Movable artificial excavation pile protection frame

By designing a mobile, non-disassembly-required manually excavated pile protection frame, which uses steel pipes and fasteners to connect the outer protection frame and the load-bearing frame, the problems of large investment and difficult turnover of traditional protection devices are solved, and convenient mobility and safe and efficient construction are achieved.

CN224338659UActive Publication Date: 2026-06-09THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
THE THIRD CONSTR ENG CO LTD OF CHINA CONSTR SECOND ENG BUREAU
Filing Date
2025-06-10
Publication Date
2026-06-09

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Abstract

The utility model discloses a mobile type disassembly -free manual hole digging pile protection frame, including outer protection frame and stress frame, the outer protection frame is rectangular frame, and stress frame sets up in the inside of outer protection frame, and stress frame includes four inclined bracing bars and a crossbeam, the crossbeam horizontal transverse connection is in the top frame of outer protection frame, and four inclined bracing bars are inclined to set up, and the bottom is connected with the four corners of outer protection frame, and the top is connected with the crossbeam, the utility model discloses simple structure, stable firm, has guaranteed the safety of the operation of the construction personnel hole, can integral mobile turnover, need not repeatedly dismounts, has improved construction efficiency, can take local materials, is convenient for production, is suitable for promoting.
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