CN105703270A - Conductor insulating supporting rod for high-voltage live-line operation - Google Patents
Conductor insulating supporting rod for high-voltage live-line operation Download PDFInfo
- Publication number
- CN105703270A CN105703270A CN201610156746.0A CN201610156746A CN105703270A CN 105703270 A CN105703270 A CN 105703270A CN 201610156746 A CN201610156746 A CN 201610156746A CN 105703270 A CN105703270 A CN 105703270A
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- CN
- China
- Prior art keywords
- supporting rod
- insulating supporting
- conductor insulating
- buckle
- buckles
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- 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.)
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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- Electric Cable Installation (AREA)
Abstract
The invention relates to a conductor insulating supporting rod for a high-voltage live-line operation. The conductor insulating supporting rod is applicable to a special high-voltage live-line operation conductor insulating supporting rod for a 10Kv power distribution line. The conductor insulating supporting rod adopts two telescopic operating rods; multiple buckles are arranged at the middle and upper ends of the operating rods at equal distances; movable buckles made from epoxy resin materials are mounted at the two ends of the telescopic operating rods; the interiors of the buckles are wrapped with insulating high-voltage adhesive tapes; and buckle baffles are movably mounted on U-shaped openings of the buckles. When the conductor insulating supporting rod is in use, the phase conductors on the two sides are put in the buckles, and the insulating supporting rod is stretched to increase the distance between the two phase conductors so as to prevent from being contacted with a tower to cause a grounding event; and after the assembling and erection of the tower is finished, the conductors are restored to the tower to be used normally. By adoption of the conductor insulating supporting rod provided by the invention, the working efficiency in live-line rod erection and the safety coefficient of the operators are improved.
Description
Technical field
The present invention relates to the instrument of a kind of distribution line live working, specifically the wire insulation strut of a kind of high-voltage hot-line work。
Background technology
The livewire work of high-tension line is an important process of power equipment test, maintenance, transformation, and it, to improving power supply reliability, reduces loss of outage, it is ensured that power grid security important in inhibiting。
" insulating bar ", also known as insulated operating rod, insulating bar, operation with high pressure bar, the multiplex link rod of popular name, can be divided into telescopic, screw by type。Telescopic insulating bar, adopts epoxy resin and alkali-free glass fibre material, through compound, pressurization, integral loop around technique make, be used as the operating apparatus of livewire work, hotline maintenance and power-on serving。Telescopic insulating bar volume is big, utilization rate is high, but fragile in its serious wear, use procedure, be easily subject to external force destruction etc., therefore scrappage is high。
The charged vertical rod of 10kV distribution line, it is when 10kV circuit does not have a power failure, vertical rod tower is organized directly below at circuit, (note: " gold utensil " is to connect and all kinds of devices in combinational electric system after installing cross-arm and line hardware, to transmit machinery, electrical load and to play the metal-ware of certain protective action), wire is recovered to group vertical rod tower, complete charged vertical rod。At present, the method that charged pole operation adopts, it is mostly distance wire is coated with, shaft tower upper end is all coated with。For this, the average activity duration about need 3-4 hour/every time;And aerial lift device with insulated arm during operation, need to be utilized as insulated platform, the phase conductor on both sides is placed in buckle, with after-drawing insulation brace rod, biphase conductor spacing is increased;Operation bucket domestic demand operating personnel 2, surface personnel 8-10 people coordinates, director 1。This traditional poling method, staff is many, and labor intensity is big, and ground and work high above the ground personnel coordinate linking difficulty big, and not easily command and management, personnel safety factor is low。
Summary of the invention
It is an object of the invention to, thering is provided the wire insulation strut of a kind of high-voltage hot-line work, this wire insulation strut is used for the charged vertical rod of distribution line, the safety of energy effective guarantee operating personnel and equipment, avoid wired earth accident, improve power supply reliability and the work efficiency of charged vertical rod。
The present invention is achieved in that
The insulation brace rod of the high-voltage hot-line work of the present invention, adopts two telescopic action bars, has multiple buckle equidistantly in the middle upper end of this telescopic action bars;The two ends of telescopic action bars are provided with the movable buckle of epoxide resin material, and buckle is internal to be wound around with Insulating A High-Voltage adhesive tape;Buckle baffle plate is arranged on the U-shaped opening of buckle, links with insulating screw therebetween。
During use, both sides phase conductor is placed in buckle, struts insulation brace rod, biphase conductor spacing is increased, it is prevented that touch shaft tower generation ground fault。After group vertical rod tower completes, wire is recovered to shaft tower, recovers properly functioning。
The wire insulation strut of the high-voltage hot-line work of the present invention, livewire work suitable in 10Kv distribution line, serve the effect of the distance increased between air insulation and shaft tower, add the safety coefficient of operating personnel and equipment, avoid ground fault, improve work efficiency and the power supply reliability of charged vertical rod。
Below in conjunction with accompanying drawing, the present invention will be further described with enforcement。
Accompanying drawing explanation
Fig. 1, insulation brace rod structural representation;
Fig. 2, insulation brace rod buckle structure schematic diagram;
Fig. 3, wire insulation strut use state diagram。
In figure, 1 is Insulating A High-Voltage adhesive tape, and 2 is U-shaped opening, and 3 is telescopic action bars, and 4 is phase conductor, and 5 is buckle baffle plate, and 6 is insulating screw, and 7 is buckle。
Detailed description of the invention
The wire insulation strut of a kind of high-voltage hot-line work of embodiment
Fig. 1 shows the insulation brace rod shape of the present embodiment, structure
The insulation brace rod of the present embodiment, on the insulating stretchable type action bars 3 of two discarded 1700mm × φ 4.5, has the buckle 7 of 5 each 20mm × 20mm, makes insulation brace rod have function many grades flexible, flexible long for 1700mm-2600mm;It is wound around with Insulating A High-Voltage adhesive tape 1。During use, phase conductor 4 is put in U-shaped opening 2, can prevent phase conductor 4 from sliding。
Fig. 2 is the shape of wire buckle, structure
Wire buckle 7 is U-shaped opening, and openings of sizes is 407cm, and buckle 7 adopts epoxy resin board to process。Buckle baffle plate 5 is arranged on the U-shaped opening 2 of buckle 7, is flexibly connected with insulating screw 6 therebetween。U-shaped opening 2 plays the effect of fixing phase conductor 4, and buckle baffle plate 5 prevents phase conductor 4 from skidding off from U-shaped opening。
Fig. 3 shows the use state of insulation brace rod
This insulation brace rod for the concrete operations of charged vertical rod is: being placed in U-shaped opening 2 by both sides phase conductor 4, close buckle baffle plate 5, is fixed by baffle plate with insulating screw 6;Subsequently telescopic action bars 3 is elongated, block buckle 7 and fix, by two phase conductors 4 apart from increase, it is prevented that touch shaft tower generation ground fault。Wire 4 is recovered to shaft tower, recovers properly functioning after completing by group vertical rod tower。
Claims (1)
1. the wire insulation strut of a high-voltage hot-line work, it is characterised in that: adopt two telescopic action bars (3), have multiple buckle (7) equidistantly in the middle upper end of this telescopic action bars;The two ends of telescopic action bars (3) are provided with the movable buckle (7) of epoxide resin material, and buckle (7) is internal to be wound around with Insulating A High-Voltage adhesive tape;Buckle baffle plate (5) is arranged on the U-shaped opening (2) of buckle (7), therebetween with insulating screw (6) hinge joint。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610156746.0A CN105703270A (en) | 2016-03-18 | 2016-03-18 | Conductor insulating supporting rod for high-voltage live-line operation |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610156746.0A CN105703270A (en) | 2016-03-18 | 2016-03-18 | Conductor insulating supporting rod for high-voltage live-line operation |
Publications (1)
Publication Number | Publication Date |
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CN105703270A true CN105703270A (en) | 2016-06-22 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610156746.0A Pending CN105703270A (en) | 2016-03-18 | 2016-03-18 | Conductor insulating supporting rod for high-voltage live-line operation |
Country Status (1)
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CN (1) | CN105703270A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425466A (en) * | 2017-06-05 | 2017-12-01 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support and its application method |
CN112600116A (en) * | 2020-10-28 | 2021-04-02 | 国网浙江宁波市鄞州区供电有限公司 | Telescopic combined insulating support rod for high-voltage live-line work |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201230167Y (en) * | 2008-06-23 | 2009-04-29 | 福建省福州电业局 | Insulation bidirectional stay |
CN202405722U (en) * | 2011-12-15 | 2012-08-29 | 新郑市供电公司 | Adjusting and fixing device for space between adjacent overhead conductors |
CN203289007U (en) * | 2013-04-27 | 2013-11-13 | 国家电网公司 | 10kV insulated wire fixing device |
CN204405707U (en) * | 2015-02-02 | 2015-06-17 | 国网重庆铜梁区供电有限责任公司 | A kind of supporting mechanism for supporting high-voltage test output line |
CN204720591U (en) * | 2015-05-20 | 2015-10-21 | 国网山西省电力公司电力科学研究院 | Prevent the clamp for ground wire that earth connection comes off |
CN205407116U (en) * | 2016-03-18 | 2016-07-27 | 国网甘肃省电力公司白银供电公司 | Insulating vaulting pole of wire that high voltage live operation was used |
-
2016
- 2016-03-18 CN CN201610156746.0A patent/CN105703270A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201230167Y (en) * | 2008-06-23 | 2009-04-29 | 福建省福州电业局 | Insulation bidirectional stay |
CN202405722U (en) * | 2011-12-15 | 2012-08-29 | 新郑市供电公司 | Adjusting and fixing device for space between adjacent overhead conductors |
CN203289007U (en) * | 2013-04-27 | 2013-11-13 | 国家电网公司 | 10kV insulated wire fixing device |
CN204405707U (en) * | 2015-02-02 | 2015-06-17 | 国网重庆铜梁区供电有限责任公司 | A kind of supporting mechanism for supporting high-voltage test output line |
CN204720591U (en) * | 2015-05-20 | 2015-10-21 | 国网山西省电力公司电力科学研究院 | Prevent the clamp for ground wire that earth connection comes off |
CN205407116U (en) * | 2016-03-18 | 2016-07-27 | 国网甘肃省电力公司白银供电公司 | Insulating vaulting pole of wire that high voltage live operation was used |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107425466A (en) * | 2017-06-05 | 2017-12-01 | 国网辽宁省电力有限公司营口供电公司 | Wire lifts insulating support and its application method |
CN112600116A (en) * | 2020-10-28 | 2021-04-02 | 国网浙江宁波市鄞州区供电有限公司 | Telescopic combined insulating support rod for high-voltage live-line work |
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Application publication date: 20160622 |