Anti -counterfeiting pushes up safe canopy

• Main Authors: LIN YONGSHENG, YI JINWU, YI MINGDE, WEN SENCAI
• Format: Patent
• Language: Chinese; English
• Published: 26.10.2018
• Subjects: EARTH DRILLING; FIXED CONSTRUCTIONS; GALLERIES; LARGE UNDERGROUND CHAMBERS; MINING; SHAFTS; TUNNELS

The utility model discloses an anti -counterfeiting pushes up safe canopy, it includes stand, first connecting piece, connecting rod, second connecting piece, top beam and top guard plate, the one endof first connecting piece is fixed in the shaft of stand, the free end of first connecting piece with the end connection of connecting rod, the one end of second connecting piece is fixed in top beam's beam body, the free end of second connecting piece is fixed in the top of stand, the top guard plate set up in top beam's top. Personnel and equipment that anti -counterfeiting pushes up safe canopy is in the exploitation operation of small -size tunnel provide effectual safeguard procedures, and the loss is not suffered to assurance personnel and equipment, and simple structure dismantles, assembles, moves the convenience in addition, is applicable to very much the exploitation operation of small -size tunnel. 本实用新型公开了种防冒顶安全棚，其包括立柱、第连接件、连接杆、第二连接件、顶部横梁以及顶部防护板，所述第连接件的端固定于所述立柱的柱身，所述第连接件的自由端与所述连接杆的端部连接，所述第二连接件的端固定于所述顶