CN108461360B - Mechanical structure driven circuit breaker reclosing mechanism - Google Patents
Mechanical structure driven circuit breaker reclosing mechanism Download PDFInfo
- Publication number
- CN108461360B CN108461360B CN201810272338.0A CN201810272338A CN108461360B CN 108461360 B CN108461360 B CN 108461360B CN 201810272338 A CN201810272338 A CN 201810272338A CN 108461360 B CN108461360 B CN 108461360B
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- circuit breaker
- piece
- operating rod
- limiting piece
- limiting
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- 230000007246 mechanism Effects 0.000 title claims abstract description 27
- 230000007306 turnover Effects 0.000 claims abstract description 21
- 230000033001 locomotion Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 15
- 210000000078 claw Anatomy 0.000 claims description 22
- 230000003116 impacting effect Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 description 11
- 230000006835 compression Effects 0.000 description 5
- 238000007906 compression Methods 0.000 description 5
- 230000001174 ascending effect Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H71/00—Details of the protective switches or relays covered by groups H01H73/00 - H01H83/00
- H01H71/10—Operating or release mechanisms
Landscapes
- Breakers (AREA)
- Driving Mechanisms And Operating Circuits Of Arc-Extinguishing High-Tension Switches (AREA)
Abstract
The utility model provides a mechanical structure driven circuit breaker reclosing mechanism, includes the circuit breaker, the circuit breaker is equipped with the action bars that is used for controlling circuit breaker tripping and closing, and this action bars control circuit breaker tripping and closing actions through overturning along the axle center, a simple and easy convertible circuit breaker reclosing mechanism still includes locating part, upset piece, elasticity shrink pothook, base and two elastic components, when the locating part removes to the back position, elasticity shrink pothook breaks away from with the jack catch, the locating part rises and the striking end is overturned towards the action bars, and the switching-on overturning motion is done to the successive striking action bars. The reclosing mechanism arranged in the way utilizes a pure mechanical structure, does not need power sources such as a motor and the like, has simple parts and simple structure, and is suitable for the original circuit breaker in remote areas. After the one-time superposition is finished, a user can repeatedly use the device by only adjusting the turnover part of the limiting part to return to the initial position.
Description
Technical Field
The invention relates to the technical field of circuit breakers, in particular to a mechanical structure driven circuit breaker reclosing mechanism.
Background
At present, along with the development of low-voltage appliances and the popularization of rural power grid transformation, an intelligent electricity protection switch, namely an automatic reclosing breaker, breaks through the traditional safety electricity protection device, adopts the principle of mechanical automation, and combines the modern electronic control technology to develop a new generation of high-tech intelligent safety electricity products successfully.
However, the existing automatic reclosing product is excessively bulked, the whole volume of the switch is increased, the size of the product after the operating mechanism is increased is far larger than that of the circuit breaker body, so that certain requirements are met for the installation cabinet, and the material cost of the circuit breaker is increased undoubtedly due to the fact that the size of the product is increased.
In some remote areas, the economic and technological levels are low, old circuit breakers are used, the old circuit breakers have the problem of mismatching with complex and high-new reclosers, and once a reclosing mechanism fails, maintenance in the remote areas is also a difficult problem.
Disclosure of Invention
The invention provides a mechanical structure driven breaker reclosing mechanism which is simple in structure, convenient to maintain and reusable, and aims to solve the defects of the technology.
The technical scheme of the invention is as follows: the circuit breaker reclosing mechanism driven by a mechanical structure comprises a circuit breaker, wherein the circuit breaker is provided with an operating rod for controlling tripping and closing of the circuit breaker, the operating rod controls tripping and closing actions of the circuit breaker through overturning along an axis, the simple overturning type circuit breaker reclosing mechanism further comprises a limiting piece, an overturning piece, an elastic shrinkage clamping hook, a base and two elastic pieces, the limiting piece comprises a pressed end and a sliding end, the pressed end is horizontally arranged and extends into a tripping overturning path of the operating rod, the sliding end is vertically arranged, the base is fixedly connected with the circuit breaker, a vertical sliding rail matched with the sliding end in shape is arranged at the position of the base relative to the sliding end, the sliding end is arranged in the vertical sliding rail to be in sliding fit, and the tripping overturning action of the operating rod collides with the pressed end of the limiting piece to drive the limiting piece to move downwards along the vertical sliding rail; the position of the limiting piece when the limiting piece is not contacted with the operating rod is an initial position, the position of the limiting piece, which is vertically descended after the limiting piece contacts with the operating rod, is a yielding position, a turnover shaft which is in the same direction with the axis of the operating rod is arranged on the base, the turnover piece comprises a hinge end and an impact end, the impact end comprises a reset end face which faces the operating rod and a driving end face which is far away from the operating rod, the hinge end is in hinge fit with the turnover shaft, the impact end is arranged on one side of the limiting piece which is relatively far away from the operating rod, a rotating path of the impact end, which surrounds the turnover shaft, coincides with a switching-on turnover path of the operating rod, the reset end face of the impact end is in collision with the limiting piece at the initial position, a baffle is arranged on the base opposite to the driving end face of the impact end, the elastic piece is arranged between the baffle and the driving end face in a compressing mode, the baffle is arranged above the base opposite to the limiting piece, and the elastic piece is stretched and arranged between the baffle and the limiting piece, and the two ends of the elastic piece are respectively fixedly connected with the baffle and the limiting piece; the sliding end is provided with a vertically upward claw, one end of the elastic shrinkage clamping hook is clamped with a limiting part claw at the initial position to limit the limiting part to move upwards, the other end of the elastic shrinkage clamping hook is fixedly matched with the base, when the limiting part moves to the yielding position, the elastic shrinkage clamping hook is separated from the claw, and the limiting part rises and the impacting end overturns towards the operating rod to sequentially impact the operating rod to perform closing overturning motion.
By adopting the technical scheme, when the operating rod is in the closing position and the limiting piece is in the initial position, the vertical upper part of the limiting piece is subjected to the contraction force of the elastic piece which is stretched, the vertical lower part of the limiting piece is subjected to the clamping force of the elastic contraction claw, the two forces are mutually offset to ensure that the limiting piece keeps the initial state, the whole reclosing mechanism is in a state of accumulating but not sending, when the circuit breaker trips, the operating rod overturns along the tripping path and impacts the pressure-receiving end of the limiting piece in the tripping overturning path, the operating rod drives the limiting piece to move downwards along the vertical sliding rail, the limiting piece is changed into the relief position from the initial position, at the moment, the falling movement of the claw is separated from the elastic contraction claw, the claw loses the elastic contraction after the hook object, and leaves the clamping position with the claw, at the moment, the other force which counteracts the contraction force of the elastic piece disappears, the elastic piece contracts to drive the limiting piece to move upwards, the pressure-receiving end in the tripping path of the operating rod ascends to impact the operating rod, and the operating rod is driven to rotate reversely to do closing movement.
Meanwhile, when the operating rod is at a closing position, the limiting pieces are in an initial position, the vertical sliding rail which is vertically arranged carries out limiting conflict on two sides of the sliding end, the driving end face of the striking end is subjected to deformation resistance of the compression elastic piece, power for rotating around the turning-over shaft from the driving end face to the reset end face is kept, but because the reset end face is in conflict with the limiting pieces at the initial position, the limiting pieces are kept unchanged in relative positions by the force of the vertical sliding rail and the force of the striking end in two directions, the turning-over pieces are also subjected to the limiting pieces at the initial position, and the two forces of the compression elastic piece are kept unchanged in relative positions, at the moment, the whole reclosing mechanism is in a state of being stored and not sent out, when the circuit breaker trips, the operating rod overturns along a tripping path, the limiting pieces strike the pressing end in the tripping turning-over path, the operating rod drives the limiting pieces to move downwards along the vertical sliding rail, the limiting pieces are firstly changed into a retreating position from the initial position, the clamping jaw is separated from the clamping hook, at the moment, the limiting pieces are separated from the striking end, at the moment, the limiting pieces are separated from the tripping end due to the lifting of the limiting pieces, the limiting pieces are separated from the striking end, the elastic pieces are lost due to the fact the impact force of the impact end face of the limiting pieces in the two directions of the vertical sliding end face, the limiting pieces are kept unchanged, the deformation force of the elastic pieces is counteracted, the deformation of the elastic piece is turned over, and the original, the tripping piece is turned over, and the tripping device is turned over, and the tripping end is rotated around the tripping end, and the tripping end is rotated around the driving the tripping end, and the driving end, and the tripping end is rotated around the driving end along the tripping end, and rotates along the tripping end.
The limiting piece and the impact end impact the operating rod twice successively to drive the operating rod to perform switching-on overturning movement, so that switching-on can be doubly ensured, and the whole action of the reclosing mechanism is completed. The reclosing mechanism arranged in the way utilizes a pure mechanical structure, does not need power sources such as a motor and the like, has simple parts and simple structure, and is suitable for the original circuit breaker in remote areas. After the one-time superposition is finished, a user can repeatedly use the device by only adjusting the turnover part of the limiting part to return to the initial position.
The invention is further provided with: the impact end of the turnover piece is in a fan-shaped arrangement.
By adopting the technical scheme, the impact end of the overturning piece is arranged into a fan-shaped structure, so that the impact end cannot impact the limiting piece at the back-off position of the impact end in the overturning process.
The invention is further provided with: the elastic shrinkage clamping hook comprises an elastic piece and a clamping hook, the shape of the clamping hook is matched with that of the clamping jaw and is arranged towards the vertical lower side, the clamping hook and the clamping jaw are clamped to limit the lifting movement of the limiting piece, the elastic piece is arranged between the base and the clamping hook in a stretching mode, and two ends of the elastic piece are fixedly connected with the base and the clamping hook respectively.
By adopting the technical scheme, the clamping hooks arranged towards the vertical lower side can be mutually clamped towards the clamping jaws arranged on the vertical upper side, the limiting part is prevented from rising, the elastic part is pulled by the clamping jaws to form a stretching state when the clamping hooks are clamped with the clamping jaws to form a contraction force, after the clamping jaws are separated from the clamping hooks when the limiting part descends, the external force on one side of the clamping hooks disappears, the elastic part naturally contracts to drive the clamping hooks to leave the clamping positions of the clamping jaws, so that after the limiting part is driven to descend by the operating rod, the limiting part is not clamped again when being driven to rise by the elastic part between the limiting part and the baffle, the rising action is completed smoothly, and the vertical height exceeds the initial position to complete the task of driving the closing action of the operating rod.
The invention is further provided with: the descending travel of the operating rod driving limiting piece along the vertical sliding rail is larger than the contact area between the clamping hook and the clamping jaw.
By adopting the technical scheme, after the operating rod drives the limiting piece to move downwards, the clamping jaw and the clamping hook can be completely separated.
The invention is further provided with: and a through groove for the clamping jaw to pass through is formed in the position, opposite to the clamping jaw, of the vertical sliding rail.
By adopting the technical scheme, the through groove ensures that the claw cannot be clamped by the vertical chute when the limiting part moves upwards.
The invention is further provided with: the elastic piece is a spring.
Drawings
FIG. 1 is a block diagram of a retainer in an initial position according to an embodiment of the present invention;
fig. 2 is a block diagram of a closing state according to an embodiment of the present invention.
Detailed Description
The mechanical structure-driven circuit breaker 1 reclosing mechanism as shown in fig. 1-2 comprises a circuit breaker 1, wherein the circuit breaker 1 is provided with an operating rod 11 for controlling tripping and closing of the circuit breaker 1, the operating rod 11 controls tripping and closing actions of the circuit breaker 1 by overturning along an axis, the simple overturning type circuit breaker 1 reclosing mechanism also comprises a limiting piece 2, an overturning piece 3, an elastic shrinkage clamping hook 4, a base 5 and two elastic pieces 6, the limiting piece 2 comprises a pressure receiving end 21 and a sliding end 22, the pressure receiving end 21 is horizontally arranged and extends into a tripping overturning path of the operating rod 11, the sliding end 22 is vertically arranged, the base 5 is fixedly connected with the circuit breaker 1, a vertical sliding rail 51 matched with the sliding end 22 in shape is arranged at the position of the base 5 relative to the sliding end 22, the sliding end 22 is arranged in the vertical sliding rail 51 for sliding fit, the operating rod 11 trips the pressure receiving end 21 of the overturning motion limiting piece 2, and the limiting piece 2 is driven to move downwards along the vertical sliding rail 51; the position of the limiting piece 2 when not contacted with the operating rod 11 is an initial position, the position of the limiting piece 2 vertically falling down after contacting with the operating rod 11 is a back-off position, a turnover shaft 52 which is in the same direction as the axis of the operating rod 11 is arranged on the base 5, the turnover piece 3 comprises a hinged end 31 and an impact end 32, the impact end 32 comprises a reset end surface 321 facing the operating rod 11 and a driving end surface 322 far away from the operating rod 11, the hinged end 31 is in hinged fit with the turnover shaft 52, the impact end 32 is arranged on one side of the limiting piece 2 relatively far from the operating rod 11, a rotating path of the impact end 32 around the turnover shaft 52 coincides with a closing turnover path of the operating rod 11, the reset end surface 321 of the impact end 32 is in contact with the initial position limiting piece 2, a baffle 53 is arranged on the base 5 at a position opposite to the driving end surface 322, a baffle 53 is arranged between the baffle 53 and the driving end surface 322 in a compressed mode, the base 5 is arranged vertically above the baffle 53 opposite to the limiting piece 2, the elastic piece 6 is stretched between the baffle 53 and the limiting piece 2, and the baffle 2 are fixedly connected with the two ends of the elastic piece 6 and the baffle 2 respectively; the sliding end 22 is provided with a vertically upward claw 221, one end of the elastic shrinkage hook 4 is clamped with the claw 221 of the limiting part 2 at the initial position to limit the limiting part 2 to move upwards, the other end of the elastic shrinkage hook is fixedly matched with the base 5, when the limiting part 2 moves to the yielding position, the elastic shrinkage hook 4 is separated from the claw 221, and the lifting and impacting end 32 of the limiting part 2 is turned towards the operating rod 11 to sequentially impact the operating rod 11 to perform closing and overturning motions.
When the operating rod 11 is at a closing position, when the limiting piece 2 is at an initial position, the limiting piece 2 is subjected to the contraction force of the elastic piece 6 which is stretched, the vertical lower part is subjected to the clamping force of the elastic contraction claw 221, the two forces mutually offset to enable the limiting piece 2 to keep an initial state, the whole reclosing mechanism is in a state of accumulating but not sending, when the circuit breaker 1 trips, the operating rod 11 overturns along a tripping path and impacts the pressure-receiving end 21 of the limiting piece 2 in the tripping overturning path, the operating rod 11 drives the limiting piece 2 to move downwards along the vertical sliding rail 51, the limiting piece 2 is changed into a withdrawal position from the initial position, at the moment, due to the falling of the limiting piece 2, the falling movement of the claw 221 is separated from the elastic contraction claw 4, the clamping claw 41 loses the elastic contraction after the hooking object, and leaves the clamping position with the claw 221, at the moment, the other force of counteracting the contraction force of the elastic piece 6 disappears, the elastic piece 6 is contracted to drive the lifting movement of the limiting piece 2, the pressure-receiving end 21 located in the tripping path to lift the operating rod 11, and drive the operating rod 11 to rotate reversely to perform closing movement.
Meanwhile, when the operating rod 11 is in the closing position and the limiting piece 2 is in the initial position, the vertical sliding rail 51 which is vertically arranged carries out limiting and abutting on two sides of the sliding end 22, the driving end face 322 of the striking end 32 is subjected to deformation resistance of the compression elastic piece 6, the power of rotating around the turning-over shaft 52 from the driving end face 322 towards the direction of the reset end face 321 is kept, but because the reset end face 321 abuts against the limiting piece 2 in the initial position, the relative position of the limiting piece 2 is kept unchanged due to the fact that the force of the limiting piece 2 in the vertical sliding rail 51 and the striking end 32 is received, the relative position of the turning-over piece 3 is kept unchanged due to the fact that the two forces of the limiting piece 2 in the initial position and the compression elastic piece 6 are received, at the moment, the whole reclosing mechanism is in a state of being stored and not emitted, when the circuit breaker 1 trips, the operating rod 11 turns over along a tripping path, the operation rod 11 drives the limiting piece 2 to move downwards along the vertical sliding rail 51 when the limiting piece 2 impacts the pressed end 21 of the limiting piece 2 in the tripping overturning path, the limiting piece 2 is firstly changed into a withdrawing position from an initial position, the claw 221 is separated from the clamping hook 41, the limiting piece 2 ascends and is separated from the impacting end 32, at the moment, the impacting end 32 of the overturning piece 3 is separated from the limiting piece 2 due to the ascending of the limiting piece 2, the reset end surface 321 loses the abutting of the limiting piece 2, the external force counteracting the deformation resistance of the compression elastic piece 6 disappears, the elastic piece 6 restores the original shape to release the elastic force, the overturning piece 3 is driven to rotate around the overturning shaft 52 from the driving end surface 322 towards the reset end surface 321, the rotating path of the impacting end 32 around the overturning shaft 52 coincides with the closing overturning path of the operation rod 11, the operating rod 11 impacts the tripping position in the overturning process of the impacting end 32, and the operation rod 11 is driven to rotate reversely to perform closing motion.
The limiting piece 2 and the striking end 32 strike the operating rod 11 twice successively to drive the operating rod to perform switching-on overturning movement, so that switching-on can be doubly ensured, and the whole action of the reclosing mechanism is completed. The reclosing mechanism arranged in the way utilizes a pure mechanical structure, does not need power sources such as a motor and the like, has simple parts and simple structure, and is suitable for the original circuit breaker 1 in remote areas. After the one-time superposition is finished, a user can repeatedly use the device by only adjusting the turnover part 3 of the limiting part 2 to return to the initial position.
The impact end 32 of the turnover piece 3 is in a fan shape.
The striking end 32 of the turning piece 3 is provided with a fan-shaped structure, so that the striking end 32 cannot strike the limiting piece 2 at the yielding position of the striking end 32 in the turning process.
The elastic shrinkage clamping hook 4 comprises an elastic piece 6 and a clamping hook 41, the shape of the clamping hook 41 is matched with that of the clamping jaw 221, the clamping hook 41 and the clamping jaw 221 are clamped to limit the ascending movement of the limiting piece 2, the elastic piece 6 is stretched between the base 5 and the clamping hook 41, and two ends of the elastic piece 6 are respectively fixedly connected with the base 5 and the clamping hook 41.
The clamping hooks 41 arranged towards the vertical lower side can be mutually clamped towards the clamping jaws 221 arranged towards the vertical upper side, the limiting piece 2 is prevented from ascending, the elastic piece 6 is pulled by the clamping jaws 221 to form a stretching state when the clamping hooks 41 are clamped with the clamping jaws 221, a shrinkage force is formed, after the clamping jaws 221 of the limiting piece 2 descend and are separated from the clamping hooks 41, the external force on one side of the clamping hooks 41 disappears, the elastic piece 6 naturally shrinks, the clamping hooks 41 are driven to leave the clamping positions of the clamping jaws 221, and therefore after the limiting piece 2 is driven to descend by the operating rod 11, when the elastic piece 6 between the limiting piece 2 and the baffle 53 is driven to ascend, the limiting piece 2 is not clamped again by the clamping hooks 41, the ascending action is smoothly completed, and the vertical height exceeds the initial position, so that the task of driving the closing action of the operating rod 11 is completed.
The operating rod 11 drives the limiting piece 2 to descend along the vertical sliding rail 51 by a distance larger than the contact area between the clamping hook 41 and the clamping jaw 221.
After the operation rod 11 drives the limiting piece 2 to move downwards, the clamping jaw 221 and the clamping hook 41 can be completely separated.
The vertical sliding rail 51 is provided with a through groove 511 for the jaw 221 to pass through at a position opposite to the jaw 221.
With the above technical solution, the through groove 511 ensures that the claw 221 is not blocked by the vertical chute when the limiting member 2 moves upward.
The invention is further provided with: the elastic member 6 is a spring.
Claims (6)
1. The utility model provides a mechanical structure driven circuit breaker reclosing mechanism, includes the circuit breaker, the circuit breaker is equipped with the action bars that is used for controlling circuit breaker tripping, closing a floodgate, and this action bars control circuit breaker tripping, closing a floodgate action through overturning along the axle center, its characterized in that: the device comprises a base, a breaker, a tripping overturning piece, an elastic shrinkage clamping hook, a base and two elastic pieces, wherein the limiting piece comprises a pressed end and a sliding end, the pressed end is horizontally arranged and extends into a tripping overturning path of an operating rod, the sliding end is vertically arranged, the base is fixedly connected with the breaker, a vertical sliding rail matched with the sliding end in shape is arranged at the position of the base relative to the sliding end, the sliding end is arranged in the vertical sliding rail to be in sliding fit, and tripping overturning movement of the operating rod collides with the pressed end of the limiting piece to drive the limiting piece to move downwards along the vertical sliding rail; the position of the limiting piece when the limiting piece is not contacted with the operating rod is an initial position, the position of the limiting piece, which is vertically descended after the limiting piece contacts with the operating rod, is a yielding position, a turnover shaft which is in the same direction with the axis of the operating rod is arranged on the base, the turnover piece comprises a hinge end and an impact end, the impact end comprises a reset end face which faces the operating rod and a driving end face which is far away from the operating rod, the hinge end is in hinge fit with the turnover shaft, the impact end is arranged on one side of the limiting piece which is relatively far away from the operating rod, a rotating path of the impact end, which surrounds the turnover shaft, coincides with a switching-on turnover path of the operating rod, the reset end face of the impact end is in collision with the limiting piece at the initial position, a baffle is arranged on the base opposite to the driving end face of the impact end, the elastic piece is arranged between the baffle and the driving end face in a compressing mode, the baffle is arranged above the base opposite to the limiting piece, and the elastic piece is stretched and arranged between the baffle and the limiting piece, and the two ends of the elastic piece are respectively fixedly connected with the baffle and the limiting piece; the sliding end is provided with a vertically upward claw, one end of the elastic shrinkage clamping hook is clamped with a limiting part claw at the initial position to limit the limiting part to move upwards, the other end of the elastic shrinkage clamping hook is fixedly matched with the base, when the limiting part moves to the yielding position, the elastic shrinkage clamping hook is separated from the claw, and the limiting part rises and the impacting end overturns towards the operating rod to sequentially impact the operating rod to perform closing overturning motion.
2. The mechanical-driven circuit breaker reclosing mechanism of claim 1 wherein: the impact end of the turnover piece is in a fan-shaped arrangement.
3. The mechanical-driven circuit breaker reclosing mechanism of claim 1 wherein: the elastic shrinkage clamping hook comprises an elastic piece and a clamping hook, the shape of the clamping hook is matched with that of the clamping jaw and is arranged towards the vertical lower side, the clamping hook and the clamping jaw are clamped to limit the lifting movement of the limiting piece, the elastic piece is arranged between the base and the clamping hook in a stretching mode, and two ends of the elastic piece are fixedly connected with the base and the clamping hook respectively.
4. A mechanically driven circuit breaker reclosing mechanism according to claim 3 wherein: the descending travel of the operating rod driving limiting piece along the vertical sliding rail is larger than the contact area between the clamping hook and the clamping jaw.
5. A mechanically driven circuit breaker reclosing mechanism according to any of claims 1-4 wherein: and a through groove for the clamping jaw to pass through is formed in the position, opposite to the clamping jaw, of the vertical sliding rail.
6. The mechanically driven circuit breaker reclosing mechanism of claim 5, wherein: the elastic piece is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272338.0A CN108461360B (en) | 2018-03-29 | 2018-03-29 | Mechanical structure driven circuit breaker reclosing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810272338.0A CN108461360B (en) | 2018-03-29 | 2018-03-29 | Mechanical structure driven circuit breaker reclosing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108461360A CN108461360A (en) | 2018-08-28 |
| CN108461360B true CN108461360B (en) | 2023-09-29 |
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ID=63238220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810272338.0A Active CN108461360B (en) | 2018-03-29 | 2018-03-29 | Mechanical structure driven circuit breaker reclosing mechanism |
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| Country | Link |
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| CN (1) | CN108461360B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2295308A (en) * | 1938-02-26 | 1942-09-08 | Gen Electric | High speed reclosing mechanism |
| US3098911A (en) * | 1960-07-07 | 1963-07-23 | Heinemann Electric Co | Interconnected circuit breakers |
| US4301346A (en) * | 1980-06-23 | 1981-11-17 | General Electric Company | Circuit breaker trip latch assembly |
| CN86107136A (en) * | 1985-10-31 | 1987-04-29 | 默林·格伦 | A kind of operating mechanism of low-voltage power circuit breaker |
| CN205943985U (en) * | 2016-08-30 | 2017-02-08 | 德力西电气有限公司 | Separating brake control structure and have its circuit breaker |
| CN106409563A (en) * | 2016-11-14 | 2017-02-15 | 许继集团有限公司 | Circuit breaker and three-position switch interlocking device and circuit breaker-three-position switch device |
| CN208189493U (en) * | 2018-03-29 | 2018-12-04 | 舍恩高电气有限责任公司 | A kind of reclosure mechanism of disconnector of mechanical structure driving |
-
2018
- 2018-03-29 CN CN201810272338.0A patent/CN108461360B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2295308A (en) * | 1938-02-26 | 1942-09-08 | Gen Electric | High speed reclosing mechanism |
| US3098911A (en) * | 1960-07-07 | 1963-07-23 | Heinemann Electric Co | Interconnected circuit breakers |
| US4301346A (en) * | 1980-06-23 | 1981-11-17 | General Electric Company | Circuit breaker trip latch assembly |
| CN86107136A (en) * | 1985-10-31 | 1987-04-29 | 默林·格伦 | A kind of operating mechanism of low-voltage power circuit breaker |
| CN205943985U (en) * | 2016-08-30 | 2017-02-08 | 德力西电气有限公司 | Separating brake control structure and have its circuit breaker |
| CN106409563A (en) * | 2016-11-14 | 2017-02-15 | 许继集团有限公司 | Circuit breaker and three-position switch interlocking device and circuit breaker-three-position switch device |
| CN208189493U (en) * | 2018-03-29 | 2018-12-04 | 舍恩高电气有限责任公司 | A kind of reclosure mechanism of disconnector of mechanical structure driving |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108461360A (en) | 2018-08-28 |
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Address after: 325603 Wenzhou Bridge Industrial Park, Beibeixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Shenengao Electric Co.,Ltd. Country or region after: China Address before: No. 60-1 Shahong Road, Wanglin Industrial Zone, Beibaixiang Town, Leqing City, Wenzhou City, Zhejiang Province, 325603 Patentee before: SCHOENGO ELECTRIC Co.,Ltd. Country or region before: China |