该混凝土布料机是指分配浇筑混凝土的起重机。这种布料机在其臂架上装有压送混凝土用的管子,混凝土浇筑时由于臂架上铰结部分具有能自由屈伸的机能,就可以自由地操纵臂架前端的布料器,因此能有效地、高质量地压送、浇筑混凝土。作为起重机使用时,臂架上的铰结部分用固定销自动锁紧,这样提高了臂架的刚性,可进行稳定的起重作业。该机的主要 The concrete distributor is a crane that distributes poured concrete. This distributing machine is equipped with a pipe for concrete delivery on its boom. Since the hinged part of the boom has the function of flexing and extending freely when the concrete is poured, the distributor at the front end of the boom can be freely manipulated, and therefore it can effectively , high-quality pressure delivery, pouring concrete. When used as a crane, the hinge part on the boom is automatically locked with a fixing pin, which improves the rigidity of the boom and allows a stable lifting operation. The main machine