Soil nailing wall supporting assembly

By designing a nail -nail wall support component that includes spiral blades, connecting and fixed rods, the problem of disturbing and hole collapse in the traditional construction of the traditional construction has been solved, and the rapidly forming steel pipe earthen nails have been achieved, and the construction is improved, and the construction is improved. Efficiency and stability.

CN222390459UActive Publication Date: 2025-01-24SHAANXI CONSTR INFRASTRUCTURE GRP CO LTD
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Patent Information

Application Number
CN202421138456.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-23
Publication Date
2025-01-24
Estimated Expiration
2034-05-23

AI Technical Summary

Technical Problem

In the construction process of traditional steel pipe soil nails, punching holes first and then inserting soil nails can easily disrupt the sand layer, leading to hole collapse problems, and there is a lack of solutions to soil nail structure for single-forming.

Method used

Design a kind of soil nail wall support component, including steel pipe soil nails, access, fixing rods, and clamping components. By adding spiral blades to the steel pipe soil nails, and using the connection and fixing rod to connect to the anchor rod drill, Drive the steel pipe soil to rotate into holes and hit the slope of the foundation pit.

Benefits of technology

The operation of the steel pipe soil nails is achieved quickly, avoiding the problem of disturbing and hole collapse of the sand layer, and improving the construction efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a soil nailing wall supporting assembly, which relates to the technical field of building construction and comprises a steel pipe soil nail, a butt joint pipe, a fixing rod and a clamping assembly, spiral blades are connected to the peripheral side of the steel pipe soil nail, the butt joint pipe is sleeved at the tail end of the steel pipe soil nail, the fixing rod is coaxially and fixedly connected with the butt joint pipe, and the clamping assembly is connected to the butt joint pipe. And the steel pipe soil nails are clamped by the clamping assembly. The spiral blade is additionally arranged on the steel pipe soil nail, the steel pipe soil nail of the spiral blade is clamped through the butt joint pipe, the drilling machine drives the steel pipe soil nail in the shape of the spiral blade to rotate during working, the steel pipe soil nail is driven into a foundation pit slope while a hole is formed, and the operation of rapidly driving the steel pipe soil nail in a one-time forming mode can be achieved. And the soil nail driving mode is changed into spiral hole forming entering from traditional hammering construction, the problem that stones and soil nails in holes are difficult to enter can be effectively solved, and then the problems that a sand layer is disturbed and the holes are collapsed are prevented.
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