catch bolt,lock bolt,plow bolt,check bolt是什么意思

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The NiTi SMA intelligent washer and the Fe-based SMA nut can gain the functions of looseness-proof,anti-broken and even-load.

本文分析了螺纹联接松动、断裂、载荷不均的原因,并提出防松、防断、均裁措施,即可采用NiTi形状记忆合金智能垫圈达到防松、防断、均载目的,还可采用FeMnSi形状记忆合金螺母达到防松、防断目的。

Thus effective anti-loosing measures are proposed on the basis of mechanism of screw looseness so as to avoid bolt-loosing in the pedestal.

针对天线座上螺钉松动的情况,根据螺纹松动的机理,提出有效的防松措施。

Through the real investigations of specific technical schemes of anti looseness energy storage equipment for thread connection, a new approach was found to eliminate looseness of pretensioned thread connection, especially locomotive wheel axle and gear box bolt connection looseness.

分析了出现螺纹联接松缓的主要原因 ,介绍了解决螺纹联接松缓问题的一种新的方法 ,并通过对螺纹联接蓄能防松缓装置具体技术方案的实际考察 ,为解决预紧螺纹联接 ,尤其是机车抱轴及齿轮箱螺栓联接松缓问题 ,找到了一种新途

The looseproof performance of some common screw thread looseproof measures and their applications are compared.

比较了常用的几种螺纹防松措施的防松性能及其适用场

The looseproof principle and the state of force of a new type of looseproof structure are analysed.

对新型防松结构的防松原理、受力状态进行了分析。