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Adjustable elevator shaft opening anti-falling platform
The invention discloses an adjustable elevator shaft opening anti-falling platform, the length of a plurality of square steel main keels is adjustable, one end of each square steel main keel is connected with an L-shaped embedded part, the L-shaped embedded parts are embedded before opening concrete pouring, and the other ends of the square steel main keels abut against a wall and are obliquely arranged; a plurality of secondary keel battens are connected to the square steel main keel in a clamped mode, a surface layer formwork is arranged on the top faces of the secondary keel battens, the square steel main keel and an L-shaped embedded part can be rotationally installed through a locking bolt, and after the square steel main keel and the L-shaped embedded part are rotationally installed in place, gaskets on the two sides are added for bolt connection. The ends, close to the wall, of the square steel main keels are wrapped and nested through end anti-skid rubber pads, end friction can be increased, damage to the wall can be reduced, the included angle between the whole anti-falling platform and a floor ranges from 5 degrees to 10 degrees, the ends of the square steel main keels make contact with the wall, an angle is formed, large friction force is generated, and the anti-falling effect is improved. Therefore, the friction force and the anchoring section are jointly stressed to maintain the stability of the whole anti-falling platform.
本发明公开了一种可调式电梯井洞口防坠平台,多根所述方钢主龙骨的长度可调,且方钢主龙骨的一端与L型预埋件连接,所述L型预埋件在洞口混凝土浇筑前预埋设置,所述方钢主龙骨的另一端抵接在墙体上,倾斜设置,所述方钢主龙骨上卡接有多根次龙骨木方,多根所述次龙骨木方的顶面设置有面层模板,方钢主龙骨可与L型预埋件通过锁紧螺栓进行转动安装,在转动安装到位后再加上两边垫片进行螺栓连接,方钢主龙骨靠近墙体一端采用端部防滑橡胶垫进行包裹嵌套,可以增加端部摩擦降低对墙体的破坏整个防坠平台与楼面夹角为5°‑10°,方钢主龙骨端部与墙体接触并形成角度,产生较大摩擦力,由此摩擦力与锚固段共同受力来维持整个防坠平台稳定。
Adjustable elevator shaft opening anti-falling platform
The invention discloses an adjustable elevator shaft opening anti-falling platform, the length of a plurality of square steel main keels is adjustable, one end of each square steel main keel is connected with an L-shaped embedded part, the L-shaped embedded parts are embedded before opening concrete pouring, and the other ends of the square steel main keels abut against a wall and are obliquely arranged; a plurality of secondary keel battens are connected to the square steel main keel in a clamped mode, a surface layer formwork is arranged on the top faces of the secondary keel battens, the square steel main keel and an L-shaped embedded part can be rotationally installed through a locking bolt, and after the square steel main keel and the L-shaped embedded part are rotationally installed in place, gaskets on the two sides are added for bolt connection. The ends, close to the wall, of the square steel main keels are wrapped and nested through end anti-skid rubber pads, end friction can be increased, damage to the wall can be reduced, the included angle between the whole anti-falling platform and a floor ranges from 5 degrees to 10 degrees, the ends of the square steel main keels make contact with the wall, an angle is formed, large friction force is generated, and the anti-falling effect is improved. Therefore, the friction force and the anchoring section are jointly stressed to maintain the stability of the whole anti-falling platform.
本发明公开了一种可调式电梯井洞口防坠平台,多根所述方钢主龙骨的长度可调,且方钢主龙骨的一端与L型预埋件连接,所述L型预埋件在洞口混凝土浇筑前预埋设置,所述方钢主龙骨的另一端抵接在墙体上,倾斜设置,所述方钢主龙骨上卡接有多根次龙骨木方,多根所述次龙骨木方的顶面设置有面层模板,方钢主龙骨可与L型预埋件通过锁紧螺栓进行转动安装,在转动安装到位后再加上两边垫片进行螺栓连接,方钢主龙骨靠近墙体一端采用端部防滑橡胶垫进行包裹嵌套,可以增加端部摩擦降低对墙体的破坏整个防坠平台与楼面夹角为5°‑10°,方钢主龙骨端部与墙体接触并形成角度,产生较大摩擦力,由此摩擦力与锚固段共同受力来维持整个防坠平台稳定。
Adjustable elevator shaft opening anti-falling platform
一种可调式电梯井洞口防坠平台
CUI LIHUI (Autor:in) / QIN KAI (Autor:in) / ZHANG ZHUOHANG (Autor:in) / LU HONGLIN (Autor:in) / CHEN XUEPENG (Autor:in) / ZHOU JINGKANG (Autor:in) / LU WEIFENG (Autor:in) / CHEN XIAOBO (Autor:in) / SONG SHIHUA (Autor:in) / WANG DONGFENG (Autor:in)
08.04.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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