CN104064996A - Lifting device for overhead ground wires - Google Patents
Lifting device for overhead ground wires Download PDFInfo
- Publication number
- CN104064996A CN104064996A CN201410324818.9A CN201410324818A CN104064996A CN 104064996 A CN104064996 A CN 104064996A CN 201410324818 A CN201410324818 A CN 201410324818A CN 104064996 A CN104064996 A CN 104064996A
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- China
- Prior art keywords
- bobbin
- deck
- tray
- wire
- lifting device
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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 transmission line stringer, relate in particular to a kind of overhead earth wire lifter, be mainly used in setting up of earth connection in transmission line.
Background technology
Workmen, in the process of erecting power transmission lines, owing to limited by work high above the ground, manually carries line very difficult, easily causes limb injury, and reduces efficiency of construction.
Summary of the invention
The present invention is directed to above-mentioned problems of the prior art, a kind of overhead earth wire lifter is provided, solved that in prior art, manually to put forward line efficiency low, have the problem of potential safety hazard.
Technical scheme of the present invention is as follows:
Bobbin is set on tray, connects bobbin spanner on bobbin, rope is wrapped on bobbin, and the exit of rope connects thread-lifting hook, is flexibly connected one end of shrinking connecting-rod on tray, and the other end of shrinking connecting-rod connects deck, and deck is provided with governor motion.
Described tray is regular polygon.
Described bobbin is square shaft.
Between described tray and shrinking connecting-rod, be flexibly connected by bolt and nut.
Described deck is right angle U-shaped.
Described governor motion is, pad I and pad II are symmetricly set on the inner surface of deck, and pad I connects set screw.
Advantageous effect of the present invention is as follows:
1, by said structure, workmen can complete fast and lift wire operation, realizes Rapid lifting wire to assigned address, simplifies work progress, and safety labor-saving, reduces labor intensity and raise labour efficiency.
2, tray is regular polygon, can effectively intercept rope and come off.
3, tray is connected by bolt and nut with shrinking connecting-rod, can, according to different places, adjust the angle of connecting rod, flexible and convenient to use.
4, deck arranges telescoping mechanism, can adjust according to steel tower fixed position, makes deck be applicable to multiple different size transmission line, and the scope of application is wide.
Brief description of the drawings
Fig. 1 is structural representation of the present invention.
In figure: 1, deck, 2, connecting rod, 3, tray, 4, rope, 5, thread-lifting hook, 6, bobbin, 7, pad I, 8, set screw, 9, pad II.
Embodiment
Referring to accompanying drawing, in conjunction with specific embodiments, describe the present invention in detail.
Embodiment
As shown in Figure 1, square shaft is set as bobbin 6 on regular hexagon tray 3, on bobbin 6, connect bobbin spanner, rope 4 is wrapped on bobbin, the exit of rope connects thread-lifting hook 5, tray is flexibly connected one end of shrinking connecting-rod 2 by bolt and nut, the other end of shrinking connecting-rod connects right angle U-shaped deck 1, and deck is provided with governor motion.Described governor motion is, pad I 7 and pad II 9 are symmetricly set on the inner surface of deck, and pad I connects set screw 8.
When use, deck is fixed on steel tower and approaches target place, payout, hooks wire by thread-lifting hook, rotate square shaft with square shaft spanner, make rope tightly on tray, thereby mention thread-lifting hook, lift wire to assigned address, payout, unloads thread-lifting hook, completes the wire process that lifts.
Claims (6)
1. overhead earth wire lifter, is characterized in that, on tray, bobbin is set, and connects bobbin spanner on bobbin, rope is wrapped on bobbin, and the exit of rope connects thread-lifting hook, is flexibly connected one end of shrinking connecting-rod on tray, the other end of shrinking connecting-rod connects deck, and deck is provided with governor motion.
2. according to the overhead earth wire lifter described in right 1, it is characterized in that described tray is regular polygon.
3. according to the overhead earth wire lifter described in right 1, it is characterized in that described bobbin is square shaft.
4. according to the overhead earth wire lifter described in right 1, it is characterized in that being flexibly connected by bolt and nut between described tray and shrinking connecting-rod.
5. according to the overhead earth wire lifter described in right 1, it is characterized in that described deck is right angle U-shaped.
6. according to the overhead earth wire lifter described in right 1, it is characterized in that described governor motion is, pad I and pad II are 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 true CN104064996A (en) | 2014-09-24 |
| CN104064996B 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) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305316A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司攀枝花供电公司 | Mountainous region laborsaving line lifting device |
| CN107425475A (en) * | 2017-09-13 | 2017-12-01 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of overhead earth wire lifter and its lifting installation method |
Citations (4)
| 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 |
| 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 |
-
2014
- 2014-07-09 CN CN201410324818.9A patent/CN104064996B/en active Active
Patent Citations (4)
| 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 |
| 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105305316A (en) * | 2015-12-10 | 2016-02-03 | 国网四川省电力公司攀枝花供电公司 | Mountainous region laborsaving line lifting device |
| 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 |
| CN107425475A (en) * | 2017-09-13 | 2017-12-01 | 国网辽宁省电力有限公司鞍山供电公司 | A kind of overhead earth wire lifter and its lifting installation method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104064996B (en) | 2017-01-25 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |