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公开(公告)号:US4035010A
公开(公告)日:1977-07-12
申请号:US670133
申请日:1976-03-25
CPC分类号: B66C1/64
摘要: The present invention discloses a device for gripping and lifting large-sized T-shaped structural members (to be referred to as the "T structural member" for brevity in this specification) each consisting of a face plate and a web plate. The T structural member gripping and lifting device comprises a beam adapted to be suspended from a crane or the like, a plurality of trolleys movably mounted on the beam and remotely controlled so as to adjust the spacing therebetween, a gripping unit suspended from each trolley and remotely controllable so as to grip or release the face plate of a T structural member, and a remote control unit for controlling the trolleys and the gripping units whereby the T structural member may be automatically gripped, lifted and released. Handling efficiency may be considerably increased to such an extent hitherto unattainable by any conventional devices, and the safeguarded operations may be ensured.
摘要翻译: 本发明公开了一种由面板和腹板构成的大型T型结构构件(本说明书中简称为“T构造构件”)的装置。 T构件夹紧和提升装置包括适于从起重机等悬挂的梁,多个可移动地安装在梁上的手推车并且被远程控制以便调节它们之间的间隔,从每个手推车悬挂的夹紧单元和 可远程控制以便握住或释放T构件的面板;以及用于控制手推车和夹持单元的遥控单元,由此可以自动地夹紧,提升和释放T构件。 处理效率可以大大增加到迄今为止由任何常规设备无法达到的程度,并且可以确保保护的操作。