CN204739246U - Ball valve - Google Patents
Ball valve Download PDFInfo
- Publication number
- CN204739246U CN204739246U CN201520325363.2U CN201520325363U CN204739246U CN 204739246 U CN204739246 U CN 204739246U CN 201520325363 U CN201520325363 U CN 201520325363U CN 204739246 U CN204739246 U CN 204739246U
- Authority
- CN
- China
- Prior art keywords
- ball valve
- connecting rod
- valve body
- hole
- spheroid
- 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
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Abstract
The utility model discloses a ball valve, including the ball valve body, install intake pipe and outlet duct on the ball valve body, ball valve body internally mounted has the spheroid, first through -hole has been seted up to spheroid inside, the fixed slot has been seted up on the spheroid, the cross -section has been seted up on one side of ball valve body, the second through -hole has been seted up on the cross -section, install the connecting rod in the fixed slot, install the integrative fixed loop that forms of making in the middle of the connecting rod, set up threadedly on the connecting rod of fixed loop one side, the fixed loop is kept away from one of screw and is served and install the fixed pin, the fixed pin links to each other with the fixed slot. There is fixation nut through screw thread movable mounting on the connecting rod. The utility model discloses a ball valve, connecting rod pass through the fixed pin with the valve ball and are connected, the ball valve's of being convenient for laid up, the connecting rod passes through fixation nut and the screw can link to each other with other control machinery, reaches the purpose through mechanical control ball valve.
Description
technical field:
The utility model relates to a kind of ball valve.
background technique:
Ball valve all presents sphere at inlet/outlet place, thus block flowing.Because ball valve only needs to revolve the operation that turn 90 degrees and very little moment of rotation just can be closed tightly, and the runner that the body cavity opened completely to be medium provide resistance is very little, straight-through, have and be suitable for directly doing opening and closing use, also can be used as the use of throttling and control flow.Particularly its compact structure, is easy to Operation and maintenance, is applicable to water, solvent, acid and rock gas working medium.But the most volume of existing ball valve is excessive, structure is too complicated, and handle and valve ball are fixedly linked mostly, cannot change.The handle of existing ball valve also cannot be connected with other machinery, cannot reach the object of auto switching fluid.
summary of the invention:
The purpose of this utility model is to solve the problems of the prior art, provides a kind of structure simple, and connecting rod can be connected with other machinery, and easy-to-dismount ball valve.
In order to achieve the above object, the technical solution of the utility model is:
A kind of ball valve, comprise ball valve body, described ball valve body is provided with suction tude and steam outlet pipe, described ball valve body inside is provided with spheroid, and described ball interior offers the first through hole, and described spheroid offers fixed groove; The side of described ball valve body offers cross section, described cross section offers the second through hole; In described fixed groove, connecting rod is installed, in the middle of described connecting rod, integrally manufactured retaining ring is installed, described retaining ring one lateral connector bar offers screw thread, and described retaining ring is provided with fixing pin away from one end of screw thread, and described fixing pin is connected with fixed groove.
Described connecting rod is connected with fixed groove through described second through hole.
Described suction tude inside offers internal thread.
Described connecting rod is movably installed with set screw nut by screw thread.
The internal diameter of described suction tude, the internal diameter of steam outlet pipe are all identical with the internal diameter of the first through hole.
The beneficial effects of the utility model are: a kind of ball valve of the present utility model, and connecting rod is connected by fixing pin with valve ball, is convenient to the laid-up of ball valve; Connecting rod can control machinery with other by set screw nut with screw thread and be connected, and is reached through the object of Mechanical course ball valve.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
embodiment:
Embodiment 1
A kind of ball valve as shown in Figure 1, comprises ball valve body 1, described ball valve body 1 is provided with suction tude 2 and steam outlet pipe 3, and described ball valve body 1 inside is provided with spheroid 4, and described spheroid 4 inside offers the first through hole 41, and described spheroid 4 offers fixed groove 42.The side of described ball valve body 1 offers cross section 5, described cross section 5 offers the second through hole 51; Be provided with connecting rod 6 in described fixed groove 42, described connecting rod 6 is connected with fixed groove 42 through described second through hole 51.Be provided with integrally manufactured retaining ring 61 in the middle of described connecting rod 6, described retaining ring 61 1 lateral connector bar 6 offers screw thread 63, and the one end away from screw thread 63 is provided with fixing pin 62 to described retaining ring 61, and described fixing pin 62 is connected with fixed groove 42.
Described connecting rod 6 is movably installed with set screw nut 7 by screw thread 63, and connecting rod 6 can be connected with the required mechanical grip that is connected with retaining ring 61 by set screw nut 7, also can be connected by threads.Described suction tude 2 inside offers internal thread 21, and suction tude 2 is connected with other pipe fitting screw threads, increases sealing.The internal diameter of described suction tude 2, the internal diameter of steam outlet pipe 3 are all identical with the internal diameter of the first through hole 41, reduce fluid by resistance during ball valve.
A kind of ball valve of the present embodiment, connecting rod is connected by fixing pin with valve ball, is convenient to the laid-up of ball valve; Connecting rod can control machinery with other by set screw nut with screw thread and be connected, and is reached through the object of Mechanical course ball valve.
Claims (5)
1. a ball valve, comprise ball valve body (1), it is characterized in that: described ball valve body (1) is provided with suction tude (2) and steam outlet pipe (3), described ball valve body (1) inside is provided with spheroid (4), described spheroid (4) inside offers the first through hole (41), described spheroid (4) offers fixed groove (42); The side of described ball valve body (1) offers cross section (5), described cross section (5) offer the second through hole (51); Connecting rod (6) is installed in described fixed groove (42), in the middle of described connecting rod (6), integrally manufactured retaining ring (61) is installed, described retaining ring (61) lateral connector bar (6) offers screw thread (63), one end away from screw thread (63) is provided with fixing pin (62) to described retaining ring (61), and described fixing pin (62) is connected with fixed groove (42).
2. a kind of ball valve according to claim 1, is characterized in that: described connecting rod (6) is connected with fixed groove (42) through described second through hole (51).
3. a kind of ball valve according to claim 1, is characterized in that: described suction tude (2) inside offers internal thread (21).
4. a kind of ball valve according to claim 1, is characterized in that: described connecting rod (6) is movably installed with set screw nut (7) by screw thread (63).
5. a kind of ball valve according to claim 1, is characterized in that: the internal diameter of described suction tude (2), the internal diameter of steam outlet pipe (3) are all identical with the internal diameter of the first through hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325363.2U CN204739246U (en) | 2015-05-19 | 2015-05-19 | Ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520325363.2U CN204739246U (en) | 2015-05-19 | 2015-05-19 | Ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204739246U true CN204739246U (en) | 2015-11-04 |
Family
ID=54420983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520325363.2U Expired - Fee Related CN204739246U (en) | 2015-05-19 | 2015-05-19 | Ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204739246U (en) |
-
2015
- 2015-05-19 CN CN201520325363.2U patent/CN204739246U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151104 Termination date: 20160519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |