CN102683128B - A kind of laborsaving operating means of universal circuit breaker operating mechanism - Google Patents
A kind of laborsaving operating means of universal circuit breaker operating mechanism Download PDFInfo
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- CN102683128B CN102683128B CN201210129894.5A CN201210129894A CN102683128B CN 102683128 B CN102683128 B CN 102683128B CN 201210129894 A CN201210129894 A CN 201210129894A CN 102683128 B CN102683128 B CN 102683128B
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- ratchet
- connecting rod
- laborsaving
- operating means
- circuit breaker
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- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The present invention relates to a kind of laborsaving operating means of universal circuit breaker operating mechanism, described laborsaving operating means (100) comprises mechanism assembly (10) and Handleset (20), mechanism assembly (10) comprises mechanism assembly right plate (11), this mechanism assembly right plate (11) is fixed with a rotating shaft (12), a connecting rod (13) and a ratchet (15), Handleset (20) is rotating to be arranged in rotating shaft (12), and the upper end of connecting rod (13) is rotatably connected by bearing pin (14) and Handleset (20); A little torsion spring (21) is provided with between Handleset (20), bearing pin (14), connecting rod (13), under the effect of little torsion spring (21), the outer of ratchet (15) is close to all the time by connecting rod (13).The laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, adopts laborsaving operating means to make manual-operating mechanism become free and relaxed, all can operate by using manpower.
Description
Technical field
The present invention relates to a kind of universal circuit breaker operating mechanism, more particularly, relate to a kind of laborsaving operating means of universal circuit breaker operating mechanism.
Background technology
Universal circuit breaker operating mechanism generally has a hand-operating device.Traditional hand-operating device is all generally that handle is directly enclosed within V-type axle and drives.For large gauge switch (such as more than 3200A), this manual actuation mode just seems gruelling, and even manpower generally cannot operate.
Summary of the invention
The technical problem to be solved in the present invention is, for the above-mentioned defect of prior art, provides a kind of laborsaving operating means of universal circuit breaker operating mechanism.
The technical solution adopted for the present invention to solve the technical problems is: the laborsaving operating means constructing a kind of universal circuit breaker operating mechanism.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, described laborsaving operating means comprises mechanism assembly and Handleset, described mechanism assembly comprises mechanism assembly right plate, this mechanism assembly right plate is fixed with a rotating shaft, a connecting rod and a ratchet, described Handleset is rotating to be arranged in described rotating shaft, and the upper end of described connecting rod is rotatably connected by bearing pin and described Handleset; Be provided with a little torsion spring between described Handleset, bearing pin, connecting rod, under the effect of described little torsion spring, the outer of described ratchet is close to all the time by described connecting rod.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, a pin is equipped with in the lower end of described connecting rod, and the roller seating space of described pin and described ratchet coincide, and the lower end of described connecting rod is connected by described pin with described ratchet.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, through an axle in the middle part of described ratchet, one end of described axle is fixed on described mechanism assembly right plate, and the other end of described axle is equipped with ratchet.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, a large torsion spring is provided with between described Handleset, mechanism assembly right plate, rotating shaft, for ensureing the clockwise reset under handle free state, the pin on described connecting rod is close to the outer of described ratchet all the time.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, described ratchet is evenly equipped with 10 individual event teeth.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, on described ratchet, 10 position of halving are provided with 9 ratchets.
Implementing the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, there is following beneficial effect: the present invention adopts laborsaving operating means to make manual-operating mechanism become free and relaxed, all can operate by using manpower.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the invention will be further described, in accompanying drawing:
Fig. 1 is the stereogram of the laborsaving operating means of a kind of universal circuit breaker of the present invention operating mechanism;
Fig. 2 is the structural representation of the laborsaving operating means of a kind of universal circuit breaker of the present invention operating mechanism;
Fig. 3 is the front view of the laborsaving operating means of a kind of universal circuit breaker of the present invention operating mechanism;
Fig. 4 is the ratchet of laborsaving operating means and the structural representation of ratchet of a kind of universal circuit breaker of the present invention operating mechanism.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figures 1 to 4, in the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, the laborsaving operating means 100 of universal circuit breaker operating mechanism, laborsaving operating means 100 comprises mechanism assembly 10 and Handleset 20, mechanism assembly 10 comprises mechanism assembly right plate 11, this mechanism assembly right plate 11 is fixed with rotating shaft 12 and a connecting rod 13, Handleset 20 is rotating to be arranged in rotating shaft 12, and the upper end of connecting rod 13 is rotatably connected by bearing pin 14 and Handleset 20.
Further, mechanism assembly right plate 11 is also provided with a ratchet 15, a pin 16 is equipped with in the lower end of connecting rod 13, and pin 16 coincide with the roller seating space of ratchet 15, and the lower end of connecting rod 13 is connected by pin 16 with ratchet 15.
Further, through an axle 17 in the middle part of ratchet 15, one end of axle 17 is fixed on mechanism assembly right plate 11, and the other end of axle 17 is equipped with ratchet 18, and closer, this axle 17 is V-shaped.
Further, laborsaving operating means 100 also comprises unidirectional spline assembly 30, this unidirectional spline assembly 30 comprises backstop 31, extension spring 32 and pin 33, wherein, pin 33 is for being fixed on mechanism assembly right plate 11 by ratchet 15, backstop 31 is fixed in one end of extension spring 32, and the other end of extension spring 32 is fixed on pin 33.
Preferably, be provided with a large torsion spring 19 between this Handleset 20, mechanism assembly right plate 11, rotating shaft 12, this large torsion spring 19 is for ensureing the clockwise reset under handle free state.In like manner, a little torsion spring 21 can be provided with between this Handleset 20, bearing pin 14, connecting rod 13, this little torsion spring 21 is for ensureing that the pin 16 of connecting rod 13 is close to the extension of ratchet 15 all the time, when moving handle counterclockwise, can be rotated counterclockwise by driving pawl 15, and then driving V-shaped axle 17 is rotated counterclockwise, do work to mechanism assembly 10.
Preferably, as shown in Figure 4, this ratchet 18 is evenly equipped with 10 individual event teeth, on ratchet 15,10 position of halving are provided with 9 ratchets, and this kind of design is to make manual-operating mechanism become more nimbly and freely when operating better, thus more laborsaving.
The laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention can being found out by above embodiment, adopt laborsaving operating means to make manual-operating mechanism become free and relaxed, all can operate by using manpower.
Although by above embodiment to invention has been announcement, protection scope of the present invention is not limited thereto, under the condition not departing from the present invention's design, all will fall in right of the present invention the distortion, replacement etc. that above each component does.
Claims (6)
1. the laborsaving operating means of a universal circuit breaker operating mechanism, it is characterized in that, described laborsaving operating means (100) comprises mechanism assembly (10) and Handleset (20), described mechanism assembly (10) comprises mechanism assembly right plate (11), this mechanism assembly right plate (11) is fixed with a rotating shaft (12), one connecting rod (13) and a ratchet (15), described Handleset (20) is rotating to be arranged in described rotating shaft (12), the upper end of described connecting rod (13) is rotatably connected by bearing pin (14) and described Handleset (20), for when rotating counterclockwise described Handleset (20), drive described connecting rod (13) to promote described ratchet (15) to be rotated counterclockwise, a little torsion spring (21) is provided with between described Handleset (20), bearing pin (14), connecting rod (13), under the effect of described little torsion spring (21), the outer of described ratchet (15) is close to all the time by described connecting rod (13).
2. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 1, it is characterized in that, a pin (16) is equipped with in the lower end of described connecting rod (13), described pin (16) coincide with the roller seating space of described ratchet (15), and the lower end of described connecting rod (13) is connected by described pin (16) with described ratchet (15).
3. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 1, it is characterized in that, described ratchet (15) middle part is through an axle (17), one end of described axle (17) is fixed on described mechanism assembly right plate (11), and the other end of described axle (17) is equipped with ratchet (18).
4. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 2, it is characterized in that, a large torsion spring (19) is provided with between described Handleset (20), mechanism assembly right plate (11), rotating shaft (12), for ensureing the clockwise reset under handle free state, the pin (16) on described connecting rod (13) is close to the outer of described ratchet (15) all the time.
5. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 3, is characterized in that, described ratchet (18) is evenly equipped with 10 individual event teeth.
6. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 1, is characterized in that, upper 10 position of halving of described ratchet (15) are provided with 9 ratchets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129894.5A CN102683128B (en) | 2012-04-27 | 2012-04-27 | A kind of laborsaving operating means of universal circuit breaker operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210129894.5A CN102683128B (en) | 2012-04-27 | 2012-04-27 | A kind of laborsaving operating means of universal circuit breaker operating mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102683128A CN102683128A (en) | 2012-09-19 |
| CN102683128B true CN102683128B (en) | 2016-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210129894.5A Active CN102683128B (en) | 2012-04-27 | 2012-04-27 | A kind of laborsaving operating means of universal circuit breaker operating mechanism |
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| CN (1) | CN102683128B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104252976B (en) * | 2013-06-28 | 2016-12-28 | 上海电科电器科技有限公司 | The hand-operating device of low-tension switch electric appliance |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112304Y (en) * | 2007-09-17 | 2008-09-10 | 德力西电气有限公司 | Hand-operating device of operating mechanism for circuit breaker |
| CN101872699A (en) * | 2009-04-27 | 2010-10-27 | 丁文军 | Closing and opening mechanism of circuit breaker |
| CN202601535U (en) * | 2012-04-27 | 2012-12-12 | 贵州长征开关制造有限公司 | Labor-saving operation device of universal breaker operation mechanism |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4923907B2 (en) * | 2006-09-21 | 2012-04-25 | 富士電機機器制御株式会社 | External circuit handle device for circuit breaker |
-
2012
- 2012-04-27 CN CN201210129894.5A patent/CN102683128B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201112304Y (en) * | 2007-09-17 | 2008-09-10 | 德力西电气有限公司 | Hand-operating device of operating mechanism for circuit breaker |
| CN101872699A (en) * | 2009-04-27 | 2010-10-27 | 丁文军 | Closing and opening mechanism of circuit breaker |
| CN202601535U (en) * | 2012-04-27 | 2012-12-12 | 贵州长征开关制造有限公司 | Labor-saving operation device of universal breaker operation mechanism |
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| CN102683128A (en) | 2012-09-19 |
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| CB02 | Change of applicant information |
Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: SHENZHEN TAIYONG ELECTRIC Co.,Ltd. Address before: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant before: Guizhou Taiyong long Technology Co.,Ltd. Address after: The middle section of Wuhan road Huichuan District Waigaoqiao Industrial Park 563002 Guizhou city of Zunyi Province Applicant after: Guizhou Taiyong long Technology Co.,Ltd. Address before: 563002 No. 147, Shanghai Road, Zunyi, Guizhou Applicant before: GUIZHOU CHANGZHENG SWITCH MFG CO.,LTD. |
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