The invention relates to an operating device (22) for a pipe lifter and a pipe lifter, the pipe lifter comprising an end effector and a lifting pipe, the operating device comprising: a lifting pipe port (26) for fluid connection to a pipe interior of the lifting pipe; an end effector coupling for coupling the end effector to an operating device; a valve device (36) for controlling the fluid connection; and an operating mechanism for actuating the valve arrangement, where the valve arrangement comprises a ventilation valve for ventilating the riser port (26), where the ventilation valve has a valve flap (50) adjustable between an open position and a closed position, where the operating mechanism comprises a first operating element (40) and a second operating element (42), where the valve flap (50) is movable between an open position and a closed position, where the valve flap (50) is movable between an open position and a closed position. The first and second operating elements are mechanically coupled to the flap such that an opening angle of the flap is adjustable by actuating the first and/or second operating elements.
本发明涉及一种用于管提升器的操作装置(22)和管提升器,该管提升器包括端部执行器和提升管,该操作装置包括:提升管端口(26),其用于流体连接到提升管的管内部;端部执行器联接器,其用于将端部执行器联接到操作装置;阀装置(36),其用于控制流体连接;以及操作机构,其用于致动阀装置,其中,阀装置包括用于对提升管端口(26)进行通风的通风阀,其中,通风阀具有可在打开位置和闭合位置之间进行调节的阀瓣(50),其中,操作机构包括第一操作元件(40)和第二操作元件(42),其中,第一和第二操作元件机械地联接到阀瓣,使得阀瓣的打开角度可通过致动第一和/或第二操作元件进行调节。
Operating device for pipe lifter and pipe lifter
用于管提升器的操作装置和管提升器
2024-08-02
Patent
Electronic Resource
Chinese