A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Quickly-mounted folding protective shed for tunnel portal
The invention discloses a quickly-mounted folding protective shed for a tunnel portal. The protective shed comprises two groups of main frames, two groups of auxiliary frames and a group of top frames, and the two groups of auxiliary frames comprise a plurality of groups of auxiliary arc-shaped rods; the top frames comprise a plurality of groups of top arc-shaped rods; the two ends of the top arc-shaped rods are rotationally installed in openings in one ends of the auxiliary arc-shaped rods through fixing shafts, and the upper ends of main arc-shaped rods are rotationally installed in openings in the other ends of the auxiliary arc-shaped rods through fixing shafts. And covering plates are mounted on the surfaces of a first connecting rod, a second connecting rod and a third connecting rod. The protective shed is composed of the main frames, the auxiliary frames, the top frames, the covering plates and the like, the main frames, the auxiliary frames and the top frames can be folded and stretched, and the shed tunnel is placed on a hydraulic lifting device and a horizontal stretching device of a flat truck after being stretched, transported to an installation site and placed in place through the hydraulic lifting and stretching devices after being in place. The protective shed is easy to install and can be mass-produced in a factory, rapid installation can be achieved in the skylight period, and the construction risk is effectively reduced.
本发明公开了一种用于隧道口的快速安装折叠式防护棚，包括两组主框架、两组副框架及一组顶部框架，两组副框架包括多组副弧形杆；顶部框架包括多组顶部弧形杆；顶部弧形杆的两端均通过固定轴转动安装于副弧形杆一端的开口中，主弧形杆的上端通过固定轴转动安装于副弧形杆另一端的开口中；第一连接杆、第二连接杆及第三连接杆的表面均安装有遮盖板。由主框架、副框架、顶部框架、遮盖板等部件构成，主框架、副框架、顶部框架之间可折叠伸缩，棚洞收缩后放置于平板汽车液压升降装置与水平伸展装置上，运输至安装现场，就位后通过液压升降伸展装置放置就位，安装便捷，可工厂批量生产，在天窗期内可快速安装，有效降低了施工风险。
Quickly-mounted folding protective shed for tunnel portal
The invention discloses a quickly-mounted folding protective shed for a tunnel portal. The protective shed comprises two groups of main frames, two groups of auxiliary frames and a group of top frames, and the two groups of auxiliary frames comprise a plurality of groups of auxiliary arc-shaped rods; the top frames comprise a plurality of groups of top arc-shaped rods; the two ends of the top arc-shaped rods are rotationally installed in openings in one ends of the auxiliary arc-shaped rods through fixing shafts, and the upper ends of main arc-shaped rods are rotationally installed in openings in the other ends of the auxiliary arc-shaped rods through fixing shafts. And covering plates are mounted on the surfaces of a first connecting rod, a second connecting rod and a third connecting rod. The protective shed is composed of the main frames, the auxiliary frames, the top frames, the covering plates and the like, the main frames, the auxiliary frames and the top frames can be folded and stretched, and the shed tunnel is placed on a hydraulic lifting device and a horizontal stretching device of a flat truck after being stretched, transported to an installation site and placed in place through the hydraulic lifting and stretching devices after being in place. The protective shed is easy to install and can be mass-produced in a factory, rapid installation can be achieved in the skylight period, and the construction risk is effectively reduced.
本发明公开了一种用于隧道口的快速安装折叠式防护棚，包括两组主框架、两组副框架及一组顶部框架，两组副框架包括多组副弧形杆；顶部框架包括多组顶部弧形杆；顶部弧形杆的两端均通过固定轴转动安装于副弧形杆一端的开口中，主弧形杆的上端通过固定轴转动安装于副弧形杆另一端的开口中；第一连接杆、第二连接杆及第三连接杆的表面均安装有遮盖板。由主框架、副框架、顶部框架、遮盖板等部件构成，主框架、副框架、顶部框架之间可折叠伸缩，棚洞收缩后放置于平板汽车液压升降装置与水平伸展装置上，运输至安装现场，就位后通过液压升降伸展装置放置就位，安装便捷，可工厂批量生产，在天窗期内可快速安装，有效降低了施工风险。
Quickly-mounted folding protective shed for tunnel portal
一种用于隧道口的快速安装折叠式防护棚
WANG QINGJIE (author) / YU JINKAO (author)
2021-10-29
Patent
Electronic Resource
Chinese
IPC:
E01F
ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
,
Zusätzliche Baumaßnahmen, wie die Ausstattung von Straßen oder die bauliche Ausbildung von Bahnsteigen, Landeplätzen für Hubschrauber, Wegweisern, Schneezäunen oder dgl.
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