CN220622781U - Alloy butt-clamping butterfly valve - Google Patents
Alloy butt-clamping butterfly valve Download PDFInfo
- Publication number
- CN220622781U CN220622781U CN202322388111.1U CN202322388111U CN220622781U CN 220622781 U CN220622781 U CN 220622781U CN 202322388111 U CN202322388111 U CN 202322388111U CN 220622781 U CN220622781 U CN 220622781U
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- Prior art keywords
- butterfly valve
- ring
- fixed
- valve plate
- sides
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- 229910045601 alloy Inorganic materials 0.000 title claims abstract description 15
- 239000000956 alloy Substances 0.000 title claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 230000000903 blocking effect Effects 0.000 claims description 11
- 230000003014 reinforcing effect Effects 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000007788 liquid Substances 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of butt-clamping butterfly valves and discloses an alloy butt-clamping butterfly valve, which comprises a butterfly valve shell, wherein butt-clamping pipelines are respectively arranged at two sides of the butterfly valve shell, placing grooves are respectively formed at two sides of the butterfly valve shell, fixing rings are respectively fixed at two ends of the two butt-clamping pipelines, which are close to each other, a sealing groove is formed at one side of the inside of the placing grooves, a sealing ring is fixed at one side of the fixing rings, and a valve plate is rotatably arranged in the butterfly valve shell. According to the utility model, when the valve plate rotates in the butterfly valve shell, the elastic ring is driven to synchronously rotate, the elasticity of the elastic ring is utilized, the elastic ring can be closely attached to the inner wall of the butterfly valve shell, the tightness between the valve plate in a closed state and the inner wall of the butterfly valve shell is improved, when the fixed ring is attached to the inner wall of the placing groove, the sealing ring is driven to be extruded into the sealing groove, and the tightness between the butterfly valve shell and the butt-clamping pipeline is improved by utilizing the interference fit of the sealing groove and the sealing ring.
Description
Technical Field
The utility model relates to the technical field of butt-clamp butterfly valves, in particular to an alloy butt-clamp butterfly valve.
Background
The opposite clamping butterfly valve can be opened and closed quickly by rotating by 90 degrees, the operation is simple, and when the butterfly valve is in a completely opened position, the thickness of the butterfly plate is the only resistance when a medium flows through the valve body, so that the pressure drop generated by the valve is small, and the butterfly valve has better flow control characteristics.
According to publication No.: the Chinese patent of CN215891156U is a novel aluminum alloy butt-clamping butterfly valve, which comprises a valve body, wherein a valve plate is arranged in the valve body; the valve body fixedly connected with first stationary half ring, first stationary half ring is close to valve plate one side and is equipped with first rubber half ring, valve body fixedly connected with second stationary half ring, second stationary half ring is close to valve plate one side and is equipped with the second rubber half ring.
In the scheme, two sides of the valve plate are respectively attached to the first rubber semi-ring and the second rubber semi-ring, so that the joint of the valve body and the valve plate is sealed. The sealing performance between the flange plate and the pipeline is not considered, so that when the valve is used, the situation that liquid leaks between the valve and the pipeline because of insufficient sealing performance can occur is likely to occur, and therefore, the alloy butt-clamping butterfly valve is proposed.
Disclosure of Invention
The utility model aims to provide an alloy butt-clamping butterfly valve, which is used for solving the problem that liquid leakage between a valve and a pipeline is likely to occur due to insufficient sealing performance.
In order to achieve the above object, the present utility model adopts the following technical scheme: the utility model provides an alloy is to pressing from both sides formula butterfly valve, includes the butterfly valve shell, the both sides of butterfly valve shell are provided with respectively to press from both sides the pipeline, the standing groove has been seted up respectively to the both sides of butterfly valve shell, two the both ends that press from both sides the pipeline and be close to each other are fixed with solid fixed ring respectively, gu fixed ring and standing groove slide the setting, the seal groove has been seted up to inside one side of standing groove, one side of gu fixed ring is fixed with the sealing ring, sealing ring and seal groove interference fit, the inside rotation of butterfly valve shell is provided with the valve plate, the fixed surface of valve plate has the elastic ring.
Preferably, a rotating column is fixed on the surface of the valve plate, a fixing hole is formed in the surface of the elastic ring, a sleeving hole is formed in the surface of the butterfly valve shell, the rotating column penetrates through the fixing hole and penetrates through the sleeving hole, and a rotating wheel is fixed on the top end of the rotating column.
Preferably, the clamping groove is formed in the surface of the butterfly valve shell, the blocking ring is in interference fit with the rotating column, the blocking ring is in interference fit with the clamping groove, a spring is wound on the surface of the rotating column, and one end of the spring is fixed with the top surface of the blocking ring.
Preferably, the inside of standing groove has seted up a plurality of through-hole, a plurality of mounting hole has been seted up to one side of solid fixed ring, the inside of mounting hole runs through there is fixing bolt, fixing bolt passes the mounting hole and runs through the through-hole, fixing bolt's surface threaded connection has the nut.
Preferably, an indication mark is fixed on the top surface of the rotary wheel, and the angle between the indication mark and the valve plate is kept consistent.
Preferably, a plurality of reinforcing ribs are respectively fixed on two sides of the valve plate.
Compared with the prior art, the alloy butt-clamping butterfly valve adopting the technical scheme has the following beneficial effects:
1. when the valve plate rotates in the butterfly valve shell, the elastic ring is driven to synchronously rotate, the elasticity of the elastic ring is utilized to tightly attach the inner wall of the butterfly valve shell, the tightness of the valve plate and the inner wall of the butterfly valve shell in a closed state is improved, as a plurality of reinforcing ribs are arranged on two sides of the valve plate, the impact strength which can be born by the valve plate is improved, when the fixing ring is attached to the inner wall of the placing groove, the sealing ring is driven to be extruded into the sealing groove, and the tightness between the butterfly valve shell and the butt-clamping pipeline is improved by the interference fit of the sealing groove and the sealing ring;
2. when a user controls the opening and closing of the butterfly valve, the palm of the user can be held on the surface of the rotating wheel, then the rotating wheel is utilized to drive the rotating column and the valve plate fixed at the bottom end of the rotating column to synchronously rotate, so that the user can conveniently adjust the rotating angle of the valve plate, the flow rate is changed according to the movable angle of the valve plate, the angle of the indication mark can be changed when the user rotates the rotating wheel, and the angle of the valve plate can be known according to the angle of the indication mark when the angle of the valve plate is changed due to the fact that the valve plate and the indication mark keep the angle consistent through the rotating column and the rotating wheel when the angle of the valve plate is changed;
3. when the angle of valve plate is changed in the rotation of the column spinner that the user utilized, the column spinner can be at the inside synchronous rotation of cup jointing the hole, because the spring keeps by the extruded state all the time, consequently by the extruded spring will block up the inside of ring extrusion business card joint groove, increase the leakproofness of column spinner when rotatory.
Drawings
Fig. 1 is a perspective view of an embodiment.
Fig. 2 is a split schematic of an embodiment.
Fig. 3 is an exploded view of an embodiment of a valve plate.
Fig. 4 is an enlarged schematic diagram of embodiment a in fig. 3.
In the figure: 1. a butterfly valve housing; 2. a butt-clamping pipeline; 3. a placement groove; 4. a fixing ring; 5. sealing grooves; 6. a seal ring; 7. a valve plate; 8. an elastic ring; 9. a fixing hole; 10. a spin column; 11. a socket hole; 12. a blocking ring; 13. a clamping groove; 14. a spring; 15. a rotating wheel; 16. a mounting hole; 17. a penetrating hole; 18. a fixing bolt; 19. a nut; 20. an indication mark; 21. reinforcing ribs.
Detailed Description
The preferred embodiments of the present utility model will be described in detail with reference to the accompanying drawings.
As shown in fig. 1-4, an alloy butt-clamping butterfly valve comprises a butterfly valve housing 1, two sides of the butterfly valve housing 1 are respectively provided with butt-clamping pipelines 2, two sides of the butterfly valve housing 1 are respectively provided with a placing groove 3, two ends, which are close to each other, of the two butt-clamping pipelines 2 are respectively fixed with a fixed ring 4, the fixed ring 4 and the placing groove 3 are arranged in a sliding manner, one side of the inside of the placing groove 3 is provided with a sealing groove 5, one side of the fixed ring 4 is fixed with a sealing ring 6, the sealing ring 6 is in interference fit with the sealing groove 5, the inside of the butterfly valve housing 1 is rotationally provided with a valve plate 7, the surface of the valve plate 7 is fixedly provided with an elastic ring 8, the inside of the placing groove 3 is provided with a plurality of penetrating holes 17, one side of the fixed ring 4 is provided with a plurality of mounting holes 16, the inside of the mounting holes 16 is penetrated with a fixing bolt 18, the fixing bolt 18 penetrates through the mounting holes 16 and penetrates through the penetrating holes 17, the surface of the fixing bolt 18 is connected with nuts 19 in a threaded manner, and two sides of the valve plate 7 are respectively fixed with a plurality of reinforcing ribs 21.
In use, when the valve plate 7 rotates in the butterfly valve housing 1, the elastic ring 8 is driven to synchronously rotate, the elasticity of the elastic ring 8 is utilized, the elastic ring can be tightly attached to the inner wall of the butterfly valve housing 1, the tightness of the valve plate 7 and the inner wall of the butterfly valve housing 1 in a closed state is improved, as the plurality of reinforcing ribs 21 are arranged on two sides of the valve plate 7, the impact strength which can be born by the valve plate 7 is improved, when the butterfly valve housing 1 and the butt clamp pipeline 2 are assembled, a user can press the butt clamp pipeline 2 into the inner part of the placing groove 3, then the fixing bolt 18 passes through the mounting hole 16 and the penetrating hole 17, then the user can rotate the nut 19 at one end of the fixing bolt 18, the installation of the fixing ring 4 in the sealing groove 5 can be completed, when the fixing ring 4 is attached to the inner wall of the placing groove 3, the sealing ring 6 is driven to be extruded into the inner part of the sealing groove 5, and the tightness between the butterfly valve housing 1 and the butt clamp pipeline 2 is improved by the interference fit of the sealing groove 5 and the sealing ring 6.
As shown in fig. 2 and 4, a rotating column 10 is fixed on the surface of the valve plate 7, a fixing hole 9 is formed in the surface of the elastic ring 8, a sleeving hole 11 is formed in the surface of the butterfly valve housing 1, the rotating column 10 penetrates through the fixing hole 9 and penetrates through the sleeving hole 11, a rotating wheel 15 is fixed at the top end of the rotating column 10, an indication mark 20 is fixed on the top surface of the rotating wheel 15, and the angle between the indication mark 20 and the valve plate 7 is kept consistent.
In use, when a user controls the opening and closing of the butterfly valve, the palm of the user can be held on the surface of the rotary wheel 15, then the rotary column 10 and the valve plate 7 fixed at the bottom end of the rotary column 10 are driven to synchronously rotate by the rotary wheel 15, so that the user can conveniently adjust the rotation angle of the valve plate 7, and change the flow according to the movable angle of the valve plate 7, the user can change the angle of the indication mark 20 when rotating the rotary wheel 15, and meanwhile, the angle of the valve plate 7 can be known according to the angle of the indication mark 20 when the valve plate 7 rotates to change the angle because the valve plate 7 and the indication mark 20 keep the angle consistent through the rotary column 10 and the rotary wheel 15.
As shown in fig. 3 and 4, a clamping groove 13 is formed in the surface of the butterfly valve casing 1, a blocking ring 12 is in interference fit on the rotary column 10, the blocking ring 12 is in interference fit with the clamping groove 13, a spring 14 surrounds the surface of the rotary column 10, and one end of the spring 14 is fixed to the top surface of the blocking ring 12.
In use, when a user rotates the rotary column 10 to change the angle of the valve plate 7, the rotary column 10 synchronously rotates in the socket hole 11, and the compressed spring 14 compresses the blocking ring 12 into the clamping groove 13 because the spring 14 is always kept in a compressed state, so that the tightness of the rotary column 10 during rotation is improved.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides an alloy is to pressing from both sides formula butterfly valve, includes butterfly valve shell (1), its characterized in that, the both sides of butterfly valve shell (1) are provided with respectively and press from both sides pipeline (2), standing groove (3) have been seted up respectively to the both sides of butterfly valve shell (1), two the both ends that are close to each other to press from both sides pipeline (2) are fixed with solid fixed ring (4) respectively, gu fixed ring (4) and standing groove (3) slide and set up, seal groove (5) have been seted up to inside one side of standing groove (3), one side of gu fixed ring (4) is fixed with sealing ring (6), sealing ring (6) and seal groove (5) interference fit, the inside rotation of butterfly valve shell (1) is provided with valve plate (7), the surface mounting of valve plate (7) has elastic ring (8).
2. An alloy butt clamp butterfly valve according to claim 1, wherein: the surface fixing of valve plate (7) has column spinner (10), fixed orifices (9) have been seted up on the surface of elastic ring (8), socket hole (11) have been seted up on the surface of butterfly valve shell (1), column spinner (10) pass fixed orifices (9) and run through with socket hole (11), the top of column spinner (10) is fixed with swiveling wheel (15).
3. An alloy butt clamp butterfly valve according to claim 2, wherein: clamping grooves (13) are formed in the surface of the butterfly valve casing (1), a blocking ring (12) is arranged on the rotary column (10) in an interference fit mode, the blocking ring (12) is in interference fit with the clamping grooves (13), a spring (14) is arranged on the surface of the rotary column (10) in a surrounding mode, and one end of the spring (14) is fixed to the top surface of the blocking ring (12).
4. An alloy butt clamp butterfly valve according to claim 2, wherein: the inside of standing groove (3) has seted up a plurality of through-hole (17), a plurality of mounting hole (16) have been seted up to one side of solid fixed ring (4), the inside of mounting hole (16) is run through there is fixing bolt (18), fixing bolt (18) pass mounting hole (16) and run through-hole (17), the surface threaded connection of fixing bolt (18) has nut (19).
5. An alloy butt clamp butterfly valve according to claim 2, wherein: an indication mark (20) is fixed on the top surface of the rotary wheel (15), and the angle between the indication mark (20) and the valve plate (7) is kept consistent.
6. An alloy butt clamp butterfly valve according to claim 1, wherein: a plurality of reinforcing ribs (21) are respectively fixed on two sides of the valve plate (7).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322388111.1U CN220622781U (en) | 2023-09-04 | 2023-09-04 | Alloy butt-clamping butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202322388111.1U CN220622781U (en) | 2023-09-04 | 2023-09-04 | Alloy butt-clamping butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220622781U true CN220622781U (en) | 2024-03-19 |
Family
ID=90220949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202322388111.1U Active CN220622781U (en) | 2023-09-04 | 2023-09-04 | Alloy butt-clamping butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220622781U (en) |
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2023
- 2023-09-04 CN CN202322388111.1U patent/CN220622781U/en active Active
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