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当机车出现故障需要在车底下进行检修时,为保证安全,应注意以下几点: (1)严防机车位移机车应停稳在坚实平坦的地面上,并拉紧手制动器或锁住脚制动踏板;车轮应用三角木、石块等物塞住;车上应挂“正在修车”的标志牌。 (2)严防车身下沉需要支起车身时,应采用支车凳或调整支架,禁止使用砖头、木块、石块等易断易碎易滑物体;禁止单独使用千斤顶支撑,以免因千斤顶漏油或其他原因造成千斤顶突然下落而发生人身
When the locomotive failure needs to be under the car for maintenance, in order to ensure safety, should pay attention to the following points: (1) to prevent locomotive displacement Locomotive should stop on a solid flat ground, and tighten the handbrake or lock the foot brake Pedals; Triangular wood wheels, stones and other objects stuffed; the car should be hanging “is car ” sign. (2) to prevent body subsidence need to support the body should be used to support the stool or adjust the bracket, prohibit the use of bricks, wood, stones and other easily broken easy to slip objects; prohibit the use of jack support alone, so as to avoid jack leakage A sudden fall of the jacks caused by oil or other causes can occur