The invention provides a guide frame for salvaging a sunken ship and application of a guide frame. The guide frame comprises a working platform fixed outside a ship board of a mother ship; a drillingmachine base for mounting a drilling machine is mounted on the working platform; a pitching adjusting device used for adjusting the pitching angle of the drilling machine is arranged on the drilling machine base; the outer edge of the working platform is connected with a truss type drill rod guide frame used for guiding the drill rod of the drilling machine; the truss type drill rod guide frame comprises a platform hinge end, a straight pipe section, a bent pipe section and a seabed anti-sinking fixing end which are detachably connected from top to bottom sequentially; the top of the platformhinge end is connected with the working platform; the seabed anti-sinking fixing end is connected with a seabed; and the guide frame for salvaging the sunken ship has an underwater positioning system.The guide frame can meet the requirements of different water depths; free heave compensation can be achieved with tide influences considered; and the dragging-back threading of a large-diameter jackcan be realized.
本发明提供一种用于沉船打捞的导向架及其应用,包括固定在母船的船舷外的工作平台,所述工作平台上安装有用于安装钻机的钻机底座,所述钻机底座上设有用于调整所述钻机俯仰角度的俯仰调节装置,所述工作平台的外沿连接有用于导向所述钻机的钻杆的桁架式钻杆导向架,且所述桁架式钻杆导向架从上至下依次包括可拆卸连接的平台铰接端、直管段、弯管段和海床防沉固定端,所述平台铰接端的顶部与所述工作平台连接,所述海床防沉固定端与海床连接;一种用于沉船打捞的导向架具有水下定位系统。本发明可以满足不同水深并考虑潮汐影响实现自由升沉补偿。可实现大直径千斤的回拖穿引。
Guide frame for salvaging sunken ship and application of guide frame
一种用于沉船打捞的导向架及其应用
07.07.2020
Patent
Elektronische Ressource
Chinesisch
IPC: | B63C LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS , Zuwasserlassen, Trockenstellen, Docken oder Bergen von Schiffen |
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