CN219871205U - Gas collection mechanism of portable methane tester - Google Patents
Gas collection mechanism of portable methane tester Download PDFInfo
- Publication number
- CN219871205U CN219871205U CN202222999878.3U CN202222999878U CN219871205U CN 219871205 U CN219871205 U CN 219871205U CN 202222999878 U CN202222999878 U CN 202222999878U CN 219871205 U CN219871205 U CN 219871205U
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- CN
- China
- Prior art keywords
- fixedly connected
- cover
- mounting box
- gas collection
- collection mechanism
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 title claims abstract description 52
- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000004880 explosion Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 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
- 230000002265 prevention Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
Abstract
The utility model belongs to the technical field of methane testers, and particularly relates to a gas acquisition mechanism of a portable methane tester, which comprises a tester body, wherein an installation box is fixedly connected to the tester body, a cover is contacted with the installation box, a sensor is placed in the installation box, a sliding groove is formed in the cover, a sliding block is connected in the sliding groove in a sliding manner, a guide rod is fixedly connected in the sliding groove, a sliding block is sleeved on the outer side of the guide rod in a sliding manner, and a spring is arranged on the outer side of the guide rod. The utility model can remove the limit of the cover by moving the slide block, the limit frame and the spring, and the slide block drives the limit frame to slide out of the mounting box, so that the cover can be detached from the mounting box, the sensor can be conveniently detached, and the problem that the sensor in the gas collection mechanism of the conventional portable methane tester is inconvenient to detach during overhauling is solved.
Description
Technical Field
The utility model relates to the technical field of methane testers, in particular to a gas acquisition mechanism of a portable methane tester.
Background
The methane detector is an intrinsically safe device capable of continuously detecting methane concentration or methane concentration. The anti-explosion methane-leakage emergency system is suitable for places such as explosion prevention, methane leakage emergency, underground pipelines or mines, and can effectively ensure that the life safety of workers is not affected and production equipment is not lost. The sensor in the gas collection mechanism of the existing portable methane tester is inconvenient to detach during overhauling, and the connector is inconvenient to replace when the gas collection mechanism of the existing portable methane tester is connected with the connector.
Disclosure of Invention
The utility model aims to provide a gas collection mechanism of a portable methane tester, which solves the problems that a sensor in the gas collection mechanism of the conventional portable methane tester is inconvenient to detach during overhauling, and a connector is inconvenient to replace when the gas collection mechanism of the conventional portable methane tester is connected with the connector.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gaseous collection system of portable methane tester, includes the tester body, fixedly connected with installation box on the tester body, the contact has the lid on the installation box, the sensor has been placed to the inside of installation box, the spout has been seted up on the lid, the inside sliding connection of spout has the slider, the inside fixedly connected with guide bar of spout, the slider has been cup jointed in the outside slip of guide bar, the outside of guide bar is provided with the spring, fixedly connected with spacing on the slider, the inside sliding connection of installation box has spacing, be provided with the intake pipe on the installation box, the outside of intake pipe has cup jointed the joint, fixedly connected with fixed block on the installation box, fixedly connected with connecting plate on the joint, fixed block and connecting plate contact, fixedly connected with fixture block on the connecting plate, the inside joint of fixed block has the fixture block.
Preferably, one end of the spring is fixedly connected with a sliding block, the other end of the spring is fixedly connected with a cover, and the spring can drive the limiting frame to move through the design of the spring.
Preferably, one end of the sliding block is fixedly connected with a pushing plate, the cover is contacted with the pushing plate, and the sliding block can be conveniently moved through the design of the pushing plate.
Preferably, the limit frame contacts with the cover, the limit frame is connected to the inside of the installation box in a sliding manner, and the limit frame is designed to limit the cover.
Preferably, the inside sliding connection of fixed block has the intake pipe, the inside sliding connection of connecting plate has the intake pipe, through the design of fixed block, can cooperate the fixture block to carry out spacingly to the joint.
Preferably, the number of the clamping blocks is two, the two clamping blocks are symmetrically distributed on the connecting plate, and the connector can be installed on the fixing block through the design of the clamping blocks.
Compared with the prior art, the utility model has the following beneficial effects:
1. the utility model can remove the limit of the cover by moving the slide block, the limit frame and the spring, and the slide block drives the limit frame to slide out of the mounting box, so that the cover can be detached from the mounting box, the sensor can be conveniently detached, and the problem that the sensor in the gas collection mechanism of the conventional portable methane tester is inconvenient to detach during overhauling is solved.
2. The utility model can make the joint more stable when being connected with the air inlet pipe by arranging the fixing block, the connecting plate, the clamping block and the like, can effectively prevent the joint from falling off from the air inlet pipe, and solves the problem that the joint is inconvenient to replace when the gas collecting mechanism of the traditional portable methane tester is connected with the joint.
Drawings
FIG. 1 is a perspective view of the overall structure of the present utility model;
FIG. 2 is a front cross-sectional view of FIG. 1 of the present utility model;
FIG. 3 is a side cross-sectional view of the mounting box of FIG. 2 of the present utility model;
fig. 4 is an enlarged view of the structure of the portion a in fig. 2 according to the present utility model.
In the figure: 1. a tester body; 2. a mounting box; 3. a cover; 4. a sensor; 5. a chute; 6. a slide block; 7. a guide rod; 8. a spring; 9. a push plate; 10. a limiting frame; 11. an air inlet pipe; 12. a fixed block; 13. a joint; 14. a connecting plate; 15. and (5) clamping blocks.
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.
Referring to fig. 1-4, a gas collection mechanism of a portable methane tester comprises a tester body 1, a mounting box 2 is fixedly connected to the tester body 1, a cover 3 is contacted to the mounting box 2, a sensor 4 is placed in the mounting box 2, a chute 5 is arranged on the cover 3, a slide block 6 is slidably connected to the interior of the chute 5, a guide rod 7 is fixedly connected to the interior of the chute 5, a slide block 6 is slidably sleeved on the outer side of the guide rod 7, a spring 8 is arranged on the outer side of the guide rod 7, one end of the spring 8 is fixedly connected with the slide block 6, the other end of the spring 8 is fixedly connected with the cover 3, the spring 8 can drive a limiting frame 10 to move through the design of the spring 8, a push plate 9 is fixedly connected to one end of the slide block 6, the cover 3 is contacted with the push plate 9, the slide block 6 can be conveniently moved through the design of the push plate 9,
referring to fig. 2-4, a limit frame 10 is fixedly connected to a slide block 6, a limit frame 10 is slidably connected to the inside of a mounting box 2, the limit frame 10 is in contact with a cover 3, the inside of the mounting box 2 is slidably connected with the limit frame 10, the cover 3 can be limited by the design of the limit frame 10, an air inlet pipe 11 is arranged on the mounting box 2, a connector 13 is sleeved on the outer side of the air inlet pipe 11, a fixed block 12 is fixedly connected to the mounting box 2, a connecting plate 14 is fixedly connected to the connector 13, and the fixed block 12 is in contact with the connecting plate 14.
Referring to fig. 2-4, an air inlet pipe 11 is slidably connected to the inside of a fixing block 12, an air inlet pipe 11 is slidably connected to the inside of a connecting plate 14, a joint 13 can be limited by matching with a clamping block 15 through the design of the fixing block 12, the clamping block 15 is fixedly connected to the connecting plate 14, the clamping block 15 is clamped inside the fixing block 12, the clamping block 15 is made of elastic rubber, the number of the clamping blocks 15 is two, the two clamping blocks 15 are symmetrically distributed on the connecting plate 14, and the joint 13 can be installed on the fixing block 12 through the design of the clamping block 15.
The specific implementation process of the utility model is as follows: when the sensor 4 is used, the two push plates 9 are pushed to move towards the directions close to each other, the push plates 9 drive the sliding blocks 6 to slide in the sliding grooves 5, the sliding blocks 6 squeeze the springs 8, the sliding blocks 6 drive the limiting frames 10 to move, the limiting frames 10 slide out of the mounting box 2, the limiting of the cover 3 can be removed, the cover 3 can be taken down, the sensor 4 can be conveniently detached, the connector 13 is sleeved with the air inlet pipe 11, the air inlet pipe 11 slides into the connecting plate 14 on the connector 13, the connecting plate 14 is contacted with the fixed block 12, the clamping blocks 15 on the connecting plate 14 are clamped into the fixed block 12, and the connector 13 can be more effectively prevented from loosening and falling when the connector 13 is connected with the air inlet pipe 11 after the air inlet pipe 11 is mounted.
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 gaseous collection system of portable methane tester, includes tester body (1), its characterized in that: fixedly connected with mounting box (2) on tester body (1), the contact has lid (3) on mounting box (2), sensor (4) have been placed to the inside of mounting box (2), spout (5) have been seted up on lid (3), the inside sliding connection of spout (5) has slider (6), the inside fixedly connected with guide bar (7) of spout (5), slider (6) have been cup jointed in the outside slip of guide bar (7), the outside of guide bar (7) is provided with spring (8), fixedly connected with spacing frame (10) on slider (6), the inside sliding connection of mounting box (2) has spacing frame (10), be provided with intake pipe (11) on mounting box (2), joint (13) have been cup jointed in the outside of intake pipe (11), fixedly connected with fixed block (12) on mounting box (2), fixedly connected with connecting plate (14) on joint (13), fixed block (12) contact with connecting plate (14), fixedly connected with fixture block (15) on connecting plate (14).
2. The gas collection mechanism of a portable methane tester according to claim 1, wherein: one end of the spring (8) is fixedly connected with a sliding block (6), and the other end of the spring (8) is fixedly connected with a cover (3).
3. The gas collection mechanism of a portable methane tester according to claim 1, wherein: one end of the sliding block (6) is fixedly connected with a push plate (9), and the cover (3) is contacted with the push plate (9).
4. The gas collection mechanism of a portable methane tester according to claim 1, wherein: the limiting frame (10) is in contact with the cover (3), and the limiting frame (10) is connected inside the installation box (2) in a sliding mode.
5. The gas collection mechanism of a portable methane tester according to claim 1, wherein: the inside sliding connection of fixed block (12) has intake pipe (11), the inside sliding connection of connecting plate (14) has intake pipe (11).
6. The gas collection mechanism of a portable methane tester according to claim 1, wherein: the number of the clamping blocks (15) is two, and the two clamping blocks (15) are symmetrically distributed on the connecting plate (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222999878.3U CN219871205U (en) | 2022-11-10 | 2022-11-10 | Gas collection mechanism of portable methane tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222999878.3U CN219871205U (en) | 2022-11-10 | 2022-11-10 | Gas collection mechanism of portable methane tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219871205U true CN219871205U (en) | 2023-10-20 |
Family
ID=88370825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222999878.3U Active CN219871205U (en) | 2022-11-10 | 2022-11-10 | Gas collection mechanism of portable methane tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219871205U (en) |
-
2022
- 2022-11-10 CN CN202222999878.3U patent/CN219871205U/en active Active
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