CN211786794U - Gas pressure adjusting device - Google Patents
Gas pressure adjusting device Download PDFInfo
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- CN211786794U CN211786794U CN202020603909.7U CN202020603909U CN211786794U CN 211786794 U CN211786794 U CN 211786794U CN 202020603909 U CN202020603909 U CN 202020603909U CN 211786794 U CN211786794 U CN 211786794U
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- gas pressure
- shell
- regulating device
- pressure regulating
- sliding plate
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Abstract
The utility model provides a gas pressure adjusting device. The gas pressure regulating device comprises a housing; a slide plate slidably mounted within the housing; the support rod is fixedly arranged at the top of the sliding plate; the baffle is fixedly arranged at the top end of the supporting rod; the two mounting blocks are symmetrically and fixedly mounted in the shell; the two mounting rods are fixedly mounted at the tops of the corresponding mounting blocks respectively and are connected with the sliding plate in a sliding manner; the two springs are respectively sleeved on the corresponding mounting rods, and the top ends of the two springs are fixedly connected with the bottom of the sliding plate. The utility model provides a gas pressure adjusting device has convenient to use, can adjust gas pressure, prevents because the too big explosion that takes place of pressure, improves the advantage of security.
Description
Technical Field
The utility model relates to a pressure regulation technical field especially relates to a gas pressure adjusting device.
Background
The gas pressure is an important parameter for describing the system state, many physical and chemical properties, such as point, boiling point and vapor pressure, are almost related to the pressure, and the pressure is also an important factor in chemical thermodynamics and chemical kinetics research, and compressed gas is also commonly used in production life, and is also a dangerous gas.
However, when the conventional compressed gas is used, the pressure of the gas cannot be adjusted, and when the pressure of the gas is too high, explosion is likely to occur, so that the safety is low, and therefore, the adjustment of the pressure has important significance.
Therefore, there is a need to provide a new gas pressure regulating device to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide a convenient to use, can adjust gas pressure, prevent because the too big explosion that takes place of pressure, improve the gas pressure adjusting device of security.
In order to solve the above technical problem, the utility model provides a gas pressure adjusting device includes: a housing; a slide plate slidably mounted within the housing; the support rod is fixedly arranged at the top of the sliding plate; the baffle is fixedly arranged at the top end of the supporting rod; the two mounting blocks are symmetrically and fixedly mounted in the shell; the two mounting rods are fixedly mounted at the tops of the corresponding mounting blocks respectively and are connected with the sliding plate in a sliding manner; the two springs are respectively sleeved on the corresponding mounting rods, and the top ends of the two springs are fixedly connected with the bottom of the sliding plate; the adjusting plates are slidably mounted on the two mounting rods, and the bottom ends of the two springs are fixedly connected with the adjusting plates; the threaded rod is rotatably arranged in the shell and is in threaded connection with the adjusting plate; the first conical gear is fixedly arranged on the threaded rod; the fixed block is fixedly arranged on the inner wall of the bottom of the shell; the rotating rod is rotatably installed on the fixed block, and one end of the rotating rod extends out of the shell; the second bevel gear is fixedly arranged at one end of the rotating rod and is meshed with the first bevel gear; the pressure relief hole is formed in the inner wall of the top of the shell and corresponds to the baffle.
Preferably, the top of the baffle is fixedly provided with a sealing gasket, and the sealing gasket corresponds to the pressure relief hole.
Preferably, one end of the rotating rod is fixedly provided with a handle.
Preferably, the sliding plate is fixedly sleeved with a sealing ring.
Preferably, the fixed block is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the rotating rod.
Preferably, the shell is provided with a through hole, and the inner wall of the through hole is rotatably connected with the rotating rod.
Preferably, two sliding holes are symmetrically formed in the adjusting plate, and the inner walls of the two sliding holes are respectively in sliding connection with the corresponding mounting rods.
Compared with the prior art, the utility model provides a gas pressure adjusting device has following beneficial effect:
the utility model provides a gas pressure adjusting device, wherein the sliding plate is arranged in the shell in a sliding way, the baffle plate is fixedly arranged at the top end of the supporting rod, the automatic control of the gas pressure can be realized, the two mounting blocks are symmetrically and fixedly arranged in the shell, the two mounting rods are respectively and fixedly arranged at the tops of the corresponding mounting blocks, and the two mounting rods are both connected with the sliding plate in a sliding way, the two springs are respectively sleeved on the corresponding mounting rods, the top ends of the two springs are fixedly connected with the bottom of the sliding plate, the adjusting plate is slidably mounted on the two mounting rods, the bottom ends of the two springs are fixedly connected with the adjusting plate, the threaded rod rotates to be installed in the casing, just threaded rod and regulating plate threaded connection can adjust gas pressure.
Drawings
Fig. 1 is a schematic structural diagram of a preferred embodiment of a gas pressure regulating device according to the present invention;
FIG. 2 is a schematic top view of the structure of FIG. 1;
fig. 3 is a view showing the engagement of the first bevel gear and the second bevel gear shown in fig. 1.
Reference numbers in the figures: 1. the device comprises a shell, 2, a sliding plate, 3, a supporting rod, 4, a baffle, 5, an installation block, 6, an installation rod, 7, a spring, 8, an adjusting plate, 9, a threaded rod, 10, a first bevel gear, 11, a fixed block, 12, a rotating rod, 13, a second bevel gear, 14, a pressure relief hole, 15, a sealing gasket, 16 and a handle.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural diagram of a preferred embodiment of a gas pressure regulating device according to the present invention; FIG. 2 is a schematic top view of the structure of FIG. 1; fig. 3 is a view showing the engagement of the first bevel gear and the second bevel gear shown in fig. 1. The gas pressure adjusting device includes: a housing 1; a sliding plate 2, wherein the sliding plate 2 is slidably arranged in the shell 1; the support rod 3 is fixedly arranged at the top of the sliding plate 2; the baffle 4 is fixedly arranged at the top end of the supporting rod 3; the two mounting blocks 5 are symmetrically and fixedly mounted in the shell 1; the two mounting rods 6 are respectively fixedly mounted at the tops of the corresponding mounting blocks 5, and the two mounting rods 6 are both in sliding connection with the sliding plate 2; the two springs 7 are respectively sleeved on the corresponding mounting rods 6, and the top ends of the two springs 7 are fixedly connected with the bottom of the sliding plate 2; the adjusting plates 8 are slidably mounted on the two mounting rods 6, and the bottom ends of the two springs 7 are fixedly connected with the adjusting plates 8; the threaded rod 9 is rotatably arranged in the shell 1, and the threaded rod 9 is in threaded connection with the adjusting plate 8; the first bevel gear 10 is fixedly arranged on the threaded rod 9; the fixed block 11 is fixedly arranged on the inner wall of the bottom of the shell 1; the rotating rod 12 is rotatably installed on the fixed block 11, and one end of the rotating rod 12 extends out of the shell 1; a second bevel gear 13, wherein the second bevel gear 13 is fixedly arranged at one end of the rotating rod 12, and the second bevel gear 13 is meshed with the first bevel gear 10; and the pressure relief hole 14 is formed in the inner wall of the top of the shell 1, and the pressure relief hole 14 corresponds to the baffle 4.
The top of baffle 4 is fixed with sealed 15, sealed 15 corresponds with pressure release hole 14.
A handle 16 is fixedly mounted at one end of the rotating rod 12.
And a sealing ring is fixedly sleeved on the sliding plate 2.
The fixed block 11 is provided with a rotating hole, and the inner wall of the rotating hole is rotatably connected with the rotating rod 12.
The shell body 1 is provided with a through hole, and the inner wall of the through hole is rotatably connected with the rotating rod 12.
Two sliding holes are symmetrically formed in the adjusting plate 8, and the inner walls of the two sliding holes are respectively in sliding connection with the corresponding mounting rods 6.
The utility model provides a gas pressure adjusting device's theory of operation as follows:
the device is provided with an air inlet pipe and an air outlet pipe on a shell 1, a spring 7 in the device is always in a force accumulation state, when in use, air enters from the air inlet pipe, when the gas pressure is higher than the set pressure, the gas pressure pushes the sliding plate 2 to slide downwards, the sliding plate 2 drives the supporting rod 3 to move downwards, the supporting rod 3 drives the baffle plate 4 to move downwards to discharge the gas from the pressure relief hole 14, the baffle plate 4 extrudes the sealing gasket 15 to block the pressure relief hole under the action of the spring 7 when the gas pressure is normal, when the air pressure is required to be adjusted, the handle 16 is rotated, the handle 16 drives the rotating rod 12 to rotate, the rotating rod 12 drives the second bevel gear 13 to rotate, the second bevel gear 13 drives the first bevel gear 10 to rotate, the first bevel gear 10 drives the threaded rod 9 to rotate, the threaded rod 9 drives the adjusting plate 8 to move, the elastic force of the spring 7 is adjusted, and therefore the purpose of adjusting the air pressure is achieved.
Compared with the prior art, the utility model provides a gas pressure adjusting device has following beneficial effect:
the utility model provides a gas pressure adjusting device, a sliding plate 2 is slidably mounted in a shell 1, a baffle 4 is fixedly mounted at the top end of a support rod 3, which can realize the automatic control of gas pressure, two mounting blocks 5 are symmetrically and fixedly mounted in the shell 1, two mounting rods 6 are respectively and fixedly mounted at the top parts of the corresponding mounting blocks 5, and two mounting rods 6 are both slidably connected with the sliding plate 2, two springs 7 are respectively sleeved on the corresponding mounting rods 6, the top ends of the two springs 7 are both fixedly connected with the bottom part of the sliding plate 2, an adjusting plate 8 is slidably mounted on the two mounting rods 6, the bottom ends of the two springs 7 are both fixedly connected with the adjusting plate 8, a threaded rod 9 is rotatably mounted in the shell 1, and the threaded rod 9 is in threaded connection with the adjusting plate 8, the gas pressure can be regulated.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (7)
1. A gas pressure regulating device, characterized by comprising:
a housing;
a slide plate slidably mounted within the housing;
the support rod is fixedly arranged at the top of the sliding plate;
the baffle is fixedly arranged at the top end of the supporting rod;
the two mounting blocks are symmetrically and fixedly mounted in the shell;
the two mounting rods are fixedly mounted at the tops of the corresponding mounting blocks respectively and are connected with the sliding plate in a sliding manner;
the two springs are respectively sleeved on the corresponding mounting rods, and the top ends of the two springs are fixedly connected with the bottom of the sliding plate;
the adjusting plates are slidably mounted on the two mounting rods, and the bottom ends of the two springs are fixedly connected with the adjusting plates;
the threaded rod is rotatably arranged in the shell and is in threaded connection with the adjusting plate;
the first conical gear is fixedly arranged on the threaded rod;
the fixed block is fixedly arranged on the inner wall of the bottom of the shell;
the rotating rod is rotatably installed on the fixed block, and one end of the rotating rod extends out of the shell;
the second bevel gear is fixedly arranged at one end of the rotating rod and is meshed with the first bevel gear;
the pressure relief hole is formed in the inner wall of the top of the shell and corresponds to the baffle.
2. The gas pressure regulating device according to claim 1, wherein a packing is fixedly installed at the top of the baffle, and the packing corresponds to the pressure relief hole.
3. The gas pressure regulating device according to claim 1, wherein a handle is fixedly mounted to one end of the rotating lever.
4. The gas pressure regulating device according to claim 1, wherein a seal ring is fixedly fitted to the sliding plate.
5. The gas pressure regulating device according to claim 1, wherein the fixing block is provided with a rotation hole, and an inner wall of the rotation hole is rotatably connected with the rotation rod.
6. The gas pressure regulating device according to claim 1, wherein the housing is provided with a through hole, and an inner wall of the through hole is rotatably connected to the rotating rod.
7. The gas pressure regulating device according to claim 1, wherein the regulating plate is symmetrically provided with two sliding holes, and inner walls of the two sliding holes are slidably connected with the corresponding mounting rods respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603909.7U CN211786794U (en) | 2020-04-21 | 2020-04-21 | Gas pressure adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020603909.7U CN211786794U (en) | 2020-04-21 | 2020-04-21 | Gas pressure adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211786794U true CN211786794U (en) | 2020-10-27 |
Family
ID=72958743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020603909.7U Active CN211786794U (en) | 2020-04-21 | 2020-04-21 | Gas pressure adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211786794U (en) |
-
2020
- 2020-04-21 CN CN202020603909.7U patent/CN211786794U/en active Active
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