Stable line contact and line separation mechanism of high-voltage transmission line flying inspection robot
A technology for inspection robots and high-voltage transmission lines, applied in the field of robots, can solve problems such as difficult operation and high technical requirements, and achieve the effect of ensuring stability, ensuring rigidity and efficiency, and improving rigidity
Active Publication Date: 2019-10-25
XI AN JIAOTONG UNIV
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Problems solved by technology
This method uses drones to transmit the inspection robot to the high-voltage transmission line, and then put it on the line to realize the inspection robot going online and offline. The operation is difficult and the technical requirements are high.
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[0042] In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", " The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", "end", "side" etc. is based on the Orientation or positional relationship 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 thus should not be construed as a limitation of the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be interpreted as indicating or implying relative importance or implicitly specifying the quantity of indicated technical features. Thus, a feature defined as "first" and "second" may explicit...
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The invention discloses a stable line contact and line separation mechanism of a high-voltage transmission line flying inspection robot. According to the stable line contact and line separation mechanism, aiming at the operation condition of a large load, legs are of parallel connection structures, and vibration of line contact and line separation action is buffered by adopting air cylinders, clawmechanisms are based on a bionics principle and are provided with four-finger structures, three fingers are arranged on the front side of each four-finger structure, one finger is arranged at the rear side of each four-finger structure, one finger on the front side and the rear side finger of each four-finger structure are collinear, and the rest two fingers of each four-finger structure are inclined by 35 degrees. Aiming at the structural characteristics of a high-voltage transmission line, grooves are formed in the inner sides of the fingers, so that reliability and quickness of the line grasping action are ensured, spring buffering structures are arranged at the bottom ends of claws so as to perform buffering when the claws are in contact with the line, and stable line contact and lineseparation operation of the high-voltage transmission line flying inspection robot can be achieved through the cooperative action between the legs and the claws; and the inspection robot has three operation states comprising line contact operation, on-line sliding and line separation operation, the legs and the claws work cooperatively, so that the three operation states can be flexibly switched,and an engineering application foundation is provided for autonomous intelligent line contact and line separation operation of the high-voltage power transmission line flying inspection robot.
Description
technical field [0001] The invention belongs to the technical field of robots, and in particular relates to a mechanism for a flying inspection robot for high-voltage transmission lines to smoothly go online and offline. Background technique [0002] As the artery of my country's infrastructure construction and social development, high-voltage transmission lines occupy an important position in industrial development and daily life. Therefore, it is extremely important to realize high-efficiency and accurate inspection of high-voltage transmission lines. At present, intelligent inspection and inspection of high-voltage transmission lines Visual monitoring technology has become an inevitable development trend in the future. At present, the high-voltage transmission line inspection robot goes online and offline mainly through manual back transportation or mechanism transportation, which is low in efficiency and high in cost. Realizing the inspection robot flying on and off the ...
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IPC IPC(8): B64C39/02B64C27/08B62D57/024H02G1/02
CPCB62D57/024B64C27/08B64C39/02H02G1/02
Inventor 张小栋沈海鸣张欣郭健徐海波
Owner XI AN JIAOTONG UNIV
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