CN104064996B - Lifting device for overhead ground wires - Google Patents
Lifting device for overhead ground wires Download PDFInfo
- Publication number
- CN104064996B CN104064996B CN201410324818.9A CN201410324818A CN104064996B CN 104064996 B CN104064996 B CN 104064996B CN 201410324818 A CN201410324818 A CN 201410324818A CN 104064996 B CN104064996 B CN 104064996B
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- CN
- China
- Prior art keywords
- bobbin
- deck
- wire
- rope
- 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.)
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Links
- 238000010276 construction Methods 0.000 abstract description 2
- 230000007246 mechanism Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 206010061225 Limb injury Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008844 regulatory mechanism Effects 0.000 description 1
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The invention relates to a lifting device for overhead ground wires. The lifting device is structurally characterized in that a wire roller is arranged on a wire winding disc, a wire roller spanner is connected to the wire roller, a rope is wound around the wire roller, the leading-out end of the rope is connected with a wire lifting hook, one end of a telescopic connecting rod is movably connected to the wire winding disc, the other end of the telescopic connecting rod is connected with a clamping base, and an adjusting mechanism is arranged on the clamping base. Through the structure, constructors can lift the wires quickly to specific positions, and the construction process is simplified. The lifting device is safe, saves labor, reduces the labor intensity and improves the labor efficiency.
Description
Technical field
The present invention relates to a kind of electric transmission line erection device, more particularly, to a kind of overhead earth wire lifter, it is mainly used in
The erection of earth lead in transmission line of electricity.
Background technology
Workmen, during erecting power transmission lines, due to being limited by work high above the ground, manually carries line extremely difficult, easily
Cause limb injury, and reduce efficiency of construction.
Content of the invention
The present invention is directed to above-mentioned problems of the prior art, there is provided a kind of overhead earth wire lifter, solves existing
Have in technology that manually to put forward line efficiency low, there is potential safety hazard.
Technical scheme is as follows:
On tray, bobbin is set, bobbin connects bobbin spanner, rope is wrapped on bobbin, the exit of rope connects
Thread-lifting hook, tray is flexibly connected one end of shrinking connecting-rod, and the other end of shrinking connecting-rod connects deck, and deck is provided with regulation
Mechanism.
Described tray is regular polygon.
Described bobbin is square shaft.
It is flexibly connected by bolt and nut between described tray and shrinking connecting-rod.
Described deck is right angle u shape.
Described governor motion is that pad i and pad ii is symmetricly set on the inner surface of deck, and pad i connects regulation spiral shell
Silk.
Advantages of the present invention effect is as follows:
1st, pass through said structure, workmen can be rapidly completed lifting wire operation, realize Rapid lifting wire and extremely refer to
Positioning is put, and simplifies work progress, safety labor-saving, reduces labor intensity and raise labour efficiency.
2nd, tray is regular polygon, can effectively intercept rope and come off.
3rd, tray is connected by bolt and nut with shrinking connecting-rod, according to different places, can adjust the angle of connecting rod, make
With flexible.
4th, deck setting telescoping mechanism, can be adjusted according to steel tower fixed position so that deck be applied to multiple not
Same specification transmission line of electricity, range is wide.
Brief description
Fig. 1 is present configuration schematic diagram.
In figure: 1, deck, 2, connecting rod, 3, tray, 4, rope, 5, thread-lifting hook, 6, bobbin, 7, pad i, 8, adjust spiral shell
Silk, 9, pad ii.
Specific embodiment
Referring to the drawings, in conjunction with specific embodiments, describe the present invention in detail.
Embodiment
As shown in figure 1, setting square shaft, as bobbin 6, bobbin 6 connects bobbin spanner, rope on regular hexagon tray 3
4 are wrapped on bobbin, and the exit of rope connects thread-lifting hook 5, and tray is flexibly connected the one of shrinking connecting-rod 2 by bolt and nut
End, the other end of shrinking connecting-rod connects right angle u shape deck 1, and deck is provided with governor motion.Described governor motion is, pad i
7 and pad ii 9 inner surfacies being symmetricly set on deck, pad i connects set screw 8.
During use, deck is fixed on steel tower at target, payout, thread-lifting hook is hooked wire, uses square shaft
Spanner rotates square shaft, makes rope tightly around on tray, thus lifting thread-lifting hook, lifting wire to specified location, and payout,
Unload thread-lifting hook, complete to lift wire process.
Claims (1)
1. overhead earth wire lifter, it is characterised in that arranging bobbin on tray, bobbin connects bobbin spanner, and rope is wrapped in
On bobbin, the exit of rope connects thread-lifting hook, and tray is flexibly connected one end of shrinking connecting-rod, the other end of shrinking connecting-rod
Connect deck, deck is provided with governor motion；Described tray is regular polygon；Described bobbin is square shaft；Described strand
It is flexibly connected by bolt and nut between drum and shrinking connecting-rod；Described deck is right angle u shape；Described governor motion is,
Pad i and pad ii is symmetricly set on the inner surface of deck, and pad i connects set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324818.9A CN104064996B (en) | 2014-07-09 | 2014-07-09 | Lifting device for overhead ground wires |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410324818.9A CN104064996B (en) | 2014-07-09 | 2014-07-09 | Lifting device for overhead ground wires |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104064996A CN104064996A (en) | 2014-09-24 |
| CN104064996B true CN104064996B (en) | 2017-01-25 |
Family
ID=51552586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410324818.9A Active CN104064996B (en) | 2014-07-09 | 2014-07-09 | Lifting device for overhead ground wires |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104064996B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305316B (en) * | 2015-12-10 | 2017-10-13 | 国网四川省电力公司攀枝花供电公司 | A kind of mountain region effort-saving circuit line lifter |
| CN107425475B (en) * | 2017-09-13 | 2023-04-07 | 国网辽宁省电力有限公司鞍山供电公司 | Overhead ground wire lifter and lifting in-place method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190018U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Overhead ground wire ratchet wrench wire-lifting tool |
| CN202616658U (en) * | 2012-04-05 | 2012-12-19 | 汝阳县电业局 | Suspension string insulator replacement device of 220kV circuit |
| CN204012449U (en) * | 2014-07-09 | 2014-12-10 | 国家电网公司 | Overhead earth wire lifter |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0952693A (en) * | 1995-08-11 | 1997-02-25 | Kiyoshige Okano | Device for helping vehicle out of rough terrain |
-
2014
- 2014-07-09 CN CN201410324818.9A patent/CN104064996B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202190018U (en) * | 2011-07-05 | 2012-04-11 | 河南省电力公司洛阳供电公司 | Overhead ground wire ratchet wrench wire-lifting tool |
| CN202616658U (en) * | 2012-04-05 | 2012-12-19 | 汝阳县电业局 | Suspension string insulator replacement device of 220kV circuit |
| CN204012449U (en) * | 2014-07-09 | 2014-12-10 | 国家电网公司 | Overhead earth wire lifter |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064996A (en) | 2014-09-24 |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |