The invention discloses a chimney block lifting lug device built on a ship, which comprises a lifting lug main plate, end bracket plates are respectively arranged at two ends of the lifting lug main plate in the vertical direction, a middle bracket plate is arranged in the middle of a lifting lug in the vertical direction, and a lifting hole is formed in the lifting lug main plate. Compared with a traditional lifting lug, the lifting lug is higher in strength and small in deformation, the service life of the lifting lug is prolonged, and the lifting lug can be used for lifting an upper building chimney block. (2) the novel lifting lug can be reutilized, the cost is reduced and the consumption is reduced under the condition that the price of steel materials is gradually increased, and (3) the lifting lug device improves the labor efficiency and accelerates the ship carrying efficiency under the condition that the lifting lug capable of being reutilized is optimized and applied and the strength of block lifting is met.
本发明公开了一种船舶上建烟囱总段吊耳装置,包括吊耳主板,吊耳主板的两端分别呈垂直方向设有端部肘板,吊耳中部垂直方向设有中间肘板,所述吊耳主板上设有吊孔。1)此吊耳对比传统吊耳强度强更高,形变更小,提高其使用寿命,满足上建烟囱总段吊装使用。2)此新型吊耳可二次利用,在钢材物资价格日趋增长的情况下,降本降耗。3)本发明吊耳装置在可二次利用吊耳的优化与应用下,满足总段吊装的强度下,提高劳动效率,加快船舶搭载效率。
Chimney block lifting lug device built on ship
一种船舶上建烟囱总段吊耳装置
27.08.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B66C Krane , CRANES |
Ship chimney grating frame reinforcing component and ship chimney
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