CN2521466Y - Electromagnetic locking valve - Google Patents
Electromagnetic locking valve Download PDFInfo
- Publication number
- CN2521466Y CN2521466Y CN 02200258 CN02200258U CN2521466Y CN 2521466 Y CN2521466 Y CN 2521466Y CN 02200258 CN02200258 CN 02200258 CN 02200258 U CN02200258 U CN 02200258U CN 2521466 Y CN2521466 Y CN 2521466Y
- Authority
- CN
- China
- Prior art keywords
- locking lever
- spool
- valve
- locking
- electromagnet
- 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
Links
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- Magnetically Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
- Mechanically-Actuated Valves (AREA)
Abstract
The utility model is a valve disposed in the middle of the fluid passages, comprising a valve body (1), a valve core (4), a handle (5) and the like. The utility model is characterized in that a mounting hole of a locking device is arranged on the valve body (1). One end of a locking lever (7) is inserted into the mounting hole and the other end is provided with a spring (8). A locking lever support (9) compresses the spring (8) and supports the locking lever (7). An electromagnet (10) is disposed in the mounting hole. An inserting hole of the locking lever (7) is disposed on the valve core (4). When the current is switched on, magnetic force is produced by the electromagnet (10), and the locking lever (7) is attracted to disengage from the inserting hole of the valve core (4), thereby the valve core (4) can be rotated and can be opened and closed. When the current is cut off, magnet coil loses magnetic force, and the locking lever (7) is pushed into the inserting hole of the valve core (4) by the spring (8), thereby the valve core (4) is locked.
Description
The utility model is a kind of being arranged in the middle of the fluid line, and the device that the control fluid passes through is a kind of manually operated valve.It is made up of institutes such as valve body, spool, handles.Handle with sleeve, spool rotates with handle, opens or close the fluid passage, control fluid by or stop.Electromagnetic locking device is arranged on valve body, have only and use specific instrument to connect power supply, just can open locking device, handle with sleeve and spool.
Now, the many types manually operated valve is arranged on the market, use also very extensive.Distinguish from spool, fly valve is arranged, cone valve etc.Generally formed by valve body, spool, handle.Import and outlet are arranged on the valve body, in import, the outlet screw thread is arranged, with the pipeline screwed connection.Between import and the outlet fluid passage is arranged, spool is arranged in the middle of the fluid passage.Be fixed with handle on the spool, handle drives valve core rotation, opens or close the fluid passage.The valve of prior art opens or limits the mechanism that cuts out without limits.Such as, some valve of oil refinery can not at will open or close, and has only special messenger's ability operating valve.If the installation common valve has people's misoperation, or there are the unlatching of people's malice, cut-off valve to cause a serious accident, can cause heavy losses to national wealth.
The purpose of this utility model is to overcome original technology not have the spool locking framework.On original technical foundation, increase the locking framework that restriction is opened, closed, promptly limit the locking device of spool rotation.Open this locking restriction under given conditions, handle and spool could rotate.
The utility model is achieved in that the locking device mounting hole on the valve body.Mounting hole is made up of two concentric hole, and the diameter of macropore is between the 10-50 millimeter, and hole diameter is between the 5-25 millimeter.Locking lever is arranged in the aperture, outstanding annulus is arranged in the middle of the locking lever.The keyed end length of locking lever is greater than the length of aperture.The locking lever the other end has spring.Locking lever support pressure spring also supports locking lever.In mounting hole, the support the other end has electromagnet.The locking lever patchhole is arranged on spool, and the quantity of patchhole is 2 or 4.After opening the electro-magnet switch energising, electromagnet produces magnetic force, and locking lever is to be fabricated from iron, by magnetic attraction.Locking lever breaks away from the patchhole on the spool.Spool can freely rotate, and can open or close this moment.After the off switch outage, electromagnetic coil loses magnetic force, and locking lever enters the patchhole on the spool under the spring pressure effect.Spool is locked, can not rotate.Be not difficult to find out, set up the valve of electromagnetic locking device, the switch of electromagnet is under special messenger's control, and electromagnet energising back locking device is opened, and handle and spool could rotate.Other people can not arbitrarily open or cut-off valve.
Description of drawings: illustrations is two logical manually operated valve generalized sections of an electromagnetic locking.Express be locking lever in locked position, valve is opened.Valve body (1), sealing gasket (2), hold-down ring (3), spool (4), handle (5), set screw (6), locking lever (7), spring (8), locking lever support (9), electromagnet (10), controller (11)
Embodiment:
As shown in drawings.With the cone valve is example, and valve body (1) is that casting in bronze is made and is processed into.Valve body has import and outlet on (1), import, the outlet on taper pipe thread is arranged, can with the pipeline screwed connection.Between import and the outlet fluid passage is arranged, the passage internal diameter is 80 millimeters.Valve core (4) is arranged on the fluid passage.Spool (4) is a cone, and through hole is arranged on the cone.Sealing around the cone is to adopt screw thread hold-down ring (3) and " O " grommet type seals (2) sealing.Spool (4) top is fixed with handle (5), adopts bolt (6) fixing.The valve of prior art, valve factory can make.The locking device of restriction spool (4) rotation is in the mounting hole of valve body (1).Mounting hole is made up of two concentric hole, and big bore dia is 40 millimeters, and hole diameter is 15 millimeters, and little hole depth is 15 millimeters.Locking lever (7) inserts aperture.Locking lever (7) diameter is 14.5 millimeters, and length is 60 millimeters.Middle outstanding circle diameter is 38 millimeters, and thickness is 8 millimeters.25 millimeters of the keyed end length of locking lever (7).Helical spring (8) external diameter is 37 millimeters.Locking lever support (9) pressure spring (8) also supports locking lever (7).Locking lever support (9) is the cylinder that is processed into by duroplasts, 39.5 millimeters of external diameters, 15 millimeters of internal diameters, 30 millimeters of length.Electromagnet (10) is arranged in mounting hole.The external diameter of electromagnet (10) coil is 39 millimeters.The patchhole that locking lever (7) are arranged on spool (4).Hole number is four, and the diameter in hole is 15 millimeters, and the degree of depth is 8 millimeters.After opening switch and giving electromagnet (10) energising, electromagnet produces magnetic force.Locking lever (7) is to be fabricated from iron, by the electromagnet magnetic attraction.Locking lever (7) breaks away from the patchhole on the spool (4).Spool (4) can freely rotate, and can open or close valve this moment.After the off switch outage, electromagnet (10) loses magnetic force.Locking lever (7) enters the patchhole on the spool (4) under spring (8) pressure effect, and spool (4) can not freely rotate.
Operation for convenience, the switch of electromagnet (10) is electronic cipher controller (11).
Claims (4)
1, a kind of electromagnetic locking valve is by valve body (1), spool (4), handle (5) is formed, valve body has import and outlet on (1), import, screw thread is arranged in the outlet, between import and the outlet fluid passage is arranged, spool (4) is arranged in the middle of the fluid passage, be fixed with handle (5) on the spool (4), it is characterized in that: valve body has the locking device mounting hole on (1), mounting hole is made up of two concentric hole, the diameter of macropore is between the 10-50 millimeter, hole diameter is between the 5-25 millimeter, locking lever (7) is arranged in the aperture, in the middle of the locking lever (7) outstanding annulus is arranged, the keyed end length of locking lever (7) is greater than the length of aperture, locking lever (7) the other end has spring (8), locking lever support (9) pressure spring (8) also supports locking lever (7), and in mounting hole, the support the other end has electromagnet (10), electromagnet has control switch, and locking lever (7) patchhole is arranged on spool (4).
2, electromagnetic locking valve as claimed in claim 1 is characterized in that: the electric switch of electromagnet (10) is by electronic cipher controller (11).
3, electromagnetic locking valve as claimed in claim 1 is characterized in that: locking lever (7) the patchhole quantity on spool (4) is 4.
4, as claim 1 or 2 or 3 described electromagnetic locking valves, it is characterized in that: spring (8) is a helical spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200258 CN2521466Y (en) | 2002-01-08 | 2002-01-08 | Electromagnetic locking valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02200258 CN2521466Y (en) | 2002-01-08 | 2002-01-08 | Electromagnetic locking valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521466Y true CN2521466Y (en) | 2002-11-20 |
Family
ID=33683539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02200258 Expired - Fee Related CN2521466Y (en) | 2002-01-08 | 2002-01-08 | Electromagnetic locking valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521466Y (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466083A (en) * | 2010-11-12 | 2012-05-23 | 江苏省东源核电阀门工程技术研究中心有限公司 | Lock mechanism of valve hand appliance |
| CN103090100A (en) * | 2012-12-03 | 2013-05-08 | 柳州柳工叉车有限公司 | Multi-way valve with self-locking function |
| CN104500764A (en) * | 2014-12-18 | 2015-04-08 | 苏州福润机械有限公司 | Antitheft and antifreezing valve |
| CN106439196A (en) * | 2016-10-28 | 2017-02-22 | 国家电网公司 | Specialized locking device for valve operating handle |
| CN106641388A (en) * | 2016-11-30 | 2017-05-10 | 福建天广消防有限公司 | Electromagnetic driving structure for container valve |
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
| CN109878540A (en) * | 2019-03-18 | 2019-06-14 | 西安开天铁路电气股份有限公司 | A kind of locomotive driver controller with electromagnetic locking mechanism |
| CN109910925A (en) * | 2019-03-18 | 2019-06-21 | 西安开天铁路电气股份有限公司 | A kind of electromagnetic locking mechanism for driver controller |
| CN110566710A (en) * | 2019-08-21 | 2019-12-13 | 安徽水联水务科技有限公司 | Valve body protection assembly for intelligent control valve |
| CN112128961A (en) * | 2019-06-24 | 2020-12-25 | 青岛海尔空调器有限总公司 | Air conditioner wind shield limiting device |
-
2002
- 2002-01-08 CN CN 02200258 patent/CN2521466Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102466083A (en) * | 2010-11-12 | 2012-05-23 | 江苏省东源核电阀门工程技术研究中心有限公司 | Lock mechanism of valve hand appliance |
| CN102466083B (en) * | 2010-11-12 | 2013-04-24 | 江苏省东源核电阀门工程技术研究中心有限公司 | Lock mechanism of valve hand appliance |
| CN103090100A (en) * | 2012-12-03 | 2013-05-08 | 柳州柳工叉车有限公司 | Multi-way valve with self-locking function |
| CN104500764A (en) * | 2014-12-18 | 2015-04-08 | 苏州福润机械有限公司 | Antitheft and antifreezing valve |
| CN107883054A (en) * | 2016-09-30 | 2018-04-06 | 熊清远 | A kind of emptying valve for guarding against theft |
| CN106439196A (en) * | 2016-10-28 | 2017-02-22 | 国家电网公司 | Specialized locking device for valve operating handle |
| CN106641388A (en) * | 2016-11-30 | 2017-05-10 | 福建天广消防有限公司 | Electromagnetic driving structure for container valve |
| CN106641388B (en) * | 2016-11-30 | 2020-08-11 | 福建天广消防有限公司 | Electromagnetic driving structure for container valve |
| CN109878540A (en) * | 2019-03-18 | 2019-06-14 | 西安开天铁路电气股份有限公司 | A kind of locomotive driver controller with electromagnetic locking mechanism |
| CN109910925A (en) * | 2019-03-18 | 2019-06-21 | 西安开天铁路电气股份有限公司 | A kind of electromagnetic locking mechanism for driver controller |
| CN112128961A (en) * | 2019-06-24 | 2020-12-25 | 青岛海尔空调器有限总公司 | Air conditioner wind shield limiting device |
| CN112128961B (en) * | 2019-06-24 | 2022-04-19 | 青岛海尔空调器有限总公司 | Air conditioner wind shield limiting device |
| CN110566710A (en) * | 2019-08-21 | 2019-12-13 | 安徽水联水务科技有限公司 | Valve body protection assembly for intelligent control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |