Method for integrally mounting railway accessories with packing box

Abstract

The invention discloses a method for integrally mounting railway accessories with a packing box. According to the method, an accessory group A is quickly mounted through the packing box, the packing box accommodating the accessory group A is inserted on spikes, a drawing body is drawn out, a cover body is pulled out, and fasteners are tightened through a tool, so that the mounting of the accessory group A can be achieved. The packing box comprises the cover body and the drawing body, wherein the cover body comprises a cavity and a bottom; the shape of the cavity is decided according to the using state when the accessory group A is mounted between a rail and a sleeper; a locating hole is formed in the drawing body; the locating hole corresponds to a hole formed after the stacking of all the railway accessories contained in the accessory group A; and the size of the locating hole is larger than or equal to the outer diameter of the spikes. According to the method, when the railway accessories are mounted, all the accessories together with the packing box are inserted on the spikes or / and are placed between the rail and the sleeper, then the packing box is removed, and the mounting of the railway accessories can be achieved after the fasteners are tightened; and through the utilization of the packing box, the mounting of the railway accessories is quick, time-saving and effort-saving.

Description

technical field [0001] The invention relates to a method for integrally installing railway fittings using a packing box. Background technique [0002] The railway accessories set between the railway track and the sleepers generally include nuts, gaskets, elastic bars, pads and buffer pads. The buffer pads are set between the pads and the sleepers to act as a buffer to avoid direct contact between the sleepers and the pads , play the role of shock absorption. The elastic strips, spacers and nuts are stacked on the spacer in sequence, and the nuts, spacers, elastic strips and spacers are installed on the spikes and fastened by the nuts. [0003] According to the frequency of use, the railway accessories will be replaced at an interval of 6 to 7 years. At present, the replacement of the above-mentioned railway accessories requires the cooperation of several people. Blocks and clips are put away, and the third person puts the spacers and nuts, and the fourth person tightens th...

AI Technical Summary

Problems solved by technology

[0003] According to the frequency of use, the railway accessories will be replaced at an interval of 6 to 7 years. At present, the replacement of the above-mentioned railway accessories requires the cooperation of several people. Blocks and elastic bars are put in place, the third person puts the gasket and nuts in place, and the fourth person tightens the nuts with tools; even if the tasks completed by the above four people are completed by the same person according to the above steps, it is also time-consuming and laborious

And before the railway accessories are installed, each accessory is stored in different packaging bags. Before entering the railway for assembly, these accessories need to be distributed well. Due to the variety and quantity, there are often cases of missing or redundant parts. The process is cumbersome and wastes manpower and material resources. To ensure the smooth flow of the railway, the working time for replacing parts and components is about three hours a day, and about 1.5 kilometers can be completed in three hours. It takes a lot of time to replace railway parts day after day, so improving the railway The replacement speed of accessories is an urgent problem to be solved at present

Images