CN203633202U - Insulating internal-pulling type pole shears - Google Patents

Insulating internal-pulling type pole shears Download PDF

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Publication number
CN203633202U
CN203633202U CN201320795522.6U CN201320795522U CN203633202U CN 203633202 U CN203633202 U CN 203633202U CN 201320795522 U CN201320795522 U CN 201320795522U CN 203633202 U CN203633202 U CN 203633202U
Authority
CN
China
Prior art keywords
insulating bar
insulating operating
insulating
traction
pole
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
Application number
CN201320795522.6U
Other languages
Chinese (zh)
Inventor
付强
赵学礼
皮智勇
李峰
陈志勇
徐峰
杜伟
张帆
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.)
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd
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 State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, HuaiAn Power Supply Co of State Grid Jiangsu Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201320795522.6U priority Critical patent/CN203633202U/en
Application granted granted Critical
Publication of CN203633202U publication Critical patent/CN203633202U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses insulating internal-pulling type pole shears. A traction arm (3) is movably connected with the top end of an extensible insulating operating pole (1), a traction rope penetration hole (5) is formed in the insulating operating pole (1), pulleys (6) are mounted on the insulating operating pole (1) and the traction arm (3), one end of a traction rope (4) is fixed on the insulating operating pole (1), the other end of the traction rope (4) is wound on the pulleys (6) to penetrate into the insulating operating pole (1) from the traction rope penetration hole (5) to reach the bottom end of the insulating operating pole (1), a base of shears (2) is mounted at the top end of the insulating operating pole (1), and one end of a spring (7) is connected with the traction arm (3) while the other end of the spring (7) is connected with a shear arm of the shears (2). The insulating operating pole is adjustable in height and is internally hollow for the convenience of passing of the traction hole, the situation that the traction rope is wound on branches when trees are pruned is reduced, the problem of hidden danger of personal electric shock due to maloperation is solved, pruning speed is increased, safety is ensured, and operating difficulty of personnel is reduced greatly.

Description

Pull-type averruncator in insulation
Technical field
The utility model relates to averruncator, is specifically related to pull-type averruncator in a kind of insulation.
Background technology
Yangtze River Delta Area line channel situation more complicated, mostly being fast-growing meaning raises, growth is fast, bad on line security impact, in line channel, trees cleaning work is the major tasks of circuit fortune inspection class, clears up at present the inefficiency of transmission line of electricity gallery screen of trees, and the work safety of cleaning transmission line of electricity gallery screen of trees is poor, the labour intensity of cleaning transmission line of electricity gallery screen of trees is large, and it is many that high-quality completes screen of trees cleaning work difficulty.
Summary of the invention
The purpose of this utility model is: pull-type averruncator in a kind of insulation is provided, improves the operating efficiency of cleaning trees, safeguard work safety, alleviates felling and prune labour intensity, guarantees that high-quality completes screen of trees cleaning work.
Technical solution of the present utility model is: this averruncator comprises insulating bar, scissors, draft arm and pull rope, top at telescopic insulating bar is flexibly connected draft arm, on insulating bar, establish pull rope perforation, insulating bar, pulley is installed on draft arm, pull rope one end is fixed on insulating bar, the pull rope other end is walked around pulley and is penetrated in insulating bar to insulating bar bottom by pull rope, the floor installation of scissors is on the top of insulating bar, one end of spring connects on draft arm, the other end of spring connects the tool arm of scissors.
The utility model has the advantages that: insulating bar height is adjustable, good insulating, in bar, hollow is conveniently walked pull rope, reduce pull rope in the time of pruning trees with branch winding, effectively solve maloperation and cause personal electrical shock safety hazard, alleviate staff's physical demands, improve pruning speed and guarantee safety, and alleviating greatly personnel's operation easier.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1 insulating bar, 2 scissors, 3 draft arms, 4 pull ropes, 5 pull rope perforation, 6 pulleys, 7 springs.
Embodiment
As shown in Figure 1, this averruncator comprises insulating bar 1, scissors 2, draft arm 3 and pull rope 4, top at telescopic insulating bar 1 is flexibly connected draft arm 3, on insulating bar 1, establish pull rope perforation 5, insulating bar 1, pulley 6 is installed on draft arm 3, pull rope 4 one end are fixed on insulating bar 1, pull rope 4 other ends are walked around pulley 6 and are penetrated in insulating bar 1 to insulating bar bottom by pull rope perforation 5, the floor installation of scissors 2 is on the top of insulating bar 1, one end of spring 7 connects on draft arm 3, the other end of spring 7 connects the tool arm of scissors 2.
When beta pruning, regulate the height of insulating bar 1, lift insulating bar 1 and make scissors 2 to pollard place, pulling traction rope 4 is folding scissors 2 pollards under the cooperation of pulley 6 and draft arm 3, spring 7.

Claims (1)

1. pull-type averruncator in insulation, it is characterized in that: this averruncator comprises insulating bar (1), scissors (2), draft arm (3) and pull rope (4), top at telescopic insulating bar (1) is flexibly connected draft arm (3), on insulating bar (1), establish pull rope perforation (5), insulating bar (1), the upper pulley (6) of installing of draft arm (3), pull rope (4) one end is fixed on insulating bar (1), pull rope (4) other end is walked around pulley (6) and is penetrated in insulating bar (1) to insulating bar bottom by pull rope perforation (5), the floor installation of scissors (2) is on the top of insulating bar (1), one end of spring (7) connects on draft arm (3), the other end of spring (7) connects the tool arm of scissors (2).
CN201320795522.6U 2013-12-06 2013-12-06 Insulating internal-pulling type pole shears Expired - Fee Related CN203633202U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320795522.6U CN203633202U (en) 2013-12-06 2013-12-06 Insulating internal-pulling type pole shears

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320795522.6U CN203633202U (en) 2013-12-06 2013-12-06 Insulating internal-pulling type pole shears

Publications (1)

Publication Number Publication Date
CN203633202U true CN203633202U (en) 2014-06-11

Family

ID=50864502

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320795522.6U Expired - Fee Related CN203633202U (en) 2013-12-06 2013-12-06 Insulating internal-pulling type pole shears

Country Status (1)

Country Link
CN (1) CN203633202U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104756772A (en) * 2015-05-05 2015-07-08 国家电网公司 Telescopic insulating shears
CN106105808A (en) * 2016-06-30 2016-11-16 国网山东省电力公司济南市历城区供电公司 A kind of screen of trees cleaning plant
CN106879432A (en) * 2017-04-10 2017-06-23 国网辽宁省电力有限公司辽阳供电公司 One kind is cut down trees with insulation lanyard machine
CN107616014A (en) * 2017-10-10 2018-01-23 国家电网公司 A kind of Lopper hook knife saw

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104756772A (en) * 2015-05-05 2015-07-08 国家电网公司 Telescopic insulating shears
CN106105808A (en) * 2016-06-30 2016-11-16 国网山东省电力公司济南市历城区供电公司 A kind of screen of trees cleaning plant
CN106105808B (en) * 2016-06-30 2019-03-15 国网山东省电力公司济南市历城区供电公司 A kind of screen of trees cleaning plant
CN106879432A (en) * 2017-04-10 2017-06-23 国网辽宁省电力有限公司辽阳供电公司 One kind is cut down trees with insulation lanyard machine
CN107616014A (en) * 2017-10-10 2018-01-23 国家电网公司 A kind of Lopper hook knife saw

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20140611

Termination date: 20181206