Metal pull rod and manufacturing method thereof

The metal tie rod formed by superposition of multiple high-strength metal sheets solves the problem of the failure to improve the internal material performance and the decline in material reliability of the steel tie rod in the prior art, and achieves the improvement of the overall strength and material reliability of the metal tie rod.

CN112252564BActive Publication Date: 2025-04-01BEIJING INST OF ARCHITECTURAL DESIGN +2
1 Cites 0 Cited by

Patent Information

Application Number
CN202011156235.1
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-10-26
Publication Date
2025-04-01
Estimated Expiration
2040-10-26

AI Technical Summary

Technical Problem

The existing high-strength, large-diameter steel tie rods are restricted by heat treatment processes during the production process, resulting in the failure of internal material performance, and the reliability of large-diameter steel tie rods is reduced, and fracture may occur under low stress conditions.

Method used

Multiple high-strength metal plates are used to form a column-shaped metal tie rod. Through industrial production and mature heat treatment processes, the overall material strength of the metal tie rod is ensured to be higher and the material is more reliable. Due to the good weldability of the steel plate, the metal tie rod is easier to connect with other structural components.

Benefits of technology

The overall strength improvement of the metal tie rod and the material reliability are enhanced, the risk of fracture under low stress conditions is avoided, and the connection process with other structural components is simplified.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention relates to the field of construction, and in particular to a metal tie rod and a manufacturing method thereof, wherein the metal tie rod comprises at least two long strips of metal plates, and the plate surfaces of the plurality of metal plates are superimposed to form a columnar metal tie rod. In the technical solution provided by the present invention, the metal tie rod comprises a plurality of metal plates, each of which can withstand a certain strength. Since the middle part of the metal tie rod is also a metal plate structure, the strength that this part can withstand is not lower than that of other parts, so the overall strength of the metal tie rod can be made higher.
Need to check novelty before this filing date? Find Prior Art