CN223868587U - High-performance integrated floating ball valve - Google Patents
High-performance integrated floating ball valveInfo
- Publication number
- CN223868587U CN223868587U CN202520780886.XU CN202520780886U CN223868587U CN 223868587 U CN223868587 U CN 223868587U CN 202520780886 U CN202520780886 U CN 202520780886U CN 223868587 U CN223868587 U CN 223868587U
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- valve
- fixedly connected
- rod
- cavity
- groove
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Abstract
The utility model discloses a high-performance integrated floating ball valve which comprises a valve body, wherein a valve core assembly is arranged in the valve body, a valve rod for controlling the valve core assembly is arranged on the valve body, the valve core assembly comprises a ball body, the upper end of the ball body is fixedly connected with the valve rod, a circulation port is formed in the ball body, a sinking groove is formed in one side of the ball body, a plug is slidably connected in the sinking groove, the sinking groove is communicated with a connecting pipe, a cavity is formed in the valve rod, a piston is slidably connected in the cavity, and a driving block is fixedly connected on the piston rod. According to the utility model, by arranging the valve core assembly, when a user closes the valve, the handle structure can be used for driving the driving block to move downwards, and further hydraulic oil is used for driving the plug to move, and the plug is inserted into the sealing ring, so that the sealing effect of the valve core assembly is improved, the gas leakage is sealed, and the safety and the service life of the ball valve are improved.
Description
Technical Field
The utility model relates to the technical field of pipeline valves, in particular to a high-performance integrated floating ball valve.
Background
The integrated floating ball valve is widely applied to the fields of petroleum, chemical industry and LNG, and the high-performance sealing and compact structure of the integrated floating ball valve can greatly reduce the leakage risk of pipelines and improve the energy transportation safety.
In the prior art, after the integrated floating ball valve is frequently used in a frequently operated scene, a ball body and a sealing ring are repeatedly rubbed, so that gaps are easily generated due to abrasion, the ball valve is leaked, the service life of the ball valve is seriously influenced, for example, in gas transportation, the danger of gas leakage is extremely high, and therefore, the high-performance integrated floating ball valve is provided for solving the problems.
Disclosure of utility model
The utility model aims to solve the problems in the prior art and provides a high-performance integrated floating ball valve.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The high-performance integrated floating ball valve comprises a valve body, wherein a valve core assembly is arranged in the valve body, and a valve rod for controlling the valve core assembly is arranged on the valve body;
The valve core assembly comprises a ball body, the upper end of the ball body is fixedly connected with a valve rod, a circulation port is formed in the ball body, a sinking groove is formed in one side of the ball body, a plug is connected in a sliding mode in the sinking groove, a connecting pipe is communicated with the sinking groove, a cavity is formed in the valve rod, a piston is connected in the cavity in a sliding mode, a driving block is fixedly connected to the piston rod, a handle structure is connected to the valve rod in a rotating mode, the cavity is communicated with the connecting pipe, and hydraulic oil is arranged in the cavity.
Preferably, the valve body comprises a main body, a valve cavity is formed in the main body, the ball body is arranged in the valve cavity, a sealing ring is fixedly connected in the valve cavity and arranged on two sides of the ball body, an upper fixing block and a gland are sequentially and fixedly connected to the upper end of the valve body, and the valve rod penetrates through the upper fixing block and is arranged with the gland.
Preferably, the handle structure includes the actuating lever of being connected with the valve rod rotation, the lower fixed surface of actuating lever is connected with the lug, fixedly connected with diaphragm on the valve rod, and has seted up the arc wall on the diaphragm, the lug is located the arc wall and sets up, still insert in the arc wall and be equipped with the dog, dog and diaphragm sliding connection, fixedly connected with kicking block on the gland, and kicking block and dog offset setting, the actuating slot has been seted up on the actuating block, and fixedly connected with and actuating slot sliding connection's slider on the actuating lever.
Preferably, the driving groove comprises a spiral groove and an arc groove, and the spiral groove is communicated with the arc groove.
Preferably, the valve cavity is internally provided with a filler, the valve cavity is fixedly connected with a sealing ring, and the valve rod is in interference fit with the inner wall of the sealing ring.
Preferably, the lower surface of the driving rod is also fixedly connected with a ratchet wheel, the gland is rotationally connected with a ratchet matched with the ratchet wheel through a spring rotating shaft, and the ratchet is fixedly connected with a deflector rod.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, by arranging the valve core assembly, when a user closes the valve, the handle structure can be used for driving the driving block to move downwards, and then hydraulic oil is used for driving the plug to move, and the plug is inserted into the sealing ring, so that the sealing effect of the valve core assembly is improved, the gas leakage is sealed, and the safety and the service life of the ball valve are improved;
2. according to the utility model, by arranging the handle structure, when a user closes the valve, after the user rotates the driving rod, the lug abuts against the stop block and drives the valve rod to rotate, when the stop block moves to be separated from the top block, the driving rod is rotated to not drive the valve rod to rotate, and the driving block is driven to move downwards by utilizing the sliding block to match with the driving groove, so that the effect of further sealing the valve is realized.
Drawings
FIG. 1 is a schematic cross-sectional view of a high performance integrated float ball valve according to the present utility model;
FIG. 2 is a schematic view of the structure of a ball head of the high-performance integrated floating ball valve;
FIG. 3 is a schematic top view of a high performance integrated float ball valve according to the present utility model;
fig. 4 is a schematic view of the cross plate structure of the high-performance integrated floating ball valve according to the present utility model.
1, A valve body, 101, a main body, 102, a valve cavity, 103, a sealing ring, 104, an upper fixing block, 105, a gland, 2, a sphere, 3, a plug, 4, a connecting pipe, 5, a piston, 6, a driving block, 7, a driving rod, 8, a bump, 9, a transverse plate, 10, an arc-shaped groove, 11, a stop block, 12, a top block, 13, a driving groove, 14, a sliding block, 15, a sealing ring, 16, a ratchet, 17, a ratchet, 18 and a deflector rod.
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.
Referring to fig. 1-4, a high-performance integrated floating ball valve comprises a valve body 1, wherein a valve core assembly is arranged in the valve body 1, and a valve rod for controlling the valve core assembly is arranged on the valve body 1;
The valve core assembly comprises a ball body 2, the upper end of the ball body 2 is fixedly connected with a valve rod, a circulation port is formed in the ball body 2, a sinking groove is formed in one side of the ball body 2, a plug 3 is connected in a sliding manner in the sinking groove, a connecting pipe 4 is communicated with the sinking groove, a containing groove is formed in the ball head, the connecting pipe 4 is arranged in the containing groove, a cavity is formed in the valve rod, a piston 5 is connected in the cavity in a sliding manner, a driving block 6 is fixedly connected to the piston 5, a handle structure is connected to the valve rod in a rotating manner, the cavity is communicated with the connecting pipe 4, and hydraulic oil is arranged in the cavity;
In the design, when a user closes the ball valve, the handle structure drives the valve rod to rotate after controlling the handle structure to rotate, the circulation port on the ball head is rotated to be perpendicular to the circulation direction of fluid, then the handle structure continues to rotate to drive the driving block 6 to move downwards, the driving block 6 drives the piston 5 to move downwards, hydraulic oil in the cavity is extruded into the sink, at the moment, the plug 3 in the sink moves under the drive of the hydraulic pressure, the valve is further sealed by the plug 3, and after the ball body 2 is worn by a small margin, the ball valve still has a good sealing effect, the service life of the ball valve is prolonged, and the sealing effect of the ball valve is ensured;
It should be noted that, in this kind of design, when closing the ball valve, the user controls the handle structure and rotates 90 and only can drive spheroid 2 and rotate 90, need continue to rotate the handle structure, just can ensure sealed effect, has a small margin difference with current ball valve in the operation.
Furthermore, the valve body 1 includes a main body 101, a valve cavity 102 is formed in the main body 101, the ball body 2 is disposed in the valve cavity 102, a sealing ring 103 is fixedly connected in the valve cavity 102, the sealing rings 103 are disposed at two sides of the ball body 2, an upper fixing block 104 and a gland 105 are sequentially and fixedly connected to the upper end of the valve body 1, a valve rod penetrates through the upper fixing block 104 and is disposed with the gland 105, a packing is disposed in the valve cavity 102, a sealing ring 15 is fixedly connected in the valve cavity 102, the valve rod is in interference fit with the inner wall of the sealing ring 15, and packing, sealing gaskets and the like at each joint in the valve body 1 are disposed according to the valve body 1 in the prior art, so that the sealing effect of the valve body 1 is ensured, and redundant description is not made herein;
In this kind of design, sealing washer 103 penetrates the both sides at spheroid 2 to with end cap 3 matched sealing washer 103 is longer, and this sealing washer 103 inner wall is the toper, and the user is in the operation of closing the ball valve, and the drive spheroid 2 rotates 90 back and continues to rotate the handle structure, can drive spheroid 2 to the sealing washer 103 direction removal, and ageing or end cap 3 wearing and tearing appear in the part that sealing washer 103 often used after, handle structure pivoted range is bigger, makes the bulb remove the distance to sealing washer 103 bigger, still can keep better sealing performance, avoids the gas leakage.
Further, the handle structure comprises a driving rod 7 rotationally connected with a valve rod, a bump 8 is fixedly connected to the lower surface of the driving rod 7, a transverse plate 9 is fixedly connected to the valve rod, an arc-shaped groove 10 is formed in the transverse plate 9, the bump 8 is arranged in the arc-shaped groove 10, a stop block 11 is further inserted into the arc-shaped groove 10, the stop block 11 is in sliding connection with the transverse plate 9, a top block 12 is fixedly connected to the pressing cover 105, the top block 12 is arranged against the stop block 11, a driving groove 13 is formed in the driving block 6, and a sliding block 14 which is in sliding connection with the driving groove 13 is fixedly connected to the driving rod 7;
In this design, when the user closes the valve, the user rotates the driving rod 7, the bump 8 abuts against the stop block 11, the stop block 11 abuts against the top block 12, the driving rod 7 drives the valve rod to rotate synchronously, the stop block 11 slides to a position which does not abut against the top block 12 after the valve rod rotates 90 degrees, the stop block 11 moves downwards, the user continues to rotate the driving rod 7, the bump 8 slides along the arc-shaped groove 10, the sliding block 14 cooperates with the driving groove 13 to drive the driving block 6 to move downwards, the driving block 6 extrudes hydraulic oil in the cavity into the sink groove to achieve the purpose of driving the plug 3 to move, when the user opens the valve, the driving rod 7 is rotated and the driving block 6 is driven to ascend by utilizing the sliding block 14 to cooperate with the spiral groove, then the bump 8 abuts against the inner wall of the arc-shaped groove 10 after the bump 8 slides to one end of the arc-shaped groove 10 close to the stop block 11, and drives the valve rod to rotate.
Further, the driving groove 13 includes a spiral groove and an arc groove 10, the spiral groove is communicated with the arc groove 10, the spiral groove is used for driving the driving block 6 to move up and down, the arc groove 10 is used for giving way to the sliding block 14, after the user rotates the ball 2 to be perpendicular to the fluid flowing direction, the sliding block 14 slides into the spiral groove through the arc groove 10 to drive the driving block 6 to move downwards, a certain gap is reserved between the two steps, and the phenomenon that the plug 3 slides out prematurely to interfere with the sealing ring 103 to deform the sealing ring 103 is avoided.
Furthermore, a ratchet 16 is fixedly connected to the lower surface of the driving rod 7, a ratchet 17 matched with the ratchet 16 is rotatably connected to the gland 105 through a spring rotating shaft, and a deflector rod 18 is fixedly connected to the ratchet 17;
in the design, the ratchet 16 is matched with the ratchet 17 to limit the position of the driving rod 7, particularly in the state that the plug 3 is clamped into the sealing ring 103, the plug 3 is driven to move towards the ball 2 by the pressure of medium in the pipeline, when the pressure of the medium in the pipeline is larger than the resistance of the movement of the plug 3, the plug 3 is easily caused to move under the drive of the medium, the ratchet 16 is matched with the ratchet 17, the movement of the plug 3 caused by the pressure of the medium can be avoided, and when a valve is opened, a user can toggle the deflector 18 to drive the ratchet 17 to be separated from the ratchet 16.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The high-performance integrated floating ball valve comprises a valve body (1) and is characterized in that a valve core assembly is arranged in the valve body (1), and a valve rod for controlling the valve core assembly is arranged on the valve body (1);
The valve core assembly comprises a ball body (2), the upper end of the ball body (2) is fixedly connected with a valve rod, a circulation port is formed in the ball body (2), a sinking groove is formed in one side of the ball body (2), a plug (3) is connected in the sinking groove in a sliding mode, a connecting pipe (4) is communicated with the sinking groove, a cavity is formed in the valve rod, a piston (5) is connected in the cavity in a sliding mode, a driving block (6) is fixedly connected to the piston (5) rod, a handle structure is connected to the valve rod in a rotating mode, the cavity is communicated with the connecting pipe (4), and hydraulic oil is arranged in the cavity.
2. The high-performance integrated floating ball valve according to claim 1, wherein the valve body (1) comprises a main body (101), a valve cavity (102) is formed in the main body (101), the ball body (2) is arranged in the valve cavity (102), a sealing ring (103) is fixedly connected in the valve cavity (102), the sealing ring (103) is arranged on two sides of the ball body (2), an upper fixing block (104) and a gland (105) are sequentially and fixedly connected to the upper end of the valve body (1), and the valve rod penetrates through the upper fixing block (104) and the gland (105).
3. The high-performance integrated floating ball valve according to claim 2, wherein the handle structure comprises a driving rod (7) rotationally connected with a valve rod, a bump (8) is fixedly connected to the lower surface of the driving rod (7), a transverse plate (9) is fixedly connected to the valve rod, an arc-shaped groove (10) is formed in the transverse plate (9), the bump (8) is arranged in the arc-shaped groove (10), a stop block (11) is further inserted into the arc-shaped groove (10), the stop block (11) is in sliding connection with the transverse plate (9), a top block (12) is fixedly connected to the pressing cover (105), the top block (12) is arranged against the stop block (11), a driving groove (13) is formed in the driving block (6), and a sliding block (14) is fixedly connected to the driving rod (7) and is in sliding connection with the driving groove (13).
4. A high performance integrated float ball valve according to claim 3, wherein the drive groove (13) comprises a spiral groove and an arcuate groove (10), the spiral groove being disposed in communication with the arcuate groove (10).
5. The high-performance integrated floating ball valve according to claim 2, wherein a filler is arranged in the valve cavity (102), a sealing ring (15) is fixedly connected in the valve cavity (102), and the valve rod is in interference fit with the inner wall of the sealing ring (15).
6. The high-performance integrated floating ball valve according to claim 3, wherein a ratchet wheel (16) is fixedly connected to the lower surface of the driving rod (7), a ratchet wheel (17) matched with the ratchet wheel (16) is rotatably connected to the gland (105) through a spring rotating shaft, and a deflector rod (18) is fixedly connected to the ratchet wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520780886.XU CN223868587U (en) | 2025-04-23 | 2025-04-23 | High-performance integrated floating ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520780886.XU CN223868587U (en) | 2025-04-23 | 2025-04-23 | High-performance integrated floating ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223868587U true CN223868587U (en) | 2026-02-03 |
Family
ID=98597125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520780886.XU Active CN223868587U (en) | 2025-04-23 | 2025-04-23 | High-performance integrated floating ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223868587U (en) |
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2025
- 2025-04-23 CN CN202520780886.XU patent/CN223868587U/en active Active
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