CN103247972A - Wire tractor - Google Patents
Wire tractor Download PDFInfo
- Publication number
- CN103247972A CN103247972A CN2013101473154A CN201310147315A CN103247972A CN 103247972 A CN103247972 A CN 103247972A CN 2013101473154 A CN2013101473154 A CN 2013101473154A CN 201310147315 A CN201310147315 A CN 201310147315A CN 103247972 A CN103247972 A CN 103247972A
- Authority
- CN
- China
- Prior art keywords
- hook
- bearing rod
- link plate
- stabilizing
- load bar
- 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.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 abstract description 5
- 239000012212 insulator Substances 0.000 abstract description 5
- 239000002965 rope Substances 0.000 abstract description 5
- 239000010959 steel Substances 0.000 abstract description 5
- 230000000087 stabilizing Effects 0.000 abstract 5
- 239000002131 composite material Substances 0.000 abstract 1
- 230000005540 biological transmission Effects 0.000 description 2
- 210000003205 Muscles Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Abstract
The invention relates to a wire tractor which comprises a bearing rod, a link plate hook and a stabilizing hook, wherein the front end of the bearing rod is connected with the link plate hook; the link plate hook can rotate with a connection point as a center; the middle of the bearing rod is fixedly connected with the stabilizing hook; a working hole is formed in the tail end of the bearing rod; the link plate hook and the bearing rod are hinged; the link plate hook comprises a connecting piece and a U-shaped hook; and the stabilizing hook comprises a connecting piece and a semi-circular hook. The wire tractor is provided with the bearing rod, the link plate hook capable of rotating freely is mounted at the front end of the bearing rod, the fixed stabilizing hook for stabilizing an insulator string is mounted in the middle of the bearing rod, and the working hole for being connected with a stringing steel wire rope is formed in the tail end of the bearing rod, so that when a worker tightens and removes wires of a triangular duplex link plate for a 660 kV composite wire, the worker can stand on a cross arm and operate the wire tractor, the operation safety is high, the operation is simple and convenient, and the pertinence of the application range is high.
Description
Technical field
The present invention relates to a kind of, when removing line employed lead tractor tight for multiple lead triangle two yoke plates of 66kV power transmission sequence.
Background technology
The multiple lead of traditional 66kV power transmission sequence is tight, when removing line, the operating personnel can't stand on the cross-arm head and will take off with the stringing steel wire rope that insulator bundles, need operating personnel's health desirable lower stretching wire steel wire rope above insulator string of lying prone, therefore need waste operating personnel muscle power in a large number, for coming greatly inconvenience in the production work zone.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of lead tractor, this lead tractor have the operational security height, simple to operation, save characteristics such as labour intensity.
In order to solve the problem that prior art exists, the technical solution used in the present invention is:
The lead tractor has load bar, yoke plate grab and firm hook, and the front end of described load bar is connected with the yoke plate grab, and the yoke plate grab can rotate centered by tie point, and the middle part of load bar is connected with firm hook, and the end of load bar is provided with working hole.
Described yoke plate grab and load bar are articulated and connected.
Described firm hook is made up of connector and semicircle hook.
Advantage and effect that the present invention has are:
Lead tractor of the present invention is because it has the load bar, the front end of load bar is equipped with the yoke plate grab that can freely rotate, load bar middle part is equipped with the fixing firm hook that is used for firm insulator string, the end of load bar has the work eye to be used for connecting the stringing steel wire rope, therefore when the staff carry out multiple lead triangle two yoke plates of 66kV tightly, when removing the line operation, the operating personnel is stood on the cross-arm head carry out, operational security height, simple to operation, the scope of application is with strong points.
Description of drawings
Fig. 1 is the overall structure schematic diagram of lead tractor of the present invention.
Among the figure: yoke plate grab 1, load bar 2, firm hook 3, working hole 4, connector 31, semicircle hook 32.
Embodiment
The invention will be further described below in conjunction with accompanying drawing:
As shown in Figure 1, lead tractor of the present invention has load bar 2, yoke plate grab 1 and firm hook 3, the front end of described load bar 2, middle-end and end respectively have a hole, described yoke plate grab 1 is movably connected by hole and the load bar 2 of front end, yoke plate grab 1 can rotate centered by tie point, firm hook 3 is connected with load bar 2 by the hole of middle-end, and the hole of load bar 2 ends is working hole 4.
Described yoke plate grab 1 is articulated and connected with load bar 2.
Described firm hook 3 is made up of connector 31 and semicircle hook 32, and connector 31 is fixed together with load bar 2.。
Using method of the present invention is as follows:
Lead tractor of the present invention utilizes yoke plate grab 1 to hook yoke plate when using and utilizes firm hook 3 firm insulators, thus the stringing steel wire rope be connected with working hole 4 on the load bar realization tightly, remove lead.
Claims (3)
1. lead tractor, it is characterized in that having load bar, yoke plate grab and firm hook, the front end of described load bar is connected with the yoke plate grab, and the yoke plate grab can rotate centered by tie point, the middle part of load bar is fixedly connected with firm hook, and the end of load bar is provided with working hole.
2. lead tractor according to claim 1 is characterized in that described yoke plate grab and load bar are articulated and connected.
3. lead tractor according to claim 1 is characterized in that described firm hook is made up of connecting rod and semicircle hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147315.4A CN103247972B (en) | 2013-04-25 | 2013-04-25 | Wire tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310147315.4A CN103247972B (en) | 2013-04-25 | 2013-04-25 | Wire tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103247972A true CN103247972A (en) | 2013-08-14 |
| CN103247972B CN103247972B (en) | 2016-08-03 |
Family
ID=48927282
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310147315.4A Active CN103247972B (en) | 2013-04-25 | 2013-04-25 | Wire tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103247972B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058725A (en) * | 2016-07-06 | 2016-10-26 | 国网黑龙江省电力有限公司检修公司 | Tension yoke plate handgrip and operating method thereof |
| CN106207871A (en) * | 2016-08-17 | 2016-12-07 | 国网福建省电力有限公司 | Earth potential synthetic insulator preventing wind drift wire fast-assembling method |
| CN106229891A (en) * | 2016-08-17 | 2016-12-14 | 国网福建省电力有限公司 | Earth potential fast-assembling synthetic insulator preventing wind drift code fixing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598041A1 (en) * | 1986-04-25 | 1987-10-30 | Electricite De France | Device for temporarily supporting and lifting a cable |
| CN2528134Y (en) * | 2001-11-01 | 2002-12-25 | 固原供电局设备安装检修工程公司 | Equipment for charged changing V-type insulator chain |
| CN201498948U (en) * | 2009-08-11 | 2010-06-02 | 辽宁省电力有限公司辽阳供电公司 | Novel traction tool |
| CN202059099U (en) * | 2011-04-29 | 2011-11-30 | 吉林省电力有限公司松原供电公司 | Double-string tension insulator wire-tightening hook |
| CN203218791U (en) * | 2013-04-25 | 2013-09-25 | 国家电网公司 | Conducting wire tractor |
-
2013
- 2013-04-25 CN CN201310147315.4A patent/CN103247972B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2598041A1 (en) * | 1986-04-25 | 1987-10-30 | Electricite De France | Device for temporarily supporting and lifting a cable |
| CN2528134Y (en) * | 2001-11-01 | 2002-12-25 | 固原供电局设备安装检修工程公司 | Equipment for charged changing V-type insulator chain |
| CN201498948U (en) * | 2009-08-11 | 2010-06-02 | 辽宁省电力有限公司辽阳供电公司 | Novel traction tool |
| CN202059099U (en) * | 2011-04-29 | 2011-11-30 | 吉林省电力有限公司松原供电公司 | Double-string tension insulator wire-tightening hook |
| CN203218791U (en) * | 2013-04-25 | 2013-09-25 | 国家电网公司 | Conducting wire tractor |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058725A (en) * | 2016-07-06 | 2016-10-26 | 国网黑龙江省电力有限公司检修公司 | Tension yoke plate handgrip and operating method thereof |
| CN106207871A (en) * | 2016-08-17 | 2016-12-07 | 国网福建省电力有限公司 | Earth potential synthetic insulator preventing wind drift wire fast-assembling method |
| CN106229891A (en) * | 2016-08-17 | 2016-12-14 | 国网福建省电力有限公司 | Earth potential fast-assembling synthetic insulator preventing wind drift code fixing apparatus |
| CN106229891B (en) * | 2016-08-17 | 2018-10-19 | 国网福建省电力有限公司 | Ground potential fast-assembling synthetic insulator preventing wind drift code fixing apparatus |
| CN106207871B (en) * | 2016-08-17 | 2018-10-19 | 国网福建省电力有限公司 | Ground potential synthetic insulator preventing wind drift conducting wire fast-assembling method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103247972B (en) | 2016-08-03 |
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|---|---|---|---|
| C06 | Publication | ||
| 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 |