| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a ready-mixed concrete pump apparatus 1 which enables casting operation to be quickly performed even on a casting site where a power supply means is not available, by securely and speedily mixing and preparing ready-mixed concrete for shortage thereof and also discharging the prepared ready-mixed concrete from a tube 22 by a squeeze pump 2 without depending upon a concrete mixer car again. <P>SOLUTION: The ready-mixed concrete pump apparatus includes: a squeeze pump 2 discharging ready-mixed concrete sucked from a suction port 26 of a tube 22, from a discharge port 25 of a flexible tube 22 by a squeeze roller 23 rotating while crushing and closing the tube 22; a mixer device 4 which has a storage tank 41 and mixes raw material with a mixing blade 46 rotating on a longitudinal axis along a wall surface of the storage tank 41 to prepare ready-mixed concrete; and an electric motor 3 driving the squeeze pump 2 and mixer device 4 and an engine E supplying electric power to the electric motor 3. The squeeze pump 2, the mixer device 4, the electric motor 3 and the engine E are mounted on a base 10. <P>COPYRIGHT: (C)2013,JPO&INPIT |
