CN220168601U - Butterfly valve plate with high sealing performance - Google Patents
Butterfly valve plate with high sealing performance Download PDFInfo
- Publication number
- CN220168601U CN220168601U CN202321545817.8U CN202321545817U CN220168601U CN 220168601 U CN220168601 U CN 220168601U CN 202321545817 U CN202321545817 U CN 202321545817U CN 220168601 U CN220168601 U CN 220168601U
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- valve plate
- valve
- plate body
- mounting
- column
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- 238000007789 sealing Methods 0.000 title claims abstract description 25
- 238000009434 installation Methods 0.000 claims description 13
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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- Lift Valve (AREA)
Abstract
The utility model provides a butterfly valve plate with high sealing performance, which comprises a valve body, wherein the top of the valve body is provided with a mounting seat, the top of the mounting seat is connected with a mounting block on the surface of the valve plate body in a clamping way through a first valve column, the bottom of the valve body is provided with a fixing seat, the bottom of the fixing seat is connected with another mounting block on the surface of the valve plate body in a clamping way through a second valve column, the other side of the valve plate body is provided with an auxiliary component, and the side of the valve plate body is provided with two arc-shaped soft seals. The utility model comprises the following steps: the valve plate body is driven to rotate through the first valve column and the second valve column matched with the two mounting blocks, the valve plate body is matched with the connecting column, the fixing block and the mounting ring to drive the protection plate to rotate, the two arc-shaped sealing rings on the side of the protection plate are matched with the pipeline inner wall to seal, and meanwhile, the two arc-shaped soft seals on the side of the valve plate body are also used for sealing the pipeline inner wall, so that the high sealing performance of the butterfly valve plate on the conveying medium inside the pipeline is improved.
Description
Technical Field
The utility model belongs to the technical field of butterfly valve plates, and particularly relates to a butterfly valve plate with high sealing performance.
Background
The butterfly valve is the valve that often uses on the fluid medium pipeline, owing to receive the influence of conveying medium, the soft sealed face of butterfly valve plate is washd for a long time by the medium front, causes the soft sealed face of valve plate impaired, leads to valve seal to lose efficacy, causes the medium leakage phenomenon, makes production have to stop, changes new valve, through retrieving "novel butterfly valve plate" that the application number is "CN201920855220.0" discloses it recorded "including first semicircle valve plate, second semicircle valve plate and center valve post, first semicircle valve plate and second semicircle valve plate specification looks adaptation design, the center valve post sets up between first semicircle valve plate and the second semicircle valve plate, first semicircle valve plate and second semicircle valve plate respectively with center valve post fixed connection, center valve post is the setting, first semicircle valve plate and second semicircle valve plate are about center valve post central axis and are the symmetry distribution, first semicircle valve plate and center valve post junction are the semicircle, run through between first semicircle valve plate's outer arc limit and the semicircle face and have been seted up first discharge orifice, a plurality of discharge orifice are unanimous, a plurality of discharge orifice are but a plurality of other than that a plurality of parallel to each other when this discharge orifice is used: the existing butterfly valve plate is impacted by conveying media in a pipeline when in use, so that the side of the valve plate is deformed to influence the sealing effect of fluid in the pipeline, and the butterfly valve plate with high practicability and high sealing performance is required to be designed.
Disclosure of Invention
The utility model aims to provide a butterfly valve plate with high sealing performance, and aims to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the butterfly valve plate with high sealing performance comprises a valve body, wherein the top of the valve body is provided with a mounting seat, the top of the mounting seat is connected with a mounting block on the surface of a valve plate body in a clamping way through a first valve column, the bottom of the valve body is provided with a fixing seat, the bottom of the fixing seat is connected with another mounting block on the surface of the valve plate body in a clamping way through a second valve column, the other side of the valve plate body is provided with an auxiliary assembly, and the side of the valve plate body is provided with two arc-shaped soft seals;
the auxiliary assembly comprises a plurality of connecting columns mounted on the surface of the other side of the valve plate body, the surfaces of the connecting columns are connected with a plurality of fixing blocks on the inner wall of the mounting ring in a penetrating mode, one ends of the connecting columns are provided with limiting blocks, one ends of the mounting ring are fixedly connected with one side of the protection plate, and two arc-shaped sealing rings are arranged on the side of the protection plate.
In order to facilitate the reduction of the impact of the conveying medium in the pipeline on the valve plate body, and thus the tightness of the valve plate body is improved, as one preferable mode of the utility model, one side of the surfaces of the connecting columns is sleeved with first springs, one ends of the first springs are fixedly connected with one side of the valve plate body, the other ends of the first springs are fixedly connected with one side of the fixed block, the other sides of the connecting columns are sleeved with second springs, one ends of the second springs are fixedly connected with one side of the fixed block, and the other ends of the second springs are fixedly connected with one side of the limiting block.
In order to facilitate the limiting of the mounting ring and prevent external media from entering the mounting ring and the inside of the limiting ring, as one preferable mode of the utility model, the limiting ring is fixedly arranged on one side of the valve plate body, the inner wall of the limiting ring is in sliding connection with the surface of the mounting ring, and one end of the mounting ring is provided with a rubber gasket.
In order to facilitate the movement of the mounting ring, as one preferable aspect of the utility model, through holes are formed in both sides of the plurality of fixing blocks, and the inner walls of the through holes are connected with the surfaces of the connecting columns in a penetrating manner.
In order to facilitate driving the valve plate body to move, as one preferable mode of the utility model, the top and the bottom of the valve body are provided with first jacks, the surfaces of the mounting seat and the fixing seat are provided with second jacks, and the inner walls of the first jacks and the second jacks are rotationally connected with the first valve column and the second valve column.
In order to facilitate the installation of the valve plate body, as one preferable aspect of the present utility model, one side of each of the two installation blocks is provided with a clamping groove, and the inner walls of the two clamping grooves are in clamping connection with one ends of the first valve column and the second valve column.
In order to facilitate the installation and fixation of the installation blocks and the first valve column and the second valve column, as one preferable mode of the utility model, two installation holes are formed in the surfaces of the two installation blocks, and the inner walls of the two installation holes are in threaded connection with two groups of hole grooves formed in the surfaces of the first valve column and the second valve column through limiting pins.
Compared with the prior art, the utility model has the beneficial effects that:
1) The valve plate body is driven to rotate by the first valve column and the second valve column which are matched with the two mounting blocks, the valve plate body is driven to rotate by the connecting column, the fixing block and the mounting ring which are matched with the protection plate, the two arc-shaped sealing rings on the side of the protection plate are matched with the inner wall of the pipeline to seal the inner wall of the pipeline, and meanwhile, the two arc-shaped soft seals on the side of the valve plate body are also used for sealing the inner wall of the pipeline, so that the high tightness of the butterfly valve plate to conveying media inside the pipeline is improved;
2) The impact of carrying medium in the pipeline is blocked through being equipped with the guard plate, drive the collar and remove on the inner wall of spacing ring when the guard plate atress, the collar cooperation a plurality of through-hole drives a plurality of fixed block and removes at the surface of a plurality of spliced pole, a plurality of fixed block cooperation valve plate body extrudees a plurality of first spring, when its atress compression, a plurality of fixed block cooperation a plurality of stopper drives a plurality of second spring along with it and stretches out and draws back, thereby slow down the impact that the guard plate received, thereby avoid the arc sealing washer friction deformation of guard plate avris, be convenient for simultaneously the valve plate body protect, thereby further improve the high leakproofness of butterfly valve plate to carrying medium in the pipeline.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of a portion of the structure of the present utility model;
FIG. 3 is a schematic view of a portion of the structure of the present utility model;
fig. 4 is a schematic structural diagram of an auxiliary assembly according to the present utility model.
In the figure: 1. a valve body; 11. a mounting base; 12. a first spool; 13. a fixing seat; 14. a second spool; 15. a first jack; 16. a second jack; 17. a hole groove; 2. a valve plate body; 21. a mounting block; 22. arc soft sealing; 23. a limiting ring; 24. a clamping groove; 25. a mounting hole; 26. a limiting pin; 3. an auxiliary component; 31. a connecting column; 32. a mounting ring; 33. a fixed block; 34. a limiting block; 35. a protection plate; 36. an arc-shaped sealing ring; 37. a first spring; 38. a second spring; 39. and a through hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides the following technical solutions: the butterfly valve plate with high sealing performance comprises a valve body 1, wherein an installation seat 11 is arranged at the top of the valve body 1, the top of the installation seat 11 is connected with an installation block 21 on the surface of a valve plate body 2 in a clamping way through a first valve column 12, a fixed seat 13 is arranged at the bottom of the valve body 1, the bottom of the fixed seat 13 is connected with another installation block 21 on the surface of the valve plate body 2 in a clamping way through a second valve column 14, an auxiliary assembly 3 is arranged at the other side of the valve plate body 2, and two arc-shaped soft seals 22 are arranged at the side of the valve plate body 2;
the auxiliary assembly 3 comprises a plurality of connecting columns 31 arranged on the surface of the other side of the valve plate body 2, the surfaces of the connecting columns 31 are connected with a plurality of fixing blocks 33 on the inner wall of a mounting ring 32 in a penetrating mode, limiting blocks 34 are arranged at one ends of the connecting columns 31, one ends of the mounting ring 32 are fixedly connected with one side of a protection plate 35, and two arc-shaped sealing rings 36 are arranged on the side of the protection plate 35.
When the butterfly valve is specifically used, the first valve column 12 and the second valve column 14 are matched with the two mounting blocks 21 to drive the valve plate body 2 to rotate, the valve plate body 2 is matched with the connecting column 31, the fixing block 33 and the mounting ring 32 to drive the protection plate 35 to rotate, the protection plate 35 is matched with the two arc-shaped sealing rings 36 on the side to seal the inner wall of the pipeline, and meanwhile, the two arc-shaped soft seals 22 on the side of the valve plate body 2 are also used for sealing the inner wall of the pipeline, so that the high tightness of the butterfly valve plate for conveying media inside the pipeline is improved.
In this embodiment, a first spring 37 is sleeved on one side of the surface of the plurality of connecting columns 31, one end of the first spring 37 is fixedly connected with one side of the valve plate body 2, the other end of the first spring is fixedly connected with one side of the fixed block 33, a second spring 38 is sleeved on the other side of the plurality of connecting columns 31, one end of the second spring 38 is fixedly connected with one side of the fixed block 33, and the other end of the second spring 38 is fixedly connected with one side of the limiting block 34.
When the butterfly valve is particularly used, the protection plate 35 blocks the impact of a conveying medium in a pipeline, the protection plate 35 drives the mounting ring 32 to move on the inner wall of the limiting ring 23 when being stressed, the mounting ring 32 is matched with the plurality of through holes 39 to drive the plurality of fixing blocks 33 to move on the surfaces of the plurality of connecting columns 31, the plurality of fixing blocks 33 are matched with the valve plate body 2 to extrude the plurality of first springs 37, and when the butterfly valve is stressed and compressed, the plurality of fixing blocks 33 are matched with the plurality of limiting blocks 34 to drive the plurality of second springs 38 to stretch and retract along with the limiting blocks, so that the impact of the protection plate 35 is slowed down, the arc-shaped sealing rings 36 on the side of the protection plate 35 are prevented from being deformed by friction, and meanwhile the valve plate body 2 is convenient to protect, so that the high tightness of the butterfly valve plate for conveying the medium in the pipeline is further improved.
In this embodiment, a limiting ring 23 is fixedly installed on one side of the valve plate body 2, the inner wall of the limiting ring 23 is slidably connected with the surface of a mounting ring 32, and a rubber gasket is disposed at one end of the mounting ring 32.
When the device is specifically used, the protection plate 35 blocks the impact of the conveying medium in the pipeline, and the protection plate 35 drives the mounting ring 32 to move on the inner wall of the limiting ring 23 when being stressed, so that the movement of the mounting ring 32 is limited conveniently, and the external medium is prevented from entering the mounting ring 32.
In this embodiment, through holes 39 are formed on both sides of the plurality of fixing blocks 33, and inner walls of the through holes 39 are connected with the surface of the connecting column 31 in a penetrating manner.
In particular use, the plurality of through holes 39 are utilized to facilitate the movement of the plurality of fixing blocks 33 on the surfaces of the plurality of connecting posts 31.
In this embodiment, the top and bottom of the valve body 1 are provided with first insertion holes 15, the surfaces of the mounting seat 11 and the fixing seat 13 are provided with second insertion holes 16, and the inner walls of the first insertion holes 15 and the second insertion holes 16 are rotationally connected with the first valve column 12 and the second valve column 14.
When the valve is particularly used, the valve body 1, the mounting seat 11 and the first jack 15 and the second jack 16 on the fixing seat 13 are matched with the first valve column 12 and the second valve column 14, so that the valve plate body 2 is conveniently driven to rotate, and the conveying medium inside the pipeline is conveniently sealed.
In this embodiment, the two mounting blocks 21 are provided with the locking grooves 24 on one side, and the inner walls of the two locking grooves 24 are engaged with one ends of the first spool 12 and the second spool 14.
In a specific use, one end of the first spool 12 and one end of the second spool 14 are engaged with the two engagement grooves 24 of the two mounting blocks 21, so that the valve plate body 2 and the valve body 1 are mounted and fixed.
In this embodiment, two mounting holes 25 are formed on the surfaces of the two mounting blocks 21, and the inner walls of the two mounting holes 25 are in threaded connection with two groups of hole grooves 17 formed on the surfaces of the first valve column 12 and the second valve column 14 through limiting pins 26.
In specific use, the two sets of limiting pins 26 are inserted into the two sets of mounting holes 25 and the two sets of hole grooves 17, respectively, so that the first valve column 12 and the second valve column 14 are mounted and fixed with the two mounting blocks 21.
Working principle: when the butterfly valve is used, first jack 15 and second jack 16 on valve body 1, mount pad 11 and fixing base 13 cooperate first valve column 12 and second valve column 14 so as to be convenient for drive valve plate body 2 to rotate, thereby guard plate 35 cooperates two arc sealing washer 36 of avris to seal the pipeline inner wall, simultaneously two arc soft seals 22 of valve plate body 2 avris also seal the pipeline inner wall, increase the butterfly valve plate and carry the high leakproofness of medium to pipeline inside, guard plate 35 blocks the impact of medium to carry in the pipeline, drive collar 32 when guard plate 35 atress moves on the inner wall of spacing ring 23, collar 32 cooperates a plurality of through-hole 39 to drive a plurality of fixed block 33 and extrudees on the surface of a plurality of spliced pole 31, a plurality of fixed block 33 cooperate valve plate body 2 to a plurality of first spring 37, when its atress compresses, a plurality of fixed block 33 cooperate a plurality of stopper 34 to stretch out and draw back along with it, alleviate the impact that guard plate 35 received, avoid the arc sealing washer 36 friction deformation of guard plate 35 avris, simultaneously, be convenient for valve plate body 2 protect, further improve the high leakproofness of butterfly valve plate body to carry the medium to the pipeline inside.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. The utility model provides a butterfly valve plate with high leakproofness, includes valve body (1), its characterized in that: the top of valve body (1) is provided with mount pad (11), the top of mount pad (11) is connected through first spool (12) and valve plate body (2) surface's installation piece (21) block, the bottom of valve body (1) is provided with fixing base (13), the bottom of fixing base (13) is connected through second spool (14) and valve plate body (2) surface's another installation piece (21) block, the opposite side of valve plate body (2) is provided with auxiliary assembly (3), the avris of valve plate body (2) is equipped with two arc soft seal (22);
the auxiliary assembly (3) comprises a plurality of connecting columns (31) arranged on the surface of the other side of the valve plate body (2), a plurality of connecting columns (31) are connected with a plurality of fixing blocks (33) on the inner wall of a mounting ring (32) in a penetrating mode, a plurality of limiting blocks (34) are arranged at one ends of the connecting columns (31), one ends of the mounting ring (32) are fixedly connected with one side of a protection plate (35), and two arc-shaped sealing rings (36) are arranged on the side of the protection plate (35).
2. The butterfly valve plate with high tightness according to claim 1, characterized in that: a plurality of all cover is equipped with first spring (37) on one side of spliced pole (31) surface, one end of first spring (37) and one side fixed connection of valve plate body (2), and the other end and one side fixed connection of fixed block (33), a plurality of the opposite side of spliced pole (31) all overlaps and is equipped with second spring (38), one end and one side fixed connection of fixed block (33) of second spring (38), and the other end and one side fixed connection of stopper (34).
3. The butterfly valve plate with high tightness according to claim 1, characterized in that: one side of the valve plate body (2) is fixedly provided with a limiting ring (23), the inner wall of the limiting ring (23) is in sliding connection with the surface of the mounting ring (32), and one end of the mounting ring (32) is provided with a rubber gasket.
4. The butterfly valve plate with high tightness according to claim 1, characterized in that: through holes (39) are formed in two sides of the fixed blocks (33), and the inner walls of the through holes (39) are connected with the surfaces of the connecting columns (31) in a penetrating mode.
5. The butterfly valve plate with high tightness according to claim 1, characterized in that: the top and the bottom of valve body (1) have all seted up first jack (15), second jack (16) have all been seted up on the surface of mount pad (11) and fixing base (13), the inner wall and first spool (12) and second spool (14) of first jack (15) and second jack (16) rotate to be connected.
6. The butterfly valve plate with high tightness according to claim 1, characterized in that: clamping grooves (24) are formed in one side of each of the two mounting blocks (21), and the inner walls of the two clamping grooves (24) are connected with one ends of the first valve column (12) and the second valve column (14) in a clamping mode.
7. The butterfly valve plate with high tightness according to claim 1, characterized in that: two mounting holes (25) are formed in the surfaces of the two mounting blocks (21), and the inner walls of the two mounting holes (25) are in threaded connection with two groups of hole grooves (17) formed in the surfaces of the first valve column (12) and the second valve column (14) through limiting pins (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321545817.8U CN220168601U (en) | 2023-06-16 | 2023-06-16 | Butterfly valve plate with high sealing performance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321545817.8U CN220168601U (en) | 2023-06-16 | 2023-06-16 | Butterfly valve plate with high sealing performance |
Publications (1)
Publication Number | Publication Date |
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CN220168601U true CN220168601U (en) | 2023-12-12 |
Family
ID=89054669
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202321545817.8U Active CN220168601U (en) | 2023-06-16 | 2023-06-16 | Butterfly valve plate with high sealing performance |
Country Status (1)
Country | Link |
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CN (1) | CN220168601U (en) |
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2023
- 2023-06-16 CN CN202321545817.8U patent/CN220168601U/en active Active
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