CN201374266Y - Interlocking mechanism for automatic transfer switching equipment - Google Patents
Interlocking mechanism for automatic transfer switching equipment Download PDFInfo
- Publication number
- CN201374266Y CN201374266Y CN200920036551U CN200920036551U CN201374266Y CN 201374266 Y CN201374266 Y CN 201374266Y CN 200920036551 U CN200920036551 U CN 200920036551U CN 200920036551 U CN200920036551 U CN 200920036551U CN 201374266 Y CN201374266 Y CN 201374266Y
- Authority
- CN
- China
- Prior art keywords
- guide plate
- circuit breaker
- control circuit
- power supply
- runner
- Prior art date
- 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 - Lifetime
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Abstract
The utility model relates to an electric switch, in particular to an interlocking mechanism for automatic transfer switch equipment. According to the technical scheme provided by the utility model, a common power control circuit breaker and a stand-by power control circuit breaker are arranged on a mounting plate left and right at intervals; a plurality of guide posts erected in parallel are arranged between the common power control circuit breaker and the stand-by power control circuit breaker; a left clamping plate is fixed on a left guide plate; a right guide plate on the stand-by power control circuit breaker is connected to a guide post positioned on the right side in a sliding manner; a right clamping plate is fixed on a right guide plate; a rotating wheel is rotationally connected to the mounting plate between the left guide plate and the right guide plate; a shifting lever embedded in a left chute or a right chute at intervals is arranged at one end of the rotating wheel; and a lifting device, which is propped against the right guide plate or the left guide plate at intervals and used for lifting the right or the left guide plate, is arranged at the other end of the rotating wheel. The utility model has the functions of positioning a locking device and adjusting the position.
Description
Technical field
The utility model relates to a kind of appliance switch, specifically a kind of automatic transfer switching electric appliance interlocking device.
Background technology
Automatic transfer switching electric appliance interlocking device is mainly used in the conversion of automatic transfer switching electric appliance, its operation principle is: operate the conversion that two circuit breakers are realized the two-way power supply respectively by two guide plates in the interlocking device, require guide plate should have fixing and locking device and have the position adjustable function by the operating characteristics of circuit breaker like this.
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 degree of restriction on market, the automatic change-over reliability that the circuit breaker with property is made is not high, is difficult to adjust.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and the automatic transfer switching electric appliance interlocking device that a kind of reliability is better, have fixing and locking device and have the position adjustable function is provided.
The technical scheme that provides according to the utility model, described automatic transfer switching electric appliance interlocking device, be included on the mounting panel between left and right every power supply control circuit breaker commonly used that is provided with and stand-by power supply control circuit breaker, power supply control circuit breaker commonly used is controlled between the circuit breaker with stand-by power supply and is provided with some parallel leads that set up, left guide plate on the power supply control circuit breaker commonly used is slidingly connected on the lead that is positioned at the left side, on left guide plate, be fixed with left clamp, right guide plate on the stand-by power supply control circuit breaker is slidingly connected on the lead that is positioned at the right side, on right guide plate, be fixed with right clamp, on the mounting panel between left guide plate and the right guide plate, be rotatably connected to runner, on left guide plate, offer the left chute that is left bracket shape, on right guide plate, offer and to be right parenthesis shape, right rail with left chute symmetry, one end of runner is provided with the driving lever that embeds at interval in left chute or the right rail, and the other end of runner is provided with the jacking apparatus that is against at interval on right guide plate or the left guide plate its jack-up.
The bottom of left side chute and right rail is cecum.Described jacking apparatus comprises the mount pin that penetrates runner, is rotatably connected to bearing on mount pin, is provided with the back-up ring that prevents that bearing from skidding off in the mount pin end.
The right side wall of left side guide plate offers left is convenient to the left draw-in groove that bearing embeds, the left side wall of right guide plate offer to the right be convenient to that bearing embeds, with the right draw-in groove of left draw-in groove symmetry, the bearing of the other end of runner embeds in right draw-in groove or the left draw-in groove and with right guide plate or left guide plate jack-up at interval.
Offer the long waist straight hole in a left side at left clamp upper and lower side, offer right long waist straight hole at right clamp upper and lower side, trip bolt passes the long waist straight hole in a left side and is screwed onto in the corresponding screw of left guide plate, and trip bolt passes right long waist straight hole and is screwed onto in the corresponding screw of right guide plate.
Interlocking device of the present utility model reliable in action, the circuit breaker reliable in action is to guarantee the reliability of automatic transfer switching electric appliance.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Fig. 2 is an interlocking device of the present utility model enlarged diagram.
Fig. 3 is runner and annex exploded view thereof.
Embodiment
The utility model is described in further detail below in conjunction with concrete drawings and Examples.
As shown in the figure: this automatic transfer switching electric appliance interlocking device, be included on the mounting panel 1 between left and right every the power supply control circuit breaker 2 commonly used and stand-by power supply control circuit breaker 3 that are provided with, power supply control circuit breaker 2 commonly used is controlled between the circuit breaker 3 with stand-by power supply and is provided with some parallel leads that set up 4, left guide plate 5 on the power supply control circuit breaker 2 commonly used is slidingly connected on the lead 4 that is positioned at the left side, on left guide plate 5, be fixed with left clamp 6, right guide plate 7 on the stand-by power supply control circuit breaker 3 is slidingly connected on the lead 4 that is positioned at the right side, on right guide plate 7, be fixed with right clamp 8, on the mounting panel 1 between left guide plate 5 and the right guide plate 7, be rotatably connected to runner 9, having external force on the runner 9 drives with axle sleeve 17, on left guide plate 5, offer the left chute 10 that is left bracket (promptly " (") shape, on right guide plate 7, offer and be right parenthesis (i.e. ") ") shape, right rail 11 with left chute 10 symmetries, one end of runner 9 is provided with the driving lever 12 that embeds at interval in left chute 10 or the right rail 11, the other end of runner 9 is provided with and is against at interval on right guide plate 7 or the left guide plate 5 jacking apparatus of its jack-up, is provided with its back-up ring that skids off 15 in driving lever 12 ends.
The right side wall of left side guide plate 5 offers left is convenient to the left draw-in groove 15 that bearing 14 embeds, the left side wall of right guide plate 7 offer to the right be convenient to bearing 14 that embed, with the right draw-in groove 16 of left draw-in groove 15 symmetries, the bearing 14 of the other end of runner 9 embeds in right draw-in groove 16 or the left draw-in groove 15 and with right guide plate 7 or left guide plate 5 jack-up at interval.
Offer the long waist straight hole 6a in a left side at left clamp 6 upper and lower sides, offer right long waist straight hole 8a at right clamp 8 upper and lower sides, trip bolt passes the long waist straight hole 6a in a left side and is screwed onto in the corresponding screw of left guide plate 5, and trip bolt passes right long waist straight hole 8a and is screwed onto in the corresponding screw of right guide plate 7.
Operation principle of the present utility model is as follows: the feed motion process of using power supply control circuit breaker 2 always is: under two minutes states, electrical power source drives runner 9 and carries out the clockwise direction rotation, embed in the left draw-in groove 15 and drive left guide plate 5 by the bearing in the runner 9 14 and move up, the power supply control circuit breaker 2 commonly used of power supply commonly used is closed a floodgate, because the handle of circuit breaker has rebound phenomenon, if do not lock left guide plate 5, bearing 14 in the runner 9 just can not change in the left chute 10 (being the track groove) of left guide plate 5 at this moment, so before starting runner 9, be the 14 energy action messages of the bearing in the left chute 10 of guaranteeing left guide plate 5, left chute 10 limits that should rely on the driving lever 12 in the runner 9 to push down on the left guide plate 5 make its up travelling backwards, to play the function of the left guide plate 5 of locking.Wherein the function of driving lever 12 also has the mechanical interlocking function, and power supply control circuit breaker 2 promptly commonly used can not close a floodgate simultaneously with stand-by power supply control circuit breaker 3.
The feed motion process of carrying out stand-by power supply control circuit breaker 3 is: electrical power source drives runner 9 and carries out the counter clockwise direction rotation, embed in the left chute 10 and drive left guide plate 5 by the driving lever in the runner 9 12 and move down, make power supply control circuit breaker 2 separating brakes commonly used, at this, because the handle of power supply control circuit breaker 2 commonly used has rebound phenomenon, driving lever 12 in the runner 9 has been pushed down on right rail 11 (the being the track groove) limit in the right guide plate 7, does not make right guide plate 7 upwards resiliences.Bearing 14 in the runner 9 just can be transferred in the groove of right guide plate 7 like this, and the further rotation of runner 9 just can make right guide plate 7 up move, and stand-by power supply control circuit breaker 3 is closed a floodgate.
Claims (5)
1, a kind of automatic transfer switching electric appliance interlocking device, be included on the mounting panel (1) between left and right every power supply control circuit breaker commonly used (2) that is provided with and stand-by power supply control circuit breaker (3), power supply control circuit breaker commonly used (2) is controlled between the circuit breaker (3) with stand-by power supply and is provided with some parallel leads that set up (4), left guide plate (5) on the power supply control circuit breaker commonly used (2) is slidingly connected on the lead (4) that is positioned at the left side, on left guide plate (5), be fixed with left clamp (6), right guide plate (7) on the stand-by power supply control circuit breaker (3) is slidingly connected on the lead (4) that is positioned at the right side, on right guide plate (7), be fixed with right clamp (8), it is characterized in that: on the mounting panel (1) between left guide plate (5) and the right guide plate (7), be rotatably connected to runner (9), on left guide plate (5), offer the left chute (10) that is left bracket shape, on right guide plate (7), offer and to be right parenthesis shape, right rail (11) with left chute (10) symmetry, one end of runner (9) is provided with the driving lever (12) that embeds at interval in left chute (10) or the right rail (11), and the other end of runner (9) is provided with and is against the last jacking apparatus with its jack-up of right guide plate (7) or left guide plate (5) at interval.
2, automatic transfer switching electric appliance as claimed in claim 1 interlocking device is characterized in that: left chute (10) is cecum with the bottom of right rail (11).
3, automatic transfer switching electric appliance as claimed in claim 1 interlocking device, it is characterized in that: described jacking apparatus comprises the mount pin (13) that penetrates runner (9), on mount pin (13), be rotatably connected to bearing (14), be provided with the back-up ring (15) that prevents that bearing (14) from skidding off in mount pin (13) end.
4, automatic transfer switching electric appliance as claimed in claim 1 interlocking device, it is characterized in that: the right side wall of left guide plate (5) offers left is convenient to the left draw-in groove (15) that bearing (14) embeds, the left side wall of right guide plate (7) offer to the right be convenient to that bearing (14) embeds, with the right draw-in groove (16) of left draw-in groove (15) symmetry, the bearing (14) of the other end of runner (9) embeds in right draw-in groove (16) or the left draw-in groove (15) and with right guide plate (7) or left guide plate (5) jack-up at interval.
5, automatic transfer switching electric appliance as claimed in claim 1 interlocking device, it is characterized in that: offer a left side long waist straight hole (6a) at left clamp (6) upper and lower side, offer right long waist straight hole (8a) at right clamp (8) upper and lower side, trip bolt passes the long waist straight hole in a left side (6a) and is screwed onto in the corresponding screw of left guide plate (5), and trip bolt passes right long waist straight hole (8a) and is screwed onto in the corresponding screw of right guide plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036551U CN201374266Y (en) | 2009-02-23 | 2009-02-23 | Interlocking mechanism for automatic transfer switching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920036551U CN201374266Y (en) | 2009-02-23 | 2009-02-23 | Interlocking mechanism for automatic transfer switching equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201374266Y true CN201374266Y (en) | 2009-12-30 |
Family
ID=41500348
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920036551U Expired - Lifetime CN201374266Y (en) | 2009-02-23 | 2009-02-23 | Interlocking mechanism for automatic transfer switching equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201374266Y (en) |
Cited By (3)
| 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 |
| CN104157476A (en) * | 2014-08-04 | 2014-11-19 | 北京双杰电气股份有限公司 | Three-position conversion device |
| CN107068451A (en) * | 2017-04-19 | 2017-08-18 | 山东泰开电工电器有限公司 | A kind of automatic transfer switching equipment mechanical chain mechanism |
-
2009
- 2009-02-23 CN CN200920036551U patent/CN201374266Y/en not_active Expired - Lifetime
Cited By (5)
| 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 |
| CN104157476A (en) * | 2014-08-04 | 2014-11-19 | 北京双杰电气股份有限公司 | Three-position conversion device |
| CN104157476B (en) * | 2014-08-04 | 2016-05-18 | 北京双杰电气股份有限公司 | Three-position conversion device |
| CN107068451A (en) * | 2017-04-19 | 2017-08-18 | 山东泰开电工电器有限公司 | A kind of automatic transfer switching equipment mechanical chain mechanism |
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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 |