CN201655654U - Vacuum circuit breaker - Google Patents
Vacuum circuit breaker Download PDFInfo
- Publication number
- CN201655654U CN201655654U CN2010200042942U CN201020004294U CN201655654U CN 201655654 U CN201655654 U CN 201655654U CN 2010200042942 U CN2010200042942 U CN 2010200042942U CN 201020004294 U CN201020004294 U CN 201020004294U CN 201655654 U CN201655654 U CN 201655654U
- Authority
- CN
- China
- Prior art keywords
- vacuum circuit
- circuit breaker
- support arm
- breaker
- operating
- 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 - Fee Related
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- High-Tension Arc-Extinguishing Switches Without Spraying Means (AREA)
Abstract
The utility model relates to a vacuum circuit breaker, which comprises a circuit breaker casing, three vacuum circuit breaker bodies and an operating mechanism. The circuit breaker casing includes an operating panel; the operating mechanism includes an operating spindle; a supporting arm for manual opening and closing operation is arranged at the right lateral end of the operating spindle; the supporting arm is arranged perpendicularly to the operating spindle; an operating hole for manual opening and closing operation is arranged on the operating panel; and the position of the operating hole corresponds to that of the supporting arm. The vacuum circuit breaker has the advantages of smaller occupied space and capability of meeting the requirement of miniaturization of high-voltage switch cabinets.
Description
Technical field
The utility model belongs to High-Voltage Electrical Appliances structure-design technique field, is specifically related to a kind of vacuum circuit-breaker.
Background technology
Traditional vacuum circuit-breaker that is used for high-tension switch cabinet is seen shown in Figure 1ly, comprises Shell of circuit breaker (1), three vacuum circuit breaker body (2) and an operating mechanism (3); Described Shell of circuit breaker (1) comprises guidance panel (11), and described operating mechanism (3) comprises operation axis (31); Be provided with manual breaking-closing operating hole on its right side wall or on the left side wall, in the time of need carrying out manual breaking-closing operating, before the people stands in guidance panel, handle sleeve (7) is inserted from this handle hole, be set on the right-hand end or left-hand end of operation axis (31), turning handle drives operation axis (31) and rotates then, thereby realizes breaking-closing operating.
The vacuum circuit-breaker of this structure can and be used for traditional high-tension switch cabinet always, because traditional high-tension switch cabinet, big broad be that manual breaking-closing operating has been reserved enough spaces in the right side or the left side of vacuum circuit-breaker housing, but its shortcoming is to satisfy the requirement of switch cubicle miniaturization.
The utility model content
The purpose of this utility model provides a kind of high vacuum circuit breaker less, that can satisfy high-tension switch cabinet miniaturization requirement that takes up room.
The technical scheme that realizes the utility model purpose is: a kind of vacuum circuit-breaker comprises Shell of circuit breaker, three vacuum circuit breaker body and an operating mechanism; Described Shell of circuit breaker comprises guidance panel, and described operating mechanism comprises operation axis; The right-hand end of described operation axis is provided with the support arm that is used for manual divide-shut brake, and described support arm is vertical with operation axis to be provided with; Described guidance panel is provided with and the corresponding handle hole that is used to carry out manual divide-shut brake in described support arm position.
In the such scheme, described guidance panel is provided with the capping that is used for the described handle hole of shutoff.
In the such scheme, described capping is rotated or is slidingly arranged on the guidance panel.
In the such scheme, the right-hand end of described operation axis is provided with spline, and described support arm is provided with splined hole, and described support arm is sheathed to be fixed on the described main shaft; The outboard end of described support arm points to described handle hole.
In the such scheme, described operating mechanism is the magneto operating mechanism, and described three vacuum circuit breaker body are arranged side by side and are positioned at another side relative with described guidance panel of described Shell of circuit breaker.
The utlity model has positive effect: the right-hand end of described operation axis is provided with the support arm that is used for manual divide-shut brake, and described support arm is vertical with operation axis to be provided with; Described guidance panel is provided with and the corresponding handle hole that is used to carry out manual divide-shut brake in described support arm position.In use, needs will be equipped with canular handle insertion handle hole outward and be enclosed within on the outboard end of support arm, pull the sleeve pipe handle then up and down, can drive operation axis and rotate the manual breaking-closing operating of realization.Because traditional made into to operate from breaker operator panel the place ahead from the operation of circuit breaker side, so high-tension switch cabinet need not to stay the operating space on Shell of circuit breaker right side or left side again, thereby the saving space reduces the width of high-tension switch cabinet, satisfies the requirement of miniaturization.
Description of drawings
Fig. 1 is a kind of structural representation of traditional vacuum circuit-breaker;
Fig. 2 is a kind of structural representation of the present utility model;
Fig. 3 is a kind of internal structure schematic diagram of vacuum circuit-breaker shown in Figure 2;
Fig. 4 is the end view of support arm in the vacuum circuit-breaker shown in Figure 2.
Be labeled as shown in the accompanying drawing: Shell of circuit breaker 1, guidance panel 11, vacuum circuit breaker body 2, operating mechanism 3, operation axis 31, support arm 4, splined hole 41, handle hole 5, capping 6, handle sleeve 7.
Embodiment
(embodiment 1)
Fig. 2 to Fig. 3 has shown a kind of embodiment of the present utility model, and wherein, Fig. 1 is a kind of structural representation of traditional vacuum circuit-breaker; Fig. 2 is a kind of structural representation of the present utility model; Fig. 3 is a kind of internal structure schematic diagram of vacuum circuit-breaker shown in Figure 2; Fig. 4 is the end view of support arm in the vacuum circuit-breaker shown in Figure 2.
Present embodiment is a kind of high-pressure vacuum breaker that is used for high-tension switch cabinet, sees Fig. 1 to Fig. 3, comprises Shell of circuit breaker 1, three vacuum circuit breaker body 2 and operating mechanisms 3; Described Shell of circuit breaker 1 comprises guidance panel 11, and described operating mechanism 3 comprises operation axis 31.Described operating mechanism 3 is magneto operating mechanisms, another side relative with described guidance panel 11 that described three vacuum circuit breaker body 2 are arranged side by side and are positioned at described Shell of circuit breaker 1.
The right-hand end of described operation axis 31 is provided with the support arm 4 that is used for manual divide-shut brake, described support arm 4 and operation axis 31 vertical settings.The right-hand end of described operation axis 31 is provided with spline, and described support arm 4 is provided with splined hole 41, described support arm 4 sheathed being fixed on the described main shaft; The outboard end of described support arm 4 points to described handle hole 5.
Described guidance panel 11 is provided with and the corresponding capping 6 that is used to carry out the handle hole 5 of manual divide-shut brake and is used for the described handle hole 5 of shutoff in described support arm 4 positions, and described capping 6 is rotated or is slidingly arranged on the guidance panel 11.
In the present embodiment, the right-hand end of described operation axis 31 is provided with the support arm 4 that is used for manual divide-shut brake, described support arm 4 and operation axis 31 vertical settings; Described guidance panel 11 is provided with and the corresponding handle hole 5 that is used to carry out manual divide-shut brake in described support arm 4 positions.In use, needs will be equipped with canular handle insertion handle hole outward and be enclosed within on the outboard end of support arm, pull the sleeve pipe handle then up and down, can drive operation axis and rotate the manual breaking-closing operating of realization.Because traditional made into to operate from breaker operator panel the place ahead from the operation of circuit breaker side, so high-tension switch cabinet need not to stay the operating space on Shell of circuit breaker right side or left side again, thereby the saving space reduces the width of high-tension switch cabinet, satisfies the requirement of miniaturization.
Obviously, the foregoing description of the present utility model only is for the utility model example clearly is described, and is not to be qualification to execution mode of the present utility model.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here need not also can't give exhaustive to all execution modes.And these belong to conspicuous variation or the change that connotation of the present utility model extends out and still belong to protection range of the present utility model.
Claims (5)
1. a vacuum circuit-breaker comprises Shell of circuit breaker (1), three vacuum circuit breaker body (2) and an operating mechanism (3); Described Shell of circuit breaker (1) comprises guidance panel (11), and described operating mechanism (3) comprises operation axis (31);
It is characterized in that: the right-hand end of described operation axis (31) is provided with the support arm (4) that is used for manual divide-shut brake, described support arm (4) and the vertical setting of operation axis (31); Described guidance panel (11) is provided with and the corresponding handle hole (5) that is used to carry out manual divide-shut brake in described support arm (4) position.
2. vacuum circuit-breaker according to claim 1 is characterized in that: described guidance panel (11) is provided with the capping (6) that is used for the described handle hole of shutoff (5).
3. vacuum circuit-breaker according to claim 2 is characterized in that: described capping (6) is rotated or is slidingly arranged on the guidance panel (11).
4. vacuum circuit-breaker according to claim 1 is characterized in that: the right-hand end of described operation axis (31) is provided with spline, and described support arm (4) is provided with splined hole (41), and described support arm (4) is sheathed to be fixed on the described main shaft (31); The outboard end of described support arm (4) points to described handle hole (5).
5. vacuum circuit-breaker according to claim 1, it is characterized in that: described operating mechanism (3) is the magneto operating mechanism, and described three vacuum circuit breaker body (2) are arranged side by side and are positioned at another side relative with described guidance panel (11) of described Shell of circuit breaker (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042942U CN201655654U (en) | 2010-01-22 | 2010-01-22 | Vacuum circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200042942U CN201655654U (en) | 2010-01-22 | 2010-01-22 | Vacuum circuit breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201655654U true CN201655654U (en) | 2010-11-24 |
Family
ID=43120898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200042942U Expired - Fee Related CN201655654U (en) | 2010-01-22 | 2010-01-22 | Vacuum circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201655654U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198964A (en) * | 2013-03-19 | 2013-07-10 | 启东德佳电器配件有限公司 | High-voltage circuit breaker |
-
2010
- 2010-01-22 CN CN2010200042942U patent/CN201655654U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103198964A (en) * | 2013-03-19 | 2013-07-10 | 启东德佳电器配件有限公司 | High-voltage circuit breaker |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20150122 |
|
| EXPY | Termination of patent right or utility model |