The invention discloses an overhanging type hanging bracket for unfolding and folding a gangplank and an overwater floating body. The overhanging type hanging bracket comprises a gangplank body, a hanging bracket structure, a lifting mechanism and a duplex pull rod mechanism. Wherein one end of the springboard body is hinged to one end of the overwater floating body. The hanging bracket structure is fixed to one side of the floating body and located above the springboard body. The lifting mechanism is arranged at the extending ends of the springboard body and the hanging bracket structure and dragged through a steel wire rope, one end of the steel wire rope is connected with the springboard body, and the other end of the steel wire rope is connected with the fixed end of the overwater floating body with the steel wire rope winding and unwinding function. The duplex pull rod mechanism is arranged between the hanging bracket structure and the springboard body, and unfolding and folding are achieved. Through tensioning fit of the duplex pull rod mechanism, the problem that when the springboard is unfolded, an existing device depends on structures such as wharfs and bank slopes to achieve stable supporting is solved. And when the springboard is withdrawn, the locking mechanism is used for locking and fixing, so that the safety fixing of the springboard is realized, and the safety fixing problem when the springboard is withdrawn is solved.
本发明公开了一种用于跳板展开及撤收的外伸式吊架和水上浮体,该外伸式吊架包括:跳板本体、吊架结构、拉升机构、双联拉杆机构。其中,跳板本体一端与水上浮体一端铰接。吊架结构固定在浮体一侧,位于跳板本体上方位置。拉升机构设置在跳板本体和吊架结构外伸端部,通过钢丝绳牵引,钢丝绳一端与跳板本体连接,一端与具备钢丝绳收放功能的水上浮体固定端连接。双联拉杆机构设置在吊架结构与跳板本体之间,实现展开及撤收。本发明通过双联拉杆机构拉紧配合,解决在跳板展开时,现有装置依赖码头、岸坡等构筑物实现支撑稳定的问题。在撤收时通过锁定机构锁紧固定实现跳板的安全性固定,解决在跳板撤收时的安全性固定问题。
Outward extending type hanging bracket and overwater floating body for unfolding and folding springboard
一种用于跳板展开及撤收的外伸式吊架和水上浮体
2024-08-20
Patent
Electronic Resource
Chinese
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