CN106284810A - Planar radial folding house roof film combinative structure - Google Patents

Planar radial folding house roof film combinative structure Download PDF

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Publication number
CN106284810A
CN106284810A CN201610832199.3A CN201610832199A CN106284810A CN 106284810 A CN106284810 A CN 106284810A CN 201610832199 A CN201610832199 A CN 201610832199A CN 106284810 A CN106284810 A CN 106284810A
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China
Prior art keywords
scissor mechanism
chain scissor
tetragon
radially
hoop
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CN201610832199.3A
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CN106284810B (en
Inventor
蔡建国
马瑞君
吴森坤
冯健
陆栋
朱奕锋
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Southeast University
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Southeast University
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    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04BGENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B7/00Roofs; Roof construction with regard to insulation
    • E04B7/16Roof structures with movable roof parts

Abstract

The invention discloses a kind of planar radial folding house roof film combinative structure, this combinative structure is made up of lower flat radially retractable roof structure and upper membrane structure, and planar radial folding house roof is made up of plural hoop chain scissor mechanism and plural radial direction bilayer chain scissor mechanism;Planar radial retractable Roof Structures is divided into continuous print Bu Mo district each other on the projection surface, and Bu Mo district includes interior tetragon, the first middle tetragon, the second middle tetragon and outer tetragon;Membrane structure is made up of the first film unit, the second film unit and tertiary membrane unit.Planar radial folding house roof film combinative structure of the present invention is flexible freely, and expansion and contraction is big;The folding direction of hoop scissors hinge unit is vertical plane, makes planar radial folding house roof film combinative structure have bigger vertical rigidity, and structure is reasonable, design and construct simple, is particularly suitable for the building of medium and small span.

Description

Planar radial folding house roof-film combinative structure
Technical field
The present invention relates to a kind of planar radial folding house roof-film combinative structure, especially one and there is the most double-deck chain Planar radial folding house roof-film the combinative structure of scissor mechanism and hoop chain scissor mechanism.
Background technology
Retractable Roof Structures is a kind of new structure grown up nearly over half a century, it is possible to according to the change of air and The use demand of building partly or entirely opens and closes roof system.Being mainly characterized by of retractable Roof Structures have two kinds stable Configuration: fully closed condition and fully deployed duty.Roof system serviceability limit stage needs motion and possesses multiple difference Stress, compared with conventional building construction, designs and constructs more complicated.
The feature of retractable Roof Structures and membrane structure mixed by planar radial folding house roof-film combinative structure.Planar radial Retractable Roof Structures uses membrane material to have many advantages:
1) from heavy and light.The weight of film material only has 1.3-1.5kN/m2, the reduction of roof structure weight, the support of bottom can be made to tie The cross dimensions on structure and basis reduces the most accordingly, is substantially reduced construction costs.
2) reduce energy resource consumption, save expense.Film material light transmittance is generally dependent on material and coating, and range is from almost 100% transparent to the opaquest.The light transmittance of common buildings film material about 15%, even if so complete grid structure can be opened up Also can make full use of nature light during expansion, daytime, use can reduce artificial lighting.
3) speed of application is fast.
Summary of the invention
Goal of the invention: in order to build the annular roof system being easy to folding, and require that this folding house roof can not only meet building Various functions requirement to roof system folding, also has the advantages such as design and easy construction, it is possible to preferably meet medium and small span and build Build the requirement to roof system folding function.
For solving above-mentioned technical problem, the technical solution used in the present invention is:
A kind of planar radial folding house roof-film combinative structure, it is characterised in that this combinative structure is by lower flat radially folding room Lid structure and upper membrane structure composition, wherein lower flat radially retractable roof structure is by plural hoop chain scissors machine Structure and plural radial direction bilayer chain scissor mechanism composition, described hoop chain scissor mechanism arranged concentric, described radial direction The radial arrangement of the annulus that double-deck chain scissor mechanism is formed along described hoop chain scissor mechanism;Described hoop chain scissors machine Structure is connected to annular end to end by multiple hoop symmetry scissors hinge unit, and the folding direction of described hoop symmetry scissors hinge unit is vertical Described annulus place plane, each hoop symmetry scissors hinge unit by the equal first connecting rod of two length in first connecting rod Portion is hinged to be formed, hinged in the end of first connecting rod between the first connecting rod of adjacent two hoop symmetry scissors hinge unit;Described footpath It is made up of the two-layer of consistency from top to bottom horizontal chain scissor mechanism to double-deck chain scissor mechanism, described radially descends two-layer chain to cut Formula mechanism is connected to linear by multiple radial symmetric scissors hinge unit end to end, the Foldable square of described radial symmetric scissors hinge unit To in horizontal plane, each radial symmetric scissors hinge unit is cut with scissors at the middle part of second connecting rod by the second connecting rod that two length is equal Connect and form, hinged in the end of second connecting rod between the second connecting rod of adjacent two radial symmetric scissors hinge unit;Described radially Lower two-layer chain scissor mechanism respectively with described hoop chain scissor mechanism by described radial symmetric scissors hinge unit second Interlinking lever end is connected with hinged realization the in first connecting rod end of described hoop symmetry scissors hinge unit, and the most double-deck chain is cut The length that outmost turns hoop chain scissor mechanism is certain is stretched out by formula mechanism, and is fixed on only to have and horizontally rotates the hinged of degree of freedom Seat.
Described radially retractable roof structure is divided into continuous print Bu Mo district each other, described Bu Mo district to include interior four on the projection surface Limit shape, the first middle tetragon, the second middle tetragon and outer tetragon;
Described interior tetragon radially chain scissor mechanism is symmetrical, and four summits of described interior tetragon include adjacent three footpath To the first summit, the second summit and the 3rd summit of the hoop hinged formation of chain scissor mechanism of chain scissor mechanism and inner side, And it is positioned at the radial direction chain scissor mechanism of the second summit and radially adjoining and the midpoint of the pin joint of hoop chain scissor mechanism The 4th summit constituted;
Described outer tetragon radially chain scissor mechanism is symmetrical, and four summits of described outer tetragon include adjacent three footpath To the 5th summit, the 6th summit and the 7th summit of the hoop hinged formation of chain scissor mechanism in chain scissor mechanism and outside, And it is positioned at the radial direction chain scissor mechanism of the 6th summit and radially adjoining and the midpoint of the pin joint of hoop chain scissor mechanism The 8th summit constituted;
Described first middle tetragon radially chain scissor mechanism is symmetrical, and four summits of described middle tetragon are positioned at adjacent Three radially on chain scissor mechanism, wherein, two summits are positioned at both sides in adjacent three radially chain scissor mechanism Radially on chain scissor mechanism and be positioned on same hoop chain scissor mechanism, another two summit is positioned at adjacent three radially chain On in the middle of shape scissor mechanism one radially chain scissor mechanism and respectively with the hoop chain scissors at two other place, summit The spacing of mechanism is the half of the spacing being separated by hoop chain scissor mechanism;
Described second middle tetragon radially chain scissor mechanism is symmetrical, and four summits of described second middle tetragon are positioned at On adjacent three radially chain scissor mechanism, wherein, two summits are positioned in adjacent three radially chain scissor mechanism Between radially chain scissor mechanism is with on the pin joint of adjacent two hoop chain scissor mechanism, two other summit lays respectively at phase In adjacent three radially chain scissor mechanism on the radial direction chain scissor mechanism of both sides and be positioned at adjacent two hoop chain scissors Midpoint between mechanism;
Interior tetragon S, the first middle tetragon is N number of, and the second middle tetragon is M, outer tetragon P, S=X/2, N=(Y-2) X/2, M=(Y-1) X/2, P=X/2, X are the number of radially chain scissor mechanism, and Y is hoop chain scissor mechanism Number;
Described membrane structure is made up of the first film unit, the second film unit and tertiary membrane unit, described first film unit, the second film Unit and tertiary membrane unit are formed by the film material of montant and overlying;Described interior tetragon connects described first film unit, Described first middle tetragon and the second middle tetragon connect described second film unit, described outer tetragon connects Described tertiary membrane unit.The montant lower end of described first film unit is both connected to constitute on the second summit of described interior tetragon, The montant lower end of described second film unit is both connected to constitute being positioned at of described first middle tetragon and the second middle tetragon Radially on chain scissor mechanism on the midpoint on two summits;The montant lower end of described tertiary membrane unit be both connected to constitute described outside On 6th summit of tetragon;The other end of described montant is fixed with described film material, the surrounding of film material and described interior tetragon, the Remaining summit of one middle tetragon, the second middle tetragon and outer tetragon is fixed, and the film material between adjacent Bu Mo district exists Boundary is connected smoothly;
Described radial direction bilayer chain scissor mechanism is evenly arranged on described annulus, and described hoop chain scissor mechanism is at annulus Radially equidistant placement.
The number of described hoop chain scissor mechanism is 3~10, and the number of described radial direction bilayer chain scissor mechanism is 5 ~40.
Described first connecting rod is straight-bar.
Described first connecting rod is plane straight-bar.
Described second connecting rod is straight-bar.
Described second connecting rod is plane straight-bar.
Described montant is straight-bar.
Beneficial effect: the present invention is realized planar radial retractable Roof Structures by footpath hoop chain scissor mechanism synchronization telescope Folding, so that planar radial folding house roof is flexible freely, expansion and contraction is big, and it constructs rationally, designs and construct simple, The folding direction of the scissors hinge unit of hoop scissor mechanism is vertical plane, and the most double-deck scissor mechanism is by upper and lower two-layer scissor mechanism Composition, so that planar radial retractable Roof Structures has bigger vertical rigidity, is particularly suitable for the building of medium and small span.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings and embodiment the present invention is described in more detail:
Fig. 1 is planar radial of the present invention folding house roof-film combinative structure schematic diagram.
Fig. 2 is the most double-deck chain scissor mechanism schematic diagram of planar radial retractable Roof Structures.
Fig. 3 is radial direction chain scissor mechanism and the hinged schematic diagram of hoop chain scissor mechanism.
Fig. 4 is that the composition symmetrical scissors radially with hoop chain scissor mechanism cut with scissors cell schematics.
Fig. 5 is that 3 kinds of film units of component film structure arrange schematic diagram.
Fig. 6 is the first film unit schematic diagram of component film structure.
Fig. 7 is the second film unit schematic diagram of component film structure.
Fig. 8 is the tertiary membrane cell schematics of component film structure.
Detailed description of the invention
Referring to Figure of description, the present invention is made more detailed description:
As it is shown in figure 1, a kind of planar radial retractable Roof Structures 1.Planar radial retractable Roof Structures 1 is by 3 hoop chains Scissor mechanism 2 and 16 chain scissor mechanism 4 the most double-deck form.Wherein, hoop chain scissor mechanism 2 is by 48 hoop symmetries Scissors hinge unit 3 forms, and the radially even interval of hoop chain scissor mechanism 2 is arranged;The most double-deck chain scissor mechanism 4 is by upper The two-layer chain scissor mechanism composition of lower alignment, wherein every layer of chain scissor mechanism is by 14 radial symmetric scissors hinge unit 5 groups Becoming, the most double-deck chain scissor mechanism 4 circumferentially uniform intervals is arranged.
As in figure 2 it is shown, the most double-deck chain scissor mechanism is made up of the two-layer chain scissor mechanism of consistency from top to bottom, and on Lower two-layer chain scissor mechanism keeps synchronization telescope in rack moving process;Described upper and lower two-layer chain scissor mechanism is by 14 Individual radial symmetric scissors hinge unit is formed by connecting, hinged in the end of second connecting rod between adjacent two scissors hinge unit.
As it is shown on figure 3, the connection node of footpath hoop chain scissor mechanism constitutes as follows: hoop chain mechanism 2 is respectively and footpath To the chain scissor mechanism of two-layer up and down of double-deck chain mechanism 4 by hoop symmetry scissors hinge unit first connecting rod and radial symmetric Scissors hinge unit second connecting rod end hinged joint 6 connects.Thus, by the effect of this hinged joint, it is achieved planar radial folding room Radial direction two-layer chain shape scissor mechanism 4 and the synchronization telescope of hoop chain scissor mechanism 2 in lid structure moving process.
Composition hoop and the symmetrical scissors hinge unit of radial direction chain scissor mechanism as shown in Figure 4 are that application is the widest at present General parallel scissors hinge unit.The length of connecting rod of scissors hinge unit is equal, and is connected by a pin-connected joints in the middle of connecting rod, Every pair of connecting rod is only capable of around vertically relatively rotating the axis of connecting rod place plane with this, and other degree of freedom receives limit completely System;Connection between scissors hinge unit is by the hinged realization of interlinking lever end hinged joint simultaneously.This unit is its end in motor process The line keeping parallelism of portion's hinged joint.
As it is shown in figure 5,3 kinds of film units are covered with whole roof system when planar radial folding house roof-film combinative structure is fully deployed Structure.Wherein 8 the first membrane structure unit 7 are arranged in interior tetragon Bu Mo district, are circumferentially evenly arranged;16 the second membrane structures Unit 8 is arranged in the Bu Mo district of the first middle tetragon and the second middle tetragon composition;8 tertiary membrane construction unit 9 cloth Put tetragon Bu Mo district outside, be circumferentially evenly arranged.
As shown in Figure 6, the first membrane structure unit 7 of innermost circle is arranged on interior tetragon AFGH, and wherein summit F, H, G exists At the pin joint of adjacent innermost circle hoop chain scissor mechanism 2 and radially chain scissor mechanism 4;Summit A is in radial symmetry axis On the radial direction chain scissor mechanism 4 at place, and it is in and the middle of adjacent hoop chain scissor mechanism.First montant is arranged At summit H point, film material 11 upper end is fixed on the first montant upper end, bottom and summit F, G, H concrete mutually.
As it is shown in fig. 7, the second membrane structure unit 8 is arranged in the first middle tetragon and the second middle tetragon Bu Mo district In.Four summit ABCD of described first middle tetragon are positioned on adjacent three radially chain scissor mechanism, wherein, and summit CD is positioned in adjacent three radially chain scissor mechanism on the radial direction chain scissor mechanism of both sides and is positioned at same hoop chain On scissor mechanism, another two summit AB is positioned at the radially chain scissors machine of in the middle of adjacent three radially chain scissor mechanism On structure and respectively with the spacing of the hoop chain scissor mechanism at CD place, summit for being separated by the spacing of hoop chain scissor mechanism Half;Four summit ACEF of described second middle tetragon are positioned on adjacent three radially chain scissor mechanism, wherein, Summit CF is positioned at the intermediate radial chain scissor mechanism of adjacent three radially chain scissor mechanism and adjacent two hoop chains On the pin joint of scissor mechanism, two other summit AE lays respectively at the footpath of both sides in adjacent three radially chain scissor mechanism Midpoint on chain scissor mechanism and between adjacent two hoop chain scissor mechanism;Second montant lower end is arranged in The midpoint of the intermediate radial scissors hinge body of the first middle tetragon and the second middle tetragon, on the film material 11 of top attachment Portion is fixed on montant upper end, the summit concrete mutually that bottom projects with tetragon.
As shown in Figure 8, the tertiary membrane construction unit 9 of outmost turns is arranged on outer tetragon BIJK, and summit I, J, K are adjacent Outmost turns hoop chain scissor mechanism 2 and radially chain scissor mechanism 4 pin joint at;Summit B is at radial symmetry axis place Radial direction chain scissor mechanism 4 on, and be in and the middle of adjacent hoop chain scissor mechanism.3rd montant is arranged on top At some K point, film material 11 upper end is fixed on the 3rd montant upper end, bottom and summit I, J, K concrete mutually.

Claims (8)

1. planar radial folding house roof-film combinative structure, it is characterised in that this combinative structure is by lower flat radially folding Roof structure and upper membrane structure composition composition, wherein lower flat radially retractable roof structure is by plural hoop chain Scissor mechanism and plural radial direction bilayer chain scissor mechanism composition, described hoop chain scissor mechanism arranged concentric, institute State the radial arrangement of the annulus that the most double-deck chain scissor mechanism is formed along described hoop chain scissor mechanism;Described hoop chain Scissor mechanism is connected to annular, the Foldable square of described hoop symmetry scissors hinge unit end to end by multiple hoop symmetry scissors hinge unit To vertical described annulus place plane, each hoop symmetry scissors hinge unit is by the equal first connecting rod of two length first even The middle part of bar is hinged to be formed, hinged in the end of first connecting rod between the first connecting rod of adjacent two hoop symmetry scissors hinge unit; Described radial direction bilayer chain scissor mechanism is made up of the two-layer of consistency from top to bottom horizontal chain scissor mechanism, described radially descends two-layer Chain scissor mechanism is connected to linear by multiple radial symmetric scissors hinge unit end to end, described radial symmetric scissors hinge unit Folding direction in horizontal plane, each radial symmetric scissors hinge unit by the equal second connecting rod of two length at second connecting rod Middle part is hinged to be formed, hinged in the end of second connecting rod between the second connecting rod of adjacent two radial symmetric scissors hinge unit;Described Two-layer chain scissor mechanism is radially descended to cut with scissors unit with described hoop chain scissor mechanism by described radial symmetric scissors respectively Hinged realization the in first connecting rod end of second connecting rod end and described hoop symmetry scissors hinge unit is connected, and radially bilayer Chain scissor mechanism stretches out the length that outmost turns hoop chain scissor mechanism is certain, and is fixed on only to have and horizontally rotates degree of freedom Hinged-support;
Described planar radial retractable Roof Structures is divided into continuous print Bu Mo district each other, described Bu Mo district to include interior four on the projection surface Limit shape, the first middle tetragon, the second middle tetragon and outer tetragon;
Described interior tetragon radially chain scissor mechanism is symmetrical, and four summits of described interior tetragon include adjacent three footpath To the first summit, the second summit and the 3rd summit of the hoop hinged formation of chain scissor mechanism of chain scissor mechanism and inner side, And it is positioned at the radial direction chain scissor mechanism of the second summit and radially adjoining and the midpoint of the pin joint of hoop chain scissor mechanism The 4th summit constituted;
Described outer tetragon radially chain scissor mechanism is symmetrical, and four summits of described outer tetragon include adjacent three footpath To the 5th summit, the 6th summit and the 7th summit of the hoop hinged formation of chain scissor mechanism in chain scissor mechanism and outside, And it is positioned at the radial direction chain scissor mechanism of the 6th summit and radially adjoining and the midpoint of the pin joint of hoop chain scissor mechanism The 8th summit constituted;
Described first middle tetragon radially chain scissor mechanism is symmetrical, and four summits of described middle tetragon are positioned at adjacent Three radially on chain scissor mechanism, wherein, two summits are positioned at both sides in adjacent three radially chain scissor mechanism Radially on chain scissor mechanism and be positioned on same hoop chain scissor mechanism, another two summit is positioned at adjacent three radially chain On in the middle of shape scissor mechanism one radially chain scissor mechanism and respectively with the hoop chain scissors at two other place, summit The spacing of mechanism is the half of the spacing being separated by hoop chain scissor mechanism;
Described second middle tetragon radially chain scissor mechanism is symmetrical, and four summits of described second middle tetragon are positioned at On adjacent three radially chain scissor mechanism, wherein, two summits are positioned in adjacent three radially chain scissor mechanism Between radially chain scissor mechanism is with on the pin joint of adjacent two hoop chain scissor mechanism, two other summit lays respectively at phase In adjacent three radially chain scissor mechanism on the radial direction chain scissor mechanism of both sides and be positioned at adjacent two hoop chain scissors Midpoint between mechanism;
Interior tetragon S, the first middle tetragon is N number of, and the second middle tetragon is M, outer tetragon P, S=X/2, N=(Y-2) X/2, M=(Y-1) X/2, P=X/2, X are the number of radially chain scissor mechanism, and Y is hoop chain scissor mechanism Number;
Described membrane structure is made up of the first film unit, the second film unit and tertiary membrane unit, described first film unit, the second film Unit and tertiary membrane unit are formed by the film material of montant and overlying;Described interior tetragon connects described first film unit, Described first middle tetragon and the second middle tetragon connect described second film unit, described outer tetragon connects Described tertiary membrane unit;The montant lower end of described first film unit is both connected to constitute on the second summit of described interior tetragon, The montant lower end of described second film unit is both connected to constitute being positioned at of described first middle tetragon and the second middle tetragon Radially on chain scissor mechanism on the midpoint on two summits;The montant lower end of described tertiary membrane unit be both connected to constitute described outside On 6th summit of tetragon;The other end of described montant is fixed with described film material, the surrounding of film material and described interior tetragon, the Remaining summit of one middle tetragon, the second middle tetragon and outer tetragon is fixed, and the film material between adjacent Bu Mo district exists Boundary is connected smoothly.
Planar radial folding house roof-film combinative structure the most according to claim 1, it is characterised in that: described radial direction chain Scissor mechanism is evenly arranged on described annulus, and described hoop chain scissor mechanism is in the radially equidistant placement of annulus.
Planar radial the most according to claim 1 and 2 radially folding house roof-film combinative structure, it is characterised in that: described ring Being 3~10 to the number of chain scissor mechanism, the number of described radial direction chain scissor mechanism is 10~40.
Planar radial folding house roof-film combinative structure the most according to claim 3, it is characterised in that: described first connecting rod For straight-bar.
Planar radial folding house roof-film combinative structure the most according to claim 4, it is characterised in that: described first connecting rod For plane straight-bar.
Planar radial folding house roof-film combinative structure the most according to claim 3, it is characterised in that: described second connecting rod For straight-bar.
Planar radial folding house roof-film combinative structure the most according to claim 6, it is characterised in that: described second connecting rod For plane straight-bar.
Planar radial folding house roof-film combinative structure the most according to claim 1, it is characterised in that: described montant is straight Bar.
CN201610832199.3A 2016-09-19 2016-09-19 Planar radial folding house roof-film composite structure Active CN106284810B (en)

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Publication number Priority date Publication date Assignee Title
US3094708A (en) * 1958-02-07 1963-06-25 Caldwell Alfred Indoor-outdoor swimming pool and enclosure therefor
JPH07229229A (en) * 1994-02-21 1995-08-29 Ohbayashi Corp Opening and shutting roof structure
US20070144078A1 (en) * 2004-02-12 2007-06-28 Kimmo Frondelius Expandable container
US20120131860A1 (en) * 2010-11-29 2012-05-31 Qatar Football Association Microclimate cooling system for an indoor/outdoor stadium
CN102605861A (en) * 2012-03-08 2012-07-25 东南大学 Deployable cable pole dome structure
CN104912245A (en) * 2015-06-16 2015-09-16 中国京冶工程技术有限公司 Radial opening and closing film roof

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3094708A (en) * 1958-02-07 1963-06-25 Caldwell Alfred Indoor-outdoor swimming pool and enclosure therefor
JPH07229229A (en) * 1994-02-21 1995-08-29 Ohbayashi Corp Opening and shutting roof structure
US20070144078A1 (en) * 2004-02-12 2007-06-28 Kimmo Frondelius Expandable container
US20120131860A1 (en) * 2010-11-29 2012-05-31 Qatar Football Association Microclimate cooling system for an indoor/outdoor stadium
CN102605861A (en) * 2012-03-08 2012-07-25 东南大学 Deployable cable pole dome structure
CN104912245A (en) * 2015-06-16 2015-09-16 中国京冶工程技术有限公司 Radial opening and closing film roof

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