拉紧螺栓 [机] draw-in bolt
- 对立柱垫块及拉紧螺栓进行了校核分析。
The columns and tie-bolts are corrected and analyzed. - 采用自制螺栓拉拔器对索夹螺栓进行预紧,更加精确地控制了索夹螺栓的预紧力,确保索夹对主缆的握紧效果。
We use homemade bolt puller to preload the clamp bolt, which more accurately controls the preload of the clamp bolt, and ensures the clamp's holding effect on the main cable. - 介绍了一种应用于大规格螺纹预紧的新型结构FROMO预紧螺母的结构设计,该结构螺栓只承受纯拉应力。
The design of a new pre-tensional structure(FROMOpreload nut) applied in the large size of screw thread was introduced, the pre-load bolt is only beared with the pure tensile stress.
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