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Expandable first-aid repair beam based on telescopic diagonal web members
The extensible first-aid repair beam comprises a plurality of extensible trusses arranged side by side in the transverse bridge direction, an upper parallel connection, a lower parallel connection and a bridge deck system, each extensible truss comprises a plurality of framework units connected in sequence, and each framework unit comprises at least one extensible truss component with the telescopic diagonal web members; the diagonal web member telescopic type deployable truss member comprises a lower chord member and an upper chord member which are vertically arranged in parallel, a plurality of vertical web member assemblies are hinged between the lower chord member and the upper chord member in parallel at intervals, a plurality of diagonal web members are arranged between the lower chord member and the upper chord member in parallel at intervals, the diagonal web members are arranged in a telescopic mode, and locking mechanisms are arranged on the diagonal web members. The telescopic diagonal web members of the deployable truss member extend, so that the overall vertical size of the deployable truss member can be reduced, the storage space is saved, and transportation and storage are facilitated.
本发明涉及一种基于伸缩斜腹杆的可展抢修梁，其包括若干沿横桥向并排设置的可展桁架、上平联、下平联及桥面系，所述可展桁架包括多个依次连接的构架单元，所述构架单元包括至少一个斜腹杆伸缩式可展桁架构件；斜腹杆伸缩式可展桁架构件包括上下平行设置的下弦杆和上弦杆，在下弦杆和上弦杆之间平行间隔铰连设置有若干竖腹杆组件和平行间隔设置有若干斜腹杆，所述斜腹杆可伸缩设置，其上设置有锁紧机构。可展桁架构件的伸缩斜腹杆伸长，可使可展桁架构件的整体竖向尺寸缩小，节省储存空间，便于运输和存放。
Expandable first-aid repair beam based on telescopic diagonal web members
The extensible first-aid repair beam comprises a plurality of extensible trusses arranged side by side in the transverse bridge direction, an upper parallel connection, a lower parallel connection and a bridge deck system, each extensible truss comprises a plurality of framework units connected in sequence, and each framework unit comprises at least one extensible truss component with the telescopic diagonal web members; the diagonal web member telescopic type deployable truss member comprises a lower chord member and an upper chord member which are vertically arranged in parallel, a plurality of vertical web member assemblies are hinged between the lower chord member and the upper chord member in parallel at intervals, a plurality of diagonal web members are arranged between the lower chord member and the upper chord member in parallel at intervals, the diagonal web members are arranged in a telescopic mode, and locking mechanisms are arranged on the diagonal web members. The telescopic diagonal web members of the deployable truss member extend, so that the overall vertical size of the deployable truss member can be reduced, the storage space is saved, and transportation and storage are facilitated.
本发明涉及一种基于伸缩斜腹杆的可展抢修梁，其包括若干沿横桥向并排设置的可展桁架、上平联、下平联及桥面系，所述可展桁架包括多个依次连接的构架单元，所述构架单元包括至少一个斜腹杆伸缩式可展桁架构件；斜腹杆伸缩式可展桁架构件包括上下平行设置的下弦杆和上弦杆，在下弦杆和上弦杆之间平行间隔铰连设置有若干竖腹杆组件和平行间隔设置有若干斜腹杆，所述斜腹杆可伸缩设置，其上设置有锁紧机构。可展桁架构件的伸缩斜腹杆伸长，可使可展桁架构件的整体竖向尺寸缩小，节省储存空间，便于运输和存放。
Expandable first-aid repair beam based on telescopic diagonal web members
一种基于伸缩斜腹杆的可展抢修梁
XU GUANGXING (author) / LIU ZHIXUAN (author) / LI CHAOHONG (author)
2024-06-28
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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