CN201927940U - Ground wire lifting tool - Google Patents
Ground wire lifting tool Download PDFInfo
- Publication number
- CN201927940U CN201927940U CN2010206479159U CN201020647915U CN201927940U CN 201927940 U CN201927940 U CN 201927940U CN 2010206479159 U CN2010206479159 U CN 2010206479159U CN 201020647915 U CN201020647915 U CN 201020647915U CN 201927940 U CN201927940 U CN 201927940U
- Authority
- CN
- China
- Prior art keywords
- fixed mount
- ground wire
- lever
- retaining plate
- lifting tool
- 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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- Suspension Of Electric Lines Or Cables (AREA)
Abstract
The utility model discloses a ground wire lifting tool which comprises a fixed mount. The lower portions of the two ends of the fixed mount are respectively provided with a pair of retractable hook devices. The middle of the fixed mount is provided with a groove with a downward opening. The lower portions of the fixed mount are respectively provided with a left retaining plate and a right retaining plate. The left retaining plate and the right retaining plate are symmetrically arranged. The left retaining plate and the right retaining plate are respectively in a hinge connection with a left lever and a right lever. The adjacent ends can be disassembled or connected by bolts when both the left lever and the right lever move inwardly to a level position. The retractable hook devices comprise sleeves which are connected with the fixed mount. The sleeves are in bolt connection with screw rods. The lower ends of the screw rods are provided with hooks and handles for controlling the moving of the screw rods are arranged on the screw rods. The ground wire lifting tool has the advantages of simple structure, low cost, convenience in maintenance, high scene adaptability, high safety, high reliability, convenience in assembling and disassembling and good market potential. The ground wire lifting tool can be promoted and applied comprehensively.
Description
Technical field
The utility model belongs to transmission line technical field of construction in the electric power system, and particularly a kind of ground wire promotes instrument.
Background technology
Electric line influences because of being subjected to external force such as wind-force, mechanical oscillation for a long time, and the gold utensil that connects shaft tower and ground wire can produce corrosion, wearing and tearing, will cause ground wire to come off as untimely processing, causes the electric line serious accident.What often use now is the Lever Blocks method, but Lever Blocks is connected with ground wire closely, easy sliding the race, and operating personnel's safety can not get guarantee, and this method is time-consuming, effort, efficient are low, and instrument is comparatively heavy, is unfavorable for personnel operation and transmission up and down.
The utility model content
The utility model is in order to solve weak point of the prior art, provides a kind of and is used for that the transmission line construction is time saving and energy saving, high efficiency, ground wire that fail safe is good promote instrument.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: ground wire promotes instrument, and it comprises fixed mount, and bottom, fixed mount two ends is respectively equipped with the telescopic hooking device of a cover.
Described fixed mount middle part is provided with downward opening groove, fixed mount bottom left-right symmetric is respectively equipped with left fixed head and right fixed head, left side fixed head and right fixed head are hinged with left lever and right lever respectively, and abutting end removably connected by bolt when left lever and right lever all inwardly turned to horizontal level.
Described telescopic hooking device comprises the sleeve that is connected with fixed mount, is bolted with screw mandrel in the sleeve, and the screw mandrel lower end is provided with hook, and screw mandrel is provided with the handle of control screw mandrel rotation.
Adopt technique scheme, fixed mount is connected with ground wire single head on the transmission line, and two overlap telescopic hooking device is connected with two ground wires respectively, can regulate the tightness of ground wire connection by the length of adjusting telescopic hooking device; Angle bar on the ground wire single head is located in the groove of fixed mount, and left lever and right lever play spacing and easy-to-mount effect; Adopt turning handle to drive screw mandrel flexible mode in sleeve and adjust length, easy and simple to handle in work high above the ground, safe.The utility model is simple in structure, cost is low, applicability easy to maintenance, on-the-spot is strong, security reliability is high, and assembling and disassembling is convenient, and market prospects are good, but wide popularization and application.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
As shown in Figure 1, ground wire of the present utility model promotes instrument, and it comprises fixed mount 1, and bottom, fixed mount 1 two ends is respectively equipped with the telescopic hooking device of a cover.Fixed mount 1 middle part is provided with downward opening groove 2, fixed mount 1 bottom left-right symmetric is respectively equipped with left fixed head 3 and right fixed head 4, left side fixed head 3 and right fixed head 4 are hinged with left lever 5 and right lever 6 respectively, and abutting end removably connected by bolt 7 when left lever 5 and right lever 6 all inwardly turned to horizontal level.The telescopic hooking device of every cover includes the sleeve 8 that is connected with fixed mount 1, is bolted with screw mandrel 9 in the sleeve 8, and screw mandrel 9 lower ends are provided with hook 10, and screw mandrel 9 is provided with the handle 11 of control screw mandrel rotation.
During use, the angle bar on the ground wire single head is located in the groove 2 of fixed mount 1, two left levers 5 and right lever 6 removably connect by bolt 7 and play spacing and easy-to-mount effect; Link up with 10 two ground wires for two and connect, drive screw mandrels 9 flexible mode in sleeve 8 by turning handle 11 and regulate the tightness that ground wire connects respectively at the bottom.
Claims (3)
1. ground wire promotes instrument, it is characterized in that: comprise fixed mount, bottom, fixed mount two ends is respectively equipped with the telescopic hooking device of a cover.
2. ground wire according to claim 1 promotes instrument, it is characterized in that: described fixed mount middle part is provided with downward opening groove, fixed mount bottom left-right symmetric is respectively equipped with left fixed head and right fixed head, left side fixed head and right fixed head are hinged with left lever and right lever respectively, and abutting end removably connected by bolt when left lever and right lever all inwardly turned to horizontal level.
3. ground wire according to claim 1 and 2 promotes instrument, and it is characterized in that: described telescopic hooking device comprises the sleeve that is connected with fixed mount, is bolted with screw mandrel in the sleeve, and the screw mandrel lower end is provided with hook, and screw mandrel is provided with the handle of control screw mandrel rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479159U CN201927940U (en) | 2010-12-08 | 2010-12-08 | Ground wire lifting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206479159U CN201927940U (en) | 2010-12-08 | 2010-12-08 | Ground wire lifting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927940U true CN201927940U (en) | 2011-08-10 |
Family
ID=44431775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206479159U Expired - Fee Related CN201927940U (en) | 2010-12-08 | 2010-12-08 | Ground wire lifting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927940U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149331A (en) * | 2013-03-01 | 2013-06-12 | 陈德鑫 | Weed surveying and forecasting device |
| CN104734062A (en) * | 2013-12-19 | 2015-06-24 | 肖作鹏 | Automatic telescopic deicer |
| CN105449579A (en) * | 2015-12-14 | 2016-03-30 | 国家电网公司 | Novel lifting tool for overhead line of 500kV transmission line |
| CN105846356A (en) * | 2016-06-07 | 2016-08-10 | 国家电网公司 | Ground wire lifting fixture of steel tube tower for power transmission line |
| CN112117707A (en) * | 2020-10-22 | 2020-12-22 | 国网青海省电力公司海东供电公司 | 10kV joins in marriage net non-power-failure operation multipurpose wire lifting means |
-
2010
- 2010-12-08 CN CN2010206479159U patent/CN201927940U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103149331A (en) * | 2013-03-01 | 2013-06-12 | 陈德鑫 | Weed surveying and forecasting device |
| CN103149331B (en) * | 2013-03-01 | 2015-12-23 | 陈德鑫 | A kind of weedy rices measurer |
| CN104734062A (en) * | 2013-12-19 | 2015-06-24 | 肖作鹏 | Automatic telescopic deicer |
| CN105449579A (en) * | 2015-12-14 | 2016-03-30 | 国家电网公司 | Novel lifting tool for overhead line of 500kV transmission line |
| CN105846356A (en) * | 2016-06-07 | 2016-08-10 | 国家电网公司 | Ground wire lifting fixture of steel tube tower for power transmission line |
| CN112117707A (en) * | 2020-10-22 | 2020-12-22 | 国网青海省电力公司海东供电公司 | 10kV joins in marriage net non-power-failure operation multipurpose wire lifting means |
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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: 20110810 Termination date: 20131208 |