The invention relates to a device for fixing a spare propeller on a real ship, which comprises a bottom supporting plate, a top sealing plate, a longitudinal connecting rib plate and a lug plate, hardwoods are symmetrically arranged in the radial direction of an inner cone hole of a propeller hub of the propeller, the hardwoods are fixed on the longitudinal connecting rib plate through bolts, and the top sealing plate and the bottom supporting plate clamp the upper end face and the lower end face of the propeller hub of the propeller. Black rubber plates are arranged between the top sealing plate and the upper end face of the propeller hub and between the bottom sealing plate and the lower end face of the propeller hub, the tops of the longitudinal connecting rib plates extend out of the top sealing plate and then are fixed to the top sealing plate through lug plates, and a lifting support is arranged below the bottom supporting plate. Flexible protection and vibration isolation are conducted on the propeller, certain buffering protection is achieved on the metal surface of the propeller, after the top sealing plate, the bottom supporting plate and the propeller are fixed into a whole, rigid connection and fixation with other assemblies on a ship are facilitated, and the situation that the surface of the propeller is damaged due to the fact that rigid fixing cable tightening elements make direct contact with the propeller is avoided; and the fixation for marine navigation is firm.
本发明涉及一种实船固定备用螺旋桨的装置,包括底托板、顶封板、纵向连接筋板和耳板,在螺旋桨的桨毂内锥孔径向设有对称设置的硬木,硬木通过螺栓固定在纵向连接筋板上,所述顶封板和底托板夹持螺旋桨桨毂的上下端面,在顶封板和螺旋桨桨毂上端面之间、底封板和螺旋桨桨毂下端面之间均设置黑橡胶板,所述纵向连接筋板的顶部伸出顶封板后通过耳板与顶封板固定,所述底托板的下方设有吊高支架。本发明对螺旋桨进行柔性防护和隔振,在螺旋桨金属表面得到一定的缓冲保护,通过顶封板、底托板与螺旋桨固定成一个整体后,便于与船舶上其他组件刚性连接固定,规避刚性固定紧索元件与螺旋桨产生直接接触,而破坏螺旋桨的表面,适应海上航行的固定牢靠。
Device and method for fixing standby propeller on real ship
一种实船固定备用螺旋桨的装置及方法
2023-12-12
Patent
Electronic Resource
Chinese
Fixing and disassembling device for ship standby Kenter shackle
European Patent Office | 2020
|