The invention discloses a ship safety hatch cover. The cover comprises a coaming; a hatch cover is detachably arranged on the coaming; an assembly pipe is annularly arranged on the inner wall of the hatch cover; an electric heating wire is arranged in the assembling pipe in a penetrating mode; the inner wall of the assembling pipe is wrapped with a heat-conducting insulator; an electric heater isfixedly arranged on the outer wall of the coaming and electrically connected with the electric heating wire; sealing grooves are formed in the four sides of the hatch cover and matched with the upperwall of the coaming; sealing blocks are arranged in the sealing grooves; heat insulation hollow layers are arranged between the sealing grooves; anti-shaking devices are fully distributed in the heatinsulation hollow layers; and a locking mechanism is arranged outside the coaming. With the ship safety hatch cover adopted, the problems that the hatch cover cannot be opened due to attraction and isdifficult to open are solved; and the service life of the hatch cover is long.
本发明公开了一种船舶安全舱盖,包括:围板,围板上可拆卸的设置有舱盖,舱盖内壁上环设有装配管,装配管内穿设有电加热丝,装配管内壁周身包裹有导热绝缘体,围板外壁固定设有电加热器,电加热器与电加热丝电连接,舱盖四边设有密封槽,密封槽与围板上壁配合设置,所述密封槽内设有密封块,密封槽之间设有隔热中空层,隔热中空层内布满设置防抖动装置,围板外设有紧锁机构。本发明公开的一种船舶安全舱盖具有避免舱盖因吸合打不开和开启困难;舱盖使用寿命长等优点。
Ship safety hatch cover
一种船舶安全舱盖
2020-09-15
Patent
Electronic Resource
Chinese
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |