CN210770286U - Novel handle butterfly valve - Google Patents
Novel handle butterfly valve Download PDFInfo
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- CN210770286U CN210770286U CN201921612892.5U CN201921612892U CN210770286U CN 210770286 U CN210770286 U CN 210770286U CN 201921612892 U CN201921612892 U CN 201921612892U CN 210770286 U CN210770286 U CN 210770286U
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- butterfly valve
- azimuth
- valve body
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Abstract
The utility model discloses a novel handle butterfly valve, which comprises a valve body, a valve seat, a valve plate, an O-shaped ring, a valve rod, a stop block, an azimuth disc, a screw protecting cover, a handle, a spring, an auxiliary handle, a pin, a bolt, a trademark cover and a specification marking plate, wherein the handle and the azimuth disc of the utility model adopt high-strength materials, are not easy to damage, effectively avoid the occurrence of the fracture phenomenon of the handle and the azimuth disc, have compact structure and good sealing performance, press the right end of the auxiliary handle upwards by hand when the flow rate and the flow of the handle butterfly valve need to be adjusted, break the lock joint of the auxiliary handle and the azimuth disc, rotate the operating handle at any angle, manually loosen the auxiliary handle after being adjusted in place according to the scale, clamp the left end of the auxiliary handle into the tooth groove of the azimuth disc under the action of the spring, fix the angle after the valve plate is rotated, thereby controlling the flow of the butterfly, thereby avoiding the change of the flow of the butterfly valve caused by the easy rotation of the handle.
Description
Technical Field
The utility model relates to a handle butterfly valve technical field, concretely relates to novel handle butterfly valve.
Background
The handle butterfly valve has the advantages of simple structure, small volume and light weight, only comprises a few parts, can be quickly opened and closed by rotating 90 degrees, is simple to operate, has good fluid control characteristic, and has the advantages that 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 valve has good flow control characteristic.
At present, common handle butterfly valve, azimuth dish diameter are great, and its handle is the workman position of using for a long time, and the cracked phenomenon of handle and azimuth dish often appears, and prior art is very easily collided in the circulation transportation, leads to handle and azimuth dish cracked phenomenon easily, and life is shorter.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the prior art not enough, provide a novel handle butterfly valve now, solved and easily collided in the flow transportation process, leaded to handle and azimuth disc easy cracked phenomenon, problem that life is short.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a novel handle butterfly valve, which comprises a valve body, a valve seat, a valve plate, an O-shaped ring, a valve rod, a stop block, an azimuth disc, a screw protecting cover, a handle, a spring, an auxiliary handle, a pin, a bolt, a trademark cover and a specification marking plate, wherein the valve seat is embedded in the middle inner side of the valve body, the valve plate is inserted and fixed in the middle inner side of the valve seat, the O-shaped ring is arranged in the middle inner part of the top end of the valve body, the valve rod sequentially penetrates through the middle parts of the valve plate and the valve seat from top to bottom, the bottom end of the valve rod is inserted and fixed with the bottom end of the middle part in the valve body, the middle part in the stop block is penetrated and connected with the top end of the valve rod, the lower end of the screw is provided with the screw protecting cover, the top end of the azimuth disc is locked and, the trademark cover is inserted and fixed in a groove on the left side of the top end of the handle, and the specification marking plate is arranged on the right side of the trademark cover.
Furthermore, the O-shaped rings are arranged in two, and the shape and the size of the O-shaped rings are the same.
Furthermore, the screws are provided with four screws, and the lower ends of the screws are provided with screw protecting covers.
Furthermore, the outer diameter of the valve seat is matched with the inner middle of the valve body.
Furthermore, the left side of the top end of the azimuth disc is provided with scales, and the right side face of the azimuth disc is in a tooth groove shape.
Furthermore, the specification of the handle butterfly valve is marked at the top end of the specification marking plate.
Furthermore, the bottom end of the auxiliary handle is provided with wavy anti-skid lines.
Furthermore, a square through hole is formed in the middle of the inside of the stop block, and the size of the through hole is smaller than the size of the outer side of the top end of the valve rod.
Furthermore, the azimuth plate is made of PVC materials.
Furthermore, the handle is made of ABS materials.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
for solving and transporting the in-process very easily bump at the flow, lead to easy cracked phenomenon of taking place of handle and azimuth disc, the short problem of life, the utility model discloses a handle and azimuth disc adopt high strength, be difficult for decreasing the material, effectively avoid handle and azimuth disc fracture phenomenon to take place, the compact structure of product simultaneously, the leakproofness is good, when the velocity of flow and the flow of needs handle butterfly valve are adjusted, upwards press the vice right-hand member through manual, break off the lock joint of vice handle and azimuth disc, operating handle is rotatory at arbitrary angle, after targetting in place according to the scale adjustment, manually loosen the vice handle, under the spring action, with vice in the tooth's socket of azimuth disc is gone into to the left end card, alright fix in order to the angle after the valve plate is rotatory, thereby control the flow of butterfly valve, and then avoid the handle to rotate easily and produce the change to the flow of butterfly valve.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is an exploded view of the present invention;
fig. 3 is a rear view structural diagram of the valve body of the present invention;
fig. 4 is a sectional view of the valve body of the present invention.
In the figure: the valve comprises a valve body-1, a valve seat-2, a valve plate-3, an O-shaped ring-4, a valve rod-5, a stop block-6, an azimuth disc-7, a screw-8, a screw protecting cover-9, a handle-10, a spring-11, an auxiliary handle-12, a pin-13, a bolt-14, a trademark cover-15 and a specification marking plate-16.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, 2, 3 and 4, the present invention provides a novel handle butterfly valve: the valve comprises a valve body 1, a valve seat 2, a valve plate 3, an O-shaped ring 4, a valve rod 5, a stop block 6, an azimuth disc 7, a screw 8, a screw protecting cover 9, a handle 10, a spring 11, an auxiliary handle 12, a pin 13, a bolt 14, a trademark cover 15 and a specification marking plate 16, wherein the valve seat 2 is embedded in the inner side of the middle part of the valve body 1, the valve plate 3 is fixedly inserted in the inner side of the middle part of the valve body 2, the O-shaped ring 4 is arranged in the middle part of the top end of the valve body 1, the valve rod 5 sequentially penetrates through the middle parts of the valve plate 3 and the valve seat 2 from top to bottom, the bottom end of the valve rod 5 is fixedly inserted in the middle part of the valve body 1, the middle part of the stop block 6 is connected to the top end of the valve rod 5 in a penetrating manner, the screw protecting cover 9 is arranged at the lower end of the screw 8, the top end of the azimuth disc, the trademark cover 15 is fixedly inserted into a groove on the left side of the top end of the handle 10, and the specification marking plate 16 is arranged on the right side of the trademark cover 15.
The two O-shaped rings 4 are arranged, are identical in shape and size and are moderate in size, and the sealing performance of the top end of the valve body is improved.
Wherein, the screw 8 is provided with four altogether, and its lower extreme all is provided with screw protecting cover 9, is convenient for with azimuth disc 7 fixed mounting in valve body 1 upper end, reinforcing structure steadiness.
Wherein, the outer diameter of the valve seat 2 matches with the inner middle size of the valve body 1, which is beneficial to the valve seat 2 to be embedded in the inner middle of the valve body 1, and has compact structure and good sealing performance.
Wherein, 7 top left sides of azimuth dish are provided with the scale, and 7 right flank of azimuth dish is the tooth's socket form, are convenient for according to scale angle of adjustment.
Wherein, specification marking plate 16 top mark has the specification and dimension of this handle butterfly valve, is favorable to distinguishing the product according to the specification and dimension of mark.
Wherein, the bottom end of the auxiliary handle 12 is provided with wavy anti-skid lines, which is beneficial for users to use the auxiliary handle 12, and the anti-skid lines have good anti-skid function.
Wherein, the middle part is provided with the through-hole of square shape in the dog 6, and the size of through-hole is less than 5 top outside sizes of valve rod, is convenient for cross-under dog 6 in the 5 top outsides of valve rod.
Wherein, the azimuth plate 7 adopts the PVC material, and its advantage has better mechanical properties, and high strength, and is not fragile.
Wherein, the handle 10 adopts ABS material, its advantage is tough, the texture is harder, and corrosion resistance is strong.
The working principle is as follows: before the device is used, the valve seat 2 of the device is firstly placed between pipelines which need to be controlled, when the flow speed and the flow of the handle butterfly valve need to be adjusted, the right end of the auxiliary handle 12 is pressed upwards manually, the buckling connection between the left end of the auxiliary handle 12 and the tooth grooves of the azimuth disc 7 is broken, then the handle 10 is operated to rotate at any angle, the handle 10 drives the valve plate 3 to rotate through the valve rod 5, the valve can be opened, the handle 10 is rotated to adjust the required flow according to the scales on the azimuth disc 7, then the auxiliary handle 12 is loosened manually, the left end of the auxiliary handle 12 is clamped into the tooth grooves of the azimuth disc 7 under the action of the spring 11, the angle after the valve plate 3 rotates can be fixed, so that the flow of the butterfly valve is controlled, the change of the flow of the butterfly valve caused by the easy rotation of the handle 10 is avoided, meanwhile, the structure of the product is compact, the sealing performance is good, and, and the diameter of azimuth dish 7 is great, very easily bumps in the flow transportation process, leads to handle 10 and azimuth dish 7 easy cracked phenomenon, and present azimuth dish 7 adopts the PVC material, has better mechanical properties, and high strength, and is not fragile, and handle 10 adopts tough, the harder ABS material of texture, effectively avoids handle 10 and azimuth dish 7 cracked phenomenon's emergence, improves product life.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (8)
1. A novel handle butterfly valve is characterized by comprising a valve body (1), a valve seat (2), a valve plate (3), an O-shaped ring (4), a valve rod (5), a stop block (6), an azimuth disc (7), a screw (8), a screw protecting cover (9), a handle (10), a spring (11), an auxiliary handle (12), a pin (13), a bolt (14), a trademark cover (15) and a specification marking plate (16), wherein the valve seat (2) is embedded in the middle inner side of the valve body (1), the valve plate (3) is spliced and fixed in the middle inner side of the valve seat (2), the O-shaped ring (4) is arranged in the middle inner part of the top end of the valve body (1), the valve rod (5) sequentially penetrates through the middle parts of the valve plate (3) and the valve seat (2) from top to bottom, the bottom end of the valve rod (5) is spliced and fixed with the bottom end of the middle part in the valve body (1), screw (8) lower extreme is provided with screw protecting cover (9), it is fixed with valve body (1) top four corners locking through screw (8) on azimuth dish (7) top, handle (10) bottom right side is provided with spring (11), vice middle part is through pin (13) and handle (10) bottom right side fixed connection in (12), it is fixed with azimuth dish (7) top middle part locking through bolt (14) in handle (10) top left side, the left groove on handle (10) top is fixed in the grafting of trade mark lid (15), specification mark board (16) set up in trade mark lid (15) right side.
2. The novel handle butterfly valve of claim 1, wherein: the O-shaped rings (4) are arranged in two, and the shapes and the sizes of the O-shaped rings are the same.
3. The novel handle butterfly valve of claim 1, wherein: the number of the screws (8) is four, and the lower ends of the screws are provided with screw protecting covers (9).
4. The novel handle butterfly valve of claim 1, wherein: the outer diameter of the valve seat (2) is matched with the inner middle size of the valve body (1).
5. The novel handle butterfly valve of claim 1, wherein: the scale is arranged on the left side of the top end of the azimuth disc (7), and the right side face of the azimuth disc (7) is in a tooth groove shape.
6. The novel handle butterfly valve of claim 1, wherein: the specification of this handle butterfly valve is marked on specification mark board (16) top.
7. The novel handle butterfly valve of claim 1, wherein: the bottom end of the auxiliary handle (12) is provided with wavy anti-skid lines.
8. The novel handle butterfly valve of claim 1, wherein: the middle part is provided with square through-hole in dog (6), and the size of through-hole is less than valve rod (5) top outside size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612892.5U CN210770286U (en) | 2019-09-25 | 2019-09-25 | Novel handle butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921612892.5U CN210770286U (en) | 2019-09-25 | 2019-09-25 | Novel handle butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210770286U true CN210770286U (en) | 2020-06-16 |
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ID=71043512
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921612892.5U Active CN210770286U (en) | 2019-09-25 | 2019-09-25 | Novel handle butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210770286U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203558A (en) * | 2021-04-30 | 2021-08-03 | 中汽研汽车检验中心（天津）有限公司 | Device and method for diagnosing related faults of carbon tank electromagnetic valve |
| CN113266496A (en) * | 2021-04-30 | 2021-08-17 | 中汽研汽车检验中心（天津）有限公司 | Device and method for fault diagnosis of carbon tank electromagnetic valve with adjustable leakage amount |
-
2019
- 2019-09-25 CN CN201921612892.5U patent/CN210770286U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113203558A (en) * | 2021-04-30 | 2021-08-03 | 中汽研汽车检验中心（天津）有限公司 | Device and method for diagnosing related faults of carbon tank electromagnetic valve |
| CN113266496A (en) * | 2021-04-30 | 2021-08-17 | 中汽研汽车检验中心（天津）有限公司 | Device and method for fault diagnosis of carbon tank electromagnetic valve with adjustable leakage amount |
| CN113266496B (en) * | 2021-04-30 | 2023-01-10 | 中汽研汽车检验中心（天津）有限公司 | Device and method for fault diagnosis of carbon tank electromagnetic valve with adjustable leakage amount |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 213000 No.18 nanjiaqiao, Hejia village committee, Benniu Town, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Jiangsu Sanyou Pipeline Technology Co.,Ltd. Address before: No. 60, Fengxiang Road, Zhonglou District, Changzhou City, Jiangsu Province, 213000 Patentee before: Changzhou Sanyou Plastic Industry Co., Ltd |
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| CP03 | Change of name, title or address |