CN211550604U - Control valve capable of adjusting valve core covering surface size - Google Patents
Control valve capable of adjusting valve core covering surface size Download PDFInfo
- Publication number
- CN211550604U CN211550604U CN201922385728.1U CN201922385728U CN211550604U CN 211550604 U CN211550604 U CN 211550604U CN 201922385728 U CN201922385728 U CN 201922385728U CN 211550604 U CN211550604 U CN 211550604U
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- valve
- valve body
- bevel gear
- pipe
- control valve
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 5
- 238000003466 welding Methods 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 description 3
- 239000012530 fluid Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
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Abstract
The utility model relates to a control valve technical field, specifically speaking relates to a control valve of adjustable case cover face size, including the valve body, all establish the connecting pipe on the valve body both ends, valve body top central point puts and establishes the pipe, and valve body inside central point puts and sets up spherical groove, and the through-hole is seted up at the case center, and case top central point puts and establishes the main shaft, and the main shaft runs through the valve body and extends to inside the pipe, and the main shaft top establishes first conical gear, corresponds on the first conical gear to set second conical gear, and second conical gear central point puts and sets up the pivot, and the pivot runs through the pipe, and the pivot extends to one end in the external world and is equipped with twists; this control valve of adjustable case cover face size, spherical groove and case cooperation rotate, and the through-hole is crossed with spherical groove, realizes the change of the cover face size of case, first bevel gear and second bevel gear meshing in the pipe, and the control of being convenient for more nimble is twisted and is cooperated with the tip, and the manual rotation of user is twisted the angle of formation and is corresponding with the cover face size of case.
Description
Technical Field
The utility model relates to a control valve technical field, specifically speaking relates to a control valve of adjustable case cover face size.
Background
Valves are mechanical devices that control the flow, direction, pressure, temperature, etc. of a flowing fluid medium, valve fittings are technically the same as pumps and are often discussed as a separate category, valves can be operated by hand or hand wheels, handles or pedals, and can also be controlled to change the pressure, temperature and flow of the fluid medium;
in the prior art, the valve core covering surface of the control valve is not flexibly adjusted, the size of flow is influenced by the change of the size of the covering surface of the valve core, and the flow rate of the whole pipeline is further controlled.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a control valve of adjustable case cover face size to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a control valve of adjustable case cover face size, includes the valve body, all be equipped with the connecting pipe on the valve body both ends, valve body top central point puts and is equipped with the pipe, the pipe top is equipped with sealed lid, the inside central point of valve body puts and has seted up spherical groove, be equipped with the case in the spherical groove, the case is the ball form, the through-hole has been seted up at the case center, case top central point puts and is equipped with the main shaft, the main shaft runs through the valve body and extends to inside the pipe, just the main shaft top is equipped with first conical gear, correspond on the first conical gear and set second conical gear, second conical gear central point puts and is equipped with the pivot, the pivot runs through the pipe, the pivot extends to one of external world and serves and is.
Preferably, the valve body and the connecting pipe are of an integrally formed structure, the round pipe is fixedly welded with the valve body, the sealing cover is fixedly connected with the round pipe through a bolt, and the whole valve is connected with other pipelines through the connecting pipe.
Preferably, the width of the spherical groove is matched with that of the valve core, the inner diameter of the through hole is matched with that of the connecting pipe, the valve core is rotatably connected with the spherical groove, and the rotation of the valve core is matched with the spherical groove to form different changes of the cover surface of the valve core and control the flow.
Preferably, the valve core and the main shaft are of an integrally formed structure, the main shaft is rotationally connected with the valve body, the first conical gear and the main shaft are of an integrally formed structure, the diameter of the first conical gear is smaller than the inner diameter of the circular pipe, a baffle is arranged in the middle of the first conical gear ring and is fixedly bonded with the first conical gear, and the baffle is convenient to rotate, can limit the rotating position, is convenient to block the inside of the whole valve core, and prevents liquid from leaking from gaps.
Preferably, the first bevel gear is meshed with the second bevel gear, the diameter ratio of the second bevel gear to the first bevel gear is 2:1, the second bevel gear rotates for one circle, and the first bevel gear rotates for half a circle, so that the size of a coverage surface of the valve core is conveniently matched and controlled.
Preferably, the second conical gear and the rotating shaft are of an integrally formed structure, the rotating shaft is further sleeved with a bearing, an inner ring of the bearing is welded and fixed with the rotating shaft, and an outer ring of the bearing is welded and fixed with the wall of the circular pipe, so that a user can control the rotating shaft more flexibly.
Preferably, the twisting handle is welded and fixed with the rotating shaft, a tip is further arranged at one end of the twisting handle, the tip and the twisting handle are of an integrally formed structure, and the rotating angle is matched with the covering surface of the valve core according to the matching of the twisting handle and the tip.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses be equipped with the case in the valve body, spherical groove rotates with the case cooperation, and the through-hole is alternately with spherical groove, realizes the change of the cover face size of case, first bevel gear and second bevel gear meshing in the pipe, the more nimble control of being convenient for, twist with the tip cooperation, the manual rotation of user is twisted the angle of formation and is corresponding with the cover face size of case.
2. The utility model discloses case and main shaft are integrated into one piece structure, and the main shaft is connected with the valve body rotation, and first conical gear is integrated into one piece structure with the main shaft, and the diameter of first conical gear is less than the internal diameter of pipe, and first conical gear ring intermediate position is equipped with the baffle, and the baffle bonds fixedly with first conical gear, and the baffle is convenient for in rotating, can restrict the pivoted position, inside the whole case of the shutoff of being convenient for, prevent to have seam seepage liquid etc..
Drawings
FIG. 1 is a schematic view of the overall structure of the control valve of the present invention, with the size of the valve element covering surface adjustable;
FIG. 2 is a schematic view of the structure of the control valve of the present invention in a use state, with the size of the valve element covering surface adjustable;
FIG. 3 is a schematic view of the control valve of the present invention in a closed state, with the valve element covering surface being adjustable;
FIG. 4 is an exploded view of the control valve of the present invention with adjustable valve element cover surface size;
FIG. 5 is a schematic view of the cross-sectional structure of the control valve with the valve element removed according to the present invention;
fig. 6 is a schematic sectional view of the control valve of the present invention in an open state;
fig. 7 is a schematic sectional view of the control valve in a closed state according to the present invention.
In the figure:
1. a valve body; 10. a spherical groove;
2. a connecting pipe;
3. a circular tube;
4. a sealing cover;
5. a valve core; 50. a through hole; 51. a main shaft; 52. a first bevel gear; 520. a baffle plate; 53. a second bevel gear; 530. a rotating shaft; 531. and (4) twisting the handle.
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.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 to simplify the description, but do not indicate or imply that the device or element 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.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Referring to fig. 1-7, the present invention provides a technical solution:
the utility model provides a control valve of adjustable case cover face size, including valve body 1, all be equipped with connecting pipe 2 on the 1 both ends of valve body, 1 top central point of valve body puts and is equipped with pipe 3, 3 tops of pipe are equipped with sealed lid 4, spherical groove 10 has been seted up to 1 inside central point of valve body, be equipped with case 5 in the spherical groove 10, case 5 is the ball form, through-hole 50 has been seted up at case 5 center, case 5 top central point puts and is equipped with main shaft 51, main shaft 51 runs through valve body 1 and extends to inside the pipe 3, and the main shaft 51 top is equipped with first conical gear 52, it has set second conical gear 53 to correspond on the first conical gear 52, second conical gear 53 central point puts and is equipped with pivot 530, pivot 530 runs through pipe 3, pivot 530 extends to external one and serves and is.
In this embodiment, valve body 1 and connecting pipe 2 are integrated into one piece structure, and pipe 3 is fixed with the butt fusion of valve body 1, and sealed lid 4 passes through bolt fixed connection with pipe 3, through connecting pipe 2 with whole valve and other pipe connections, and the setting of sealed lid 4 is convenient for install first conical gear 52 and second conical gear 53.
Further, the width of the spherical groove 10 is matched with the width of the valve core 5, the inner diameter of the through hole 50 is matched with the inner diameter of the connecting pipe 2, the valve core 5 is rotatably connected with the spherical groove 10, and the rotation of the valve core 5 is matched with the spherical groove 10 to form different changes of the cover surface size of the valve core 5 and control the flow.
Specifically, case 5 is the integrated into one piece structure with main shaft 51, main shaft 51 rotates with valve body 1 to be connected, first bevel gear 52 is the integrated into one piece structure with main shaft 51, first bevel gear 52's diameter is less than the internal diameter of pipe 3, first bevel gear 52 ring gear intermediate position is equipped with baffle 520, baffle 520 bonds fixedly with first bevel gear 52, baffle 520 is convenient for in the rotation, can restrict the pivoted position, be convenient for inside the whole case 5 of shutoff, prevent to have seam seepage liquid etc..
Further, the first bevel gear 52 is in gear engagement with the second bevel gear 53, the diameter ratio of the second bevel gear 53 to the first bevel gear 52 is 2:1, the second bevel gear 53 rotates for one circle, and the first bevel gear 52 rotates for half a circle, so that the size of the covering surface of the valve core 5 can be conveniently controlled in a matched manner, and different flow rates can be controlled.
Secondly, the second bevel gear 53 and the rotating shaft 530 are of an integrally formed structure, a bearing is further sleeved on the rotating shaft 530, an inner ring of the bearing is welded and fixed with the rotating shaft 530, and an outer ring of the bearing is welded and fixed with the wall of the circular tube 3, so that a user can control the rotating shaft more flexibly.
In addition, the twisting handle 531 and the rotating shaft 530 are welded and fixed, a tip is further arranged at one end of the twisting handle 531, the tip and the twisting handle 531 are of an integrally formed structure, the rotating angle is matched with the size of the covering surface of the valve core 5 according to the fact that the twisting handle 531 is matched with the tip, a user manually rotates the twisting handle 531 to enable the rotating shaft 530 to rotate and drive the second conical gear 53 to rotate, the first conical gear 52 starts to rotate, the valve core 5 rotates in the spherical groove 10, two ends of the through hole 50 are in contact with the spherical groove 10, and the area of the through hole 50 communicated with the connecting pipe 2 is reduced or closed along with the rotation of the valve core 5.
When the control valve capable of adjusting the valve core covering surface size is used, a user firstly installs the valve core 5 in the spherical groove 10 in the valve body 1, the main shaft 51 penetrates through the valve body 1 and extends into the circular tube 3, the first bevel gear 52 is in gear engagement with the second bevel gear 53, the inner ring of the bearing on the rotating shaft 530 is welded and fixed with the rotating shaft 530, the outer ring of the bearing is welded and fixed with the wall of the circular tube 3, the sealing cover 4 is fixedly connected with the circular tube 3 through bolts, the valve body 1 is connected with other pipelines through the connection 2, the user manually controls the rotation of the screw handle 531 to control the rotation of the valve core 5, when the tip on the screw handle is vertically upward, the whole through hole 50 is communicated with the connection tube 2, when the screw handle 531 rotates 180 degrees, the tip is vertically downward, the whole through hole 50 is completely contacted with the spherical groove 10, the inside is in a blocking state, the user controls the rotation, the size of the contact surface of the through hole 50 and the spherical groove 10 is controlled, and the size of the covering surface of the valve core 5 is controlled.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. The utility model provides a control valve of adjustable case cover face size, includes valve body (1), its characterized in that: the connecting pipe (2) is arranged at each of two ends of the valve body (1), a round pipe (3) is arranged at the center of the top of the valve body (1), a sealing cover (4) is arranged at the top of the round pipe (3), a spherical groove (10) is formed in the center of the interior of the valve body (1), a valve core (5) is arranged in the spherical groove (10), the valve core (5) is spherical, a through hole (50) is formed in the center of the valve core (5), a spindle (51) is arranged at the center of the upper portion of the valve core (5), the spindle (51) penetrates through the valve body (1) and extends into the round pipe (3), a first conical gear (52) is arranged at the top of the spindle (51), a second conical gear (53) is correspondingly arranged on the first conical gear (52), a rotating shaft (530) is arranged at the center of the second conical gear (53), and the rotating shaft (530), and one end of the rotating shaft (530) extending to the outside is provided with a twisting handle (531).
2. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: the valve body (1) and the connecting pipe (2) are of an integrally formed structure, the round pipe (3) is fixedly welded with the valve body (1), and the sealing cover (4) is fixedly connected with the round pipe (3) through bolts.
3. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: the width of the spherical groove (10) is matched with that of the valve core (5), the inner diameter of the through hole (50) is matched with that of the connecting pipe (2), and the valve core (5) is rotatably connected with the spherical groove (10).
4. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: the valve core (5) and the main shaft (51) are of an integrally formed structure, the main shaft (51) is rotatably connected with the valve body (1), the first bevel gear (52) and the main shaft (51) are of an integrally formed structure, the diameter of the first bevel gear (52) is smaller than the inner diameter of the circular pipe (3), a baffle (520) is arranged in the middle of a gear ring of the first bevel gear (52), and the baffle (520) is fixedly bonded with the first bevel gear (52).
5. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: the first bevel gear (52) is in gear engagement with the second bevel gear (53), and the diameter ratio of the second bevel gear (53) to the first bevel gear (52) is 2: 1.
6. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: second cone gear (53) and pivot (530) are integrated into one piece structure, it is equipped with the bearing still to overlap on pivot (530), and bearing inner race and pivot (530) welded fastening, the outer lane of bearing and pipe (3) wall welded fastening.
7. The control valve of claim 1, wherein the size of the valve element cover surface is adjustable by: the twisting handle (531) and the rotating shaft (530) are fixed in a welding mode, a pointed end is further arranged at one end of the twisting handle (531), and the pointed end and the twisting handle (531) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385728.1U CN211550604U (en) | 2019-12-26 | 2019-12-26 | Control valve capable of adjusting valve core covering surface size |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922385728.1U CN211550604U (en) | 2019-12-26 | 2019-12-26 | Control valve capable of adjusting valve core covering surface size |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211550604U true CN211550604U (en) | 2020-09-22 |
Family
ID=72509971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922385728.1U Expired - Fee Related CN211550604U (en) | 2019-12-26 | 2019-12-26 | Control valve capable of adjusting valve core covering surface size |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211550604U (en) |
-
2019
- 2019-12-26 CN CN201922385728.1U patent/CN211550604U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220402 Address after: 325000 No. 17, Pudong West Road, Puyi village, Oubei street, Yongjia County, Wenzhou City, Zhejiang Province (west room) Patentee after: Zhejiang Zhetai Valve Co.,Ltd. Address before: 325105 Dongfang Industrial Zone, Oubei Town, Yongjia County, Wenzhou City, Zhejiang Province Patentee before: Yongjia Sanzhou control valve Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |