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CN-224205776-U - High tree pruning device under circuit

CN224205776UCN 224205776 UCN224205776 UCN 224205776UCN-224205776-U

Abstract

The utility model discloses an under-line high-tree pruning device, which relates to the technical field of under-line branch pruning of high-voltage lines and comprises an electric shear, a plurality of extension pipes, splicing blocks, a remote control module, a triangular support frame and a lifting fork, wherein the plurality of extension pipes comprise a plurality of connecting pipes, the plurality of extension pipes are respectively made of two materials, one of the connecting pipes is a hollow resin pipe with an insulating effect made of resin, the other is a titanium alloy pipe made of standard titanium alloy, only one of the plurality of connecting pipes is the hollow resin pipe, and the rest of the other connecting pipes are titanium alloy pipes.

Inventors

  • HUANG NINGJUN

Assignees

  • 中节能万年太阳能科技有限公司

Dates

Publication Date
20260508
Application Date
20250512

Claims (6)

  1. 1. The under-line high tree pruning device is characterized by comprising an electric scissors (10), a plurality of sections of extension pipes (20), a splicing block (30), a remote control module (40), a triangular support frame (50) and a lifting fork (60); The electric shears (10) are used for executing a shearing task; The multi-section extension tube (20) comprises a plurality of connecting tubes (201), the multi-section extension tube (20) is composed of a plurality of connecting tubes (201), one end of each connecting tube (201) is provided with external threads, the other end of each connecting tube (201) is provided with internal threads, the connecting tubes (201) are meshed through the internal threads and the external threads when the multi-section extension tube (20) is formed, the connecting tubes (201) are respectively made of two materials, one hollow resin tube with an insulating effect is made of resin, the other hollow resin tube is made of a titanium alloy tube with a standard titanium alloy, only one hollow resin tube is arranged in the plurality of connecting tubes (201), and the rest of the other connecting tubes (201) are titanium alloy tubes.
  2. 2. The under-line high tree pruning device according to claim 1, wherein the electric scissors (10) comprise a scissors handle (101), an electric scissors (102), a scissors switch (103) and a lithium battery (104), the scissors handle (101) is clamped with the lithium battery (104), the lithium battery (104) is used for providing power for the electric scissors (10), the electric scissors (102) are arranged at one end, far away from the lithium battery (104), of the scissors handle (101), the electric scissors (102) are used for shearing branches, the scissors switch (103) is further arranged on the scissors handle (101) and used for controlling the starting of the electric scissors (10), and when the scissors switch (103) rotates, the electric scissors (102) start to be closed, so that the branches are pruned.
  3. 3. The under-line high tree pruning device according to claim 1, wherein the splicing block (30) consists of two aluminum clamping blocks and a plurality of bolts, the splicing block (30) is used for forming a device for connecting the electric shears (10) and the multi-section extension tube (20), and the splicing block (30) is fixedly connected with the electric shears (10) and the multi-section extension tube (20) at the same time when in use.
  4. 4. The under-line high tree pruning device according to claim 1, wherein the remote control module (40) is arranged on the splicing block (30), the remote control module (40) comprises a miniature motor (401) and a supporting seat (404), a driving worm (402) is fixedly arranged on an output shaft of the miniature motor (401), a rotating shaft is rotatably arranged on the supporting seat (404), a rotating worm wheel (403) is fixedly arranged at one end of the rotating shaft, an eccentric cam (405) is fixedly arranged at the other end of the rotating shaft, the rotating worm wheel (403) is meshed with the driving worm (402), and the eccentric cam (405) is used for controlling whether the electric shears (10) work or not.
  5. 5. The under-line high tree pruning device according to claim 1, wherein the triangular support frame (50) comprises a plurality of support tubes (501), a base frame (502) and nylon rollers (503), the base frame (502) is rotationally connected with the nylon rollers (503), the nylon rollers (503) are in contact with the outer surfaces of the multi-section extension tubes (20) during operation, the nylon rollers (503) are used for facilitating a user to drag the multi-section extension tubes (20) to adjust, the support tubes (501) are arranged at the bottom of the base frame (502), the support tubes (501) are connected with the base frame (502) through bolts, and the nylon rollers (503) are made of stainless steel thin-wall tubes.
  6. 6. The under-line high tree pruning device is characterized in that the lifting fork (60) is used for lifting the multi-section extension tube (20) to move onto the triangular support frame (50), a scissor type plug is arranged at one end of the lifting fork (60), provided with the plug, clamps the main multi-section extension tube (20) when in use, and a user pushes the multi-section extension tube (20) to move onto the nylon roller (503) in the triangular support frame (50) through the lifting fork (60).

Description

High tree pruning device under circuit Technical Field The utility model relates to the technical field of pruning of branches under a high-voltage line, in particular to a high-tree pruning device under the line. Background Most high-voltage power transmission in China adopts an overhead steel core aluminum stranded bare wire alternating current power transmission technology, the distance between a high-voltage wire and a building, a road surface and the distance between trees are all mandatory safety standards, and once the distance is lower than the safety standards, the high-voltage power transmission possibly breaks down air to discharge to the ground in overcast and rainy weather, and the circuit protection system is started if the high-voltage power transmission is light, so that the circuit transmission is interrupted, and casualties or fires are caused if the high-voltage power transmission is heavy. Therefore, the method is very necessary for regular inspection of overhead lines of power generation and distribution enterprises, when the trees are found to grow too fast in the inspection process, the safety distance between the top ends of the trees and a high-voltage line is smaller than a standard value, corresponding measures are adopted immediately, the simplest rough mode is to cut down the trees, but the property rights of the trees and the property rights of the lines are not the same main body, a section of process is needed for compensation negotiation and related forestry procedures, the cost is greatly different from the economic value of the trees due to regional conditions, the factors are considered when the lines are designed, the lines are tens of meters or even tens of meters high from the ground, but the trees grow dynamically, the situation that the trees continuously grow is caused by long operation time, the height of the trees reaches tens of meters once the standard is reached, if the trees are found in the inspection process, the trees need to be trimmed, the positions of the branches need to be up to tens of meters, inspection personnel are difficult to climb the trees, and the high risk is also very large, and the high-voltage line is required to be trimmed when the line is very close to the ground, and the electric leakage is required to be protected when the line is designed, and the device is very high in the situation that the line is required to be electrically charged and has the function of cutting. Disclosure of utility model Aiming at the technical problems, the utility model provides the following technical scheme: An under-line high tree pruning device comprises an electric shears, a plurality of sections of extension pipes, splicing blocks, a remote control module, a triangular support frame and a lifting fork. The electric scissors are used for executing shearing tasks, the multi-section extension tube comprises a plurality of connecting tubes, one end of each connecting tube is provided with external threads, the other end of each connecting tube is provided with internal threads, the connecting tubes are formed by meshing the internal threads and the external threads when the multi-section extension tube is formed, the connecting tubes are respectively made of two materials, one hollow resin tube with an insulating effect and made of resin, the other hollow resin tube is a titanium alloy tube made of standard titanium alloy, only one hollow resin tube is arranged in the plurality of connecting tubes, and the rest other connecting tubes are titanium alloy tubes. Further, the electric shears comprise a shears handle, an electric shears, a shears switch and a lithium battery, wherein the shears handle is connected with the lithium battery in a clamping way, the lithium battery is used for providing power for the electric shears, one end of the shears handle, far away from the lithium battery, is provided with the electric shears, the electric shears are used for cutting off branches, the shears handle is also provided with the shears switch, the shears switch is used for controlling the starting of the electric shears, and when the shears switch rotates, the electric shears start to be closed, so that the branches are trimmed. Further, the splicing block consists of two aluminum clamping blocks and a plurality of bolts, and is used for forming a device for connecting the electric shears and the multi-section extension tube, and the splicing block is fixedly connected with the electric shears and the multi-section extension tube at the same time when in use. Further, the remote control module is arranged on the splicing block and comprises a micro motor and a supporting seat, a driving worm is fixedly arranged on an output shaft of the micro motor, a rotating shaft is rotatably arranged on the supporting seat, a rotating worm wheel is fixedly arranged at one end of the rotating shaft, an eccentric cam is fixedly arranged at the other end of the rotating shaft an