CN207409809U - A kind of T-shaped bus bridge - Google Patents
A kind of T-shaped bus bridge Download PDFInfo
- Publication number
- CN207409809U CN207409809U CN201721627286.1U CN201721627286U CN207409809U CN 207409809 U CN207409809 U CN 207409809U CN 201721627286 U CN201721627286 U CN 201721627286U CN 207409809 U CN207409809 U CN 207409809U
- Authority
- CN
- China
- Prior art keywords
- crane span
- span structure
- busbar
- component
- phases
- 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.)
- Active
Links
- 239000012212 insulator Substances 0.000 claims description 10
- 238000009413 insulation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 238000000819 phase cycle Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000012938 design process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000009417 prefabrication Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Landscapes
- Jib Cranes (AREA)
Abstract
The utility model discloses a kind of T-shaped bus bridge, including bus bridge body, the bus bridge body includes main bus-bar row component, secondary bus bar component and crane span structure switching busbar component, main bus-bar arranges component both ends and is connected respectively the cabinet top busbar of first switch cabinet and the cabinet top busbar of second switch cabinet, and the stage casing of main bus-bar row's component passes through the first end of crane span structure switching busbar component auxiliary connection bus bar component；The second end of secondary bus bar component is correspondingly connected with the cabinet top busbar of the 3rd switchgear；The main bus-bar row component includes main crane span structure A phases busbar, main crane span structure B phases busbar and main crane span structure C phase busbars, the pair bus bar component includes secondary crane span structure A phases busbar, secondary crane span structure B phases busbar and secondary crane span structure C phase busbars, crane span structure switching busbar component includes main crane span structure switching busbar component and secondary crane span structure is transferred busbar component, the utility model on the premise of insulation distance requirement, solves the busbar connectivity problem of three switchgears between each busbar is met.
Description
Technical field
The utility model belongs to technical field of electric equipment, and in particular to a kind of T-shaped bus bridge.
Background technology
Bus bridge refers to be used as in voltage switchgear between connecting cabinet and each electrical equipment is collected, distributed in cabinet
With the conductor of transmission electric energy, fever and electrodynamic action, are conducts caused by bearing short circuit current flow when short trouble occurs
Important primary element in the high and low pressure complete sets of electric switchgears and control devices.During actual use, opened setting up two two to row bus bridge
On the basis of the cabinet of pass, it may be necessary to reconnect a switchgear, form three switchgears interconnection, event occurs in switchgear for busbar
It is less to hinder chance, still, once bus-bar fault has occurred, such as：The various phase faults that trigger due to insulation fault and single-phase
Ground short circuit, consequence are very serious, it will cause the power failure of large area and destroy the stability of electric power system, the event of busbar
Barrier is one of failure of most serious in electrical equipment.The reasonability of busbar or not it will be directly related to entire main circuit power supply
The height for leaning on property of system operation, will cause enough attention in voltage switchgear product design process.
Utility model content
The purpose of this utility model is to solve the problems, such as present on the above-mentioned prior art, provides a kind of T-shaped bus bridge,
The utility model on the premise of insulation distance requirement, solves the busbar connection of three switchgears, using this between each busbar is met
Kind busbar connection structure can not only save the space needed for phase sequence connection, and the busbar of phase sequence connection structure can also be made to arrange more
It is regular orderly.
To achieve the above object, the utility model adopts the following technical solution：A kind of T-shaped bus bridge, including bus bridge sheet
Body, the bus bridge body include main bus-bar row component, secondary bus bar component and crane span structure switching busbar component, main bus-bar row's component
Both ends are connected respectively the cabinet top busbar of first switch cabinet and the cabinet top busbar of second switch cabinet, and main bus-bar arranges the stage casing of component
Pass through the first end of crane span structure switching busbar component auxiliary connection bus bar component；The second end of secondary bus bar component is correspondingly connected with the 3rd
The cabinet top busbar of switchgear；It is female with main crane span structure C phases that the main bus-bar row component includes main crane span structure A phases busbar, main crane span structure B phases busbar
Row, the pair bus bar component include secondary crane span structure A phases busbar, secondary crane span structure B phases busbar and secondary crane span structure C phase busbars, the crane span structure and turn
Connecing busbar component includes main crane span structure switching busbar component and secondary crane span structure switching busbar component, and main crane span structure switching busbar component includes master
Transfer busbar and main crane span structure B phases of crane span structure A phases is transferred busbar, secondary crane span structure switching busbar component include secondary crane span structure A phases transfer busbar and
Secondary crane span structure B phases are transferred busbar, and secondary crane span structure A phases busbar length of transferring is more than secondary crane span structure B phases and transfers the length of busbar；Host bridge frame
A phases busbar, main crane span structure B phases busbar, secondary crane span structure A phases busbar and secondary crane span structure B phases busbar of transferring of transferring of transferring of transferring is by two
The zigzag configuration of horizontal arm and a linking arm composition, linking arm both ends connect two horizontal arms, and linking arm and horizontal arm respectively
Angle be obtuse angle, the transfer horizontal arm of first end of busbar of stage casing and the main crane span structure A phases of main crane span structure A phase busbars connects, main
Transfer the transfer horizontal arm of first end of busbar of horizontal arm and secondary crane span structure A phases of second end of busbar of crane span structure A phases connects, secondary crane span structure
The transfer horizontal arm of second end of busbar of A phases is connected with the first end of secondary crane span structure A phase busbars；The stage casing of main crane span structure B phase busbars and
Main crane span structure B phases transfer busbar first end horizontal arm connection, main crane span structure B phases transfer busbar second end horizontal arm and secondary bridge
Frame B phases transfer busbar first end horizontal arm connection, secondary crane span structure B phases transfer busbar second end horizontal arm and secondary crane span structure B
The first end connection of phase busbar；The stage casing of main crane span structure C phase busbars is directly connected to the first end of secondary crane span structure C phase busbars.
As being further improved for the utility model bus bridge, the bus bridge frame for being used to support bus bridge body is further included,
The bus bridge frame includes bridge pier section module, standard knot module and non-standard section module, and non-standard section module turns mounted on crane span structure
It connects at busbar component, the height of the non-standard section module is more than the height of standard knot module.
It is fixed below main bus-bar row's component and secondary bus bar component as being further improved for the utility model bus bridge
Multigroup insulator is provided with, every group of insulator is three, and every group of three insulators are arranged on main bus-bar row's component or secondary busbar
On the same cross section for arranging component.
Advantageous effect
The T-shaped bus bridge of the utility model realizes the connection between three switchgears, main mother by the improvement to structure
Line is arranged component and secondary bus bar component and is connected by crane span structure busbar component of transferring, the zigzag configuration of crane span structure switching busbar component, across
Ensure the safe distance between busbar on the basis of line connection, can not only be saved needed for phase sequence connection using such busbar commutation structure
Space, the busbar arrangement that can also make phase sequence connection structure are more regular in order.The height of non-standard section module is more than standard knot
The height of module.To meet the variation to bus bridge body height at crane span structure switching busbar component, play to bus bridge body
Support protective effect.
Description of the drawings
Fig. 1 is the structure diagram A of the utility model bus bridge specific embodiment median generatrix bridge body；
Fig. 2 is the structure diagram B of the utility model bus bridge specific embodiment median generatrix bridge body；
Fig. 3 is the structure diagram of the cross section at A-A in Fig. 2；
Fig. 4 is the dimensional structure diagram using the assembly of the utility model bus bridge（Remove cover board）；
Fig. 5 is the dimensional structure diagram using the assembly of the utility model bus bridge（With cover board）；
It is marked in figure：1st, main crane span structure A phase busbars, 2, main crane span structure B phase busbars, main crane span structure C phase busbars, 4, pair crane span structure A phases it is female
Row, 5, secondary crane span structure B phase busbars, 6, secondary crane span structure C phase busbars, 7, main crane span structure A phases transfer busbar, 8, main crane span structure B phases transfer busbar, 9,
Secondary crane span structure A phases are transferred busbar, 10, secondary crane span structure B phases transfer busbar, 11, insulator, 101, first switch cabinet, 102, second switch
Cabinet, the 103, the 3rd switchgear, 201, bridge pier section module, 202, standard knot module, 203, non-standard section module.
Specific 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 T-shaped bus bridge, including bus bridge body and is used to support mother
The bus bridge frame of line bridge body, bus bridge body include main bus-bar row component, secondary bus bar component and crane span structure switching busbar component,
Main bus-bar row's component both ends are connected respectively the cabinet top busbar of first switch cabinet 101 and the cabinet top busbar of second switch cabinet 102,
The first end that the stage casing of main bus-bar row's component passes through crane span structure switching busbar component auxiliary connection bus bar component；Secondary bus bar component
Second end is correspondingly connected with the cabinet top busbar of the 3rd switchgear 103；Main bus-bar is arranged to be both provided with below component and secondary bus bar component
Multigroup insulator 11, every group of insulator 11 are three, and every group of three insulators 11 are arranged on main bus-bar row's component or secondary busbar
On the same cross section for arranging component.The main bus-bar row component includes main crane span structure A phases busbar 1, main crane span structure B phases busbar 2 and main bridge
Frame C phases busbar 3, the pair bus bar component include secondary crane span structure A phases busbar 4, secondary crane span structure B phases busbar 5 and secondary crane span structure C phases busbar 6,
Crane span structure switching busbar component includes main crane span structure switching busbar component and secondary crane span structure is transferred busbar component, main crane span structure are transferred busbar
Component is transferred busbar 8 including transfer busbar 7 and main crane span structure B phases of main crane span structure A phases, and secondary crane span structure switching busbar component includes secondary crane span structure A
Mutually switching busbar 9 and secondary crane span structure B phases are transferred busbar 10, and secondary crane span structure A phases 9 length of busbar of transferring is more than pair crane span structure B phases and transfers busbar
10 length；Host bridge frame A phases transfer busbar 8, secondary crane span structure A phases of busbar 7, main crane span structure B phases of transferring is transferred busbar 9 and secondary crane span structure
It is the zigzag configuration being made of two horizontal arms and a linking arm that B phases, which transfer busbar 10, and linking arm both ends connect two respectively
Horizontal arm, and the angle of linking arm and horizontal arm is obtuse angle, stage casing and the main crane span structure A phases of main crane span structure A phases busbar 1 are transferred busbar
The horizontal arm connection of 7 first end, main crane span structure A phases transfer busbar 7 second end horizontal arm and pair crane span structure A phases transfer busbar 9
First end horizontal arm connection, secondary crane span structure A phases transfer busbar 9 second end horizontal arm and secondary crane span structure A phases busbar 4 first
End connection；The transfer horizontal arm of first end of busbar 8 of the stage casing of main crane span structure B phases busbar 2 and main crane span structure B phases connects, main crane span structure B phases
Transfer busbar 8 second end horizontal arm and the transfer horizontal arm of first end of busbar 10 of pair crane span structure B phases connect, secondary crane span structure B phases
The horizontal arm of the second end of switching busbar 10 is connected with the first end of secondary crane span structure B phases busbar 5；The stage casing of main crane span structure C phases busbar 3 is straight
Connect the first end of auxiliary connection crane span structure C phases busbar 6.
Bus bridge frame includes bridge pier section module 201, standard knot module 202 and non-standard section module 203, non-standard section module
203 are mounted at crane span structure switching busbar component, and the height of the non-standard section module 203 is more than the height of standard knot module 202.
Bridge pier section module 201, standard knot module 202 and non-standard section module 203.The appearance and size of wherein standard knot module 202 is solid
Fixed, it is assembled by a set of standard component, Prefabrication can be shifted to an earlier date in factory；Bridge pier section module 201 is also that integration is spelled
Assembling structure according to concrete engineering project needs, need to only be changed accordingly on length, width, highly remain unchanged.Non-standard section
203 basic structure of module is consistent, it is necessary to be actually needed according to concrete engineering, to length, width and height with standard knot module 202
Do corresponding adjustment.
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, 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 that foundation the technical essence of the utility model makees above example, still
Belong in the range of technical solutions of the utility model.
Claims (3)
1. a kind of T-shaped bus bridge, including bus bridge body, it is characterised in that：The bus bridge body include main bus-bar row component,
Secondary bus bar component and crane span structure switching busbar component, main bus-bar row's component both ends are connected respectively first switch cabinet（101）'s
Cabinet top busbar and second switch cabinet（102）Cabinet top busbar, the stage casing of main bus-bar row's component passes through transfer busbar component of crane span structure and connects
Connect the first end of secondary bus bar component；The second end of secondary bus bar component is correspondingly connected with the 3rd switchgear（103）Cabinet top busbar；
The main bus-bar row component includes main crane span structure A phase busbars（1）, main crane span structure B phase busbars（2）With main crane span structure C phase busbars（3）, it is described
Secondary bus bar component includes secondary crane span structure A phase busbars（4）, secondary crane span structure B phase busbars（5）With secondary crane span structure C phase busbars（6）, the crane span structure
Switching busbar component includes main crane span structure switching busbar component and secondary crane span structure switching busbar component, and main crane span structure switching busbar component includes
Main crane span structure A phases are transferred busbar（7）It transfers busbar with main crane span structure B phases（8）, secondary crane span structure switching busbar component includes pair crane span structure A phases turn
Connect busbar（9）It transfers busbar with secondary crane span structure B phases（10）, secondary crane span structure A phases transfer busbar（9）Length is more than secondary crane span structure B phases and transfers mother
Row（10）Length；Host bridge frame A phases are transferred busbar（7）, main crane span structure B phases transfer busbar（8）, secondary crane span structure A phases transfer busbar
（9）It transfers busbar with secondary crane span structure B phases（10）It is the zigzag configuration being made of two horizontal arms and a linking arm, linking arm two
End connects two horizontal arms respectively, and the angle of linking arm and horizontal arm is obtuse angle, main crane span structure A phase busbars（1）Stage casing and
Main crane span structure A phases are transferred busbar（7）First end horizontal arm connection, main crane span structure A phases transfer busbar（7）Second end horizontal arm
It transfers busbar with secondary crane span structure A phases（9）First end horizontal arm connection, secondary crane span structure A phases transfer busbar（9）Second end level
Arm and secondary crane span structure A phase busbars（4）First end connection；Main crane span structure B phase busbars（2）Stage casing and main crane span structure B phases transfer busbar（8）
First end horizontal arm connection, main crane span structure B phases transfer busbar（8）Horizontal arm and the secondary crane span structure B phases of second end transfer busbar
（10）First end horizontal arm connection, secondary crane span structure B phases transfer busbar（10）Second end horizontal arm and secondary crane span structure B phase busbars
（5）First end connection；Main crane span structure C phase busbars（3）Stage casing be directly connected to secondary crane span structure C phase busbars（6）First end.
2. a kind of T-shaped bus bridge as described in claim 1, it is characterised in that：Further include the mother for being used to support bus bridge body
Line crane span structure, the bus bridge frame include bridge pier section module（201）, standard knot module（202）With non-standard section module（203）, it is non-
Standard knot module（203）At crane span structure switching busbar component, the non-standard section module（203）Height be more than standard knot
Module（202）Height.
3. a kind of T-shaped bus bridge as described in claim 1, it is characterised in that：Main bus-bar row's component and secondary bus bar group
Multigroup insulator is both provided with below part（11）, every group of insulator（11）For three, and every group of three insulators（11）It is arranged on
Main bus-bar is arranged on the same cross section of component or secondary bus bar component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627286.1U CN207409809U (en) | 2017-11-29 | 2017-11-29 | A kind of T-shaped bus bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721627286.1U CN207409809U (en) | 2017-11-29 | 2017-11-29 | A kind of T-shaped bus bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409809U true CN207409809U (en) | 2018-05-25 |
Family
ID=62317165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721627286.1U Active CN207409809U (en) | 2017-11-29 | 2017-11-29 | A kind of T-shaped bus bridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409809U (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
- 2017-11-29 CN CN201721627286.1U patent/CN207409809U/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 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4686392B2 (en) | Gas insulated switchgear | |
| WO2015176577A1 (en) | Miniature photovoltaic combiner box | |
| CN207409809U (en) | A kind of T-shaped bus bridge | |
| CN103904564A (en) | High-voltage distribution device with double breakers used for single bus segmentation and application thereof | |
| CN203690788U (en) | Steel-clad movable-type AC metal enclosed switch cabinet | |
| CN111668783B (en) | Special-shaped HGIS equipment, electrical main wiring and transformer substation | |
| CN202817584U (en) | Low voltage power distribution cabinet switching part | |
| CN212485806U (en) | Main wiring structure of transformer substation | |
| CN210985219U (en) | High-voltage bus corner cabinet | |
| CN204905168U (en) | Be used for superconductive current -limiting formula direct current breaker | |
| CN203445506U (en) | Connecting device of split cabinet-type gas insulated switchgear (GIS) and shared box-type gas insulated switchgear (GIS) | |
| CN107240884B (en) | Distribution device HGIS equipment's arrangement structure | |
| CN217769094U (en) | Single-framework open-type power distribution device subsection interval arrangement structure | |
| CN208015086U (en) | Main transformer low-pressure side main breaker circuit arrangement based on vertical arrangement busbar | |
| CN107069444B (en) | Low-voltage contact distribution box with bypass bus | |
| CN205863653U (en) | Switch cubicle | |
| CN213547180U (en) | Double-bus double-transfer branch combined high-voltage direct-current switch | |
| CN203813221U (en) | PT1 type power distribution station | |
| CN210669002U (en) | Novel bus bridge structure between syntropy cabinets | |
| JP5547694B2 (en) | Gas insulated switchgear | |
| JP5480773B2 (en) | Bus configuration with gas insulated switchgear | |
| CN214384804U (en) | Incoming line cabinet incoming line arrangement structure and power distribution system | |
| CN203119478U (en) | Low-voltage six-phase power distribution system | |
| CN209169662U (en) | Power distribution cabinet | |
| CN109904769B (en) | Arrangement structure of 220kV outdoor power distribution device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20181219 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. |
|
| PE01 | Entry into force 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: T shape generating line bridge Effective date of registration: 20190911 Granted publication date: 20180525 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200710 Granted publication date: 20180525 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 | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: T shape generating line bridge Effective date of registration: 20200713 Granted publication date: 20180525 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20210510 Granted publication date: 20180525 Pledgee: Xiangcheng Branch of Bank of China Ltd. Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2020980004014 |
|
| PE01 | Entry into force 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 T-shaped bus bridge Effective date of registration: 20210517 Granted publication date: 20180525 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 | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220722 Granted publication date: 20180525 Pledgee: Bank of China Limited by Share Ltd. Xuchang branch Pledgor: XUCHANG ZHONGXIN JINGKE ELECTRICAL Co.,Ltd. Registration number: Y2021980003677 |