CN205882437U - Loop -network switch cabinet that can piece together cabinet with electricity - Google Patents
Loop -network switch cabinet that can piece together cabinet with electricity Download PDFInfo
- Publication number
- CN205882437U CN205882437U CN201620744667.7U CN201620744667U CN205882437U CN 205882437 U CN205882437 U CN 205882437U CN 201620744667 U CN201620744667 U CN 201620744667U CN 205882437 U CN205882437 U CN 205882437U
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- CN
- China
- Prior art keywords
- cabinet
- bus
- circuit breaker
- tie circuit
- unit
- 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
- 230000005611 electricity Effects 0.000 title abstract 4
- 238000010276 construction Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Supply And Distribution Of Alternating Current (AREA)
Abstract
The utility model discloses a loop -network switch cabinet that can piece together cabinet with electricity, including a plurality of unit cabinets that set up side by side, the top of each unit cabinet is provided with the bus switching of lower floor who is used for the the control unit cabinet, and each bus switching's of lower floor top still is equipped with upper bus switching, and bus switching of lower floor and upper bus switching all are connected with the interior generating line of unit cabinet, all are equipped with between double -phase neighbour's upper bus switching to be used for going on a plurality of connectors that the electricity is connected between upper bus switching. This loop -network switch cabinet that can piece together cabinet with electricity sets up the bus switching the control unit of lower floor cabinet cashier's office in a shop at each unit, and connection between double -phase adjacent unit cabinet is controlled through linking to each other between upper bus switching, carry out the unit cabinet when assembling, can be under the not outage circumstances, the unit cabinet of connecting double -phase neighbour through the connector, two upper bus switching of rethread control realize the circular telegram of the unit cabinet of concatenation, thereby avoid piecing together the outage of cabinet in -process, improves power supply reliability, this invention is used for electrical equipment field.
Description
Technical field
The present invention relates to field electrical equipment, particularly relate to a kind of can the loop-network switch cabinet of charged spelling cabinet.
Background technology
Power supply reliability is to weigh the important indicator of power supply quality, and along with being widely used of ring main unit, loop-network switch cabinet exists
Carrying out typically requiring power operation when spelling cabinet construction, thus, during the power failure that spelling cabinet construction causes, amount can rise year by year.According to south
The Guangzhou that side's grid company provides annual power off time statistical data in recent years, affects distribution in the factor of power supply reliability
Engineering accesses and accounts for 52%, and wherein the engineering of power distribution room accesses and just account for 20%.
Summary of the invention
It is an object of the invention to provide a kind of be effectively improved power supply reliability can the loop-network switch cabinet of charged spelling cabinet.
The technical solution used in the present invention is:
A kind of can the loop-network switch cabinet of charged spelling cabinet, including some unit cabinets being set up in parallel, the top of each unit cabinet sets
Be equipped with the lower floor's bus-tie circuit breaker for control unit cabinet, each lower floor bus-tie circuit breaker be also arranged above upper strata bus-tie circuit breaker, lower floor
Bus-tie circuit breaker and upper strata bus-tie circuit breaker are all connected with the bus in unit cabinet, be equipped with between two adjacent upper strata bus-tie circuit breakers for
The some adapters being electrically connected between the bus-tie circuit breaker of upper strata.
Being further used as the improvement of technical solution of the present invention, the both sides of each upper strata bus-tie circuit breaker are equipped with opens with upper strata bus
Closing the dish-shaped bowl pipe being connected, the middle part of dish bowl pipe is provided with projecting public connecting rod, and the two ends of described adapter are equipped with
Female connector, two adjacent upper strata bus-tie circuit breakers by inserting realization in female connector at adapter two ends respectively by male connecting rod
The electrical connection of upper strata bus-tie circuit breaker.
It is further used as the improvement of technical solution of the present invention, by three adapters between each two adjacent upper strata bus-tie circuit breakers
It is attached.
Beneficial effects of the present invention: this loop-network switch cabinet of charged spelling cabinet can cashier's office in a shop arrange lower floor's bus-tie circuit breaker in each unit
Control unit cabinet, and by being connected the connection controlled between two adjacent unit cabinets between the bus-tie circuit breaker of upper strata, carrying out unit cabinet spelling
During dress, in the case of not power-off, two adjacent unit cabinets can be connected by adapter, then by controlling two upper strata bus-tie circuit breakers
Realize the energising of the unit cabinet of splicing, thus avoid the power-off during spelling cabinet, improve the reliability of power supply.
Accompanying drawing explanation
The invention will be further described below in conjunction with the accompanying drawings:
Fig. 1 is unit cabinet structural front view in the embodiment of the present invention；
Fig. 2 is unit cabinet structural side view in the embodiment of the present invention.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, the present invention be a kind of can the loop-network switch cabinet of charged spelling cabinet, including some unit being set up in parallel
Cabinet 1, the top of each unit cabinet 1 is provided with the lower floor's bus-tie circuit breaker 2 for control unit cabinet 1, the top of each lower floor bus-tie circuit breaker 2
It is additionally provided with upper strata bus-tie circuit breaker 3, lower floor's bus-tie circuit breaker 2 and upper strata bus-tie circuit breaker 3 to be all connected with the bus in unit cabinet 1, biphase
It is equipped with, between adjacent upper strata bus-tie circuit breaker 3, the some adapters being electrically connected between upper strata bus-tie circuit breaker 3.
This loop-network switch cabinet of charged spelling cabinet can arrange lower floor's bus-tie circuit breaker 2 control unit cabinet 1 on each unit cabinet 1, and
The connection between two adjacent unit cabinets 1 is controlled by being connected between upper strata bus-tie circuit breaker 3, when carrying out unit cabinet 1 and being assembled, can be not
Under powering-off state, connect two adjacent unit cabinets 1 by adapter, then realize splicing by controlling two upper strata bus-tie circuit breakers 3
The energising of unit cabinet 1, thus the power-off during avoiding spelling cabinet, improve the reliability of power supply.
As the preferred embodiment of the present invention, the both sides of each upper strata bus-tie circuit breaker 3 are equipped with and upper strata bus-tie circuit breaker 3 phase
Dish-shaped bowl pipe 4 even, the middle part of dish bowl pipe 4 is provided with projecting public connecting rod, and the two ends of described adapter are equipped with mother
Connector, two adjacent upper strata bus-tie circuit breakers 3 are by realizing in male connecting rod is inserted female connector at adapter two ends respectively
The electrical connection of upper strata bus-tie circuit breaker 3.
As the preferred embodiment of the present invention, carried out by three adapters between each two adjacent upper strata bus-tie circuit breakers 3
Connect.
The connection between tri-ports of A, B, C between bus-tie circuit breaker can be realized by three adapters.
Adapter is connected between upper strata bus-tie circuit breaker 3, can carry out upper strata bus-tie circuit breaker 3 when upper strata bus off-position
Between connection, adapter two ends are provided with female connector, are attached between female connector, and arrange multiway spine in female connector
Pawl realizes the grasping to public connecting rod, it is achieved unit cabinet 1 being reliably connected to each other.
This loop-network switch cabinet, when carrying out spelling cabinet construction, can pass through grid switching operation, in the feelings that other ring main units do not have a power failure
Operation is carried out, it is ensured that on the premise of uninterrupted power supply, complete ring main unit extension work under condition.
In the case of uninterrupted power supply, carry out power failure operation, can ensure that the safety of workmen, sufficient engineering time
It is also beneficial to improve construction quality.
Moreover, also can carry out industry at any time and expand engineering access, Novel extending ring main unit also can be as emergent comprehensive bypass
10～20 kilovolts of power supplys " socket " of Operation Van, provide more power supply to select for bypass operation, rescue for important guarantor's power supply, anti-danger
Calamity provides temporary source.
This loop-network switch cabinet uses the compact structure of the totally-enclosed common box type of all insulation, it is possible to adapt to any ring of indoor and outdoor
Border.Use modularity, multifunctional combination, high reliability and compact conformation, solve a narrow space difficult problem for power distribution room.
This loop-network switch cabinet is safe and reliable, has visual spelling cabinet isolating switch special and ground connection fracture, charged display, longevity
Life, the advantage such as non-maintaining.
This loop-network switch cabinet flexible structure extends, and can be suitable for the requirement of terminal use or network node, meet various distribution
Switching station, box-type substation, the needs of cable branch box.
Certainly, the invention is not limited to above-mentioned embodiment, and those of ordinary skill in the art are without prejudice to this
Also can make equivalent variations or replacement on the premise of spirit, modification or the replacement of these equivalents are all contained in the application right
In requirement limited range.
Claims (3)
1. one kind can the loop-network switch cabinet of charged spelling cabinet, it is characterised in that: include some unit cabinets being set up in parallel, each described list
The top of unit's cabinet is provided with the lower floor's bus-tie circuit breaker for control unit cabinet, being also arranged above of each described lower floor bus-tie circuit breaker
Layer bus-tie circuit breaker, described lower floor bus-tie circuit breaker and upper strata bus-tie circuit breaker be all connected with the bus in unit cabinet, and two is adjacent described
The some adapters being electrically connected between the bus-tie circuit breaker of upper strata it are equipped with between the bus-tie circuit breaker of upper strata.
The most according to claim 1 can the loop-network switch cabinet of charged spelling cabinet, it is characterised in that: each described upper strata bus-tie circuit breaker
Both sides be equipped with the dish-shaped bowl pipe being connected with upper strata bus-tie circuit breaker, the middle part of described dish bowl pipe be provided with projecting public even
Extension bar, the two ends of described adapter are equipped with female connector, and two adjacent described upper strata bus-tie circuit breakers are by dividing public affairs connecting rod
Cha Ru not realize the electrical connection of upper strata bus-tie circuit breaker in female connector at adapter two ends.
The most according to claim 2 can the loop-network switch cabinet of charged spelling cabinet, it is characterised in that: each two adjacent described upper stratas
It is attached by three adapters between bus-tie circuit breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744667.7U CN205882437U (en) | 2016-07-13 | 2016-07-13 | Loop -network switch cabinet that can piece together cabinet with electricity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620744667.7U CN205882437U (en) | 2016-07-13 | 2016-07-13 | Loop -network switch cabinet that can piece together cabinet with electricity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205882437U true CN205882437U (en) | 2017-01-11 |
Family
ID=57696235
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620744667.7U Expired - Fee Related CN205882437U (en) | 2016-07-13 | 2016-07-13 | Loop -network switch cabinet that can piece together cabinet with electricity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205882437U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958330A (en) * | 2016-07-13 | 2016-09-21 | 广东友源电气有限公司 | Ring network switch cabinet capable of being jointed in electrified manner |
-
2016
- 2016-07-13 CN CN201620744667.7U patent/CN205882437U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105958330A (en) * | 2016-07-13 | 2016-09-21 | 广东友源电气有限公司 | Ring network switch cabinet capable of being jointed in electrified manner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170111 |