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胀筒联接(图1):该联接有一弹性材料制成的胀筒3,其上有一纵向通缝。胀筒3装在螺栓1上,并位于两个具有凸楔的金属垫圈2和5之间,凸楔可嵌入胀筒3的通缝,螺母6位于垫圈5的上方。将该联接件放入被联接零件4的孔内,拧紧螺母6,凸楔嵌入通缝而将胀筒3撑开,借此螺栓1固紧于零件孔中,其后便可利用螺栓1的螺纹部分联接其它零件。 锚楔联接(图2):此联接的
Expansion joint (Fig. 1): The joint has a bulge 3 of elastic material with a longitudinal slit. Expansion sleeve 3 mounted on the bolt 1, and located between the two convex metal washers 2 and 5 between the convex wedge can be embedded Bulge 3, the nut 6 is located above the washer 5. The coupling member into the hole to be connected parts 4, tighten the nut 6, the wedge is inserted into the through-seam and expand the expansion cylinder 3, whereby the bolt 1 is fastened to the parts hole, then you can use the bolt 1 Threaded part connected to other parts. Anchor wedge connection (Figure 2): This connection