CN219102676U - Overpressure protector for gas drainer - Google Patents
Overpressure protector for gas drainer Download PDFInfo
- Publication number
- CN219102676U CN219102676U CN202222590644.3U CN202222590644U CN219102676U CN 219102676 U CN219102676 U CN 219102676U CN 202222590644 U CN202222590644 U CN 202222590644U CN 219102676 U CN219102676 U CN 219102676U
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- China
- Prior art keywords
- gas drainer
- drainer body
- connecting block
- sides
- moving
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- 230000001012 protector Effects 0.000 title description 2
- 230000007246 mechanism Effects 0.000 claims abstract description 11
- 239000003034 coal gas Substances 0.000 claims 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 4
- 238000004880 explosion Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses an overpressure protection device of a gas drainer, and belongs to the technical field of drainers. The gas drainer comprises a gas drainer body, wherein observation windows are formed in two sides of the front end of the gas drainer body, a water inlet pipe is connected to the center of the top of the gas drainer body, two sides of the inside of the gas drainer body are connected with moving plates, buffer mechanisms are connected to the moving plates, the buffer mechanisms are arranged on the gas drainer body, vertical grooves in mirror image distribution are formed in two sides of the inside of the gas drainer body, and transverse grooves in mirror image distribution are formed in the top and the bottom of the inside of the gas drainer body; according to the utility model, through the buffer mechanism, when the internal pressure of the gas drainer body is overlarge, the moving plates at two sides of the internal of the gas drainer body can be extruded to move, so that the internal volume of the gas drainer body is increased, the internal pressure of the gas drainer body is released, and the gas drainer body is protected, and the explosion of the gas drainer body caused by overlarge pressure is avoided.
Description
Technical Field
The utility model relates to the technical field of drainers, in particular to an overpressure protection device of a gas drainer.
Background
When the gas drainer works, certain pressure is often generated in the gas drainer, the existing gas drainer cannot well relieve the pressure generated in the gas drainer, and when the pressure is too high, the gas drainer is easy to explode, so that destructive injury is caused to staff, and the gas drainer is further unfavorable for use.
Therefore, it is necessary to provide an overpressure protection device for a gas drainer to solve the above technical problems.
Disclosure of Invention
The utility model aims to provide an overpressure protection device for a gas drainer, when the pressure in the gas drainer body is overlarge, the overpressure protection device can squeeze moving plates at two sides in the gas drainer body to move, so that the internal volume of the gas drainer body is increased, the pressure in the gas drainer body is released, the gas drainer body is protected, and the explosion of the gas drainer body caused by the overlarge pressure is avoided.
The aim of the utility model can be achieved by the following technical scheme:
the overvoltage protection device for the gas drainer comprises a gas drainer body, wherein observation windows are formed in two sides of the front end of the gas drainer body, a water inlet pipe is connected to the center of the top of the gas drainer body, moving plates are connected to two sides of the inner portion of the gas drainer body, buffer mechanisms are connected to the moving plates and are arranged on the gas drainer body, vertical grooves in mirror image distribution are formed in two sides of the inner portion of the gas drainer body, and transverse grooves in mirror image distribution are formed in the inner top and the bottom of the gas drainer body.
As a further scheme of the utility model: the buffer mechanism comprises a connecting block, the connecting block is fixedly arranged on the side wall of the movable plate, the upper end and the lower end of the connecting block are fixedly provided with fixed blocks distributed in a mirror image mode, each two fixed blocks are fixedly connected with a mounting column, and the mounting columns are rotatably connected with connecting plates.
As a further scheme of the utility model: the connecting plate is kept away from the one end of erection column and all rotates and be connected with the spliced pole, equal fixed mounting has the slider on the spliced pole, equal sliding connection of slider is in perpendicular inslot.
As a further scheme of the utility model: the connecting block is kept away from the equal fixedly connected with piston rod of one end of movable plate, the piston rod is kept away from the one end of connecting block and is all run through gas drainer body one side and with gas drainer body sliding connection, the piston rod runs through gas drainer body one end and all is connected with the pneumatic cylinder, the equal fixed mounting in pneumatic cylinder bottom has the backup pad, the equal fixed mounting of backup pad is on the gas drainer body lateral wall.
As a further scheme of the utility model: the upper end and the lower end of the movable plate are fixedly provided with movable blocks which are in sliding connection in the transverse grooves.
As a further scheme of the utility model: the spring is fixedly connected to two sides of one end of the moving block, and one end, far away from the moving block, of the spring is fixedly connected to the inner side wall of the transverse groove.
The utility model has the beneficial effects that: when the internal pressure of the gas drainer body is overlarge, the movable plates at the two sides of the gas drainer body can be extruded, as the movable blocks are arranged at the upper end and the lower end of the movable plate and are connected in the transverse grooves in a sliding way, when the movable plates are stressed, the movable plates can move in the gas drainer body through the sliding connection of the movable blocks and the transverse grooves, as the connecting blocks are arranged at one side of the movable plates, the fixed blocks distributed in mirror images are arranged at the upper end and the lower end of the connecting blocks, the mounting columns are connected between every two fixed blocks, when the movable plates move, the connecting blocks can be driven to move, the fixed blocks arranged on the connecting blocks can drive the mounting columns to move, as the connecting plates are connected to the sliding blocks in a rotating way through the connecting columns, when the mounting columns move, the utility model can drive the sliding block to move through the connecting plate and the connecting column, so that the sliding block slides in the vertical groove, and can play a certain buffering role on the moving plate through the friction force between the sliding block and the vertical groove, and as the piston rod is arranged on one side of the connecting block and connected to the hydraulic cylinder, when the connecting block moves, the piston rod is driven to slide into the hydraulic cylinder, so that the moving plate can be further buffered, the pressure in the gas drainer body is released, when the pressure in the gas drainer body is overlarge, the moving plates on two sides in the gas drainer body can be extruded to move, the internal volume of the gas drainer body is increased, the pressure in the gas drainer body is released, and the gas drainer body is protected, the condition that the gas drainer body is exploded due to the overlarge pressure is avoided.
Drawings
The present utility model is further described below with reference to the accompanying drawings for the convenience of understanding by those skilled in the art.
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the internal structure of the gas drainer body according to the utility model;
FIG. 3 is a schematic cross-sectional view of a gas drainer body according to the utility model;
fig. 4 is a schematic structural view of a buffering mechanism according to the present utility model.
The reference numerals in the figures illustrate: 1. a gas drainer body; 2. an observation window; 3. a water inlet pipe; 4. a buffer mechanism; 401. a connecting block; 402. a fixed block; 403. a mounting column; 404. a connecting plate; 405. a connecting column; 406. a slide block; 407. a piston rod; 408. a hydraulic cylinder; 409. a support plate; 5. a moving plate; 6. a transverse groove; 7. a vertical groove; 8. a moving block; 9. and (3) a spring.
Detailed Description
The drawings in the embodiments of the present utility model will be combined; the technical scheme in the embodiment of the utility model is clearly and completely described; obviously; the described embodiments are only a few embodiments of the present utility model; but not all embodiments. Based on the embodiments in the present utility model; all other embodiments obtained by those skilled in the art without undue burden; all falling within the scope of the present utility model.
Examples:
as shown in fig. 1-4, the overpressure protection device of the gas drainer comprises a gas drainer body 1, wherein observation windows 2 are formed on two sides of the front end of the gas drainer body 1, a water inlet pipe 3 is connected to the center of the top of the gas drainer body 1, movable plates 5 are connected to two sides of the inner part of the gas drainer body 1, buffer mechanisms 4 are connected to the movable plates 5, the buffer mechanisms 4 are arranged on the gas drainer body 1, vertical grooves 7 in mirror image distribution are formed on two sides of the inner part of the gas drainer body 1, and transverse grooves 6 in mirror image distribution are formed on the top and the bottom of the inner part of the gas drainer body 1;
the buffer mechanism 4 comprises a connecting block 401, the connecting block 401 is fixedly arranged on the side wall of the movable plate 5, fixed blocks 402 in mirror image distribution are fixedly arranged at the upper end and the lower end of the connecting block 401, a mounting column 403 is fixedly connected between every two fixed blocks 402, a connecting plate 404 is rotatably connected to the mounting column 403, when the movable plate 5 moves, the connecting block 401 can be driven to move, and the connecting block 401 can drive the connecting plate 404 to move through the fixed blocks 402 and the mounting columns 403;
the connecting plates 404 are respectively and rotatably connected with a connecting column 405 at one end far away from the mounting column 403, the connecting columns 405 are respectively and fixedly provided with a sliding block 406, the sliding blocks 406 are respectively and slidably connected in the vertical grooves 7, and when the connecting plates 404 move, the sliding blocks 406 can be driven to slide in the vertical grooves 7 through the connecting columns 405;
the end of the connecting block 401 far away from the moving plate 5 is fixedly connected with a piston rod 407, the end of the piston rod 407 far away from the connecting block 401 penetrates through one side of the gas drainer body 1 and is in sliding connection with the gas drainer body 1, one end of the piston rod 407 penetrating through the gas drainer body 1 is connected with a hydraulic cylinder 408, a supporting plate 409 is fixedly arranged at the bottom of the hydraulic cylinder 408, the supporting plate 409 is fixedly arranged on the side wall of the gas drainer body 1, when the connecting block 401 moves, the piston rod 407 can be driven to slide into the hydraulic cylinder 408, the connecting block 401 can be buffered when moving through the hydraulic cylinder 408, and the situation that the pressure is too large and the moving plate 5 on the connecting block 401 moves too fast is avoided;
the upper end and the lower end of the moving plate 5 are fixedly provided with moving blocks 8, the moving blocks 8 are all in sliding connection in the transverse grooves 6, and the moving plate 5 can slide in the gas drainer body 1 through the sliding connection of the moving blocks 8 and the transverse grooves 6;
the spring 9 is fixedly connected to two sides of one end of the moving block 8, one end, far away from the moving block 8, of the spring 9 is fixedly connected to the inner side wall of the transverse groove 6, and the moving plate 5 can return to the initial position when pressure is removed through the spring 9 connected between the moving block 8 and the transverse groove 6.
The working principle of the utility model is as follows: when the internal pressure of the gas drainer body 1 is overlarge, the movable plates 5 on the two sides of the internal side of the gas drainer body 1 are extruded, because the movable blocks 8 are arranged at the upper end and the lower end of the movable plates 5, the movable blocks 8 are connected in the transverse grooves 6 in a sliding way, when the movable plates 5 are stressed, the movable plates 5 can move in the gas drainer body 1 through the sliding connection of the movable blocks 8 and the transverse grooves 6, because the connecting blocks 401 are arranged at one side of the movable plates 5, the fixed blocks 402 distributed in a mirror image manner are arranged at the upper end and the lower end of the connecting blocks 401, and the mounting columns 403 are connected between every two fixed blocks 402, so when the movable plates 5 move, the connecting blocks 401 can be driven to move, the mounting columns 403 can be driven to move through the fixed blocks 402 arranged on the connecting blocks 401, and the connecting plates 404 are connected with the connecting plates 404 in a rotating way, the connecting plate 404 is rotationally connected with the sliding block 406 through the connecting post 405, so when the mounting post 403 moves, the sliding block 406 can be driven to move through the connecting plate 404 and the connecting post 405, the sliding block 406 can slide in the vertical groove 7, a certain buffering effect can be achieved on the moving plate 5 through the friction force between the sliding block 406 and the vertical groove 7, as the piston rod 407 is arranged on one side of the connecting block 401 and is connected with the hydraulic cylinder 408, when the connecting block 401 moves, the piston rod 407 is driven to slide into the hydraulic cylinder 408, so that the moving plate 5 can be further buffered, the pressure in the gas drainer body 1 can be released, when the pressure in the gas drainer body 1 is overlarge, the moving plates 5 on two sides in the gas drainer body 1 can be extruded to move, the internal volume of the gas drainer body 1 is increased, the pressure in the gas drainer body 1 is released, so that the gas drainer body 1 is protected, and the explosion of the gas drainer body 1 caused by overlarge pressure is avoided.
The above; is only a preferred embodiment of the present utility model; the scope of the utility model is not limited in this respect; any person skilled in the art is within the technical scope of the present disclosure; equivalent substitutions or changes are made according to the technical proposal of the utility model and the improved conception thereof; are intended to be encompassed within the scope of the present utility model. In addition, the word "comprising" does not exclude other elements or steps, and the word "a" or "an" preceding an element does not exclude the inclusion of a plurality of such elements. The various elements recited in the product claims may also be embodied in software or hardware. The terms first, second, etc. are used to denote a name, but not any particular order.
Claims (6)
1. The overpressure protection device of the gas drainer is characterized in that: including coal gas drainer body (1), observation window (2) have all been seted up to coal gas drainer body (1) front end both sides, coal gas drainer body (1) top center department is connected with inlet tube (3), inside both sides of coal gas drainer body (1) all are connected with movable plate (5), all be connected with buffer gear (4) on movable plate (5), buffer gear (4) all install on coal gas drainer body (1), vertical groove (7) of mirror image distribution have all been seted up to inside both sides of coal gas drainer body (1), horizontal groove (6) of mirror image distribution have all been seted up at top and bottom in coal gas drainer body (1).
2. The gas drainer overpressure protection apparatus according to claim 1, wherein: the buffer mechanism (4) comprises a connecting block (401), the connecting block (401) is fixedly arranged on the side wall of the movable plate (5), fixing blocks (402) which are distributed in a mirror image mode are fixedly arranged at the upper end and the lower end of the connecting block (401), mounting columns (403) are fixedly connected between every two fixing blocks (402), and connecting plates (404) are rotatably connected to the mounting columns (403).
3. The gas drainer overpressure protection apparatus according to claim 2, wherein: the one end that erection column (403) was kept away from to connecting plate (404) all rotates and is connected with spliced pole (405), all fixed mounting has slider (406) on spliced pole (405), slider (406) all sliding connection is in perpendicular inslot (7).
4. The gas drainer overpressure protection apparatus according to claim 2, wherein: the utility model discloses a gas drainer, including connecting block (401), movable plate (5), connecting block (401), piston rod (407), gas drainer body (1) and gas drainer body (1) sliding connection are all run through to the one end that movable plate (5) was kept away from to connecting block (401), one end that connecting block (407) was kept away from to connecting block (401), piston rod (407) run through gas drainer body (1) one end all is connected with pneumatic cylinder (408), all fixed mounting has backup pad (409) in pneumatic cylinder (408) bottom, backup pad (409) are all fixed mounting on gas drainer body (1) lateral wall.
5. The gas drainer overpressure protection apparatus according to claim 1, wherein: the upper end and the lower end of the moving plate (5) are fixedly provided with moving blocks (8), and the moving blocks (8) are all in sliding connection in the transverse grooves (6).
6. The gas drainer overpressure protection apparatus according to claim 5, wherein: the spring (9) is fixedly connected to two sides of one end of the moving block (8), and one end, far away from the moving block (8), of the spring (9) is fixedly connected to the inner side wall of the transverse groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590644.3U CN219102676U (en) | 2022-09-29 | 2022-09-29 | Overpressure protector for gas drainer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222590644.3U CN219102676U (en) | 2022-09-29 | 2022-09-29 | Overpressure protector for gas drainer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219102676U true CN219102676U (en) | 2023-05-30 |
Family
ID=86455033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222590644.3U Active CN219102676U (en) | 2022-09-29 | 2022-09-29 | Overpressure protector for gas drainer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219102676U (en) |
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2022
- 2022-09-29 CN CN202222590644.3U patent/CN219102676U/en active Active
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