CN102916372B - 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument - Google Patents
10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument Download PDFInfo
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- CN102916372B CN102916372B CN201210454880.0A CN201210454880A CN102916372B CN 102916372 B CN102916372 B CN 102916372B CN 201210454880 A CN201210454880 A CN 201210454880A CN 102916372 B CN102916372 B CN 102916372B
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- vertical rod
- jig
- support bar
- arm
- cross
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 10
- 239000002184 metal Substances 0.000 claims abstract description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004593 Epoxy Substances 0.000 claims description 3
- 238000009413 insulation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 239000012212 insulator Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 229910052573 porcelain Inorganic materials 0.000 description 3
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000883966 Astrophytum capricorne Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
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Abstract
The present invention relates to a kind of 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument, comprising: vertical rod, support bar, Hoop for electric pole, described support bar and Hoop for electric pole are separately fixed at the two ends of vertical rod, described support bar comprises two, it is positioned at described vertical rod both sides, coplanar with vertical rod, hang two turnbuckles respectively two support bar ends, below turnbuckle, connect wire metal hook; At the middle part of vertical rod, cross-arm jig is installed. Its advantage is: adopt the present invention, will realize the charged lifting to 10kV multi-circuit lines on the same pole mesophase spherule wire, ensures the safe distance of operation personnel and transmitting line. Its structure is simple, transport and field assembly easy to carry, bar is installed and regulates freely, there is good on-the-spot Practical Performance, be conducive to carrying out of 10kV distribution line live working, it is to increase the serviceability of transmitting line.
Description
Technical field
The invention belongs to power distribution line maintenance maintenance technology field, it relates to 10kV with shaft tower many back transmission lines hot line work overhaul phase wire time carry the Line tool.
Background technology
One of the common tool that the Line tool is electric line hotline maintenance is carried in hot line work, lifting wire when being mainly used in hot line work, the mechanical load that transfer insulator chain bears, and bears the electric insulation of relevant voltage grade. For the Work tool of carrying line as goat's horn pole etc. is mainly used in the lifting of 10kV circuit limit phase wire in current 10kV line live-line work. For 10kV with in bar three times and above circuit near the mesophase spherule wire of shaft tower, due to less with other loop of surrounding and shaft tower spacing, existing the Line tool of carrying can not meet line live-line work safe distance requirement, cannot be promoted by 10kV multiple-loop line transmitting line mesophase spherule wire. When mesophase spherule wire needs defect elimination, it is necessary to other several times limit phase wires are had a power failure simultaneously and processes, directly affects the power supply reliability in city.
Summary of the invention
It is an object of the invention to overcome existing 10kV line live-line work and put forward the shortcoming that the Line tool cannot meet multi circuit transmission lines mesophase spherule wire safe distance requirement, a kind of 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument is provided, both can meet 10kV line live-line work electrically, mechanical property and safe distance parameter request, have again structure simple, be convenient to advantages such as carrying, easy to operate, it is possible to realize the hotline maintenance to 10kV multi-circuit lines on the same pole mesophase spherule wire.
The technical scheme of the present invention is: described 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument comprises: vertical rod, support bar, Hoop for electric pole, described support bar and Hoop for electric pole are separately fixed at the two ends of vertical rod, described support bar comprises two, it is positioned at described vertical rod both sides, coplanar with vertical rod, hang two turnbuckles respectively two support bar ends, below turnbuckle, connect wire metal hook; At the middle part of vertical rod, cross-arm jig is installed.
Described cross-arm jig is multiple, respectively multiple cross-arm on corresponding electric pole.
Described cross-arm jig comprises: upper jig, lower jig, upper jig and lower jig are laterally arranged in vertical rod respectively, and upper jig head end has downward hook head, and upper jig end is silk mouth, silk mouth is rotary with stop nut, by the cross-arm on upper jig head end and the lower tight electric pole of jig card. Lower jig joggle is fixed in vertical rod.
Described upper jig is that aluminium alloy makes, and lower jig is epoxy plate.
It is an advantage of the invention that: adopt the present invention, 10kV multi-circuit lines on the same pole limit phase wire can be passed through, realize the charged lifting to 10kV multi-circuit lines on the same pole mesophase spherule wire, ensure the safe distance of operation personnel and transmitting line, meet hot line work machinery load requirement, and have good electric insulation level. Its structure is simple, transport and field assembly easy to carry, bar is installed and regulates freely, there is good on-the-spot Practical Performance, be conducive to carrying out of 10kV distribution line live working, it is to increase the serviceability of transmitting line.
Accompanying drawing explanation
Fig. 1 is the using method schematic diagram of the present invention.
Fig. 2 is the structure iron of the present invention.
Fig. 3 is the structure iron of the novel middle cross-arm jig of this use.
Embodiment
Below in conjunction with accompanying drawing, the present invention will be further described in detail.
As shown in Figure 2, the 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument of the embodiment of the present invention comprises: vertical rod 11, support bar 21, upper cross-arm jig 31, middle cross-arm jig 32, lower cross-arm jig 33, middle phase wire turnbuckle 41, limit phase wire turnbuckle 42, middle phase wire metal hook 51, limit phase wire metal hook 52 and Hoop for electric pole 61. Described support bar 21 and Hoop for electric pole 61 are separately fixed at the two ends of vertical rod 11, described support bar 21 comprises two, it is positioned at described vertical rod 11 both sides, coplanar with vertical rod 11, phase wire turnbuckle 41, limit phase wire turnbuckle 42 in two support bar 21 ends hang respectively, middle phase wire metal hook 51 is connected with support bar 21 by middle phase wire turnbuckle 41, and limit phase wire metal hook 52 is connected with support bar 21 by limit phase wire turnbuckle 42; Cross-arm jig 31, middle cross-arm jig 32, lower cross-arm jig 33 on the middle part of vertical rod 11 is provided with from top to bottom. Hoop for electric pole 61 is positioned at vertical rod 11 side, and when Hoop for electric pole 61 embraces electric pole 100, the cross-arm jig in vertical rod 11 can snap into cross-arm 80.
As shown in Figure 3, cross-arm jig is made up of upper jig 311, lower jig 312, nut 313, silk mouth 314. Upper jig 311 and lower jig 312 are laterally interposed in vertical rod 11 respectively, upper jig 311 head end has downward hook head, upper jig 311 end is silk mouth 314, and silk mouth 314 is rotary with stop nut 313, blocks the cross-arm 80 on tight electric pole 100 by upper jig 311 head end and lower jig 312. Upper jig 311 makes for aluminium alloy, is fixed with stop nut 313, and lower jig 312 is epoxy plate, and joggle is fixed in vertical rod 11.
As shown in Figure 1, three cross-arms 80 are arranged at electric pole 100 top, and cross-arm 80 is provided with insulator porcelain vase 70, and wire 90 is carried on a shoulder pole on described insulator porcelain vase 70.
When using the 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument of the present embodiment to carry out hot line work, first operation personnel take insulation bucket arm car close to wire, it may also be useful to insulating bar is to the insulator porcelain vase 70 on electric pole 100, wire 90(limit phase wire and mesophase spherule wire) cover; Then insulation bucket arm car is risen to above shaft tower, the upper jig 311 of cross-arm jig 31 is stuck on cross-arm; Adjust the position of middle phase wire turnbuckle 41, limit phase wire turnbuckle 42 again, make phase wire metal hook 51 and limit phase wire metal hook 52 in below turnbuckle hook middle phase wire and limit phase wire respectively; Then operation librarian use Insulation spanner rotary spacing nut 314, makes cross-arm jig tighten up; After three cross-arm jigs all tighten up, Hoop for electric pole 61 is installed, makes it to be fastened on electric pole 100; Phase wire turnbuckle 41 and limit phase wire turnbuckle 42 in finally using insulating bar to operate, after promoting the wire 90 hooked by metal hook, namely can carry out the hotline maintenance work of 10kV multi circuit transmission lines mesophase spherule wire.
Claims (1)
1.10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument, it is characterized in that: comprise vertical rod (11), support bar (21), Hoop for electric pole (61), described support bar (21) and Hoop for electric pole (61) are separately fixed at the two ends of vertical rod (11), described support bar (21) comprises two, it is positioned at described vertical rod (11) both sides, coplanar with vertical rod (11), hang two turnbuckles respectively two support bar (21) ends, below turnbuckle, connect wire metal hook; At the middle part of vertical rod (11), cross-arm jig is installed;
Described cross-arm jig is multiple, respectively the upper multiple cross-arm (80) of corresponding electric pole (100);
Described cross-arm jig comprises: upper jig (311), lower jig (312), upper jig (311) and lower jig (312) are laterally arranged in vertical rod (11) respectively, upper jig (311) head end has downward hook head, upper jig (311) end is silk mouth (314), silk mouth (314) is rotary with stop nut (313), is blocked the cross-arm (80) on tight electric pole (100) by upper jig (311) head end and lower jig (312);
Described lower jig (312) joggle is fixed in vertical rod (11);
Described upper jig (311) is aluminium alloy making, and lower jig (312) is epoxy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454880.0A CN102916372B (en) | 2012-11-13 | 2012-11-13 | 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210454880.0A CN102916372B (en) | 2012-11-13 | 2012-11-13 | 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102916372A CN102916372A (en) | 2013-02-06 |
| CN102916372B true CN102916372B (en) | 2016-06-01 |
Family
ID=47614657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210454880.0A Active CN102916372B (en) | 2012-11-13 | 2012-11-13 | 10kV multi-circuit lines on the same pole mesophase spherule wire lifting instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102916372B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103795003B (en) * | 2014-02-27 | 2016-04-13 | 江苏省电力公司常州供电公司 | Line apparatus is carried in the insulation of 35kV supply line live line working |
| CN104810746A (en) * | 2015-04-13 | 2015-07-29 | 广州供电局有限公司 | Distribution network multi-circuit line live overhaul wire lifting tool |
| CN112202107B (en) * | 2020-11-17 | 2022-09-16 | 国网山东省电力公司昌乐县供电公司 | Insulator wire fixing and lifting device |
| CN115321412B (en) | 2022-09-13 | 2023-05-09 | 云南电网有限责任公司红河供电局 | Electrified wire lifting device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202026034U (en) * | 2011-03-22 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Overhead wire insulation wire lifter for 10-kilovolt circuit |
| CN102237655A (en) * | 2011-07-05 | 2011-11-09 | 河南省电力公司洛阳供电公司 | Method and tool for lifting overhead ground wire |
| CN202353102U (en) * | 2011-12-13 | 2012-07-25 | 河南省电力公司鹤壁供电公司 | Lead lifting device for power line erection |
| CN202888720U (en) * | 2012-11-13 | 2013-04-17 | 江苏省电力公司无锡供电公司 | Wire lifting tool of 10kV same-tower multi-circuit intermediate phase conductor |
-
2012
- 2012-11-13 CN CN201210454880.0A patent/CN102916372B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202026034U (en) * | 2011-03-22 | 2011-11-02 | 辽宁省电力有限公司鞍山供电公司 | Overhead wire insulation wire lifter for 10-kilovolt circuit |
| CN102237655A (en) * | 2011-07-05 | 2011-11-09 | 河南省电力公司洛阳供电公司 | Method and tool for lifting overhead ground wire |
| CN202353102U (en) * | 2011-12-13 | 2012-07-25 | 河南省电力公司鹤壁供电公司 | Lead lifting device for power line erection |
| CN202888720U (en) * | 2012-11-13 | 2013-04-17 | 江苏省电力公司无锡供电公司 | Wire lifting tool of 10kV same-tower multi-circuit intermediate phase conductor |
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| Publication number | Publication date |
|---|---|
| CN102916372A (en) | 2013-02-06 |
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