The invention discloses a ventilating duct cover plate which comprises a fixing plate, a cover plate, a cover plate and a cover plate, an opening is formed in the center of the fixing plate, and the fixing plate is in a grid shape and used for covering a ventilating opening; the movable plate is arranged at the opening of the fixed plate in a covering mode, and one end of the movable plate is hinged to the fixed plate so that the movable plate can be opened and a ventilation pipeline can be connected into the movable plate. When the cabin is constructed, the ventilation pipeline can be connected to ventilate the cabin, and the cover plate of the ventilation pipeline can be ensured not to be detached, so that the situation that personnel or articles fall down at the ventilation pipeline is effectively avoided, the safety during construction is improved, and the construction cost is reduced on the premise of ensuring the safety. The ventilation problem of the cabin during construction is solved. Meanwhile, the ventilation device is simple in structure and easy to produce and install, ventilation can be conducted in the cabin only by opening the movable plate and connecting the ventilation pipeline during use, and use is very convenient.
本发明公开了一种通风管道盖板,所述通风管道盖板包括:固定板,所述固定板的中心处设置有一个开口,所述固定板呈网格状,用于盖设在通风口处;活动板,所述活动板盖设于所述固定板的开口处,所述活动板的一端铰接于所述固定板,以使所述活动板掀开供通风管道接入。在对机舱舱室进行施工时,既能接入通风管道对舱室内进行通风,又能保证通风管道的盖板不会被拆除,有效避免了通风管道处出现人员或者物品坠落的情况,提高了施工时的安全性,在确保安全的前提下,解决了机舱舱室在施工时的通风问题。同时,本发明的结构简单,易于生产和安装,在使用时,仅需掀开活动板,连接通风管道,即可为机舱内进行通风,使用很方便。
Ventilating duct cover plate
通风管道盖板
2023-07-14
Patent
Electronic Resource
Chinese
IPC: | B63J Hilfsanlagen auf Schiffen , AUXILIARIES ON VESSELS |
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