Built-in structure of pile foundation for building engineering construction: Fid-Bau Portal

Built-in structure of pile foundation for building engineering construction

ZHENG QUANGUANG

The invention discloses a built-in structure of a pile foundation for building engineering construction. The built-in structure comprises a built-in table, wherein a built-in groove which is matched with the pile foundation is formed in the built-in table, a sealing disc is sealed in the built-in groove in a sliding mode, and a vertical toothed bar is fixedly installed on the lower surface of the sealing disc. The built-in structure has the advantages that a clamping structure is arranged, so that after the pile foundation is installed in the built-in groove, two clamping seats get close to each other under the action of the gravity of the pile foundation, so that the clamping and fixing effect on the side wall of the pile foundation is achieved, and the fixing effect of the pile foundation on the built-in groove is further increased; and additionally, a clamping mechanism is matched, so that the clamping and fixing effect is applied to the pile foundation again after the pile foundation is installed in the built-in groove, the limiting, clamping and fixing effect in the vertical direction is provided for the pile foundation under the action of the clamping mechanism, and the fixing effect of the pile foundation in the built-in groove is further increased, and after the pile foundation is placed in the built-in groove, a fixing effect does not need to be additionally provided.

本发明公开了一种建筑工程施工用桩基的嵌固结构，包括嵌固台上具有与桩基相配合的嵌固槽，所述嵌固槽内滑动密封有一个密封盘，所述密封盘的下表面固定安装有竖直齿杆。优点在于：夹紧结构的设置可使得桩基在安装至嵌固槽后在其自身重力作用下使得两夹紧座相互靠近对桩基侧壁产生一个夹紧固定效果，从而进一步提高桩基在嵌固槽上的固定效果；同时通过卡合机构的配合使用，使得桩基在安装至嵌固槽后对其再次施加一个卡合固定效果，在该卡合机构的作用下对桩基提供一个竖直方向上的限位卡合固定效果，更进一步提高桩基在嵌固槽的固定效果，从而使得桩基在放置嵌固槽内后无需额外在提供一个固定效果。

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