CN215891199U - Ball valve with stable torsion characteristic - Google Patents
Ball valve with stable torsion characteristic Download PDFInfo
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- CN215891199U CN215891199U CN202122284370.0U CN202122284370U CN215891199U CN 215891199 U CN215891199 U CN 215891199U CN 202122284370 U CN202122284370 U CN 202122284370U CN 215891199 U CN215891199 U CN 215891199U
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Abstract
The utility model relates to the technical field of ball valves, and discloses a ball valve with stable torsion characteristics, which comprises a ball valve body and a using device, wherein the using device comprises a valve wheel, a threaded rod, a nut, a fixed block, a first sealing rubber ring, a connecting block, a valve ball and a second sealing rubber ring, the valve wheel is arranged at the top of the ball valve body, the sealing effect is achieved by arranging the valve ball, the second sealing rubber ring is arranged on the surface of the valve ball, a water through hole is formed in the side surface of the valve ball, the shape of the valve ball is spherical, when the valve ball is twisted, the valve ball is stably twisted in the ball valve body, the sealing performance is achieved by arranging the second sealing rubber ring during twisting, the convenient use effect is achieved, the problem that the existing ball valve is unstable during twisting when in use is solved, the use experience is not only influenced on one hand, and the sealing performance of the whole ball valve is reduced after the ball valve is repeatedly twisted unstably.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve with a stable torsion characteristic.
Background
The ball valve, the opening and closing piece (ball) is driven by the valve rod and rotates around the axis of the ball valve. The hard seal V-shaped ball valve can also be used for regulating and controlling fluid, wherein a V-shaped ball core of the hard seal V-shaped ball valve and a metal valve seat of the build-up welding hard alloy have strong shearing force, and the hard seal V-shaped ball valve is particularly suitable for media containing fibers, tiny solid particles and the like. The multi-way ball valve can flexibly control the confluence, the diversion and the switching of the flow direction of the medium on the pipeline, and can close any channel to connect the other two channels. The valve of this type should be generally installed horizontally in the pipeline. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
Present ball valve is current when using, and the discovery is not steady in the time of twisting, leads to not only influencing on the one hand and using experience, twists repeatedly moreover and twist the leakproofness of whole ball valve after unstable and reduce.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a ball valve with a stable torsion characteristic, so that the purpose of convenient use is achieved.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a ball valve with steady torsional characteristics, includes ball valve body and operative installations, operative installations is including valve wheel, threaded rod, nut, fixed block, first sealing rubber circle, connecting block, valve ball and second sealing rubber circle, the valve wheel sets up the top at the ball valve body, the bottom of valve wheel and the top fixed connection of threaded rod.
Preferably, the bottom end of the threaded rod movably penetrates through the top of the ball valve body and extends into the ball valve body to be fixedly connected with the top of the fixing block.
Preferably, the nut is sleeved on the outer surface of the threaded rod, the nut is in threaded connection with the threaded rod, and the nut is fixedly installed at the top of the ball valve body.
Preferably, the ball valve body is provided with a sealing groove, the outer surface of the threaded rod is sleeved with the first sealing rubber ring, the first sealing rubber ring is fixedly installed in the sealing groove, and the sealing performance is achieved by the arrangement of the first sealing rubber ring.
Preferably, the bottom of fixed block and the top fixed connection of connecting block, the bottom and the valve ball fixed connection of connecting block are convenient for carry out steady torsion through setting up the valve ball.
Preferably, the top surface and the bottom surface of valve ball all are connected with the second sealing rubber circle, through setting up the second sealing rubber circle, have played sealed performance.
Preferably, the valve ball is provided with a water through hole, and the valve ball is convenient to use by being provided with the water through hole.
The utility model provides a ball valve with a stable torsion characteristic. The method has the following beneficial effects:
(1) according to the utility model, the valve wheel, the threaded rod, the nut, the fixed block, the first sealing rubber ring, the connecting block, the valve ball and the second sealing rubber ring are arranged, the valve wheel is screwed by a user, the valve wheel drives the threaded rod to move up and down under the action of the nut, the threaded rod drives the fixed block, and the fixed block drives the valve ball to open and close, so that the effect of convenience in use is achieved.
(2) According to the ball valve, the valve ball is arranged, the second sealing rubber ring is arranged on the surface of the valve ball, a sealing effect is achieved, the water through hole is formed in the side face of the valve ball, the shape of the valve ball is spherical, when the valve ball is twisted, the valve ball is stably twisted in the ball valve body, the sealing performance is achieved by arranging the second sealing rubber ring when the valve ball is twisted, the using convenience effect is achieved, and the problems that when the existing ball valve is used, the torsion is not stable, the use experience is influenced on one hand, and the sealing performance of the whole ball valve is reduced after the torsion is not stable are solved.
Drawings
FIG. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a cross-sectional view of the interior of the valve ball of the present invention;
FIG. 4 is a perspective view of the valve ball of the present invention.
In the figure: 1 ball valve body, 2 using device, 201 valve wheel, 202 threaded rod, 203 nut, 204 fixing block, 205 first sealing rubber ring, 206 connecting block, 207 valve ball and 208 second sealing rubber ring.
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.
Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
As shown in fig. 1 to 4, the present invention provides a technical solution: a ball valve with a stable torsion characteristic comprises a ball valve body 1 and a using device 2, wherein the using device 2 comprises a valve wheel 201, a threaded rod 202, a nut 203, a fixed block 204, a first sealing rubber ring 205, a connecting block 206, a valve ball 207 and a second sealing rubber ring 208, the valve wheel 201 is arranged at the top of the ball valve body 1, the bottom of the valve wheel 201 is fixedly connected with the top end of the threaded rod 202, the bottom end of the threaded rod 202 movably penetrates through the top of the ball valve body 1 and extends into the ball valve body 1 to be fixedly connected with the top of the fixed block 204, the nut 203 is sleeved on the outer surface of the threaded rod 202, the nut 203 is in threaded connection with the threaded rod 202, the nut 203 is fixedly arranged at the top of the ball valve body 1, the ball valve body 1 is provided with a sealing groove, the first sealing rubber ring 205 is sleeved on the outer surface of the threaded rod 202, the first sealing rubber ring 205 is fixedly arranged in the sealing groove, the bottom of the fixed block 204 is fixedly connected with the top of the connecting block 206, the bottom of the connecting block 206 is fixedly connected with the valve ball 207, by arranging the valve wheel 201, the threaded rod 202, the nut 203, the fixing block 204, the first sealing rubber ring 205, the connecting block 206, the valve ball 207 and the second sealing rubber ring 208, the valve wheel 201 drives the threaded rod 202 to move up and down under the action of the nut 203 by screwing the valve wheel 201 by a user, the threaded rod 202 drives the fixing block 204, the fixing block 204 drives the valve ball 207 to open and close, so that the use convenience effect is achieved, the top surface and the bottom surface of the valve ball 207 are both connected with the second sealing rubber ring 208, the valve ball 207 is provided with a water through hole, by arranging the valve ball 207 and the second sealing rubber ring 208 on the surface of the valve ball 207, the sealing effect is achieved, by arranging the water through hole on the side surface of the valve ball 207, the shape of the valve ball 207 is spherical, when the valve ball 207 is twisted, the valve ball 207 is stably twisted in the ball valve body 1, through setting up second sealing rubber circle 208 in the time of twistinging reverse, played sealed performance, reached convenient to use's effect, solved current ball valve when using, it is not steady to discover to twist reverse in, leads to not only influencing on the one hand and experiences, twists reverse the problem that the leakproofness of whole ball valve reduces after unsteady moreover repeatedly.
When the ball valve is used, the valve wheel 201 is screwed by a user, under the action of the nut 203, the valve wheel 201 drives the threaded rod 202 to move up and down, the threaded rod 202 drives the fixing block 204, the fixing block 204 drives the valve ball 207 to open and close or close, through arranging the valve ball 207, the second sealing rubber ring 208 is arranged on the surface of the valve ball 207, a sealing effect is achieved, through arranging the water through hole in the side face of the valve ball 207, the valve ball 207 is spherical in shape, when the valve ball 207 is twisted, the valve ball 207 is stably twisted in the ball valve body 1, and sealing performance is achieved through the second sealing rubber ring 208.
In conclusion, by arranging the valve wheel 201, the threaded rod 202, the nut 203, the fixing block 204, the first sealing rubber ring 205, the connecting block 206, the valve ball 207 and the second sealing rubber ring 208, the valve wheel 201 is screwed by a user, the valve wheel 201 drives the threaded rod 202 to move up and down under the action of the nut 203, the threaded rod 202 drives the fixing block 204, and the fixing block 204 drives the valve ball 207 to open and close, so that the effect of convenient use is achieved.
Through setting up valve ball 207, set up second sealing rubber circle 208 on the surface of valve ball 207, sealed effect has been played, through set up the limbers in the side at valve ball 207, valve ball 207's shape is the ball-type, when valve ball 207 is being twistd reverse, valve ball 207 carries out stable torsion in ball valve body 1, through setting up second sealing rubber circle 208 when twisting, sealed performance has been played, the effect of being convenient for to use has been reached, current ball valve when using has been solved, it is not steady when the discovery is twistd reverse, lead to not only on the one hand to influence the use and experience, and twist reverse the problem that the leakproofness of whole ball valve reduces after the unstability repeatedly.
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.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A ball valve with smooth torsion characteristics, comprising a ball valve body (1) and a use device (2), characterized in that: the using device (2) comprises a valve wheel (201), a threaded rod (202), a nut (203), a fixing block (204), a first sealing rubber ring (205), a connecting block (206), a valve ball (207) and a second sealing rubber ring (208), the valve wheel (201) is arranged at the top of the ball valve body (1), and the bottom of the valve wheel (201) is fixedly connected with the top end of the threaded rod (202).
2. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the bottom end of the threaded rod (202) movably penetrates through the top of the ball valve body (1) and extends into the ball valve body (1) to be fixedly connected with the top of the fixing block (204).
3. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the outer surface of threaded rod (202) is established to nut (203), nut (203) and threaded rod (202) threaded connection, nut (203) fixed mounting is at the top of ball valve body (1).
4. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the ball valve body (1) is provided with a sealing groove, the outer surface of the threaded rod (202) is sleeved with the first sealing rubber ring (205), and the first sealing rubber ring (205) is fixedly installed in the sealing groove.
5. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the bottom of the fixed block (204) is fixedly connected with the top of the connecting block (206), and the bottom of the connecting block (206) is fixedly connected with the valve ball (207).
6. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the top surface and the bottom surface of the valve ball (207) are both connected with a second sealing rubber ring (208).
7. A ball valve having a smooth torsional characteristic in accordance with claim 1, wherein: the valve ball (207) is provided with a water through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284370.0U CN215891199U (en) | 2021-09-22 | 2021-09-22 | Ball valve with stable torsion characteristic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122284370.0U CN215891199U (en) | 2021-09-22 | 2021-09-22 | Ball valve with stable torsion characteristic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215891199U true CN215891199U (en) | 2022-02-22 |
Family
ID=80348910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122284370.0U Active CN215891199U (en) | 2021-09-22 | 2021-09-22 | Ball valve with stable torsion characteristic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215891199U (en) |
-
2021
- 2021-09-22 CN CN202122284370.0U patent/CN215891199U/en active Active
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