CN201956291U - Brake-separating/closing indication device of circuit breaker - Google Patents
Brake-separating/closing indication device of circuit breaker Download PDFInfo
- Publication number
- CN201956291U CN201956291U CN2011200095906U CN201120009590U CN201956291U CN 201956291 U CN201956291 U CN 201956291U CN 2011200095906 U CN2011200095906 U CN 2011200095906U CN 201120009590 U CN201120009590 U CN 201120009590U CN 201956291 U CN201956291 U CN 201956291U
- Authority
- CN
- China
- Prior art keywords
- separating
- circuit breaker
- brake
- closing
- indication device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a brake-separating/closing indication device of a circuit breaker. The brake-separating/closing indication device is installed on the direct-current quick circuit breaker to realize the brake-separating/closing indication. The indication device comprises a retaining plate (4), wherein the retaining plate is installed on a base plate (5) and a circuit breaker handcart; a brake-separating/closing mechanism of the circuit breaker is connected with the movable part of a contact mainshaft; the movable part of the contact mainshaft is connected with two connecting rods (1 and 2) in sequence; the two connecting rods (1 and 2) are connected with each other by a support frame (6); and the back connecting rod (2) is connected with separating/closing indication turning plate on the retaining plate (4). The brake-separating/closing indication device of the circuit breaker has a simple structure and is convenient to use; the brake-separating/closing state can be displayed by a panel window of the circuit breaker, so that the operator can intuitively know the working condition inside the circuit breaker.
Description
Technical field
The utility model relates to direct current supply complete set of equipments field, the divide-shut brake indicating device on particularly a kind of direct current quick breaker.
Background technology
The direct current quick breaker of direct current supply complete set of equipments is not equipped with the divide-shut brake indicating device at present, but realizes the divide-shut brake indication with the electronics display mode or to fetch between the indicator light mode.Its shortcoming is subject to big electric current, electrical network, circuit or other electronic jamming when being divide-shut brake, cause divide-shut brake indication mistake to show, can't allow administrative staff correctly judge, this situation will cause device damage and harm personal safety.
The utility model content
The purpose of this utility model provides a kind of breaker mechanical transmission divide-shut brake indicating device, makes it after installing on the direct current quick breaker, can show the circuit-breaker switching on-off deixis on its panel.
The purpose of this utility model is realized by following technical scheme: (reading comprehension for convenience below has been placed on the back of part with the label in the accompanying drawing in the narration, but can not have understood the scope of the little technical scheme of Hui Shrink thus)
A kind of breaker mechanical divide-shut brake indicating device is fitted on the direct current quick breaker to realize the divide-shut brake indication.Its fixed head 4 is installed on substrate 5 and the circuit breaker cart.Link to each other with two connecting rods 1,2 successively after the movable position of breaker close/open machine and contact main shaft links to each other again, link to each other by bracing frame 6 between two connecting rods 1,2, the connecting rod 2 of back indicates 3 to link to each other with the turnover panel on the fixed head 4, thus formation divide-shut brake indicating device.
Key point of the present utility model is that breaker close/open machine provides the transmission force of a connecting rod that links to each other with main shaft 1, and the connecting rod 2 through passing bracing frame 6 promotes turnover panel indication 3 and realizes the divide-shut brake indication.
The beneficial effects of the utility model:
The utility model is simple in structure, and is easy to use, can show by the circuit breaker panel window state of divide-shut brake to make the operator can intuitively grasp circuit breaker internal work state.
Description of drawings
Fig. 1 is a perspective view of the present utility model.
Fig. 2 is a separating brake structural representation of the present utility model.
Fig. 3 is a combined floodgate structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described, but embodiment should not be construed as restriction of the present utility model.
The disclosed structure of accompanying drawing promptly is the structure of an embodiment of the utility model.
Among the figure, the corresponding relation of each label and parts is: the 1-connecting rod; The 2-connecting rod; The indication of 3-turnover panel; The 4-fixed pole; The 5-substrate; The 6-bracing frame.
Consult Fig. 1, this machinery divide-shut brake indicating device is fitted on the direct current quick breaker, to realize the divide-shut brake indication.Its fixed head 4 is installed on substrate 5 and the direct current quick breaker handcart.Breaker close/open machine provides the transmission force of a connecting rod 1 that links to each other with the movable position of contact main shaft, and through passing the connecting rod 2 on the bracing frame 6, the turnover panel indication 3 that promotes deciliter indication realizes the divide-shut brake indication.
Consult Fig. 2, this machinery separating brake indication is the transmission force of the continuous connecting rod 1 in the movable position of contact main shaft, promotes turnover panel 3 through connecting rod 2.Turnover panel 3 is along the rotation that is directed upwardly of power, and the separating brake indication is realized in the vertical dead ahead of separating brake index plane.
Consult Fig. 3, this machinery combined floodgate indication is the contraction strength of the continuous connecting rod 1 in the movable position of contact main shaft, and it is mobile to take advantage of a situation through connecting rod 2, and turnover panel 3 is rotated by gravity naturally down along the direction of power, and the combined floodgate indication is realized in the vertical dead ahead of index plane.
Key point of the present utility model is that breaker close/open machine provides the transmission force of a connecting rod that links to each other with main shaft 1, and through passing the connecting rod 2 on the bracing frame 6, the turnover panel indication 3 that promotes deciliter indication realizes the divide-shut brake indication.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.If of the present utility model these are revised and modification belongs within the scope of basic design of the present utility model or equivalent technologies, then the utility model also should comprise these changes and modification interior.
If the content that is not described in detail is arranged, then belong to this area professional and technical personnel's technique known in this specification, repeat no more herein.
Claims (1)
1. circuit-breaker switching on-off indicating device, it is characterized in that: its fixed head (4) is installed on substrate (5) and the circuit breaker cart, breaker close/open machine links to each other with the movable position of contact main shaft, the movable position of contact main shaft successively with two connecting rods (1,2) link to each other, link to each other by bracing frame (6) between two connecting rods (1,2), the turnover panel (3) of deciliter indication on the connecting rod of back (2) and the fixed head (4) links to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200095906U CN201956291U (en) | 2011-01-13 | 2011-01-13 | Brake-separating/closing indication device of circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200095906U CN201956291U (en) | 2011-01-13 | 2011-01-13 | Brake-separating/closing indication device of circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201956291U true CN201956291U (en) | 2011-08-31 |
Family
ID=44500394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200095906U Expired - Lifetime CN201956291U (en) | 2011-01-13 | 2011-01-13 | Brake-separating/closing indication device of circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201956291U (en) |
-
2011
- 2011-01-13 CN CN2011200095906U patent/CN201956291U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110831 |