CN220416294U - Impact-resistant butterfly valve - Google Patents
Impact-resistant butterfly valve Download PDFInfo
- Publication number
- CN220416294U CN220416294U CN202321811181.7U CN202321811181U CN220416294U CN 220416294 U CN220416294 U CN 220416294U CN 202321811181 U CN202321811181 U CN 202321811181U CN 220416294 U CN220416294 U CN 220416294U
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- Prior art keywords
- butterfly valve
- connecting ring
- valve main
- water baffle
- main body
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 47
- 239000003973 paint Substances 0.000 claims description 4
- 238000000576 coating method Methods 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 claims description 2
- 239000011248 coating agent Substances 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 description 4
- 241000883990 Flabellum Species 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003153 chemical reaction reagent Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model relates to the technical field of butterfly valves, in particular to an impact-resistant butterfly valve. The butterfly valve comprises a butterfly valve main body and a flow dividing mechanism, wherein the flow dividing mechanism comprises a connecting ring, the connecting ring is connected to one side surface of the butterfly valve main body, one side surface of the connecting ring is connected with a water baffle, a connecting stay bar is arranged at the joint of the water baffle and the connecting ring, a water through groove is formed in the water baffle, a flow dividing fan blade is movably connected to the inner side of the water baffle, and a rotating shaft is arranged at the joint of the flow dividing fan blade and the water baffle; through the reposition of redundant personnel mechanism that sets up, when opening the butterfly valve main part, the rivers that will enter into in the butterfly valve main part can be cut apart by this mechanism to effectively reduce its impact force, let rivers more moderately pass through the butterfly valve main part, and can not cause huge impact to the disc in the butterfly valve main part, promote the life of butterfly valve main part.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to an impact-resistant butterfly valve.
Background
The butterfly valve is also called as a flap valve, is a regulating valve with a simple structure, and can be used for the on-off control of low-pressure pipeline media, wherein the butterfly valve is a valve with a disc as a closing member and rotates around a valve shaft to realize opening and closing; when the butterfly valve is opened, water blocked outside the butterfly valve can impact the disc together, and in the long term, the components on the butterfly valve can be damaged, so that the impact-resistant butterfly valve is provided.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides the impact-resistant butterfly valve, when the butterfly valve body is opened, water flow entering the butterfly valve body is divided by the mechanism, so that the impact force of the impact-resistant butterfly valve is effectively reduced, the water flow passes through the butterfly valve body more gradually, the disc in the butterfly valve body cannot be impacted greatly, and the service life of the butterfly valve body is prolonged.
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an impact-resistant butterfly valve, includes butterfly valve main part and reposition of redundant personnel mechanism, reposition of redundant personnel mechanism includes the go-between, the go-between is connected in butterfly valve main part one side surface, go-between one side surface connection has the breakwater, the junction of breakwater and go-between is provided with the connection vaulting pole, the manger plate is inside to be seted up the water channel, the inboard swing joint of breakwater has the reposition of redundant personnel flabellum, the junction of reposition of redundant personnel flabellum and breakwater is provided with the pivot.
As a preferable technical scheme of the utility model, the split blades are annularly distributed around the inner side of the water baffle, and the connecting stay bars are annularly distributed around the inner side of the connecting ring.
As a preferable technical scheme of the utility model, the outside of the split fan blade and the outside of the connecting stay bar are both provided with waterproof coatings, and the diameter of the connecting ring is three times that of the water baffle.
As a preferable technical scheme of the butterfly valve, a rubber ring is arranged on the surface of one side of the connecting ring, which is close to the butterfly valve main body, and the rubber ring is movably connected to the outer side of the butterfly valve main body.
As a preferable technical scheme of the butterfly valve, the butterfly valve further comprises a connecting mechanism, the connecting mechanism comprises a second fixed block, the second fixed block is fixedly connected to the outer side of the connecting ring, a first fixed block is arranged on the outer side of the butterfly valve body, a first thread groove and a second thread groove are respectively formed in the first fixed block and the second fixed block, and connecting screws are connected to the inner sides of the first thread groove and the second thread groove in a threaded mode.
As a preferable technical scheme of the utility model, the second fixing block and the first fixing block are respectively distributed annularly around the connecting ring and the outer side of the butterfly valve main body, and the outer side of the connecting screw is provided with antirust paint.
Compared with the prior art, the utility model has the following beneficial effects:
1. through the diversion mechanism, when the butterfly valve main body is opened, water flow entering the butterfly valve main body is divided by the mechanism, so that the impact force of the water flow is effectively reduced, the water flow passes through the butterfly valve main body more gradually, the disc in the butterfly valve main body cannot be impacted greatly, and the service life of the butterfly valve main body is prolonged;
2. through the coupling mechanism who sets up, let the connection between go-between and the butterfly valve main part stable and facilitate the dismouting again to the staff of being convenient for maintains or replaces the go-between at any time, promotes the practicality of reposition of redundant personnel mechanism.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present utility model;
FIG. 4 is an enlarged schematic view of the structure of FIG. 1C according to the present utility model;
wherein: 1. a butterfly valve body; 2. a connecting ring; 3. a water baffle; 11. a first fixed block; 12. a first thread groove; 13. a connecting screw; 21. a second fixed block; 22. a second thread groove; 31. connecting a stay bar; 32. a water passage groove; 33. a rotating shaft; 34. and the flow dividing fan blade.
Detailed Description
In order that the manner in which the above recited features, objects and advantages of the present utility model are obtained will become readily apparent, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. Based on the examples in the embodiments, those skilled in the art can obtain other examples without making any inventive effort, which fall within the scope of the utility model. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents, etc. used in the following examples are commercially available unless otherwise specified.
Example 1:
as shown in fig. 1-3, the impact-resistant butterfly valve comprises a butterfly valve main body 1 and a flow dividing mechanism, wherein the flow dividing mechanism comprises a connecting ring 2, the connecting ring 2 is connected to one side surface of the butterfly valve main body 1, a water baffle 3 is connected to one side surface of the connecting ring 2, a connecting stay bar 31 is arranged at the joint of the water baffle 3 and the connecting ring 2, a water through groove 32 is formed in the water baffle 3, a flow dividing fan blade 34 is movably connected to the inner side of the water baffle 3, and a rotating shaft 33 is arranged at the joint of the flow dividing fan blade 34 and the water baffle 3; the split blades 34 are annularly distributed around the inner side of the water baffle 3, and the connecting stay bars 31 are annularly distributed around the inner side of the connecting ring 2;
before the water flows into the butterfly valve main body 1, the water flows firstly contact with the water baffle plate 3, the diversion fan blades 34 rotate and divide the water flows under the impact of the water flows, meanwhile, the water baffle plate 3 and the connecting stay bar 31 can eliminate partial water flows which are flushed from the front surface, and the water flows are extruded and then enter the butterfly valve main body 1 along the gap between the connecting ring 2 and the water baffle plate 3, so that the impact force of the water flows can be effectively subtracted; when the butterfly valve body 1 is opened, water flow entering the butterfly valve body 1 is divided by the mechanism, so that the impact force of the water flow is effectively reduced, the water flow passes through the butterfly valve body 1 more gradually, the disc in the butterfly valve body 1 cannot be impacted greatly, and the service life of the butterfly valve body 1 is prolonged.
In other embodiments, as shown in fig. 1-3, the outside of the split blades 34 and the connecting stay bar 31 are both provided with waterproof coatings, and the diameter of the connecting ring 2 is three times that of the water baffle 3; through this design, let the life of reposition of redundant personnel flabellum 34 and connection stay 31 longer, avoid being eroded by water, and go-between 2 and breakwater 3's size design then can let rivers circulate better, can not block the rivers and pass through.
In other embodiments, as shown in fig. 1, the surface of one side of the connecting ring 2, which is close to the butterfly valve main body 1, is provided with a rubber ring, and the rubber ring is movably connected to the outer side of the butterfly valve main body 1; by the design, the tightness between the connecting ring 2 and the butterfly valve main body 1 can be effectively enhanced, and water flow is prevented from flowing along the gap.
Example 2:
in other embodiments, as shown in fig. 1 and 4, the embodiment discloses that the butterfly valve further comprises a connecting mechanism, the connecting mechanism comprises a second fixed block 21, the second fixed block 21 is fixedly connected to the outer side of the connecting ring 2, a first fixed block 11 is arranged on the outer side of the butterfly valve main body 1, a first thread groove 12 and a second thread groove 22 are respectively formed in the first fixed block 11 and the second fixed block 21, and a connecting screw 13 is connected to the inner sides of the first thread groove 12 and the second thread groove 22 in a threaded manner; the second fixing block 21 and the first fixing block 11 are respectively distributed annularly around the outer sides of the connecting ring 2 and the butterfly valve main body 1, and rust-proof paint is arranged on the outer sides of the connecting screws 13;
the connecting ring 2 is placed on the outer side of the butterfly valve main body 1, the positions of the second fixing block 21 and the first fixing block 11 and the positions of the first thread groove 12 and the second thread groove 22 correspond to each other, the connecting screw 13 is rotated to enter the first thread groove 12 and the second thread groove 22, the connecting ring 2 can be connected with the butterfly valve main body 1, the connecting ring 2 and the butterfly valve main body 1 can be lifted through the arrangement of the second fixing blocks 21 and the first fixing blocks 11, and the service life of the connecting screw 13 can be prolonged through the anti-rust paint.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited thereto, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (6)
1. The utility model provides an impact-resistant butterfly valve, includes butterfly valve main part (1) and reposition of redundant personnel mechanism, its characterized in that: the flow dividing mechanism comprises a connecting ring (2), the connecting ring (2) is connected to one side surface of a butterfly valve main body (1), a water baffle (3) is connected to one side surface of the connecting ring (2), a connecting stay bar (31) is arranged at the joint of the water baffle (3) and the connecting ring (2), a water through groove (32) is formed in the water baffle (3), a flow dividing fan blade (34) is movably connected to the inner side of the water baffle (3), and a rotating shaft (33) is arranged at the joint of the flow dividing fan blade (34) and the water baffle (3).
2. The impact resistant butterfly valve of claim 1, wherein: the split blades (34) are annularly distributed around the inner side of the water baffle (3), and the connecting stay bars (31) are annularly distributed around the inner side of the connecting ring (2).
3. The impact resistant butterfly valve of claim 1, wherein: the outside of the split fan blades (34) and the connecting stay bars (31) are respectively provided with a waterproof coating, and the diameter of the connecting ring (2) is three times that of the water baffle (3).
4. The impact resistant butterfly valve of claim 1, wherein: the butterfly valve is characterized in that a rubber ring is arranged on the surface of one side, close to the butterfly valve main body (1), of the connecting ring (2), and the rubber ring is movably connected to the outer side of the butterfly valve main body (1).
5. The impact resistant butterfly valve of claim 1, wherein: still include coupling mechanism, coupling mechanism includes second fixed block (21), second fixed block (21) fixed connection is in go-between (2) outside, butterfly valve main part (1) outside is provided with first fixed block (11), first thread groove (12) and second thread groove (22) have been seted up respectively to inside first fixed block (11) and second fixed block (21), first thread groove (12) and second thread groove (22) inboard threaded connection have connecting screw (13).
6. The impact resistant butterfly valve of claim 5, wherein: the second fixing blocks (21) and the first fixing blocks (11) are respectively annularly distributed around the outer sides of the connecting ring (2) and the butterfly valve main body (1), and anti-rust paint is arranged on the outer sides of the connecting screws (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321811181.7U CN220416294U (en) | 2023-07-10 | 2023-07-10 | Impact-resistant butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202321811181.7U CN220416294U (en) | 2023-07-10 | 2023-07-10 | Impact-resistant butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN220416294U true CN220416294U (en) | 2024-01-30 |
Family
ID=89659115
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202321811181.7U Active CN220416294U (en) | 2023-07-10 | 2023-07-10 | Impact-resistant butterfly valve |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN220416294U (en) |
-
2023
- 2023-07-10 CN CN202321811181.7U patent/CN220416294U/en active Active
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