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四盘放线车,顾名思义,它最多可以放四盘导线。当然,也可以作三盘、两盘及单盘使用,移动、拆取很方便,这种放线车和单盘、双盘和三盘放线车一样,对内线安装电工来说,是非常适用的工具。图1为放线车的底盘图。圆钢轴的直径为16毫米,光洁度为▽4。用5号槽钢三段焊接成“Y”式的底板。三只手提环作为移动时提用。图2为放线车架图,上、中、下三块圆钢板的厚度均为3毫米,圆钢立柱是用φ8毫米的圆钢制成,共由9根立柱组成。圆钢立柱排列
The four-platform payline car, as the name implies, can hold up to four wires. Of course, it can also be used for three, two, and single discs. It is very convenient to move and dismantle. This kind of line-up car is the same as single disc, dual disc, and three-disc paylines. Applicable tools. Figure 1 is a chassis diagram of a take-off car. The round steel shaft has a diameter of 16 mm and a finish of ▽4. With the 5th section of the three sections welded into a “Y” type bottom plate. Three hand-held rings are used for movement. Figure 2 shows the frame of the pay-off line. The thickness of the upper, middle and lower round steel plates is 3 mm. The round steel column is made of round steel of φ8 mm and consists of 9 columns. Round steel column arrangement