Acoustic material mounting support for standing wave tube

• Main Authors: PENG DENGZHI, CHEN GANG, SHI TIANZE, WANG DENGFENG, JIANG RONGCHAO, LI WEI, CHEN SHUMING
• Format: Patent
• Language: Chinese; English
• Published: 19.02.2014
• Subjects: INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES; MEASURING; PHYSICS; TESTING

An acoustic material mounting support for a standing wave tube solves the problem of uncertain mounting position of an acoustic material sample piece during the conventional standing wave tube test. The acoustic material mounting support comprises a handle, a push rod, an end cover, a screw and a material positioning support. The handle is positioned at the tail end of the push rod, and is connected with the push rod through threads, so that the push rod can be moved by operating the handle. The push rod is a thin long rod with precise scales so as to precisely determine the position of the positioning support in the standing wave tube barrel. The positioning support has a disc form, is connected with the other end of the push rod through threads, is parallel to the cross section of the standing wave tube barrel, and is used for positioning the acoustic material sample piece to guarantee that the acoustic material sample piece is vertical to the standing wave tube barrel. The acoustic material mounting suppor