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在铁路平车上固定超长货物的工作中为了减少劳动量、缩短工时和降低材料消耗,研制了在运输设备上固定货物的装置。该装置是具有螺旋拉紧器的钢索——杆式拉紧装置(见图)。拉紧装置还包括拉杆和绳索(钢索)或木压条,螺旋拉紧器则由内、外套管和拉紧螺杆组成。在外套管外端的法兰上有装拉紧螺杆的孔和滚柱式支承,而内套管则有夹住拉杆连接头的带罩扣紧器。钢索压紧器有连接拉杆的拉环,并装有可移动的护角,以防钢索损坏货物。用固定装置将货物围绕起来,并将固定装置的拉紧器安装到平车的柱插中,拉紧器上的滚柱式支承从下面抵在柱插的侧面。然后用扳手旋转拉紧螺杆将拉
In order to reduce the amount of labor, shorten the working hours and reduce the material consumption during the work of fixing extra long goods on railway flat trucks, a device for fixing goods on transport equipment was developed. The device is a cable-rod tensioning device with a helical tensioner (see picture). The tensioning device also includes tie rods and cables (cables) or wood beads. The screw tensioners consist of inner and outer sleeves and tensioning screws. The flange on the outer end of the outer sleeve has holes for tensioning screws and roller bearings, while the inner sleeve has a clasp fastener that holds the tie rod connector. Cable tensioner with pull rod connection rod, and equipped with movable angle, to prevent the cable damage to the goods. The fixture is used to enclose the cargo, and the tensioner of the fixture is fitted into the column of the flat truck. The roller bearing on the tensioner abuts the side of the column from below. Then use a wrench to rotate the tensioning screw to pull