CN2733361Y - All-purpose speed measurement sensor for high-voltage switch - Google Patents
All-purpose speed measurement sensor for high-voltage switch Download PDFInfo
- Publication number
- CN2733361Y CN2733361Y CN 200420076567 CN200420076567U CN2733361Y CN 2733361 Y CN2733361 Y CN 2733361Y CN 200420076567 CN200420076567 CN 200420076567 CN 200420076567 U CN200420076567 U CN 200420076567U CN 2733361 Y CN2733361 Y CN 2733361Y
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- voltage switch
- housing
- photoelectric encoder
- speed
- omnipotent
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- Expired - Fee Related
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Abstract
The utility model relates to an all-purpose speed measuring sensor for a high-voltage switch, which relates to a sensor which is attached to a dynamic characteristic tester of the high-voltage switch, and the sensor has the function of speed measurement. A slideway for a slide plate to slide is arranged between a corner aluminium bar and the bottom of a casing, and a photoelectric encoder is fixed on the slide plate; a centre shaft and a rotary transmission shaft of the photoelectric encoder are arranged in shaft holes of a synchronizing wheel, and the other end of the rotary transmission shaft is arranged at an all-purpose rotary variable joint which is connected with a rotary arm of the high-voltage switch; a rubber ring is arranged outside the synchronizing wheel; the casing is provided with an inserting hole for inserting a rotating rack bar; a compacting spring is arranged between the casing and a baffle plate; the all-purpose rotary variable joint is provided with various installing screw holes. All the faces of the casing are provided with a plurality of installing holes, and by the installing holes, coupling members can be arbitrarily fixed on a main body of the high-voltage switch. The utility model has the advantages of simple structure, artful design, flexible and fast installation and reliable operation. The utility model can be suitable for various high-voltage switches and can be used for measuring the rectilinear motion speed, the angular speed or the corner rotating linear speed of the high-voltage switch in the vertical or the horizontal direction.
Description
Technical field the utility model relates to a kind of attached on the high voltage switch dynamic characteristics tester, has the sensor of speed measuring function.
In the present domestic electric power power transmission and transformation system of background technology polytype high-voltage switch gear is arranged, its style is many, the standard disunity, kind of drive disunity, bring all troubles for testing the speed of high-voltage switch gear, therefore, the high-voltage switch gear tachogenerator also is that sample is various, if any " a kind of electricity-burned type high-voltage switch gear velometer that is used to measure electric high-voltage switch gear divide-shut brake speed " (patent No. 94208445), it is mainly by a timing sequencer and one group of crystal switch pipe BG1, BG2, BG3, the head that tests the speed of fulgerizing, the sheet metal that tests the speed that posts the recording chart that tests the speed, a direct supply is formed.Compare advantage such as it has the measuring accuracy height, record is clear, simple in structure, cost is low, easy to use with existing electromagnetic type, photo-electric velometer.
The summary of the invention the purpose of this utility model is at above-mentioned present situation, aim to provide a kind of simple in structure, easy to install safe, test the speed the omnipotent tachogenerator of the high-voltage switch gear that resolution is high applicable to any high-voltage switch gear.
The implementation of the utility model purpose is, the omnipotent tachogenerator of high-voltage switch gear, housing 5 both sides inwalls are fixed with one jiao of aluminium 13, form a slideway 6 for slide plate 8 slips between angle aluminium and the housing bottom, photoelectric encoder 7 is fixed on the slide plate 6, the axis of photoelectric encoder, rotating drive shaft 2 is contained in the axis hole of synchronizing wheel, the omnipotent rotation that the other end dress of rotating drive shaft is connected with the pivot arm of high-voltage switch gear becomes joint 1, rubber ring 10 is arranged outside the synchronizing wheel 3, have on the housing 5 and insert the jack 11 that rotates tooth bar 14, between housing 5 and the baffle plate 10 pressing spring 9 is arranged, baffle plate 10 is at a side of rubber ring 10, the baffle plate bottom is fixed on the slide plate, and omnipotent rotation becomes on the joint 1 various mounting holes 16, and housing 5 each faces all have a plurality of mounting holes 15.
The utility model is simple in structure, be skillfully constructed, quick, reliable operation flexible for installation, applicable to various types of high-voltage switch gears, can be used for the point-to-point speed of the horizontal or vertical direction of high-voltage switch gear, and the measurement of linear velocity is changeed at angular velocity or angle.
Description of drawings
Fig. 1 the utility model structural front view
Fig. 2 the utility model structure side view
The utility model vertical view of Fig. 3 band synchronizing wheel
The omnipotent rotating head structural representation of Fig. 4
Embodiment the utility model becomes joint 1, tooth bar 14, housing 5, baffle plate 10, pressing spring 9 etc. by photoelectric encoder 7, slide plate 8, rotating drive shaft 2, synchronizing wheel 3, omnipotent rotation and constitutes, omnipotent rotation becomes on the joint 1 various mounting holes 14, and housing 5 each faces all have a plurality of mounting holes 15.
With reference to Fig. 1,2,3, photoelectric encoder 7 adopts direct current, the three square wave signal increment type 180-3600 point/weeks of buying on the markets, and the scrambler that is equally spaced can be distinguished the direction of speed.Photoelectric encoder 7 is fixed on the slide plate 8, and output X point square wave when spending by the every rotation 1 of photoelectric encoder can be by counting and corresponding stroke that the high-voltage switch gear setting should be got.Synchronizing wheel is an aluminum alloy wheel, and interior axis hole connects the axis of rotating drive shaft 2 and photoelectric encoder, and rubber ring 10 is arranged outward.To the housing direction compression, tooth bar 14 inserts in the jack 4 with pressing spring 9, and tooth bar 14 contacts with rubber ring 10.The rectilinear motion of the horizontal or vertical direction of high-voltage switch gear moves back and forth by tooth bar, drives to synchronizing wheel 3 by rubber ring 10, drives to photoelectric encoder 7 again, and photoelectric encoder 7 slides in slideway 8.Photoelectric encoder 7 spreads out of the signal of counting, and makes high voltage switch dynamic characteristics tester obtain the stroke function of speed, thereby measures the point-to-point speed of horizontal or vertical direction.Pressing spring 9 between housing 5 and the baffle plate 10 guarantees that tooth bars 14 fully contact with rubber ring 10.
With reference to Fig. 5, omnipotent rotation becomes the slotting rotating drive shaft 2 of axis hole in the joint 1.Omnipotent rotation becomes on the joint 1 multiple mounting hole 16, and simple easy, quick use is installed more.Become joint 1 by mounting hole 16 omnipotent rotations and be connected with the pivot arm of high-voltage switch gear, the utility model can be surveyed the angular velocity or the angle velocity of rotation of high-voltage switch gear.
Claims (2)
1, the omnipotent tachogenerator of high-voltage switch gear, it is characterized in that housing (5) both sides inwall is fixed with one jiao of aluminium (13), form a slideway (6) for slide plate (8) slip between at the bottom of angle aluminium and the housing, photoelectric encoder (7) is fixed on the slide plate (8), the axis of photoelectric encoder (12), rotating drive shaft (2) is contained in the axis hole of synchronizing wheel, the omnipotent rotation that the other end dress of rotating drive shaft is connected with the pivot arm of high-voltage switch gear becomes joint (1), rubber ring (10) is arranged outside the synchronizing wheel (3), have on the housing (5) and insert the jack (4) that rotates tooth bar (14), between housing (5) and the baffle plate (11) pressing spring (9) is arranged, baffle plate (11) is at a side of rubber ring (10), the baffle plate bottom is fixed on the slide plate, omnipotent rotation becomes on the joint (1) various mounting holes (16), and each face of housing (5) all has a plurality of mounting holes (15).
2, the omnipotent tachogenerator of high-voltage switch gear according to claim 1 is characterized in that photoelectric encoder (7) adopts direct current, the three square wave signal increment type 180-3600 point/weeks of buying on the market, the scrambler that is equally spaced.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076567 CN2733361Y (en) | 2004-09-13 | 2004-09-13 | All-purpose speed measurement sensor for high-voltage switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420076567 CN2733361Y (en) | 2004-09-13 | 2004-09-13 | All-purpose speed measurement sensor for high-voltage switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733361Y true CN2733361Y (en) | 2005-10-12 |
Family
ID=35069201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420076567 Expired - Fee Related CN2733361Y (en) | 2004-09-13 | 2004-09-13 | All-purpose speed measurement sensor for high-voltage switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733361Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102680723A (en) * | 2012-05-10 | 2012-09-19 | 晋州市供电局 | Speed measurement device of circuit breaker |
| TWI395950B (en) * | 2009-02-20 | 2013-05-11 | King Yuan Electronics Co Ltd | Reciprocating test module and test system thereof |
| CN103163318A (en) * | 2013-03-14 | 2013-06-19 | 川开电气股份有限公司 | Rotary switch speed measuring device and speed measuring method thereof |
-
2004
- 2004-09-13 CN CN 200420076567 patent/CN2733361Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI395950B (en) * | 2009-02-20 | 2013-05-11 | King Yuan Electronics Co Ltd | Reciprocating test module and test system thereof |
| CN102680723A (en) * | 2012-05-10 | 2012-09-19 | 晋州市供电局 | Speed measurement device of circuit breaker |
| CN102680723B (en) * | 2012-05-10 | 2014-07-02 | 国家电网公司 | Speed measurement device of circuit breaker |
| CN103163318A (en) * | 2013-03-14 | 2013-06-19 | 川开电气股份有限公司 | Rotary switch speed measuring device and speed measuring method thereof |
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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 |