CN211423400U - Valve opening and closing device - Google Patents
Valve opening and closing device Download PDFInfo
- Publication number
- CN211423400U CN211423400U CN201921264475.6U CN201921264475U CN211423400U CN 211423400 U CN211423400 U CN 211423400U CN 201921264475 U CN201921264475 U CN 201921264475U CN 211423400 U CN211423400 U CN 211423400U
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- CN
- China
- Prior art keywords
- fixedly connected
- threaded rod
- closing device
- convex
- opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims abstract description 65
- 238000000034 method Methods 0.000 abstract 1
- 230000001737 promoting effect Effects 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 3
- 235000017491 Bambusa tulda Nutrition 0.000 description 3
- 241001330002 Bambuseae Species 0.000 description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 3
- 239000011425 bamboo Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 3
- 230000000903 blocking effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009428 plumbing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000006163 transport media Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model belongs to the technical field of the valve technique and specifically relates to a valve switching device, including switching device, Z shape closing plate is equipped with the through hole, the fixed first sealing washer that is equipped with of through hole, the fixed second sealing washer that is equipped with of Z shape closing plate, the sealed snare of second connects and is equipped with convex sprue, the fixed first threaded rod that is equipped with of convex sprue, the fixed first closing plate that is equipped with in one side of first threaded rod, the fixed baffle that is equipped with in one side of first threaded rod, the fixed threaded sleeve that is equipped with of baffle, switching device is fixed to be equipped with the top cap, the fixed rocking arm that is equipped with in one end of first threaded rod, the fixed sealing device that is equipped with of convex sprue. The utility model discloses on ordinary valve switching device's basis, increased multiple sealing device, improved leakproofness and reliability, have wide market prospect, be fit for promoting.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a valve switching device.
Background
Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. In both industrial production and daily life, the piping for transporting gas or liquid necessarily requires the installation of valves for controlling the transport of gas or liquid. For the opening and closing of the valve, no matter manual control or electric control, the reliability of the valve during closing and the flexibility of the valve during opening must be guaranteed, some existing valves are complex in general structure and high in manufacturing cost, if a switch valve with a simple structure is adopted, the sealing performance and the reliability cannot meet the requirements, and aiming at the defects, a valve opening and closing device is provided to replace an old opening and closing device so as to meet the working requirements of people.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a valve switching device for solving the shortcoming that has the structure complicacy among the prior art, leakproofness and reliability are not high.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a valve opening and closing device, comprising an opening and closing device, wherein valve bodies are symmetrically and fixedly connected with two sides of the opening and closing device, the two valve bodies and the opening and closing device are of a mutual communication structure, the opening and closing device comprises a Z-shaped sealing plate, two ends of the Z-shaped sealing plate are respectively and fixedly connected with the inner walls of the two valve bodies, the upper surface of the Z-shaped sealing plate is provided with a through hole, the inner wall of the through hole is fixedly connected with a first sealing ring, the upper surface of the Z-shaped sealing plate is fixedly connected with a second sealing ring, the first sealing ring is positioned in the second sealing ring, the inner wall of the second sealing ring is sleeved with a convex plugging block, the middle of the upper surface of the convex plugging block is fixedly connected with a first threaded rod, one side of the first threaded rod, which is close to the convex plugging block, is fixedly connected with a first sealing plate, and one side, the middle fixed connection of baffle upper surface is equipped with the threaded sleeve, the threaded sleeve with first threaded rod threaded connection, switching device's last fixed surface connection is equipped with the top cap, first threaded rod is kept away from the one end of convex sprue is run through the top cap extends to one side and the fixed connection of top cap are equipped with the rocking arm, the lower fixed surface connection of convex sprue is equipped with sealing device.
Preferably, the surface of the convex plugging block is fixedly connected with a convex buffer sealing gasket.
Preferably, one side of the rocker arm, which is far away from the first threaded rod, is rotatably connected with a holding cylinder.
Preferably, a spring is sleeved on the surface of the first threaded rod and is located between the first sealing plate and the baffle.
Preferably, the sealing device comprises a second threaded rod, the second threaded rod is fixedly connected with the convex blocking block, a moving block is arranged on the surface of the second threaded rod in a threaded connection mode, a second sealing plate is fixedly connected to one side, away from the second threaded rod, of the moving block, a guide hole is formed in one side of the upper surface of the moving block, a guide post is arranged on the inner wall of the guide hole in a sleeved mode, and one end of the guide post is fixedly connected with the bottom of the inner wall of the valve body.
The utility model provides a pair of valve switching device, beneficial effect lies in: the utility model has the advantages of being scientific and reasonable in structure, through mutually supporting between Z shape closing plate, through hole, first sealing washer, second sealing washer, the sealed pad of convex buffering, convex sprue, first threaded rod and the first closing plate, with the structure that forms between two valve bodies and not communicate mutually, through setting up sealing device, for first seal structure, make the sealed effect of valve body better, through setting up the spring, avoided appearing the phenomenon of smooth silk, through setting up the rocking arm and holding a section of thick bamboo and be convenient for more the utility model discloses an open and be closed.
Drawings
Fig. 1 is a front view of a valve opening and closing device according to the present invention;
fig. 2 is a sectional view of a valve opening/closing device according to the present invention;
fig. 3 is an internal exploded view of a valve opening/closing device according to the present invention;
fig. 4 is a front view of a sealing device of the valve opening and closing device of the present invention.
In the figure: the opening and closing device comprises an opening and closing device 1, a valve body 2, a top cover 3, a Z-shaped sealing plate 4, a through hole 5, a first sealing ring 6, a second sealing ring 7, a convex buffer sealing gasket 8, a convex blocking block 9, a first threaded rod 10, a first sealing plate 11, a baffle plate 12, a spring 13, a threaded sleeve 14, a rocker arm 15, a holding cylinder 16, a sealing device 17, a second threaded rod 1701, a moving block 1702, a second sealing plate 1703, a guide hole 1704 and a guide column 1705.
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.
Referring to fig. 1-3, a valve opening and closing device comprises an opening and closing device 1, wherein two valve bodies 2 are symmetrically and fixedly connected to two sides of the opening and closing device 1, the two valve bodies 2 and the opening and closing device 1 are in a mutually communicated structure, the opening and closing device 1 comprises a Z-shaped sealing plate 4, two ends of the Z-shaped sealing plate 4 are respectively and fixedly connected to inner walls of the two valve bodies 2, a through hole 5 is formed in the upper surface of the Z-shaped sealing plate 4, a first sealing ring 6 is fixedly connected to the inner wall of the through hole 5, a second sealing ring 7 is fixedly connected to the upper surface of the Z-shaped sealing plate 4, the first sealing ring 6 is located inside the second sealing ring 7, a convex block 9 is sleeved on the inner wall of the second sealing ring 7, a first threaded rod 10 is fixedly connected to the middle of the upper surface of the convex block 9, and a first sealing plate 11 is fixedly connected to one side of the first threaded rod, a baffle plate 12 is fixedly connected to one side of the first threaded rod 10 away from the first sealing plate 11, the middle of the upper surface of the baffle plate 12 is fixedly connected with a threaded sleeve 14, the threaded sleeve 14 is in threaded connection with the first threaded rod 10, the upper surface of the opening and closing device 1 is fixedly connected with a top cover 3, one end of the first threaded rod 10 far away from the convex block 9 penetrates through the top cover 3 and extends to one side of the top cover 3, and a rocker arm 15 is fixedly connected with the end, the lower surface of the convex block 9 is fixedly connected with a sealing device 17, the surface of the convex block 9 is fixedly connected with a convex buffer sealing gasket 8, a holding cylinder 16 is rotatably connected to the side of the rocker arm 15 away from the first threaded rod 10, the surface of the first threaded rod 10 is sleeved with a spring 13, and the spring 13 is located between the sealing plate 11 and the baffle 12.
Referring to fig. 4, the sealing device 17 comprises a second threaded rod 1701, the second threaded rod 1701 is fixedly connected with the convex block 9, a moving block 1702 is arranged on the surface of the second threaded rod 1701 in a threaded connection manner, a second sealing plate 1703 is fixedly connected to one side, away from the second threaded rod 1701, of the moving block 1702, a guide hole 1704 is arranged on one side of the upper surface of the moving block 1702, a guide column 1705 is sleeved on the inner wall of the guide hole 1704, and one end of the guide column 1705 is fixedly connected with the bottom of the inner wall of the valve body 2.
The utility model provides a valve switching device, when using, hold a section of thick bamboo 16 through the rotation and make rocking arm 15 and first threaded rod 10 begin to rotate, convex buffering sealed pad 8, convex sprue 9, first closing plate 11 begins the rebound spring 13 and begins the compression, second threaded rod 1701 begins to rotate thereupon, because second threaded rod 1701 is opposite with the screw thread direction of first threaded rod 10, drive movable block 1702 and second closing plate 1703 and begin to move down under the cooperation of guiding hole 1704 and guide post 1705, two valve body 2 are the intercommunication structure each other with switching device 1 this moment, when holding a section of thick bamboo 16 direction of rotation opposite, convex buffering sealed pad 8, convex sprue 9 and first sealing washer 6, second sealing washer 7 closely laminates, second closing plate 1703 upward movement, make two valve body 2 and switching device 1 between be the structure of relative seal.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. The valve opening and closing device comprises an opening and closing device (1) and is characterized in that valve bodies (2) are symmetrically and fixedly connected to two sides of the opening and closing device (1), the two valve bodies (2) and the opening and closing device (1) are of a mutually communicated structure, the opening and closing device (1) comprises a Z-shaped sealing plate (4), two ends of the Z-shaped sealing plate (4) are fixedly connected with the inner walls of the two valve bodies (2) respectively, a through hole (5) is formed in the upper surface of the Z-shaped sealing plate (4), a first sealing ring (6) is fixedly connected with the inner wall of the through hole (5), a second sealing ring (7) is fixedly connected with the upper surface of the Z-shaped sealing plate (4), the first sealing ring (6) is located inside the second sealing ring (7), and a convex plugging block (9) is sleeved on the inner wall of the second sealing ring (7), the middle of the upper surface of the convex block (9) is fixedly connected with a first threaded rod (10), a first sealing plate (11) is fixedly connected to one side of the first threaded rod (10) close to the convex block (9), a baffle plate (12) is fixedly connected to one side of the first threaded rod (10) far away from the first sealing plate (11), the middle of the upper surface of the baffle (12) is fixedly connected with a threaded sleeve (14), the threaded sleeve (14) is in threaded connection with the first threaded rod (10), the upper surface of the opening and closing device (1) is fixedly connected with a top cover (3), one end of the first threaded rod (10) far away from the convex plugging block (9) penetrates through the top cover (3) and extends to one side of the top cover (3) and is fixedly connected with a rocker arm (15), and a sealing device (17) is fixedly connected to the lower surface of the convex plugging block (9).
2. The valve opening and closing device according to claim 1, wherein the surface of the convex block (9) is fixedly connected with a convex buffer sealing gasket (8).
3. The valve opening and closing device according to claim 1, characterized in that a holding cylinder (16) is rotatably connected to the side of the rocker arm (15) remote from the first threaded rod (10).
4. The valve opening and closing device according to claim 1, wherein a spring (13) is sleeved on the surface of the first threaded rod (10), and the spring (13) is positioned between the first sealing plate (11) and the baffle plate (12).
5. The valve opening and closing device according to claim 1, wherein the sealing device (17) comprises a second threaded rod (1701), the second threaded rod (1701) is fixedly connected with the convex block (9), a moving block (1702) is arranged on the surface of the second threaded rod (1701) in a threaded connection mode, a second sealing plate (1703) is fixedly connected to one side, away from the second threaded rod (1701), of the moving block (1702), a guide hole (1704) is arranged on one side of the upper surface of the moving block (1702), a guide column (1705) is sleeved on the inner wall of the guide hole (1704), and one end of the guide column (1705) is fixedly connected with the bottom of the inner wall of the valve body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264475.6U CN211423400U (en) | 2019-08-06 | 2019-08-06 | Valve opening and closing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921264475.6U CN211423400U (en) | 2019-08-06 | 2019-08-06 | Valve opening and closing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211423400U true CN211423400U (en) | 2020-09-04 |
Family
ID=72253817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921264475.6U Expired - Fee Related CN211423400U (en) | 2019-08-06 | 2019-08-06 | Valve opening and closing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211423400U (en) |
-
2019
- 2019-08-06 CN CN201921264475.6U patent/CN211423400U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211014 Address after: 434400 east side of development avenue, Jinping Industrial Park, Shishou City, Jingzhou, Hubei Patentee after: Hubei Zhongqi Technology Co.,Ltd. Address before: Room 1506, unit 1, building 5, Weiye Jiayuan, 39 changhongqiao, Wuchang District, Wuhan City, Hubei Province, 430000 Patentee before: Ding Jiechun |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200904 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |