Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a stereo garage anti-falling mechanism which comprises an anti-falling device shell which is fixedly installed on the top of the inner wall of a stereo garage support and located on the surface of a steel cable of a hanging car loading plate, two friction wheels are rotationally connected into a penetrating groove formed in the anti-falling device shell, and the steel cable is located between the two friction wheels. Mounting grooves corresponding to the rotating shafts on the two sides of the friction wheel are formed in the inner wall of the falling protector shell, the rotating shafts are in clearance fit with the mounting grooves, flat spiral springs located in the mounting grooves are fixedly connected to the outer portions of the rotating shafts, and friction rods are fixedly connected to the ends, close to the inner side walls of the mounting grooves, of the flat spiral springs. Friction grooves parallel to the rotating shaft are formed in the circumferential side face of the inner wall of the mounting groove at equal intervals. When the steel cable rapidly descends, the flat spiral spring is further contacted with the mounting groove under the pressure of the rotating shaft, the friction resistance of the flat spiral spring and the mounting groove is greatly increased, the rotating speed of the friction wheel is reduced, the stopping effect on rapid descending of the steel cable is improved, the descending speed of the steel cable is reduced, and the anti-falling effect is achieved.
本发明公开了一种立体车库防坠机构，包括固定安装在立体车库支架内壁顶部、位于吊装载车板的钢缆表面的防坠器外壳，防坠器外壳上设置的穿槽内转动连接有两个摩擦轮，且钢缆位于两个摩擦轮之间，防坠器外壳内壁设置有对应摩擦轮两侧转轴的安装槽，且转轴与安装槽二者为间隙配合，转轴外固定连接有位于安装槽内的平面涡卷弹簧，平面涡卷弹簧靠近安装槽内侧壁的端部上固定连接有摩擦棒；安装槽内壁圆周侧面等距设置有与转轴平行的摩擦凹槽。本发明钢缆快速下降时，平面涡卷弹簧受转轴压力和安装槽进一步接触，二者摩擦阻力大幅度增加，摩擦轮转速下降，提高对钢缆快速下降的阻挡效果，降低钢缆下降速度，达到防坠效果。
The invention discloses a stereo garage anti-falling mechanism which comprises an anti-falling device shell which is fixedly installed on the top of the inner wall of a stereo garage support and located on the surface of a steel cable of a hanging car loading plate, two friction wheels are rotationally connected into a penetrating groove formed in the anti-falling device shell, and the steel cable is located between the two friction wheels. Mounting grooves corresponding to the rotating shafts on the two sides of the friction wheel are formed in the inner wall of the falling protector shell, the rotating shafts are in clearance fit with the mounting grooves, flat spiral springs located in the mounting grooves are fixedly connected to the outer portions of the rotating shafts, and friction rods are fixedly connected to the ends, close to the inner side walls of the mounting grooves, of the flat spiral springs. Friction grooves parallel to the rotating shaft are formed in the circumferential side face of the inner wall of the mounting groove at equal intervals. When the steel cable rapidly descends, the flat spiral spring is further contacted with the mounting groove under the pressure of the rotating shaft, the friction resistance of the flat spiral spring and the mounting groove is greatly increased, the rotating speed of the friction wheel is reduced, the stopping effect on rapid descending of the steel cable is improved, the descending speed of the steel cable is reduced, and the anti-falling effect is achieved.
本发明公开了一种立体车库防坠机构，包括固定安装在立体车库支架内壁顶部、位于吊装载车板的钢缆表面的防坠器外壳，防坠器外壳上设置的穿槽内转动连接有两个摩擦轮，且钢缆位于两个摩擦轮之间，防坠器外壳内壁设置有对应摩擦轮两侧转轴的安装槽，且转轴与安装槽二者为间隙配合，转轴外固定连接有位于安装槽内的平面涡卷弹簧，平面涡卷弹簧靠近安装槽内侧壁的端部上固定连接有摩擦棒；安装槽内壁圆周侧面等距设置有与转轴平行的摩擦凹槽。本发明钢缆快速下降时，平面涡卷弹簧受转轴压力和安装槽进一步接触，二者摩擦阻力大幅度增加，摩擦轮转速下降，提高对钢缆快速下降的阻挡效果，降低钢缆下降速度，达到防坠效果。
Stereo garage anti-falling mechanism
一种立体车库防坠机构
QIN YUCHENG (Autor:in)
19.03.2024
Patent
Elektronische Ressource
Chinesisch
IPC:
E04H
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