CN207368431U - A kind of bus bridge of corner's commutation - Google Patents
A kind of bus bridge of corner's commutation Download PDFInfo
- Publication number
- CN207368431U CN207368431U CN201721513966.0U CN201721513966U CN207368431U CN 207368431 U CN207368431 U CN 207368431U CN 201721513966 U CN201721513966 U CN 201721513966U CN 207368431 U CN207368431 U CN 207368431U
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- cabinet top
- busbar
- phase busbars
- crane span
- span structure
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- 230000004048 modification Effects 0.000 description 2
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model discloses a kind of bus bridge of corner's commutation, including respectively with switchgear A phase busbars, switchgear B phases busbar and switchgear C phases busbar correspond to the cabinet top A phase busbars of connection, cabinet top B phases busbar and cabinet top C phase busbars, the cabinet top A phase busbars, the L-shaped structure that cabinet top B phases busbar and cabinet top C phase busbars are horizontal arm and vertical arm is formed, the vertical arm equal length of the cabinet top A phases busbar and cabinet top B phase busbars, and more than the vertical arm lengths of cabinet top C phase busbars, the cabinet top A phase busbars, the horizontal arm lengths of cabinet top B phases busbar and cabinet top C phase busbars are successively decreased successively, the utility model is on the premise of insulation distance requirement between meeting each busbar, space needed for commutation can not only be saved using such a busbar commutation structure, the busbar arrangement of commutation structure can also be made more regular in order.
Description
Technical field
The utility model belongs to technical field of electric equipment, and in particular to a kind of bus bridge of corner's commutation.
Background technology
At present, in for distribution transforming power station, the low-pressure side of main transformer is electrically connected in substation between switchgear
When connecing, particularly indoor coupling part, generally uses metal-enclosed bus crane span structure.Metal-enclosed bus crane span structure is to use metal shell
The assembly that conductor is closed together with electric components such as insulating materials.Mother is called because it is suspended on beam or framework
Line crane span structure.Busbar material is generally copper, the aluminium bus array that can undertake corresponding current class, and crane span structure shell is made of steel plate, and inside adds
The components such as dress support, insulation.According to the requirement of national standard and professional standard, the busbar phase sequence of switchgear is seen before cabinet from left
It is A-B-C to the right side, so, the situation busbar phase sequence of two switchgear connections needs the commutation in bus bridge bridge case.Bus bridge bridge
Case or bus bridge bridge pier could be installed at user scene, rather than installed in the manufacturer of switchgear, bus bridge
Designing scheme, size arrangement be also to be determined according to user scene, rather than standardized designs.That is, for opening
For Guan Gui producers, above-mentioned settling mode is clearly that contradiction is stayed in curstomer's site to solve temporarily, the arrangement of each busbar in bridge case
It is required that safe and reasonable, in actual process of deployment, usual bus bridge can change direction according to laying condition, therefore how turn
Rationally arranged at angle, be frequently problem.
Utility model content
The purpose of this utility model is to solve the problems, such as present on the above-mentioned prior art, there is provided a kind of corner's commutation
Bus bridge, the utility model is on the premise of insulation distance requirement between meeting each busbar, using such a busbar commutation structure not
The space needed for commutation can be only saved, the busbar arrangement of commutation structure can also be made more regular in order.
To achieve the above object, the utility model adopts the following technical solution：A kind of bus bridge of corner's commutation, including
The cabinet top A phases busbar of connection corresponding with switchgear A phases busbar, switchgear B phases busbar and switchgear C phase busbars, cabinet top B phases respectively
Busbar and cabinet top C phase busbars, the cabinet top A phases busbar, cabinet top B phases busbar and cabinet top C phase busbars are horizontal arm and vertical arm
The L-shaped structure of formation, the vertical arm equal length of the cabinet top A phases busbar and cabinet top B phase busbars, and it is more than cabinet top C phase busbars
Vertical arm lengths, the horizontal arm lengths of the cabinet top A phases busbar, cabinet top B phases busbar and cabinet top C phase busbars successively decrease successively, cabinet
The vertical arm of top A phase busbars is connected with switchgear A phase busbar upstream ends, and the horizontal arm support of cabinet top A phase busbars is located at crane span structure busbar
Top, and be connected by crane span structure A phases busbar of transferring with crane span structure A phase busbars, the cabinet top A phases directly over crane span structure B phase busbars are female
The horizontal arm lower face of row is provided with insulator, and the horizontal arm support of cabinet top B phase busbars is located above crane span structure busbar, and passes through crane span structure
B phases busbar of transferring is connected with crane span structure B phase busbars, the cabinet top B phase bus-bar horizontal arms lower face peace directly over crane span structure C phase busbars
Equipped with insulator, crane span structure A phases busbar and crane span structure B phases busbar of transferring of transferring is " Contraband " shape structure, " Contraband " the shape structure
Including upper arm, underarm and linking arm, upper arm and underarm are horizontally set on the upper and lower ends of linking arm, and upper arm connects with cabinet top busbar
Connect, underarm is connected with crane span structure busbar, and cabinet top C phases busbar is directly connected to crane span structure C phase busbars.
The further of bus bridge as the commutation of the utility model corner is improved, the cabinet top A phases busbar, cabinet top B phases
The horizontal arm and vertical arm corner of busbar and cabinet top C phase busbars are provided with chamfering.
The further of bus bridge as the commutation of the utility model corner is improved, the crane span structure A phases busbar, crane span structure B phases
The lower face of busbar and crane span structure C phase busbars is mounted on multiple insulators.
Beneficial effect
The bus bridge of corner's commutation of the utility model is female with cabinet top B phases by the improvement to structure, cabinet top A phases busbar
The vertical arm equal length of row, and more than the vertical arm lengths of cabinet top C phase busbars, cabinet top A phases busbar, cabinet top B phases busbar and cabinet
The difference in height for pushing up C phase busbars ensures safe distance between busbar, and insulator is firm to link together busbar by fixing, real
Existing commutation.The utility model is on the premise of insulation distance requirement between meeting each busbar, using such a busbar commutation structure not only
The space needed for commutation can be saved, the busbar arrangement of commutation structure can also be made more regular in order.
Brief description of the drawings
Fig. 1 is the structure diagram A of the bus bridge of the utility model corner commutation；
Fig. 2 is the planar structure schematic diagram using the switchgear house of the bus bridge of the utility model corner commutation；
Fig. 3 is the floor map of Fig. 2 median generatrix bridges；
Fig. 4 is the enlarged diagram at A-A in Fig. 3 figures；
Marked in figure：1st, cabinet top A phases busbar, 2, cabinet top B phase busbars, 3, cabinet top C phase busbars, 4, insulator, 5, bus bridge
Frame babinet one, 6, bus bridge frame babinet two, 7, switchgear, before 7-1, switch cabinet, after 7-2, switch cabinet, 8, switchgear set
Pipe, 11, crane span structure A phases transfer busbar, 12, crane span structure B phases transfer busbar, 101, crane span structure A phase busbars, 102, crane span structure B phase busbars, 103,
Crane span structure C phase busbars.
Embodiment
It is with reference to the accompanying drawings and embodiments, right in order to which the technical solution of the utility model and advantage is more clearly understood
The utility model is further elaborated.
As shown in the figure：The utility model embodiment provides a kind of bus bridge of corner's commutation, including respectively with switchgear A
Phase busbar, switchgear B phases busbar and switchgear C phases busbar correspond to cabinet top A phases busbar 1, cabinet top B phases busbar 2 and the cabinet top C of connection
Phase busbar 3, the top of switchgear 7 are provided with switchgear casing 8, and switchgear A phases busbar, switchgear B phases busbar and switchgear C phases are female
Row is arranged in switchgear casing 8, and the cabinet top A phases busbar 1, cabinet top B phases busbar 2 and cabinet top C phases busbar 3 are L-shaped knot
Structure, L-shaped structure include horizontal arm and vertical arm, and the horizontal arm of the L-shaped structure and vertical arm corner are provided with chamfering.It is described
The vertical arm equal length of cabinet top A phases busbar 1 and cabinet top B phases busbar 2, and more than the vertical arm lengths of cabinet top C phases busbar 3, institute
The horizontal arm lengths for stating cabinet top A phases busbar 1, cabinet top B phases busbar 2 and cabinet top C phases busbar 3 are successively decreased successively, cabinet top A phases busbar 1
Vertical arm is connected with switchgear A phase busbar upstream ends, and the horizontal arm support of cabinet top A phases busbar 1 is located above crane span structure busbar, and is passed through
Crane span structure A phases busbar 11 of transferring is connected with crane span structure A phases busbar 101, the cabinet top A phases busbar 1 directly over crane span structure B phases busbar 102
Horizontal arm lower face insulator 4 is installed, the horizontal arm support of cabinet top B phases busbar 2 is located above crane span structure busbar and by crane span structure B
Mutually switching busbar 12 is connected with crane span structure B phases busbar 102,2 horizontal arm of cabinet top B phases busbar directly over crane span structure C phases busbar 103
Lower face is provided with insulator 4, and crane span structure A phases busbar 11 and crane span structure B phases busbar 12 of transferring of transferring is " Contraband " shape structure, institute
Stating " Contraband " shape structure includes upper arm, underarm and linking arm, and upper arm and underarm are horizontally set on the upper and lower ends of linking arm, upper arm with
Cabinet top busbar connects, and underarm is connected with crane span structure busbar, and cabinet top C phases busbar 3 is directly connected to crane span structure C phases busbar 103.Crane span structure A phases
The lower face of busbar 101, crane span structure B phases busbar 102 and crane span structure C phases busbar 103 is mounted on multiple insulators 4.
Fig. 2 be to the structure connected by bus bridge before cabinet, the B of two sides switchgear 7 in Fig. 3 before 7 cabinet of two sides switchgear
Phase center bias span is larger, bus bridge include bus bridge frame babinet 1, bus bridge frame babinet 26, crane span structure A phases busbar 101,
Crane span structure B phases busbar 102 and crane span structure C phases busbar 103.The busbar phase sequence of switchgear 7 is seen before switch cabinet at 7-1 is from left to right
A-B-C, so, the situation busbar phase sequence that two switchgears 7 connect needs the commutation in bus bridge box.Specifically, cabinet top A phases are female
Row 1 and 2 height of cabinet top B phases busbar are higher than cabinet top C phases busbar 3, cabinet top A phases busbar 1, cabinet top B phases busbar 2 and cabinet top C phases busbar 3
Difference in height ensure busbar between safe distance, then crane span structure C phases busbar 103 be directly connected to cabinet top C phases busbar 3, crane span structure B phases
Busbar 102 and cabinet top B phases busbar 2 are attached by crane span structure B phases busbar 12 of transferring, and crane span structure A phases busbar 101 and cabinet top A phases are female
Row 1 is attached by crane span structure A phases busbar 11 of transferring.Insulator 4 is firm to link together by fixing between each busbar, real
Existing commutation.On the premise of insulation distance requirement between meeting each busbar, commutation can not only be saved using such a busbar commutation structure
Required space, can also make the busbar arrangement of commutation structure more regular in order.
The above descriptions are merely preferred embodiments of the present invention, and not the utility model is made in any form
Limitation, although the utility model has been disclosed with preferred embodiment as above, but be not limited to the utility model, it is any ripe
Professional and technical personnel is known, is not being departed from the range of technical solutions of the utility model, when in the technology using the disclosure above
Hold the equivalent embodiment made a little change or be modified to equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent change and modification made according to the technical essence of the utility model to above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of bus bridge of corner's commutation, including respectively with switchgear A phases busbar, switchgear B phases busbar and switchgear C phases
Busbar corresponds to the cabinet top A phase busbars of connection（1）, cabinet top B phase busbars（2）With cabinet top C phase busbars（3）, it is characterised in that：The cabinet
Push up A phase busbars（1）, cabinet top B phase busbars（2）With cabinet top C phase busbars（3）It is the L-shaped structure that horizontal arm and vertical arm are formed, institute
State cabinet top A phase busbars（1）With cabinet top B phase busbars（2）Vertical arm equal length, and be more than cabinet top C phase busbars（3）Vertical arm
Length, the cabinet top A phase busbars（1）, cabinet top B phase busbars（2）With cabinet top C phase busbars（3）Horizontal arm lengths successively decrease successively, cabinet
Push up A phase busbars（1）Vertical arm be connected with switchgear A phase busbar upstream ends, cabinet top A phase busbars（1）Horizontal arm support be located at bridge
Above frame busbar, and transferred busbar by crane span structure A phases（11）With crane span structure A phase busbars（101）Connection, positioned at crane span structure B phase busbars
（102）The cabinet top A phase busbars of surface（1）Horizontal arm lower face insulator is installed（4）, cabinet top B phase busbars（2）Level
Arm support is located above crane span structure busbar, and is transferred busbar by crane span structure B phases（12）With crane span structure B phase busbars（102）Connection, positioned at crane span structure
C phase busbars（103）The cabinet top B phase busbars of surface（2）Horizontal arm lower face is provided with insulator（4）, the crane span structure A phases transfer
Busbar（11）Transfer busbar with crane span structure B phases（12）It is " Contraband " shape structure, " Contraband " the shape structure includes upper arm, underarm and connection
Arm, upper arm and underarm are horizontally set on the upper and lower ends of linking arm, and upper arm is connected with cabinet top busbar, and underarm connects with crane span structure busbar
Connect, cabinet top C phase busbars（3）With crane span structure C phase busbars（103）It is directly connected to.
A kind of 2. bus bridge of corner's commutation as claimed in claim 1, it is characterised in that：The cabinet top A phase busbars（1）、
Cabinet top B phase busbars（2）With cabinet top C phase busbars（3）Horizontal arm and vertical arm corner be provided with chamfering.
A kind of 3. bus bridge of corner's commutation as claimed in claim 1, it is characterised in that：The crane span structure A phase busbars
（101）, crane span structure B phase busbars（102）With crane span structure C phase busbars（103）Lower face be mounted on multiple insulators（4）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513966.0U CN207368431U (en) | 2017-11-14 | 2017-11-14 | A kind of bus bridge of corner's commutation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721513966.0U CN207368431U (en) | 2017-11-14 | 2017-11-14 | A kind of bus bridge of corner's commutation |
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| Publication Number | Publication Date |
|---|---|
| CN207368431U true CN207368431U (en) | 2018-05-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721513966.0U Active CN207368431U (en) | 2017-11-14 | 2017-11-14 | A kind of bus bridge of corner's commutation |
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| Country | Link |
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| CN (1) | CN207368431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636190A (en) * | 2019-10-08 | 2021-04-09 | 河南森源电气股份有限公司 | Bus bridge and bus phase modulation method |
-
2017
- 2017-11-14 CN CN201721513966.0U patent/CN207368431U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112636190A (en) * | 2019-10-08 | 2021-04-09 | 河南森源电气股份有限公司 | Bus bridge and bus phase modulation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181217 Address after: Building No. 15 of Intelligent Equipment Science Park in Xiangcheng County Industrial Agglomeration Area, Xuchang City, Henan Province, 461000 Patentee after: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Address before: 461700 Electronics Industrial Park, Northern Section of Alishan Road, Xiangcheng County, Xuchang City, Henan Province Patentee before: HENAN YABANG ELECTRIC Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Generating line bridge of corner's commutation Effective date of registration: 20190911 Granted publication date: 20180515 Pledgee: Xiangcheng Branch of Bank of China Ltd. Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2019980000144 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200710 Granted publication date: 20180515 Pledgee: Xiangcheng Branch of Bank of China Ltd. Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2019980000144 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Generating line bridge of corner's commutation Effective date of registration: 20200713 Granted publication date: 20180515 Pledgee: Xiangcheng Branch of Bank of China Ltd. Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2020980004014 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210510 Granted publication date: 20180515 Pledgee: Xiangcheng Branch of Bank of China Ltd. Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2020980004014 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A bus bridge with commutation at the corner Effective date of registration: 20210517 Granted publication date: 20180515 Pledgee: Bank of China Limited by Share Ltd. Xuchang branch Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2021980003677 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220722 Granted publication date: 20180515 Pledgee: Bank of China Limited by Share Ltd. Xuchang branch Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2021980003677 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |