【摘要】：針對(duì)當(dāng)前有纜海洋深潛器承重頭不能在極端情況時(shí)拋棄深潛器從而保護(hù)鎧裝復(fù)合纜的的缺陷,提出一種新型承重頭結(jié)構(gòu)。新機(jī)構(gòu)動(dòng)力源為電機(jī),經(jīng)過V帶和絲桿螺母的傳動(dòng)將螺紋傳動(dòng)銷軸旋出承重頭,使承重頭斷開來保護(hù)鎧裝復(fù)合纜。運(yùn)用有限元技術(shù)進(jìn)行結(jié)構(gòu)分析,結(jié)果表明正常工作時(shí)承重頭的最小安全系數(shù)為2.5445,最大變形為0.01325 mm,完全滿足承重頭的自保護(hù)性能,為我國有纜深海潛器的發(fā)展提供一種新思路。
[Abstract]:A new type of load-bearing head structure is proposed in view of the defects of the current cable marine deep submersible head which can not abandon the deep submersible and protect the armoured composite cable. The new mechanism is driven by the motor. Through the transmission of the V belt and the screw nut, the screw drive shaft is turned out of the load-bearing head to break the weight head to protect the armoured composite cable. The finite element technique is used to analyze the structure. The results show that the minimum safety factor of the weight bearing head is 2.5445 and the maximum deformation is 0.01325 mm, which fully satisfies the self protection performance of the bearing head, and provides a new idea for the development of the deep-sea submersible in our country.
【作者單位】： 煙臺(tái)大學(xué)機(jī)電汽車工程學(xué)院;
【基金】：國家自然科學(xué)基金資助項(xiàng)目(51405416) 山東省教育廳科技發(fā)展計(jì)劃(J13LD12) 山東省自然科學(xué)基金(ZR2011EL014)資助項(xiàng)目
【分類號(hào)】：P715.5
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本文編號(hào)：2170492