CN101710681A - Special conductor lifting device for 220KV horizontal double bundle conductor - Google Patents
Special conductor lifting device for 220KV horizontal double bundle conductor Download PDFInfo
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- CN101710681A CN101710681A CN200910264089A CN200910264089A CN101710681A CN 101710681 A CN101710681 A CN 101710681A CN 200910264089 A CN200910264089 A CN 200910264089A CN 200910264089 A CN200910264089 A CN 200910264089A CN 101710681 A CN101710681 A CN 101710681A
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- conductor
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- leading screw
- double bundle
- lead screw
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Abstract
The invention relates to a tool for overhauling and maintaining a high voltage transmission line, in particular to a special conductor lifting device for a 220KV horizontal double bundle conductor, comprising a lead screw seat which can be fixed on a high voltage transmission tower, wherein a pair of mutually matched lead screw and nut is arranged on the upper seat of the lead screw seat, the nut can be rotated by operating a handle, and the lead screw can move up and down under the action of the nut; and the lower end of the lead screw is connected with a section of bearing pull rod, the lower end of the bearing pull rod is connected with a lifting board, the lifting board is horizontally connected with a lifting hook bracket, and a pair of lifting hooks for hooking the double bundle conductor is symmetrically arranged at two ends of the lifting hook bracket. The device has simple structure and convenient carrying and installation; and in the operating process, the operating personnel can operate the conductor up and down through a pedal, thereby being convenient for overhauling operation.
Description
Technical field
The present invention relates to a kind of repair and maintenance instrument of ultra-high-tension power transmission line, specifically is the special-purpose line lifters of a kind of 220 KV horizontal double bundle conductors.
Background technology
In the prior art installation of horizontal double bundle conductor in 220 kilovolt is not still had specific purpose tool, the domestic main at present method that adopts load bar (rope), leading screw Tightener and thread-lifting hook to be used in combination is to finish the high-tension line upkeep operation.Mainly there is following shortcoming in this method:
1, non-the complete sets of equipment between the various tool can occur connecting unmatched situation between the assembly on the one hand, can cause connector on the high side on the other hand, and the process that assembles is loaded down with trivial details, and safety and reliability also decrease;
2, part link size is big, and weight is big, is inconvenient to use and carry.
3, load bar (rope) does not make things convenient for the maintainer to go up the device of lower wire, personnel generally can be along lower wire on the insulator, but the existing line overwhelming majority has been promoted the use of synthetic insulator, and lower wire is forbidden on the synthetic insulator, and this just brings difficulty to upkeep operation.
Summary of the invention
Technical problem to be solved by this invention is that a kind of double bundle conductor purifying plant simple in structure, easy to use, portable is provided.
The special-purpose line lifter of 220 KV horizontal double bundle conductors of the present invention includes a leading screw seat that can be fixed on the high voltage power transmission iron tower, the leading screw seat seat of honour is provided with a pair of leading screw that cooperatively interacts and nut, nut can be the rotating by operation of handle, leading screw can be under the effect of nut upper and lower moving; The leading screw lower end is connected with one section load pull bar, and load pull bar lower end is connected with a lifter plate, and level connects a drop hook support on the lifter plate, and drop hook support two ends are symmetrical arranged a pair of drop hook that is used for hooking double bundle conductor.Be provided with a plurality of pedals from top to bottom on the described load pull bar.
The present invention is simple in structure, carry with easy for installation, and in the operating process, operating personnel can carry out upper and lower lead operation by pedal, have made things convenient for upkeep operation.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Embodiment
As shown in the figure, this device includes a leading screw seat 1 that can be fixed on the high voltage power transmission iron tower, the leading screw seat seat of honour is provided with a pair of leading screw that cooperatively interacts 2 and nut 3, and nut 3 can be the rotating by operation of handle 4, leading screw 2 can be under the effect of nut upper and lower moving; The leading screw lower end is connected with one section load pull bar 5, and load pull bar lower end is connected with a lifter plate 6, and level connects a drop hook support 7 on the lifter plate, and drop hook support two ends are symmetrical arranged a pair of drop hook 8 that is used for hooking double bundle conductor 11.Can be provided with many groups on the lifter plate 6 and be used for the installing hole 10 that is connected with drop hook support 7, drop hook support 7 can with different installing hole 10 cooperations to regulate its setting height(from bottom).Be provided with a plurality of pedals 9 on the load pull bar 5 from top to bottom.
Claims (2)
1. the special-purpose line lifter of the horizontal double bundle conductor of a kilovolt, it is characterized in that: it includes a leading screw seat (1) that can be fixed on the high voltage power transmission iron tower, the leading screw seat seat of honour is provided with a pair of leading screw that cooperatively interacts (2) and nut (3), nut (3) can be the rotating by operation of handle (4), leading screw (2) can be under the effect of nut upper and lower moving; The leading screw lower end is connected with one section load pull bar (5), and load pull bar lower end is connected with a lifter plate (6), and level connects a drop hook support (7) on the lifter plate, and drop hook support two ends are symmetrical arranged a pair of drop hook (8) that is used for hooking double bundle conductor; Lifter plate (6) is provided with many groups and is used for the installing hole (10) that is connected with drop hook support (7), drop hook support (7) can with different installing hole (10) cooperation to regulate its setting height(from bottom).
2. according to the special-purpose line lifter of the horizontal double bundle conductor of 220 kilovolt of claim 1, it is characterized in that: be provided with a plurality of pedals (9) on the load pull bar (5) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264089A CN101710681A (en) | 2009-12-30 | 2009-12-30 | Special conductor lifting device for 220KV horizontal double bundle conductor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910264089A CN101710681A (en) | 2009-12-30 | 2009-12-30 | Special conductor lifting device for 220KV horizontal double bundle conductor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101710681A true CN101710681A (en) | 2010-05-19 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200910264089A Pending CN101710681A (en) | 2009-12-30 | 2009-12-30 | Special conductor lifting device for 220KV horizontal double bundle conductor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101710681A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103594968A (en) * | 2013-11-21 | 2014-02-19 | 国网上海市电力公司 | Lifting device of multiple divided conductors of transmission tower |
| CN103683090A (en) * | 2013-11-15 | 2014-03-26 | 国网山东省电力公司青岛供电公司 | Double-bundle line lifter |
| CN104828675A (en) * | 2015-04-29 | 2015-08-12 | 毛玲波 | Electric iron tower maintenance equipment with limiting function and use method thereof |
| CN104828677A (en) * | 2015-04-29 | 2015-08-12 | 汪涛 | Stable-running equipment for electric iron tower maintenance and use method of equipment |
| CN104860159A (en) * | 2015-04-29 | 2015-08-26 | 吴刚 | Electric iron tower maintenance equipment and application method thereof |
| CN105006772A (en) * | 2015-07-06 | 2015-10-28 | 中国南方电网有限责任公司超高压输电公司南宁局 | Improved G5 tower-shaped overhead ground wire lifter, and connection metal tool replacing device and method |
| CN105337217A (en) * | 2015-11-26 | 2016-02-17 | 国网河南省电力公司检修公司 | Electrified replacing tool and method for extra-high-voltage grounding electrode line insulator |
| CN105610092A (en) * | 2016-02-29 | 2016-05-25 | 国网新疆电力公司昌吉供电公司 | Tower wire lifting and migrating device for mountain area |
| CN105958375A (en) * | 2016-06-06 | 2016-09-21 | 国网山东省电力公司潍坊供电公司 | Tool for live changing of power transmission line double divided conductor insulator |
-
2009
- 2009-12-30 CN CN200910264089A patent/CN101710681A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103683090A (en) * | 2013-11-15 | 2014-03-26 | 国网山东省电力公司青岛供电公司 | Double-bundle line lifter |
| CN103683090B (en) * | 2013-11-15 | 2017-01-04 | 国网山东省电力公司青岛供电公司 | A kind of Double-bundle conductor lifter |
| CN103594968A (en) * | 2013-11-21 | 2014-02-19 | 国网上海市电力公司 | Lifting device of multiple divided conductors of transmission tower |
| CN103594968B (en) * | 2013-11-21 | 2016-03-30 | 国网上海市电力公司 | A kind of transmission tower multiple fission conductor lifting device |
| CN104828675A (en) * | 2015-04-29 | 2015-08-12 | 毛玲波 | Electric iron tower maintenance equipment with limiting function and use method thereof |
| CN104828677A (en) * | 2015-04-29 | 2015-08-12 | 汪涛 | Stable-running equipment for electric iron tower maintenance and use method of equipment |
| CN104860159A (en) * | 2015-04-29 | 2015-08-26 | 吴刚 | Electric iron tower maintenance equipment and application method thereof |
| CN105006772A (en) * | 2015-07-06 | 2015-10-28 | 中国南方电网有限责任公司超高压输电公司南宁局 | Improved G5 tower-shaped overhead ground wire lifter, and connection metal tool replacing device and method |
| CN105337217A (en) * | 2015-11-26 | 2016-02-17 | 国网河南省电力公司检修公司 | Electrified replacing tool and method for extra-high-voltage grounding electrode line insulator |
| CN105610092A (en) * | 2016-02-29 | 2016-05-25 | 国网新疆电力公司昌吉供电公司 | Tower wire lifting and migrating device for mountain area |
| CN105610092B (en) * | 2016-02-29 | 2018-05-15 | 国网新疆电力公司昌吉供电公司 | Mountain area shaft tower conducting wire lifting moving apparatus |
| CN105958375A (en) * | 2016-06-06 | 2016-09-21 | 国网山东省电力公司潍坊供电公司 | Tool for live changing of power transmission line double divided conductor insulator |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20100519 |