CN204403522U - Tooth control O type controls ball valve - Google Patents
Tooth control O type controls ball valve Download PDFInfo
- Publication number
- CN204403522U CN204403522U CN201520040459.4U CN201520040459U CN204403522U CN 204403522 U CN204403522 U CN 204403522U CN 201520040459 U CN201520040459 U CN 201520040459U CN 204403522 U CN204403522 U CN 204403522U
- Authority
- CN
- China
- Prior art keywords
- tooth
- ball valve
- loose collar
- valve seat
- type
- 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 kind of tooth control O type and control ball valve, comprise valve seat, be arranged on the O type ball valve core in valve seat, valve seat is provided with gas control device, the top of O type ball valve core and the outer surface of bottom are equipped with annular recessed tooth, valve seat is provided with groove tracks, rotation ball is provided with in groove tracks, loose collar tooth is also provided with in groove tracks, loose collar tooth is movably arranged on rotation ball, loose collar tooth matches with the recessed tooth of annular, loose collar tooth is provided with connection bump, the connection bump of loose collar tooth is connected with the telescopic shaft of gas control device, loose collar tooth rotates and drives O type ball valve core rotation under the telescopic shaft of gas control device drives in groove tracks.Structure of the present utility model is simple, and control stability is good, and effectively can reduce the wearing and tearing of valve seat and ball valve, and improve the working life of ball valve to a certain extent, applicability is good.
Description
Technical field
The utility model belongs to ball valve technical field, is specifically related to a kind of tooth control O type and controls ball valve.
Background technique
Due to ball valve, to have resistance little, good and the switch promptness of sealability is strong etc., and advantage is widely used in each technical field, the ball valve of prior art is mainly made up of valve seat and spool, it is generally provided with the operating stem of regulating spool on valve seat, by the switch control rule that operating stem controls spool and then reaches ball valve, although its use is comparatively convenient, but it is Shortcomings also, due to operating stem long-term action, can be affected it and use flexibility and stability in use, its applicability can be affected to a certain extent, be difficult to the needs meeting market.
Summary of the invention
It is simple that the purpose of this utility model is to provide a kind of structure, and stability in use is good and the tooth control O type that applicability is strong controls ball valve.
The technological scheme realizing the utility model object is that a kind of tooth control O type controls ball valve, comprise valve seat, be arranged on the O type ball valve core in described valve seat, described valve seat is provided with gas control device, the described top of O type ball valve core and the outer surface of bottom are equipped with annular recessed tooth, described valve seat is provided with groove tracks, rotation ball is provided with in described groove tracks, loose collar tooth is also provided with in described groove tracks, described loose collar tooth is movably arranged on described rotation ball, described loose collar tooth matches with the recessed tooth of described annular, described loose collar tooth is provided with connection bump, the connection bump of described loose collar tooth is connected with the telescopic shaft of described gas control device, described loose collar tooth rotates and drives O type ball valve core rotation under the telescopic shaft of described gas control device drives in groove tracks.
Described valve seat is provided with Seal cage, described Seal cage is arranged on the surface of contact place of described valve seat and described O type ball valve core, in described Seal cage, be provided with damping spring, described damping spring is provided with sealing gasket, described sealing gasket is connected on the outer surface of described O type ball valve core.
The outer surface of described O type ball valve core is provided with sealed packet covering layer, and described sealing gasket is connected in described sealed packet covering layer.
Described gas control device is provided with the stroke sensor be connected with described telescopic shaft.
Described gas control device is provided with control panel.
The utility model has positive effect: structure of the present utility model is simple, convenient to use, valve seat is provided with groove tracks, ball is provided with in groove tracks, ball is provided with loose collar tooth, annular recessed tooth is provided with at the top and bottom of O type ball valve, and loose collar tooth matches with the recessed tooth of annular, loose collar tooth is provided with connection bump, connection bump is connected with the coupling shaft of gas control device, it controls loose collar tooth by gas control device and rotates, and drive O type ball valve to rotate, realize the switch with valve seat, control stability is good, and effectively can reduce the wearing and tearing of valve seat and ball valve, improve the working life of ball valve to a certain extent, applicability is good, and on valve seat, be provided with sealing gasket, effectively can improve the sealability of ball valve, practical.
Accompanying drawing explanation
In order to make content of the present utility model be more likely to be clearly understood, below according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail, wherein:
Fig. 1 is structural representation of the present utility model.
Embodiment
(embodiment 1)
Fig. 1 shows a kind of embodiment of the present utility model, and wherein Fig. 1 is structural representation of the present utility model.
See Fig. 1, a kind of tooth control O type controls ball valve, comprise valve seat 1, be arranged on the O type ball valve core 2 in described valve seat 1, described valve seat 1 is provided with gas control device 3, the described top of O type ball valve core 2 and the outer surface of bottom are equipped with annular recessed tooth 21, described valve seat 1 is provided with groove tracks 11, rotation ball 12 is provided with in described groove tracks 11, loose collar tooth 13 is also provided with in described groove tracks 11, described loose collar tooth 13 is movably arranged on described rotation ball 12, described loose collar tooth 13 matches with the recessed tooth 21 of described annular, described loose collar tooth 13 is provided with connection bump 14, the connection bump 14 of described loose collar tooth 13 is connected with the telescopic shaft 31 of described gas control device 3, described loose collar tooth 13 rotates and drives O type ball valve core 2 to rotate under the telescopic shaft 31 of described gas control device 3 drives in groove tracks 11.Valve seat is provided with groove tracks, ball is provided with in groove tracks, ball is provided with loose collar tooth, annular recessed tooth is provided with at the top and bottom of O type ball valve, and loose collar tooth matches with the recessed tooth of annular, loose collar tooth is provided with connection bump, connection bump is connected with the coupling shaft of gas control device, it controls loose collar tooth by gas control device and rotates, and drives O type ball valve to rotate, and realizes the switch with valve seat, control stability is good, and effectively can reduce the wearing and tearing of valve seat and ball valve, improve the working life of ball valve to a certain extent, applicability is good.
Described valve seat 1 is provided with Seal cage 15, described Seal cage 15 is arranged on the surface of contact place of described valve seat 1 and described O type ball valve core 2, damping spring 16 is provided with in described Seal cage 15, described damping spring 16 is provided with sealing gasket 17, and described sealing gasket 17 is connected on the outer surface of described O type ball valve core 2.Improve the working life of ball valve to a certain extent, applicability is good; And on valve seat, be provided with sealing gasket, effectively can improve the sealability of ball valve, practical.
The outer surface of described O type ball valve core 2 is provided with sealed packet covering layer 22, and described sealing gasket 17 is connected in described sealed packet covering layer 22.
Described gas control device 3 is provided with the stroke sensor 32 be connected with described telescopic shaft 31.
Described gas control device 3 is provided with control panel 33.
Obviously, above-described embodiment of the present utility model is only for the utility model example is clearly described, and is not the restriction to mode of execution of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all mode of executions.And these belong to connotation of the present utility model the apparent change of extending out or variation still belong to protection domain of the present utility model.
Claims (5)
1. a tooth control O type controls ball valve, comprise valve seat, be arranged on the O type ball valve core in described valve seat, described valve seat is provided with gas control device, it is characterized in that: the described top of O type ball valve core and the outer surface of bottom are equipped with annular recessed tooth, described valve seat is provided with groove tracks, rotation ball is provided with in described groove tracks, loose collar tooth is also provided with in described groove tracks, described loose collar tooth is movably arranged on described rotation ball, described loose collar tooth matches with the recessed tooth of described annular, described loose collar tooth is provided with connection bump, the connection bump of described loose collar tooth is connected with the telescopic shaft of described gas control device, described loose collar tooth rotates and drives O type ball valve core rotation under the telescopic shaft of described gas control device drives in groove tracks.
2. tooth control O type according to claim 1 controls ball valve, it is characterized in that: on described valve seat, be provided with Seal cage, described Seal cage is arranged on the surface of contact place of described valve seat and described O type ball valve core, damping spring is provided with in described Seal cage, described damping spring is provided with sealing gasket, and described sealing gasket is connected on the outer surface of described O type ball valve core.
3. tooth control O type according to claim 2 controls ball valve, it is characterized in that: on the outer surface of described O type ball valve core, be provided with sealed packet covering layer, described sealing gasket is connected in described sealed packet covering layer.
4. tooth control O type according to claim 3 controls ball valve, it is characterized in that: on described gas control device, be provided with the stroke sensor be connected with described telescopic shaft.
5. tooth control O type according to claim 4 controls ball valve, it is characterized in that: on described gas control device, be provided with control panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040459.4U CN204403522U (en) | 2015-01-16 | 2015-01-16 | Tooth control O type controls ball valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520040459.4U CN204403522U (en) | 2015-01-16 | 2015-01-16 | Tooth control O type controls ball valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403522U true CN204403522U (en) | 2015-06-17 |
Family
ID=53427382
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520040459.4U Expired - Fee Related CN204403522U (en) | 2015-01-16 | 2015-01-16 | Tooth control O type controls ball valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403522U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317293A (en) * | 2018-01-19 | 2018-07-24 | 浙江大学 | A kind of adjustable water hammer protective device of hydraulic pipeline |
| CN110274055A (en) * | 2019-06-24 | 2019-09-24 | 华帝股份有限公司 | Easily pivoted plug valve |
-
2015
- 2015-01-16 CN CN201520040459.4U patent/CN204403522U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108317293A (en) * | 2018-01-19 | 2018-07-24 | 浙江大学 | A kind of adjustable water hammer protective device of hydraulic pipeline |
| CN110274055A (en) * | 2019-06-24 | 2019-09-24 | 华帝股份有限公司 | Easily pivoted plug valve |
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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: 20150617 Termination date: 20160116 |
|
| EXPY | Termination of patent right or utility model |