Lifting system of large truss structure and synchronous lifting method thereof
By setting up a synchronously controlled hydraulic lifter in the length direction of the large truss structure, the safety problems caused by gravity and structural instability during the lifting process of large truss structures are solved, and the stable level of the truss structure and the construction safety are improved.
CN120039794APending Publication Date: 2025-05-27NANTONG INST OF TECH
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Patent Information
- Application Number
- CN202510154300.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-05-27
AI Technical Summary
Technical Problem
During the lifting process, the crane support column breaks and structure shakes due to gravity and structural instability, which affects construction safety.
Method used
A lifting system for large truss structures is designed, and by setting up several synchronously controlled hydraulic lifters in the length direction of the large truss structure, it is ensured that the truss structure is lifted horizontally to the installation position without changing the overall level.
Benefits of technology
The safety of the lifting process of large truss structures is improved, the crane support columns are broken and structural shaking is avoided, and the construction stability and safety is ensured.
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Figure CN120039794A_ABST
Abstract
The invention discloses a lifting system of a large truss structure and a synchronous lifting method of the lifting system, which comprises the following steps: arranging a plurality of vertical support columns on the horizontal ground at equal intervals, marking any one support column at the outermost edge as a joint support column, erecting a temporary support frame below the joint support column, synchronous lifting devices are arranged on the supporting columns, the joint supporting columns and the temporary supporting frames; a hoisted object is placed on the horizontal ground in the connecting line direction of the supporting columns, and the hoisted object is of a large truss structure; a plurality of first hydraulic lifters and second hydraulic lifters which are synchronously controlled to lift through a computer are arranged above the length direction of the large truss structure, so that the large truss structure can be horizontally lifted to a mounting position under the condition of ensuring the overall levelness of the large truss structure; and the safety of the large truss structure in the hoisting process is improved.
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