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实用新型
CN203361027U 一种可以重复利用的桥梁转体施工球铰 有权

一种可以重复利用的桥梁转体施工球铰
摘要：
本实用新型公开了一种可以重复利用的桥梁转体施工球铰，包括与梁底固定连接的上球铰及与墩顶固定连接的下球铰，上球铰的上表面固定连接有上锚栓，与上锚栓固定连接设有嵌入梁底的上套筒，下球铰的下表面固定连接有下锚栓，与下锚栓固定连接设有嵌入墩顶的下套筒。此桥梁转体施工球铰的上球铰通过上锚栓与上套筒与梁底进行可拆卸的连接，其下球铰也通过下锚栓与下套筒与墩顶进行可拆卸的连接，在桥梁完成转体施工后，可拆卸掉上球铰和下球铰，以多次重复利用于桥梁转体施工中，节省桥梁转体施工的成本，本实用新型设计桥梁施工领域。
摘要（英）：

The utility model discloses a bridge rotation construction spherical hinge capable of being used repeatedly. The bridge rotation construction spherical hinge capable of being used repeatedly comprises an upper spherical hinge fixedly connected with a bridge girder bottom, and a lower spherical hinge fixedly connected with a pier top, wherein an upper anchor bolt is fixedly connected to the upper surface of the upper spherical hinge, an upper sleeve embedded into the bridge girder bottom is arranged and fixedly connected with the upper anchor bolt, a lower anchor bolt is fixedly connected to the lower surface of the lower spherical hinge, and a lower sleeve embedded into the pier top is arranged and fixedly connected with the lower anchor bolt. The upper spherical hinge of the bridge rotation construction spherical hinge is detachably connected with the bridge girder bottom through the upper anchor bolt and the upper sleeve, the lower spherical hinge is detachably connected with the pier top through the lower anchor bolt and the lower sleeve, the upper spherical hinge and the lower spherical hinge can be detached to be used repeatedly for the bridge rotation construction after the rotation construction is finished on a bridge, and cost of the bridge rotation construction is saved. The utility model relates to the field of bridge construction.

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