Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Centrifugal swing needle type anti-falling climbing frame
The invention discloses a centrifugal swing needle type anti-falling climbing frame. The climbing frame comprises a wall-attached guide seat, a guide rail and an anti-falling device, wherein the anti-falling device comprises a swing needle and an anti-falling body, the swing needle is provided with a centrifugal mechanism and a swing needle positioning torsion spring, in the normal descending/ascending process of the guide rail, positioning pieces on the guide rail drive the swing needle to rotate clockwise/anticlockwise so as to cross the swing needle, and after each positioning piece crosses the swing needle, the swing needle is reset to the state of stretching into the next positioning hole under the torsion effect of the swing needle positioning torsion spring, when the guide rail falls, the swing needle is shifted by the guide rail to rotate rapidly, the centrifugal mechanism is thrown out under the action of centrifugal force, linkage of the swing needle and the anti-falling body is achieved, the swing needle rotates to drive the anti-falling body in linkage with the swing needle to abut against the guide rail for braking, therefore the guide rail is prevented from falling, and the wall-attached guide seat can be conveniently and directly mounted on one side of the sliding surface of the guide rail.
本发明公开了一种离心摆针式防坠的爬架，包括附墙导座、导轨、防坠器，防坠器包括摆针和防坠体，摆针上设置有离心机构和摆针定位扭簧；在所述导轨正常下降/上升的过程中，所述导轨上的定位件拨动所述摆针顺时针/逆时针旋转以越过所述摆针，在每一所述定位件越过后所述摆针在所述摆针定位扭簧的扭力作用下复位到伸入下一个定位孔内的状态；当所述导轨下坠时，所述摆针在所述导轨的拨动下快速旋转，所述离心机构在离心力的作用下甩出并实现所述摆针与所述防坠体的联动，所述摆针旋转带动与其联动的所述防坠体抵住所述导轨进行制动，从而实现导轨防坠，而且可以非常便利的在导轨滑行面一侧直接安装附墙导座。
Centrifugal swing needle type anti-falling climbing frame
The invention discloses a centrifugal swing needle type anti-falling climbing frame. The climbing frame comprises a wall-attached guide seat, a guide rail and an anti-falling device, wherein the anti-falling device comprises a swing needle and an anti-falling body, the swing needle is provided with a centrifugal mechanism and a swing needle positioning torsion spring, in the normal descending/ascending process of the guide rail, positioning pieces on the guide rail drive the swing needle to rotate clockwise/anticlockwise so as to cross the swing needle, and after each positioning piece crosses the swing needle, the swing needle is reset to the state of stretching into the next positioning hole under the torsion effect of the swing needle positioning torsion spring, when the guide rail falls, the swing needle is shifted by the guide rail to rotate rapidly, the centrifugal mechanism is thrown out under the action of centrifugal force, linkage of the swing needle and the anti-falling body is achieved, the swing needle rotates to drive the anti-falling body in linkage with the swing needle to abut against the guide rail for braking, therefore the guide rail is prevented from falling, and the wall-attached guide seat can be conveniently and directly mounted on one side of the sliding surface of the guide rail.
本发明公开了一种离心摆针式防坠的爬架，包括附墙导座、导轨、防坠器，防坠器包括摆针和防坠体，摆针上设置有离心机构和摆针定位扭簧；在所述导轨正常下降/上升的过程中，所述导轨上的定位件拨动所述摆针顺时针/逆时针旋转以越过所述摆针，在每一所述定位件越过后所述摆针在所述摆针定位扭簧的扭力作用下复位到伸入下一个定位孔内的状态；当所述导轨下坠时，所述摆针在所述导轨的拨动下快速旋转，所述离心机构在离心力的作用下甩出并实现所述摆针与所述防坠体的联动，所述摆针旋转带动与其联动的所述防坠体抵住所述导轨进行制动，从而实现导轨防坠，而且可以非常便利的在导轨滑行面一侧直接安装附墙导座。
Centrifugal swing needle type anti-falling climbing frame
一种离心摆针式防坠的爬架
SHEN HAIYAN (Autor:in) / LYU GUANGLI (Autor:in)
05.11.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
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