CN2491671Y - Magnetic lock controlled valve - Google Patents
Magnetic lock controlled valve Download PDFInfo
- Publication number
- CN2491671Y CN2491671Y CN 01246349 CN01246349U CN2491671Y CN 2491671 Y CN2491671 Y CN 2491671Y CN 01246349 CN01246349 CN 01246349 CN 01246349 U CN01246349 U CN 01246349U CN 2491671 Y CN2491671 Y CN 2491671Y
- Authority
- CN
- China
- Prior art keywords
- valve
- magnetic lock
- valve body
- handle
- driving component
- 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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- Mechanically-Actuated Valves (AREA)
- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a magnetic lock-controlling valve which belongs to the valve field, mainly solving the problems that the operation is troublesome and the carrying of key is inconvenient in the current lock-controlling valve. The magnetic lock-controlling valve comprises a valve body, a valve core and a valve rod. The inner end of the valve rod is connected to the valve core. A driving member is disposed at the top portion of the valve body and connected with the valve rod. A magnetic lock-controlling device is arranged between the driving member and the valve body. Further, the magnetic lock-controlling valve comprises a handle for processing the opening -and-closing operations to the valve and the handle can be separated from the valve body. A convex head is arranged on the lower side surface of the handle. A recess is opened inside the driving member and is corresponding to the convex head. A permanent magnet is installed inside the handle and is relative to the magnetic lock-controlling device composed of circular openings, permanent magnets, a through-hole and a cylinder-shaped pin. The circular opening is arranged on the upper surface of the valve body, the permanent magnets are disposed at the bottom of each circular opening, the though-hole is installed inside the driving member, and the cylinder-shaped pin is mounted inside the through-hole. The utility model is used to control various tube paths of heat supply, water supply, and gas supply. The utility model has the advantages of simple operation and convenient utilization.
Description
Technical field
The utility model relates to a kind of valve, particularly a kind of valve that utilizes magnetic principles control.
Background technique
In the pipeline control to various heat supplies, water supply, air feed, adopting lock control is a kind of practical method.That occurred or that apply for a patent in the market Valve with lock is a lot, valve of a kind of device with lock that locking-type valve that provides as Chinese patent 95206508.8 and Chinese patent 94222698.4 provide or the like.Although the structure of these Valve with lock has nothing in common with each other, use mechanical lock body mostly, open with key.Though this method is more safe and reliable, but many and key is when coming keeping by the special messenger when the installation quantity of Lock controlled valve, and the carrying and operate of custodial staff just seems and very bother.In the time of need managing thousands of users of residential belt as the administrative staff of heating installation company, each valve all will be opened with specific separately key, and thousands of keys are just arranged, and it is very difficult that specific operation seem.For this problem, though adopt cipher lock to come the method for control valve also feasible as lock body, because these Lock controlled valves are loaded on user's family, so the user obtains password by methods such as tests probably, its safety reliability is relatively poor.
Summary of the invention
The purpose of this utility model is at the problems referred to above, and a kind of magnetic Lock controlled valve is provided, and it utilizes magnetic principles, uses unified dedicated handle to open, and has certain safety and reliability.
For achieving the above object, the utility model has adopted following technical proposal: this magnetic Lock controlled valve comprises spool and the valve rod in valve body, the valve body, the inner of valve rod connects with spool, the top of valve body is provided with driving component, driving component and valve rod are continuous action relation, between driving component and the valve body magnetic lock device is set, this valve also comprise one be used for to valve opening and closing operate and with the separable handle of valve body, the handle downside is provided with a plush copper, have recess in the driving component, be provided with permanent magnet in the handle corresponding to above-mentioned magnetic lock device corresponding to this plush copper.
Above-mentioned magnetic lock device comprise have in the permanent magnet, driving component of several equally distributed circular holes, each circular hole bottom of valve body upper surface with the corresponding through hole of circular hole size and position of valve body upper surface and through hole in columned pin.
In this magnetic Lock controlled valve, driving component is pinned by magnetic lock device, and the valve rod and the spool that are in continuous action relation with driving component can not be rotated, thereby has controlled the switching of valve.When valve is operated, adopt special-purpose handle.Permanent magnet on the handle can be eliminated the magnetic lock device locking state, utilizes the plush copper of handle downside to drive driving component and the valve rod spool reverses together, just can make valve opening or closes.
Compared with prior art, the magnetic Lock controlled valve that the utility model provides is operated with unified dedicated handle, uses very conveniently, is particularly suitable for a large number of users is carried out control and management.Simultaneously, because permanent magnet and magnetic material are arranged in valve and the handle, appearance is invisible, thus more safe and reliable, be difficult to by unauthorised opening.
Description of drawings
Fig. 1 is the cross-sectional view of this magnetic Lock controlled valve.
Fig. 2 is the cross-sectional view of this magnetic Lock controlled valve when handle is taken away.
Fig. 3 is the outline drawing of driving component in this magnetic Lock controlled valve.
Fig. 4 is the schematic representation on valve body top in this magnetic Lock controlled valve.
Embodiment
As depicted in figs. 1 and 2, this magnetic Lock controlled valve comprises parts such as valve body 1, spool 2, valve rod 3, driving component 6 and handle 5.In the present embodiment, valve is a ball valve, and spool 2 and valve rod 3 are basic identical with common ball valve.But the handle 5 and the valve body 1 of this magnetic Lock controlled valve are separable.The top of valve body 1 is provided with driving component 6.The form structure of driving component 6 is seen shown in Figure 3.The upper end of valve rod 3 inserts in the driving component 6, and becomes continuous action relation between the driving component 6, and promptly reversing of driving component 6 can drive valve rod 3 and rotate together.The central upper portion of driving component 6 has recess 60.The shape of this recess 60 is corresponding with plush copper 51 shapes in the handle 5.In the present embodiment, above-mentioned recess 60 is circular, and its side is provided with teeth.Correspondingly, also there are the teeth that are meshed with it plush copper 51 sides of handle 5.Certainly, recess 60 and plush copper 51 also can be other shapes.
As depicted in figs. 1 and 2, magnetic lock device is arranged between driving component 6 and the valve body 1 in the utility model.The upper surface of valve body 1 has several equally distributed circular holes 11, and the bottom of circular hole 11 is a permanent magnet 10.In the present embodiment, circular hole 11 has four, sees shown in Figure 4.Have through hole 61 on the driving component 6 with above-mentioned circular hole 11 identical sizes and position.As shown in Figure 3, through hole 61 has two in the present embodiment.Be provided with columned pin 7 in the through hole 61.Pin 7 adopts permeability magnetic material to make, and is that material is made as adopting iron.Pin 7 also can use permanent magnet to make, and can reach the function of locking equally.Take away under the state at the handle 5 of Fig. 2, pin 7 inserts in the circular hole 11 under permanent magnet 10 effects of circular hole 11 bottoms, and driving component 6 is blocked by pin 7 and is connected with valve body 1, and valve rod 3 and spool 2 all can not twist, and valve is in the lock state.When needs were operated valve, handle 5 was placed in valve body 1 top, and the plush copper 51 in the handle 5 is inserted in the driving component 6.At this moment, this magnetic Lock controlled valve is in state shown in Figure 1: pin 7 moves up under 50 effects of the permanent magnet on the handle 5, and pin 7 is transferred to from valve body 1 top.Like this, pull handle 5, driving component 6 is rotated, and drive valve rod 3 and spool 2 reverses together, realize the switching manipulation of valve.Certainly, the magnetic intensity of permanent magnet 50 is greater than permanent magnet 10 magnetic intensities in the valve body 1 in the handle 5.
As depicted in figs. 1 and 2, the upper surface at this valve 1 is provided with two retaining rank 12.Retaining rank 12 are in order to limit the sphere of activities of pin 7.In the present embodiment, retaining rank 12 are fan-shaped, are relatively arranged between two circular holes 11, see shown in Figure 4.In reversing handle 5 processes, pin 7 is between two retaining rank 12 all the time.When pin 7 moves to retaining during 12 places, rank, can be blocked and stop to move, this moment, pin 7 also just was in over against the position of circular hole 11.The operator can determine easily whether valve is in complete opening or closing state in use.
As depicted in figs. 1 and 2, the outside of driving component 6 of the present utility model is provided with outer cover 4, and outer cover 4 is fixed on the valve body 1.4 pairs of driving components 6 of outer cover play the axial restraint effect, and driving component 6 can be rotated under the drive of handle 5, can not separate with valve body 1 again.
Claims (10)
1, a kind of magnetic Lock controlled valve, comprise valve body (1), spool (2) and valve rod (3) in the valve body (1), the inner of valve rod (3) connects with spool (2), the top that it is characterized in that described valve body (1) is provided with driving component (6), driving component (6) is a continuous action relation with valve rod (3), between driving component (6) and the valve body (1) magnetic lock device is set, this valve also comprise one be used for to valve opening and closing operate and with the separable handle of valve body (1) (5), handle (5) downside is provided with a plush copper (51), have recess (60) in the driving component (6), be provided with permanent magnet (50) in the handle (5) corresponding to above-mentioned magnetic lock device corresponding to this plush copper (51).
2, magnetic Lock controlled valve according to claim 1, it is characterized in that described magnetic lock device comprise have in the permanent magnet (10), driving component (6) of several equally distributed circular holes (11), each circular hole (11) bottom of valve body (1) upper surface with circular hole (11) size of valve body (1) upper surface and corresponding through hole in position (61) and through hole (61) in columned pin (7).
3, magnetic Lock controlled valve according to claim 1 and 2 is characterized in that the upper end of described valve rod (3) inserts in the driving component (6).
4, magnetic Lock controlled valve according to claim 1 and 2 is characterized in that described recess (60) for circular, and its side is provided with teeth, and there are the teeth that are meshed with it plush copper (51) side of handle (5).
5, magnetic Lock controlled valve according to claim 2 is characterized in that described circular hole (11) has four.
6, magnetic Lock controlled valve according to claim 2 is characterized in that described through hole (61) has two.
7, magnetic Lock controlled valve according to claim 2 is characterized in that the magnetic intensity of permanent magnet (50) in the described handle (5) is greater than permanent magnet (10) magnetic intensity in the valve body (1).
8,, it is characterized in that the upper surface of described valve body (1) is provided with two retaining rank (12) according to claim 1,2,5,6 or 7 described magnetic Lock controlled valves.
9, magnetic Lock controlled valve according to claim 8 is characterized in that described retaining rank (12) are fan-shaped, are relatively arranged between two circular holes (11).
10, according to claim 1,2,5,6 or 7 described magnetic Lock controlled valves, it is characterized in that the outside of described driving component (6) is provided with outer cover (4), outer cover (4) is fixed on the valve body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246349 CN2491671Y (en) | 2001-07-05 | 2001-07-05 | Magnetic lock controlled valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01246349 CN2491671Y (en) | 2001-07-05 | 2001-07-05 | Magnetic lock controlled valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2491671Y true CN2491671Y (en) | 2002-05-15 |
Family
ID=33657400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01246349 Expired - Fee Related CN2491671Y (en) | 2001-07-05 | 2001-07-05 | Magnetic lock controlled valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2491671Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360842C (en) * | 2005-01-24 | 2008-01-09 | 孙凌云 | Anti-theft magnetic rotary valve and its magnetically operating method |
| CN101818811A (en) * | 2010-05-21 | 2010-09-01 | 卓旦春 | Novel lock valve |
| CN108758071A (en) * | 2018-08-31 | 2018-11-06 | 邛崃市欣凡尔阀业有限公司 | A kind of environmentally friendly gate valve of encryption |
| CN114033863A (en) * | 2021-11-06 | 2022-02-11 | 浙江迪艾智控科技股份有限公司 | Double-control valve |
-
2001
- 2001-07-05 CN CN 01246349 patent/CN2491671Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100360842C (en) * | 2005-01-24 | 2008-01-09 | 孙凌云 | Anti-theft magnetic rotary valve and its magnetically operating method |
| CN101818811A (en) * | 2010-05-21 | 2010-09-01 | 卓旦春 | Novel lock valve |
| CN108758071A (en) * | 2018-08-31 | 2018-11-06 | 邛崃市欣凡尔阀业有限公司 | A kind of environmentally friendly gate valve of encryption |
| CN114033863A (en) * | 2021-11-06 | 2022-02-11 | 浙江迪艾智控科技股份有限公司 | Double-control valve |
| CN114033863B (en) * | 2021-11-06 | 2024-01-16 | 浙江迪艾智控科技股份有限公司 | Double-control valve |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20020515 Termination date: 20100705 |