CN214743393U - Impact-resistant butterfly valve - Google Patents
Impact-resistant butterfly valve Download PDFInfo
- Publication number
- CN214743393U CN214743393U CN202120326889.8U CN202120326889U CN214743393U CN 214743393 U CN214743393 U CN 214743393U CN 202120326889 U CN202120326889 U CN 202120326889U CN 214743393 U CN214743393 U CN 214743393U
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- overflow
- butterfly valve
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- sleeve
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Abstract
The utility model relates to an impact-resistant butterfly valve, including butterfly plate, shaft hole, the center of butterfly plate be provided with safety module, safety module include cutting ferrule, overflow sleeve pipe, overflow hole cover, top pearl, pressure spring, orifice plate, the overflow sleeve pipe pass the butterfly plate, overflow sheathed tube one end pass through safety module fixed, the sheathed tube other end of overflow pass through the overflow hole cover fixed, the overflow hole cover set up the high-pressure side at the butterfly valve, the overflow sheathed tube in be provided with the orifice plate, the orifice plate on set up porosely, one side of orifice plate set up top pearl, pressure spring, top pearl top tight overflow hole cover.
Description
Technical Field
The utility model belongs to the technical field of the resistant butterfly valve technique of assaulting and specifically relates to a resistant butterfly valve that assaults.
Background
At present, a butterfly valve is also called a flap valve and is a regulating valve with a simple structure, and the butterfly valve which can be used for on-off control of a low-pressure pipeline medium is a valve of which a closing part is a disk or a square disk and is rotated around a valve shaft to open and close; the valve can be used for controlling the flow of various types of fluid such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like; the pipeline mainly plays a role in cutting off and throttling; the butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly plate in the valve body, so that the purpose of opening and closing or adjusting is achieved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an impact-resistant butterfly valve has convenient to use, safety, effectual, with low costs, durable characteristics.
In order to solve the problem, the utility model provides an impact-resistant butterfly valve, including butterfly plate, shaft hole, the center of butterfly plate be provided with safety module, safety module include cutting ferrule, overflow sleeve pipe, overflow hole cover, top pearl, pressure spring, orifice plate, the overflow sleeve pipe pass the butterfly plate, overflow sheathed tube one end pass through safety module fixed, the sheathed tube other end of overflow pass through the overflow hole cover fixed, the overflow hole cover set up the high pressure side at the butterfly valve, the overflow sheathed tube in be provided with the orifice plate, the orifice plate on set up porosely, one side of orifice plate set up top pearl, pressure spring, top the tight overflow hole cover in pearl top.
The utility model provides an impact-resistant butterfly valve still has following technical characteristic:
furthermore, a sealing ring is arranged between the overflow hole sleeve and the top bead.
Furthermore, a soft cushion is arranged between the overflow hole sleeve and the top bead.
Furthermore, a sealing thread is arranged between the top bead and the overflow hole sleeve.
Furthermore, a sealing thread is arranged between the clamping sleeve and the overflow sleeve.
Furthermore, a sealing gasket is arranged between the overflow sleeve and the butterfly plate.
For further explanation of the invention, the butterfly valves are all arranged in the pipeline, and the pressure of one side of the butterfly valve is larger than that of the other side of the butterfly valve, and the butterfly valve flows from a high-pressure side to a low-pressure side under the pressure difference, so that the low-pressure side is the side of the butterfly valve along the flowing direction, and the high-pressure side is the opposite side.
The impact-resistant butterfly valve is formed by the butterfly plate, the shaft hole, the safety module, the clamping sleeve, the overflow hole sleeve, the top ball, the pressure spring and the orifice plate, and has the characteristics of convenience in use, safety, good effect, low cost, firmness and durability.
The utility model discloses following beneficial effect has: the following points are provided by combining specific technical means:
the invention creates a combined vertical butterfly plate structure consisting of a butterfly plate, a shaft hole, a safety module, a clamping sleeve, an overflow hole sleeve, a top bead, a pressure spring and a pore plate, wherein the safety module is arranged on the butterfly plate, the overflow is realized by utilizing the safety module, the water hammer effect is slowed down, and the impact force is reduced.
Drawings
Fig. 1 is a front view of an impact-resistant butterfly valve according to an embodiment of the present invention;
fig. 2 is a left side view of an impact-resistant butterfly valve according to an embodiment of the present invention;
fig. 3 is a cross-sectional view of a left side view of an impact resistant butterfly valve in accordance with an embodiment of the present invention;
fig. 4 is a cross-sectional view of a ferrule of an impact-resistant butterfly valve according to an embodiment of the present invention;
fig. 5 is a cross-sectional view of an overflow sleeve of an impact-resistant butterfly valve according to an embodiment of the present invention;
fig. 6 is a cross-sectional view of an overflow hole sleeve of an impact-resistant butterfly valve according to an embodiment of the present invention;
in the figure: 1. the butterfly plate 2, the shaft hole 3, the safety module 4, the cutting ferrule 5, the overflow sleeve 6, the overflow hole sleeve 7, the top bead 8, the pressure spring 9 and the orifice plate.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
An impact-resistant butterfly valve as shown in fig. 1-6, including butterfly plate 1, shaft hole 2, the center of butterfly plate 1 be provided with safety module 3, safety module 3 include cutting ferrule 4, overflow sleeve 5, overflow hole cover 6, top pearl 7, pressure spring 8, orifice plate 9, overflow sleeve 5 pass butterfly plate 1, overflow sleeve 5's one end pass through safety module 3 fixed, overflow sleeve 5's the other end pass through overflow hole cover 6 fixed, overflow hole cover 6 set up the high pressure side at the butterfly valve, overflow sleeve 5 in be provided with orifice plate 9, orifice plate 9 on set up the hole, one side of orifice plate 9 set up top pearl 7, pressure spring 8, top pearl 7 top tight overflow hole cover 6.
When the butterfly plate, the shaft hole, the safety module, the clamping sleeve, the overflow hole sleeve, the top bead, the pressure spring and the pore plate form a combined vertical butterfly plate structure, wherein the safety module is arranged on the butterfly plate, the overflow is realized by utilizing the safety module, the water hammer effect is slowed down, the impact force is reduced, the structure is simple, the cost is low, the effect is good, the use is convenient, the safety module realizes the safe overflow by utilizing the top bead, the pressure spring and the pore plate, when the water hammer effect is realized, the overflow can be realized through the hole, the structure that the overflow sleeve is arranged on the butterfly plate is utilized, the implementation and the transformation are convenient, the butterfly plate structure is suitable for application occasions with large impact and fine water hammer effect, the structure is simple, the cost is low, the use is convenient, the implementation cost is low, and the butterfly plate structure has certain economic and technical values
The method is implemented specifically as follows: set up overflow sheathed tube mounting hole on the current butterfly plate to seal up the pad, then set up cutting ferrule and overflow hole cover respectively at both ends, make its structure fixed connection, then install the butterfly plate in the butterfly valve, can effectively slow down the water hammer whipping effect when using, the vibration reduces, and the noise reduces, and security, the durability of butterfly valve obtain the guarantee, and are with low costs, effectual, implement the convenience.
In an embodiment of the application, the sealing ring is arranged between the overflow hole sleeve 6 and the top bead 7, so that the structure is simple, the cost is low, the effect is good, and the use is convenient.
In an embodiment of this application, overflow hole cover 6, top pearl 7 between be provided with the cushion, implementation cost is low, effectual, convenient to use, simple structure, the dependable performance, the transformation is implemented the degree of difficulty and is hanged down.
In an embodiment of this application, top pearl 7, overflow hole cover 6 between be provided with sealed screw thread, implementation cost is low, effectual, convenient to use, simple structure, the dependable performance, the transformation is implemented the degree of difficulty and is hanged down.
In an embodiment of this application, cutting ferrule 4, overflow sleeve 5 between be provided with sealed screw thread, implementation cost is low, effectual, convenient to use, simple structure, the dependable performance, the transformation is implemented the degree of difficulty and is hanged down.
In an embodiment of the application, a sealing gasket is arranged between the overflow casing 5 and the butterfly plate 1, so that the technology is mature, the cost is low, the material source is wide, the performance is reliable, and the effect is good.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides an impact-resistant butterfly valve, includes butterfly plate (1), shaft hole (2), its characterized in that: the center of butterfly plate (1) be provided with safety module (3), safety module (3) including cutting ferrule (4), overflow sleeve pipe (5), overflow hole cover (6), top pearl (7), pressure spring (8), orifice plate (9), overflow sleeve pipe (5) pass butterfly plate (1), the one end of overflow sleeve pipe (5) pass through safety module (3) and fix, the other end of overflow sleeve pipe (5) pass through overflow hole cover (6) and fix, overflow hole cover (6) set up the high pressure side at the butterfly valve, overflow sleeve pipe (5) in be provided with orifice plate (9), orifice plate (9) on set up porosely, one side of orifice plate (9) set up top pearl (7), pressure spring (8), top pearl (7) top tight overflow hole cover (6).
2. The impact-resistant butterfly valve of claim 1, wherein: and a sealing ring is arranged between the overflow hole sleeve (6) and the top bead (7).
3. The impact-resistant butterfly valve of claim 1, wherein: a soft cushion is arranged between the overflow hole sleeve (6) and the top bead (7).
4. The impact-resistant butterfly valve of claim 1, wherein: and sealing threads are arranged between the top bead (7) and the overflow hole sleeve (6).
5. The impact-resistant butterfly valve of claim 1, wherein: and sealing threads are arranged between the clamping sleeve (4) and the overflow sleeve (5).
6. The impact-resistant butterfly valve of claim 1, wherein: and a sealing gasket is arranged between the overflow sleeve (5) and the butterfly plate (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120326889.8U CN214743393U (en) | 2021-02-05 | 2021-02-05 | Impact-resistant butterfly valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120326889.8U CN214743393U (en) | 2021-02-05 | 2021-02-05 | Impact-resistant butterfly valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214743393U true CN214743393U (en) | 2021-11-16 |
Family
ID=78644361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120326889.8U Active CN214743393U (en) | 2021-02-05 | 2021-02-05 | Impact-resistant butterfly valve |
Country Status (1)
Country | Link |
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CN (1) | CN214743393U (en) |
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2021
- 2021-02-05 CN CN202120326889.8U patent/CN214743393U/en active Active
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