Power transmission line maintenance robot

Abstract

The invention discloses a power transmission line maintenance robot, and relates to the technical field of wire maintenance robot design, and the power transmission line maintenance robot comprises a maintenance robot main body, a stable moving unit, a wire maintenance unit and an auxiliary moving unit, an auxiliary moving unit is arranged on the upper side surface of the maintenance robot body, stable moving units are arranged on the front side surface and the rear side surface of the maintenance robot body, and the wire maintenance unit comprises a maintenance body, a connecting plate, a connecting wire, a maintenance probe, a rotating disc and a rotating bearing. A maintenance body is arranged on the surface of the right side in the maintenance robot body, the front side surface and the rear side surface of the maintenance body are fixedly connected with connecting plates correspondingly, the device moves stably, wire maintenance is not affected, during maintenance, bent wires are convenient to maintain, use is not affected, and the device is convenient to disassemble and maintain.

Description

Technical Field

[0001] The invention relates to the technical field of wire maintenance robot design, in particular to a power transmission line maintenance robot. Background Art

[0002] Transmission lines are an important part of the power transmission network. Their position in the power grid is particularly prominent. They are the key to the safe, economical and reliable operation of the power transmission network. Due to the wide distribution range of transmission lines, they are often affected by various complex geographical environments. When adverse environmental conditions cause line operation failures, it will directly affect the safe and reliable operation of the lines. In severe cases, it may even cause large-scale power outages. In order to facilitate the maintenance of electric wires, a transmission line maintenance robot is needed for use.

[0003] The existing power transmission line maintenance robot has the following problems: when in use, the device moves unsteadily, which affects the maintenance of the wires; during maintenance, it is inconvenient to inspect the bent wires, which affects the use; and the device is inconvenient to disassemble for maintenance. Summary of the invention

[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a power transmission line maintenance robot. When in use, the device moves relatively stably and does not affect the maintenance of the wires. During maintenance, it is relatively convenient to inspect the bent wires without affecting the use. The device is easy to disassemble and maintain, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a power transmission line maintenance robot, comprising a maintenance robot body, a stable mobile unit, a wire maintenance unit, and an auxiliary mobile unit; Maintenance robot body: a robot controller is arranged on the inner bottom end surface, an auxiliary moving unit is arranged on the upper side surface of the maintenance robot body, and a stabilizing moving unit is arranged on the front and rear side surfaces of the maintenance robot body; Wire maintenance unit: comprises a maintenance body, a connecting plate, a connecting wire, a maintenance probe, a rotating disc and a rotating bearing. The maintenance body is arranged on the right side surface of the maintenance robot body, and the front and rear side surfaces of the maintenance body are respectively fixedly connected to the connecting plates, and the two connecting plates are respectively fixedly connected to the maintenance robot body by bolts, and one end of the connecting wire is fixedly clamped on the maintenance body, and a circular hole is provided on the right side surface of the maintenance robot body at a position corresponding to the maintenance body, and the circular hole extends into the maintenance robot body, and is rotatably connected to the rotating disc through a rotating bearing, and the other end of the connecting wire passes through the rotating disc and is fixedly clamped with the maintenance probe, and a protective rubber sleeve is sleeved on the rotating disc at the connection of the connecting wire, and the input end of the maintenance body and the robot controller is electrically connected to the output end of the external power supply through an external control switch group.

[0006] The main body of the maintenance robot is used to fix the device. The robot controller uses an industrial computer to control the device for easy use. The auxiliary moving unit is used to make the device move more stably. The stable moving unit is used to move the device. The maintenance body uses the LD-2003 wire fault tester to facilitate the detection of wires. The rotating bearing is used to rotate the rotating disk. The rotating disk is used to fix the connecting wire to facilitate the adjustment of the angle for easy use. The connecting wire is used to connect the maintenance probe to the maintenance body to facilitate the detection of the maintenance probe. The maintenance probe is used to contact the wires for easy maintenance and easy use.

[0007] Furthermore, the wire maintenance unit also includes a rectangular connecting plate, a clamping plate and an electric push rod. The right side surface of the rotating disk is located below the connecting line and is fixedly connected to the rectangular connecting plate. The upper side surface of the rectangular connecting plate is fixedly connected to one end of an electric push rod. The other end of the electric push rod is fixedly clamped to the clamping plate. A maintenance probe is provided on the upper side surface of the clamping plate. The connecting line passes through the clamping plate and is connected to the maintenance probe. The input end of the electric push rod is electrically connected to the output end of the external power supply through an external control switch group.

[0008] The rectangular connecting plate is used to fix the electric push rod, the electric push rod is used to adjust the height to facilitate detection, the electric push rod is used to fix the clamping plate, and the clamping plate is used to fix the inspection probe to facilitate use.

[0009] Furthermore, the wire inspection unit also includes a wire fixing seat, and the electric push rod is fixedly connected to the connecting wire through the wire fixing seat.

[0010] The wire fixing seat is used to fix the connecting wire.

[0011] Furthermore, the stable moving unit includes an auxiliary connecting rod, a protective shell, a rotating motor, a clamping rotating holder and a stabilizing fan blade. The front and rear side surfaces of the maintenance robot body are respectively fixedly connected to two equally spaced auxiliary connecting rods. The lower surfaces of four auxiliary connecting rods are located at the end away from the maintenance robot body and are respectively fixedly clamped to the protective shell. Rotating motors are respectively arranged in the four protective shells. The output shafts on the four rotating motors are respectively fixedly clamped to one end of a clamping rotating holder. The upper ends of the four clamping rotating holders respectively pass through the upper side of the corresponding auxiliary connecting rods and are fixedly clamped to the stabilizing fan blades. The input end of the rotating motor is electrically connected to the output end of the external power supply through an external control switch group.

[0012] The auxiliary connecting rod is used to fix the protective shell, and the protective shell is used to fix the rotating motor. The rotating motor is started to drive the card connection to rotate, and the card connection to rotate to stabilize the fan blades. The stable fan blades rotate to facilitate the movement of the device and facilitate its use.

[0013] Furthermore, the stable movable unit also includes a support block, a protective mesh cover and a rotating seat. The upper surfaces of four auxiliary connecting rods are located on both sides of each clamping rotating edge and are respectively fixedly connected to the support blocks. The upper surfaces of the two support blocks on each auxiliary connecting rod are respectively fixedly connected to a protective mesh cover. The inner top surfaces of the four protective mesh covers are respectively fixedly connected to the rotating seat. The upper ends of the four clamping rotating covers respectively extend into the protective mesh cover and are rotatably connected in the rotating seat. The four stabilizing fan blades are respectively arranged in the protective mesh cover.

[0014] The support block is used to fix the protective mesh cover, and the protective mesh cover is used to protect the stable fan blades to prevent debris from damaging the stable fan blades and facilitate use. The rotating seat is used to make the card connection and rotation more stable.

[0015] Furthermore, the auxiliary mobile unit includes a fixed frame, a rotating seat 2, a clamping assembly and a sliding roller. The upper surface of the maintenance robot body is fixedly connected to a fixed frame, and the front and rear sides of the fixed frame are respectively fixedly connected to two rotating seats 2 with equal spacing. Two sliding rollers are arranged in the fixed frame, and the front and rear ends of the two sliding rollers are rotatably connected to the corresponding rotating seat 2 through the clamping assembly.

[0016] The fixed frame is used to fix the rotating seat two, the rotating seat two is used to facilitate the rotation of the sliding roller, the sliding roller is used to facilitate the support of the device to allow the wire to pass through the lower side of the sliding roller to facilitate the movement of the device and make the movement of the device more stable, and the clamping assembly is used to facilitate the clamping of the sliding roller.

[0017] Furthermore, the clamping assembly includes a clamping round block 1, a fixed insert strip, a clamping round block 2 and a clamping round groove. The four front and rear corresponding sides of the four rotating seats 2 are respectively rotatably connected to the clamping round block 2. The front and rear corresponding side surfaces of the four clamping round blocks 2 are respectively provided with clamping round grooves. The four clamping round grooves are respectively fixedly clamped with the clamping round block 1. The four clamping round blocks 1 are respectively fixedly connected to the clamping round block 1 through the fixed insert strip. The front and rear ends of the two sliding rollers are respectively fixedly connected to the corresponding clamping round block 1.

[0018] The fixed insert strip is used to allow the first clamping round block and the second clamping round block to be clamped together, so as to facilitate the removal of the sliding roller and facilitate use. The clamping round groove is used to facilitate the clamping of the first clamping round block, so as to facilitate use and facilitate removal and replacement.

[0019] Furthermore, it also includes a protective door panel and a circular armrest. An inspection hole is opened on the left side surface of the maintenance robot body, and the inspection hole extends into the maintenance robot body. One side of the inspection hole is slidably connected to the protective door panel, and the left side surface of the protective door panel is fixedly connected to the circular armrest.

[0020] The protective door panel is used to protect the device to facilitate internal inspection and maintenance, and the circular handrail is used to drive the protective door panel to slide to facilitate internal inspection and maintenance.

[0021] Furthermore, it also includes a receiving antenna. The left side surface of the maintenance robot body is provided with a receiving antenna at the edge of the inspection hole. The input end of the receiving antenna is electrically connected to the output end of the external power supply through an external control switch group.

[0022] The receiving antenna uses FM-100E frequency modulation rubber rod antenna to receive instructions, which makes it convenient to use and control the movement of the device for use.

[0023] Compared with the prior art, the present invention has the following beneficial effects: 1. This power transmission line maintenance robot has the following advantages: it is provided with a wire maintenance unit, and the maintenance body adopts the LD-2003 wire fault tester to facilitate the detection of wires, the rotating bearing is used to rotate the rotating disc, and the rotating disc is used to fix the connecting wire to facilitate the adjustment of the angle and the use, the connecting wire is used to connect the maintenance probe with the maintenance body to facilitate the detection of the maintenance probe, the maintenance probe is used to contact the wire, the rectangular connecting plate is used to fix the electric push rod, the electric push rod is used to adjust the height to facilitate the detection, the electric push rod is used to fix the clamping plate, the clamping plate is used to fix the maintenance probe to facilitate the use, and the wire fixing seat is used to fix the connecting wire to repair the wire; 2. The power transmission line maintenance robot has the following advantages: an auxiliary moving unit is provided, the fixing frame is used to fix the rotating seat 2, the rotating seat 2 is used to facilitate the rotation of the sliding roller, the sliding roller is used to facilitate the support of the device, so that the wire passes through the lower side of the sliding roller, so that the device can be moved more stably, the clamping assembly is used to facilitate the clamping of the sliding roller, the fixed insert is used to clamp the clamping round block 1 and the clamping round block 2, so as to facilitate the disassembly of the sliding roller, so as to facilitate the use, and the clamping round groove is used to facilitate the clamping of the clamping round block 1, so as to facilitate the use, so as to make the device move more stably; 3. The power transmission line maintenance robot has the following advantages: a stable moving unit is provided, an auxiliary connecting rod is used to fix the protective shell, the protective shell is used to fix the rotating motor, the rotating motor is started to drive the card connection to rotate, the card connection to rotate, the stable fan blades rotate, the stable fan blades rotate, and the device is convenient to move; the support block is used to fix the protective mesh cover, the protective mesh cover is used to protect the stable fan blades, to prevent debris from damaging the stable fan blades, and to facilitate use; the rotating seat is used to make the card connection to rotate more stably, so as to move; 4. This power transmission line maintenance robot has the following advantages: when in use, the device moves relatively stably and does not affect the maintenance of wires. During maintenance, it is convenient to inspect bent wires without affecting use. The device is easy to disassemble and repair. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the front structure of the present invention; Figure 2 It is a schematic diagram of the cross-sectional structure of the back side of the present invention; Figure 3 It is a front cross-sectional structural schematic diagram of the present invention; Figure 4 It is a schematic diagram of the local structure of the sliding roller of the present invention.

[0025] In the figure: 1 maintenance robot body, 2 robot controller, 3 stable moving unit, 31 auxiliary connecting rod, 32 protective shell, 33 rotating motor, 34 snap-on rotating, 35 stable fan blade, 36 support block, 37 protective mesh cover, 38 rotating seat one, 4 wire maintenance unit, 41 maintenance body, 42 connecting plate, 43 connecting line, 44 maintenance probe, 45 rotating disk, 46 rotating bearing, 47 rectangular connecting plate, 48 electric push rod, 49 snap-on flat plate, 410 wire fixing seat, 5 auxiliary moving unit, 51 fixing frame, 52 rotating seat two, 53 sliding roller, 54 snap-on round block one, 55 fixed insert, 56 snap-on round block two, 57 snap-on round groove, 6 receiving antenna, 7 protective door panel, 8 circular handrail. Implementation

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] See also Figure 1-4 ,This embodiment provides a technical solution: a power transmission line maintenance robot, including a maintenance robot body 1, a stable mobile unit 3, a wire maintenance unit 4, and an auxiliary mobile unit 5; Maintenance robot body 1: a robot controller 2 is arranged on the inner bottom end surface, an auxiliary moving unit 5 is arranged on the upper side surface of the maintenance robot body 1, and a stabilizing moving unit 3 is arranged on the front and rear side surfaces of the maintenance robot body 1; Wire maintenance unit 4: includes maintenance body 41, connecting plate 42, connecting line 43, maintenance probe 44, rotating disk 45 and rotating bearing 46. The maintenance body 41 is provided on the right side surface of the maintenance robot body 1. The front and rear side surfaces of the maintenance body 41 are fixedly connected to the connecting plates 42 respectively. The two connecting plates 42 are fixedly connected to the maintenance robot body 1 by bolts respectively. One end of the connecting line 43 is fixedly connected to the maintenance body 41. A circular hole is provided on the right side surface of the maintenance robot body 1 at a position corresponding to the maintenance body 41. The circular hole extends into the maintenance robot body 1. The circular hole is rotatably connected to the rotating disk 45 through a rotating bearing 46. The other end of the connecting line 43 passes through the rotating disk 45 and is fixedly connected to the maintenance probe 44. A protective rubber sleeve is sleeved on the rotating disk 45 at the connection of the connecting line 43. The input end of the maintenance body 41 and the robot controller 2 is electrically connected to the output end of the external power supply through an external control switch group.

[0028] The maintenance robot body 1 is used to fix the device, the robot controller 2 adopts an industrial computer to control the device for easy use, the auxiliary moving unit 5 is used to make the device move more stably, the stable moving unit 3 is used to move the device, the maintenance body 41 adopts the LD-2003 wire fault tester to facilitate the detection of wires, the rotating bearing 46 is used to rotate the rotating disk 45, and the rotating disk 45 is used to fix the connecting line 43 to facilitate the adjustment of the angle for easy use, the connecting line 43 is used to connect the maintenance probe 44 to the maintenance body 41 to facilitate the detection of the maintenance probe 44, and the maintenance probe 44 is used to contact the wires for easy maintenance and easy use.

[0029] The wire maintenance unit 4 also includes a rectangular connecting plate 47, a clamping plate 49 and an electric push rod 48. The right side surface of the rotating disk 45 is located at the position below the connecting line 43 and is fixedly connected to the rectangular connecting plate 47. The upper side surface of the rectangular connecting plate 47 is fixedly connected to one end of an electric push rod 48. The other end of the electric push rod 48 is fixedly clamped to the clamping plate 49. A maintenance probe 44 is provided on the upper side surface of the clamping plate 49. The connecting line 43 passes through the clamping plate 49 and is connected to the maintenance probe 44. The input end of the electric push rod 48 is electrically connected to the output end of the external power supply through an external control switch group.

[0030] The rectangular connecting plate 47 is used to fix the electric push rod 48, and the electric push rod 48 is used to adjust the height to facilitate detection. The electric push rod 48 is used to fix the clamping plate 49, and the clamping plate 49 is used to fix the inspection probe 44 to facilitate use.

[0031] The wire inspection unit 4 further includes a wire fixing seat 410 , and the electric push rod 48 is fixedly connected with the connecting wire 43 via the wire fixing seat 410 .

[0032] The wire fixing seat 410 is used to fix the connecting wire 43 .

[0033] The stable moving unit 3 includes an auxiliary connecting rod 31, a protective shell 32, a rotating motor 33, a clamping rotating holder 34 and a stabilizing fan blade 35. The front and rear side surfaces of the maintenance robot body 1 are respectively fixedly connected to two equally spaced auxiliary connecting rods 31. The lower surfaces of the four auxiliary connecting rods 31 are located at the end away from the maintenance robot body 1 and are respectively fixedly clamped to the protective shell 32. The four protective shells 32 are respectively provided with rotating motors 33. The output shafts on the four rotating motors 33 are respectively fixedly clamped to one end of a clamping rotating holder 34. The upper ends of the four clamping rotating holders 34 respectively penetrate the upper sides of the corresponding auxiliary connecting rods 31 and are fixedly clamped to the stabilizing fan blades 35. The input end of the rotating motor 33 is electrically connected to the output end of the external power supply through an external control switch group.

[0034] The auxiliary connecting rod 31 is used to fix the protective shell 32, and the protective shell 32 is used to fix the rotating motor 33. The rotating motor 33 is started to drive the card-connecting rotating holder 34 to rotate, and the card-connecting rotating holder 34 rotates to rotate the stabilizing fan blades 35. The stabilizing fan blades 35 rotate to facilitate the movement of the device and facilitate its use.

[0035] The stable mobile unit 3 also includes a support block 36, a protective mesh cover 37 and a rotating seat 38. The upper surfaces of the four auxiliary connecting rods 31 are located on both sides of the edge of each clamping rotating holder 34 and are fixedly connected to the support blocks 36 respectively. The upper surfaces of the two support blocks 36 on each auxiliary connecting rod 31 are fixedly connected to a protective mesh cover 37 respectively. The inner top surfaces of the four protective mesh covers 37 are fixedly connected to the rotating seat 38 respectively. The upper ends of the four clamping rotating holders 34 extend into the protective mesh cover 37 respectively and are rotatably connected in the rotating seat 38. The four stabilizing fan blades 35 are respectively arranged in the protective mesh cover 37.

[0036] The support block 36 is used to fix the protective mesh cover 37, and the protective mesh cover 37 is used to protect the stabilizing blades 35 to prevent debris from damaging the stabilizing blades 35, so as to facilitate use. The rotating seat 38 is used to make the rotation of the card-connecting rotating body 34 more stable.

[0037] The auxiliary mobile unit 5 includes a fixed frame 51, a rotating seat 52, a clamping assembly and a sliding roller 53. The upper surface of the maintenance robot body 1 is fixedly connected to a fixed frame 51, and the front and rear sides of the fixed frame 51 are respectively fixedly connected to two rotating seats 52 with equal spacing. Two sliding rollers 53 are arranged in the fixed frame 51, and the front and rear ends of the two sliding rollers 53 are rotatably connected to the corresponding rotating seat 52 through the clamping assembly.

[0038] The fixed frame 51 is used to fix the rotating seat 2 52, the rotating seat 2 52 is used to facilitate the rotation of the sliding roller 53, the sliding roller 53 is used to facilitate the support of the device, so that the wires can pass through the lower side of the sliding roller 53, so as to facilitate the movement of the device and make the movement of the device more stable, and the clamping assembly is used to facilitate the clamping of the sliding roller 53.

[0039] The clamping assembly includes a clamping round block 1 54, a fixed insert 55, a clamping round block 2 56 and a clamping round groove 57. The front and rear corresponding sides of the four rotating seats 2 52 are respectively rotatably connected to the clamping round block 2 56. The front and rear corresponding side surfaces of the four clamping round blocks 2 56 are respectively provided with clamping round grooves 57. The four clamping round grooves 57 are respectively fixedly clamped with the clamping round block 1 54. The four clamping round blocks 1 54 are respectively fixedly connected to the clamping round block 1 54 through the fixed insert 55. The front and rear ends of the two sliding rollers 53 are respectively fixedly connected to the corresponding clamping round blocks 1 54.

[0040] The fixed insert 55 is used to allow the snap-in round block 1 54 to snap-in with the snap-in round block 2 56 to facilitate the removal of the sliding roller 53 and to facilitate use. The snap-in round groove 57 is used to facilitate the snap-in round block 1 54 to facilitate use and to facilitate removal and replacement.

[0041] It also includes a protective door panel 7 and a circular armrest 8. An inspection hole is opened on the left surface of the maintenance robot body 1, and the inspection hole extends into the maintenance robot body 1. One side of the inspection hole is slidingly connected to the protective door panel 7, and the left surface of the protective door panel 7 is fixedly connected to the circular armrest 8.

[0042] The protective door panel 7 is used to protect the device to facilitate internal inspection and maintenance, and the circular handrail 8 is used to drive the protective door panel 7 to slide to facilitate internal inspection and maintenance.

[0043] It also includes a receiving antenna 6. The left surface of the maintenance robot body 1 is provided with the receiving antenna 6 at the edge of the inspection hole. The input end of the receiving antenna 6 is electrically connected to the output end of the external power supply through an external control switch group.

[0044] The receiving antenna 6 adopts FM-100E frequency modulation rubber rod antenna to receive instructions, so as to facilitate the use and control the movement of the device for use.

[0045] The working principle of a power transmission line maintenance robot provided by the present invention is as follows: first, a fixed frame 51 is used to fix a rotating seat 2 52, the rotating seat 2 52 is used to facilitate the rotation of a sliding roller 53, the sliding roller 53 is used to facilitate the support of the device, so that the wire passes through the lower side of the sliding roller 53, so that the device can move more stably, the clamping assembly is used to facilitate the clamping of the sliding roller 53, the fixed insert 55 is used to clamp the clamping round block 1 54 and the clamping round block 2 56, so as to facilitate the disassembly of the sliding roller 53, so as to facilitate the use, and the clamping round groove 57 is used to facilitate the clamping of the clamping round block 1 54, so as to facilitate the use, so as to facilitate the The movement of the device is more stable. The auxiliary connecting rod 31 is used to fix the protective shell 32. The protective shell 32 is used to fix the rotating motor 33. The rotating motor 33 is started to drive the card-connecting rotating holder 34 to rotate. The card-connecting rotating holder 34 rotates to rotate the stable blades 35. The stable blades 35 rotate to facilitate the movement of the device. The support block 36 is used to fix the protective net cover 37. The protective net cover 37 is used to protect the stable blades 35 to prevent debris from damaging the stable blades 35, which is convenient for use. The rotating seat 38 is used to make the card-connecting rotating holder 34 rotate more stably to move. When moving, the main body 41 is repaired by using LD-2003 The wire fault tester is used to facilitate the detection of wires. The rotating bearing 46 is used to rotate the rotating disk 45. The rotating disk 45 is used to fix the connecting wire 43 to facilitate the adjustment of the angle for easy use. The connecting wire 43 is used to connect the inspection probe 44 to the inspection body 41 to facilitate the inspection of the inspection probe 44. The inspection probe 44 is used to contact the wires. The rectangular connecting plate 47 is used to fix the electric push rod 48. The electric push rod 48 is used to adjust the height for easy detection. The electric push rod 48 is used to fix the clamping plate 49. The clamping plate 49 is used to fix the inspection probe 44 for easy use. The wire fixing seat 410 is used to fix the connecting wire 43 to inspect the wires for use.

[0046] It is worth noting that the core chip of the external control switch group disclosed in the above embodiments is a PLC single-chip microcomputer, the maintenance body 41 adopts the LD-2003 wire fault tester, the receiving antenna 6 adopts the FM-100E frequency-modulated rubber rod antenna, the robot controller 2 adopts an industrial computer, the rotating motor 33 adopts a servo motor, and the external control switch group controls the maintenance body 41, the receiving antenna 6, the robot controller 2, the rotating motor 33 and the electric push rod 48 using methods commonly used in the prior art.

[0047] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A power transmission line maintenance robot, characterized in that: It comprises a maintenance robot body (1), a stable moving unit (3), a wire maintenance unit (4), and an auxiliary moving unit (5); A maintenance robot body (1): a robot controller (2) is arranged on the inner bottom end surface, an auxiliary moving unit (5) is arranged on the upper side surface of the maintenance robot body (1), and stabilizing moving units (3) are arranged on the front and rear side surfaces of the maintenance robot body (1); The wire inspection unit (4) comprises an inspection body (41), a connecting plate (42), a connecting line (43), an inspection probe (44), a rotating disc (45) and a rotating bearing (46). The inspection body (41) is arranged on the right side surface of the inspection robot body (1). The front and rear surfaces of the inspection body (41) are respectively fixedly connected to the connecting plates (42). The two connecting plates (42) are respectively fixedly connected to the inspection robot body (1) by bolts. The inspection body (41) is fixedly connected to one end of the connecting line (43). A circular hole is provided on the right side surface of the robot body (1) at a position corresponding to the maintenance main body (41), the circular hole extending into the maintenance robot main body (1), the circular hole being rotatably connected to the rotating disk (45) via a rotating bearing (46), the other end of the connecting wire (43) passing through the rotating disk (45) and fixedly engaged with the maintenance probe (44), a protective rubber sleeve being sleeved at the connection point of the connecting wire (43) on the rotating disk (45), and the input end of the maintenance main body (41) and the robot controller (2) being electrically connected to the output end of the external power supply via an external control switch group.

2. A power transmission line maintenance robot according to claim 1, characterized in that: The wire inspection unit (4) further comprises a rectangular connecting plate (47), a clamping plate (49) and an electric push rod (48); the right side surface of the rotating disk (45) is located at a position below the connecting line (43) and is fixedly connected to the rectangular connecting plate (47); the upper side surface of the rectangular connecting plate (47) is fixedly connected to one end of an electric push rod (48); the other end of the electric push rod (48) is fixedly clamped to the clamping plate (49); a maintenance probe (44) is provided on the upper side surface of the clamping plate (49); the connecting line (43) passes through the clamping plate (49) and is connected to the maintenance probe (44); the input end of the electric push rod (48) is electrically connected to the output end of an external power supply via an external control switch group.

3. A power transmission line maintenance robot according to claim 1, characterized in that: The wire inspection unit (4) further comprises a wire fixing seat (410), and the electric push rod (48) is fixedly connected to the connecting wire (43) via the wire fixing seat (410).

4. A power transmission line maintenance robot according to claim 1, characterized in that: The stable moving unit (3) comprises an auxiliary connecting rod (31), a protective shell (32), a rotating motor (33), a locking rotating stop (34) and a stabilizing blade (35). The front and rear side surfaces of the maintenance robot body (1) are respectively fixedly connected to two equally spaced auxiliary connecting rods (31). The lower side surfaces of four auxiliary connecting rods (31) are located at an end away from the maintenance robot body (1) and are respectively fixedly locked to the protective shell (32). The four protective shells (32) are respectively provided with rotating motors (33). The output shafts on the four rotating motors (33) are respectively fixedly locked to one end of a locking rotating stop (34). The upper ends of the four locking rotating stops (34) respectively penetrate the upper sides of the corresponding auxiliary connecting rods (31) and are fixedly locked to the stabilizing blade (35). The input end of the rotating motor (33) is electrically connected to the output end of an external power supply through an external control switch group.

5. A power transmission line maintenance robot according to claim 4, characterized in that: The stable moving unit (3) further comprises a support block (36), a protective mesh cover (37) and a rotating seat (38); the upper surfaces of four auxiliary connecting rods (31) are located at positions on both sides of the edge of each clamping rotating holder (34) and are respectively fixedly connected to the support block (36); the upper surfaces of two supporting blocks (36) on each auxiliary connecting rod (31) are respectively fixedly connected to a protective mesh cover (37); the inner top surfaces of the four protective mesh covers (37) are respectively fixedly connected to the rotating seat (38); the upper ends of the four clamping rotating holders (34) respectively extend into the protective mesh cover (37) and are rotatably connected in the rotating seat (38); and the four stable fan blades (35) are respectively arranged in the protective mesh cover (37).

6. A power transmission line maintenance robot according to claim 1, characterized in that: The auxiliary moving unit (5) comprises a fixed frame (51), a rotating seat (52), a clamping assembly and a sliding roller (53); the upper surface of the maintenance robot body (1) is fixedly connected to a fixed frame (51); the front and rear sides of the fixed frame (51) are respectively fixedly connected to two rotating seats (52) with equal spacing; two sliding rollers (53) are arranged in the fixed frame (51); the front and rear ends of the two sliding rollers (53) are respectively rotatably connected to the corresponding rotating seat (52) through the clamping assembly.

7. A power transmission line maintenance robot according to claim 6, characterized in that: The clamping assembly comprises a clamping round block 1 (54), a fixed insert strip (55), a clamping round block 2 (56) and a clamping round groove (57); the front and rear corresponding sides of the four rotating seats 2 (52) are respectively rotatably connected to the clamping round block 2 (56); the front and rear corresponding sides of the four clamping round blocks 2 (56) are respectively provided with a clamping round groove (57); the four clamping round grooves (57) are respectively fixedly clamped with the clamping round block 1 (54); the four clamping round blocks 1 (54) are respectively fixedly connected to the clamping round block 1 (54) through the fixed insert strip (55); and the front and rear ends of the two sliding rollers (53) are respectively fixedly connected to the corresponding clamping round block 1 (54).

8. The power transmission line maintenance robot according to claim 1, characterized in that: It also includes a protective door panel (7) and a circular handrail (8), wherein the left side surface of the maintenance robot body (1) is provided with an inspection hole, the inspection hole extends into the maintenance robot body (1), one side of the inspection hole is slidably connected to the protective door panel (7), and the left side surface of the protective door panel (7) is fixedly connected to the circular handrail (8).

9. A power transmission line maintenance robot according to claim 8, characterized in that: It also includes a receiving antenna (6). The left side surface of the maintenance robot body (1) is provided with a receiving antenna (6) at a position at the edge of the maintenance hole. The input end of the receiving antenna (6) is electrically connected to the output end of the external power supply through an external control switch group.

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