Power transmission line deicing mechanism
A transmission line and overhead ground wire technology, applied in the installation of electrical components, cables, overhead installation, etc., can solve the problems of high safety risk, ice injury, disconnection, etc., and achieve the effect of safe deicing effect.
Active Publication Date: 2019-11-15
GUIZHOU POWER GRID CO LTD
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Problems solved by technology
Manual deicing requires walking under ice-covered wires and climbing ice-covered road poles and towers for manual deicing operations. The relatively high safety risk is the most important problem that needs to be solved for current transmission lines.
There are two main types of manual deicing, rope pulling and stick vibration deicing. These two methods pose a particularly high risk to the safety of deicing workers. The main method of rope pulling is that people pull the rope under the wire to pass through the rope and the wire. The friction removes the ice on the wire, so that the operator will be injured by the ice falling from the wire at any time, and even more serious may cause wire breakage or greater personal injury
Method used
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[0022] In order to facilitate the understanding of those skilled in the art, the present invention will be further described below with reference to the embodiments and the accompanying drawings, and the contents mentioned in the embodiments are not intended to limit the present invention.
[0023] The invention provides a transmission line deicing mechanism, such as figure 1 and 2 As shown, it includes a box body 1, a sliding wire clamping device 3 for driving the box body 1 to slide along the overhead ground wire, a rocker arm 4 connected to the box body 1 for swinging and hitting the ice coating line, and a connection to the box body 1. The incomplete gear device 5 used to drive the rocker arm 4 to swing up and down. Specifically, the overhead ground wire is arranged above the power transmission line, and the length of the rocker arm 4 is greater than the vertical distance between the overhead ground wire and the ice-covered line.
[0024] When the deicing mechanism of th...
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The invention relates to the technical field of a deicing device and particularly relates to a power transmission line deicing mechanism. The power transmission line deicing mechanism includes a casing, a sliding clamping device for driving the casing to slide along an overhead ground line, a swing arm connected with the casing for swinging and hitting an ice-covered line, and an incomplete gear device for driving the swing arm to swing up and down, wherein the incomplete gear device includes a driven gear connected with the swing arm, a transmission gear for driving the driven gear to rotateintermittently and a first driving member for driving the transmission gear to rotate, and the transmission gear includes a gearless section and a meshing section meshing with the driven gear and hasthe function of automatically removing ice from the ice-covered line.
Description
technical field [0001] The invention relates to the technical field of deicing equipment, in particular to a transmission line deicing mechanism. Background technique [0002] The icing of transmission lines has resulted in different degrees of damage to the transmission lines, resulting in a large number of power outages. In order to avoid the occurrence of accidents, it is necessary to de-icing the transmission line. The methods of de-icing mainly include manual de-icing, mechanical de-icing, DC ice melting, etc. Among them, the best effect is DC ice melting, but due to immature technology and The huge investment has made it impossible to use DC ice melting technology in some remote places, mainly manual deicing. Manual de-icing requires walking under the ice-coated conductors, and climbing the ice-coated road poles and towers for manual de-icing operations. The relatively high safety risk is the most important problem that needs to be solved in current transmission lines...
Claims
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IPC IPC(8): H02G7/16
CPCH02G7/16
Inventor 黄伟刘鹏主吴亚龙李书耀刘晨张强永李克王磊朱军黄胜王永涛包广田李磊任勇卢金科吕正品李京刘鹏任华夏黄勇张忠贤苏正红杨柳青丁国文
Owner GUIZHOU POWER GRID CO LTD