CN206250110U - A kind of fixed vacuum breaker - Google Patents
A kind of fixed vacuum breaker Download PDFInfo
- Publication number
- CN206250110U CN206250110U CN201621399171.7U CN201621399171U CN206250110U CN 206250110 U CN206250110 U CN 206250110U CN 201621399171 U CN201621399171 U CN 201621399171U CN 206250110 U CN206250110 U CN 206250110U
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- China
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- operating mechanism
- spring operating
- stationary frame
- spring
- couple axle
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Abstract
The utility model discloses a kind of fixed vacuum breaker, including spring operating mechanism (2) and three poles (1), insulated tension pole (7) and connecting rod (6) are passed sequentially through inside each pole (1) to be connected with the separate arm (5) of triangle, three tops of separate arm (5) respectively with couple axle (4), connecting rod (6) is fixedly connected with oil bumper (8), one end of couple axle (4) is connected by spring with stationary frame (9), the other end is connected by output toggle arm (3) with spring operating mechanism (2), axially it is connected with to close and tripping operation interlocking (12) and the aviation socket (20) being electrically connected is provided with above point spring operating mechanism (2) of interlocking connecting lever (15), closing by hand button (13), manual brake separating button (16).The beneficial effects of the utility model：Install, overhaul convenient, reliability is high, cheap.
Description
Technical field
The utility model is related to a kind of load current breaking device in electric power electric technical field, more particularly to a kind of solid
Fixed pattern vacuum circuit breaker.
Background technology
In mesohigh field (such as 35KV voltage domains), due to vacuum circuit breaker can accomplish the service intervals time compared with
It is long, lightweight, the danger without blast, burning, therefore vacuum circuit breaker replaces traditional oil-break gradually.Current 35KV hands
The application of vehicle type vacuum circuit breaker is than wide, but existing 35KV handcart type vacuum circuit breakers are when handcart is removed, equivalent to formation
One isolation fracture, often moving in and out breaker can cause the loose contact of breaker；And handcart-type price is high, assembling
Cabinet type is also differed, and what such as the cupboard of 10kV was domestic is usually KYN28 series.
Utility model content
For defect present in existing handcart type vacuum circuit breaker and reality need, the utility model provides a kind of fixed
Formula vacuum circuit breaker.
To achieve these goals, the measure that the utility model is taken：
A kind of fixed vacuum breaker, including A phases, B phases and C phases three poles and spring of major loop integration
Operating mechanism, pole is fixedly connected on the top of stationary frame, and bottom is provided with the stationary frame of domain handcart
Couple axle is provided with, the inside of each pole passes sequentially through the separate arm phase of insulated tension pole and connecting rod and triangle
Even, three tops of separate arm are fixedly connected with couple axle, connecting rod and oil bumper respectively, and one end of couple axle passes through spring
It is connected with stationary frame, the other end is connected by output toggle arm with the spring operating mechanism for being arranged on stationary frame one end,
Counter is provided with spring operating mechanism, is axially connected with to be closed and be provided with tripping operation connection above point spring operating mechanism of interlocking connecting lever
Lock and aviation socket, aviation socket are electrically connected with the closing by hand button and manual brake separating button that are arranged on spring operating mechanism；
The stationary frame is closed for three side sealing, the semi-closed structure of one side open, and open one side is screwed
Connection shrouding is fixed；
Energy storage hole, energy storage indicator lamp and the division electrically connected with aviation socket is provided with the spring operating mechanism to indicate
Lamp.
The beneficial effects of the utility model：Breaker is adopted on the shelf being screwed in cabinet, easy for installation；By
In in the absence of often shaking into breaker is shaken out, very low so as to the bad probability of breaker contacts occur, reliability is high；Price is low
Honest and clean, maintenance is convenient.
Brief description of the drawings
Fig. 1 sectional views of the present utility model；
Fig. 2 side views of the present utility model；
Fig. 3 internal structure schematic diagrams of the present utility model；
Fig. 4 overall appearance figures of the present utility model.
In figure, 1, pole；2nd, spring operating mechanism；3rd, output toggle arm；4th, couple axle；5th, separate arm；6th, connecting rod；
7th, insulated tension pole；8th, oil bumper；9th, stationary frame；10th, domain handcart；11st, shrouding；12nd, tripping operation interlocking；13rd, close manually
Lock button；14th, energy storage hole；15th, a point interlocking connecting lever is closed；16th, manual brake separating button；17th, counter；18th, energy storage indicator lamp；19、
Division indicator lamp；20th, aviation socket.
Specific embodiment
To overcome defect present in existing handcart type vacuum circuit breaker, reality need is met, design is a kind of fixed true
Empty breaker (such as Fig. 1~Fig. 4), including A phases, B phases and C phases three poles 1 and operating machine of the spring of major loop integration
Structure 2, pole 1 is fixedly connected on the top of stationary frame 9, and bottom is provided with the stationary frame 9 of domain handcart 10
Couple axle 4 is provided with, the inside of each pole 1 passes sequentially through the separate arm of insulated tension pole 7 and connecting rod 6 and triangle
5 are connected, and three tops of separate arm 5 are fixedly connected with couple axle 4, connecting rod 6 and oil bumper 8 respectively, one end of couple axle 4
It is connected with stationary frame 9 by spring, the other end is grasped by output toggle arm 3 with the spring for being arranged on the one end of stationary frame 9
Make mechanism 2 to be connected, counter 17 is provided with spring operating mechanism 2, be axially connected with and close a point spring operating mechanism 2 for interlocking connecting lever 15
Top be provided with tripping operation interlocking 12 and aviation socket 20, aviation socket 20 and the closing by hand being arranged on spring operating mechanism 2
Button 13 and manual brake separating button 16 are electrically connected；The stationary frame 9 is closed for three side sealing, the semi-closed structure of one side open,
Open one side is screwed connection shrouding 11 and is fixed；It is provided with the spring operating mechanism 2 and aviation socket 20
The energy storage hole 14 of electrical connection, energy storage indicator lamp 18 and division indicator lamp 19.
The beneficial effects of the utility model：Breaker is adopted on the shelf being screwed in cabinet, easy for installation；By
In in the absence of often shaking into breaker is shaken out, very low so as to the bad probability of breaker contacts occur, reliability is high；Price is low
Honest and clean, maintenance is convenient.
The simple change and replacement of those ordinary skill in the art are all within protection domain of the present utility model.
Claims (3)
1. a kind of fixed vacuum breaker, including A phase, B phases and C phases three poles (1) and bullet of major loop integration
Spring operating mechanism (2), it is characterised in that pole (1) is fixedly connected on the top of stationary frame (9), and bottom is provided with
Couple axle (4) is provided with the stationary frame (9) of domain handcart (10), the inside of each pole (1) passes sequentially through absolutely
Edge pull bar (7) and connecting rod (6) are connected with the separate arm (5) of triangle, three tops of separate arm (5) respectively with couple axle
(4), connecting rod (6) is fixedly connected with oil bumper (8), and one end of couple axle (4) is connected by spring with stationary frame (9)
Connect, the other end is connected by output toggle arm (3) with the spring operating mechanism (2) for being arranged on stationary frame (9) one end, spring operation
Counter (17) is provided with mechanism (2), the top setting for closing point spring operating mechanism (2) of interlocking connecting lever (15) is axially connected with
There are tripping operation interlocking (12) and aviation socket (20), aviation socket (20) is pressed with the closing by hand being arranged on spring operating mechanism (2)
Button (13) and manual brake separating button (16) are electrically connected.
2. a kind of fixed vacuum breaker according to claim 1, it is characterised in that the stationary frame (9) is
Three side sealing is closed, the semi-closed structure of one side open, and open one side is screwed connection shrouding (11) and is fixed.
3. a kind of fixed vacuum breaker according to claim 1 and 2, it is characterised in that the spring operating mechanism (2)
On be provided with energy storage hole (14), energy storage indicator lamp (18) and the division indicator lamp (19) electrically connected with aviation socket (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399171.7U CN206250110U (en) | 2016-12-20 | 2016-12-20 | A kind of fixed vacuum breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621399171.7U CN206250110U (en) | 2016-12-20 | 2016-12-20 | A kind of fixed vacuum breaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206250110U true CN206250110U (en) | 2017-06-13 |
Family
ID=59007732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621399171.7U Active CN206250110U (en) | 2016-12-20 | 2016-12-20 | A kind of fixed vacuum breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206250110U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289192A (en) * | 2019-07-25 | 2019-09-27 | 威倍智能科技有限公司 | A kind of magneto vacuum circuit breaker |
-
2016
- 2016-12-20 CN CN201621399171.7U patent/CN206250110U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289192A (en) * | 2019-07-25 | 2019-09-27 | 威倍智能科技有限公司 | A kind of magneto vacuum circuit breaker |
| CN110289192B (en) * | 2019-07-25 | 2020-11-27 | 威倍智能科技有限公司 | Permanent-magnet pole vacuum circuit breaker |
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| GR01 | Patent grant |