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    • 6. 发明公开
    • TESTING DEVICE FOR FIXING-LOAD VERIFICATION
    • ÜberprüFUNGEINER BEFESTIGUNGSLAST
    • EP3118607A1
    • 2017-01-18
    • EP15761642.6
    • 2015-03-16
    • Trust Co. Ltd.
    • OBATA KoichiroTANIGUCHI HiroshiUESUGI YoshiharuKAWABE Hiromitsu
    • G01N3/08G01N19/04
    • G01L5/0033B25B23/1425E02D5/80G01M3/08G01M5/0058G01N3/00
    • A testing device for fixing-load verification is configured such that a coupler (2) having, formed so as to protrude therefrom, a contact part (251/252) that comes into contact with a fixing surface is fixed at a rod-like torque detection unit of a rod-like torque wrench main body (1) and a means (3) for engaging with a fixing bolt (B) is fixed to a side part of the coupler. A side tip part of the engagement means (3) has an open and recessed part (30) for accommodating the fixing bolt (B) from the side, and a protruding part of the fixing bolt (B) is accommodated inside this open and recessed part (30) and the fixing bolt is locked by the deepest part of the open and recessed part (30) or the vicinity thereof. Thus, the testing device for fixing-load verification can be attached to a fixing bolt under test using a simple procedure even when work is being carried out with limited work space. As a result, inspection efficiency is enhanced through simple measurement and a certain degree of measurement accuracy can be ensured.
    • 用于固定负载验证的测试装置被构造成使得具有从其突出形成的与固定表面接触的接触部分(251/252)的联接器(2)固定为杆状扭矩 棒状扭矩扳手主体(1)的检测单元和用于与固定螺栓(B)接合的装置(3)固定到联接器的侧部。 接合装置(3)的侧端部具有用于从侧面容纳固定螺栓(B)的开放凹部(30),固定螺栓(B)的突出部容纳在该开闭凹部 部分(30),并且固定螺栓被开放和凹陷部分(30)的最深部分或其附近锁定。 因此,即使在有限的工作空间进行工作的情况下,用于固定负载验证的测试装置也可以使用简单的程序附加到被测试的固定螺栓。 结果,通过简单的测量来提高检查效率,并且可以确保一定程度的测量精度。