CN107769082A - It is a kind of can gyration ground wire operating lever - Google Patents

It is a kind of can gyration ground wire operating lever Download PDF

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Publication number
CN107769082A
CN107769082A CN201711231302.XA CN201711231302A CN107769082A CN 107769082 A CN107769082 A CN 107769082A CN 201711231302 A CN201711231302 A CN 201711231302A CN 107769082 A CN107769082 A CN 107769082A
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CN
China
Prior art keywords
power transmission
transmission shaft
operating lever
ground wire
screw mandrel
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
CN201711231302.XA
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Chinese (zh)
Other versions
CN107769082B (en
Inventor
杨柳青
段杰
蒙焕理
罗华枫
石启邦
王军大
毛光祥
陈尚军
刘昌宏
王德贺
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Guizhou Power Grid Co Ltd
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Guizhou Power Grid Co Ltd
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Publication date
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Priority to CN201711231302.XA priority Critical patent/CN107769082B/en
Publication of CN107769082A publication Critical patent/CN107769082A/en
Application granted granted Critical
Publication of CN107769082B publication Critical patent/CN107769082B/en
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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
    • H02G1/04Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables for mounting or stretching

Landscapes

  • Earth Drilling (AREA)
  • Pivots And Pivotal Connections (AREA)

Abstract

The invention discloses it is a kind of can gyration ground wire operating lever, including lap joint and control stick, there is hook portion and jacking block in the lap joint, free end is provided with the level board in face hook portion knee under the hook portion, jacking block is connected on level board by screw mandrel, and screw mandrel stretches out level board rear overhang angle degree switching driving head and is connected to action bars.The present invention can realize that lap joint is vertically snapped on power transmission line by angle switching driving head, rotated by action bars and rotated screw mandrel, so as to which lap joint is fixedly connected on power transmission line, it is convenient and swift to realize overlap joint, locking connection is reliable, and operation is time saving and energy saving, greatly improves overhaul efficiency, carry and be more convenient, solve the problems, such as operation inconvenience present in prior art, connection is not firm, operation is wasted time and energy, overhaul efficiency is low, inconvenient to carry.

Description

It is a kind of can gyration ground wire operating lever
Technical field
The invention belongs to tower grounding equipment technical field, and in particular to it is a kind of can gyration ground wire operating lever.
Background technology
, it is necessary to which operating personnel's climbing is to carrying out corresponding operating on steel tower during power transmission lines overhauling, when needing in iron When being grounded on tower to power transmission line, when being overlapped using existing ground connection lap bars, because ground connection lap bars and power transmission line are Tongfang To there are the following problems:
A, when conductor strain clamp side of wire is installed and is grounded, action bars and wire out of plumb(Go out unless operating personnel rides line Go to install), during operation club head wire clamp is tightened, easy damage wires, and wire clamp is not close with conductive contact, peace be present Full hidden danger;
B, every pair of 110kV ground wire operating lever has 3(Totally 6 section), it is inconvenient to carry.
The content of the invention
Present invention solves the technical problem that it is:There is provided it is a kind of can gyration ground wire operating lever, it is above-mentioned existing to solve Problem present in technology.
The technical scheme that the present invention takes is:It is a kind of can gyration ground wire operating lever, including lap joint and control stick, There is hook portion and jacking block, free end is provided with the level board in face hook portion knee, jacking block under the hook portion in the lap joint It is connected to by screw mandrel on level board, screw mandrel stretches out level board rear overhang angle degree switching driving head and is connected to action bars.
Preferably, above-mentioned angle switching driving head includes fixed plate and swivel plate, is connected in fixed plate by power transmission shaft one There are rotatable occlusion teeth one, power transmission shaft one is connected to action bars, and swivel plate one end is pivotally connected to solid by rotating shaft Fixed board is simultaneously locked, and is connected with rotatable occlusion teeth two by power transmission shaft two in fixed plate, occlusion teeth two are with being engaged teeth One is meshed, and power transmission shaft two is detachably connected to screw mandrel after stretching out swivel plate.
Preferably, the tooth that above-mentioned occlusion teeth one and occlusion teeth two are protruded by end face is meshed.
Preferably, it is square horn mouth that the above-mentioned external part of power transmission shaft two, which is arranged to section, the silk being connected with power transmission shaft two It is square halfpace that boom end, which is arranged to the section that horn mouth matches,.
Preferably, above-mentioned swivel plate rotates in 0-90 degree scope, is engaged the tooth of teeth one and the tooth of occlusion teeth two It can engage.
Preferably, above-mentioned power transmission shaft one is connected in fixed plate by bearing one, and power transmission shaft two is connected to by bearing two On swivel plate
Beneficial effects of the present invention:Compared with prior art, the present invention can realize that lap joint is hung down by angle switching driving head Directly snap on power transmission line, rotated by action bars and rotated screw mandrel, so as to which lap joint is fixedly connected on power transmission line, It is convenient and swift to realize overlap joint, locks connection reliably, operation is time saving and energy saving, greatly improves overhaul efficiency, carries and is more convenient, effectively Solve and inconvenience is operated present in prior art, connection is not firm, operation is wasted time and energy, overhaul efficiency is low, inconvenient to carry The problem of.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention;
Fig. 2 is the angle switching driving head schematic diagram of the present invention;
Fig. 3 is the rotating shaft junction structural representation of the present invention.
Embodiment
Below in conjunction with the accompanying drawings and the present invention is described further specific embodiment.
Embodiment 1:As shown in Fig. 1-Fig. 3, it is a kind of can gyration ground wire operating lever, including lap joint 1 and control stick 2, there is hook portion 3 and jacking block 4 in lap joint 1, described 3 times free ends of hook portion are provided with the level board 5 in the knee of face hook portion 3, Jacking block 4 is connected on level board 5 by screw mandrel 6, and jacking block 4 is pivotally connected to the end of screw mandrel 6, and uses latch anticreep, silk Bar 6 stretches out the rear overhang angle degree of level board 5 switching driving head 7 and is connected to action bars 2.
Preferably, above-mentioned angle switching driving head 7 includes fixed plate 8 and swivel plate 9, passes through power transmission shaft one in fixed plate 8 13 are connected with rotatable occlusion teeth 1, and power transmission shaft 1 is connected to action bars 2, and the one end of swivel plate 9 can by rotating shaft 11 It is rotationally coupled to fixed plate 8 and is locked using wing nut 17, is connected with rotatably by power transmission shaft 2 14 in fixed plate 9 Teeth 2 12 are engaged, occlusion teeth 2 12 are meshed with occlusion teeth 1, and power transmission shaft 2 14 is stretched out after swivel plate 9 removably Screw mandrel 6 is connected to, the structure can realize the rotary drive of 0-90 degree, facilitate earth operating lever in the same direction or vertical with action bars The ground connection operation of straight power transmission line, is easy to lap joint vertically to clamp power transmission line, clamping is more reliable and more stable, and rotating shaft 11 uses spiral shell Bar, one end spiral are connected in the upper screwed hole of interior engaging lug 18 on swivel plate 9, and the other end passes through the outer connection in fixed plate 8 Through hole and locked on ear 19 using wing nut 17, unclamp wing nut during operation, swivel plate can be carried out rotating to specified angle Degree is locked using wing nut again, and outer engaging lug and interior engaging lug use symmetrical two pairs.
Preferably, the tooth that above-mentioned occlusion teeth 1 and occlusion teeth 2 12 are protruded by end face is meshed, tooth Between arc groove is set, be easy to tooth to inlay, occlusion teeth 1 and be engaged the size of teeth 2 12 it is identical.
Preferably, it is square horn mouth that the above-mentioned external part of power transmission shaft 2 14, which is arranged to section, is connected with power transmission shaft 2 14 The end set of screw mandrel 6 be with the section that horn mouth matches be square halfpace, horn mouth has guide effect, square structure Play connection anti-rotation effect each other.
Preferably, above-mentioned swivel plate 9 rotates in 0-90 degree scope, is engaged the tooth of teeth 1 and is engaged teeth 2 12 Tooth can engage.
Preferably, above-mentioned power transmission shaft 1 is connected in fixed plate 8 by bearing 1, and power transmission shaft 2 14 passes through bearing two 16 are connected on swivel plate 9
The foregoing is only a specific embodiment of the invention example, protection scope of the present invention are not limited thereto.Being familiar with should Those skilled in the art the invention discloses technical scope in, change or replacement mode can be easily found, these all should It is included within the scope of the present invention.Therefore, protection scope of the present invention should using the scope of the claims as It is accurate.

Claims (6)

1. it is a kind of can gyration ground wire operating lever, it is characterised in that:Including lap joint(1)And control stick(2), the overlap joint Head(1)It is upper that there is hook portion(3)And jacking block(4), the hook portion(3)Lower free end is provided with face hook portion(3)The level in knee Plate(5), jacking block(4)Pass through screw mandrel(6)It is connected to level board(5)On, screw mandrel(6)Stretch out level board(5)Rear overhang angle degree is transferred Driving head(7)It is connected to action bars(2).
2. it is according to claim 1 it is a kind of can gyration ground wire operating lever, it is characterised in that:Angle switching driving head (7)Including fixed plate(8)And swivel plate(9), fixed plate(8)It is upper to pass through power transmission shaft one(13)It is connected with rotatable occlusion teeth One(10), power transmission shaft one(13)It is connected to action bars(2), swivel plate(9)One end passes through rotating shaft(11)It is pivotally connected to solid Fixed board(8)And lock, fixed plate(9)It is upper to pass through power transmission shaft two(14)It is connected with rotatable occlusion teeth two(12), tooth engaged Tooth two(12)With being engaged teeth one(10)It is meshed, power transmission shaft two(14)Stretch out swivel plate(9)After be detachably connected to screw mandrel (6).
3. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that:It is engaged teeth one(10) With occlusion teeth two(12)The tooth protruded by end face is meshed.
4. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that:Power transmission shaft two(14)Stretch It is square horn mouth to go out end to be arranged to section, with power transmission shaft two(14)The screw mandrel of connection(6)End set be and horn mouth phase The section of matching is square halfpace.
5. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that:Swivel plate(9)In 0- 90 degree of scope rotations, are engaged teeth one(10)Tooth and occlusion teeth two(12)Tooth can engage.
6. it is according to claim 2 it is a kind of can gyration ground wire operating lever, it is characterised in that:Power transmission shaft one(13)It is logical Cross bearing one(15)It is connected to fixed plate(8)On, power transmission shaft two(14)Pass through bearing two(16)It is connected to swivel plate(9)On.
CN201711231302.XA 2017-11-29 2017-11-29 But earth connection action bars of rotation angle Active CN107769082B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201711231302.XA CN107769082B (en) 2017-11-29 2017-11-29 But earth connection action bars of rotation angle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201711231302.XA CN107769082B (en) 2017-11-29 2017-11-29 But earth connection action bars of rotation angle

Publications (2)

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CN107769082A true CN107769082A (en) 2018-03-06
CN107769082B CN107769082B (en) 2024-04-09

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CN201711231302.XA Active CN107769082B (en) 2017-11-29 2017-11-29 But earth connection action bars of rotation angle

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631139A (en) * 2018-04-10 2018-10-09 广东电网有限责任公司 A kind of rotary type 10kV high-voltage earthing sticks
CN110932189A (en) * 2019-12-05 2020-03-27 云南电网有限责任公司曲靖供电局 Steering joint device of insulating operating rod

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN102810774A (en) * 2012-08-21 2012-12-05 湖南省电力公司永州电业局 Angle-adjustable grounding wire device for electric power system
CN205264881U (en) * 2015-12-11 2016-05-25 国家电网公司 Adjustable angle's earth connection end
CN205693241U (en) * 2016-05-16 2016-11-16 贵州电网有限责任公司输电运行检修分公司 A kind of inspection earthing lap bars
JP2017055498A (en) * 2015-09-07 2017-03-16 中国電力株式会社 Earth Hook
CN107196235A (en) * 2017-07-20 2017-09-22 长沙理工大学 Transmission line wire repairing Winder, robot and conducting wire mending operational method
CN206532906U (en) * 2017-02-20 2017-09-29 广西电网有限责任公司柳州供电局 Vertical wires earthing clamp
CN107230850A (en) * 2017-06-05 2017-10-03 广东电网有限责任公司河源供电局 A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture
CN207530436U (en) * 2017-11-29 2018-06-22 贵州电网有限责任公司 It is a kind of can gyration ground wire operating lever

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102074811A (en) * 2011-01-27 2011-05-25 宜兴市宜安电力工具制造有限公司 Portable power construction grounding device
CN102810774A (en) * 2012-08-21 2012-12-05 湖南省电力公司永州电业局 Angle-adjustable grounding wire device for electric power system
JP2017055498A (en) * 2015-09-07 2017-03-16 中国電力株式会社 Earth Hook
CN205264881U (en) * 2015-12-11 2016-05-25 国家电网公司 Adjustable angle's earth connection end
CN205693241U (en) * 2016-05-16 2016-11-16 贵州电网有限责任公司输电运行检修分公司 A kind of inspection earthing lap bars
CN206532906U (en) * 2017-02-20 2017-09-29 广西电网有限责任公司柳州供电局 Vertical wires earthing clamp
CN107230850A (en) * 2017-06-05 2017-10-03 广东电网有限责任公司河源供电局 A kind of control method of rotatable multi-angle ground wire and its wire clamp mouthful aperture
CN107196235A (en) * 2017-07-20 2017-09-22 长沙理工大学 Transmission line wire repairing Winder, robot and conducting wire mending operational method
CN207530436U (en) * 2017-11-29 2018-06-22 贵州电网有限责任公司 It is a kind of can gyration ground wire operating lever

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108631139A (en) * 2018-04-10 2018-10-09 广东电网有限责任公司 A kind of rotary type 10kV high-voltage earthing sticks
CN110932189A (en) * 2019-12-05 2020-03-27 云南电网有限责任公司曲靖供电局 Steering joint device of insulating operating rod

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