CN106451221A - Special rope throwing device for cleaning tree barrier of transmission line - Google Patents

Special rope throwing device for cleaning tree barrier of transmission line Download PDF

Info

Publication number
CN106451221A
CN106451221A CN201611094178.2A CN201611094178A CN106451221A CN 106451221 A CN106451221 A CN 106451221A CN 201611094178 A CN201611094178 A CN 201611094178A CN 106451221 A CN106451221 A CN 106451221A
Authority
CN
China
Prior art keywords
support
transmission line
trees
clears
throwing
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
CN201611094178.2A
Other languages
Chinese (zh)
Other versions
CN106451221B (en
Inventor
周涛
丁勇
晋喜
房姗姗
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
Overhaul Branch of State Grid Anhui Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
Maintenace Co of State Grid Anhui 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, Maintenace Co of State Grid Anhui Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201611094178.2A priority Critical patent/CN106451221B/en
Publication of CN106451221A publication Critical patent/CN106451221A/en
Application granted granted Critical
Publication of CN106451221B publication Critical patent/CN106451221B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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

Abstract

The invention discloses a special rope throwing device for cleaning a tree barrier of a transmission line. The special rope throwing device comprises a pulley, a supporting shaft, a supporting rack, a connecting rack and a supporting rod, wherein the pulley is rotatably mounted on the supporting shaft; two ends of the supporting shaft are respectively fixed on the supporting rack; the connecting rack is provided with a positioning part, a first connecting part and a second connecting part; the positioning part is in lap joint on a branch; the first connecting part and the second connecting part are arranged at two ends of the positioning part; the supporting rack is connected with the first connecting part; and the supporting rod is connected with the second connecting part. The special rope throwing device is simple in structure and easy to manufacture, can be used by supporting the supporting rod on the ground, is convenient to operate, accurate in rope throwing position and high in success rate, and has the advantage that a tool is automatically separated from a rope. Rope throwing operation for cleaning of the tree barrier of the transmission line is realized, safety risks of falling of operators from high positions or accidental electric shock of the operators and the like are avoided effectively, and the working efficiency is improved effectively.

Description

A kind of transmission line of electricity screen of trees clears up special line throwing apparatus
Technical field
The present invention relates to transmission line of electricity O&M equipment, relates in particular to a kind of transmission line of electricity screen of trees and clears up special shooting rope dress Put.
Background technology
With the fast development of China's economy and the in-depth reform of power system, the degree of power grid construction and scale constantly expand Greatly, overhead transmission line distribution is multi-point and wide-ranging, intricate, the safety and stability fortune of the factor such as external environment impact transmission line of electricity OK, the tripping operation that its centreline tree contradiction is caused becomes one of important potential safety hazard.
In transmission line of electricity operation maintenance, in order to effectively prevent causing sending out for transmission line of electricity trip accident because of line tree contradiction Raw, operation maintenance personnel needs periodically to carry out felling defect elimination to screen of trees point in administrative electric transmission line channel and protection zone.However, due to receiving The impact of the factors such as topography and geomorphology, weather conditions, seeds feature, during screen of trees felling defect elimination, generally requires to adopt rope The method of traction accurately controls trees to swing to, to guarantee the safety of operating personnel and electric power facility.
At present, in obstacle removing of power transmission line operation process, staff needs climbing trees or carries out high-altitude by long ladder Rope, or traction effect is realized through branch by ground staff's throwing rope.The former work efficiency is relatively low lower and increases Plus worker safety's risk, the latter then completely relies on staff's experience, and fortune determines that composition is larger, often work efficiency pole For low and traction effect is not good.
Content of the invention
The technical problem to be solved is to provide a kind of simple structure, and easy to operate, shooting rope position is accurate, success The high transmission line of electricity screen of trees of rate clears up special line throwing apparatus.
In order to solve above-mentioned technical problem, the present invention is adopted the following technical scheme that:A kind of transmission line of electricity screen of trees cleaning is special Line throwing apparatus, including pulley, support shaft, bracing frame, link and support bar, the pulley rotation is arranged on the support shaft On, the two ends of the support shaft are separately fixed on support frame as described above, and the link has for being overlapped on determining on branch Position portion, and first connecting portion and the second connecting portion at the two ends of the location division is arranged on, support frame as described above and described first Connecting portion is connected, and the support bar is connected with the second connecting portion.
Further, support frame as described above includes left support plate, right support plate and connecting rod, and the two ends of the connecting rod are divided Not Chuan Guo the left support plate and right support plate, and the two ends of the connecting rod are formed respectively with external screw thread and are connected with the first spiral shell Mother, is accordingly respectively equipped with defining flange at the position of the left support plate and right support plate in the connecting rod.
Further, the two ends of the support shaft are each passed through the left support plate and right support plate, and the support shaft Two ends be also formed with external screw thread and be connected with the second nut.
Further, the first connecting portion is located in one end of the connecting rod and is located at first nut and support Between frame.
Further, the first connecting portion is located in one end of the connecting rod and support shaft and is located at first spiral shell Between female, the second nut and bracing frame..
Further, the first connecting portion is integral type component with support frame as described above.
Further, the location division is parallel to the support shaft.
Further, the support bar is expansion link.
Further, the support bar is detachably connected with the second connecting portion.
Further, the support bar is adopted and is made from an insulative material or Surface coating has insulating protective layer.
Beneficial effects of the present invention are:
Present configuration is simple, it is easy to make, and can be used on ground by support bar, easy to operate, shooting rope position Accurate, success rate height is put, possesses the advantage that Work tool is automatically separated with rope, the cleaning shooting rope operation of transmission line of electricity screen of trees is realized, Effectively evasive action personnel ascend a height and fall or the security risk such as accidental shock, effectively increase work efficiency.
Description of the drawings
Fig. 1 is the structural representation of one embodiment of the invention.
In accompanying drawing, each part is labeled as:1 pulley, 2 support shafts, 21 second nuts, 3 bracing frames, 31 gripper shoes, 32 right sides Fagging, 33 connecting rods, 34 first nuts, 35 defining flanges, 4 links, 41 location divisions, 42 first connecting portions, 43 second connections Portion, 5 support bars, 6 ropes, 7 balancing weights, 8 branches.
Specific embodiment
The invention will be further described below in conjunction with the accompanying drawings:
Referring to Fig. 1.
The transmission line of electricity screen of trees of one embodiment of the invention clears up special line throwing apparatus, including pulley 1, support shaft 2, bracing frame 3rd, link 4 and support bar 5, the pulley 1 is rotatably installed in the support shaft 2, and the two ends of the support shaft 2 are solid respectively Be scheduled on support frame as described above 3, the link 4 has for being overlapped on location division 41 on branch, and be arranged on described fixed The first connecting portion 42 and second connecting portion 43 at the two ends in position portion 41, support frame as described above 3 is connected with the first connecting portion 42, institute State support bar 5 to be connected with the second connecting portion 43.
When above-mentioned line throwing apparatus is used, first connect balancing weight 7 in one end of rope 6, then rope is wound on cunning in inverted U-shaped On wheel 1, and hold rope, it is ensured that one end of the connection balancing weight of rope should not fall too much, substantially in the position of bracing frame, join Pouring weight is designed to strip, and length prevents rope from returning cunning slightly larger than the width of support, and then hand-held supports bar 5 is lifted upwards, will The location division 41 of link 4 is overlapped on the top of correct position branch 8, and the two ends of such rope are located at the both sides of branch respectively, Rope is loosened afterwards, and one end of rope falls the opposite side of branch under the action of gravity of balancing weight, after balancing weight landing, behaviour Make personnel's adjustment line throwing apparatus, rope can be deviate from from pulley 1 and hang over branch, and realizing rope is separated with line throwing apparatus, finally Operator are easily accomplished screen of trees cleaning towage by picking up the two ends of rope.
In the present embodiment, support frame as described above 3 includes left support plate 31, right support plate 32 and connecting rod 33, the connection The two ends of bar 33 are each passed through the left support plate 31 and right support plate 32, and the two ends of the connecting rod 33 are formed respectively with outer spiral shell Stricture of vagina is simultaneously connected with the first nut 34, in the connecting rod 33 accordingly at the position of the left support plate 31 and right support plate 32 respectively It is provided with defining flange 35.3 simple structure of this bracing frame, it is easy to make, and the function with repeatable dismounting, and to cunning Blocking for wheel 1 is few, it is ensured that rope is easily deviate from.
In the present embodiment, the two ends of the support shaft 2 are each passed through the left support plate 31 and right support plate 32, and described The two ends of support shaft 2 are also formed with external screw thread and are connected with the second nut 21.Similarly, support shaft 2 is adopted and is connected in this way, behaviour Make simple, easily enforcement, and installation is firm.
In the present embodiment, the first connecting portion 42 is located in one end of the connecting rod 33 and support shaft 2 and is located at institute State between the first nut 34, the second nut 21 and bracing frame 3.Using this structure, it is not necessary in addition arrange fixture to connect First connecting portion 42 and bracing frame 3, enormously simplify structure, reduce the weight of device.
In being embodied as, it is to simplify structure further, first connecting portion 42 can also be made of one with left support plate 31 Formula component.
In the present embodiment, location division 41 and first connecting portion 42 are plate-like, and the location division 41 is parallel to the support shaft 2, first connecting portion 42 perpendicular to location division 41 and is protruded upward, and second connecting portion 43 is also perpendicularly to location division 41 and stretches downwards Go out, so design and be conveniently connected with bracing frame 3 and support bar 5, and when using, be more prone to make the two ends of rope to be located at respectively The both sides of branch.
In the present embodiment, the support bar 5 is expansion link.Using this structure, not only it is convenient for carrying and receives and keeps, Er Qieke To clear up the highly different of screen of trees as needed, the length of support bar 5 is adjusted, improve practicality;Expansion link uses existing product, Expansion link used by such as self-shooting bar.
In the present embodiment, the support bar 5 is detachably connected with the second connecting portion 43.Using this structure, institute State support bar 5 to be dismounted as needed, be convenient for carrying and receive and keep.In being embodied as, second connecting portion 43 is using hollow Axle is simultaneously formed with female thread, the upper end external screw thread of support bar 5, and both screw threads coordinate realization to be detachably connected.
In the present embodiment, the support bar 5 is adopted and is made from an insulative material or Surface coating has insulating protective layer.Insulation protection Layer can be insulating tape or rubber etc..In addition, 5 surface of support bar can antiskid thread processed, with increasing friction force.
It should be understood that example as herein described and embodiment are not limited to the present invention, this area only for explanation Technical staff can make various modifications according to it or change, all any modifications that within the spirit and principles in the present invention, is made, Equivalent, improvement etc., should be included within the scope of the present invention.

Claims (10)

1. a kind of transmission line of electricity screen of trees clears up special line throwing apparatus, it is characterised in that:Including pulley (1), support shaft (2), support Frame (3), link (4) and support bar (5), pulley (1) is rotatably installed in the support shaft (2), the support shaft (2) two ends are separately fixed on support frame as described above (3), and described link (4) have the location division for being overlapped on branch (41), and the first connecting portion (42) at two ends and the second connecting portion (43) of the location division (41), the support are arranged on Frame (3) is connected with the first connecting portion (42), and support bar (5) are connected with the second connecting portion (43).
2. transmission line of electricity screen of trees as claimed in claim 1 clears up special line throwing apparatus, it is characterised in that:Support frame as described above (3) Including left support plate (31), right support plate (32) and connecting rod (33), the two ends of connecting rod (33) are each passed through described Left support plate (31) and right support plate (32), and the two ends of the connecting rod (33) are formed respectively with external screw thread and are connected with the first spiral shell Female (34), are accordingly respectively equipped with the position of described left support plate (31) and right support plate (32) on connecting rod (33) spacing Flange (35).
3. transmission line of electricity screen of trees as claimed in claim 2 clears up special line throwing apparatus, it is characterised in that:Support shaft (2) Two ends be each passed through the left support plate (31) and right support plate (32), and the two ends of the support shaft (2) are also formed with outer spiral shell Stricture of vagina is simultaneously connected with the second nut (21).
4. transmission line of electricity screen of trees as claimed in claim 2 clears up special line throwing apparatus, it is characterised in that:The first connecting portion (42) one end of the connecting rod (33) is located in and Wei Yu the first nut (34) and bracing frame (3) between.
5. transmission line of electricity screen of trees as claimed in claim 3 clears up special line throwing apparatus, it is characterised in that:The first connecting portion (42) it is located in one end of the connecting rod (33) and support shaft (2) and is located at the first nut (34), the second nut (21) And bracing frame (3) between.
6. transmission line of electricity screen of trees as claimed in claim 1 or 2 clears up special line throwing apparatus, it is characterised in that:Described first even Socket part (42) is integral type component with support frame as described above (3).
7. transmission line of electricity screen of trees as claimed in claim 1 or 2 clears up special line throwing apparatus, it is characterised in that:The location division (41) parallel to the support shaft (2).
8. transmission line of electricity screen of trees as claimed in claim 1 or 2 clears up special line throwing apparatus, it is characterised in that:The support bar (5) it is expansion link.
9. transmission line of electricity screen of trees as claimed in claim 1 or 2 clears up special line throwing apparatus, it is characterised in that:The support bar (5) detachably it is connected with the second connecting portion (43).
10. transmission line of electricity screen of trees as claimed in claim 1 or 2 clears up special line throwing apparatus, it is characterised in that:The support bar (5) adopt and be made from an insulative material or Surface coating has insulating protective layer.
CN201611094178.2A 2016-12-01 2016-12-01 A kind of dedicated line throwing apparatus of transmission line of electricity screen of trees cleaning Active CN106451221B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201611094178.2A CN106451221B (en) 2016-12-01 2016-12-01 A kind of dedicated line throwing apparatus of transmission line of electricity screen of trees cleaning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201611094178.2A CN106451221B (en) 2016-12-01 2016-12-01 A kind of dedicated line throwing apparatus of transmission line of electricity screen of trees cleaning

Publications (2)

Publication Number Publication Date
CN106451221A true CN106451221A (en) 2017-02-22
CN106451221B CN106451221B (en) 2019-03-08

Family

ID=58222671

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201611094178.2A Active CN106451221B (en) 2016-12-01 2016-12-01 A kind of dedicated line throwing apparatus of transmission line of electricity screen of trees cleaning

Country Status (1)

Country Link
CN (1) CN106451221B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300707A (en) * 2001-03-30 2002-10-11 Shinsei Denzai:Kk Method and tool for making striped body overpass aerial wire
CN101409434A (en) * 2008-12-02 2009-04-15 河南省电力公司南阳供电公司 Ground wire raiser
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
CN205377168U (en) * 2016-01-12 2016-07-06 国网山东省电力公司夏津县供电公司 Erect leap device of power transmission line
CN105811308A (en) * 2016-05-10 2016-07-27 国网安徽省电力公司检修公司 Special belaying tool for power transmission line
CN206180483U (en) * 2016-12-01 2017-05-17 国网安徽省电力公司检修公司 Special line throwing apparatus of transmission line screen of trees clearance

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002300707A (en) * 2001-03-30 2002-10-11 Shinsei Denzai:Kk Method and tool for making striped body overpass aerial wire
CN101409434A (en) * 2008-12-02 2009-04-15 河南省电力公司南阳供电公司 Ground wire raiser
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
CN205377168U (en) * 2016-01-12 2016-07-06 国网山东省电力公司夏津县供电公司 Erect leap device of power transmission line
CN105811308A (en) * 2016-05-10 2016-07-27 国网安徽省电力公司检修公司 Special belaying tool for power transmission line
CN206180483U (en) * 2016-12-01 2017-05-17 国网安徽省电力公司检修公司 Special line throwing apparatus of transmission line screen of trees clearance

Also Published As

Publication number Publication date
CN106451221B (en) 2019-03-08

Similar Documents

Publication Publication Date Title
CN206180483U (en) Special line throwing apparatus of transmission line screen of trees clearance
CN104638563A (en) High-voltage transmission line conveying device
CN203699606U (en) Lifter and iron tower
CN210331418U (en) Fixing upright rod device for hanging safety belt
CN203006367U (en) Insulating aerial ladder conveying device suitable for extra-high voltage live environment
CN204060111U (en) Falling proof device
CN106451221A (en) Special rope throwing device for cleaning tree barrier of transmission line
CN204212065U (en) Bridge crossing anticollision barrier punching block erection equipment
CN105811308A (en) Special belaying tool for power transmission line
CN206712336U (en) Shaft tower cable platform work protective cradle
CN208157989U (en) Electric line foreign matter remove device
CN201762069U (en) Insulated ladder for lifting maintenance platform
CN201860062U (en) Pulley for clearing irregular hanging objects on overhead power line
CN208280706U (en) A kind of electric pole facilitating climbing
CN210170698U (en) Quick assembling and disassembling type high hanging safety belt fixing pole setting device
CN105932601A (en) Method for repairing break strand of overhead ground wire
CN201883932U (en) Hoop-type vertical insulating single ladder
CN204265419U (en) A kind of upset of the Novel hanging for circuit breaker car
CN205583535U (en) Special tethers instrument of transmission line
CN203683010U (en) High-altitude working electric conveying device
CN107819290A (en) The anti-fall aerial work platform of height adjustable
CN204728982U (en) A kind of installation steel tower annex special ladder
CN204190271U (en) A kind of overhead ground wire line of fall device
CN201307730Y (en) Electric transmission line concrete pole safe device
CN207572855U (en) A kind of power ampere loads line apparatus

Legal Events

Date Code Title Description
PB01 Publication
C06 Publication
SE01 Entry into force of request for substantive examination
C10 Entry into substantive examination
GR01 Patent grant
GR01 Patent grant
CP03 Change of name, title or address

Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061

Patentee after: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH

Patentee after: STATE GRID CORPORATION OF CHINA

Address before: No.415 Wuhu Road, Baohe District, Hefei City, Anhui Province 230061

Patentee before: State Grid Anhui Electric Power Company Maintenance Co.

Patentee before: State Grid Corporation of China

CP03 Change of name, title or address