Protection structure for weakening blasting shock wave propagation

• Main Authors: LI YUE, GUO SHUBING, ZHANG FULE, ZHENG GAOMING, LI ZHUANGGAO, SUN ZHIYONG
• Format: Patent
• Language: Chinese; English
• Published: 16.05.2023
• Subjects: AMMUNITION; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; WEAPONS

The utility model relates to the technical field of blasting protection, in particular to a protection structure for weakening blasting shock wave propagation. The wave blocking curtain comprises a wave blocking curtain body, a fixing frame is fixedly connected to the upper surface of the wave blocking curtain body, a plurality of bolts are evenly connected to the interior of the fixing frame in a threaded mode, a supporting structure used for supporting is arranged on the surface of the wave blocking curtain body, and the supporting structure comprises a plurality of semicircular rings which are evenly distributed. One side of the semicircular ring is fixedly connected with the wave blocking curtain body, a supporting rod penetrates through the inner wall of the semicircular ring, the lower end of the supporting rod is in threaded connection with a screw rod, the wave blocking curtain body is an artificial leather cloth body and is filled with sponge, the supporting rod is a high-strength steel rod, and the