Telescopic edge protective railing suitable for different spans: Fid-Bau Portal

Telescopic edge protective railing suitable for different spans

GUAN JIAN / CAI ZHAOHUI / MA JIE / YUAN BING / ZHAN HUI / ZENG WEIXIN / ZHENG SHICHANG / WU LIN / DU DONGMEI / ZHANG CHUANG

Abstract

The invention discloses a telescopic edge protective railing suitable for different spans. The telescopic edge protective railing comprises an end part vertical rod module, a cross rod module and a telescopic frame module, and is characterized in that the end part vertical rod module comprises two vertical rods; the cross rod module comprises an upper cross rod and a lower cross rod, each of the upper cross rod and the lower cross rod is formed by inserting an inner sleeve rod into an outer sleeve rod, the inner sleeve rod is provided with limiting holes at equal intervals, the outer sleeve rod is provided with limiting bolts, and the limiting bolts are inserted into different limiting holes for limiting and fixing; the telescopic frame module is installed in a square area defined by the two vertical rods, the upper transverse rod and the lower transverse rod, and comprises X-shaped supporting rods which are arranged in a crossed and hinged mode. The edge protective railing has transverse scalability, can adapt to edges with different lengths, avoids on-site cutting, can be used only by detaching the upper and lower detachable cross rods and tightening the telescopic frame module when not in use, can furthest shrink the area, achieves the effect of easy storage, and also achieves the purpose of repeated turnover use.

本发明公开了一种适用于不同跨度的可伸缩临边防护栏杆，包括端部立杆模块、横杆模块和伸缩架模块，其中，所述端部立杆模块包括两根立杆；所述横杆模块包括上横杆和下横杆，上横杆和下横杆均由内套杆插入外套杆组成，内套杆设有等距的限位孔，外套杆设有限位螺栓，通过限位螺栓插入不同的限位孔进行限位固定；所述伸缩架模块安装在由两根立杆、上横杆和下横杆围成的方形区域内，包括呈“X”形相互交叉铰接排列的支杆。该临边防护栏杆具有横向可伸缩性，可适应不同长度的临边，避免了现场切割，不使用时，只需卸下上下两根可拆卸的横杆，将伸缩架模块收紧即可，可最大程度地收缩其面积，达到易收纳的效果，也达到了可重复周转使用的目的。

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