The invention discloses a lightweight drifting type bridge deck crane frame body and an assembling method thereof, and relates to the field of cranes. The light-weight roadway-penetrating type bridge deck crane frame body comprises two rails arranged in parallel, a base, a supporting frame connected with the top of the base and a frame connected with the top of the supporting frame. The base comprises two base main longitudinal beams arranged in parallel and at least one base cross beam connected with the two base main longitudinal beams. The bottom of the base is connected with a plurality of telescopic supporting mechanisms. The rack comprises two truss type main beams, a front cross beam and a rear cross beam, wherein the two ends of the front cross beam and the rear cross beam are connected with the two truss type main beams. The supporting frame comprises a pair of rear stand columns, a pair of diagonal bracing web frames, a pair of front stand columns and a pair of front diagonal bracing frames which are sequentially arranged in the length direction of the base. The pair of rear stand columns, the pair of diagonal bracing web frames, the pair of front stand columns and the pair of front diagonal bracing frames are connected with the pair of base main longitudinal beams and the pair of truss type main beams respectively. The lightweight drifting type bridge deck crane frame body and the assembling method thereof have the advantages of light weight, high structural strength and good supporting stability.
一种轻量化穿巷式桥面吊机架体及其组装方法,涉及吊机领域。轻量化穿巷式桥面吊机架体包括两条平行布置的轨道、底座、与底座顶部连接的支撑架及与支撑架顶部连接的机架;底座包括两根平行布置的底座主纵梁及至少一根连接两根底座主纵梁的底座横梁,底座底部连接有多个可伸缩的支撑机构;机架包括两根桁架式主梁及两端与两根桁架式主梁连接的前横梁和后横梁;支撑架包括沿底座长度方向依次布置的一对后立柱、一对斜撑腹架、一对前立柱和一对前置斜支撑架,一对后立柱、一对斜撑腹架、一对前立柱和一对前置斜支撑架分别与一对底座主纵梁和一对桁架式主梁连接。轻量化穿巷式桥面吊机架体及其组装方法具有重量轻、结构强度高和支撑稳定性好的优点。
Lightweight drifting type bridge deck crane frame body and assembling method thereof
一种轻量化穿巷式桥面吊机架体及其组装方法
2024-03-15
Patent
Electronic Resource
Chinese
Bridge deck crane and using method of bridge deck crane to dismount bridge
European Patent Office | 2020
|