CN102032387A - Multi-magnetic core encryption burglarproof valve - Google Patents
Multi-magnetic core encryption burglarproof valve Download PDFInfo
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- CN102032387A CN102032387A CN 201010572780 CN201010572780A CN102032387A CN 102032387 A CN102032387 A CN 102032387A CN 201010572780 CN201010572780 CN 201010572780 CN 201010572780 A CN201010572780 A CN 201010572780A CN 102032387 A CN102032387 A CN 102032387A
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Abstract
The invention relates to a multi-magnetic core encryption burglarproof valve, comprising a valve body, a valve cover, a valve rod penetrating out of the valve cover and used for controlling the opening/closing of the valve, and a valve blocking device, wherein valve blocking device comprises a lock cover connected with the valve rod through a lock pin. The multi-magnetic core encryption burglarproof valve is characterized in that the upper end face of the valve cover is provided with a plurality of lock pin base holes, the lock pin base holes are internally provided with nonelastic spring lock pins, the lower end face of the lock cover is provided with a positioning hole matched with the upper end face of the valve cover, the bottom face of the positioning hole is provided with a plurality of magnetic core base holes corresponding to the spring lock pins, the magnetic core base holes are internally provided with movable magnetic cores, the magnetisms of adjacent movable magnetic cores are different, and the tops of the spring lock pins extend into the magnetic core base holes. The multi-magnetic core encryption burglarproof valve not only has simple structure but also has high valve block safety performance and good burglarproof performance.
Description
Technical field
The present invention 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 object of the present invention is to provide a kind of many magnetic cores encrypted antitheft valve, this device is not only simple in structure, and block of valve Safety performance height, and theftproof performance is good.
Technical program of the present invention lies in: 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.
The invention has the advantages that: 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 invention.
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 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 invention 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 invention, and all equalizations of being done according to the present patent application claim change and modify, and all should belong to covering scope of the present invention.
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 |
|---|---|---|---|
| CN 201010572780 CN102032387A (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglarproof valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010572780 CN102032387A (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglarproof valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102032387A true CN102032387A (en) | 2011-04-27 |
Family
ID=43885667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010572780 Pending CN102032387A (en) | 2010-12-04 | 2010-12-04 | Multi-magnetic core encryption burglarproof valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102032387A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220851A (en) * | 2011-06-16 | 2011-10-19 | 庄延波 | Wellhead moving anti-theft device |
| CN103075568A (en) * | 2012-12-27 | 2013-05-01 | 安徽铜陵科力阀门有限责任公司 | Magnetic antitheft valve |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840041A (en) * | 1971-01-25 | 1974-10-08 | B Mcmurray | Magnetic lock and wrench |
| CN2620155Y (en) * | 2003-05-27 | 2004-06-09 | 庄仁昌 | Magnetocontrolled lock valve |
| CN201110394Y (en) * | 2007-09-26 | 2008-09-03 | 宁波志清实业有限公司 | Controllable anti-theft globe valve |
| CN201116615Y (en) * | 2007-11-21 | 2008-09-17 | 四川省内江巨星水暖气五金器材厂 | Enciphering valve |
| CN201475388U (en) * | 2009-09-07 | 2010-05-19 | 宁波杰克龙阀门有限公司 | Anti-theft magnetic locking-type valve |
| CN201496593U (en) * | 2009-08-14 | 2010-06-02 | 玉环顺水铜业有限公司 | Magnetic antitheft valve |
| CN201964010U (en) * | 2010-12-04 | 2011-09-07 | 福建高中压阀门科技有限公司 | Multi-magnetic core encryption burglar-proof valve |
-
2010
- 2010-12-04 CN CN 201010572780 patent/CN102032387A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3840041A (en) * | 1971-01-25 | 1974-10-08 | B Mcmurray | Magnetic lock and wrench |
| CN2620155Y (en) * | 2003-05-27 | 2004-06-09 | 庄仁昌 | Magnetocontrolled lock valve |
| CN201110394Y (en) * | 2007-09-26 | 2008-09-03 | 宁波志清实业有限公司 | Controllable anti-theft globe valve |
| CN201116615Y (en) * | 2007-11-21 | 2008-09-17 | 四川省内江巨星水暖气五金器材厂 | Enciphering valve |
| CN201496593U (en) * | 2009-08-14 | 2010-06-02 | 玉环顺水铜业有限公司 | Magnetic antitheft valve |
| CN201475388U (en) * | 2009-09-07 | 2010-05-19 | 宁波杰克龙阀门有限公司 | Anti-theft magnetic locking-type valve |
| CN201964010U (en) * | 2010-12-04 | 2011-09-07 | 福建高中压阀门科技有限公司 | Multi-magnetic core encryption burglar-proof valve |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102220851A (en) * | 2011-06-16 | 2011-10-19 | 庄延波 | Wellhead moving anti-theft device |
| CN103075568A (en) * | 2012-12-27 | 2013-05-01 | 安徽铜陵科力阀门有限责任公司 | Magnetic antitheft valve |
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| PB01 | Publication | ||
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Application publication date: 20110427 |