Fault detecting and positioning device for power transmission line of electric power engineering

Abstract

The invention relates to the technical field of electric power engineering, in particular to an electric power engineering power transmission line fault detecting and positioning device which comprises a storage shell, a clamping assembly movably arranged in the storage shell, a moving assembly movably arranged in a mounting shell, a positioning assembly fixedly mounted in the mounting shell, and a thermoplastic assembly fixedly mounted in the mounting shell. The recycling assembly is fixedly installed in the storage shell. According to the invention, the storage shell is carried on the unmanned aerial vehicle, the detection device is put down to the ground wire, the clamping assembly clamps the ground wire, the moving assembly can move along the ground wire, the detection device is driven to move as a whole, the shooting module detects the ground wire, and after damage is detected, the positioning assembly rolls a positioning sheet at the damage position and wraps the damage position. Therefore, a damaged part can be directly positioned and marked when the ground wire is detected, and the damaged part is temporarily maintained through the positioning sheet, so that a maintainer can quickly observe where the ground wire is damaged during maintenance, and the maintenance speed is increased.

Description

Technical Field

[0001] The invention relates to the technical field of electric power engineering, in particular to a fault detection and positioning device for a power transmission line in an electric power engineering. Background Art

[0002] Transmission lines are an important part of power engineering. Once a failure occurs, it will seriously affect the safe and stable operation of the system. Therefore, it is of great significance to effectively monitor, manage and maintain transmission lines. The detection of transmission lines includes tower inspection: check whether the tower is tilted, bent, deformed, whether the foundation is sunken, cracked, damaged, etc.; wire inspection: check whether the appearance of the wire is broken, burned, worn, rusted, etc.; ground wire inspection: check whether the ground wire is intact, broken, rusted, etc.; insulator inspection: observe whether the surface of the insulator is cracked, damaged, dirty, and check whether the ground wire is intact.

[0003] In existing power transmission lines, the ground wire is usually hung directly on the outside of the pole tower to form a curved angle, and the wire itself is not straight. When inspecting the ground wire, a drone equipped with a shooting module is usually used, or personnel go to the top of the pole tower to observe with the naked eye to detect whether the ground wire is damaged. When damage is detected by using a drone equipped with a shooting module, personnel need to go to the top of the pole tower for repair. After going to the top of the pole tower, the maintenance personnel still need to observe again with the naked eye to determine the location of the damaged part. It is not convenient to directly locate and temporarily repair the damaged part of the ground wire by using a drone equipped with a detection device, and the detection process is relatively cumbersome. Summary of the invention

[0004] The purpose of the present invention is to provide a power engineering transmission line fault detection and positioning device to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] The power engineering transmission line fault detection and positioning device comprises:

[0007] Storage shell;

[0008] A clamping assembly is movably arranged inside the storage shell, and the clamping assembly includes a mounting shell;

[0009] A moving assembly is movably arranged inside the mounting shell, and the moving assembly includes two symmetrical No. 1 fixed frames, wherein rollers are symmetrically rotatably connected inside the No. 1 fixed frames, and a No. 2 motor capable of driving the rollers to rotate is fixedly installed below the No. 1 fixed frames;

[0010] A positioning assembly is fixedly installed inside the mounting shell, and the positioning assembly includes two No. 2 fixing frames that are symmetrically fixedly embedded and installed inside the mounting shell, and a synchronous belt assembly is rotatably connected inside the No. 2 fixing frame, and a plurality of support plates are fixedly installed on the outer surface of the belt of the synchronous belt assembly at equal intervals, and a positioning piece is movably provided between the two symmetrical support plates;

[0011] Thermoplastic components, fixedly mounted inside the mounting shell;

[0012] The recycling component is fixedly installed inside the storage shell.

[0013] Furthermore, rotating rods are symmetrically fixedly installed on the surfaces of both ends of the mounting shell, two arc rods are rotatably connected to the outer side of the rotating rod, and a No. 1 bevel gear is symmetrically fixedly installed at one end of the outer surface of the two arc rods, and a No. 1 motor is symmetrically fixedly installed on the upper surface of the mounting shell, and a No. 2 bevel gear is fixedly installed on the output end of the No. 1 motor, and the No. 2 bevel gear is meshingly connected with the two No. 1 bevel gears, and a top plate is fixedly installed on one end of the rotating rod.

[0014] Furthermore, a sliding rod is fixedly installed on one side surface of the No. 1 fixed frame, and the sliding rod slides through the mounting shell, and a spring is provided on the outer movable sleeve of the sliding rod, and the two ends of the spring are respectively fixedly connected to the No. 1 fixed frame and the mounting shell, and an electric push rod No. 1 is symmetrically fixedly installed on the two side surfaces of the mounting shell, and a trapezoidal block No. 1 is fixedly installed on one side surface of the sliding rod, and a trapezoidal block No. 2 is fixedly installed on the output end of the No. 1 electric push rod.

[0015] Furthermore, a connecting frame is fixedly installed on the upper surface of the storage shell, a plurality of sockets are fixedly installed inside the storage shell, shooting modules are symmetrically fixedly installed on both side surfaces inside the installation shell, lamp beads are fixedly installed on both side surfaces inside the installation shell on one side of the shooting module, and a displacement sensor is fixedly installed on the upper surface inside the installation shell.

[0016] Furthermore, an elastic metal strip is fixedly provided inside the positioning piece, a plurality of fixing rings are fixedly installed on one side surface of the two No. 2 fixing frames, a rotating shaft is rotatably connected inside the fixing ring, No. 3 bevel gears are fixedly installed on both ends of the rotating shaft and one end of the pulleys of the two synchronous belt assemblies, the two No. 3 bevel gears are meshingly connected, and a No. 3 motor that can drive the synchronous belt assembly to rotate is fixedly installed on one side surface of one of the No. 2 fixing frames.

[0017] Further, the thermoplastic component comprises:

[0018] An arc-shaped tube, movably arranged inside the mounting shell;

[0019] Two slide rails are symmetrically fixedly mounted on the inner surface of the mounting shell;

[0020] The incomplete gear ring is fixedly installed on one side surface of the arc tube;

[0021] The heating wire is fixedly installed inside the arc tube;

[0022] The air pump is fixedly mounted on the upper surface of the mounting shell.

[0023] Preferably: the incomplete gear ring and the arc tube are slidingly connected to the two slide rails respectively, a No. 4 motor is fixedly mounted on the upper surface of the mounting shell, a spur gear meshing and transmission connected to the incomplete gear ring is fixedly mounted on the output end of the No. 4 motor, a hose is fixedly connected between the air pump and the arc tube, and a plurality of air distribution holes are equidistantly provided on the outer surface of the arc tube.

[0024] Further, the recycling component comprises:

[0025] A mounting frame, fixedly mounted inside the storage shell;

[0026] The winding drum is rotatably connected to the inside of the mounting frame;

[0027] The pull rope is wound around the outside of the reel.

[0028] Preferably: one end of the pull rope is fixedly connected to an electromagnet, a No. 5 motor is fixedly installed on the upper surface of the mounting frame, and the output end of the No. 5 motor is fixedly connected to one end of the winding drum that passes through the mounting frame.

[0029] Preferably: a connecting platform is fixedly installed on the upper surface of the mounting shell, an iron sheet is fixedly embedded and installed on the upper surface of the connecting platform, the electromagnet is magnetically connected to the iron sheet, a plurality of No. 2 electric push rods are fixedly installed at equal angles on the upper surface of the connecting platform, and a splint is fixedly installed on one end of the No. 2 electric push rod.

[0030] Compared with the prior art, the present invention has the following beneficial effects:

[0031] 1. When the detection device is lowered, the No. 1 motor rotates to expand the two arc rods to clamp the ground wire. The No. 1 motor reverses to make the two arc rods retract inward to clamp the cable. At this time, the ground wire can be clamped by multiple rollers. When the detection device is recovered, the arc rod first expands to form an arc against the lower end of the storage shell for guidance. Then, after the arc rod is retracted, the installation shell continues to move upward. The arc rod expands and is clamped inside the holder to fix the detection device inside the storage shell.

[0032] 2. The No. 1 electric push rod contracts, and under the elastic force of the spring, the slide bar slides into the mounting shell, causing multiple rollers to clamp the ground wire. Then the No. 2 motor runs, driving the rollers to rotate, causing the detection device to move along the ground wire.

[0033] 3. When damage is detected, after the positioning assembly moves to the damaged part, the No. 3 motor starts to operate, so that the positioning piece between the support plates is pressed against the ground wire. At the same time, under the pressure of the support plate above the positioning piece, the two ends of the elastic metal strip move downward, and under the action of its own elastic winding, it drives the positioning piece to roll around the outside of the ground wire. The heating wire works, and the air pump runs, so that the air carrying the heat of the heating wire blows from the air distribution hole to the positioning piece. The positioning piece is heated and converged on the surface of the ground wire to increase the wrapping effect, so that the positioning piece is completely converged and wrapped around the damaged part of the ground wire, and the damaged part of the ground wire is temporarily repaired to reduce the impact of the damage on the ground wire. Therefore, when detecting the ground wire, the damaged part can be directly located by using the positioning piece as a reference, and the damaged part can be temporarily repaired by the positioning piece, so that the maintenance personnel can quickly observe where the ground wire is damaged during maintenance, thereby speeding up the maintenance rate.

[0034] 4. When recovering the detection device, the No. 5 motor runs to lower the pull rope, turn on the electromagnet, connect the electromagnet to the surface of the connecting table, extend the No. 2 electric push rod, move the multiple clamps to the middle, clamp the electromagnet to the surface of the connecting table, connect the pull rope to the detection device, and the No. 5 motor reverses to reel in the pull rope to store the detection device into the storage shell. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0036] Figure 2 It is a schematic diagram of the internal structure of the storage shell in the present invention;

[0037] Figure 3 It is a schematic diagram of the overall structure of the clamping assembly and the positioning assembly in the present invention;

[0038] Figure 4 It is a schematic diagram of the vertical cross-section structure of the installation shell in the present invention;

[0039] Figure 5 It is a schematic diagram of the side cross-section structure of the mounting shell and the moving component in the present invention;

[0040] Figure 6 It is a schematic diagram of the cross-sectional structure of the mounting shell and the camera module in the present invention;

[0041] Figure 7 It is a schematic diagram of the vertical cross-section structure of the installation shell and the thermoplastic component part in the present invention;

[0042] Figure 8 It is a schematic diagram of the overall structure of the positioning component in the present invention;

[0043] Fig. 9 It is a partial structural schematic diagram of the clamping assembly in the present invention;

[0044] Fig.10It is a schematic diagram of the overall structure of the positioning piece in the present invention.

[0045] In the figure: 1. Storage shell; 101. Connecting frame; 102. Card holder; 2. Clamping assembly; 201. Mounting shell; 202. Rotating rod; 203. Arc rod; 204. Bevel gear No. 1; 205. Motor No. 1; 206. Bevel gear No. 2; 207. Top plate; 3. Moving assembly; 301. Fixed frame No. 1; 302. Sliding rod; 303. Spring; 304. Rotating roller; 305. Motor No. 2; 306. Electric push rod No. 1; 307. Trapezoidal block No. 1; 308. Trapezoidal block No. 2; 4. Shooting module; 401. Lamp beads; 402. Displacement sensor; 5. Positioning assembly; 501. Fixed frame No. 2; 502. Synchronous belt assembly; 503, No. 3 motor; 504, support plate; 505, fixing ring; 506, rotating shaft; 507, No. 3 bevel gear; 508, positioning plate; 509, elastic metal strip; 6, thermoplastic component; 601, arc tube; 602, heating wire; 603, air distribution hole; 604, incomplete gear ring; 605, slide rail; 606, No. 4 motor; 607, spur gear; 608, air pump; 609, hose; 7, recovery component; 701, mounting frame; 702, take-up drum; 703, No. 5 motor; 704, pull rope; 705, electromagnet; 706, connecting table; 707, iron sheet; 708, No. 2 electric push rod; 709, splint. DETAILED DESCRIPTION

[0046] 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.

[0047] See also Figure 1-10In an embodiment of the present invention, a fault detection and positioning device for a power transmission line of an electric power engineering project comprises a storage shell 1, a clamping assembly 2 movably arranged inside the storage shell 1, the clamping assembly 2 comprises a mounting shell 201, a moving assembly 3 movably arranged inside the mounting shell 201, the moving assembly 3 comprises two symmetrical No. 1 fixed frames 301, a roller 304 is symmetrically and rotatably connected inside the No. 1 fixed frame 301, a No. 2 motor 305 capable of driving the roller 304 to rotate is fixedly installed below the No. 1 fixed frame 301, a connecting frame 101 is fixedly installed on the upper surface of the storage shell 1, a shooting module 4 is symmetrically and fixedly installed on both sides of the inner surface of the mounting shell 201, a lamp bead 401 is fixedly installed on both sides of the inner surface of the mounting shell 201 on one side of the shooting module 4, a displacement sensor 402 is fixedly installed on the upper surface of the inner surface of the mounting shell 201, and the shooting module 4 is used to The surface of the ground wire is photographed to facilitate observation of whether the surface of the ground wire is damaged. The lamp bead 401 is used to illuminate the ground wire and provide light. The displacement sensor 402 is used to sense the moving distance on the ground wire, so as to facilitate rolling the positioning piece 508 on the damaged part of the ground wire. The positioning component 5 is fixedly installed inside the mounting shell 201. The positioning component 5 includes two No. 2 fixed frames 501 that are symmetrically fixedly embedded and installed inside the mounting shell 201. The No. 2 fixed frames 501 are rotatably connected inside with a synchronous belt component 502. The outer surface of the belt of the synchronous belt component 502 is equidistantly fixed with multiple support plates 504. A positioning piece 508 is movably provided between the two symmetrical support plates 504. The positioning piece 508 is a thermoplastic plate that can shrink after heating. The thermoplastic component 6 is fixedly installed inside the mounting shell 201, and the recovery component 7 is fixedly installed inside the storage shell 1.

[0048] Specifically, the storage shell 1 is hung on the drone through the connecting frame 101. The storage shell 1 can accommodate multiple detection devices, so that the drone can lower the multiple detection devices to the outside of multiple ground wires after takeoff, and perform detection at the same time. After the damaged part is detected, the positioning component 5 rolls the positioning sheet 508 around the damaged part of the ground wire for wrapping, and then the hot air blown out by the thermoplastic component 6 heats the positioning sheet 508, so that the positioning sheet 508 is tightly bound to the outside of the ground wire, thereby improving the wrapping effect.

[0049] Embodiment 1

[0050] like Figure 2 , Figure 3 and Fig. 9As shown, in the present embodiment, a plurality of card holders 102 are fixedly installed inside the storage shell 1, rotating rods 202 are symmetrically fixedly installed on the surfaces of both ends of the mounting shell 201, two arc-shaped rods 203 are rotatably connected to the outer side of the rotating rod 202, a No. 1 bevel gear 204 is symmetrically fixedly installed at one end of the outer surface of the two arc-shaped rods 203, a No. 1 motor 205 is symmetrically fixedly installed on the upper surface of the mounting shell 201, a No. 2 bevel gear 206 is fixedly installed on the output end of the No. 1 motor 205, the No. 2 bevel gear 206 is meshed and transmission-connected with the two No. 1 bevel gears 204, and a top plate 207 is fixedly installed at one end of the rotating rod 202.

[0051] In this embodiment, when the detection device is lowered, the No. 1 motor 205 rotates, and the two arc rods 203 rotate in opposite directions through the transmission of the No. 2 bevel gear 206 and the No. 1 bevel gear 204. The two arc rods 203 are unfolded to facilitate clamping the ground wire. After the ground wire is within the clamping range of the arc rods 203, the No. 1 motor 205 is reversed, so that the two arc rods 203 are retracted inward to clamp the cable, and at the same time, the top plate 207 is pressed against the ground wire. At this time, the ground wire can be clamped by multiple rollers 304. When the detection device is recovered, when the mounting shell 201 is received into the storage shell 1, the arc rods 203 are unfolded first, and the two groups of arc rods 203 are pressed against the lower end of the storage shell 1 for guidance. Then, after the arc rods 203 are retracted, the mounting shell 201 continues to move upward, and then the arc rods 203 are unfolded and clamped inside the holder 102, thereby fixing the detection device inside the storage shell 1.

[0052] like Figure 3 and Figure 5 As shown, in this embodiment, a slide bar 302 is fixedly installed on one side surface of the No. 1 fixed frame 301, and the slide bar 302 slides through the mounting shell 201. A spring 303 is provided on the outer movable sleeve of the slide bar 302. The two ends of the spring 303 are respectively fixedly connected to the No. 1 fixed frame 301 and the mounting shell 201. A No. 1 electric push rod 306 is symmetrically fixedly installed on the two side surfaces of the mounting shell 201, a No. 1 trapezoidal block 307 is fixedly installed on one side surface of the slide bar 302, and a No. 2 trapezoidal block 308 is fixedly installed on the output end of the No. 1 electric push rod 306.

[0053] During specific implementation, the No. 1 electric push rod 306 contracts, driving the No. 2 trapezoidal block 308 to move upward. At this time, the No. 1 trapezoidal block 307 is not blocked. Under the elastic force of the spring 303, the slide bar 302 slides into the mounting shell 201, causing multiple rollers 304 to clamp the ground wire. Then the No. 2 motor 305 runs, driving the rollers 304 to rotate, so that the detection device moves along the ground wire.

[0054] like Figure 6 , Figure 8 and Fig.10As shown, in this embodiment, an elastic metal strip 509 is fixedly provided inside the positioning piece 508, a plurality of fixing rings 505 are fixedly installed on the surface of one side of the two No. 2 fixing frames 501, a rotating shaft 506 is rotatably connected inside the fixing ring 505, and No. 3 bevel gears 507 are fixedly installed on both ends of the rotating shaft 506 and one end of the pulleys of the two synchronous belt assemblies 502, the two No. 3 bevel gears 507 are meshingly connected for transmission, and a No. 3 motor 503 capable of driving the synchronous belt assembly 502 to rotate is fixedly installed on the surface of one side of the No. 2 fixing frame 501.

[0055] During specific implementation, when damage is detected, after the positioning assembly 5 moves to the damaged part, the No. 3 motor 503 starts running, driving a synchronous belt assembly 502 to rotate, and through the transmission of the No. 3 bevel gear 507 and the rotating shaft 506, the two synchronous belt assemblies 502 rotate, and the symmetrical support plates 504 are moved downward, so that the positioning pieces 508 between the support plates 504 are pressed against the ground wire, and at the same time, under the action of the downward pressure of the support plates 504 above the positioning pieces 508, the two ends of the elastic metal strip 509 move downward, and under the action of its own elastic winding, it drives the positioning piece 508 to roll around the outside of the ground wire, so that when detecting the ground wire, the damaged part can be directly located by using the positioning piece 508 as a reference, and at the same time, the damaged part can be temporarily repaired by using the positioning piece 508, so that the maintenance personnel can quickly observe where the ground wire is damaged during maintenance, thereby speeding up the maintenance rate.

[0056] like Figure 2-4 As shown, in this embodiment, the recovery component 7 includes: a mounting frame 701 is fixedly installed inside the storage shell 1, a winding drum 702 is rotatably connected to the inside of the mounting frame 701, and a pull rope 704 is wound around the outside of the winding drum 702; one end of the pull rope 704 is fixedly connected to an electromagnet 705, a No. 5 motor 703 is fixedly installed on the upper surface of the mounting frame 701, and the output end of the No. 5 motor 703 is fixedly connected to the winding drum 702 that passes through one end of the mounting frame 701; a connecting platform 706 is fixedly installed on the upper surface of the mounting shell 201, an iron sheet 707 is fixedly embedded and installed on the upper surface of the connecting platform 706, the electromagnet 705 is magnetically connected to the iron sheet 707, a plurality of No. 2 electric push rods 708 are fixedly installed at equal angles on the upper surface of the connecting platform 706, and a clamping plate 709 is fixedly installed on one end of the No. 2 electric push rod 708.

[0057] During specific implementation, when the detection device is recovered, the No. 5 motor 703 runs, driving the winding drum 702 to rotate, so that the electromagnet 705 is turned on under the pull rope 704 on its outside, and the electromagnet 705 is connected to the surface of the connecting platform 706 through the magnetic connection with the iron sheet 707. The No. 2 electric push rod 708 extends, so that the multiple clamps 709 move toward the middle, clamping the electromagnet 705 on the surface of the connecting platform 706, so that the pull rope 704 is connected to the detection device, and the No. 5 motor 703 reverses, reels the pull rope 704, and stores the detection device into the storage shell 1.

[0058] Embodiment 2

[0059] On the basis of the first embodiment, in order to make up for the problem that the edge of the positioning sheet 508 in the first embodiment is easily lifted up after being rolled on the outside of the ground wire, resulting in poor wrapping effect.

[0060] like Figure 3 and Figure 7 As shown, in this embodiment, the thermoplastic component 6 includes: an arc tube 601 movably arranged inside the mounting shell 201, two slide rails 605 symmetrically fixedly installed on the inner surface of the mounting shell 201, an incomplete gear ring 604 fixedly installed on one side surface of the arc tube 601, a heating wire 602 fixedly installed inside the arc tube 601, and an air pump 608 fixedly installed on the upper surface of the mounting shell 201; the incomplete gear ring 604 and the arc tube 601 are slidably connected to the two slide rails 605 respectively, a No. 4 motor 606 is fixedly installed on the upper surface of the mounting shell 201, and a spur gear 607 meshing and transmission-connected with the incomplete gear ring 604 is fixedly installed on the output end of the No. 4 motor 606, a hose 609 is fixedly connected between the air pump 608 and the arc tube 601, and a plurality of air distribution holes 603 are equidistantly opened on the outer surface of the arc tube 601.

[0061] During specific implementation, after the positioning piece 508 is rolled up on the outside of the ground wire, the thermoplastic component 6 moves to the outside of the positioning piece 508, the heating wire 602 works, and the air pump 608 operates, so that the air carrying the heat of the heating wire 602 blows from the air distribution hole 603 to the positioning piece 508, thereby heating the positioning piece 508. The positioning piece 508 is heated and gathered on the surface of the ground wire to increase the wrapping effect. The fourth motor 606 operates to drive the spur gear 607 to rotate, and through the transmission with the incomplete gear ring 604, the arc tube 601 rotates back and forth to both sides to heat the positioning pieces 508 at different angles, so that the positioning piece 508 can completely gather and wrap the damaged part of the ground wire, temporarily repair the damaged part of the ground wire, and reduce the impact of the damage on the ground wire.

[0062] In the present invention, in order to facilitate the operator to control the invention, a PLC controller can be set up, and the No. 1 motor 205, the No. 2 motor 305, the No. 1 electric push rod 306, the shooting module 4, the lamp bead 401, the displacement sensor 402, the No. 3 motor 503, the No. 4 motor 606, the air pump 608, the No. 5 motor 703, the electromagnet 705 and the No. 2 electric push rod 708 are all electrically connected to the PLC controller. The PLC controller is a prior art and will not be described in detail here.

[0063] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0064] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A power engineering transmission line fault detection and positioning device, characterized in that: include: Storage case (1); A clamping assembly (2) is movably arranged inside the storage shell (1), and the clamping assembly (2) comprises a mounting shell (201); A moving assembly (3) is movably arranged inside the mounting shell (201), the moving assembly (3) comprising two symmetrical first fixing frames (301), the first fixing frames (301) are symmetrically rotatably connected with rollers (304), and a second motor (305) capable of driving the rollers (304) to rotate is fixedly installed below the first fixing frames (301); A positioning assembly (5) is fixedly installed inside the mounting shell (201), the positioning assembly (5) comprising two second fixing frames (501) symmetrically fixedly embedded inside the mounting shell (201), a synchronous belt assembly (502) is rotatably connected inside the second fixing frame (501), a plurality of support plates (504) are fixedly installed at equal intervals on the outer surface of the belt of the synchronous belt assembly (502), and a positioning piece (508) is movably provided between the two symmetrical support plates (504); A thermoplastic component (6) is fixedly mounted inside the mounting shell (201); The recovery component (7) is fixedly installed inside the storage shell (1).

2. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: Rotating rods (202) are symmetrically fixedly mounted on the surfaces of both ends of the mounting shell (201); two arc-shaped rods (203) are rotatably connected to the outer side of the rotating rod (202); a first bevel gear (204) is symmetrically fixedly mounted at one end of the outer side surfaces of the two arc-shaped rods (203); a first motor (205) is symmetrically fixedly mounted on the upper surface of the mounting shell (201); a second bevel gear (206) is fixedly mounted at the output end of the first motor (205); the second bevel gear (206) is meshed and transmission-connected with the two first bevel gears (204); and a top plate (207) is fixedly mounted on one end of the rotating rod (202).

3. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: A sliding rod (302) is fixedly mounted on one side surface of the first fixed frame (301), and the sliding rod (302) slides through the mounting shell (201). A spring (303) is provided on the outer movable sleeve of the sliding rod (302), and the two ends of the spring (303) are respectively fixedly connected to the first fixed frame (301) and the mounting shell (201). A first electric push rod (306) is symmetrically fixedly mounted on the two side surfaces of the mounting shell (201), and a first trapezoidal block (307) is fixedly mounted on one side surface of the sliding rod (302). A second trapezoidal block (308) is fixedly mounted on the output end of the first electric push rod (306).

4. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: A connecting frame (101) is fixedly mounted on the upper surface of the storage shell (1), a plurality of card holders (102) are fixedly mounted inside the storage shell (1), a shooting module (4) is symmetrically fixedly mounted on both side surfaces inside the installation shell (201), lamp beads (401) are fixedly mounted on both side surfaces inside the installation shell (201) on one side of the shooting module (4), and a displacement sensor (402) is fixedly mounted on the upper surface inside the installation shell (201).

5. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: An elastic metal strip (509) is fixedly provided inside the positioning piece (508); a plurality of fixing rings (505) are fixedly installed on the surface of one side of the two No. 2 fixing frames (501); a rotating shaft (506) is rotatably connected inside the fixing ring (505); three bevel gears (507) are fixedly installed at both ends of the rotating shaft (506) and one end of the pulleys of the two synchronous belt assemblies (502); the two No. 3 bevel gears (507) are meshingly connected to each other in transmission; a No. 3 motor (503) capable of driving the synchronous belt assembly (502) to rotate is fixedly installed on the surface of one side of the No. 2 fixing frame (501).

6. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: The thermoplastic component (6) comprises: An arc tube (601) is movably arranged inside the mounting shell (201); Two slide rails (605) are symmetrically fixedly mounted on the inner surface of the mounting shell (201); An incomplete gear ring (604) is fixedly mounted on a surface of one side of the arc-shaped tube (601); The heating wire (602) is fixedly installed inside the arc tube (601); The air pump (608) is fixedly mounted on the upper surface of the mounting shell (201).

7. The electric power engineering transmission line fault detection and positioning device according to claim 6, characterized in that: The incomplete gear ring (604) and the arc-shaped tube (601) are respectively slidably connected to two slide rails (605); a fourth motor (606) is fixedly mounted on the upper surface of the mounting shell (201); a spur gear (607) meshingly connected to the incomplete gear ring (604) is fixedly mounted on the output end of the fourth motor (606); a hose (609) is fixedly connected between the air pump (608) and the arc-shaped tube (601); and a plurality of air distribution holes (603) are equidistantly provided on the outer surface of the arc-shaped tube (601).

8. The electric power engineering transmission line fault detection and positioning device according to claim 1, characterized in that: The recovery component (7) comprises: A mounting frame (701) is fixedly mounted inside the storage shell (1); A winding drum (702) is rotatably connected to the interior of the mounting frame (701); The pull rope (704) is wound around the outside of the reel (702).

9. The electric power engineering transmission line fault detection and positioning device according to claim 8, characterized in that: One end of the pull rope (704) is fixedly connected to an electromagnet (705), a No. 5 motor (703) is fixedly installed on the upper surface of the mounting frame (701), and the output end of the No. 5 motor (703) is fixedly connected to one end of the winding drum (702) that passes through the mounting frame (701).

10. The electric power engineering transmission line fault detection and positioning device according to claim 9, characterized in that: A connecting platform (706) is fixedly mounted on the upper surface of the mounting shell (201), an iron sheet (707) is fixedly embedded and mounted on the upper surface of the connecting platform (706), the electromagnet (705) is magnetically connected to the iron sheet (707), a plurality of No. 2 electric push rods (708) are fixedly mounted at equal angles on the upper surface of the connecting platform (706), and a clamping plate (709) is fixedly mounted on one end of the No. 2 electric push rod (708).

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