CN115152451B - Ultrahigh tree trimming device for high-voltage live line - Google Patents
Ultrahigh tree trimming device for high-voltage live line Download PDFInfo
- Publication number
- CN115152451B CN115152451B CN202210674234.9A CN202210674234A CN115152451B CN 115152451 B CN115152451 B CN 115152451B CN 202210674234 A CN202210674234 A CN 202210674234A CN 115152451 B CN115152451 B CN 115152451B
- Authority
- CN
- China
- Prior art keywords
- pruning
- wheel
- ultrahigh
- motor
- prune
- 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.)
- Active
Links
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
- A01G3/085—Motor-driven saws for pruning or branching
- A01G3/088—Circular saws
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/12—Technologies relating to agriculture, livestock or agroalimentary industries using renewable energies, e.g. solar water pumping
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Forests & Forestry (AREA)
- Environmental Sciences (AREA)
- Harvester Elements (AREA)
Abstract
The invention provides an ultrahigh tree pruning device for a high-voltage live line, which relates to the field of ultrahigh tree pruning of transmission lines, and adopts the following scheme: including two parallel arrangement's running gear, running gear removes along two power transmission lines in the outside respectively, running gear below all is provided with coupling assembling, coupling assembling includes the insulating part, coupling assembling is connected with the mounting panel corresponds the end respectively, be provided with the mounting groove on the mounting panel, all movably is provided with the rack on two cell walls of mounting groove, the one end of rack all meshes with drive gear, the one end that drive gear was kept away from to the rack all is connected with prune the electric saw, prune the electric saw and can follow the mounting groove and remove, prune the direction of movement of electric saw and running gear perpendicular, drive gear is connected with prune driving motor, prune driving motor and install on the mounting panel. The invention has better balance, prevents derailment caused by movement of the pruning electric saw, ensures better pruning efficiency and pruning quality, and can work under the condition that the power transmission line is not powered off.
Description
Technical Field
The invention relates to the field of ultrahigh tree pruning of transmission lines, in particular to an ultrahigh tree pruning device for a high-voltage electrified running line.
Background
When the trees below the power transmission line exceed a certain height and are exposed to storm, insulation breakdown and short circuit can be caused, and most of domestic accidents of discharging, power outage and wire breakage of the line are caused by overgrowth of tall trees in a power transmission corridor, so that in the high-voltage live running line, maintenance and erection work of the power transmission line comprise pruning branches of the trees close to the power transmission line; in the related art, a travelling device is arranged on a power transmission line, a pruning electric saw is connected below the travelling device, trees can be pruned from the lower part of the power transmission line, the work of erecting a suspension arm is omitted, safety is improved, when the travelling device drives the pruning electric saw to prune, in order to enlarge a pruning range, the pruning electric saw has a moving function, the moving direction is perpendicular to the moving direction of the travelling device, but the moving of the pruning electric saw causes the continuous change of the gravity center of the whole device, and the reaction of the trees to the pruning electric saw easily causes the running device to be derailed and separate from the power transmission line, so that the pruning efficiency, the pruning quality and the operation safety are seriously influenced; on the other hand, the trees under the power transmission line are trimmed, and the power transmission needs to be cut off in order to ensure the operation safety, so that inconvenience is brought to the production and life of people.
Therefore, in view of the current situation existing in the prior art, developing an ultrahigh tree pruning device for a high-voltage live line is an urgent problem to be solved.
The above information disclosed in this background section is only for the understanding of the background of the inventive concept and, therefore, it may contain information that does not form the prior art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the ultrahigh tree pruning device for the high-voltage live line, which has good balance, prevents the running device from derailing due to the movement of the pruning electric saw, ensures good pruning efficiency and pruning quality, and can work under the condition that a power transmission line is not powered off.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a high voltage live line is with superelevation trees trimming means, includes two parallel arrangement's running gear, running gear removes along two power transmission lines in the outside respectively, the running gear below all is provided with coupling assembling, coupling assembling includes the insulating part, coupling assembling is connected with the mounting panel corresponding end respectively, be provided with the mounting groove on the mounting panel, all movably is provided with the rack on two cell walls of mounting groove, the one end and the drive gear meshing of rack, the rack is kept away from drive gear's one end all is connected with prunes the electric saw, prune the electric saw can follow the mounting groove removes, prune the direction of movement of electric saw with running gear's direction of movement is perpendicular, drive gear is connected with prune driving motor, prune driving motor installs on the mounting panel. On the one hand, the support strength of the power transmission line to the device and the stability of the device can be increased by arranging two running devices to move along the power transmission line respectively, the derailment probability of the device is reduced, on the other hand, two pruning electric saws which can move in opposite directions or in opposite directions are arranged to keep the stability of the pruning electric saw in the moving process, meanwhile, the reaction force of the two pruning electric saws to trees can offset one part of the reaction force, the running devices are prevented from derailment due to the movement of the pruning electric saws, the pruning efficiency can be improved by the two pruning electric saws, and the pruning device has the function of electrically insulating and isolating the running devices, the mounting plate and the pruning assembly through the insulating piece, so that the pruning electric saw can work under the condition that the power transmission line does not have power failure.
Further, the running gear includes the casing, be provided with the walking driving motor in the casing, the walking driving motor is connected with the drive wheel, drive wheel detachably sets up on the casing, still detachably is provided with from the driving wheel on the casing, the drive wheel with still be provided with the supporting wheel between the driving wheel, during the removal, the drive wheel with from the driving wheel is located the transmission line top, the supporting wheel is located the transmission line below. The supporting wheel can increase the joint length of the transmission line, the driving wheel and the driven wheel, increases the friction force, avoids the pulley and increases the contact area simultaneously to prevent derailment.
Further, elastic support posts are arranged at two ends of the supporting wheel. The supporting wheel can always keep the supporting force on the power transmission line, the supporting of the power transmission line is not reduced due to the abrasion of the supporting wheel, and on the other hand, the device is convenient to install and use, and the abrasion caused by excessive contact between various wheels and the power transmission line is avoided.
Furthermore, the circumferential surfaces of the driving wheel, the driven wheel and the supporting wheel are all provided with wire grooves. The derailment probability can be reduced.
Further, the driving wheel and/or the driven wheel is/are provided with a non-return assembly, the non-return assembly comprises a ratchet wheel, the ratchet wheel is arranged on the driving wheel and/or the rotating shaft of the driven wheel, a pawl is rotatably arranged at a corresponding position on the shell, a reset spring is arranged on the pawl, and the reset spring is rotatably connected with the rotating shaft. The travelling device can be prevented from going backwards under the action of external force.
Further, the pruning electric saw comprises a movable seat, the movable seat is connected with the rack, sliding blocks are arranged on two sides of the movable seat and can move along guide rails on the wall of the mounting groove, the guide rails are located below the rack, a pruning motor is arranged below the movable seat, and the pruning motor is connected with a pruning saw blade. Can provide the direction for pruning the removal of electric saw and avoid taking place to block in the removal in-process.
Further, the insulator comprises a plurality of sub-insulators, the sub-insulators are of umbrella-shaped structures, the lower parts of the insulators are connected with telescopic rods, and the lower ends of the telescopic rods are connected with the corresponding ends of the mounting plates. The safety of the device can be enhanced, and meanwhile, the trimming height can be adjusted according to the requirements of different lines, so that the device is flexible to use; through can increasing electric flashover distance, make running gear and mounting panel, prune the electric saw's electrical isolation more thoroughly, further promoted the security of this device, can use under the electrified operation of high-voltage line, need not the circuit power failure, avoid causing inconvenience.
Further, a storage battery is arranged in the shell, the walking driving motor, the trimming driving motor and the trimming motor are electrically connected with the storage battery, and a photovoltaic panel is arranged on the storage battery. The circuit arrangement can be reduced and the energy can be saved.
Further, still include the camera and the controlling means of electric connection, the camera sets up on the mounting panel, walking driving motor prune driving motor with prune the motor all with controlling means electricity is connected. The monitoring and adjustment of the trimming operation can be performed by the control device.
Further, a standby pull rope is further arranged on the shell. When the device fails and cannot move, the device can be pulled to a proper position by the standby pull rope to be detached.
From the above technical scheme, the invention has the following advantages:
the scheme provides an ultrahigh tree pruning device for a high-voltage live line, which can enhance the supporting strength and stability of a transmission line to the device through the cooperation of a double walking device and a double pruning electric saw, and simultaneously keep the whole gravity center motionless and prevent derailment caused by the movement of the pruning electric saw; the contact area of the transmission line and the wheel can be increased by matching the driving wheel, the supporting wheel and the driven wheel, so that the derailment probability is reduced; the device can be prevented from going backwards through the non-return component, and is suitable for being used when the device is provided with an inclination angle and is used for trimming thicker trees; the operation can be controlled according to the tree conditions through the control device and the camera, so that high-quality pruning is ensured; the pruning height can be adjusted according to specific requirements through the telescopic rod, so that the application range is improved; the insulating piece can work under the condition that the power transmission line is not powered off, so that the influence on production and life is reduced.
Drawings
In order to more clearly illustrate the technical solutions of the present invention, the drawings that are needed in the description will be briefly introduced below, it being obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural diagram of a specific embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.
Fig. 3 is an enlarged view at a in fig. 1.
Fig. 4 is a plan view of the running gear in the embodiment of the present invention.
Fig. 5 is a schematic diagram of an assembly structure of a mounting plate, a rack, a trimming driving motor, a driving gear, and a moving seat according to an embodiment of the present invention.
Fig. 6 is a schematic diagram showing an assembly structure of a mounting plate, a rack, a moving seat and a driving gear in the embodiment of the present invention.
In the figure, 1, a traveling device, 101, a housing, 102, a traveling driving motor, 103, a rotating shaft, 104, a non-return component, 1041, a ratchet, 1042, a screw, 1043, a pawl, 1044, a return spring, 1045, a mounting sleeve, 105, a driving wheel, 106, a supporting wheel, 107, an elastic support, 108, a coupling, 109, a driven wheel, 110, a latch, 2, a connecting component, 201, an insulator, 202, a telescopic rod, 3, a mounting plate, 301, a mounting groove, 302, a rack, 304, a trimming driving motor, 307, a driving gear, 309, a stopper, 310, a guide rail, 313, a mounting hole, 4, a trimming electric saw, 401, a moving seat, 402, a trimming motor, 403, a trimming saw blade, 404 and a slider.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the drawings in this specific embodiment, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, based on the embodiments in this patent, which would be within the purview of one of ordinary skill in the art without the particular effort to make the invention are intended to be within the scope of the patent protection.
As shown in fig. 1, 2, 5 and 6, the present embodiment provides an ultrahigh tree pruning device for a high-voltage live line, which comprises a running device 1, a connecting component 2, a mounting plate 3, a pruning driving motor 304, a pruning electric saw 4 and a control device; the two travelling devices 1 are arranged in parallel, the travelling devices 1 respectively move along two electric wires on the outer side, the connecting assemblies 2 are arranged below the travelling devices 1, each connecting assembly 2 comprises an insulating part 201, each insulating part 201 comprises a plurality of sub-insulating parts with umbrella-shaped structures, each sub-insulating part is made of glass fiber epoxy resin or high-temperature vulcanized silicone rubber, the electric flashover distance can be increased, the travelling devices 1 are electrically isolated from the mounting plates 3 and the pruning electric saw 4, the safety of the device is improved, the device can be used under the condition that the electric wires are electrified, the production life is prevented from being influenced by power failure when the trees are pruned, the lower parts of the insulating parts 201 are connected with telescopic rods 202, the lower ends of the telescopic rods 202 are connected with the corresponding ends of the mounting plates 3, the mounting plates 3 are provided with mounting grooves 301, the lengths of the mounting grooves 301 can be larger than the distance between the two travelling devices 1 for expanding the pruning range, the length direction of the mounting groove 301 is perpendicular to the moving direction of the running gear 1, racks 302 are movably arranged on two groove walls of the mounting groove 301, racks 302 are arranged along the length direction of the mounting groove 301, the length of each rack 302 is not less than half of the length of the mounting groove 301, limiting blocks 309 are arranged on the upper side and the lower side of each rack 302, guide rails 310 are arranged on the lower portions of the two racks 302, the guide rails 310 are arranged along the length direction of the mounting groove 301, one ends of the racks 302 are meshed with driving gears 307, one ends of the racks 302 far away from the driving gears 307 are connected with trimming electric saws 4, the trimming electric saws 4 can move along the mounting groove 301, the moving direction of the trimming electric saws 4 is perpendicular to the moving direction of the running gear 1, the driving gears 307 are connected with the trimming driving motors 304, the trimming driving motors 304 are arranged in the middle of the mounting plate 3 through mounting holes 313, when the driving gears 307 rotate, the moving directions of the two racks 302 are opposite, so that the two pruning electric saws 4 are driven to move oppositely or reversely at the same time, the gravity center of the whole pruning device is not changed when the pruning electric saw 4 moves, and the running gear 1 is not derailed; the trimming electric saw 4 comprises a movable seat 401, the movable seat 401 is connected with the rack 302, the movable seat 401 is provided with a sliding block 404, the sliding block 404 can move along the guide rail 310 on the wall of the mounting groove 301, a trimming motor 402 is arranged below the movable seat 401, and the trimming motor 402 is connected with a trimming saw blade 403; the shell 101 is also provided with a standby pull rope, and when the device fails in the middle and cannot move, the device can be pulled to a proper position by the standby pull rope to be detached.
As shown in fig. 3 and 4, the walking device 1 may have the following specific structure: the walking device 1 comprises a shell 101, a walking driving motor 102 is arranged in the shell 101, the walking driving motor 102 is detachably connected with a driving wheel 105 through a coupler 108, one side of the driving wheel 105 is fixedly provided with a rotating shaft 103, the rotating shaft 103 is arranged on the shell 101 through a shaft sleeve, one side of the rotating shaft 103 extending out of the shell 101 is fixedly provided with a ratchet 1041, a pawl 1043 is rotatably arranged at a corresponding position on the outer side of the shell 101 through a pin shaft, the pawl 1043 is matched with the ratchet 1041, the pawl 1043 is connected with a reset spring 1044, the other end of the reset spring 1044 is provided with a mounting sleeve 1045, the mounting sleeve 1045 is rotatably arranged at the extending end of the rotating shaft 103, a plurality of screws 1042 are further arranged on the rotating shaft 103 for preventing the mounting sleeve 1045 from falling off, and the reset spring 1044 can enable the pawl 1043 to be quickly reset to be matched with the ratchet; the shell 101 is also provided with a driven wheel 109, one end of a rotating shaft 103 of the driven wheel 109 extends out of the shell 101 and is also provided with a non-return assembly 104, and the other end of the rotating shaft 103 extends out of the other side of the shell 101 and is detachably provided with a plug 110, so that the driven wheel 109 is detachably installed; the supporting wheel 106 is further arranged between the driving wheel 105 and the driven wheel 109, the heights of the supporting wheel 106, namely, the supporting wheel 106, at two ends of the supporting wheel 106 can be changed, the elastic supporting wheel 107 can be a spring damper, the rigidity of the elastic supporting wheel can be adjusted, the situation that the contact surface between a power transmission line and the driving wheel 105 and the driven wheel 109 is overlarge due to the fact that the height of the supporting wheel is too high can be avoided, friction force is large, when the driving wheel 105 and the driven wheel 109 are moved, the supporting wheel 106 is located above the power transmission line, the supporting wheel 106 is located below the power transmission line, and wire grooves are formed in the circumferential surfaces of the driving wheel 105, the driven wheel 109 and the supporting wheel 106.
A storage battery is arranged in the shell 101, the walking driving motor 102, the trimming driving motor 304 and the trimming motor 402 are electrically connected with the storage battery, and a photovoltaic panel is arranged on the storage battery and can generate electricity through solar energy; be provided with the camera on the mounting panel 3, camera, walking driving motor 102, prune driving motor 304 and prune motor 402 and all be connected with controlling means electricity, walking driving motor 102 adopts the gear motor to slow down the mobile speed and is convenient for prune, prune driving motor 304 and prune motor 402 and adopt servo motor, can realize stepless speed governing, prune and be provided with the converter on driving motor 304, can realize motor automatic forward and backward rotation through the converter, guarantee to prune the electric saw and can not bump after the relative motion.
The working process of the ultrahigh tree pruning device for the high-voltage electrified operation line is as follows:
firstly, the driving wheel 105 and the driven wheel 109 are disassembled, so that the power transmission line is positioned below the two wheels and above the supporting wheel 106, the adopted power transmission line is two lines at the outermost sides of the parallel lines, and the rigidity of the spring shock absorbers at the two ends of the supporting wheel 106 is adjusted according to the friction force, so that abrasion caused by overlarge friction force is avoided; adjusting the length of the telescopic rod 202 according to the operation requirement; the two traveling devices 1 are controlled to advance through the control device, the trimming area is observed through the camera, when the trimming area is reached, the control device controls the traveling driving motor 102 to reduce speed, controls the trimming driving motor 304 and the trimming motor 402 to start working, and the trimming driving motor 304 drives the two trimming electric saws 4 to reciprocate; when the tree is moved out of the pruning area, the pruning driving motor 304 and the pruning motor 402 are controlled to stop working, and the walking driving motor 102 is controlled to accelerate to move to a proper position for disassembly and then to be installed on the other two power transmission lines needing tree pruning.
From the above detailed description, it can be seen that the present invention has the following advantages:
1. the supporting strength and stability of the power transmission line to the device can be enhanced through the cooperation of the double traveling devices 1 and the double trimming electric saw 4, and meanwhile, the whole gravity center is kept motionless, so that derailment caused by movement of the trimming electric saw 4 is prevented;
2. the contact area of the transmission line and the wheel can be increased by matching the driving wheel 105, the supporting wheel 106 and the driven wheel 109, so that the derailment probability is reduced;
3. the rigidity of the elastic support column 107 can be adjusted according to the friction condition, so that the excessive increase of the resistance of the friction force is avoided;
4. the device can be prevented from retrograde through the non-return assembly 104, and is suitable for being used when the device is provided with an inclination angle and is used for pruning thicker trees;
5. the operation can be controlled according to the tree conditions through the control device and the camera, so that high-quality pruning is ensured;
6. the pruning height can be adjusted according to specific requirements through the telescopic rod 202, so that the application range is improved;
7. the running gear 1 and the mounting plate 3 can be guaranteed to be electrically isolated through the insulating piece 201, so that the running gear can be used for trimming operation under an electrified line, and the influence of power failure on production and life is avoided.
The terms "upper," "lower," "outboard," "inboard," and the like in the description and in the claims of the invention and in the above figures, if any, are used for distinguishing between relative relationships in position and not necessarily for giving qualitative sense. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the invention described herein may be implemented in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprise" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (7)
1. The utility model provides a high-voltage live line is with superelevation trees trimming means, its characterized in that includes running gear (1) of two parallel arrangement, running gear (1) are removed along two outside power transmission lines respectively, running gear (1) below all is provided with coupling assembling (2), coupling assembling (2) are including insulating part (201), coupling assembling (2) are connected with mounting panel (3) corresponding end respectively, be provided with mounting groove (301) on mounting panel (3), all be provided with rack (302) on two cell walls of mounting groove (301) movably, rack (302) one end all meshes with drive gear (307), rack (302) are kept away from drive gear (307) one end all is connected with prune electric saw (4), prune electric saw (4) can follow mounting groove (301) move, prune the direction of movement of electric saw (4) with running gear (1) and move the direction is perpendicular, drive gear (307) are connected with drive motor (304) motor, drive motor (304) are installed on two cell walls of mounting panel (301) are provided with drive wheel (307), drive wheel (101) are connected with drive wheel (102), the driving wheel (105) is detachably arranged on the shell (101), the shell (101) is also detachably provided with a driven wheel (109), a supporting wheel (106) is further arranged between the driving wheel (105) and the driven wheel (109), and when the driving wheel (105) and the driven wheel (109) move, the supporting wheel (106) is positioned above a power transmission line, and the supporting wheel (106) is positioned below the power transmission line; elastic support posts (107) are arranged at two ends of the supporting wheel (106); and wire grooves are formed in the circumferential surfaces of the driving wheel (105), the driven wheel (109) and the supporting wheel (106).
2. The ultrahigh tree pruning device for the high-voltage live line according to claim 1, wherein a non-return assembly (104) is arranged on the driving wheel (105) and/or the driven wheel (109), the non-return assembly (104) comprises a ratchet wheel (1041), the ratchet wheel (1041) is arranged on a rotating shaft (103) of the driving wheel (105) and/or the driven wheel (109), a pawl (1043) is rotatably arranged on a corresponding position on the shell (101), a return spring (1044) is arranged on the pawl (1043), and the return spring (1044) is rotatably connected with the rotating shaft (103).
3. The ultrahigh tree pruning device for the high-voltage live-line as claimed in claim 2, wherein the pruning electric saw (4) comprises a movable seat (401), the movable seat (401) is connected with the rack (302), the movable seat (401) is provided with a sliding block (404), the sliding block (404) can move along a guide rail (310) on the wall of the mounting groove (301), the guide rail (310) is located below the rack (302), a pruning motor (402) is arranged below the movable seat (401), and the pruning motor (402) is connected with a pruning saw blade (403).
4. An ultrahigh tree pruning device for a high-voltage live line according to claim 3, wherein the insulating member (201) comprises a plurality of sub-insulating members having an umbrella-shaped structure, and a telescopic rod (202) is connected to the lower portion of the sub-insulating members, and the lower end of the telescopic rod (202) is connected to the corresponding end of the mounting plate (3).
5. The ultrahigh tree pruning device for the high-voltage live line according to claim 4, wherein a storage battery is arranged in the shell (101), the walking driving motor (102), the pruning driving motor (304) and the pruning motor (402) are electrically connected with the storage battery, and a photovoltaic panel is arranged on the storage battery.
6. The ultrahigh tree pruning device for the high-voltage live line according to claim 5, further comprising a camera and a control device which are electrically connected, wherein the camera is arranged on the mounting plate (3), and the walking driving motor (102), the pruning driving motor (304) and the pruning motor (402) are electrically connected with the control device.
7. The ultrahigh tree pruning device for the high-voltage live line according to claim 6, wherein a standby pull rope is further arranged on the shell (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674234.9A CN115152451B (en) | 2022-06-15 | 2022-06-15 | Ultrahigh tree trimming device for high-voltage live line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210674234.9A CN115152451B (en) | 2022-06-15 | 2022-06-15 | Ultrahigh tree trimming device for high-voltage live line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115152451A CN115152451A (en) | 2022-10-11 |
| CN115152451B true CN115152451B (en) | 2023-06-27 |
Family
ID=83484579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210674234.9A Active CN115152451B (en) | 2022-06-15 | 2022-06-15 | Ultrahigh tree trimming device for high-voltage live line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115152451B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155505A1 (en) * | 2011-05-17 | 2012-11-22 | 福建省电力有限公司 | Unmanned automatic overhauling device for electric transmission lines |
| CN205694497U (en) * | 2016-04-22 | 2016-11-23 | 泉州智勇达电气有限责任公司 | Running gear for the automatic pollard robot of overhead transmission line |
| CN107455157A (en) * | 2017-08-23 | 2017-12-12 | 武汉大学 | A kind of powered trimming machine cuts people of high-tension line corridor branch and control method |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004103063A1 (en) * | 2003-05-22 | 2004-12-02 | Mark Geoffrey Crumblin | Aerial saw |
| CN102390381A (en) * | 2011-10-21 | 2012-03-28 | 闫瑞 | Hand-operated inclined shaft cable car |
| CN205622140U (en) * | 2016-04-22 | 2016-10-05 | 国网辽宁省电力有限公司检修分公司 | Prune circuit below tree crown device with electricity |
| CN207209752U (en) * | 2017-09-30 | 2018-04-10 | 中国化学工程第三建设有限公司 | A kind of steel structure hoisting instrument |
| JP2019162086A (en) * | 2018-03-20 | 2019-09-26 | 中国電力株式会社 | Tree trimming device and system for electric line |
| CN108365561B (en) * | 2018-03-29 | 2020-10-13 | 武汉大学 | Corridor branch pruning robot for high-voltage transmission line walking along ground wire and control method |
| CN208904535U (en) * | 2018-10-29 | 2019-05-24 | 国网河南省电力公司濮阳供电公司 | A kind of great-leap-forward line data-logging delimbing machine |
-
2022
- 2022-06-15 CN CN202210674234.9A patent/CN115152451B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2012155505A1 (en) * | 2011-05-17 | 2012-11-22 | 福建省电力有限公司 | Unmanned automatic overhauling device for electric transmission lines |
| CN205694497U (en) * | 2016-04-22 | 2016-11-23 | 泉州智勇达电气有限责任公司 | Running gear for the automatic pollard robot of overhead transmission line |
| CN107455157A (en) * | 2017-08-23 | 2017-12-12 | 武汉大学 | A kind of powered trimming machine cuts people of high-tension line corridor branch and control method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115152451A (en) | 2022-10-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101309001B (en) | Cable deicing robot | |
| CN101707341A (en) | Combined type running deicing mechanism of online deicing robot of high-voltage transmission line | |
| CN109301780B (en) | Power grid support frame for power transmission | |
| CN113977608A (en) | Robot for realizing uninterrupted inspection | |
| CN115152451B (en) | Ultrahigh tree trimming device for high-voltage live line | |
| CN220022275U (en) | Unmanned aerial vehicle-based power distribution network line snow removing device | |
| CN217993051U (en) | Electric installation circuit fluting device | |
| CN218627325U (en) | Clean energy heating system | |
| CN208149088U (en) | Electric vehicle and its lifting current collector | |
| CN211083889U (en) | Photovoltaic power plant solar street lamp | |
| CN210001552U (en) | lifting platform for railway cable construction | |
| CN210380025U (en) | Electrified high-voltage line foreign matter clearing device | |
| CN211126809U (en) | High-speed railway crossing device for power grid construction | |
| CN210490630U (en) | Armature circuit of double-fed wind generating set variable pitch | |
| CN108798078B (en) | Bus stop convenient to use | |
| CN218571262U (en) | Green intelligent viewing and driving integrated bird repeller | |
| CN112478159A (en) | Bird repeller capable of being autonomously mounted on power tower and working method thereof | |
| CN208106671U (en) | Fan blade of wind driven generator cleaning device | |
| CN105226559A (en) | A kind of intelligent distribution line foreign bodies removal device | |
| CN219875863U (en) | Video monitoring device for power transmission line | |
| CN109004605A (en) | A kind of electric power tap cable tightening device | |
| CN117791416B (en) | Flexible anti-falling device for inspection of power transmission line | |
| CN212927257U (en) | High-strength weather-resistant electric iron tower suitable for plateau mountain areas | |
| CN221724024U (en) | Intelligent building system monitoring equipment | |
| CN215405707U (en) | Wind power generation road warning lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |