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Radial whole retractable roof structure

A technology of cover structure and main structure, applied in the direction of roofs, building components, building structures, etc., can solve the problems of lack of unified design criteria, single opening and closing methods, and immature calculation and analysis methods, so as to facilitate movement synchronization control, The effect of reducing layout and saving driving energy

Inactive Publication Date: 2014-02-19
SOUTHEAST UNIV
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  • Abstract
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Problems solved by technology

[0003] So far, retractable roof structures such as Toronto Skydome, Oita Stadium, New Pacific Northwest Baseball Stadium, and Shanghai Qizhong Tennis Center have appeared in various parts of the world, but the research on retractable roof structures at home and abroad is still in its infancy , there are still deficiencies in the relatively simple opening and closing methods, immature calculation and analysis methods, and no unified design criteria.

Method used

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Embodiment Construction

[0036] The following description is merely exemplary in nature and not intended to limit the disclosure, application or use. It should be understood that throughout the drawings, corresponding reference numerals indicate like or corresponding parts and features.

[0037] The radial integral opening and closing roof structure introduced by the present invention, such as Figure 1 to Figure 15 As shown, the specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0038] Such as figure 1 As shown in the figure, it shows the assembly diagram of the radial integral open-close roof structure of the present invention, in which the fixed roof 4 is connected to the base through 12 steel columns, and the arc-shaped track 3 is laid on it, and the movable roof 1 adopts a variable-height cross truss In the space structure system, four universal balls 12 are arranged at the bottom of each movable ro...

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Abstract

The invention relates to a radial whole retractable roof structure. The radial whole retractable roof structure comprises movable roofs, transmission connecting rods and fixed roofs. A whole retractable roof only has one degree of freedom and is radially wholly opened and closed in the opening and closing processes, the movable roofs are connected together through the transmission connecting rods to form a whole, the movable roofs move along rails arranged on the fixed roofs through universal balls to achieve the retractable functions. A variable height intersection truss system is adopted in the movable roofs to form a space stress structural system, and then the dead weight of the movable roofs is reduced. The rails are of a circular arc shape and reasonably arranged, and therefore the rails are prevented from being exposed out of a visual field when the roof is opened. Joints for connecting the movable roofs, the transmission connecting rods and the universal balls are designed, and rotation between the movable roofs and the transmission connecting rods can be achieved to further achieve the retractable function. The radial whole retractable roof structure is novel in retractable mode, reasonable in structure stress, convenient to drive and control, and good in application prospect.

Description

technical field [0001] The invention relates to an openable roof structure applied to the building roof system of sports venues, which has the characteristics of radial overall opening and closing, and can fully or partially open and close the roof according to the changes in weather and the needs of the stadium, so that the stadium Realize the mutual conversion between indoor and outdoor space. Background technique [0002] The openable roof structure is a new type of space structure that has gradually emerged since the 1960s. It can fully or partially open and close the roof according to weather changes and the use of sports venues, so that the venues can achieve mutual conversion between indoor and outdoor spaces, and make full use of the natural environment. conditions, use and protect the venues, and at the same time ensure that the events are held as scheduled. The retractable roof structure includes three parts: the movable roof, the fixed roof, and the drive control...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04B7/16E04B7/10
Inventor 陆金钰舒赣平张涛
Owner SOUTHEAST UNIV
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