Lifting device and air conditioning unit

By combining the hoisting frame, lifting components, and support components, stable lifting and effective support of the wind turbine components are achieved, solving the problems of difficult lifting and bottom support of wind turbine components in the existing technology, and improving operational reliability.

CN116768018BActive Publication Date: 2026-07-10GREE ELECTRIC APPLIANCE INC OF ZHUHAI
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GREE ELECTRIC APPLIANCE INC OF ZHUHAI
Filing Date
2023-08-07
Publication Date
2026-07-10

AI Technical Summary

Technical Problem

The existing air conditioning units have difficulties in raising and lowering the fan components and in providing bottom support, which can lead to the fan components tilting, getting stuck, or the base bearing excessive load, affecting reliable operation.

Method used

It adopts a combined structure of hoisting frame, lifting component and support component. The hoisting frame has a movable opening, the lifting component is connected to the fan component to realize lifting, the support component can be adjusted to provide support, and the threaded fit and limit structure ensure stable movement and support.

Benefits of technology

The vertical support strength of the fan assembly was improved, the load on the air conditioning unit base was reduced, the operational reliability of the fan assembly was enhanced, and the problems of lifting and bottom support were solved.

✦ Generated by Eureka AI based on patent content.

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    Figure CN116768018B_ABST
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Abstract

The application provides a lifting device and an air conditioning unit, the lifting device is used for driving a fan assembly to move up and down, and the lifting device comprises: a hoisting frame, the hoisting frame has a moving opening for the part of the fan assembly to pass through; a lifting assembly, the lifting assembly is connected with the fan assembly to hoist the fan assembly on the hoisting frame, the lifting assembly is movably arranged relative to the fan assembly, so that the fan assembly is movably arranged in the vertical direction relative to the supporting base through the lifting assembly; and a supporting assembly, the supporting assembly is adjustably arranged on the fan assembly, so that when the part of the fan assembly passes through the moving opening and drops to a predetermined position, the supporting assembly is in contact with the supporting base by adjusting the position of the supporting assembly to support the fan assembly, thereby solving the problems of difficult lifting and difficult bottom supporting of the fan assembly in the air conditioning unit in the prior art.
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