CN104332917A - Conductor switching device and conductor switching assembly and metal adapter thereof - Google Patents

Conductor switching device and conductor switching assembly and metal adapter thereof Download PDF

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Publication number
CN104332917A
CN104332917A CN201410574160.7A CN201410574160A CN104332917A CN 104332917 A CN104332917 A CN 104332917A CN 201410574160 A CN201410574160 A CN 201410574160A CN 104332917 A CN104332917 A CN 104332917A
Authority
CN
China
Prior art keywords
recess portion
coupling recess
conductor
adapter
bundle conductor
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.)
Granted
Application number
CN201410574160.7A
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Chinese (zh)
Other versions
CN104332917B (en
Inventor
聂永强
李俊辉
常林晶
徐健涛
宋铁创
杨国华
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.)
State Grid Corp of China SGCC
Pinggao Group Co Ltd
Original Assignee
State Grid Corp of China SGCC
Pinggao Group Co Ltd
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Publication date
Application filed by State Grid Corp of China SGCC, Pinggao Group Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410574160.7A priority Critical patent/CN104332917B/en
Publication of CN104332917A publication Critical patent/CN104332917A/en
Application granted granted Critical
Publication of CN104332917B publication Critical patent/CN104332917B/en
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Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G7/00Overhead installations of electric lines or cables
    • H02G7/12Devices for maintaining distance between parallel conductors, e.g. spacer

Abstract

The invention relates to a conductor switching device and a conductor switching assembly and metal adapter thereof. A conductor switching assembly comprises metal adapters with the number being identical to that of divided conductors; every metal adapter is provided with a divided conductor connecting concave portion which is used for connecting the corresponding divided conductor and an adapting conductor connecting concave portion which is connected with adapting conductors; the extension direction of the divided conductor connecting concave portion and the extension direction of the adapting conductor connecting concave portion are intersected to form into a setting angle A; the setting angle A is larger than 0 degree and smaller than or equal to 90 degrees. The invention provides the metal adapters which can achieve divided conductor turning transmission and the conductor switching assembly and the conductor switching device using same.

Description

Wire conversion equipment and wire transition components thereof and metal adapter
Technical field
The present invention relates to wire conversion equipment in high voltage power transmission field and wire transition components thereof and metal adapter.
Background technology
In high voltage power transmission field such as in direct-current ultra high voltage power transmission terminal, for realizing the high-efficiency transfer of electric current, all adopt bundle conductor transmission current, in order to ensure that between bundle conductor, spacing is constant to meet electric property, located by bundle conductor conductor spacer between each bundle conductor, bundle conductor conductor spacer has the conductor spacer holing clip corresponding with bundle conductor number.Prior art Problems existing is: and in actual use; often can run into the place of needs 90 or other angle turning transmission; and due to the hard more difficult bending of hardness of bundle conductor; this just brings great difficulty to operation, is especially more difficult to the turning transmission realizing bundle conductor in the high-altitude of tens meters.
Summary of the invention
The object of the present invention is to provide a kind of metal adapter realizing bundle conductor turning transmission; The present invention also aims to provide a kind of the wire transition components and the wire conversion equipment that use this metal adapter.
In order to solve the problem, in the present invention, the technical scheme of wire switching device is:
Wire conversion equipment, comprise wire transition components, wire transition components comprises the number metal adapter identical with corresponding bundle conductor number, each metal adapter is provided with for connecting the bundle conductor coupling recess portion of corresponding bundle conductor and being connected with the adapter cable coupling recess portion of adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
Described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
Wire transition components also comprises bundle conductor conductor spacer, bundle conductor conductor spacer has the conductor spacer holing clip identical with adapter cable number, conductor spacer holing clip has the conductor spacer clamping recess clamping corresponding adapter cable, and the bearing of trend of conductor spacer clamping recess is vertical with the bearing of trend of bundle conductor coupling recess portion.
Described metal adapter comprises transverse arm and vertical arm integrated with transverse arm, transverse arm, vertical arm form T-shaped structure, metal adapter also comprises by the first grip block of first fixed structure and described transverse arm spiral-lock and the second solid grip block by the second fixed structure and described vertical arm spiral-lock, described bundle conductor coupling recess portion is arranged on described transverse arm and the first grip block, and described adapter cable coupling recess portion is arranged on described vertical arm and the second grip block.
In the present invention, the technical scheme of wire transition components is:
Wire transition components, comprise the metal adapter that number is identical with corresponding bundle conductor number, each metal adapter is provided with the bundle conductor coupling recess portion for connecting corresponding bundle conductor and the adapter cable coupling recess portion for being connected corresponding adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
Described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
Wire transition components also comprises bundle conductor conductor spacer, bundle conductor conductor spacer has the conductor spacer holing clip identical with adapter cable number, conductor spacer holing clip has the conductor spacer clamping recess clamping corresponding adapter cable, and the bearing of trend of conductor spacer clamping recess is vertical with the bearing of trend of bundle conductor coupling recess portion.
In the present invention, the technical scheme of metal adapter is:
Metal adapter, comprise adapter body, adapter body is provided with the bundle conductor coupling recess portion for connecting corresponding bundle conductor and the adapter cable coupling recess portion for being connected corresponding adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
Described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
Described adapter body comprises transverse arm and vertical arm integrated with transverse arm, transverse arm, vertical arm form T-shaped structure, metal adapter also comprises by the first grip block of first fixed structure and described transverse arm spiral-lock and the second solid grip block by the second fixed structure and described vertical arm spiral-lock, described bundle conductor coupling recess portion is arranged on described transverse arm and the first grip block, and described adapter cable coupling recess portion is arranged on described vertical arm and the second grip block.
Beneficial effect of the present invention is: be connected to by each bundle conductor on the bundle conductor coupling recess portion of corresponding metal adapter during use, use and be connected adapter cable with the adapter cable coupling recess portion of metal adapter, by adapter cable, electric current is exported, required angle of turn is realized by the bearing of trend angle crossing with the bearing of trend of adapter cable coupling recess portion controlling bundle conductor coupling recess portion, do not need to bend harder bundle conductor, the metal adapter in the present invention easily can realize the turning transmission of bundle conductor.
Accompanying drawing explanation
Fig. 1 is the structural representation of an embodiment of wire conversion equipment in the present invention;
Fig. 2 is the left view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the structural representation of bundle conductor conductor spacer in Fig. 1.
Embodiment
The embodiment of wire conversion equipment is as shown in Fig. 1 ~ 3: comprise wire transition components and adapter cable, wire transition components comprises the bundle conductor conductor spacer 11 metal adapter 9 identical with corresponding bundle conductor 10 number with number, in the present embodiment, bundle conductor has the six roots of sensation, therefore metal adapter 9 has six, and corresponding adapter cable 12 has the six roots of sensation.Each metal adapter includes adapter body, adapter body is provided with the bundle conductor coupling recess portion 15 for connecting corresponding bundle conductor 10 and the adapter cable coupling recess portion for being connected adapter cable 12, adapter body comprises transverse arm 14 and vertical arm 13 integrated with transverse arm, transverse arm, vertical arm forms T-shaped structure, metal adapter also comprises by the first grip block 16 of first fixed structure and described transverse arm 14 spiral-lock and the second grip block 17 by the second fixed structure and described vertical arm 13 spiral-lock, first, second fixed structure is bolt fastening structure, that is the first grip block 16 is secured by bolts on transverse arm, second grip block 17 is secured by bolts in vertical arm, second grip block has four, each second grip block is arranged along vertical arm bearing of trend order, bundle conductor coupling recess portion 15 is arranged on transverse arm and the first grip block, adapter cable coupling recess portion is arranged on described vertical arm and the second grip block, bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, in the present embodiment, set angle A is 90 degree.Bundle conductor conductor spacer 11 comprises matrix and is distributed in six conductor spacer holing clips 2 on shown matrix around circumference, matrix comprise be evenly arranged around circumference, six openings U-bend plate 1 outwardly, each U-bend plate is aluminium alloy bent plate, each U-bend plate include bottom connecting plate 1-1 be arranged at bottom connecting plate two ends, can two side plate 1-2 of relative and opposing strain, adjacent two side plates of adjacent two U-bend plates are put being sticked.Each conductor spacer holing clip is installed on adjacent two side plates of corresponding adjacent two U-bend plates respectively by a conductor spacer spiral shell latching mechanism, conductor spacer holing clip comprises two the cramping body 2-1 being held on corresponding adjacent two side plate both sides, conductor spacer clamping recess is provided with between two cramping bodies, the bearing of trend of conductor spacer clamping recess is vertical with the bearing of trend of bundle conductor coupling recess portion, conductor spacer bolt fastening structure comprises and is threaded onto connecting bolt 3 on described adjacent two side plates and two cramping bodies and the locking nut 6 of spinning on connecting bolt, one of them cramping body is provided with the bolt head deep gouge 8 supplying the bolt head of connecting bolt to sink to, wherein another cramping body is provided with the nut deep gouge 7 sunk to for locking nut.The end of each adapter cable is all connected in corresponding adapter cable coupling recess portion, bundle conductor conductor spacer is then near the end of each adapter cable, such bundle conductor conductor spacer can play the positioning action to adapter cable, the end position of each adapter cable can be ensured again, facilitate the connection of each metal adapter and bundle conductor.Figure middle term 4 represents flat pad, and item 5 represents spring shim.
During use, adapter cable is placed in corresponding adapter cable coupling recess portion, by bolt, the second grip block be fixed in vertical arm thus clamp adapter cable, bundle conductor is placed in corresponding bundle conductor coupling recess portion, by bolt, the first grip block be fixed on transverse arm thus clamp bundle conductor, so just achieve 90 degree of transmission of bundle conductor, whole operating process is simple and convenient, easily realizes; The structure of U-bend plate is simple, and does not need complicated mould, and cost of manufacture is lower; In use conductor spacer holing clip is installed on adjacent two side plates of corresponding adjacent two U-bend plates simultaneously, cushions the impact of adapter cable to matrix by the natural resiliency deformability of each U-bend plate, thus ensure that the useful life of matrix.In other embodiment of this wire conversion equipment: when adapter cable length is shorter, bundle conductor conductor spacer also can not be established; The number of adapter cable, metal adapter and conductor spacer holing clip is all carry out arranging according to the number of bundle conductor, if the number of bundle conductor is four, so the number of adapter cable, metal adapter and conductor spacer holing clip is four; First, second fixed block also can not be established, and now bundle conductor coupling recess portion and adapter cable coupling recess portion can be opened on transverse arm and defeated arm completely, holds out against screw be fixed in corresponding coupling recess portion by corresponding lead by setting on transverse arm and defeated arm; Metal adapter may not be T-shaped structure, such as is box structure or other structure; Bundle conductor coupling recess portion bearing of trend can be arranged according to real needs with the crossing angle of adapter cable coupling recess portion bearing of trend, such as when needs bundle conductor 60 degree turns round output, set angle A can be 60 degree, and set angle A can also be other value in 0 ~ 90 degree as required certainly.
The embodiment of wire transition components is as shown in Fig. 1 ~ 4: the concrete structure of wire transition components is identical with the wire transition components described in above-mentioned each wire conversion equipment embodiment, no longer believes describe at this.
The embodiment of metal adapter is as shown in Fig. 1 ~ 3: the concrete structure of metal adapter is identical with the metal adapter described in above-mentioned each wire conversion equipment embodiment, is not described in detail in this.

Claims (10)

1. wire conversion equipment, it is characterized in that: comprise wire transition components, wire transition components comprises the number metal adapter identical with corresponding bundle conductor number, each metal adapter is provided with for connecting the bundle conductor coupling recess portion of corresponding bundle conductor and being connected with the adapter cable coupling recess portion of adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
2. wire conversion equipment according to claim 1, is characterized in that: described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
3. wire conversion equipment according to claim 1, it is characterized in that: wire transition components also comprises bundle conductor conductor spacer, bundle conductor conductor spacer has the conductor spacer holing clip identical with adapter cable number, conductor spacer holing clip has the conductor spacer clamping recess clamping corresponding adapter cable, and the bearing of trend of conductor spacer clamping recess is vertical with the bearing of trend of bundle conductor coupling recess portion.
4. the wire conversion equipment according to claim 1 ~ 3 any one, it is characterized in that: described metal adapter comprises transverse arm and vertical arm integrated with transverse arm, transverse arm, vertical arm form T-shaped structure, metal adapter also comprises by the first grip block of first fixed structure and described transverse arm spiral-lock and the second solid grip block by the second fixed structure and described vertical arm spiral-lock, described bundle conductor coupling recess portion is arranged on described transverse arm and the first grip block, and described adapter cable coupling recess portion is arranged on described vertical arm and the second grip block.
5. wire transition components, it is characterized in that: comprise the metal adapter that number is identical with corresponding bundle conductor number, each metal adapter is provided with the bundle conductor coupling recess portion for connecting corresponding bundle conductor and the adapter cable coupling recess portion for being connected corresponding adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
6. wire transition components according to claim 5, is characterized in that: described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
7. the wire transition components according to claim 5 or 6, it is characterized in that: wire transition components also comprises bundle conductor conductor spacer, bundle conductor conductor spacer has the conductor spacer holing clip identical with adapter cable number, conductor spacer holing clip has the conductor spacer clamping recess clamping corresponding adapter cable, and the bearing of trend of conductor spacer clamping recess is vertical with the bearing of trend of bundle conductor coupling recess portion.
8. metal adapter, it is characterized in that: comprise adapter body, adapter body is provided with the bundle conductor coupling recess portion for connecting corresponding bundle conductor and the adapter cable coupling recess portion for being connected corresponding adapter cable, the bearing of trend of bundle conductor coupling recess portion and the bearing of trend of adapter cable coupling recess portion intersect set angle A, 0 degree of < set angle A≤90 degree.
9. metal adapter according to claim 8, is characterized in that: described bundle conductor coupling recess portion and interval, adapter cable coupling recess portion are arranged.
10. metal adapter according to claim 8 or claim 9, it is characterized in that: described adapter body comprises transverse arm and vertical arm integrated with transverse arm, transverse arm, vertical arm form T-shaped structure, metal adapter also comprises by the first grip block of first fixed structure and described transverse arm spiral-lock and the second solid grip block by the second fixed structure and described vertical arm spiral-lock, described bundle conductor coupling recess portion is arranged on described transverse arm and the first grip block, and described adapter cable coupling recess portion is arranged on described vertical arm and the second grip block.
CN201410574160.7A 2014-10-24 2014-10-24 Conductor switching device and conductor switching assembly and metal adapter thereof Active CN104332917B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410574160.7A CN104332917B (en) 2014-10-24 2014-10-24 Conductor switching device and conductor switching assembly and metal adapter thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410574160.7A CN104332917B (en) 2014-10-24 2014-10-24 Conductor switching device and conductor switching assembly and metal adapter thereof

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CN104332917A true CN104332917A (en) 2015-02-04
CN104332917B CN104332917B (en) 2017-01-11

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2379956Y (en) * 1999-04-30 2000-05-24 易琳 Transition wire clip
CN202004405U (en) * 2011-03-09 2011-10-05 安徽省电力公司芜湖供电公司 Overhead power transmission line conductor parallel-connection cable clamp
CN203103880U (en) * 2013-03-14 2013-07-31 王彦军 Wire suspension T-shaped connection structure
CN204407820U (en) * 2014-10-24 2015-06-17 平高集团有限公司 A kind of wire conversion equipment and wire transition components thereof and metal adapter

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2379956Y (en) * 1999-04-30 2000-05-24 易琳 Transition wire clip
CN202004405U (en) * 2011-03-09 2011-10-05 安徽省电力公司芜湖供电公司 Overhead power transmission line conductor parallel-connection cable clamp
CN203103880U (en) * 2013-03-14 2013-07-31 王彦军 Wire suspension T-shaped connection structure
CN204407820U (en) * 2014-10-24 2015-06-17 平高集团有限公司 A kind of wire conversion equipment and wire transition components thereof and metal adapter

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