Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Self-adaptive ship lift ship reception chamber anti-collision device
The invention provides a self-adaptive ship lift ship reception chamber anti-collision device. The device is composed of an anti-collision beam and rotating supporting structures at the two ends. According to the distribution rule that structural stress caused by ship impact is gradually reduced from the middle to the two ends, the variable cross-section type with the middle being thick and the two ends being thin is adopted in an anti-collision beam body structure, and therefore the stress level of the middle impact portion is reduced; and the rotating supporting structures are arranged at the two ends of the anti-collision beam, the anti-collision beam can automatically adapt to the slope inclination angle of a ship when impacted by the ship, the face contact impact effect between a prowand the anti-collision beam is achieved, the stress of the ship and the impact portion of the anti-collision beam is reduced, and the problem that the point contact stress seriously exceeds the standard is solved.
一种自适应的升船机承船厢防撞装置，由防撞梁和两端转动支承结构组成，根据船舶冲击造成的结构应力从中间向两端逐渐减小的分布规律，防撞梁主体结构采用中间厚两端薄的变截面型式，以降低中间撞击部位的应力水平，在防撞梁两端布置转动支承结构，使防撞梁在受到船舶撞击时能够自动适应船舶的斜面倾角，实现船首与防撞梁之间的面接触冲击作用，降低船舶和防撞梁冲击部位的应力，解决点接触应力严重超标问题。
Self-adaptive ship lift ship reception chamber anti-collision device
The invention provides a self-adaptive ship lift ship reception chamber anti-collision device. The device is composed of an anti-collision beam and rotating supporting structures at the two ends. According to the distribution rule that structural stress caused by ship impact is gradually reduced from the middle to the two ends, the variable cross-section type with the middle being thick and the two ends being thin is adopted in an anti-collision beam body structure, and therefore the stress level of the middle impact portion is reduced; and the rotating supporting structures are arranged at the two ends of the anti-collision beam, the anti-collision beam can automatically adapt to the slope inclination angle of a ship when impacted by the ship, the face contact impact effect between a prowand the anti-collision beam is achieved, the stress of the ship and the impact portion of the anti-collision beam is reduced, and the problem that the point contact stress seriously exceeds the standard is solved.
一种自适应的升船机承船厢防撞装置，由防撞梁和两端转动支承结构组成，根据船舶冲击造成的结构应力从中间向两端逐渐减小的分布规律，防撞梁主体结构采用中间厚两端薄的变截面型式，以降低中间撞击部位的应力水平，在防撞梁两端布置转动支承结构，使防撞梁在受到船舶撞击时能够自动适应船舶的斜面倾角，实现船首与防撞梁之间的面接触冲击作用，降低船舶和防撞梁冲击部位的应力，解决点接触应力严重超标问题。
Self-adaptive ship lift ship reception chamber anti-collision device
一种自适应的升船机承船厢防撞装置
WANG XIN (Autor:in) / HU YA'AN (Autor:in) / WANG ZENGLAN (Autor:in) / LI ZHONGHUA (Autor:in) / XIE LUOFENG (Autor:in)
19.02.2021
Patent
Elektronische Ressource
Chinesisch
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