Marine louver structure

Abstract

The invention discloses a marine louver structure which comprises a base, a window frame, a plurality of blades, a cover plate and a support rod; the window frame is mounted on the base; the blades are arranged on the window frame in parallel at intervals in the length direction of the window frame; the left and right ends of the blades are connected with the left and right ends of the window frame; the upper end of the cover plate is hinged to the window frame; the lower end of the cover plate is locked and covers the window frame; the lower end of the support rod is hinged to the window frame; the support rod is further in sliding fit with the cover plate; and the cover plate can be locked on the support rod through a locking mechanism. The marine louver structure is simple in design andconvenient to operate; the cover plate is opened or closed without tedious dismantling or mounting of a screw, can effectively prevent seawater or rainwater from entering an engine room through the louver and also has the function of being rapidly opened and closed.

Description

technical field [0001] The invention relates to the technical field of ships, in particular to a ship shutter structure. Background technique [0002] As a ship accessory, shutters are usually installed at the vents of ship cabins or engine rooms to exchange air with the outside world. At the same time, the vents of the open-air engine room must meet the requirements of weathertightness. The common measure is to add covers to the ventilation louvers to prevent seawater or rainwater from entering the engine room through the louvers. Under normal use, the louvers and cover plates are kept open to ensure The cabin is ventilated. [0003] In order to ensure that the louver cover is firmly fixed after it is opened, the traditional cover plate is manually fixed on the louver with screws. For larger louvers, the weight of the matching cover plate is very heavy. When the cover plate needs to be closed, it must be First remove the screws and then manually pull down the cover plate....

AI Technical Summary

Problems solved by technology

[0003] In order to ensure that the louver cover is firmly fixed after it is opened, the traditional cover plate is manually fixed on the louver with screws. For larger louvers, the weight of the matching cover plate is very heavy. When the cover plate needs to be closed, it must be First remove the screws and then pull down the cover by hand. When opening, the cover must be fixed by hand before installing the screws. This method of closing and opening is very time-consuming and laborious, and it is very inconvenient to use.

Images