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The invention provides a roll-over bridge which comprises nine roll-over modules arranged in sequence, each roll-over module comprises a bridge plate, guardrails are arranged on the two sides of each bridge plate respectively, each guardrail comprises a protective frame, and each protective frame is of a first trapezoidal structure with the narrow upper portion and the wide lower portion. The two ends of the inner top edge of the protection frame are connected to the bottom edge through connecting rods to form a second trapezoidal structure with the wide upper portion and the narrow lower portion. The lower ends of the adjacent bridge plates or guardrails are hinged, a set of telescopic rods are arranged between the adjacent overturning modules, and each set of telescopic rods comprises two telescopic rods arranged on the two sides of the corresponding bridge plate respectively. One end of each telescopic rod is hinged to the hinged position of the adjacent bridge plate or the adjacent guardrail, the other end of each telescopic rod is connected to the upper ends of the two adjacent guardrails through two first connecting rods, and the two ends of each connecting rod are hinged to the corresponding telescopic rod and the corresponding guardrail. The bridge further comprises a power device, all the telescopic rods are connected with the power device, the power device synchronously drives all the telescopic rods to extend, and all the turnover modules are turned over and folded to define a nonagonal shape; the power device synchronously drives the telescopic rods to be shortened, and the overturning modules are overturned and unfolded to form a bridge.
本发明提供了一种翻滚桥,包括有顺序排列的九个翻转模块,翻转模块包括有桥板,桥板两侧分别设有护栏,护栏包括有护框,护框呈上窄下宽的第一梯形结构,护框内顶边的两端还分别通过连接杆连接到底边上构成上宽下窄的第二梯形结构;相邻桥板或护栏下端之间铰接,相邻翻转模块之间设置有一组伸缩杆,每组包括有分设在桥板两侧的两伸缩杆;伸缩杆一端铰接于相邻桥板或相邻护栏的铰接处,另一端通过两第一连接杆分别连接到相邻两护栏的上端,且连接杆的两端分别与伸缩杆和护栏铰接;还包括有动力装置,各伸缩杆连接动力装置,动力装置同步驱动各伸缩杆伸长,各翻转模块翻转收拢围成九边形;动力装置同步驱动伸缩杆缩短,各翻转模块翻转展开构成桥梁。
The invention provides a roll-over bridge which comprises nine roll-over modules arranged in sequence, each roll-over module comprises a bridge plate, guardrails are arranged on the two sides of each bridge plate respectively, each guardrail comprises a protective frame, and each protective frame is of a first trapezoidal structure with the narrow upper portion and the wide lower portion. The two ends of the inner top edge of the protection frame are connected to the bottom edge through connecting rods to form a second trapezoidal structure with the wide upper portion and the narrow lower portion. The lower ends of the adjacent bridge plates or guardrails are hinged, a set of telescopic rods are arranged between the adjacent overturning modules, and each set of telescopic rods comprises two telescopic rods arranged on the two sides of the corresponding bridge plate respectively. One end of each telescopic rod is hinged to the hinged position of the adjacent bridge plate or the adjacent guardrail, the other end of each telescopic rod is connected to the upper ends of the two adjacent guardrails through two first connecting rods, and the two ends of each connecting rod are hinged to the corresponding telescopic rod and the corresponding guardrail. The bridge further comprises a power device, all the telescopic rods are connected with the power device, the power device synchronously drives all the telescopic rods to extend, and all the turnover modules are turned over and folded to define a nonagonal shape; the power device synchronously drives the telescopic rods to be shortened, and the overturning modules are overturned and unfolded to form a bridge.
本发明提供了一种翻滚桥,包括有顺序排列的九个翻转模块,翻转模块包括有桥板,桥板两侧分别设有护栏,护栏包括有护框,护框呈上窄下宽的第一梯形结构,护框内顶边的两端还分别通过连接杆连接到底边上构成上宽下窄的第二梯形结构;相邻桥板或护栏下端之间铰接,相邻翻转模块之间设置有一组伸缩杆,每组包括有分设在桥板两侧的两伸缩杆;伸缩杆一端铰接于相邻桥板或相邻护栏的铰接处,另一端通过两第一连接杆分别连接到相邻两护栏的上端,且连接杆的两端分别与伸缩杆和护栏铰接;还包括有动力装置,各伸缩杆连接动力装置,动力装置同步驱动各伸缩杆伸长,各翻转模块翻转收拢围成九边形;动力装置同步驱动伸缩杆缩短,各翻转模块翻转展开构成桥梁。
Roll-over bridge
一种翻滚桥
LI YANGZHOU (author)
2021-04-30
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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