A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Modular telescopic device
The invention relates to the technical field of bridge components, and particularly discloses a modular telescopic device. The modular telescopic device comprises a plurality of groups of movable support mechanisms, each of which comprises a first displacement box, a first displacement control spring, a load-bearing cross beam, a second displacement control spring and a second displacement box which are connected in sequence, the first displacement control spring is located in the first displacement box, the second displacement control spring is located in the second displacement box, and the load-bearing cross beam is arranged in the first displacement box and the second displacement box in a sliding mode; the first displacement box and the second displacement box are of cylindrical structures and are coaxially arranged at intervals; the device further comprises a profile steel assembly,the multiple movable support mechanisms are connected with the lower side of the profile steel assembly at intervals in the length direction of the profile steel assembly. According to the modular telescopic device, self-locking of the modular telescopic device can be avoided, and the phenomenon that the bottom of the modular telescopic device is disengaged is avoided.
本发明涉及桥梁构件技术领域，具体公开了一种模数式伸缩装置，模数式伸缩装置包括：多组移动支撑机构，均包括依次连接的第一位移箱、第一位移控制弹簧、承重横梁、第二位移控制弹簧和第二位移箱，所述第一位移控制弹簧位于所述第一位移箱内，所述第二位移控制弹簧位于所述第二位移箱内，所述承重横梁滑动设置于所述第一位移箱和所述第二位移箱；所述第一位移箱和所述第二位移箱为圆筒形结构，且同轴间隔设置；型钢组件，多组所述移动支撑机构沿所述型钢组件的长度方向间隔连接于所述型钢组件的下侧。本发明提供的模数式伸缩装置可以避免模数式伸缩装置发生自锁，及避免其底部出现脱空现象。
Modular telescopic device
The invention relates to the technical field of bridge components, and particularly discloses a modular telescopic device. The modular telescopic device comprises a plurality of groups of movable support mechanisms, each of which comprises a first displacement box, a first displacement control spring, a load-bearing cross beam, a second displacement control spring and a second displacement box which are connected in sequence, the first displacement control spring is located in the first displacement box, the second displacement control spring is located in the second displacement box, and the load-bearing cross beam is arranged in the first displacement box and the second displacement box in a sliding mode; the first displacement box and the second displacement box are of cylindrical structures and are coaxially arranged at intervals; the device further comprises a profile steel assembly,the multiple movable support mechanisms are connected with the lower side of the profile steel assembly at intervals in the length direction of the profile steel assembly. According to the modular telescopic device, self-locking of the modular telescopic device can be avoided, and the phenomenon that the bottom of the modular telescopic device is disengaged is avoided.
本发明涉及桥梁构件技术领域，具体公开了一种模数式伸缩装置，模数式伸缩装置包括：多组移动支撑机构，均包括依次连接的第一位移箱、第一位移控制弹簧、承重横梁、第二位移控制弹簧和第二位移箱，所述第一位移控制弹簧位于所述第一位移箱内，所述第二位移控制弹簧位于所述第二位移箱内，所述承重横梁滑动设置于所述第一位移箱和所述第二位移箱；所述第一位移箱和所述第二位移箱为圆筒形结构，且同轴间隔设置；型钢组件，多组所述移动支撑机构沿所述型钢组件的长度方向间隔连接于所述型钢组件的下侧。本发明提供的模数式伸缩装置可以避免模数式伸缩装置发生自锁，及避免其底部出现脱空现象。
Modular telescopic device
一种模数式伸缩装置
WANG XIHUI (author) / ZHANG YANGGUANG (author) / GAO XINGLI (author) / ZHANG GUONA (author) / YANG GUOHONG (author) / TIAN ZHI (author) / YUE XIAONA (author) / HAN HAICHENG (author) / WU RENCHAO (author) / ZHANG JUN (author)
2021-06-11
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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