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为了保证单线铁路隧道二衬作业后隧道内会错车和泵送混凝土能力的需求,我们设计了一种窄体双缸混凝土输送泵。窄体混凝土输送泵在降低整机宽度的同时,保证了泵送量和泵送距离。窄体混凝土输送泵平均泵送能力为60m~3/h,宽度为1.46m,水平泵送距离为800m,能够满足隧道内二衬作业后会错车和泵送混凝土的要求。1.机罩壳原有混凝土输送泵侧翻门为整体结构,窄体双缸混凝土输送泵在侧翻门上设置卷帘门,只需
In order to ensure the requirement of the wrong car and pumped concrete capacity in the tunnel after the second liner operation of the single-track railway tunnel, we designed a narrow-body double-cylinder concrete transfer pump. The narrow-body concrete pump ensures the pumping distance and pumping distance while reducing the width of the whole machine. The average pumping capacity of the narrow-body concrete pump is 60m~3/h, the width is 1.46m, and the horizontal pumping distance is 800m, which can meet the requirements of the wrong car and pumped concrete after the second liner in the tunnel. 1. The hood of the original concrete pump side door is an integral structure. The narrow body double cylinder concrete pump is equipped with a rolling shutter door on the side door.