CN210537604U - High-voltage line sweetgum fruit passageway branch remove device - Google Patents
High-voltage line sweetgum fruit passageway branch remove device Download PDFInfo
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- CN210537604U CN210537604U CN201920313428.XU CN201920313428U CN210537604U CN 210537604 U CN210537604 U CN 210537604U CN 201920313428 U CN201920313428 U CN 201920313428U CN 210537604 U CN210537604 U CN 210537604U
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Abstract
The utility model discloses a high-voltage transmission line corridor branch eliminating device, which comprises a mechanical operation long arm, a terminal mechanical trimming mechanism and a biological inhibitor injection mechanism, wherein the mechanical operation long arm comprises a counterweight arm and an operation arm, the front end of the operation arm and the front end of the counterweight arm are connected together through a rotary sleeve, the terminal mechanical trimming mechanism is fixed at the tail end of the operation arm through a pipe wall sleeve, the biological inhibitor injection mechanism is fixedly arranged at the bottom of the operation arm, and the tail end of the counterweight arm is provided with a control box and a battery box. The growth of branches can be effectively inhibited, and the safe operation of the power transmission line is ensured.
Description
Technical Field
The utility model relates to a high voltage power transmission and distribution technical field especially relates to a high-voltage line sweetgum fruit passageway branch remove device.
Background
The overhead high-voltage transmission line is one of the vital devices in the power grid system, bears the burden of power transmission, and is directly related to the provision of high-reliability and stability electric energy of the whole power system. The growth of the corridor branches at two sides of the conducting wire can lead the distance between the conducting wire and the branch to be less than the electrical safety distance, so that the power transmission conducting wire is in short circuit trip, power failure and even large-area line paralysis.
At present, the trimming of corridor branches on two sides of a high-voltage transmission line is mainly completed by manpower, but the manual trimming mode needs workers to trim on line, the safety risk and labor intensity of the workers are greatly increased, the operation efficiency is extremely low, some branch trimming robots are also arranged on the market to trim the corridor branches on the two sides of the high-voltage transmission line at present, but the production of the branches is high, the trimming frequency is still high, the traditional branch trimming robot does not have corresponding measures to reduce the growth speed of the corridor branches on the two sides of the high-voltage transmission line, therefore, a high-voltage transmission line branch eliminating device needs to be provided, the high-voltage transmission line branch eliminating device can replace manual operation, the safety risk and labor intensity of the workers are reduced, and the growth of the branches can be effectively inhibited.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: the branch eliminating device for the high-voltage line channel is provided to replace manual operation, so that the safety risk and labor intensity of personnel are reduced, the operation efficiency is improved, and the growth of branches beside the high-voltage line channel can be effectively inhibited.
The technical scheme of the utility model:
the utility model provides a high-voltage line sweetgum fruit passageway branch remove device, includes mechanical operation long arm, terminal mechanical trimming mechanism and biological inhibitor injection mechanism, mechanical operation long arm include counter weight arm and operation arm, operation arm front end and counter weight arm front end link together through the gyration external member, terminal mechanical trimming mechanism pass through the pipe wall cover and fix at the operation arm end, biological inhibitor injection mechanism fixed the setting in operation arm bottom, the counter weight arm end be provided with control box and battery box.
The tail end mechanical trimming mechanism comprises a circular saw, a crank, clamping jaws, clamping jaw connecting rods, a clamping jaw screw rod, a screw rod nut, a wall sleeve, a clamping jaw seat and a crank box body, wherein the clamping jaws comprise two clamping rods, clamping jaw heads are arranged at the end parts of one clamping rod, the two clamping rods are arranged in parallel with the circular saw, the clamping jaw screw rod is arranged in the middle of the clamping jaw seat, the two clamping rods are respectively arranged at two sides of the clamping jaw screw rod, the clamping jaw screw rod is provided with the screw rod nut, the clamping jaw connecting rods are a pair, the top ends of the two clamping jaw connecting rods are respectively connected with the two clamping rods in a one-to-one correspondence manner, the bottom ends of the two clamping jaw connecting rods are both connected with the screw rod nut, the circular saw is arranged at one end of the crank, a crank gear, a crank rack, the crank screw rod, a motor and a pair of, the crank screw is connected with a crank rack, the crank rack is meshed with a crank gear, and the crank gear is connected with the other end of the crank.
The biological inhibitor injection mechanism comprises a spray head support piece, a half connecting piece, a spray head pipe, a solvent bottle, a switch motor drive, a slide block rod, a switch screw rod, a connecting rod and a control switch, wherein the spray head support piece is arranged on a crank, and is connected with the crank by 90 degrees, the top of the spray pipe support frame is provided with a half connecting piece, the spray head is fixed on the half connecting piece, one end of the spray head pipe is connected with the spray head, the other end of the spray head pipe is connected with the solvent bottle, the control switch is arranged on the spray head pipe, the control switch is connected with a switch lead screw through a connecting rod and a sliding block rod, the switch lead screw is arranged on a switch motor drive, the switch motor drive is arranged on the operation arm, the top of the solvent bottle is provided with a solvent bottle lifting ring which is fixed at the bottom of the operation arm through an inhibitor high-pressure bottle connecting piece, and the inside of the solvent bottle is also provided with a hydraulic device and a biological inhibitor.
The long arm for mechanical operation is made of hard aluminum alloy materials, and the long arm for mechanical operation is a square tube with the diameter of 50mm and the wall thickness of 3 mm.
The counterweight arm is 2.5m long, and the working arm is 4.5m long.
The control box is also provided with a camera.
The half connecting piece is formed by oppositely connecting two semicircular structures, the upper ends of the two semicircular structures are connected through a bolt, and the lower ends of the two semicircular structures are connected through a bolt and the tightness of the two semicircular structures can be adjusted.
The top of the long arm for mechanical operation is connected with an external robot walking mechanism.
The biological inhibitor is triiodobenzoic acid reagent.
A branch eliminating device of a high-voltage line channel comprises the following steps:
step 1: the robot walking mechanism walks on the wire to carry the high-voltage line road branch eliminating device of the utility model when the high-voltage line road branch eliminating device reaches the to-be-trimmed area of the branch, the worker transfers the camera arranged on the control box to find the branch to be trimmed, and controls the horizontal swing mechanism and the pitching mechanism on the robot walking mechanism to adjust the posture, the utility model discloses an operation arm is close to the branch to be trimmed, the end mechanical trimming mechanism on the operation arm starts to execute at the moment, and the worker controls the clamping jaw to clamp the branch;
step 2: after the target tree branch is clamped by the clamping jaw, starting a crank and a circular saw, wherein the crank drives the circular saw rotating at a high speed to swing upwards from an initial position to cut the tree branch clamped by the clamping jaw, at the moment, the crank rotates 180 degrees, a spray head vertical to the crank just rotates 90 degrees, and at the moment, the spray head faces to the position of the cut branch broken plane spray head;
and step 3: the worker controls the switch motor to drive, the switch motor drives the switch screw rod to rotate, the slide block rod on the switch screw rod moves up and down, the connecting rod connected to the slide block rod can drive the handle on the control switch to rotate, so that the valve core in the control switch is opened, the biological inhibitor is ejected from the nozzle through the nozzle pipe from the high-pressure bottle and is sprayed onto the broken plane of the branches, finally, the switch motor drives the switch screw rod to rotate reversely, the handle on the control switch is rotated, the valve core in the control switch is screwed out to block the pipe orifice, and the biological inhibitor stops being ejected;
and 4, step 4: and the robot walking mechanism continues to walk forwards along the wire, and the branches are continuously trimmed according to the steps to finish the whole trimming work of the wire branch corridor line.
The utility model has the advantages that:
the utility model firstly walks to the position of the branch to be pruned by the robot walking mechanism along the wire, the long arm of the mechanical operation drives the operation arm to be close to the branches with different heights and different positions by horizontal rotation and up-down pitching on the robot walking mechanism, and finally the mechanical pruning mechanism at the tail end of the operation arm finishes the cutting of the branches, thereby completing the pruning of the whole corridor line channel branches, ensuring that the distance between the branches and the transmission wire is more than the specified electrical safety distance, the utility model realizes the autonomous pruning of the high-voltage transmission line corridor branches under the manual remote control, does not need to manually prune the branches on line, thereby reducing the labor cost and the personnel risk, greatly improving the operation efficiency, and simultaneously, after the high-voltage transmission line corridor branches are pruned, the triiodobenzoic acid reagent is sprayed to the end surface of the branches by the biological inhibitor injection mechanism, the growth of branches can be effectively inhibited, and the safe operation of the power transmission line is ensured.
Drawings
FIG. 1 is a schematic view of the assembly of the device of the present invention and a robot walking mechanism;
FIG. 2 is a schematic view of a robot walking mechanism;
FIG. 3 is a schematic view of the connection between the working arm and the robot traveling mechanism;
FIG. 4 is a schematic structural diagram of the device of the present invention;
FIG. 5 is a schematic view of the end mechanical trimming mechanism of the present invention;
FIG. 6 is a schematic view of the transmission portion of the end mechanical trimming mechanism of the present invention;
FIG. 7 is a schematic view of the mechanism for spraying the bio-suppressant of the present invention;
FIG. 8 is a schematic view of the position of the clamping jaw clamping the branches;
FIG. 9 is a schematic view of the present jaw in a trimmed condition;
FIG. 10 is a schematic view of the position of the biological inhibitor of the present invention during spraying;
the labels in the figure are: 1. traveling wheels, 2, pressing wheels, 3, a traveling mechanism main beam, 4, a traveling mechanism main hanging beam, 5, a horizontal rotation mechanism connecting piece, 6, a horizontal rotation mechanism, 7, a horizontal rotation mechanism connecting piece, 8, a pitching mechanism, 9, a rotation rod sleeve, 10, a working arm, 11, a tail end mechanical trimming mechanism, 12, a biological inhibitor spraying mechanism, 13, an inhibitor high-pressure bottle connecting piece, 14, a balance weight arm, 15, a control box connecting piece, 16, a control box, 17, a camera, 18, a battery box, 19, a circular saw, 20, a crank, 21, a clamping jaw, 22, a clamping jaw connecting rod, 23, a clamping jaw screw rod, 24, a screw rod nut, 25, a wall sleeve, 26, a clamping jaw seat, 27, a crank box body, 28, a crank gear, 29, a crank rack, 30, a crank screw rod, 31, a motor, 32, a cylindrical gear, 33, a spray head, 34, a half connecting piece, 35, the device comprises a spray head support part 36, a spray head pipe 37, a switch motor drive 38, a slide block rod 39, a switch screw rod 40, a connecting rod 41, a control switch 42, a solvent bottle 43 and a solvent bottle hanging ring.
Detailed Description
The utility model discloses it is right to combine below the attached drawing 1 to further introduce the utility model discloses a high-voltage line sweetgum fruit way branch remove device is connected with outside robot running gear earlier when using, specifically by the utility model discloses a machinery operation long arm top is connected with outside robot running gear, makes robot running gear's focus keep the lower plane at the wire.
As shown in fig. 2 and fig. 3, the robot running gear includes two walking wheels 1, two pinch rollers 2, running gear main beam 3, running gear main beam 4, two walking wheels 2 set up respectively at 3 both ends of running gear main beam, two pinch rollers 2 also set up respectively at 3 both ends of running gear main beam, running gear main beam 4 is fixed in the lower part in 3 middle sections of running gear main beam, running gear main beam 4 passes through horizontal rotation mechanism connecting piece 5, horizontal rotation mechanism 6, horizontal rotation mechanism connecting piece 7, every single move mechanism 8, gyration lever sleeve 9 and the utility model discloses a long arm top of mechanical work is connected.
As shown in FIG. 4, a high-voltage line sweetgum fruit passageway branch remove device, including mechanical operation long arm, terminal mechanical trimming mechanism 11 and biological inhibitor injection mechanism 12, mechanical operation long arm include counterweight arm 14 and operation arm 10, operation arm 10 front end and counterweight arm 14 front end link together through the gyration external member, terminal mechanical trimming mechanism 11 pass through pipe wall cover 25 and fix at operation arm 10 end, biological inhibitor injection mechanism 12 fixed the setting in operation arm 10 bottom, counterweight arm 14 end be provided with control box 16 and battery box 18.
The long arm for mechanical operation is made of hard aluminum alloy materials, and the long arm for mechanical operation is a square tube with the diameter of 50mm and the wall thickness of 3 mm.
The length of the counterweight arm 14 is 2.5m, the length of the operation arm 10 is 4.5m, and the operation arm 10 and the counterweight arm 14 are connected together through a rotary sleeve member, are arranged below a pitching mechanism 8 of the robot walking mechanism and can swing up and down along with the pitching mechanism.
The tail end mechanical trimming mechanism 11 comprises a circular saw 19, a crank 20, a clamping jaw 21, a clamping jaw connecting rod 22, a clamping jaw lead screw 23, a lead screw nut 24, a wall sleeve 25, a clamping jaw seat 26 and a crank box body 27, wherein the clamping jaw 21 comprises two clamping rods, a clamping jaw head is arranged at the end part of one clamping rod, the two clamping rods are arranged in parallel with the circular saw 19, the clamping jaw lead screw 23 is arranged in the middle of the clamping jaw seat 26, the two clamping rods are respectively arranged at two sides of the clamping jaw lead screw 23, a lead screw nut 24 is arranged on the clamping jaw lead screw 23, the clamping jaw connecting rods 22 are in a pair, the top ends of the two clamping jaw connecting rods 22 are respectively connected with the two clamping rods in a one-to-one correspondence manner, the bottom ends of the two clamping jaw connecting rods 22 are respectively connected with the lead screw nut 24 through bolts, the lead screw nut 24 ascends or descends to drive the clamping jaw connecting rod 22 to, The crank-type gear mechanism comprises a crank rack 29, a crank screw rod 30, a motor 31 and a pair of cylindrical gears 32, wherein one cylindrical gear 32 is connected with the motor 31, the other cylindrical gear 32 is connected with the crank screw rod 30 through two thrust ball bearings, the crank screw rod 30 is connected with the crank rack 29, the crank rack 29 is meshed with a crank gear 28, and the crank gear 28 is connected with the other end of a crank 20. The crank 20 is driven by a crank gear 28 and a crank rack 29, the crank 20 is connected with the crank gear 28, the crank gear 28 drives the crank 20 and the circular saw 19 to rotate, the highest rotating speed of the circular saw 19 can reach 3000rpm, the clamping jaw 21 adopts a screw nut 24 structure for transmission, the self-locking performance of the screw nut 24 can prevent the clamping jaw 21 from being loosened when clamping branches, the screw nut 24 has a large reduction ratio, the reduction and the torque increase can be effectively realized, the clamping jaw 21 can clamp branches more powerfully, through repeated tests, the feeding amount of the circular saw 19 is small when the branches are trimmed due to too many teeth of the circular saw 19, the trimming efficiency is low, and the phenomenon of branch 'rebounding' due to too large tooth pitch can occur when the teeth of the circular saw 19 are too few, so that the teeth of the circular saw 19 are suitable.
The biological inhibitor injection mechanism comprises a nozzle support 35, a half connecting piece 34, a nozzle 33, a nozzle pipe 36, a solvent bottle 42, a switch motor drive 37, a sliding block rod 38, a switch screw rod 39, a connecting rod 40 and a control switch 41, wherein the nozzle support 35 is welded on a crank 20 and forms 90 degrees with the crank, the half connecting piece 34 is arranged at the top of the nozzle pipe support 35, the nozzle 33 is fixed on the half connecting piece 34, one end of the nozzle pipe 36 is connected with the nozzle 33, the other end of the nozzle pipe is clamped on an operation arm 10 along the operation arm 10 by a clamping groove and is connected with the solvent bottle 42, the control switch 41 is arranged on the nozzle pipe 36, the control switch 41 is connected with the switch screw rod 39 through the connecting rod 40 and the sliding block rod 38, the switch screw rod 39 is arranged on the switch motor drive 37, the switch motor drive 37 is arranged on the operation arm 10, the top of the solvent bottle 42 is provided with a solvent bottle hanging ring 43, the solvent bottle hanging ring 43 is fixed at the bottom of the operation arm 10 through an inhibitor high-pressure bottle connecting piece 13, a hydraulic device and a biological inhibitor are further arranged inside the solvent bottle 42, and the hydraulic device can enable the solution prepared by the inhibitor to be always kept in a high-pressure state.
The control switch 41 is a spiral control valve, the thread occlusion makes the valve core sealing end go forward to seal and block the water gap under the normal state, the thread control valve is rotated during the work, the valve core sealing end goes backward to open the water gap, the solvent bottle 42 presses the inhibitor to the nozzle, when the circular saw 19 finishes the mechanical cutting to the trees and resets to the 'down' state, the nozzle 33 clamped by the half connecting piece 34 on the nozzle supporting piece 35 just can aim at the branch tangent plane clamped by the clamping jaw 21, the switch motor drives 37 to open the control switch 41, the solvent bottle 42 sprays the biological inhibitor through the nozzle pipe 36 and the nozzle 33, the biological inhibitor is sprayed to the branch tangent plane through the nozzle 33, and the growth inhibition to the branches is finished.
The half connecting piece 34 is formed by connecting two semicircular structures in opposite directions, the upper ends of the two semicircular structures are connected through a bolt, and the lower ends of the two semicircular structures are connected through a bolt and the tightness of the two semicircular structures can be adjusted.
The biological inhibitor is triiodobenzoic acid reagent which is called as anti-auxin, can prevent the polar transportation of auxin in a plant body from top to bottom, is easy to be absorbed by the plant and can be transported in a stem to influence the growth and development of the plant, is often used for controlling the growth of branches of a channel of a power transmission line, has low toxicity, cannot cause substantial damage to trees, and can play a role in inhibiting the growth of the trees.
The tail end mechanical trimming mechanism 11 has two working modes, when the branches with smaller diameter are trimmed, the tail ends of the clamping jaws 21 are in a normal working state, and the circular saw 19 is used for directly trimming; for branches with larger diameters, firstly the circular saw 19 rotates 90 degrees under the drive of the screw nut 24, the crank gear 28 and the crank rack 29, then the clamping jaw 21 is opened to the maximum angle (the included angle is 120 degrees), the terminal position of the clamping jaw 21 is adjusted, the thicker branches are clamped by the clamping jaw 21, and finally the circular saw 19 is driven by the crank 20 driven by the crank gear 28 and the crank rack 29 to slowly feed, so that the pruning of the branches clamped by the clamping jaw 21 is completed.
A branch eliminating device of a high-voltage line channel comprises the following steps:
step 1: the robot running gear walks on the wire, carries the utility model discloses a high-voltage line way branch remove device arrive in the region of waiting to prune of branch, the staff transfer install on the control box 16 the camera 17 find the branch of wanting to prune, control the horizontal rotation mechanism 5 and the every single move mechanism 8 on the robot running gear and adjust the gesture will, the utility model discloses an operation arm 10 is close to the branch of wanting to prune, and the terminal machinery pruning mechanism 11 on the operation arm 10 begins to carry out this moment, and the staff controls clamping jaw 21 to clip the branch, and each relative position of clamping jaw 21, circular saw 19 and shower nozzle 33 is shown in figure 8 this moment;
step 2: when the target branch is clamped by the clamping jaws 21, the crank 20 and the circular saw 19 are started, the crank 21 starts to swing upwards with the circular saw 19 rotating at a high speed to cut the branch clamped by the clamping jaws 21 from the initial position according to the arrow direction shown in fig. 9, the crank 20 and the circular saw 19 are stopped when the crank 20 continues to swing to the position shown in fig. 10, the crank 20 rotates 180 degrees, the spray head 33 perpendicular to the crank 20 just rotates 90 degrees, and the spray head 33 faces the position of the spray head of the cut branch section.
And step 3: the worker controls the switch motor driver 37, the switch motor driver 37 drives the switch screw rod 39 to rotate, the slider rod 38 on the switch screw rod 39 moves up and down, the connecting rod 40 connected to the slider rod 38 can drive the handle on the control switch 41 to rotate so as to open the valve core in the control switch 41, the biological inhibitor is ejected from the nozzle 33 through the nozzle pipe 36 from the solvent bottle 42 and sprayed onto the cut plane of the cut branch, finally, the switch motor driver 37 drives the switch screw rod 39 to rotate and reversely rotate so as to rotate the handle on the control switch 41, the valve core in the control switch 41 is screwed out to block the pipe orifice, and the biological inhibitor stops spraying;
and 4, the robot walking mechanism continues to walk forwards along the wire, and the branches are continuously trimmed according to the steps to finish the whole trimming work of the wire branch corridor line.
Claims (8)
1. The utility model provides a high-voltage line sweetgum fruit passageway branch remove device which characterized in that: including mechanical operation long arm, terminal mechanical trimming mechanism (11) and biological inhibitor injection mechanism (12), mechanical operation long arm include counter weight arm (14) and operation arm (10), operation arm (10) front end and counter weight arm (14) front end link together through gyration external member, terminal mechanical trimming mechanism (11) fix at operation arm (10) end through wall sleeve pipe (25), biological inhibitor injection mechanism (12) fixed the setting in operation arm (10) bottom, counter weight arm (14) end be provided with control box (16) and battery box (18).
2. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the tail end mechanical trimming mechanism (11) comprises a circular saw (19), a crank (20), a clamping jaw (21), a clamping jaw connecting rod (22), a clamping jaw lead screw (23), a lead screw nut (24), a wall sleeve (25), a clamping jaw seat (26) and a crank box body (27), wherein the clamping jaw (21) comprises two clamping rods, the end part of one clamping rod is provided with a clamping jaw head, the two clamping rods are arranged in parallel with the circular saw (19), the clamping jaw lead screw (23) is arranged in the middle of the clamping jaw seat (26), the two clamping rods are respectively arranged on two sides of the clamping jaw lead screw (23), the lead screw nut (24) is arranged on the clamping jaw lead screw (23), the clamping jaw connecting rods (22) are in a pair, the top ends of the two clamping jaw connecting rods (22) are respectively connected with the two clamping rods in a one-to-one correspondence manner, the bottom ends of the two clamping jaw connecting rods (22) are respectively connected with the lead, the crank box body (27) is internally provided with a crank gear (28), a crank rack (29), a crank lead screw (30), a motor (31) and a pair of cylindrical gears (32), wherein one cylindrical gear (32) is connected with the motor (31), the other cylindrical gear (32) is connected with the crank lead screw (30) through two thrust ball bearings, the crank lead screw (30) is connected with the crank rack (29), the crank rack (29) is meshed with the crank gear (28), and the crank gear (28) is connected with the other end of the crank (20).
3. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the biological inhibitor injection mechanism (12) comprises a spray head support piece (35), a half connecting piece (34), a spray head (33), a spray head pipe (36), a solvent bottle (42), a switch motor drive (37), a sliding block rod (38), a switch screw rod (39), a connecting rod (40) and a control switch (41), wherein the spray head support piece (35) is arranged on a crank (20) and is connected with the crank (20) at 90 degrees, the half connecting piece (34) is arranged at the top of the spray head support piece (35), the spray head (33) is fixed on the half connecting piece (34), one end of the spray head pipe (36) is connected with the spray head (33), the other end of the spray head pipe is connected with the solvent bottle (42), the control switch (41) is arranged on the spray head pipe (36), and the control switch (41) is connected with the switch screw rod (39) through the connecting rod (40) and the sliding block rod (38), switch lead screw (39) set up on switch motor drive (37), switch motor drive (37) set up on operation arm (10), solvent bottle (42) top be provided with solvent bottle rings (43), solvent bottle rings (43) are fixed in operation arm (10) bottom through inhibitor high-pressure bottle connecting piece (13), solvent bottle (42) inside be provided with hydraulic means and biological inhibitor.
4. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the long arm for mechanical operation is made of hard aluminum alloy materials, and the long arm for mechanical operation is a square tube with the diameter of 50mm and the wall thickness of 3 mm.
5. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the length of the counterweight arm (14) is 2.5m, and the length of the operation arm (10) is 4.5 m.
6. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the control box (16) is also provided with a camera (17).
7. The device for eliminating branches of high-voltage line channel according to claim 1, wherein: the top of the long arm for mechanical operation is connected with an external robot walking mechanism.
8. The apparatus according to claim 3, wherein: the half connecting piece (34) is formed by oppositely connecting two semicircular structures, the upper ends of the two semicircular structures are connected through a bolt, and the lower ends of the two semicircular structures are connected through a bolt and the tightness of the two semicircular structures can be adjusted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313428.XU CN210537604U (en) | 2019-03-13 | 2019-03-13 | High-voltage line sweetgum fruit passageway branch remove device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920313428.XU CN210537604U (en) | 2019-03-13 | 2019-03-13 | High-voltage line sweetgum fruit passageway branch remove device |
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| Publication Number | Publication Date |
|---|---|
| CN210537604U true CN210537604U (en) | 2020-05-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920313428.XU Active CN210537604U (en) | 2019-03-13 | 2019-03-13 | High-voltage line sweetgum fruit passageway branch remove device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964678A (en) * | 2019-03-13 | 2019-07-05 | 贵州电网有限责任公司 | A kind of high-tension line channel branch cancellation element and control method |
| CN116602137A (en) * | 2023-05-22 | 2023-08-18 | 国网山东省电力公司梁山县供电公司 | A device for removing tree branches around power lines |
-
2019
- 2019-03-13 CN CN201920313428.XU patent/CN210537604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109964678A (en) * | 2019-03-13 | 2019-07-05 | 贵州电网有限责任公司 | A kind of high-tension line channel branch cancellation element and control method |
| CN116602137A (en) * | 2023-05-22 | 2023-08-18 | 国网山东省电力公司梁山县供电公司 | A device for removing tree branches around power lines |
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