Power transmission line bird nest removing device and removing method
A technology for clearing devices and transmission lines, applied in the direction of overhead lines/cable equipment, etc., can solve problems such as electric shock accidents and line short-circuits, and achieve the effect of preventing electric shock accidents, forming short circuits, and solving electric shock accidents
Active Publication Date: 2021-12-17
STATE GRID CORP OF CHINA +1
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Problems solved by technology
[0003] The object of the present invention is to provide a bird’s nest removal device and method for removing bird’s nests on power transmission lines that can remove bird’s nests without causing short circuits and electric shocks, so as to solve the problem that the existing methods of removing bird’s nests can easily lead to short circuits and lead to electric shock accidents
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[0027] The bird's nest clearing device for the power transmission line is composed of a support rod 1, a deflection and dumping mechanism, a support rod 2 and a support claw 3. The top end of the support rod 1 is provided with a deflection and dumping mechanism, and the deflection and dumping mechanism is equipped with a support rod 2. The top end of the support bar 2 is provided with a support claw 3, and the effect of the support claw 3 is to lift the bird nest as a whole when removing the bird nest, so that the bird nest will not be dismantled, thereby controlling the position of the metal wire in the bird nest, It makes it difficult for the metal wire in the bird’s nest to overlap between the neutral wire and the live wire, thereby making it difficult to cause a short circuit, and at the same time, it is not easy to overlap between the live wire and the pole tower, thereby making it difficult to cause grounding, so that it is difficult to cause electric shock to the ground p...
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The invention relates to a removing device and a removing method, in particular to a power transmission tower bird nest removing device and removing method. The removing device is composed of a supporting rod, a deflection dumping mechanism, a supporting rod and a supporting claw, the top end of the supporting rod is provided with the supporting rod through the deflection dumping mechanism, and the top end of the supporting rod is provided with the supporting claw. According to the removing device, a whole bird nest can be lifted and removed upwards, the bird nest falls off from the outer side of a power transmission line during removal, and a metal wire in the bird nest is not easily overlapped between a zero line and a live line and is not easily overlapped between the live line and a tower, so that short circuit is not easily formed, an electric shock accident is not easily caused, the personal safety is ensured, and the problem that an existing bird nest removing mode is prone to causing short circuit of a line and an electric shock accident is solved.
Description
technical field [0001] The invention relates to a clearing device and a clearing method, in particular to a power transmission tower bird's nest clearing device and a clearing method. Background technique [0002] Affected by the habits of birds, birds like to build nests in high places, and birds often build nests on poles and towers of power transmission lines. Birds often use filaments or branches to build nests, and among them, lighter metal wires are also one of the materials for birds to build nests. After birds build nests on poles and towers, the risk of short circuit between the zero line and live wire of the transmission line is greatly increased. increase. Therefore, there will be line maintenance personnel to remove the bird's nests on the poles and towers. At present, bird's nests are generally dismantled and removed by stabbing and digging out when removing bird's nests. In this way, when clearing the bird’s nest, since there may be metal wires in the bird’...
Claims
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IPC IPC(8): H02G1/02
CPCH02G1/02
Inventor 周涛马承芳陈杰万菁罗涌罗威吴争军王卫斌谢洲郑孝通罗娟
Owner STATE GRID CORP OF CHINA