Self-propelled line clearing device
An obstacle-clearing device and self-propelled technology, applied in the direction of overhead line/cable equipment, etc., can solve the problems of tool slippage, strong limitation of foreign object cutting operation, difficulty in automatic walking of line obstacle-clearing tools, etc., achieving easy falling off and light weight. , the effect of small size
Inactive Publication Date: 2019-03-08
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0007] In the course of practice, it is found that insufficient driving force, drooping of the arc of the line, and ice on the surface of the line will easily cause the tool to slip and stagnate. It is randomly entangled on the wire, and the installation position of the cutting tool is fixed, which makes the foreign matter cutting operation very limited
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[0026] It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict. The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
[0027] Figure 1 to Figure 8 Some embodiments according to the invention are shown.
[0028] combined reference Figure 1 to Figure 8 , The obstacle removal device includes a traveling mechanism 10 , an anti-skid mechanism 20 , a cutting mechanism 30 , a power supply 40 , a controller 50 , a frame 60 , and an insulating rod connection seat 70 .
[0029] The traveling mechanism includes: the first driving roller 11, the first conjoined flange bearing 12, the first coupling 13, the first traveling deceleration motor 14, the second driving roller 15, the second conjoined flange bearing 16, the second The coupling 17 and the second traveling reduction motor 18, wherein t...
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The invention discloses a self-propelled line clearing device. The self-propelled line clearing device comprises a rack and a traveling mechanism, an anti-slip mechanism, a cutting mechanism, a powersupply, and a controller that are arranged on the rack, wherein the traveling mechanism comprises a first driving roller and a second driving roller that are arranged front and back along a directionof a line, the anti-slip mechanism comprises a lifting platform, a first driven roller, a first driven roller support, a second driven roller, a second driven roller support, and an elastic element, the first and second driven roller supports are symmetrically hinged on the lifting platform, the first and second driven rollers have a first position descending along with the lifting platform to leave from an above cable and a second position ascending along with the lifting platform to compress the cable, and the first and second driven roller supports open in a shape of figure of eight in thesecond position. The self-propelled line clearing device has characteristics of being small in volume, being light in weight, being not easy to fall from the line, traveling reliably, and clearing foreign bodies in each dead zone.
Description
technical field [0001] The invention relates to a self-propelled line clearing device used for intelligent patrol inspection and clearing of power lines. Background technique [0002] Overhead power distribution lines often encounter various foreign objects such as plastic films, twigs, small ropes, balloons, kites, advertising banners, etc. These foreign objects will reduce the distance between phases and the distance between wires and ground, which can easily lead to short circuits. and grounding accidents, jeopardizing the safe operation of lines and systems. [0003] For foreign objects in low-altitude lines, simple tools such as insulating rods with claws on the top can be used to make the foreign objects fall off. However, for medium and high-altitude lines, the adaptability of such simple tools is greatly reduced, and special barriers for walking along the line are generally required. tool. [0004] Chinese invention patent CN105703269B discloses a manual-autonomous...
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 凌松吴少雷冯玉俞飞邱欣杰王刘芳赵成史亮
Owner STATE GRID CORP OF CHINA