CN102184798A - Manual energy storage device of theftproof vacuum circuit breaker - Google Patents
Manual energy storage device of theftproof vacuum circuit breaker Download PDFInfo
- Publication number
- CN102184798A CN102184798A CN2011100025062A CN201110002506A CN102184798A CN 102184798 A CN102184798 A CN 102184798A CN 2011100025062 A CN2011100025062 A CN 2011100025062A CN 201110002506 A CN201110002506 A CN 201110002506A CN 102184798 A CN102184798 A CN 102184798A
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- energy storage
- manual energy
- connecting lever
- crankarm
- connecting rod
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Abstract
The invention relates to a manual energy storage device of a theftproof vacuum circuit breaker. The manual energy storage device comprises a theftproof shell fixedly connected to a circuit breaker body, wherein the theftproof shell is internally provided with an elastic operation mechanism which is internally provided with a manual energy storage crankarm; the manual energy storage crankarm is provided with a chute in which a hinge pin is matched slidably; the hinge pin is fixedly connected to the upper end of a manual energy storage crankarm connecting rod; the lower end of the manual energy storage crankarm connecting rod stretches out from the bottom of the theftproof shell; and the lower end of the manual energy storage crankarm connecting rod is fixedly connected with a pull ring. For the device, the manual energy storage crankarm is matched with the manual energy storage crankarm connecting rod slidably, the manual energy storage pull direction is changed through operating the manual energy storage crankarm by the manual energy storage crankarm connecting rod, and the space in the theftproof shell is used reasonably; the manual energy storage pull ring is arranged below the theftproof shell, thus being convenient and reliable in operation; and all the transmission parts are arranged in the theftproof shell, thus being good in sealing property and strong in rust-proof capacity.
Description
Technical field
The present invention relates to outdoor antitheft high-pressure vacuum breaker, specifically a kind of manual energy storing device of antitheft vacuum circuit-breaker.
Background technology
Electrical phenomena owing to its operating mechanism exposes outside breaker body, thereby takes place to steal in the conventional high-pressure vacuum breaker that is used for the open air easily.For antitheft, with operating mechanism and the intelligent controller that is used to control electronic deciliter of circuit breaker and overcurrent protection place in the antitheft housing, antitheft housing is fixedlyed connected with breaker body again, makes antitheft vacuum circuit-breaker.But the space is narrow and small in the antitheft housing of this antitheft vacuum circuit-breaker, is difficult to arrange the manual energy storing device of existing orthoscopic operation.
Summary of the invention
The present invention is directed to the problems referred to above, a kind of manual energy storing device of antitheft vacuum circuit-breaker is provided, this device rationally utilizes the confined space in the antitheft housing, and manually stored energy operation is convenient and reliable.
According to technical scheme of the present invention: a kind of manual energy storing device of antitheft vacuum circuit-breaker, comprise the antitheft housing that is fixedly connected on the breaker body, be provided with pull operation mechanism in the described antitheft housing, be provided with manual energy storage connecting lever in the described pull operation mechanism, described manual energy storage connecting lever is connected with the connecting lever that resets by extension spring; Described manual energy storage connecting lever is provided with chute, be sliding combined with bearing pin in the described chute, described bearing pin is fixedly connected on the upper end of manual energy storage connecting lever connecting rod, stretch out in the bottom of described antitheft housing the lower end of described manual energy storage connecting lever connecting rod, is fixedly connected with draw ring on the bottom of described manual energy storage connecting lever connecting rod.
Described bearing pin is fixedly connected on the manual energy storage connecting lever connecting plate, and described manual energy storage connecting lever connecting plate is fixedly connected on the upper end of described manual energy storage connecting lever connecting rod.
Described chute be shaped as the oval hole.
Technique effect of the present invention is: the present invention manually is being sliding combined with manual energy storage connecting lever connecting rod on the energy storage connecting lever, operate manual energy storage connecting lever by manual energy storage connecting lever connecting rod, change the direction of manual energy storage pulling force, reasonably utilized the space in the antitheft housing; Manually the energy storage draw ring is under antitheft housing, convenient and reliable operation; All transmission parts are arranged in the antitheft housing, good seal performance, and antirust ability is strong.
Description of drawings
Fig. 1 is a broken section structural representation of the present invention.
Fig. 2 is the I place enlarged drawing among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present invention is further described.
As shown in Figure 1 and Figure 2, the present invention is a kind of manual energy storing device that is used for outdoor antitheft vacuum circuit-breaker, comprises the antitheft housing 9 that is fixedly connected on the breaker body 1, is provided with the pull operation mechanism 2 that is used for on/off switch in the antitheft housing 9.Be provided with manual energy storage connecting lever 5 in the pull operation mechanism 2, manually energy storage connecting lever 5 is connected with the connecting lever 3 that resets by extension spring 4.
The present invention manually energy storage connecting lever 5 is provided with chute 11, and the shape of chute 11 is preferably the oval hole.Be sliding combined with bearing pin 10 in the chute 11, bearing pin 10 is fixedly connected on the upper end of manual energy storage connecting lever connecting rod 7, and manually stretch out in the bottom of antitheft housing 9 lower end of energy storage connecting lever connecting rod 7, manually is fixedly connected with draw ring 8 on the bottom of energy storage connecting lever connecting rod 7.
For the ease of assembling, the present invention is fixedly connected on bearing pin 10 on the manual energy storage connecting lever connecting plate 6, and manually energy storage connecting lever connecting plate 6 is fixedly connected on the upper end of manual energy storage connecting lever connecting rod 7.
The course of work of the present invention is: manually spur draw ring 8 with manpower, by manual energy storage connecting lever connecting rod 7, manual energy storage connecting lever connecting plate 6 and manual energy storage connecting lever 5, make up and down reciprocatingly manually stored energy operation; After whenever drawing stored energy operation, under the effect of the extension spring 4 and the connecting lever 2 that resets, finish automatically reseting, finish once manually stored energy operation with this, and when manually the stored energy operation energy storage is to certain angle, make pull operation mechanism 2 remain on energy storage location status, for closing by hand is got ready.
The present invention operates manual energy storage connecting lever 5 manually being sliding combined with manual energy storage connecting lever connecting rod 7 on the energy storage connecting lever 5 by manual energy storage connecting lever connecting rod 7, has changed the direction of manual energy storage pulling force, has reasonably utilized the space in the antitheft housing 9; Manually energy storage draw ring 8 is under antitheft housing 9, convenient and reliable operation; All transmission parts are arranged in the antitheft housing 9, good seal performance, and antirust ability is strong.
Claims (3)
1. the manual energy storing device of an antitheft vacuum circuit-breaker, comprise the antitheft housing (9) that is fixedly connected on the breaker body (1), be provided with pull operation mechanism (2) in the described antitheft housing (9), be provided with manual energy storage connecting lever (5) in the described pull operation mechanism (2), described manual energy storage connecting lever (5) is connected with the connecting lever that resets (3) by extension spring (4), it is characterized in that: described manual energy storage connecting lever (5) is provided with chute (11), be sliding combined with bearing pin (10) in the described chute (11), described bearing pin (10) is fixedly connected on the upper end of manual energy storage connecting lever connecting rod (7), stretch out in the bottom of described antitheft housing (9) lower end of described manual energy storage connecting lever connecting rod (7), is fixedly connected with draw ring (8) on the bottom of described manual energy storage connecting lever connecting rod (7).
2. according to the manual energy storing device of the described antitheft vacuum circuit-breaker of claim 1, it is characterized in that: described bearing pin (10) is fixedly connected on the manual energy storage connecting lever connecting plate (6), and described manual energy storage connecting lever connecting plate (6) is fixedly connected on the upper end of described manual energy storage connecting lever connecting rod (7).
3. according to the manual energy storing device of claim 1 or 2 described antitheft vacuum circuit-breakers, it is characterized in that: described chute (11) be shaped as the oval hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100025062A CN102184798A (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theftproof vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100025062A CN102184798A (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theftproof vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102184798A true CN102184798A (en) | 2011-09-14 |
Family
ID=44570957
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100025062A Pending CN102184798A (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theftproof vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102184798A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145438Y (en) * | 1992-12-19 | 1993-11-03 | 河南省信阳高压开关总厂 | Operating structure of outdoor high-voltage vacuum circuit breaker |
| CN2449345Y (en) * | 1999-12-22 | 2001-09-19 | 黄显敏 | Manual energy-saving type spring operation mechanism |
| US7518076B1 (en) * | 2008-04-01 | 2009-04-14 | Eaton Corporation | Electrical switching apparatus, and charging assembly and interlock assembly therefor |
| CN201237978Y (en) * | 2008-08-12 | 2009-05-13 | 江苏凯隆电器有限公司 | Energy pre-accumulation switch-on mechanism of operating mechanism for circuit breaker |
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN201975331U (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual energy storage device of theft-prevention vacuum breaker |
-
2011
- 2011-01-07 CN CN2011100025062A patent/CN102184798A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2145438Y (en) * | 1992-12-19 | 1993-11-03 | 河南省信阳高压开关总厂 | Operating structure of outdoor high-voltage vacuum circuit breaker |
| CN2449345Y (en) * | 1999-12-22 | 2001-09-19 | 黄显敏 | Manual energy-saving type spring operation mechanism |
| US7518076B1 (en) * | 2008-04-01 | 2009-04-14 | Eaton Corporation | Electrical switching apparatus, and charging assembly and interlock assembly therefor |
| CN201237978Y (en) * | 2008-08-12 | 2009-05-13 | 江苏凯隆电器有限公司 | Energy pre-accumulation switch-on mechanism of operating mechanism for circuit breaker |
| CN101656167A (en) * | 2008-08-22 | 2010-02-24 | 重庆亿科电气股份有限公司 | Spring actuating mechanism of vacuum circuit-breaker |
| CN201975331U (en) * | 2011-01-07 | 2011-09-14 | 无锡市锡山湖光电器有限公司 | Manual energy storage device of theft-prevention vacuum breaker |
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| PB01 | Publication | ||
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| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20110914 |