CN201904568U - Overhead ground wire lifting device - Google Patents
Overhead ground wire lifting device Download PDFInfo
- Publication number
- CN201904568U CN201904568U CN2010205836695U CN201020583669U CN201904568U CN 201904568 U CN201904568 U CN 201904568U CN 2010205836695 U CN2010205836695 U CN 2010205836695U CN 201020583669 U CN201020583669 U CN 201020583669U CN 201904568 U CN201904568 U CN 201904568U
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- CN
- China
- Prior art keywords
- support arm
- overhead ground
- ground wire
- wire lifting
- lifting device
- Prior art date
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses an overhead ground wire lifting device which comprises a clamping slot, support arms are fixed at both sides of the clamping slot; the ends of the two support arms are respectively provided with lead screws; and the lower part of the screw rod is provided with a wire-hanging device. The support arm has a hollow structure; a movable support arm is inserted in the hollow support arm; the lead screw is arranged at the end of the movable support arm; and the support arm and the movable support arm are fixed by a positioning dowel. The overhead ground wire lifting device is simple in structure, low in cost and quite convenient in operation; the wire lifting overhauling work for overhead ground wires of more than 220000 volts can be finished by just one operator; and the operation is safe and time-saving.
Description
Technical field
The utility model relates to a kind of line apparatus of carrying, and is specially a kind of line lifter that is used for overhead ground wire repair and maintenance process.
Background technology
, carrying out the aerial condutor maintenance when (as changing wire clamp, changing overhead ground wire), overhead ground wire need be mentioned, the method for use generally is by one or two human shoulder overhead ground wire to be lifted with hands, carries out upkeep operation by other people then in the past.This mode labour intensity is big, especially is absolutely unsafe; Big as load, shoulder not that time-out then needs assembly pulley, need on the tower that the more work personnel carry out coordinating operation under the tower this moment, also utilize 2 double hook wire grips that ground wire is mentioned sometimes, it is complicated that this operation also shows, and dangerous.
Summary of the invention
The utility model has designed a kind of overhead ground wire line lifter at the deficiency that above-mentioned prior art exists, and has solved Personal Risk and the ineffective defective brought by manual operation when carrying out the overhead ground wire maintenance at present.
A kind of overhead ground wire line lifter of the present utility model is characterized in that comprising a draw-in groove, is fixed with support arm in the both sides of draw-in groove, and the end of two support arms is respectively arranged with leading screw, and the leading screw bottom is provided with thread-laying device.
Described overhead ground wire line lifter, support arm wherein are hollow structure, are inserted with movable arms in the hollow support arm, and leading screw is arranged on the end of movable arms, are fixed by shop bolt between support arm and the movable arms.
Described overhead ground wire line lifter, thread-laying device wherein is hook or snap ring.
Overhead ground wire line lifter of the present utility model, simple in structure, cost is very low, and is easy to operate, and what only need that operating personnel can finish 220,000 volts above high-altitude ground wires carries line upkeep operation and safe saving time.
Description of drawings
Fig. 1 is an overhead ground wire line lifter structural representation.
Among the figure, 1-support arm, 2-movable arms, 3-handle, 4-draw-in groove, 5-leading screw, 6-shop bolt, 7-thread-laying device.
Embodiment
Describe overhead ground wire line lifter of the present utility model in detail below in conjunction with accompanying drawing.
Overhead ground wire line lifter shown in Fig. 1-2 has a draw-in groove 4, be fixed with support arm 1 in the both sides of draw-in groove 4, this support arm 1 is a hollow structure, be inserted with movable arms 2 therein, the end of movable arms 2 is fixed with leading screw 5, there is chain leading screw 5 lower ends and places the thread-laying device 7 of chain ends, and the length of chain is adjustable fixed structure.If do not adopt movable arms, leading screw 5 directly can be fixed on support arm 1 end.A handle 3 is arranged on leading screw top.A fixing hole is arranged on the support arm 1, and equidistant several fixing holes that is provided with on the movable arms by the said fixing hole, are connected and fixed or adjust the collapsing length of movable arms by pin 6 between support arm 1 and the movable arms 2.
During use, carry on a shoulder pole line lifter draw-in groove 4 on the vertical surface of two angle bar in end with being stuck in, with bolt, the length of adjusting both sides movable arms 5 is to correct position, respectively two hooks are tangled the both sides of overhead ground wire, adjust chain length and fixing, turning handle 3 then, and line lifter is mentioned ground wire lentamente.At this moment, the gold utensil complete discharge that the ground load goes up overhead ground wire can carry out upkeep operation to it.
Described line lifter support arm adopts square steel to make.All parts such as hook, chain all need pass through the standard testing of electric power tool safety detection.
Claims (3)
1. an overhead ground wire line lifter is characterized in that comprising a draw-in groove (4), is fixed with support arm (1) in the both sides of draw-in groove, and the end of two support arms is respectively arranged with leading screw (5), and the leading screw bottom is provided with thread-laying device (7).
2. according to the overhead ground wire line lifter of claim 1, it is characterized in that described support arm (1) is a hollow structure, be inserted with movable arms (2) in the hollow support arm, leading screw (5) is arranged on the end of movable arms, and is fixing by shop bolt (6) between support arm (1) and the movable arms (5).
3. according to the overhead ground wire line lifter of claim 1 or 2, it is characterized in that described thread-laying device (7) is hook or snap ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205836695U CN201904568U (en) | 2010-10-29 | 2010-10-29 | Overhead ground wire lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205836695U CN201904568U (en) | 2010-10-29 | 2010-10-29 | Overhead ground wire lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201904568U true CN201904568U (en) | 2011-07-20 |
Family
ID=44275161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205836695U Expired - Fee Related CN201904568U (en) | 2010-10-29 | 2010-10-29 | Overhead ground wire lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201904568U (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916373A (en) * | 2011-08-01 | 2013-02-06 | 佳木斯电业局 | Double-wheel upturned pulley |
| CN103151729A (en) * | 2013-03-20 | 2013-06-12 | 国家电网公司 | Position converter for overhead line |
| CN104898250A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Optical cable wire holder for optical fiber composite overhead ground wire and application method of optical cable wire holder |
| CN105024303A (en) * | 2015-07-02 | 2015-11-04 | 江苏省电力公司检修分公司 | Universal combined-type hot-line wire-lifting device |
| CN107546640A (en) * | 2017-08-25 | 2018-01-05 | 嘉善恒兴电力建设有限公司 | A kind of overhead-groundwire lifter |
| CN107800063A (en) * | 2017-10-23 | 2018-03-13 | 国网辽宁省电力有限公司本溪供电公司 | Portable transformer substation equipment snow breaker and power construction implementation |
| CN107887836A (en) * | 2017-10-23 | 2018-04-06 | 国网辽宁省电力有限公司本溪供电公司 | Tangent tower overhead-groundwire lifter and its aerial earth wire method for improving, power construction implementation |
| CN108054596A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | Cable is around, actinobacillus device and method, power construction implementation |
| CN108051616A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | GIS device loop resistance tests auxiliary tool and power construction implementation |
| CN108288777A (en) * | 2017-10-23 | 2018-07-17 | 国网辽宁省电力有限公司本溪供电公司 | 66kV-220kV docks circlip type earthing wire clip and power construction implementation |
| CN112398044A (en) * | 2020-10-26 | 2021-02-23 | 广西电网有限责任公司柳州供电局 | Four-hook clamp for tangent tower wire of 35kV and above power transmission line |
-
2010
- 2010-10-29 CN CN2010205836695U patent/CN201904568U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102916373A (en) * | 2011-08-01 | 2013-02-06 | 佳木斯电业局 | Double-wheel upturned pulley |
| CN103151729A (en) * | 2013-03-20 | 2013-06-12 | 国家电网公司 | Position converter for overhead line |
| CN104898250A (en) * | 2015-06-30 | 2015-09-09 | 国家电网公司 | Optical cable wire holder for optical fiber composite overhead ground wire and application method of optical cable wire holder |
| CN105024303A (en) * | 2015-07-02 | 2015-11-04 | 江苏省电力公司检修分公司 | Universal combined-type hot-line wire-lifting device |
| CN107546640A (en) * | 2017-08-25 | 2018-01-05 | 嘉善恒兴电力建设有限公司 | A kind of overhead-groundwire lifter |
| CN107800063A (en) * | 2017-10-23 | 2018-03-13 | 国网辽宁省电力有限公司本溪供电公司 | Portable transformer substation equipment snow breaker and power construction implementation |
| CN107887836A (en) * | 2017-10-23 | 2018-04-06 | 国网辽宁省电力有限公司本溪供电公司 | Tangent tower overhead-groundwire lifter and its aerial earth wire method for improving, power construction implementation |
| CN108054596A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | Cable is around, actinobacillus device and method, power construction implementation |
| CN108051616A (en) * | 2017-10-23 | 2018-05-18 | 国网辽宁省电力有限公司本溪供电公司 | GIS device loop resistance tests auxiliary tool and power construction implementation |
| CN108288777A (en) * | 2017-10-23 | 2018-07-17 | 国网辽宁省电力有限公司本溪供电公司 | 66kV-220kV docks circlip type earthing wire clip and power construction implementation |
| CN112398044A (en) * | 2020-10-26 | 2021-02-23 | 广西电网有限责任公司柳州供电局 | Four-hook clamp for tangent tower wire of 35kV and above power transmission line |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110720 Termination date: 20181029 |