CN211039822U - Integral type gas pressure regulator valve body - Google Patents
Integral type gas pressure regulator valve body Download PDFInfo
- Publication number
- CN211039822U CN211039822U CN201921872159.7U CN201921872159U CN211039822U CN 211039822 U CN211039822 U CN 211039822U CN 201921872159 U CN201921872159 U CN 201921872159U CN 211039822 U CN211039822 U CN 211039822U
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- China
- Prior art keywords
- fixed mounting
- gas pressure
- pressure regulator
- valve body
- regulator valve
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- Expired - Fee Related
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- 239000010985 leather Substances 0.000 claims abstract description 43
- 230000000694 effects Effects 0.000 claims abstract description 4
- 238000005192 partition Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The utility model relates to a gas controlgear technical field just discloses an integral type gas pressure regulator valve body, which comprises a housin, the left side fixed mounting of casing has the intake pipe, the right side fixed mounting of casing has the outlet duct, the higher authority fixed mounting of outlet duct has the switch, the inner chamber bottom fixed mounting of casing has the stand pipe, the inner chamber joint of stand pipe has splint, fixed mounting has the dead axle in the middle of the splint, the pivot has been cup jointed in the right side activity of dead axle. The utility model discloses an inner chamber at the intake pipe has been seted up two ring groove leather plugs one and the leather plugs two is located right side ring groove and left side ring inslot respectively, uses spring coupling between leather plugs one and leather plugs two, and the pressure of outlet duct reduces when the downstream gas pipe is revealed, and the gas pressure that is in two sides of leather plugs changes, and high-pressure gas strikes two messenger leather plugs two right sides and the laminating of ring groove of leather plugs, cuts off the gas supply, and the guarantee rate is high.
Description
Technical Field
The utility model relates to a gas controlgear technical field specifically is an integral type gas pressure regulator valve body.
Background
A pressure regulator, commonly known as a pressure reducing valve, also known as a gas pressure regulating valve, is a device that maintains the outlet gas at a specified pressure by automatically varying the flow of gas through a regulating valve, and is capable of reducing the upstream pressure to a stable downstream pressure and limiting the downstream pressure within a safe range when the pressure regulator fails.
At present, the traditional cutting-off and pressure-regulating integrated gas pressure regulator adopts a single cutting-off mechanism, the cutting-off is realized in the pressure regulating cavity through an installation separation blade, the guarantee performance of the single cutting-off mechanism is not high, and once the gas pressure regulator breaks down, the gas pressure regulator can not effectively cut off the gas in time when the downstream gas pipeline breaks down.
SUMMERY OF THE UTILITY MODEL
The not enough to prior art, the utility model provides an integral type gas pressure regulator valve body possesses the gas supply that cuts off that can be timely when the downstream gas pipe takes place to reveal, and the problem that proposes among the above-mentioned background has been solved to the advantage that the guarantee rate is high.
The utility model provides a following technical scheme: an integrated gas pressure regulator valve body comprises a shell, wherein an air inlet pipe is fixedly mounted at the left side of the shell, an air outlet pipe is fixedly mounted at the right side of the shell, a switch is fixedly mounted on the upper surface of the air outlet pipe, a guide pipe is fixedly mounted at the bottom of an inner cavity of the shell, a clamping plate is clamped in the inner cavity of the guide pipe, a fixed shaft is fixedly mounted in the middle of the clamping plate, a rotating shaft is movably sleeved at the right side of the fixed shaft, a connecting rod is movably sleeved at the other end of the rotating shaft, a driven rod is movably sleeved at the left end of the fixed shaft, a connecting shaft is fixedly mounted at the other end of the driven rod, a push rod is sleeved at the surface of the connecting shaft, a supporting plate is sleeved at the surface of the push rod, a leather plug I is fixedly mounted at the left side of the, two circular ring grooves have been seted up to the inner chamber of intake pipe, the top fixed mounting of splint has the guide arm, the limiting plate has been cup jointed in the top activity of guide arm, the top fixed mounting of guide arm has the dog, the top fixed mounting of dog has the baffle, the top meshing threaded rod of dog, the top of threaded rod is fixed with the hand wheel, the top fixed mounting of casing has sealed the pad.
The air inlet pipe is characterized in that the right end of the air inlet pipe penetrates through and extends to the inner cavity of the shell, and the annular groove formed in the inner cavity of the air inlet pipe is located on the outer side of the shell.
Carefully, circular ring groove, the fixed inside that is located the right side circular ring groove of leather plug one, the leather plug is two in the inside of left side right side circular ring groove, the length value of left circular ring groove big with the length value of right side circular ring groove.
Preferably, the springs are five in number, and five springs are respectively arranged on the circumference of the first leather plug at intervals of ninety degrees and one spring is arranged in the center of the first leather plug, and the length values of the five springs are larger than the distance value on the right of the two circular ring grooves.
Carefully selecting, the width value of pivot and push rod equals, and the width value of pivot and push rod is less than the width value of driven lever, the length value of splint inner chamber is greater than the width value of driven lever.
Carefully selecting, the centers of the guide pipe, the clamping plate, the guide rod, the limiting plate, the threaded rod, the hand wheel and the sealing gasket are positioned on the same line.
And the centers of the air inlet pipe, the air outlet pipe, the clamping plate, the rotating shaft, the driven rod and the push rod are positioned on the same vertical plane.
Carefully selecting, the front end and the rear end of the connecting rod and the limiting plate are fixedly arranged on the front surface and the rear surface of the shell, and the four sides of the partition plate are fixedly arranged on the inner cavity of the shell.
Compared with the prior art, the utility model discloses possess following beneficial effect:
1. the utility model discloses an inner chamber at the intake pipe has been seted up two ring groove leather plugs one and the leather plugs two is located right side ring groove and left side ring inslot respectively, uses spring coupling between leather plugs one and leather plugs two, and the pressure of outlet duct reduces when the downstream gas pipe is revealed, and the gas pressure that is in two sides of leather plugs changes, and high-pressure gas strikes two messenger leather plugs two right sides and the laminating of ring groove of leather plugs, cuts off the gas supply, and the guarantee rate is high.
2. The utility model discloses a hand wheel drives the meshing of threaded rod and dog and makes the dog motion, drives splint up-and-down motion in the stand pipe, cup joints the pivot through the right-hand member of dead axle, and the left end of dead axle cup joints the driven lever and drives the push rod side-to-side motion and open and close the intake to the intake pipe, has ensured the reliability of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structural threaded rod of the present invention;
fig. 3 is the schematic view of the structure intake pipe of the present invention.
In the figure: 1. a housing; 2. an air inlet pipe; 3. an air outlet pipe; 4. a switch; 5. a guide tube; 6. a splint; 7. fixing a shaft; 8. a rotating shaft; 9. a connecting rod; 10. a driven lever; 11. a connecting shaft; 12. a push rod; 13. a support plate; 14. a first plug is formed; 15. a spring; 16. a second plug; 17. a circular groove; 18. a guide bar; 19. a limiting plate; 20. a stopper; 21. a partition plate; 22. a threaded rod; 23. a gasket; 24. a handwheel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, an integrated gas pressure regulator valve body comprises a housing 1, an air inlet pipe 2 is fixedly installed on the left side of the housing 1, the right end of the air inlet pipe 2 penetrates through and extends to the inner cavity of the housing 1, an annular groove 17 formed in the inner cavity of the air inlet pipe 2 is located on the outer side of the housing 1, an air outlet pipe 3 is fixedly installed on the right side of the housing 1, a switch 4 is fixedly installed on the air outlet pipe 3, the switch 4 controls opening and closing of the air outlet pipe 3, a guide pipe 5 is fixedly installed at the bottom of the inner cavity of the housing 1, the centers of the guide pipe 5, a clamp plate 6, a guide rod 18, a limit plate 19, a threaded rod 22, a hand wheel 24 and a sealing gasket 23 are located on the same line, so as to increase stability and reliability of the device during use, the clamp plate 6 is clamped in the inner cavity of the guide pipe 5, a fixed, the front end and the rear end of a connecting rod 9 and a limiting plate 19 are fixedly arranged on the front surface and the rear surface of a shell 1, four sides of a clapboard 21 are fixedly arranged on an inner cavity of the shell 1, the positions of the connecting rod 9, the limiting plate 19 and the clapboard 21 are fixed, a driven rod 10 is movably sleeved at the left end of a fixed shaft 7, a connecting shaft 11 is fixedly arranged at the other end of the driven rod 10, a push rod 12 is movably sleeved on the surface of the connecting shaft 11, the centers of an air inlet pipe 2, an air outlet pipe 3, a clamping plate 6, a rotating shaft 8, the driven rod 10 and the push rod 12 are positioned on the same vertical plane, so that the smooth operation of the device is realized, the service life of the device is prolonged, a supporting plate 13 is movably sleeved on the surface of the push rod 12, a leather plug I14 is fixedly arranged at the left surface of the push rod 12, springs 15 are fixedly arranged on the left surface of the leather plug I, the length values of the five springs 15 are larger than the distance value between the right sides of the two circular grooves 17, so that the connection between the first leather plug 14 and the second leather plug 16 is more stable, when the second leather plug 16 is stressed to work, the stress of the second leather plug 16 is balanced, the other end of the spring 15 is fixedly provided with the second leather plug 16, the air pressure in the air outlet pipe 3 is reduced, so that the air pressure on the left side and the right side of the second leather plug 16 is changed, the high-pressure air on the left side of the second leather plug 16 pushes the second leather plug 16 to move rightwards to be attached to the right side of the circular groove 17 on the left side, the air inlet is cut off, the inner cavity of the air inlet pipe 2 is provided with the two circular grooves 17, the circular grooves 17 and the first leather plug 14 are fixedly positioned in the circular grooves 17 on the right side, the second leather plug 16 is positioned in the circular grooves 17 on the left side, the length value of the circular groove 17 on the left side is larger than, the up-and-down motion of dead axle 7 drives pivot 8 and driven lever 10 motion, driven lever 10 drives push rod 12 horizontal direction upward movement, make the laminating of leather plug 14 and right side ring groove 17 of fixed mounting at push rod 12 left end, controlling means's the air admission, the top fixed mounting of splint 6 has guide arm 18, limiting plate 19 has been cup jointed in the top activity of guide arm 18, the top fixed mounting of guide arm 18 has dog 20, the top fixed mounting of dog 20 has baffle 21, the top meshing of dog 20 has threaded rod 22, the top of threaded rod 22 is fixed with hand wheel 24, the top fixed mounting of casing 1 has sealed the pad 23.
The working principle is as follows: when the gas-fired pipe leakage-prevention device is used, the switch 4 is turned on, the hand wheel 24 is rotated to drive the threaded rod 22 to be meshed with the stop block 20 to drive the guide rod 18 and the clamping plate 6 to move up and down in the guide pipe 5, the fixed shaft 7 moves up and down to drive the rotating shaft 8 and the driven rod 10 to move, the driven rod 10 drives the push rod 12 to move up in the horizontal direction, the leather plug I14 fixedly installed at the left end of the push rod 12 is attached to the right annular groove 17, gas is fed into the control device, when the downstream gas pipe leaks, the gas pressure in the gas outlet pipe 3 is reduced, the gas pressure on the left side and the right side of the leather plug II 16 is changed, high-pressure gas on the left side of the leather plug II 16 pushes the leather plug.
It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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. Simultaneously in the utility model discloses an in the drawing, fill the pattern and just do not do any other injecions for distinguishing the picture layer.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides an integral type gas pressure regulator valve body, includes casing (1), its characterized in that: the air inlet pipe (2) is fixedly mounted on the left side of the shell (1), the air outlet pipe (3) is fixedly mounted on the right side of the shell (1), the switch (4) is fixedly mounted on the upper surface of the air outlet pipe (3), the guide pipe (5) is fixedly mounted at the bottom of the inner cavity of the shell (1), the clamping plate (6) is clamped in the inner cavity of the guide pipe (5), the fixed shaft (7) is fixedly mounted in the middle of the clamping plate (6), the rotating shaft (8) is sleeved on the right side of the fixed shaft (7), the connecting rod (9) is sleeved on the other end of the rotating shaft (8), the driven rod (10) is sleeved on the left end of the fixed shaft (7) in a movable mode, the connecting shaft (11) is fixedly mounted on the other end of the driven rod (10), the push rod (12) is sleeved on the surface of the connecting shaft (11), the left end fixed mounting of push rod (12) has leather plug one (14), the left surface fixed mounting of leather plug one (14) has spring (15), the other end fixed mounting of spring (15) has leather plug two (16), two ring groove (17) have been seted up to the inner chamber of intake pipe (2), the top fixed mounting of splint (6) has guide arm (18), limiting plate (19) have been cup jointed in the top activity of guide arm (18), the top fixed mounting of guide arm (18) has dog (20), the top fixed mounting of dog (20) has baffle (21), the top meshing of dog (20) has threaded rod (22), the top of threaded rod (22) is fixed with hand wheel (24), the top fixed mounting of casing (1) has sealed pad (23).
2. The integrated gas pressure regulator valve body of claim 1, wherein: the right end of the air inlet pipe (2) penetrates through and extends to the inner cavity of the shell (1), and an annular groove (17) formed in the inner cavity of the air inlet pipe (2) is located on the outer side of the shell (1).
3. The integrated gas pressure regulator valve body of claim 1, wherein: the fixed inside that is located right side ring groove (17) in ring groove (17), leather plug (14), leather plug two (16) are located the inside of left side right side ring groove (17), the length value of left ring groove (17) big with the length value of right side ring groove (17).
4. The integrated gas pressure regulator valve body of claim 1, wherein: the springs (15) are five in total, the five springs (15) are respectively arranged on the circumference of the leather plug I (14) at intervals of ninety degrees and one spring is arranged at the center of the leather plug I (14), and the length values of the five springs (15) are larger than the distance value on the right of the two circular ring grooves (17).
5. The integrated gas pressure regulator valve body of claim 1, wherein: the width value of pivot (8) and push rod (12) equals, and the width value of pivot (8) and push rod (12) is less than the width value of driven lever (10), the length value of splint (6) inner chamber is greater than the width value of driven lever (10).
6. The integrated gas pressure regulator valve body of claim 1, wherein: the centers of the guide tube (5), the clamping plate (6), the guide rod (18), the limiting plate (19), the threaded rod (22), the hand wheel (24) and the sealing gasket (23) are positioned on the same line.
7. The integrated gas pressure regulator valve body of claim 1, wherein: the centers of the air inlet pipe (2), the air outlet pipe (3), the clamping plate (6), the rotating shaft (8), the driven rod (10) and the push rod (12) are positioned on the same vertical plane.
8. The integrated gas pressure regulator valve body of claim 1, wherein: the front end and the rear end of the connecting rod (9) and the limiting plate (19) are fixedly arranged on the front surface and the rear surface of the shell (1), and the four sides of the partition plate (21) are fixedly arranged on the inner cavity of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921872159.7U CN211039822U (en) | 2019-11-02 | 2019-11-02 | Integral type gas pressure regulator valve body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921872159.7U CN211039822U (en) | 2019-11-02 | 2019-11-02 | Integral type gas pressure regulator valve body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039822U true CN211039822U (en) | 2020-07-17 |
Family
ID=71531450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921872159.7U Expired - Fee Related CN211039822U (en) | 2019-11-02 | 2019-11-02 | Integral type gas pressure regulator valve body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039822U (en) |
-
2019
- 2019-11-02 CN CN201921872159.7U patent/CN211039822U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 053100 No.68, East Ring Road, Zaoqiang County, Hengshui City, Hebei Province Patentee after: Hebei Xinxing Gas Equipment Co.,Ltd. Address before: 053100 No.68, East Ring Road, Zaoqiang County, Hengshui City, Hebei Province Patentee before: HEBEI XINXING PRESSURE REGULATOR CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 |