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一、前言电动落輪机为检修机車的一种专用机械設备,按装在落輪坑內。工作台架可垂直升降。整套机组能在坑內横向移动。落輪坑为一狹长形的坑道,坑的深度,自庫线軌頂到坑底軌顶间:蒸汽机車为-3230毫米;內燃机車和电力机車为-2480毫米。坑的寬度都是2200毫米。坑的长度,单錢及双线落輪坑的长度基本相同,三錢落輪坑有兩种情况,一种是以三线庫設計,外輪间設
I. INTRODUCTION Electric landing wheel machine is a kind of special mechanical equipment for overhauling locomotive, which is installed in drop round pit. Work bench can be vertical movements. The entire unit can move laterally in the pit. Drop-off pit for a long tunnel, the depth of the pit, from the top of the pit line to the top of pit bottom rail: steam locomotive is -3230 mm; diesel locomotive and electric locomotive is -2480 mm. The pit width is 2200 mm. The length of the pit, single money and the length of two-lane drop pit is basically the same, there are two cases of three money drop pit, one is based on the design of three-line library,