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1. 发明申请

WO2017181244A1 AJUSTABLE COMPACT JACKING COUPLER AND METHOD OF USE 审中-公开
标题翻译： AJUSTABLE紧凑型连接器和使用方法
公开(公告)号：WO2017181244A1
公开(公告)日：2017-10-26
申请号：PCT/AU2017/050366
申请日：2017-04-21
申请人： M3S HOLDINGS PTY LTD
发明人： PROWSE, Steven
IPC分类号： E04C5/16 , E04B1/41 , E04B1/58 , E04C5/18
摘要： A self-centring compact coupler for lifting, jacking or pushing apart and positioning concrete elements via their reinforcement bars (rebar) comprising an adjusting coupler member screwed on a threaded post attached to one rebar to apply a lifting or pushing force against a non-adjustable seating stud with an integral seating head and centring protrusion fixed to a corresponding and opposite rebar. An enclosing coupler member screwed on the adjusting coupler member to enclose and lock the seating head and couple the rebar. The unitary configuration of the seating stud and seating head reduces the number of parts with the attendant possibility of individual component failure or slippage. The centring facility negates need of large internal tolerances to accommodate rebar misalignment, thus substantially ensuring co axial transfer of force from the coupler to the rebar. The coupler used to incrementally vary and accurately adjust the relative positions of the concrete elements to one another in the building process. A modified embodiment of and a method of use of the coupler.
摘要翻译：通过它们的钢筋（钢筋）提升，顶升或推开混凝土构件并将混凝土构件定位的自定心紧凑型联接器包括一个调节联接器构件，该调节联接器构件拧在连接到一个钢筋上的螺纹柱上以施加提升力或将力施加到不可调节的座椅支柱上，其中整体式座椅头部和定心突起固定到相应的相对的钢筋上。一个封闭的连接件螺纹连接在调节连接件上，以封闭并锁定座头并连接钢筋。底座螺栓和座椅头的整体结构减少了部件数量，从而可能导致单个部件失效或滑动。对中设备不需要大的内部公差来适应钢筋未对准，从而基本上确保从耦合器到钢筋的轴向力的轴向传递。该耦合器用于逐渐改变并精确调整建筑过程中混凝土构件相互间的相对位置。耦合器的改进实施例和使用方法。

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