CN201093115Y - Rotary switch type on-site control mechanism of valve electric device - Google Patents
Rotary switch type on-site control mechanism of valve electric device Download PDFInfo
- Publication number
- CN201093115Y CN201093115Y CNU2007200971792U CN200720097179U CN201093115Y CN 201093115 Y CN201093115 Y CN 201093115Y CN U2007200971792 U CNU2007200971792 U CN U2007200971792U CN 200720097179 U CN200720097179 U CN 200720097179U CN 201093115 Y CN201093115 Y CN 201093115Y
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- Prior art keywords
- switch
- electric device
- knob
- floor
- valve
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- 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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- Preventing Unauthorised Actuation Of Valves (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The utility model relates to a rotary-switch-type locale control mechanism for a valve electric device and belongs to the field of rotary switch control technology. The utility model consists of a knob and a switch plunger seat, and the knob is arranged on the switch plunger seat. The utility model is characterized in that a knob shaft passes through the switch plunger seat. One end of the knob shaft is fixed and provided with a knob, and the other end passes through the installing floor and is inserted into a switch internal push-block. The switch is arranged on the installing floor and the installing floor is fixed with the switch plunger seat together. The rotary-switch-type locale control mechanism for a valve electric device has the advantages of simple structure, convenient control, reliable operation, easy sealing and high protective performance.
Description
Technical field
The utility model belongs to rotary switch control technique field, particularly relates to a kind of electric device for valve rotary switch formula field control mechanism.
Background technique
At present, the control mode of electromechanical equipment electric device for valve can be summed up as two kinds of patterns usually, one, and telecontrol is promptly controlled electric device for valve by the control signal that far-end is sent; Its two, field control promptly realizes electric device for valve is controlled by the field control operating device on the electric device for valve equipment.Electric device for valve execute-in-place mechanism includes scene/control conversion far away; The scene is driven valve, is closed control functions such as valve, shutdown; And the indication of electric device for valve equipment working state, as standard-sized sheet indication, power supply indication and complete shut-down indication etc.Electric device for valve execute-in-place mechanism is except that need possess above-mentioned control function, different application environment place according to equipment, also need possess certain protection, explosion-proof performance and certain boundary dimension requirement, this just brings certain specific (special) requirements to the design of electric device for valve execute-in-place mechanism.
In technique known, electric device for valve execute-in-place mechanism mostly is working state indication, button, the post of living, button spring, sensitive switch frame, sensitive switch, folding lid, screw are handled knob etc., and parts constitute.By pressing the button, button overcomes button spring power, and promotes the post of living, and the post of living touches the sensitive switch on the sensitive switch frame, thereby realizes the switch motion of corresponding function.On-the-spot/switching of far controlling state of a control is to rely on the folding lid that middle button is pressed into the switch obturating plug to make button overcome button spring power, and promotion post alive, the post of living touches the sensitive switch on the sensitive switch frame, and being handled knob by screw simultaneously is clamped in the folding lid on the switch obturating plug.The folding lid will cover out valve, pass valve button can't be operated the scene, and this position is the telecontrol state; Handling knob when the screw of outwarding winding unclamps the folding lid, corresponding on-the-spot/control conversion middle button far away is subjected to the effect of button spring power and resets, sensitive switch discharges, be the field control state this moment, can split valve, close the valve push-botton operation.
For this type of execute-in-place mechanism, structure is relatively complicated, and the design component are more.From the switching manipulation angle, because each operation all needs pressing button to overcome button spring power, thereby underaction is required great effort in operation.Because the work characteristics of electric device for valve makes electric device for valve be in control state far away for a long time, the folding lid compresses button for a long time, make button spring be in pressured state for a long time, may cause spring failure, when the needs spring reset, effective reliable reset.In addition, owing to adopt the button mode to make that the protection of execute-in-place mechanism is difficult relatively, be difficult for the protection, the explosion-proof performance that reach higher.
Summary of the invention
The utility model is for solving the technical problem that exists in the known technology, and a kind of electric device for valve rotary switch formula field control mechanism is provided.
The purpose of this utility model provides a kind of electric device for valve rotary switch formula field control mechanism, can satisfy every control function of electric device for valve execute-in-place mechanism, simplified the structure of mechanism again, improve simultaneously operation reliability, simplify the operation, this structure has better barrier propterty simultaneously.
The utility model is taked following technological scheme:
Electric device for valve rotary switch formula field control mechanism comprises knob and switch obturating plug, and knob is installed on the switch obturating plug, be characterized in: knob shaft passes the switch obturating plug, knob shaft one end is fixed with knob, and the other end passes installs the floor, inserts shifting block in the switch; Switch is packed in to be installed on the floor, floor and switch obturating plug is installed is solidly installed.
The utility model can also adopt following technical measures:
Described electric device for valve rotary switch formula field control mechanism, be characterized in: switch is provided with the switch adapter sleeve, and switch and switch adapter sleeve are packed in by screw thread the both sides, floor are installed.
Described electric device for valve rotary switch formula field control mechanism is characterized in: the floor is installed LED Unit is housed, LED Unit is anchored on by sleeve pipe, screw the floor is installed.
Described electric device for valve rotary switch formula field control mechanism, be characterized in: knob is anchored on knob shaft by screw.
Described electric device for valve rotary switch formula field control mechanism is characterized in: the switch obturating plug is provided with padlock mechanism lock nose, and the lock nose is threadedly secured in the switch obturating plug.
Advantage that the utlity model has and good effect:
Electric device for valve rotary switch formula field control mechanism has adopted the utility model brand-new technology scheme, compared with prior art have the following advantages and good effect: the utility model adopts the knob structure of rotary switch formula, thereby when making execute-in-place, selected steering force reduces greatly.Simultaneously, replaced original folding lid, button, button spring, the columniation structure of living by the rotary switch structure, thereby avoided the long-term pressurized Problem of Failure of spring, made control operation simple and reliable.In addition,, compare the horizontal motion of button in the switch obturating plug in the switch obturating plug, have the characteristics such as raising of being convenient to seal, help barrier propterty more because knob is to rotatablely move.
Description of drawings
Fig. 1 is the utility model master TV structure schematic representation;
The backsight structural representation of Fig. 2 Fig. 1;
Fig. 3 is the A-A sectional structure schematic representation of Fig. 2;
Fig. 4 is the plan view of traditional field control mechanism;
Fig. 5 is the B-B sectional structure schematic representation of Fig. 4.
Among the figure: 1, knob shaft; 2, switch obturating plug; 3, screw; 4, knob; 5, the floor is installed; 6, switch; 7, switch adapter sleeve; 8, LED Unit; 9, sleeve pipe; 10, screw; 11, lock nose; 12, working state indication; 13, button; 14, button spring; 15, the post of living; 16, sensitive switch frame; 17 sensitive switches; 18, screw is handled knob; 19, folding lid; 20, conventional switch obturating plug.
Embodiment
For further understanding content of the present utility model, characteristics and effect, exemplify following examples now, and conjunction with figs. is described in detail as follows:
Consult Fig. 1, Fig. 2, Fig. 3, Fig. 4 and Fig. 5.
Electric device for valve rotary switch formula field control mechanism comprises knob and switch obturating plug, and knob is installed on the switch obturating plug, its knob shaft 1 passes switch obturating plug 2, knob shaft 1 one ends are fixed with knob 4 by screw 3, and the other end passes installs floor 5, inserts shifting block in the switch 6; Switch 6 is provided with switch adapter sleeve 7, and switch 6 is packed in by screw thread with switch adapter sleeve 75 both sides, floor are installed.Floor 5 is installed to be solidly installed with switch obturating plug 2.Floor 5 is installed LED Unit 8 is housed, LED Unit 8 is anchored on by sleeve pipe 9, screw 10 floor 5 is installed, and constitutes the working state indicating section of field control operating device.Switch obturating plug 2 is provided with padlock mechanism lock nose 11, and lock nose 11 is threadedly secured in switch obturating plug 2, the lock function of the locking scene/telecontrol knob controlled position far away that is used to lock.
The utility model electric device for valve rotary switch formula field control operating device is to utilize the rotary switch working principle special to design a kind of rotary switch formula field control operating device of electric device for valve special use.Adopt the rotary switch structure design to simplify the structure of electric device for valve field control operating device, and improve the reliability and the protective of this mechanism, improved the working life of this mechanism.Simultaneously, the utility model has increased the pad lock structure of on-the-spot mechanism, thereby provides the lock function of on-the-spot mechanism.And have characteristics such as raising of being convenient to seal, help barrier propterty more.
Claims (5)
1. electric device for valve rotary switch formula field control mechanism, comprise knob and switch obturating plug, knob is installed on the switch obturating plug, it is characterized in that: knob shaft (1) passes switch obturating plug (2), knob shaft (1) one end is fixed with knob (4), the other end passes installs floor (5), inserts the interior shifting block of switch (6); Switch (6) is packed in to be installed on the floor (5), floor (5) is installed is solidly installed with switch obturating plug (2).
2. electric device for valve rotary switch formula field control according to claim 1 mechanism, it is characterized in that: switch (6) is provided with switch adapter sleeve (7), and switch (6) is packed in by screw thread with switch adapter sleeve (7) both sides, floor (5) is installed.
3. electric device for valve rotary switch formula field control according to claim 1 mechanism is characterized in that: floor (5) is installed LED Unit (8) is housed, LED Unit (8) is anchored on installation floor (5) by sleeve pipe (9), screw (10).
4. electric device for valve rotary switch formula field control according to claim 1 mechanism, it is characterized in that: knob (4) is anchored on knob shaft (1) by screw (3).
5. according to the described electric device for valve rotary switch of arbitrary claim formula field control mechanism in the claim 1 to 4, it is characterized in that: switch obturating plug (2) is provided with padlock mechanism lock nose (11), and lock nose (11) is threadedly secured in switch obturating plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200971792U CN201093115Y (en) | 2007-08-22 | 2007-08-22 | Rotary switch type on-site control mechanism of valve electric device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200971792U CN201093115Y (en) | 2007-08-22 | 2007-08-22 | Rotary switch type on-site control mechanism of valve electric device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201093115Y true CN201093115Y (en) | 2008-07-30 |
Family
ID=39901082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200971792U Expired - Fee Related CN201093115Y (en) | 2007-08-22 | 2007-08-22 | Rotary switch type on-site control mechanism of valve electric device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201093115Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105980752A (en) * | 2013-10-07 | 2016-09-28 | 索尔多股份有限责任公司 | Anti-explosion rotary switch, provided with visual signalling means and control means |
| CN111477491A (en) * | 2020-04-24 | 2020-07-31 | 姚宝云 | Automatic change knob formula on-off control case |
-
2007
- 2007-08-22 CN CNU2007200971792U patent/CN201093115Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105980752A (en) * | 2013-10-07 | 2016-09-28 | 索尔多股份有限责任公司 | Anti-explosion rotary switch, provided with visual signalling means and control means |
| US9978546B2 (en) | 2013-10-07 | 2018-05-22 | Soldo S.R.L. | Anti-explosion rotary switch, provided with visual signaling means and control means |
| CN105980752B (en) * | 2013-10-07 | 2018-10-19 | 索尔多股份有限责任公司 | Explosion-proof rotary switch equipped with visual signal issue device and control device |
| CN111477491A (en) * | 2020-04-24 | 2020-07-31 | 姚宝云 | Automatic change knob formula on-off control case |
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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: 20080730 Termination date: 20110822 |