CN218625468U - Stop valve convenient to adjust flow - Google Patents
Stop valve convenient to adjust flow Download PDFInfo
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- CN218625468U CN218625468U CN202223103815.1U CN202223103815U CN218625468U CN 218625468 U CN218625468 U CN 218625468U CN 202223103815 U CN202223103815 U CN 202223103815U CN 218625468 U CN218625468 U CN 218625468U
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- thick bamboo
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Abstract
The utility model discloses a stop valve convenient to adjust flow relates to the stop valve technical field, including the installation section of thick bamboo, installation bobbin base portion and side respectively fixedly connected with discharging pipe and inlet pipe, the installation section of thick bamboo is equipped with the adjustment mechanism who is used for the control flow, the adjustment mechanism includes that a middle part is connected with the rotation of installation section of thick bamboo inner wall through the pivot regulating plate; installation section of thick bamboo middle part is equipped with the close subassembly that is used for controlling discharging pipe and inlet pipe intercommunication, close subassembly includes the case of fixed connection at installation section of thick bamboo inner wall, it rotates to drive the worm wheel through rotating the worm, thereby make the regulating plate at the installation section of thick bamboo internal rotation, thereby change the angle of regulating plate in the installation section of thick bamboo, change the flow of the turned angle control stop valve of regulating plate, thereby adjust the flow, can avoid frequently using the case to adjust the flow, cause the case wearing and tearing to appear, with transmission parts such as worm wheel and worm sealed inside the protective housing, can reduce the erosion of moisture to worm wheel and worm like this.
Description
Technical Field
The utility model relates to a stop valve technical field specifically is a stop valve convenient to regulated flow.
Background
The shut-off valve is also called a shut-off valve, and belongs to a forced sealing type valve, so when the valve is closed, pressure must be applied to the valve clack to force the sealing surface not to leak. When the medium enters the valve from the lower part of the valve clack, the resistance to be overcome by the operating force is the friction force between the valve rod and the packing and the thrust generated by the pressure of the medium, the force for closing the valve is larger than the force for opening the valve, so the diameter of the valve rod is larger, otherwise the failure of the valve rod buckling can occur.
Through retrieval, the patent with the Chinese patent authorization number of CN214222028U discloses a stop valve, and through the elastic reset performance of a spring, a user can regularly detach and clean an interception net from a valve body, so that the interception net is prevented from being blocked due to long-term accumulation of impurities, the service life of the stop valve is prolonged, the interception net is convenient to detach and mount by the user, and the practicability of the stop valve is improved.
In view of the above-mentioned technology, the inventor believes that the fluid resistance of the stop valve is large, and the stop valve is more laborious to open and close compared with valves such as a ball valve, so that the flow is troublesome to adjust; and if frequently use the case to adjust the flow, the case easily produces wearing and tearing, leads to the shutoff flow effect of stop valve to reduce.
To the above problem, the utility model provides a stop valve convenient to adjust flow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a stop valve convenient to regulated flow, through setting up adjustment mechanism, drive worm wheel rotation through rotating the worm to make the regulating plate at the installation section of thick bamboo internal rotation, thereby change the angle of regulating plate in an installation section of thick bamboo, change the flow of the turned angle control stop valve of regulating plate, thereby adjust the flow, can avoid frequently using the case to carry out regulated flow, cause the case wearing and tearing to appear, thereby solved the problem among the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a shut-off valve that facilitates flow regulation; the device comprises an installation cylinder, wherein the bottom and the side surface of the installation cylinder are respectively and fixedly connected with a discharge pipe and a feed pipe, the installation cylinder is provided with an adjusting mechanism for controlling flow, and the adjusting mechanism comprises an adjusting plate of which the middle part is rotatably connected with the inner wall of the installation cylinder through a rotating shaft;
the middle part of the installation cylinder is provided with a closing component used for controlling the communication of the discharge pipe and the feed pipe, and the closing component comprises a valve core fixedly connected to the inner wall of the installation cylinder.
Furthermore, adjustment mechanism still includes worm wheel and worm, and regulating plate pivot extension end and worm wheel fixed connection, and the worm wheel is connected with the worm meshing.
Furthermore, the installation cylinder is externally provided with a protective shell, the protective shell is connected with the installation cylinder in a buckling mode, the worm wheel is located inside the protective shell, and the two ends of the worm are connected with the protective shell in a rotating mode through bearings.
Further, worm extension end fixedly connected with carousel, the carousel is equipped with a plurality of fixed orificess, and the fixed orifices is the annular and arranges, installation section of thick bamboo side fixedly connected with stand, sliding connection has the fixed pin in the through-hole in stand top, during the fixed pin bottom imbeds the fixed orifices.
Further, the closing assembly further comprises a valve clack and a valve rod, the valve clack is located inside the installation cylinder, the valve clack is matched with the valve core, the top of the valve clack is fixedly connected with the bottom of the valve rod, the valve rod penetrates through the top of the installation cylinder, and the valve rod is rotatably connected with the installation cylinder.
Further, valve rod top threaded connection has the support, and support both ends and installation section of thick bamboo top fixed connection, valve rod extension end fixedly connected with handle.
Furthermore, the discharging pipe and the feeding pipe are fixedly connected with a flange plate at one end far away from the mounting cylinder.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of stop valve convenient to flow regulation, through setting up adjustment mechanism, drive the worm wheel through rotating the worm and rotate to make the regulating plate at the installation section of thick bamboo internal rotation, thereby change the angle of regulating plate in the installation section of thick bamboo, change the flow of the turned angle control stop valve of regulating plate, thereby adjust the flow, can avoid frequently using the case to adjust flow, cause the case to appear wearing and tearing.
2. The utility model provides a pair of stop valve convenient to flow regulation through setting up the protective housing, seals transmission parts such as worm wheel and worm inside the protective housing, can reduce moisture like this to the erosion of worm wheel and worm, improves the life of stop valve, reduces the frequency that the valve was changed.
Drawings
Fig. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of the present invention;
fig. 3 is a front view of the adjusting mechanism of the present invention;
fig. 4 is an enlarged view of a point a in fig. 1.
In the figure: 1. mounting the cylinder; 2. a feed pipe; 3. a discharge pipe; 4. a flange plate; 5. an adjustment mechanism; 51. an adjusting plate; 52. a worm gear; 53. a worm; 6. a turntable; 7. a column; 8. a fixing pin; 9. a fixing hole; 10. a closure assembly; 101. a valve flap; 102. a valve core; 103. a valve stem; 11. a support; 12. a handle; 13. a protective shell.
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 order to solve the technical problem of how to adjust the flow of the stop valve, as shown in fig. 1-4, the following preferred technical solutions are provided:
a stop valve convenient for flow regulation comprises an installation cylinder 1, wherein the bottom and the side surface of the installation cylinder 1 are respectively and fixedly connected with a discharge pipe 3 and a feed pipe 2, the installation cylinder 1 is provided with a regulating mechanism 5 for controlling the flow, and the regulating mechanism 5 comprises a regulating plate 51 the middle part of which is rotatably connected with the inner wall of the installation cylinder 1 through a rotating shaft;
the middle part of the installation barrel 1 is provided with a closing component 10 for controlling the communication between the discharge pipe 3 and the feed pipe 2, and the closing component 10 comprises a valve core 102 fixedly connected to the inner wall of the installation barrel 1. It is specific, link to each other inlet pipe 2 and discharging pipe 3 with the pipeline respectively through ring flange 4, when needing to adjust stop valve flow, it rotates worm 53 to rotate carousel 6 drive worm, worm 53 drives worm wheel 52 and rotates, thereby make regulating plate 51 at the internal rotation of installation section of thick bamboo 1, thereby change the angle of regulating plate 51 board in installation section of thick bamboo 1, change the flow of regulating plate 51's turned angle control stop valve, thereby adjust the flow, can avoid frequently using case 102 to adjust the flow, cause case 102 wearing and tearing to appear, when needing to control the stop valve and closing, turning handle 12 drives valve rod 103 and rotates, thereby the valve clack 101 of control valve rod 103 bottom, be close to or keep away from case 102, when case 102 was kept away from to valve clack 101, the stop valve is in the open mode, when closely laminating case 102 when case 101, the stop valve is in the closed mode.
In order to solve the technical problem of how to adjust the flow of the stop valve, as shown in fig. 1-4, the following preferred technical solutions are provided:
the adjusting mechanism 5 further comprises a worm wheel 52 and a worm 53, the extended end of the rotating shaft of the adjusting plate 51 is fixedly connected with the worm wheel 52, and the worm wheel 52 is meshed with the worm 53. Specifically, the worm 53 rotates, and the worm 53 drives the worm wheel 52 to rotate, so that the adjusting plate 51 rotates in the mounting cylinder 1, the angle of the adjusting plate 51 in the mounting cylinder 1 is changed, and the rotation angle of the adjusting plate 51 is changed to control the flow of the stop valve.
In order to solve the technical problem of how to protect the stop valve, as shown in fig. 1-4, the following preferred technical solutions are provided:
the protective shell 13 is arranged outside the installation cylinder 1, the protective shell 13 is connected with the installation cylinder 1 in a buckling mode, the worm wheel 52 is located inside the protective shell 13, and two ends of the worm 53 are rotatably connected with the protective shell 13 through bearings. Specifically, the transmission components such as the worm wheel 52 and the worm 53 are sealed in the protective shell 13, so that the corrosion of moisture to the worm wheel 52 and the worm 53 can be reduced, the service life of the stop valve is prolonged, and the frequency of valve replacement is reduced.
Further, as shown in fig. 1-4, the following preferred technical solutions are provided:
In order to solve the technical problem of how to close the flow of the stop valve, as shown in fig. 1 to 4, the following preferred technical solutions are provided:
the closing assembly 10 further comprises a valve clack 101 and a valve rod 103, the valve clack 101 is located inside the installation cylinder 1, the valve clack 101 and the valve core 102 are matched with each other, the top of the valve clack 101 is fixedly connected with the bottom of the valve rod 103, the valve rod 103 penetrates through the top of the installation cylinder 1, and the valve rod 103 is rotatably connected with the installation cylinder 1. Specifically, the rotating handle 12 drives the valve rod 103 to rotate, so that the valve flap 101 at the bottom of the control valve rod 103 is close to or away from the valve core 102, when the valve flap 101 is away from the valve core 102, the stop valve is in an open state, and when the valve flap 101 is tightly attached to the valve core 102, the stop valve is in a closed state.
In order to solve the technical problem of how to close the flow of the stop valve, as shown in fig. 1 to 4, the following preferred technical solutions are provided:
In order to solve the technical problem of how to connect the stop valve, as shown in fig. 1-4, the following preferred technical solutions are provided:
the discharging pipe 3 and the feeding pipe 2 are fixedly connected with a flange plate 4 at one end far away from the mounting cylinder 1. Specifically, the feed pipe 2 and the discharge pipe 3 are respectively connected with the pipeline through a flange 4.
The working principle is as follows: feed pipe 2 and discharging pipe 3 link to each other with the pipeline respectively through ring flange 4, when needing to adjust the stop valve flow, it rotates worm 53 to rotate carousel 6 drive worm, worm 53 drives worm wheel 52 and rotates, thereby make regulating plate 51 at 1 internal rotation of installation section of thick bamboo, thereby change the angle of regulating plate 51 board in installation section of thick bamboo 1, change the flow of regulating plate 51's turned angle control stop valve, thereby adjust the flow, can avoid frequently using case 102 to adjust the flow, cause case 102 wearing and tearing to appear, when needing to control the stop valve closure, turning handle 12 drives the valve rod 103 and rotates, thereby the valve clack 101 of control valve rod 103 bottom, be close to or keep away from case 102, when case 102 is kept away from to valve clack 101, the stop valve is in the open mode, when case 102 is closely laminated to valve clack 101, the stop valve is in the closed mode.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A stop valve convenient to adjust flow, includes installation section of thick bamboo (1), its characterized in that: the bottom and the side surface of the mounting cylinder (1) are respectively and fixedly connected with a discharging pipe (3) and a feeding pipe (2), the mounting cylinder (1) is provided with an adjusting mechanism (5) for controlling flow, and the adjusting mechanism (5) comprises an adjusting plate (51) the middle part of which is rotatably connected with the inner wall of the mounting cylinder (1) through a rotating shaft;
the middle part of the installation barrel (1) is provided with a closing component (10) used for controlling the communication between the discharge pipe (3) and the feed pipe (2), and the closing component (10) comprises a valve core (102) fixedly connected to the inner wall of the installation barrel (1).
2. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: adjustment mechanism (5) still include worm wheel (52) and worm (53), and regulation board (51) pivot extension end and worm wheel (52) fixed connection, and worm wheel (52) and worm (53) meshing are connected.
3. A shut off valve for facilitating the regulation of flow as claimed in claim 1, wherein: the mounting cylinder (1) is externally provided with a protective shell (13), the protective shell (13) is connected with the mounting cylinder (1) in a buckling mode, a worm wheel (52) is located inside the protective shell (13), and two ends of a worm (53) are rotatably connected with the protective shell (13) through bearings.
4. A shut-off valve to facilitate the regulation of flow as defined in claim 2, wherein: worm (53) extension end fixedly connected with carousel (6), carousel (6) are equipped with a plurality of fixed orificess (9), and fixed orifices (9) are the annular and arrange, installation section of thick bamboo (1) side fixedly connected with stand (7), and sliding connection has fixed pin (8) in the through-hole in stand (7) top, during fixed pin (8) bottom embedding fixed orifices (9).
5. A shut-off valve to facilitate the regulation of flow as defined in claim 1, wherein: the closing assembly (10) further comprises a valve clack (101) and a valve rod (103), the valve clack (101) is located inside the installation cylinder (1), the valve clack (101) is matched with the valve core (102), the top of the valve clack (101) is fixedly connected with the bottom of the valve rod (103), the valve rod (103) penetrates through the top of the installation cylinder (1), and the valve rod (103) is rotatably connected with the installation cylinder (1).
6. A shut-off valve to facilitate the regulation of flow as defined in claim 5, wherein: valve rod (103) top threaded connection has support (11), and support (11) both ends and installation section of thick bamboo (1) top fixed connection, valve rod (103) extension end fixedly connected with handle (12).
7. A shut off valve for facilitating the regulation of flow as claimed in claim 1, wherein: the discharging pipe (3) and the feeding pipe (2) are far away from the flange plate (4) which is fixedly connected with one end of the mounting cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103815.1U CN218625468U (en) | 2022-11-22 | 2022-11-22 | Stop valve convenient to adjust flow |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103815.1U CN218625468U (en) | 2022-11-22 | 2022-11-22 | Stop valve convenient to adjust flow |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218625468U true CN218625468U (en) | 2023-03-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223103815.1U Active CN218625468U (en) | 2022-11-22 | 2022-11-22 | Stop valve convenient to adjust flow |
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| Country | Link |
|---|---|
| CN (1) | CN218625468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118218110A (en) * | 2024-05-22 | 2024-06-21 | 潍坊荣涛冠雄粉体设备有限公司 | Breaker that jet mill used |
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2022
- 2022-11-22 CN CN202223103815.1U patent/CN218625468U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118218110A (en) * | 2024-05-22 | 2024-06-21 | 潍坊荣涛冠雄粉体设备有限公司 | Breaker that jet mill used |
| CN118218110B (en) * | 2024-05-22 | 2024-08-06 | 潍坊荣涛冠雄粉体设备有限公司 | Breaker that jet mill used |
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