Military and civilian dual-purpose bridge structure convenient to carry and disassemble and building method

• Main Authors: SHAN BAOYU, LI WENQIN, LEI ZENGHONG
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2022
• Subjects: ASSEMBLY OF BRIDGES; CONSTRUCTION OF BRIDGES; CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES; FIXED CONSTRUCTIONS; OR VIADUCTS

The invention discloses a military and civilian dual-purpose bridge structure convenient to carry and disassemble and a building method, and belongs to the technical field of bridge structures. An operator holds a side holding handle and starts a punching motor and a bottom electric telescopic rod to drive a screw rod to be inserted into a selected position for punching, the screw rod of a spiral structure is directly fixed to the ground after punching and entering the ground, an outer hinge barrel is unfolded, and an inner telescopic rod is pulled out of the outer hinge barrel; then a screw rod penetrates through an outer hinge barrel to fix an inner telescopic rod, a fixing plate is in contact with the ground, and then the screw rod penetrates through the fixing plate to conduct punching to fix the fixing plate to the ground to form a stable supporting structure; the two ends of a lower connecting belt penetrate through the side hollow square cylinders and then are straightened to form a bridge structure, a