CN201374265Y - Transmission interlocking mechanism for automatic transfer switching equipment - Google Patents
Transmission interlocking mechanism for automatic transfer switching equipment Download PDFInfo
- Publication number
- CN201374265Y CN201374265Y CN200920036550U CN200920036550U CN201374265Y CN 201374265 Y CN201374265 Y CN 201374265Y CN 200920036550 U CN200920036550 U CN 200920036550U CN 200920036550 U CN200920036550 U CN 200920036550U CN 201374265 Y CN201374265 Y CN 201374265Y
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- guide plate
- circular hole
- runner
- automatic transfer
- driving lever
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- Expired - Lifetime
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Abstract
The utility model relates to an electric switch, in particular to a transmission interlocking mechanism for automatic transfer switch equipment. According to the technical scheme provided by the utility model, guide rods are erected on an upper turning edge and a lower turning edge of a mounting base plate in parallel. The transmission interlocking mechanism is characterized in that a left guide plate is connected to the guide rod positioned on the left side in a sliding manner, and a right guide plate is connected to the guide rod positioned on the right side in a sliding manner; a rotating wheel connected with a rotating shaft of a motor is mounted between the left guide plate and the right guide plate; a convex left shifting lever is arranged on the left side of the bottom end of the rotating wheel, and a convex right shifting lever is arranged on the right side of the bottom end of the rotating wheel; a left clamping groove, which is convenient for the left shifting lever to be clamped in and pushes the left guide plate to move back and forth along the guide rod, is leftwards formed on the left side wall of the left guide plate; and a right clamping groove, which is convenient for the right shifting lever to be clamped in and enables the right guide plate to move back and forth along the guide rod, is rightwards formed on the right side wall of the right guide plate. The utility model has the characteristics of high reliability, convenient adjustment, simple mechanism, low manufacture cost and the like.
Description
Technical field
The utility model relates to a kind of appliance switch, specifically a kind of automatic transfer switching electric appliance transmission interlocking device.
Background technology
In the important events of power supply, for guaranteeing that load is reliable, safe operation, electric power system adopts and supplies power with double circuit; Thereby need a kind ofly can finish the mutual automatic transfer equipment of double loop power supply, promptly change interlocking device automatically.This interlocking device is used for controlling the operating state that automatic change-over is used power supply and stand-by power supply always, guarantees the reliable switching of power supply commonly used and stand-by power supply and can not connect simultaneously and can be in the open position that supplies power with double circuit.
At present, in the mechanism of the automatic transfer switching electric appliance of supplying, selecting for use of circuit breaker is subjected to a certain degree restriction on market, the automatic change-over reliability that the circuit breaker with special construction is made is not high, is difficult to adjust mechanism's complexity, cost height.
Invent true content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of reliability height, easy to adjust, automatic transfer switching electric appliance transmission interlocking device that mechanism is simple, cheap for manufacturing cost are provided.
The technical scheme that provides according to the utility model, the parallel guide post that sets up on two flange up and down that base plate is installed, it is characterized in that: on the guide post that is positioned at the left side, slidely connect left guide plate, slidely connect right guide plate on the guide post on right side being positioned at, between left guide plate and right guide plate, the runner that is connected with electric machine rotational axis is installed, be provided with the left driving lever of projection in left side, runner bottom, be provided with the right driving lever of projection on right side, runner bottom, offer left at left guide plate left side wall and to be convenient to left driving lever and to snap in and promote left guide plate, offer to the right at right guide plate right side wall and be convenient to right driving lever and snap in and make right guide plate along the reciprocating right draw-in groove of guide post along the reciprocating left draw-in groove of guide post.
Described runner comprises that angle of circumference is greater than 180 ° disk matrix, angle of circumference place at the whole story at the disk matrix is connected with the axe shape thing that is integrated with it, the connecting portion of the outline line of axe shape thing and axe shape thing and disk matrix is the curve that seamlessly transits, described left driving lever is arranged on rear surface, axe shape thing left side, and right driving lever is arranged on rear surface, axe shape thing right side.Edge is provided with the back fin that is circular-arc in disk matrix rear surface, and the both ends of described back fin are arc surface, and two arc surfaces are connected with the transition circle cambered surface.
Be equipped with fairlead at left guide plate and right guide plate, left guide plate and right guide plate are slidingly connected on the guide post by fairlead separately.A left side draw-in groove and right draw-in groove are symmetry to be offered, and the right-hand member bottom of left draw-in groove is provided with fillet, and the left end bottom of right draw-in groove is provided with fillet.Left side guide plate is provided with left circular hole, and bearing passes left circular hole and links to each other with left guide plate and form left bearing, and right guide plate is provided with right circular hole, and bearing passes the right circular hole formation right bearing that links to each other with right guide plate.
Runner is provided with the cylindrical shape projection, be provided with the square hole and first circular hole in the cylindrical shape projection, the square hole and first circular hole connect, and are provided with second circular hole on the face of cylinder of cylindrical shape projection, first circular hole is placed in the rotating shaft of motor, and by second circular hole runner is linked to each other with pin with motor.
After the utility model is installed and used, have the reliability height, easy to adjust, mechanism is simple and advantage such as cheap for manufacturing cost.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is a vertical view of the present utility model.
Fig. 3 is the rotaring wheel structure schematic diagram in the utility model.
Fig. 4 is the left guide plate structure schematic diagram in the utility model.
Fig. 5 is the right guide plate structure schematic diagram in the utility model.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: base plate parallel guide post 11 that sets up on two flange about in the of 1 is being installed, on the guide post 11 that is positioned at the left side, slidely connect left guide plate 4, on the guide post 11 that is positioned at the right side, slidely connect right guide plate 5, between left guide plate 4 and right guide plate 5, be connected with runner 2 with electric machine rotational axis 33, be provided with the left driving lever 15 of projection in left side, runner 2 bottoms, be provided with the right driving lever 16 of projection on right side, runner 2 bottom, left draw-in groove 12 be set, right draw-in groove 13 is set in right guide plate 5 left sides on left guide plate 4 right sides.
Described runner 2 comprises that angle of circumference is greater than 180 ° disk matrix 24, angle of circumference place at the whole story at disk matrix 24 is connected with the axe shape thing 25 that is integrated with it, the outline line of axe shape thing 25 and axe shape thing 25 are the curve that seamlessly transits with the connecting portion of disk matrix 24, described left driving lever 15 is arranged on rear surface, axe shape thing 25 left side, and right driving lever 5 is arranged on rear surface, axe shape thing 25 right side.
24 rear surface edges are provided with the fin 20 that is circular-arc at the disk matrix, and the rear end disc 32 and the front end face intersection of described fin 20 are provided with two arc surfaces 6,7.
Be equipped with fairlead 23 at left guide plate 4 with right guide plate 5, left guide plate 4 and right guide plate 5 are slidingly connected on the guide post 11 by fairlead 23 separately.
Left side draw-in groove 12 is symmetry with right draw-in groove 13 to be offered, and the right-hand member bottom of left draw-in groove 12 is provided with fillet 26, and the left end bottom of right draw-in groove 13 is provided with fillet 27.
Runner 2 is provided with 28 of cylindrical shape projection, be provided with the square hole 29 and first circular hole 30 in the cylindrical shape projection, the square hole 29 and first circular hole 30 connect, be provided with second circular hole 31 on the face of cylinder of cylindrical shape projection 28, square hole 29 is placed in the rotating shaft 33 of motor 10, and by second circular hole 31 runner 2 is linked to each other with pin 3 with motor 10.
The operation principle of automatic transfer switching electric appliance transmission of the present utility model interlocking device is:
Motor transmission mechanism is controlled by automatic transfer switch controller.
When power up commonly used is powered just often, motor transmission mechanism 10 drives runner 2 and turns clockwise, right driving lever 15 on the runner 2 drives right guide plate 5 and moves down on guide post 11 in right draw-in groove 13, in the guide plate motion process, back-up breaker becomes gate-dividing state by "on" position, after right driving lever 15 skids off fillet 27, this moment, back-up breaker was not detained as yet again, runner 2 continues to clockwise rotate, this moment right driving lever 15 with right guide plate 5 without any contacting, arc surface 7 promotion right bearings 9 make right guide plate 5 continue to move downward along guide post in runner 2 rotation processes, when runner moves to arc surface 32 and right bearing 9 when tangent, right guide plate 5 is no longer mobile, and this moment, back-up breaker was in button and lock-out state again, guarantee that back-up breaker can close a floodgate reliably, and circuit breaker people commonly used is in off-state.After this, when runner 2 continues to clockwise rotate, the disc 32 and the left bearing 8 of runner 2 are left gradually by tangent position, left side driving lever 16 enters in the left draw-in groove 12, clockwise rotating in the process of runner, left side driving lever 16 drives left guide plate 4 parallel from bottom to top moving on guide post 11, and left guide plate 4 promotes circuit breaker commonly used and makes breaker closing commonly used, recovers power supply commonly used.Thereby finished the stand-by power supply power supply and be converted to power supply power supply commonly used.
When the common voltage (under voltage that breaks down, overvoltage, phase shortage etc.) time, automatic transfer switch controller can send signal, drive motors 10 drives runner 2 and is rotated counterclockwise, left driving lever 16 on the runner 2 drives left guide plate 4 and moves down on guide post 11 in left draw-in groove 12, in the guide plate motion process, circuit breaker commonly used becomes gate-dividing state by "on" position, after left driving lever 16 skids off fillet 26, this moment, circuit breaker commonly used was not detained as yet again, runner 2 continues to rotate counterclockwise, this moment left driving lever 16 with left guide plate 4 without any contacting, arc surface 7 promotion left bearings 8 make guide plate 4 continue to move downward along guide post in runner 2 rotation processes, when runner moves to arc surface 32 and left bearing 8 when tangent, left side guide plate 4 is no longer mobile, use circuit breaker this moment always and be in button and lock-out state again, circuit breaker commonly used can close a floodgate reliably after the assurance fault was got rid of, and this moment, the back-up breaker people was in off-state.After this, when runner 2 continues to rotate counterclockwise, the disc 32 and the left and right sides bearing 9 of runner 2 are left gradually by tangent position, right driving lever 15 enters in the right draw-in groove 13, rotating counterclockwise in the process of runner, right driving lever 16 drives right guide plate 5 parallel from bottom to top moving on guide post 11, and right guide plate 5 promotes circuit breaker commonly used closes a floodgate back-up breaker, thereby make the stand-by power supply power supply, guaranteed the continuity of power supply as far as possible.
When fire or maintenance occurring, with dedicated handle manually or controller control motor turn an angle runner 2 rotated counterclockwise, drive left guide plate 4 parallel from top to bottom moving on guide post 11, tangent up to arc surface 32 and left bearing 8, disconnect circuit breaker commonly used and circuit breaker commonly used is in and detain the disease lock-out state again, and the angle that runner rotates guarantees that back-up breaker can not be closed, guarantees to cut off simultaneously power supply circuits.
Claims (7)
1, a kind of automatic transfer switching electric appliance transmission interlocking device, be included in base plate (1) the parallel guide post that sets up (11) on two flange up and down is installed, it is characterized in that: on the guide post (11) that is positioned at the left side, slidely connect left guide plate (4), slidely connect right guide plate (5) on the guide post on right side (11) being positioned at, between left guide plate (4) and right guide plate (5), the runner (2) that is connected with motor (10) rotating shaft is installed, be provided with the left driving lever (16) of projection in left side, runner (2) bottom, be provided with the right driving lever (15) of projection on runner (2) right side, bottom, offer left at left guide plate (4) left side wall and to be convenient to left driving lever (16) and to snap in and promote left guide plate (4), offer to the right at right guide plate (5) right side wall and be convenient to right driving lever (15) and snap in and make right guide plate (5) along the reciprocating right draw-in groove of guide post (11) (13) along the reciprocating left draw-in groove of guide post (11) (12).
2, automatic transfer switching electric appliance transmission as claimed in claim 1 interlocking device, it is characterized in that: described runner (2) comprises that angle of circumference is greater than 180 ° disk matrix (24), angle of circumference place at the whole story at disk matrix (24) is connected with the axe shape thing (25) that is integrated with it, the outline line of axe shape thing (25) and axe shape thing (25) are the curve that seamlessly transits with the connecting portion of disk matrix (24), described left driving lever (16) is arranged on rear surface, axe shape thing (25) left side, and right driving lever (15) is arranged on axe shape thing (25) rear surface, right side.
3, automatic transfer switching electric appliance transmission as claimed in claim 2 interlocking device, it is characterized in that: be provided with the back fin (20) that is circular-arc in disk matrix (24) rear surface edge, the both ends of described back fin (20) are arc surface, and two arc surfaces are connected with transition circle cambered surface (6,7).
4, automatic transfer switching electric appliance transmission as claimed in claim 1 interlocking device, it is characterized in that: be equipped with fairlead (23) at left guide plate (4) and right guide plate (5), left guide plate (4) and right guide plate (5) are slidingly connected on the guide post (11) by fairlead (23) separately.
5, automatic transfer switching electric appliance transmission as claimed in claim 1 interlocking device, it is characterized in that: left draw-in groove (12) is symmetry with right draw-in groove (13) and offers, and the right-hand member bottom of left draw-in groove (12) is provided with fillet (26), and the left end bottom of right draw-in groove (13) is provided with fillet (27).
6, automatic transfer switching electric appliance transmission as claimed in claim 1 interlocking device, it is characterized in that: left guide plate (4) is provided with left circular hole, bearing passes left circular hole and links to each other with left guide plate (4) and form left bearing (8), right guide plate (5) is provided with right circular hole, and bearing passes the right circular hole formation right bearing (9) that links to each other with right guide plate (5).
7, automatic transfer switching electric appliance transmission as claimed in claim 1 interlocking device, it is characterized in that: runner (2) is provided with cylindrical shape projection (28), be provided with square hole (29) and first circular hole (30) in the cylindrical shape projection (28), square hole (29) and first circular hole (30) connect, be provided with second circular hole (31) on the face of cylinder of cylindrical shape projection (28), first circular hole (29) is placed in the rotating shaft of motor (10), and by second circular hole (31) runner (2) is linked to each other with pin (3) with motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036550U CN201374265Y (en) | 2009-02-23 | 2009-02-23 | Transmission interlocking mechanism for automatic transfer switching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036550U CN201374265Y (en) | 2009-02-23 | 2009-02-23 | Transmission interlocking mechanism for automatic transfer switching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374265Y true CN201374265Y (en) | 2009-12-30 |
Family
ID=41500347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920036550U Expired - Lifetime CN201374265Y (en) | 2009-02-23 | 2009-02-23 | Transmission interlocking mechanism for automatic transfer switching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374265Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881469A (en) * | 2012-09-22 | 2013-01-16 | 天津中电华利电器科技集团有限公司 | Switching mechanism for automatic switch |
| CN103065888A (en) * | 2013-01-24 | 2013-04-24 | 沈阳斯沃电器有限公司 | Trip-free return mechanism of class-CB automatic transfer switching device |
| CN103594296A (en) * | 2013-11-21 | 2014-02-19 | 巨邦电气集团有限公司 | Switching-on/switching-off operating mechanism of circuit breaker |
| CN103646829A (en) * | 2013-12-10 | 2014-03-19 | 巨邦电气集团有限公司 | Breaker possessing reclosing function |
-
2009
- 2009-02-23 CN CN200920036550U patent/CN201374265Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102881469A (en) * | 2012-09-22 | 2013-01-16 | 天津中电华利电器科技集团有限公司 | Switching mechanism for automatic switch |
| CN102881469B (en) * | 2012-09-22 | 2015-05-06 | 天津中电华利电器科技集团有限公司 | Switching mechanism for automatic switch |
| CN103065888A (en) * | 2013-01-24 | 2013-04-24 | 沈阳斯沃电器有限公司 | Trip-free return mechanism of class-CB automatic transfer switching device |
| CN103594296A (en) * | 2013-11-21 | 2014-02-19 | 巨邦电气集团有限公司 | Switching-on/switching-off operating mechanism of circuit breaker |
| CN103594296B (en) * | 2013-11-21 | 2015-12-02 | 巨邦电气集团有限公司 | A kind of combined floodgate on/off operation mechanism of circuit breaker |
| CN103646829A (en) * | 2013-12-10 | 2014-03-19 | 巨邦电气集团有限公司 | Breaker possessing reclosing function |
| CN103646829B (en) * | 2013-12-10 | 2016-08-24 | 巨邦电气集团有限公司 | A kind of chopper with reclosing function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: LEGRAND LOW-VOLTAGE ELECTRIC (WUXI) CO., LTD. Free format text: FORMER NAME: WUXI TCL-LEGRAND LOW VOLTAGE ELECTRICAL CO, LTD. |
|
| CP03 | Change of name, title or address |
Address after: 214028 B15, national hi tech Industrial Development Zone, New District, Jiangsu, Wuxi Patentee after: LEGRAND LOW-VOLTAGE ELECTRICAL (WUXI) CO., LTD. Address before: 214028 Jiangsu Wuxi New District Wang Zhuang Industrial Park (zone 1) Patentee before: Wuxi TCL-Legrand Low Voltage Electrical Co, Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20091230 |
|
| CX01 | Expiry of patent term |