CN103647242A - Connection structure of box-sharing enclosed buses - Google Patents
Connection structure of box-sharing enclosed buses Download PDFInfo
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- CN103647242A CN103647242A CN201310647590.2A CN201310647590A CN103647242A CN 103647242 A CN103647242 A CN 103647242A CN 201310647590 A CN201310647590 A CN 201310647590A CN 103647242 A CN103647242 A CN 103647242A
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Abstract
The invention discloses a connection structure of box-sharing enclosed buses, which includes two sections of box-sharing bus casings provided with connection ports. Horizontal busbars are arranged in the box-sharing bus casings. The horizontal busbars are connected fixedly with the box-sharing bus casings through first connection pieces. When two sections of box-sharing buses are connected, two detachable rectangular connection casings are connected with interfaces of the two sections of box-sharing bus casings provided with connection ports through second connection pieces and detachable connection busbars are connected with the horizontal busbars at the connection positions through third connection pieces. When the two sections of box-sharing enclosed buses are disconnected, the detachable rectangular connection casings and the detachable connection busbars are disconnected and blocking covers are connected with the interfaces of the two sections of box-sharing bus casings provided with the connection ports through the second connection pieces. The connection structure of the box-sharing enclosed buses has the obvious advantages that the connection structure adopts a simple combination connection method and is capable of realizing quickly connection or disconnection of the two buses under a condition that the main structure of the box-sharing buses is not changed; and the connection structure is small in the number of parts, convenient to install and simple to maintain.
Description
Technical field
The invention belongs to common case enclosed busbar technical field, be specifically related to a kind of Gong Xiang enclosed busbar UNICOM structure.
Background technology
Case enclosed busbar is widely used in the current delivery between the following generator lead-out wire of 100MW and main transformer low-pressure side or between 75MW and above unit auxiliary transformer low-pressure side and high voltage distribution installation altogether.Case enclosed busbar also can be used for generator alternating current-direct current energized circuit altogether, and the power supply lead wire of bus or other industrial civilian installation is introduced in the electricity consumption of institute of electric substation.
Because common case enclosed busbar is generally the passway for transmitting electricity between connection transformer and power supplying and distributing equipment or generator and transformer, at some, in particular cases need two sections of bus parallel runnings, not only requirement can in parallelly rapidly also can be untied parallel connection fast, and take reliable easy syndeton of great advantage to (about one hour) fast the restore electricity operation in loop, and the present invention adopts the mode of spare interface can realize fast and convenient cheap requirement, and substantially do not increase equipment investment.In conventional design, there is no UNICOM's structure of this type, when operation needs, need to remove two sections of parallel common box bus sections, then the mode connecting with cable couples together two sections of buses to a special-purpose connection copper bar case after drawing, need to increase by tens meters of long midium voltage cables and a busbar link box, and 12 cable terminals, not only complicated construction technique (need to be employed lifting appliance, make cable end, make busbar link box the operations such as basis are installed), construction period long (at least needing 24 hours), investment of equipment is large, and in opening-wide state, cannot accomplish original IP55 degree of protection owing to removing bus section, busbar section, be unfavorable for the insulation operation of equipment under the wet weather conditions such as sleet, and the infringement to equipment that enters that stops the foreign matters such as dust, there is certain potential safety hazard, when removing this connection, after the common box bus section lifting that need to remove, can install, because equipment before recovering is in opening wide running status, so also need to carry out withstand voltage test after recovering, be not less than 8 hours overall recovery time.
Summary of the invention
The object of this invention is to provide a kind of easy reliable common box bus UNICOM structure, can realize rapidly the parallel running of two sections of buses or exit parallel running, can recover easily original structure simultaneously.
The present invention is achieved by following technical solution:
A kind of Gong Xiang enclosed busbar UNICOM structure, it is characterized in that: comprise two sections of common box bus housings that are provided with connector, in common box bus housing, be provided with horizontal busbar, horizontal busbar is fixed by the first connector and common box bus housing, during Dang Liangduan common box bus UNICOM, two dismountable rectangles are connected to housing and be connected by the second connector with two sections of common box bus enclosure interface that are provided with connector, the horizontal busbar at dismountable connection busbar and connector place is connected by the 3rd connector.
A kind of Gong Xiang enclosed busbar UNICOM structure, it is characterized in that: when two sections case enclosed busbar disconnects altogether, remove dismountable rectangle and connect housing and dismountable connection busbar, plugging hood is connected by the second connector with two sections of common box bus enclosure interface that are provided with connector.
A Gong Xiang enclosed busbar UNICOM structure, is characterized in that: described the first connector and the second connector comprise nut, sealing ring, bolt and packing ring successively.
A Gong Xiang enclosed busbar UNICOM structure, is characterized in that: described the 3rd connector is bolt.
A Gong Xiang enclosed busbar UNICOM structure, is characterized in that: the quantity of described horizontal busbar is three, and be parallel to each other be positioned at two sections of common box bus housings that are provided with connector.
A Gong Xiang enclosed busbar UNICOM structure, is characterized in that: described dismountable connection busbar quantity is three, and connects with corresponding horizontal busbar in parallel to each other.
Usefulness of the present invention is: the present invention utilizes simple combination connecting mode, in the situation that not changing common box bus agent structure, can realize rapidly two contact or disconnections between bus section, busbar section, have simple in structurely, parts are few, easy for installation, safeguard simple practicality feature.
Accompanying drawing explanation
Schematic diagram when Fig. 1 is the Gong Xiang enclosed busbar UNICOM in the present invention;
Perspective view when Fig. 2 is the Gong Xiang enclosed busbar UNICOM in the present invention;
Schematic diagram when Fig. 3 is the common case enclosed busbar disconnection in the present invention;
External view when Fig. 4 is the common case enclosed busbar disconnection in the present invention;
Connector junction schematic diagram during Tu5Wei bus UNICOM;
Connector junction schematic diagram when Fig. 6 is bus disconnection.
The implication of Reference numeral in figure: 1. dismountable rectangle connects housing, is 2. provided with two sections of common box bus housings of connector, 3. dismountable connection busbar, 4. horizontal busbar, 5. plugging hood, 6. the second connector, 7. the 3rd connector, 8. the first connector.
Embodiment
Below in conjunction with drawings and Examples, the invention will be further described.
In conjunction with Fig. 1, 2 and 5, structure during Liang Duangongxiang enclosed busbar UNICOM is: dismountable rectangle of vertical (or level) is connected to housing 1 and be connected by the second connector 6 with two sections of common box bus housings 2 that are provided with connector of two upper and lower (or left and right) levels respectively, in described two sections of common box bus housings 2 that are provided with connector, be provided with three horizontal busbars that are parallel to each other 4, horizontal busbar 4 is fixing with common box bus housing 2 by the first connector 8 respectively, dismountable rectangle connects in housing 1, three dismountable connection busbars 3 are bolted with three horizontal busbars 4 at two sections of common box bus housing 2 connector places respectively, the conductor that dismountable connection busbar 3 connects two sections of common box bus in housing 2 is communicated with.
In conjunction with Fig. 3,4 and 6, when two sections case enclosed busbar disconnects altogether, to remove dismountable rectangle connects housing 1 and connects busbar 3 dismountings, with plugging hood 5, be connected with the second connector 6 with the opening of two sections of common box bus housings 2, two sections of common box bus are connected to the opening shutoff respectively of housing 2, thereby conductor is disconnected.
Above-mentioned the first connector and the second connector are followed successively by nut, sealing ring, bolt and packing ring.
Gong Xiang enclosed busbar of the present invention UNICOM structure is easy to use, quick, respond well, and can be widely used in bus UNICOM field.
Except above-mentioned execution mode, the present invention can also have proper execution mode, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all belong in the protection range of requirement of the present invention.
Claims (6)
1. Yi Zhonggongxiang enclosed busbar UNICOM structure, it is characterized in that: comprise two sections of common box bus housings that are provided with connector, be provided with in two sections of common box bus housings of connector and be provided with horizontal busbar, horizontal busbar is fixed with two sections of common box bus housings that are provided with connector respectively by the first connector, during Dang Liangduan common box bus UNICOM, two dismountable rectangles are connected to housing and be connected by the second connector with two sections of common box bus enclosure interface that are provided with connector, the horizontal busbar at dismountable connection busbar and connector place is connected by the 3rd connector.
2. Gong Xiang enclosed busbar according to claim 1 UNICOM structure, it is characterized in that: when two sections case enclosed busbar disconnects altogether, remove dismountable rectangle and connect housing and dismountable connection busbar, plugging hood is connected by the second connector with two sections of common box bus enclosure interface that are provided with connector.
3. Gong Xiang enclosed busbar according to claim 1 UNICOM structure, is characterized in that: described the first connector and the second connector comprise nut, sealing ring, bolt and packing ring successively.
4. Gong Xiang enclosed busbar according to claim 1 UNICOM structure, is characterized in that: described the 3rd connector is bolt.
5. Gong Xiang enclosed busbar according to claim 1 UNICOM structure, is characterized in that: the quantity of described horizontal busbar is three, and be parallel to each other be positioned at two sections of common box bus housings that contain connector.
6. Gong Xiang enclosed busbar according to claim 5 UNICOM structure, is characterized in that: described dismountable connection busbar quantity is three, and connects with corresponding horizontal busbar in parallel to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647590.2A CN103647242B (en) | 2013-12-04 | 2013-12-04 | A kind of Gong Xiang enclosed busbar UNICOM structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310647590.2A CN103647242B (en) | 2013-12-04 | 2013-12-04 | A kind of Gong Xiang enclosed busbar UNICOM structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103647242A true CN103647242A (en) | 2014-03-19 |
| CN103647242B CN103647242B (en) | 2016-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310647590.2A Active CN103647242B (en) | 2013-12-04 | 2013-12-04 | A kind of Gong Xiang enclosed busbar UNICOM structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103647242B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591760A (en) * | 2017-10-19 | 2018-01-16 | 江苏瑞仁汽车部件有限公司 | Case enclosed busbar groove altogether |
| CN111478256A (en) * | 2020-02-20 | 2020-07-31 | 镇江西门子母线有限公司 | Double pin bus duct top |
| CN111490507A (en) * | 2020-04-28 | 2020-08-04 | 镇江市美盛母线有限公司 | Common-box enclosed bus communicating structure |
| CN113675637A (en) * | 2021-07-02 | 2021-11-19 | 深圳市胜威南方科技有限公司 | Bus dismounting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2214185A1 (en) * | 1973-01-12 | 1974-08-09 | Siemens Ag | |
| EP0936714A2 (en) * | 1998-01-14 | 1999-08-18 | Ciama C, S.L. | Improvements in electric energy conducting installations |
| CN2691129Y (en) * | 2004-03-16 | 2005-04-06 | 镇江华东电力设备制造厂 | Cummon box seal bus |
| CN2899217Y (en) * | 2006-05-25 | 2007-05-09 | 吉林正安电气有限公司 | Closed aluminum-alloy casing bus wire slot |
| CN203607795U (en) * | 2013-12-04 | 2014-05-21 | 江苏省电力设计院 | Common-case enclosed bus connection structure |
-
2013
- 2013-12-04 CN CN201310647590.2A patent/CN103647242B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2214185A1 (en) * | 1973-01-12 | 1974-08-09 | Siemens Ag | |
| EP0936714A2 (en) * | 1998-01-14 | 1999-08-18 | Ciama C, S.L. | Improvements in electric energy conducting installations |
| CN2691129Y (en) * | 2004-03-16 | 2005-04-06 | 镇江华东电力设备制造厂 | Cummon box seal bus |
| CN2899217Y (en) * | 2006-05-25 | 2007-05-09 | 吉林正安电气有限公司 | Closed aluminum-alloy casing bus wire slot |
| CN203607795U (en) * | 2013-12-04 | 2014-05-21 | 江苏省电力设计院 | Common-case enclosed bus connection structure |
Non-Patent Citations (1)
| Title |
|---|
| 侯保军等: "封闭式共箱母线的应用", 《电气时代》 * |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107591760A (en) * | 2017-10-19 | 2018-01-16 | 江苏瑞仁汽车部件有限公司 | Case enclosed busbar groove altogether |
| CN111478256A (en) * | 2020-02-20 | 2020-07-31 | 镇江西门子母线有限公司 | Double pin bus duct top |
| CN111490507A (en) * | 2020-04-28 | 2020-08-04 | 镇江市美盛母线有限公司 | Common-box enclosed bus communicating structure |
| CN113675637A (en) * | 2021-07-02 | 2021-11-19 | 深圳市胜威南方科技有限公司 | Bus dismounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103647242B (en) | 2016-06-22 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 210000, 5 new model street, Gulou District, Jiangsu, Nanjing Applicant after: Jiangsu Electric Power Designing Institute Applicant after: China Energy Engineering Group Zhenjiang East China Electric Power Equipment Factory Address before: 211102, No. 58-3, Su Yuan Avenue, Jiangning District, Jiangsu, Nanjing Applicant before: Jiangsu Electric Power Designing Institute Applicant before: China Energy Engineering Group Zhenjiang East China Electric Power Equipment Factory |
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| C53 | Correction of patent of invention or patent application | ||
| CB02 | Change of applicant information |
Address after: 210009 Gulou District, Jiangsu, Nanjing new model road, No. 5 Applicant after: Chinese energy construction group Jiangsu Prov. Power Design Inst Co., Ltd Applicant after: China Energy Engineering Group Zhenjiang East China Electric Power Equipment Factory Address before: No. 5, new model street, Gulou District, Jiangsu, Nanjing Applicant before: Jiangsu Electric Power Designing Institute Applicant before: China Energy Engineering Group Zhenjiang East China Electric Power Equipment Factory |
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| COR | Change of bibliographic data |
Free format text: CORRECT: APPLICANT; FROM: JIANGSU ELECTRIC POWER DESIGNING INST. TO: CHINA ENERGY ENGINEERING GROUP JIANGSU ELECTRIC POWER DESIGN INSTITUTE CO., LTD. Free format text: CORRECT: ADDRESS; FROM: NANJING, JIANGSU PROVINCE TO: 210009 NANJING, JIANGSU PROVINCE |
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| C14 | Grant of patent or utility model | ||
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