The elevator comprises a lift car, a steel wire rope, a traction wheel and a counterweight wheel, a car top wheel is arranged at the top of the lift car, the traction wheel, the counterweight wheel and the car top wheel each comprise a mounting frame, a wheel assembly, an adjusting flange and a fastener, the wheel assembly is arranged between the mounting frames, and the adjusting flange is arranged between the mounting frames. The adjusting flange is arranged on the outer side of the mounting frame and is connected with the wheel assembly; the wheel assembly comprises a rotating shaft, concave holes coaxial with the rotating shaft are formed in the two ends of the rotating shaft, a through hole is formed in the mounting frame, mounting holes are formed in the periphery of the through hole, bosses matched with the concave holes are arranged on the end face of the adjusting flange, the bosses are coaxial with the adjusting flange, and a plurality of arc-shaped grooves are formed around the bosses. The boss of the adjusting flange penetrates through the through hole in the installation frame to be embedded into the concave hole of the rotating shaft, and the fastening piece penetrates through the arc-shaped groove and the installation hole to enable the adjusting flange to be connected with the installation frame. The levelness and the parallelism between the wheel assembly and the mounting frame can be adjusted, and the defects of machining and mounting precision are overcome.
本发明公开了一种可调节轮子安装尺寸精度的电梯,包括轿厢、钢丝绳、曳引轮和对重轮,轿厢的顶部设置有轿顶轮,曳引轮、对重轮和轿顶轮均包括安装架、轮子组件、调节法兰和紧固件,轮子组件设置于安装架之间,调节法兰设置于安装架的外侧并与轮子组件相连;轮子组件包括转轴,转轴的两端设置有与转轴同轴的凹孔,安装架上设置有通孔,通孔的周围设置有安装孔,调节法兰的端面上设置有与凹孔相适应的凸台,凸台与调节法兰同轴,环绕凸台设置有若干弧形槽,调节法兰的凸台穿过安装架上的通孔嵌入转轴的凹孔中,紧固件穿过弧形槽和安装孔使调节法兰与安装架相连。本发明使轮子组件与安装架之间的水平度和平行度可调整,弥补了加工和安装精度的不足。
Elevator capable of adjusting wheel mounting size precision
一种可调节轮子安装尺寸精度的电梯
2024-11-08
Patent
Electronic Resource
Chinese
IPC: | B66B Aufzüge , ELEVATORS |
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