CN221300164U - High-sealing ball valve easy to disassemble and assemble - Google Patents
High-sealing ball valve easy to disassemble and assemble Download PDFInfo
- Publication number
- CN221300164U CN221300164U CN202321221568.7U CN202321221568U CN221300164U CN 221300164 U CN221300164 U CN 221300164U CN 202321221568 U CN202321221568 U CN 202321221568U CN 221300164 U CN221300164 U CN 221300164U
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- ball valve
- valve
- sealing
- rod
- fixedly connected
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- 238000007789 sealing Methods 0.000 title claims abstract description 36
- 230000002265 prevention Effects 0.000 claims description 4
- 230000006978 adaptation Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003014 reinforcing effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005504 petroleum refining Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
The utility model belongs to the technical field of ball valves, and particularly relates to a high-sealing easily-detachable ball valve which comprises a valve body and pipelines fixedly connected to two ends of the valve body, wherein the ball valve is arranged in the valve body, a main valve rod is fixedly connected to the top of the ball valve, a sealing device is arranged in the ball valve, the sealing device comprises a leakage-proof unit and an indicating unit, the leakage-proof unit comprises a sealing plate, an auxiliary valve rod and an adjusting hand wheel, and the indicating unit comprises a pointing mark, coordinates and a rotating rod. This high sealed easy dismouting ball valve, the closing plate rotates certain angle and when the ball valve inner wall contactless, the inside space that can produce of ball valve allows rivers to pass through to make ball valve normal use, when closing the ball valve, the sub-valve rod drives the closing plate and rotates in the inside of ball valve, makes the surface of closing plate and the inner wall contact of ball valve, thereby prevents that the rivers from passing through, reinforcing sealed effect.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a high-sealing ball valve easy to disassemble and assemble.
Background
The ball valve is driven by the valve rod and rotates around the axis of the ball valve, and can be used for regulating and controlling fluid, and is widely applied to industries such as petroleum refining, long-distance pipeline, chemical industry, papermaking, pharmacy, water conservancy, electric power, municipal administration, steel and the like.
In the use process of the existing ball valve, the disassembly and assembly are inconvenient, moreover, the ball body inside the ball valve is in long-time close contact with the inner wall of the ball valve, the abrasion is large after the service time is long, the leakage is easy to occur when the seal is lowered, and the maintenance is inconvenient.
The utility model provides a high sealed easy dismouting ball valve is proposed in the patent document of publication number CN216279512U, constitutes the valve body shell through bolted connection, and the follow-up dismantlement of being convenient for, the turning handle passes through the locating hole cover and is connected on the connecting axle prism block, drives the connecting axle and rotates, and the degree of opening of control valve body, convenient to detach turning handle, avoid receiving external force influence when not needing to adjust valve body flow.
However, when the high-sealing ball valve is used, water leaks out from the contact surface of the ball valve and the valve body easily, and the ball valve is inconvenient to operate by adjusting the hand wheel.
Disclosure of utility model
The utility model aims to provide a high-sealing ball valve easy to assemble and disassemble, so as to solve the problems that the contact surface of the ball valve and a valve body provided in the background art is easy to leak out, and the ball valve is inconvenient to operate by adjusting a hand wheel.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a high sealed easy dismouting ball valve, includes valve body and the pipeline of fixed connection in the valve body both ends, the inside of valve body is provided with the ball valve, the top fixedly connected with main valve rod of ball valve, the inside of ball valve is provided with sealing device.
The sealing device comprises a leakage prevention unit and an indication unit, wherein the leakage prevention unit comprises a sealing plate, an auxiliary valve rod and an adjusting hand wheel, the sealing plate is rotationally connected to the inside of the ball valve, the auxiliary valve rod is fixedly connected to one side center of the sealing plate, and the adjusting hand wheel is fixedly connected to the top of the auxiliary valve rod.
Preferably, the indicating unit comprises a pointer, coordinates and a rotating rod, wherein the pointer is fixedly connected to the upper surface of the adjusting hand wheel, the rotating rod is fixedly connected to the center of the upper surface of the adjusting hand wheel, and the coordinates are sleeved on the outer surface of the rotating rod.
Preferably, the auxiliary valve rod penetrates through the main valve rod and is rotationally connected with the inner wall of the main valve rod, and the sealing ring is sleeved on the outer surface of the sealing plate.
Preferably, the two pointing marks are triangular and point to the center of the upper surface of the adjusting hand wheel, and the rotating rod penetrates through the center of the coordinates and is in sliding connection with the outer surface of the rotating rod.
Preferably, the surface bottom fixedly connected with adjustment handle of main valve rod, the recess has been seted up to one side of adjustment handle, the inside of recess is provided with the plugboard, one side fixedly connected with handle of plugboard, the antiskid cover has been cup jointed to the surface of handle.
Preferably, the upper surface of the adjusting handle is provided with two thread grooves penetrating through the adjusting handle, and the adjusting handle is connected with the plug board through bolts in a threaded mode and connected with the inside of the thread grooves.
Preferably, a spring pad is arranged at the top of the adjusting handle, and a nut is arranged on the outer surface of the main valve rod.
Preferably, the top of the valve body is fixedly connected with an elastic column, and a notch matched with the elastic column is formed in one side of the adjusting handle.
Compared with the prior art, the utility model has the beneficial effects that:
1. This easy dismouting ball valve of high seal, when the closing plate rotated certain angle and ball valve inner wall contactless, the inside space that can produce of ball valve allowed rivers to make ball valve normal use, when closing the ball valve, the sub-valve rod drove the closing plate and rotates in the inside of ball valve, makes the surface of closing plate and the inner wall contact of ball valve, thereby prevents that the rivers from passing through, reinforcing sealed effect.
2. This easy dismouting ball valve of high seal, when the ball valve was closed, the coordinate can be aligned with one of them directional mark, when needing to open the ball valve, the coordinate can be aligned with another directional mark to guarantee the ball valve and open at every turn and close and both can normal operating, extension ball valve's life.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an enlarged schematic view of FIG. 1 at A;
FIG. 3 is a schematic view of the handle structure of the present utility model;
FIG. 4 is a schematic cross-sectional view of a valve body of the present utility model;
Fig. 5 is a schematic view of the internal structure of the valve body of the present utility model.
In the figure: 1. a valve body; 2. a pipe; 3. a main valve rod; 4. a handle; 401. a plug board; 402. an adjusting handle; 403. a groove; 404. an anti-skid sleeve; 5. a ball valve; 501. a sealing plate; 502. an auxiliary valve rod; 503. an adjusting hand wheel; 504. a pointer; 505. coordinates; 506. a rotating rod; 6. a screw cap; 7. a spring pad; 8. and an elastic column.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, the present utility model provides a technical solution:
Embodiment one:
The utility model provides a high sealed easy dismouting ball valve, includes valve body 1 and fixed connection in pipeline 2 at 1 both ends of valve body, and the inside of valve body 1 is provided with ball valve 5, and the top fixedly connected with main valve rod 3 of ball valve 5, the inside of ball valve 5 is provided with sealing device, drives ball valve 5 through rotating main valve rod 3 and rotates, and when the hollow part of ball valve 5 both sides aligns with pipeline 2 at both ends, ball valve 5 normally opens.
The sealing device comprises a leakage-proof unit; the leak protection unit includes closing plate 501, auxiliary valve rod 502 and regulating hand wheel 503, closing plate 501 swivelling joint is in the inside of ball valve 5, auxiliary valve rod 502 fixed connection is in one side center of closing plate 501, regulating hand wheel 503 fixed connection is in the top of auxiliary valve rod 502, auxiliary valve rod 502 runs through main valve rod 3 and is rotated with the inner wall that main valve rod 3 was run through and be connected, the surface cover of closing plate 501 has the sealing washer, when opening and closing ball valve 5, the inside rotation at main valve rod 3 of driving auxiliary valve rod 502 through swivelling regulating hand wheel 503, auxiliary valve rod 502 drives the inside rotation of closing plate 501 at ball valve 5, closing plate 501 is circular, and the sealing washer of surface and the sealed sliding connection of inner wall of ball valve 5, therefore when closing plate 501 rotates certain angle, the inside space that can produce of ball valve 5 allows rivers to pass through, thereby make ball valve 5 normal use, when closing ball valve 5, through the inside swivelling regulating hand wheel 503 drive auxiliary valve rod 502 at main valve rod 3 rotates, the inside of ball valve 5, the surface of sealing plate 501 contacts with the inner wall of ball valve 5, thereby prevent that rivers from passing, the effect is strengthened.
The surface bottom fixedly connected with adjustment handle 402 of main valve rod 3, the recess 403 has been seted up to one side of adjustment handle 402, the inside of recess 403 is provided with plugboard 401, one side fixedly connected with handle 4 of plugboard 401, anti-skidding cover 404 has been cup jointed to the surface of handle 4, the material of anti-skidding cover 404 is rubber, friction when can effectively increasing the rotation, two screw grooves that run through adjustment handle 402 have been seted up to the upper surface of adjustment handle 402, pass through bolt threaded connection in screw groove internal connection between adjustment handle 402 and plugboard 401, when need not rotate adjustment handle 402, can take out the inside of screw groove with the bolt, prevent that adjustment handle 402 from receiving the collision rotation, influence the use of 5, the top of adjustment handle 402 is provided with bullet pad 7, the surface of main valve rod 3 is provided with nut 6, drive adjustment handle 402 through rotating handle 4, adjustment handle 402 drives main valve rod 3 and drives ball valve 5 rotation, thereby control ball valve 5's opening and closing.
The top fixedly connected with elastic column 8 of valve body 1, one side of adjusting handle 402 has seted up the breach with elastic column 8 adaptation, when not using ball valve 5, elastic column 8 can block the breach on the adjusting handle 402 to prevent that adjusting handle 402 from receiving the rotation of non-artificial effort, lead to ball valve 5 to be opened by mistake.
Embodiment two:
On the basis of the first embodiment, the indicating unit comprises a pointing indicator 504, a coordinate 505 and a rotating rod 506, wherein the pointing indicator 504 is fixedly connected to the upper surface of the adjusting hand wheel 503, the rotating rod 506 is fixedly connected to the center of the upper surface of the adjusting hand wheel 503, the coordinate 505 is sleeved on the outer surface of the rotating rod 506, the two pointing indicators 504 form a 90-degree included angle, the pointing indicator 504 is triangular and points to the center of the upper surface of the adjusting hand wheel 503, the rotating rod 506 penetrates through the center of the coordinate 505 and is in sliding connection with the outer surface of the rotating rod 506, the coordinate 505 rotates on the outer surface of the rotating rod 506 when the adjusting hand wheel 503, the coordinate 505 is aligned with one of the pointing indicators 504 when the ball valve 5 is closed, and the coordinate 505 is aligned with the other pointing indicator 504 when the ball valve 5 is required to be opened, so that the ball valve 5 can normally operate when being opened and closed each time, and the service life of the ball valve 5 is prolonged.
Working principle: the ball valve 5 is driven to rotate by rotating the main valve rod 3, and when the hollow parts at the two sides of the ball valve 5 are aligned with the pipelines 2 at the two ends, the ball valve 5 is normally opened.
It is noted that relational terms such as first and second, and the like are 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. Moreover, 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. Without further limitation, an element defined by the phrase "comprising one does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises an element.
Claims (8)
1. The utility model provides a high sealed easy dismouting ball valve, includes valve body (1) and fixed connection in pipeline (2) at valve body (1) both ends, its characterized in that: a ball valve (5) is arranged in the valve body (1), a main valve rod (3) is fixedly connected to the top of the ball valve (5), and a sealing device is arranged in the ball valve (5);
The sealing device comprises a leakage prevention unit and an indication unit, wherein the leakage prevention unit comprises a sealing plate (501), an auxiliary valve rod (502) and an adjusting hand wheel (503), the sealing plate (501) is rotationally connected to the inside of the ball valve (5), the auxiliary valve rod (502) is fixedly connected to the center of one side of the sealing plate (501), and the adjusting hand wheel (503) is fixedly connected to the top of the auxiliary valve rod (502).
2. The high-sealing easy-to-disassemble ball valve of claim 1, wherein: the indicating unit comprises a pointer (504), coordinates (505) and a rotating rod (506), wherein the pointer (504) is fixedly connected to the upper surface of the adjusting hand wheel (503), the rotating rod (506) is fixedly connected to the center of the upper surface of the adjusting hand wheel (503), and the coordinates (505) are sleeved on the outer surface of the rotating rod (506).
3. The high-sealing easy-to-disassemble ball valve of claim 1, wherein: the auxiliary valve rod (502) penetrates through the main valve rod (3) and is rotatably connected with the inner wall of the main valve rod (3) which penetrates through the auxiliary valve rod, and a sealing ring is sleeved on the outer surface of the sealing plate (501).
4. The high-sealing easy-to-disassemble ball valve of claim 2, wherein: the two guide marks (504) are triangular and are directed to the center of the upper surface of the adjusting hand wheel (503), and the rotating rod (506) penetrates through the center of the coordinate (505) and is connected with the outer surface of the rotating rod (506) in a sliding mode.
5. The high-sealing easy-to-disassemble ball valve of claim 1, wherein: the novel valve is characterized in that an adjusting handle (402) is fixedly connected to the bottom of the outer surface of the main valve rod (3), a groove (403) is formed in one side of the adjusting handle (402), a plug board (401) is arranged in the groove (403), a handle (4) is fixedly connected to one side of the plug board (401), and an anti-slip sleeve (404) is sleeved on the outer surface of the handle (4).
6. The high-sealing easy-to-disassemble ball valve of claim 5, wherein: two thread grooves penetrating through the adjusting handle (402) are formed in the upper surface of the adjusting handle (402), and the adjusting handle (402) is connected with the plug board (401) through bolt threads in the thread grooves.
7. The high-sealing easy-to-disassemble ball valve of claim 5, wherein: the top of adjustment handle (402) is provided with bullet pad (7), the surface of main valve rod (3) is provided with nut (6).
8. The high-sealing easy-to-disassemble ball valve of claim 5, wherein: the top of valve body (1) fixedly connected with elasticity post (8), the breach with elasticity post (8) adaptation is seted up to one side of adjustment handle (402).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221568.7U CN221300164U (en) | 2023-05-19 | 2023-05-19 | High-sealing ball valve easy to disassemble and assemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321221568.7U CN221300164U (en) | 2023-05-19 | 2023-05-19 | High-sealing ball valve easy to disassemble and assemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221300164U true CN221300164U (en) | 2024-07-09 |
Family
ID=91740650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321221568.7U Active CN221300164U (en) | 2023-05-19 | 2023-05-19 | High-sealing ball valve easy to disassemble and assemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221300164U (en) |
-
2023
- 2023-05-19 CN CN202321221568.7U patent/CN221300164U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |