The invention discloses an elevator safety protection buffer which comprises a fixing base, a spring hydraulic shock absorber is arranged in the center of the fixing base, spring lifting shock absorbers are arranged on the periphery of the fixing base, a transverse buffer is further arranged between the spring hydraulic shock absorber and the spring lifting shock absorbers, and each spring lifting shock absorber comprises a fixing cylinder, a lifting cylinder, a first spring and an ejector rod. The ejector rod is arranged in the lifting cylinder and extends out, a first spring is arranged between the ejector rod and the lifting cylinder, the lifting cylinder can ascend and descend along with the action of the transverse buffer, and the transverse buffer comprises a connecting rod, a sliding plate, a transverse rack and a second spring. The second spring is arranged between the sliding plate and the fixing cylinder. Multi-stage buffering is formed through the springs and hydraulic pressure, and the buffering effect is improved.
本发明公开了一种电梯安全保护缓冲器,包括固定座,其中央设有弹簧液压减震器,周围设有弹簧升降减震器,弹簧液压减震器与弹簧升降减震器间还有横向缓冲器,弹簧升降减震器包括固定筒、升降筒、第一弹簧与顶杆,顶杆置于升降筒内并伸出,顶杆与升降筒间有第一弹簧,升降筒可随横向缓冲器动作升降,横向缓冲器包括连杆、滑板、横向齿条和第二弹簧,连杆连接滑板与弹簧液压减震器顶部伸缩端,伸缩端升降能带动滑板横向移动,第二弹簧置于滑板与固定筒之间。本发明通过弹簧与液压构成多级缓冲提升缓冲效果。
Elevator safety protection buffer
一种电梯安全保护缓冲器
11.04.2025
Patent
Elektronische Ressource
Chinesisch
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