CN105040881A - Plane opening and closing membrane roof with upper supporting rods - Google Patents
Plane opening and closing membrane roof with upper supporting rods Download PDFInfo
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- CN105040881A CN105040881A CN201510333986.9A CN201510333986A CN105040881A CN 105040881 A CN105040881 A CN 105040881A CN 201510333986 A CN201510333986 A CN 201510333986A CN 105040881 A CN105040881 A CN 105040881A
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Abstract
The invention discloses a plane opening and closing membrane roof with upper supporting rods. The plane opening and closing membrane roof comprises a support, a guide rail and a plane folding net frame. The plane folding net frame comprises main trusses, a plurality of auxiliary trusses are positioned between the adjacent main trusses, the main trusses and the auxiliary trusses form a plurality of rhombic units, each rhombic unit is provided with an opening and closing membrane unit, the opening and closing membrane unit comprises two equal-length supporting rods and membrane materials, each membrane material is in an approximate regular rectangular pyramid shape after being spread, the two supporting rods are arranged in the direction of a riving rope and fixed at the position of a node of the rhombic unit, the top of each membrane material is fixed at the intersection of the two supporting rods, the lower portions of the membrane materials are fixed on four nodes of the upper surface of the rhombic unit respectively, and the length of each supporting rod is not smaller than the side length of the rhombic unit. The membrane materials between two adjacent opening and closing membrane units are in smooth connection. The plane opening and closing membrane roof with the upper supporting rods is simple in structure, convenient to use and high in structural rigidity and can be used in an opened state and a closed state.
Description
Technical field
The present invention relates to a kind of film roof system, particularly a kind of plane folding film roof system with upper support bar.
Background technology
Building film material has following advantages: 1, gently heavy.The weight of film material only has 1.3-1.5kN/m
2, roofing weight can be made to reduce, the cross dimensions on the braced structures of bottom and basis is also correspondingly reduced, greatly reduces construction costs.2, energy consumption is reduced, cost saving.Film material light transmittance generally depends on material and coating, and the scope of application is from almost 100% transparent in completely opaque.The light transmittance of common buildings film material is about 15%, so use building film material to make full use of natural light, daytime, use can reduce artificial illumination.3, speed of application is fast.Because building film material has above advantage, so it is more and more subject to the favor of people.At present, building film material is mainly used in, in non-opening-closing type roof system, cannot meeting the demand of people to opening and closing type film roof system.
Summary of the invention
The object of the present invention is to provide the plane folding film roof system with upper support bar that a kind of structure is simple, easy to use, the rigidity of structure is high, can use under opening and closing two states.
For achieving the above object, the present invention adopts following technical scheme:
A kind of plane folding film roof system with upper support bar, comprise bearing, two guide rails be arranged in parallel and plane folding latticed frame, described flat-folded rack comprises the main couple that some Pin parallel equidistant are arranged, the two ends being positioned at a Pin main couple of roof system fixed end are fixedly connected with the bearing below it respectively, be arranged on guide rail every the two ends of the main couple of a Pin, the jack truss that some Pin parallel equidistant are arranged is provided with between adjacent main truss, two ends and the described main couple of described jack truss are hinged, described main couple and jack truss form several diamond-shaped element, often arrange active rope diamond-shaped element being equipped with a layout of the diagonal along each diamond-shaped element, initiatively one end of rope is fixed on the main couple of fixed end, initiatively the other end of rope is used for being connected with draw-gear, each diamond-shaped element connects a velamen dynamic search on the diagonal crossing with active rope, it is characterized in that, each diamond-shaped element of described folding latticed frame arranges a folding film unit, the support bar that described folding film unit two of comprising that top is hinged are isometric and film material, film material struts rear profile for approximate positive rectangular pyramid shape, support bar described in two is arranged along active Suo Fangxiang and is fixed on the Nodes of diamond-shaped element, the top of film material is fixed on the point of intersection of two support bars, the bottom of film material is separately fixed on four nodes of described diamond-shaped element upper surface, the length of described support bar is more than or equal to the length of side of described diamond-shaped element, in smoothing junction between the film material of adjacent two folding film units.
The beneficial effect of technical scheme provided by the invention is:
The present invention has the plane folding film roof system of upper support bar, owing to adopting above-mentioned design scheme, is realized the opening and closing of roof system by flat-folded rack, is improved the integral rigidity of roof system by folding film unit.When roof system is in closure state, film material is in tensioning state, bears the load of the external world and structure self, is in tensioning state by dynamic search; When roof system is opened, flat-folded rack shrinks folding, initiatively Suo Changdu increases, two nodes along active Suo Fangxiang move to the direction of the centre of form away from diamond-shaped element, relaxed gradually by dynamic search, and corresponding by the node in dynamic search to moving near the direction of the centre of form, the intersection point of two support bars of folding film unit also reduces apart from the distance of the plane of flat-folded rack thereupon.When roof system is opened completely, initiatively rope and be all lax by dynamic search.When closing roof system, utilize pulling equipment to draw active rope and launch with the flat-folded rack of band, roof system active rope in closing course is tension, and still relaxed by dynamic search, the distance initiatively between cornerwise two nodes in rope place is in continuous reduction; Until be also tightened up by dynamic search, system stopped motion.Yi Zhi, in roof system opening process, film material generation fold, makes the free-open-close of roof system not be restricted; When roof system closes, folding film unit makes the integral rigidity of roof system improve, and roof system can bear certain vertical load as upper part bearing structure.Therefore, the present invention has that the plane folding film roof structure of upper support bar is simple, easy to use, the rigidity of structure is high, can use under opening and closing two states.
Accompanying drawing explanation
Fig. 1 is the structural representation that the present invention has the plane folding film roof system of upper support bar.
Fig. 2 is the plan structure schematic diagram of plane folding film roof system under the complete closure state of roof system (showing a folding film unit in figure) that the present invention has upper support bar.
Plan structure schematic diagram under Fig. 3 state that to be the present invention's plane folding film roof system with upper support bar open completely at roof system.
Fig. 4 is the plane folding film perspective view that the present invention has the plane folding film roof system of upper support bar.
Reference numeral: 1-main couple; 2-jack truss; 3-is rope initiatively; 4-is by dynamic search; 5-folding film unit; 6-support bar; 7-film material.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, below in conjunction with accompanying drawing, embodiment of the present invention is described further in detail.
As Fig. 1, Fig. 2, Fig. 3, shown in Fig. 4, the present invention has the plane folding film roof system of upper support bar, comprise bearing, two guide rails be arranged in parallel and plane folding latticed frame, described flat-folded rack comprises the main couple 1 that some Pin parallel equidistant are arranged, the two ends being positioned at a Pin main couple 1 of roof system fixed end are fixedly connected with the bearing below it respectively, be arranged on guide rail every the two ends of the main couple of a Pin, the jack truss 2 that some Pin parallel equidistant are arranged is provided with between adjacent main truss, two ends and the described main couple 1 of described jack truss 2 are hinged, described main couple and jack truss form several diamond-shaped element, often arrange the active rope 3 diamond-shaped element being equipped with a layout of the diagonal along each diamond-shaped element, initiatively one end of rope 3 is fixed on the main couple 1 of fixed end, initiatively the other end of rope 3 is used for being connected with draw-gear, each diamond-shaped element connects a velamen dynamic search 4 on the diagonal crossing with active rope, each diamond-shaped element of described folding latticed frame arranges a folding film unit 5, the support bar 6 that described folding film unit 5 two of comprising that top is hinged are isometric and film material 7, film material 7 struts rear profile for approximate positive rectangular pyramid shape, support bar 6 described in two is arranged along active Suo Fangxiang and is fixed on the Nodes of diamond-shaped element, the top of film material 7 is fixed on the point of intersection of two support bars 6, the bottom of film material 7 is separately fixed on four nodes of described diamond-shaped element upper surface, the length of described support bar 6 is more than or equal to the length of side of described diamond-shaped element, in smoothing junction between the film material of adjacent two folding film units.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, within the spirit and principles in the present invention all, any amendment done, equivalent replacement, improvement etc., all should be included within protection scope of the present invention.
Claims (1)
1. one kind has the plane folding film roof system of upper support bar, comprise bearing, two guide rails be arranged in parallel and plane folding latticed frame, described flat-folded rack comprises the main couple that some Pin parallel equidistant are arranged, the two ends being positioned at a Pin main couple of roof system fixed end are fixedly connected with the bearing below it respectively, be arranged on guide rail every the two ends of the main couple of a Pin, the jack truss that some Pin parallel equidistant are arranged is provided with between adjacent main truss, two ends and the described main couple of described jack truss are hinged, described main couple and jack truss form several diamond-shaped element, often arrange active rope diamond-shaped element being equipped with a layout of the diagonal along each diamond-shaped element, initiatively one end of rope is fixed on the main couple of fixed end, initiatively the other end of rope is used for being connected with draw-gear, each diamond-shaped element connects a velamen dynamic search on the diagonal crossing with active rope, it is characterized in that, each diamond-shaped element of described folding latticed frame arranges a folding film unit, the support bar that described folding film unit two of comprising that top is hinged are isometric and film material, film material struts rear profile for approximate positive rectangular pyramid shape, support bar described in two is arranged along active Suo Fangxiang and is fixed on the Nodes of diamond-shaped element, the top of film material is fixed on the point of intersection of two support bars, the bottom of film material is separately fixed on four nodes of described diamond-shaped element upper surface, the length of described support bar is more than or equal to the length of side of described diamond-shaped element, in smoothing junction between the film material of adjacent two folding film units.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510333986.9A CN105040881B (en) | 2015-06-16 | 2015-06-16 | Plane opening and closing membrane roof with upper supporting rods |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510333986.9A CN105040881B (en) | 2015-06-16 | 2015-06-16 | Plane opening and closing membrane roof with upper supporting rods |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105040881A true CN105040881A (en) | 2015-11-11 |
| CN105040881B CN105040881B (en) | 2017-05-17 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510333986.9A Expired - Fee Related CN105040881B (en) | 2015-06-16 | 2015-06-16 | Plane opening and closing membrane roof with upper supporting rods |
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| Country | Link |
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| CN (1) | CN105040881B (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888071A (en) * | 2016-04-18 | 2016-08-24 | 东南大学 | Folding cylindrical surface membrane structure provided with rigid support rods |
| CN108265870A (en) * | 2018-01-18 | 2018-07-10 | 上海理工大学 | Roofing board and its attachment based on fractal theory |
| CN110670942A (en) * | 2019-10-15 | 2020-01-10 | 中建三局集团有限公司 | Construction method of space curved surface special-shaped steel skeleton supporting type single-layer ETFE (ethylene-vinyl acetate) film structure |
| CN113622686A (en) * | 2021-07-20 | 2021-11-09 | 中建八局西南建设工程有限公司 | A exhibition membrane platform for ETFE membrane construction |
| CN113882575A (en) * | 2021-09-03 | 2022-01-04 | 华北水利水电大学 | Cable membrane roof structure can open and shut |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2008025190A (en) * | 2006-07-20 | 2008-02-07 | K Systems:Kk | Openable/closable roof structure |
| CN101250917A (en) * | 2008-03-31 | 2008-08-27 | 天津大学 | Folding switching house cover |
| CN201292592Y (en) * | 2008-11-05 | 2009-08-19 | 中国京冶工程技术有限公司 | Radial cable arch structure |
| CN102605889A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Cable rod type retractable roof structure |
| CN103306412A (en) * | 2013-06-25 | 2013-09-18 | 国核工程有限公司 | Open-type dome steel structure |
| AT13584U1 (en) * | 2012-02-27 | 2014-04-15 | Nikolai Dipl Ing Kugel | Parallel foldable membrane roof |
-
2015
- 2015-06-16 CN CN201510333986.9A patent/CN105040881B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008025190A (en) * | 2006-07-20 | 2008-02-07 | K Systems:Kk | Openable/closable roof structure |
| CN101250917A (en) * | 2008-03-31 | 2008-08-27 | 天津大学 | Folding switching house cover |
| CN201292592Y (en) * | 2008-11-05 | 2009-08-19 | 中国京冶工程技术有限公司 | Radial cable arch structure |
| AT13584U1 (en) * | 2012-02-27 | 2014-04-15 | Nikolai Dipl Ing Kugel | Parallel foldable membrane roof |
| CN102605889A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Cable rod type retractable roof structure |
| CN103306412A (en) * | 2013-06-25 | 2013-09-18 | 国核工程有限公司 | Open-type dome steel structure |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105888071A (en) * | 2016-04-18 | 2016-08-24 | 东南大学 | Folding cylindrical surface membrane structure provided with rigid support rods |
| CN105888071B (en) * | 2016-04-18 | 2018-01-30 | 东南大学 | A kind of foldable cylinder membrane structure with rigid bracing |
| CN108265870A (en) * | 2018-01-18 | 2018-07-10 | 上海理工大学 | Roofing board and its attachment based on fractal theory |
| CN110670942A (en) * | 2019-10-15 | 2020-01-10 | 中建三局集团有限公司 | Construction method of space curved surface special-shaped steel skeleton supporting type single-layer ETFE (ethylene-vinyl acetate) film structure |
| CN113622686A (en) * | 2021-07-20 | 2021-11-09 | 中建八局西南建设工程有限公司 | A exhibition membrane platform for ETFE membrane construction |
| CN113882575A (en) * | 2021-09-03 | 2022-01-04 | 华北水利水电大学 | Cable membrane roof structure can open and shut |
| CN113882575B (en) * | 2021-09-03 | 2022-10-28 | 华北水利水电大学 | Cable membrane roof structure can open and shut |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105040881B (en) | 2017-05-17 |
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Granted publication date: 20170517 Termination date: 20180616 |