CN220016106U - Power-assisted linkage stop valve - Google Patents
Power-assisted linkage stop valve Download PDFInfo
- Publication number
- CN220016106U CN220016106U CN202320841355.8U CN202320841355U CN220016106U CN 220016106 U CN220016106 U CN 220016106U CN 202320841355 U CN202320841355 U CN 202320841355U CN 220016106 U CN220016106 U CN 220016106U
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- China
- Prior art keywords
- bevel gear
- valve
- valve body
- threaded rod
- connecting piece
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- 239000012530 fluid Substances 0.000 claims abstract description 11
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 239000004429 Calibre Substances 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 238000007789 sealing Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 4
- 239000007789 gas Substances 0.000 description 2
- 239000007788 liquid 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
- 238000000034 method Methods 0.000 description 1
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- Mechanically-Actuated Valves (AREA)
Abstract
The utility model relates to the technical field of stop valves, in particular to a power-assisted linkage stop valve. The technical proposal comprises: including valve body, connecting piece servo actuating mechanism and manual control mechanism, be provided with fluid passage in the valve body, and valve body upside swing joint has the connecting piece, be provided with manual control mechanism on the connecting piece, be provided with servo actuating mechanism in the manual control mechanism, the device rotates through control start drive motor, drive motor can drive spiral bevel gear and rotate, gear intermeshing between spiral bevel gear and the bevel gear, and the through-hole surface is provided with the internal thread in the bevel gear, the thread matches each other between internal thread and the threaded rod, thereby provide electronic auxiliary force, realize alleviateed personnel intensity of labour, when needs operation, operating personnel makes operating device get electricity, can easily, convenient, swiftly operate stop valve body and open and close, reach the effect that lightens intensity of labour, especially, for the valve of heavy-calibre, work efficiency has been improved.
Description
Technical Field
The utility model relates to the technical field of stop valves, in particular to a power-assisted linkage stop valve.
Background
The stop valve is also called a stop valve, belongs to a forced sealing valve, and when the valve is closed, pressure is applied to a valve core so as to force a sealing surface not to leak; the manual stop valve is a valve of an on-off switch type commonly used in a pipeline, and is opened and closed by driving a valve rod fixedly connected to a valve clack to move up and down, so as to control the cutting-off and throttling of various gases and liquids in the pipeline.
However, in the existing manual stop valve, after fluid passes through the stop valve, the operating torque is greatly increased due to the comprehensive influence of the pressure, impact force and sealing force of the fluid, the labor intensity of manual operators is high, the opening and closing speed is low, if the pipeline is not switched timely, economic loss is possibly caused, even danger is caused, and in view of the problem, the power-assisted linkage stop valve is provided to solve the existing problem.
Disclosure of Invention
The utility model aims to provide a power-assisted linkage stop valve so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a helping hand linkage stop valve, includes valve body, connecting piece servo drive mechanism and manual control mechanism, be provided with fluid channel in the valve body, and valve body upside swing joint has the connecting piece, is provided with manual control mechanism on the connecting piece, is provided with servo drive mechanism in the manual control mechanism.
Preferably, the manual control mechanism comprises a hand wheel, a fixing piece, a spring, a stop valve core and a threaded rod, wherein the installation frame is arranged on the upper side of the connecting piece, the threaded rod is connected with the installation frame in a threaded mode, the fixing piece is arranged on one side, far away from the installation frame, of the upper side of the threaded rod, the hand wheel is arranged on the fixing piece, and the spring is sleeved on the threaded rod between the hand wheel and the installation frame.
Preferably, the servo driving mechanism comprises a bevel gear, a sliding groove, a limiting block, a spiral bevel gear, a gear shaft, a driving motor and internal threads, wherein the two sides of the mounting frame are provided with a transmission case, the sliding groove is formed in the mounting frame, the limiting blocks are symmetrically arranged in the sliding groove, the limiting blocks are provided with two groups, the bevel gear is arranged in the limiting blocks, one side of the transmission case is provided with the driving motor, the driving motor is fixedly connected with the gear shaft in the transmission case, and the spiral bevel gear is arranged on the gear shaft.
Preferably, the spiral bevel gear is meshed with the bevel gear, a through hole is formed in the middle of the bevel gear, internal threads are formed in the through hole, and the internal threads are matched with the threads of the threaded rod.
Preferably, the lower side of the threaded rod is provided with a stop valve core in the valve body, and a valve hole is formed in the valve body, and the stop valve core and the valve hole are matched with each other.
Preferably, the hand wheel is provided with a gasket, and the gasket is a concave-convex rubber pad.
Compared with the prior art, the utility model has the beneficial effects that:
1. because the pressure of fluid and impact force and sealing force's comprehensive influence down, operating torque will increase greatly, manual operating personnel intensity of labour is big, and the speed of opening and close is slow moreover, if pipeline switches untimely, probably lead to economic loss, even lead to danger, rotate through control start drive motor, drive motor can drive the gear shaft and rotate, and be provided with spiral bevel gear on the gear shaft, gear intermeshing between spiral bevel gear and the bevel gear, and the through-hole surface is provided with the internal thread in the bevel gear, the screw thread matches each other between internal thread and the threaded rod, thereby provide electronic auxiliary force, realize alleviateed personnel intensity of labour, when needs operation, operating personnel makes operating device obtain electricity, can easily, convenience, swiftly operate the stop valve body and open and close, reach the effect that lightens intensity of labour, especially for the valve of heavy-calibre, work efficiency has been improved.
2. When the hand wheel is manually rotated, the spring is stressed to be extruded, so that the manual rotation resistance is increased, and when the valve is closed, the larger the deformation amount of the spring is, the larger the resilience force of the spring is, so that an operator can conveniently sense the in-place condition of the valve switch.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
FIG. 2 is a cross-sectional view of the present utility model;
FIG. 3 is an enlarged view of A in FIG. 1;
fig. 4 is an enlarged view of B of fig. 2;
fig. 5 is a schematic structural view of a bevel gear.
In the figure: 1. a valve body; 2. a connecting piece; 3. a servo drive mechanism; 301. a bevel gear; 302. a sliding groove; 303. a limiting block; 304. spiral bevel gears; 305. a gear shaft; 306. a driving motor; 307. an internal thread; 308. a transmission case; 4. a manual control mechanism; 401. a hand wheel; 402. a fixing member; 403. a spring; 404. a shut-off valve spool; 405. a threaded rod; 406. a mounting frame; 5. a fluid channel; 6. and a valve hole.
Detailed Description
The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.
As shown in fig. 1-5, the power-assisted linkage stop valve provided by the utility model comprises a valve body 1, a connecting piece 2 servo driving mechanism 3 and a manual control mechanism 4, wherein a fluid channel 5 is arranged in the valve body 1, the connecting piece 2 is movably connected to the upper side of the valve body 1, the manual control mechanism 4 is arranged on the connecting piece 2, and the servo driving mechanism 3 is arranged in the manual control mechanism 4.
In an alternative embodiment, manual control mechanism 4 includes hand wheel 401, mounting 402, spring 403, stop valve case 404 and threaded rod 405, the connecting piece 2 upside is provided with mounting bracket 406, and mounting bracket 406 threaded connection has threaded rod 405, and one side that mounting bracket 406 was kept away from to the threaded rod 405 upside is provided with mounting bracket 402, is provided with hand wheel 401 on the mounting bracket 402, and the cover is equipped with spring 403 on threaded rod 405 between hand wheel 401 and the mounting bracket 406, and spring 403 atress extrudees when manual rotation hand wheel 401 to increase manual rotation's resistance, when the valve was closed, the greater the spring 403 deflection, the more the dynamics that spring 403 kick-backed makes things convenient for operating personnel to perceive the valve switch condition in place.
In an alternative embodiment, the servo driving mechanism 3 comprises a bevel gear 301, a sliding groove 302, a limiting block 303, a spiral bevel gear 304, a gear shaft 305, a driving motor 306 and internal threads 307, wherein two sides of a mounting frame 406 are provided with a transmission case 308, the sliding groove 302 is formed in the mounting frame 406, the limiting blocks 303 are symmetrically arranged in the sliding groove 302, two groups of limiting blocks 303 are arranged, the bevel gear 301 is arranged in the limiting block 303, one side of the transmission case 308 is provided with the driving motor 306, the driving motor 306 is fixedly connected with the gear shaft 305 in the transmission case 308, and the spiral bevel gear 304 is arranged on the gear shaft 305.
In an alternative embodiment, the spiral bevel gear 304 is meshed with the bevel gear 301, a through hole is arranged in the middle of the bevel gear 301, an internal thread 307 is arranged in the through hole, and the internal thread 307 is matched with the thread of the threaded rod 405.
In an alternative embodiment, the lower side of the threaded rod 405 is provided with a stop valve core 404 inside the valve body 1, and the valve body 1 is provided with a valve hole 6 inside, and the stop valve core 404 and the valve hole 6 are matched with each other.
In an alternative embodiment, the hand wheel 401 is provided with a gasket, which is a rugged rubber pad.
The working principle of the utility model is as follows: when the device is used, after a fluid pipeline 5 in the stop valve body 1 passes through fluid, the hand wheel 401 is manually rotated to drive the threaded rod 405 to move up and down in the sliding groove 302, so that the stop valve spool 404 and the valve hole 6 are mutually matched, the opening and closing of the valve are controlled, the cutting-off and throttling of various gases and liquids in the pipeline are controlled, the operating torque is greatly increased due to the comprehensive influence of the pressure and impact force of the fluid and the sealing force, the labor intensity of a manual operator is high, the opening and closing speed is low, if the pipeline is not timely switched, economic loss is possibly caused, even danger is caused, the driving motor 306 is controlled to rotate, the driving motor 306 can drive the gear shaft 305 to rotate, the spiral bevel gear 304 is arranged on the gear shaft 305, the gears between the spiral bevel gear 304 and the bevel gear 301 are mutually meshed, the internal threads 307 are arranged on the surface of the through hole of the bevel gear 301, the internal threads 307 are mutually matched with the threads, thereby the electric auxiliary force is provided, the labor intensity of the operator is reduced, the operator can make the operating mechanism power on the occasion when the operation is needed, the manual operator can conveniently and quickly operate the stop valve body 1, the opening and closing strength of the valve 403 is reduced, especially when the valve 403 is closed, the large-opening and closing efficiency of the valve body is increased, the manual valve 403 is increased, and the manual spring is convenient when the manual valve is stressed, and the valve is turned, when the manual valve 403 is turned, and the working efficiency is increased, and the valve opening and the valve has a large-opening effect is convenient when the manual spring is stressed, when the valve is stressed when the valve is turned, when the valve is stressed.
It is to be understood that the above-described embodiments of the present utility model are intended to be illustrative or explanatory of the principles of the utility model, and are not restrictive of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.
Claims (6)
1. The utility model provides a helping hand linkage stop valve, includes valve body (1), connecting piece (2) servo drive mechanism (3) and manual control mechanism (4), its characterized in that: a fluid channel (5) is arranged in the valve body (1), a connecting piece (2) is movably connected to the upper side of the valve body (1), a manual control mechanism (4) is arranged on the connecting piece (2), and a servo driving mechanism (3) is arranged in the manual control mechanism (4).
2. The booster-linked stop valve of claim 1, wherein: manual control mechanism (4) are including hand wheel (401), mounting (402), spring (403), stop valve case (404) and threaded rod (405), connecting piece (2) upside is provided with mounting bracket (406), and mounting bracket (406) threaded connection has threaded rod (405), and one side that mounting bracket (406) were kept away from to threaded rod (405) upside is provided with mounting (402), is provided with hand wheel (401) on mounting (402), and the cover is equipped with spring (403) on threaded rod (405) between hand wheel (401) and mounting bracket (406).
3. A power assisted linkage shut-off valve according to claim 2, wherein: servo actuating mechanism (3) are including bevel gear (301), sliding tray (302), stopper (303), spiral bevel gear (304), gear shaft (305), driving motor (306) and internal screw thread (307), mounting bracket (406) both sides are provided with transmission case (308), sliding tray (302) have been seted up to inside of mounting bracket (406), the symmetry is provided with stopper (303) in sliding tray (302), stopper (303) are provided with two sets of, are provided with bevel gear (301) in stopper (303), one side transmission case (308) one side is provided with driving motor (306), driving motor (306) are in transmission case (308) inside fixedly connected with gear shaft (305), and are provided with spiral bevel gear (304) on gear shaft (305).
4. A power assisted linkage shut-off valve according to claim 3, wherein: the spiral bevel gear (304) is meshed with the bevel gear (301), a through hole is formed in the middle of the bevel gear (301), an internal thread (307) is arranged in the through hole, and the threads of the internal thread (307) and the threaded rod (405) are matched with each other.
5. A power assisted linkage shut-off valve according to claim 2, wherein: the lower side of the threaded rod (405) is provided with a stop valve core (404) inside the valve body (1), and a valve hole (6) is formed inside the valve body (1), and the stop valve core (404) and the valve hole (6) are matched with each other.
6. A power assisted linkage shut-off valve according to claim 2, wherein: the hand wheel (401) is provided with a gasket, and the gasket is a concave-convex rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841355.8U CN220016106U (en) | 2023-04-17 | 2023-04-17 | Power-assisted linkage stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320841355.8U CN220016106U (en) | 2023-04-17 | 2023-04-17 | Power-assisted linkage stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220016106U true CN220016106U (en) | 2023-11-14 |
Family
ID=88692161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320841355.8U Active CN220016106U (en) | 2023-04-17 | 2023-04-17 | Power-assisted linkage stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220016106U (en) |
-
2023
- 2023-04-17 CN CN202320841355.8U patent/CN220016106U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A power assisted linkage shut-off valve Granted publication date: 20231114 Pledgee: Agricultural Bank of China Limited Shanghai Jinshan Sub-branch Pledgor: SHUANGHENG VALVE GROUP CO.,LTD. Registration number: Y2024310000421 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |