CN103875504A - Tree cutting-down tool for cutting down tree below wire - Google Patents
Tree cutting-down tool for cutting down tree below wire Download PDFInfo
- Publication number
- CN103875504A CN103875504A CN201410090157.8A CN201410090157A CN103875504A CN 103875504 A CN103875504 A CN 103875504A CN 201410090157 A CN201410090157 A CN 201410090157A CN 103875504 A CN103875504 A CN 103875504A
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- tree
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- wire
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Abstract
The invention discloses a tree cutting-down tool for cutting down a tree below a wire. The tree cutting-down tool for cutting down the tree below the wire comprises a hook body, a hinge pin, an insulating control rod and an insulating rope, wherein a small hole is formed in the position, close to the tail, of the hook body, and the hook body is hinged to the insulating control rod through the hinge pin; the tail of the hook body is provided with a through hole used for tying of the insulating rope, and one end of the insulating rope is tied in the through hole. The tree cutting-down tool for cutting down the tree below the wire has the advantages that the principle and the structure are simple, the practicability is high, a good control function is achieved, the tree cutting-down tool can be used by a worker on the side near to electricity through an insulating tree cutting-down hook, the application range is wide, when the tree is cut down, the worker controls the special tree cutting-down hook on the ground to fix the tree so that the falling direction of the tree can be controlled, and the situation that the corresponding worker falls when climbing on the tree to tie the rope is avoided. When the tree is fixed through the tree cutting hook, the working state can be adjusted under the control of the insulating rope, the working efficiency can be improved easily, the time period during which the wire is powered off for treatment is shortened to a great extent, operation is easy, and the tree cutting-down tool is firm, durable and high in stability.
Description
Technical field
The field of tool that the present invention relates to cut down trees, particularly the instrument of cutting down trees of a kind of trees of cutting down wire below.
Background technology
Along with the quickening of power grid construction process, transmission line of electricity is actively implemented " not having a power failure " power supply strategy, and not having a power failure to power in future to obtain power supply trend.What specialty was cut down trees cut down trees hooks the strategy that do not have a power failure that can guarantee to greatest extent circuit, there is good practicality, can in the situation that not having a power failure, cut down the trees below circuit, and cost is not too high again, can better improve power supply reliability and safety, save the operation of circuit science safety.
Social economy's fast development, power grid construction has also reached unprecedented speed, due to the centrality of transmission line of electricity, fulminant construction, cause the not felling in time of trees in line protection district, wood to be cut down trees significantly increases, greatly increase the probability of circuit to trees electric discharge, the safe and stable operation of circuit has been produced to serious threat.Accomplish to report in time the trees hidden danger in line protection district, accomplishing falls trees in time becomes an important job of overhauling company's transmission of electricity fortune inspection, but cut down higher trees in circuit guard plot time, usually run into and can not control trees toppling direction, the trees that can topple over touch charged wire, cause personnel's injures and deaths and the damage of equipment, secondly when maintainer climbs the tree tied rope so that when the direction that control trees are toppled over, easily generation personnel fall the situation generation of lower trees, and personnel casualty accidents occurs.
Summary of the invention
The object of the invention is for the ease of felling wire below trees, spy provides the instrument of cutting down trees of a kind of trees of cutting down wire below.
The instrument of cutting down trees that the invention provides a kind of trees of cutting down wire below, is characterized in that: the instrument of cutting down trees of the trees of described felling wire below, comprises and hook body 1, bearing pin 2, insulation control lever 3, insulating cord 4;
Wherein: hook the close tail position of body 1 with aperture, hinged with insulation control lever 3 by bearing pin 2; The tail position band that hooks body 1 is useful on the through hole 101 of bolt insulating cord 4, and one end bolt of insulating cord 4 is on this through hole 101.
On the inner ring of described hook body 1 with laciniation 102.
On described hook body 1, through hole 101 is greater than 50 millimeters with aperture position spacing.
The structure of described hook body 1 is for being greater than four/three-arc structure.
Described insulation control lever 3 is Split connection structure.
Insulating cord 4 is free adjustment length in travel range, for controlling the duty of cutting down trees and hooking.
Described hook body 1 is that an alloy hooks body member.
Advantage of the present invention:
The instrument of cutting down trees of the trees of felling wire of the present invention below, theory structure is simple, with good practicality and control function, staff cuts down trees to hook through use insulation and can guarantee to use in nearly electric side, the scope of application is wide, in the time falling trees, control the special hook of cutting down trees by personnel on ground and fix trees and accomplish to control trees toppling direction, the personnel that tied rope causes thereby the corresponding personnel that avoid climb the tree fall.Cut down trees and hook while fixing trees and can adjust duty by the control action of insulating cord, can effectively solve the each trees defect below felling wire time, due to trees, conductor spacing is crossed the problem of felling toppling direction inconvenience control of near and trees etc., favourable increase operating efficiency, greatly limit reduces the time that wire power failure is processed, simple to operate, sturdy and durable, good stability.
Accompanying drawing explanation
Below in conjunction with drawings and the embodiments, the present invention is further detailed explanation:
Fig. 1 is the instrument of cutting down trees of the trees of felling wire below.
Embodiment
Embodiment 1
The present embodiment provides the instrument of cutting down trees of a kind of trees of cutting down wire below, it is characterized in that: the instrument of cutting down trees of the trees of described felling wire below, comprises and hook body 1, bearing pin 2, insulation control lever 3, insulating cord 4;
Wherein: hook the close tail position of body 1 with aperture, hinged with insulation control lever 3 by bearing pin 2; The tail position band that hooks body 1 is useful on the through hole 101 of bolt insulating cord 4, and one end bolt of insulating cord 4 is on this through hole 101.
On the inner ring of described hook body 1 with laciniation 102.
On described hook body 1, through hole 101 is greater than 50 millimeters with aperture position spacing.
The structure of described hook body 1 is for being greater than four/three-arc structure.
Described insulation control lever 3 is Split connection structure.
Insulating cord 4 is free adjustment length in travel range, for controlling the duty of cutting down trees and hooking.
Described hook body 1 is that an alloy hooks body member.
The present embodiment provides the instrument of cutting down trees of a kind of trees of cutting down wire below, it is characterized in that: the instrument of cutting down trees of the trees of described felling wire below, comprises and hook body 1, bearing pin 2, insulation control lever 3, insulating cord 4;
Wherein: hook the close tail position of body 1 with aperture, hinged with insulation control lever 3 by bearing pin 2; The tail position band that hooks body 1 is useful on the through hole 101 of bolt insulating cord 4, and one end bolt of insulating cord 4 is on this through hole 101.
On the inner ring of described hook body 1 with laciniation 102.
On described hook body 1, through hole 101 is greater than 50 millimeters with aperture position spacing.
Insulating cord 4 is free adjustment length in travel range, for controlling the duty of cutting down trees and hooking.
Described hook body 1 is that an alloy hooks body member.
Claims (5)
1. the instrument of cutting down trees of cutting down the trees of wire below, is characterized in that: the instrument of cutting down trees of the trees of described felling wire below, comprises and hook body (1), bearing pin (2), insulation control lever (3), insulating cord (4);
Wherein: hook the close tail position of body (1) with aperture, hinged with insulation control lever (3) by bearing pin (2); The tail position band that hooks body (1) is useful on the through hole (101) of bolt insulating cord (4), and one end bolt of insulating cord (4) is on this through hole (101).
2. according to the instrument of cutting down trees of the trees of felling wire claimed in claim 1 below, it is characterized in that: on the inner ring of described hook body (1) with laciniation (102).
3. according to the instrument of cutting down trees of the trees of felling wire claimed in claim 1 below, it is characterized in that: described hook body (1) is upper, and through hole (101) is greater than 50 millimeters with aperture position spacing.
4. according to the instrument of cutting down trees of the trees of felling wire claimed in claim 1 below, it is characterized in that: the structure of described hook body (1) is for being greater than four/three-arc structure.
5. according to the instrument of cutting down trees of the trees of felling wire claimed in claim 1 below, it is characterized in that: described insulation control lever (3) is Split connection structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090157.8A CN103875504A (en) | 2014-03-12 | 2014-03-12 | Tree cutting-down tool for cutting down tree below wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410090157.8A CN103875504A (en) | 2014-03-12 | 2014-03-12 | Tree cutting-down tool for cutting down tree below wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103875504A true CN103875504A (en) | 2014-06-25 |
Family
ID=50944898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410090157.8A Pending CN103875504A (en) | 2014-03-12 | 2014-03-12 | Tree cutting-down tool for cutting down tree below wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103875504A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786169A (en) * | 2017-02-17 | 2017-05-31 | 西南大学 | Transmission line of electricity chops at a tree servicing unit, system and its control method |
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
| CN108598997A (en) * | 2018-05-30 | 2018-09-28 | 广东电网有限责任公司 | A kind of multipurpose repaiies tree Tool Box |
| CN109211221A (en) * | 2017-07-04 | 2019-01-15 | 安德烈·斯蒂尔股份两合公司 | For measuring the method and Forest Evolution System of the orientation of the section for the trees cut down |
| CN110915603A (en) * | 2019-12-17 | 2020-03-27 | 广东电网有限责任公司 | Tree felling traction device |
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| JP2006020528A (en) * | 2004-07-06 | 2006-01-26 | Chugoku Electric Power Co Inc:The | Rope attaching tool for fallen tree |
| CN201282678Y (en) * | 2008-09-25 | 2009-08-05 | 潍坊供电公司 | Guiding device for felling tree |
| CN201797818U (en) * | 2010-09-15 | 2011-04-20 | 云南电网公司普洱供电局 | Lumbering tethering tool |
| CN202211037U (en) * | 2011-08-18 | 2012-05-09 | 华北电网有限公司秦皇岛电力公司 | Drawing tool for tree trimming and felling |
| CN202333618U (en) * | 2011-12-02 | 2012-07-11 | 衡水桃城供电有限责任公司 | Hook special for clearing tree below line |
| CN202907558U (en) * | 2012-11-23 | 2013-05-01 | 湖南省电力公司怀化电业局 | Tree- bamboo falling direction controller |
| CN203057914U (en) * | 2012-12-10 | 2013-07-17 | 滑县电业管理公司 | Super-long barrier removing tool |
| CN203105232U (en) * | 2012-12-14 | 2013-08-07 | 金华电业局 | Rope stringing device for timber cutting |
| CN203313809U (en) * | 2013-06-24 | 2013-12-04 | 国家电网公司 | Insulation fork for felling trees |
| CN203398645U (en) * | 2013-07-30 | 2014-01-15 | 国网重庆巫溪县供电有限责任公司 | Auxiliary draw hook for clearing tree and bamboo obstacles on power transmission line |
| CN203775830U (en) * | 2014-03-12 | 2014-08-20 | 国家电网公司 | Tree cutting-down tool for cutting down trees under leads |
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2014
- 2014-03-12 CN CN201410090157.8A patent/CN103875504A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006020528A (en) * | 2004-07-06 | 2006-01-26 | Chugoku Electric Power Co Inc:The | Rope attaching tool for fallen tree |
| CN201282678Y (en) * | 2008-09-25 | 2009-08-05 | 潍坊供电公司 | Guiding device for felling tree |
| CN201797818U (en) * | 2010-09-15 | 2011-04-20 | 云南电网公司普洱供电局 | Lumbering tethering tool |
| CN202211037U (en) * | 2011-08-18 | 2012-05-09 | 华北电网有限公司秦皇岛电力公司 | Drawing tool for tree trimming and felling |
| CN202333618U (en) * | 2011-12-02 | 2012-07-11 | 衡水桃城供电有限责任公司 | Hook special for clearing tree below line |
| CN202907558U (en) * | 2012-11-23 | 2013-05-01 | 湖南省电力公司怀化电业局 | Tree- bamboo falling direction controller |
| CN203057914U (en) * | 2012-12-10 | 2013-07-17 | 滑县电业管理公司 | Super-long barrier removing tool |
| CN203105232U (en) * | 2012-12-14 | 2013-08-07 | 金华电业局 | Rope stringing device for timber cutting |
| CN203313809U (en) * | 2013-06-24 | 2013-12-04 | 国家电网公司 | Insulation fork for felling trees |
| CN203398645U (en) * | 2013-07-30 | 2014-01-15 | 国网重庆巫溪县供电有限责任公司 | Auxiliary draw hook for clearing tree and bamboo obstacles on power transmission line |
| CN203775830U (en) * | 2014-03-12 | 2014-08-20 | 国家电网公司 | Tree cutting-down tool for cutting down trees under leads |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106786169A (en) * | 2017-02-17 | 2017-05-31 | 西南大学 | Transmission line of electricity chops at a tree servicing unit, system and its control method |
| CN106786169B (en) * | 2017-02-17 | 2018-06-29 | 西南大学 | Transmission line of electricity chops at a tree auxiliary device, system and its control method |
| CN107069539A (en) * | 2017-03-21 | 2017-08-18 | 国家电网公司 | Transmission line of electricity is cut down trees directioning falling device |
| CN109211221A (en) * | 2017-07-04 | 2019-01-15 | 安德烈·斯蒂尔股份两合公司 | For measuring the method and Forest Evolution System of the orientation of the section for the trees cut down |
| CN109211221B (en) * | 2017-07-04 | 2024-02-02 | 安德烈·斯蒂尔股份两合公司 | Method and forest system for determining the orientation of a section of a tree that is cut down |
| CN108598997A (en) * | 2018-05-30 | 2018-09-28 | 广东电网有限责任公司 | A kind of multipurpose repaiies tree Tool Box |
| CN110915603A (en) * | 2019-12-17 | 2020-03-27 | 广东电网有限责任公司 | Tree felling traction device |
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Application publication date: 20140625 |