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A platform for research: civil engineering, architecture and urbanism
The invention discloses a double-folding type multidirectional displacement expansion joint. The expansion joint comprises a beam body, a middle beam plate, an edge beam plate and a fixing plate. Thedouble-folding type multidirectional displacement expansion joint is characterized in that during use, a first groove in the edge beam plate corresponds to a first bolt, the first bolt penetrates through the edge beam plate, then, a waterproof block is inserted into one side of the edge beam plate, then, a wear-resisting sheet penetrates through a second bolt, moreover, an second elastic sheet iscontinuously arranged on the second bolt in a penetrating manner, at the moment, a second groove in a middle beam corresponds to the second bolt, the second bolt penetrates through the middle beam plate, a first elastic sheet is placed in the second groove, the second bolt penetrates through the first elastic sheet, then a pressing piece is placed above the second elastic piece, the second bolt penetrates through the pressing piece, a first nut is screwed on the first bolt and screwed into the first groove to fix the edge beam plate, and then a second nut is screwed on the second bolt and screwed into a third groove to fix the middle beam plate.
本发明公开了一种双折式多向变位伸缩缝，梁体、中梁板、边梁板和固定板。该双折式多向变位伸缩缝，使用时，将边梁板上的第一凹槽与第一螺栓对应，并使得第一螺栓穿过边梁板，然后将防水块插在边梁板的一侧，然后将耐磨片穿在第二螺栓上，同时继续将第二弹性片穿在第二螺栓上，此时将中梁上的第二凹槽与第二螺栓对应，并使得第二螺栓穿过中梁板，此时将第一弹性片放在第二凹槽内，并使得第二螺栓从第一弹性片穿孔，然后将压片摆放在第二弹性片的上方，并使得第二螺栓从压片上穿过，此时将第一螺母拧在第一螺栓上并将其拧入第一凹槽内将边梁板固定，然后将第二螺母拧在第二螺栓上并将其拧入第三凹槽内将中梁板固定。
The invention discloses a double-folding type multidirectional displacement expansion joint. The expansion joint comprises a beam body, a middle beam plate, an edge beam plate and a fixing plate. Thedouble-folding type multidirectional displacement expansion joint is characterized in that during use, a first groove in the edge beam plate corresponds to a first bolt, the first bolt penetrates through the edge beam plate, then, a waterproof block is inserted into one side of the edge beam plate, then, a wear-resisting sheet penetrates through a second bolt, moreover, an second elastic sheet iscontinuously arranged on the second bolt in a penetrating manner, at the moment, a second groove in a middle beam corresponds to the second bolt, the second bolt penetrates through the middle beam plate, a first elastic sheet is placed in the second groove, the second bolt penetrates through the first elastic sheet, then a pressing piece is placed above the second elastic piece, the second bolt penetrates through the pressing piece, a first nut is screwed on the first bolt and screwed into the first groove to fix the edge beam plate, and then a second nut is screwed on the second bolt and screwed into a third groove to fix the middle beam plate.
本发明公开了一种双折式多向变位伸缩缝，梁体、中梁板、边梁板和固定板。该双折式多向变位伸缩缝，使用时，将边梁板上的第一凹槽与第一螺栓对应，并使得第一螺栓穿过边梁板，然后将防水块插在边梁板的一侧，然后将耐磨片穿在第二螺栓上，同时继续将第二弹性片穿在第二螺栓上，此时将中梁上的第二凹槽与第二螺栓对应，并使得第二螺栓穿过中梁板，此时将第一弹性片放在第二凹槽内，并使得第二螺栓从第一弹性片穿孔，然后将压片摆放在第二弹性片的上方，并使得第二螺栓从压片上穿过，此时将第一螺母拧在第一螺栓上并将其拧入第一凹槽内将边梁板固定，然后将第二螺母拧在第二螺栓上并将其拧入第三凹槽内将中梁板固定。
Double-folding type multidirectional displacement expansion joint
一种双折式多向变位伸缩缝
2020-06-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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