CN209977268U - High-performance anti-flying butterfly valve - Google Patents

High-performance anti-flying butterfly valve Download PDF

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Publication number
CN209977268U
CN209977268U CN201920495757.0U CN201920495757U CN209977268U CN 209977268 U CN209977268 U CN 209977268U CN 201920495757 U CN201920495757 U CN 201920495757U CN 209977268 U CN209977268 U CN 209977268U
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CN
China
Prior art keywords
shell
valve
butterfly valve
sleeve
flying
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201920495757.0U
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Chinese (zh)
Inventor
金智政
金智勇
钟天秀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Ouyang Valve Co Ltd
Original Assignee
Zhejiang Ouyang Valve Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Zhejiang Ouyang Valve Co Ltd filed Critical Zhejiang Ouyang Valve Co Ltd
Priority to CN201920495757.0U priority Critical patent/CN209977268U/en
Application granted granted Critical
Publication of CN209977268U publication Critical patent/CN209977268U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a high-performance anti-flying butterfly valve, which comprises a butterfly valve shell, a valve rod shell, an anti-flying component, a valve rod and a base, wherein the valve rod shell is welded at the center of the top of the butterfly valve shell, a connecting end is welded at the top of the valve rod shell, a valve handle is arranged at the top of the connecting end, the valve rod is sleeved inside the valve rod shell and the valve rod top is connected with one side of the valve handle, a valve core is welded at the bottom of the valve rod and is positioned inside the butterfly valve shell, supporting blocks are welded at the top of the butterfly valve shell and at the two sides of the center of the bottom, a fixed shell is welded at the top of the supporting blocks, one end of the fixed shell is provided with a threaded hole, a threaded column is sleeved inside the threaded hole, the high-performance anti-flying butterfly valve has simple structure and convenient operation, a compression, greatly improves the flying prevention performance, prolongs the service life of the shell of the butterfly valve and is beneficial to the use of users.

Description

High-performance anti-flying butterfly valve
Technical Field
The utility model relates to a butterfly valve technical field specifically is high performance prevents flying butterfly valve.
Background
The butterfly valve is also called as a flap valve, is a regulating valve with simple structure, is used for the on-off control of low-pressure pipeline media, controls the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like, and mainly plays the roles of cutting off and throttling; the traditional butterfly valve adopts a hole opening mode when being connected and is directly sleeved outside the fixing bolts of the two flange plates, the connection mode is not firm in fixation, the size of the hole opening is only suitable for bolts with the same diameter when the butterfly valve is connected, the installation diameter cannot be adjusted randomly, the application range is narrow, the butterfly valve is not beneficial to users to use, and the traditional butterfly valve is not provided with a protection device, so that the butterfly valve is easy to burst and fly due to external impact or water flow collision, and the use is influenced; in view of these drawbacks, it is necessary to design a high performance anti-flying butterfly valve.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high performance prevents flying butterfly valve to solve the problem that provides in the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the high-performance anti-flying butterfly valve comprises a butterfly valve shell, a connecting end, a valve handle, a valve rod shell, an anti-flying component, a valve rod, a valve core and a base, wherein the valve rod shell is welded at the center of the top of the butterfly valve shell, the connecting end is welded at the top of the valve rod shell, the valve handle is arranged at the top of the connecting end, the valve rod is sleeved inside the valve rod shell and connected with one side of the valve handle at the top of the valve rod, the valve core is welded at the bottom of the valve rod and positioned inside the butterfly valve shell, the anti-flying component is arranged on both sides of the top and the center of the bottom of the butterfly valve shell, and consists of an L-shaped clamping plate, a fixed shell, a nut sleeve, a slide rail, a threaded hole, a clamping block, a threaded column, a supporting block, a blocking plate, a first reinforcing block, a first sleeve, a second sleeve, a compression spring, the support blocks are welded on both sides of the top and the center of the bottom of the housing of the butterfly valve, the top of each support block is welded with a fixed shell, one end of each fixed shell is provided with a threaded hole, a threaded post is sleeved in the threaded hole, one end of each threaded post is sleeved with a nut sleeve, the nut sleeves are positioned on one side of the fixed shell, the top of one end of each fixed shell is welded with an L-shaped clamping plate, the L-shaped clamping plate is positioned outside the nut sleeves, the other end of each threaded post is fixed with a clamping block through screws, the clamping block is positioned in the fixed shell, slide rails are welded on the inner wall of the top of the fixed shell and the top of each support block, a slide rail is arranged at the center of the slide rail, a slide block is sleeved in the slide rail, the top of the slide rail is connected with both sides of the clamping block, the inner wall of, the butterfly valve is characterized in that one end of the second sleeve is fixed with a first reinforcing block through a screw, one end of the first reinforcing block is connected with the clamping block, the outer sides of the first sleeve and the second sleeve are sleeved with compression springs, the center of the bottom of the butterfly valve shell is welded with a base, and the base is connected with the fixed shells on two sides of the center of the bottom of the butterfly valve shell.
Furthermore, a fixing groove is formed in the bottom of the butterfly valve shell and is sleeved on the outer side of the bottom of the valve rod.
Furthermore, one end of the threaded column is welded with a blocking disc, and the blocking disc is positioned on one side of the nut sleeve.
Furthermore, anti-skidding cover has been cup jointed to semicircle cardboard one end, and anti-skidding cover is located inside the set casing.
Furthermore, a silica gel sleeve is sleeved at one end of the valve handle, and a dustproof thin film is wound on the outer side of the valve handle.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is: this high performance prevents flying butterfly valve simple structure, high durability and convenient operation, abandon the direct connected mode who cup joints of tradition, adopt to twist and move the nut cover, make the chucking connected mode of the fixing bolt of fixture block chucking ring flange, can freely adjust the inside installation interval of set casing, be applicable to the fixing bolt of the ring flange of various different models, wide application, be favorable to the user to use, the installation is dismantled conveniently simultaneously, convenience of customers maintains and changes, and this high performance prevents flying butterfly valve fixed firm, when external or rivers striking, compression spring provides elasticity and offsets the impact, prevent that the butterfly valve shell from receiving the striking and breaking and fly, the improvement greatly prevents flying the performance, extension butterfly valve shell life, be favorable to the user to use.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the anti-flying assembly of the present invention;
FIG. 3 is an enlarged view of a part of the semicircular clamping plate of the present invention;
fig. 4 is a cross-sectional view of the slide rail of the present invention;
in the figure: 1. a butterfly valve housing; 2. connecting the end heads; 3. a valve hand; 4. a valve stem housing; 5. an anti-fly assembly; 6. a valve stem; 7. a valve core; 8. a base; 9. an L-shaped clamping plate; 10. a stationary case; 11. a nut sleeve; 12. a slide rail; 13. a threaded hole; 14. a clamping block; 15. a threaded post; 16. a support block; 17. a catch tray; 18. a first reinforcing block; 19. a first sleeve; 20. a second sleeve; 21. a compression spring; 22. a second reinforcing block; 23. a semicircular clamping plate; 24. an anti-slip sleeve; 25. a slider; 26. a slideway.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the high-performance anti-flying butterfly valve comprises a butterfly valve shell 1, a connecting end 2, a valve handle 3, a valve rod shell 4, an anti-flying component 5, a valve rod 6, a valve core 7 and a base 8, wherein the valve rod shell 4 is welded at the center of the top of the butterfly valve shell 1, the connecting end 2 is welded at the top of the valve rod shell 4, the valve handle 3 is arranged at the top of the connecting end 2, a silica gel sleeve is sleeved at one end of the valve handle 3, a dustproof film is wound on the outer side of the valve handle 3, the valve handle 3 is favorably used, the valve rod 6 is sleeved inside the valve rod shell 4 and the butterfly valve shell 1, the top of the valve rod 6 is connected with one side of the valve handle 3, a fixing groove is formed in the bottom of the butterfly valve shell 1 and is sleeved on the outer side of the bottom of the valve rod 6, the valve rod 6 is favorably fixed, the valve core 7 is welded at the, the anti-flying component 5 is composed of an L-shaped clamping plate 9, a fixed shell 10, a nut sleeve 11, a slide rail 12, a threaded hole 13, a clamping block 14, a threaded column 15, a supporting block 16, a retaining plate 17, a first reinforcing block 18, a first sleeve 19, a second sleeve 20, a compression spring 21, a second reinforcing block 22, a semicircular clamping plate 23, an anti-skidding sleeve 24, a sliding block 25 and a slide way 26, wherein the supporting block 16 is welded on the two sides of the center of the top and the bottom of the butterfly valve shell 1, the fixed shell 10 is welded on the top of the supporting block 16, the threaded hole 13 is formed in one end of the fixed shell 10, the threaded column 15 is sleeved in the threaded hole 13, the nut sleeve 11 is sleeved at one end of the threaded column 15, the nut sleeve 11 is located on one side of the fixed shell 11, the retaining plate 17 is welded at one end of the threaded column 15, the L-shaped clamping plate 9 is welded on the top of one end of the fixed, the other end of the threaded column 15 is fixed with a fixture block 14 through a screw, the fixture block 14 is positioned inside the fixed shell 10, the inner wall of the top of the fixed shell 10 and the top of the supporting block 16 are welded with a slide rail 12, the center of the slide rail 12 is provided with a slide way 26, the slide way 26 is sleeved with a slide block 25, the top of the slide block 25 is connected with two sides of the fixture block 14, the inner wall of one end of the fixture block 14 is provided with a semicircular clamping plate 23, one end of the semicircular clamping plate 23 is sleeved with an anti-skid sleeve 24, the anti-skid sleeve 24 is positioned inside the fixed shell 10 and is beneficial to clamping the semicircular clamping plate 23, one end of the semicircular clamping plate 23 is fixed with a plurality of second reinforcing blocks 22 through screws, one end of each second reinforcing block 22 is fixed with a second sleeve 20 through a screw, one end of each second sleeve 20 is fixed with a first reinforcing block 18 through a screw, one end of each first reinforcing block, the base 8 is connected with the fixed shells 10 at two sides of the center of the bottom of the butterfly valve shell 1; when the high-performance anti-flying butterfly valve is used, the butterfly valve shell 1 is arranged between the flange plates of two pipelines, the flange plate fixing bolt penetrates through the inside of the fixing shell 10 at the bottom of the top of the butterfly valve shell 1, the nut sleeve 11 is manually rotated clockwise, the nut sleeve 11 is rotated to drive the threaded column 15 to move towards one side, the threaded column 15 extrudes the fixture block 14, the fixture block 14 moves towards one side, the fixture block 14 can freely slide through the slide rail 12 until the fixture block 14 clamps the fixing bolt of the flange plate, at the moment, the fixture block 14 extrudes the compression spring 21, the compression spring 21 extrudes the semicircular clamping plate 23, the semicircular clamping plate 23 clamps the fixing bolt of the flange plate to finish fixing, the manual operation valve hand 3 can be opened and closed to close the valve core 7, when the butterfly valve shell 1 shakes due to water flow or external impact, the butterfly valve shell 1 extrudes the semicircular clamping plate 23, the semicircular, the butterfly valve shell 1 is prevented from being cracked and flying by impact.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. High performance prevents flying butterfly valve, include butterfly valve shell (1), connect end (2), valve handle (3), valve rod shell (4), prevent flying subassembly (5), valve rod (6), case (7) and base (8), its characterized in that: butterfly valve shell (1) top center department welding has valve rod shell (4), valve rod shell (4) top welding has connection end (2), connection end (2) top is provided with valve hand (3), valve rod shell (4) and butterfly valve shell (1) inside all cup jointed valve rod (6), and valve rod (6) top have valve hand (3) one side to be connected, valve rod (6) bottom welding has case (7), and case (7) are located inside butterfly valve shell (1), butterfly valve shell (1) top and bottom center department both sides are all installed and are prevented flying subassembly (5), prevent flying subassembly (5) by L-shaped cardboard (9), set casing (10), nut cover (11), slide rail (12), screw hole (13), fixture block (14), screw thread post (15), supporting shoe (16), fender dish (17), first boss (18), The butterfly valve comprises a first sleeve (19), a second sleeve (20), a compression spring (21), a second reinforcing block (22), a semicircular clamping plate (23), an anti-skidding sleeve (24), a sliding block (25) and a slideway (26), wherein supporting blocks (16) are welded on two sides of the center of the top and the bottom of a butterfly valve shell (1), a fixed shell (10) is welded on the top of each supporting block (16), a threaded hole (13) is formed in one end of each fixed shell (10), a threaded column (15) is sleeved inside the threaded hole (13), a nut sleeve (11) is sleeved on one end of each threaded column (15), the nut sleeve (11) is located on one side of the fixed shell (10), an L-shaped clamping plate (9) is welded on the top of one end of the fixed shell (10), the L-shaped clamping plate (9) is located on the outer side of the nut sleeve (11), a clamping block (14) is fixed to the other end of each threaded column (15) through a, the inner wall of the top of the fixed shell (10) and the top of the supporting block (16) are both welded with a sliding rail (12), the center of the sliding rail (12) is provided with a sliding rail (26), the inside of the sliding rail (26) is sleeved with a sliding block (25), the top of the sliding block (25) is connected with two sides of the clamping block (14), the inner wall of one end of the clamping block (14) is provided with a semicircular clamping plate (23), one end of the semicircular clamping plate (23) is fixed with a plurality of second reinforcing blocks (22) through screws, one end of each second reinforcing block (22) is fixed with a second sleeve (20) through screws, one end of each second sleeve (20) is fixed with a first reinforcing block (18) through screws, one end of each first reinforcing block (18) is connected with the clamping block (14), the outer sides of the first sleeve (19) and the second sleeve (20) are sleeved with a compression spring (21), the center of the bottom of, and the base (8) is connected with the fixed shells (10) at the two sides of the center of the bottom of the butterfly valve shell (1).
2. The high performance anti-flying butterfly valve of claim 1, wherein: the bottom of the butterfly valve shell (1) is provided with a fixing groove, and the fixing groove is sleeved on the outer side of the bottom of the valve rod (6).
3. The high performance anti-flying butterfly valve of claim 1, wherein: one end of the threaded column (15) is welded with a blocking disc (17), and the blocking disc (17) is located on one side of the nut sleeve (11).
4. The high performance anti-flying butterfly valve of claim 1, wherein: anti-skidding cover (24) have been cup jointed to semicircle cardboard (23) one end, and anti-skidding cover (24) are located inside fixed shell (10).
5. The high performance anti-flying butterfly valve of claim 1, wherein: and one end of the valve hand (3) is sleeved with a silica gel sleeve, and the outer side of the valve hand (3) is wound with a dustproof film.
CN201920495757.0U 2019-04-12 2019-04-12 High-performance anti-flying butterfly valve Expired - Fee Related CN209977268U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201920495757.0U CN209977268U (en) 2019-04-12 2019-04-12 High-performance anti-flying butterfly valve

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201920495757.0U CN209977268U (en) 2019-04-12 2019-04-12 High-performance anti-flying butterfly valve

Publications (1)

Publication Number Publication Date
CN209977268U true CN209977268U (en) 2020-01-21

Family

ID=69257581

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201920495757.0U Expired - Fee Related CN209977268U (en) 2019-04-12 2019-04-12 High-performance anti-flying butterfly valve

Country Status (1)

Country Link
CN (1) CN209977268U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200121

CF01 Termination of patent right due to non-payment of annual fee