CN204312741U - A kind of anti-theft antifreezing valve - Google Patents
A kind of anti-theft antifreezing valve Download PDFInfo
- Publication number
- CN204312741U CN204312741U CN201420802244.7U CN201420802244U CN204312741U CN 204312741 U CN204312741 U CN 204312741U CN 201420802244 U CN201420802244 U CN 201420802244U CN 204312741 U CN204312741 U CN 204312741U
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- CN
- China
- Prior art keywords
- valve
- theft
- projection
- valve body
- insulating material
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- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a kind of anti-theft antifreezing valve, comprise valve handle (1), valve rod (2), valve body (3) and spool (4), it is characterized in that, also comprise and be fixed on described valve body (3) top, valve rod (2) cipher anti-theft device (5) around and be positioned at described valve body (3) anti-icer outward, described cipher anti-theft device (5) comprises code keypad (7), is positioned at telescopic cavity and the electronic switch latch mechanism of cipher anti-theft device (5), arranges projection (8) in described telescopic cavity; Described projection (8) is connected with described electronic switch latch mechanism; Described anti-icer comprises the thermal insulating material arranged from inside to outside, electric tracing thermal insulation band and the Polypropylence Sheet that are wrapped on described valve body (3).The utility model is rational in infrastructure, simple and practical, has anti-theft antifreezing effect.
Description
Technical field
The utility model relates to pipeline connecting device, is specifically related to a kind of anti-theft antifreezing valve.
Background technique
Outdoor valve is often opened by mistake to be opened or is is maliciously opened and closed, and causes pipeline internal medium to lose, therefore must carry out antitheft process to valve.
When winter temperature is lower, water pipe is easily frozen, cannot water outlet, causes very large impact to the life of people.At present, running water pipe valve antifreezing measure mainly contain following several types: 1) light the inflammable matters such as straw and thaw near valve periphery, and this mode exists naked light, has potential safety hazard; 2) below frozen soil layer, be provided with storeroom, between valve and running water pipe, be connected with flexible pipe, when not needing water intaking, valve being put into this storeroom together with water tap, just takes out when needs water, cumbersome; 3) utilize inflation power plant to inflate in pipeline, the water of emptying valve internal, or when cutting off the water because internal pipe pressure reduces, send ambient air to pipeline by device, make water level be reduced to below frozen soil layer, this mode uses also very inconvenient; 4) dripping water type, tap water is with small flows, and in temperature, lower ground this mode in district effect is little.
Model utility content
For solving the deficiencies in the prior art, the purpose of this utility model is to provide a kind of anti-theft antifreezing valve.
In order to realize above-mentioned target, the utility model adopts following technological scheme: a kind of anti-theft antifreezing valve, comprise valve handle, valve rod, valve body and spool, it is characterized in that, also comprise the cipher anti-theft device be fixed on above described valve body, around valve rod and the anti-icer be positioned at outside described valve body, described cipher anti-theft device comprises code keypad, is positioned at the telescopic cavity of cipher anti-theft device and electronic switch latch mechanism, arranges projection in described telescopic cavity; Described projection is connected with described electronic switch latch mechanism; Described anti-icer comprises the thermal insulating material arranged from inside to outside be wrapped on described valve body, electric tracing thermal insulation band and Polypropylence Sheet.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, described electronic switch latch mechanism by code keypad by key control.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, the projection corresponding position of described valve rod and cipher anti-theft device is provided with recessed piece of annular.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, when valve rod locks, projection stretches out described telescopic cavity, just in time snaps in described recessed piece.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, when valve rod unlocks, projection retracts in described telescopic cavity.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, described thermal insulating material is ramie cotton fabric or sponge, and described thermal insulating material applies antifreeze liquid, and described thermal insulating material is wrapped with ambroin film.
Aforesaid a kind of anti-theft antifreezing valve, it is characterized in that, described electric tracing thermal insulation band is the electric heating wire of charged pool, described electric tracing thermal insulation band is wrapped in outside the ambroin film of described thermal insulating material.
Aforesaid a kind of anti-theft antifreezing valve, is characterized in that, arranges helical rubber around the described valve rod being positioned at valve inner.
The beneficial effect that the utility model reaches: the utility model, by recessed piece of the projection of cipher anti-theft device, code keypad, electronic switch latch mechanism and valve rod corresponding position, effectively prevents valve from being opened by mistake and opens, have anti-theft function; When temperature is lower, the thermal insulating material of helical rubber, anti-icer, electric tracing thermal insulation band, effectively prevent valve by bursting by freezing.The utility model is rational in infrastructure, simple and practical, has anti-theft antifreezing effect.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of anti-theft antifreezing valve;
Fig. 2 is cipher anti-theft device schematic diagram;
Fig. 3 is valve rod corresponding anti-theft device place schematic diagram;
The implication of reference character in figure: 1-valve handle, 2-valve rod, 3-valve body, 4-spool, 5-cipher anti-theft device, 6-helical rubber, 7-code keypad, 8-projection, recessed piece of 9-annular.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.Following examples only for clearly the technical solution of the utility model being described, and can not limit protection domain of the present utility model with this.
A kind of anti-theft antifreezing valve, comprise valve handle 1, valve rod 2, valve body 3 and spool 4, it is characterized in that, also comprise the cipher anti-theft device 5 be fixed on above described valve body 3, around valve rod 2 and the anti-icer be positioned at outside described valve body 3, described cipher anti-theft device 5 comprises code keypad 7, is positioned at the telescopic cavity of cipher anti-theft device 5 and electronic switch latch mechanism, arranges projection 8 in described telescopic cavity; Described projection 8 is connected with described electronic switch latch mechanism; Described anti-icer comprises the thermal insulating material arranged from inside to outside, electric tracing thermal insulation band and the Polypropylence Sheet that are wrapped on described valve body 3.
Described electronic switch latch mechanism by code keypad 7 by key control.
Described valve rod 2 is provided with annular recessed piece 9 in projection 8 corresponding position of cipher anti-theft device 5.
When valve rod locks, projection 8 stretches out described telescopic cavity, just in time snaps in described annular recessed piece 9.
When valve rod unlocks, projection 8 retracts in described telescopic cavity.
Described thermal insulating material is ramie cotton fabric or sponge, and described thermal insulating material applies antifreeze liquid, and described thermal insulating material is wrapped with ambroin film.
Described electric tracing thermal insulation band is the electric heating wire of charged pool, and described electric tracing thermal insulation band is wrapped in outside the ambroin film of described thermal insulating material.
Described valve rod 2 surrounding being positioned at valve body 3 inside arranges helical rubber 6, and when preventing temperature from reducing rapidly, the water-cooled in valve body freezes expansion, causes valve body to burst.
Embodiment's implementation process:
Access to your password for the first time anti-theft device 5 time, by code keypad 7 setting code;
Be in the lock state by cipher anti-theft device 5 by code keypad 7, namely projection 8 is stuck in the circular concave piece 9 in valve rod 2 just, and valve rod 2 is locked, and now valve is in liquid communication or closed condition;
Input correct password, electronic switch lock mechanism controls projection 8 retracts in the telescopic cavity in cipher anti-theft device 5, and cipher anti-theft device 5 is in released state, and valve rod 2 can be rotated up and down, and now valve is in liquid closedown or circulation status;
The utility model, by recessed piece of the projection of cipher anti-theft device, code keypad, electronic switch latch mechanism and valve rod corresponding position, effectively prevents valve from being opened by mistake and opens, have anti-theft function; When temperature is lower, the thermal insulating material of helical rubber, anti-icer, electric tracing thermal insulation band, effectively prevent valve by bursting by freezing.The utility model is rational in infrastructure, simple and practical, has anti-theft antifreezing effect.
The above is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model know-why; can also make some improvement and distortion, these improve and distortion also should be considered as protection domain of the present utility model.
Claims (8)
1. an anti-theft antifreezing valve, comprise valve handle (1), valve rod (2), valve body (3) and spool (4), it is characterized in that, also comprise and be fixed on described valve body (3) top, valve rod (2) cipher anti-theft device (5) around and be positioned at described valve body (3) anti-icer outward, described cipher anti-theft device (5) comprises code keypad (7), is positioned at telescopic cavity and the electronic switch latch mechanism of cipher anti-theft device (5), arranges projection (8) in described telescopic cavity; Described projection (8) is connected with described electronic switch latch mechanism; Described anti-icer comprises the thermal insulating material arranged from inside to outside, electric tracing thermal insulation band and the Polypropylence Sheet that are wrapped on described valve body (3).
2. a kind of anti-theft antifreezing valve according to claim 1, is characterized in that, described electronic switch latch mechanism by code keypad (7) by key control.
3. a kind of anti-theft antifreezing valve according to claim 1, is characterized in that, described valve rod (2) and projection (8) corresponding position of cipher anti-theft device (5) are provided with annular recessed piece (9).
4. a kind of anti-theft antifreezing valve according to claim 3, is characterized in that, when valve rod locks, projection (8) stretches out described telescopic cavity, just in time snaps in recessed piece of described annular (9).
5. a kind of anti-theft antifreezing valve according to claim 1, is characterized in that, when valve rod unlocks, projection (8) retracts in described telescopic cavity.
6. a kind of anti-theft antifreezing valve according to claim 1, is characterized in that, described thermal insulating material is ramie cotton fabric or sponge, and described thermal insulating material applies antifreeze liquid, and described thermal insulating material is wrapped with ambroin film.
7. a kind of anti-theft antifreezing valve according to claim 6, is characterized in that, described electric tracing thermal insulation band is the electric heating wire of charged pool, and described electric tracing thermal insulation band is wrapped in outside the ambroin film of described thermal insulating material.
8. a kind of anti-theft antifreezing valve according to claim 1, is characterized in that, is positioned at the inner described valve rod (2) of valve body (3) and arranges helical rubber (6) around.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802244.7U CN204312741U (en) | 2014-12-18 | 2014-12-18 | A kind of anti-theft antifreezing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420802244.7U CN204312741U (en) | 2014-12-18 | 2014-12-18 | A kind of anti-theft antifreezing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312741U true CN204312741U (en) | 2015-05-06 |
Family
ID=53135059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420802244.7U Expired - Fee Related CN204312741U (en) | 2014-12-18 | 2014-12-18 | A kind of anti-theft antifreezing valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312741U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500764A (en) * | 2014-12-18 | 2015-04-08 | 苏州福润机械有限公司 | Antitheft and antifreezing valve |
| CN104879516A (en) * | 2015-05-29 | 2015-09-02 | 扬中市第一蝶阀厂有限公司 | Simple rising stem type elastic seat seal gate valve |
-
2014
- 2014-12-18 CN CN201420802244.7U patent/CN204312741U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104500764A (en) * | 2014-12-18 | 2015-04-08 | 苏州福润机械有限公司 | Antitheft and antifreezing valve |
| CN104879516A (en) * | 2015-05-29 | 2015-09-02 | 扬中市第一蝶阀厂有限公司 | Simple rising stem type elastic seat seal gate 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: 20150506 Termination date: 20151218 |
|
| EXPY | Termination of patent right or utility model |