CN205542437U - Circuit breaker and isolator's integral type structure - Google Patents
Circuit breaker and isolator's integral type structure Download PDFInfo
- Publication number
- CN205542437U CN205542437U CN201620113264.2U CN201620113264U CN205542437U CN 205542437 U CN205542437 U CN 205542437U CN 201620113264 U CN201620113264 U CN 201620113264U CN 205542437 U CN205542437 U CN 205542437U
- Authority
- CN
- China
- Prior art keywords
- strip
- plug
- isolator
- disconnecting switch
- circuit breaker
- 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
Abstract
The utility model relates to a circuit breaker and isolator's integral type structure, it includes circuit breaker body, connecting piece and isolator body, the connecting piece is L type baffle, and its one end is adorned admittedly on the terminal outgoing lines of circuit breaker body, the isolator body includes plug -in strip, blade holder, connecting rod, drive connecting lever and drive shaft, blade holder, drive shaft all are connected with external mechanism, blade holder, plug -in strip, connecting rod, drive connecting lever and drive shaft coupling in proper order form four -bar linkage, and the other end of connecting piece is connected with the one end of plug -in strip, and four -bar linkage can accomplish branch, the closing operation of isolator body, adopts above -mentioned technical scheme, the utility model discloses a technique effect has: a circuit breaker and isolator's integral type structure, it also is isolator's inlet wire end that is the leading -out terminal of circuit breaker, can simplify circuit breaker and isolator combined electrical apparatus structure greatly, and product simple structure, mounting process are convenient, and the looped netowrk that can extensively be used for urban network is cashier's office in a shop.
Description
Technical field
The present invention relates to electric power project engineering field, particularly relate to the integral structure of chopper and disconnecting switch.
Background technology
Existing switch device with alternating-current high-voltage metal sealed ring net is of a great variety, and the connected mode of cable is divided into thermal shrinkage type terminal or cold-shrink type terminal substantially.High speed development along with power system, requirement for electrical stability and reliability is day by day improved, urban distribution network commonly uses ring network power supply at present, thus the demand of ring main unit is got more and more, the most commonly used chopper is complicated with disconnecting switch fabricated structure, input block, output unit interior layout are complicated, and mounting process is loaded down with trivial details.Development along with urban construction, it appears this defect is especially prominent.Therefore, research and development manufacture a kind of rational in infrastructure, and chopper and the isolating switch combined electrical apparatus structure arranged according to more reasonably space layout reaches product and have simple in construction, the convenient switch device with alternating-current high-voltage metal sealed ring net of mounting process, the most imperative.This utility model aims to provide the integral structure of a kind of chopper and disconnecting switch, be the leading-out terminal of chopper be also the end of incoming cables of disconnecting switch, chopper and isolating switch combined electrical apparatus structure can be greatly simplified, the output unit of chopper is made to become simple with the input block of disconnecting switch, product structure is simple, mounting process is convenient, can be widely applied on the ring main unit of urban distribution network.
Utility model content
It is an object of the invention to provide the integral structure of chopper and disconnecting switch, in order to solve the defect of above-mentioned prior art.
In order to achieve the above object, this utility model provides the integral structure of chopper and disconnecting switch, it is characterized in that: it includes breaker body, connector and disconnecting switch body, described connector is L-type guide plate, its one end is packed on the outlet terminal of breaker body, described disconnecting switch body includes plug-in strip, tool rest, connecting rod, driving connecting lever and drive shaft, described tool rest, plug-in strip, connecting rod, driving connecting lever and drive shaft axle successively connect formation quadric chain, and the other end of connector is connected with one end of plug-in strip.
Further, in described quadric chain, one end of described plug-in strip is connected on connector, other end axle is connected on tool rest, the centre position of plug-in strip is connected with connection connecting lever, described connection connecting lever axle is connected on one end of connecting rod, and the other end axle of described connecting rod is connected on the one end driving connecting lever, and the other end axle of described driving connecting lever connects on the driving shaft.
Further, described plug-in strip saves blade type plug-in strip, including two laths of metals for double.
Further, described laths of metal is provided with contact.
Further, described connecting rod is arc.
Further, described connection connecting lever is V-shape structure, and its two ends are fixed on plug-in strip, and the V-shape corner axle connecting connecting lever is connected on one end of connecting rod.
Use technique scheme, the technique effect of the present invention has: chopper and the integral structure of disconnecting switch, be the leading-out terminal of chopper be also the end of incoming cables of disconnecting switch, chopper and isolating switch combined electrical apparatus structure can be greatly simplified, the output unit of chopper is made to become simple with the input block of disconnecting switch, product structure is simple, mounting process is convenient, can be widely applied on the ring main unit of urban distribution network.
Accompanying drawing explanation
Fig. 1 is this utility model "on" position structural representation;
Fig. 2 is this utility model "on" position side structure schematic diagram;
Fig. 3 is this utility model gate-dividing state structural representation;
Wherein: 1, chopper;2, connector;21, screw;3, disconnecting switch body;31, plug-in strip;311, connecting lever is connected;312, laths of metal;313, contact;314, the first end;315, the second end;316, screw rod;32, tool rest;33, connecting rod;34, connecting lever is driven;35, drive shaft.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described further, but the content being not limited in description.
As shown in figures 1 and 3, chopper and the integral structure of disconnecting switch, including breaker body 1, connector 2 and disconnecting switch body 3, described connector 2 is L-type copper conductor, one end of connector 2 is fixed on the outlet terminal of chopper 1 by screw 21, and the other end is connected with disconnecting switch body 3.
nullDescribed disconnecting switch body 3 includes plug-in strip 31、Tool rest 32、Connecting rod 33、Drive connecting lever 34 and drive shaft 35,Plug-in strip 31 saves blade type plug-in strip for double,Including two laths of metals 312,Article two, the opposing parallel setting of laths of metal 312,Laths of metal 312 is provided with contact 313,Conveniently contact with connector 2,First end 314 of plug-in strip 31 is connected on one end of connector 2,Second end 315 of plug-in strip 31 is connected on tool rest 32 by screw rod 316 axle,Tool rest 32 is fixed in extraneous mechanism,Connect on the centre position of plug-in strip 31 and have connection connecting lever 311,Connect connecting lever 311 in V-shape,Its two ends are fixed on plug-in strip 31,The V-shape corner axle connecting connecting lever 311 is connected on one end of connecting rod 33,Connecting rod 33 is arc,The other end axle of connecting rod 33 is connected on the one end driving connecting lever 34,The other end axle driving connecting lever 34 is connected in rotary shaft 35,Drive shaft 35 is connected with extraneous mechanism,When first end 314 of plug-in strip 31 is connected on connector 2,Plug-in strip 31 is in "on" position,Breaker body 1 and disconnecting switch body 3 is connected by connector 2 can electric current in order wire circuit,When extraneous mechanism gives moment of torsion,When driving drive shaft 35 to rotate according to certain angle,Drive shaft 35 drives and drives connecting lever 34 to rotate,Connecting lever 34 drivening rod 33 is driven to rotate,Connecting rod 33 drives plug-in strip 31 to rotate,The first end 314 making plug-in strip 31 separates with connector 2,Plug-in strip 31 is in gate-dividing state,Thus breaker body 1 disconnects with disconnecting switch body 3,Can not electric current in order wire circuit,Tool rest 32、Plug-in strip 31、Connecting rod 33、Connecting lever 34 and drive shaft 35 is driven to form quadric chain,Dividing of disconnecting switch body 3 is completed by this quadric chain、Closing operation,Connector 2 be the leading-out terminal of breaker body 1 be also the end of incoming cables of disconnecting switch body 3.
In the present embodiment, chopper and the integral structure of disconnecting switch, be the leading-out terminal of breaker body be also the end of incoming cables of disconnecting switch body, chopper and isolating switch combined electrical apparatus structure can be greatly simplified, making the output unit of chopper become simple with the input block of disconnecting switch, product structure is the compactest, mounting process convenient, and size is little, light weight, can be widely applied on the ring main unit of urban distribution network.
It should be noted that; below it is only preferred implementation of the present utility model; should be understood that; for those skilled in the art; on the premise of without departing from this utility model know-why; can also make some improvement and replacement, these improve and replace and also should be regarded as protection domain of the present utility model.
Claims (6)
1. chopper and the integral structure of disconnecting switch, it is characterized in that: it includes breaker body (1), connector (2) and disconnecting switch body (3), described connector (2) is L-type guide plate, its one end is packed on the outlet terminal of breaker body (1), described disconnecting switch body (3) includes plug-in strip (31), tool rest (32), connecting rod (33), drive connecting lever (34) and drive shaft (35), described tool rest (32), plug-in strip (31), connecting rod (33), connecting lever (34) and drive shaft (35) axle successively is driven to connect formation quadric chain, the other end of connector (2) is connected with one end of plug-in strip (3).
Chopper the most according to claim 1 and the integral structure of disconnecting switch, it is characterized in that: one end of described plug-in strip (31) is connected on connector (2), other end axle is connected on tool rest (32), the centre position of plug-in strip (31) is connected with connection connecting lever (311), described connection connecting lever (311) axle is connected on one end of connecting rod (33), the other end axle of described connecting rod (33) is connected on the one end driving connecting lever (34), and the other end axle of described driving connecting lever (34) is connected in drive shaft (35).
Chopper the most according to claim 2 and the integral structure of disconnecting switch, it is characterised in that: described plug-in strip (31) saves blade type plug-in strip for double, and it includes two laths of metals (312).
Chopper the most according to claim 3 and the integral structure of disconnecting switch, it is characterised in that: described laths of metal (312) is provided with contact (313).
Chopper the most according to claim 2 and the integral structure of disconnecting switch, it is characterised in that: described connecting rod (33) is arc.
Chopper the most according to claim 2 and the integral structure of disconnecting switch, it is characterized in that: described connection connecting lever (311) is in V-shape, its two ends are fixed on plug-in strip (31), and the V-shape corner axle connecting connecting lever (311) is connected on one end of connecting rod (33).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620113264.2U CN205542437U (en) | 2016-02-04 | 2016-02-04 | Circuit breaker and isolator's integral type structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620113264.2U CN205542437U (en) | 2016-02-04 | 2016-02-04 | Circuit breaker and isolator's integral type structure |
Publications (1)
Publication Number | Publication Date |
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CN205542437U true CN205542437U (en) | 2016-08-31 |
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Family Applications (1)
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CN201620113264.2U Expired - Fee Related CN205542437U (en) | 2016-02-04 | 2016-02-04 | Circuit breaker and isolator's integral type structure |
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CN (1) | CN205542437U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112490923A (en) * | 2020-12-08 | 2021-03-12 | 北京双杰电气股份有限公司 | Compact high-voltage switch cabinet for transformer substation |
CN114361955A (en) * | 2021-12-06 | 2022-04-15 | 泰豪科技(深圳)电力技术有限公司 | PT cable connection end mounting structure and PT cable connection cabinet |
-
2016
- 2016-02-04 CN CN201620113264.2U patent/CN205542437U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112490923A (en) * | 2020-12-08 | 2021-03-12 | 北京双杰电气股份有限公司 | Compact high-voltage switch cabinet for transformer substation |
CN114361955A (en) * | 2021-12-06 | 2022-04-15 | 泰豪科技(深圳)电力技术有限公司 | PT cable connection end mounting structure and PT cable connection cabinet |
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Legal Events
Date | Code | Title | Description |
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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: 20160831 Termination date: 20190204 |