The invention relates to a ship deck lightening hole which is formed in a deck surface, a supporting platform is installed in the lightening hole, the supporting platform comprises a plurality of transverse supports arranged in parallel and a plurality of longitudinal connecting pieces arranged in parallel, and the longitudinal connecting pieces are perpendicular to the transverse supports. The transverse supports which are arranged in parallel are connected into a whole through longitudinal connecting pieces; bolts are respectively arranged at two ends of the transverse support, accommodating cavities for mounting the bolts are respectively arranged at two ends of the transverse support, elastic parts are arranged in the accommodating cavities, one ends of the bolts are connected with the elastic parts and are fixed in the accommodating cavities, and the other ends of the bolts extend out of the accommodating cavities; insertion holes matched with the plug pins are further formed below the deck face. According to the ship deck lightening hole, on one hand, personnel and objects can be prevented from falling off from the lightening hole, and on the other hand, the lightening hole can be opened according to needs and is convenient to install.
本发明涉及一种船舶甲板减轻孔,在甲板面上开设有减轻孔,减轻孔内安装有支撑平台,支撑平台包括若干平行设置的横向支撑和若干平行设置的纵向连接件,纵向连接件和横向支撑相互垂直,平行设置的横向支撑之间通过纵向连接件连接一体;横向支撑的两端分别设有插销,横向支撑的两端分别设有用以插销安装的容置腔,容置腔内设有弹性件,插销的一端与弹性件连接并固定在容置腔内,插销的另外一端从容置腔伸出;甲板面下方配合插销还设有插孔。本发明的船舶甲板减轻孔一方面可以避免人员、物品从减轻孔中掉落,另外本发明的减轻孔可以根据需要打开,安装方便。
Ship deck lightening hole
一种船舶甲板减轻孔
2022-10-25
Patent
Elektronische Ressource
Chinesisch
IPC: | B63B Schiffe oder sonstige Wasserfahrzeuge , SHIPS OR OTHER WATERBORNE VESSELS |
SAE Technical Papers | 1972
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