Rotary load bearing hoist disc

By adopting a design that separates load-bearing and drive functions in the rotating lifting platform, a robust frame is constructed using the upper and lower plates and reinforced connecting columns. The main shaft transmits vertical loads through flange bearings, and the drive motor independently provides rotational torque. This solves the problems of poor load-bearing capacity and easy damage to the drive motor, achieving high-strength and long-life rotational functions.

CN224315888UActive Publication Date: 2026-06-02ZHONGSHAN FENGYUAN LIGHTING CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ZHONGSHAN FENGYUAN LIGHTING CO LTD
Filing Date
2025-07-17
Publication Date
2026-06-02

AI Technical Summary

Technical Problem

Existing rotary lifting platforms have poor load-bearing capacity, insufficient structural reliability, easily damaged drive motors, and short service life, making them unable to meet heavy lifting requirements.

Method used

It adopts a design that separates load-bearing and drive functions. A robust cage frame is constructed through an upper plate, a lower plate, and reinforced connecting columns. The main shaft transmits vertical loads through flange bearings, and the drive motor independently provides rotational torque. Stable rotation is achieved using gear transmission pairs.

Benefits of technology

This improves the structural stability and safety of the lifting platform, extends the service life of the drive motor, and ensures the long-term reliability of the rotation function.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a rotary load-bearing lifting platform, including an upper platform, a lower platform, and a main shaft disposed between the two. The upper and lower ends of the main shaft are rotatably connected to the upper and lower platforms, respectively. Multiple reinforcing connecting columns are provided between the upper and lower platforms, and a drive assembly for driving the main shaft to rotate is also provided between the upper and lower platforms. By constructing a robust cage-like load-bearing frame using the upper platform, lower platform, and multiple reinforcing connecting columns, the huge vertical load of the lifted object is effectively distributed, achieving high strength and high load-bearing capacity. It features a robust structure, strong load-bearing capacity, and ensures long-term stable operation of the drive system, making it resistant to damage.
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