Fixing support for embedded installation of civil air defense door frame: Fid-Bau Portal

Fixing support for embedded installation of civil air defense door frame

HUANG SHU / HUANG HAILIN / LI XIN / WU SHIHUAI / ZHANG WEIJUN

The invention discloses a civil air defense door frame pre-embedded installation fixing support, and relates to the technical field of civil air defense door frame installation, the civil air defense door frame pre-embedded installation fixing support comprises a fixing support assembly, the top end of the fixing support assembly is detachably provided with a fine adjustment assembly, and the top end of the fine adjustment assembly is rotatably connected with a steel pipe fixing assembly; when the adjusting sleeve rod is rotated, the overall length of the fine adjustment assembly can be adjusted, so that the position of the bottom end of the steel pipe inclined strut is adjusted, and fine adjustment of the perpendicularity of the civil air defense door frame body can be achieved; wherein the fine adjustment assembly and the above parts can be disassembled after installation of the civil air defense door frame body is completed, so that resource recycling is achieved, the use cost is reduced, and the waterproof performance of an original structure can be guaranteed after installation by means of the measures of additionally arranging a water stop piece on the vertical supporting rod and the like; and the lower waterproof layer is prevented from being damaged by additionally arranging an arc-shaped gasket at the bottom.

本发明公开了一种人防门框预埋安装的固定支撑，涉及人防门框安装技术领域，包括固定支撑组件，所述固定支撑组件的顶端可拆卸安装有微调组件，所述微调组件的顶端转动连接有钢管固定组件；本发明利用转动调节套杆时，可以实现调节微调组件整体的长度，从而用于调节钢管斜撑底端的位置，则可以实现对人防门框本体垂直度的微调；其中，微调组件及以上部分可以在完成人防门框本体的安装后进行拆卸，从而实现资源的回收，减小使用成本，并通过在竖向支撑赶上增加止水片等措施达到安装后能保证原结构的防水性能，并通过增加在底部设置的弧形垫片避免破坏下防水层。

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