CN102683128A - Labor-saving operation device of universal breaker operation mechanism - Google Patents
Labor-saving operation device of universal breaker operation mechanism Download PDFInfo
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- CN102683128A CN102683128A CN2012101298945A CN201210129894A CN102683128A CN 102683128 A CN102683128 A CN 102683128A CN 2012101298945 A CN2012101298945 A CN 2012101298945A CN 201210129894 A CN201210129894 A CN 201210129894A CN 102683128 A CN102683128 A CN 102683128A
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- ratchet
- connecting rod
- laborsaving
- circuit breaker
- operating means
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Abstract
The invention relates to a labor-saving operation device of a universal breaker operation mechanism. The labor-saving operation device (100) comprises a mechanism assembly (10) and a handle assembly (20), the mechanism assembly (10) comprises a mechanism assembly right lateral plate (11), a rotation shaft (12), a connecting rod (13) and a ratchet wheel (15) are fixed on the mechanism assembly right lateral plate (11), the handle assembly (20) is rotatably installed on the rotation shaft (12), and the upper end of the connecting rod (13) is rotatably connected with the handle assembly (20) through a pin roll (14). Small torsional springs (21) are arranged among the handle assembly (20), the pin roll (14) and the connecting rod (13), and the connecting rod (13) is always attached to the outer edge of the ratchet wheel (15) under the effect of the small torsional springs (21). The labor-saving operation device of the universal breaker operation mechanism enables a manual operation mechanism to be easy and free, and the manual operation mechanism can be operated by using labor power.
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
The omnipotent breaker operating mechanism generally all has a hand-operating device.Traditional hand-operating device generally all is that handle directly is enclosed within on the V-type axle and drives.For big specification switch (more than 3200A), this manual actuation mode just seems gruelling, even manpower generally can't be operated.
Summary of the invention
The technical problem that the present invention will solve is, to the above-mentioned defective of prior art, a kind of laborsaving operating means of universal circuit breaker operating mechanism is provided.
The technical solution adopted for the present invention to solve the technical problems is: the laborsaving operating means of 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; Said laborsaving operating means comprises mechanism assembly and Handleset; Said mechanism assembly comprises the mechanism assembly right plate; Be fixed with a rotating shaft, a connecting rod and a ratchet on this mechanism assembly right plate, said Handleset is rotating to be installed in the said rotating shaft, and the upper end of said connecting rod is rotatably connected through bearing pin and said Handleset; Be provided with a little torsion spring between said Handleset, bearing pin, connecting rod, under the effect of said little torsion spring, said connecting rod is close to the outer of said ratchet all the time.
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 said connecting rod, and the roller seating space of said pin and said ratchet coincide, and the lower end of said connecting rod is connected through said pin with said ratchet.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, said ratchet middle part is passed one, and an end of said axle is fixed on the said mechanism assembly right plate, and the other end of said axle is equipped with ratchet.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention; Be provided with a big torsion spring between said Handleset, mechanism assembly right plate, rotating shaft; Be used to guarantee resetting clockwise under the handle free state, the pin on the said connecting rod is close to the outer of said ratchet all the time.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, be evenly equipped with 10 individual event teeth on the said ratchet.
In the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention, 10 position of halving are provided with 9 ratchets on the said ratchet.
The laborsaving operating means of a kind of universal circuit breaker operating mechanism of embodiment of the present invention has following beneficial effect: the present invention adopts laborsaving operating means to make manual-operating mechanism become free and relaxed, all can operate through using manpower.
Description of drawings
To combine accompanying drawing and embodiment that the present invention is described further below, in the accompanying drawing:
Fig. 1 is the stereogram of the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention;
Fig. 2 is the structural representation of the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention;
Fig. 3 is the front view of the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention;
Fig. 4 is ratchet and the structural representation of ratchet of the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention.
Embodiment
In order to make the object of the invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Extremely shown in Figure 4 like Fig. 1; 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 comprise mechanism assembly 10 and Handleset 20; Mechanism assembly 10 comprises mechanism assembly right plate 11; Be fixed with a rotating shaft 12 and a connecting rod 13 on this mechanism assembly right plate 11, Handleset 20 rotating being installed in the rotating shaft 12, the upper end of connecting rod 13 is rotatably connected through bearing pin 14 and Handleset 20.
Further, also be provided with a ratchet 15 on the mechanism assembly right plate 11, 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 through pin 16 with ratchet 15.
Further, ratchet 15 middle parts are passed one 17, and an end of axle 17 is fixed on the mechanism assembly right plate 11, and the other end of axle 17 is equipped with ratchet 18, a nearlyer step ground, and 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 pins 33 that wherein, pin 33 is used for ratchet 15 is fixed on mechanism assembly right plate 11; One end of extension spring 32 is fixed in backstop 31, and the other end of extension spring 32 is fixed in pin 33.
Preferably, this Handleset 20, mechanism assembly right plate 11,12 of rotating shafts are provided with a big torsion spring 19, and this big torsion spring 19 is used to guarantee resetting clockwise under the handle free state.In like manner; This Handleset 20, bearing pin 14,13 on connecting rod can be provided with a little torsion spring 21; This little torsion spring 21 is used to guarantee that the pin 16 of connecting rod 13 is close to the extension of ratchet 15 all the time, and when moving handle counterclockwise, but driving pawl 15 is rotated counterclockwise; And then drive V-type axle 17 and be rotated counterclockwise, mechanism assembly 10 is given in acting.
Preferably, as shown in Figure 4, be evenly equipped with 10 individual event teeth on this ratchet 18,10 position of halving are provided with 9 ratchets on the ratchet 15, and this kind design is in order to make manual-operating mechanism the time become more nimbly and freely in operation better, thereby more laborsaving.
Can find out through above embodiment and the laborsaving operating means of a kind of universal circuit breaker operating mechanism of the present invention to adopt laborsaving operating means to make manual-operating mechanism become free and relaxed, all can operate through using manpower.
Although through above embodiment the present invention is disclosed, protection scope of the present invention is not limited thereto, and is not departing under the condition of the present invention design, and the distortion that above each member is done, replacement etc. all will fall in the claim scope of the present invention.
Claims (6)
1. the laborsaving operating means of a universal circuit breaker operating mechanism; It is characterized in that; Said laborsaving operating means (100) comprises mechanism assembly (10) and Handleset (20); Said mechanism assembly (10) comprises mechanism assembly right plate (11); Be fixed with a rotating shaft (12), a connecting rod (13) and a ratchet (15) on this mechanism assembly right plate (11), said Handleset (20) is rotating to be installed in the said rotating shaft (12), and the upper end of said connecting rod (13) is rotatably connected through bearing pin (14) and said Handleset (20); Be provided with a little torsion spring (21) between said Handleset (20), bearing pin (14), connecting rod (13), under the effect of said little torsion spring (21), said connecting rod (13) is close to the outer of said ratchet (15) all the time.
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 said connecting rod (13); Said pin (16) coincide with the roller seating space of said ratchet (15), and the lower end of said connecting rod (13) is connected through said pin (16) with said ratchet (15).
3. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 1; It is characterized in that; One (17) are passed at said ratchet (15) middle part, and an end of said axle (17) is fixed on the said mechanism assembly right plate (11), and the other end of said 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; Be provided with a big torsion spring (19) between said Handleset (20), mechanism assembly right plate (11), rotating shaft (12); Be used to guarantee resetting clockwise under the handle free state, the pin (16) on the said connecting rod (13) is close to the outer of said ratchet (15) all the time.
5. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 3 is characterized in that, is evenly equipped with 10 individual event teeth on the said ratchet (18).
6. the laborsaving operating means of universal circuit breaker operating mechanism according to claim 1 is characterized in that, last 10 position of halving of said 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 true CN102683128A (en) | 2012-09-19 |
| CN102683128B 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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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3016127A4 (en) * | 2013-06-28 | 2017-02-15 | Seari Electric Technology Co., Ltd. | Manually operated device of low-voltage power switch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080073188A1 (en) * | 2006-09-21 | 2008-03-27 | Fuji Electric Fa Components & Systems Co., Ltd. | External operation handle device |
| 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 |
-
2012
- 2012-04-27 CN CN201210129894.5A patent/CN102683128B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080073188A1 (en) * | 2006-09-21 | 2008-03-27 | Fuji Electric Fa Components & Systems Co., Ltd. | External operation handle device |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3016127A4 (en) * | 2013-06-28 | 2017-02-15 | Seari Electric Technology Co., Ltd. | Manually operated device of low-voltage power switch |
| US9966208B2 (en) | 2013-06-28 | 2018-05-08 | Seari Electric Technology Co., Ltd. | Manual operation device for low voltage switching apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102683128B (en) | 2016-02-03 |
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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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