Flexible steel column hinged support capable of limiting amplitude and rotating universally

A technology of universal rotation and hinge support, which is applied in construction, protective equipment, photovoltaic power generation, etc., can solve the problems of reducing structural stability, structural damage, and reducing structural protection ability, and achieves control of rotation amplitude, reduction of impact, The effect of flexible rotation

Active Publication Date: 2021-09-28
SOUTHWEST JIAOTONG UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Such problems have a particularly serious impact on hinged joints. If they are light, they will reduce the stability of the structure and reduce the protection ability of the structure. If they are serious, they will cause damage to the structure outside the design conditions.

Method used

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  • Flexible steel column hinged support capable of limiting amplitude and rotating universally
  • Flexible steel column hinged support capable of limiting amplitude and rotating universally
  • Flexible steel column hinged support capable of limiting amplitude and rotating universally

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Embodiment Construction

[0056] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of embodiments of the present invention, but not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0057] Such as figure 1 , figure 2 , image 3 , Figure 4 , Figure 5 and Figure 6 As shown, a limiting universal rotating hinge support suitable for the support column of the flexible protection system of the present application is applied in the flexible protection system, including an upper arc surface support body 5, a lower arc su...

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Abstract

The invention provides an amplitude-limiting universal rotating flexible steel column hinged support, which comprises an upper cambered surface supporting body and a lower cambered surface supporting body. The cambered surface of the upper cambered surface supporting body and the cambered surface of the lower cambered surface supporting body are opposite and are connected through a limiting piece; the upper cambered surface supporting body is connected with the column body through an upper end plate, and the lower cambered surface supporting body is connected to a base through a lower end plate. The limiting piece comprises a screw rod, a buffer spring, a cylindrical cushion layer and a nut; the screw rod penetrates through an opening in the butt joint position of the upper cambered surface supporting body and the lower cambered surface supporting body and is fastened through the nut, and the cylindrical cushion layer is arranged on the outer side of the screw rod in a sleeving mode; and the buffer spring is arranged in an accommodating space between the cylindrical cushion layer and the screw rod. The mechanism can achieve amplitude-limiting universal rotation, is simple in structure, convenient to transport, construct, maintain and adjust, capable of being rapidly assembled and applied in batches, and suitable for various flexible protection supporting components.

Description

technical field [0001] The invention belongs to the technical field of steel structures and earth disaster protection systems, and relates to a steel column hinged support of a flexible protection system. [0002] technical background [0003] The flexible protection system is a commonly used protection structure for intercepting rockfall and landslides, protecting road traffic safety and the safety of life and property. In terms of functionality, it has good deformation and energy dissipation capabilities, which can greatly reduce the impact of falling rocks on the structure, and effectively protect geological disasters such as falling rocks and landslides; It is flexible to adapt to different site conditions, and is convenient for maintenance and replacement of components. [0004] In the assembly process of the support system of the flexible protection system, the connection of components is a big problem. Inadequate consideration in component design, errors in manufactu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01F7/04
CPCE01F7/045Y02E10/50
Inventor 余志祥郭立平张丽君许浒赵雷齐欣
Owner SOUTHWEST JIAOTONG UNIV
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