CN106019086A - High-voltage overhead conductor test system - Google Patents

Abstract

The invention provides a high-voltage overhead conductor test system, and belongs to the field of power system test. The system comprises an unmanned aerial vehicle, and a clamping device and a flaw detection device are arranged at the bottom of the unmanned aerial vehicle. The clamping device comprises clamp pieces, a slider, a first motor, a cable scanner, a single chip microcomputer, a transversely-arranged first screw, and an installation base. The clamp pieces include a first clamp piece and a second clamp piece. The first screw has a forward threaded section and a reverse threaded section. After the cable scanner scans a conductor, the single chip microcomputer makes the first motor drive the first screw to rotate and further drive the first clamp piece and the second clamp piece to be close to each other to clamp and limit the conductor, and then the flaw detector starts working. When the flaw detector detects a fault, a paint pen is driven by a second screw to paint a mark near a faulty conductor to facilitate follow-up maintenance. Through the technical scheme, the maintenance efficiency and quality of overhead conductors can be improved greatly.

Description

A High Voltage Overhead Conductor Detection System

technical field

The invention relates to the field of power system detection, in particular to a high-voltage overhead wire detection system.

Background technique

The high-voltage overhead wire frame is at high altitude and has been exposed to wind and sun for a long time. Therefore, regular maintenance work is inevitable. Also because the high-voltage overhead wire frame is high-altitude, the maintenance work is not very easy. If each wire Both require maintenance workers to climb up to the sky for inspection and maintenance, which is not only time-consuming and labor-intensive, but also extremely dangerous; with the development of drone technology, the power sector combines drone technology with high-altitude maintenance, but Since the UAV is operated by remote control, the horizontal wind is often relatively strong at high altitude. Therefore, it is not easy to control the UAV after it is lifted into the air. If the UAV is not controlled stably, the efficiency and quality of maintenance will be reduced. Big discount.

Contents of the invention

The object of the present invention is to provide a high-voltage overhead wire detection system to improve the above problems.

The present invention is achieved like this:

The high-voltage overhead wire detection system provided by the present invention includes a drone controlled by remote control, and the bottom of the drone is provided with a clamping device and a flaw detection device; the clamping device includes a clamp, a slider, a first motor, a cable scanner, a single-chip microcomputer , the first screw rod and the mounting base arranged horizontally, the clip includes a first clip and a second clip, the slider includes a first slider and a second slider, the first clip is connected with the first slider, and the second The clip is connected with the second slider; the first screw is provided with a positive thread section and a reverse thread section, the middle part of the first screw is provided with a bump, and the bump is located between the forward thread section and the reverse thread section, and the bottom of the mounting base is provided with There is a slideway, the first screw rod is located inside the slideway and the projection is located in the middle of the slideway, the first slider is slidably embedded in the inside of the slideway and threaded with the positive thread segment, the second slider is slidably embedded in the slideway The inside of the channel and threaded with the anti-thread section; the cable scanner is arranged at the bottom of the installation base, and the cable scanner is located on one side of the slideway and correspondingly arranged in the middle of the slideway; the first motor drives the first screw to rotate; the cable scan Both the instrument and the first motor are electrically connected to the single-chip microcomputer, and when the single-chip microcomputer receives the information that the cable scanner scans the wire, the single-chip microcomputer controls the rotation of the first motor;

The flaw detection device and the clamping device are arranged side by side. The flaw detection device includes at least one mechanical arm, and the end of each mechanical arm is provided with a marking assembly and a flaw detector. The marking assembly includes a mounting box, a micro-motor, and a first Two screw rods and a paint pen, one end of the second screw rod is connected with the paint pen, and a gear is arranged between the other end of the second screw rod and the micro-motor; the longitudinal section of the installation box includes a semicircle corresponding to the bottom wall of the installation box.

The unmanned aerial vehicle in this application is controlled by remote control, and the remote control technology not mentioned in this claim refers to the prior art, which will not be repeated here. Although the UAV is controlled by remote control, due to the complex wind conditions in the air, control errors often occur, and the installation of the clamping device can make the position of the wire to be detected more stable and the detection effect more accurate.

How to make the wire fall between the first clamp and the second clamp, set up the cable scanner, the cable scanner adopts the existing scanner, the scanner can scan the image of the wire, and can convert it into related data transmission . Since the cable scanner is correspondingly set in the middle of the slideway, when the cable scanner scans the wire, the part of the scanned wire is located near the middle of the slideway. At this time, the drone can be moved slightly to make the wire fall into the first Between the first clip and the second clip, the first screw is driven by the first motor to rotate, and then the first clip and the second clip are close to each other, thereby limiting the wire between the first clip and the second clip .

The fact that the flaw detection device and the clamping device are arranged side by side means that both the flaw detection device and the supporting device are located on the centerline of the aircraft, but the front and rear positions are different. After the wire is clamped by the clamping device, the mechanical arm starts to move, so that the marking component and the flaw detector move above the guide, and the bottom of the installation box moves closely with the wire. When the flaw detector detects a wire fault, the UAV is moved , the distance is the distance between the mobile marking component and the flaw detector, and then the paint pen in the marking component is driven by the second screw, and the end contacts the wire, and marks are made on the outer wall of the wire, waiting for maintenance personnel to repair. The bottom of the installation box is set as an arc-shaped surface, which is convenient for marking and reduces the friction between the wire and the marking component.

In summary, the bottom of the UAV in this technical solution is equipped with a clamping device, which can hold the high-voltage overhead wire, and the UAV can realize the orientation of the high-voltage overhead wire while rolling along the high-voltage overhead wire. Orderly detection, and can be marked near the detected faulty conductors, which is convenient for subsequent maintenance. This method greatly improves the maintenance efficiency and quality of high-voltage overhead conductors.

Further, the end of each mechanical arm is provided with a first branch rod and a second branch rod, the first branch rod and the second branch rod are connected by a connecting rod, the end of the first branch rod is provided with a marking assembly, and the second branch rod The flaw detector is set at the end.

The marking component and the flaw detector are located on the extension line of the connecting rod, keeping the moving track of the marking component coincident with the flaw detector, so as to ensure the accuracy of marking. The provision of the first branch bar and the second branch bar facilitates the installation of the marking assembly and the flaw detector.

Further, the high-voltage overhead wire detection system also includes a first adjustment device, the first adjustment device includes two adjustment plates arranged side by side and vertically arranged at the bottom of the drone, and the opposite sides of the two adjustment plates are respectively provided with The track, the track includes a vertically arranged first track and a plurality of horizontally arranged second tracks, the first track and the second track communicate with each other; pulleys are respectively arranged on both sides of the installation base, and each pulley is slidably embedded in a slide inside the road.

The first adjusting device is provided, and the clamping device can move up and down and forward and backward. The height adjustment is realized by moving the mounting base up and down along the first vertically arranged rail, and the front and back adjustment is realized by moving along the second horizontally arranged rail. When the height is adjusted, the installation base can be fixed at the intersection of the first track and the second track. To reduce the difficulty of remote control, after adjusting the position of the drone, the wire can be located inside the clamping device by adjusting the position of the clamping device.

Further, the multiple second rails are arranged side by side along the longitudinal direction, and the first rail runs through the middle of the multiple second rails.

The way the first track and the second track are set is not limited. The specific change way is that in the first way, a plurality of second tracks are located on both sides of the first track unevenly distributed, and in the second way, a plurality of The second track is evenly divided into two parts and located on both sides of the first track; in the third way, the first track is located at one end of multiple second tracks. In this application, it is preferred that the second track is arranged symmetrically on both sides of the first track, which can expand the moving range of the installation base, realize flexible adjustment, and make remote control detection more convenient.

Further, the high-voltage overhead wire detection system also includes a second adjustment device, the second adjustment device includes a second motor, a vertical adjustment screw and two vertical slide rails arranged side by side at the bottom of the drone, and the installation base is located at Between the two vertical slide rails, fixed blocks are respectively arranged on both sides of the installation base, and the fixed blocks are slidably embedded in the inside of the vertical slide rails. The second motor is set on the drone, and the top of the adjustment screw is connected to the second motor. The gears are connected between them, and the bottom end of the adjusting screw is connected with the top of the installation base.

The second motor drives the adjusting screw to move up and down, and then drives the installation base to move up and down. The vertically arranged vertical slide rail can make the installation base move only along the direction of the vertical slide rail, so as to maintain the stability of the movement of the clamping device and facilitate detection.

Further, the high-voltage overhead wire detection system also includes a third adjustment device. The third adjustment device includes a hydraulic cylinder disposed on the drone and a mounting frame disposed on the bottom of the drone. The mounting frame is provided with a mounting hole, and the hydraulic cylinder Including the piston rod, the piston rod moves through the installation round hole and is connected with the top of the installation base.

The piston rod can only move up and down along the mounting hole, and when the piston rod moves up and down, it drives the mounting base to move up and down, so as to realize the height adjustment of the clamping device.

Further, the longitudinal section of the first clamping piece and the longitudinal section of the second clamping piece are both in a “C” shape, and the opening of the first clamping piece is opposite to the opening of the second clamping piece. The wire to be detected is limited between the first clip and the second clip, and the shape formed by the first clip and the second clip being close to each other can match the cross section of the wire, reducing friction while making the position of the wire to be detected More certain and easy to detect.

Further, the inner sides of the first clamping piece and the second clamping piece are respectively provided with rollers transversely, and the outer side walls of the rollers are provided with annular grooves, and the annular grooves are circumferentially arranged around the rollers.

A roller with an annular groove is provided to change the sliding friction to rolling friction, reduce friction, reduce wear, and avoid damage to the wire during the detection process.

Further, the top of the UAV is provided with a wind power generation device, the wind power generation device includes a generator and rotating fan blades arranged on the top of the UAV, and the first motor, the second motor and the mechanical arm are respectively electrically connected to the generator; The top of the drone is equipped with solar panels.

The UAV is controlled by remote control, the flight power is electricity, and the fan blades are set. During the flight of the UAV, the wind will blow the fan blades to rotate. The mechanical energy of the fan blades is converted into electrical energy through the generator, and the generator then generates electricity Supply the first motor, the second motor or the mechanical arm, make full use of resources and save energy consumption. In the same way, when drones fly at high altitudes, installing solar panels can absorb heat and convert it into electricity, which is also a use of natural materials. Reduce the use cost and detection cost of the UAV.

Further, two mechanical arms are provided, namely a first mechanical arm and a second mechanical arm, and the first mechanical arm and the second mechanical arm are symmetrically arranged on both sides of the clamping device.

Since there are generally multiple high-voltage overhead conductors and two mechanical arms are provided, several conductors can be detected at the same time to improve the detection efficiency. In actual production and use, several more robotic arms can be installed to realize the detection of multiple high-voltage wires in one trip of the drone.

Beneficial effects of the present invention: the clamping device of the drone in this technical solution can clamp the high-voltage overhead wire, and the flaw detection device realizes the orderly detection of the direction of the high-voltage overhead wire while the drone is rolling along the high-voltage overhead wire , and can be marked near the detected faulty conductors to facilitate subsequent maintenance. This detection system greatly improves the maintenance efficiency and quality of high-voltage overhead conductors.

Description of drawings

In order to illustrate the technical solutions of the embodiments of the present invention more clearly, the accompanying drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of the present invention, and thus It should be regarded as a limitation on the scope, and those skilled in the art can also obtain other related drawings based on these drawings without creative work.

Fig. 1 is the front view of the first structure of the overhead wire maintenance system provided by the embodiment of the present invention;

Fig. 2 is the front view of the second structure of the overhead wire maintenance system provided by the embodiment of the present invention;

Fig. 3 is the front view of the third structure of the overhead wire maintenance system provided by the embodiment of the present invention;

Fig. 4 is a schematic structural diagram of a clamping device provided by an embodiment of the present invention;

Fig. 5 is a structural schematic diagram of the bottom view of the mounting base provided by the embodiment of the present invention;

Fig. 6 is a schematic diagram of the first structure of the regulating plate provided by the embodiment of the present invention;

Fig. 7 is a second structural schematic diagram of the regulating plate provided by the embodiment of the present invention;

Fig. 8 is a side view of the installation box provided by the embodiment of the present invention;

Fig. 9 is a schematic structural diagram of a flaw detection device provided by an embodiment of the present invention.

In the picture:

UAV 101; clip 102; slider 103; first motor 104; cable scanner 105; microcontroller 106; first screw 107; mounting base 108; first clip 109; second clip 200; Block 201; second slider 202; positive thread section 203; reverse thread section 204; bump 205; slideway 206; mechanical arm 207; flaw detector 208; installation box 209; micromotor 300; second screw rod 301; paint pen 302; semi-circular arc 304; first branch rod 305; second branch rod 306; connecting rod 307; adjusting plate 308; track 309; first track 400; second track 401; pulley 402; 404; vertical slide rail 405; fixed block 406; piston rod 407; mounting frame 408; roller 409; annular groove 500;

detailed description

In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. The components of the embodiments of the invention generally described and illustrated in the figures herein may be arranged and designed in a variety of different configurations.

Accordingly, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

It should be noted that like numerals and letters denote similar items in the following figures, therefore, once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.

In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "middle", "horizontal", and "longitudinal" are based on the orientation or positional relationship shown in the drawings, or the Orientation or positional relationship that is conventionally placed is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a reference to the present invention. Invention Limitations. In addition, the terms "first", "second", "third", etc. are only used for distinguishing descriptions, and should not be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise clearly specified and limited, the terms "setting" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection, or Integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention in specific situations.

For specific embodiments, refer to FIG. 1 to FIG. 9 .

The high-voltage overhead wire detection system provided in this embodiment, as shown in Figure 1, Figure 4 and Figure 5, includes a remote-controlled drone 101, and the bottom of the drone 101 is provided with a clamping device and a flaw detection device; the clamping device Including a clamp 102, a slider 103, a first motor 104, a cable scanner 105, a single-chip microcomputer 106, a first screw 107 arranged horizontally and a mounting base 108, the clamp 102 includes a first clamp 109 and a second clamp 200, The slider 103 includes a first slider 201 and a second slider 202, the first clip 109 is connected to the first slider 201, and the second clip 200 is connected to the second slider 202; the first screw 107 is provided with positive threads section 203 and reverse thread section 204, the middle part of the first screw rod 107 is provided with a projection 205, and the projection 205 is located between the positive thread section 203 and the reverse thread section 204, the bottom of the mounting base 108 is provided with a slideway 206, the first screw rod 107 is located inside the slideway 206 and the projection 205 is located in the middle of the slideway 206. The first slide block 201 is slidably embedded in the inside of the slideway 206 and is threaded with the positive thread segment 203. The second slide block 202 is slidably embedded in the The inside of the slideway 206 is threadedly connected with the reverse thread section 204; the cable scanner 105 is arranged on the bottom of the installation base 108, and the cable scanner 105 is located on one side of the slideway 206 and is correspondingly arranged in the middle of the slideway 206; the first motor 104 drives the first screw rod 107 to rotate; the cable scanner 105 and the first motor 104 are all electrically connected to the single-chip microcomputer 106, and when the single-chip microcomputer 106 receives the information that the cable scanner 105 scans the wire, the single-chip microcomputer 106 controls the first motor 104 to rotate; as shown in Figure 8 As shown in FIG. 9, the flaw detection device and the clamping device are arranged side by side. The flaw detection device includes at least one mechanical arm 207, and the end of each mechanical arm 207 is provided with a marking assembly and a flaw detector 208. The marking assembly includes an installation box 209, a micromotor 300 , the second screw rod 301 and the paint pen 302 that are vertically arranged in the inside of the installation box 209, one end of the second screw rod 301 is connected with the paint pen 302, and a gear is arranged between the other end of the second screw rod 301 and the micro-motor 300; The longitudinal section of the box 209 includes a semicircular arc 304 corresponding to the bottom wall of the mounting box 209 .

The UAV 101 in this application is controlled by remote control. For the remote control technology not mentioned in the claims, refer to the prior art, which will not be repeated here. Although the UAV 101 is controlled by remote control, due to the complex wind conditions in the air, control errors occur from time to time, and the installation of the clamping device can make the position of the wire to be detected more stable and the detection effect more accurate.

How to make the wire fall between the first clamp 109 and the second clamp 200, the cable scanner 105 is set, the cable scanner 105 adopts an existing scanner, the scanner can scan the image of the wire, and can be converted into Related data dissemination. Since the cable scanner 105 is correspondingly arranged in the middle of the slideway 206, when the cable scanner 105 scans the wire, the part of the scanned wire is located near the middle of the slideway 206. At this time, it is enough to move the UAV 101 a little. Make the wire fall between the first clamping piece 109 and the second clamping piece 200, drive the first screw rod 107 to rotate through the first motor 104, and then the first clamping piece 109 and the second clamping piece 200 are close to each other, thereby the wire is limited in Between the first clip 109 and the second clip 200 .

The fact that the flaw detection device and the clamping device are arranged side by side means that both the flaw detection device and the supporting device are located on the centerline of the aircraft, but the front and rear positions are different. After the wire is clamped by the clamping device, the mechanical arm 207 starts to move, so that the marking assembly and the flaw detector 208 move above the guide, where the bottom of the installation box 209 moves close to the wire, and when the flaw detector 208 detects a fault in the wire, Move the drone 101, the distance is the distance between the mobile marking assembly and the flaw detector 208, and then the paint pen 302 in the marking assembly is driven by the second screw 301, and the end contacts the wire, and marks are made on the outer wall of the wire , to be repaired by maintenance staff. The bottom of the installation box 209 is set as an arc-shaped curved surface, which is convenient for marking and reduces friction between the wire and the marking assembly.

In this embodiment, a preferred implementation is provided. There are two robotic arms 207, namely the first robotic arm 503 and the second robotic arm 504. The first robotic arm 503 and the second robotic arm 504 are symmetrically arranged on the clamping device. on both sides. Since a plurality of high-voltage overhead conductors are generally provided, and two mechanical arms 207 are provided, several conductors can be inspected at the same time, and the working efficiency of the inspection can be improved. In actual production and use, several more mechanical arms 207 can be installed, so that the drone 101 can complete the detection of multiple high-voltage wires in one trip. Note that the above is only an example, and the number of the mechanical arms 207 is not limited during actual production and use.

In summary, the bottom of the UAV 101 in this technical solution is equipped with a clamping device, which can hold the high-voltage overhead wire, and the UAV 101 can realize the high-voltage overhead wire while rolling along the high-voltage overhead wire. The orderly detection of the direction greatly improves the efficiency and quality of the maintenance of high-voltage overhead conductors.

In order to facilitate the installation of the marking assembly and the flaw detector 208, a first branch rod 305 and a second branch rod 306 are arranged at the end of each mechanical arm 207, and the first branch rod 305 and the second branch rod 306 are connected by a connecting rod 307. The end of one branch rod 305 is provided with a marking assembly, and the end of a second branch rod 306 is provided with a flaw detector 208 . The marking assembly and the flaw detector 208 are located on the extension line of the connecting rod 307 to keep the moving tracks of the marking assembly and the flaw detector 208 coincident so as to ensure the accuracy of the marking. The provision of the first branch rod 305 and the second branch rod 306 facilitates the installation of the marker assembly and the flaw detector 208 .

Adjusting the position of the clamping device can simplify the operation and increase the speed of clamping the wire. The adjustment device is preferably but not limited to the following three implementations.

In the first embodiment, as shown in FIG. 1 , the high-voltage overhead wire detection system further includes a first adjustment device. The first adjustment device includes two adjustment plates 308 arranged side by side and vertically arranged at the bottom of the UAV 101. The opposite side of each adjusting plate 308 is provided with track 309 respectively, and track 309 comprises the first track 400 that vertically arranges and the second track 401 that a plurality of laterally arranges, and the first track 400 and the second track 401 communicate with each other; Two sides of the base 108 are respectively provided with pulleys 402 , and each pulley 402 is slidably embedded in a slideway 206 .

The first adjusting device is provided, and the clamping device can move up and down and forward and backward. The height adjustment is realized by moving the installation base 108 up and down along the first vertically arranged rail 400 , and the front and rear adjustment is realized by moving along the horizontally arranged second rail 401 . When adjusting the height, the installation base 108 can be fixed at the junction of the first track 400 and the second track 401 . To reduce the difficulty of remote control, after adjusting the position of the UAV 101, the wire can be located inside the clamping device by adjusting the position of the clamping device.

The first embodiment is further improved in that a plurality of second rails 401 are arranged side by side along the longitudinal direction, and the first rail 400 runs through the middle of the plurality of second rails 401 .

The manner in which the first track 400 and the second track 401 are arranged is not limited, and the specific change mode is, as shown in FIG. 6 and FIG. On both sides of the track 400, in the second way, multiple second tracks 401 are equally divided into two parts and located on both sides of the first track 400 respectively; in the third way, the first track 400 is located on multiple second tracks 401 one end. In this application, it is preferred that the second track 401 is arranged symmetrically on both sides of the first track 400 , which can expand the moving range of the installation base 108 , realize flexible adjustment, and make remote control detection more convenient.

The second embodiment, as shown in Figure 2, the high-voltage overhead wire detection system also includes a second adjustment device, the second adjustment device includes a second motor 403, an adjustment screw 404 arranged vertically, and an adjustment screw 404 arranged side by side on the UAV 101 Two vertical slide rails 405 at the bottom, the installation base 108 is located between the two vertical slide rails 405, the two sides of the installation base 108 are respectively provided with fixed blocks 406, and the fixed blocks 406 are slidably embedded in the vertical slide rails 405 Inside, the second motor 403 is arranged on the drone 101 , the top of the adjusting screw 404 is connected to the second motor 403 through a gear, and the bottom of the adjusting screw 404 is connected to the top of the mounting base 108 .

The second motor 403 drives the adjusting screw 404 to move up and down, and then drives the installation base 108 to move up and down. The vertical slide rail 405 arranged vertically can make the installation base 108 only move along the direction of the vertical slide rail 405, so as to maintain the stability of the movement of the clamping device and facilitate detection.

In the third embodiment, as shown in FIG. 3 , the high-voltage overhead wire detection system also includes a third adjustment device, and the third adjustment device includes a hydraulic cylinder arranged on the UAV 101 and a mounting frame arranged on the bottom of the UAV 101 408 , the mounting frame 408 is provided with a mounting hole, the hydraulic cylinder includes a piston rod 407 , and the piston rod 407 moves through the mounting hole to connect with the top of the mounting base 108 . The piston rod 407 can only move up and down along the mounting hole, and when the piston rod 407 moves up and down, it drives the mounting base 108 to move up and down, so as to realize the height adjustment of the clamping device.

As a preferred implementation of this embodiment, as shown in Figure 4, the longitudinal section of the first clip 109 and the longitudinal section of the second clip 200 are "C" shaped, the opening of the first clip 109 and the second clip The openings of the member 200 are oppositely arranged. The wire to be detected is limited between the first clip 109 and the second clip 200, and the shape formed by the close proximity of the first clip 109 and the second clip 200 can match the cross section of the wire, reducing friction while enabling the The position of the detection wire is more definite, which is convenient for detection.

It can be further improved on the basis of the above-mentioned embodiment that the inner sides of the first clip 109 and the second clip 200 are respectively provided with rollers 409 transversely, and the outer side walls of the rollers 409 are provided with annular grooves 500, and the annular grooves 500 surround the rollers 409 circumferential settings. A roller 409 with an annular groove 500 is provided to change sliding friction into rolling friction, reduce friction and wear, and avoid damage to the wire during the detection process.

In order to save energy consumption, as shown in Fig. 1, Fig. 2 and Fig. 3, the top of the UAV 101 is provided with a wind power generating device, and the wind power generating device includes a generator and a fan blade 501 which is rotated and arranged on the top of the UAV 101. The first motor 104 , the second motor 403 and the mechanical arm 207 are respectively electrically connected to the generator; the top of the drone 101 is provided with a solar panel 502 .

The UAV 101 is controlled by remote control, and the flight power is electric power. The fan blade 501 is set. During the flight of the UAV 101, the wind will blow the fan blade 501 to rotate. The mechanical energy of the fan blade 501 is converted into electrical energy through the generator. Then, the generated electricity is supplied to the first motor 104, the second motor 403 or the mechanical arm 207, so as to make full use of resources and save energy consumption. Similarly, when the UAV 101 flies at high altitude, installing the solar panel 502 can absorb heat energy and convert it into electrical energy, which is also a kind of utilization of natural materials. The use cost and detection cost of the UAV 101 are reduced.

The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and changes. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims (10)

1. A high-voltage overhead wire detection system is characterized in that, comprising a remote controlled unmanned aerial vehicle, the bottom of the unmanned aerial vehicle is provided with a clamping device and a flaw detection device; the clamping device includes a clip, a slide block, The first motor, the cable scanner, the single-chip microcomputer, the first screw rod arranged horizontally and the installation base, the clip includes a first clip and a second clip, and the slide block includes a first slide block and a second slide block, The first clip is connected to the first slider, and the second clip is connected to the second slider; the first screw is provided with a positive thread section and a reverse thread section, and the first screw The middle part is provided with a projection, the projection is located between the forward thread section and the reverse thread section, the bottom of the installation base is provided with a slideway, the first screw is located inside the slideway and The protrusion is located in the middle of the slideway, the first slider is slidably embedded in the inside of the slideway and threaded with the positive thread segment, and the second slider is slidably embedded in the The inside of the slideway is threadedly connected with the reverse thread section; the cable scanner is arranged at the bottom of the installation base, and the cable scanner is located on one side of the slideway and is correspondingly arranged on the side of the slideway Middle part; the first motor drives the first screw to rotate; both the cable scanner and the first motor are electrically connected to the single-chip microcomputer, and when the single-chip microcomputer receives the information that the cable scanner scans the wire, The single-chip microcomputer controls the rotation of the first motor; The flaw detection device is arranged side by side with the clamping device, the flaw detection device includes at least one mechanical arm, each end of the mechanical arm is provided with a marking assembly and a flaw detector, and the marking assembly includes an installation box, a micro motor, The second screw and the paint pen are vertically arranged inside the installation box, one end of the second screw is connected with the paint pen, and a gear is arranged between the other end of the second screw and the micro-motor ; The longitudinal section of the installation box includes a semicircle corresponding to the bottom wall of the installation box. 2. The high-voltage overhead wire detection system according to claim 1, wherein a first branch rod and a second branch rod are arranged at the end of each said mechanical arm, and said first branch rod and said second branch rod The rods are connected by connecting rods, the end of the first branch rod is provided with the marking assembly, and the end of the second branch rod is provided with a flaw detector. 3. The high-voltage overhead wire detection system according to claim 1, characterized in that the high-voltage overhead wire detection system also includes a first adjustment device, and the first adjustment device includes side by side and vertically arranged on the drone. Two adjustment plates at the bottom of the two adjustment plates, the opposite sides of the two adjustment plates are respectively provided with tracks, and the tracks include a vertically arranged first track and a plurality of horizontally arranged second tracks, and the first track It communicates with the second track; the two sides of the installation base are respectively provided with pulleys, and each pulley is slidably embedded in one of the slideways. 4 . The high-voltage overhead wire detection system according to claim 3 , wherein the plurality of second rails are arranged side by side along the longitudinal direction, and the first rail runs through the middle of the plurality of second rails. 5. The high-voltage overhead wire detection system according to claim 1, characterized in that the high-voltage overhead wire detection system also includes a second adjustment device, and the second adjustment device includes a second motor, a vertically arranged adjustment screw and a side-by-side The two vertical slide rails arranged on the bottom of the drone, the installation base is located between the two vertical slide rails, the two sides of the installation base are respectively provided with fixed blocks, and the fixed blocks Slidingly embedded in the inside of the vertical slide rail, the second motor is arranged on the drone, the top of the adjusting screw is connected to the second motor through a gear, and the bottom of the adjusting screw The end is connected to the top of the mounting base. 6. The high-voltage overhead wire detection system according to claim 1, characterized in that the high-voltage overhead wire detection system also includes a third adjustment device, and the third adjustment device includes a hydraulic cylinder and a device that are arranged on the drone. The mounting frame at the bottom of the drone, the mounting frame is provided with a mounting hole, the hydraulic cylinder includes a piston rod, and the piston rod moves through the mounting hole to connect with the top of the mounting base . 7. The high-voltage overhead wire detection system according to claim 1, wherein the longitudinal section of the first clip and the longitudinal section of the second clip are both in the shape of a "C", and the first clip The opening of the part is opposite to the opening of the second clamping part. 8. The high-voltage overhead wire detection system according to claim 7, characterized in that, the inner sides of the first clip and the second clip are respectively provided with rollers transversely, and the outer walls of the rollers are provided with annular recesses. groove, and the annular groove is circumferentially arranged around the roller. 9. The high-voltage overhead wire detection system according to claim 5, characterized in that, the top of the unmanned aerial vehicle is provided with a wind power generation device, and the wind power generation device includes a generator and is rotated and arranged on the top of the unmanned aerial vehicle The fan blades, the first motor, the second motor and the mechanical arm are respectively electrically connected to the generator; the top of the drone is provided with a solar panel. 10. The high-voltage overhead wire detection system according to any one of claims 1 to 9, wherein two mechanical arms are provided, namely a first mechanical arm and a second mechanical arm, and the first mechanical arm The arm and the second mechanical arm are symmetrically arranged on both sides of the clamping device.