The elevator counterweight structure comprises a counterweight frame, a left anti-falling screw rod, a right anti-falling screw rod and a plurality of mass blocks, the left side frame and the right side frame are C-shaped, and the opening sides are oppositely arranged; the lower end of the left anti-falling screw rod is vertically fixed to the left part of the lower frame; the lower end of the right anti-falling screw rod is vertically fixed to the right part of the lower frame; the mass block is an inverted-T-shaped weight block composed of a root part and a protruding part. A plurality of mass blocks are stacked and sleeved on the anti-falling screw rod through the middle anti-falling limiting holes, and the convex parts extend into the opening of the frame on the same side. The invention further provides an elevator device. The situation that local pressure in a narrow space between the elevator car and the elevator counterweight structure is instantly increased due to extrusion of a large amount of air and impacts the elevator car can be avoided, and therefore shaking generated by the elevator car when the elevator car and the elevator counterweight structure intersect and instant increasing of noise in the elevator car are improved.
本发明公开了一种电梯对重结构,其包括对重框架、左防脱落螺杆及右防脱落螺杆及多个质量块;左、右侧框架均呈“C”字形,开口侧相对设置;左防脱落螺杆下端垂直固定到下部框架左部;右防脱落螺杆下端垂直固定到下部框架右部;质量块为由根部及凸起部构成的“凸”字形重块;多个质量块通过中间的防脱落限位孔叠装套设在防脱落螺杆并且凸起部探入到同侧框架的开口内。本发明还提供了一种电梯装置。本发明能避免电梯轿厢与电梯对重结构之间狭小空间内的局部压力由于空气大量挤入导致的瞬间增大,并对电梯轿厢产生冲击,由此改善电梯轿厢与电梯对重结构交汇时电梯轿厢产生的晃动及电梯轿厢内部噪声的瞬间增大。
Elevator counterweight structure and elevator device
电梯对重结构及电梯装置
2023-03-07
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |