CN201964010U - Multi-magnetic core encryption burglar-proof valve - Google Patents
Multi-magnetic core encryption burglar-proof valve Download PDFInfo
- Publication number
- CN201964010U CN201964010U CN2010206413791U CN201020641379U CN201964010U CN 201964010 U CN201964010 U CN 201964010U CN 2010206413791 U CN2010206413791 U CN 2010206413791U CN 201020641379 U CN201020641379 U CN 201020641379U CN 201964010 U CN201964010 U CN 201964010U
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- valve
- magnetic core
- end surface
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- magnetic
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Abstract
The utility model relates to a multi-magnetic core encryption burglar-proof valve, which comprises a valve body, a valve cover, a valve rod and a valve locking device, wherein the valve rod passes through the valve cover and is used for controlling a valve to be opened or closed; the valve locking device comprises a lock cover connected with the valve rod through a lockpin. The multi-magnetic core encryption burglar-proof valve is characterized in that the upper end face of the valve cover is provided with a plurality of lockpin seat holes; spring lockpins without magnetism are arranged in the lockpin seat holes; the lower end face of the lock cover is provided with a location hole matched with the upper end face of the valve cover; the bottom surface of the location hole is provided with a plurality of magnetic core seat holes corresponding to all the spring lockpins; moving magnetic cores are arranged in the magnetic core seat holes; the adjacent moving magnetic cores are opposite in magnetism; and the top parts of the spring lockpins extend into the magnetic core seat holes. Not only does the multi-magnetic core encryption burglar-proof valve have a simple structure, but also a valve lock has high safety performance and good burglar-proof performance.
Description
Technical field
The utility model relates to a kind of valve, many magnetic cores encrypted antitheft valve that particularly a kind of Safety performance is high.
Background technique
Common on the market encryption valve adopts magnetic core to control more at present, but a magnetic core only is set generally, the principle of utilizing the magnetic pole same sex to repel each other makes magnetic core promote lock pin and leaves locked position, get final product rotating spanner, owing to have only a magnetic core, only need to use a common magnet to be placed on locking closure and just can open block of valve opening/shutting valve, block of valve poor safety performance outward.
Summary of the invention
The purpose of this utility model is to provide a kind of many magnetic cores encrypted antitheft valve, and this device is not only simple in structure, and block of valve Safety performance height, and theftproof performance is good.
The technical solution of the utility model is: a kind of many magnetic cores encrypted antitheft valve, comprise valve body, valve gap, pass the valve rod and the block of valve device that control valve opens and closes that be used for of valve gap, described block of valve device comprises the locking closure that is connected by lock pin and valve rod realization, it is characterized in that: described valve gap upper-end surface is provided with some locking pin seat hole, described locking pin seat is provided with the spring detent with magnetic in the hole, described locking closure lower end surface is provided with the positioning hole that cooperates with the valve gap upper-end surface, offer plurality of magnetic core print seat hole corresponding to each spring detent on the described positioning hole bottom surface, be provided with movable magnetic core in the magnetic core seat hole, adjacent movable magnetic core magnetic is different, and described spring detent top is stretched in the magnetic core seat hole.
Also comprise the valve spoon lid that is used for the open valve lock device, described valve spoon lid comprises lid and the handle of being located on the lid, center, described lid lower end surface is provided with the shrinkage pool that cooperates the location with the locking closure upper-end surface, described lid lower end surface also be provided with locking closure magnetic core seat hole one to one the seat hole, described seat is provided with fixed magnetic core in the hole, and the adjacent end magnetic with movable magnetic core of described fixed magnetic core is different.
Described spring detent and movable magnetic core and fixed magnetic core are respectively equipped with more than 2 groups or 2 groups for corresponding one by one, and they are that the center evenly distributes with the axis of valve rod.
Advantage of the present utility model is: adopt a plurality of magnetic core controls to encrypt the block of valve device of valve, have only the special valve spoon of use just can open the block of valve, block of valve Safety performance height; Simple in structure, be convenient to installation and maintenance.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
A kind of many magnetic cores encrypted antitheft valve, comprise valve body 1, valve gap 2, pass the valve rod 3 and the block of valve device that control valve opens and closes that be used for of valve gap, described block of valve device comprises the locking closure 5 that is connected by lock pin 4 and valve rod realization, it is characterized in that: described valve gap upper-end surface is provided with some locking pin seat hole 6, be provided with spring detent 7 in the described locking pin seat hole with magnetic, described locking closure lower end surface is provided with the positioning hole 8 that cooperates with the valve gap upper-end surface, offer plurality of magnetic core print seat hole 9 corresponding to each spring detent on the described positioning hole bottom surface, be provided with movable magnetic core 10 in the magnetic core seat hole, adjacent movable magnetic core magnetic is different, and described spring detent top is stretched in the magnetic core seat hole.
Also comprise the valve spoon lid that is used for the open valve lock device, described valve spoon lid comprises lid 11 and the handle of being located on the lid 12, center, described lid lower end surface is provided with the shrinkage pool 13 that cooperates the location with the locking closure upper-end surface, described lid lower end surface also be provided with locking closure magnetic core seat hole one to one the seat hole 14, described seat is provided with fixed magnetic core 15 in the hole, and the adjacent end magnetic with movable magnetic core of described fixed magnetic core is different.
Described spring detent and movable magnetic core and fixed magnetic core are respectively equipped with more than 2 groups or 2 groups for corresponding one by one, and they are that the center evenly distributes with the axis of valve rod.
Working principle of the present utility model is as follows: 1, locking-valve process: be provided with spring detent in the locking pin seat hole on the locking closure, under the effect of spring, the stainless steel lock pin that does not have magnetic inserts in the magnetic core seat hole, because the restriction of lock pin, locking closure can not rotate, so valve rod can not drive valve opening and closing;
2, the process of unblanking: valve spoon lid is fastened on the locking closure by positioning hole, because the corresponding end magnetic of the movable magnetic core on the fixed magnetic core that covers of valve spoon and the locking closure is identical, because the same sex is repelled each other, movable magnetic core on the locking closure moves downward under the effect of repulsion, promote spring detent simultaneously and leave the magnetic core seat hole downwards, this moment, valve spoon lid was free to rotate, thereby drove locking closure and valve rod rotation, and then drove valve opening and closing.
In order to strengthen anti-theft effect, movable magnetic core in the locking closure is distributed as adjacent magnetic core corresponding end magnetic and repels each other, and sees over from end face, is N-S-N-S ... distribute, purpose is that corresponding magnetic of opening also must be S-N-S-N like this ... distribute, avoided using the phenomenon of one or several magnet pirate of the open.
The above only is preferred embodiment of the present utility model, and all equalizations of being done according to the utility model claim change and modify, and all should belong to covering scope of the present utility model.
Claims (3)
1. the valve of magnetic core encrypted antitheft more than a kind, comprise valve body, valve gap, pass the valve rod and the block of valve device that control valve opens and closes that be used for of valve gap, described block of valve device comprises the locking closure that is connected by lock pin and valve rod realization, it is characterized in that: described valve gap upper-end surface is provided with some locking pin seat hole, described locking pin seat is provided with the spring detent with magnetic in the hole, described locking closure lower end surface is provided with the positioning hole that cooperates with the valve gap upper-end surface, offer plurality of magnetic core print seat hole corresponding to each spring detent on the described positioning hole bottom surface, be provided with movable magnetic core in the magnetic core seat hole, adjacent movable magnetic core magnetic is different, and described spring detent top is stretched in the magnetic core seat hole.
2. many magnetic cores encrypted antitheft valve according to claim 1, it is characterized in that: also comprise the valve spoon lid that is used for the open valve lock device, described valve spoon lid comprises lid and the handle of being located on the lid, center, described lid lower end surface is provided with the shrinkage pool that cooperates the location with the locking closure upper-end surface, described lid lower end surface also be provided with locking closure magnetic core seat hole one to one the seat hole, described seat is provided with fixed magnetic core in the hole, and the adjacent end magnetic with movable magnetic core of described fixed magnetic core is different.
3. many magnetic cores encrypted antitheft valve according to claim 1 and 2 is characterized in that: described spring detent and movable magnetic core and fixed magnetic core are respectively equipped with more than 2 groups or 2 groups for corresponding one by one, and they are that the center evenly distributes with the axis of valve rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206413791U CN201964010U (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglar-proof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206413791U CN201964010U (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglar-proof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201964010U true CN201964010U (en) | 2011-09-07 |
Family
ID=44526547
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206413791U Expired - Lifetime CN201964010U (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglar-proof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201964010U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032387A (en) * | 2010-12-04 | 2011-04-27 | 福建高中压阀门科技有限公司 | Multi-magnetic core encryption burglarproof valve |
-
2010
- 2010-12-04 CN CN2010206413791U patent/CN201964010U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102032387A (en) * | 2010-12-04 | 2011-04-27 | 福建高中压阀门科技有限公司 | Multi-magnetic core encryption burglarproof 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: Fuxing Road, Jinan District, Fuzhou city of Fujian province 350014 No. 49 No. 3 No. 7 No. -8 store Patentee after: Fujian spring brand valve Polytron Technologies Inc Address before: 350014 Building 1, mill Li Industrial Zone, Tang Dian Town, Xin Dian Town, Jinan District, Fuzhou, Fujian Patentee before: Fujian High & Intermediate Voltage Valve Technology Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110907 |