基本信息:
- 专利标题： A LIFTING TOOL
- 申请号：PCT/NL2019/050223 申请日：2019-04-17
- 公开(公告)号：WO2019209103A1 公开(公告)日：2019-10-31
- 发明人： VAN VESSEM, Henricus Gerardus Andreas , JUNG, Boudewijn Casper , KNOL, Albertus , STUIP, Griffin Lorens Hendrik
- 申请人： IHC HOLLAND IE B.V.
- 申请人地址： Molendijk 94 3361 EP Sliedrecht NL
- 专利权人： IHC HOLLAND IE B.V.
- 当前专利权人： IHC HOLLAND IE B.V.
- 当前专利权人地址： Molendijk 94 3361 EP Sliedrecht NL
- 代理机构： DE VRIES & METMAN et al.
- 优先权： NL2020809 20180423
- 主分类号： B66C1/10
- IPC分类号： B66C1/10 ; B66C1/54
摘要：
A lifting tool (1) for lifting an element of an offshore structure, such as a transition piece (2) of an offshore wind turbine comprises a frame (8) and a plurality of engagement members (6) for engaging an element (3) to be lifted. The engagement members (6) are mounted to the frame (8) at an angular distance from each other about a centreline of the frame (8). The lifting tool (1) also comprises a hoisting member (9) to be connected to a hoisting cable of a crane, and located within a virtual cylinder on which the engagement members (6) lie. The hoisting member (9) and the frame (8) are interconnected rigidly through at least three linear actuators (10) which are arranged such that the hoisting member (9) is movable with respect to the frame (8) in a plurality of radial directions with respect to the centreline, independently from the engagement members (6).
IPC结构图谱:
| B | 作业；运输 |
| --B66 | 卷扬；提升；牵引 |
| ----B66C | 起重机；用于起重机、绞盘、绞车或滑车的载荷吊挂元件或装置 |
| ------B66C1/00 | 用来传递提升力到物件上的，附在起重机提升、降下或牵引机构上或用于与这些机构连接的载荷吊挂元件或装置 |
| --------B66C1/10 | .用机械装置 |