Horizontal limiting support device for building jacking

By designing a combination of a detachable support mechanism and a limiting sliding mechanism, the problems of stress concentration and stiffness imbalance in traditional horizontal limiting devices are solved, achieving stable support and safe limiting during the building lifting process, reducing construction costs and extending the device's lifespan.

CN224834425UActive Publication Date: 2026-10-09XIAN JIANDA SPECIAL ENG CO LTD
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Patent Information

Application Number
CN202522401915.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-11-12
Publication Date
2026-10-09
Estimated Expiration
2035-11-12

AI Technical Summary

Technical Problem

During the traditional building lifting process, horizontal limiting devices suffer from problems such as localized stress concentration, stiffness mismatch, and non-reusability, leading to safety hazards and environmental pollution.

Method used

Design a horizontal limiting support device that includes two detachable support mechanisms and a limiting sliding mechanism. By using a combination of support poles, support rods and limiting slide rails, a stable support structure is provided. The frictional resistance is reduced by ball rolling contact, and the device can be detached to adapt to repeated use in different projects.

Benefits of technology

It effectively disperses stress, ensures structural stability, reduces wear, lowers construction costs, achieves high-precision horizontal positioning, adapts to the needs of large-height jacking, and meets the requirements of energy-saving construction.

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Abstract

The utility model discloses a horizontal position limiting support device of building jacking belongs to the technical field of building construction tools, including two support mechanisms, two support mechanisms are respectively with two horizontal parallel setting frame beams detachable installation, and the effect is guaranteed to realize the effective constraint of structure horizontal displacement under vertical jacking displacement through the action between two support mechanisms of limiting sliding mechanism, the utility model discloses two respectively with horizontal parallel frame beams detachable installation's support mechanism is set up, and the connection of only making vertical displacement is realized through limiting sliding mechanism between two support mechanisms, and the cooperation of support vertical pole, support pull rod and support inclined pole in support mechanism provides stable support structure foundation for horizontal position limiting, effectively disperses stress, avoids the problem of local stress concentration, and guarantees the structure stability of frame beam connecting portion.
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