A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Spiral foldable bridge
The invention discloses a spiral foldable bridge (a foldable bridge consisting of a single-degree-of-freedom spiral folding mechanism). The spiral foldable bridge comprises an auxiliary driving device, a spiral foldable rib, a folding unit, a connecting rod mechanism and a bridge plate, each spirally-foldable rib is composed of a plurality of foldable units, the two spirally-foldable ribs are symmetrically arranged and connected together through the bridge plate laid between the two spirally-foldable ribs, and the bridge can be unfolded and folded under driving of the auxiliary driving device. Compared with a traditional non-movable bridge, the bridge is driven by single degree of freedom, can be repeatedly folded and unfolded through the spiral folding and unfolding mechanism, has the advantages of being convenient, novel, simple in mechanism, convenient to drive, high in reliability, easy to control and the like, and can well provide help for the fields of bridge design, manufacturing and the like.
一种螺旋形可折展桥梁（一种由单自由度螺旋形折展机构组成的可折展桥梁），包括辅助驱动装置，可螺旋折展肋，折展单元，连杆机构，桥梁板。每个可螺旋折展肋由若干个折展单元构成，两个可螺旋折展肋对称布置，两折展肋通过中间铺设的桥梁板连接在一起，在辅助驱动装置的驱动下可实现桥梁的展开和收拢。与传统不可运动的桥梁相比，本发明为单自由度驱动，通过螺旋形折展机构实现桥梁的可重复收拢和展开，具有便捷新颖、机构简单、驱动方便、可靠性强且控制容易等优点，能够较好地为桥梁设计和制造等领域提供帮助。
Spiral foldable bridge
The invention discloses a spiral foldable bridge (a foldable bridge consisting of a single-degree-of-freedom spiral folding mechanism). The spiral foldable bridge comprises an auxiliary driving device, a spiral foldable rib, a folding unit, a connecting rod mechanism and a bridge plate, each spirally-foldable rib is composed of a plurality of foldable units, the two spirally-foldable ribs are symmetrically arranged and connected together through the bridge plate laid between the two spirally-foldable ribs, and the bridge can be unfolded and folded under driving of the auxiliary driving device. Compared with a traditional non-movable bridge, the bridge is driven by single degree of freedom, can be repeatedly folded and unfolded through the spiral folding and unfolding mechanism, has the advantages of being convenient, novel, simple in mechanism, convenient to drive, high in reliability, easy to control and the like, and can well provide help for the fields of bridge design, manufacturing and the like.
一种螺旋形可折展桥梁（一种由单自由度螺旋形折展机构组成的可折展桥梁），包括辅助驱动装置，可螺旋折展肋，折展单元，连杆机构，桥梁板。每个可螺旋折展肋由若干个折展单元构成，两个可螺旋折展肋对称布置，两折展肋通过中间铺设的桥梁板连接在一起，在辅助驱动装置的驱动下可实现桥梁的展开和收拢。与传统不可运动的桥梁相比，本发明为单自由度驱动，通过螺旋形折展机构实现桥梁的可重复收拢和展开，具有便捷新颖、机构简单、驱动方便、可靠性强且控制容易等优点，能够较好地为桥梁设计和制造等领域提供帮助。
Spiral foldable bridge
一种螺旋形可折展桥梁
WANG RUGUI (author) / YU YIYIN (author) / JIN CONG (author) / LI LIN (author) / LI SHUXIAN (author)
2024-10-15
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken