CN102694327A - Processing method of 10kV switch cable electroscopic connection wire - Google Patents
Processing method of 10kV switch cable electroscopic connection wire Download PDFInfo
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- CN102694327A CN102694327A CN2012101838572A CN201210183857A CN102694327A CN 102694327 A CN102694327 A CN 102694327A CN 2012101838572 A CN2012101838572 A CN 2012101838572A CN 201210183857 A CN201210183857 A CN 201210183857A CN 102694327 A CN102694327 A CN 102694327A
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Abstract
The invention relates to a processing method of a 10kV switch cable electroscopic connection wire. The 10kV switch cable electroscopic connection wire comprises a copper wire, an upper copper terminal and a lower copper terminal are respectively connected at both ends of the copper wire, the length L is 50-100mm, the width S is 25-35mm, the thickness H is 3-6mm, the copper wire is connected with the upper copper terminal and the lower copper terminal through crimping, the upper copper terminal and the lower copper terminal are respectively provided with round connection holes and elliptical connection holes, the diameter A of the round connection holes is 10-15mm, the length B of the elliptical connection holes is 10-20mm, and the width C is 10-15mm. The copper wire penetrates through a copper pipe, a grounding ring is connected outside the copper pipe, a bare grounding point is arranged below the grounding ring, a steel core is arranged in the grounding ring, a copper sleeve is coated outside the steel core, the copper sleeve is welded with the copper pipe for connecting, and a silicon rubber insulation sleeve is arranged outside the copper wire and the grounding ring. The processing method comprises the following steps of: (1) taking materials; (2) sleeving for installing; (3) cold press molding; (4) welding for connecting; (5) threading the copper wire; (6) installing the copper terminals; (7) crimping for connecting; (8) injecting the insulation layer for molding; (9) installing a rubber plastic pipe; and (10) installing a rain cover.
Description
Technical field
The present invention relates to the processing method of 10kV switching cable electrical verification connecting line.
Background technology
Existing 10kV cable directly connects the 10kV switch, because cable is not only thick but also hard, has no idea to connect the electrical verification earth connection, so exist shortcoming to be: the one, can't the electrical verification hanging earthing conductor; The 2nd, the 10kV cable is hard the connection with the 10kV switch, causes loose contact easily, and is accidents caused; The 3rd, if disconnect cable, must stop the upper level main line, cause economic loss, social benefit is lost and can not be accomplished power supply reliability.Therefore developed the electrical verification connecting line that is exclusively used in cable, solved cable electrical verification under the situation that energising is used, but existing cable electrical verification connecting line is owing to exist more shortcoming on process technology; For example its copper cash and copper sleeve adopt and are welded to connect, and it is unreliable to be welded to connect, and comes off easily; And influence electric conductivity, and ground loop adopts the moulding of whole copper rod bending machining, copper product is softer; Ground loop intensity is low, and poor rigidity is prone to produce distortion; Influence useful life, and the silastic-layer silastic material molecular weight outside copper cash and the ground loop is low, insulation property are poor.
Summary of the invention
The objective of the invention is provides a kind of 10kV cable and 10kV switch to be flexible coupling in order to overcome the shortcoming that prior art exists, easy to connect, reliable; Conduct electricity very well, structural strength is high, good rigidly; Guarantee useful life, good insulation preformance does not stop main line and can disconnect cable; Remarkable economic and social benefits, the processing method of the 10kV switching cable electrical verification connecting line of raising power supply reliability.
The technical scheme of the processing method of 10kV switching cable electrical verification connecting line of the present invention is: described 10kV switching cable electrical verification connecting line comprises copper cash, connects copper tip copper cash the higher authorities, and following connects copper tip down copper cash; Upper and lower copper tip structure is identical, and its length L is 50-100mm, and width S is 25-35mm; Thickness H is 3-6mm, and copper cash is connected through crimping with upper and lower copper tip, in upper and lower copper tip, respectively has round connecting hole and oval connecting hole; Said round connecting hole diameter A is 10-15mm, and oval connecting hole length B is 10-20mm, and width C is 10-15mm; Last copper tip is connected with the 10kV switch, on copper cash, is installed with copper pipe, and the copper pipe outer wall connects ground loop; Exposed earth point is arranged under the ground loop, and ground loop inside is the steel fuse, and the steel fuse is surrounded by copper sheathing outward; Copper sheathing and copper pipe have the silicon rubber insulation cover through being weldingly connected outside copper cash and ground loop, it is characterized in that described processing method:
1., get material: get reinforcing bar and process the steel fuse, get copper material and process copper sheathing;
2., socket is installed: copper sheathing is enclosed within steel fuse outside;
3., cold moudling: adopt mould that copper sheathing and steel fuse are colded pressing, process ground loop;
4., be welded to connect: the copper sheathing of getting after the cold moudling adopts welding to be connected with copper pipe at tie point;
5., wear copper cash: in copper pipe, penetrate annealed copper wire;
6., peace copper tip: get copper tip and following copper tip, tin coating outside upper and lower copper tip is respectively installed the upper and lower copper tip after zinc-plated at two up and down of copper cash;
7., crimping connects: copper cash and copper pipe and upper and lower copper tip are placed on carry out crimping on the press-connection machine;
8., injection moulding insulating barrier: copper cash and ground loop as inserts, are stamped one deck silicon rubber insulation cover in the silicon rubber machine;
9., peace rubber plastic pipe: the copper cash overcoat rubber plastic pipe on ground loop, rubber plastic pipe employing pyrocondensation moulding;
10., security protection canopy: putting the silicon rubber rain cover outside the copper sleeve down.
The invention discloses a kind of processing method of 10kV switching cable electrical verification connecting line, at first get the outside that copper sheathing is enclosed within the steel fuse, process laborsaving, reliable in quality; Steel fuse and copper sheathing that cover is good are colded pressing through mould, and the solid shape of colding pressing is unified, and size guarantees that quality is secure; Steel fuse that presses and copper sheathing are bent to en shape ground loop, inner steel fuse good rigidly, intensity is high, guarantees that ground loop is indeformable; Steel fuse outsourcing copper sheathing, the electric conductivity of assurance ground loop, the ground loop good bending welds at tie point and copper pipe, and in copper pipe, penetrates annealed copper wire; Annealed copper wire is whole do not have the welding one and make moulding, and resistance is little, conduct electricity very well, and being flexible coupling helps bending, is connected with cable with switch; Contact is good, is connected with the upper and lower copper tip of tin coating at two of annealed copper wire, and annealed copper wire is connected through crimping with copper pipe with upper and lower copper tip; Connect reliably, difficult drop-off has the upper and lower copper tip of tin coating can effectively prevent the copper material oxidation; Guarantee useful life, at last with the copper cash that connects and ground loop as inserts, be placed in the silicon rubber machine; Stamp one deck silicon rubber insulation cover on its surface, its material adopts the above silicon rubber of 500,000 molecular weight, good insulation preformance.
The processing method of 10kV switching cable electrical verification connecting line of the present invention, the sectional area of said copper cash is 35-400mm2.The crimping length D of said copper cash and upper and lower copper tip is 40-80mm.Can adopt the copper cash of different thicknesses, length according to the needs that use, what copper cash was longer needs crimping length also long more.
Description of drawings
Fig. 1 is the structural representation of 10kV switching cable electrical verification connecting line;
Fig. 2 is the structural representation that the copper pipe on the copper cash is connected with ground loop;
Fig. 3 is the structural representation of copper tip.
Embodiment
The present invention relates to a kind of processing method of 10kV switching cable electrical verification connecting line, like Fig. 1-shown in Figure 3, described 10kV switching cable electrical verification connecting line comprises copper cash 1, connects copper tip 2 copper cash the higher authorities; Following connects copper tip 3 down copper cash, and upper and lower copper tip structure is identical, and its length L is 50-100mm, and width S is 25-35mm; Thickness H is 3-6mm, and copper cash is connected through crimping with upper and lower copper tip, in upper and lower copper tip, respectively has round connecting hole 21 and oval connecting hole 22; Said round connecting hole diameter A is 10-15mm, and oval connecting hole length B is 10-20mm, and width C is 10-15mm; Last copper tip 2 is connected with 10kV switch 4, on copper cash 1, is installed with copper pipe 5, and the copper pipe outer wall connects ground loop 6; Exposed earth point 63 is arranged under the ground loop, and ground loop inside is steel fuse 61, and the steel fuse is surrounded by copper sheathing 62 outward; Copper sheathing and copper pipe have silicon rubber insulation cover 7 through being weldingly connected outside copper cash 1 and ground loop, it is characterized in that described processing method:
1., get material: get reinforcing bar and process steel fuse 61, get copper material and process copper sheathing 62;
2., socket is installed: copper sheathing 62 is enclosed within steel fuse 61 outsides;
3., cold moudling: adopt mould that copper sheathing 62 and steel fuse 61 are colded pressing, process ground loop 6;
4., be welded to connect: the copper sheathing of getting after the cold moudling 62 adopts welding to be connected with copper pipe 5 at tie point 65;
5., wear copper cash: in copper pipe 5, penetrate annealed copper wire 1;
6., peace copper tip: get copper tip 2 and following copper tip 3, tin coating 64 outside upper and lower copper tip, and the upper and lower copper tip 2,3 after zinc-plated respectively is installed at two up and down of copper cash 1;
7., crimping connects: copper cash 1 is placed on copper pipe 5 and upper and lower copper tip 2,3 carries out crimping on the press-connection machine;
8., injection moulding insulating barrier: copper cash 1 and ground loop 6 as inserts, are stamped one deck silicon rubber insulation cover 7 in the silicon rubber machine;
9., peace rubber plastic pipe: the copper cash 1 overcoat rubber plastic pipe 8 on ground loop 6, rubber plastic pipe employing pyrocondensation moulding;
10., security protection canopy: putting silicon rubber rain cover 31 outside the copper sleeve 3 down.
At first get copper sheathing 62 and be enclosed within the outside of steel fuse 61, process laborsaving, reliable in quality, steel fuse and copper sheathing that cover is good are colded pressing through mould; The solid shape of colding pressing is unified, and size guarantees that quality is secure, and steel fuse that presses 61 and copper sheathing 62 are bent to en shape ground loop 6; Inner steel fuse good rigidly, intensity is high, guarantees that ground loop is indeformable, steel fuse outsourcing copper sheathing; Guarantee the electric conductivity of ground loop, the ground loop 6 good bending welds at tie point 65 and copper pipe 5, and in copper pipe, penetrates annealed copper wire 1, and annealed copper wire is that whole nothing welding one is made moulding; Resistance is little, conduct electricity very well, and being flexible coupling helps bending, is connected with cable with switch 4; Contact is good, is connected with the upper and lower copper tip 2,3 of tin coating 64 at two of annealed copper wire 1, and annealed copper wire and upper and lower copper tip and copper pipe 5 are connected through crimping; Connect reliably, difficult drop-off has the upper and lower copper tip 2,3 of tin coating 64 can effectively prevent the copper material oxidation; Guarantee useful life, at last with the copper cash that connects 1 and ground loop 6 as inserts, be placed in the silicon rubber machine; Stamp one deck silicon rubber insulation cover 7 on its surface, its material adopts the above silicon rubber of 500,000 molecular weight, good insulation preformance.The sectional area of said copper cash 1 is 35-400mm2.Said copper cash 1 is 40-80mm with the crimping length D of upper and lower copper tip 2,3.Can adopt the copper cash 1 of different thicknesses, length according to the needs that use, what copper cash was longer needs crimping length also long more.
Claims (3)
1.10kV the processing method of switching cable electrical verification connecting line, described 10kV switching cable electrical verification connecting line comprises copper cash (1), connects copper tip (2) copper cash the higher authorities; Following connects copper tip (3) down copper cash, and upper and lower copper tip structure is identical, and its length (L) is 50-100mm; Width (S) is 25-35mm, and thickness (H) is 3-6mm, and copper cash is connected through crimping with upper and lower copper tip; In upper and lower copper tip, respectively have round connecting hole (21) and oval connecting hole (22), said round connecting hole diameter (A) is 10-15mm, and oval connecting hole length (B) is 10-20mm; Width (C) is 10-15mm, and last copper tip (2) is connected with 10kV switch (4), on copper cash (1), is installed with copper pipe (5); The copper pipe outer wall connects ground loop (6), and exposed earth point (63) is arranged under the ground loop, and ground loop inside is steel fuse (61); The steel fuse is surrounded by copper sheathing (62) outward; Copper sheathing and copper pipe have silicon rubber insulation cover (7) through being weldingly connected outside copper cash (1) and ground loop, it is characterized in that described processing method:
1., get material: get reinforcing bar and process steel fuse (61), get copper material and process copper sheathing (62);
2., socket is installed: copper sheathing (62) is enclosed within steel fuse (61) outside;
3., cold moudling: adopt mould that copper sheathing (62) and steel fuse (61) are colded pressing, process ground loop (6);
4., be welded to connect: the copper sheathing of getting after the cold moudling (62) adopts welding to be connected with copper pipe (5) at tie point (65);
5., wear copper cash: in copper pipe (5), penetrate annealed copper wire (1);
6., peace copper tip: get copper tip (2) and following copper tip (3), tin coating outside upper and lower copper tip (64) is respectively installed the upper and lower copper tip (2,3) after zinc-plated at two up and down of copper cash (1);
7., crimping connects: copper cash (1) is placed on copper pipe (5) and upper and lower copper tip (2,3) carries out crimping on the press-connection machine;
8., injection moulding insulating barrier: copper cash (1) and ground loop (6) as inserts, are stamped one deck silicon rubber insulation cover (7) in the silicon rubber machine;
9., peace rubber plastic pipe: copper cash (1) the overcoat rubber plastic pipe (8) on ground loop (6), rubber plastic pipe employing pyrocondensation moulding;
10., security protection canopy: putting silicon rubber rain cover (31) outside the copper sleeve (3) down.
2. the processing method of 10kV switching cable electrical verification connecting line as claimed in claim 1, the sectional area that it is characterized in that said copper cash (1) is 35-400mm2.
3. the processing method of 10kV switching cable electrical verification connecting line as claimed in claim 1 is characterized in that the said copper cash (1) and the crimping length (D) of upper and lower copper tip (2,3) are 40-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210183857.2A CN102694327B (en) | 2012-06-06 | 2012-06-06 | Processing method of 10kV switch cable electroscopic connection wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210183857.2A CN102694327B (en) | 2012-06-06 | 2012-06-06 | Processing method of 10kV switch cable electroscopic connection wire |
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| CN102694327A true CN102694327A (en) | 2012-09-26 |
| CN102694327B CN102694327B (en) | 2014-04-16 |
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| CN201210183857.2A Active CN102694327B (en) | 2012-06-06 | 2012-06-06 | Processing method of 10kV switch cable electroscopic connection wire |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296557A (en) * | 2013-06-26 | 2013-09-11 | 湖南工业大学 | Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire |
| CN104377527A (en) * | 2014-10-30 | 2015-02-25 | 北京卫星制造厂 | High-voltage cable network installation method |
| CN105375131A (en) * | 2014-12-02 | 2016-03-02 | 国家电网公司 | Grounding hanging ring device in 10kilovolt zone area |
| CN112466566A (en) * | 2020-11-26 | 2021-03-09 | 海固科技(苏州)有限公司 | Connector wire harness manufacturing process |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032205A (en) * | 1976-09-10 | 1977-06-28 | Rte Corporation | Adaptor for a high voltage cable |
| EP1347534A2 (en) * | 2002-03-19 | 2003-09-24 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Connection terminal and grounding device |
| CN2906958Y (en) * | 2006-03-29 | 2007-05-30 | 林良伟 | Earthing copper ring for 10KV cable and distribution transformer |
| CN201352611Y (en) * | 2009-01-01 | 2009-11-25 | 林良伟 | Adjustable connection type electricity testing grounding ring |
| CN101834411A (en) * | 2009-03-12 | 2010-09-15 | 林良伟 | Regulation connection type electricity testing grounding ring |
| CN102445592A (en) * | 2010-10-09 | 2012-05-09 | 林良伟 | Vacuum switch and cable connection electricity testing device |
-
2012
- 2012-06-06 CN CN201210183857.2A patent/CN102694327B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4032205A (en) * | 1976-09-10 | 1977-06-28 | Rte Corporation | Adaptor for a high voltage cable |
| EP1347534A2 (en) * | 2002-03-19 | 2003-09-24 | Voest-Alpine Industrieanlagenbau GmbH & Co. | Connection terminal and grounding device |
| CN2906958Y (en) * | 2006-03-29 | 2007-05-30 | 林良伟 | Earthing copper ring for 10KV cable and distribution transformer |
| CN201352611Y (en) * | 2009-01-01 | 2009-11-25 | 林良伟 | Adjustable connection type electricity testing grounding ring |
| CN101834411A (en) * | 2009-03-12 | 2010-09-15 | 林良伟 | Regulation connection type electricity testing grounding ring |
| CN102445592A (en) * | 2010-10-09 | 2012-05-09 | 林良伟 | Vacuum switch and cable connection electricity testing device |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103296557A (en) * | 2013-06-26 | 2013-09-11 | 湖南工业大学 | Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire |
| CN104377527A (en) * | 2014-10-30 | 2015-02-25 | 北京卫星制造厂 | High-voltage cable network installation method |
| CN105375131A (en) * | 2014-12-02 | 2016-03-02 | 国家电网公司 | Grounding hanging ring device in 10kilovolt zone area |
| CN112466566A (en) * | 2020-11-26 | 2021-03-09 | 海固科技(苏州)有限公司 | Connector wire harness manufacturing process |
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| CN102694327B (en) | 2014-04-16 |
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| C06 | Publication | ||
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| ASS | Succession or assignment of patent right |
Owner name: QUZHOU POWER SUPPLY BUREAU HUANGYAN CHANGHU INSULA Free format text: FORMER OWNER: HUANGYAN CHANGHU INSULATING MATERIAL FACTORY Effective date: 20120910 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20120910 Address after: 318020 No. 188 North Tian Long Road, Huangyan District, Zhejiang, Taizhou Applicant after: Huangyan Electric Power Co.,Ltd. Applicant after: Quzhou Power Supply Bureau Applicant after: Huangyan Changhu Insulation Materials Factory Address before: 318020 No. 188 North Tian Long Road, Huangyan District, Zhejiang, Taizhou Applicant before: Huangyan Electric Power Co.,Ltd. Applicant before: Huangyan Changhu Insulation Materials Factory |
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