CN220365959U - Fine pressure regulating butterfly valve structure - Google Patents
Fine pressure regulating butterfly valve structure Download PDFInfo
- Publication number
- CN220365959U CN220365959U CN202223308214.4U CN202223308214U CN220365959U CN 220365959 U CN220365959 U CN 220365959U CN 202223308214 U CN202223308214 U CN 202223308214U CN 220365959 U CN220365959 U CN 220365959U
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- pressure regulating
- butterfly valve
- fixed
- pin
- pipe
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 40
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 230000007246 mechanism Effects 0.000 claims abstract description 23
- 230000005540 biological transmission Effects 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 5
- 230000001276 controlling effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of butterfly valves, in particular to a fine pressure regulating butterfly valve structure, which comprises a butterfly valve body, wherein two sides of the butterfly valve body are respectively provided with a liquid inlet pipe and a liquid outlet pipe, the outer side of the liquid inlet pipe is provided with a plurality of pressure regulating mechanisms, and the pressure regulating mechanisms comprise: the sliding vane, sliding vane sliding connection is on the inside wall of pressure release pipe, and one side of sliding vane is equipped with the spring, and one side of sliding vane is fixed to be equipped with the pin, and the pin runs through in one side of pressure release pipe and extends to outside, and the spring cup joints in the outside of pin, and one side of pin is fixed to be equipped with the connection piece, and one side of connection piece is fixed to be equipped with pushing mechanism, and this fine pressure regulating's butterfly valve structure, pressure regulating convenient operation is swift, mechanized pressure regulating operation, fine pressure regulating.
Description
Technical Field
The utility model relates to the technical field of butterfly valves, in particular to a butterfly valve structure with fine pressure regulation.
Background
The butterfly valve is also called as a flap valve, and is a valve which has a simple structure and can be used for controlling the opening and closing of low-pressure pipeline media, wherein a closing member (a valve clack or a butterfly plate) is a disc and rotates around a valve shaft to achieve opening and closing.
The valve can be used for controlling the flow of various types of fluids such as air, water, various corrosive media, mud, oil products, radioactivity and the like. The pipe is mainly used for cutting and throttling. The butterfly valve opening and closing piece is a disc-shaped butterfly plate and rotates around the axis of the butterfly valve opening and closing piece in the valve body, so that the purpose of opening and closing or adjusting is achieved.
The existing butterfly valve does not have a fine pressure regulating function, cannot meet the requirement of conveying liquid with different pressures, and has no pressure regulating function, so that a fine pressure regulating butterfly valve structure is provided.
Disclosure of Invention
The utility model aims to solve the defects that the existing butterfly valve does not have a fine pressure regulating function, cannot meet the requirement of conveying liquid with different pressures and has no pressure regulating function in the prior art, and provides a fine pressure regulating butterfly valve structure.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the butterfly valve structure comprises a butterfly valve body, wherein liquid inlet pipes and liquid outlet pipes are respectively arranged on two sides of the butterfly valve body, and a plurality of pressure regulating mechanisms are arranged on the outer sides of the liquid inlet pipes.
Preferably, the pressure regulating mechanism includes: the sliding vane, sliding vane sliding connection is on the inside wall of pressure release pipe, one side of sliding vane is equipped with the spring, one side of sliding vane is fixed to be equipped with the pin, the pin runs through in one side of pressure release pipe and extends to outside, the spring cup joints in the outside of pin, one side of pin is fixed to be equipped with the connection piece, one side of connection piece is fixed to be equipped with push mechanism.
Preferably, the pushing mechanism includes: the guide rod, one end fixed connection of guide rod is in one side of connection piece, the outside bottom fixed connection of feed liquor pipe is equipped with the mount pad, mount pad internal thread cover is equipped with in the internal thread cover internal thread transmission connection, one side fixed connection of screw thread piece is in the one end of guide rod, the outside of internal thread cover is equipped with actuating mechanism.
Preferably, the driving mechanism includes: the driven gear is fixedly sleeved on the outer side of the internal thread sleeve, a mounting plate is fixedly arranged on one side of the mounting seat, a micro motor is fixedly arranged at the top of the mounting plate, a driving gear is fixedly arranged at the shaft end of the micro motor, and the driving gear is in tooth transmission connection with the driven gear.
Preferably, a supporting seat is fixedly arranged at the bottom of the outer side of the liquid discharge pipe.
Preferably, sealing sleeves are fixedly arranged on one sides of the liquid inlet pipe and the liquid outlet pipe, which are opposite to the butterfly valve body.
The utility model provides a fine pressure regulating butterfly valve structure, which has the beneficial effects that: through setting up pressure release pipe, gleitbretter, spring, pin, connection piece, guide bar, mount pad, internal thread cover, screw thread piece, mounting panel, micro-motor, driving gear, driven gear, it is mutually supported, can provide the function of an automatic pressure regulating for carry out the fine pressure regulating operation when carrying the liquid of different pressures, through setting up the seal cover, improve holistic leakproofness, this fine pressure regulating's butterfly valve structure, pressure regulating convenient operation is swift, mechanized pressure regulating operation, fine pressure regulating.
Drawings
FIG. 1 is a schematic diagram of a front side axial measurement structure of a fine pressure regulating butterfly valve structure according to the present utility model;
FIG. 2 is a schematic diagram of a front cut-away axial measurement structure of a fine pressure regulating butterfly valve structure according to the present utility model;
FIG. 3 is a schematic diagram of a top cut-away axial measurement structure of a fine pressure regulating butterfly valve structure according to the present utility model;
FIG. 4 is a schematic diagram of a side sectional axial measurement of a fine pressure regulating butterfly valve structure according to the present utility model;
fig. 5 is a schematic diagram of a back side axial measurement structure of a fine pressure regulating butterfly valve structure according to the present utility model.
In the figure: butterfly valve body 1, feed liquor pipe 2, fluid-discharge tube 3, pressure release pipe 4, gleitbretter 5, spring 6, pin 7, connection piece 8, guide bar 9, mount pad 10, internal thread bush 11, screw thread piece 12, mounting panel 13, micro motor 14, driving gear 15, driven gear 16, supporting seat 17, seal cover 18.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-5, a butterfly valve structure for fine pressure regulation comprises a butterfly valve body 1, wherein two sides of the butterfly valve body 1 are respectively provided with a liquid inlet pipe 2 and a liquid outlet pipe 3, and a plurality of pressure regulating mechanisms are arranged on the outer side of the liquid inlet pipe 2.
In order to provide a pressure regulating function to the butterfly valve body 1, a pressure regulating mechanism is provided comprising: the gleitbretter 5, gleitbretter 5 sliding connection is on the inside wall of pressure release pipe 4, one side of gleitbretter 5 is equipped with spring 6, the fixed pin 7 that is equipped with in one side of gleitbretter 5, pin 7 runs through in one side of pressure release pipe 4 and extends to outside, spring 6 cup joints in the outside of pin 7, one side of pin 7 is fixed to be equipped with connection piece 8, the fixed push mechanism that is equipped with in one side of connection piece 8, utilize push mechanism to remove pin 7 to the suitable position, when liquid is flowed in feed liquor pipe 2, the pressure of liquid will promote gleitbretter 5, gleitbretter 5 extrudes spring 6 in pressure release pipe 4 carries out the pressure release operation, when gleitbretter 5 is inconsistent with pin 7, for the biggest pressure release, when needing the pressure regulating, the position of removing pin 7.
In order to provide the function of a pushing movement of the bar 7, a pushing mechanism is provided comprising: the guide rod 9, the one end fixed connection of guide rod 9 is in one side of connection piece 8, the outside bottom fixed connection of feed liquor pipe 2 is equipped with mount pad 10, mount pad 10 internal rotation connection is equipped with internal thread cover 11, internal thread cover 11 internal thread transmission connection is equipped with screw thread piece 12, one side fixed connection of screw thread piece 12 is in the one end of guide rod 9, the outside of internal thread cover 11 is equipped with actuating mechanism, utilize actuating mechanism, make the internal thread cover 11 in the mount pad 10 rotate, then internal thread cover 11 passes through screw thread transmission screw thread piece 12, screw thread piece 12 drives guide rod 9 and removes, guide rod 9 promotes connection piece 8, connection piece 8 drives pin 7 and removes.
In order to provide a driving function for the female screw sleeve 11, a driving mechanism is provided comprising: the driven gear 16, the outside of female screw sleeve 11 is cup jointed to driven gear 16 fixed, and one side of mount pad 10 is fixed to be equipped with mounting panel 13, and the top of mounting panel 13 is fixed to be equipped with micro motor 14, and micro motor 14's axle head is fixed to be equipped with driving gear 15, and driving gear 15 is tooth transmission connection setting with driven gear 16, utilizes micro motor 14 drive driving gear 15, and driving gear 15 passes through tooth transmission driven gear 16, and driven gear 16 drives female screw sleeve 11 and rotates.
In order to provide a balance placing function for the butterfly valve body 1, a supporting seat 17 is fixedly arranged at the bottom of the outer side of the liquid discharge pipe 3.
In order to improve the connection tightness, sealing sleeves 18 are fixedly arranged on the sides of the liquid inlet pipe 2 and the liquid outlet pipe 3 opposite to the butterfly valve body 1.
When the butterfly valve is used, the driving gear 15 is driven by the micro motor 14, the driving gear 15 drives the driven gear 16 through the teeth, the driven gear 16 drives the internal thread sleeve 11 to rotate, the internal thread sleeve 11 in the mounting seat 10 rotates, then the internal thread sleeve 11 drives the guide rod 9 to move through the thread transmission thread piece 12, the guide rod 9 pushes the connecting piece 8, the connecting piece 8 drives the stop lever 7 to move, and when the stop lever 7 is placed at different positions in the pressure relief pipe 4, liquid with different pressures can flow in the liquid inlet pipe 2, so that the butterfly valve body 1 is provided with a pressure regulating function.
In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (4)
1. The utility model provides a butterfly valve structure of meticulous pressure regulating, includes butterfly valve body (1), its characterized in that, the both sides of butterfly valve body (1) are equipped with feed liquor pipe (2), fluid-discharge tube (3) respectively, the outside of feed liquor pipe (2) is equipped with a plurality of pressure regulating mechanism, pressure regulating mechanism includes: slip sheet (5), slip sheet (5) sliding connection is on the inside wall of pressure release pipe (4), one side of slip sheet (5) is equipped with spring (6), one side of slip sheet (5) is fixed to be equipped with pin (7), pin (7) run through in one side of pressure release pipe (4) and extend to outside, spring (6) cup joint in the outside of pin (7), one side of pin (7) is fixed to be equipped with connection piece (8), one side of connection piece (8) is fixed to be equipped with pushing mechanism, pushing mechanism includes: the guide rod (9), one end fixed connection of guide rod (9) is in one side of connection piece (8), the outside bottom fixed connection of feed liquor pipe (2) is equipped with mount pad (10), the internal thread cover (11) are equipped with in the connection of mount pad (10) internal thread transmission, internal thread cover (11) internal thread transmission is equipped with screw thread piece (12), one side fixed connection of screw thread piece (12) is in one end of guide rod (9), the outside of internal thread cover (11) is equipped with actuating mechanism.
2. The fine pressure regulating butterfly valve structure of claim 1, wherein the drive mechanism comprises: driven gear (16), driven gear (16) is fixed cup joints in the outside of female screw sleeve (11), one side of mount pad (10) is fixed and is equipped with mounting panel (13), the top of mounting panel (13) is fixed and is equipped with micro motor (14), the axle head of micro motor (14) is fixed and is equipped with driving gear (15), driving gear (15) are tooth transmission with driven gear (16) and are connected the setting.
3. The fine pressure regulating butterfly valve structure of claim 1, wherein a support seat (17) is fixedly arranged at the bottom of the outer side of the liquid discharge pipe (3).
4. The fine pressure regulating butterfly valve structure according to claim 1, wherein sealing sleeves (18) are fixedly arranged on one side of the liquid inlet pipe (2) and one side of the liquid outlet pipe (3) opposite to the butterfly valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223308214.4U CN220365959U (en) | 2022-12-09 | 2022-12-09 | Fine pressure regulating butterfly valve structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223308214.4U CN220365959U (en) | 2022-12-09 | 2022-12-09 | Fine pressure regulating butterfly valve structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220365959U true CN220365959U (en) | 2024-01-19 |
Family
ID=89515289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223308214.4U Active CN220365959U (en) | 2022-12-09 | 2022-12-09 | Fine pressure regulating butterfly valve structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220365959U (en) |
-
2022
- 2022-12-09 CN CN202223308214.4U patent/CN220365959U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |