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发明公开
CN107531464A 起重机塔 有权

起重机塔
摘要：
本发明涉及一种起重机塔(1)，包括：起重机塔基座(2)，起重机塔(1)或起重机塔元件被紧固到起重机塔基座(2)上，并且起重机塔(1)从起重机塔基座(2)向上延伸；以及张力元件(3；4)，其用于将所述起重机塔(1)支撑在所述起重机塔基座(2)上。所述张力元件(3；4)的两端中的一者连接到所述起重机塔基座(2)，并且所述张力元件(3；4)的两端中的另一者连接到所述起重机塔(1)或连接到与所述起重机塔(1)连接的联接元件(5)。所述起重机塔的特征在于，所述张力元件(3；4)在所述起重机塔(1)的外部延伸。因此，能够在保持抗弯曲性恒定的同时减小起重机塔的尺寸，或在保持尺寸恒定的同时增加抗弯曲性。
摘要（英）：

The invention relates to a crane tower (1), which comprises a crane tower base (2), to which the crane tower (1) or a crane tower element is fastened and from which the crane tower (1) extends upward,and a tension element (3; 4) for bracing the crane tower (1) on the crane tower base (2). The tension element (3; 4) is connected to the crane tower base (2) at one of the two ends of the tension element and to the crane tower (1) or a coupling connected to the crane tower (1) at the other end of the tension element. The crane tower is distinguished in that the tension element (3; 4) extends outside of the crane tower (1). It is thus possible to reduce the dimensions of the crane tower while keeping the bending resistance constant or to increase the bending resistance while keeping the dimensions constant.

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