CN103296557A - Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire - Google Patents
Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire Download PDFInfo
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- CN103296557A CN103296557A CN201310256632XA CN201310256632A CN103296557A CN 103296557 A CN103296557 A CN 103296557A CN 201310256632X A CN201310256632X A CN 201310256632XA CN 201310256632 A CN201310256632 A CN 201310256632A CN 103296557 A CN103296557 A CN 103296557A
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- bamboo tube
- thick bamboo
- tin
- copper wire
- steel reinforced
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Abstract
The invention relates to a connection processing method of ASCR and copper wire, belongs to the technical field of power supply line installation and solves the problem that when outdoor ACSR and the copper wire are connected, a white powder material can be generated to result in bad contact between the ACSR and the copper wire and to accordingly cause frequent outage and fire hazards. The technical emphasis of the connection processing method of the ASCR and the copper wire is to prevent rainwater or moist air from entering the contact surfaces of the ASCR and the copper wire. The connection processing method comprises the steps of firstly, cutting a piece of ASCR with steel core removed to connect with a house lead-in copper wire; secondly, enabling the two connected wires to penetrate a bamboo tube; thirdly, plugging the opening of the bamboo tube, which is close to the copper wire end; fourthly, filling molten tin into the bamboo tube; fifthly, reversing the bamboo tube after the molten tin is solidified and subjecting the other end of the bamboo tube to tin supplement; sixthly, removing the bamboo tube and sleeving the tin cylinder with a plastic tube; and lastly, connecting the ACSR at one end of the tin cylinder with the ACSR on an outdoor pole. According to the connection processing method of the ASCR and the copper wire, the joint of the ASCR and the copper wire can maintain good contact, cannot generate the white powder material and accordingly affect normal power supply and can eliminate the fire hazards. An attached figure is provided.
Description
Technical field
The present invention relates in supply line processing technology field is installed.
Background technology
The trolley wire in China rural area all is to adopt steel reinforced aluminium conductor basically at present, and the house lead in of every household is mostly moulded line with copper.Steel reinforced aluminium conductor and copper are moulded line and are connected this material of the material that is called alundum (Al that can generate a kind of white powdery and usually destroy the copper aluminum steel and connect and cause joint sparking and line powering interruption.Handling this thing rural area method commonly used is to beat copper aluminum steel junction repeatedly with long bamboo bar, wish that white flour drops and normal power supply, but its poor effect is dangerous again.Handle conventional method that the copper aluminum steel connects be to use special be commonly called as for copper aluminum steel nose, it is that contact-making surface at copper and aluminium has added one deck transitionality material.Though this method is effective, need special line ball nose instrument, and operation effort aloft is not too safe again.This method is rarely used in the rural power service networking.The present invention can make the connection of electric wire setter processing copper aluminum steel avoid work high above the ground, and this processing all cocoa is carried out on the ground.Steel reinforced aluminium conductor of the present invention is connected treatment technology with copper cash, for the construction of rural power service network with safeguard that certain practical value is arranged.
Summary of the invention
The objective of the invention is to overcome built on stilts steel reinforced aluminium conductor and house lead in copper moulds line and is connected and causes that joint is struck sparks and the shortcoming of line powering interruption, and both processing method of practical safety when providing a kind of steel reinforced aluminium conductor to be connected with copper cash improves the power supply quality of rural power service network with this.
For achieving the above object, the technical solution used in the present invention is: on the ground, the one, the long steel reinforced aluminium conductor (taking out steel core) of the about 300mm of clip twines tightly mutually with the house lead in copper cash, firmly connects.Note making tie point and steel reinforced aluminium conductor and house lead in copper cash in alignment; The 2nd, steel reinforced aluminium conductor and the house lead in copper cash that has connected pierced into prior well found thick bamboo tube.Notice that thick bamboo tube is inserted in from steel reinforced aluminium conductor one end.The thick bamboo tube internal diameter is greater than steel reinforced aluminium conductor external diameter 6mm, to guarantee suitable space in case in the thick bamboo tube tin filling.Thick bamboo tube length is 100mm; The 3rd, will lean on copper cash thick bamboo tube port shutoff on one side with object, in case Xi Shui port outflow from then on; The 4th, with tin fusing, with the thick bamboo tube vertical fixing, the thick bamboo tube opening upwards and pours into the tin liquor body in the thick bamboo tube, irritates to the tin liquor surface with till the thick bamboo tube end face is equal; The 5th, treating that tin liquor is solidified after the cooling stands upside down thick bamboo tube, the object of shutoff thick bamboo tube port is removed clean, again tin liquor is poured in the thick bamboo tube, irritates to the tin liquor surface with till the thick bamboo tube end face is equal; The 6th, treat to cut thick bamboo tube open removal after tin liquor is solidified cooling; The 7th, check the tin post, tin post surface hole is mended tin, and with on the tin column sleeve than thick bamboo tube long slightly mould pipe.So far, the technical finesse work that is connected with copper cash of steel reinforced aluminium conductor just finishes.Then, aloft, the aluminium stranded conductor of tin post one end is connected with steel reinforced aluminium conductor on the outdoor electric pole.Accompanying drawing.
The invention has the beneficial effects as follows: can from basic, eliminate steel reinforced aluminium conductor and be connected loose contact and cause the power failure phenomenon with the house lead in copper cash, thus the reliability and the fail safe that have improved the rural power service network.Simultaneously, reduce the time that the electric wire installation personnel is operated aloft, improved these personnel's job security to a certain extent.
Below the invention will be further described by accompanying drawing:
Accompanying drawing is thick bamboo tube tin filling protection joint schematic diagram.The right is that a volume copper is moulded line among the figure, and the left side has been the aluminium stranded conductor of steel core, and the centre is moulded wire terminal and overlapped thick bamboo tube tin filling part for aluminium stranded conductor and copper.The thick bamboo tube internal diameter is greater than steel reinforced aluminium conductor external diameter 6mm, to guarantee suitable space in case in the thick bamboo tube tin filling.Thick bamboo tube length is 100mm.
Embodiment:
98 buildings in xiangtan, hunan province county village are respectively by 3 (live wire, zero line, earth connection) 16mm
2The power supply of steel core aluminium turntable ceases to be busy, house lead in is 2 10mm
2(live wire, zero line), 1 4mm
2(earth connection) copper is moulded line.The joint treatment step: the steel reinforced aluminium conductor that the long steel reinforced aluminium conductor (taking out steel core) of the about 300mm of clip is moulded line with house lead in copper and is connected → will have connected and house lead in copper are moulded line and are pierced into prior well found thick bamboo tube (its internal diameter is greater than steel reinforced aluminium conductor external diameter 6mm, length is 100mm) → will lean on copper cash thick bamboo tube port on one side with the mud shutoff of the doing → tin liquor body is poured in the thick bamboo tube → thick bamboo tube is stood upside down, the mud of shutoff thick bamboo tube port is fallen clearly, again tin liquor is poured in the thick bamboo tube → cut thick bamboo tube open removal → inspection tin post, to tin post surface hole mended tin → with on the tin column sleeve than thick bamboo tube long slightly mould pipe.Live wire, zero line, earth connection all adopt above-mentioned steps to handle.At last, the aluminium stranded conductor of three tin post one ends is connected respectively with steel reinforced aluminium conductor on the outdoor electric pole.The joint of handling through above-mentioned steps has reached good Expected Results through using 3 years more.
Claims (2)
1. a steel reinforced aluminium conductor and the copper cash processing method of joining, its feature: avoid the danger that the joint operation is handled in the high-altitude, on the ground, the one, the long steel reinforced aluminium conductor (taking out steel core) of the about 300mm of clip twines tightly mutually with the house lead in copper cash, firmly connect, make tie point and steel reinforced aluminium conductor and house lead in copper cash in alignment; The 2nd, steel reinforced aluminium conductor and the house lead in copper cash that has connected pierced into prior well found thick bamboo tube; The 3rd, will lean on copper cash thick bamboo tube port shutoff on one side with object, in case Xi Shui port outflow from then on; The 4th, with tin fusing, with the thick bamboo tube vertical fixing, the thick bamboo tube opening upwards and pours into the tin liquor body in the thick bamboo tube, irritates to the tin liquor surface with till the thick bamboo tube end face is equal; The 5th, treating that tin liquor is solidified after the cooling stands upside down thick bamboo tube, the object of shutoff thick bamboo tube port is removed clean, again tin liquor is poured in the thick bamboo tube, irritates to the tin liquor surface with till the thick bamboo tube end face is equal; The 6th, treat to cut thick bamboo tube open removal after tin liquor is solidified cooling; The 7th, check the tin post, tin post surface hole is mended tin, and with on the tin column sleeve than thick bamboo tube long slightly mould pipe, so far, the technical finesse work that steel reinforced aluminium conductor is connected with copper cash just finishes, then, aloft, the aluminium stranded conductor of tin post one end is connected with steel reinforced aluminium conductor on the outdoor electric pole.
2. described according to claim 1, steel reinforced aluminium conductor and copper cash join and use thick bamboo tube in the treatment technology, and it is characterized in that: the thick bamboo tube internal diameter is greater than steel reinforced aluminium conductor external diameter 6mm, and thick bamboo tube length is 100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256632XA CN103296557A (en) | 2013-06-26 | 2013-06-26 | Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310256632XA CN103296557A (en) | 2013-06-26 | 2013-06-26 | Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire |
Publications (1)
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|---|---|
| CN103296557A true CN103296557A (en) | 2013-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310256632XA Pending CN103296557A (en) | 2013-06-26 | 2013-06-26 | Connection processing method of ACSR (aluminum cable steel reinforced) and copper wire |
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| CN (1) | CN103296557A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117555277A (en) * | 2024-01-10 | 2024-02-13 | 江苏天一航空工业股份有限公司 | Environment adaptation device and civil aviation high-order automatic driving large-calculation power domain control system |
Citations (6)
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| US6677529B1 (en) * | 1999-02-05 | 2004-01-13 | John E. Endacott | Wire connector |
| CN200987062Y (en) * | 2006-12-29 | 2007-12-05 | 中国南车集团成都机车车辆厂 | Electric cable connector |
| CN101322285A (en) * | 2005-12-07 | 2008-12-10 | 吉诺·托内洛 | Method for interconnecting electric cables |
| CN201741821U (en) * | 2010-03-18 | 2011-02-09 | 艾默生网络能源有限公司 | Connecting structure of aluminum enameled wire and copper wire |
| CN102509989A (en) * | 2011-11-29 | 2012-06-20 | 国网电力科学研究院 | Manufacturing method of but joints of elongated cables for geotechnical engineering instruments |
| CN102694327A (en) * | 2012-06-06 | 2012-09-26 | 黄岩电力公司 | Processing method of 10kV switch cable electroscopic connection wire |
-
2013
- 2013-06-26 CN CN201310256632XA patent/CN103296557A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6677529B1 (en) * | 1999-02-05 | 2004-01-13 | John E. Endacott | Wire connector |
| CN101322285A (en) * | 2005-12-07 | 2008-12-10 | 吉诺·托内洛 | Method for interconnecting electric cables |
| CN200987062Y (en) * | 2006-12-29 | 2007-12-05 | 中国南车集团成都机车车辆厂 | Electric cable connector |
| CN201741821U (en) * | 2010-03-18 | 2011-02-09 | 艾默生网络能源有限公司 | Connecting structure of aluminum enameled wire and copper wire |
| CN102509989A (en) * | 2011-11-29 | 2012-06-20 | 国网电力科学研究院 | Manufacturing method of but joints of elongated cables for geotechnical engineering instruments |
| CN102694327A (en) * | 2012-06-06 | 2012-09-26 | 黄岩电力公司 | Processing method of 10kV switch cable electroscopic connection wire |
Non-Patent Citations (1)
| Title |
|---|
| 夏宏军等: "蓄电池电桩的修复方法", 《农机使用与维修》, no. 01, 13 October 2005 (2005-10-13), pages 55 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117555277A (en) * | 2024-01-10 | 2024-02-13 | 江苏天一航空工业股份有限公司 | Environment adaptation device and civil aviation high-order automatic driving large-calculation power domain control system |
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Application publication date: 20130911 |