CN205159528U - Intersegmental connection structure of tubular busbar conductor - Google Patents

Intersegmental connection structure of tubular busbar conductor Download PDF

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Publication number
CN205159528U
CN205159528U CN201520839762.0U CN201520839762U CN205159528U CN 205159528 U CN205159528 U CN 205159528U CN 201520839762 U CN201520839762 U CN 201520839762U CN 205159528 U CN205159528 U CN 205159528U
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CN
China
Prior art keywords
tubulose base
tubular matrix
base member
generating line
tubulose
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Active
Application number
CN201520839762.0U
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Chinese (zh)
Inventor
刘振虎
刘旭东
朱小军
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.)
Co Ltd Of Zhenjiang East China Electric Power Equipment Factory
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Co Ltd Of Zhenjiang East China Electric Power Equipment Factory
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 Co Ltd Of Zhenjiang East China Electric Power Equipment Factory filed Critical Co Ltd Of Zhenjiang East China Electric Power Equipment Factory
Priority to CN201520839762.0U priority Critical patent/CN205159528U/en
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Publication of CN205159528U publication Critical patent/CN205159528U/en
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Abstract

The utility model discloses an intersegmental connection structure of tubular busbar conductor, including two shapes just as generating line tubulose base member and a pair of copper casting staple bolt of holding tightly each other, two staple bolts are held the back tightly and are formed the passageway that supplies the installation of generating line tubulose base member, during the tip of every tubulose base member all stretched into above -mentioned passageway, the tip of two tubulose base members stretched into and keeps terminal surface full face contact state behind the above -mentioned passageway simultaneously, the diameter of passageway is unanimous with the external diameter of tubulose base member. The utility model provides an intersegmental connection structure of tubular busbar conductor, including two sections generating line tubulose base members, do electrically conductive connection with a pair of cast copper spare staple bolt with the tubulose base member with the tip of two tubulose base members under the condition of touching for the bolt of connecting requires to do the fastening according to moment and handles, do not destroy generating line tubulose matrix form, and furthest has guaranteed the current -carrying capacity of generating line tubulose base member and electrically conductive contact surface.

Description

Syndeton between tube type bus conductor segment
Technical field
The utility model relates to the bus-bars conductor used in equipment for power transmission and distribution, is specifically related to syndeton between a kind of tube type bus conductor segment.
Background technology
In power station or transformer station, the connection between generator and high-voltage board or the connection between transformer and high-voltage board etc. adopt tube type bus more.Tube type bus section and the conductor type of attachment between section usually adopt embedded or conductor tab flattening transition copper bars are connected two kinds of forms.Embedded current-carrying contact-making surface is the inwall of copper pipe, and contact area opposite outer walls is less; The form that conductor tab flattening connects with transition copper bars is then because the electric current skin effect coefficient of cast conductor is better than rectangle, so the ampacity of cast conductor is much higher than rectangle when identical current-carrying cross section, and after flattening, be also unfavorable for circulation and the heat radiation of the female inner air of copper pipe.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind ofly ties syndeton between ampacity is high, current-carrying contact area is large, easy to connect tube type bus conductor segment.
Syndeton between a kind of tube type bus conductor segment, comprise two shapes just as bus tubular matrix and the copper casting anchor ear mutually held tightly for a pair; Two anchor ears hold the rear passage formed for the installation of bus tubular matrix tightly; The end of each tubular matrix is all stretched in above-mentioned passage, keeps end face comprehensive engagement state after above-mentioned passage is stretched in the end of two tubular matrix simultaneously; The diameter of described passage is consistent with the external diameter of tubular matrix.
Preferably, each anchor ear is equipped with one or more connecting hole; Two anchor ears are held tightly by being installed on by bolt in connecting hole to connect.
Preferably, to stretch into the partial outer face that anchor ear formed in passage all silver-plated after sanding and polishing for described tubular matrix; The inside and outside surface of described anchor ear is all overall silver-plated.
The utility model proposes syndeton between a kind of tube type bus conductor segment, comprise two sections of bus tubular matrix, tubular matrix is made conduction with a pair copper casting anchor ear by the end of two tubular matrix under the condition of touching connect, bolt for connecting does fastening process according to torque requirement, do not destroy bus tubular matrix profile, and ensure that the ampacity of bus tubular matrix and the contact-making surface of conduction to greatest extent.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below.
Fig. 1 is the schematic diagram of tube type bus tubular matrix in the utility model;
Fig. 2 is that the master of copper casting anchor ear looks and schematic top plan view;
Fig. 3 is the schematic diagram of syndeton between the tube type bus conductor segment that proposes of the utility model;
Fig. 4 is the plan structure schematic diagram of Fig. 3.
Numeral in figure:
1, tubular matrix 2, anchor ear 3, connecting hole 4, bolt.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described.
As shown in Figures 1 to 4, syndeton between a kind of tube type bus conductor segment, comprise two shapes just as bus tubular matrix 1 and the copper casting anchor ear 2 mutually held tightly for a pair; Two anchor ears 2 hold the rear passage formed for the installation of bus tubular matrix 1 tightly; The end of each tubular matrix 1 is all stretched in above-mentioned passage, keeps end face comprehensive engagement state after above-mentioned passage is stretched in the end of two tubular matrix 1 simultaneously; The diameter of described passage is consistent with the diameter of tubular matrix 1; Each anchor ear 2 is equipped with one or more connecting hole 3; Two anchor ears 2 are held tightly by being installed on by bolt 4 in connecting hole 3 to connect.It is all silver-plated after sanding and polishing that described tubular matrix 1 stretches into the partial outer face that anchor ear 2 formed in passage; The inside and outside surface of described anchor ear 2 is all overall silver-plated.
During enforcement: as shown in Figure 1, two tubular matrix 1, the outer surface of tubular matrix 1 is silver-plated through sanding and polishing process.
As shown in Figure 2, anchor ear 2 is consistent with the external diameter of tubular matrix 1 for conducting electricity the internal diameter that connects contact, contacts complete, anchor ear 2 has for the fastening connecting hole 3 of bolt 4; It is overall silver-plated to strengthen its electric conductivity after anchor ear 2 completes.
The utility model proposes syndeton between a kind of tube type bus conductor segment, comprise two sections of bus tubular matrix, tubular matrix is made conduction with a pair copper casting anchor ear by the end of two tubular matrix under the condition of touching connect, bolt for connecting does fastening process according to torque requirement, do not destroy bus tubular matrix profile, and ensure that the ampacity of bus tubular matrix and the contact-making surface of conduction to greatest extent.
Above-described is only the preferred implementation of syndeton between a kind of tube type bus conductor segment provided by the utility model; should be understood that; for the person of ordinary skill of the art; under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection range of the present utility model.

Claims (3)

1. a syndeton between tube type bus conductor segment, is characterized in that, comprise two shapes just as bus tubular matrix and the copper casting anchor ear mutually held tightly for a pair; Two anchor ears hold the rear passage formed for the installation of bus tubular matrix tightly; The end of each tubular matrix is all stretched in above-mentioned passage, keeps end face comprehensive engagement state after above-mentioned passage is stretched in the end of two tubular matrix simultaneously; The diameter of described passage is consistent with the external diameter of tubular matrix.
2. syndeton between the tube type bus conductor segment according to power 1, is characterized in that, each anchor ear is equipped with one or more connecting hole; Two anchor ears are held tightly by being installed on by bolt in connecting hole to connect.
3. syndeton between the tube type bus conductor segment according to power 1, is characterized in that, the partial outer face that described tubular matrix stretches in the passage of anchor ear formation is all silver-plated after sanding and polishing; The inside and outside surface of described anchor ear is all overall silver-plated.
CN201520839762.0U 2015-10-27 2015-10-27 Intersegmental connection structure of tubular busbar conductor Active CN205159528U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520839762.0U CN205159528U (en) 2015-10-27 2015-10-27 Intersegmental connection structure of tubular busbar conductor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520839762.0U CN205159528U (en) 2015-10-27 2015-10-27 Intersegmental connection structure of tubular busbar conductor

Publications (1)

Publication Number Publication Date
CN205159528U true CN205159528U (en) 2016-04-13

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520839762.0U Active CN205159528U (en) 2015-10-27 2015-10-27 Intersegmental connection structure of tubular busbar conductor

Country Status (1)

Country Link
CN (1) CN205159528U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113544926A (en) * 2019-01-16 2021-10-22 圣奥古斯丁加拿大电气有限公司 Bus bar

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113544926A (en) * 2019-01-16 2021-10-22 圣奥古斯丁加拿大电气有限公司 Bus bar

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