CN2422499Y - Valve and controller - Google Patents
Valve and controller Download PDFInfo
- Publication number
- CN2422499Y CN2422499Y CN 00209431 CN00209431U CN2422499Y CN 2422499 Y CN2422499 Y CN 2422499Y CN 00209431 CN00209431 CN 00209431 CN 00209431 U CN00209431 U CN 00209431U CN 2422499 Y CN2422499 Y CN 2422499Y
- Authority
- CN
- China
- Prior art keywords
- self
- sustaining
- waterproof sealing
- valve
- magnetic
- 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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- Magnetically Actuated Valves (AREA)
Abstract
The utility model relates to a valve and controlling device, which comprises a self-sustaining mechanism, a magnetic sustaining mechanism, a gate plate which is controlled by the self-sustaining mechanism and is connected with the self-sustaining mechanism, and a waterproof sealing mechanism which is connected with the self-sustaining mechanism, wherein, the magnetic sustaining mechanism drives the self-sustaining mechanism; the magnetic sustaining mechanism and the self-sustaining mechanism are mutually butted, pressed and contacted; the gate plate is arranged at one side of a valve hole and can move up and down. The utility model is manually opened by external force with internal micro power consumption release. The utility model has the advantages of high reliability, less power consumption, little pressure loss, small size, low cost, etc.
Description
The utility model relates to valve and control gear.
In prepay water meter control, the valve of use mostly is solenoid valve or motor drags valve, and there are shortcomings such as crushing is big, power consumpiton big, poor reliability, cost height in this class valve.
The purpose of this utility model is to provide a kind of have reliability height, power consumpiton is little, crushing is little, volume is little, cost is low valve and control gear.
The purpose of this utility model is achieved in that valve and control gear, its characteristics are: it is made up of self-sustaining mechanism, magnetic maintenance mechanism and gate sheet, the motion end of magnetic maintenance mechanism compresses mutually with the release end of self-sustaining mechanism and contacts, the mechanism of self-sustaining simultaneously also links to each other with gate sheet, and gate sheet also can move up and down in a side in valve hole.
Below in conjunction with drawings and Examples the utility model is further described.
Fig. 1 is a plan view of the present utility model;
Fig. 2 is a sectional view of the present utility model.
Referring to Fig. 1,2, the magnetic maintenance mechanism of present embodiment is made of retaining coil magnetic 2 and retaining coil magnetic actuating strut 3, self-sustaining mechanism by releasing rod 4, balancing pole 5, return spring 6, self-sustaining support 7, turning handle 8, lever 9, driving lever 10, connecting rod 11, gate sheet 12, valve hole 13, open valve handle 14, throttle down return spring 16, main shaft 18, spindle carrier 19 etc. and form.The actuating strut 3 and the releasing rod 4 of retaining coil magnetic 2 offset, and releasing rod 4 offsets with balancing pole 5, and balancing pole 5 offsets with lever 9, and lever 9 offsets with driving lever 10, and driving lever is connected with gate sheet 12 by connecting rod 11, and gate sheet also can move up and down in a side in valve hole.
Its working principle is as follows: close under the situation at gate sheet 12, gate hole 13 is closed, and current can not pass through, and reaches the purpose of control.When control system allowed to open valve, retaining coil magnetic 2 was by after the directional current, and 3 actions of retaining coil magnetic actuating strut break away from releasing rod 4, are subjected to the influence of releasing rod return spring 6, and releasing rod 6 withstands on the balancing pole 5.Valve handle 14 is opened in this moment rotation, and turning handle 8 rotations press lever 9, and lever 9 presses driving lever 10 and rotates, and when reaching when satisfying lever 9 needed equilibrant, state is kept by the oneself.Because the rotation of driving lever 10, drivening rod 11 rotations move upward thereby drive gate sheet 12, reach the purpose that opens valve.
When system needed throttle down, retaining coil magnetic 2 was passed through back current, its actuating strut 3 actions, the elastic force that compressing releasing rod 4, releasing rod 4 overcome return spring 6 rotates, and balancing pole 5 loses support, thereby destroyed the balance of lever 9, be subjected to the effect of throttle down return spring 16, turning handle 8 returns, lever 9 returns, driving lever 10 returns, and connecting rod 11 returns, and gate sheet 12 returns, cut-off valve aperture of door 13 reaches the purpose of throttle down.
As can be seen, close in the closed procedure discharging on the principle, external force can not be disturbed inner action.
Among Fig. 11 is the mounting plate of self-sustaining mechanism and magnetic maintenance mechanism, and 15 is the waterproof sealing rubber of main shaft 18 among Fig. 2, and 17 is the pressing plate of waterproof sealing rubber 15, and waterproof sealing rubber 15 and waterproof sealing rubber pressing plate 17 constitute waterproof sealing mechanism.
The utility model is by the external force manual unlocking, and inner little power consumption discharges, have the reliability height, The advantage that power consumption is little, crushing is little, volume is little, cost is low.
Claims (3)
1, valve and control gear, it is characterized in that: it is made up of self-sustaining mechanism, magnetic maintenance mechanism and gate sheet, the motion end of magnetic maintenance mechanism compresses mutually with the release end of self-sustaining mechanism and contacts, the mechanism of self-sustaining simultaneously also links to each other with gate sheet, and gate sheet also can move up and down in a side in valve hole.
2, valve according to claim 1 and control gear, it is characterized in that: retaining coil magnetic actuating strut and releasing rod in the magnetic maintenance mechanism offset, and releasing rod and balancing pole offset, and balancing pole and lever offset, lever and driving lever offset, and driving lever is connected with gate sheet by connecting rod.
3. valve according to claim 1 and control gear, it is characterized in that: also comprise waterproof sealing mechanism, it is made of waterproof sealing rubber pressing plate and waterproof sealing rubber, and the waterproof sealing rubber sleeve is in the main shaft outside, and waterproof sealing rubber pressing plate is pushed down waterproof sealing rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209431 CN2422499Y (en) | 2000-04-19 | 2000-04-19 | Valve and controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00209431 CN2422499Y (en) | 2000-04-19 | 2000-04-19 | Valve and controller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2422499Y true CN2422499Y (en) | 2001-03-07 |
Family
ID=33576549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00209431 Expired - Fee Related CN2422499Y (en) | 2000-04-19 | 2000-04-19 | Valve and controller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2422499Y (en) |
-
2000
- 2000-04-19 CN CN 00209431 patent/CN2422499Y/en not_active Expired - Fee Related
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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 |