CN201656381U - Tubular bus corner link fitting - Google Patents

Tubular bus corner link fitting Download PDF

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Publication number
CN201656381U
CN201656381U CN201020180702XU CN201020180702U CN201656381U CN 201656381 U CN201656381 U CN 201656381U CN 201020180702X U CN201020180702X U CN 201020180702XU CN 201020180702 U CN201020180702 U CN 201020180702U CN 201656381 U CN201656381 U CN 201656381U
Authority
CN
China
Prior art keywords
tubular bus
current
bus
gold utensil
wire clip
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
Application number
CN201020180702XU
Other languages
Chinese (zh)
Inventor
郑健
丁健
钱峰
丘文千
徐建国
江香云
刘盛
朱凯进
张劲
姜文东
王恩久
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Zhejiang Electric Power Design Institute
Original Assignee
Zhejiang Electric Power Design Institute
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Zhejiang Electric Power Design Institute filed Critical Zhejiang Electric Power Design Institute
Priority to CN201020180702XU priority Critical patent/CN201656381U/en
Application granted granted Critical
Publication of CN201656381U publication Critical patent/CN201656381U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

A tubular bus corner link fitting, which mainly comprises fitting cable clamps fixed on the tubular bus; wherein, the two cable clamps are connected with each other by at least a plurality of current-carrying leads therebetween at a certain angle; the two cable clamps are welded with the plurality of current-carrying leads in the form of the argon arc welding; the cable clamps are respectively fixed on the tubular bus through a bolt; the current-carrying leads comprise a plurality of flexible leads which can bear the high current; the end of the tubular bus is provided with a sealing cap. The tubular bus corner link fitting has the advantages of good corona shielded effect, simple structure, easy installation, simple and practical property and the like.

Description

Pipe bus corner connects gold utensil
Technical field
The utility model relates to the jockey that is connected of corner between a kind of pipe bus and the pipe bus, particularly a kind of be applied in the DC ice melting engineering project supporting pipe bus corner is connected gold utensil, belong to electric substation fitting manufacturing field.
Background technology
Powerline ice-covering phenomenon under the winter freezing sleety weather is a kind of natural calamity of serious threat power system safety and stability operation.Therefore particular study group or research institution have been set up in many countries and regions, carry out the exploration and the test of " removing ice of power transmission line technology ", and have obtained certain experience.The thermal ice-melting method is utilized various technology exactly, to increase current density or the alternate manner in the transmission line, makes lead self produce abundant heat, comes off to avoid covering of ice and snow to amass or existing icing is melted.Wherein study more direct current de-icing technology, the high-capacity direct current electric current need be delivered to needs on the DC ice-melting.In the DC ice melting engineering project, need set up tubular bus along transformer station, because the restriction in space, corner has appearred in the pipe bus when arranging, need that a kind of can to satisfy ampacity big, the pipe bus corner that does not produce corona simultaneously connects gold utensil to realize the connection on the corner of pipe bus.Still do not have at present available pipe bus corner and connect gold utensil.
Summary of the invention
The purpose of this utility model is to overcome the deficiency that prior art exists, and can be connected gold utensil with the supporting pipe bus corner of 500kV DC ice melting engineering project and provide a kind of.
The purpose of this utility model is finished by following technical solution, and it mainly is made of the gold utensil wire clip body that is fixed on the tubular bus, and described wire clip body has two, and they are by many angled linking together of current carrying conductor at least of centre.
Described two wire clip bodies and many current carrying conductors weld together with the form of argon arc welding welding, and described wire clip body is to be fastened on separately the tubular bus by bolt.
Described current carrying conductor is made up of the many flexible conductors that can satisfy bearing great current; The end-blocking lid is installed in the end of described tubular bus.
The utility model has the advantages that: the one, it has and shields corona effects preferably, and the gold utensil overall appearance connects for the curved surface circular arc, and is smooth, smooth, do not have obviously projection, effectively eliminated electric discharge phenomena own, guarantees power plant safety, stable operation; The 2nd, the current-carrying dependable performance, gold utensil adopts many current carrying conductors to be welded on the wire clip body with argon arc welding, and electric current is evenly passed through, and satisfies the ampacity requirement, also can not make current-carrying safer, stable because of the local pyrexia of current-carrying inequality; It has simple in structure, be easy to install characteristics such as simple, practical and reliable.
Description of drawings
Fig. 1 is a structure scheme of installation of the present utility model.
Fig. 2 is the side-looking structural representation of Fig. 1.
Fig. 3 is the structure scheme of installation of a kind of corner angle of pipe bus.
Fig. 4 is the structure scheme of installation of the another kind of corner angle of pipe bus.
Embodiment
Label declaration in the accompanying drawing is as follows: 1, wire clip body, 2, current carrying conductor, 3, tubular bus, 4, the end-blocking lid.
Below in conjunction with accompanying drawing the utility model is described in detail: shown in Fig. 1,2, the utility model mainly is made of the gold utensil wire clip body that is fixed on the tubular bus, described wire clip body 1 has two, and they are by many current carrying conductor 2 angled linking together at least of centre.
Described two wire clip bodies 1 and four current carrying conductors 2 weld together with the form of argon arc welding welding, and described wire clip body 1 is to be fastened on separately the tubular bus 3 by bolt, its make simple, be easy to install.
Described current carrying conductor 2 is made up of the many flexible conductors that can satisfy bearing great current; End-blocking lid 4 is installed in the end of described tubular bus.
Fig. 3 is the embodiment of pipe bus 125 degree corner angles; Fig. 4 is the embodiment of pipe bus 145 degree corner angles; Other content among the figure is same as shown in Figure 1.
The utility model belongs to the supporting gold utensil of DC ice melting engineering project, it is to be welded together by bolt with argon arc welding by gold utensil wire clip body 1 and current carrying conductor 2 to be fastened on the tubular bus, the pipe bus 3 that corner occurs is linked together, realize that electric current is effective, smooth transport, end-blocking lid 4 is installed in the two ends of tubular bus, is used for shielding tubular bus two ends corona that produces and toys such as preventing the occurring in nature sparrow and enters the interior system safety that influences of tubular bus.
What need understand is: though the foregoing description is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection range of the present utility model.

Claims (3)

1. a pipe bus corner connects gold utensil, and it mainly is made of the gold utensil wire clip body that is fixed on the tubular bus, it is characterized in that described wire clip body (1) has two, and they are by middle angled the linking together of many current carrying conductors (2).
2. pipe bus corner according to claim 1 connects gold utensil, it is characterized in that described two wire clip bodies (1) and many current carrying conductors (2) weld together with the form of argon arc welding welding, and described wire clip body (1) is to be fastened on separately the tubular bus (3) by bolt.
3. pipe bus corner according to claim 1 and 2 connects gold utensil, it is characterized in that described current carrying conductor (2) is made up of the many flexible conductors that can satisfy bearing great current; End-blocking lid (4) is installed in the end of described tubular bus.
CN201020180702XU 2010-04-30 2010-04-30 Tubular bus corner link fitting Expired - Fee Related CN201656381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201020180702XU CN201656381U (en) 2010-04-30 2010-04-30 Tubular bus corner link fitting

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201020180702XU CN201656381U (en) 2010-04-30 2010-04-30 Tubular bus corner link fitting

Publications (1)

Publication Number Publication Date
CN201656381U true CN201656381U (en) 2010-11-24

Family

ID=43121619

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201020180702XU Expired - Fee Related CN201656381U (en) 2010-04-30 2010-04-30 Tubular bus corner link fitting

Country Status (1)

Country Link
CN (1) CN201656381U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414133A (en) * 2013-08-27 2013-11-27 浙江泰昌实业有限公司 Side-mounted tube busbar fixing fitting
CN104538914A (en) * 2014-12-11 2015-04-22 国家电网公司 Electric power tube female joint current shunt
CN105261850A (en) * 2015-11-25 2016-01-20 平高集团有限公司 Tubular bus connection hardware fitting
CN105406690A (en) * 2015-12-03 2016-03-16 平高集团有限公司 Connection fitting for converter station valve hall
CN105826881A (en) * 2016-04-28 2016-08-03 马鞍山市华能电力线路器材有限责任公司 Pipe bus clamp pair structure used for bent pipeline

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103414133A (en) * 2013-08-27 2013-11-27 浙江泰昌实业有限公司 Side-mounted tube busbar fixing fitting
CN103414133B (en) * 2013-08-27 2016-09-14 浙江泰昌实业有限公司 A kind of side dress fixing pipe capital tool
CN104538914A (en) * 2014-12-11 2015-04-22 国家电网公司 Electric power tube female joint current shunt
CN105261850A (en) * 2015-11-25 2016-01-20 平高集团有限公司 Tubular bus connection hardware fitting
CN105406690A (en) * 2015-12-03 2016-03-16 平高集团有限公司 Connection fitting for converter station valve hall
CN105406690B (en) * 2015-12-03 2018-08-03 平高集团有限公司 A kind of converter station valve hall connection gold utensil
CN105826881A (en) * 2016-04-28 2016-08-03 马鞍山市华能电力线路器材有限责任公司 Pipe bus clamp pair structure used for bent pipeline

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C53 Correction of patent for invention or patent application
CB03 Change of inventor or designer information

Inventor after: Zheng Jian

Inventor after: Jiang Wendong

Inventor after: Wang Enjiu

Inventor after: Ding Jian

Inventor after: Qian Feng

Inventor after: Qiu Wenqian

Inventor after: Xu Jianguo

Inventor after: Jiang Xiangyun

Inventor after: Liu Sheng

Inventor after: Zhu Kaijin

Inventor after: Zhang Jin

Inventor before: Zheng Jian

Inventor before: Jiang Wendong

Inventor before: Wang Enjiu

Inventor before: Ding Jian

Inventor before: Qian Feng

Inventor before: Qiu Wenqian

Inventor before: Xu Jianguo

Inventor before: Jiang Xiangyun

Inventor before: Liu Sheng

Inventor before: Zhu Kaijin

Inventor before: Zhang Jin

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101124

Termination date: 20150430

EXPY Termination of patent right or utility model