CN211293123U - Cable fault detection device of wind power generation system - Google Patents
Cable fault detection device of wind power generation system Download PDFInfo
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- CN211293123U CN211293123U CN201921886575.2U CN201921886575U CN211293123U CN 211293123 U CN211293123 U CN 211293123U CN 201921886575 U CN201921886575 U CN 201921886575U CN 211293123 U CN211293123 U CN 211293123U
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- aerial vehicle
- unmanned aerial
- vehicle body
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Abstract
The utility model provides a wind power generation system's cable fault detection device, include: an unmanned aerial vehicle body; one side of the unmanned aerial vehicle body is connected with a stabilizing rod, and the end part of the stabilizing rod is rotatably connected with a magnetic wheel which is in magnetic connection with the inner wall of the tower barrel; the other side of the unmanned aerial vehicle body is connected with an electric telescopic rod, a mounting frame with a fan-shaped structure is arranged on a rod head of the electric telescopic rod, a plurality of arc-shaped grooves for surrounding the cable are formed in the fan-shaped end of the mounting frame, and a cable insulation monitor is arranged in each arc-shaped groove; still including setting up lighting apparatus and the camera subassembly on the face of unmanned aerial vehicle body orientation mounting bracket, wherein lighting apparatus and camera subassembly all with handheld terminal signal connection. The utility model discloses in, through unmanned aerial vehicle body vertical lift to by magnetic force wheel and firm pole carry out the control of direction of assistance, the arc wall in the mounting bracket in proper order with a plurality of cable contact detection, cable insulation monitor shows testing result to handheld terminal, easy operation is convenient.
Description
Technical Field
The utility model relates to wind power generation system technical field especially involves a wind power generation system's cable fault detection device.
Background
The wind power generation is very environment-friendly, and the wind energy is huge, so that the wind power generation is increasingly paid attention by various countries in the world.
Along with wind power generation's continuous popularization, constantly emerge at wind power generation macro-scale equipment, higher power generation equipment has the height of about 200 meters, and its cable routing is in a tower section of thick bamboo, when overhauing the cable conductor or whether having the damage to cause transmission electric energy to descend because of the fault seeks single cable, is difficult to detect, brings great difficulty to maintenance work.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a wind power generation system's cable fault detection device is straight, the curved surface photovoltaic board carries out generally to the installation.
The utility model provides a cable fault detection device of wind power generation system, this cable fault detection device of wind power generation system includes: an unmanned aerial vehicle body; one side of the unmanned aerial vehicle body is connected with a stabilizing rod, and the end part of the stabilizing rod is rotatably connected with a magnetic wheel which is in magnetic connection with the inner wall of the tower barrel; the unmanned aerial vehicle comprises an unmanned aerial vehicle body, and is characterized in that the other side of the unmanned aerial vehicle body is connected with an electric telescopic rod, a mounting frame with a fan-shaped structure is arranged on a rod head of the electric telescopic rod, a plurality of arc-shaped grooves used for surrounding cables are formed in the fan-shaped end of the mounting frame, and a cable insulation monitor is arranged in each arc-shaped groove;
still including setting up the unmanned aerial vehicle body orientation lighting apparatus and camera subassembly on the face of mounting bracket, wherein lighting apparatus and camera subassembly all with handheld terminal signal connection.
This use is novel, through unmanned aerial vehicle body vertical lift to by magnetic force wheel and firm pole carry out the control of assistance-direction, the arc wall in the mounting bracket detects with a plurality of cable contact in proper order, and cable insulation monitor shows testing result to handheld terminal, easy operation is convenient.
Preferably, the unmanned aerial vehicle body is vertical lift unmanned aerial vehicle. Has vertical lifting and strong direction control force.
Preferably, the stabilizing rod and the electric telescopic rod are horizontally arranged oppositely. The direction adjustment is assisted by the stabilizing rod.
Preferably, the inner wall of each arc-shaped groove is rotatably connected with a universal ball. So that the cable can slide smoothly on the cable.
Preferably, still including setting up this internal single chip microcomputer controller of unmanned aerial vehicle, single chip microcomputer controller with electric telescopic handle and a plurality of cable insulation monitor signal connection. The single chip microcomputer controls the electric telescopic rod to stretch and receive detection data of the cable insulation monitor.
Preferably, the cable temperature detection device further comprises temperature sensors which are arranged in each arc-shaped groove and used for detecting the temperature of the cable, and the temperature sensors are in signal connection with the single chip microcomputer controller. And carrying out data acquisition on the heating part of the cable.
Preferably, the single chip microcomputer controller is connected with a signal transmitter, and the handheld terminal is provided with a signal receiver in signal connection with the signal transmitter. And collecting data and displaying the data to the handheld terminal.
Drawings
Fig. 1 is a perspective view of a cable fault detection device of a wind power generation system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of an arc-shaped groove provided by the embodiment of the present invention.
Reference numerals:
unmanned aerial vehicle body-1 propeller blade-2 firm pole-3 magnetic wheel-4 electric telescopic rod-5 mounting bracket-6 arc groove-7 lighting equipment-8 camera subassembly-9 handheld terminal-10 universal ball-11 cable insulation monitor-12 temperature sensor-13
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Firstly, in order to facilitate understanding of the cable fault detection device of the wind power generation system provided in the embodiment of the present application, an application scenario of the cable fault detection device is described first.
The following describes a cable fault detection device of a wind power generation system according to an embodiment of the present application with reference to the drawings.
Referring to fig. 1 in addition, a cable fault detection apparatus of a wind turbine system according to an embodiment of the present invention includes: an unmanned aerial vehicle body 1; the unmanned aerial vehicle body 1 is lifted in a tower cylinder in a wind power generation system, a common vertical lifting unmanned aerial vehicle on the market is adopted, the unmanned aerial vehicle is composed of a circular machine body and propeller blades 2, remote control operation is carried out by a handheld terminal 10, the moving process of the unmanned aerial vehicle body 1 in the tower cylinder is displayed, the remote control principle is a common technical method in the prior art, and redundant description is not given here;
because the space in the tower barrel is limited, if the ascending moving direction of the unmanned aerial vehicle cannot be effectively controlled, the propeller blades 2 collide with the inner wall of the tower barrel, so that the equipment is damaged, one side of the unmanned aerial vehicle body 1 is connected with the stabilizing rod 3, the stabilizing rod 3 is used for assisting the ascending direction of the unmanned aerial vehicle body 1, one end, far away from the unmanned aerial vehicle body 1, of the stabilizing rod 3 is rotatably connected with the magnetic wheel 4, the magnetic wheel 4 is magnetically connected with the inner wall of the tower barrel, when the unmanned aerial vehicle body 1 ascends, the magnetic wheel 4 rotates along the inner wall of the tower barrel in a fit manner, the magnetic wheel 4 wraps a magnet layer on the surface, and therefore the ascending or descending movement of the unmanned aerial vehicle body 1 is more directionally controllable;
with continuing reference to fig. 1-2, in addition, in the wind power generation system, due to the limitation of the environment, cables are wired on the line board in the tower, so that the maintenance is time-consuming and labor-consuming, and when any one cable breaks down, the cable cannot be accurately determined and positioned, therefore, in the embodiment of the application, equipment for detecting whether the cable is damaged or not when the unmanned aerial vehicle body 1 ascends or descends is provided for accurate detection;
specifically, the unmanned aerial vehicle further comprises an electric telescopic rod 5 arranged on the other side of the unmanned aerial vehicle body 1, the electric telescopic rod 5 is horizontally opposite to the stabilizing rod 3, a fan-shaped mounting frame 6 is connected to the rod head of the electric telescopic rod 5, a plurality of arc-shaped grooves 7 are formed in the mounting frame 6, the arc-shaped grooves 7 surround more than half circle of a cable, a plurality of universal balls 11 are circumferentially arranged on the inner wall of each arc-shaped groove 7, the universal balls 11 are rotatably connected with the arc-shaped grooves 7, a groove larger than a semicircular groove is formed in the arc-shaped grooves 7 during setting, the universal balls 11 are pressed into the grooves in a force applying manner, and can rotate in the grooves and cannot slide out, so that the arc-shaped grooves 7 cannot generate friction resistance when;
in addition, in order to detect whether the outer layer of the cable is insulated, in the embodiment of the application, a cable insulation monitor 12 is arranged in each arc-shaped groove 7, each cable insulation monitor 12 sends detection information to a single chip microcomputer controller, and a signal transmitter connected with the single chip microcomputer controller sends the information to the handheld terminal 10 for displaying; moreover, in order to detect whether a short circuit exists in the cable or not and when the cable is in a risk of being burnt, a temperature sensor 13 is further arranged in each arc-shaped groove 7 to detect temperature information of the cable part, and similarly, the temperature sensor 13 transmits detection data to the handheld terminal 10 through the singlechip controller to be displayed so as to judge whether potential safety hazards exist or not according to the detection data;
in the structure, the stabilizing rod 3 and the mounting frame 6 are made of insulating materials, after the telescopic distance of the electric telescopic rod 5 is adjusted, the magnetic wheel 4 on one side of the unmanned aerial vehicle body 1 is in rotating contact with the inner wall of the tower barrel, and the mounting frame 6 on the other side of the unmanned aerial vehicle body is in contact with a cable on the line board, so that the unmanned aerial vehicle body 1 is stable in direction and convenient to operate when ascending and descending; meanwhile, the lighting device 8 and the camera assembly 9 on the surface of the unmanned aerial vehicle body 1 facing the mounting frame 6 are connected with the handheld terminal 10 through signals, and the lighting device 8 and the camera assembly 9 are connected with the handheld terminal 10 through signals.
The camera assembly 9 is used for displaying the acquired image information on a screen of the handheld terminal 10, so that whether the cable outer insulating layer is damaged or not can be checked; the single chip microcomputer controller is in signal connection with the handheld terminal 10, and controls the electric telescopic rod 5 to stretch and retract so as to correspondingly stretch and retract when meeting obstacles when the inner wall of the tower barrel moves; specifically, the handheld terminal 10 is a remote control device with a display screen, and the expansion and contraction of the device such as the electric telescopic rod 5 controlled by a remote control button, the display of the flight image on the display screen, the acquired data, and the like are all common technical means in the prior art, and are not described herein in detail.
This use is novel, through 1 vertical lift of unmanned aerial vehicle body to by magnetic force wheel 4 and firm pole 3 control of assisting the direction, arc 7 in the mounting bracket 6 detects with a plurality of cable contact in proper order, and the cable insulation control appearance shows testing result to handheld terminal 10, easy operation is convenient.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (7)
1. A cable fault detection device for a wind power generation system, comprising: an unmanned aerial vehicle body; one side of the unmanned aerial vehicle body is connected with a stabilizing rod, and the end part of the stabilizing rod is rotatably connected with a magnetic wheel which is in magnetic connection with the inner wall of the tower barrel; the unmanned aerial vehicle comprises an unmanned aerial vehicle body, and is characterized in that the other side of the unmanned aerial vehicle body is connected with an electric telescopic rod, a mounting frame with a fan-shaped structure is arranged on a rod head of the electric telescopic rod, a plurality of arc-shaped grooves used for surrounding cables are formed in the fan-shaped end of the mounting frame, and a cable insulation monitor is arranged in each arc-shaped groove;
still including setting up the unmanned aerial vehicle body orientation lighting apparatus and camera subassembly on the face of mounting bracket, wherein lighting apparatus and camera subassembly all with handheld terminal signal connection.
2. The cable fault detection device of a wind power generation system of claim 1, wherein the drone body is a vertical lift drone.
3. The cable fault detection device of a wind power generation system of claim 1, wherein said stabilizer bar and said electric telescopic bar are horizontally opposed.
4. The cable fault detection device of a wind power generation system according to any one of claims 1 to 3, wherein a ball gimbal is rotatably connected to an inner wall of each of the arc-shaped grooves.
5. The cable fault detection device of the wind power generation system according to claim 1, further comprising a single chip microcomputer controller disposed in the unmanned aerial vehicle body, wherein the single chip microcomputer controller is in signal connection with the electric telescopic rod and the plurality of cable insulation monitors.
6. The cable fault detection device of wind power generation system according to claim 5, further comprising a temperature sensor disposed in each of said arc-shaped slots for detecting the temperature of said cable, said temperature sensor being in signal connection with said single chip microcomputer controller.
7. The cable fault detection device of a wind power generation system according to claim 5, wherein a signal transmitter is connected to the single chip microcomputer controller, and the hand-held terminal is provided with a signal receiver in signal connection with the signal transmitter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886575.2U CN211293123U (en) | 2019-11-05 | 2019-11-05 | Cable fault detection device of wind power generation system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921886575.2U CN211293123U (en) | 2019-11-05 | 2019-11-05 | Cable fault detection device of wind power generation system |
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| Publication Number | Publication Date |
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| CN211293123U true CN211293123U (en) | 2020-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921886575.2U Active CN211293123U (en) | 2019-11-05 | 2019-11-05 | Cable fault detection device of wind power generation system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213583A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司广州供电局 | Y-shaped receiver for detecting cable signals |
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2019
- 2019-11-05 CN CN201921886575.2U patent/CN211293123U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112213583A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司广州供电局 | Y-shaped receiver for detecting cable signals |
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