A shield erector machine, in order to improve the existing vacuum suction device of erector can only be adsorbed on the surface of smooth segment for design, which can be applied to the uneven surface segment construction, which is mainly characterized in that a vacuum chuck is arranged on the top of a ball hinge cylinder, a group of shear in bottom are equipped with removable pin, a support pad and a bolt segment erector, when the operation surface is smooth, with shear pin, the suction generated by the vacuum suction grasping segments are assembled; when the segment is not smooth and not because the surface is suitable for vacuum adsorption for grasping, removing the shear pin to install the two segment bolt and a support pad, the segment bolt link steel sheet, start the ball hinge bolt and steel plate hydraulic segment will pull up the intrados to two support pad is propped against forced segment, The utility model can be rotated and assembled, thereby achieving the assembly of various types of segments and improving the diversity of segment assembly in shield construction.
【技术实现步骤摘要】
【技术保护点】
一种盾构管片拼装机,包括一机架、一安装於机架下方的真空吸盘、二个安装于真空吸盘底部的抗剪力销,该真空吸盘的底面设有沿着周围延的密封垫、数个位于密封垫范围内的通孔,其特征在于: 所述二抗剪销与真空吸盘底部呈可拆状, 设一球铰油缸装置,其包括一球铰油缸、一球铰导柱,该球铰导柱是设于真空吸盘上并且可以沿着盾构机径向位移,所述球铰油缸包括一可多向转动状安装于机架的球铰、一安装于真空吸盘顶部的缸体、可以带动球铰导柱位移的压缸轴; 设一管片螺栓,其包括一头部及一螺杆部,该头部以可拆状安装于球铰导柱底部,并且可沿着盾构的旋转方向偏摆, 设二支撑垫,其分别以可拆状安装于抗剪销座与密封垫之间。
【技术特征摘要】
【专利技术属性】
技术研发人员:李浩,黄明涛,徐晓磊,
申请(专利权)人:上海隧道工程股份有限公司,
类型:发明
国别省市:31[中国|上海]
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