CN217786422U - Overpressure pressure maintaining device of pressure gauge - Google Patents
Overpressure pressure maintaining device of pressure gauge Download PDFInfo
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- CN217786422U CN217786422U CN202221203355.7U CN202221203355U CN217786422U CN 217786422 U CN217786422 U CN 217786422U CN 202221203355 U CN202221203355 U CN 202221203355U CN 217786422 U CN217786422 U CN 217786422U
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Abstract
The utility model discloses a manometer superpressure pressurizer, including the constant pressure valve main part, the top of constant pressure valve main part is provided with the manometer main part, and the bottom of constant pressure valve main part is provided with first connecting port, the outer wall of first connecting port is fixed and is provided with first connecting seat, the inside of first connecting seat is provided with the second connecting seat, the inner wall of second connecting seat is fixed and is provided with the second connector, the inner wall of first connecting seat is fixed and is provided with the sealing washer, and the outer wall of first connecting seat is fixed and is provided with the installation component, this manometer superpressure pressurizer, when carrying out the installation of constant pressure valve main part, the second connecting seat agrees with the card to be gone into in the first connecting seat, extrudes the sealing washer of first connecting seat inner wall through the second connecting seat and seals to improve the connection leakproofness of constant pressure valve main part; simultaneously through the installation component to first connecting seat and second connecting seat after sealed processing fix to the installation is dismantled to the constant pressure valve main part to the convenience.
Description
Technical Field
The utility model relates to a pressure equipment technical field specifically is a manometer superpressure pressurizer.
Background
The pressure control valve is also called a constant pressure valve main body, plays the roles of pressure regulation and constant pressure in a system, works by utilizing the principle that control oil is balanced with a spring, the working state of the pressure control valve is directly influenced by the control pressure, the state of the pressure control valve is changed, when a certain container needs to control the pressure inside the container when in use, the pressure control valve main body is installed outside the container and matched with a pressure gauge to be used for monitoring, regulating and protecting the pressure of the container, and therefore the use safety of the container is protected.
When installing, current constant pressure valve main part adopts the screw fastening sealed to connect usually, and the inconvenient dismantlement installation that carries out the constant pressure valve main part of such erection joint mode to it is relatively poor to connect the leakproofness.
Therefore, an overpressure pressure maintaining device of the pressure gauge needs to be designed for solving the problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a manometer superpressure pressurizer to solve the problem of proposing in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a manometer superpressure pressurizer, includes the constant pressure valve main part, the top of constant pressure valve main part is provided with the manometer main part, and the bottom of constant pressure valve main part is provided with first connecting port, the fixed first connecting seat that is provided with of outer wall of first connecting port, the inside of first connecting seat is provided with the second connecting seat, the fixed second connector that is provided with of inner wall of second connecting seat, the fixed sealing washer that is provided with of inner wall of first connecting seat, and the fixed installation component that is provided with of outer wall of first connecting seat.
The inner wall of the first connecting seat is matched with the outer wall of the second connecting seat.
The installation component comprises a fixed plate, a reset spring, a movable plate, a fixed block, a fixed rod and a positioning structure, wherein the fixed plate is arranged on the outer wall of the first connecting port, the reset spring and the movable plate are symmetrically arranged on the top end of the fixed plate, the top end of the reset spring is fixedly connected with the movable plate in sliding fit with the first connecting port, the fixed block is symmetrically arranged on the outer wall of the movable plate, the fixed rod is symmetrically arranged on the bottom end of the fixed block, and the positioning structure is symmetrically arranged inside the fixed plate.
Furthermore, the positioning structure comprises clamping columns, clamping seats, connecting plates, sliding columns and sliding chutes, the clamping columns are symmetrically arranged inside the fixing plate and are in sliding fit with the fixing plate, the clamping seats are symmetrically arranged on the outer wall of the second connecting seat, the two clamping columns are fixedly connected with the connecting plates at one ends, the sliding columns are fixedly arranged on the outer wall of the fixing rod, and the sliding chutes are formed in the two connecting plates and are in sliding fit with the sliding columns.
Furthermore, the clamping seat is of an annular structure, and the outer wall of the clamping column is matched with the inner wall of the clamping seat.
Further, two the spout symmetry slope is seted up in two the inside of connecting plate.
Compared with the prior art, the beneficial effects of the utility model are that: according to the overpressure pressure maintaining device for the pressure gauge, when the constant pressure valve main body is installed, the second connecting seat is clamped into the first connecting seat in a matching manner, and the sealing ring on the inner wall of the first connecting seat is extruded by the second connecting seat to seal, so that the connection sealing performance of the constant pressure valve main body is improved; simultaneously, the first connecting seat and the second connecting seat after sealing treatment are fixed through the mounting assembly, so that the constant pressure valve main body is convenient to detach and mount.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic bottom view of the first connecting seat of the present invention;
fig. 3 is a schematic top view of the movable plate of the present invention;
fig. 4 is a schematic perspective view of a part of the mounting structure of the present invention.
In the figure: 1. a constant pressure valve main body; 2. a pressure gauge main body; 3. a first connection port; 4. a first connecting seat; 5. a second connecting seat; 6. a second connection port; 7. a seal ring; 8. a fixing plate; 9. a return spring; 10. a movable plate; 11. a fixed block; 12. fixing the rod; 13. clamping the column; 14. a card holder; 15. a connecting plate; 16. a traveler; 17. a chute.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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. 1-4, the present invention provides a technical solution: the utility model provides a manometer superpressure pressurizer, including constant pressure valve main part 1, the top of constant pressure valve main part 1 is provided with manometer main part 2, and the bottom of constant pressure valve main part 1 is provided with first connecting port 3, the fixed first connecting seat 4 that is provided with of outer wall of first connecting port 3, the inside of first connecting seat 4 is provided with second connecting seat 5, the fixed second connector 6 that is provided with of inner wall of second connecting seat 5, the fixed sealing washer 7 that is provided with of inner wall of first connecting seat 4, and the fixed installation component that is provided with of outer wall of first connecting seat 4.
The inner wall of first connecting seat 4 agrees with mutually with the outer wall of second connecting seat 5, is convenient for block first connecting seat 4 with second connecting seat 5 to improve the stability of being connected of first connecting seat 4 and second connecting seat 5.
The installation component includes fixed plate 8, reset spring 9, fly leaf 10, fixed block 11, dead lever 12 and location structure, the fixed plate 8 that is provided with of outer wall of first connection mouth 3, the top symmetry of fixed plate 8 is provided with reset spring 9, the top fixedly connected with of two reset spring 9 and the fly leaf 10 of first connection mouth 3 sliding fit, the outer wall symmetry of fly leaf 10 is provided with fixed block 11, the bottom symmetry of fixed block 11 is provided with dead lever 12, the inside symmetry of fixed plate 8 is provided with location structure, be convenient for carry out the dismantlement installation of constant pressure valve main part 1 through the installation structure.
Location structure includes card post 13, cassette 14, connecting plate 15, traveller 16 and spout 17, the inside symmetry of fixed plate 8 is provided with rather than sliding fit's card post 13, the outer wall symmetry of second connecting seat 5 is provided with cassette 14, the one end fixedly connected with connecting plate 15 of two card posts 13, the fixed traveller 16 that is provided with of outer wall of dead lever 12, the spout 17 with traveller 16 sliding fit is seted up to the inside of two connecting plates 15, it is fixed to be convenient for carry out being connected of first connecting seat 4 and second connecting seat 5 through location structure.
The clamping seat 14 is of an annular structure, the outer wall of the clamping column 13 is matched with the inner wall of the clamping seat 14, and the clamping column 13 is conveniently clamped into the clamping seat 14 in a matched mode to fix the first connecting seat 4 and the second connecting seat 5.
The two sliding grooves 17 are symmetrically and obliquely arranged inside the two connecting plates 15, so that the two sliding columns 16 can slide in the two sliding grooves 17 respectively to drive the two connecting plates 15 to move oppositely.
The working principle is as follows: firstly, when the constant pressure valve main body 1 is installed, the movable plate 10 is pressed downwards, the movable plate 10 extrudes the return spring 9, the movable plate 10 slides downwards on the outer wall of the first connecting port 3, the movable plate 10 pushes the fixed block 11 on the outer wall to move downwards, the fixed block 11 pushes the fixed rod 12 to move downwards, the fixed rod 12 drives the sliding column 16 on the outer wall to slide in the sliding groove 17 inside the connecting plate 15, the sliding column 16 pushes the two groups of connecting plates 15 to move away from each other and slide away from each other through the sliding grooves 17 symmetrically and obliquely arranged inside the two groups of connecting plates 15, and the two groups of connecting plates 15 respectively drive the two groups of clamping columns 13 to move away from each other and slide away from each other in the fixed plate 8;
then, the first connecting seat 4 on the outer wall of the first connecting port 3 at the bottom of the constant pressure valve main body 1 is clamped on the outer wall of the second connecting seat 5, so that the first connecting port 3 is communicated with the second connecting port 6, and the constant pressure valve main body 1 is pressed, so that the second connecting seat 5 extrudes the sealing ring 7 on the inner wall of the first connecting seat 4, the connection and sealing treatment of the first connecting seat 4 and the second connecting seat 5 is conveniently carried out, at the moment, the movable plate 10 is loosened, the reset spring 9 recovers deformation to push the movable plate 10 to slide upwards for resetting, the movable plate 10 drives the fixed rod 12 to move upwards for resetting, the fixed rod 12 drives the sliding column 16 on the outer wall to reversely slide in the sliding groove 17, the sliding column 16 pushes the two groups of connecting plates 15 to slide close to each other, the two groups of connecting plates 15 respectively drive the two groups of clamping columns 13 to slide away from each other and respectively clamped into the two groups of clamping seats 14, so that the first connecting seat 4 is connected and fixed with the second connecting seat 5, and the constant pressure valve main body 1 is convenient to be disassembled and installed;
and finally, monitoring the air pressure in the container by observing a pressure gauge main body 2 at the top end of the constant pressure valve main body 1, and regulating and controlling the air pressure in the container by the constant pressure valve main body 1.
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 (6)
1. The utility model provides a manometer superpressure pressurizer, includes constant pressure valve main part (1), its characterized in that: the top of constant pressure valve main part (1) is provided with manometer main part (2), and the bottom of constant pressure valve main part (1) is provided with first connecting port (3), the fixed first connecting seat (4) that are provided with of outer wall of first connecting port (3), the inside of first connecting seat (4) is provided with second connecting seat (5), the fixed second connector (6) that are provided with of inner wall of second connecting seat (5), the fixed sealing washer (7) that are provided with of inner wall of first connecting seat (4), and the fixed installation component that is provided with of outer wall of first connecting seat (4).
2. The pressure gauge overpressure maintaining apparatus of claim 1, wherein: the inner wall of the first connecting seat (4) is matched with the outer wall of the second connecting seat (5).
3. A pressure gauge overpressure maintaining device as claimed in claim 1, wherein: the mounting assembly comprises a fixing plate (8), a reset spring (9), a movable plate (10), a fixing block (11), a fixing rod (12) and a positioning structure, the fixing plate (8) is arranged on the outer wall of the first connecting port (3), the reset spring (9) and the fixing block (12) are symmetrically arranged on the top end of the fixing plate (8), the reset spring (9) is fixedly connected with the movable plate (10) of the first connecting port (3) in a sliding fit mode, the fixing block (11) is symmetrically arranged on the outer wall of the movable plate (10), the fixing rod (12) is symmetrically arranged on the bottom end of the fixing block (11), and the positioning structure is symmetrically arranged inside the fixing plate (8).
4. A pressure gauge overpressure maintaining device as claimed in claim 3, wherein: the positioning structure comprises clamping columns (13), clamping seats (14), connecting plates (15), sliding columns (16) and sliding grooves (17), the clamping columns (13) which are in sliding fit with the fixing plates are symmetrically arranged inside the fixing plates (8), the clamping seats (14) are symmetrically arranged on the outer walls of the second connecting seats (5), the clamping columns (13) are fixedly connected with the connecting plates (15) at one ends, the sliding columns (16) are fixedly arranged on the outer walls of the fixing rods (12), and the sliding grooves (17) which are in sliding fit with the sliding columns (16) are formed inside the connecting plates (15).
5. A pressure gauge overpressure maintaining device as claimed in claim 4, wherein: the clamping seat (14) is of an annular structure, and the outer wall of the clamping column (13) is matched with the inner wall of the clamping seat (14).
6. A pressure gauge overpressure maintaining device as claimed in claim 4, wherein: the two sliding grooves (17) are symmetrically and obliquely arranged inside the two connecting plates (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221203355.7U CN217786422U (en) | 2022-05-19 | 2022-05-19 | Overpressure pressure maintaining device of pressure gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221203355.7U CN217786422U (en) | 2022-05-19 | 2022-05-19 | Overpressure pressure maintaining device of pressure gauge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217786422U true CN217786422U (en) | 2022-11-11 |
Family
ID=83909340
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221203355.7U Active CN217786422U (en) | 2022-05-19 | 2022-05-19 | Overpressure pressure maintaining device of pressure gauge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217786422U (en) |
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2022
- 2022-05-19 CN CN202221203355.7U patent/CN217786422U/en active Active
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