A bow-shaped line detection obstacle-clearing platform and its use method

Abstract

The present invention relates to a bow-shaped line detection obstacle-clearing platform and a method for using the platform, and belongs to the technical field of power supply line detection and obstacle-clearing. The technical scheme is: comprising a bow-shaped bracket, a walking mechanism, a detection equipment mounting platform (5), a balance bar (7), a power battery box (9) and an obstacle-clearing mechanism; the bow-shaped bracket structure of the present invention facilitates the power battery box and the obstacle-clearing mechanism to bypass the obstacles of the crossarm and the insulator, and the platform is suitable for straight pole tower power supply lines, and can travel without obstacles within a tension pole interval. The positive effects of the present invention are: since the platform is used for power conductors without power outages, the power supply reliability and power supply quality of the power supply line can be improved; the operation is simple and convenient, easy to master, and the workload of the staff is reduced; since the platform is close to the power conductor, the line monitoring data is more accurate, and continuous detection can be performed without leaks; the platform travels along the power conductor, and there is no dead angle for obstacle clearance, and tree obstacles can be cleared at one time, which greatly improves the work efficiency and has obvious effects.

Description

Technical Field

[0001] The invention relates to a bow-shaped line detection obstacle-clearing platform and a use method thereof, belonging to the technical field of power supply line detection and obstacle-clearing. Background Art

[0002] The safety distance of power lines to the ground, the integrity of the conductors, and the tree obstacles under the lines are the key factors affecting the safe and reliable operation of the lines. The detection of the safety status of power lines and the clearing of tree obstacles are the key tasks to ensure the stable operation of power lines. However, the existing technology uses the method of fixed-point distance measurement at the lowest point of the line sag to measure the safety distance of the conductors to the ground, which cannot fully reflect the safety status of the lines to the ground; the integrity of the conductors is measured by long-distance observation with artificial telescopes, which consumes a lot of manpower and material resources and is inefficient; the tree obstacles under the power lines are mainly measured by manual tree felling and pruning, which is inefficient and requires power outages. Tree obstacles affect the reliability of power supply, causing power supply accidents to occur from time to time. Summary of the invention

[0003] The purpose of the present invention is to provide a bow-shaped line line detection and obstacle clearing platform and a method for using the same, which can perform non-stop inspection and processing, greatly improve the power supply reliability of the power supply line and improve the power supply quality; the operation is simple and convenient, greatly reducing the workload of the staff, and can perform continuous inspection without leakage points. The line monitoring data is more accurate, tree obstacles can be cleared at one time, and work efficiency is greatly improved, thereby solving the above-mentioned problems existing in the background technology.

[0004] The technical solution of the present invention is:

[0005] A bow-shaped line detection and obstacle clearing platform comprises an arch-shaped bracket, a walking mechanism, a detection equipment installation platform, a balance bar, a power battery box and an obstacle clearing mechanism; the arch-shaped bracket is composed of an upright pole, a lower cross bar, an upper cross bar and a suspension rod, the upper end of the upright pole is connected to one end of the upper cross bar, and the other end of the upper cross bar is connected to the upper end of the suspension rod; the lower end of the upright pole is connected to one end of the lower cross bar; the lower cross bar and the upper cross bar are parallel to each other and are both arranged vertically with the upright pole; the upright pole and the suspension rod are parallel to each other; the walking mechanism comprises a walking frame, an auxiliary line running wheel and a power line running wheel, the auxiliary line running wheel and the power line running wheel are provided with a wire clamping groove on the wheel circumference, the width of the wire clamping groove matches the outer diameter of the power wire, and the wire clamping groove is clamped on the power wire; the auxiliary line running wheel and the power line running wheel arranged on the walking frame are arranged on the same plane, and the plane is perpendicular to the ground; the power line running wheel is provided with a power motor, and the power line running wheel drives the auxiliary line running wheel to walk on the power wire together; the walking frame is provided with a detection equipment installation platform;

[0006] The suspension rod of the bow-shaped bracket is located above the power conductor, and the lower end of the suspension rod is fixedly connected to the walking frame; the lower cross bar of the bow-shaped bracket is located below the power conductor, and a balance rod is provided at the other end of the lower cross bar, and open lifting rings are respectively provided at both ends of the balance rod, and the open lifting rings are open circular rings; a locking pin hole is provided on the lower cross bar, and a connecting locking pin passes through a clamping plate and a locking pin hole, and the clamping plate is hung below the lower cross bar, and the connecting locking pin and the lower cross bar can rotate freely, and the connecting locking pin and the clamping plate can rotate freely, and the connecting locking pin is located at the intersection of the layout plane of the auxiliary line running wheel and the power line running wheel on the power conductor and the lower cross bar; the bottom of the clamping plate is connected to the power battery box, and a clearing mechanism is provided at the bottom of the power battery box, and the clearing mechanism includes a clearing motor, a motor power shaft and a chain saw, and the clearing motor is fixed to the bottom of the power battery box through the clearing motor mounting hole at the bottom of the power battery box, and the motor power shaft of the clearing motor is connected to the chain saw.

[0007] There are three auxiliary line wheels and one power line wheel. There is one auxiliary line wheel in front of the power line wheel and two auxiliary line wheels behind it. Axle limiting frames are provided on the power line wheel and the auxiliary line wheel behind it. The axles of the power line wheel and the auxiliary line wheel behind it are located in the axle limiting frames, and the axles move up and down in the axle limiting frames.

[0008] A guide plate bracket is arranged below the obstacle clearing motor, and the chain saw comprises a chain saw guide plate and a chain saw chain, the chain saw chain is arranged on the chain saw guide plate, and the chain saw guide plate is arranged on the guide plate bracket.

[0009] The connecting lock pin is the center of gravity of the entire platform. Since the connecting lock pin and the lower cross bar can rotate freely, and the connecting lock pin and the clamping plate can rotate freely, the connecting lock pin is located at the intersection of the auxiliary line wheel and the power line wheel layout plane on the power conductor and the lower cross bar. The clamping plate under the connecting lock pin swings in a direction perpendicular to the power conductor, so that the center of gravity of the platform always remains at the position of the connecting lock pin.

[0010] The detection equipment installation platform is equipped with various power supply line detection equipment, such as a network distance meter, which can inspect the integrity of power conductors, line insulators and line hardware at close range.

[0011] A power battery is arranged in the power battery box, and the power battery is connected to the obstacle removal motor and the power motor on the power line traveling wheel through wires respectively; an equipment mounting hole is arranged on the side wall of the power battery box, and publicly known and commonly used control equipment and camera equipment are installed to remotely control the operation of the obstacle removal motor and to inspect the integrity of the power conductors, line insulators and line hardware at close range.

[0012] The power battery of the power battery box supplies power to the power line wheel above through the internal wires of the bow-shaped bracket. The power battery is also the power source of the detection and obstacle removal equipment. The remote control device in the power battery box can drive the platform to move and perform remote control operations.

[0013] A method for using a bow-shaped line detection obstacle removal platform, using the platform, comprising the following steps:

[0014] Use a special insulating pulley rod and an insulating rope to install the platform on the power conductor of the line to be inspected: the special insulating pulley rod comprises an insulating pulley rod, a pulley, a pulley bracket, a metal hook and a metal base, the top of the insulating pulley is provided with a metal base, the side of the metal base is provided with a pulley bracket, the pulley is provided on the pulley bracket, and the top of the metal base is provided with a metal hook; the insulating rope is provided with an insulating ball clamp, the insulating ball clamp is spherical, and its outer diameter is slightly larger than the inner diameter of the open lifting ring at both ends of the balance rod; the metal hook of the special insulating pulley rod is hooked on a power conductor, the upper end of the insulating rope passes through the pulley, the lower end of the insulating rope passes through the open lifting ring, and the insulating rope The insulating ball clamp on the platform is located below the open lifting ring, and the insulating lifting rope is pulled to clamp the insulating ball clamp in the opening of the open lifting ring; two sets of special insulating pulley rods and insulating lifting ropes are used and operated simultaneously, and the insulating ball clamps of the two sets of insulating lifting ropes are clamped in the open lifting rings at both ends of the balance pole respectively; then the upper end of the insulating lifting rope is pulled by external force to lift the platform to the position of the power conductor, and the insulating lifting rope at the lower end of the insulating ball clamp is shaken to adjust the balance center of the platform, and the wire clamping grooves of the auxiliary line wheel and the power line wheel are clamped on the power conductor; the insulating lifting rope is loosened, the insulating ball clamp is separated from the open lifting ring, and the special insulating pulley rod hooked on the power conductor is removed to complete the placement of the platform on the power conductor;

[0015] Walking and inspection: After the platform is installed on the power conductor, the connecting lock pin can move freely, so that the center of gravity of the platform is always kept at the position of the connecting lock pin. Under the action of gravity, the platform stands steadily on the power conductor, and the balance bar plays a balancing role; the power line wheel is rotated by remote control to drive the auxiliary line wheel and the platform to move smoothly along the power conductor. The detection equipment on the detection equipment installation platform inspects the power supply line. If a tree obstacle that needs to be cleared is found, the obstacle removal motor is remotely driven to start the chain saw to clear the tree obstacle; a power line wheel and an auxiliary line wheel in the middle of the walking mechanism can move up and down in the wheel axle limit frame. When walking, if encountering obstacles such as insulators, the auxiliary line wheel and the power line wheel jump over them in turn, and the wire clamping grooves of two or three wheels can always keep the wire clamped, so that the platform can cross the upright insulator and continue to walk;

[0016] Remove the platform: After the inspection work is completed, return to the initial position, hook the special insulating pulley with insulating lifting rope on the power conductor, adjust the insulating ball card to the opening of the open lifting ring, pull the insulating lifting rope, and remove the platform.

[0017] The bow-shaped support structure of the present invention facilitates the power battery box and the obstacle-clearing mechanism to bypass obstacles of cross arms and insulators. The platform is suitable for straight pole tower power supply lines and can travel without obstacles within a tension pole interval.

[0018] The positive effects of the present invention are as follows: since the platform is used for power conductors without power outages, the power supply reliability of the power supply lines can be greatly improved, and the power supply quality can be improved; the operation is simple and convenient, easy to master, and the workload of the staff can be greatly reduced; since the platform is close to the power conductors, the line monitoring data is more accurate, and continuous detection can be performed without leakage points; the platform travels along the power conductors, and there are no dead angles for obstacle clearance, and tree obstacles can be cleared at one time, so the work efficiency is greatly improved, and the effect is obvious. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of an insulating pulley rod specifically used in an embodiment of the present invention;

[0021] Figure 3 This is a schematic diagram of an insulating suspension rope according to an embodiment of the present invention;

[0022] In the figure: vertical pole 1, auxiliary line wheel 2, power line wheel 3, wire clamping groove 4, detection equipment mounting platform 5, power conductor 6, balance rod 7, open lifting ring 8, power battery box 9, obstacle removal motor mounting hole 10, equipment mounting hole 11, connecting lock pin 12, obstacle removal motor 13, chain saw guide plate 14, chain saw chain 15, guide plate bracket 16, motor power shaft 17, wheel axle limiting frame 18, lower cross bar 19, upper cross bar 20, insulating pull rod 21, pulley 22, pulley bracket 23, metal hook 24, metal base 25, insulating lifting rope 26, insulating ball card 27, hanging rod 30, splint 31, walking frame 32. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0024] A bow-shaped line detection obstacle-clearing platform comprises an arch-shaped bracket, a walking mechanism, a detection equipment mounting platform 5, a balancing rod 7, a power battery box 9 and an obstacle-clearing mechanism; the arch-shaped bracket is composed of a vertical pole 1, a lower cross bar 19, an upper cross bar 20 and a suspension rod 30, the upper end of the vertical pole 1 is connected to one end of the upper cross bar 20, and the other end of the upper cross bar 20 is connected to the upper end of the suspension rod 30; the lower end of the vertical pole 1 is connected to one end of the lower cross bar 19; the lower cross bar 19 and the upper cross bar 20 are parallel to each other and are arranged vertically with the vertical pole 1; the vertical pole 1 and the suspension rod 30 are parallel to each other; the walking mechanism The structure includes a walking frame 32, an auxiliary line wheel 2 and a power line wheel 3. The auxiliary line wheel 2 and the power line wheel 3 are provided with a wire clamping groove 4 on their circumferences. The width of the wire clamping groove 4 matches the outer diameter of the power wire 6, and the wire clamping groove 4 is clamped on the power wire 6; the auxiliary line wheel 2 and the power line wheel 3 arranged on the walking frame 32 are arranged on the same plane, and the plane is perpendicular to the ground; the power line wheel 3 is provided with a power motor, and the power line wheel 3 drives the auxiliary line wheel 2 to walk on the power wire 6 together; the walking frame 32 is provided with a detection equipment installation platform 5;

[0025] The suspension rod 30 of the arch-shaped bracket is located above the power conductor 6, and the lower end of the suspension rod 30 is fixedly connected to the walking frame 32; the lower cross bar 19 of the arch-shaped bracket is located below the power conductor 6, and the other end of the lower cross bar 19 is provided with a balance bar 7, and the two ends of the balance bar 7 are respectively provided with open lifting rings 8, and the open lifting rings 8 are open circular rings; a locking pin hole is provided on the lower cross bar 19, and the connecting locking pin 12 passes through the clamping plate 31 and the locking pin hole, and the clamping plate 31 is hung below the lower cross bar 19, and the connecting locking pin 12 and the lower cross bar 19 can rotate freely, and the connecting The locking pin 12 and the clamping plate 31 can rotate freely, and the connecting locking pin 12 is located at the intersection of the layout plane of the auxiliary line wheel 2 and the power line wheel 3 on the power conductor 6 and the lower cross bar 19; the bottom of the clamping plate 31 is connected to the power battery box 9, and the bottom of the power battery box 9 is provided with an obstacle clearing mechanism, which includes an obstacle clearing motor 13, a motor power shaft 17 and a chain saw. The obstacle clearing motor 13 is fixed to the bottom of the power battery box 9 through the obstacle clearing motor mounting hole 10 at the bottom of the power battery box 9, and the motor power shaft 17 of the obstacle clearing motor 13 is connected to the chain saw.

[0026] There are three auxiliary line wheels 2 and one power line wheel 3. There is one auxiliary line wheel in front of the power line wheel 3 and two auxiliary line wheels behind it. A wheel axle limiting frame 18 is provided on the power line wheel and the auxiliary line wheel behind it. The axles of the power line wheel and the auxiliary line wheel behind it are located in the wheel axle limiting frame 18, and the axles move up and down in the wheel axle limiting frame 18.

[0027] A guide plate bracket 16 is provided below the obstacle clearing motor 13 . The chain saw comprises a chain saw guide plate 14 and a chain saw chain 15 . The chain saw chain 15 is arranged on the chain saw guide plate 14 , and the chain saw guide plate 14 is arranged on the guide plate bracket 16 .

[0028] The connecting lock pin 12 is the center of gravity of the entire platform. Since the connecting lock pin 12 and the lower cross bar 19 can rotate freely, and the connecting lock pin 12 and the clamping plate 31 can rotate freely, the connecting lock pin 12 is located at the intersection of the layout plane of the auxiliary line wheel 2 and the power line wheel 3 on the power conductor 6 and the lower cross bar 19. The clamping plate 31 under the connecting lock pin 12 swings in a direction perpendicular to the power conductor 6, so that the center of gravity of the platform is always maintained at the position of the connecting lock pin 12.

[0029] Various power supply line detection equipment are installed on the detection equipment installation platform 5. For example, a network distance meter is installed to inspect the integrity of power conductors, line insulators and line hardware at close range.

[0030] The power battery box 9 is provided with a power battery, which is connected to the obstacle removal motor 13 and the power motor on the power line wheel 3 through wires; the side wall of the power battery box 9 is provided with an equipment installation hole 11, on which well-known and commonly used control equipment and camera equipment are installed, which are used to remotely control the operation of the obstacle removal motor 13 and to closely inspect the integrity of power conductors, line insulators and line hardware.

[0031] The power battery of the power battery box supplies power to the power line wheel above through the internal wires of the bow-shaped bracket. The power battery is also the power source of the detection and obstacle removal equipment. The remote control device in the power battery box can drive the platform to move and perform remote control operations.

[0032] A method for using a bow-shaped line detection obstacle removal platform, using the platform, comprising the following steps:

[0033] The platform is installed on the power conductor 6 of the line to be inspected by using a special insulating pulley rod and an insulating rope: the special insulating pulley rod comprises an insulating pulley rod 21, a pulley 22, a pulley bracket 23, a metal hook 24 and a metal base 25, the top of the insulating pulley rod 21 is provided with a metal base 25, the side of the metal base 25 is provided with a pulley bracket 23, the pulley 22 is provided on the pulley bracket 23, and the top of the metal base 25 is provided with a metal hook 24; the insulating rope 26 is provided with an insulating ball clamp 27, the insulating ball clamp 27 is spherical, and its outer diameter is slightly larger than the inner diameter of the open lifting ring 8 at both ends of the balance rod 7; the metal hook 24 of the special insulating pulley rod is hooked on a power conductor, the upper end of the insulating rope 26 passes through the pulley 22, and the lower end of the insulating rope 26 passes through the open lifting ring 8 Ring 8, the insulating ball clamp 27 on the insulating lifting rope 26 is located below the open lifting ring 8, and the insulating lifting rope 26 is pulled to make the insulating ball clamp 27 stuck in the opening of the open lifting ring 8; two sets of special insulating pulley rods and insulating lifting ropes are used, and the insulating ball clamps 27 of the two sets of insulating lifting ropes are respectively stuck in the open lifting rings 8 at both ends of the balance pole 7; then the upper end of the insulating lifting rope 26 is pulled by external force to lift the platform to the position of the power conductor 6, and the insulating lifting rope at the lower end of the insulating ball clamp 27 is shaken to adjust the balance center of the platform, and the wire clamping groove 4 of the auxiliary line wheel 2 and the power line wheel is clamped on the power conductor 6; loosen the insulating lifting rope 26, the insulating ball clamp 27 is separated from the open lifting ring 8, and the special insulating pulley rod hooked on the power conductor 6 is removed to complete the placement of the platform on the power conductor 6;

[0034] Walking and inspection: After the platform is installed on the power conductor 6, the connecting lock pin 12 can move freely, so that the center of gravity of the platform is always maintained at the position of the connecting lock pin 12. Under the action of gravity, the platform stands stably on the power conductor 6, and the balance bar 7 plays a balancing role; the power line wheel 3 is rotated by remote control to drive the auxiliary line wheel 2 and the platform to move smoothly along the power conductor. The detection equipment on the detection equipment installation platform 5 inspects the power supply line. If a tree obstacle that needs to be cleared is found, the obstacle removal motor 13 is remotely driven to work, and the chain saw is started to clear the tree obstacle; a power line wheel and an auxiliary line wheel in the middle of the walking mechanism can move up and down in the wheel axle limiting frame 18. When walking, if encountering obstacles such as insulators, the auxiliary line wheel and the power line wheel jump over them in turn, and the wire clamping grooves 4 of two or three wheels can always keep the wire clamped, so that the platform can cross the upright insulator and continue to walk;

[0035] Remove the platform: After the inspection work is completed, return to the initial position, hook the special insulating pulley pull rod with the insulating lifting rope on the power conductor, adjust the insulating ball card 27 to the opening of the open lifting ring 8, pull the insulating lifting rope 26, and remove the platform.

[0036] The bow-shaped support structure of the present invention facilitates the power battery box 9 and the obstacle-clearing mechanism to bypass obstacles of crossarms and insulators. The platform is suitable for straight pole tower power supply lines and can travel without obstacles within a tension pole interval.

[0037] During operation, a network camera is installed on the equipment installation hole 11, so that the integrity of the power conductors, line insulators and line hardware can be inspected at close range, solving the problem of blind spots that cannot be found during ground inspections; the Shendawei SW-S50 rangefinder is installed on the detection equipment installation platform 5, and the network camera is used to observe the measurement data. The line sag can be measured along the power line by infrared, and the safe distance between the line and the ground can be measured. The insulated rope hoisting method is adopted, and the main body is made of insulating material. The power line does not need to be shut down during operation, and there is no impact on the safe operation of the line. The line can be detected and cleared without power outages, effectively improving the reliability of line operation. Because the platform only needs to regularly clean up the branches of trees within the safe range of the line when it is working, the damage to the trees is relatively small, which is convenient for clearing obstacles.

[0038] The arch support is made of insulating material, which not only meets the mechanical strength of the equipment, but also ensures the safety and reliability of the line when it is working without power outage. The power line wheel and the passive auxiliary line wheel are installed at the upper starting point of the arch main support, and the power battery box is hoisted at the lower end of the arch support. The power battery box supplies power to the upper power line wheel through the internal wires of the arch support. It is also the power source of the detection and obstacle removal equipment. The platform is driven by the remote control device in the power battery box; the lower end of the arch support is slightly extended, and the balance bar is installed along the direction of the wire; the power battery box body is also used to install detection and obstacle removal related equipment.

Claims

1. A method for using a bow-shaped line detection obstacle removal platform, characterized in that The following arch-shaped line detection and obstacle-clearing platform is used, and the arch-shaped line detection and obstacle-clearing platform comprises an arch-shaped bracket, a walking mechanism, a detection equipment mounting platform (5), a balancing rod (7), a power battery box (9) and an obstacle-clearing mechanism; the arch-shaped bracket is composed of a vertical pole (1), a lower cross bar (19), an upper cross bar (20) and a suspension rod (30); the upper end of the vertical pole (1) is connected to one end of the upper cross bar (20), and the other end of the upper cross bar (20) is connected to the upper end of the suspension rod (30); the lower end of the vertical pole (1) is connected to one end of the lower cross bar (19); the lower cross bar (19) and the upper cross bar (20) are parallel to each other and are arranged perpendicular to the vertical pole (1); the vertical pole (1) and the suspension rod (30) are parallel to each other. The walking mechanism comprises a walking frame (32), an auxiliary line wheel (2) and a power line wheel (3), the auxiliary line wheel (2) and the power line wheel (3) are provided with a wire clamping groove (4) on their circumferences, the width of the wire clamping groove (4) matches the outer diameter of the power wire (6), and the wire clamping groove (4) is clamped on the power wire (6); the auxiliary line wheel (2) and the power line wheel (3) arranged on the walking frame (32) are arranged on the same plane, and the plane is perpendicular to the ground; the power line wheel (3) is provided with a power motor, and the power line wheel (3) drives the auxiliary line wheel (2) to walk on the power wire (6) together; the walking frame (32) is provided with a detection equipment mounting platform (5); The suspension rod (30) of the arch-shaped bracket is located above the power conductor (6), and the lower end of the suspension rod (30) is fixedly connected to the walking frame (32); the lower cross bar (19) of the arch-shaped bracket is located below the power conductor (6), and the other end of the lower cross bar (19) is provided with a balance bar (7), and the two ends of the balance bar (7) are respectively provided with open lifting rings (8), and the open lifting rings (8) are open circular rings; a locking pin hole is provided on the lower cross bar (19), and the connecting locking pin (12) passes through the clamping plate (31) and the locking pin hole, and the clamping plate (31) is hung below the lower cross bar (19), and the connecting locking pin (12) and the lower cross bar (19) can rotate freely, and the connecting locking pin (12) and the lower cross bar (19) can rotate freely. The locking pin (12) and the clamping plate (31) are freely rotatable, and the connecting locking pin (12) is located at the intersection of the layout plane of the auxiliary line wheel (2) and the power line wheel (3) on the power conductor (6) and the lower crossbar (19); the bottom of the clamping plate (31) is connected to the power battery box (9), and the bottom of the power battery box (9) is provided with an obstacle clearing mechanism, which includes an obstacle clearing motor (13), a motor power shaft (17) and a chain saw. The obstacle clearing motor (13) is fixed to the bottom of the power battery box (9) through the obstacle clearing motor mounting hole (10) at the bottom of the power battery box (9), and the motor power shaft (17) of the obstacle clearing motor (13) is connected to the chain saw; Here are the steps: The platform is installed on the power conductor (6) of the line to be inspected using a special insulating pulley rod and an insulating lifting rope: the special insulating pulley rod comprises an insulating pulley rod (21), a pulley (22), a pulley bracket (23), a metal hook (24) and a metal base (25); the top of the insulating pulley rod (21) is provided with a metal base (25); the side of the metal base (25) is provided with a pulley bracket (23); the pulley (22) is provided on the pulley bracket (23); the top of the metal base (25) is provided with a metal hook (24); the insulating lifting rope (26) is provided with an insulating ball clamp (27); the insulating ball clamp (27) is spherical, and its outer diameter is slightly larger than the inner diameter of the open lifting ring (8) at both ends of the balance rod (7); the metal hook (24) of the special insulating pulley rod is hooked on a power conductor, the upper end of the insulating lifting rope (26) passes through the pulley (22), and the lower end of the insulating lifting rope (26) passes through the opening The insulating ball clamp (27) on the insulating lifting rope (26) is located below the open lifting ring (8), and the insulating lifting rope (26) is pulled to make the insulating ball clamp (27) clamped in the opening of the open lifting ring (8); two sets of special insulating pulley rods and insulating lifting ropes are used and operated simultaneously, and the insulating ball clamps (27) of the two sets of insulating lifting ropes are respectively clamped in the open lifting rings (8) at both ends of the balance rod (7); then the upper end of the insulating lifting rope (26) is pulled by external force to lift the platform to the position of the power conductor (6), and the insulating lifting rope at the lower end of the insulating ball clamp (27) is shaken to adjust the balance center of the platform, and the wire clamping groove (4) of the auxiliary line wheel (2) and the power line wheel is clamped on the power conductor (6); the insulating lifting rope (26) is loosened, the insulating ball clamp (27) is separated from the open lifting ring (8), and the special insulating pulley rod hooked on the power conductor (6) is removed to complete the placement of the platform on the power conductor (6); Walking and inspection: After the platform is installed on the power conductor (6), the connecting lock pin (12) can move freely, so that the center of gravity of the platform is always maintained at the position of the connecting lock pin (12). Under the action of gravity, the platform stands stably on the power conductor (6), and the balance bar (7) plays a balancing role; by remotely controlling the rotation of the power line wheel (3), the auxiliary line wheel (2) and the platform are driven to move stably along the power conductor, and the detection equipment on the detection equipment installation platform (5) inspects the power line. If a tree obstacle that needs to be cleared is found, the obstacle clearing motor (13) is remotely driven to work, and the chain saw is started to clear the tree obstacle; a power line wheel and an auxiliary line wheel in the middle of the walking mechanism can move up and down in the wheel axle limiting frame (18). When walking, when encountering an insulator, the auxiliary line wheel and the power line wheel jump over it in turn, and the wire clamping groove (4) of two or three wheels can always keep the wire clamping, so that the platform can cross the upright insulator and continue to walk; Remove the platform: After the inspection work is completed, return to the initial position, hook the special insulating pulley pull rod with the insulating lifting rope on the power conductor, adjust the insulating ball clamp (27) to the opening of the open lifting ring (8), pull the insulating lifting rope (26), and remove the platform.

2. The method for using the bow-shaped line detection obstacle removal platform according to claim 1, characterized in that: The number of the auxiliary line wheels (2) is three, and the number of the power line wheel (3) is one. There is one auxiliary line wheel in front of the power line wheel (3) and two auxiliary line wheels behind it. A wheel axle limiting frame (18) is provided on the power line wheel and the auxiliary line wheel behind it. The wheel axles of the power line wheel and the auxiliary line wheel behind it are located in the wheel axle limiting frame (18), and the wheel axles move up and down in the wheel axle limiting frame (18).

3. The method for using the bow-shaped line detection obstacle-clearing platform according to claim 1 or 2, characterized in that: A guide plate bracket (16) is provided below the obstacle clearing motor (13); the chain saw comprises a chain saw guide plate (14) and a chain saw chain (15); the chain saw chain (15) is arranged on the chain saw guide plate (14), and the chain saw guide plate (14) is arranged on the guide plate bracket (16).

4. The method for using the bow-shaped line detection obstacle-clearing platform according to claim 1 or 2, characterized in that: The connecting lock pin (12) is the center of gravity of the entire platform. Since the connecting lock pin (12) and the lower cross bar (19) can rotate freely, and the connecting lock pin (12) and the clamping plate (31) can rotate freely, the connecting lock pin (12) is located at the intersection of the arrangement plane of the auxiliary line wheel (2) and the power line wheel (3) on the power conductor (6) and the lower cross bar (19). The clamping plate (31) below the connecting lock pin (12) swings in a direction perpendicular to the power conductor (6), so that the center of gravity of the platform is always maintained at the position of the connecting lock pin (12).

5. The method for using the bow-shaped line detection obstacle-clearing platform according to claim 1 or 2, characterized in that: The power battery box (9) contains a power battery, which is connected to the obstacle removal motor (13) and the power motor on the power line wheel (3) through wires; and a device mounting hole (11) is provided on the side wall of the power battery box (9).

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