CN110495317B - Branch cleaning device around circuit - Google Patents
Branch cleaning device around circuit Download PDFInfo
- Publication number
- CN110495317B CN110495317B CN201910926055.8A CN201910926055A CN110495317B CN 110495317 B CN110495317 B CN 110495317B CN 201910926055 A CN201910926055 A CN 201910926055A CN 110495317 B CN110495317 B CN 110495317B
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- CN
- China
- Prior art keywords
- swing arm
- branch
- support column
- connecting wire
- branches
- 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.)
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- 238000004140 cleaning Methods 0.000 title claims abstract description 14
- 244000141353 Prunus domestica Species 0.000 claims 1
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013138 pruning Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G3/00—Cutting implements specially adapted for horticultural purposes; Delimbing standing trees
- A01G3/08—Other tools for pruning, branching or delimbing standing trees
-
- 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 device for cleaning branches around a line, and relates to the technical field of transmission line obstacle removing tools. The automatic cutting machine comprises a base, be equipped with the support column on the base, be equipped with moving platform and boss on the support column, the inside capstan winch that is equipped with of support column, be equipped with the connecting wire on the capstan winch, the connecting wire is connected with moving platform, be equipped with the supporting seat on the moving platform lateral wall, be equipped with the pneumatic cylinder on the supporting seat, it is connected with the swing arm to rotate on the supporting seat lateral wall, the pneumatic cylinder is connected with the swing arm, be equipped with the motor on the swing arm, the output of motor is equipped with the saw dish, the front end of swing arm is equipped with the branch and snatchs the mechanism. The invention has the beneficial effects that: when the branches around the circuit are sawn, the sawn branches are grabbed and separated from the circuit.
Description
Technical Field
The invention relates to the technical field of obstacle clearing tools for power transmission lines, in particular to a device for clearing branches around a line.
Background
In recent years, along with the development of cities, roads and industrial parks are continuously built, and power transmission lines are gradually moved from farmlands to cities and suburbs, so that greening trees, landscape trees and street trees in power transmission line protection areas are continuously increased and heightened. With the development of economy, the economic consciousness of farmers is continuously improved, more and more nurseries of economic fruit trees and rare tree species result in greater and greater contradictions between tree lines, a plurality of branches cause lines to become dangerous, and the risk of safety accidents is increased.
The tree obstacles cannot be eradicated completely, and only effective pruning can be carried out. Guarantee that trees and wire have sufficient safe distance, among the prior art, most all are that the manual aerial ladder that uses carries out manual pruning, and this process needs the circuit outage, and subaerial setting safety roadblock because artifical manual pruning inefficiency causes the circuit blackout time overlength, and the road blocks, is unfavorable for the development in city.
Although some devices can clean branches around the circuit by using a cutting machine on the ground, after the branches are sawed off, some branches can be directly hung on the circuit, incomplete cleaning is caused, and damage to the circuit can be caused.
Disclosure of Invention
The invention aims to provide a branch cleaning device around a line, which can be used for sawing branches around the line and simultaneously grabbing the sawed branches and separating the sawed branches from the line.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a branch cleaning device around a circuit comprises a base, wherein a support column is arranged on the base, a moving platform and a boss are arranged on the support column, a groove is formed in the moving platform and matched with the boss, a winch is arranged in the support column, a connecting wire is arranged on the winch, and the connecting wire is connected with the moving platform;
a support seat is arranged on the side wall of the mobile platform, a hydraulic cylinder is arranged on the support seat, a swing arm is rotatably connected to the side wall of the support seat, and the hydraulic cylinder is connected with the swing arm;
a motor is arranged on the swing arm, and a saw disc is arranged at the output end of the motor;
the branch grabbing mechanism comprises a moving block and two grippers, the grippers are rotatably connected with the swinging arm, a connecting plate is rotatably connected to the moving block, the connecting plate is rotatably connected with the grippers, and an ejector rod is arranged at the front end of the moving block.
The swing arm is provided with a slide rail, the lower part of the moving block is provided with a slide block, and the slide block is matched with the slide rail.
The lower part of the swing arm is provided with a ratchet and pawl mechanism, and the output end of the ratchet and pawl mechanism is connected with the sliding block.
The swing arm is provided with a fixed seat, and the ejector rod is connected with the fixed seat in a sliding mode.
And a contact plate is arranged at the end part of the ejector rod.
And a weight box is arranged on the other side of the moving platform and corresponds to the swing arm.
And the lower part of the base is provided with a travelling wheel.
The upper portion of the supporting column is provided with a rotating wheel, and the rotating wheel is matched with the connecting line.
The upper part of the support column is provided with a positioning support, and the connecting wire penetrates through the positioning support.
Compared with the prior art, the invention has the beneficial effects that:
1. the winding up and the paying off of the winch realize the up-and-down movement of the moving platform, the branch cleaning range is enlarged, the swing of the swing arm is realized through the stretching of the hydraulic cylinder, when the saw disc trims branches around the circuit, the ejector rod is contacted with the branches, the branches push the ejector rod back, the ejector rod drives the moving block to move, the moving block drives the two grippers to be closed, the gripping of the branches is realized, the two grippers are closed more closely along with the pushing of the saw disc cutting, after the branches are cut off, the grippers tightly grip the branches, then the swing angle of the swing arm is adjusted, the branches are separated from the circuit, so that the branches are prevented from being hung on the circuit, and the safety of the circuit is ensured.
2. The branch grabbing mechanism is characterized in that a sliding rail is arranged on the swinging arm, a sliding block is arranged on the lower portion of the moving block and matched with the sliding rail, the sliding block can be guaranteed to move along a set line by matching with the sliding rail, and the stability of the operation of the branch grabbing mechanism is guaranteed.
3. The lower portion of the swing arm is provided with a ratchet and pawl mechanism, the output end of the ratchet and pawl mechanism is connected with the sliding block, the ratchet and pawl mechanism can prevent the moving block from moving back to cause two grippers to be opened, and stability of the grippers after gripping branches is guaranteed.
4. The swing arm is provided with a fixed seat, the ejector rod is connected with the fixed seat in a sliding mode, the fixed seat can limit a moving line of the ejector rod, the ejector rod is prevented from being deformed due to the fact that the ejector rod receives external overlarge force, and the running stability of the device is guaranteed.
5. The tip of ejector pin is equipped with the contact plate, the contact plate can increase the area of contact of ejector pin and branch, prevents that the ejector pin can not contact with the branch, has guaranteed the efficiency of snatching.
6. The movable platform is characterized in that a weight box is arranged on the other side of the movable platform and corresponds to the swing arm, the weight box can be offset with the weight of the swing arm, and the up-and-down movement stability of the movable platform is guaranteed.
7. The base lower part is equipped with the walking wheel, the walking wheel can make this device be applicable to different places, has increased the application range of this device.
8. The utility model discloses a device, including support column, runner, connecting wire, runner and connecting wire, support column upper portion is equipped with the runner, the runner cooperatees with the connecting wire, the runner can prevent that connecting wire and support column from taking place the friction, can enough protect the support column, can protect the connecting wire again, has improved the life of this device.
9. Support column upper portion is equipped with the location support, the connecting wire passes the location support, the location support can carry on spacingly to connecting, prevents that connecting wire and runner from breaking away from to the stability of this device operation has further been improved.
Drawings
FIG. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view at I of fig. 1.
FIG. 3 is a schematic view of the connection of the ratchet-pawl mechanism to the slider.
Fig. 4 is a front cross-sectional view of the present invention.
Reference numerals shown in the drawings:
11. a base; 12. a support pillar; 2. a mobile platform; 21. a boss; 22. a groove; 23. a winch; 24. a connecting wire; 31. a supporting seat; 32. a hydraulic cylinder; 33. a swing arm; 34. a motor; 35. sawing a disc; 4. a branch grabbing mechanism; 41. a moving block; 42. a gripper; 43. a connecting plate; 44. a top rod; 45. a slide rail; 46. a slider; 47. a ratchet-pawl mechanism; 5. a fixed seat; 6. a contact plate; 7. a weight box; 8. a traveling wheel; 9. a rotating wheel; 10. and positioning the support.
Detailed Description
The invention will be further illustrated with reference to specific embodiments shown in the drawings. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and these equivalents also fall within the scope of the present application.
Example (b):
the invention relates to a cleaning device for branches around a circuit, which comprises a base 11, wherein a support column 12 is arranged on the base 11, a moving platform 2 and a boss 21 are arranged on the support column 12, a groove 22 is arranged inside the moving platform 2, the groove 22 is matched with the boss 21, the moving platform 2 can move up and down along the boss 21, a winch 23 is arranged inside the support column 12, a connecting wire 24 is arranged on the winch 23, the connecting wire 24 is connected with the moving platform 2 to realize the up and down movement of the moving platform 2, a support seat 31 is arranged on the side wall of the moving platform 2, a hydraulic cylinder 32 is arranged on the support seat 31, the hydraulic cylinder 32 is positioned on the upper surface of the support seat 31, a swing arm 33 is rotatably connected on the side wall of the support seat 31, the hydraulic cylinder 32 is connected with the swing arm 33, a motor 34 is arranged on the swing arm 33, and a saw disc 35 is arranged at the output end of the motor 34, the tree branch grabbing mechanism 4 is arranged at the front end of the swing arm 33, the tree branch grabbing mechanism 4 comprises a moving block 41 and two hand grips 42, the hand grips 42 are rotatably connected with the swing arm 33, a connecting plate 43 is rotatably connected to the moving block 41, the connecting plate 43 is rotatably connected with the hand grips 42, an ejector rod 44 is arranged at the front end of the moving block 41, the moving platform 2 can move up and down through the winding and unwinding of the winch 23, the tree branch cleaning range is enlarged, the swing arm 33 can swing through the extension and retraction of the hydraulic cylinder 32, when the tree branches around the line are trimmed by the saw disc 35, the ejector rod 44 is in contact with the tree branches, the ejector rod 44 pushes the ejector rod 44 back, the moving block 41 is driven by the moving block 41 to move, the two hand grips 42 are driven to be closed, the tree branches are grabbed, and the two hand grips 42 are closed more tightly along with the cutting propulsion of the saw disc 35, after the branches are cut off, the hand grips 42 grasp the branches, and then the swing angle of the swing arms 33 is adjusted to separate the branches from the line, so that the branches are prevented from being hung on the line, and the safety of the line is guaranteed.
In order to ensure the stability of the operation of the branch gripping mechanism 4, the swing arm 33 is provided with a slide rail 45, the lower part of the moving block 41 is provided with a slide block 46, the slide block 46 is matched with the slide rail 45, and the slide block 46 is matched with the slide rail 45 to ensure that the moving block 41 moves along a predetermined line, so that the stability of the operation of the branch gripping mechanism 4 is ensured.
In order to ensure the stability of the hand grips 42 after gripping branches, the lower part of the swing arm 33 is provided with a ratchet and pawl mechanism 47, the output end of the ratchet and pawl mechanism 47 is connected with the slide block 46, and the ratchet and pawl mechanism 47 can prevent the moving block 41 from moving back to open the two hand grips 42, so that the stability of the hand grips 42 after gripping branches is ensured.
In order to ensure the stability of the operation of the device, the swing arm 33 is provided with the fixed seat 5, the ejector rod 44 is in sliding connection with the fixed seat 5, the fixed seat 5 can limit the moving line of the ejector rod 44, the ejector rod 44 is prevented from deforming due to the fact that the ejector rod 44 is subjected to external overlarge force, and the stability of the operation of the device is ensured.
In order to ensure the grabbing efficiency, the end part of the top rod 44 is provided with the contact plate 6, and the contact plate 6 can increase the contact area between the top rod 44 and the tree branches, so that the top rod 44 is prevented from being incapable of contacting the tree branches, and the grabbing efficiency is ensured.
In order to guarantee the stability of the up-and-down movement operation of the mobile platform 2, the other side of the mobile platform 2 is provided with a weight box 7, the weight box 7 corresponds to the swing arm 33, the weight box 7 can offset the weight of the swing arm 33, and the stability of the up-and-down movement operation of the mobile platform 2 is guaranteed.
In order to enlarge the application range of the device, the lower part of the base 11 is provided with the walking wheels 8, and the walking wheels 8 can enable the device to be suitable for different places, so that the application range of the device is enlarged.
In order to improve the life of this device, support column 12 upper portion is equipped with runner 9, runner 9 cooperatees with connecting wire 24, runner 9 can prevent that connecting wire 24 from taking place the friction with support column 12, can enough protect support column 12, can protect connecting wire 24 again, has improved the life of this device.
In order to further improve the operation stability of the device, the upper part of the supporting column 12 is provided with the positioning support 10, the connecting line 24 penetrates through the positioning support 10, the positioning support 10 can limit the connection, and the connecting line 24 is prevented from being separated from the rotating wheel 9, so that the operation stability of the device is further improved.
Claims (5)
1. The utility model provides a branch cleaning device around circuit, includes the base, be equipped with the support column on the base, its characterized in that: the support column is provided with a mobile platform and a boss, a groove is formed in the mobile platform and matched with the boss, a winch is arranged in the support column, a connecting wire is arranged on the winch, and the connecting wire is connected with the mobile platform;
a support seat is arranged on the side wall of the mobile platform, a hydraulic cylinder is arranged on the support seat, a swing arm is rotatably connected to the side wall of the support seat, and the hydraulic cylinder is connected with the swing arm;
a motor is arranged on the swing arm, and a saw disc is arranged at the output end of the motor;
the tree branch grabbing mechanism is arranged at the front end of the swinging arm and comprises a moving block and two grippers, the grippers are rotatably connected with the swinging arm, a connecting plate is rotatably connected to the moving block and is rotatably connected with the grippers, and an ejector rod is arranged at the front end of the moving block; a slide rail is arranged on the swing arm, a slide block is arranged at the lower part of the moving block, and the slide block is matched with the slide rail; the swing arm is provided with a fixed seat, and the ejector rod is connected with the fixed seat in a sliding manner; a contact plate is arranged at the end part of the ejector rod;
the lower part of the swing arm is provided with a ratchet and pawl mechanism, and the output end of the ratchet and pawl mechanism is connected with the sliding block;
when the saw disc prunes the branch around the circuit, ejector pin and branch contact, the branch pushes back the ejector pin, and the ejector pin drives the movable block and removes, the movable block drives two tongs closures, realizes snatching the branch, and along with the propulsion of saw disc cutting, two tongs are closed inseparabler, and after the branch was cut off, the tongs grasped the branch, then adjusted the swing angle of swing arm, made the branch break away from the circuit.
2. The apparatus for cleaning branches around a line according to claim 1, wherein: and a weight box is arranged on the other side of the moving platform and corresponds to the swing arm.
3. The apparatus for cleaning branches around a line according to claim 1, wherein: and the lower part of the base is provided with a travelling wheel.
4. The apparatus for cleaning branches around a line according to claim 1, wherein: the upper portion of the supporting column is provided with a rotating wheel, and the rotating wheel is matched with the connecting line.
5. A device for cleaning branches around a line according to claim 4, characterized in that: the upper part of the support column is provided with a positioning support, and the connecting wire penetrates through the positioning support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926055.8A CN110495317B (en) | 2019-09-27 | 2019-09-27 | Branch cleaning device around circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910926055.8A CN110495317B (en) | 2019-09-27 | 2019-09-27 | Branch cleaning device around circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110495317A CN110495317A (en) | 2019-11-26 |
| CN110495317B true CN110495317B (en) | 2021-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910926055.8A Active CN110495317B (en) | 2019-09-27 | 2019-09-27 | Branch cleaning device around circuit |
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| Country | Link |
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| CN (1) | CN110495317B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112361142A (en) * | 2020-10-29 | 2021-02-12 | 国网山东省电力公司成武县供电公司 | Tree obstacle removing overhead working truck |
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| DE20112502U1 (en) * | 2001-07-30 | 2001-10-18 | Hombach Eckhard | Device for gripping and sawing tree trunks |
| WO2011054060A1 (en) * | 2009-11-09 | 2011-05-12 | Willcocks Nominees Pty Limited | Elevatable utility boom |
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| CN208128941U (en) * | 2018-02-27 | 2018-11-23 | 重庆市圣垦农业开发有限公司 | A kind of highly-safe agricultural branch pruning device |
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2019
- 2019-09-27 CN CN201910926055.8A patent/CN110495317B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205755775U (en) * | 2016-05-18 | 2016-12-07 | 林国治 | A kind of boulevard quick clipping device of trees branch |
| CN207118348U (en) * | 2017-09-08 | 2018-03-20 | 张兴华 | A kind of forestry branch pruning device |
| WO2019051528A1 (en) * | 2017-09-14 | 2019-03-21 | MaxiCut Pty Ltd | Powered vine shear improvements |
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| Publication number | Publication date |
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| CN110495317A (en) | 2019-11-26 |
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