CN219796167U - Ball valve convenient to maintenance - Google Patents
Ball valve convenient to maintenance Download PDFInfo
- Publication number
- CN219796167U CN219796167U CN202222881827.0U CN202222881827U CN219796167U CN 219796167 U CN219796167 U CN 219796167U CN 202222881827 U CN202222881827 U CN 202222881827U CN 219796167 U CN219796167 U CN 219796167U
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- valve
- ball
- seat
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- 238000012423 maintenance Methods 0.000 title claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 230000000670 limiting effect Effects 0.000 claims description 25
- 230000003044 adaptive effect Effects 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 description 4
- 238000004891 communication Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a ball valve convenient to maintain, and belongs to the technical field of ball valves. The utility model provides a ball valve convenient to maintenance, includes the valve body, still includes the valve ball of assembly in the valve body inside, and both sides valve body is close to valve ball end one side and is provided with the sealing seat, valve ball top is connected with the valve rod, be provided with spacing subassembly on the valve rod. According to the utility model, through the arrangement of the valve rod and the valve ball, the effect of quick installation and disassembly is realized by utilizing the clamping connection of the valve rod and the valve ball, so that the problems that when the manual ball valve is maintained, the valve rod is required to be manually unscrewed for disassembly, and a certain time is required to be consumed, so that the manual ball valve is time-consuming in the maintenance process are solved, and when the manual ball valve is maintained, the time is saved, and meanwhile, the installation mode is more convenient and simpler.
Description
Technical Field
The utility model relates to the technical field of ball valves, in particular to a ball valve convenient to maintain.
Background
The ball valve, the opening and closing piece (sphere) is driven by the valve rod and rotates around the axis of the ball valve. And the valve can also be used for regulating and controlling fluid, and the valve is generally horizontally arranged in a pipeline. The ball valve is divided into: pneumatic ball valve, electric ball valve, manual ball valve, wherein the manual ball valve is to make the valve unblocked or blocked by rotating the valve core.
The manual ball valve in the prior art generally fixes the valve rod on the valve ball through threads, and when the manual ball valve needs to be maintained, the valve rod needs to be manually unscrewed for disassembly, so that a certain time is consumed, and the problem that the manual ball valve is time-consuming in the maintenance process is caused. In view of this, we propose a ball valve that is easy to maintain.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide a ball valve convenient to maintain, so as to solve the problems in the prior art.
2. Technical proposal
The utility model provides a ball valve convenient to maintenance, includes the valve body, still includes the valve ball of assembly in the valve body inside, and both sides valve body is close to valve ball end one side and is provided with the sealing seat, valve ball top is connected with the valve rod, be provided with spacing subassembly on the valve rod.
Preferably, the valve rod comprises a clamping block fixedly arranged at the bottom of the rod body, and the upper end of the clamping block is semicircular and the lower end of the clamping block is square and conical.
Preferably, the valve body comprises a valve seat and a connecting seat, the contact end of the valve seat is connected with the connecting seat, a limiting ring is connected above the valve seat, and a stop block is fixedly arranged on the outer wall of the limiting ring.
Preferably, the valve ball comprises a ball body, a connecting clamping groove is formed in the top of the ball body, and the shape of the connecting clamping groove is matched with that of the clamping block.
Preferably, the sealing seat comprises a seat body, a groove is formed in one side, away from the valve ball, of the seat body, and an adaptive gasket is embedded in the groove in a clamping mode.
Preferably, the limiting assembly comprises a limiting seat arranged on the valve rod, and an extension block is arranged at the lower end of the limiting seat.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, through the arrangement of the valve rod and the valve ball, the effect of quick installation and disassembly is realized by utilizing the clamping connection of the valve rod and the valve ball, so that the problems that when the manual ball valve is maintained, the valve rod is required to be manually unscrewed for disassembly, and a certain time is required to be consumed, so that the manual ball valve is time-consuming in the maintenance process are solved, and when the manual ball valve is maintained, the time is saved, and meanwhile, the installation mode is more convenient and simpler.
2. According to the utility model, the rod body is connected with the valve ball by the clamping block through the valve rod, the limiting effect between the rod body and the valve ball is increased through the square cone shape at the bottom of the clamping block, meanwhile, the stability of the connection between the rod body and the valve ball is increased, the deviation is avoided in the using process, and the integral tightness is improved.
3. According to the utility model, through the arrangement of the valve ball, the connecting clamping groove of the ball body is in clamping connection with the clamping block, compared with the threaded connection, the clamping connection is simpler and more convenient, time and labor are saved in the process of installation and disassembly, the limiting effect can be achieved through the cross section of the bottom of the valve ball, the valve ball is prevented from rotating vertically in the using process, and the stability is improved.
4. According to the utility model, through the arrangement of the sealing seat, the groove for installing the adapting gasket is arranged on the back surface of the seat body, the adapting gasket is clamped and fixed by the groove, and meanwhile, when the connecting seat is connected with the valve seat, the contact end of the adapting gasket and the connecting seat can be extruded and attached with the adapting gasket, the seat body is matched with the valve ball by extruding the adapting gasket, and the integral tightness is improved.
Drawings
FIG. 1 is a schematic view of the overall assembly structure of the present utility model;
FIG. 2 is a schematic view of a valve body according to the present utility model;
FIG. 3 is a schematic view of the overall explosive structure of the present utility model;
FIG. 4 is a schematic view of a valve stem according to the present utility model;
FIG. 5 is a schematic view of a valve ball according to the present utility model;
the reference numerals in the figures illustrate: 1. a valve body; 2. a valve ball; 3. a sealing seat; 4. a valve stem; 5. a limit component;
101. a valve seat; 102. a connecting seat; 103. a limiting ring; 104. a stop block;
201. a sphere; 202. a connecting clamping groove;
301. a base; 302. a groove; 303. an adapter washer;
401. a rod body; 402. a clamping block;
501. a limit seat; 502. an extension block.
Detailed Description
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1-5, the present utility model provides a technical solution:
the utility model provides a ball valve convenient to maintenance, includes valve body 1, still includes the valve ball 2 of assembly in valve body 1 inside, and valve body 1 in both sides is close to valve ball 2 end one side and is provided with sealing seat 3, and valve ball 2 top is connected with valve rod 4, is provided with spacing subassembly 5 on the valve rod 4. According to the utility model, through the arrangement of the valve rod 4 and the valve ball 2, the effect of quick assembly and disassembly is realized by using the clamping connection of the valve rod 4 and the valve ball 2, so that the problems that the valve rod 4 needs to be manually rotated to be unscrewed for disassembly and a certain time is consumed during maintenance of the manual ball valve, and the time is relatively saved during maintenance and use, and the assembly mode is more convenient and simpler are solved.
Specifically, the valve rod 4 comprises a clamping block 402 fixedly arranged at the bottom of the rod body 401, and the upper end of the clamping block 402 is semicircular and the lower end of the clamping block is square and conical. According to the utility model, through the arrangement of the valve rod 4, the rod body 401 is connected with the valve ball 2 by the clamping block 402, the limit effect between the rod body and the valve ball is increased by the square cone shape at the bottom of the clamping block 402, meanwhile, the stability of the connection between the rod body and the valve ball is increased, the offset in the use process is avoided, and the integral tightness is improved.
Further, the valve body 1 comprises a valve seat 101 and a connecting seat 102, the contact end of the valve seat 101 is connected with the connecting seat 102, a limiting ring 103 is connected above the valve seat 101, and a stop block 104 is fixedly arranged on the outer wall of the limiting ring 103. According to the utility model, through the arrangement of the valve body 1, the speed of the quantitative adjustment fluid is adjusted by utilizing the limiting ring 103 and the stop block 104 on the valve seat 101.
It should be noted that the valve ball 2 includes a ball 201, a connecting slot 202 is formed on the top of the ball 201, and the shape of the connecting slot 202 is matched with that of the clamping block 402. According to the utility model, through the arrangement of the valve ball 2, the connecting clamping groove 202 of the ball body 201 is in clamping connection with the clamping block 402, compared with the threaded connection, the clamping connection is simpler and more convenient, time and labor are saved in the process of installation and disassembly, the limiting effect can be achieved through the cross section of the bottom of the valve ball 2, the valve ball 2 is prevented from rotating vertically in the using process, and the stability is improved.
It is noted that the sealing seat 3 comprises a seat body 301, a groove 302 is formed on one side of the seat body 301 away from the valve ball 2, and an adapting gasket 303 is embedded in the groove 302. According to the utility model, through the arrangement of the sealing seat 3, the groove 302 for installing the adapting gasket 303 is arranged on the back surface of the seat body 301, the adapting gasket 303 is clamped and fixed by the groove 302, and meanwhile, when the connecting seat 102 is connected with the valve seat 101, the contact ends of the adapting gasket 303 and the connecting seat 102 can be pressed and attached with the adapting gasket 303, and the seat body 301 is adapted with the valve ball 2 through pressing the adapting gasket 303, so that the integral tightness is improved.
In addition, the limit assembly 5 includes a limit seat 501 mounted on the valve stem 4, and an extension block 502 is provided at a lower end of the limit seat 501. According to the utility model, through the arrangement of the limiting assembly 5, the extending block 502 is matched with the stop block 104 to limit the opening angle of the valve ball 2, and when the valve ball is opened to the maximum degree, the valve ball is limited, so that the valve ball has a fluid flow prompting effect.
Working principle: firstly, the adapting washers 303 are respectively clamped and embedded in the grooves 302 on the back of the seat body 301, then a group of seat bodies 301 are installed in the valve seat 101, then the valve ball 2 is plugged into the valve seat 101 to be contacted with the seat bodies 301, the bottom section of the valve ball 2 can play a limiting role, then the other group of seat bodies 301 are attached to the contact surface of the connecting seat 102, then the connecting seat 102 is connected with the valve seat 101, the contact ends of the two seat bodies are extruded and attached to the adapting washers 303, the seat bodies 301 are matched with the valve ball 2 through extrusion of the adapting washers 303, the integral tightness is improved, then the valve rod 4 is vertically plugged into the limiting ring 103, the clamping block 402 is connected with the valve ball 2, the limiting effect between the two is increased through the conical shape of the bottom of the clamping block 402, the whole sealing performance is avoided in the using process, meanwhile, the extending block 502 is matched with the stop 104 to play a limiting role in limiting the opening angle of the valve ball 2, and the fluid flow prompting effect is achieved when the valve is opened.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (4)
1. The utility model provides a ball valve convenient to maintenance, includes valve body (1), its characterized in that: the valve is characterized by further comprising a valve ball (2) assembled in the valve body (1), a sealing seat (3) is arranged on one side, close to the end of the valve ball (2), of the valve body (1) at two sides, a valve rod (4) is connected above the valve ball (2), and a limiting assembly (5) is arranged on the valve rod (4);
the valve rod (4) comprises a clamping block (402) fixedly arranged at the bottom of the rod body (401), and the upper end of the clamping block (402) is semicircular and the lower end of the clamping block is square and conical;
the valve ball (2) comprises a ball body (201), a connecting clamping groove (202) is formed in the top of the ball body (201), and the shape of the connecting clamping groove (202) is matched with that of a clamping block (402).
2. The easy-to-repair ball valve of claim 1, wherein: the valve body (1) comprises a valve seat (101) and a connecting seat (102), the contact end of the valve seat (101) is connected with the connecting seat (102), a limiting ring (103) is connected above the valve seat (101), and a stop block (104) is fixedly arranged on the outer wall of the limiting ring (103).
3. The easy-to-repair ball valve of claim 1, wherein: the sealing seat (3) comprises a seat body (301), a groove (302) is formed in one side, away from the valve ball (2), of the seat body (301), and an adaptive gasket (303) is embedded in the groove (302).
4. The easy-to-repair ball valve of claim 1, wherein: the limiting assembly (5) comprises a limiting seat (501) arranged on the valve rod (4), and an extending block (502) is arranged at the lower end of the limiting seat (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881827.0U CN219796167U (en) | 2022-10-31 | 2022-10-31 | Ball valve convenient to maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222881827.0U CN219796167U (en) | 2022-10-31 | 2022-10-31 | Ball valve convenient to maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219796167U true CN219796167U (en) | 2023-10-03 |
Family
ID=88186384
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222881827.0U Active CN219796167U (en) | 2022-10-31 | 2022-10-31 | Ball valve convenient to maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219796167U (en) |
-
2022
- 2022-10-31 CN CN202222881827.0U patent/CN219796167U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |