CN220396484U - Pull rod type exhaust valve - Google Patents
Pull rod type exhaust valve Download PDFInfo
- Publication number
- CN220396484U CN220396484U CN202322089138.0U CN202322089138U CN220396484U CN 220396484 U CN220396484 U CN 220396484U CN 202322089138 U CN202322089138 U CN 202322089138U CN 220396484 U CN220396484 U CN 220396484U
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- CN
- China
- Prior art keywords
- pull rod
- fixedly connected
- joint
- exhaust valve
- valve core
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 13
- 239000010959 steel Substances 0.000 claims abstract description 13
- 239000000463 material Substances 0.000 claims description 14
- 238000007789 sealing Methods 0.000 claims description 5
- 238000004519 manufacturing process Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of valves and discloses a pull rod type exhaust valve, which comprises a pull rod, wherein a valve core is movably connected in the pull rod, a shell is movably connected on the outer side of the valve core, a connector is fixedly connected on the outer side of the shell, a steel wire nut is movably connected on the outer side of the connector, a valve core connecting column is fixedly connected on the bottom of the valve core, a support is fixedly connected on the bottom of the valve core connecting column, and a spring is fixedly connected on the bottom of the support.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a pull rod type exhaust valve.
Background
The exhaust valve is widely applied, two methods are used for exhausting the valve at present, one is in a threaded tightening mode, the valve is opened by screwing and compressing an exhaust ejector rod through threads, time and labor are wasted, the valve can be closed only by quickly unscrewing threads after the exhaust is finished, the closing process is longer, oil is easy to leak temporarily, and the other is in a hydraulic control exhaust mode, the exhaust structure in the valve is opened or closed by utilizing hydraulic pressure difference, the design and processing difficulty is high, the cost is high, the valve is limited under a certain pressure difference, accurate calculation is needed, and the valve can not be opened as required, so that the pull rod type exhaust valve is provided.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a pull rod type exhaust valve to solve the above-mentioned problems in the prior art.
The utility model provides the following technical scheme: the utility model provides a pull rod formula discharge valve, includes the pull rod, the inside swing joint of pull rod has the case, the outside swing joint of case has the shell, the outside fixedly connected with joint of shell, the outside swing joint of joint has steel wire nut, the bottom fixedly connected with case spliced pole of case, the bottom fixedly connected with support of case spliced pole, the bottom fixedly connected with spring of support.
Preferably, the pull rod comprises a rod body, and a rod body groove is formed in the rod body.
Preferably, the shell comprises a shell body, a sealing sleeve is fixedly connected to the outer side of the shell body, the joint comprises a joint body, a steel wire groove is formed in the outer side of the joint body, a through groove is formed in the joint body, and an O-shaped ring is fixedly connected to the outer side of the joint body.
Preferably, the valve core comprises a pull column, a cylindrical pin is movably connected in the pull column, a valve core main body is fixedly connected to the bottom of the pull column, and a valve core groove is formed in the valve core main body.
Preferably, the support comprises a support main body, a white material seal is fixedly connected to the bottom of the support main body, and a spring support is placed at the bottom of the white material seal.
Preferably, the steel wire nut comprises a nut body, wherein the inside of the nut body is movably connected with a steel wire.
The utility model has the technical effects and advantages that:
the utility model is beneficial to the use of the exhaust valve by arranging the pull rod, the valve core connecting column, the support and the spring, the exhaust valve is more labor-saving in the way of opening and closing by the pull rod, the exhaust valve can be quickly closed and opened, the use is convenient, the lever moment is adjusted according to the actual requirement, the exhaust valve is more convenient and labor-saving in the state of being under pressure, the working efficiency is improved, the exhaust speed can be controlled by the rotating amplitude of the exhaust valve during the use, the exhaust valve has low manufacturing cost, is simpler to process, and is convenient for batch manufacturing.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic view of the overall structure of the pull rod of the present utility model.
Fig. 4 is a schematic cross-sectional view of the housing and the connector of the present utility model.
Fig. 5 is a schematic cross-sectional view of a valve element according to the present utility model.
Fig. 6 is a schematic cross-sectional view of a stent according to the present utility model.
Fig. 7 is a schematic view of the whole structure of the steel wire nut of the present utility model.
The reference numerals are: 1. a pull rod; 101. a rod body; 102. a rod body groove; 2. a housing; 201. a housing; 202. sealing sleeve; 3. a valve core; 301. pulling a column; 302. a cylindrical pin; 303. a valve core main body; 304. a spool groove; 4. a valve core connecting column; 5. a bracket; 501. a holder main body; 502. sealing the white material; 503. a spring bracket; 6. a spring; 7. a joint; 701. a joint body; 702. a wire groove; 703. a through groove; 704. an O-ring; 8. a steel wire nut; 801. a nut body; 802. and (3) a steel wire.
Detailed Description
The embodiments of the present utility model will be described more fully with reference to the drawings in the present utility model, and the configurations of the pull rod type exhaust valve according to the present utility model are not limited to the configurations described in the following embodiments, but all other embodiments obtained by a person skilled in the art without making any creative effort are within the scope of the present utility model.
The utility model provides a pull rod type exhaust valve, which comprises a pull rod 1, wherein a valve core 3 is movably connected in the pull rod 1, a shell 2 is movably connected on the outer side of the valve core 3, a joint 7 is fixedly connected on the outer side of the shell 2, a steel wire nut 8 is movably connected on the outer side of the joint 7, a valve core connecting column 4 is fixedly connected on the bottom of the valve core 3, a support 5 is fixedly connected on the bottom of the valve core connecting column 4, a spring 6 is fixedly connected on the bottom of the support 5, a spring support is enabled to support the spring under the action of the spring 6, and a spring support 503 can always tightly support a white material seal 502, so that the phenomenon of air leakage cannot occur, and the tightness is better.
Further, the pull rod 1 includes a rod body 101, a rod body groove 102 is provided in the rod body 101, and the rod body groove 102 is used for connecting the pull column 301.
Further, the shell 2 includes casing 201, and the outside fixedly connected with seal cover 202 of casing 201, and joint 7 includes the connector body 701, and the outside of connector body 701 is equipped with wire groove 702, and the inside of connector body 701 is equipped with logical groove 703, and the outside fixedly connected with O type circle 704 of connector body 701, the leakproofness that O type circle 704 was used for the discharge valve to connect, wire groove 702 are used for the insertion of wire 802, prevent that wire nut 8 from taking place not hard up, seal cover 202 is used for its fixed firm.
Further, the valve core 3 comprises a pull column 301, a cylindrical pin 302 is movably connected to the interior of the pull column 301, a valve core main body 303 is fixedly connected to the bottom of the pull column 301, a valve core groove 304 is formed in the valve core main body 303, the cylindrical pin 302 can rotate in the pull column 301, the valve core 3 can move in the shell 2, the support 5 can be driven to move, an opening in the shell 2 can be opened, and then exhaust is carried out.
Further, the bracket 5 comprises a bracket main body 501, a white material seal 502 is fixedly connected to the bottom of the bracket main body 501, a spring bracket 503 is placed at the bottom of the white material seal 502, the white material seal 502 is used for sealing the connection part of the white material seal 502 and the housing 2, and the spring bracket 503 is used for connecting the spring 6.
Further, the wire nut 8 includes a nut body 801, a wire 802 is movably connected to the inside of the nut body 801, and a thread is provided on the outside of the joint 7 so that the wire nut 8 can be fixed thereto.
The working principle of the utility model is as follows: during use, through dial-up pull rod 1 for cylindric lock 302 rotates in the inside of pulling post 301 and body of rod 101, and then make pull rod 1 rotate, make the one end on the upper portion of pull rod 1 can jack-up case 3 downwards, and then make case 3 remove in the inside of shell 2, and then make case spliced pole 4 remove downwards, make support main part 501 and white material seal 502 remove downwards, and then make and appear the gap between support main part 501 and white material seal 502 and the shell 2, case groove 304 and logical groove 703 intercommunication this moment, and then make it exhaust, wait to rotate it to the original place after the exhaust is accomplished, make support main part 501 and white material seal 502 hug closely the inner wall of shell 2, and then make it be sealed, and make spring bracket 503 firmly jack-up white material seal 502 under the effect of spring 6, and then make its leakproofness better, and open and close the mode through pull rod 1, be convenient for advance and use, still take the adjustment lever moment according to own actual demand, use is more convenient and manufacturing cost is low, and the exhaust valve is easy to make down, and manufacturing cost is easy, and manufacturing is easy and manufacturing and easy.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (6)
1. Pull rod type exhaust valve, including pull rod (1), its characterized in that: the inside swing joint of pull rod (1) has case (3), the outside swing joint of case (3) has shell (2), the outside fixedly connected with joint (7) of shell (2), the outside swing joint of joint (7) has steel wire nut (8), the bottom fixedly connected with case spliced pole (4) of case (3), the bottom fixedly connected with support (5) of case spliced pole (4), the bottom fixedly connected with spring (6) of support (5).
2. A pull rod type exhaust valve according to claim 1, wherein: the pull rod (1) comprises a rod body (101), and a rod body groove (102) is formed in the rod body (101).
3. A pull rod type exhaust valve according to claim 1, wherein: the shell (2) comprises a shell (201), a sealing sleeve (202) is fixedly connected to the outer side of the shell (201), the joint (7) comprises a joint body (701), a steel wire groove (702) is formed in the outer side of the joint body (701), a through groove (703) is formed in the joint body (701), and an O-shaped ring (704) is fixedly connected to the outer side of the joint body (701).
4. A pull rod type exhaust valve according to claim 1, wherein: the valve core (3) comprises a pull column (301), a cylindrical pin (302) is movably connected in the pull column (301), a valve core main body (303) is fixedly connected to the bottom of the pull column (301), and a valve core groove (304) is formed in the valve core main body (303).
5. A pull rod type exhaust valve according to claim 1, wherein: the support (5) comprises a support main body (501), a white material seal (502) is fixedly connected to the bottom of the support main body (501), and a spring support (503) is placed at the bottom of the white material seal (502).
6. A pull rod type exhaust valve according to claim 1, wherein: the steel wire nut (8) comprises a nut main body (801), and steel wires (802) are movably connected inside the nut main body (801).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322089138.0U CN220396484U (en) | 2023-08-04 | 2023-08-04 | Pull rod type exhaust valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322089138.0U CN220396484U (en) | 2023-08-04 | 2023-08-04 | Pull rod type exhaust valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220396484U true CN220396484U (en) | 2024-01-26 |
Family
ID=89598574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322089138.0U Active CN220396484U (en) | 2023-08-04 | 2023-08-04 | Pull rod type exhaust valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220396484U (en) |
-
2023
- 2023-08-04 CN CN202322089138.0U patent/CN220396484U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |