CN213393599U - Electric double-eccentric soft sealing flange butterfly valve - Google Patents
Electric double-eccentric soft sealing flange butterfly valve Download PDFInfo
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- CN213393599U CN213393599U CN202022563541.9U CN202022563541U CN213393599U CN 213393599 U CN213393599 U CN 213393599U CN 202022563541 U CN202022563541 U CN 202022563541U CN 213393599 U CN213393599 U CN 213393599U
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Abstract
The utility model provides an electronic two eccentric soft sealing flange butterfly valves belongs to flange butterfly valve technical field, and this electronic two eccentric soft sealing flange butterfly valve includes left valve body siphunculus and right valve body siphunculus, the equal fixedly connected with fixed disk of one end that is close to each other of left side valve body siphunculus and right valve body siphunculus, the fixed orifices has been seted up to the surface of fixed disk, the inside of fixed orifices is provided with fastening bolt, fastening bolt's surface threaded connection has fastening nut, the equal fixedly connected with ring flange of one end that left side valve body siphunculus and right valve body siphunculus kept away from each other, the connecting hole has been seted up to the outer lane of ring flange surface, the fixed. This change of electronic two eccentric soft sealing flange butterfly valve sealing washer is convenient to save trouble, and the battery starts to supply power for servo motor when having a power failure, can control temporarily through control panel, avoids causing the butterfly valve to fail to close and cause bigger loss because of having a power failure.
Description
Technical Field
The utility model belongs to the technical field of the flange butterfly valve, concretely relates to electronic two eccentric soft sealing flange butterfly valves.
Background
The butterfly valve is also called a flap valve and can be used for on-off control of pipeline media. A butterfly valve refers to a valve in which a closing member (a valve flap or a butterfly plate) rotates around a valve shaft to open and close, and mainly performs a cutting and throttling function on a pipeline. Its main structural style includes central line butterfly valve, eccentric butterfly valve, double eccentric butterfly valve, triple eccentric butterfly valve, etc., its advantages are small rotating moment, flexible operation, simple structure and convenient use.
The inside sealing washer of electronic two eccentric soft sealing flange butterfly valves can wear and tear and lead to sealed not tight after using for a long time, and the most casting as an organic whole of flange butterfly valve body that uses at present, it is inconvenient to change the sealing washer to electronic flange butterfly valve can't be controlled it when having a power failure, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electronic two eccentric soft sealing flange butterfly valves aims at solving the most casting as an organic whole of flange butterfly valve body among the prior art, and it is inconvenient to change the sealing washer to electronic flange butterfly valve can't be controlled it when having a power failure, has the problem of potential safety hazard.
In order to achieve the above object, the utility model provides a following technical scheme: an electric double-eccentric soft sealing flange butterfly valve comprises a left valve body through pipe and a right valve body through pipe, wherein one end of the left valve body through pipe and one end of the right valve body through pipe, which are close to each other, are fixedly connected with a fixed disc, the outer surface of the fixed disc is provided with a fixed hole, the inside of the fixed hole is provided with a fastening bolt, the outer surface of the fastening bolt is in threaded connection with a fastening nut, one end of the left valve body through pipe and the other end of the right valve body through pipe, which are far from each other, are fixedly connected with a flange plate, the outer ring of the outer surface of the flange plate is provided with a connecting hole, one side of the outer surface of the fixed disc is fixedly connected with a fixed sleeve, the inside of the fixed sleeve is provided with a protective sleeve, the inner, the last fixed surface of supporting disk is connected with the support frame, the box is placed to the top fixedly connected with of support frame, place one side fixedly connected with servo motor of box inner bottom wall, servo motor's output shaft fixedly connected with worm, the top fixedly connected with worm wheel of pivot, place the inner wall fixedly connected with control box of box, the below fixedly connected with battery that the inner bottom wall of placing the box is close to servo motor, place one side fixedly connected with control panel of box upper surface.
In order to make this electronic two eccentric soft sealing flange butterfly valve connect the leakproofness good, conduct the utility model relates to an it is preferred, the middle part fixedly connected with of ring flange surface is sealed to fill up.
More firm when connecting in order to make this kind of electronic two decentration soft sealing flange butterfly valve, as the utility model relates to an it is preferred, fixed orifices and connecting hole all have a plurality ofly, a plurality of fixed orifices and connecting hole all are equidistant annular arrangement.
In order to make this electronic two eccentric soft sealing flange butterfly valve avoid suffering bigger loss when taking place emergency, as the utility model relates to an it is preferred, the last fixed surface who places the box is connected with emergency braking button.
In order to make this kind of rotation that electronic double-eccentric soft sealing flange butterfly valve's pivot can be stable, as the utility model relates to an it is preferred, the surface of worm and the surface meshing of worm wheel are connected.
In order to make this electronic two eccentric soft sealing flange butterfly valve long service life, conduct the utility model relates to an it is preferred, place the box and form by the preparation of stainless steel material.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this electronic two eccentric soft sealing flange butterfly valve, through left valve body siphunculus, right valve body siphunculus, the fixed disk, the fixed orifices, fastening bolt and fastening nut cooperation setting, when the installation of flange butterfly valve, link together left valve body siphunculus and right valve body siphunculus through the fixed disk, it is more firm to make the fixed disk fixed through fastening bolt and fastening nut, when the sealing washer in the flange butterfly valve need be changed after using for a long time, unscrew fastening nut from fastening bolt, take fastening bolt off from the fixed disk after unscrewing fastening nut, can part left valve body siphunculus and right valve body siphunculus, can change sealing washer in the siphunculus after separately, it is more convenient laborsaving to change.
2. This electronic two eccentric soft sealing flange butterfly valves, through the pivot, the dish, servo motor, the worm wheel, control box, battery and control panel cooperation setting, when the flange butterfly valve need be opened or close, control servo motor starts through control box control, servo motor output shaft drives the worm and rotates, the worm drives the worm wheel and rotates, the worm wheel rotates and drives the dish through the pivot and rotates, make the butterfly valve open or close, have mechanical auto-lock nature because of worm wheel and worm, the worm wheel can't drive the worm and rotate, consequently needn't worry water pressure leads to the dish to open, through setting up battery and control panel, the battery starts to supply power for servo motor when having a power failure, can control temporarily through control panel, avoid causing the butterfly valve can't close and cause bigger loss because of having a power failure.
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 a front view axis measuring structure of the present invention;
FIG. 2 is a schematic side view of the side view axial measurement structure of the present invention;
fig. 3 is a schematic top view of the cross-sectional structure of the present invention.
In the figure: 1. a left valve body through pipe; 2. a right valve body through pipe; 3. fixing the disc; 4. a fixing hole; 5. fastening a bolt; 6. fastening a nut; 7. a flange plate; 8. connecting holes; 9. a gasket; 10. fixing a sleeve; 11. a protective sleeve; 12. a rotating shaft; 13. connecting sleeves; 14. a plate; 15. a support disc; 16. a support frame; 17. placing the box; 18. a servo motor; 19. a worm; 20. a worm gear; 21. a control box; 22. a storage battery; 23. a control panel; 24. an emergency brake button.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: an electric double-eccentric soft sealing flange butterfly valve comprises a left valve body through pipe 1 and a right valve body through pipe 2, wherein one ends, close to each other, of the left valve body through pipe 1 and the right valve body through pipe 2 are fixedly connected with a fixed disc 3, the outer surface of the fixed disc 3 is provided with a fixed hole 4, a fastening bolt 5 is arranged in the fixed hole 4, the outer surface of the fastening bolt 5 is in threaded connection with a fastening nut 6, one ends, far away from each other, of the left valve body through pipe 1 and the right valve body through pipe 2 are fixedly connected with a flange 7, the outer ring of the outer surface of the flange 7 is provided with a connecting hole 8, one side of the outer surface of the fixed disc 3 is fixedly connected with a fixed sleeve 10, a protective sleeve 11 is arranged in the fixed sleeve 10, the inner surface of the protective sleeve 11 is movably connected with a rotating shaft 12, last fixed surface of supporting disk 15 is connected with support frame 16, box 17 is placed to the top fixedly connected with of support frame 16, place one side fixedly connected with servo motor 18 of diapire in the box 17, servo motor 18's output shaft fixedly connected with worm 19, the top fixedly connected with worm wheel 20 of pivot 12, place the inner wall fixedly connected with control box 21 of box 17, the below fixedly connected with battery 22 that the diapire of placing box 17 is close to servo motor 18, place one side fixedly connected with control panel 23 of box 17 upper surface.
In the embodiment of the utility model, through the matching arrangement of the left valve body through pipe 1, the right valve body through pipe 2, the fixing disc 3, the fixing hole 4, the fastening bolt 5 and the fastening nut 6, when the flange butterfly valve is installed, the left valve body through pipe 1 and the right valve body through pipe 2 are connected together through the fixing disc 3, the fixing disc 3 is more firmly fixed through the fastening bolt 5 and the fastening nut 6, when the sealing ring in the flange butterfly valve needs to be replaced after long-time use, the fastening nut 6 is unscrewed from the fastening bolt 5, the fastening bolt 5 is taken off from the fixing disc 3 after the fastening nut 6 is unscrewed, the left valve body through pipe 1 and the right valve body through pipe 2 can be separated, the sealing ring in the through pipe can be replaced after separation, the replacement is more convenient and trouble-saving, through the rotating shaft 12, the disc plate 14, the servo motor 18, the worm 19, the worm wheel 20, the control box 21, the storage battery, when the flange butterfly valve needs to be opened or closed, the servo motor 18 is controlled to be started through the control box 21, the worm 19 is driven to rotate by an output shaft of the servo motor 18, the worm 19 drives the worm wheel 20 to rotate, the worm wheel 20 rotates to drive the disc plate 14 to rotate through the rotating shaft 12, the butterfly valve is opened or closed, mechanical self-locking performance is achieved due to the worm wheel 20 and the worm 19, the worm wheel 20 cannot drive the worm 19 to rotate, therefore, the disc plate 14 cannot be opened due to worry about water pressure, the storage battery 22 and the control panel 23 are arranged, the storage battery 22 starts to supply power for the servo motor 18 when power is cut off, temporary control can be achieved through the control panel 23, and larger loss caused by the fact.
Specifically, the middle part of the outer surface of the flange 7 is fixedly connected with a sealing gasket 9.
In this embodiment: the sealing performance of the flange butterfly valve connection is good through the sealing gasket 9.
Specifically, the fixing holes 4 and the connecting holes 8 are all multiple, and the fixing holes 4 and the connecting holes 8 are arranged in an equidistant annular mode.
In this embodiment: the plurality of fixing holes 4 and the plurality of connecting holes 8 make the fixing plate 3 and the butterfly valve more firmly connected.
Specifically, an emergency brake button 24 is fixedly connected to the upper surface of the placing box 17.
In this embodiment: by pressing the emergency brake button 24, the flange butterfly valve is closed directly and is not controlled externally, avoiding greater damage in the event of an emergency.
Specifically, the outer surface of the worm 19 and the outer surface of the worm wheel 20 are engaged.
In this embodiment: the worm wheel 19 and the worm 20 are engaged with each other, so that the torque of the servo motor 18 can be stably transmitted to the rotary shaft 12.
Specifically, the placing box 17 is made of stainless steel material.
In this embodiment: the stainless steel material makes the placing box 17 not easy to rust and has long service life.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
The utility model discloses a theory of operation and use flow: when the electric double-eccentric soft sealing flange butterfly valve is used, when the flange butterfly valve is installed, a left valve body through pipe 1 and a right valve body through pipe 2 are connected together through a fixed disk 3, the fixed disk 3 is fixed more firmly through a fastening bolt 5 and a fastening nut 6, when a sealing ring in the flange butterfly valve needs to be replaced after long-time use, the fastening nut 6 is unscrewed from the fastening bolt 5, the fastening bolt 5 is taken off from the fixed disk 3 after the fastening nut 6 is unscrewed, the left valve body through pipe 1 and the right valve body through pipe 2 can be separated, the sealing ring in the through pipe can be replaced after separation, the replacement is more convenient and labor-saving, when the flange butterfly valve needs to be opened or closed, a control box 21 controls a servo motor 18 to be started, an output shaft of the servo motor 18 drives a worm 19 to rotate, the worm 19 drives a worm wheel 20 to rotate, the worm wheel 20 drives a disc plate 14 to rotate through a, make the butterfly valve open or close, because of worm wheel 20 and worm 19 have mechanical auto-lock nature, worm wheel 20 can't drive worm 19 and rotate, consequently needn't worry water pressure and lead to the dish board 14 to open, through setting up battery 22 and control panel 23, battery 22 starts to supply power for servo motor 18 when having a power failure, can control temporarily through control panel 23, avoids causing the butterfly valve to fail to close and cause bigger loss because of having a power failure.
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 (6)
1. The utility model provides an electronic two eccentric soft sealing flange butterfly valves, includes left valve body siphunculus (1) and right valve body siphunculus (2), its characterized in that: the one end that is close to each other of left valve body siphunculus (1) and right valve body siphunculus (2) all fixedly connected with fixed disk (3), fixed disk (3) surface seted up fixed orifices (4), the inside of fixed orifices (4) is provided with fastening bolt (5), the surface threaded connection of fastening bolt (5) has fastening nut (6), the one end that left valve body siphunculus (1) and right valve body siphunculus (2) kept away from each other all fixedly connected with ring flange (7), the outer lane of ring flange (7) surface is seted up connecting hole (8), one side fixedly connected with fixed cover (10) of fixed disk (3) surface, the inside of fixed cover (10) is provided with protective sheath (11), the internal surface swing joint of protective sheath (11) has pivot (12), the bottom fixedly connected with adapter sleeve (13) of pivot (12) surface, the utility model discloses a set of adapter sleeve (13) for the motor vehicle, including adapter sleeve (13), top fixedly connected with dish board (14), top fixedly connected with supporting disk (15) of protective sheath (11), the last fixed surface of supporting disk (15) is connected with support frame (16), box (17) are placed to the top fixedly connected with of support frame (16), place one side fixedly connected with servo motor (18) of diapire in box (17), output shaft fixedly connected with worm (19) of servo motor (18), top fixedly connected with worm wheel (20) of pivot (12), place inner wall fixedly connected with control box (21) of box (17), the interior diapire of placing box (17) is close to below fixedly connected with battery (22) of servo motor (18), place one side fixedly connected with control panel (23) of box (17) upper surface.
2. The electric double-eccentric soft seal flange butterfly valve of claim 1, wherein: and the middle part of the outer surface of the flange plate (7) is fixedly connected with a sealing gasket (9).
3. The electric double-eccentric soft seal flange butterfly valve of claim 1, wherein: the fixing holes (4) and the connecting holes (8) are multiple in number, and the fixing holes (4) and the connecting holes (8) are arranged in an equidistant annular mode.
4. The electric double-eccentric soft seal flange butterfly valve of claim 1, wherein: the upper surface of the placing box (17) is fixedly connected with an emergency brake button (24).
5. The electric double-eccentric soft seal flange butterfly valve of claim 1, wherein: the outer surface of the worm (19) is meshed and connected with the outer surface of the worm wheel (20).
6. The electric double-eccentric soft seal flange butterfly valve of claim 1, wherein: the placing box (17) is made of stainless steel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563541.9U CN213393599U (en) | 2020-11-09 | 2020-11-09 | Electric double-eccentric soft sealing flange butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022563541.9U CN213393599U (en) | 2020-11-09 | 2020-11-09 | Electric double-eccentric soft sealing flange butterfly valve |
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| Publication Number | Publication Date |
|---|---|
| CN213393599U true CN213393599U (en) | 2021-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022563541.9U Active CN213393599U (en) | 2020-11-09 | 2020-11-09 | Electric double-eccentric soft sealing flange butterfly valve |
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| CN (1) | CN213393599U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483975A (en) * | 2022-03-02 | 2022-05-13 | 浙江良精阀门有限公司 | Butterfly valve with emergency braking function |
-
2020
- 2020-11-09 CN CN202022563541.9U patent/CN213393599U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114483975A (en) * | 2022-03-02 | 2022-05-13 | 浙江良精阀门有限公司 | Butterfly valve with emergency braking function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230412 Address after: 325100 Dongou Industrial Zone, Dongou street, Yongjia County, Wenzhou, Zhejiang, China Patentee after: ZHEJIANG DOXI VALVE CO.,LTD. Address before: 322204 Huang Zhai Zhen Chen tie Dian Cun, Pujiang County, Jinhua City, Zhejiang Province Patentee before: Li Jiantao |
|
| TR01 | Transfer of patent right |