The invention relates to the technical field of ship construction, and discloses a marine drain plug protection tool which comprises a first sealing plate, a second sealing plate and a shaping cylinder, the first sealing plate covers the first end face of a plug seat, a first via hole is formed in the first sealing plate, the first sealing plate completely covers the first end face of a threaded hole of the plug seat, the shaping cylinder is placed in the threaded hole in the plug seat, and a second via hole is formed in the second sealing plate. The shape of the shaping cylinder is matched with that of the threaded hole in the plug seat, the outer surface of the shaping cylinder is covered with a buffer rubber layer, and a connecting hole for the connecting screw rod to penetrate through is formed in the shaping cylinder; the second sealing plate covers the second end face of the plug seat, a second via hole is formed in the second sealing plate, the second sealing plate completely covers the second end face of the threaded hole of the plug seat, and the connecting screw sequentially penetrates through the first via hole, the connecting hole and the second via hole to be in threaded connection with the connecting nut. The marine drain plug protection tool is simple in structure and easy to disassemble and assemble, the threaded hole is effectively protected in the plug seat installation process, and the marine drain plug protection tool can be repeatedly used.
本发明涉及船舶建造技术领域,公开了一种船用放水塞保护工装,包括第一封板、第二封板、定型筒,第一封板盖设在塞座的第一端面上,第一封板上设有第一过孔,第一封板完全覆盖塞座的螺纹孔的第一端面,定型筒放置在塞座上的螺纹孔内,定型筒与塞座上的螺纹孔形状配合,定型筒的外表面覆设有缓冲胶层,定型筒内设有可供连接螺杆穿过的连接孔;第二封板盖设在塞座的第二端面上,第二封板上设有第二过孔,第二封板完全覆盖塞座的螺纹孔的第二端面,连接螺杆依次穿过第一过孔、连接孔和第二过孔与连接螺母螺纹连接。本发明结构简单且拆装操作简单,在塞座的安装过程中对螺纹孔起到有效的保护作用,且船用放水塞保护工装能重复利用。
Marine drain plug protection tool and installation method of marine drain plug
一种船用放水塞保护工装及船用放水塞的安装方法
2024-04-12
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |