| 摘要 |
<p>PURPOSE:To obtain an automatic travelling machine which can pass obstacles without trouble and can travel over a long distance, by arranging three pairs or more of travelling rollers for travelling and rotating with a stringing inserted into a space between both sides, in the front and rear directions, and by attracting the respective pairs together for clipping with clipping mechanisms. CONSTITUTION:In the front and rear directions of a unit frame 21 containing a driving source 22 and a controller 23, the three sets or more at least and every pair of bearing arms 24, 25 on both sides are arranged. The bearing arms 24, 25 are contrived to be attracted together in the direction of a stringing 3 for clipping, respectively by clipping mechanisms 29. The respective bearing arms 24, 25 are provided with travelling rollers 26, 27 for travelling and rotating with the stringing 3 inserted into a space between both sides, and the rollers 26, 27 are rotated by driving motors 28. When this automatic travelling machine comes to the obstacles of an iron tower and the like, then the machine is travelled so that the obstacles may be inserted into a space between the travelling rollers 26, 27 in order, and is passed through the obstacles.</p> |
