Mounting frame body for sound barrier test and operation method

The invention belongs to the technical field of sound barrier testing tools, and particularly relates to a mounting frame body for sound barrier testing and an operation method, and the mounting frame body for sound barrier testing comprises a fixing mechanism, a lifting mechanism and a stretching mechanism. According to the requirement of a test position, the relative longitudinal distance between the first detection device and the sound barrier is adjusted through the lifting mechanism, and the relative transverse distance between the second detection device and the sound barrier is adjusted through the stretching mechanism. Meanwhile, the supporting rod moves relative to the supporting plate under the action of the second stretching driving device, so that the supporting rod is in contact with the ground, and the sound barrier is prevented from inclining. 本发明属声屏障测试工装技术领域，具体涉及一种声屏障测试用安装架体及操作方法，声屏障测试用安装架体包括固定机构、升降机构和伸张机构。根据测试位置需要，通过升降机构调节第一检测装置与声屏障的相对纵向距离，通过伸张机构调节第二检测装置与声屏障的相对横向距离。同时通过第二伸张驱动装置作用支撑杆相对支撑板发生位移，