Icebreaking and anti-icing stand column

The utility model discloses an icebreaking anti-icing stand column, which relates to the technical field of ocean engineering, and comprises an inclined curved surface which is positioned at the upperpart of the stand column and is used for being placed at an operation draught position when the stand column is used, the inclined curved surface comprises an inner concave curved surface and an outer convex curved surface, and the inner concave curved surface and the outer convex curved surface are alternately and smoothly connected; and the horizontal table board is connected with the lower endof the inclined curved surface. The utility model has the advantages of low ice load and low manufacturing cost, can be used for the drilling operation in the arctic ice area as well as the drillingoperation in other ice-free sea areas, and has stronger sea area adaptability. 本实用新型公开了一种破冰防冰立柱，涉及海洋工程技术领域，破冰防冰立柱包括：倾斜曲面，位于立柱上部，用于立柱使用时置于作业吃水位置，倾斜曲面包括内凹曲面和外凸曲面，内凹曲面和外凸曲面交替相间平滑连接；以及水平台面，与倾斜曲面的下端连接。本实用新型具有所受冰荷载低、制造成本低的优点，可以用于北极冰区