A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Anti-falling device for steel wire rope of garage door and mounting method thereof
The invention discloses an anti-falling device for a steel wire rope of a garage door and a mounting method thereof. The device provides anti-falling protection for the steel wire rope when a garage door body is started and descended. The anti-falling device comprises a top lever, two sets of frame bodies, a winding structure, two sets of frame plates welded to the corresponding frame bodies and pressing assemblies located in the corresponding frame bodies. The winding structure comprises a transmission shaft movably mounted in the top lever in a penetrating mode, two sets of winding wheels fixedly connected to the transmission shaft in a sleeving mode, a plurality of sets of spiral grooves evenly formed in the corresponding winding wheels, and two sets of torsional springs slidably connected to the transmission shaft in a sleeving mode. The pressing assemblies are used for pressing and limiting the winding wheels. According to the anti-falling device, static fixation in a winding/unwinding process can be kept, the stability of lifting of the garage door body driven by the steel wire rope is improved, and the steel wire rope in the tensioning state is positioned to prevent loosening, so that the problem that the steel wire rope is loosened and disengaged is effectively solved, and safe use of the garage door is guaranteed.
本发明公开了一种车库门钢丝绳防脱装置及其安装方法，其提供车库门门体启降时钢丝绳的防脱保护。上述防脱装置包括天杠、两组架体、绕线结构、焊接在对应架体上的两组架板以及位于对应架体内的压紧组件。绕线结构包括活动贯穿安装在所述天杠内的传动轴、固定套接在所述传动轴上的两组绕线轮、均匀开设在对应绕线轮上的若干组螺旋槽、滑动套接在所述传动轴上的两组扭簧。压紧组件用于对所述绕线轮进行压紧限位。本发明的防脱装置可保持绕线/放线过程的静态固定，提高钢丝绳带动车库门门体提升的稳定性，并且，对处于涨紧状态的钢丝绳进行定位以防止松动，有效解决钢丝绳松动脱出的问题，保障车库门的安全使用。
Anti-falling device for steel wire rope of garage door and mounting method thereof
The invention discloses an anti-falling device for a steel wire rope of a garage door and a mounting method thereof. The device provides anti-falling protection for the steel wire rope when a garage door body is started and descended. The anti-falling device comprises a top lever, two sets of frame bodies, a winding structure, two sets of frame plates welded to the corresponding frame bodies and pressing assemblies located in the corresponding frame bodies. The winding structure comprises a transmission shaft movably mounted in the top lever in a penetrating mode, two sets of winding wheels fixedly connected to the transmission shaft in a sleeving mode, a plurality of sets of spiral grooves evenly formed in the corresponding winding wheels, and two sets of torsional springs slidably connected to the transmission shaft in a sleeving mode. The pressing assemblies are used for pressing and limiting the winding wheels. According to the anti-falling device, static fixation in a winding/unwinding process can be kept, the stability of lifting of the garage door body driven by the steel wire rope is improved, and the steel wire rope in the tensioning state is positioned to prevent loosening, so that the problem that the steel wire rope is loosened and disengaged is effectively solved, and safe use of the garage door is guaranteed.
本发明公开了一种车库门钢丝绳防脱装置及其安装方法，其提供车库门门体启降时钢丝绳的防脱保护。上述防脱装置包括天杠、两组架体、绕线结构、焊接在对应架体上的两组架板以及位于对应架体内的压紧组件。绕线结构包括活动贯穿安装在所述天杠内的传动轴、固定套接在所述传动轴上的两组绕线轮、均匀开设在对应绕线轮上的若干组螺旋槽、滑动套接在所述传动轴上的两组扭簧。压紧组件用于对所述绕线轮进行压紧限位。本发明的防脱装置可保持绕线/放线过程的静态固定，提高钢丝绳带动车库门门体提升的稳定性，并且，对处于涨紧状态的钢丝绳进行定位以防止松动，有效解决钢丝绳松动脱出的问题，保障车库门的安全使用。
Anti-falling device for steel wire rope of garage door and mounting method thereof
一种车库门钢丝绳防脱装置及其安装方法
MA LIWEI (author) / MA XIANLONG (author) / ZHU LIYE (author) / LIANG XINLI (author)
2022-01-07
Patent
Electronic Resource
Chinese
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