Integral damping type multidirectional displacement telescopic device: Fid-Bau Portal

Integral damping type multidirectional displacement telescopic device

WANG YONGSHENG / ZHANG TIEQI / ZHANG TIEBAO

The invention relates to the technical field of bridge construction equipment, and provides an integral damping type multidirectional displacement telescopic device which comprises a fixed comb plate arranged on a first main beam and provided with fixed comb teeth; a movable comb plate which is arranged on a second main beam, wherein the first main beam is adjacent to the second main beam, the movable comb plate is provided with movable comb teeth and a connecting part, and the movable comb teeth are meshed with the fixed comb teeth; a connecting plate arranged on the second main beam; a reserved seam formed between the connecting plate and the connecting part; a multi-direction displacement assembly which is arranged on the second main beam, wherein the multi-direction displacement assembly is located below the connecting plate and the connecting part, and the multi-direction displacement assembly comprises a rubber piece; a reinforcing plate layer which is located in the rubber part, wherein the reinforcing plate layer is arranged in the length direction of the second main beam; and a fastening piece which is used for fixing the rubber piece and the reinforcing plate layer. The integral damping type multidirectional displacement telescopic device solves the problem that in the prior art, a movable comb plate can only be subjected to single-degree-of-freedom displacement.

本发明涉及桥梁建造设备技术领域，提出了一种整体阻尼式多向变位伸缩装置，包括固定梳齿板，设置在第一主梁上，固定梳齿板具有固定梳齿；活动梳齿板，设置在第二主梁上，第一主梁与第二主梁相邻，活动梳齿板具有活动梳齿及连接部，活动梳齿与固定梳齿齿合；连接板，设置在第二主梁上；预留缝，位于连接板及连接部之间；及多向变位组件，设置在第二主梁上，多向变位组件位于连接板及连接部的下方，多向变位组件包括橡胶件；加强板层，位于橡胶件内部，加强板层沿第二主梁的长度方向设置；及紧固件，用于固定橡胶件及加强板层，解决了现有技术中活动梳齿板只能单自由度变位的问题。

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