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 PDFInfo
- 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
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- 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
Links
- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 239000002965 rope Substances 0.000 title abstract description 29
- 238000004140 cleaning Methods 0.000 title abstract description 6
- 230000005611 electricity Effects 0.000 claims description 20
- 239000011248 coating agent Substances 0.000 claims description 3
- 238000000576 coating method Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 210000001215 Vagina Anatomy 0.000 claims description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006011 modification reaction Methods 0.000 description 2
- 230000000903 blocking Effects 0.000 description 1
- 230000002493 climbing Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods 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
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.
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)
| 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 |
-
2016
- 2016-12-01 CN CN201611094178.2A patent/CN106451221B/en active Active
Patent Citations (6)
| 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 |
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| 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 |
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| CP03 | Change of name, title or address |