CN201601040U - Three-working-position breaking and closing electric operation mechanism - Google Patents
Three-working-position breaking and closing electric operation mechanism Download PDFInfo
- Publication number
- CN201601040U CN201601040U CN2009203168615U CN200920316861U CN201601040U CN 201601040 U CN201601040 U CN 201601040U CN 2009203168615 U CN2009203168615 U CN 2009203168615U CN 200920316861 U CN200920316861 U CN 200920316861U CN 201601040 U CN201601040 U CN 201601040U
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- plate
- locking plate
- arc locking
- auxiliary switch
- shut brake
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Abstract
The utility model discloses a three-working-position breaking and closing link electric operation mechanism, which adopts a structure of locking plates and gear transmission. An outer arc locking plate (11) is installed on a middle shaft (2) of the gear transmission; the outer arc locking plate (11) meshes with an inner arc locking plate (10); the inner arc locking plate (10) is installed on an output shaft (3); a dialing plate (15) is installed on the output shaft (3); bearings (12) installed in a guide groove of a guide plate (16) are all sleeved inside a guide curved line through groove on the dialing plate (15) through pin shafts; and the guide plate (16) is respectively connected with an isolation side auxiliary switch (13) and a grounding side auxiliary switch (14) through connecting plates. The three-working-position breaking and closing link electric operation mechanism can realize breaking and closing operations by using the same operation mechanism, and ensure realization of three working positions by arcs at three different positions of the locking plates, and included angles among the three arcs are the breaking and closing angles of an isolation disconnecting link or a grounding disconnecting link.
Description
Technical field
The utility model relates to High-Voltage Electrical Appliances and isolates and ground connection operating mechanism technical field, especially a kind of three station divide-shut brake motor-operating mechanisms.
Background technology
Employed isolation switch and ground connection disconnecting link use separately independently bus in homemade 110,000 volts of switchgears at present, location gap is also bigger, use different operating mechanisms to carry out breaking-closing operating separately, now 110,000 volts of switchgears are carried out the miniaturization upgrading, isolation switch and ground connection disconnecting link use same bus, its minute, closing operation also used same operating mechanism, this just needs a kind of novel operating mechanism of design can realize the station of three kinds of different angles, and we are referred to as three station manipulation mechanisms.The mechanism of present external function of the same race has a variety of, but structure is inequality fully.
The utility model content
The purpose of this utility model provides a kind of three station divide-shut brake motor-operating mechanisms, can use same operating mechanism to realize breaking-closing operating.
The technical solution of the utility model is: described a kind of three station divide-shut brake motor-operating mechanisms, this operating mechanism adopts locking plate and gear-driven structure, the external arc locking plate is housed on gear-driven jack shaft, external arc locking plate and the engagement of interior circular arc locking plate, interior circular arc locking plate is installed on the output shaft; Be equipped with on the output shaft and dial plate, all by in the lead curve groove of pin sleeve on dialling plate, guide plate is connected with ground connection side auxiliary switch with the side of isolation auxiliary switch by connecting plate respectively the bearing of installing in the gathering sill of guide plate.
The circular arc locking plate is provided with the interior circular arc of three diverse locations in described, and the angle between these three interior circular arcs is the divide-shut brake angle of isolation switch or ground connection disconnecting link.
Be set with gear wheel on the described jack shaft, the gears engaged on the axle that gear wheel is connected with motor is through pinion and the engagement of the gear wheel on the camshaft on the jack shaft, and cam is equipped with in the termination of camshaft, and cam and travel switch join.
Described group of plate is provided with the lead curve groove of two different camber lines, two bearings installing in two gathering sills of guide plate are all by in two lead curve grooves of pin sleeve on dialling plate, one side of guide plate is connected with the side of isolation auxiliary switch by connecting plate, and the opposite side of guide plate also is connected with ground connection side auxiliary switch by other connecting plate.
The utility model can use same operating mechanism to realize breaking-closing operating, the angle that can solve after walking to put in place in each operation position keeps problem, and the rotational problems of solution each self-corresponding auxiliary switch when station and ground connection station are isolated in operation respectively is with the contradiction between the problem of the other side's auxiliary switch akinesia.The utility model adopts locking plate and gear-driven structure, operate more stable, guarantee the realization of three stations by the circular arc of three diverse locations on the locking plate, angle between these three circular arcs is the divide-shut brake angle of isolation switch or ground connection disconnecting link, realize the angle of the needed rotation of divide-shut brake by the angle between the circular arc, external arc can the constant principle in holding position realize that mechanism is after each station is walked to put in place when freely rotating in external arc by interior circular arc, it is motionless that output shaft can keep, thereby it is motionless to realize that isolation or ground connection disconnecting link are done the back maintenance behaviour.Location that this circular arc has keeps function, can keep the divide-shut brake position can not change within the specific limits after making divide-shut brake walk to put in place.
When solving the switching problem of auxiliary switch, group plate of the band curve that use is rotated promotes bearing and moves reciprocatingly in the groove of guide plate, has bearing to promote two class auxiliary switches by two connecting plates again and does corresponding conversion operations.
Description of drawings
Fig. 1 is train transmission principle figure of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is lock-bit locking plate theory of engagement figure of the present utility model;
Fig. 4 is auxiliary switch transfer principle figure of the present utility model.
Embodiment
As shown in Fig. 1,2,3, the utility model adopts locking plate and gear-driven structure, gear-driven axle 1 is connected with motor by chain, gear on the axle 1 and 5 engagements of the gear wheel on the jack shaft 2, be through pinion 8 and 7 engagements of the gear wheel on the camshaft 4 on the jack shaft 2, cam 6 is equipped with in the termination of camshaft 4, and cam 6 joins with travel switch; External arc locking plate 11 is housed on the jack shaft 2 simultaneously, external arc locking plate 11 and interior circular arc locking plate 10 engagements, interior circular arc locking plate 10 is installed on the output shaft 3, interior circular arc locking plate 10 is provided with the interior circular arc of three diverse locations, and the angle between these three interior circular arcs is the divide-shut brake angle of isolation switch or ground connection disconnecting link.Gear 9 is housed on the output shaft 3, and gear 9 is meshed with gear on isolation, the earthed switch output shaft.
As shown in Figure 4, be equipped with simultaneously on the output shaft 3 and dial plate 15, dial the lead curve groove that plate 15 is provided with two different camber lines, two bearings 12 installing in two gathering sills of guide plate 16 are all by in two lead curve grooves of pin sleeve on dialling plate 15, one side of guide plate 16 is connected with side of isolation auxiliary switch 13 with connecting plate 18 by connecting plate 17, and the opposite side of guide plate 16 also is connected with ground connection side auxiliary switch 14 with connecting plate 18 by another connecting plate 17.
During work, starter motor rotates by chain driving-belt moving axis 1, gear on the axle 1 drives jack shaft 2 rotations by the gear wheel 5 that is fixed on the jack shaft 2, the gear wheel 7 that is fixed on the pinion 8 drive camshafts 4 on the jack shaft 2 rotates, the cam 6 that is fixed on the camshaft 4 is rotated, and cam 6 presses travel switch and switches on or off motor power; The external arc locking plate 11 that is installed in simultaneously on the jack shaft 2 drives interior circular arc locking plate 10 rotations that are installed on the output shaft 3, and output shaft 3 also and then rotates; The gear 9 that is installed on the output shaft 3 drives the gear rotation that is installed on isolation, the earthed switch output shaft, thereby reaching output shaft 3 realizes by three interior circular arcs on the interior circular arc locking plate 10 that three stations of motion process, the engagement of the inside and outside circular arc on interior circular arc locking plate 10 and the external arc locking plate 11 have output shaft 3 angles is kept and spacing effect; The rotation of output shaft 3 drives again dials plate 15 rotations, close respectively or start side of isolation auxiliary switch 13 and ground connection side auxiliary switch 14 thereby drive two connecting plates 17 being connected with guide plate 16 and connecting plate 18, realized that promptly two pairs of auxiliary switches independently change separately by the lead curve groove of dialling two different camber lines on the plate 15.
Claims (4)
1. station divide-shut brake motor-operating mechanism, it is characterized in that: this operating mechanism adopts locking plate and gear-driven structure, external arc locking plate (11) is housed on gear-driven jack shaft (2), external arc locking plate (11) and interior circular arc locking plate (10) engagement, interior circular arc locking plate (10) is installed on the output shaft (3); Be equipped with on the output shaft (3) and dial plate (15), all by in the lead curve groove of pin sleeve on dialling plate (15), guide plate (16) is connected with ground connection side auxiliary switch (14) with side of isolation auxiliary switch (13) by connecting plate respectively the bearing of installing in the gathering sill of guide plate (16) (12).
2. three station divide-shut brake motor-operating mechanisms according to claim 1, it is characterized in that: circular arc locking plate (10) is provided with the interior circular arc of three diverse locations in described, and the angle between these three interior circular arcs is the divide-shut brake angle of isolation switch or ground connection disconnecting link.
3. three station divide-shut brake motor-operating mechanisms according to claim 1 and 2, it is characterized in that: be set with gear wheel (5) on the described jack shaft (2), gears engaged on the axle (1) that gear wheel (5) is connected with motor, be through pinion (8) and the engagement of the gear wheel (7) on the camshaft (4) on the jack shaft (2), cam (6) is equipped with in the termination of camshaft (4), and cam (6) joins with travel switch.
4. three station divide-shut brake motor-operating mechanisms according to claim 1 and 2, it is characterized in that: described group of plate (15) is provided with the lead curve groove of two different camber lines, two bearings (12) of installing in two gathering sills of guide plate (16) are all by in two lead curve grooves of pin sleeve on dialling plate (15), one side of guide plate (16) is connected with side of isolation auxiliary switch (13) with connecting plate (18) by connecting plate (17), and the opposite side of guide plate (16) also is connected with ground connection side auxiliary switch (14) with connecting plate (18) by another connecting plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203168615U CN201601040U (en) | 2009-12-09 | 2009-12-09 | Three-working-position breaking and closing electric operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009203168615U CN201601040U (en) | 2009-12-09 | 2009-12-09 | Three-working-position breaking and closing electric operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201601040U true CN201601040U (en) | 2010-10-06 |
Family
ID=42812102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009203168615U Expired - Lifetime CN201601040U (en) | 2009-12-09 | 2009-12-09 | Three-working-position breaking and closing electric operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201601040U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177901A (en) * | 2012-12-24 | 2013-06-26 | 刘晓颖 | Three-position switch operating mechanism |
| CN103515161A (en) * | 2013-09-24 | 2014-01-15 | 许继集团有限公司 | Spring operating mechanism |
| CN105103253A (en) * | 2013-03-26 | 2015-11-25 | 阿尔斯通技术有限公司 | Electric switching system |
| CN107833770A (en) * | 2017-12-12 | 2018-03-23 | 博耳(无锡)电力成套有限公司 | A kind of interlock control apparatus |
| CN108933057A (en) * | 2017-05-27 | 2018-12-04 | 河南森源电气股份有限公司 | Tri-station isolating switch and its travel switch |
| CN114050082A (en) * | 2021-11-16 | 2022-02-15 | 许昌许继软件技术有限公司 | Three station mechanism output device of looped netowrk cabinet and looped netowrk cabinet |
-
2009
- 2009-12-09 CN CN2009203168615U patent/CN201601040U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103177901A (en) * | 2012-12-24 | 2013-06-26 | 刘晓颖 | Three-position switch operating mechanism |
| CN103177901B (en) * | 2012-12-24 | 2015-12-09 | 宁波优维电力科技有限公司 | A kind of three-position switch operation mechanism |
| CN105103253A (en) * | 2013-03-26 | 2015-11-25 | 阿尔斯通技术有限公司 | Electric switching system |
| CN103515161A (en) * | 2013-09-24 | 2014-01-15 | 许继集团有限公司 | Spring operating mechanism |
| CN103515161B (en) * | 2013-09-24 | 2017-12-15 | 许继集团有限公司 | A kind of spring operating mechanism |
| CN108933057A (en) * | 2017-05-27 | 2018-12-04 | 河南森源电气股份有限公司 | Tri-station isolating switch and its travel switch |
| CN108933057B (en) * | 2017-05-27 | 2024-01-19 | 河南森源电气股份有限公司 | Three-station isolating switch and travel switch thereof |
| CN107833770A (en) * | 2017-12-12 | 2018-03-23 | 博耳(无锡)电力成套有限公司 | A kind of interlock control apparatus |
| CN107833770B (en) * | 2017-12-12 | 2020-01-17 | 博耳(无锡)电力成套有限公司 | Interlocking control device |
| CN114050082A (en) * | 2021-11-16 | 2022-02-15 | 许昌许继软件技术有限公司 | Three station mechanism output device of looped netowrk cabinet and looped netowrk cabinet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: PINGGAO ELECTRIC CO., LTD., HENAN Free format text: FORMER OWNER: PINGGAO GROUP CO., LTD. Effective date: 20131209 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20131209 Address after: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee after: Pinggao Electric Co., Ltd., Henan Address before: South East of Pingdingshan city in Henan province 467001 No. 22 Patentee before: Pinggao Group Co., Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101006 |