A support device for building foundation pits

By designing length adjustment and support adjustment mechanisms, the problems of horizontal position adjustment and fixed support plate size in existing devices have been solved, realizing flexible adjustment of support area and reduced energy consumption.

CN224514229UActive Publication Date: 2026-07-17ANHUI TUMAI CONSTR ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
ANHUI TUMAI CONSTR ENG CO LTD
Filing Date
2025-06-20
Publication Date
2026-07-17

AI Technical Summary

Technical Problem

Existing deep foundation pit support devices are inconvenient to adjust horizontally and the size of the support plates is fixed, making it impossible to adjust them according to the support area.

Method used

A support device for building foundation pits was designed, comprising a length adjustment mechanism, a support adjustment mechanism, and a support mechanism. The horizontal position is adjusted by an electric telescopic rod and a rotary motor, the size of the support plate is adjustable, the use of motors is reduced, and manual operation is adopted to reduce energy consumption.

Benefits of technology

It enables flexible adjustment of the horizontal position of the support device and the support area, reducing energy consumption and conforming to the concept of low carbon and environmental protection.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224514229U_ABST
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Abstract

This utility model discloses a support device for building foundation pits, including a device body, a length adjustment mechanism, a support adjustment mechanism, and a support mechanism. The bottom of the device body is provided with a length adjustment mechanism for length adjustment, and one end of the length adjustment mechanism is provided with a support adjustment mechanism for support. A support mechanism for auxiliary support is provided between the length adjustment mechanism and the support adjustment mechanism. By setting the length adjustment mechanism, horizontal position adjustment is convenient during support. This utility model, by setting the support adjustment mechanism, allows for easy adjustment of the support plate according to the size of the area to be supported, increasing the support area. By setting the support mechanism, the use of motors is reduced, allowing for manual operation, reducing energy consumption, and conforming to the concept of low carbon and environmental protection.
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