CN211501714U - Control ball valve convenient to installation - Google Patents
Control ball valve convenient to installation Download PDFInfo
- Publication number
- CN211501714U CN211501714U CN201921859318.XU CN201921859318U CN211501714U CN 211501714 U CN211501714 U CN 211501714U CN 201921859318 U CN201921859318 U CN 201921859318U CN 211501714 U CN211501714 U CN 211501714U
- Authority
- CN
- China
- Prior art keywords
- movable block
- groove
- installation
- mounting groove
- ball valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000009434 installation Methods 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 23
- 230000000694 effects Effects 0.000 description 7
- 230000003139 buffering effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000010008 shearing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Abstract
The utility model provides a control ball valve convenient to installation, including spheroid and valve rod, be provided with the mounting groove on the spheroid, be provided with the installation piece on the valve rod, the bottom of installation piece is relative is provided with first chamfer, the both sides wall of mounting groove is provided with the movable block respectively, be provided with the spring between movable block and the mounting groove lateral wall, be provided with the second chamfer on the movable block respectively, the lateral wall of mounting groove is seted up flutedly, the opening part of recess is provided with first spacing portion, be provided with the spacing portion of second on the movable block, be provided with the blotter between first spacing portion and the spacing portion of second, the blotter is fixed in first spacing portion, the utility model discloses make the assembly quality of spheroid and valve rod better, it is more convenient to assemble, is difficult for taking place to drop and.
Description
Technical Field
The utility model relates to the technical field of valves, especially, relate to a control ball valve convenient to installation.
Background
Ball valve, the open-close 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. The ball valve is divided into: pneumatic ball valves, electric ball valves, manual ball valves.
The ball valve mainly utilizes the rotation valve rod at the during operation, drives the rotation of valve ball and comes the open and close condition of control valve, and at the in-process of work, because the fastness of assembly is not high between valve ball and the valve rod, the condition that valve rod and valve ball break away from often can take place, causes very big influence for the operating mass of valve.
SUMMERY OF THE UTILITY MODEL
Utility model purpose: the utility model aims at not enough in the prior art, provide a spheroid better with the assembly quality of valve rod, the difficult control ball valve that drops and sealing performance is good that takes place.
The technical scheme is as follows: in order to achieve the above object, the utility model provides a control ball valve convenient to installation, including spheroid and valve rod, the valve rod is installed on the spheroid, its characterized in that: be provided with the mounting groove on the spheroid, be provided with the installation piece on the valve rod, the bottom of installation piece is relative is provided with first chamfer, the both sides wall of mounting groove is provided with the movable block respectively, be provided with the spring between movable block and the mounting groove lateral wall, be provided with the second chamfer on the movable block respectively, the lateral wall of mounting groove is seted up flutedly, the spring is located the recess, the opening part of recess is provided with first spacing portion, be provided with the spacing portion of second on the movable block, be provided with the blotter between first spacing portion and the spacing portion of second, the blotter is fixed in first spacing portion.
As an improvement of the scheme, a sealing rubber ring is fixedly arranged on the side wall of the mounting groove and is positioned between the opening of the mounting groove and the movable block.
As an improvement of the scheme, the bottom of the mounting groove is also provided with a raised fixing column.
As an improvement of the scheme, two sides of the movable block are respectively provided with a movable block groove and a sealing rubber ring groove, and the bottom of the movable block is also provided with a fixed column groove.
As an improvement of the present solution, when the mounting block is located in the mounting groove, the movable block is embedded in the movable block groove, the sealing rubber ring is embedded in the sealing rubber ring groove, and the fixed column is inserted in the fixed column groove.
As an improvement of the scheme, at least two fixing columns are arranged.
Has the advantages that: the utility model realizes the fixation and sealing between the installation block and the installation groove through the movable block, the sealing rubber ring and the fixed column, wherein a spring is arranged between the movable block and the mounting groove, so that when the mounting block is mounted in the mounting groove, the movable block is pressed down, and when the movable block groove moves to the position of the movable block, the movable block is bounced into the movable block groove, thereby realizing the fixation of the installation block in the vertical direction, a plurality of fixed columns are inserted into the fixed column grooves to realize the fixation of the installation block in the horizontal direction, the sealing rubber ring is embedded into the sealing rubber ring groove, thereby ensuring the sealing performance in the mounting groove, ensuring the movable block and the spring to be in a normal working environment and not to be eroded by media, wherein first spacing portion and the spacing portion of second on the movable block can guarantee that the spring can not produce in the mounting groove and rock while, also can restrict the activity stroke of movable block.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of A in FIG. 1;
fig. 3 is a schematic view of the partial cross-sectional structure of the present invention;
fig. 4 is a schematic view of the section structure of the middle groove and the movable block.
List of reference numerals: 1. a valve stem; 2. a sphere; 3. mounting blocks; 4. mounting grooves; 5. a movable block; 6. a spring; 7. sealing the rubber ring; 8. fixing a column; 9. a groove; 10. a cushion pad; 31. a movable block groove; 32. sealing the rubber ring groove; 33. fixing a column groove; 34. a first chamfer; 51. a second chamfer; 52. a second limiting part; 91. a first limiting part.
Detailed Description
The present invention will be further illustrated with reference to the accompanying drawings and specific embodiments, which are to be understood as merely illustrative of the invention and not as limiting the scope of the invention. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
A control ball valve for easy installation as shown in fig. 1-4, comprises a ball body 2 and a valve stem 1, the valve rod 1 is arranged on the ball body 2, the ball body 2 is provided with an installation groove 4, the valve rod 1 is provided with an installation block 3, the bottom of the mounting block 3 is oppositely provided with a first chamfer 34, two side walls of the mounting groove 4 are respectively provided with a movable block 5, a spring 6 is arranged between the movable block 5 and the side wall of the mounting groove 4, second chamfers 51 are respectively arranged on the movable block 5, the side wall of the mounting groove 4 is provided with a groove 9, the spring 6 is positioned in the groove 9, the opening of the groove 9 is provided with a first limit part 91, the movable block 5 is provided with a second limiting portion 9152, a cushion pad 10 is arranged between the first limiting portion 91 and the second limiting portion 52, and the cushion pad 10 is fixed on the first limiting portion 91.
In this embodiment: still fixedly on the lateral wall of mounting groove 4 be provided with sealing rubber circle 7, sealing rubber circle 7 is located between opening and the movable block 5 of mounting groove 4
In this embodiment: the bottom of mounting groove 4 still is provided with bellied fixed column 8.
In this embodiment: the two sides of the movable block 5 are respectively provided with a movable block groove 31 and a sealing rubber ring groove 32, and the bottom of the movable block 5 is also provided with a fixed column groove 33.
In this embodiment: when the mounting block 3 is positioned in the mounting groove 4, the movable block 5 is embedded in the movable block groove, the sealing rubber ring 7 is embedded in the sealing rubber ring 7 groove, and the fixing column 8 is inserted into the fixing column groove 33.
In this embodiment: the number of the fixing columns 8 is at least two.
In the above structure: when the valve rod 1 and the ball body 2 are assembled, the installation block 3 connected with the lower end of the valve rod 1 is placed into the installation groove 4 from the opening of the installation groove 4, after the installation block 3 enters the installation groove 4, the first chamfer 34 on the installation block 3 is contacted with the second chamfer 51 on the movable block 5, so that the installation block 3 can conveniently enter the installation groove 4, at the moment, as the movable block 5 is connected with the spring 6, the installation block 3 extrudes the movable block 5, so that the movable block 5 compresses the spring 6, the movable block 5 is compressed into the groove 9 until the movable block 5 can be abutted against the side wall of the installation block 3, as the movable block 5 continues to descend, when the position of the movable block 5 is kept the same with that of the movable block groove 31, the compressed spring 6 pushes the movable block 5 into the movable block groove 31, at the moment, the installation block 3 is also abutted against the bottom of the installation groove 4, the fixed column 8 is also inserted into the fixed column groove 33, and the sealing rubber ring 7 is also, the assembly of the valve stem 1 and the ball 2 is achieved.
Still be provided with first spacing portion 91 in recess 9, be provided with first spacing portion 91 on movable block 5, restricted the activity stroke of movable block 5 through first spacing portion 91 and second spacing portion 52, moreover, because spring 6 is arranged in recess 9, not with installation piece 3 direct contact, guarantee spring 6 at the in-process that installation piece 3 descends, when movable block 5 supported the lateral wall at installation piece 3, spring 6 can not produce crooked and skew.
Still be provided with blotter 10 between first spacing portion 91 and second spacing portion 52, blotter 10 is the elastic material preparation, the effect of buffering has, blotter 10 is used for the buffering when spring 6 is in with the activity piece 5 bullet activity piece groove 31, first spacing portion 91 and the spacing portion 52 of second produce the striking, when first spacing portion 91 and the spacing portion 52 of second support respectively on blotter 10, spring 6 extrudees the spacing portion 52 of second and makes and do not leave the clearance between it and blotter 10, also can make simultaneously and also do not leave the clearance between blotter 10 and the first spacing portion 91, make the cooperation between activity piece 5 and the activity piece groove 31 inseparabler, also make spring 6's life greatly increased in recess 9 simultaneously.
The technical means disclosed in the invention scheme are not limited to the technical means disclosed in the above embodiments, but also include the technical scheme formed by any combination of the above technical features.
Claims (6)
1. The utility model provides a control ball valve convenient to installation, including spheroid (2) and valve rod (1), valve rod (1) is installed on spheroid (2), its characterized in that: the ball body (2) is provided with an installation groove (4), the valve rod (1) is provided with an installation block (3), the bottom of the mounting block (3) is oppositely provided with a first chamfer (34), two side walls of the mounting groove (4) are respectively provided with a movable block (5), a spring (6) is arranged between the movable block (5) and the side wall of the mounting groove (4), the movable blocks (5) are respectively provided with a second chamfer (51), the side wall of the mounting groove (4) is provided with a groove (9), the spring (6) is positioned in the groove (9), a first limiting part (91) is arranged at the opening of the groove (9), the movable block (5) is provided with a second limiting part (52), a cushion pad (10) is arranged between the first limiting part (91) and the second limiting part (52), and the cushion pad (10) is fixed on the first limiting part (91).
2. A control ball valve for ease of installation as claimed in claim 1, wherein: still fixedly on the lateral wall of mounting groove (4) be provided with sealing rubber circle (7), sealing rubber circle (7) are located between opening and movable block (5) of mounting groove (4).
3. An easy to install control ball valve as claimed in claim 2, wherein: the bottom of the mounting groove (4) is also provided with a raised fixing column (8).
4. A control ball valve for ease of installation as claimed in claim 3, wherein: the two sides of the movable block (5) are respectively provided with a movable block groove (31) and a sealing rubber ring groove (32), and the bottom of the movable block (5) is also provided with a fixed column groove (33).
5. An easy to install control ball valve as claimed in claim 4, wherein: when the mounting block (3) is positioned in the mounting groove (4), the movable block (5) is embedded in the movable block groove (31), the sealing rubber ring (7) is embedded in the sealing rubber ring groove (32), and the fixing column (8) is inserted in the fixing column groove (33).
6. An easy to install control ball valve as claimed in claim 5, wherein: at least two fixing columns (8) are arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859318.XU CN211501714U (en) | 2019-10-31 | 2019-10-31 | Control ball valve convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921859318.XU CN211501714U (en) | 2019-10-31 | 2019-10-31 | Control ball valve convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211501714U true CN211501714U (en) | 2020-09-15 |
Family
ID=72408107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921859318.XU Expired - Fee Related CN211501714U (en) | 2019-10-31 | 2019-10-31 | Control ball valve convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211501714U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183556A (en) * | 2021-11-30 | 2022-03-15 | 浙江精杰实业有限公司 | Simple to operate's multistage governing valve |
-
2019
- 2019-10-31 CN CN201921859318.XU patent/CN211501714U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183556A (en) * | 2021-11-30 | 2022-03-15 | 浙江精杰实业有限公司 | Simple to operate's multistage governing valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200915 |