CN216478999U - Stop valve with small resistance - Google Patents
Stop valve with small resistance Download PDFInfo
- Publication number
- CN216478999U CN216478999U CN202122065911.0U CN202122065911U CN216478999U CN 216478999 U CN216478999 U CN 216478999U CN 202122065911 U CN202122065911 U CN 202122065911U CN 216478999 U CN216478999 U CN 216478999U
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- Prior art keywords
- valve
- stop valve
- small resistance
- mounting
- fixedly connected
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- 238000007789 sealing Methods 0.000 claims description 20
- 238000009434 installation Methods 0.000 claims description 14
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 238000004134 energy conservation Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910001338 liquidmetal Inorganic materials 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model relates to the field of valves and discloses a stop valve with small resistance, which comprises a valve body, wherein a hand wheel is arranged on the outer surface of the upper end of the valve body, a valve rod is fixedly connected to the outer surface of the lower end of the hand wheel, a limiting block is sleeved on the outer wall of the valve rod, a valve clack is arranged on the outer surface of the lower end of the limiting block, a clamping block is arranged on the outer surface of the lower end of the valve clack, the clamping block is fixedly connected to the outer surface of the upper end of the clamping block, a connecting rod is fixedly connected to the outer surface of the upper end of the clamping block, and a first magnet is fixedly connected to the outer surface of the upper end of the connecting rod. The stop valve with small resistance is different from the traditional stop valve with small resistance, and the stop valve with small resistance can be replaced when the valve clack is aged and cannot be used, so that the service life of the stop valve with small resistance is prolonged, the working idea of environmental protection and energy conservation of the stop valve with small resistance is embodied, and the practicability of the stop valve with small resistance is improved.
Description
Technical Field
The utility model relates to the field of valves, in particular to a stop valve with small resistance.
Background
The valve is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of a fluid control system, has quite a plurality of varieties and specifications from the simplest stop valve to various valves used in an extremely complex automatic control system, and can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
Stop valve obtains extensive use in the life, and when the valve clack damaged in the use of traditional stop valve, can not change it, current stop valve does not make good improvement to this problem.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides the stop valve with small resistance, which has the advantages of convenience in replacement and convenience in improving the sealing property, and solves the problems of inconvenience in replacement and poor sealing property.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a stop valve that resistance is little, includes the valve body, and the upper end surface of valve body is provided with the hand wheel, and the lower extreme external surface fixed connection of hand wheel has the valve rod, and the outer wall of valve rod has cup jointed the stopper, and the lower extreme surface of stopper is provided with the valve clack, and the lower extreme surface of valve clack is provided with the joint piece, and the upper end external surface fixed connection of joint piece has a connecting rod, the first magnet of the upper end external surface fixed connection of connecting rod.
Preferably, the front end outer surface fixed connection of valve body has circular collar, and the front end internal surface of circular collar is provided with the sealing rubber circle, and the front end surface threaded connection of sealing rubber circle has the mounting screw, promotes the leakproofness.
Preferably, the outer surface of the upper end of the valve body is provided with an installation cover, the installation cover is located on the outer surface of the lower end of the hand wheel, and the outer surface of the upper end of the installation cover is in threaded connection with a fixing screw, so that the installation is convenient.
Preferably, the circular mounting hole has been seted up to the lower extreme surface of valve rod, and the upper end internal surface fixed connection of circular mounting hole has the second magnet, conveniently connects.
Preferably, the outer surface of the upper end of the mounting cover is provided with a first threaded hole matched with the fixing screw, and the mounting cover is connected with the fixing screw through the first threaded hole in a threaded manner, so that manual mounting is facilitated.
Preferably, the second screw hole with mounting screw looks adaptation is seted up to the front end surface of sealing rubber circle, and the sealing rubber circle passes through second screw hole and mounting screw threaded connection, makes things convenient for the manual operation to carry out.
(III) advantageous effects
Compared with the prior art, the utility model provides the stop valve with small resistance, which has the following beneficial effects:
1. this stop valve that resistance is little, this stop valve that resistance is little are different from the little stop valve of traditional resistance, and the little stop valve of this resistance can be changed it when the ageing unable use of valve clack, has prolonged the life of the little stop valve of this resistance, has embodied the work theory of the little stop valve environmental protection energy saving of resistance, promotes the practicality of the little stop valve of this resistance.
2. This stop valve that resistance is little, the leakproofness that can effectual promotion and water piping connection department through the use of this seal structure avoids taking place to leak in the use, has further promoted the practicality of the little stop valve of this resistance.
Drawings
FIG. 1 is an overall schematic view of the present invention;
FIG. 2 is a schematic view of the structure of the valve flap of the present invention;
FIG. 3 is a schematic structural view of a clamping block according to the present invention;
fig. 4 is a schematic structural view of the sealing rubber ring of the present invention.
In the figure: 1. a valve body; 2. a circular mounting ring; 3. sealing the rubber ring; 4. installing a cover; 5. a valve stem; 6. a hand wheel; 7. a set screw; 8. a valve flap; 9. a limiting block; 10. a clamping block; 11. a first magnet; 12. a connecting rod; 13. and (5) mounting screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1-3, the utility model provides a stop valve with small resistance, which comprises a valve body 1, wherein a hand wheel 6 is arranged on the outer surface of the upper end of the valve body 1, a valve rod 5 is fixedly connected to the outer surface of the lower end of the hand wheel 6, a limiting block 9 is sleeved on the outer wall of the valve rod 5, a valve flap 8 is arranged on the outer surface of the lower end of the limiting block 9, a clamping block 10 is arranged on the outer surface of the lower end of the valve flap 8, the clamping block 10 is fixedly connected to the outer surface of the upper end of the clamping block 10, a connecting rod 12 is fixedly connected to the outer surface of the upper end of the connecting rod 12, a first magnet 11 is fixedly connected to the outer surface of the upper end of the connecting rod 12, when the valve flap 8 is aged and cannot be used in the using process, a fixing screw 7 is firstly loosened, then an installation cover 4 and the valve rod 5 are taken down, the clamping block 10 at the bottom of the valve flap 8 is pulled out after being taken down, so that the first magnet 11 is separated from the fixing effect of a second magnet, and then the valve flap 8 can be replaced, this stop valve that resistance is little is different from the little stop valve of traditional resistance, the upper end surface of valve body 1 is provided with installation lid 4, installation lid 4 is located the lower extreme surface of hand wheel 6, the upper end surface threaded connection of installation lid 4 has set screw 7, make things convenient for the manual work to install, circular mounting hole has been seted up to the lower extreme surface of valve rod 5, the upper end internal surface fixedly connected with second magnet of circular mounting hole, conveniently promote fixed effect, the upper end surface of installation lid 4 is provided with the first screw hole with set screw 7 looks adaptation, installation lid 4 is through first screw hole and set screw 7 threaded connection, it is fixed to facilitate the installation.
Example two
Referring to fig. 1 and 4, the utility model provides a circular mounting ring 2 fixedly connected to the outer surface of the front end of a valve body 1, a sealing rubber ring 3 is arranged on the inner surface of the front end of the circular mounting ring 2, a mounting screw 13 is in threaded connection with the outer surface of the front end of the sealing rubber ring 3, when a stop valve with small resistance is connected with a water pipe, the sealing performance can be improved by using the sealing rubber ring 3, a second threaded hole matched with the mounting screw 13 is formed in the outer surface of the front end of the sealing rubber ring 3, and the sealing rubber ring 3 is in threaded connection with the mounting screw 13 through the second threaded hole, so that an operator can conveniently perform manual mounting.
The working principle is as follows: when the valve clack 8 is aged and can not be used in the using process, firstly, the fixing screw 7 is loosened, then the mounting cover 4 and the valve rod 5 are taken down, the clamping block 10 at the bottom of the valve clack 8 is pulled out after the mounting cover is taken down, so that the first magnet 11 is separated from the fixing effect of the second magnet, and then the valve clack 8 can be replaced, the stop valve with small resistance is different from the traditional stop valve with small resistance, when the valve clack 8 is aged and can not be used, the stop valve can be replaced, the service life of the stop valve with small resistance is prolonged, the working idea of environmental protection and energy saving of the stop valve with small resistance is embodied, the practicability of the stop valve with small resistance is improved, when the stop valve with small resistance is connected with a water pipe, the sealing performance of the connection part of the water pipe can be improved through the use of the sealing structure, the leakage is avoided in the use process, and the practicability of the stop valve with small resistance is further improved.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A stop valve that resistance is little, includes valve body (1), its characterized in that: the upper end surface of valve body (1) is provided with hand wheel (6), the lower extreme external surface fixed connection of hand wheel (6) valve rod (5), stopper (9) have been cup jointed to the outer wall of valve rod (5), the lower extreme surface of stopper (9) is provided with valve clack (8), the lower extreme surface of valve clack (8) is provided with joint piece (10), the upper end external surface fixed connection of joint piece (10) has connecting rod (12), the upper end external surface fixed connection of connecting rod (12) has first magnet (11).
2. A low resistance shut-off valve as defined in claim 1, wherein: the valve is characterized in that a circular mounting ring (2) is fixedly connected to the outer surface of the front end of the valve body (1), a sealing rubber ring (3) is arranged on the inner surface of the front end of the circular mounting ring (2), and a mounting screw (13) is connected to the outer surface of the front end of the sealing rubber ring (3) in a threaded manner.
3. A low resistance shut-off valve as defined in claim 1, wherein: the outer surface of the upper end of the valve body (1) is provided with an installation cover (4), the installation cover (4) is located on the outer surface of the lower end of the hand wheel (6), and the outer surface of the upper end of the installation cover (4) is in threaded connection with a fixing screw (7).
4. A low resistance shut-off valve as defined in claim 1, wherein: a circular mounting hole is formed in the outer surface of the lower end of the valve rod (5), and a second magnet is fixedly connected to the inner surface of the upper end of the circular mounting hole.
5. A low resistance shut-off valve as defined in claim 3, wherein: the outer surface of the upper end of the mounting cover (4) is provided with a first threaded hole matched with the fixing screw (7), and the mounting cover (4) is in threaded connection with the fixing screw (7) through the first threaded hole.
6. A low resistance shut-off valve as defined in claim 2, wherein: and a second threaded hole matched with the mounting screw (13) is formed in the outer surface of the front end of the sealing rubber ring (3), and the sealing rubber ring (3) is in threaded connection with the mounting screw (13) through the second threaded hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122065911.0U CN216478999U (en) | 2021-08-30 | 2021-08-30 | Stop valve with small resistance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122065911.0U CN216478999U (en) | 2021-08-30 | 2021-08-30 | Stop valve with small resistance |
Publications (1)
Publication Number | Publication Date |
---|---|
CN216478999U true CN216478999U (en) | 2022-05-10 |
Family
ID=81431935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202122065911.0U Active CN216478999U (en) | 2021-08-30 | 2021-08-30 | Stop valve with small resistance |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN216478999U (en) |
-
2021
- 2021-08-30 CN CN202122065911.0U patent/CN216478999U/en active Active
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Legal Events
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240110 Address after: No. 19 Tongda Road, Longxing Town, Liangjiang New District, Chongqing, 400000 Patentee after: China Sugao (Chongqing) Valve Technology Co.,Ltd. Address before: 325000 Building 2, No. 822, Binhai 4th Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Xinli Valve Co.,Ltd. |