CN103367017A - Three-station isolation switch position sensing device - Google Patents
Three-station isolation switch position sensing device Download PDFInfo
- Publication number
- CN103367017A CN103367017A CN2013102812536A CN201310281253A CN103367017A CN 103367017 A CN103367017 A CN 103367017A CN 2013102812536 A CN2013102812536 A CN 2013102812536A CN 201310281253 A CN201310281253 A CN 201310281253A CN 103367017 A CN103367017 A CN 103367017A
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- regulating block
- fixed head
- sensing device
- fixing plate
- position indicating
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- Rotary Switch, Piano Key Switch, And Lever Switch (AREA)
Abstract
The invention discloses a three-station isolation switch position sensing device, which comprises a rotating shaft driven by an isolation switch main shaft, wherein a position indicating disc capable of synchronously rotating with the rotating shaft is arranged on the rotating shaft, a fixing plate is arranged above the position indicating disc, position sensors capable of detecting detection points on the position indicating disc are distributed on the fixing plate, one regulating block capable of realizing the regulation on the fixing plate is at least arranged on the fixing plate, at least one sensor is arranged on the regulating block, through holes are formed in the regulating block, and sensing signals of the sensor can detect the detecting points on the position indicating disc through the through holes by regulating the position of the regulating block on the fixing plate. After the structure is adopted, when the position is inaccurate, the position of the regulating block on the fixing plate can be regulated, and after the position is regulated, the sensing signals of the sensor detect the detection points on the position indicating disc through the through holes, so the sensing precision is improved, the operation reliability is improved, and the use performance is ensured.
Description
Technical field
The present invention relates to a kind of tri-station isolating switch position sensing device, belong to mesohigh power transmission and distribution technical field.
Background technology
All be provided with the sensing device for position probing in the existing tri-station isolating switch; but existing sensing device is because structure arranges unreasonable; usually can not reach owing to the actual machining accuracy of the workpieces such as gear, panel beating the situation of theoretic required value; same batch products particularly; if the platform amount is more; can exist closing position and the position of indivedual three-stations accurate not; after causing mechanism to put in place accurately signal transmission to proximity transducer; make thus sensing accuracy poor; operational reliability reduces, and has affected the product serviceability.
Summary of the invention
The technical problem to be solved in the present invention provides and a kind ofly can improve sensing accuracy, improves operational reliability, thereby guarantees the tri-station isolating switch position sensing device of serviceability.
In order to solve the problems of the technologies described above, tri-station isolating switch position sensing device of the present invention, comprise the rotation axis that is driven by the isolating switch main shaft, be provided with on the rotation axis can with the position indicating dial of rotation axis synchronous rotary, indicating dial top, position is provided with fixed head, be distributed with the position transducer that can detect test point on the indicating dial of position on the fixed head, at least be provided with the regulating block that to regulate at fixed head on the fixed head, has an installation of sensors at least on regulating block, be provided with through hole on the regulating block, can make the transducing signal of transducer detect test point on the indicating dial of position through through hole in the position of fixed head by regulating regulating block.
Be provided with the arc guide barrel that is positioned at the transducer both sides on the described regulating block, the axle center of arc guide barrel and rotation axis is the center of circle, is provided with the spacer pin that is fixedly mounted on the fixed head in the arc guide barrel, and described spacer pin is pressed abd fixed on the fixed head by the nut cooperation.
Described regulating block is set to fan-shaped.
After adopting above-mentioned structure, because the regulating block that can regulate at fixed head that arranges, thus can be by regulating regulating block in the position of fixed head when the position is inaccurate, when making the transducing signal of transducer see through through hole later, the position adjustment detects test point on the indicating dial of position, improved thus sensing accuracy, improve operational reliability, thereby guaranteed serviceability.
Description of drawings
Fig. 1 is the structural formula schematic diagram of tri-station isolating switch position sensing device of the present invention;
Fig. 2 is the structural formula schematic diagram of tri-station isolating switch position sensing device of the present invention;
Embodiment
Below in conjunction with the drawings and specific embodiments, be that tri-station isolating switch position sensing device of the present invention is described in further detail to Fig. 1 of the present invention.
As shown in the figure, Fig. 1 of the present invention is tri-station isolating switch position sensing device of the present invention, comprise the rotation axis 1 that is driven by the isolating switch main shaft, be provided with on the rotation axis 1 can with the position indicating dial 2 of rotation axis synchronous rotary, indicating dial 2 tops in position are provided with fixed head 3, be distributed with the position transducer 4 that can detect test point on the position indicating dial 2 on the fixed head 3, at least be provided with the regulating block 5 that to regulate at fixed head on the fixed head 3, have at least a transducer 4 to be installed on the regulating block 5, be provided with through hole on the regulating block 5, can make the transducing signal of transducer detect test point on the position indicating dial 2 through through hole in the position of fixed head 5 by regulating regulating block 5, be provided with the arc guide barrel 6 that is positioned at transducer 4 both sides on the regulating block 5, arc guide barrel 6 is the center of circle with the axle center of rotation axis 1, be provided with the spacer pin 7 that is fixedly mounted on the fixed head in the arc guide barrel 6, spacer pin 7 is pressed abd fixed on the fixed head 3 by nut 8 cooperations.
The shape of regulating block 5 of the present invention is preferably fan-shaped, can certainly be set to according to actual needs other shape, during adjusting, unclamp the nut that is fastened on the guide finger, regulate the position of fan-shaped regulating block, when arriving correct position, clamp nut again, the adjustable interval of these adjustable three stations is ± 2 °, adjustable while, can not cause debugging deviation because of the interval is excessive yet.
Claims (3)
1. tri-station isolating switch position sensing device, comprise the rotation axis (1) that is driven by the isolating switch main shaft, be provided with on the rotation axis (1) can with the position indicating dial (2) of rotation axis synchronous rotary, position indicating dial (2) top is provided with fixed head (3), be distributed with the position transducer (4) that can detect the upper test point of position indicating dial (2) on the fixed head (3), it is characterized in that: be provided with at least the regulating block (5) that can regulate at fixed head on the described fixed head (3), have at least a transducer (4) to be installed on the regulating block (5), regulating block is provided with through hole on (5), can make the transducing signal of transducer detect the upper test point of position indicating dial (2) through through hole in the position of fixed head (5) by regulating regulating block (5).
2. according to tri-station isolating switch position sensing device claimed in claim 1, it is characterized in that: be provided with the arc guide barrel (6) that is positioned at transducer (4) both sides on the described regulating block (5), arc guide barrel (6) is the center of circle with the axle center of rotation axis (1), be provided with the spacer pin (7) that is fixedly mounted on the fixed head in the arc guide barrel (6), described spacer pin (7) is pressed abd fixed on the fixed head (3) by nut (8) cooperation.
3. according to tri-station isolating switch position sensing device claimed in claim 1, it is characterized in that: described regulating block (5) is set to fan-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013102812536A CN103367017A (en) | 2013-07-05 | 2013-07-05 | Three-station isolation switch position sensing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN2013102812536A CN103367017A (en) | 2013-07-05 | 2013-07-05 | Three-station isolation switch position sensing device |
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CN103367017A true CN103367017A (en) | 2013-10-23 |
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CN2013102812536A Pending CN103367017A (en) | 2013-07-05 | 2013-07-05 | Three-station isolation switch position sensing device |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109728536A (en) * | 2019-03-11 | 2019-05-07 | 吴长兰 | A kind of ring network cabinet |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998036435A1 (en) * | 1997-02-14 | 1998-08-20 | Maschinenfabrik Reinhausen Gmbh | Position signalling device |
CN201160033Y (en) * | 2007-12-26 | 2008-12-03 | 宝山钢铁股份有限公司 | Proximity switch mounting base plate |
CN102262966A (en) * | 2010-05-27 | 2011-11-30 | 苏州新协力工业控制工程技术研究中心有限公司 | Mounting bracket of approach switch |
CN202884223U (en) * | 2012-11-01 | 2013-04-17 | 杭州唐能阀门有限公司 | Feedback transducer structure of electric actuator |
CN203339040U (en) * | 2013-07-05 | 2013-12-11 | 江苏大全长江电器股份有限公司 | Three-station isolation switch position sensing device |
-
2013
- 2013-07-05 CN CN2013102812536A patent/CN103367017A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1998036435A1 (en) * | 1997-02-14 | 1998-08-20 | Maschinenfabrik Reinhausen Gmbh | Position signalling device |
CN201160033Y (en) * | 2007-12-26 | 2008-12-03 | 宝山钢铁股份有限公司 | Proximity switch mounting base plate |
CN102262966A (en) * | 2010-05-27 | 2011-11-30 | 苏州新协力工业控制工程技术研究中心有限公司 | Mounting bracket of approach switch |
CN202884223U (en) * | 2012-11-01 | 2013-04-17 | 杭州唐能阀门有限公司 | Feedback transducer structure of electric actuator |
CN203339040U (en) * | 2013-07-05 | 2013-12-11 | 江苏大全长江电器股份有限公司 | Three-station isolation switch position sensing device |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109728536A (en) * | 2019-03-11 | 2019-05-07 | 吴长兰 | A kind of ring network cabinet |
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Application publication date: 20131023 |