A testing device for the welding strength of a steel bar
CN224695619UActive Publication Date: 2026-08-28JIUJIANG STEMA TESTING INSTR MFG CO LTD
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Patent Information
- Application Number
- CN202520328783.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-27
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-02-27
AI Technical Summary
Technical Problem
[0005]本申请提供一种钢条焊接强度的测试设备，旨在解决现有技术中测试设备无法调节测试点的位置，从而导致传统的测试设备适应能力差，只能测试个别种类的钢条接头的问题
Benefits of technology
[0012]本申请技术方案，提出一种钢条焊接强度的测试设备，包括：底座、一对拉伸架、横架、静压驱动、压块，同对的两个拉伸架设置于底座；横架设置于同对的两个拉伸架之间；静压驱动设置于横架；压块，压块连接静压驱动；测试座，测试座安装于底座；测试台，测试台可移动地安装于测试座；钢条，钢条可拆卸地安装于测试台。在对钢条焊接强度进行测试的过程中，需要将钢条可拆卸的安装到测试台上，并根据钢条的测试需求调整测试台的位置，使钢条上的测试点与压块的位置沿竖向重合。此时启动静压驱动，静压驱动带动压块移动并使压块与钢条相抵，静压驱动输出预设的静压力，通过目检判断钢条焊接处是否出现异常，即可完成对钢条焊接强度的测试，测试完成后卸下已测试完的钢条，并换上新的钢条，重复上述操作即可完成对新的钢条的测试。由于压块的位置难以变动，通过将测试台可移动的安装到测试座上，有利于调整钢条的位置，使钢条上的预设测试点与压块沿竖向重合，从而使一种钢条焊接强度的测试设备可以适应更多种类的钢条，实用性强，并且测试精度高。
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Figure CN224695619U_ABST
Abstract
The application discloses a steel bar welding strength testing device, which comprises a base, a pair of stretching frames arranged on the base, a cross frame arranged between the two stretching frames, a static pressure driver arranged on the cross frame, a pressing block connected with the static pressure driver, a testing seat installed on the base, a testing table movably installed on the testing seat and a steel bar detachably installed on the testing table. The static pressure driver is started to drive the pressing block to move and abut against the steel bar, and the static pressure driver outputs a preset static pressure. Whether the welding position of the steel bar is abnormal is observed and judged, and the testing of the welding strength of the steel bar is completed. The testing table is movably installed on the testing seat, which is favorable for adjusting the position of the steel bar, and the preset testing point on the steel bar is vertically overlapped with the pressing block, so that the steel bar welding strength testing device can be adapted to more types of steel bars, is practical and has high testing precision.
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