A locomotive top cover overhauling method comprises the following steps that (1) connecting bolts of a top cover and a locomotive body are disassembled; (2) hoisting and unloading the top cover; (3) mounting a top cover supporting tool; (4) disassembling the top cover part under the vehicle; (5) hoisting the top cover back to the vehicle body; (6) sanding the vehicle body; (7) hoisting and unloading the top cover; (8) overhauling a top cover; (9) hoisting the top cover back to the vehicle body; (10) painting a top cover; (11) hoisting and unloading the top cover; (12) mounting the top cover component under the vehicle; (13) disassembling the top cover supporting tool; and (14) top cover hoisting. A top cover supporting tool is designed, the tool has the function of fixing a top cover and connecting the top cover with the vehicle body, and the top cover and the vehicle body are guaranteed to synchronously run, and the requirements during sanding and painting are met; the process method of synchronously sanding and painting the top cover and the locomotive body is designed, so that the maintenance efficiency of the locomotive is improved, and the maintenance site requirement is reduced.
一种机车顶盖检修方法,包括以下步骤:(1)顶盖与车体连接螺栓拆解;(2)顶盖吊运下车;(3)顶盖支撑工装安装;(4)顶盖部件车下拆解;(5)顶盖吊回车体;(6)车体打砂;(7)顶盖吊运下车;(8)顶盖检修;(9)顶盖吊回车体;(10)顶盖油漆;(11)顶盖吊运下车;(12)顶盖部件车下安装;(13)顶盖支撑工装拆解;(14)顶盖吊装。设计顶盖支撑工装,工装具有固定顶盖和车体连接的功能,保障顶盖与车体同步运转、打砂、油漆时的需要;设计顶盖与车体同步打砂、油漆的工艺方法,提高了机车的检修效率,减少了检修场地需要。
Locomotive roof maintenance method
一种机车顶盖检修方法
18.04.2025
Patent
Elektronische Ressource
Chinesisch
IPC: | B61K Andere Hilfseinrichtungen für Eisenbahnen , OTHER AUXILIARY EQUIPMENT FOR RAILWAYS |
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