CN220365960U - High-performance sealing valve with eccentric structure - Google Patents
High-performance sealing valve with eccentric structure Download PDFInfo
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- CN220365960U CN220365960U CN202322095802.2U CN202322095802U CN220365960U CN 220365960 U CN220365960 U CN 220365960U CN 202322095802 U CN202322095802 U CN 202322095802U CN 220365960 U CN220365960 U CN 220365960U
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- 238000007789 sealing Methods 0.000 title claims abstract description 46
- 238000005260 corrosion Methods 0.000 claims description 30
- 230000007797 corrosion Effects 0.000 claims description 27
- 229920001971 elastomer Polymers 0.000 claims description 17
- 230000000295 complement effect Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 238000005299 abrasion Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 239000010425 asbestos Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920005549 butyl rubber Polymers 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000004886 process control Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 229910052895 riebeckite Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The application provides a high performance sealing valve of eccentric structure, which comprises a valve body, valve body inner wall rear side fixedly connected with spacing ring, spacing ring rear side swing joint has fixing device, fixing device upper portion runs through and extends to valve body top and fixedly connected with rotary device, the fixing device front side is provided with sealing baffle, and the device simple structure, convenient operation effectively improves the leakproofness of valve, improves the convenience of use simultaneously.
Description
Technical Field
The disclosure specifically discloses a core-shifting valve technical field, concretely relates to high performance sealing valve of core-shifting structure.
Background
In the field of industrial automation process control, a final control element for changing process parameters such as medium flow, pressure, temperature, liquid level and the like by power operation through receiving a control signal output by an adjusting control unit is generally composed of an executing mechanism and a valve;
according to application number 202220181270.7, a ball valve with a protective structure is disclosed, the ball valve comprises a valve shell and mounting base plates, the outer sides of the left end and the right end of the valve shell are provided with the mounting base plates, the touch rotation anti-deflection mechanism comprises the valve shell, the inner side of the valve shell is connected with a spin shell in a contact manner, the bottom end, the inner side and the top end of the spin shell are respectively fixedly connected with an arc touch block, a first filter screen and a tubular column, the outer side of the top of the tubular column is fixedly connected with a rotating handle and an inserting frame, the inner sides of the top end and the bottom end of the valve shell are respectively fixedly connected with an asbestos sandwich layer and a butyl rubber layer, and the inner circular grooves are formed in the inner sides of the left end and the right end of the spin shell;
the valve core in the existing valve body is positioned at the center of the inner cavity of the valve body, when the valve is opened and closed, the valve core and the inner cavity of the valve body are subjected to larger abrasion, so that a leakage gap is formed, and the existing sealing valve is time-consuming and labor-consuming when being closed or opened.
Disclosure of Invention
In view of the foregoing drawbacks or deficiencies in the prior art, the present application is directed to a structure that is easy to open and close and that is less abrasive.
The utility model provides a high performance sealing valve of eccentric structure, includes the valve body, valve body inner chamber inner wall rear side fixedly connected with spacing ring, spacing ring rear side swing joint has fixing device, fixing device upper portion runs through and extends to the valve body top and fixedly connected with rotary device, the fixing device front side is provided with sealing baffle.
According to the technical scheme that this application embodiment provided, fixing device includes rotation axis, fixed plate and locating part, the rotation axis is run through on valve body upper portion, rotation axis end swing joint is in valve body outer wall lower part, both sides equal fixedly connected with locating part about the rotation axis outer wall, locating part one end fixedly connected with fixed plate, terminal surface fixedly connected with sealing baffle before the fixed plate.
According to the technical scheme that this application embodiment provided, rotary device includes handle, fixed axle, fixed box, worm and worm wheel, fixed box in valve body outer wall upper portion fixedly connected with, rotation axis up end fixedly connected with worm wheel, the worm wheel is located fixed box inner chamber, fixed box inner chamber rear side swing joint has the worm, worm left side fixedly connected with fixed axle, the fixed axle end runs through and extends to fixed box left side and fixedly connected with handle, worm wheel and worm meshing.
According to the technical scheme that this application embodiment provided, sealing baffle includes corrosion-resistant board, connecting plate, annular groove, rubber ring and locking bolt, annular groove has been seted up to fixed plate left end face outer lane, annular groove inner chamber fixed mounting has the rubber ring, fixed plate left end face is provided with the connecting plate, the connecting plate left side is provided with corrosion-resistant board, corrosion-resistant board left end face outer lane evenly runs through and is provided with the locking bolt, the locking bolt end from left to right runs through corrosion-resistant board and connecting plate in proper order and extends to the fixed plate inner chamber.
According to the technical scheme that this application embodiment provided, the outer lane cross-section of corrosion-resistant board and connecting plate all is the slope form, the outer lane of corrosion-resistant board and connecting plate looks parallel and level, spacing ring inner chamber inner wall is the slope form, the cross-section of spacing ring is complementary with the cross-section of corrosion-resistant board and connecting plate.
According to the technical scheme that this application embodiment provided, spacing ring right side fixedly connected with sealing ring, the sealing ring cross-section is the triangle form, sealing ring inner circle inner wall fixedly connected with rubber pad.
According to the technical scheme that this application embodiment provided, both sides outer wall has all cup jointed the rubber circle about the rotation axis, rubber circle is close to valve body one side fixed connection in both sides about the valve body outer wall.
In summary, the present application discloses a high performance sealing valve with a spool structure.
The beneficial effects are that:
1. through rotation axis and rotary device, through twist grip, the handle drives the fixed axle rotation, and the fixed axle drives the worm rotation, through worm and worm wheel meshing, the worm drives the worm wheel rotation, and the worm wheel drives the rotation axis rotation, and the rotation axis drives the fixed plate and takes place the upset, effectively improves the convenience of use.
2. Through spacing ring, sealing baffle and sealing ring, the outer lane cross-section of corrosion-resistant board and connecting plate all is the slope form, and corrosion-resistant board and connecting plate's outer lane looks parallel and level, and spacing intra-annular intracavity wall is the slope form, and the cross-section of spacing ring is complementary with the cross-section of corrosion-resistant board and connecting plate, guarantees that corrosion-resistant board and connecting plate are rotating normally, and the sealing ring cross-section is the triangle form, at sealing ring inner circle inner wall fixedly connected with rubber pad, effectively avoids the water seepage.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
FIG. 1 is a schematic illustration of a high performance sealing valve of the eccentric configuration of the present application;
FIG. 2 is a schematic diagram of the rear view of a high performance sealing valve of the eccentric structure of the present application;
FIG. 3 is a schematic top view of a high performance sealing valve of the eccentric structure of the present application;
FIG. 4 is a schematic cross-sectional view of a high performance sealing valve of the eccentric structure of the present application.
In the figure: 1. a valve body; 2. a limiting ring; 3. a fixing device; 31. a rotation shaft; 32. a fixing plate; 33. a limiting piece; 4. a rotating device; 41. a handle; 42. a fixed shaft; 43. a fixed box; 44. a worm; 45. a worm wheel; 5. a seal ring; 6. a sealing baffle; 61. a corrosion resistant plate; 62. a connecting plate; 63. an annular groove; 64. a rubber ring; 65. a locking bolt.
Detailed Description
The present application is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As mentioned in the background art, for the case in the valve body is in valve body inner chamber center department among the prior art, when opening and closing the valve, can cause great wearing and tearing to case and valve body inner chamber to cause the clearance of leakage, and current sealing valve is closed or waste time and energy when opening, this disclosure proposes a structure that conveniently opens and shuts and wearing and tearing are less.
Example 1
Please refer to fig. 1, a high performance sealing valve with eccentric structure, which comprises a valve body 1, wherein the outer walls of the left side and the right side of the valve body 1 are fixedly connected with flanges, the flanges are convenient for connecting pipelines, the rear side of the inner wall of the inner cavity of the valve body 1 is fixedly connected with a limiting ring 2, the rear side of the limiting ring 2 is movably connected with a fixing device 3, the upper part of the fixing device 3 penetrates through and extends to the upper part of the valve body 1 and is fixedly connected with a rotating device 4, and in order to further improve the tightness of the valve body 1, the front side of the fixing device 3 is provided with a sealing baffle 6.
Referring to fig. 1, in order to facilitate opening and closing of the valve body 1, a fixing device 3 is formed by a rotation shaft 31, a fixing plate 32 and a limiting member 33, the rotation shaft 31 is disposed on the upper portion of the valve body 1 in a penetrating manner, the tail end of the rotation shaft 31 is movably connected to the lower portion of the outer wall of the valve body 1, the limiting member 33 is fixedly connected to the upper side and the lower side of the outer wall of the rotation shaft 31, one end face of the limiting member 33 is fixedly connected with the fixing plate 32, and the front end face of the fixing plate 32 is fixedly connected with the sealing baffle 6.
Referring to fig. 3, in order to facilitate opening and closing of the sealing valve, time and labor are saved during opening and closing, the rotating device 4 is formed by the handle 41, the fixed shaft 42, the fixed box 43, the worm 44 and the worm wheel 45, the fixed box 43 is fixedly connected to the upper portion of the outer wall of the valve body 1, the sleeve is arranged at the lower portion of the fixed box 43 and is arranged outside the rotating shaft 31, the worm wheel 45 is fixedly connected to the upper end face of the rotating shaft 31, the worm wheel 45 is located in the inner cavity of the fixed box 43, the worm 44 is movably connected to the rear side of the inner cavity of the fixed box 43, the fixed shaft 42 is fixedly connected to the left side of the worm 44, the tail end of the fixed shaft 42 extends to the left side of the fixed box 43 in a penetrating manner and is fixedly connected with the handle 41, and the worm wheel 45 is meshed with the worm 44.
Referring to fig. 4, in order to ensure the tightness of the inner cavity of the valve body 1, the sealing baffle 6 is formed by the corrosion-resistant plate 61, the connecting plate 62, the annular groove 63, the rubber ring 64 and the locking bolt 65, the annular groove 63 is formed in the outer ring of the left end face of the fixed plate 32, the rubber ring 64 is fixedly installed in the inner cavity of the annular groove 63, the connecting plate 62 is arranged on the left end face of the fixed plate 32, the corrosion-resistant plate 61 is arranged on the left side of the connecting plate 62, the locking bolt 65 uniformly penetrates through the outer ring of the left end face of the corrosion-resistant plate 61, and the tail end of the locking bolt 65 sequentially penetrates through the corrosion-resistant plate 61 and the connecting plate from left to right and extends to the inner cavity of the fixed plate 32.
Referring to fig. 4, in order to facilitate that the corrosion-resistant plate 61 and the connecting plate 62 do not wear with the stop collar 2 during rotation, the sections of the outer rings of the corrosion-resistant plate 61 and the connecting plate 62 are inclined, the outer rings of the corrosion-resistant plate 61 and the connecting plate 62 are flush, the inner wall of the inner cavity of the stop collar 2 is inclined, the section of the stop collar 2 is complementary with the section of the corrosion-resistant plate 61 and the section of the connecting plate 62, and the corrosion-resistant plate 61 and the connecting plate 62 are guaranteed to normally rotate during rotation and simultaneously play a role in sealing.
Referring to fig. 4, in order to avoid water seepage at the joint of the limiting ring 2 and the sealing baffle 6, a sealing ring 5 is fixedly connected to the right side of the limiting ring 2, the sealing ring 5 is fixedly connected to the inner wall of the inner cavity of the valve body 1, the cross section of the sealing ring 5 is triangular, and a rubber pad is fixedly connected to the inner wall of the inner ring of the sealing ring 5, so that water seepage is effectively avoided.
Example 2
Referring to fig. 4, in order to further seal the valve body 1, rubber rings are sleeved on the outer walls of the upper and lower sides of the rotating shaft 31, and one side of the rubber ring, which is close to the valve body 1, is fixedly connected to the upper and lower sides of the outer wall of the valve body 1, so that water loss is avoided.
Working principle: when the sealing ring is required to be opened, a user rotates the handle 41, the handle 41 drives the fixed shaft 42 to rotate, the fixed shaft 42 drives the worm 44 to rotate, the worm 44 drives the worm wheel 45 to rotate through the worm 44 and the worm wheel 45, the worm wheel 45 drives the rotating shaft 31 to rotate, the rotating shaft 31 drives the fixed plate 32 to overturn, the section of the limiting ring 2 is complementary with the section of the corrosion-resistant plate 61 and the section of the connecting plate 62, the fixed plate 32 drives the corrosion-resistant plate 61 and the connecting plate 62 to overturn, abrasion is effectively avoided, water circulation is facilitated, and when the sealing valve is required to be closed, the handle 41 is reversely rotated, and the sealing baffle 6 is attached to the limiting ring 2, so that the sealing performance of the valve body 1 is effectively improved.
The foregoing description is only of the preferred embodiments of the present application and is presented as a description of the principles of the technology being utilized. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in this application is not limited to the specific combinations of features described above, but it is intended to cover other embodiments in which any combination of features described above or equivalents thereof is possible without departing from the spirit of the utility model. Such as the above-described features and technical features having similar functions (but not limited to) disclosed in the present application are replaced with each other.
Claims (7)
1. The utility model provides a high performance sealing valve of eccentric structure, includes valve body (1), its characterized in that: the novel valve is characterized in that a limiting ring (2) is fixedly connected to the rear side of the inner wall of the inner cavity of the valve body (1), a fixing device (3) is movably connected to the rear side of the limiting ring (2), the upper portion of the fixing device (3) penetrates through and extends to the upper portion of the valve body (1) and is fixedly connected with a rotating device (4), and a sealing baffle (6) is arranged on the front side of the fixing device (3).
2. A high performance spool valve according to claim 1, wherein: fixing device (3) are including rotation axis (31), fixed plate (32) and locating part (33), valve body (1) upper portion runs through and is provided with rotation axis (31), rotation axis (31) terminal swing joint is in valve body (1) outer wall lower part, both sides all fixedly connected with locating part (33) about rotation axis (31) outer wall, fixed plate (32) are fixedly connected with one end face of locating part (33), terminal surface fixedly connected with sealing baffle (6) before fixed plate (32).
3. A high performance spool valve according to claim 2, wherein: rotating device (4) are including handle (41), fixed axle (42), fixed box (43), worm (44) and worm wheel (45), fixed box (43) of valve body (1) outer wall upper portion fixedly connected with, rotation axis (31) up end fixedly connected with worm wheel (45), worm wheel (45) are located fixed box (43) inner chamber, fixed box (43) inner chamber rear side swing joint has worm (44), worm (44) left side fixedly connected with fixed axle (42), fixed axle (42) are terminal run through and are extended to fixed box (43) left side and fixedly connected with handle (41), worm wheel (45) and worm (44) meshing.
4. A high performance spool valve according to claim 2, wherein: sealing baffle (6) are including corrosion-resistant board (61), connecting plate (62), annular groove (63), rubber ring (64) and locking bolt (65), annular groove (63) have been seted up to fixed plate (32) left end face outer lane, annular groove (63) inner chamber fixed mounting has rubber ring (64), fixed plate (32) left end face is provided with connecting plate (62), connecting plate (62) left side is provided with corrosion-resistant board (61), corrosion-resistant board (61) left end face outer lane evenly runs through and is provided with locking bolt (65), locking bolt (65) end from left to right runs through corrosion-resistant board (61) and connecting plate in proper order and extends to fixed plate (32) inner chamber.
5. The high performance spool valve of claim 4, wherein: the anti-corrosion plate (61) and the outer ring section of the connecting plate (62) are inclined, the anti-corrosion plate (61) and the outer ring of the connecting plate (62) are flush, the inner wall of the inner cavity of the limiting ring (2) is inclined, and the section of the limiting ring (2) is complementary with the section of the anti-corrosion plate (61) and the section of the connecting plate (62).
6. A high performance spool valve according to claim 1, wherein: the right side of the limiting ring (2) is fixedly connected with a sealing ring (5), the cross section of the sealing ring (5) is triangular, and the inner wall of the inner ring of the sealing ring (5) is fixedly connected with a rubber pad.
7. A high performance spool valve according to claim 2, wherein: rubber rings are sleeved on the outer walls of the upper side and the lower side of the rotating shaft (31), and one side, close to the valve body (1), of each rubber ring is fixedly connected to the upper side and the lower side of the outer wall of the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095802.2U CN220365960U (en) | 2023-08-04 | 2023-08-04 | High-performance sealing valve with eccentric structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322095802.2U CN220365960U (en) | 2023-08-04 | 2023-08-04 | High-performance sealing valve with eccentric structure |
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| Publication Number | Publication Date |
|---|---|
| CN220365960U true CN220365960U (en) | 2024-01-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322095802.2U Active CN220365960U (en) | 2023-08-04 | 2023-08-04 | High-performance sealing valve with eccentric structure |
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| Country | Link |
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| CN (1) | CN220365960U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967805A (en) * | 2024-04-01 | 2024-05-03 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
-
2023
- 2023-08-04 CN CN202322095802.2U patent/CN220365960U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117967805A (en) * | 2024-04-01 | 2024-05-03 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
| CN117967805B (en) * | 2024-04-01 | 2024-05-28 | 南通市力沛流体阀业有限公司 | Wear-resistant sealing butterfly valve |
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