CN203644689U - Connecting and disconnecting indication device of breaker operation mechanism - Google Patents
Connecting and disconnecting indication device of breaker operation mechanism Download PDFInfo
- Publication number
- CN203644689U CN203644689U CN201320798806.0U CN201320798806U CN203644689U CN 203644689 U CN203644689 U CN 203644689U CN 201320798806 U CN201320798806 U CN 201320798806U CN 203644689 U CN203644689 U CN 203644689U
- Authority
- CN
- China
- Prior art keywords
- divide
- shut brake
- operation mechanism
- main shaft
- breaker operation
- 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
Links
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 1
Images
Landscapes
- Train Traffic Observation, Control, And Security (AREA)
Abstract
The utility model provides a connecting and disconnecting indication device of a breaker operation mechanism. The connecting and disconnecting indication device comprises a side board, a connecting and disconnecting indication device indication element, a main shaft, a cantilever beam, and a connection rod, wherein the main shaft is supported on the side board, the cantilever beam is in fixed connection with the main shaft, an end of the cantilever beam is connected with an end of the connection rod through a pin shaft, a fixation shaft is disposed on the side board, the connecting and disconnecting indication element is disposed on the fixation shaft in a rotatable manner, a spring is connected between the side board and a front end of the connecting and disconnecting indication element, the other end of the connection rod is connected with a rear end of the connecting and disconnecting indication element, and the main shaft is hinged with the side board of the breaker operation mechanism. When the operation mechanism is connected, the main shaft rotates, the cantilever beam which is fixed with the main shaft drives the connection rod to move upward or forward, the connection rod pushes the connecting and disconnecting indication element to rotate anticlockwise, and the indication part converts into a connecting state from a disconnecting state. The connecting and disconnecting indication device of the breaker operation mechanism which employs the connection rod mechanism to drive the connecting and disconnecting indication element to display a connecting and disconnecting state, is simple in structure and capable of reducing cost.
Description
Technical field:
The utility model relates to electric field, relates in particular to circuit breaker, particularly a kind of divide-shut brake indicating device of circuit breaker operation mechanism.
Background technology:
In prior art, in the divide-shut brake indicating device of circuit breaker operation mechanism, divide-shut brake indication piece and main shaft are fixed on side plate, and special cantilever and main shaft are fixed, the rear end in contact of the front end of cantilever and divide-shut brake indication piece.When operating mechanism is during in gate-dividing state, divide-shut brake indication piece under the effect of spring in separating brake display position; In the time that operating mechanism closes a floodgate, main shaft drives special cantilever to rotate counterclockwise, and divide-shut brake indication piece turns to combined floodgate display position under the front end of special cantilever drives.This divide-shut brake indicating device complex structure, number of spare parts are many, and whole circuit breaker cost is increased.
Summary of the invention:
The purpose of this utility model is to provide a kind of divide-shut brake indicating device of circuit breaker operation mechanism, and the divide-shut brake indicating device of described this circuit breaker operation mechanism will solve brake-separating/closing indication device of circuit breaker complex structure in prior art, technical problem that cost is high.
The divide-shut brake indicating device of this circuit breaker operation mechanism of the present utility model, comprise side plate, divide-shut brake indication piece, main shaft, cantilever and connecting rod, wherein, described main shaft supporting is on described side plate, described cantilever is fixedly connected with main shaft, one end of cantilever is connected with one end of described connecting rod by bearing pin, on side plate, be provided with a fixed axis, described divide-shut brake indication piece is arranged on described fixed axis rotationally, between side plate and the front end of divide-shut brake indication piece, is connected with a spring.
Further, the other end of connecting rod contacts with divide-shut brake indication piece
The front end of divide-shut brake indication piece has circular hole, and one end of spring hooks in the front end circular hole of divide-shut brake indication piece.
Further, cantilever is welded on main shaft.
Further, the side plate of described main shaft and circuit breaker operation mechanism is hinged.
Further, be provided with a jump ring on fixed axis, divide-shut brake indication piece is between jump ring and side plate.
Further, be provided with a spring fulcrum on side plate, one end of spring is connected on spring fulcrum.
Further, between connecting rod and the rear end of divide-shut brake indication piece, be provided with a fork.
Operation principle of the present utility model is: in the time that operating mechanism closes a floodgate, main shaft rotates, and the cantilever drivening rod being fixed together with main shaft upwards travels forward, and promotes divide-shut brake indication piece and rotate counterclockwise when connecting rod moves upward, and indicating section becomes combined floodgate from separating brake.In the time of operating mechanism separating brake, main shaft rotates backward, and with the cantilever drivening rod motion backward downwards that main shaft is fixed together, when connecting rod moves downward, divide-shut brake indication piece clockwise rotates under the pulling force effect of spring, and now display section becomes separating brake from combined floodgate.
The utility model and prior art are compared, and its effect is actively with obvious.The utility model adopts linkage to drive divide-shut brake indication piece to show opening and closing state in the divide-shut brake indicating device of circuit breaker operation mechanism, simple in structure, has reduced cost.
Brief description of the drawings:
Fig. 1 is the divide-shut brake indicating device of circuit breaker operation mechanism of the present utility model schematic diagram on closing position.
Fig. 2 is the divide-shut brake indicating device of circuit breaker operation mechanism of the present utility model schematic diagram on open position.
Embodiment:
Embodiment 1:
As depicted in figs. 1 and 2, the divide-shut brake indicating device of circuit breaker operation mechanism of the present utility model, comprise side plate 2, divide-shut brake indication piece 21, main shaft 20, cantilever 201 and connecting rod 202, wherein, described main shaft 20 is bearing on described side plate 2, described cantilever 201 is fixedly connected with main shaft 20, one end of cantilever 201 is connected with one end of described connecting rod 202 by bearing pin, on side plate 2, be provided with a fixed axis 22, described divide-shut brake indication piece 21 is arranged on described fixed axis 22 rotationally, between the front end of side plate 2 and divide-shut brake indication piece 21, be connected with a spring 212, the other end of connecting rod 202 contacts with divide-shut brake indication piece 21 divide-shut brake indication pieces 21.
Further, the front end of divide-shut brake indication piece 21 has circular hole, and one end of spring 212 hooks in the front end circular hole of divide-shut brake indication piece 21.
Further, cantilever 201 is welded on main shaft 20.
Further, described main shaft 20 is hinged with side plate 2.
Further, (not shown in the figures, divide-shut brake indication piece 21 is between jump ring and side plate 2 on fixed axis 22, to be provided with a jump ring.
Further, be provided with a spring fulcrum 211 on side plate 2, one end of spring 212 is connected on spring fulcrum 211.
Further, between connecting rod 202 and the rear end of divide-shut brake indication piece 21, be provided with a fork 203.
Operation principle of the present utility model is: in the time that operating mechanism closes a floodgate, main shaft 20 rotates, cantilever 201 drivening rods 202 that are fixed together with main shaft 20 upwards travel forward, and connecting rod 202 promotes divide-shut brake indication piece 21 and rotates counterclockwise while moving upward, and indicating section becomes combined floodgate from separating brake.In the time of operating mechanism separating brake, main shaft 20 rotates backward, and cantilever 201 drivening rods 202 that are fixed together with main shaft 20 move downwards backward, when connecting rod 202 moves downward, divide-shut brake indication piece 21 clockwise rotates under the pulling force effect of spring 212, and now display section becomes separating brake from combined floodgate.
Claims (8)
1. the divide-shut brake indicating device of a circuit breaker operation mechanism, comprise side plate, divide-shut brake indication piece, main shaft, cantilever and connecting rod, it is characterized in that: described main shaft supporting is on described side plate, described cantilever is fixedly connected with main shaft, one end of cantilever is connected with one end of described connecting rod by bearing pin, on side plate, be provided with a fixed axis, described divide-shut brake indication piece is arranged on described fixed axis rotationally, between side plate and the front end of divide-shut brake indication piece, is connected with a spring.
2. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: the other end of connecting rod contacts with divide-shut brake indication piece.
3. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: the front end of divide-shut brake indication piece has circular hole, and one end of spring hooks in the front end circular hole of divide-shut brake indication piece.
4. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: cantilever is welded on main shaft.
5. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: described main shaft and the side plate of circuit breaker operation mechanism are hinged.
6. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: on fixed axis, be provided with a jump ring, divide-shut brake indication piece is between jump ring and side plate.
7. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: on side plate, be provided with a spring fulcrum, one end of spring is connected on spring fulcrum.
8. the divide-shut brake indicating device of circuit breaker operation mechanism as claimed in claim 1, is characterized in that: between connecting rod and the rear end of divide-shut brake indication piece, be provided with a fork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798806.0U CN203644689U (en) | 2013-12-05 | 2013-12-05 | Connecting and disconnecting indication device of breaker operation mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320798806.0U CN203644689U (en) | 2013-12-05 | 2013-12-05 | Connecting and disconnecting indication device of breaker operation mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203644689U true CN203644689U (en) | 2014-06-11 |
Family
ID=50875915
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320798806.0U Expired - Fee Related CN203644689U (en) | 2013-12-05 | 2013-12-05 | Connecting and disconnecting indication device of breaker operation mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203644689U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511278A (en) * | 2017-02-24 | 2018-09-07 | 上海良信电器股份有限公司 | The circuit breaker operation mechanism of function is indicated with divide-shut brake |
| CN111584322A (en) * | 2019-05-21 | 2020-08-25 | 杭州德睿达电气有限公司 | Direct-current high-breaking magnetic blow-out quick circuit breaker |
| CN113889370A (en) * | 2020-07-01 | 2022-01-04 | 上海良信电器股份有限公司 | Circuit breaker operating device divides closing indication interlocking gear |
-
2013
- 2013-12-05 CN CN201320798806.0U patent/CN203644689U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108511278A (en) * | 2017-02-24 | 2018-09-07 | 上海良信电器股份有限公司 | The circuit breaker operation mechanism of function is indicated with divide-shut brake |
| CN108511278B (en) * | 2017-02-24 | 2019-10-11 | 上海良信电器股份有限公司 | Circuit breaker operation mechanism with divide-shut brake instruction function |
| CN111584322A (en) * | 2019-05-21 | 2020-08-25 | 杭州德睿达电气有限公司 | Direct-current high-breaking magnetic blow-out quick circuit breaker |
| CN111584322B (en) * | 2019-05-21 | 2022-07-26 | 杭州德睿达电气有限公司 | Direct-current high-breaking magnetic blow-out quick circuit breaker |
| CN113889370A (en) * | 2020-07-01 | 2022-01-04 | 上海良信电器股份有限公司 | Circuit breaker operating device divides closing indication interlocking gear |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203644689U (en) | Connecting and disconnecting indication device of breaker operation mechanism | |
| CN202384245U (en) | Closing resistor closing transmission delay device | |
| CN202258860U (en) | Control mechanism opening release | |
| CN101976637B (en) | There is the magnetic latching relay of self-locking structure | |
| CN202307736U (en) | Spring actuating mechanism of breaker | |
| CN202268311U (en) | Controller pedestal of low-voltage circuit breaker | |
| CN204242980U (en) | A kind of closing transmission mechanism and use operating mechanism and the circuit breaker of this transmission mechanism | |
| CN203746774U (en) | Breaker structure capable of rapid releasing by means of electro-dynamic repulsion force, and breaker | |
| CN202549653U (en) | Indicator for high-voltage circuit breaker | |
| CN201893268U (en) | Transmission mechanism of disconnecting switch | |
| CN202434937U (en) | Locking device of handcart type circuit breaker | |
| CN203707052U (en) | Counting device for circuit breaker operating mechanism | |
| MY194312A (en) | Circuit breaker with counting device | |
| JP2012120286A5 (en) | ||
| CN202094068U (en) | Firing pin structure specially used for vacuum contactor-fuse combined electric appliance | |
| CN205303234U (en) | Fuse dropout interlocking device | |
| CN202771980U (en) | Driving device of three-working-position load switch | |
| CN104377095A (en) | Switch-on transmission mechanism and operating mechanism applying same and breaker applying same | |
| CN204720805U (en) | Switch cabinet shutter opening mechanism | |
| CN103956303B (en) | Circuit breaker quick-release mechanism | |
| CN201898105U (en) | Double-breakpoint movable contact terminal device of molded case circuit breaker | |
| CN202650945U (en) | Switching-on and locking apparatus for high voltage switch operating mechanism | |
| CN203826308U (en) | Quick tripping mechanism for breaker | |
| CN203562336U (en) | High voltage grounding switch two step motion transmission mechanism | |
| CN102737904A (en) | Vacuum insulation breaking device |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 |