CN112448315A - Transmission line defect inspection device based on unmanned aerial vehicle - Google Patents
Transmission line defect inspection device based on unmanned aerial vehicle Download PDFInfo
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- CN112448315A CN112448315A CN202011394293.8A CN202011394293A CN112448315A CN 112448315 A CN112448315 A CN 112448315A CN 202011394293 A CN202011394293 A CN 202011394293A CN 112448315 A CN112448315 A CN 112448315A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
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Abstract
The invention discloses a power transmission line defect inspection device based on an unmanned aerial vehicle, which comprises the unmanned aerial vehicle and inspection equipment detachably connected with the unmanned aerial vehicle; the inspection equipment comprises line inspection equipment and cross arm inspection equipment; the line inspection equipment comprises a line inspection frame, a line clamping device, a line inspection frame walking device, a line inspection control device, a line video acquisition module, a line temperature detection module and a line wireless transmission module; the cross arm inspection equipment comprises a cross arm clamping device, a cross arm inspection control device, a cross arm video acquisition module, a cross arm temperature detection module and a cross arm wireless transmission module. The invention can efficiently and conveniently inspect the power transmission line, improve the inspection accuracy and ensure the safe and stable operation of the high-voltage line.
Description
Technical Field
The invention relates to a power transmission line defect inspection device, in particular to a power transmission line defect inspection device based on an unmanned aerial vehicle.
Background
With the development of the modern construction of China, high-voltage transmission lines are distributed all over the country. With the increase of the operating life of the high-voltage line, phenomena of over-temperature of the power transmission line, oxidation fracture of the power transmission line, insulator fouling, crack or looseness of a wire equipment clamp, rusting and fracture of a cross arm and the like often occur due to the influence of environmental factors on the power transmission line and various hardware fittings on the high-voltage line for a long time, and hidden dangers are brought to the safe and stable operation of the high-voltage line. Therefore, the operation and maintenance personnel must regularly patrol the transmission line.
At present, operation and maintenance personnel mainly rely on the manual work to patrol and examine transmission line's regular, because transmission line position is higher, in addition light interference, lead to patrolling and examining work efficiency lower. Meanwhile, the existing infrared thermometer is far away from the line, so that the operating temperature of a line connecting point and the operating temperature of the line cannot be accurately measured, and the line inspection accuracy is low.
Disclosure of Invention
The invention aims to provide an unmanned aerial vehicle-based power transmission line defect inspection device, which can efficiently and conveniently inspect a power transmission line, improve inspection accuracy and ensure safe and stable operation of a high-voltage line.
The invention adopts the following technical scheme:
a power transmission line defect inspection device based on an unmanned aerial vehicle comprises the unmanned aerial vehicle and inspection equipment detachably connected with the unmanned aerial vehicle; the inspection equipment comprises line inspection equipment and cross arm inspection equipment; the circuit inspection equipment comprises a circuit inspection frame, wherein unmanned aerial vehicle connecting devices are arranged at the upper end and the lower end of the circuit inspection frame, a circuit clamping device is arranged in the middle of the circuit inspection frame, a circuit inspection frame walking device, a circuit inspection control device, a circuit video acquisition module, a circuit temperature detection module and a circuit wireless transmission module are further arranged on the circuit inspection frame, the circuit inspection control device is connected with the circuit video acquisition module, the circuit temperature detection module and the circuit wireless transmission module, and the circuit inspection control device controls the connecting circuit inspection frame walking device; the cross arm inspection equipment comprises a cross arm clamping device, an unmanned aerial vehicle connecting device is arranged at the upper end of the line inspection frame, a cross arm inspection control device, a cross arm video acquisition module, a cross arm temperature detection module and a cross arm wireless transmission module are arranged on the cross arm clamping device, the cross arm inspection control device is connected with the cross arm video acquisition module, the cross arm temperature detection module and the cross arm wireless transmission module, and the cross arm inspection control device is connected with the cross arm clamping device in a control mode; the line wireless transmission module and the cross arm wireless transmission module are in wireless communication connection with the control center.
The circuit patrol inspection frame comprises a base, a circuit clamping device comprises a left cable clamping arm and a right cable clamping arm, the cross section of the left cable clamping arm and the right cable clamping arm are arc-shaped and are respectively hinged to the left side and the right side of the base, the upper ends of the left cable clamping arm and the right cable clamping arm are respectively provided with a driving arm, a driving arm moving groove is formed in the position corresponding to the base, the upper portions of the driving arms of the left cable clamping arm and the right cable clamping arm penetrate through the driving arm moving groove and are located above the base, a clamping arm driving mechanism is arranged on the upper surface of the base, and the clamping arm driving mechanism drives the left cable clamping arm and the right cable clamping arm to synchronously move in opposite directions or synchronously move in reverse.
The clamping arm driving mechanism adopts a first motor, strip-shaped holes are formed in the upper end driving arms of the left cable clamping arm and the right cable clamping arm along the vertical direction, traction shafts are arranged in the strip-shaped holes in a sliding mode, traction rods are fixedly arranged at the front ends of the two traction shafts, a rack is arranged on the lower end face of each traction rod arranged on the left cable clamping arm, and a rack is arranged on the upper end face of each traction rod arranged on the right cable clamping arm; a driving gear is meshed between the two racks and is arranged on an output shaft of the first motor; the left cable clamping arm and the right cable clamping arm are hinged to the left side and the right side of the base through hinged shafts respectively, torsional springs are arranged on the hinged shafts, and the left cable clamping arm and the right cable clamping arm are driven by the two torsional springs to move in opposite directions.
The circuit patrol inspection frame walking device comprises a horizontal driven wheel and a vertical driving wheel, wherein the horizontal driven wheel is arranged on one side surface of the left cable clamping arm relative to the right cable clamping arm, the middle of the lower surface of the base is provided with an arc-shaped cable accommodating groove, the vertical driving wheel is arranged in the cable accommodating groove, and the vertical driving wheel is driven by a second motor arranged on the upper surface of the base.
The circuit video acquisition module adopts three high-definition cameras which are respectively arranged at the front ends of the left cable clamping arm, the right cable clamping arm and the base, and the three high-definition cameras are uniformly arranged in the circumferential plane at an interval angle of 120 degrees; the line temperature detection module adopts a high-sensitivity temperature measuring instrument which is arranged at the front end of the base.
Two unmanned aerial vehicle connecting device set up the upper surface middle part of base and the lower extreme of right cable centre gripping arm respectively.
The cross arm clamping device comprises a base plate, cross arm clamps are arranged at the front end and the rear end of the base plate, a walking device moving groove is formed in the middle of the base plate along the front-rear direction, a walking mechanism is arranged in the walking device moving groove in a sliding mode, an electric control cradle head is arranged at the lower end of the walking mechanism, and a cross arm video acquisition module and a cross arm temperature detection module are arranged at the lower end of the electric control cradle head.
The cross arm clamp adopts an electric control clamping jaw which is connected with the front end and the rear end of the base plate through a first electric control telescopic rod; the traveling mechanism comprises a rack, a sliding block is arranged on the rack, the rack is in sliding connection with a base plate through the sliding block and a traveling device movable groove, a third motor is arranged in the rack, the third motor drives a rack traveling wheel to rotate to realize the movement of the rack on the base plate, a second electric control telescopic rod is arranged at the lower end of the rack, the lower portion of the second electric control telescopic rod penetrates through the traveling device movable groove and then is connected with an electric control holder, a high-definition camera is adopted as a cross arm video acquisition module, and a high-sensitivity temperature measuring instrument is adopted as a cross arm.
The unmanned aerial vehicle connecting device pass through the mounting bracket setting on the base plate, the mounting bracket lower part is provided with running gear and passes through the chamber.
Unmanned aerial vehicle connecting device adopts the card axle, and the upper end of card axle is provided with annular draw-in groove along card axle circumference, and the unmanned aerial vehicle lower part is provided with the automatically controlled fixture that matches with the card axle, and unmanned aerial vehicle and circuit patrol and examine equipment reach unmanned aerial vehicle and cross arm patrol and examine equipment and all realize dismantling through card axle and automatically controlled fixture and be connected.
The invention can efficiently and conveniently inspect the power transmission line, improve the inspection accuracy and ensure the safe and stable operation of the high-voltage line.
Drawings
FIG. 1 is a schematic structural view of the line inspection equipment of the present invention in a clamped state;
FIG. 2 is a schematic structural view of the line inspection device in an open state according to the present invention;
FIG. 3 is a schematic side view of the line inspection apparatus of the present invention;
fig. 4 is a schematic structural diagram of the cross arm inspection equipment in the invention.
Detailed Description
The invention is described in detail below with reference to the following figures and examples:
as shown in fig. 1 to 4, the power transmission line defect inspection device based on the unmanned aerial vehicle comprises the unmanned aerial vehicle and inspection equipment detachably connected with the unmanned aerial vehicle; unmanned aerial vehicle is the mature prior art in this field, and no longer gives details here. Unmanned aerial vehicle is as power unit, and the portability is patrolled and examined equipment and is risen to and remove to the assigned position.
The inspection equipment comprises line inspection equipment and cross arm inspection equipment and is used for performing visual intelligent inspection on the transmission line and the cross arm in the transmission line inspection work.
According to the invention, the line inspection equipment comprises a line inspection frame, the upper end and the lower end of the line inspection frame are respectively provided with an unmanned aerial vehicle connecting device 1, and the unmanned aerial vehicle connecting devices 1 are used for being connected with an unmanned aerial vehicle. The middle part that the frame was patrolled and examined to the circuit is provided with circuit clamping device, still is provided with the circuit on patrolling and examining the frame running gear, the control device is patrolled and examined to the circuit, circuit video acquisition module, circuit temperature detection module and circuit wireless transmission module, the control device is patrolled and examined to the circuit is connected with circuit video acquisition module, circuit temperature detection module and circuit wireless transmission module, the control device is patrolled and examined to the circuit control connection line and is patrolled and examined frame running gear.
In the invention, the line clamping device is used for clamping the appointed power transmission line to be patrolled and examined, and the line patrolling frame is prevented from falling off from the power transmission line to be patrolled and examined. The line inspection frame walking device is used for realizing autonomous movement of the line inspection frame on a power transmission line to be inspected under the cooperation of the line clamping device. The circuit video acquisition module is used for shooting or recording the image data of waiting to patrol and examine the transmission line, and circuit temperature detection module is used for real-time supervision to wait to patrol and examine the temperature data of transmission line, and circuit wireless transmission module is used for waiting to patrol and examine the image data, the temperature data and the unmanned aerial vehicle picture of transmission line with gathering and transmits to control center in real time. The line inspection control device can receive instructions sent by operation and maintenance personnel through the line wireless transmission module and control the line inspection frame walking device to work.
In this embodiment, the frame is patrolled and examined to the circuit includes base 2, and circuit clamping device includes left cable centre gripping arm 3 and right cable centre gripping arm 4, and the cross-section articulates the left and right sides at base 2 respectively for curved left cable centre gripping arm 3 and right cable centre gripping arm 4, and the shape of patrolling and examining transmission line is treated to the adaptation that curved design can be better, improves the centre gripping effect. The upper end of left side cable centre gripping arm 3 and right cable centre gripping arm 4 all is provided with actuating arm 5, 2 corresponding position departments of base have seted up the 5 movable grooves of actuating arm, the upper portion of the 5 movable grooves of actuating arm of left side cable centre gripping arm 3 and right cable centre gripping arm 4 all passes actuating arm 5 and is located 2 tops of base, 2 upper surfaces of base are provided with centre gripping arm actuating mechanism, centre gripping arm actuating mechanism drive left side cable centre gripping arm 3 and right cable centre gripping arm 4 synchronous opposite direction movement or synchronous reverse motion are with the centre gripping or loosen the cable.
The clamping arm driving mechanism adopts a first motor 10, strip-shaped holes 6 are formed in front and back of the vertical direction on driving arms 5 at the upper ends of a left cable clamping arm 3 and a right cable clamping arm 4, traction shafts 7 are arranged in the strip-shaped holes 6 in a sliding mode, traction rods 8 are fixedly arranged at the front ends of the two traction shafts 7, a rack is arranged on the lower end face of each traction rod 8 arranged on the left cable clamping arm 3, and a rack is arranged on the upper end face of each traction rod 8 arranged on the right cable clamping arm 4; a driving gear 9 is meshed between the two racks, and the driving gear 9 is arranged on an output shaft of a first motor 10; left side cable centre gripping arm 3 and right cable centre gripping arm 4 are articulated with the left and right sides of base 2 through articulated shaft 11 respectively, and all are provided with torsional spring 12 on the articulated shaft 11, and two torsional springs 12 drive left cable centre gripping arm 3 and right cable centre gripping arm 4 motion in opposite directions.
In the initial state, the two torsion springs 12 drive the left cable holding arm 3 and the right cable holding arm 4 to move towards each other, namely, the cables are clamped. Centre gripping arm actuating mechanism is at the during operation, maintainer rotates through controlling first motor 10, drive left side cable centre gripping arm 3 and the synchronous reverse motion of right cable centre gripping arm 4, overcome torsional spring 12 effort and make left cable centre gripping arm 3 and right cable centre gripping arm 4 open, then make through unmanned aerial vehicle adjustment position and wait to patrol and examine that the transmission line is located open left cable centre gripping arm 3 and right cable centre gripping arm 4, then unmanned aerial vehicle descends, make and wait to patrol and examine transmission line and 2 lower surface contact of base, then maintainer is reversing through controlling first motor 10, drive left side cable centre gripping arm 3 and the synchronous opposite direction motion of right cable centre gripping arm 4 make left cable centre gripping arm 3 and right cable centre gripping arm 4 press from both sides tightly, torsional spring 12 can play the supplementary clamping effect simultaneously.
A walking device of the line inspection frame comprises a horizontal driven wheel 13 and a vertical driving wheel 14, the horizontal driven wheel 13 is arranged on one side surface, opposite to the left cable clamping arm 3 and the right cable clamping arm 4, of the left cable clamping arm, the middle of the lower surface of the base 2 is provided with an arc-shaped cable accommodating groove 15, the vertical driving wheel 14 is arranged in the cable accommodating groove 15, and the vertical driving wheel 14 is driven by a second motor arranged on the upper surface of the base 2. The horizontal driven wheel 13 and the vertical driving wheel 14 are protruded by 0.5cm-1cm from the surface of the clamping arm and the surface of the base 2, so that the clamping effect of the clamping arm and the base 2 is ensured, and the smooth forward and backward movement is ensured. Curved cable storage tank 15 that the lower surface middle part of base 2 set up can with curved left cable centre gripping arm 3 and right cable centre gripping arm 4, the combined action is in order to ensure area of contact.
The circuit video acquisition module adopts three high definition digtal cameras 16, and three high definition digtal cameras 16 set up respectively at the front end of left cable centre gripping arm 3, right cable centre gripping arm 4 and base 2, and circuit temperature detection module adopts high sensitivity thermoscope 17, and high sensitivity thermoscope 17 sets up at the front end of base 2. And three high definition digtal camera 16 evenly sets up with interval angle 120 in the circumferencial plane to the complete condition in transmission line surface of waiting to patrol and examine is shot in comprehensive observation. The high-definition camera 16 and the high-sensitivity temperature measuring instrument 17 can acquire relevant information in real time and send the relevant information to the control center.
In this embodiment, consider that the circuit is patrolled and examined equipment and probably take place the upset under the extreme situation, for guaranteeing that the circuit is patrolled and examined equipment and can be realized reliably being connected with unmanned aerial vehicle, two unmanned aerial vehicle connecting device 1 set up the upper surface middle part of base 2 and the lower extreme of right cable centre gripping arm 4 respectively, even if the circuit is patrolled and examined equipment and also can dock with unmanned aerial vehicle once more smoothly after taking place the upset.
In the use, can patrol and examine equipment transportation to assigned position with the circuit at unmanned aerial vehicle, and the circuit patrol and examine equipment with wait to patrol and examine the transmission line centre gripping and finish the back, patrol and examine equipment with unmanned aerial vehicle and circuit and break away from, also can control unmanned aerial vehicle and patrol and examine equipment synchronous motion along with the circuit.
According to the invention, the cross arm inspection equipment comprises a cross arm clamping device, an unmanned aerial vehicle connecting device 1 is arranged at the upper end of a circuit inspection frame, a cross arm inspection control device, a cross arm video acquisition module, a cross arm temperature detection module and a cross arm wireless transmission module are arranged on the cross arm clamping device, the cross arm inspection control device is connected with the cross arm video acquisition module, the cross arm temperature detection module and the cross arm wireless transmission module, and the cross arm inspection control device is connected with the cross arm clamping device in a control mode; the line wireless transmission module and the cross arm wireless transmission module are in wireless communication connection with the control center.
Cross arm clamping device is used for patrolling and examining the equipment centre gripping with the cross arm on the cross arm surface, and cross arm video acquisition module, cross arm temperature detection module can be to whether rusty fracture, on the cross arm and near the cross arm insulator appear stained, whether the wire equipment presss from both sides phenomenon such as crackle or not hard up and observe the shooting. The cross arm temperature detection module can collect temperature data of equipment on and near the cross arm and send the temperature data to the control center through the cross arm wireless transmission module. The cross arm inspection control device can control the action of the cross arm clamping device according to the operation and maintenance personnel signal to clamp on the surface of the cross arm.
In this embodiment, the cross arm clamping device includes base plate 18, and both ends all are provided with cross arm anchor clamps 19 around base plate 18, and the running gear movable slot has been seted up along the fore-and-aft direction in the middle part of base plate 18, and the sliding is provided with running gear 20 in the running gear movable slot, and the lower extreme of running gear 20 is provided with automatically controlled cloud platform 21, and the lower extreme of automatically controlled cloud platform 21 is provided with cross arm video acquisition module and cross arm temperature detection module. The cross arm inspection control device is connected with the traveling mechanism 20 and the electric control holder 21 in a control mode.
The cross arm clamp 19 can adopt the existing electric control clamping jaw, such as an electric control U-shaped clamping jaw, and the cross rod is mostly rectangular, so that the existing electric control clamping jaw can mostly realize the clamping of a standard rectangular object. The electrically controlled clamping jaw is connected with the front end and the rear end of the base plate 18 through a first electrically controlled telescopic rod 22, the first electrically controlled telescopic rod 22 is controlled by a cross arm inspection control device, and the height of the base plate 18 can be adjusted. The traveling mechanism 20 comprises a rack, a sliding block is arranged on the rack, the rack is connected with the base plate 18 in a sliding mode through the sliding block and a traveling device movable groove, a third motor is arranged in the rack, a rack traveling wheel is driven by the third motor to rotate to achieve movement of the rack on the base plate 18, a second electric control telescopic rod 23 is arranged at the lower end of the rack, the lower portion of the second electric control telescopic rod 23 penetrates through the traveling device movable groove and then is connected with an electric control holder 21, the cross arm video acquisition module adopts a high-definition camera 16, and the cross arm temperature detection module adopts a high-sensitivity temperature measuring. The third motor and the second electric control telescopic rod 23 are controlled by the cross arm inspection control device. The electronic control holder 21 can adjust the circumferential angle and the pitching angle of the high-definition camera 16, so that the shooting range is wider. Unmanned aerial vehicle connecting device 1 passes through the mounting bracket setting on base plate 18, and the mounting bracket lower part is provided with running gear and passes through the chamber, does not influence running gear current.
In the invention, the unmanned aerial vehicle connecting device 1 adopts a clamping shaft, the upper end of the clamping shaft is provided with an annular clamping groove 24 along the circumferential direction of the clamping shaft, the lower part of the unmanned aerial vehicle is provided with an electric control clamp matched with the clamping shaft, and the unmanned aerial vehicle and the line inspection equipment, as well as the unmanned aerial vehicle and the cross arm inspection equipment are detachably connected through the clamping shaft and the electric control clamp. The electric control fixture can adopt a device which is commercially available and has a clamping function, for example, two electric control movable plates which are oppositely arranged are arranged in the electric control fixture, a semicircular slot is arranged at the end part of one side opposite to the electric control movable plates, and the circular slot formed after the two electric control movable plates are butted is matched with the annular clamping groove 24 at the upper end of the clamping shaft. Unmanned aerial vehicle connecting device 1 also can use and can realize dismantling the structure of connecting like automatically controlled couple etc. realizes dismantling of unmanned aerial vehicle and circuit inspection equipment, cross arm inspection equipment and is connected.
Claims (10)
1. The utility model provides a transmission line defect inspection device based on unmanned aerial vehicle which characterized in that: the system comprises an unmanned aerial vehicle and inspection equipment detachably connected with the unmanned aerial vehicle; the inspection equipment comprises line inspection equipment and cross arm inspection equipment; the circuit inspection equipment comprises a circuit inspection frame, wherein unmanned aerial vehicle connecting devices are arranged at the upper end and the lower end of the circuit inspection frame, a circuit clamping device is arranged in the middle of the circuit inspection frame, a circuit inspection frame walking device, a circuit inspection control device, a circuit video acquisition module, a circuit temperature detection module and a circuit wireless transmission module are further arranged on the circuit inspection frame, the circuit inspection control device is connected with the circuit video acquisition module, the circuit temperature detection module and the circuit wireless transmission module, and the circuit inspection control device controls the connecting circuit inspection frame walking device; the cross arm inspection equipment comprises a cross arm clamping device, an unmanned aerial vehicle connecting device is arranged at the upper end of the line inspection frame, a cross arm inspection control device, a cross arm video acquisition module, a cross arm temperature detection module and a cross arm wireless transmission module are arranged on the cross arm clamping device, the cross arm inspection control device is connected with the cross arm video acquisition module, the cross arm temperature detection module and the cross arm wireless transmission module, and the cross arm inspection control device is connected with the cross arm clamping device in a control mode; the line wireless transmission module and the cross arm wireless transmission module are in wireless communication connection with the control center.
2. The unmanned aerial vehicle's transmission line defect inspection device of claim 1, characterized in that: the circuit patrol inspection frame comprises a base, a circuit clamping device comprises a left cable clamping arm and a right cable clamping arm, the cross section of the left cable clamping arm and the right cable clamping arm are arc-shaped and are respectively hinged to the left side and the right side of the base, the upper ends of the left cable clamping arm and the right cable clamping arm are respectively provided with a driving arm, a driving arm moving groove is formed in the position corresponding to the base, the upper portions of the driving arms of the left cable clamping arm and the right cable clamping arm penetrate through the driving arm moving groove and are located above the base, a clamping arm driving mechanism is arranged on the upper surface of the base, and the clamping arm driving mechanism drives the left cable clamping arm and the right cable clamping arm to synchronously move in opposite directions or synchronously move in reverse.
3. The unmanned aerial vehicle's transmission line defect inspection device of claim 2, characterized in that: the clamping arm driving mechanism adopts a first motor, strip-shaped holes are formed in the upper end driving arms of the left cable clamping arm and the right cable clamping arm along the vertical direction, traction shafts are arranged in the strip-shaped holes in a sliding mode, traction rods are fixedly arranged at the front ends of the two traction shafts, a rack is arranged on the lower end face of each traction rod arranged on the left cable clamping arm, and a rack is arranged on the upper end face of each traction rod arranged on the right cable clamping arm; a driving gear is meshed between the two racks and is arranged on an output shaft of the first motor; the left cable clamping arm and the right cable clamping arm are hinged to the left side and the right side of the base through hinged shafts respectively, torsional springs are arranged on the hinged shafts, and the left cable clamping arm and the right cable clamping arm are driven by the two torsional springs to move in opposite directions.
4. The unmanned aerial vehicle's transmission line defect inspection device of claim 2, characterized in that: the circuit patrol inspection frame walking device comprises a horizontal driven wheel and a vertical driving wheel, wherein the horizontal driven wheel is arranged on one side surface of the left cable clamping arm relative to the right cable clamping arm, the middle of the lower surface of the base is provided with an arc-shaped cable accommodating groove, the vertical driving wheel is arranged in the cable accommodating groove, and the vertical driving wheel is driven by a second motor arranged on the upper surface of the base.
5. The unmanned aerial vehicle's transmission line defect inspection device of claim 2, characterized in that: the circuit video acquisition module adopts three high-definition cameras which are respectively arranged at the front ends of the left cable clamping arm, the right cable clamping arm and the base, and the three high-definition cameras are uniformly arranged in the circumferential plane at an interval angle of 120 degrees; the line temperature detection module adopts a high-sensitivity temperature measuring instrument which is arranged at the front end of the base.
6. The unmanned aerial vehicle's transmission line defect inspection device of claim 2, characterized in that: two unmanned aerial vehicle connecting device set up the upper surface middle part of base and the lower extreme of right cable centre gripping arm respectively.
7. The unmanned aerial vehicle's transmission line defect inspection device of claim 1, characterized in that: the cross arm clamping device comprises a base plate, cross arm clamps are arranged at the front end and the rear end of the base plate, a walking device moving groove is formed in the middle of the base plate along the front-rear direction, a walking mechanism is arranged in the walking device moving groove in a sliding mode, an electric control cradle head is arranged at the lower end of the walking mechanism, and a cross arm video acquisition module and a cross arm temperature detection module are arranged at the lower end of the electric control cradle head.
8. The unmanned aerial vehicle's transmission line defect inspection device of claim 7, characterized in that: the cross arm clamp adopts an electric control clamping jaw which is connected with the front end and the rear end of the base plate through a first electric control telescopic rod; the traveling mechanism comprises a rack, a sliding block is arranged on the rack, the rack is in sliding connection with a base plate through the sliding block and a traveling device movable groove, a third motor is arranged in the rack, the third motor drives a rack traveling wheel to rotate to realize the movement of the rack on the base plate, a second electric control telescopic rod is arranged at the lower end of the rack, the lower portion of the second electric control telescopic rod penetrates through the traveling device movable groove and then is connected with an electric control holder, a high-definition camera is adopted as a cross arm video acquisition module, and a high-sensitivity temperature measuring instrument is adopted as a cross arm.
9. The unmanned aerial vehicle's transmission line defect inspection device of claim 8, characterized in that: the unmanned aerial vehicle connecting device pass through the mounting bracket setting on the base plate, the mounting bracket lower part is provided with running gear and passes through the chamber.
10. The unmanned aerial vehicle's transmission line defect inspection device of claim 1, characterized in that: unmanned aerial vehicle connecting device adopts the card axle, and the upper end of card axle is provided with annular draw-in groove along card axle circumference, and the unmanned aerial vehicle lower part is provided with the automatically controlled fixture that matches with the card axle, and unmanned aerial vehicle and circuit patrol and examine equipment reach unmanned aerial vehicle and cross arm patrol and examine equipment and all realize dismantling through card axle and automatically controlled fixture and be connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011394293.8A CN112448315A (en) | 2020-12-03 | 2020-12-03 | Transmission line defect inspection device based on unmanned aerial vehicle |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011394293.8A CN112448315A (en) | 2020-12-03 | 2020-12-03 | Transmission line defect inspection device based on unmanned aerial vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113872109A (en) * | 2021-10-21 | 2021-12-31 | 国网辽宁省电力有限公司盘锦供电公司 | High-safety unmanned power transformation maintenance frame convenient to install |
| CN114243558A (en) * | 2021-11-26 | 2022-03-25 | 国网浙江省电力有限公司天台县供电公司 | Device and method for quickly identifying defects of power grid equipment |
| CN114336977A (en) * | 2022-01-11 | 2022-04-12 | 四川新迎顺信息技术股份有限公司 | Intelligent inspection application system and method based on AI image recognition |
| CN117682120A (en) * | 2024-02-01 | 2024-03-12 | 国网吉林省电力有限公司白山供电公司 | Unmanned aerial vehicle night illumination mounting device for electric power inspection |
| CN114336977B (en) * | 2022-01-11 | 2024-05-03 | 四川新迎顺信息技术股份有限公司 | Intelligent inspection application system and method based on AI image recognition |
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- 2020-12-03 CN CN202011394293.8A patent/CN112448315A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113625126A (en) * | 2021-10-12 | 2021-11-09 | 长沙康飞电子科技有限公司 | Power supply station power supply line detection device |
| CN113872109A (en) * | 2021-10-21 | 2021-12-31 | 国网辽宁省电力有限公司盘锦供电公司 | High-safety unmanned power transformation maintenance frame convenient to install |
| CN114243558A (en) * | 2021-11-26 | 2022-03-25 | 国网浙江省电力有限公司天台县供电公司 | Device and method for quickly identifying defects of power grid equipment |
| CN114243558B (en) * | 2021-11-26 | 2023-10-31 | 国网浙江省电力有限公司天台县供电公司 | Rapid identification device and method for defects of power grid equipment |
| CN114336977A (en) * | 2022-01-11 | 2022-04-12 | 四川新迎顺信息技术股份有限公司 | Intelligent inspection application system and method based on AI image recognition |
| CN114336977B (en) * | 2022-01-11 | 2024-05-03 | 四川新迎顺信息技术股份有限公司 | Intelligent inspection application system and method based on AI image recognition |
| CN117682120A (en) * | 2024-02-01 | 2024-03-12 | 国网吉林省电力有限公司白山供电公司 | Unmanned aerial vehicle night illumination mounting device for electric power inspection |
| CN117682120B (en) * | 2024-02-01 | 2024-04-16 | 国网吉林省电力有限公司白山供电公司 | Unmanned aerial vehicle night illumination mounting device for electric power inspection |
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