Novel guide rope laying one-pull-seven construction method

2013 
A novel guide rope laying one-pull-seven construction method relates to a guide rope laying method. At present, the guide rope laying mainly has the disadvantages that back-and-forth traction laying process is tedious; a plurality of high-altitude rope moving is needed in the whole process and the high-altitude construction amount is large; and the process is tedious and is time consuming. The novel guide rope laying one-pull-seven construction method comprises the following step: 1) pulling and laying ropes: a powered parachute aerially lays a [phi]2 Deenyma rope serving as a primary guide rope for construction, and the Deenyma ropes are dragged and laid manually in the order of [phi]2 Deenyma rope-[phi]4 Deenyma rope-[phi]8 Deenyma rope; the ropes are in tension laying in the order of [phi]8 Deenyma rope-[phi] 15 anti-twisting steel wire rope-[phi]25 steel wire rope; during tension laying, a large tractor and two large tension machines are utilized to carry out guide rope one-pull-seven tension laying, wherein one large tension machine lays three ropes and the other large tension machine lays four ropes; and 2) moving plate passing through a pulley and rope branching. With the technical scheme, the labour intensity is low and the construction efficiency is high.
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