X-ray power transmission line defect detection equipment and method based on RTK positioning
A defect detection and transmission line technology, applied in radio wave measurement system, satellite radio beacon positioning system, fault location, etc., can solve problems such as strong concealment, broken ground wire, and low detection efficiency, so as to avoid potential safety hazards , enhance the effect of use, the effect of high efficiency
Pending Publication Date: 2022-02-25
ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY +1
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Problems solved by technology
[0003] At present, with the rapid development of electrical equipment, the task of power grid operation and inspection is becoming more and more difficult. During the erection of the power grid, hydraulic tension clamps or ground wire joints are usually used for connection at the joints of tension towers or ground wires. , due to the complex process and the strong concealment of defects after construction, it is easy to cause the ground wire to break and fall off, resulting in irreparable major losses. primary means of accident
[0004] The equipment used for defect detection is particularly important. The traditional defect detection method needs to cut off the power of the detected line, and then the operator carries the detection equipment and climbs the tower. This method needs to work when the line is powered off, and the operation time is long, which is not suitable for large-scale Detection, low detection efficiency, prone to personal injury and death accidents
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[0039] The specific embodiment of the present invention is further described below in conjunction with accompanying drawing:
[0040] Such as Figure 1-9 As shown, an X-ray transmission line defect detection device based on RTK positioning includes a first unmanned aerial vehicle 1, a second unmanned aerial vehicle 2, a load quick release mounting device 3, a ray emitting device 4, a manipulator device 5 and an X Optical camera imaging device 6.
[0041] The first unmanned aerial vehicle 1 and the second unmanned aerial vehicle 2 are existing technologies, and both adopt a 6-rotor unmanned aerial vehicle, and adopt an unmanned aerial vehicle with an RTK system, and use the RTK system for positioning.
[0042] The load quick release mounting device 3 includes a rectangular box body 31 , a fixing mechanism 32 , a mounting plate 33 and a connecting rod 34 . The rectangular box body 31 is a flat cuboid with openings on the left and right sides, reinforcing ribs in the middle and...
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The invention relates to the technical field of power transmission line electrified defect detection, in particular to X-ray power transmission line defect detection equipment and method based on RTK positioning. The equipment includes a first unmanned aerial vehicle, a second unmanned aerial vehicle, a load quick-release mounting device, a ray emission device, a manipulator device and an X-ray shooting imaging device, wherein RTK systems are arranged on the first unmanned aerial vehicle and the second unmanned aerial vehicle, and positioning is carried out through the RTK systems; the ray emission device is connected with the first unmanned aerial vehicle through the load quick-release mounting device, the manipulator device is connected with the second unmanned aerial vehicle through the load quick-release mounting device, and the manipulator device grabs the X-ray shooting imaging device. The equipment is used on a live line, the detected line does not need to be powered off, tower climbing and climbing are not needed, rapid defect detection without personnel contact is carried out, personal injury accidents are avoided, and the detection efficiency is improved.
Description
technical field [0001] The invention relates to the technical field of live defect detection of transmission lines, in particular to an X-ray transmission line defect detection device and method based on RTK positioning. Background technique [0002] In order to fully guarantee the safe and reliable operation of the power grid, reduce the number of temporary power outages of power transmission and distribution equipment as much as possible, and limit the time of power outages to the greatest extent, all production majors in power grid enterprises have developed and perfected the maintenance technology of live work and temporary emergency repairs. condition. Through the statistics and analysis of the types and times of live work in power transmission and distribution in the past ten years, the number of live work operations has increased year by year, and live work has become a routine operation method for power grid companies. [0003] At present, with the rapid development...
Claims
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Login to View More IPC IPC(8): G01N23/04G01R31/08G01S19/43B64C39/02
CPCG01N23/04G01R31/08G01S19/43B64C39/02B64U10/10B64U30/20B64U2101/00
Inventor 马连瑞关明符绍朋刘宇佟明李万亮刘冠男刘思宇王志忠张天洋邹永胜
Owner ANSHAN POWER SUPPLY COMPANY OF STATE GRID LIAONING ELECTRIC POWER COMPANY