CN201975331U - Manual energy storage device of theft-prevention vacuum breaker - Google Patents
Manual energy storage device of theft-prevention vacuum breaker Download PDFInfo
- Publication number
- CN201975331U CN201975331U CN201120003584XU CN201120003584U CN201975331U CN 201975331 U CN201975331 U CN 201975331U CN 201120003584X U CN201120003584X U CN 201120003584XU CN 201120003584 U CN201120003584 U CN 201120003584U CN 201975331 U CN201975331 U CN 201975331U
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- energy storage
- manual energy
- theft
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Abstract
The utility model relates to a manual energy storage device of a theft-prevention vacuum breaker, comprising a theft-prevention housing fixedly connected to the breaker body. An elastic operating mechanism is arranged in the theft-prevention housing, and a manual energy storage crank arm is arranged in the elastic operating mechanism. The manual energy storage crank arm is provided with a sliding chute in slide fit with a pin shaft fixed to an upper end of a manual energy storage crank-arm connecting rod, and the manual energy storage crank-arm connecting rod has a lower end extending on the bottom of the theft-prevention housing and fixedly connected with a pull ring. The manual energy storage crank arm of the utility model is in slide fit with the manual energy storage crank-arm connecting rod by which the manual energy storage crank arm is operated, thereby changing the direction of the manual energy storage pulling force and rationally utilizing the space in the theft-prevention housing. The manual energy storage pull ring arranged below the bottom of the theft-prevention housing is convenient and reliable to operate; all the transmission components are arranged in the theft-prevention housing, with good sealing performance and strong rustproofing capacity.
Description
Technical field
The utility model 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 utility model provides a kind of manual energy storing device of antitheft vacuum circuit-breaker at the problems referred to above, and this device rationally utilizes the confined space in the antitheft housing, and manually stored energy operation is convenient and reliable.
According to the technical solution of the utility model: 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 utility model is: the utility model 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 utility model.
Fig. 2 is the I place enlarged drawing among Fig. 1.
Embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is further described.
As shown in Figure 1 and Figure 2, the utility model 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 utility model 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 utility model 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 utility model 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 utility model is operated 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 |
|---|---|---|---|
| CN201120003584XU CN201975331U (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theft-prevention vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120003584XU CN201975331U (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theft-prevention vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201975331U true CN201975331U (en) | 2011-09-14 |
Family
ID=44580429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120003584XU Expired - Fee Related CN201975331U (en) | 2011-01-07 | 2011-01-07 | Manual energy storage device of theft-prevention vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201975331U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184798A (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 theftproof vacuum circuit breaker |
-
2011
- 2011-01-07 CN CN201120003584XU patent/CN201975331U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102184798A (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 theftproof vacuum circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110914 Termination date: 20140107 |