CN219957535U - Point type gas detector - Google Patents
Point type gas detector Download PDFInfo
- Publication number
- CN219957535U CN219957535U CN202321699471.7U CN202321699471U CN219957535U CN 219957535 U CN219957535 U CN 219957535U CN 202321699471 U CN202321699471 U CN 202321699471U CN 219957535 U CN219957535 U CN 219957535U
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- Prior art keywords
- gas detector
- block
- bevel gear
- groove
- threaded rod
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- 238000009434 installation Methods 0.000 claims abstract description 14
- 244000309464 bull Species 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 56
- 230000000670 limiting effect Effects 0.000 description 6
- 238000005299 abrasion Methods 0.000 description 3
- 230000000087 stabilizing effect Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000002441 reversible effect Effects 0.000 description 2
- 239000002341 toxic gas Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004939 coking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000002737 fuel gas Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The utility model discloses a point-type gas detector, which relates to the technical field of detectors and comprises a gas detector, wherein a connecting column is arranged on the gas detector, a connecting block is detachably arranged on the connecting column, a threaded rod is arranged in the connecting block, a rotating rod is arranged on a second bevel gear, a rotating handle is arranged on the rotating rod, a protection box is arranged on a support, the rotating rod is rotatably arranged on the protection box, a clamping block is arranged on the connecting column, a clamping groove is formed in the connecting block, and the clamping block is clamped in the clamping groove. According to the utility model, through the design of the mechanisms such as the connecting block, the threaded rod, the first bevel gear, the second bevel gear, the movable block, the fastening spring and the like, the height of the gas detector can be adjusted, the gas detector is placed at a higher place, inconvenience in high installation and danger brought to workers during installation are avoided, the connecting column is rotated, the connecting column is pulled out, the gas detector can be detached, and the gas detector is convenient to overhaul.
Description
Technical Field
The utility model relates to detector technical field especially relates to a some type gas detector.
Background
A spot gas detector is an instrument that detects the concentration of a gas. The instrument is suitable for dangerous places with combustible or toxic gas, and can continuously detect the content of the detected gas in the air within the explosion lower limit for a long time. The device can be widely applied to various industries of fuel gas, petrochemical industry, metallurgy, steel, coking, electric power and the like with combustible or toxic gases, and is an ideal monitoring instrument for guaranteeing property and personal safety.
Because the mounting positions of the gas pipelines are different, when the hoisting heights of some gas pipelines are higher, the point-type gas detectors are required to be mounted at higher positions so as to adapt to the use requirements, because the space for construction near the gas pipelines is limited, workers are inconvenient to mount the gas pipelines, and certain dangers are caused when the gas pipelines are mounted at high positions, and the point-type gas detectors are required to be dismounted and overhauled at the later stage of inconvenient mounting by using expansion screws.
Disclosure of Invention
The utility model aims to provide a spot-type gas detector, which solves the problems that the construction space near a gas pipeline is limited, the installation is inconvenient for workers, and the spot-type gas detector has a certain danger when installed at a high place, and the spot-type gas detector needs to be installed by using an expansion screw so as to be inconvenient for later disassembly and maintenance.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gaseous detector of some type, includes gaseous detector, install the spliced pole on the gaseous detector, demountable installation has the connecting block on the spliced pole, and the threaded rod is installed to the connecting block internal thread, installs the spacing ring on the threaded rod, the threaded rod has cup jointed the rotation cover outward, rotates and sheathes in and installs the support, and the threaded rod rotates and installs on the support, install first bevel gear on the threaded rod, the meshing has the second bevel gear on the first bevel gear, installs the bull stick on the second bevel gear, installs the rotating handle on the bull stick, install the protection box on the support, the bull stick rotates and installs on the protection box, install the fixture block on the spliced pole, offered the draw-in groove in the connecting block, the fixture block joint is in the draw-in groove.
Preferably, the connecting block is provided with a slot, and the connecting column is detachably arranged in the slot.
Preferably, the inner wall of the slot is provided with a through groove, the inner wall of the through groove is provided with a movable groove, and the movable groove is internally and movably provided with a movable block.
Preferably, one end of a telescopic rod is arranged on the inner wall of the movable groove, and the other end of the telescopic rod is arranged on the movable block.
Preferably, one end of a fastening spring is arranged on the telescopic rod, and the other end of the fastening spring is arranged on the movable block.
Preferably, a sliding rod is arranged on the connecting block and is slidably arranged on the bracket.
Preferably, the bottom of support is installed stable seat, installs the antiskid sheet on the stable seat, and the material of antiskid sheet is the rubber material.
The beneficial effects of the utility model are as follows:
according to the utility model, through the design of the mechanisms such as the connecting block, the threaded rod, the first bevel gear, the second bevel gear and the like, the rotating handle is rotated, the rotating handle rotates to drive the rotating rod to rotate, the rotating rod rotates to drive the second bevel gear to rotate, the second bevel gear rotates to drive the first bevel gear to rotate, the first bevel gear rotates to drive the threaded rod to rotate, the rotating abrasion of the threaded rod can be reduced through the arrangement of the rotating sleeve, the threaded rod rotates to drive the connecting block to move upwards on the threaded rod through the limiting effect of the sliding rod, the connecting block moves upwards to drive the connecting column to move upwards, the connecting column moves upwards to drive the gas detector to move upwards, so that the height of the gas detector can be adjusted, the gas detector is placed at a higher place, and inconvenience in high installation and danger brought to workers during installation are avoided.
According to the utility model, through the design of the mechanism such as the connecting column, the rotating rod, the movable block and the fastening spring, the gas detector is quickly installed by inserting the connecting column into the slot, when the connecting column enters the slot, the clamping block enters the clamping slot through the through slot, due to the design of the inclined planes on two sides of the movable block, the fastening spring is compressed when the clamping block contacts the movable block, the protection box contracts, at the moment, the movable block enters the movable slot, after the clamping block enters the clamping slot, the connecting column is rotated to enable the clamping block to leave the lower part of the through slot, at the moment, the movable block can abut against the outer wall of the connecting column to fix the connecting column under the action of the fastening spring, so that the gas detector is installed, when the gas detector needs to be overhauled, the rotating handle can be reversed to move the gas detector to the lower part, at the moment, the clamping block is positioned under the through slot, and the connecting column is pulled out, so that the disassembly of the gas detector can be completed, and the gas detector is convenient to overhaul.
Drawings
FIG. 1 is a schematic diagram of a spot-type gas detector according to the present utility model;
FIG. 2 is a schematic cross-sectional view of a structure such as a protective case of a spot type gas detector;
FIG. 3 is a schematic cross-sectional view of a connecting column, a connecting block, etc. of a spot-type gas detector according to the present utility model;
FIG. 4 is an enlarged schematic view of portion A of a spot-type gas detector according to the present utility model;
in the figure: 1. a gas detector; 2. a connecting column; 3. a connecting block; 4. a threaded rod; 5. a rotating sleeve; 6. a bracket; 7. a limiting ring; 8. a slide bar; 9. a stabilizing seat; 10. a non-slip sheet; 11. a first bevel gear; 12. a second bevel gear; 13. a rotating rod; 14. a rotating handle; 15. a slot; 16. a clamping block; 17. a through groove; 18. a movable groove; 19. a movable block; 20. a telescopic rod; 21. a fastening spring; 22. a protective case; 23. a clamping groove.
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.
Referring to fig. 1-4, a point type gas detector comprises a gas detector 1, a connecting column 2 is installed on the gas detector 1, a connecting block 3 is detachably installed on the connecting column 2, a threaded rod 4 is installed in an internal thread of the connecting block 3, a limiting ring 7 is installed on the threaded rod 4, a rotating sleeve 5 is sleeved outside the threaded rod 4, a support 6 is installed on the rotating sleeve 5, the threaded rod 4 is rotatably installed on the support 6, a first bevel gear 11 is installed on the threaded rod 4, a second bevel gear 12 is meshed on the first bevel gear 11, a rotating rod 13 is installed on the second bevel gear 12, a rotating handle 14 is installed on the rotating rod 13, a protection box 22 is installed on the support 6, the rotating rod 13 is rotatably installed on the protection box 22, a clamping block 16 is installed on the connecting column 2, a clamping groove 23 is formed in the connecting block 3, and the clamping block 16 is clamped in the clamping groove 23. When the gas detector 1 is required to be installed at a higher position to meet the use requirement, the rotating handle 14 can be rotated, the rotating handle 14 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the second bevel gear 12 to rotate, the second bevel gear 12 rotates to drive the first bevel gear 11 to rotate, the first bevel gear 11 rotates to drive the threaded rod 4 to rotate, the rotating abrasion of the threaded rod 4 can be reduced through the arrangement of the rotating sleeve 5, the threaded rod 4 rotates to drive the connecting block 3 to move upwards on the threaded rod 4 through the limiting effect of the sliding rod 8, the connecting block 3 moves upwards to drive the connecting column 2 to move upwards, the connecting column 2 moves upwards to drive the gas detector 1 to move upwards, thereby adjusting the height of the gas detector 1, placing the gas detector 1 at a higher place, avoiding inconvenience in high installation and danger to workers during installation, the gas detector 1 can be quickly installed by inserting the connecting column 2 into the slot 15, when the connecting column 2 enters the slot 15, the clamping block 16 enters the clamping groove 23 through the through groove 17, the fastening spring 21 is compressed when the clamping block 16 contacts the movable block 19 due to the inclined surface design on two sides of the movable block 19, the protection box 22 is contracted, the movable block 19 enters the movable groove 18, after the clamping block 16 enters the clamping groove 23, the connecting column 2 is rotated to enable the clamping block 16 to leave the lower part of the opening groove 17, the movable block 19 abuts against the outer wall of the connecting column 2 to fix the connecting column 2 under the action of the fastening spring 21, thereby completing the installation of the gas detector 1, when the gas detector 1 needs to be overhauled, the gas detector 1 can be moved to the lower part by the reversible rotary handle 14, the connecting column 2 is rotated at the moment, the clamping block 16 is positioned under the through groove 17, and then the connecting column 2 is pulled out to complete the disassembly of the gas detector 1, so that the gas detector 1 is convenient to overhaul.
Further, the connecting block 3 is provided with a slot 15, and the connecting column 2 is detachably installed in the slot 15. The gas detector 1 can be quickly installed by inserting the connection post 2 into the slot 15.
Further, a through groove 17 is formed in the inner wall of the slot 15, a movable groove 18 is formed in the inner wall of the through groove 17, and a movable block 19 is movably mounted in the movable groove 18. Due to the design that the two sides of the movable block 19 are inclined surfaces, the fastening spring 21 is compressed when the clamping block 16 is contacted with the movable block 19, the protection box 22 is contracted, and the movable block 19 can enter the movable groove 18.
Further, one end of a telescopic rod 20 is mounted on the inner wall of the movable groove 18, and the other end of the telescopic rod 20 is mounted on the movable block 19. The stability of the fastening spring 21 can be improved by the arrangement of the telescopic rod 20.
Further, one end of a fastening spring 21 is mounted on the telescopic rod 20, and the other end of the fastening spring 21 is mounted on the movable block 19. The movable block 19 can abut against the outer wall of the connecting column 2 to fix the connecting column 2 under the action of the fastening spring 21, thereby completing the installation of the gas detector 1.
Further, a sliding rod 8 is arranged on the connecting block 3, and the sliding rod 8 is slidably arranged on the bracket 6. Through the limiting action of the slide bar 8, the threaded rod 4 rotates to drive the connecting block 3 to move upwards on the threaded rod 4
Further, the bottom of the bracket 6 is provided with a stabilizing seat 9, the stabilizing seat 9 is provided with an antiskid sheet 10, and the antiskid sheet 10 is made of rubber. Stability can be improved by the arrangement of the non-slip sheet 10, and the gas detector 1 is prevented from moving.
The working principle of the utility model is as follows: when the gas detector 1 is required to be installed at a higher position to meet the use requirement, the rotating handle 14 can be rotated, the rotating handle 14 rotates to drive the rotating rod 13 to rotate, the rotating rod 13 rotates to drive the second bevel gear 12 to rotate, the second bevel gear 12 rotates to drive the first bevel gear 11 to rotate, the first bevel gear 11 rotates to drive the threaded rod 4 to rotate, the rotating abrasion of the threaded rod 4 can be reduced through the arrangement of the rotating sleeve 5, the threaded rod 4 rotates to drive the connecting block 3 to move upwards on the threaded rod 4 through the limiting effect of the sliding rod 8, the connecting block 3 moves upwards to drive the connecting column 2 to move upwards, the connecting column 2 moves upwards to drive the gas detector 1 to move upwards, thereby adjusting the height of the gas detector 1, placing the gas detector 1 at a higher place, avoiding inconvenience in high installation and danger to workers during installation, the gas detector 1 can be quickly installed by inserting the connecting column 2 into the slot 15, when the connecting column 2 enters the slot 15, the clamping block 16 enters the clamping groove 23 through the through groove 17, the fastening spring 21 is compressed when the clamping block 16 contacts the movable block 19 due to the inclined surface design on two sides of the movable block 19, the protection box 22 is contracted, the movable block 19 enters the movable groove 18, after the clamping block 16 enters the clamping groove 23, the connecting column 2 is rotated to enable the clamping block 16 to leave the lower part of the opening groove 17, the movable block 19 abuts against the outer wall of the connecting column 2 to fix the connecting column 2 under the action of the fastening spring 21, thereby completing the installation of the gas detector 1, when the gas detector 1 needs to be overhauled, the gas detector 1 can be moved to the lower part by the reversible rotary handle 14, the connecting column 2 is rotated at the moment, the clamping block 16 is positioned under the through groove 17, and then the connecting column 2 is pulled out to complete the disassembly of the gas detector 1, so that the gas detector 1 is convenient to overhaul.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A spot-type gas detector comprising a gas detector (1), characterized in that: install spliced pole (2) on gas detector (1), demountable installation has connecting block (3) on spliced pole (2), and threaded rod (4) are installed to connecting block (3) internal thread, install spacing ring (7) on threaded rod (4), threaded rod (4) overcoat has rotation cover (5), installs support (6) on rotation cover (5), and threaded rod (4) rotate and install on support (6), install first bevel gear (11) on threaded rod (4), the meshing has second bevel gear (12) on first bevel gear (11), installs bull stick (13) on second bevel gear (12), installs on bull stick (13) swivel handle (14), install protection box (22) on support (6), bull stick (13) rotate and install on protection box (22), install fixture block (16) on spliced pole (2), set up draw-in groove (23) in connection piece (3), fixture block (16) joint is in draw-in groove (23).
2. A spot gas detector as claimed in claim 1, wherein: the connecting block (3) is provided with a slot (15), and the connecting column (2) is detachably arranged in the slot (15).
3. A spot gas detector as claimed in claim 2, wherein: a through groove (17) is formed in the inner wall of the slot (15), a movable groove (18) is formed in the inner wall of the through groove (17), and a movable block (19) is movably mounted in the movable groove (18).
4. A spot gas detector according to claim 3, wherein: one end of a telescopic rod (20) is arranged on the inner wall of the movable groove (18), and the other end of the telescopic rod (20) is arranged on the movable block (19).
5. A spot gas detector as claimed in claim 4, wherein: one end of a fastening spring (21) is arranged on the telescopic rod (20), and the other end of the fastening spring (21) is arranged on the movable block (19).
6. A spot gas detector as claimed in claim 1, wherein: the connecting block (3) is provided with a sliding rod (8), and the sliding rod (8) is slidably arranged on the bracket (6).
7. A spot gas detector as claimed in claim 6, wherein: the bottom of support (6) is installed stable seat (9), installs antiskid sheet (10) on stable seat (9), and antiskid sheet (10)'s material is rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699471.7U CN219957535U (en) | 2023-06-30 | 2023-06-30 | Point type gas detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321699471.7U CN219957535U (en) | 2023-06-30 | 2023-06-30 | Point type gas detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957535U true CN219957535U (en) | 2023-11-03 |
Family
ID=88553089
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321699471.7U Active CN219957535U (en) | 2023-06-30 | 2023-06-30 | Point type gas detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957535U (en) |
-
2023
- 2023-06-30 CN CN202321699471.7U patent/CN219957535U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Zhao Guangdong Inventor after: Li Weifeng Inventor after: Qiu Manhai Inventor after: Zhao Ganglei Inventor after: Wang Guanlong Inventor before: Li Weifeng Inventor before: Qiu Manhai Inventor before: Zhao Ganglei Inventor before: Wang Guanlong |