The invention relates to the technical field of cargo lifting, and discloses a hatch cover lifting appliance which comprises a lifting appliance body, the lifting appliance body comprises an eye plate, a connecting plate is arranged on the eye plate, a hook foot is arranged on the connecting plate, and the eye plate, the connecting plate and the hook foot are integrally designed; a positioning plate is arranged on the outer surface of the hook foot, the positioning plate is attached to the connecting plate, a limiting block is arranged in the positioning plate, a lifting appliance steel wire rope is arranged on the limiting block, a limiting pin is arranged at the end, away from the limiting block, of the lifting appliance steel wire rope, the limiting block and the limiting pin are connected into a whole through the lifting appliance steel wire rope, and the lifting appliance steel wire rope is connected with the lifting appliance steel wire rope. A groove is formed in the positioning plate, and an inner cavity of the groove is movably connected with the outer surface of the limiting block in a clamped mode. And the boss on the positioning plate can rotate relative to the hook foot, so that the lifting appliance can be locked and unlocked. The device is simple in structure, light in weight, convenient to mount, less in maintenance and low in cost.
本发明涉及货物吊装技术领域,且公开了一种舱口盖吊具,包括吊具,所述吊具包括眼板,所述眼板上设有连接板,所述连接板上设有钩脚,所述眼板、连接板以及钩脚为一体式设计;所述钩脚的外表面设有定位板,所述定位板与所述连接板贴合,所述定位板内设有限位块,所述限位块上设有吊具钢丝绳,所述吊具钢丝绳远离所述限位块的一端设有限位销,所述限位块与所述限位销通过所述吊具钢丝绳相连为一体,所述定位板上开设有凹槽,所述凹槽的内腔与所述限位块的外表面之间活动卡接;所述定位板上的凸台与所述钩脚可以产生相对转对,实现吊具的锁紧与打开。本发明不仅结构简单,重量轻,安装方便,且维护少,成本低。
Hatch cover lifting appliance
一种舱口盖吊具
2024-10-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
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