CN202423997U - Combined ground wire lifting mechanism - Google Patents
Combined ground wire lifting mechanism Download PDFInfo
- Publication number
- CN202423997U CN202423997U CN 201120522593 CN201120522593U CN202423997U CN 202423997 U CN202423997 U CN 202423997U CN 201120522593 CN201120522593 CN 201120522593 CN 201120522593 U CN201120522593 U CN 201120522593U CN 202423997 U CN202423997 U CN 202423997U
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- CN
- China
- Prior art keywords
- ground wire
- lifting mechanism
- combined
- wire lifting
- arm
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- 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 provides a combined ground wire lifting mechanism. The combined ground wire lifting mechanism comprises a ground wire lifting mechanism main body, wherein the main body is fixed on a cross arm, a pulley suspension arm is arranged on the upper end of the ground wire lifting mechanism main body through a universal joint, one end of the pulley suspension arm is provided with a lifting tackle, and the other end of the pulley suspension arm is articulated with a pulley suspension arm adjustment device. The combined ground wire lifting mechanism disclosed by the utility model has the following advantages that: when the combined ground wire lifting mechanism is used for installing an overhead ground wire, a worker firstly fixes the combined ground wire lifting mechanism firmly on a ground wire cross beam, adjusts the angle and the height by the adjustment device according to the operational need, puts a drag rope in a pulley for lifting the ground wire to reach the installation position, puts the overhead ground wire in a ground wire clip and then releases the dragging, removes the drag rope and the combined ground wire lifting mechanism, and installs accessories according to the construction technology. By adopting the combined ground wire lifting mechanism to lift and install the ground wire, the working hours are shortened, the work efficiency is improved, the labor intensity is reduced, and the security of the site operation is ensured. When the overhead ground wire is installed on a 35KV-500KV line, the combined ground wire lifting mechanism can be used for realizing safe, convenient and fast operation, thus improving the work efficiency, reducing the power failure time, and strengthening security and reliability.
Description
Technical field
The utility model relates to the erection & lift instrument of 35KV-500KV power transmission line overhead ground wire.
Background technology
The lifting of overhead ground wire is throughout the year not in place is all to have shouldered installation by people's half the circumference of the sleeve where it joins the shoulder, wastes time and energy and does not reach safety requirements.While sometimes promoting ground wire with line lifter, do not reach setting height(from bottom), line lifter does not have firm fixed position often to cause the distortion of tower material.Caused certain difficulty to the installation of ground wire.
Summary of the invention
The purpose of this utility model is to overcome above-mentioned deficiency a kind of combined ground wire raiser is provided.
The purpose of this utility model is achieved through the following technical solutions:
A kind of combined ground wire raiser, comprise ground wire raiser main body, main body is fixed on cross-arm, and coaster arm is arranged on ground wire raiser main body upper end by universal joint, one end of coaster arm is provided with lifting block, and the coaster arm other end and coaster arm adjusting device are hinged.
Combinations thereof type ground wire raiser, described coaster arm adjusting device comprises screw mandrel and the screw mandrel base matching with screw mandrel, screw mandrel base is bolted on cross-arm.
Adopt technique scheme, the utility model has following advantage: while using combined ground wire raiser that overhead ground wire is installed, staff is first firmly fixed on combined ground wire raiser on ground wire cross-arm, according to need of work by adjusting device adjusting angle, highly, drag rope is put into coaster and promote ground wire, to reaching installation site, overhead ground wire is put into ground wire wire clamp and then loosen traction, remove pull rope and combined ground wire raiser, by construction technology, carry out annex installation.By using combined ground wire raiser to ground wire erection & lift, can shorten working hours, increase work efficiency, reduce labor intensity, guaranteed on-the-spot construction safety.Safe, convenient, fast when 35KV-500KV circuit carries out overhead ground wire installation, increase work efficiency, reduce interruption duration, reliability tightens security.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
A kind of combined ground wire raiser as shown in Figure 1, comprise ground wire raiser main body 1, main body 1 is fixed on cross-arm, coaster arm 2 is arranged on ground wire raiser main body 1 upper end by universal joint, one end of coaster arm 2 is provided with lifting block 3, coaster arm 2 other ends and coaster arm adjusting device 4 are hinged, and described coaster arm adjusting device 4 comprises screw mandrel and the screw mandrel base matching with screw mandrel, and screw mandrel base is bolted on cross-arm.
Highly regulate and realize by screwing screw mandrel, the screw mandrel of angular adjustment by adjusting device is arranged on the diverse location of cross-arm and realizes.
The utility model device can make it firmly be fixed on ground wire cross-arm, dexterous convenient, coordinates the coaster lifting ground wire of front end time saving and energy saving.Solve in existing service work ground wire lifting not in place, the difficult problem that line lifter cannot be fixing.
Combined ground wire raiser selects solid material to be made into main body, and it is firmly fixed on ground wire cross-arm.Staff installs after combined ground wire raiser, can utilize lever principle to regulate height and the angle of lifter to make ground wire reach installation site.Increase work efficiency, reliability tightens security.Safe, convenient, fast when 35KV-500KV circuit carries out overhead ground wire installation, increase work efficiency, reduce interruption duration, reliability tightens security.
Claims (2)
1. a combined ground wire raiser, comprise ground wire raiser main body, main body is fixed on cross-arm, it is characterized in that: coaster arm is arranged on ground wire raiser main body upper end by universal joint, one end of coaster arm is provided with lifting block, and the coaster arm other end and coaster arm adjusting device are hinged.
2. combined ground wire raiser according to claim 1, is characterized in that: described coaster arm adjusting device comprises screw mandrel and the screw mandrel base matching with screw mandrel, and screw mandrel base is bolted on cross-arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120522593 CN202423997U (en) | 2011-12-14 | 2011-12-14 | Combined ground wire lifting mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120522593 CN202423997U (en) | 2011-12-14 | 2011-12-14 | Combined ground wire lifting mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202423997U true CN202423997U (en) | 2012-09-05 |
Family
ID=46748723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120522593 Expired - Fee Related CN202423997U (en) | 2011-12-14 | 2011-12-14 | Combined ground wire lifting mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202423997U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779555A (en) * | 2015-04-22 | 2015-07-15 | 国家电网公司 | Detachable effort-saving stand for 10 KV concrete pole wiring |
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
| CN112398045A (en) * | 2020-10-27 | 2021-02-23 | 广东电网能源发展有限公司 | Ground wire lifter and ground wire accessory installation method |
-
2011
- 2011-12-14 CN CN 201120522593 patent/CN202423997U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104779555A (en) * | 2015-04-22 | 2015-07-15 | 国家电网公司 | Detachable effort-saving stand for 10 KV concrete pole wiring |
| CN106025928A (en) * | 2016-07-18 | 2016-10-12 | 国网山东省电力公司栖霞市供电公司 | Cement tower overhead ground wire lifting device |
| CN112398045A (en) * | 2020-10-27 | 2021-02-23 | 广东电网能源发展有限公司 | Ground wire lifter and ground wire accessory installation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120905 Termination date: 20121214 |