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 97
- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 239000000725 suspension Substances 0.000 title claims abstract description 8
- 238000004140 cleaning Methods 0.000 claims description 5
- 230000007246 mechanism Effects 0.000 claims description 5
- 230000010405 clearance mechanism Effects 0.000 claims description 2
- 239000000428 dust Substances 0.000 abstract description 22
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 19
- 238000000034 method Methods 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000002146 bilateral effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- 239000004215 Carbon black (E152) Substances 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 229930195733 hydrocarbon Natural products 0.000 description 1
- 150000002430 hydrocarbons Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
- Investigating Or Analyzing Materials By The Use Of Fluid Adsorption Or Reactions (AREA)
Abstract
The utility model discloses a suspension type methane detection alarm instrument which comprises a shell, wherein a chute is formed in the back surface of the shell, a first threaded rod is rotatably arranged in the chute, and a first rotating wheel is fixedly arranged at the top end of the first threaded rod. Detect methane gas concentration through methane gas sensor, set up through the filter screen, filter the dust in the air, avoid the dust to enter into the operation of the inside influence device of device, when the concentration that detects was higher than prescribed concentration, audible and visual annunciator can operate and respond, drive first threaded rod through rotating first runner and rotate, and then drive first slider and remove, and then adjust air inlet channel's height, be convenient for carry out concentration detection to the methane gas of co-altitude not, drive the second threaded rod through rotating the second runner and rotate, through the setting of clearance structure, make the brush board remove, clear up the dust on display screen surface, be convenient for observe.
Description
Technical Field
The utility model relates to the technical field of methane detection equipment, in particular to a suspension type methane detection alarm instrument.
Background
Methane is an organic compound, the molecular formula is CH4, the molecular weight is 16.043, the methane is the simplest organic matter and also is hydrocarbon with the minimum carbon content, the methane is widely distributed in nature and is the main component of natural gas, biogas, pit gas and the like, commonly called gas, the methane is conveyed by adopting pipelines in conveying, and the methane is generally detected by using a methane detection alarm instrument, so that methane leakage caused by pipeline damage in the conveying process of the methane is prevented.
The existing methane detection alarm is mainly of a fixed structure or a hinge type structure, is installed and then is used for detecting alarm operation, is inconvenient to adjust in height, cannot well meet the use requirements of people, and meanwhile, when the methane detection alarm is used in a coal mine pit, due to the fact that more dust is mixed in air, the methane detection alarm easily falls onto the surface of a display screen, observation is affected, and external dust easily enters the device to affect the use of the device.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a suspension type methane detection alarm instrument, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a suspension type methane detection alarm, includes the casing, the spout has been seted up at the back of casing, the inside rotation of spout is installed first threaded rod, the top fixed mounting of first threaded rod has first runner, the surface screw thread of first threaded rod installs first slider, one side fixed mounting of first slider has the couple, the surface sliding of couple installs the peg, the air cavity has been seted up to the inside of casing, the inside fixed mounting of air cavity has methane gas sensor, the front of casing is provided with the button, the surface of casing is provided with clearance mechanism, the top surface fixed mounting of casing has audible-visual annunciator.
Preferably, the number of the first sliding blocks and the number of the sliding grooves are two, the first sliding blocks are in sliding connection in the sliding grooves, the first threaded rod is driven to rotate by rotating the first rotating wheel, the first sliding blocks slide in the sliding grooves, and the height of the shell is adjusted.
Preferably, the bottom surface fixed mounting of casing has the air inlet channel, the inside fixed mounting of air inlet channel has the filter screen, through the setting of filter screen, filters the methane gas that gets into in the air cavity, avoids the dust to get into.
Preferably, the cleaning mechanism comprises a second threaded rod, a second rotating wheel, a second sliding block, a connecting block and a hairbrush plate, the second threaded rod is installed in the shell in a rotating mode, the second rotating wheel is fixedly installed at one end of the second threaded rod, the second sliding block is installed on the surface of the second threaded rod in a threaded mode, the connecting block is fixedly installed on one side of the second sliding block, the hairbrush plate is fixedly installed on one side of the connecting block, and dust on the surface of the display screen is cleaned through the setting of the cleaning mechanism.
Preferably, the front of casing is provided with the display screen, the brush board is the laminating setting with the display screen, through the removal of brush board, clears up the surface dust of display screen.
Preferably, one side of the shell is fixedly provided with handles, the number of the handles is two, the handles are arranged in a bilateral symmetry mode, and the shell is convenient to move through the arrangement of the handles.
Compared with the prior art, the utility model has the beneficial effects that: this suspension type methane detection alarm, through the setting of couple, hang the device on the peg, methane gas in the air enters into the air cavity through the passageway that admits air, detect methane gas concentration through methane gas sensor, the setting through the filter screen filters the dust in the air, avoid the dust to enter into the operation of the inside influence device of device, when the concentration that detects is higher than prescribed concentration, audible-visual annunciator can operate and respond, drive first threaded rod through rotating first runner and rotate, and then drive first slider and remove, and then adjust the height of inlet channel, be convenient for carry out concentration detection to methane gas of co-altitude, drive the second threaded rod through rotating the second runner and rotate, through the setting of clearance structure, make the brush board remove, clear up the dust on display screen surface, be convenient for observe.
Drawings
FIG. 1 is a schematic illustration of the structure of the present utility model;
FIG. 2 is a schematic structural view of the rear view of the present utility model;
fig. 3 is a schematic structural view of a cross-sectional view of the present utility model.
In the figure: 1. a housing; 2. a chute; 3. a first threaded rod; 4. a first wheel; 5. a first slider; 6. a hook; 7. a hanging rod; 8. an air cavity; 9. a methane gas sensor; 10. an air intake passage; 11. a filter screen; 12. a display screen; 13. a button; 14. a second threaded rod; 15. a second wheel; 16. a second slider; 17. a connecting block; 18. a brush plate; 19. an audible and visual alarm; 20. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Examples: referring to fig. 1-3, the utility model provides a technical scheme, the suspended methane detection alarm comprises a shell 1, a chute 2 is arranged on the back of the shell 1, a first threaded rod 3 is rotatably arranged in the chute 2, a first rotating wheel 4 is fixedly arranged at the top end of the first threaded rod 3, a first sliding block 5 is arranged on the surface of the first threaded rod 3 in a threaded manner, the number of the first sliding block 5 and the chute 2 is two, the first sliding block 5 is in sliding connection in the chute 2, the first threaded rod 3 is driven to rotate by rotating the first rotating wheel 4, the first sliding block 5 slides in the chute 2, the height of the shell 1 is further adjusted, a hook 6 is fixedly arranged on one side of the first sliding block 5, a hanging rod 7 is fixedly arranged on the surface of the hook 6, an air cavity 8 is arranged in the shell 1, a methane gas sensor 9 is fixedly arranged in the air cavity 8, an air inlet channel 10 is fixedly arranged on the bottom surface of the shell 1, a filter screen 11 is fixedly arranged in the air inlet channel 10, methane gas entering the air cavity 8 is filtered through the arrangement of the filter screen 11, dust is prevented from entering, a button 13 is arranged on the front surface of the shell 1, a cleaning mechanism is arranged on the surface of the shell 1 and comprises a second threaded rod 14, a second rotating wheel 15, a second sliding block 16, a connecting block 17 and a hairbrush plate 18, the second threaded rod 14 is rotatably arranged in the shell 1, the second rotating wheel 15 is fixedly arranged at one end of the second threaded rod 14, the second sliding block 16 is arranged on the surface of the second threaded rod 14 in a threaded manner, a connecting block 17 is fixedly arranged on one side of the second sliding block 16, the hairbrush plate 18 is fixedly arranged on one side of the connecting block 17, dust on the surface of the display screen 12 is cleaned through the arrangement of the cleaning mechanism, the front surface of the shell 1 is provided with the display screen 12, the brush board 18 is the laminating setting with the display screen 12, through the removal of brush board 18, clear up the surface dust of display screen 12, the top surface fixed mounting of casing 1 has audible-visual annunciator 19, one side fixed mounting of casing 1 has handle 20, and the quantity of handle 20 is two sets of, be bilateral symmetry setting, through the setting of handle 20, be convenient for remove casing 1, through the setting of couple 6, hang the device on peg 7, methane gas in the air enters into in the air cavity 8 through inlet channel 10, detect methane gas concentration through methane gas sensor 9, the setting through filter screen 11, filter the dust in the air, avoid the dust to enter into the operation of the inside influence device of device, when the concentration that detects is higher than prescribed concentration, audible-visual annunciator 19 can operate and respond, drive first threaded rod 3 through rotating, and then drive first slider 5 and remove, and then adjust the height of inlet channel 10, be convenient for carry out concentration detection to the methane gas of different height, drive second threaded rod 14 through rotating, through rotating the setting of clearance structure, make the dust in the air to filter screen 12, the dust is convenient for observe the surface of the brush is cleared up to the dust through the setting of clearance structure.
When in use: the staff removes this device to the place of detection, through the setting of couple 6, hang the device on peg 7, methane gas in the air enters into air cavity 8 through air inlet channel 10, detect methane gas concentration through methane gas sensor 9, set up through filter screen 11, dust in the air filters, avoid the dust to enter into the inside operation that influences the device of device, can set for prescribed concentration threshold through button 13, when the concentration that detects is higher than prescribed concentration, audible-visual annunciator 19 can operate and respond, drive first threaded rod 3 through rotating first runner 4 and rotate, and then drive first slider 5 and remove, and then adjust the height of air inlet channel 10, be convenient for carry out concentration detection to methane gas of different height, drive second threaded rod 14 through rotating second runner 15 and rotate, and then drive second slider 16 and remove, make brush board 18 remove, clear up the dust on display screen 12 surface, be convenient for observe.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a suspension type methane detection alarm, includes casing (1), its characterized in that, spout (2) have been seted up to the back of casing (1), first threaded rod (3) are installed in the inside rotation of spout (2), the top fixed mounting of first threaded rod (3) has first runner (4), first slider (5) are installed to the surface screw thread of first threaded rod (3), one side fixed mounting of first slider (5) has couple (6), the surface sliding of couple (6) installs peg (7), air cavity (8) have been seted up to the inside of casing (1), the inside fixed mounting of air cavity (8) has methane gas sensor (9), the front of casing (1) is provided with button (13), the surface of casing (1) is provided with clearance mechanism, the top surface fixed mounting of casing (1) has audible-visual annunciator (19).
2. The suspended methane detection alarm according to claim 1, wherein the number of the first sliding blocks (5) and the number of the sliding grooves (2) are two, and the first sliding blocks (5) are in sliding connection in the sliding grooves (2).
3. The suspended methane detection alarm according to claim 1, wherein an air inlet channel (10) is fixedly arranged on the bottom surface of the shell (1), and a filter screen (11) is fixedly arranged in the air inlet channel (10).
4. The suspended methane detection alarm according to claim 1, wherein the cleaning mechanism comprises a second threaded rod (14), a second rotating wheel (15), a second sliding block (16), a connecting block (17) and a brush plate (18), the second threaded rod (14) is rotatably installed in the shell (1), the second rotating wheel (15) is fixedly installed at one end of the second threaded rod (14), the second sliding block (16) is installed on the surface thread of the second threaded rod (14), the connecting block (17) is fixedly installed on one side of the second sliding block (16), and the brush plate (18) is fixedly installed on one side of the connecting block (17).
5. The suspended methane detection alarm device according to claim 4, wherein a display screen (12) is arranged on the front surface of the shell (1), and the brush plate (18) is attached to the display screen (12).
6. The suspended methane detection alarm according to claim 1, wherein handles (20) are fixedly arranged on one side of the shell (1), and the number of the handles (20) is two, and the handles are symmetrically arranged on the left side and the right side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856315.0U CN219915602U (en) | 2023-04-12 | 2023-04-12 | Suspension type methane detection alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320856315.0U CN219915602U (en) | 2023-04-12 | 2023-04-12 | Suspension type methane detection alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219915602U true CN219915602U (en) | 2023-10-27 |
Family
ID=88424074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320856315.0U Active CN219915602U (en) | 2023-04-12 | 2023-04-12 | Suspension type methane detection alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219915602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741093A (en) * | 2024-02-20 | 2024-03-22 | 普利莱（天津）燃气设备有限公司 | Portable natural gas odorizing agent concentration monitoring device |
-
2023
- 2023-04-12 CN CN202320856315.0U patent/CN219915602U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117741093A (en) * | 2024-02-20 | 2024-03-22 | 普利莱（天津）燃气设备有限公司 | Portable natural gas odorizing agent concentration monitoring device |
| CN117741093B (en) * | 2024-02-20 | 2024-04-26 | 普利莱（天津）燃气设备有限公司 | Portable natural gas odorizing agent concentration monitoring device |
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