A Plane Openable Roof-Membrane Composite Structure
A technology of membrane combination and cover structure, which is applied to roofs, building components, building structures, etc., can solve problems such as complex design and construction, and achieve the effects of simple design and construction, reasonable structure, and high expansion rate
Active Publication Date: 2018-10-26
SOUTHEAST UNIV
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
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
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0030] Below with reference to accompanying drawing of description, the present invention is described in more detail:
[0031] Such as figure 1 As shown, a flat radially retractable roof-membrane composite structure 1 is shown. The combined structure consists of a lower planar radial opening and closing roof structure and an upper membrane structure, wherein the planar radial opening and closing roof is composed of 3 circular chain scissor mechanisms 2 and 16 radial chain scissor mechanisms 4 composition. 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 ring direction. The radial chain-shaped scissors mechanism protrudes from the outermost ring to the ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention discloses a plane opening and closing roof-film composite structure. The composite structure is composed of a lower plane radial opening and closing roof structure and an upper film structure; the plane radial opening and closing roof structure is composed of two or more circumferential chain-shaped shearing-type mechanisms and two or more radial chain-shaped shearing-type mechanisms; the plane radial opening and closing roof structure is divided into film distributing areas connected with one another on a projective plane, wherein each film distributing area comprises an internal quadrangle, a first middle quadrangle, a second middle quadrangle and an external quadrangle; and the film structure is composed of a first film unit, a second film unit and a third film unit. The plane opening and closing roof-film composite structure can expand and contract freely, and thus the expansion and contraction ratio is big; and the folding directions of each shearing-type hinging unit is a vertical plane, so that the plane radial opening and closing roof-film composite structure is provided with larger vertical stiffness, the structure is reasonable, design and construction are easy, and the composite structure particularly suitable for small-and-medium-span buildings are suited.
Description
technical field [0001] The invention relates to a plane radial opening and closing roof-membrane combination structure, especially a plane opening and closing roof-membrane combination with a radial chain scissor mechanism, a circular chain scissor mechanism and an upper vertical rod structure. 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. [0003] The planar radial retractable roof-membrane composite structure combines the chara...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Patents(China)
IPC IPC(8): E04B7/16
CPCE04B7/16
Inventor 蔡建国马瑞君吴森坤冯健陆栋朱奕锋
Owner SOUTHEAST UNIV