Exhibition stand lifting structure

By using hydraulic cylinder-driven lifting scissor arms and nested protective covers in the booth lifting structure, the problems of low roof downward movement and height control accuracy caused by airbag support in the prior art are solved, and more efficient display and protection effects are achieved.

CN222622616UActive Publication Date: 2025-03-18ZHEJIANG YI SHANG ELITE EXHIBITION PROD CO LTD
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Patent Information

Application Number
CN202420626666.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-29
Publication Date
2025-03-18
Estimated Expiration
2034-03-29

AI Technical Summary

Technical Problem

The existing booth lifting structure uses airbags as support, causing the top plate to move downward and compress the airbag after bearing pressure. Exhibits of different weights lead to different heights of the top plate, and the overall lifting height control accuracy is low.

Method used

The booth lifting structure includes a base, a lifting platform, a protective cover and a lifting device. The lifting device is composed of a lifting scissor arm driven by a hydraulic cylinder. The inner and outer protective covers are lifted and lowered through an independent stroke guide mechanism to ensure the standardized lifting path.

Benefits of technology

Effective protection of the space under the lifting platform is achieved, ensuring that the base height is about half of the lifting platform rises, avoiding collision and deformation of the protective cover, and improving the control accuracy of the lifting height.

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Abstract

The utility model discloses an exhibition stand lifting structure which comprises a base and a lifting table located in the base and further comprises a protective cover, a lifting device is arranged in the base, and the lifting table is arranged on the top of the lifting device. A lifting groove used for containing the lifting device and the lifting table is formed in the center of the top of the base. The lifting device comprises a lifting shear arm and a hydraulic cylinder used for driving the lifting shear arm to act. The device further comprises a lifting bottom frame and a lifting top frame. The lifting bottom frame is fixedly mounted at the bottom of the lifting groove, and the lifting table is fixedly mounted at the top of the lifting top frame; the protective cover is at least composed of an inner-layer protective cover and an outer-layer protective cover. The inner-layer protective cover comprises an inner side plate wall with an upper opening and a lower opening. The inner protective cover and the outer protective cover can well protect the space below the lifting platform, and personnel or articles are prevented from entering the space below the lifting platform.
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