CN103247972A - Wire tractor - Google Patents

Wire tractor Download PDF

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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
Application number
CN2013101473154A
Other languages
Chinese (zh)
Other versions
CN103247972B (en
Inventor
张森
徐文
刘斌
赵双
潘力学
高国庆
刘一涛
金石
张丽
夏宗泽
葛洪光
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
State Grid Corp of China SGCC
Original Assignee
LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
State Grid Corp of China SGCC
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co, State Grid Corp of China SGCC filed Critical LIAONING ELECTRIC POWER CO Ltd LIAOYANG POWER SUPPLY Co
Priority to CN201310147315.4A priority Critical patent/CN103247972B/en
Publication of CN103247972A publication Critical patent/CN103247972A/en
Application granted granted Critical
Publication of CN103247972B publication Critical patent/CN103247972B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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

The lead tractor
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.
CN201310147315.4A 2013-04-25 2013-04-25 Wire tractor Active CN103247972B (en)

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (5)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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
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
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

Also Published As

Publication number Publication date
CN103247972B (en) 2016-08-03

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