CN102184799A - A manual break-brake automatic reset device of a vacuum feeder switch - Google Patents
A manual break-brake automatic reset device of a vacuum feeder switch Download PDFInfo
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- CN102184799A CN102184799A CN2011100025113A CN201110002511A CN102184799A CN 102184799 A CN102184799 A CN 102184799A CN 2011100025113 A CN2011100025113 A CN 2011100025113A CN 201110002511 A CN201110002511 A CN 201110002511A CN 102184799 A CN102184799 A CN 102184799A
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- brake
- separating
- manual
- break
- manual brake
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Abstract
The invention relates to a manual break-brake automatic reset device of a vacuum feeder switch. The device includes a permanent mechanism installed on a permanent mechanism holder, a break-brake output shaft of the permanent mechanism protruding from the right side of the permanent mechanism support, a break-brake crankarm support installed on the right side of the permanent mechanism support, a manual break-brake crankarm shaft hinge jointed on the break-brake crankarm support, a break-brake crankarm installed on the manual break-brake crankarm shaft, a manual break-brake connecting board hinge jointed on another side of the manual break-brake crankarm shaft, a horizontal chute arranged on the manual break-brake connecting board, a tension spring disposed between the manual break-brake connecting board and the permanent mechanism holder, wherein the break-brake crankarm is in a corresponding position with the break-brake output shaft, and the chute and a hinge pin in the front of the permanent mechanism holder are in a sliding fit. The device in the invention has a simple structure, a small amount of parts, high reliability, and long mechanical lifetime. After an emergent break-brake, an automatic reset can be realized through the tension spring without any external force, thereby guaranteeing the operation requirements of electrical switching on.
Description
Technical field
The present invention relates to bistable-state permanent magnet mechanism high pressure vacuum feeding switch, specifically a kind of manual brake separating automatic reset device of vacuum feed switch.
Background technology
Bistable-state permanent magnet mechanism high pressure vacuum feeding switch is a kind of with the high pressure vacuum feeding switch of bistable-state permanent magnet mechanism as the operating mechanism configuration.Use reliably for greater safety, this feeding switch should dispose independently manual emergency brake separating mechanism.Existing vacuum feed switch, its brake separating mechanism adopts spring mechanism actuating, has that complex structure, part are many, the shortcoming of independence difference, the sub-switching operation poor reliability.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of manual brake separating automatic reset device of vacuum feed switch is provided, this apparatus structure is simple, reliability is high.
According to technical scheme of the present invention: a kind of manual brake separating automatic reset device of vacuum feed switch, comprise that level is installed in the permanent magnet mechanism on the permanent magnet mechanism support, the separating brake output shaft of permanent magnet mechanism stretches out from the right side of permanent magnet mechanism support; The right side of described permanent magnet mechanism support is equipped with separating brake connecting lever bearing, be hinged with manual brake separating connecting lever axle on the described separating brake connecting lever bearing, on the described manual brake separating connecting lever axle separating brake connecting lever is installed, described separating brake connecting lever is corresponding with the position of described separating brake output shaft, the other end of described manual brake separating connecting lever axle is hinged with the manual brake separating connecting plate, described manual brake separating connecting plate is provided with horizontal concrete chute, described chute cooperates with the pin slide that is fixed on described permanent magnet mechanism support front side, is provided with extension spring between described manual brake separating connecting plate and the described permanent magnet mechanism support.
Described separating brake connecting lever is provided with boss, and the position of described boss is corresponding with the position of described separating brake output shaft.
Described chute has two, and described bearing pin correspondingly also has two.
Described chute is the oval groove.
Described manual brake separating connecting plate is provided with the manual brake separating driving lever.
Described manual brake separating connecting lever axle comprises the separating brake axle, one end of described separating brake axle is fixedly connected with and the vertical transmission crank arm of described separating brake axis, the other end of described transmission crank arm is fixedly connected with and the parallel finger of described separating brake axis, and described finger and described separating brake axle are positioned at the both sides of described transmission crank arm.
Technique effect of the present invention is: the present invention is simple in structure, part is few, reliability is high, mechanical endurance is long; Behind the urgent separating brake, do not rely on any external force, can realize reliably automatically reseting, guaranteed the operation requirement of electric switch-on by extension spring.
Description of drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is that A among Fig. 1 is to view.
Fig. 3 is the perspective view of the manual brake separating connecting plate among the present invention.
Fig. 4 is the perspective view of the manual brake separating connecting lever axle among the present invention.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
Among Fig. 1～Fig. 4, comprise permanent magnet mechanism 1, separating brake connecting lever bearing 2, separating brake connecting lever 3, manual brake separating connecting lever axle 4, manual brake separating connecting plate 5, extension spring 6, permanent magnet mechanism support 7, combined floodgate output shaft 8, bearing pin 9, separating brake output shaft 10, boss 11, manual brake separating driving lever 12, extension spring fixing hole 13, chute 14, pin-and-hole 15, separating brake axle 16, transmission crank arm 17, finger 18 etc.
As shown in Figure 1 and Figure 2, the present invention is a kind of manual brake separating automatic reset device of vacuum feed switch, comprises that level is installed in the permanent magnet mechanism 1 on the permanent magnet mechanism support 7.The separating brake output shaft 10 of permanent magnet mechanism 1 stretches out from the right side of permanent magnet mechanism support 7, and its combined floodgate output shaft 8 is positioned at the left side.The right side of permanent magnet mechanism support 7 is equipped with separating brake connecting lever bearing 2, is hinged with manual brake separating connecting lever axle 4 on the separating brake connecting lever bearing 2.On the manual brake separating connecting lever axle 4 separating brake connecting lever 3 is installed, separating brake connecting lever 3 is corresponding with the position of separating brake output shaft 10.The other end of manual brake separating connecting lever axle 4 is hinged with manual brake separating connecting plate 5, and manual brake separating connecting plate 5 is provided with horizontal concrete chute 14, and chute 14 has two, is preferably the oval groove.Chute 14 is slidingly matched with the bearing pin 9 that is fixed on permanent magnet mechanism support 7 front sides, and bearing pin 9 correspondingly also has two.Be provided with extension spring 6 between manual brake separating connecting plate 5 and the permanent magnet mechanism support 7.
As shown in Figure 2, separating brake connecting lever 3 is provided with boss 11, and the position of boss 11 is corresponding with the position of separating brake output shaft 10.By boss 11 operation separating brake output shafts 10, contact more reliable.
As shown in Figure 3, manual brake separating connecting plate 5 is the flat board of an approximate T shape, and it is provided with manual brake separating driving lever 12.Also be provided with extension spring fixing hole 13 and pin-and-hole 15 on the manual brake separating connecting plate 5.
As shown in Figure 4, manual brake separating connecting lever axle 4 comprises separating brake axle 16, one end of separating brake axle 16 is fixedly connected with the transmission crank arm 17 with separating brake axle 16 axis normal, the other end of transmission crank arm 17 is fixedly connected with the finger 18 with separating brake axle 16 parallel axes, and finger 18 and separating brake axle 16 are positioned at the both sides of transmission crank arm 17.Finger 18 is installed in the pin-and-hole 15 of manual brake separating connecting plate 5.
The course of work of the present invention is as follows: permanent magnet mechanism 1 is when closing position, manual brake separating connecting plate 5 is under the effect of manual manpower external force, press the manual brake separating direction of motion among Fig. 1, back down permanent magnet mechanism 1, reach the purpose of separating brake by manual brake separating connecting lever axle 4, separating brake connecting lever 3; After finishing manual brake separating, after manually manpower unclamps, under the effect of extension spring 6 pulling force, separating brake connecting lever 3 is automatically reset, prepare for carrying out the manpower sub-switching operation once more.
The present invention is simple in structure, part is few, reliability is high, mechanical endurance is long; Behind the urgent separating brake, do not rely on any external force, can realize reliably automatically reseting, guaranteed the operation requirement of electric switch-on by extension spring.
Claims (6)
1. the manual brake separating automatic reset device of a vacuum feed switch, comprise that level is installed in the permanent magnet mechanism (1) on the permanent magnet mechanism support (7), the separating brake output shaft (10) of permanent magnet mechanism (1) stretches out from the right side of permanent magnet mechanism support (7), it is characterized in that: the right side of described permanent magnet mechanism support (7) is equipped with separating brake connecting lever bearing (2), be hinged with manual brake separating connecting lever axle (4) on the described separating brake connecting lever bearing (2), separating brake connecting lever (3) is installed on the described manual brake separating connecting lever axle (4), described separating brake connecting lever (3) is corresponding with the position of described separating brake output shaft (10), the other end of described manual brake separating connecting lever axle (4) is hinged with manual brake separating connecting plate (5), described manual brake separating connecting plate (5) is provided with horizontal concrete chute (14), described chute (14) is slidingly matched with the bearing pin (9) that is fixed on described permanent magnet mechanism support (7) front side, is provided with extension spring (6) between described manual brake separating connecting plate (5) and the described permanent magnet mechanism support (7).
2. according to the manual brake separating automatic reset device of the described vacuum feed switch of claim 1, it is characterized in that: described separating brake connecting lever (3) is provided with boss (11), and the position of described boss (11) is corresponding with the position of described separating brake output shaft (10).
3. according to the manual brake separating automatic reset device of the described vacuum feed switch of claim 1, it is characterized in that: described chute (14) has two, and described bearing pin (9) correspondingly also has two.
4. according to the manual brake separating automatic reset device of the described vacuum feed switch of claim 3, it is characterized in that: described chute (14) is the oval groove.
5. according to the manual brake separating automatic reset device of the described vacuum feed switch of claim 1, it is characterized in that: described manual brake separating connecting plate (5) is provided with manual brake separating driving lever (12).
6. according to the manual brake separating automatic reset device of the described vacuum feed switch of claim 1, it is characterized in that: described manual brake separating connecting lever axle (4) comprises separating brake axle (16), one end of described separating brake axle (16) is fixedly connected with the transmission crank arm (17) with described separating brake axle (16) axis normal, the other end of described transmission crank arm (17) is fixedly connected with the finger (18) with described separating brake axle (16) parallel axes, and described finger (18) and described separating brake axle (16) are positioned at the both sides of described transmission crank arm (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100025113A CN102184799A (en) | 2011-01-07 | 2011-01-07 | A manual break-brake automatic reset device of a vacuum feeder switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100025113A CN102184799A (en) | 2011-01-07 | 2011-01-07 | A manual break-brake automatic reset device of a vacuum feeder switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102184799A true CN102184799A (en) | 2011-09-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100025113A Pending CN102184799A (en) | 2011-01-07 | 2011-01-07 | A manual break-brake automatic reset device of a vacuum feeder switch |
Country Status (1)
| Country | Link |
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| CN (1) | CN102184799A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1117111A1 (en) * | 2000-01-10 | 2001-07-18 | Schneider Electric Industries SA | Actuating mechanism of a contact element of an electrical switch with an articulated parallelogram |
| CN201289814Y (en) * | 2008-08-25 | 2009-08-12 | 童建朋 | Permanent magnet type vacuum circuit-breaker |
| CN101533736A (en) * | 2009-04-16 | 2009-09-16 | 江阴市云峰电器设备有限公司 | Small spring operating mechanism for vacuum load switch or vacuum breaker |
| CN201465880U (en) * | 2009-09-01 | 2010-05-12 | 无锡市锡山湖光电器有限公司 | Vacuum feed switch with bistable double-coil permanent magnet mechanism |
| CN101763960A (en) * | 2009-12-31 | 2010-06-30 | 中国西电电气股份有限公司 | Spring operation mechanism used for high-voltage switch |
| CN201975327U (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual tripping and automatic reset device for vacuum feed switch |
-
2011
- 2011-01-07 CN CN2011100025113A patent/CN102184799A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1117111A1 (en) * | 2000-01-10 | 2001-07-18 | Schneider Electric Industries SA | Actuating mechanism of a contact element of an electrical switch with an articulated parallelogram |
| CN201289814Y (en) * | 2008-08-25 | 2009-08-12 | 童建朋 | Permanent magnet type vacuum circuit-breaker |
| CN101533736A (en) * | 2009-04-16 | 2009-09-16 | 江阴市云峰电器设备有限公司 | Small spring operating mechanism for vacuum load switch or vacuum breaker |
| CN201465880U (en) * | 2009-09-01 | 2010-05-12 | 无锡市锡山湖光电器有限公司 | Vacuum feed switch with bistable double-coil permanent magnet mechanism |
| CN101763960A (en) * | 2009-12-31 | 2010-06-30 | 中国西电电气股份有限公司 | Spring operation mechanism used for high-voltage switch |
| CN201975327U (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual tripping and automatic reset device for vacuum feed switch |
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Application publication date: 20110914 |