CN212004371U - Ball valve that leakproofness is high - Google Patents
Ball valve that leakproofness is high Download PDFInfo
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- CN212004371U CN212004371U CN202020746743.4U CN202020746743U CN212004371U CN 212004371 U CN212004371 U CN 212004371U CN 202020746743 U CN202020746743 U CN 202020746743U CN 212004371 U CN212004371 U CN 212004371U
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Abstract
The utility model relates to a ball valve with high sealing performance, which comprises a valve body, wherein the valve body consists of a first valve body and a second valve body, a fluid channel is arranged in the valve body, an opening and closing part is arranged in the first valve body, one side of the second valve body is connected with the first valve body, a connecting part is arranged at the connecting part of the first valve body and the second valve body, the connecting part comprises a first connecting part and a second connecting part, the second connecting part is matched with the first connecting part in an inserting way, the first connecting part is fixedly connected with the first valve body, the second connecting part is fixedly connected with the second valve body, an annular first clamping groove is arranged at the outer side of the second connecting part, a sealing ring is arranged in the first clamping groove, an annular bulge is arranged between the second connecting part and the fluid channel, a second clamping groove is arranged between the bulge and the second connecting part, and a filling block is arranged in the, the filling block is fixedly connected with the second clamping groove, so that the ball valve is simple in structure, convenient to install and high in sealing performance.
Description
Technical Field
The utility model relates to a ball valve technical field, in particular to ball valve that leakproofness is high.
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.
In the prior art, the sealing performance of valve body connection is not enough, leads to liquid to leak easily, consequently causes danger easily if use in the chemical industry field.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a simple structure, be convenient for installation, ball valve that the leakproofness is high.
The technical scheme of the utility model is realized like this: a ball valve with high sealing performance comprises a valve body, wherein the valve body is composed of a first valve body and a second valve body, a fluid channel is arranged in the valve body, a starting and closing piece is arranged in the first valve body, one side of the second valve body is connected with the first valve body, the joint of the first valve body and the second valve body is provided with a connecting part, the connecting part comprises a first connecting part and a second connecting part, the second connecting part is in inserted fit with the first connecting part, the first connecting part is fixedly connected with the first valve body, the second connecting part is fixedly connected with the second valve body, an annular first clamping groove is arranged on the outer side of the second connecting part, a sealing ring is arranged in the first clamping groove, an annular bulge is arranged between the second connecting part and the fluid channel, and a second clamping groove is formed between the protrusion and the second connecting part, a filling block is arranged in the second clamping groove, and the filling block is fixedly connected with the second clamping groove.
By adopting the technical scheme, the opening and closing piece is arranged in the first valve body and is used for controlling the flow of the fluid, one side of the second valve body is connected with the first valve body, the assembly is convenient, the liquid flow is convenient, the efficiency is improved, the connecting part is arranged at the connecting part of the first valve body and the second valve body, the first valve body and the second valve body are conveniently connected through the connecting part, the connecting part comprises a first connecting part and a second connecting part, the second connecting part and the first connecting part are in splicing fit, the limiting is convenient, the connection convenience is improved, the first connecting part is fixedly connected with the first valve body, the firmness of the first connecting part is improved, the second connecting part and the second valve body are fixedly connected, the firmness of the second connecting part is improved, the annular first clamping groove is arranged on the outer side of the second connecting part, and the sealing ring is arranged in the first clamping groove, when the first connecting part is matched with the second connecting part, the sealing ring can be tightly matched with the inner wall of the first connecting part, meanwhile, the inner side of the sealing ring is clamped in the first clamping groove, the firmness and the strength of the sealing ring are improved, the air tightness can be greatly improved after the outer side of the sealing ring is tightly matched, an annular bulge is arranged between the second connecting part and the fluid channel, the bulge is positioned at the inner side of the second connecting part and at the outer edge of the fluid channel, the horizontal height of the bulge is the same as that of the second connecting part, therefore, the bulge can be abutted to the bottom of the first connecting part after the first connecting part and the second connecting part are spliced and matched, a second clamping groove is arranged between the bulge and the second connecting part, a filling block is arranged in the second clamping groove, the arrangement of the filling block can further improve the air tightness of the connection, and the bulge is abutted to the bottom of the, consequently the filling block also can contradict, has improved the gas tightness greatly, filling block and second draw-in groove fixed connection, further improvement the firmness of connecting.
The utility model discloses further set up to: the second connecting part is inserted in the first connecting part, and the sealing ring is abutted to the inner wall of the first connecting part.
Through adopting above-mentioned technical scheme, the footpath mouth of second connecting portion is less than the footpath mouth of first connecting portion, and the installation of being convenient for has improved the convenience of installation.
The utility model discloses further set up to: the valve seat is arranged on each of the two sides of the first valve body and the second valve body, and the connecting portion is located on the outer side of the valve seat.
Through adopting above-mentioned technical scheme, the surface of disk seat is equipped with the mounting hole, the setting of mounting hole is convenient for the connection of disk seat, the installation of the pipeline of being convenient for, first connecting portion and second connecting portion all are located the outside of disk seat, and the installation of being convenient for improves the leakproofness, and after first connecting portion and second connecting portion grafting cooperation, the disk seat that is close to connecting portion passes through bolt fixed connection, is convenient for improve the intensity of connecting.
The utility model discloses further set up to: and sealing gasket rings are arranged on two sides of the opening and closing piece, and the outer sides of the sealing gasket rings are clamped with the first valve body.
Through adopting above-mentioned technical scheme, the leakproofness when opening and close piece rotates has further been improved in setting up of sealing gasket ring, has improved the effect of leak protection water.
The utility model discloses further set up to: the upper end of the opening and closing piece is provided with a valve rod, the bottom of the valve rod is fixedly connected with the opening and closing piece, one end of the valve rod, which is far away from the opening and closing piece, is provided with a handle, and the handle is fixedly connected with the opening and closing piece.
By adopting the technical scheme, the valve rod is arranged, the control efficiency of the opening and closing piece is improved, the valve rod and the opening and closing piece are fixedly connected, the connection firmness is improved, and meanwhile, the working stability is improved.
The utility model discloses further set up to: the outer side of the handle is sleeved with an anti-slip sleeve.
Through adopting above-mentioned technical scheme, the antiskid cover play skid-proof effect, the manual control of being convenient for, antiskid cover adopts the flexible glue material, can play skid-proof effect, has a protective effect to the staff simultaneously, has improved the security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is an assembly view of an embodiment of the present invention;
FIG. 2 is a cross-sectional view of an embodiment of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention.
Reference numerals: 1. a first valve body; 101. an opening and closing member; 102. a sealing gasket ring; 2. a second valve body; 3. a fluid channel; 4. a first connection portion; 5. a second connecting portion; 501. a first card slot; 502. a seal ring; 503. a protrusion; 504. a second card slot; 505. filling blocks; 6. a valve seat; 7. a valve stem; 8. a handle; 801. an anti-slip sleeve.
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 efforts belong to the protection scope of the present invention.
As shown in fig. 1 to 3, the utility model discloses a ball valve with high sealing performance, which comprises a valve body, wherein the valve body is composed of a first valve body 1 and a second valve body 2, a fluid passage 3 is arranged in the valve body, an opening and closing part 101 is arranged in the first valve body 1, the opening and closing part 101 is used for controlling the flow rate of the fluid, one side of the second valve body 2 is connected with the first valve body 1 for convenient assembly, convenient liquid flow and high efficiency, a connecting part is arranged at the joint of the first valve body 1 and the second valve body 2, the connecting part is arranged for connecting the first valve body 1 and the second valve body 2 and comprises a first connecting part 4 and a second connecting part 5, the second connecting part 5 is in inserted fit with the first connecting part 4 for convenient limiting and improving the connection convenience, the first connecting part 4 is fixedly connected with the first valve body 1, the firmness of the first connecting portion 4 is improved, the second connecting portion 5 is fixedly connected with the second valve body 2, the firmness of the connection of the second connecting portion 5 is improved, the outer side of the second connecting portion 5 is provided with the annular first clamping groove 501, the first clamping groove 501 is internally provided with the sealing ring 502, when the first connecting portion 4 is matched with the second connecting portion 5, the sealing ring 502 can be tightly matched with the inner wall of the first connecting portion 4, meanwhile, the inner side of the sealing ring 502 is clamped in the first clamping groove 501, the firmness and the strength of the sealing ring 502 are improved, the air tightness can be greatly improved after the outer side of the sealing ring 502 is tightly matched, the annular bulge 503 is arranged between the second connecting portion 5 and the fluid channel 3, the bulge 503 is positioned at the inner side of the second connecting portion 5 and at the outer edge of the fluid channel 3, and the horizontal heights of the bulge 503 and the second connecting portion 5 are the same, consequently, first connecting portion 4 and second connecting portion 5 are pegged graft and are cooperated the back and can be made protruding 503 conflict to the bottom of first connecting portion 4, be equipped with second draw-in groove 504 between protruding 503 and the second connecting portion 5, be equipped with filling block 505 in the second draw-in groove 504, the setting of filling block 505 can further improve the gas tightness of connecting, because protruding 503 conflicts with first connecting portion 4 bottom, consequently filling block 505 also can conflict, has improved the gas tightness greatly, filling block 505 and second draw-in groove 504 fixed connection, further improvement the firmness of connecting.
The second connecting portion 5 is inserted into the first connecting portion 4, the sealing ring 502 is abutted to the inner wall of the first connecting portion 4, and the diameter of the second connecting portion 5 is smaller than that of the first connecting portion 4, so that the installation is facilitated, and the installation convenience is improved.
The both sides of first valve body 1 and second valve body 2 are equipped with disk seat 6 respectively, connecting portion are located the outside of disk seat 6, the surface of disk seat 6 is equipped with the mounting hole, the setting of mounting hole is convenient for the connection of disk seat 6, the installation of the pipeline of being convenient for, first connecting portion 4 and second connecting portion 5 all are located the outside of disk seat 6, and the installation of being convenient for improves the leakproofness, and after first connecting portion 4 and second connecting portion 5 grafting cooperation, the disk seat 6 that is close to connecting portion passes through bolt fixed connection, is convenient for improve the intensity of connecting.
The upper end of the opening and closing part 101 is provided with a valve rod 7, the bottom of the valve rod 7 is fixedly connected with the opening and closing part 101, one end, away from the opening and closing part 101, of the valve rod 7 is provided with a handle 8, the handle 8 is fixedly connected with the opening and closing part 101, the control efficiency of the opening and closing part 101 is improved due to the arrangement of the valve rod 7, the firmness of connection is improved due to the adoption of the fixed connection of the valve rod 7 and the opening and closing part 101, and meanwhile, the working stability is improved.
The outside cover of handle 8 is equipped with anti-skidding cover 801, anti-skidding cover 801 has played skid-proof effect, the manual control of being convenient for, anti-skidding cover 801 adopts the flexible glue material, can play skid-proof effect, has a guard action to the staff simultaneously, has improved the security.
The above description is only a 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 (6)
1. The utility model provides a ball valve that leakproofness is high, includes the valve body, the valve body comprises first valve body and second valve body, be equipped with the fluid channel in the valve body, its characterized in that: the improved valve is characterized in that an opening and closing piece is arranged in the first valve body, one side of the second valve body is connected with the first valve body, a connecting portion is arranged at the joint of the first valve body and the second valve body and comprises a first connecting portion and a second connecting portion, the second connecting portion is in plug-in fit with the first connecting portion, the first connecting portion is fixedly connected with the first valve body, the second connecting portion is fixedly connected with the second valve body, an annular first clamping groove is formed in the outer side of the second connecting portion, a sealing ring is arranged in the first clamping groove, an annular protrusion is arranged between the second connecting portion and the fluid channel, a second clamping groove is formed between the protrusion and the second connecting portion, a filling block is arranged in the second clamping groove, and the filling block is fixedly connected with the second clamping groove.
2. A high-tightness ball valve according to claim 1, characterized in that: the second connecting part is inserted in the first connecting part, and the sealing ring is abutted to the inner wall of the first connecting part.
3. A high-tightness ball valve according to claim 1, characterized in that: the valve seat is arranged on each of the two sides of the first valve body and the second valve body, and the connecting portion is located on the outer side of the valve seat.
4. A high-tightness ball valve according to claim 1, characterized in that: and sealing gasket rings are arranged on two sides of the opening and closing piece, and the outer sides of the sealing gasket rings are clamped with the first valve body.
5. A high-tightness ball valve according to claim 1, characterized in that: the upper end of the opening and closing piece is provided with a valve rod, the bottom of the valve rod is fixedly connected with the opening and closing piece, one end of the valve rod, which is far away from the opening and closing piece, is provided with a handle, and the handle is fixedly connected with the opening and closing piece.
6. A high-tightness ball valve according to claim 5, characterized in that: the outer side of the handle is sleeved with an anti-slip sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746743.4U CN212004371U (en) | 2020-05-08 | 2020-05-08 | Ball valve that leakproofness is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020746743.4U CN212004371U (en) | 2020-05-08 | 2020-05-08 | Ball valve that leakproofness is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212004371U true CN212004371U (en) | 2020-11-24 |
Family
ID=73409806
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020746743.4U Active CN212004371U (en) | 2020-05-08 | 2020-05-08 | Ball valve that leakproofness is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212004371U (en) |
-
2020
- 2020-05-08 CN CN202020746743.4U patent/CN212004371U/en active Active
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