CN106284673B - Radial double-deck flexible rack-film composite structure - Google Patents
Radial double-deck flexible rack-film composite structure Download PDFInfo
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- CN106284673B CN106284673B CN201610832196.XA CN201610832196A CN106284673B CN 106284673 B CN106284673 B CN 106284673B CN 201610832196 A CN201610832196 A CN 201610832196A CN 106284673 B CN106284673 B CN 106284673B
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- chain scissor
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/343—Structures characterised by movable, separable, or collapsible parts, e.g. for transport
- E04B1/344—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
- E04B1/3442—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts folding out from a core cell
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Abstract
The invention discloses a kind of radial double-deck flexible rack-film composite structures, and by lower part radial telescopic net structure and upper membrane structure composition, grid structure is made of more than two circumferential chain scissor mechanisms and more than two radial double-deck chain scissor mechanisms；Radial telescopic net structure is divided into the continuous areas Bu Mo each other on the projection surface, and the areas Bu Mo include interior quadrangle, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle；Membrane structure is made of the first film unit, the second film unit and third film unit, and first film unit, the second film unit and third film unit are made of the membrane material of montant and overlying.The present invention by radial double-deck chain scissor mechanism and circumferential direction chain scissor mechanism synchronize stretch, top uses the membrane structure with montant, so that rack-film composite structure is flexible freely, expansion and contraction is big, reasonable, design and construction is simple are constructed, the building of medium and small span is particularly suitable for.
Description
Technical field
The present invention relates to a kind of radial deployable rack-film composite structures with the radial double-deck chain scissor mechanism, and
It is a kind of radial telescopic net with top montant-film composite structure.
Background technology
Deployable structure is a kind of new structure to grow up nearly over half a century, in aerospace, building structure and military work
The fields such as journey play an important role.There are two types of the configurations stablized for the tool that is mainly characterized by of deployable structure：Completely folded state and complete
Full state of organizing work.In folded state, structure is collapsed in a certain specific shape, under the action of extraneous driving force, structure
Gradually it is unfolded, reaches the working condition being fully deployed, be then locked as stable state.This structure becomes close after folding completely
Bundle shape, be sufficiently spread out it is fixed after reach original operating state, larger space can be covered.
The characteristics of film grid structure has mixed deployable structure and membrane structure can be opened up.Film grid structure can be opened up to be had using membrane material
Many advantages:
1) from heavy and light.The weight of membrane material only has 1.3-1.5kN/m2, the reduction of grid structure weight makes the support knot of lower part
The cross dimensions on structure and basis can also accordingly reduce, and substantially reduce project cost.
2) energy consumption is reduced, is saved money.Membrane material light transmittance is generally dependent on material and coating, and use scope is from almost
100% transparent to completely opaque.The light transmittance of common buildings membrane material is 15% or so, so even if complete that can open up grid structure
It can also make full use of natural light, use on daytime that can reduce artificial light when full expansion.
3) speed of application is fast.
Invention content
That the present invention provides a kind of vertical rigidities is good, shrinking percentage is big and the radial telescopic net-simple in structure for being easy to fold
Film composite structure.Meet the various functions requirement that building pair can open up grid structure, also have many advantages, such as design with it is easy for construction.
In order to achieve the above objectives, the technical solution adopted by the present invention is：
A kind of radial double-deck flexible rack-film composite structure, the composite structure is by lower part radial telescopic net structure and upper
Portion's membrane structure composition, which is characterized in that the radial telescopic net structure is by more than two circumferential chain scissor mechanisms and two
A above radial double-deck chain scissor mechanism composition, circumferential chain scissor mechanism arranged concentric, radial bilayer chain scissors machine
The radial arrangement for the annulus that structure is formed along the circumferential chain scissor mechanism；Circumferential chain scissor mechanism is symmetrically cut by multiple circumferential directions
Formula hinge unit is connected to annular end to end；Radial bilayer chain scissor mechanism is by the horizontal chain scissor mechanism group of the upper layer and lower layer being aligned
At, wherein every layer of chain scissor mechanism by multiple radial symmetric scissors hinge unit be connected to end to end it is linear；The circumferential direction is symmetrically cut
Formula hinge is hingedly made of the first connecting rod of two equal lengths among bar, and the radial symmetric scissors hinge is by two equal lengths
Second connecting rod hingedly formed among bar；The radial horizontal chain scissor mechanism of upper layer and lower layer respectively with circumferential chain scissor mechanism
It is hinged real that the first connecting rod end for cutting with scissors unit with circumferential symmetrical scissors in the middle part of the second connecting rod of unit is cut with scissors by radial symmetric scissors
Now connect.
The radial telescopic net structure is divided into the continuous areas Bu Mo each other on the projection surface, and the areas Bu Mo include interior four
Side shape, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle；
The radially double-deck chain scissor mechanism of the interior quadrangle is symmetrical, and four vertex of the interior quadrangle include adjacent
Three radial double-deck chain scissor mechanisms and inside circumferential chain scissor mechanism the first vertex, the second vertex that are hingedly formed
With third vertex, and the radial double-deck chain scissor mechanism and circumferential chain scissor mechanism positioned at the second vertex and radially adjoining
Hinge joint midpoint constitute the 4th vertex；
The radially double-deck chain scissor mechanism of the outer quadrangle is symmetrical, and four vertex of the outer quadrangle include adjacent
Three radial double-deck chain scissor mechanisms and outside circumferential chain scissor mechanism the 5th vertex, the 6th vertex that are hingedly formed
With the 7th vertex, and the radial double-deck chain scissor mechanism and circumferential chain scissor mechanism positioned at the 6th vertex and radially adjoining
Hinge joint midpoint constitute the 8th vertex；
The radially double-deck chain scissor mechanism of the first intermediate quadrangle is symmetrical, four vertex of the intermediate quadrangle
On adjacent three radial chain scissor mechanisms, wherein two vertex are located at the radial double-deck chain scissors of adjacent three
In mechanism on the radial double-deck chain scissor mechanism of both sides and on same circumferential chain scissor mechanism, another two vertex is located at
On a radial double-deck chain scissor mechanism among the adjacent three radial double-deck chain scissor mechanisms and respectively with other two
The spacing of circumferential chain scissor mechanism where a vertex is the half of distance between being separated by circumferential chain scissor mechanism；
The radially double-deck chain scissor mechanism of the second intermediate quadrangle is symmetrical, four of the second intermediate quadrangle
Vertex is located on the radial double-deck chain scissor mechanism of adjacent three, wherein it is radial double-deck that two vertex are located at adjacent three
On the hinge joint of the intermediate radial bilayer chain scissor mechanism of chain scissor mechanism and two neighboring circumferential chain scissor mechanism, separately
Outer two vertex are located at the radial chain bilayer shape scissor mechanism of both sides in the radial double-deck chain scissor mechanism of adjacent three
Midpoint upper and between two neighboring circumferential chain scissor mechanism；
Wherein interior quadrangle S, the first intermediate quadrangle is N number of, and the second intermediate quadrangle is M, and outer quadrangle P is a, S=
X/2, N=(Y-2) X/2, M=(Y-1) X/2, P=X/2, X are the number of the radial double-deck chain scissor mechanism, and Y is circumferential chain
The number of scissor mechanism；
The membrane structure is made of the first film unit, the second film unit and third film unit, first film unit,
Two film units and third film unit are made of the membrane material of montant and overlying；The first film list is connected on the interior quadrangle
Member connects second film unit, on the outer quadrangle on the described first intermediate quadrangle and the second intermediate quadrangle
Connect the third film unit；The montant lower end of first film unit is both connected to the second vertex for constituting the interior quadrangle
On, the montant lower end of second film unit is both connected to the position for constituting the first intermediate quadrangle and the second intermediate quadrangle
In on radial double-deck chain scissor mechanism on the midpoint on two vertex；The montant lower end of the third film unit is both connected to composition
On 6th vertex of the outer quadrangle；The other end of the montant is fixed with the membrane material, the surrounding of membrane material and described interior four
Side shape, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle remaining vertex fix, between the adjacent areas Bu Mo
Membrane material is connected smoothly in boundary.
The radial double-deck chain scissor mechanism is evenly arranged on the annulus, and the circumferential direction chain scissor mechanism is in circle
The radially equidistant placement of ring.
The number of the circumferential direction chain scissor mechanism is 3~10, and the number of the radial double-deck chain scissor mechanism is
10~40.
The first connecting rod is straight-bar.
The first connecting rod is plane straight-bar.
The second connecting rod is straight-bar.
The second connecting rod is plane straight-bar.
The montant is straight-bar.
When flexible rack is in fully unfolded position, membrane material is in tensioning state, bears extraneous and structure itself lotus
It carries, at this time the distance between affixed angle point of film unit maximum；When flexible rack is in contraction state, the affixed angle of film unit
Fold occurs for Distance Shortened between point, membrane material.
Advantageous effect：
The present invention by radial double-deck chain scissor mechanism and circumferential chain scissor mechanism synchronize stretch, top is using institute
The membrane structure with montant stated, so that rack-film composite structure is flexible, freely expansion and contraction is big, and its construction rationally,
Design and construction is simple, circumferential symmetrical scissors hinge unit folding direction is vertical plane, make grid structure have it is larger it is vertical just
Degree.The use of folding membrane material meets the functional requirement of building, and keeps dead load light, and convenient and quick construction is particularly suitable for
The building of medium and small span.
Description of the drawings
The present invention is described in more detail with reference to the accompanying drawings and embodiments：
Fig. 1 is rack of the present invention-film combining structure schematic diagram.
Fig. 2 is that the radial double-deck chain scissor mechanism and circumferential chain scissor mechanism are hinged schematic diagram.
Fig. 3 is that group radially illustrate by the symmetrical scissors hinge unit of two-layer chain shape scissor mechanism and circumferential chain scissor mechanism
Figure.
Fig. 4 is 3 kinds of film unit arrangement schematic diagrams for forming membrane structure.
Fig. 5 is the first film unit schematic diagram for forming membrane structure.
Fig. 6 is the second film unit schematic diagram for forming membrane structure.
Fig. 7 is the tertiary membrane cell schematics for forming membrane structure.
Specific implementation mode
Referring to Figure of description, more detailed description is made to the present invention：
As shown in Figure 1, a kind of radial telescopic net-film composite structure 1.The composite structure is by lower part radial telescopic net knot
Structure and upper membrane structure composition, wherein grid structure are by 3 circumferential chain scissor mechanisms 2 and 16 radial double-deck chain scissors
Mechanism 4 forms.Wherein, circumferential chain scissor mechanism 2 is made of the symmetrical scissors hinge unit 3 of 48 circumferential directions, circumferential chain scissors machine
2 radially even arranged for interval of structure；Radial bilayer chain scissor mechanism 4 cuts with scissors unit 5 by 12 radial symmetric scissors and forms, radial
The double-deck chain scissor mechanism 4 circumferentially arrange by uniform intervals.
The radial telescopic net structure is divided into the continuous areas Bu Mo each other on the projection surface, and the areas Bu Mo include interior four
Side shape AFGH, the first intermediate quadrangle ABCD, the second intermediate quadrangle ACEF and outer quadrangle BIJK.The interior quadrangle
In three vertex FGH be adjacent three radial double-deck chain scissor mechanisms and inside circumferential chain scissor mechanism hinge joint,
And the radial double-deck chain scissor mechanism and the hinge joint of circumferential chain scissor mechanism positioned at the second vertex H and radially adjoining
The 4th vertex A that midpoint is constituted；The vertex IJK of the outer quadrangle is the adjacent three radial double-deck chain scissor mechanisms and outer
The point that the circumferential chain scissor mechanism of side is hingedly formed, and cut positioned at the radial double-deck chain of the 6th vertex K and radially adjoining
The 8th vertex B that the midpoint of the hinge joint of formula mechanism and circumferential chain scissor mechanism is constituted；The first intermediate quadrangle is along diameter
Symmetrical to the double-deck chain scissor mechanism, four vertex of the first intermediate quadrangle are located at the radial double-deck chain of adjacent three
On scissor mechanism, wherein the vertex C, D is located at the radial double-deck chain of both sides in the radial double-deck chain scissor mechanism of adjacent three
On scissor mechanism and on same circumferential chain scissor mechanism, another two vertex A, B are located at the radial two-layer chain of adjacent three
On one among the shape scissor mechanism radial double-deck chain scissor mechanism and respectively with other two vertex where circumferential chain
The spacing of scissor mechanism is the half of distance between being separated by circumferential chain scissor mechanism；The second intermediate quadrangle is radially double
Layer chain scissor mechanism is symmetrical, and four vertex of the second intermediate quadrangle are located at the radial double-deck chain scissors of adjacent three
In mechanism, wherein the vertex C, F is located at the intermediate radial bilayer chain scissors machine of the radial double-deck chain scissor mechanism of adjacent three
For structure on the hinge joint of two neighboring circumferential chain scissor mechanism, other two vertex A, E are located at three adjacent radial directions
In the double-deck chain scissor mechanism on the radial double-deck chain scissor mechanism of both sides and positioned at two neighboring circumferential chain scissor mechanism
Between midpoint；
Membrane structure is by 8 the first membrane structure units, 7,16 the second membrane structure units, 8,89 groups of tertiary membrane structural units
At.The first membrane structure unit 7, the second membrane structure unit 8 and tertiary membrane structural unit 9 by montant and overlying membrane material 10
Composition.First film unit is arranged on the interior quadrangle AFGH, among the described first intermediate quadrangle ABCD, second
The second membrane structure unit 8 is arranged on quadrangle ACEF, and the third membrane structure list is arranged on the outer quadrangle BIJK
Member 9.The montant lower end of the first membrane structure unit 7 is connected on the second vertex H for constituting the interior quadrangle AFGH, described
The montant lower end of second membrane structure unit 8, which is both connected to, constitutes the first intermediate intermediate quadrangles of quadrangle ABCD and second
On the radial double-deck chain scissor mechanism of ACEF on the midpoint on two vertex；The montant lower end of the tertiary membrane structural unit 9 connects
It is connected on the 6th vertex K for constituting the outer quadrangle BIJK.The other end of the montant is fixed with the membrane material, and the four of membrane material
All remaining vertex with the interior quadrangle, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle are fixed, adjacent
Membrane material between the areas Bu Mo is connected smoothly in boundary.
As shown in Fig. 2, the upper layer and lower layer chain with the radial double-deck chain scissor mechanism 4 respectively of circumferential chain scissor mechanism 2
Scissor mechanism cuts with scissors two endpoint nodes of unit first connecting rod by circumferential symmetrical scissors and every layer of radial symmetric scissors cut with scissors unit
The intermediate hinged joint 6 of second connecting rod connects.As a result, by the effect of the hinged joint, realize radial in grid structure moving process
The synchronization telescope of the double-deck chain scissor mechanism 4 and circumferential chain scissor mechanism 2.
Radially the symmetrical scissors of two-layer chain shape scissor mechanism and circumferential chain scissor mechanism cut with scissors unit to group as shown in Figure 3
It is the parallel scissors hinge unit being most widely used at present.The length of connecting rod of symmetrical scissors hinge unit is equal, and by connecting rod
Between a pin-connected joints be connected, connecting rod is only capable of around vertically being relatively rotated with the axis to plane where connecting rod, and other
Degree of freedom is restricted completely；The connection between symmetrical scissors hinge unit is by the point articulated realization of boom end articulated simultaneously.
The line keeping parallelism of the unit its end hinged joint during the motion.
As shown in figure 4,3 kinds of film units are covered with entire grid structure when radial telescopic net-film composite structure is fully deployed.
Wherein 8 the first membrane structure units 7 are arranged in the areas interior quadrangle Bu Mo, are circumferentially evenly arranged；16 the second membrane structure units 8
It is arranged in the areas Bu Mo of the first intermediate quadrangle and the second intermediate quadrangle composition；8 tertiary membrane structural units 9 are arranged in outer
The areas quadrangle Bu Mo, are circumferentially evenly arranged.
As shown in figure 5, the first membrane structure unit 7 of innermost circle is arranged on interior quadrangle AFGH, wherein vertex F, H, G exists
At the hinge joint of adjacent innermost circle circumferential direction chain scissor mechanism 2 and the radial double-deck chain scissor mechanism 4；Vertex A is radial right
On the radial double-deck chain scissor mechanism 4 where title axis, and it is in the middle with adjacent circumferential chain scissor mechanism.First
Montant is arranged at vertex H points, and 10 upper end of membrane material is fixed on the first montant upper end, lower part and vertex F, G, H concrete mutually.
As shown in fig. 6, the second membrane structure unit 8 is arranged in the first intermediate quadrangle and the second areas intermediate quadrangle Bu Mo
It is interior.Four vertex ABCD of the first intermediate quadrangle are located on the radial double-deck chain scissor mechanism of adjacent three, wherein
Vertex CD is located in the radial double-deck chain scissor mechanism of adjacent three on the radial double-deck chain scissor mechanism of both sides and is located at
On same circumferential direction chain scissor mechanism, another two vertex AB is located at one among the radial double-deck chain scissor mechanism of adjacent three
On a radial double-deck chain scissor mechanism and respectively with vertex CD where the spacing of circumferential chain scissor mechanism be to be separated by circumferential direction
The half of distance between chain scissor mechanism；Four vertex ACEF of the second intermediate quadrangle are located at three adjacent radial directions
On the double-deck chain scissor mechanism, wherein the intermediate radial that vertex CF is located at the radial double-deck chain scissor mechanism of adjacent three is double
With on the hinge joint of two neighboring circumferential chain scissor mechanism, other two vertex AE is located at adjacent layer chain scissor mechanism
Three radial double-deck chain scissor mechanisms in both sides the radial double-deck chain scissor mechanism on and positioned at two neighboring circumferential chain
Midpoint between shape scissor mechanism；Second montant lower end is arranged in the centre of the first intermediate quadrangle and the second intermediate quadrangle
10 top of membrane material of the midpoint of radial bilayer scissors hinge body, top attachment is fixed on montant upper end, and lower part is thrown with quadrangle
The vertex concrete mutually of shadow.
As shown in fig. 7, the tertiary membrane structural unit 9 of outmost turns is arranged on outer quadrangle BIJK, vertex I, J, K are adjacent
Outmost turns circumferential direction chain scissor mechanism 2 and radial double-deck chain scissor mechanism 4 hinge joint at；Vertex B is in radial symmetry axis
On the radial double-deck chain scissor mechanism 4 at place, and it is in the middle with adjacent circumferential chain scissor mechanism.Third montant
It is arranged at vertex K points, 10 upper end of membrane material is fixed on third montant upper end, lower part and vertex I, J, K concrete mutually.
Claims (5)
1. a kind of radial double-deck flexible rack-film composite structure, the composite structure is by lower part radial telescopic net structure and top
Membrane structure forms, which is characterized in that the radial telescopic net structure is by more than two circumferential chain scissor mechanisms and two
Above radial double-deck chain scissor mechanism composition, circumferential chain scissor mechanism arranged concentric, radial bilayer chain scissor mechanism
The radial arrangement of the annulus formed along the circumferential chain scissor mechanism；Circumferential chain scissor mechanism is by multiple symmetrical scissors of circumferential direction
Hinge unit is connected to annular end to end；Radial bilayer chain scissor mechanism is by the horizontal chain scissor mechanism group of the upper layer and lower layer being aligned
At, wherein every layer of chain scissor mechanism by multiple radial symmetric scissors hinge unit be connected to end to end it is linear；The circumferential direction is symmetrically cut
Formula hinge is hingedly made of the first connecting rod of two equal lengths among bar, and the radial symmetric scissors hinge is by two equal lengths
Second connecting rod hingedly formed among bar；The radial horizontal chain scissor mechanism of upper layer and lower layer respectively with circumferential chain scissor mechanism
It is hinged real that the first connecting rod end for cutting with scissors unit with circumferential symmetrical scissors in the middle part of the second connecting rod of unit is cut with scissors by radial symmetric scissors
Now connect；
The radial telescopic net structure is divided into the continuous areas Bu Mo each other on the projection surface, and the areas Bu Mo include interior four side
Shape, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle；
The radially double-deck chain scissor mechanism of the interior quadrangle is symmetrical, and four vertex of the interior quadrangle include adjacent three
The first vertex that a radial double-deck chain scissor mechanism and the circumferential chain scissor mechanism of inside are hingedly formed, the second vertex and the
Three vertex, and the hinge positioned at the second vertex and the radial double-deck chain scissor mechanism and circumferential chain scissor mechanism of radially adjoining
The 4th vertex that the midpoint of contact is constituted；
The radially double-deck chain scissor mechanism of the outer quadrangle is symmetrical, and four vertex of the outer quadrangle include adjacent three
The 5th vertex that a radial double-deck chain scissor mechanism and the circumferential chain scissor mechanism in outside are hingedly formed, the 6th vertex and the
Seven vertex, and the hinge positioned at the 6th vertex and the radial double-deck chain scissor mechanism and circumferential chain scissor mechanism of radially adjoining
The 8th vertex that the midpoint of contact is constituted；
The radially double-deck chain scissor mechanism of the first intermediate quadrangle is symmetrical, and four vertex of the intermediate quadrangle are located at
On the radial double-deck chain scissor mechanism of adjacent three, wherein two vertex are located at the radial double-deck chain scissors of adjacent three
In mechanism on the radial double-deck chain scissor mechanism of both sides and on same circumferential chain scissor mechanism, another two vertex is located at
On a radial double-deck chain scissor mechanism among the adjacent three radial double-deck chain scissor mechanisms and respectively with other two
The spacing of circumferential chain scissor mechanism where a vertex is the half of distance between being separated by circumferential chain scissor mechanism；
The radially double-deck chain scissor mechanism of the second intermediate quadrangle is symmetrical, four vertex of the second intermediate quadrangle
On the adjacent three radial double-deck chain scissor mechanisms, wherein two vertex are located at the radial double-deck chain of adjacent three
The intermediate radial bilayer chain scissor mechanism of scissor mechanism on the hinge joint of two neighboring circumferential chain scissor mechanism, in addition two
A vertex be located in the adjacent three radial double-deck chain scissor mechanisms on the radial double-deck chain scissor mechanism of both sides and
Midpoint between two neighboring circumferential chain scissor mechanism；
Wherein interior quadrangle S, the first intermediate quadrangle is N number of, and the second intermediate quadrangle is M, and outer quadrangle P is a, S=X/2,
N=（Y-2）X/2, M=（Y-1）X/2, P=X/2, X are the number of the radial double-deck chain scissor mechanism, and Y is circumferential chain scissors machine
The number of structure；
The membrane structure is made of the first film unit, the second film unit and third film unit, first film unit, the second film
Unit and third film unit are made of the membrane material of montant and overlying；First film unit is connected on the interior quadrangle,
Second film unit is connected on the described first intermediate quadrangle and the second intermediate quadrangle, is connected on the outer quadrangle
The third film unit；The montant lower end of first film unit is both connected on the second vertex for constituting the interior quadrangle,
The montant lower end of second film unit, which is both connected to, constitutes being located at for the first intermediate quadrangle and the second intermediate quadrangle
On radial bilayer chain scissor mechanism on the midpoint on two vertex；The montant lower end of the third film unit, which is both connected to, constitutes institute
It states on the 6th vertex of outer quadrangle；The other end of the montant is fixed with the membrane material, the surrounding of membrane material and interior four side
Shape, the first intermediate quadrangle, the second intermediate quadrangle and outer quadrangle remaining vertex fix, the film between the adjacent areas Bu Mo
Material is connected smoothly in boundary；The radial double-deck chain scissor mechanism is evenly arranged on the annulus, the circumferential direction
Radially equidistant placement of the chain scissor mechanism in annulus.
2. radial double-deck flexible rack-film composite structure according to claim 1, it is characterised in that：The circumferential direction chain
The number of scissor mechanism is 3~10, and the number of the radial double-deck chain scissor mechanism is 10~40.
3. radial double-deck flexible rack-film composite structure according to claim 2, it is characterised in that：The first connecting rod
For plane straight-bar.
4. radial double-deck flexible rack-film composite structure according to claim 2, it is characterised in that：The second connecting rod
For plane straight-bar.
5. radial double-deck flexible rack-film composite structure according to claim 1, it is characterised in that：The montant is straight
Bar.
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| CN201610832196.XA CN106284673B (en) | 2016-09-19 | 2016-09-19 | Radial double-deck flexible rack-film composite structure |
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|---|---|---|---|
| CN201610832196.XA CN106284673B (en) | 2016-09-19 | 2016-09-19 | Radial double-deck flexible rack-film composite structure |
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| JPH076231B2 (en) * | 1988-05-20 | 1995-01-30 | 清水建設株式会社 | Method for introducing tension in radial tension string structure |
| JP3261255B2 (en) * | 1994-04-19 | 2002-02-25 | 株式会社竹中工務店 | Shell roof lift-up method |
| CN102605861B (en) * | 2012-03-08 | 2014-04-16 | 东南大学 | Deployable cable pole dome structure |
| JP5711419B1 (en) * | 2014-10-28 | 2015-04-30 | 株式会社 横河システム建築 | Membrane roof unit and openable membrane roof structure |
| CN104912245B (en) * | 2015-06-16 | 2017-03-29 | 中国京冶工程技术有限公司 | A kind of radial direction folding film roof system |
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