An assembled trailer shifting underpinning device and trailer shifting method

By using a modular steel structure underpinning device, the problem of the inability to reuse concrete underpinning structures has been solved, enabling stable relocation of buildings and reuse of materials, reducing project costs, and improving the stability and safety of building relocation.

CN117927060BActive Publication Date: 2026-06-26SHANDONG JIANZHU UNIV +2
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Patent Information

Application Number
CN202410138152.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-01-30
Publication Date
2026-06-26
Estimated Expiration
2044-01-30

AI Technical Summary

Technical Problem

In existing technologies, the concrete support structures used during building relocation cannot be reused, resulting in resource waste, and traditional steel structure supports cannot meet the relocation requirements of buildings in the horizontal direction.

Method used

The support device, which adopts a modular steel structure, includes angle steel supports, column-clamping channel steel, and load-bearing steel. It is connected by through-column bolts and locking components to form a detachable support structure. It can maintain connection strength and load-bearing capacity during building relocation and achieve stable lifting and relocation of the building through jacks.

Benefits of technology

It enables the reusability of the underpinning structure, reduces project costs, minimizes material waste, and improves the stability and safety of building relocation, making it suitable for long-distance building relocation.

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Abstract

The application provides a spliced trailer displacement underpinning device and trailer displacement method, relates to the technical field of civil construction, and comprises an angle steel support, a clamping column channel steel, a bearing type steel, a locking piece and an angle steel diagonal brace. In view of the problem that the current concrete underpinning structure cannot be recycled and is wasted, the underpinning structure of the displaced building is established by using a steel structure, the whole is detachably connected, the connection strength and the bearing strength with the building are effectively ensured, the underpinning structure can be repeatedly assembled and recycled, the engineering cost is reduced, material waste is reduced, and the displacement requirement of the building is met.
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