CN206180483U - Special line throwing apparatus of transmission line screen of trees clearance - Google Patents
Special line throwing apparatus of transmission line screen of trees clearance Download PDFInfo
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- CN206180483U CN206180483U CN201621313041.7U CN201621313041U CN206180483U CN 206180483 U CN206180483 U CN 206180483U CN 201621313041 U CN201621313041 U CN 201621313041U CN 206180483 U CN206180483 U CN 206180483U
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- trees
- transmission line
- connecting portion
- throwing apparatus
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 26
- 230000005611 electricity Effects 0.000 claims description 20
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- 239000000463 material Substances 0.000 claims description 3
- 239000011241 protective layer Substances 0.000 claims description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
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- 230000008030 elimination Effects 0.000 description 2
- 238000003379 elimination reaction Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000009194 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
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Abstract
The utility model discloses a special line throwing apparatus of transmission line screen of trees clearance, including pulley, back shaft, support frame, link and bracing piece, the pulley rotates and installs on the back shaft, the both ends of back shaft are fixed respectively on the support frame, the link has the location portion of overlap joint on the branch that be used for, and sets up the first connecting portion and the second connecting portion at the both ends of location portion, the support frame with first connecting portion link to each other, the bracing piece with the second connecting portion link to each other. The utility model discloses simple structure, easily preparation can be used on ground through the bracing piece, convenient operation, the shooting rope position is accurate, and the success rate is high, possesses multiplexer utensil and rope autosegregation's advantage, realizes the operation of transmission line screen of trees clearance shooting rope, effectively avoids operating personnel and ascends a height and fall or safe risk such as unexpected electric shock, has effectively improved work efficiency.
Description
Technical field
The utility model is related to transmission line of electricity O＆M equipment, relates in particular to a kind of transmission line of electricity screen of trees cleaning special throwing
Rope device.
Background technology
With the in-depth reform of the fast-developing and power system of China's economy, the degree and scale of power grid construction 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 influence transmission line of electricity
OK, the tripping operation that its centreline tree contradiction is caused turns into one of important potential safety hazard.
In transmission line of electricity operation maintenance, in order to effectively prevent the hair of the transmission line of electricity trip accident caused by 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 influence of the factors such as topography and geomorphology, weather conditions, seeds feature, during screen of trees felling defect elimination, generally requires to use rope
The method of traction accurately controls trees to swing to, to ensure 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 ladder long
Rope, or traction effect is realized through branch by ground staff's throwing rope.The former operating efficiency is relatively low lower and increases
Plus worker safety's risk, then completely by staff's experience, fortune determines that composition is larger to the latter, often operating efficiency pole
For low and traction effect is not good.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of simple structure, easy to operate, and shooting rope position is accurate,
Success rate transmission line of electricity screen of trees high clears up special line throwing apparatus.
In order to solve the above-mentioned technical problem, the utility model is adopted the following technical scheme that：A kind of transmission line of electricity screen of trees cleaning
Special line throwing apparatus, including pulley, support shaft, support frame, link and support bar, the pulley rotation are arranged on the branch
On support axle, the two ends of the support shaft are separately fixed on support frame as described above, and the link has for being overlapped on branch
Location division, and be arranged on the first connecting portion and second connecting portion at the two ends of the location division, support frame as described above with it is 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, the two ends point of the connecting rod
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, defining flange is respectively equipped with the connecting rod at the position of the corresponding left support plate and right support plate.
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
It is female, between the second nut and support frame.
Further, the first connecting portion and support frame as described above are integral type component.
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.
The beneficial effects of the utility model are：
The utility model simple structure, it is easy to make, can be used by support bar on ground, easy to operate, be thrown
Rope position is accurate, and success rate is high, possesses the advantage that Work tool is automatically separated with rope, realizes that transmission line of electricity screen of trees cleaning shooting rope is made
Industry, effective evasive action personnel ascend a height and fall or the security risk such as accidental shock, effectively increase operating efficiency.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the utility model one.
In accompanying drawing the mark of each part for：1 pulley, 2 support shafts, 21 second nuts, 3 support frames, 31 supporting plates, 32 right branch
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 utility model is further described below in conjunction with the accompanying drawings：
Referring to Fig. 1.
The transmission line of electricity screen of trees of the embodiment of the utility model one clears up special line throwing apparatus, including pulley 1, support shaft 2, branch
Support 3, link 4 and support bar 5, the pulley 1 are rotatably installed in the support shaft 2, the two ends point of the support shaft 2
It is not fixed on support frame as described above 3, the link 4 has the location division 41 for being overlapped on branch, and is arranged on institute
State the first connecting portion 42 and second connecting portion 43 at the two ends of location division 41, support frame as described above 3 and the phase of the first connecting portion 42
Even, the support bar 5 is connected with the second connecting portion 43.
When above-mentioned line throwing apparatus is used, balancing weight 7 first is connected in one end of rope 6, rope is then 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 support frame, match somebody with somebody
Pouring weight is designed to strip, and length prevents rope from returning and slide 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, the opposite side of branch is fallen in one end of rope under the Action of Gravity Field of balancing weight, after after balancing weight landing, grasp
Make personnel's adjustment line throwing apparatus, rope can be deviate from from pulley 1 and hang on branch, realize that rope is separated with line throwing apparatus, finally
Operating personnel 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
Line is simultaneously connected with the first nut 34, distinguishes at the position of the corresponding left support plate 31 and right support plate 32 in the connecting rod 33
It is provided with defining flange 35.The simple structure of this support frame 3, it is easy to make, and with the function of 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 connected in this way, behaviour
Make simple, easily implement, and install 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 support frame 3.Using this structure, it is not necessary to set fixture in addition to connect
First connecting portion 42 and support frame 3, enormously simplify structure, reduce the weight of device.
It is further to simplify structure in specific implementation, 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 is perpendicular to location division 41 and protrudes 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 support 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
It is different with the height for clearing up 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
Stating support bar 5 can be dismounted as needed, be convenient for carrying and received and kept.In specific implementation, second connecting portion 43 uses hollow
Axle is simultaneously formed with internal 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, the surface of support bar 5 can antiskid thread processed, with increasing friction force.
It should be understood that example as herein described and implementation method are not limited to the utility model only for explanation, this
Art personnel can make various modifications or change according to it, all within spirit of the present utility model and principle, be made
Any modification, equivalent substitution and improvements etc., should be included within protection domain of the present utility model.
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), the pulley (1) are rotatably installed in the support shaft (2), the support shaft
(2) two ends are separately fixed on support frame as described above (3), and the link (4) is with the location division for being overlapped on branch
(41), and be arranged on the location division (41) two ends first connecting portion (42) and second connecting portion (43), the support
Frame (3) is connected with the first connecting portion (42), and the support bar (5) is 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 the 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 respectively equipped with the position of the corresponding left support plate (31) and right support plate (32) spacing on the connecting rod (33)
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：The 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
Line 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) it is located in one end of the connecting rod (33) and is located between first nut (34) and support frame (3).
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 first nut (34), the second nut (21)
And support 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 connects
Socket part (42) and support frame as described above (3) are integral type component.
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 |
|---|---|---|---|
| CN201621313041.7U CN206180483U (en) | 2016-12-01 | 2016-12-01 | Special line throwing apparatus of transmission line screen of trees clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621313041.7U CN206180483U (en) | 2016-12-01 | 2016-12-01 | Special line throwing apparatus of transmission line screen of trees clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206180483U true CN206180483U (en) | 2017-05-17 |
Family
ID=60242271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621313041.7U Active CN206180483U (en) | 2016-12-01 | 2016-12-01 | Special line throwing apparatus of transmission line screen of trees clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206180483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451221A (en) * | 2016-12-01 | 2017-02-22 | 国网安徽省电力公司检修公司 | Special rope throwing device for cleaning tree barrier of transmission line |
| CN111509619A (en) * | 2020-05-22 | 2020-08-07 | 广东电网有限责任公司 | Tree puller |
-
2016
- 2016-12-01 CN CN201621313041.7U patent/CN206180483U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106451221A (en) * | 2016-12-01 | 2017-02-22 | 国网安徽省电力公司检修公司 | Special rope throwing device for cleaning tree barrier of transmission line |
| CN106451221B (en) * | 2016-12-01 | 2019-03-08 | 国网安徽省电力公司检修公司 | A kind of dedicated line throwing apparatus of transmission line of electricity screen of trees cleaning |
| CN111509619A (en) * | 2020-05-22 | 2020-08-07 | 广东电网有限责任公司 | Tree puller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| 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: Maintenance Company Of State Grid Anhui Electric Power Company Patentee before: State Grid Corporation of China |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee after: Super high voltage branch of State Grid Anhui Electric Power Co.,Ltd. Patentee after: STATE GRID CORPORATION OF CHINA Address before: No. 397, Tongcheng South Road, Baohe District, Hefei City, Anhui Province 230061 Patentee before: STATE GRID ANHUI POWER SUPPLY COMPANY OVERHAUL BRANCH Patentee before: STATE GRID CORPORATION OF CHINA |