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2. 发明公开

EP2038493A1 AUTOBETONPUMPE MIT KNICKMAST 有权
公开(公告)号：EP2038493A1
公开(公告)日：2009-03-25
申请号：EP07729009.6
申请日：2007-05-11
申请人： Putzmeister Concrete Pumps GmbH
发明人： WEHNER, Volker , MAYER, Martin , GELIES, Stephan , WOLFRAM, Markus , PETZOLD, Wolf-Michael , SCHURAN, Max
IPC分类号： E04G21/04
CPC分类号： E04G21/04 , B66C23/78 , E04G21/0436 , Y10T137/8807
摘要： The invention relates to an automatic concrete pump with an articulated mast (14) serving as a support for a supply line and with two forward and two backward support extensions (16',16'',18',18'') which can be supported on a base platform (32) and which can be lowered from a driving position into a support position, each with a telescopic support leg (30). According to the invention, each support extension comprises one inner support position near to the chassis, and at least one outer support position away from the chassis, which can be freely selected by forming defined support configurations (V,SL,SR,YL,YR,N) for the four support extensions. Further, a control device for the movement of the mast arm is provided which comprises a software program corresponding to the selected support configuration, which program limits the pivot angle of the first bending arm (1) about its bending axis (A) and an associated range of angular rotation of the rotatable head (24) about the vertical axis (22), according to the specification of the selected support configuration.
摘要翻译：本发明涉及一种自动混凝土泵，其具有用作供应管线的支撑件的铰接式桅杆（14）和具有两个前后两个向后支撑延伸部（16'，16“，18”，18“）的自动混凝土泵，其可被支撑在基座平台（32），并且其可以从驱动位置下降到支撑位置，每个具有伸缩支撑腿（30）。根据本发明，每个支撑延伸部包括靠近底盘的一个内部支撑位置和远离底盘的至少一个外部支撑位置，其可以通过形成限定的支撑构造（V，SL，SR，YL，YR）自由选择，N）用于四个支持扩展。此外，提供了用于桅杆臂的移动的控制装置，其包括对应于所选择的支撑构造的软件程序，该程序限制第一弯曲臂（1）围绕其弯曲轴线（A）的枢转角度和相关联的根据所选择的支撑配置的规格，可旋转头部（24）围绕垂直轴线（22）的角度旋转范围。

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