CN203703155U - Multifunctional anti-theft stop valve - Google Patents
Multifunctional anti-theft stop valve Download PDFInfo
- Publication number
- CN203703155U CN203703155U CN201420076368.1U CN201420076368U CN203703155U CN 203703155 U CN203703155 U CN 203703155U CN 201420076368 U CN201420076368 U CN 201420076368U CN 203703155 U CN203703155 U CN 203703155U
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- CN
- China
- Prior art keywords
- valve
- valve rod
- theft device
- working head
- 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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- Sanitary Device For Flush Toilet (AREA)
- Lift Valve (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
A multifunctional anti-theft stop valve comprises a valve body, a valve rod, a valve sleeve and a valve clack. A water inlet and a water outlet are arranged in two ends of the valve body, a valve port is arranged at the connection position of the water inlet and the water outlet, one end of the valve rod is connected with the valve clack, an elastic clamping ring and a plurality of O-shaped rings are arranged between the valve rod and the valve sleeve, and the valve clack is arranged on the valve port and matched with the valve port in size. The stop valve further comprises an anti-theft device and a valve rod operation head located at the other end of the valve rod. The shape of the valve rod operation head is matched with that of the anti-theft device, the valve rod operation head is located in the valve sleeve, and a groove is formed between the valve rod operation head and the valve sleeve. The containing shape of the anti-theft device is matched with that of the valve rod operation head. The valve rod operation head is located in the valve sleeve, the valve can only be opened or closed through the corresponding anti-theft device, and illegal opening or closing of the valve is effectively prevented. Meanwhile, the anti-theft cover blocks impurities and enables the valve not to be damaged easily, and the service life of the stop valve is effectively prolonged.
Description
Technical field
The utility model relates to valve technology field, particularly relates to a kind of multifunctional burglary-resistant stop valve.
Background technique
In liquid medium pipeline is carried, the different controls such as the liquid that often needs the pipeline to carry ends, adjusting and connection therefore need to be connected in series stop valve in pipeline.At present, the handle of Liquid valve is exposed to outside valve body conventionally, when use, can drive on valve rod by handle with sleeve, thereby valve plate and the valve port of lower slippage with ovable valve stem lower end opened, resultant motion, realize the function of circulation or shutoff valve, due to corresponding protective gear not being set, make in use cannot be limited its opening and closing operation, the place that need to control liquid for some does not just wish that others can arbitrarily open or throttle down, the stop valve that need to control for these at present, conventionally handle is taken off to the keeping by special messenger, but can also realize the unlatching to stop valve or close with simple tool rotating valves such as spanners.But can not guarantee like this safe handling of valve, be easy to again valve to form infringement.
Model utility content
The technical problems to be solved in the utility model is to provide a kind of multifunctional burglary-resistant stop valve, and that this stop valve has is rational in infrastructure, Safety performance is high, solves the technical problem that existing stop valve exists simultaneously.
In order to solve the problems of the technologies described above, the utility model is realized in the following manner:
Multifunctional burglary-resistant stop valve, comprise valve body, valve rod, valve pocket and flap, described valve body two ends offer water intake and water outlet, in the friendship that is positioned at water intake and water outlet, adjacent place is provided with valve port, one end of described valve rod is connected with flap, between valve rod and valve pocket, be provided with spring collar and multiple O shape circle, described flap is located on valve port and with port size and is cooperatively interacted, also comprise anti-theft device and valve rod working head, described valve rod working head is positioned at the other end of valve rod, there is the shape of mating with anti-theft device, described valve rod working head is positioned at the inside of valve pocket, and between valve pocket, form a groove, the shape of holding shape and valve rod working head of described anti-theft device matches.
Between described valve body and valve pocket, be provided with sealing gasket.
The free end of described valve inleting water mouth and water outlet is fixedly connected with union nut, is provided with the screw thread for being spirally connected with pipeline on described union nut.
Further, also comprise dust cover, described dust cover is plastic cement lid, for covering the groove between valve rod working head and valve pocket, prevents that foreign material from entering.
Compared with prior art, the beneficial effect the utlity model has: the valve rod working head in the utility model is positioned at the inside of valve pocket, can only could open or throttle down by corresponding anti-theft device, effectively prevented the illegal unlatching of valve or closed, can play good anti-theft function; Dust cover can stop again entering of foreign material simultaneously, makes valve not easily damaged, has extended the working life of stop valve.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model multifunctional burglary-resistant stop valve;
Fig. 2 is the sectional drawing of Fig. 1 at A-A place.
In figure, each mark is respectively: 1, anti-theft device, 2, dust cover, 3, valve body, 4, spring collar, 5, the capable circle of O, 6, valve rod, 7, valve pocket, 8, sealing gasket, 9, flap, 10, valve rod working head, 11, water intake, 12, water outlet, 13, union nut, 14, valve port.
Embodiment
Below in conjunction with the drawings and specific embodiments, embodiment of the present utility model is described in further detail.
As shown in Figure 1, multifunctional burglary-resistant stop valve, comprise valve body 3, valve rod 6, valve pocket 7 and flap 9, described valve body 3 two ends offer water intake 11 and water outlet 12, in the friendship that is positioned at water intake 11 and water outlet 12, adjacent place is provided with valve port 14, one end of described valve rod 6 is connected with flap 9, between valve rod 3 and valve pocket 7, be provided with spring collar 4 and multiple O shape circle 5, described flap 9 is located on valve port 14 and with port size and is cooperatively interacted, also comprise anti-theft device 1 and valve rod working head 10, described valve rod working head 10 is positioned at the other end of valve rod 3, there is the shape of mating with anti-theft device 1, described valve rod working head 10 is positioned at the inside of valve pocket 7, and between valve pocket 7, form a groove, the shape of holding shape and valve rod working head 10 of described anti-theft device 1 matches.
Between described valve body 3 and valve pocket 7, be provided with sealing gasket 8.
The free end of described valve inleting water mouth and water outlet is fixedly connected with union nut 13, is provided with the screw thread for being spirally connected with pipeline on described union nut.
Further, also comprise dust cover 2, described dust cover is plastic cement lid, for covering the groove between valve rod working head and valve pocket, prevents that foreign material from entering.
As shown in Figure 2, in the utility model, the shape of valve rod working head is different from normally used shape, in order further to make stop valve of the present utility model there is stronger theftproof performance, preferred valve rod working head be shaped as heteromorphic teeth colyliform.
The above is only mode of execution of the present utility model; statement again; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also carry out some improvement to the utility model, these improvement are also listed in the protection domain of the utility model claim.
Claims (4)
1. multifunctional burglary-resistant stop valve, comprise valve body (3), valve rod (6), valve pocket (7) and flap (9), described valve body two ends offer water intake (11) and water outlet (12), in the friendship that is positioned at water intake and water outlet, adjacent place is provided with valve port (14), one end of described valve rod is connected with flap, between valve rod and valve pocket, be provided with spring collar (4) and multiple O shape circle (5), described flap is located on valve port and with port size and is cooperatively interacted, it is characterized in that: also comprise anti-theft device (1) and valve rod working head (10), described valve rod working head is positioned at the other end of valve rod, there is the shape of mating with anti-theft device, described valve rod working head is positioned at the inside of valve pocket, and between valve pocket, form a groove, the shape of holding shape and valve rod working head of described anti-theft device matches.
2. multifunctional burglary-resistant stop valve according to claim 1, is characterized in that: between described valve body (6) and valve pocket (7), be provided with sealing gasket (8).
3. multifunctional burglary-resistant stop valve according to claim 2, is characterized in that: the free end of described valve inleting water mouth and water outlet is fixedly connected with union nut (13), is provided with the screw thread for being spirally connected with pipeline on described union nut.
4. according to multifunctional burglary-resistant stop valve described one of in claim 1-3, it is characterized in that: also comprise dust cover (2), described dust cover is plastic cement lid, for covering the groove between valve rod working head and valve pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076368.1U CN203703155U (en) | 2014-02-21 | 2014-02-21 | Multifunctional anti-theft stop valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420076368.1U CN203703155U (en) | 2014-02-21 | 2014-02-21 | Multifunctional anti-theft stop valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703155U true CN203703155U (en) | 2014-07-09 |
Family
ID=51053600
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420076368.1U Expired - Fee Related CN203703155U (en) | 2014-02-21 | 2014-02-21 | Multifunctional anti-theft stop valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703155U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482219A (en) * | 2014-11-20 | 2015-04-01 | 苏州福润机械有限公司 | Dustproof and antitheft valve |
| CN106090415A (en) * | 2016-07-26 | 2016-11-09 | 中国石油天然气股份有限公司 | Anti-theft device and angular travel valve |
| CN108644393A (en) * | 2018-06-28 | 2018-10-12 | 苏州艾尔泰流体控制有限公司 | Fire hydrant |
| CN109838608A (en) * | 2019-04-08 | 2019-06-04 | 浙江金隆铜业股份有限公司 | A kind of shut-off valve |
| CN110873223A (en) * | 2019-11-26 | 2020-03-10 | 晟福（天津）流体自动控制设备有限公司 | Valve with detachable valve rod |
| CN113790279A (en) * | 2021-09-10 | 2021-12-14 | 绍兴柯桥春生水务科技有限公司 | Multifunctional fire valve with anti-theft function |
| ES2886265A1 (en) * | 2020-10-13 | 2021-12-16 | Alcaraz Domingo Carrilero | WATER FLOW REDUCING DEVICE FOR MINIMUM VITAL IN RUSH VALVES AND METER BATTERIES (Machine-translation by Google Translate, not legally binding) |
-
2014
- 2014-02-21 CN CN201420076368.1U patent/CN203703155U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482219A (en) * | 2014-11-20 | 2015-04-01 | 苏州福润机械有限公司 | Dustproof and antitheft valve |
| CN106090415A (en) * | 2016-07-26 | 2016-11-09 | 中国石油天然气股份有限公司 | Anti-theft device and angular travel valve |
| CN106090415B (en) * | 2016-07-26 | 2018-07-13 | 中国石油天然气股份有限公司 | Anti-theft device and angular travel valve |
| CN108644393A (en) * | 2018-06-28 | 2018-10-12 | 苏州艾尔泰流体控制有限公司 | Fire hydrant |
| CN109838608A (en) * | 2019-04-08 | 2019-06-04 | 浙江金隆铜业股份有限公司 | A kind of shut-off valve |
| CN110873223A (en) * | 2019-11-26 | 2020-03-10 | 晟福（天津）流体自动控制设备有限公司 | Valve with detachable valve rod |
| ES2886265A1 (en) * | 2020-10-13 | 2021-12-16 | Alcaraz Domingo Carrilero | WATER FLOW REDUCING DEVICE FOR MINIMUM VITAL IN RUSH VALVES AND METER BATTERIES (Machine-translation by Google Translate, not legally binding) |
| CN113790279A (en) * | 2021-09-10 | 2021-12-14 | 绍兴柯桥春生水务科技有限公司 | Multifunctional fire valve with anti-theft function |
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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: 20140709 Termination date: 20160221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |