CN211398608U - Flange type electric butterfly valve - Google Patents
Flange type electric butterfly valve Download PDFInfo
- Publication number
- CN211398608U CN211398608U CN201922294175.9U CN201922294175U CN211398608U CN 211398608 U CN211398608 U CN 211398608U CN 201922294175 U CN201922294175 U CN 201922294175U CN 211398608 U CN211398608 U CN 211398608U
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- China
- Prior art keywords
- fixed mounting
- valve body
- valve
- mounting
- connecting pipe
- 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
Links
- 238000007789 sealing Methods 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000002411 adverse Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 description 9
- 239000002002 slurry Substances 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 230000007774 longterm Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 229910001338 liquidmetal Inorganic materials 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000011259 mixed solution Substances 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
The utility model discloses a flange formula electric butterfly valve, which comprises a valve body, the both sides fixed mounting of valve body has the flange, the top fixed mounting of valve body has the mounting panel, the top fixed mounting of mounting panel has servo motor, servo motor's drive end fixedly connected with pivot, fixed mounting has the driving gear in the pivot, the meshing is connected with driven gear on the driving gear, driven gear's bottom fixed mounting has the valve rod, set up the interlude hole that supplies the valve rod to pass in the valve body, the bottom fixed mounting of interlude hole has the sealing washer, run through in the sealing washer and set up the through-hole that supplies the valve rod to pass. The utility model discloses can be at the in-process that flange formula electric butterfly valve used for a long time, clear up butterfly plate surface adhered to mud or solid-state medium, avoided flange formula electric butterfly valve can not completely close the adverse effect that the valve brought.
Description
Technical Field
The utility model relates to a butterfly valve technical field especially relates to a flange formula electric butterfly valve.
Background
At present, most of flange electric butterfly valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil, liquid metal, radioactive media and the like, in the long-term use process of the electric butterfly valve, slurry or other solid-liquid mixed solutions flow in the butterfly valve for a long time, a small amount of slurry or solid media can be adhered to the butterfly plate, and therefore the butterfly plate cannot be completely closed to enable the media to flow along gaps continuously, most of flange electric butterfly valves are troublesome to disassemble, and are not beneficial to cleaning the slurry or other solid media adhered to the butterfly plate, and therefore a flange electric butterfly valve needs to be designed urgently.
SUMMERY OF THE UTILITY MODEL
The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, most of flange type electric butterfly valves can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil, liquid metal, radioactive media and the like, and in the long-term use process of the electric butterfly valve, slurry or other solid-liquid mixed solutions flow in the butterfly valve for a long time, a small amount of slurry or solid media can be adhered to the butterfly plate, so that the butterfly plate cannot be completely closed, the media can continuously flow along gaps, most of the flange type butterfly valves are troublesome to disassemble, and the flange type electric butterfly valves are not beneficial to cleaning the slurry or other solid media adhered to the butterfly plate.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a flange type electric butterfly valve comprises a valve body, wherein flanges are fixedly arranged on two sides of the valve body, a mounting plate is fixedly arranged on the top of the valve body, a servo motor is fixedly arranged on the top of the mounting plate, a rotating shaft is fixedly connected with a driving end of the servo motor, a driving gear is fixedly arranged on the rotating shaft, a driven gear is meshed and connected with the driving gear, a valve rod is fixedly arranged on the bottom of the driven gear, a through hole for the valve rod to pass through is formed in the valve body, a sealing ring is fixedly arranged at the bottom of the through hole, a through hole for the valve rod to pass through is formed in the sealing ring in a penetrating mode, a butterfly plate is rotationally connected in the valve body, the top of the butterfly plate is fixedly connected with the valve rod, the valve body comprises a connecting pipe which is sleeved on one, reset spring's one side fixed mounting has the sleeve pipe, set up the draw-in groove that supplies the sleeve pipe card to go into in the valve body, set up the basin that blocks water in the connecting pipe, fixed mounting has the pad that blocks water in the basin of blocking water, sliding connection has the baffle in organizing the basin, set up the hole that blocks water that the baffle passed in the pad that blocks water, the baffle has the cushion along week length direction fixed mounting, the baffle offsets through the inner wall of cushion and connecting pipe.
Preferably, be equipped with the spacing groove in the connecting pipe, spacing inslot fixed mounting has compression spring, one side fixed mounting of compression spring has the pole of interlude, the card hole that supplies the pole card to go into is seted up in the baffle, the connector has been seted up in the connecting pipe, sliding connection has the pull rod in the connector, the bottom and the pole fixed connection that alternates of pull rod.
Preferably, a limiting opening is formed in the connecting pipe, a handle is connected in the limiting opening in a sliding mode, and the bottom of the handle is fixedly connected with the sleeve.
Preferably, the connecting pipe is fixedly provided with a rubber gasket along the circumferential direction, the valve body is fixedly provided with a water retaining gasket along the circumferential direction, and one side of the rubber gasket is tightly attached to the water retaining gasket.
Preferably, the top fixed mounting of mounting panel has the installation cover, the spout has been seted up in the installation cover, the connector has been seted up in the installation cover, connector and spout intercommunication, sliding connection has the slide in the spout, set up the constant head tank that supplies the slide card to go into in the mounting panel.
Preferably, the sliding plate is internally threaded with a bolt, and a threaded blind hole for screwing the bolt is formed in the mounting cover.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model can clean the mud or solid medium attached to the surface of the butterfly plate in the long-term use process of the flange type electric butterfly valve by matching the baffle, the pull rod, the compression spring, the insertion rod, the water blocking pad, the elastic pad, the rubber gasket, the water blocking gasket, the handle, the reset spring, the sleeve and the valve body, thereby avoiding the adverse effect caused by the flange type electric butterfly valve that the valve cannot be completely closed;
2. the utility model discloses a maintenance can be regularly maintained driven gear, driving gear, servo motor to the cooperation of mounting panel, valve body, servo motor, slide, driven gear, driving gear, valve rod, bolt and connector, has avoided driven gear, driving gear, servo motor's the adverse effect that the damage brought.
Drawings
Fig. 1 is a schematic cross-sectional structure diagram of a flange type electric butterfly valve provided by the present invention;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is an enlarged view of the structure at B in FIG. 1;
fig. 4 is an enlarged view of the structure at C in fig. 1.
In the figure: the hydraulic water stop valve comprises a flange 1, a connecting pipe 2, a baffle 3, a rubber gasket 4, a water stop gasket 5, a mounting plate 6, a mounting cover 7, a valve rod 8, a driven gear 9, a driving gear 10, a sliding plate 11, a servo motor 12, a sealing ring 13, a valve body 14, a butterfly plate 15, a connecting port 16, a bolt 17, an insertion rod 18, a compression spring 19, a pull rod 20, an elastic cushion 21, a return spring 22, a water stop cushion 23, a handle 24 and a sleeve 25.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-4, a flange type electric butterfly valve comprises a valve body 14, flanges 1 are fixedly mounted on two sides of the valve body 14, a mounting plate 6 is fixedly mounted on the top of the valve body 14, a servo motor 12 is fixedly mounted on the top of the mounting plate 6, a rotating shaft is fixedly connected with a driving end of the servo motor 12, a driving gear 10 is fixedly mounted on the rotating shaft, a driven gear 9 is engaged and connected with the driving gear 10, a valve rod 8 is fixedly mounted on the bottom of the driven gear 9, a through hole for the valve rod 8 to pass through is formed in the valve body 14, a sealing ring 13 is fixedly mounted on the bottom of the through hole, a through hole for the valve rod 8 to pass through is formed in the sealing ring 13, a butterfly plate 15 is rotatably connected with the valve body 14, the top of the butterfly plate 15 is fixedly connected with the valve rod 8, the valve body 14 is fixedly provided with the water retaining gasket 5 along the circumferential direction, one side of the rubber gasket 4 is tightly attached to the water retaining gasket 5, and the adverse effect caused by the seepage of fluid medium at the joint of the connecting pipe 2 and the valve body 14 can be avoided;
a spring groove is formed in the connecting pipe 2, a return spring 22 is fixedly installed on the side wall of the spring groove, a sleeve 25 is fixedly installed on one side of the return spring 22, a clamping groove for the sleeve 25 to be clamped is formed in the valve body 14, a limiting opening is formed in the connecting pipe 2, a handle 24 is connected in the limiting opening in a sliding mode, and the bottom of the handle 24 is fixedly connected with the sleeve 25, so that force application of an operator is facilitated;
a water blocking groove is arranged in the connecting pipe 2, a water blocking pad 23 is fixedly arranged in the water blocking groove, a baffle plate 3 is connected in the water combining groove in a sliding mode, a water blocking hole through which the baffle plate 3 penetrates is formed in the water blocking pad 23, an elastic pad 21 is fixedly arranged in the baffle plate 3 along the circumferential direction, the baffle plate 3 abuts against the inner wall of the connecting pipe 2 through the elastic pad 21, a limiting groove is arranged in the connecting pipe 2, a compression spring 19 is fixedly arranged in the limiting groove, an inserting rod 18 is fixedly arranged on one side of the compression spring 19, a clamping hole for the inserting rod 18 to be clamped in is formed in the baffle plate 3, a connecting port is formed in the connecting pipe 2, a pull rod 20 is connected in the connecting port in a sliding mode, the bottom of the pull rod 20 is fixedly connected with the inserting rod 18, and the medium flowing in the connecting pipe 2 can be blocked to stop flowing through the cooperation of the water blocking pad 23, the cleaning of the medium attached to the surface of the butterfly plate 15 is facilitated;
The working principle is as follows: the utility model discloses in, when the user used the device, make its fixed connection's interlude pole 18 remove through exerting horizontal pulling force to pull rod 20, the removal of interlude pole 18 makes compression spring 19 compress, when interlude pole 18 was taken out from the draw-in groove, baffle 3 was slided and was offset with the inner wall of connecting pipe 2 through cushion 21 by the potential energy that its body gravity produced, through baffle 3, cushion 23 blocks water, cushion 21 and the cooperation of connecting pipe 2, the medium that flows in connecting pipe 2 was carried out the separation and is made its stop flow, then exert horizontal pulling force to handle 24 and make it move, handle 24's removal makes the sleeve pipe 25 rather than fixed connection move, make reset spring 22 compress when sleeve pipe 25 moved, when sleeve pipe 25 was taken out from the draw-in groove, can clear up the medium that adheres to butterfly plate 15 surface;
by screwing the bolt 17 out of the threaded blind hole, the sliding plate 11 is pulled to move along a preset track in the sliding chute, and when the sliding plate 11 is pulled out of the mounting cover 7, the driven gear 9, the driving gear 10 and the servo motor 12 in the sliding plate can be maintained.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a flange formula electric butterfly valve, includes valve body (14), its characterized in that, the both sides fixed mounting of valve body (14) has flange (1), the top fixed mounting of valve body (14) has mounting panel (6), the top fixed mounting of mounting panel (6) has servo motor (12), the drive end fixedly connected with pivot of servo motor (12), fixed mounting has driving gear (10) in the pivot, the meshing is connected with driven gear (9) on driving gear (10), the bottom fixed mounting of driven gear (9) has valve rod (8), set up the interlude hole that supplies valve rod (8) to pass in valve body (14), the bottom fixed mounting of interlude hole has sealing washer (13), run through in sealing washer (13) and set up the through-hole that supplies valve rod (8) to pass, valve body (14) internal rotation is connected with butterfly plate (15), the top and valve rod (8) fixed connection of butterfly plate (15), valve body (14) are including cup jointing connecting pipe (2) in one side, be equipped with the spring groove in connecting pipe (2), the lateral wall fixed mounting in spring groove has reset spring (22), one side fixed mounting of reset spring (22) has sleeve pipe (25), the draw-in groove that supplies sleeve pipe (25) card to go into has been seted up in valve body (14), the basin that blocks water has been seted up in connecting pipe (2), fixed mounting has the pad (23) that blocks water in the basin, sliding connection has baffle (3) in the basin that blocks water, the hole that blocks water that baffle (3) passed has been seted up in the pad (23), baffle (3) are followed week length direction fixed mounting and are had cushion (21), baffle (3) offset through the inner wall of cushion (21) and connecting pipe (2).
2. The flange type electric butterfly valve according to claim 1, wherein a limiting groove is formed in the connecting pipe (2), a compression spring (19) is fixedly mounted in the limiting groove, an inserting rod (18) is fixedly mounted on one side of the compression spring (19), a clamping hole for the inserting rod (18) to be clamped is formed in the baffle (3), a connecting port is formed in the connecting pipe (2), a pull rod (20) is slidably connected in the connecting port, and the bottom of the pull rod (20) is fixedly connected with the inserting rod (18).
3. The flange type electric butterfly valve according to claim 1, wherein a limiting opening is formed in the connecting pipe (2), a handle (24) is slidably connected in the limiting opening, and the bottom of the handle (24) is fixedly connected with the sleeve (25).
4. The flange type electric butterfly valve according to claim 1, wherein a rubber gasket (4) is fixedly installed on the connecting pipe (2) along the circumferential direction, a water retaining gasket (5) is fixedly installed on the valve body (14) along the circumferential direction, and one side of the rubber gasket (4) is tightly attached to the water retaining gasket (5).
5. The flange type electric butterfly valve according to claim 1, wherein a mounting cover (7) is fixedly mounted on the top of the mounting plate (6), a sliding groove is formed in the mounting cover (7), a connecting port (16) is formed in the mounting cover (7), the connecting port (16) is communicated with the sliding groove, a sliding plate (11) is slidably connected in the sliding groove, and a positioning groove for the sliding plate (11) to be clamped in is formed in the mounting plate (6).
6. A flange type electric butterfly valve according to claim 5, characterized in that a bolt (17) is connected to the sliding plate (11) through a thread, and a blind threaded hole for screwing the bolt (17) is formed in the mounting cover (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294175.9U CN211398608U (en) | 2019-12-19 | 2019-12-19 | Flange type electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922294175.9U CN211398608U (en) | 2019-12-19 | 2019-12-19 | Flange type electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211398608U true CN211398608U (en) | 2020-09-01 |
Family
ID=72208875
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922294175.9U Expired - Fee Related CN211398608U (en) | 2019-12-19 | 2019-12-19 | Flange type electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211398608U (en) |
-
2019
- 2019-12-19 CN CN201922294175.9U patent/CN211398608U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200901 |