CN204114318U - Three pieces type internal-thread spherical valve - Google Patents
Three pieces type internal-thread spherical valve Download PDFInfo
- Publication number
- CN204114318U CN204114318U CN201420584812.0U CN201420584812U CN204114318U CN 204114318 U CN204114318 U CN 204114318U CN 201420584812 U CN201420584812 U CN 201420584812U CN 204114318 U CN204114318 U CN 204114318U
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- CN
- China
- Prior art keywords
- valve
- fastening device
- spanner
- open
- spherical
- 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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- Taps Or Cocks (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of ball valve, belong to valve technology field, aim to provide a kind of three pieces type internal-thread spherical valve.This Ball Valve With Lock includes valve body, spherical open-shut device, valve rod, spanner, spherical open-shut device is provided with in valve body, valve rod passes valve body and is connected to spherical open-shut device, valve rod is arranged with spanner, valve common on the market can not unlock efficiently, valve body of the present utility model is provided with locking plate, locking plate offers locked groove, spanner is arranged with fastening device, fastening device includes fastening device main body, fastening device main body one end open is also connected with dead bolt, dead bolt is connected in locked groove, the other end of fastening device main body is connected with handle, handle is set in parallel in below spanner, prevent the improper keying of valve, valve is made to control its open and close by the wish of people, the fastening device of long handle makes the locking states of opening or closing spanner more efficient and convenient.
Description
Technical field
The utility model relates to a kind of ball valve, and more particularly, it relates to a kind of three pieces type internal-thread spherical valve.
Background technique
Ball valve is open-shut device is spheroid, is driven by valve rod, and around the valve that ball valve axis rotates, ball valve is usually used in the regulating and control of fluid.
In prior art, the Chinese patent being CN200920202259.9 at application number discloses a kind of Ball Valve With Lock, comprise the handle of valve body and the keying of control ball valve, valve shell outer wall is provided with two projections, the position of two projections is in position consistency when opening completely or close respectively with handle, handle is provided with one by projection side can along the snap close of handle longitudinal sliding motion, snap close front end extends to projection direction, snap close front end is provided with a recess that can engage with projection, handle is also provided with the chute of a longitudinal direction, chute is coated with one for locking or unclamp the locking framework of snap close, locking framework is the knurled screw be located on chute, this knurled screw lower end is also provided with the back-up ring that restriction knurled screw is deviate from, during although this Ball Valve With Lock prevents reality to use, because some is artificial or other factors have touched handle when unnecessary, cause the improper keying of valve, and the problem that the obstruction people caused normally use, pin the working state that spanner is current, but people needs in use to unlock and pulls the snap close of slip, also need during rotation to prevent snap close from falling into recess, inconvenient operation.
Model utility content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of easy to operate, simple three pieces type internal-thread spherical valve of structure.
For achieving the above object, the utility model provides following technological scheme: a kind of three pieces type internal-thread spherical valve, include valve body, spherical open-shut device, valve rod, spanner, spherical open-shut device is provided with in described valve body, described valve rod passes valve body and is connected to described spherical open-shut device, described valve rod is arranged with spanner, described valve body is provided with locking plate, described locking plate offers locked groove, described spanner is arranged with fastening device, described fastening device includes fastening device main body, described fastening device main body one end open is also connected with dead bolt, described dead bolt is connected in described locked groove, the other end of described fastening device main body is connected with handle, described handle is set in parallel in below spanner.
Adopt the Ball Valve With Lock of this structure, spanner is fixed on the position of opening or cutting out by fastening device by dead bolt, prevent spanner because of the rotation of non-artificial factor, thus the problem that the obstruction people caused normally use, lift fastening device fast by the handle capable of being of fastening device simultaneously, than fastening device in the past, lift fastening device without the need to other hand and valve key is unlocked, convenient and swift.
As preferably: described fastening device main body is provided with roll shaft.
Adopt the Ball Valve With Lock of this structure, facilitate the slippage of fastening device on spanner by roll shaft, allow fastening device lift or put down more smooth and easy, dead bolt is changed from locking or opening state switchback of getting off efficiently, reaches the object of quick open and close locking state.
As preferably: described dead bolt includes dead bolt head, described dead bolt head semicircular in shape.
Adopt the Ball Valve With Lock of this structure, semicircular dead bolt head facilitates fastening device fast
Slip in locked groove, dead bolt is changed from locking or opening state switchback of getting off efficiently, reaches the object of quick open and close locking state.
Compared with prior art, the utility model has the advantage of: by being provided with long handle fastening device structure on spanner, thus solve the people existed in prior art and need in use to unlock and the snap close pullling slip, also need during rotation to prevent snap close from falling into recess, the problem of inconvenient operation, make the locking states of unlatching or closedown spanner more efficient and convenient, effectively prevent the improper keying of valve, by the open and close of the wish control valve of people simultaneously.
Accompanying drawing explanation
Fig. 1 is the overall explosive view of the utility model three pieces type internal-thread spherical valve embodiment;
Fig. 2 is the valve body structure schematic diagram of the utility model three pieces type internal-thread spherical valve embodiment;
Fig. 3 is the fastening device structural representation of the utility model three pieces type internal-thread spherical valve embodiment.
Reference character: 1, valve body; 111, valve body; 112, locking plate; 1121, locked groove; 2, valve gap; 3, valve seat; 4, spherical open-shut device; 5, valve rod; 6, fastening device; 611, fastening device main body; 612, dead bolt; 6121, dead bolt head; 613, roll shaft; 614, handle; 7, spanner.
Embodiment
Referring to figs. 1 through Fig. 3, the utility model three pieces type internal-thread spherical valve embodiment is described further.
A kind of three pieces type internal-thread spherical valve, include valve body 1, spherical open-shut device 4, valve rod 5, valve gap 2, valve seat 3 and spanner 7, spherical open-shut device is provided with in valve body, valve rod 5 passes valve body 1 and is connected to spherical open-shut device 4, spherical open-shut device 4 hollow and offer through-hole, this through-hole runs through whole spheroid, the two ends of through-hole are equipped with valve seat 3, for sealing, valve body 1 two ends are equipped with valve gap 2, and be fixed on valve body 1 by screw rod and nut, valve rod 5 is arranged with spanner 7, under normal state, the through-hole of spherical open-shut device 4 is laterally vertical with valve body 1, valve is in closed condition, drive spherical open-shut device 4 to rotate when spanner 7 rotates, the through-hole of spherical open-shut device 4 and valve body 1 and valve gap 2 form a through passage, current from wherein flowing through, valve opening.
Wherein, valve body 1 is provided with locking plate 112, locking plate 112 offers locked groove 1121, spanner 7 is arranged with fastening device 6, fastening device 6 includes fastening device main body 611, fastening device main body 611 one end open is also connected with dead bolt 612, dead bolt 612 is provided with semicircular dead bolt head 6121, semicircular dead bolt head facilitates fastening device to slip into fast in locked groove, dead bolt 612 is connected in locked groove 112, spanner 7 is irremovable, prevents spanner 7 because of the rotation of non-artificial factor, thus prevents people from normally using the problem of valve.The other end of fastening device main body 611 is connected with handle 614, handle 614 is set in parallel in below spanner 7, can lift fastening device 6 fast, than fastening device 6 in the past by the handle 614 of fastening device 6, lift fastening device 6 without the need to other hand valve key 7 is unlocked, convenient and swift.
Fastening device main body 611 is provided with roll shaft 613, the slippage of fastening device 6 on spanner 7 is facilitated by roll shaft 613, allow fastening device 6 lift or put down more smooth and easy, dead bolt 611 is changed from locking or opening state switchback of getting off efficiently, reaches the object of quick open and close locking state.
The utility model by being provided with long handle fastening device 6 structure on spanner, thus solve the people existed in prior art and need in use to unlock and the snap close pullling slip, also need during rotation to prevent snap close from falling into recess, the problem of inconvenient operation, make the locking states of unlatching or closedown spanner more efficient and convenient, effectively prevent the improper keying of valve, be that valve controls its open and close by the wish of people simultaneously.
The above is only preferred implementation of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, and all technological schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, do not departing from the some improvements and modifications under the utility model principle prerequisite, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (3)
1. a three pieces type internal-thread spherical valve, include valve body, spherical open-shut device, valve rod, spanner, spherical open-shut device is provided with in described valve body, described valve rod passes valve body and is connected to described spherical open-shut device, described valve rod is arranged with spanner, it is characterized in that: described valve body is provided with locking plate, described locking plate offers locked groove, described spanner is arranged with fastening device, described fastening device includes fastening device main body, described fastening device main body one end open is also connected with dead bolt, described dead bolt is connected in described locked groove, the other end of described fastening device main body is connected with handle, described handle is set in parallel in below spanner.
2. three pieces type internal-thread spherical valve according to claim 1, is characterized in that: described fastening device main body is provided with roll shaft.
3. three pieces type internal-thread spherical valve according to claim 1, is characterized in that: described dead bolt includes dead bolt head, described dead bolt head semicircular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584812.0U CN204114318U (en) | 2014-10-10 | 2014-10-10 | Three pieces type internal-thread spherical valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420584812.0U CN204114318U (en) | 2014-10-10 | 2014-10-10 | Three pieces type internal-thread spherical valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204114318U true CN204114318U (en) | 2015-01-21 |
Family
ID=52331630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420584812.0U Expired - Fee Related CN204114318U (en) | 2014-10-10 | 2014-10-10 | Three pieces type internal-thread spherical valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204114318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051203A (en) * | 2016-07-13 | 2016-10-26 | 罗启明 | Stop valve |
-
2014
- 2014-10-10 CN CN201420584812.0U patent/CN204114318U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106051203A (en) * | 2016-07-13 | 2016-10-26 | 罗启明 | Stop valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee after: XINGWEI VALVE MANUFACTURING Co.,Ltd. Address before: No. 115, three road 4 road, Longwan District, Wenzhou, Zhejiang Province Patentee before: ZHEJIANG XINGWEI VALVE MANUFACTURING Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee after: Xingwei Valve Group Co.,Ltd. Address before: 325000 Yongxing street, Longwan District, Wenzhou, Zhejiang, No. 115, littoral Road four Patentee before: XINGWEI VALVE MANUFACTURING Co.,Ltd. |
|
| 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: 20150121 |