A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Quickly replaceable bridge
The invention discloses a quickly replaceable bridge which comprises a plurality of bridge span mechanisms which are transversely and evenly distributed, each bridge span mechanism comprises a transversely-arranged beam body and at least four vertically-arranged supporting columns which are symmetrically arranged on the front side and the rear side of the beam body in pairs in the front-rear direction, and the supporting columns arranged on the same side of each beam body are evenly distributed in the length direction of the beam body. Supports are arranged at the upper ends of the supportingcolumns, two supports which are symmetrical front and back are connected through a rotating shaft which is arranged front and back, each rotating shaft is sleeved with two gears which are arranged below the corresponding beam body and correspond to two coaxial supports in a one-to-one mode, and the bottom face of each beam body is provided with two racks which are arranged side by side front and back in the length direction of the beam body. The length of each rack is larger than the distance between every two adjacent supporting columns on the same side, and the racks are meshed with the corresponding gears on the same side. Each bridge span mechanism further comprises a motor in transmission connection with the corresponding rotating shaft, and a positioning mechanism corresponding to the corresponding beam body is arranged on each bridge span mechanism.
本发明公开了一种快速更换桥梁，包括横向均布的多组桥跨机构，桥跨机构包括横向设置的梁体、竖直设置的支撑柱，支撑柱至少有四个并前后两两对称设置于梁体的前后两侧，置于梁体同侧的支撑柱沿梁体的长度方向均匀分布，支撑柱上端有支座，所述前后对称的两个支座之间经前后设置的转轴连接，转轴上套装有置于梁体下方并与同轴的两个支座一一对应的两个齿轮，梁体底面有沿梁体的长度方向设置的两个前后并列的齿条，齿条的长度大于同侧相邻的两个支撑柱之间的距离，齿条与同侧对应的齿轮啮合，所述桥跨机构还包括与转轴传动连接的电机，所述桥跨机构上有与梁体对应的定位机构。
Quickly replaceable bridge
The invention discloses a quickly replaceable bridge which comprises a plurality of bridge span mechanisms which are transversely and evenly distributed, each bridge span mechanism comprises a transversely-arranged beam body and at least four vertically-arranged supporting columns which are symmetrically arranged on the front side and the rear side of the beam body in pairs in the front-rear direction, and the supporting columns arranged on the same side of each beam body are evenly distributed in the length direction of the beam body. Supports are arranged at the upper ends of the supportingcolumns, two supports which are symmetrical front and back are connected through a rotating shaft which is arranged front and back, each rotating shaft is sleeved with two gears which are arranged below the corresponding beam body and correspond to two coaxial supports in a one-to-one mode, and the bottom face of each beam body is provided with two racks which are arranged side by side front and back in the length direction of the beam body. The length of each rack is larger than the distance between every two adjacent supporting columns on the same side, and the racks are meshed with the corresponding gears on the same side. Each bridge span mechanism further comprises a motor in transmission connection with the corresponding rotating shaft, and a positioning mechanism corresponding to the corresponding beam body is arranged on each bridge span mechanism.
本发明公开了一种快速更换桥梁，包括横向均布的多组桥跨机构，桥跨机构包括横向设置的梁体、竖直设置的支撑柱，支撑柱至少有四个并前后两两对称设置于梁体的前后两侧，置于梁体同侧的支撑柱沿梁体的长度方向均匀分布，支撑柱上端有支座，所述前后对称的两个支座之间经前后设置的转轴连接，转轴上套装有置于梁体下方并与同轴的两个支座一一对应的两个齿轮，梁体底面有沿梁体的长度方向设置的两个前后并列的齿条，齿条的长度大于同侧相邻的两个支撑柱之间的距离，齿条与同侧对应的齿轮啮合，所述桥跨机构还包括与转轴传动连接的电机，所述桥跨机构上有与梁体对应的定位机构。
Quickly replaceable bridge
一种快速更换桥梁
LI CAIHONG (author) / MO XUEFENG (author)
2021-02-19
Patent
Electronic Resource
Chinese
IPC:
E01D
BRIDGES
,
Brücken
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