Turnover type metamorphic moving mechanism
A technology of flipping mechanism and moving mechanism, applied in the direction of overhead line/cable equipment, etc., can solve the problems of large size of insulator mechanism, surface damage of insulator, poor adaptability, etc., and achieve the effect of wide application, reduced damage and stable operation.
Inactive Publication Date: 2017-04-26
NORTHEASTERN UNIV +1
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Problems solved by technology
[0010] The purpose of the present invention is to provide a flip-type metamorphic mobile mechanism, which solves the problems of the existing detection insulator mechanism, such as large volume, complex structure, easy to cause certain damage to the surface of the insulator during operation, and poor adaptability. Reasonable structural design, easy installation and disassembly, stable, safe and reliable operation during detection operations, reducing damage to the surface of insulators, wide application range, and can significantly improve the efficiency and accuracy of detection work
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[0022] according to Figure 1~5 The specific structure of the present invention will be described in detail. The reversible metamorphic moving mechanism includes a reversing arm 1 clamped with insulators, a moving unit and a detection element 6 that are connected to each other to integrally surround the insulator string 14 . In this embodiment, at least three groups of mobile units with the same structure are adopted, therefore, only one group of mobile units and one cycle of movement are described in detail, and the structural composition of the other two groups of mobile units is the same as the working principle of one cycle of movement. I won't go into details here.
[0023] Each group of mobile units includes a support frame 3, a coupling frame 7 fixed at both ends of the support frame 3, a detection element 6 assembled on the two coupling frames 7, a motor 5, a transmission mechanism 4 and a battery box 8, which are arranged on the drive of the motor 5. The drive wheel...
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The invention discloses a turnover type metamorphic moving mechanism to solve the problems that an existing detection insulator mechanism is large in volume, relatively complex in structure, likely to cause certain damages to the surface of an insulator in operation, relatively poor in adaptability, and the like. The turnover type metamorphic moving mechanism comprises a turnover arm buckled with an insulator, moving units interconnected into a whole body encircling an insulator string, and a detection unit. The technical key point is that at least three groups of the moving units with same structures are adopted, a driving wheel at an output shaft end of a transmission mechanism driven by a motor is used for assembling an internal engagement metamorphic turnover mechanism between two connecting racks of a support frame, and as a traveling gear for a detection work, the turnover type metamorphic moving mechanism makes full use of the characteristic of changing a work structure state of the internal engagement metamorphic turnover mechanism to accomplish switching between two structure states and achieve continuous upward movement of the entire moving mechanism. The turnover type metamorphic moving mechanism is reasonable in structure design, is easy to assemble and disassemble, is stable, safe and reliable in operation during the detection work, reduces damages to the surface of the insulator, is wide in application range, and can obviously improve the efficiency and accuracy of the detection work.
Description
technical field [0001] The invention relates to a walking device for detecting insulators of overhead high-voltage lines, in particular to a flip-type metamorphic moving mechanism for reciprocating crawling operations along insulator strings and comprehensively detecting the running state of insulators. It is suitable for detecting various horizontal, hanging and inclined insulators of high-voltage lines, and belongs to the field of variable configuration mobile transmission technology. Background technique [0002] With the rapid growth of my country's economy, the demand for electricity consumption in various industries is increasing, and the construction and maintenance of power grids are getting more and more attention. The continuous advent of new technologies in the power industry has put forward higher requirements for some existing equipment. Insulators are an important part of overhead high-voltage lines, and their safe operation directly determines the stability of ...
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 李树军高建卓李小彭王洪光
Owner NORTHEASTERN UNIV