The invention relates to the related field of elevators, in particular to a stress balancing safety platform for an elevator, which comprises a platform body, a supporting cavity is arranged in the top wall of the platform body, a supporting column is fixedly arranged on the bottom wall of the supporting cavity, and a ball bearing is fixedly arranged on the top wall of the supporting column; the bottom wall of the supporting cavity is evenly provided with eight sets of supporting compression springs in a circular shape, and the ends, away from the bottom wall of the supporting cavity, of the supporting compression springs are fixedly provided with inclined discs. According to the stress balancing safety platform, a counter weight is made to obliquely move upwards when the platform is stressed and inclined only through a rotary disc with the two sides having small mass difference, movable pulleys and sliding blocks cooperate with the springs, thus, the counter weight gets away from the circle center, mass balance is achieved, the elevator is stressed in a balanced mode, elevator damage caused by uneven gravity is avoided, meanwhile, a movable and liftable protection net is arranged, the protection net extends to the same height as goods and is attached to the goods, and the goods are prevented from toppling over and hurting people.
本发明涉及升降机相关领域,尤其是一种升降机用平衡受力的安全平台,包括平台,所述平台顶壁内设置有支撑腔,所述支撑腔底壁固定设置有支撑柱,所述支撑柱顶壁固定设置有球轴承,所述支撑腔底壁呈圆形均匀设置有八组支撑压缩弹簧,所述支撑压缩弹簧远离所述支撑腔底壁的一端固定设置有倾斜盘,本发明只有利用两侧具有较小质量差的转盘在平台受力倾斜时致使重块移动方向朝向倾斜上方,进而利用动滑轮、滑块配合弹簧,致使重块远离圆心,实现质量平衡,进而致使升降机受力平衡,避免重力不均导致升降机损伤,同时设置有可移动且可升降的保护网,致使保护网伸高至与货物同高,并贴合货物,避免货物倾倒伤人。
Stress balancing safety platform for elevator
一种升降机用平衡受力的安全平台
2021-07-13
Patent
Electronic Resource
Chinese
IPC: | B66F HOISTING, LIFTING, HAULING, OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD , Hub-, Verhol- oder Schubvorrichtungen, soweit nicht anderweitig vorgesehen, z.B. Vorrichtungen mit unmittelbarer Krafteinwirkung auf die Last |
Elevator balancing method, elevator balancing device and elevator
European Patent Office | 2023
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