Supporting leg of reinforced arc-shaped bent plate structure

By combining the design of the reinforced arc-shaped curved plate structure, the problems of insufficient contact and weak connection strength of the semi-trailer outriggers on uneven road surfaces are solved, thereby improving the stability and safety of the outriggers.

CN224277127UActive Publication Date: 2026-05-26YANGZHOU TONGHAI AUTO PARTS CO LTD
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Patent Information

Application Number
CN202521212165.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-06-13
Publication Date
2026-05-26
Estimated Expiration
2035-06-13

AI Technical Summary

Technical Problem

When existing semi-trailer outriggers are deployed on uneven roads, the bottom plate does not make sufficient contact with the ground, resulting in concentrated pressure, which can easily cause tilting or damage. Furthermore, the structural strength of the connection is insufficient, making it prone to breakage under heavy loads.

Method used

The structure adopts a reinforced arc-shaped curved plate structure, which includes a combination design of a base plate, a reinforcing plate, a reinforcing block, and an arc plate. This design ensures that the base plate makes full contact with the ground, and the structural strength of the connection is enhanced by the reinforcing block and the reinforcing plate.

Benefits of technology

It improves the stability and connection strength of the outriggers on uneven surfaces, reduces the chance of accidental tilting and breakage, and ensures the safety and durability of the outriggers.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model provides a supporting leg of a reinforced arc-shaped bent plate structure, which comprises a bottom plate, the upper surface of the bottom plate is respectively and fixedly connected with a reinforcing plate, a reinforcing plate and a reinforcing block, the reinforcing block is fixedly connected with the outer side surface of the reinforcing plate, the reinforcing plate is fixedly connected with the inner side surface of the reinforcing plate, and the upper end of the reinforcing plate is fixedly connected with a connecting pipe. The two ends of the upper surface of the connecting pipe are symmetrically connected with arc-shaped plates which are fixedly connected with the surface of the reinforcing plate, meanwhile, the lower end of the inner pipe is provided with a through hole, and the connecting pipe is movably connected into the through hole. Through cooperation of the reinforcing plate, the connecting pipe, the arc-shaped plate, the reinforcing plate and the reinforcing block, the bottom plate and the inner pipe can be movably connected, and the structural strength between the bottom plate and the reinforcing plate and between the connecting pipe and the reinforcing plate can be effectively enhanced.
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