CN203607125U - Pre-branch cable - Google Patents
Pre-branch cable Download PDFInfo
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- CN203607125U CN203607125U CN201320859684.1U CN201320859684U CN203607125U CN 203607125 U CN203607125 U CN 203607125U CN 201320859684 U CN201320859684 U CN 201320859684U CN 203607125 U CN203607125 U CN 203607125U
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- cable
- conductor
- branch
- leader
- cable conductor
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Abstract
The utility model provides a pre-branch cable. The cable comprises a main cable, a branch cable located on a main cable branch position of the main cable and a branch sheath. The main cable is formed by a main cable conductor and a main cable outer skin wrapping the main cable conductor. The branch cable is formed by a branch cable conductor and a branch cable outer skin wrapping the branch cable conductor. At the main cable branch, the main cable outer skin is removed so as to expose one segment of the main cable conductor. On one end of the branch cable, the branch cable outer skin is removed so as to expose one segment of the branch cable conductor. The exposed main cable conductor and the exposed branch cable conductor are fixedly connected together through an H-shaped wire clamp. The main cable conductor is an aluminum alloy conductor. The branch sheath wraps the exposed main cable conductor, the exposed branch cable conductor and the H-shaped wire clamp. The pre-branch cable of the utility model has the following characteristics that construction is convenient; the cable is safe and reliable; energy is saved; a usage scope is wide and so on.
Description
Technical field
The utility model relates to a kind of pre-branched cable.
Background technology
In the prior art, pre-branched cable is normally take copper cable as main, expensive; In addition, most of cable connects employing T connecting terminal (being C shaped cable clamp), and C shaped cable clamp is non-bearing type power connection fitting, can not be used as load gold utensil, can only be used in connection, the wire jumper of wire, and T connects and transformer downlead.Because its material of C shaped cable clamp is copper, connect therefore only can be used for copper conductor.In the time of the above environment of 50 degree, aluminium alloy wire is than the easy generation creep of copper cash, moreover electrochemical corrosion objective reality again between different metal, thereby the gold utensil that is adapted at copper cash can not be used on aluminium alloy wire.
Utility model content
In order to address the above problem, the utility model provides a kind of pre-branched cable, comprising: leader cable, the branch cable that is positioned at the leader cable bifurcation on leader cable and branch's sheath; Leader cable is made up of leader cable conductor and the leader cable crust being coated on this leader cable conductor; Branch cable is made up of branch cable conductor and the branch cable crust being coated on this branch cable conductor; In leader cable bifurcation, leader cable crust is removed to expose one section of leader cable conductor; In one end of branch cable, branch cable crust is removed to expose one section of branch cable conductor; Wherein, exposed leader cable conductor and exposed branch cable conductor dbus are crossed H shaped cable clamp and are fixed together; And this leader cable conductor is aluminium alloy conductor; Exposed leader cable conductor and exposed branch cable conductor and H shaped cable clamp are all coated in branch's sheath.
By such structure, adopt H shaped cable clamp for aluminium alloy pre-branched cable, on the one hand, because H shaped cable clamp is matured product, there are a lot of suppliers, buying is convenient; On the other hand, because the crimping of H shaped cable clamp is tight, the comprehensively tight coating wire of crimping rear sleeve, one integrated mass, current lead-through is evenly distributed, resistance is only tens micro-ohms (Jian Guo electricity research institute examining reports), and every wire clamp can be economized hundreds of-thousands of degree electricity every year, saves mass energy.
Preferably, H shaped cable clamp comprises: from cross-sectional direction, be the body of alphabetical H shape, two ends up and down of a vertical arm of the H shape of body are formed with respectively a gland; In opened condition, body and described gland are formed in one gland; When installation, conductor is inserted respectively to two opening parts up and down of H shape body, make two gland closures by External Force Acting, thereby conductor is closely crimped in H type body.
By such structure, while fixing due to the installation of H shaped cable clamp, be by hydraulic tongs, easy construction, and one integrated mass after wire clamp and cable crimping, even if also can not produce relaxation in the time of variations in temperature, safe and reliable
Preferably, H shaped cable clamp is aluminum alloy materials.
Preferably, the conductor of branch cable is aluminium alloy conductor or copper conductor.
By such structure, be stock because H shaped cable clamp adopts aluminium, add again the metal such as zinc, tin close with copper aluminium potential difference, the galvanic corrosion current density on aluminium surface is just few, almost can avoid the impact of galvanic corrosion.Therefore, the potential corrosion that aluminum steel and different metal cause can be exempted, the wiring of various materials (five kinds of GB wires such as aluminium stranded conductor, copper core, aluminium core insulation line, steel reinforced aluminium conductor, copper stranded conductor) can be satisfied with, applied range.
Further, be also coated in branch's sheath with the adjacent leader cable of exposed leader cable conductor with the adjacent branch cable of exposed branch cable.
By such structure, further strengthen the insulation safety performance of leader cable branch cable in bifurcation.
Preferably, crust is made up of the cross-linked polrvinyl chloride insulating barrier and the pvc sheath that are from inside to outside coated on successively leader cable conductor or branch cable conductor.
By such structure, further carry out joint protective.
The following object disclosing according to the utility model, effect, and structural configuration, enumerate preferred embodiment, and coordinate accompanying drawing to describe in detail.
Accompanying drawing explanation
Fig. 1 is according to the schematic diagram of the pre-branched cable of embodiment of the present utility model;
Fig. 2 is the stereogram of H shaped cable clamp 5 in Fig. 1.
Embodiment
Introduce the utility model below in conjunction with accompanying drawing.As shown in Figure 1, a preferred embodiment of the present utility model provides a kind of pre-branched cable, comprising: leader cable 1, the branch cable 2 that is positioned at the leader cable bifurcation on leader cable and branch's sheath 6; Leader cable is made up of leader cable conductor 7 and the leader cable crust being coated on this leader cable conductor 7; Branch cable 2 is made up of branch cable conductor 8 and the branch cable crust being coated on this branch cable conductor 8; In leader cable bifurcation, leader cable crust is removed to expose one section of leader cable conductor 7; In one end of branch cable 2, branch cable crust is removed to expose one section of branch cable conductor 8; Wherein, exposed leader cable conductor 7 and exposed branch cable conductor 8 are fixed together by H shaped cable clamp; And this leader cable conductor 7 is aluminium alloy conductors; Exposed leader cable conductor 7 and exposed branch cable conductor 8 and H shaped cable clamp 5 are all coated in branch's sheath 6.
By such structure, adopt H shaped cable clamp for aluminium alloy pre-branched cable, on the one hand, because H shaped cable clamp is matured product, be convenient to buying and maintain easily; On the other hand, because the crimping of H shaped cable clamp is tight, current lead-through is evenly distributed, and resistance is only tens micro-ohms (Jian Guo electricity research institute examining reports), and every wire clamp can be economized hundreds of-thousands of degree electricity every year, saves mass energy.
As shown in Figure 2, H shaped cable clamp 5 comprises: from cross-sectional direction, be the body 51 of alphabetical H shape, two ends up and down of a vertical arm of the H shape of body are formed with respectively a gland 52; In opened condition, body 51 is formed in one with gland 52 gland 52; When installation, leader cable conductor 7 and branch cable conductor 8 are inserted respectively to two opening parts up and down of this H shape body 51, make two gland 52 closures by the clamping of hydraulic tongs, thereby leader cable conductor 7 and branch cable 8 are closely crimped in H type body 51.
By such structure, only just can implement to install to H shaped cable clamp 51 by hydraulic tongs and fix, easy construction, and one integrated mass after wire clamp and cable crimping, even if also can not produce relaxation in the time of variations in temperature, safe and reliable.
Because the specifications and models of H shaped cable clamp are on the market a lot, can be according to the wire diameter of cable and material when use, select the H shaped cable clamp matching, construction is got up also very convenient.
In the present embodiment, H shaped cable clamp 5 is aluminum alloy materials.Branch cable conductor 8 is aluminium alloy conductors.For example, can be that model in the B800 standard criterion issued of ASTM is the aluminum alloy materials such as 8017,8030,8176.
In another embodiment of the present invention, be with the difference of above-described embodiment, branch cable conductor 8 is copper conductors.Be stock because H shaped cable clamp adopts aluminium, added again the metal such as zinc, tin close with copper aluminium potential difference, the galvanic corrosion current density on aluminium surface is just few, almost can avoid the impact of galvanic corrosion.Therefore, the potential corrosion that aluminum steel and different metal cause can be exempted, the wiring of various materials (five kinds of GB wires such as aluminium stranded conductor, copper core, aluminium core insulation line, steel reinforced aluminium conductor, copper stranded conductor) can be satisfied with, applied range.
In the 3rd embodiment of the present invention, be with the difference of above-described embodiment, be also coated in branch's sheath 6 with the adjacent leader cable 1 of exposed leader cable conductor 7 with the adjacent branch cable 2 of exposed branch cable conductor 8.
By such structure, after crimping, the comprehensively tight coating leader cable conductor of branch's sheath 6 and branch cable conductor, one integrated mass, further strengthened leader cable 1 and the branch cable 2 insulation safety performance in bifurcation.
In above-mentioned each embodiment, crust is made up of the cross-linked polrvinyl chloride insulating barrier 3 and the pvc sheath 4 that are from inside to outside coated on successively conductor 7 or 8.By such structure, further carry out joint protective.
More than preferred embodiment of the present utility model and accompanying drawing, only have preferred embodiment and accompanying drawing to be illustrated, not for limiting the interest field of the utility model technology, all interest fields being contained with identical technological means or for following claim content are implemented, and all do not depart from category of the present utility model but applicant's interest field.
For example, in above-mentioned each embodiment of the present utility model, insulating barrier 3 or sheath 4 or branch's sheath 6 can adopt other kin material, and those skilled in the art can select other material according to actual needs, as long as can reach normal application target.
Claims (6)
1. a pre-branched cable, comprising: leader cable, the branch cable that is positioned at the leader cable bifurcation on leader cable and branch's sheath; Described leader cable is made up of leader cable conductor and the leader cable crust being coated on described leader cable conductor; Described branch cable is made up of branch cable conductor and the branch cable crust being coated on described branch cable conductor; In described leader cable bifurcation, described leader cable crust is removed to expose one section of described leader cable conductor; In one end of described branch cable, described branch cable crust is removed to expose one section of described branch cable conductor; It is characterized in that,
Exposed described leader cable conductor and exposed described branch cable conductor dbus are crossed H shaped cable clamp and are fixed together; And
Described leader cable conductor is aluminium alloy conductor;
Exposed described leader cable conductor and exposed described branch cable conductor and described H shaped cable clamp are all coated in described branch sheath.
2. pre-branched cable as claimed in claim 1, is characterized in that, described H shaped cable clamp comprises: from cross-sectional direction, be the body of alphabetical H shape, two ends up and down of a vertical arm of the H shape of described body are formed with respectively a gland; In opened condition, described body and described gland are formed in one described gland; When installation, described leader cable conductor and described branch cable conductor are inserted respectively to two opening parts up and down of described H shape body, make described two gland closures by External Force Acting, thereby described leader cable conductor and described branch cable conductor are closely crimped in described H type body.
3. pre-branched cable as claimed in claim 2, is characterized in that, described H shaped cable clamp is aluminum alloy materials.
4. pre-branched cable as claimed in claim 3, is characterized in that, described branch cable conductor is aluminium alloy conductor or copper conductor.
5. pre-branched cable as claimed in claim 4, is characterized in that, is also coated in described branch sheath with the adjacent leader cable of exposed described leader cable conductor with the adjacent branch cable of exposed described branch cable conductor.
6. pre-branched cable as claimed in claim 5, is characterized in that, described crust is made up of the cross-linked polrvinyl chloride insulating barrier and the pvc sheath that are from inside to outside coated on successively described leader cable conductor or described branch cable conductor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859684.1U CN203607125U (en) | 2013-12-17 | 2013-12-17 | Pre-branch cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320859684.1U CN203607125U (en) | 2013-12-17 | 2013-12-17 | Pre-branch cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203607125U true CN203607125U (en) | 2014-05-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320859684.1U Expired - Fee Related CN203607125U (en) | 2013-12-17 | 2013-12-17 | Pre-branch cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203607125U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021860A (en) * | 2014-06-19 | 2014-09-03 | 远东电缆有限公司 | Aluminum alloy prefabricated branch cable and manufacturing method of aluminum alloy prefabricated branch cable |
| CN104638385A (en) * | 2015-02-06 | 2015-05-20 | 江苏通光强能输电线科技有限公司 | Aluminium alloy cable branch connecting component for street lamp and mounting method thereof |
| CN106099827A (en) * | 2016-08-24 | 2016-11-09 | 浙江新沃电气有限公司 | Complete thread guide devices in a kind of 10KV transformer platform area and preparation method thereof |
| CN106207530A (en) * | 2016-08-24 | 2016-12-07 | 浙江新沃电气有限公司 | The complete thread guide devices in a kind of 10KV transformer platform area |
| CN108172332A (en) * | 2018-01-31 | 2018-06-15 | 天津市小猫线缆股份有限公司 | A kind of single pre-branched cable |
| CN114614433A (en) * | 2022-04-07 | 2022-06-10 | 淮南文峰航天电缆有限公司 | Device suitable for connecting forked cable |
-
2013
- 2013-12-17 CN CN201320859684.1U patent/CN203607125U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104021860A (en) * | 2014-06-19 | 2014-09-03 | 远东电缆有限公司 | Aluminum alloy prefabricated branch cable and manufacturing method of aluminum alloy prefabricated branch cable |
| CN104638385A (en) * | 2015-02-06 | 2015-05-20 | 江苏通光强能输电线科技有限公司 | Aluminium alloy cable branch connecting component for street lamp and mounting method thereof |
| CN106099827A (en) * | 2016-08-24 | 2016-11-09 | 浙江新沃电气有限公司 | Complete thread guide devices in a kind of 10KV transformer platform area and preparation method thereof |
| CN106207530A (en) * | 2016-08-24 | 2016-12-07 | 浙江新沃电气有限公司 | The complete thread guide devices in a kind of 10KV transformer platform area |
| CN108172332A (en) * | 2018-01-31 | 2018-06-15 | 天津市小猫线缆股份有限公司 | A kind of single pre-branched cable |
| CN114614433A (en) * | 2022-04-07 | 2022-06-10 | 淮南文峰航天电缆有限公司 | Device suitable for connecting forked cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TONGYONG (TIANJIN) ALUMINIUM ALLOY PRODUCT CO., LT Free format text: FORMER NAME: ALCAN (TIANJIN) ALLOY PRODUCTS CO., LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 300308, No. 251, fourteen West Road, Dongli Airport Logistics Development Zone, Tianjin Patentee after: General (Tianjin) aluminum alloy products Co., Ltd. Address before: 300308, No. 251, fourteen West Road, Dongli Airport Logistics Development Zone, Tianjin Patentee before: Alcan (Tianjin) Alloy Products Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20181217 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |