CN101741041B - Transmission line deicer - Google Patents

Transmission line deicer Download PDF

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Publication number
CN101741041B
CN101741041B CN2010101046413A CN201010104641A CN101741041B CN 101741041 B CN101741041 B CN 101741041B CN 2010101046413 A CN2010101046413 A CN 2010101046413A CN 201010104641 A CN201010104641 A CN 201010104641A CN 101741041 B CN101741041 B CN 101741041B
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CN
China
Prior art keywords
gear
transmission line
retainer
sun gear
shell
Prior art date
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Active
Application number
CN2010101046413A
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Chinese (zh)
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CN101741041A (en
Inventor
吴功平
肖华
李莹松
白玉成
严宇
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.)
GUANGDONG KEYSTAR INTELLIGENCE ROBOT Co.,Ltd.
Original Assignee
Wuhan University WHU
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Priority to CN2010101046413A priority Critical patent/CN101741041B/en
Publication of CN101741041A publication Critical patent/CN101741041A/en
Application granted granted Critical
Publication of CN101741041B publication Critical patent/CN101741041B/en
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Abstract

The invention provides a deicer. A current line patrol robot can be transformed into a deicing robot for a high-tension transmission line by directly arranging or equipping the deicer on the line patrol robot. In the invention, a milling cutter which is fixed on a planetary gear shaft is used for deicing. In the planetary gear transmission, the planetary gear shaft rotates around a shaft axis and a sun gear simultaneously, thereby realizing rotating deicing for transmission line. The invention has the advantages of good deicing effect, high efficiency and high safety.

Description

A kind of transmission line deicer
Technical field
The present invention relates to a kind of power transmission lines overhauling device, particularly a kind of transmission line deicer.
Background technology
For many years; Particularly 2008; A lot of local overhead transmission lines winter-spring season because of ice rain weather cause () the line icing, and taken place in succession conductor galloping cause and lead () broken string, gold utensil and the shaft tower of line damage even accident such as collapse, and causes large-area power failure; Lose great, and the safe and stable operation of serious threat electrical network.
Artificial de-icing method is also adopted in domestic powerline ice-covering removing work at present mostly; Adopt and artificially to knock or with mode deicing such as rifleries with excellent rod; Need more personnel's inputs and resources input like this and do not reach needed efficient, also be difficult to ensure deicing personnel's life security.Perhaps adopt the method for high-voltage line ice-melt, but high-voltage line ice-melt consumes energy too, and the energy consumption of application machine method deicing is much smaller than great current deicing.Great current deicing method efficient is higher, but costly, and complicated operation has considerable influence to system safety.
Summary of the invention
The object of the present invention is to provide a kind of transmission line deicer, not only deicing is effective for it, and efficient is high and safe.
The technical scheme that realizes the object of the invention is: a kind of transmission line deicer; Comprise the sun gear that is fastened on the power transmission line, be arranged on the retainer that the outer and inwall of sun gear is provided with for the shell of " O " shape, along sun gear outer wall circumference, cap, drive motors and the decelerator that is connected with cover top portion and bottom; It is characterized in that: comprise 2~4 planet pins; This planet pin one end is connected with milling cutter; The other end is connected with the motor gear axle through travelling gear and places in the chamber between sun gear and the shell; Each planet pin is arranged along the circumference of sun gear, and an end of motor gear axle cooperates with external gear through travelling gear, and described external gear, planet pin, sun gear, retainer are formed planetary gear mechanism.
And described external gear left and right sides symmetric arrangement one external gear wheel roller, this external gear roller is connected through bearing on the inwall of shell, the contact-making surface of external gear and external gear roller is taper, and the vertex of a cone of external gear roller overlaps outside on the Gear axis.
And have bonnet to be arranged on an end of this transmission line deicer, and an end of this bonnet is connected on the outer wall of sun gear, and the other end is connected with shell.
One end of retainer is connected with shell through baffle plate; The other end cooperates with the inwall of bonnet through the retainer roller; Has groove on the contact-making surface of baffle plate and retainer; Have ball to be arranged in this groove, the contact-making surface of retainer roller and bonnet inwall is taper, and the vertex of a cone of retainer roller overlaps on the sun gear axis.
And on the planet pin symmetric arrangement three pairs of bearings, inboard pair of bearings cooperates with external gear, the pair of bearings of centre cooperates with sun gear, the pair of bearings in the outside cooperates with retainer.
And described sun gear, retainer, shell, bonnet fasten by two parts up and down and form, and connect respectively through alignment pin.
And drive motors is connected on the shell through cover plate.
The invention has the advantages that: 1. with milling cutter to de-icing of power transmission lines, effective.2. walk on power transmission line with robot for overhauling, efficient is high.3. whole process need not manual operation, and security performance is good, and the deicing cost is low.
Description of drawings
Fig. 1 is the front view of deicer.
Fig. 2 is the deicer left view.
Fig. 3 is an A-A cutaway view among Fig. 2.
Fig. 4 is the transmission sketch map of deicer.
Fig. 5 is an external gear roller sketch map.
Fig. 6 is the deicer right view.
Fig. 7 is a milling cutter and the sketch map that is connected of planet pin.
Fig. 8 is the partial structurtes sketch map of retainer.
Fig. 9 is a deicer user mode reference diagram.
Embodiment
1. milling cutters among the figure.2. planet pin.3. shell.4. cap.5. sun gear.6. external gear.7. retainer.8. bonnet.9. baffle plate.10. motor gear axle.11. cover plate.12. drive motors.13. external gear roller.15. retainer roller.16. alignment pin.17 balls.18 connecting plates.19 robots along the transmission line walking.20. power transmission line.
To combine embodiment that the present invention is further specified in conjunction with below Fig. 1~10.
The present invention relates to a kind of power transmission lines overhauling device; Particularly a kind of transmission line deicer; Comprise the sun gear 5 that is fastened on the power transmission line 20, be arranged on the retainer 7 that the outer and inwall of sun gear 5 is provided with for the shell 3 of " O " shape, along sun gear 5 outer wall circumference, cap 4, drive motors 12 and the decelerator that is connected with shell 3 tops and bottom; It is characterized in that: comprise 2~4 planet pins 2; These planet pin 2 one ends are connected with milling cutter 1, and the other end is connected with motor gear axle 10 through travelling gear and places in the chamber between sun gear 5 and the shell 3, and each planet pin 2 is arranged along the circumference of sun gear 5; One end of motor gear axle 10 cooperates with external gear 6 through travelling gear, described external gear 6, planet pin 2, sun gear 5, retainer 7 composition planetary gear mechanisms.
During work transmission line deicer is connected with the robot 19 of walking along transmission line through connecting plate 18, transmission line deicer can the power transmission line walking in the drive lower edge of the robot 19 of walking along transmission line.Sun gear 5, planetary gear wheel shaft 2, external gear 6, motor gear axle 10 form the planetary gear transmission; Sun gear 5 is axially static with respect to power transmission line 20 during work; Drive motors 12 drive motors gear shafts 10 rotate; And through motor gear axle 10, travelling gear, external gear 6, planet pin 2 power is conducted to milling cutter 1, make milling cutter 1 in rotation around sun gear 5 revolution.So milling cutter 1 can be removed the icing on the power transmission line.Should leave certain safety clearance between milling cutter 1 and the power transmission line 20, guarantee that milling cutter 1 can not damage power transmission line 20 in the ice detachment.Described robot 19 along the transmission line walking can select for use the patent No. to be: 200410061316.8, and name is called: a kind of robot that goes along aerial high-voltage power transmission line, the applying date is: the robot that is put down in writing in the invention of 2004.12.10 day.
And described external gear 6 left and right sides symmetric arrangement one external gear wheel roller 13; This external gear roller 13 is connected on the inwall of shell 3 through bearing; External gear 6 is taper with the contact-making surface of external gear roller 13, and the vertex of a cone of external gear roller 13 overlaps outside on the Gear axis.
At external gear 6 left and right sides symmetric arrangement one external gear wheel roller 13, external gear wheel 6 location are collected together its not meeting when rotating up and down.
Further technical scheme can be to have bonnet 8 to be arranged on an end of this transmission line deicer, and an end of this bonnet 8 is connected on the outer wall of sun gear 5, and the other end is connected with shell 3.
8 pairs of transmission line deicers of bonnet seal, and make it inner keep airtight relatively environment, can not should be sleety weather and influence its result of use.
And an end of retainer 7 is connected with shell through baffle plate 9; The other end cooperates with the inwall of bonnet 8 through retainer roller 15; Has groove on the contact-making surface of baffle plate 9 and retainer 7; Have ball 17 to be arranged in this groove, retainer roller 15 is taper with the contact-making surface of bonnet 8 inwalls, and the vertex of a cone of retainer roller 15 overlaps on sun gear 5 axis.
Retainer 7 is used for to planet pin provided thereon 2 location.
Retainer roller 15 is pyramidal structures with the contact-making surface on bonnet 8 tops; And the vertex of a cone that keeps two pyramidal structures overlaps and coincide point on the central shaft of sun gear 5; Retainer roller 15 is rolling friction with retainer 7 friction between retainer roller 15 and the bonnet 8 when sun gear 5 revolution; The coefficient of effectively reducing friction prolongs its useful life.
And on the planet pin 2 symmetric arrangement three pairs of bearings, inboard pair of bearings cooperates with external gear 6, the pair of bearings of centre cooperates with sun gear 5, the pair of bearings in the outside cooperates with retainer 7.
The ring gear of each bearing all cooperates with planet pin 2, and external toothing matches with each self-corresponding workpiece.
Further also can be described sun gear 5, retainer 7, shell 3, bonnet 8 by two parts up and down fasten technical scheme forms, and connect respectively through alignment pin.
Each main member is fastened by two parts up and down and forms, and the also easy access of breaking down is installed, convenient disassembly.
And drive motors 12 is connected on the shell 3 through cover plate 11.
The power of drive motors 12 is exported from motor gear axle 10 after slowing down.

Claims (7)

1. transmission line deicer; Comprise the sun gear that is fastened on the power transmission line, be arranged on the retainer that the outer and inwall of sun gear is provided with for the shell of " O " shape, along sun gear outer wall circumference, cap, drive motors and the decelerator that is connected with cover top portion and bottom; It is characterized in that: comprise 2~4 planet pins; This planet pin one end is connected with milling cutter; The other end is connected with the motor gear axle through travelling gear and places in the chamber between sun gear and the shell; Each planet pin is arranged along the circumference of sun gear, and an end of motor gear axle cooperates with external gear through travelling gear, and described external gear, planet pin, sun gear, retainer are formed planetary gear mechanism.
2. a kind of transmission line deicer according to claim 1; It is characterized in that: described external gear left and right sides symmetric arrangement one external gear wheel roller; This external gear roller is connected on the inwall of shell through bearing; The contact-making surface of external gear and external gear roller is taper, and the vertex of a cone of external gear roller overlaps outside on the Gear axis.
3. a kind of transmission line deicer according to claim 1 is characterized in that: have bonnet to be arranged on an end of this transmission line deicer, an end of this bonnet is connected on the outer wall of sun gear, and the other end is connected with shell.
4. a kind of transmission line deicer according to claim 1; It is characterized in that: an end of retainer is connected with shell through baffle plate; The other end cooperates with the inwall of bonnet through the retainer roller, has groove on the contact-making surface of baffle plate and retainer, has ball to be arranged in this groove; The contact-making surface of retainer roller and bonnet inwall is taper, and the vertex of a cone of retainer roller overlaps on the sun gear axis.
5. a kind of transmission line deicer according to claim 1; It is characterized in that: on the planet pin symmetric arrangement three pairs of bearings; Inboard pair of bearings cooperates with external gear, and middle pair of bearings cooperates with sun gear, and the pair of bearings in the outside cooperates with retainer.
6. according to claim 1 or 3 or 4 described a kind of transmission line deicers, it is characterized in that: described sun gear, retainer, shell, bonnet fasten by two parts up and down and form, and connect respectively through alignment pin.
7. a kind of transmission line deicer according to claim 1, it is characterized in that: drive motors is connected on the shell through cover plate.
CN2010101046413A 2010-01-29 2010-01-29 Transmission line deicer Active CN101741041B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010101046413A CN101741041B (en) 2010-01-29 2010-01-29 Transmission line deicer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010101046413A CN101741041B (en) 2010-01-29 2010-01-29 Transmission line deicer

Publications (2)

Publication Number Publication Date
CN101741041A CN101741041A (en) 2010-06-16
CN101741041B true CN101741041B (en) 2012-02-15

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Application Number Title Priority Date Filing Date
CN2010101046413A Active CN101741041B (en) 2010-01-29 2010-01-29 Transmission line deicer

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CN (1) CN101741041B (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103117525B (en) * 2013-02-04 2015-12-02 李海龙 A kind of built on stilts power transmission and distribution cable effectively power deicer
CN103406579B (en) * 2013-03-18 2016-06-29 郑志明 Multitool bluk recombination milling head
CN103972815B (en) * 2014-04-29 2017-02-08 国网河南许昌县供电公司 Unmanned and automatic power transmission line cleaning device
CN104682309B (en) * 2015-03-02 2017-05-03 江南大学 Suspended high-voltage line deicing device
PL233131B1 (en) * 2017-09-22 2019-09-30 Univ Warminsko Mazurski W Olsztynie Device for manual deicing of electric tramway traction
CN109212382B (en) * 2018-10-31 2020-11-27 国网河南省电力公司商丘供电公司 GPS inspection device for high-voltage line
CN109212383B (en) * 2018-10-31 2020-12-22 广西电网有限责任公司电力科学研究院 High-voltage line inspection device based on GPS
CN109212380B (en) * 2018-10-31 2020-12-29 刘建明 High-voltage line cycle inspection device based on GPS

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C10 Entry into substantive examination
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C14 Grant of patent or utility model
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Effective date of registration: 20210609

Address after: Unit 104 on the first floor and unit 201 on the second floor of keying International Industrial Park Phase I plant, No.7 Xinkai Road, Wusha community, Daliang street, Shunde District, Foshan City, Guangdong Province

Patentee after: GUANGDONG KEYSTAR INTELLIGENCE ROBOT Co.,Ltd.

Address before: 430072 Hubei city of Wuhan province Wuchang Luojiashan

Patentee before: WUHAN University

TR01 Transfer of patent right