CN210484668U - High-sealing ball valve - Google Patents
High-sealing ball valve Download PDFInfo
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- CN210484668U CN210484668U CN201921165739.2U CN201921165739U CN210484668U CN 210484668 U CN210484668 U CN 210484668U CN 201921165739 U CN201921165739 U CN 201921165739U CN 210484668 U CN210484668 U CN 210484668U
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Abstract
The utility model discloses a high sealed ball valve, concretely relates to ball valve technical field, which comprises a valve body, the one end embedding of valve body is provided with seal assembly, be provided with the footstock on the valve body, and be close to the footstock outside on the valve body and install the protection subassembly, the footstock top is provided with rotates the seat, it is provided with spacing fixture block to rotate seat one side, spacing fixture block one side cover is equipped with the handle, the inside bottom of valve body is provided with the disk seat, and the inside bottom of valve body is close to disk seat top adaptation and installs the valve ball. The utility model discloses in through having set up seal assembly, can follow the inside of valve body and water pipe and seal between the two, the first fastening cushion and the second fastening cushion of cooperation tilting then can make it laminate more with the inner wall of valve body and water pipe respectively to provide more superior sealed effect, the effectual junction rivers of having guaranteed valve body and water pipe can not reveal, possess higher in-service use and worth.
Description
Technical Field
The utility model relates to a ball valve technical field, more specifically say, the utility model relates to a high sealed ball valve.
Background
Ball valves (ball valve should be a stop valve in the maritime and marine fields), defined in standard GB/T21465-2008 "valve nomenclature" as: 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. Ball valve classification: pneumatic ball valves, electric ball valves, manual ball valves.
However, when the ball valve is used in practice, the ball valve still has more defects, leakage is easily caused between the ball valve and the butt joint of the water pipe, internal water flow flows outwards, and the actual using effect is affected.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a high sealed ball valve, through having set up seal assembly, can seal between the two from the inside of valve body and water pipe, the first fastening cushion and the second fastening cushion of cooperation tilting, then can make it laminate more with the inner wall of valve body and water pipe respectively, thereby provide more superior sealed effect, the effectual junction rivers of having guaranteed valve body and water pipe can not reveal, possess higher in-service use and worth.
In order to achieve the above object, the utility model provides a following technical scheme: a high-sealing ball valve comprises a valve body, wherein a sealing assembly is embedded into one end of the valve body, a top seat is arranged on the valve body, a protection assembly is arranged on the valve body and is close to the outer side of the top seat, a rotating seat is arranged above the top seat, a limiting fixture block is arranged on one side of the rotating seat, a handle is sleeved on one side of the limiting fixture block, a valve seat is arranged at the bottom end inside the valve body, and a valve ball is fittingly arranged at the bottom end inside the valve body and close to the upper side of;
the sealing assembly comprises a lining pipe, two groups of limiting blocks are arranged outside the lining pipe, a main pad is sleeved at the middle position of the lining pipe, a first fastening rubber pad is sleeved on one side, close to the main pad, of the outside of the lining pipe, a second fastening rubber pad is sleeved on the other side, close to the main pad, of the outside of the lining pipe, a first straight portion is arranged outside the first fastening rubber pad, a first inclined end portion is arranged at one end of the first fastening rubber pad, a second straight portion is arranged outside the second fastening rubber pad, and a second inclined end portion is arranged at one end of the second fastening rubber pad.
In a preferred embodiment, the protection assembly comprises a fixed seat, a group of covers are fittingly installed above the fixed seat, a drying plate is bonded on the inner wall of each cover, and drying particles are embedded in the drying plate.
In a preferred embodiment, one end of the valve body is provided with a water inlet pipe in a matching and butt joint mode, and the other end of the valve body is provided with a water outlet pipe in a matching and butt joint mode.
In a preferred embodiment, the lining pipe is designed in a cylindrical structure, and the limit blocks on the lining pipe are respectively clamped with the first fastening rubber mat and the second fastening rubber mat.
In a preferred embodiment, the first fastening rubber pad and the second fastening rubber pad are members made of a silicone material.
In a preferred embodiment, the fixed seat and the cover are rotatably connected together through threads, and a sealing gasket is fittingly installed between the fixed seat and the cover.
In a preferred embodiment, the drying plate is internally provided with a plurality of groups of mounting holes, and the drying plate is of an annular structure.
In a preferred embodiment, the valve seat is adapted to the valve ball, and a multi-layer sealing ring is arranged between the valve seat and the valve ball.
The utility model discloses a technological effect and advantage:
1. the sealing component is arranged in the utility model, the valve body and the water pipe can be sealed between the valve body and the water pipe, and the inclined first fastening rubber pad and the inclined second fastening rubber pad are matched to enable the valve body and the water pipe to be more attached to the inner walls of the valve body and the water pipe respectively, so that a more excellent sealing effect is provided, the water flow at the joint of the valve body and the water pipe is effectively prevented from leaking, and the sealing component has higher practical use value;
2. the utility model discloses in through having set up the protection subassembly, with the shroud from the fixing base rotatory installation go, by inside shroud and drying plate performance, absorb the moisture in the air in the shroud and fall for the footstock with rotate the seat junction and keep dry environment, solved and expose for a long time outside because moist moisture leads to the problem of corrosion in the air, provide good guard action.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of the middle protection component of the present invention.
Fig. 3 is a schematic structural diagram of the middle sealing assembly of the present invention.
Fig. 4 is a schematic structural view of the middle lining pipe of the present invention.
Fig. 5 is an enlarged schematic structural view of a portion a in fig. 2 according to the present invention.
The reference signs are: the valve comprises a valve body 1, a sealing assembly 2, a lining pipe 21, a limiting block 22, a first fastening rubber pad 23, a main pad 24, a second fastening rubber pad 25, a first inclined end portion 26, a first straight portion 27, a second inclined end portion 28, a second straight portion 29, a top seat 3, a protection assembly 4, a fixed seat 41, a cover 42, a drying plate 43, dry particles 44, a rotating seat 5, a limiting clamping block 6, a handle 7, a valve seat 8 and a valve ball 9.
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.
The high-sealing ball valve shown in the attached figures 1, 3 and 4 comprises a valve body 1, wherein a sealing assembly 2 is embedded into one end of the valve body 1, a top seat 3 is arranged on the valve body 1, a protection assembly 4 is arranged on the valve body 1 and close to the outer side of the top seat 3, a rotating seat 5 is arranged above the top seat 3, a limiting fixture block 6 is arranged on one side of the rotating seat 5, a handle 7 is sleeved on one side of the limiting fixture block 6, a valve seat 8 is arranged at the bottom end inside the valve body 1, and a valve ball 9 is arranged at the bottom end inside the valve body 1 and close to the upper side of the valve seat 8 in;
the sealing assembly 2 comprises a lining pipe 21, two groups of limiting blocks 22 are arranged outside the lining pipe 21, a main cushion 24 is sleeved at the middle position of the lining pipe 21, a first fastening rubber cushion 23 is sleeved at one side, close to the main cushion 24, of the outside of the lining pipe 21, a second fastening rubber cushion 25 is sleeved at the other side, close to the main cushion 24, of the outside of the lining pipe 21, a first straight portion 27 is arranged outside the first fastening rubber cushion 23, a first inclined end portion 26 is arranged at one end of the first fastening rubber cushion 23, a second straight portion 29 is arranged outside the second fastening rubber cushion 25, and a second inclined end portion 28 is arranged at one end of the second fastening rubber cushion 25;
one end of the valve body 1 is provided with a water inlet pipe in a matching and butt joint mode, and the other end of the valve body 1 is provided with a water outlet pipe in a matching and butt joint mode;
the lining pipe 21 is designed in a cylindrical structure, and the limiting blocks 22 on the lining pipe 21 are respectively clamped with the first fastening rubber mat 23 and the second fastening rubber mat 25;
the first fastening rubber pad 23 and the second fastening rubber pad 25 are members made of silica gel;
the valve seat 8 is matched with the valve ball 9, and a plurality of layers of sealing rings are arranged between the valve seat 8 and the valve ball 9.
The implementation mode is specifically as follows: in the process of butt joint of the valve body 1 and the water pipe, one end of the lining pipe 21 in the sealing assembly 2 needs to be held first, the first inclined end part 26 on the first fastening rubber gasket 23 is aligned to the inside of the port of the valve body 1 and is pushed into the port slowly, because the diameter of the first straight part 27 is slightly larger than the inner wall of the port of the valve body 1, the first straight part 27 on the first fastening rubber gasket 23 is tightly attached to the inner wall of the port of the valve body 1, then, the second inclined end part 28 on the second fastening rubber gasket 25 is aligned to the inner wall of the water pipe to be installed, because the diameter of the second straight part 29 on the second fastening rubber gasket 25 is slightly larger than the inner wall of the water pipe, the second straight part 29 on the second fastening rubber gasket 25 is tightly attached to the inner wall of the water pipe, after the valve body 1 and the water pipe are assembled, the sealing assembly 2 is located at the joint of the two, such design can be followed the inside of valve body 1 and water pipe and sealed between the two, and the first fastening cushion 23 and the second fastening cushion 25 of cooperation tilting then can make it laminate more with the inner wall of valve body 1 and water pipe respectively to provide more superior sealed effect, the effectual junction rivers of having guaranteed valve body 1 and water pipe can not reveal, possess higher in-service use and worth.
As shown in fig. 1, fig. 2 and fig. 5, the high-sealing ball valve further includes a protection assembly 4, the protection assembly 4 is disposed above the valve body 1, the protection assembly 4 includes a fixed seat 41, a set of cover caps 42 is fittingly installed above the fixed seat 41, a drying plate 43 is bonded on an inner wall of the cover caps 42, and dry particles 44 are embedded in the drying plate 43;
the fixed seat 41 and the cover 42 are rotatably connected together through threads, and a sealing gasket is fittingly installed between the fixed seat 41 and the cover 42;
a plurality of groups of mounting holes are formed in the drying plate 43, and the drying plate 43 is of an annular structure.
The implementation mode is specifically as follows: when using the utility model discloses a time, take off shroud 42 from fixing base 41 top spin, peg graft handle 7 and rotate the 6 position departments of spacing fixture block on the seat 5 and operate, afterwards, need peg graft handle 7 and rotate the 6 position departments of spacing fixture block on the seat 5 and take off, rotate the installation from fixing base 41 with shroud 42 and go, play the effect by inside shroud 42 and drying plate 43, absorb the moisture in the air in the shroud 42, make footstock 3 and rotation seat 5 junction keep dry environment, the problem of long-term exposure outside because moist moisture leads to the corrosion in the air has been solved, good guard action is provided.
The utility model discloses the theory of operation:
with reference to the attached drawings 1, 3 and 4 in the specification, the sealing assembly 2 is arranged, so that the valve body 1 and the water pipe can be sealed from the inside of the water pipe, and the inclined first fastening rubber pad 23 and the inclined second fastening rubber pad 25 are matched, so that the valve body 1 and the inner wall of the water pipe can be attached to each other, the superior sealing effect is provided, the water flow at the joint of the valve body 1 and the water pipe is effectively prevented from leaking, and the high practical use value is achieved;
referring to the accompanying drawings 1, 2 and 5 of the specification, by arranging the protection component 4, the cover 42 is rotatably mounted on the fixed seat 41, the inner cover 42 and the drying plate 43 play a role in absorbing moisture in air in the cover 42, so that a dry environment is maintained at the joint of the top seat 3 and the rotating seat 5, the problem of corrosion caused by moisture in the air after long-term exposure is solved, and a good protection effect is provided.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;
and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a high sealed ball valve, includes valve body (1), its characterized in that: a sealing assembly (2) is embedded into one end of the valve body (1), a top seat (3) is arranged on the valve body (1), a protection assembly (4) is arranged on the valve body (1) and is close to the outer side of the top seat (3), a rotating seat (5) is arranged above the top seat (3), a limiting clamping block (6) is arranged on one side of the rotating seat (5), a handle (7) is sleeved on one side of the limiting clamping block (6), a valve seat (8) is arranged at the bottom end inside the valve body (1), and a valve ball (9) is arranged at the bottom end inside the valve body (1) and is close to the upper side of the valve seat (8;
the sealing assembly (2) comprises a lining pipe (21), two groups of limiting blocks (22) are arranged outside the lining pipe (21), a main pad (24) is sleeved at the middle position of the lining pipe (21), a first fastening rubber pad (23) is sleeved on one side, close to the main pad (24), of the outside of the lining pipe (21), a second fastening rubber pad (25) is sleeved on the other side, close to the main pad (24), of the outside of the lining pipe (21), a first straight portion (27) is arranged outside the first fastening rubber pad (23), a first inclined end portion (26) is arranged at one end of the first fastening rubber pad (23), a second straight portion (29) is arranged outside the second fastening rubber pad (25), and a second inclined end portion (28) is arranged at one end of the second fastening rubber pad (25).
2. A high-sealing ball valve in accordance with claim 1, wherein: protection subassembly (4) including fixing base (41), a set of shroud (42) is installed in fixing base (41) top adaptation, it has dry board (43) to bond on the inner wall of shroud (42), the inside embedding of dry board (43) is provided with dry granule (44).
3. A high-sealing ball valve in accordance with claim 1, wherein: the water inlet pipe is installed in the butt joint of one end adaptation of valve body (1), and the outlet pipe is installed in the butt joint of the other end adaptation of valve body (1).
4. A high-sealing ball valve in accordance with claim 1, wherein: the lining pipe (21) is designed in a cylindrical structure, and the limiting blocks (22) on the lining pipe (21) are respectively clamped with the first fastening rubber mat (23) and the second fastening rubber mat (25).
5. A high seal ball valve in accordance with claim 4 wherein: the first fastening rubber pad (23) and the second fastening rubber pad (25) are members made of silica gel.
6. A high-sealing ball valve in accordance with claim 2, wherein: the fixing seat (41) and the cover cap (42) are connected together in a rotating mode through threads, and a sealing gasket is installed between the fixing seat (41) and the cover cap (42) in an adaptive mode.
7. A high-sealing ball valve in accordance with claim 2, wherein: a plurality of groups of mounting holes are formed in the drying plate (43), and the drying plate (43) is of an annular structure.
8. A high-sealing ball valve in accordance with claim 1, wherein: the valve seat (8) is matched with the valve ball (9), and a plurality of layers of sealing rings are arranged between the valve seat (8) and the valve ball (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165739.2U CN210484668U (en) | 2019-07-22 | 2019-07-22 | High-sealing ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921165739.2U CN210484668U (en) | 2019-07-22 | 2019-07-22 | High-sealing ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210484668U true CN210484668U (en) | 2020-05-08 |
Family
ID=70532416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921165739.2U Active CN210484668U (en) | 2019-07-22 | 2019-07-22 | High-sealing ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210484668U (en) |
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2019
- 2019-07-22 CN CN201921165739.2U patent/CN210484668U/en active Active
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