A Planar Radial Opening and Closing Roof Structure with Trapezoidal Rigid Roof Structure Units
A technology of structural unit and cover structure, applied in the direction of roof, building components, building structure, etc., can solve the problem that the building function requirements of the opening and closing roof structure cannot be well met, the application of the opening and closing roof structure is limited, and the design and construction are complicated, etc. problems, to achieve the effect of simple design and construction, large expansion rate and reasonable structure
Active Publication Date: 2018-05-25
SOUTHEAST UNIV
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Problems solved by technology
The roof needs to move and have multiple different stress states during normal use. Compared with conventional building structures, the design and construction are more complicated
Therefore, the application of the retractable roof structure in domestic and foreign buildings is very limited, and it cannot well meet people's architectural functional requirements for the retractable roof structure.
Method used
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[0024] Below with reference to accompanying drawing of description, the present invention is described in more detail:
[0025] like figure 1 As shown, a flat radially retractable roof structure 1 with trapezoidal rigid roof structure units. The structure consists of a lower planar radial opening and closing roof structure and an upper trapezoidal rigid roof structure, wherein the planar radial opening and closing roof structure is composed of 3 circular chain scissor mechanisms 2 and 16 radial chain scissor mechanisms The organization consists of 4. Among them, the circular chain scissor mechanism 2 is composed of 48 circular symmetrical scissor hinge units 3, and the circular chain scissor mechanism 2 is evenly spaced along the radial direction; the radial chain scissor mechanism 4 is composed of 14 diameter Composed of symmetrical scissor hinge units 5, the radial chain scissor mechanism 4 is evenly spaced along the circumferential direction, and there are two radially sy...
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The invention discloses a plane radial opening and closing roof structure with trapezoidal rigid roof surface structure units. The plane radial opening and closing roof structure is composed of a lower portion plane radial opening and closing roof structure and an upper portion rigid roof surface plate. The plane radial opening and closing roof structure is composed of two or more circumferential chain-shaped shear type mechanisms and two or more radial chain-shaped shear type mechanisms. The lower portion plane radial opening and closing roof structure is divided into mutually-continuous trapezoidal rigid roof surface structure connecting units on the projection face. An upper portion roof surface structure is composed of the trapezoidal rigid roof surface structure units located at the trapezoidal rigid roof surface structure connecting units correspondingly. The geometric shape of each trapezoidal rigid roof surface structure unit in the unfolding state is a trapezoidal rigid surface plate which is an isosceles trapezoid plate. Each isosceles trapezoid plate is provided with a first folding line, a second folding line and a third folding line. The plane radial opening and closing roof structure is free in extension and retraction, the rate of extension and retraction is large, construction is reasonable, design and construction is simple, and the structure is especially suitable for buildings with medium and small spans.
Description
technical field [0001] The invention relates to a plane radial openable roof structure with trapezoidal rigid roof structure units. Background technique [0002] The retractable roof structure is a new type of structure developed in the past half a century, which can partially or completely open and close the roof according to the change of the atmosphere and the use requirements of the building. The main feature of the retractable roof structure is that it has two stable configurations: a fully closed state and a fully unfolded working state. The roof needs to move and have multiple different stress states during normal use. Compared with conventional building structures, the design and construction are more complicated. Therefore, the application of the retractable roof structure in domestic and foreign buildings is very limited, and it cannot well meet people's architectural functional requirements for the retractable roof structure. [0003] There are many advantages t...
Claims
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IPC IPC(8): E04B1/344E04B7/16
CPCE04B1/3441E04B1/3442E04B7/16
Inventor 蔡建国吴森坤冯健王馨玉朱奕锋
Owner SOUTHEAST UNIV