CN106759917A - A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit - Google Patents
A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit Download PDFInfo
- Publication number
- CN106759917A CN106759917A CN201611029781.2A CN201611029781A CN106759917A CN 106759917 A CN106759917 A CN 106759917A CN 201611029781 A CN201611029781 A CN 201611029781A CN 106759917 A CN106759917 A CN 106759917A
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- Prior art keywords
- trapezoidal
- rigid
- scissor mechanism
- radial direction
- radial
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Classifications
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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
- E04B1/3441—Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts with articulated bar-shaped elements
-
- 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
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/16—Roof structures with movable roof parts
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
Abstract
The invention discloses a kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit, it is made up of lower flat radially retractable roof structure and top rigid roofing plate, planar radial retractable Roof Structures are made up of more than two ring chain scissor mechanisms and more than two radial direction chain scissor mechanisms；Lower flat radially retractable roof structure is divided into continuous trapezoidal rigid roofing structure connection unit each other on the projection surface；Top roof structure is made up of the trapezoidal rigid roofing construction unit positioned at each trapezoidal rigid roofing structure connection unit.Geometry under trapezoidal rigid roofing construction unit deployed condition is a trapezoidal rigid panel, and the trapezoidal rigid panel is an equicrural ladder plate, has the first fold line, the second fold line and the 3rd fold line on the equicrural ladder plate.Structure of the present invention is flexible freely, and expansion and contraction is big；Construction is reasonable, design and construction are simple, is particularly suitable for the building of medium and small span.
Description
Technical field
The present invention relates to a kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit.
Background technology
Retractable Roof Structures are a kind of new structures for growing up nearly over half a century, can 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 has two kinds of stabilizations
Configuration：Fully closed condition and it is fully deployed working condition.Roof system serviceability limit stage needs to move and possess multiple differences
Stress, compared with conventional building construction, designs and constructs and be more complicated.Therefore domestic External building is for retractable Roof Structures
Application it is extremely limited, and can not well meet building function demand of the people to retractable Roof Structures.
Planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit have many advantages:
1) from heavy and light.Trapezoidal rigid roofing structure can use slim and graceful material, so that construction weight reduction, the support knot of bottom
The cross dimensions on structure and basis can also accordingly reduce, and substantially reduce construction costs.
2) energy resource consumption is reduced, expense is saved.Trapezoidal rigid roofing structure consumptive material is few, and can be from there is certain printing opacity
The material of rate, natural light can be made full use of when planar radial retractable Roof Structures are fully deployed, and use on daytime can reduce people
Work is illuminated.
3) speed of application is fast.
The content of the invention
The technical problems to be solved by the invention are directed to the deficiency that above-mentioned prior art is present, and provide a kind of vertical
Good rigidity, shrinkage factor are greatly and simple structure is easy to the planar radial folding house roof with trapezoidal rigid roofing construction unit of folding
Structure.Meet various functions requirement of the building to retractable Roof Structures, also there is design and easy construction.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit, by lower flat radial direction folding house roof
Structure and top rigid roofing plate composition, it is characterised in that：The planar radial folding house roof is by more than two ring chains
Scissor mechanism and more than two radial direction chain scissor mechanisms are constituted, and ring chain scissor mechanism arranged concentric, radial direction chain is cut
The radial arrangement of the annulus that formula mechanism is formed along the ring chain scissor mechanism；Ring chain scissor mechanism is by multiple rings pair
Scissors hinge unit is claimed to be connected to annular end to end；Radial direction chain scissor mechanism is connected to end to end by multiple radial symmetric scissors hinge unit
It is linear；The symmetrical scissors hinge of ring is hinged in the middle of bar by the first connecting rod of two equal lengths and constituted, the radial symmetric
Scissors hinge is hinged in the middle of bar by the second connecting rod of two equal lengths and constituted；Radial direction chain scissor mechanism and ring chain scissors
Mechanism is cut with scissors by the first connecting rod end that unit is cut with scissors in the second connecting rod end that radial symmetric scissors cut with scissors unit with the symmetrical scissors of ring
Realization connection is connect, and radial direction chain scissor mechanism stretches out outmost turns ring chain scissor mechanism end and is articulated with only to have and erects
To the hinged-support of rotational freedom；The lower flat radially retractable roof structure is divided into continuous trapezoidal each other on the projection surface
Rigid panel connection unit；
The trapezoidal rigid panel connection unit along the lower flat radially retractable roof structure radial direction and it is circumferentially continuous
Even distribution, four trapezoidal summits are located on two adjacent radial direction chain scissor mechanisms, and positioned at radial direction chain scissors machine
Structure with two adjacent pin joints of ring chain scissor mechanism；
The rigid panel of the trapezoidal rigid roofing construction unit in top is trapezoidal rigid panel, and the trapezoidal rigid panel is by being located at
The rigid plate of each trapezoidal rigid panel connection unit folds unit composition, and it is firm by more than four pairs that rigid plate folds unit
Property plate group be hinged form and launch after into an equicrural ladder plate, the equicrural ladder plate include two orthogonal middle separated times, often
It is to be hinged the foldable structure for constituting, phase adjacency pair rigid plate group along the middle separated time position by two pieces of rigid plates to rigid plate group
Two pieces of rigid plates between folding direction conversely, the folding direction between adjacent rigid plate group is opposite.
The number of the ring chain scissor mechanism is 3~10, the number of the radial direction chain scissor mechanism for 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.
It is described flat with trapezoidal rigid roofing construction unit when planar radial folding house roof is in its fully unfolded position
Face radially retractable roof structure is in tensioning state, bears the load of extraneous and structure itself, now trapezoidal rigid roofing structure
The distance between the affixed angle point of unit maximum；When planar radial folding house roof is in contraction state, trapezoidal rigid roofing knot
Distance Shortened between the affixed angle point of structure unit.
Beneficial effect：
The present invention is synchronously stretched by radial direction chain scissor mechanism and ring chain scissor mechanism, and top is trapezoidal described in
Rigid roofing construction unit, so that planar radial folding house roof-trapezoidal rigid roofing combining structure is flexible freely, expansion and contraction
Greatly；Scissors hinge unit folding direction be vertical plane, make planar radial folding house roof-trapezoidal rigid roofing combining structure have compared with
Big vertical rigidity, and construction is reasonable, design and construction is simple, is particularly suitable for the building of medium and small span.
Brief description of the drawings
Below in conjunction with the accompanying drawings and embodiment the present invention is described in more detail：
Fig. 1 is planar radial retractable Roof Structures schematic diagram of the present invention with trapezoidal rigid roofing construction unit.
Fig. 2 is that radial direction chain scissor mechanism and ring chain scissor mechanism are hinged schematic diagram.
Fig. 3 is the symmetrical scissors hinge cell schematics for constituting chain scissor mechanism.
Fig. 4 is the trapezoidal rigid roofing construction unit deployed condition schematic diagram for constituting rigid roofing structure.
Fig. 5 is the trapezoidal rigid roofing construction unit deployed condition schematic diagram for constituting rigid roofing structure.
Specific embodiment
Referring to Figure of description, more detailed description is made to the present invention：
As shown in figure 1, a kind of planar radial retractable Roof Structures 1 with trapezoidal rigid roofing construction unit.The structure is under
The trapezoidal rigid roofing structure composition of facial planes radially retractable roof structure and top, wherein planar radial retractable Roof Structures be by
3 ring chain scissor mechanisms 2 and 16 radial direction chain scissor mechanisms 4 are constituted.Wherein, ring chain scissor mechanism 2 is by 48
The symmetrical scissors hinge unit 3 of ring is constituted, the radially even arranged for interval of ring chain scissor mechanism 2；Radial direction chain scissor mechanism 4
Unit 5 is cut with scissors by 14 radial symmetric scissors to constitute, radial direction chain scissor mechanism 4 circumferentially arrange by uniform intervals, and there are two
Radial direction chain scissors hinge unit 5 stretches out the ring chain scissor mechanism of outmost turns, and being articulated with only has the vertical rotating free degree
Hinged-support 7.
Planar radial retractable Roof Structures are divided into continuous trapezoidal rigid roofing construction unit each other on the projection surface.It is trapezoidal
Rigid roofing construction unit along the planar radial retractable Roof Structures radial direction and it is circumferentially continuous be uniformly distributed, trapezoidal four
Summit ABCD is located on two adjacent radial direction chain scissor mechanisms 4, and positioned at radial direction chain scissor mechanism and adjacent two
On the pin joint 6 of individual ring chain scissor mechanism 2.
As shown in Fig. 2 the connecting node composition of radial direction chain scissor mechanism and ring chain scissor mechanism is as follows：Ring chain
Shape mechanism 2 and radial direction chain mechanism 4 cut with scissors unit interlinking lever end hinged joint 6 and connect by upper and lower two scissors.Thus, by the hinge
The effect of node, realizes that the synchronization of radial direction chain scissor mechanism and ring chain scissor mechanism in grid structure moving process is stretched
Contracting.
Composition radial direction chain scissor mechanism as shown in Figure 3 and the symmetrical scissors hinge unit of ring chain scissor mechanism are mesh
Before be most widely used parallel scissors hinge unit.The length of connecting rod of symmetrical scissors hinge unit is equal, and by connecting rod in the middle of
One pin-connected joints is connected, and connecting rod is only capable of being relatively rotated around the axis vertically with plane where this pair of connecting rod, and other freedom
Degree is restricted completely；The connection between symmetrical scissors hinge unit is by the point articulated realization of boom end articulated simultaneously.The list
The line keeping parallelism of unit's its end hinged joint in motion process.
It is as shown in Figure 4 and Figure 5 trapezoidal rigid roofing construction unit schematic diagram.Trapezoidal rigid roofing construction unit is by 4
Rigid plate group composition to more than, wherein each pair rigid plate group is the foldable structure being hinged by two pieces of rigid plates, in this reality
In applying example, rigid plate group is 16 pairs, including 12 pairs of rigid plate groups being made up of trapezoidal rigid Slab element and 4 pairs are by triangle rigidity
The rigid plate group of Slab element composition.The common edge of each Slab element junction is boundary line, and boundary line can be divided into crest line and valley line, point
Folding direction outwardly and inwardly is not represented.Outward folding refers to that the angle between the exterior normal of adjacent Slab element becomes big, to
Interior folding refers to that the angle between the inter normal of adjacent Slab element becomes big.It is trapezoidal on radial symmetric axial symmetry, radial symmetry axis
Midpoint be the first summit 81.Separated time is two lines at the side midpoint of parallel edges 82 and 83 in first, and separated time is two in second
The line at the side midpoint 84 and 85 of waist.Separated time intersects at the first summit in separated time and second in first.Divide on first compromise separated time
The crest line for alternateing from the first summit to both sides and valley line that cloth is extended centered on；It is distributed on separated time with the first summit in second
Centered on to both sides extend the crest line for alternateing and valley line.The angle point of trapezoidal rigid panel unit is fixed in radial direction chain and cuts
It is tight in boundary between adjacent trapezoidal rigid panel unit on the end pin joint of formula mechanism and ring chain scissor mechanism connecting rod
Transition is connected.
Claims (7)
1. a kind of planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit, by lower flat radial direction folding room
Lid structure and top rigid roofing plate composition, it is characterised in that：The planar radial folding house roof is by more than two ring chains
Shape scissor mechanism and more than two radial direction chain scissor mechanisms are constituted, ring chain scissor mechanism arranged concentric, radial direction chain
The radial arrangement of the annulus that scissor mechanism is formed along the ring chain scissor mechanism；Ring chain scissor mechanism is by multiple rings
Symmetrical scissors hinge unit is connected to annular end to end；Radial direction chain scissor mechanism is from beginning to end by multiple radial symmetric scissors hinge unit
Into linear；The symmetrical scissors hinge of ring is hinged in the middle of bar by the first connecting rod of two equal lengths and constituted, and the radial direction is right
Claim scissors hinge to be hinged in the middle of bar by the second connecting rod of two equal lengths to constitute；Radial direction chain scissor mechanism is cut with ring chain
Formula mechanism cuts with scissors the first connecting rod end of unit by the second connecting rod end that radial symmetric scissors cut with scissors unit with the symmetrical scissors of ring
Realization connection is hinged, and radial direction chain scissor mechanism stretches out outmost turns ring chain scissor mechanism end and is articulated with and only has
The hinged-support of the vertical rotating free degree；The lower flat radially retractable roof structure is divided into continuous ladder each other on the projection surface
Shape rigid roofing structure connection unit；
The trapezoidal rigid roofing structure connection unit connects along the radial direction and ring of the lower flat radially retractable roof structure
Continuous to be uniformly distributed, four trapezoidal summits are located on two adjacent radial direction chain scissor mechanisms, and are cut positioned at radial direction chain
Formula mechanism with two adjacent pin joints of ring chain scissor mechanism；
The rigid panel of the trapezoidal rigid roofing construction unit in top is trapezoidal rigid panel, and the trapezoidal rigid panel is by being located at
The rigid plate of each trapezoidal rigid panel connection unit folds unit composition, and it is firm by more than four pairs that rigid plate folds unit
Property plate group be hinged form and launch after into an equicrural ladder plate, the equicrural ladder plate include two orthogonal middle separated times, often
It is to be hinged the foldable structure for constituting, phase adjacency pair rigid plate group along the middle separated time position by two pieces of rigid plates to rigid plate group
Two pieces of rigid plates between folding direction conversely, the folding direction between adjacent rigid plate group is opposite.
2. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 1, it is special
Levy and be：The radial direction chain scissor mechanism is evenly arranged on the annulus, and the ring chain scissor mechanism is in annulus
Radially equidistant placement.
3. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 1 and 2, its
It is characterised by：The number of the ring chain scissor mechanism is 3~10, the number of the radial direction chain scissor mechanism for 10~
40.
4. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 3, it is special
Levy and be：The first connecting rod is straight-bar.
5. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 4, it is special
Levy and be：The first connecting rod is plane straight-bar.
6. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 3, it is special
Levy and be：The second connecting rod is straight-bar.
7. planar radial retractable Roof Structures with trapezoidal rigid roofing construction unit according to claim 6, it is special
Levy and be：The second connecting rod is plane straight-bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029781.2A CN106759917B (en) | 2016-11-15 | 2016-11-15 | A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing structural unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611029781.2A CN106759917B (en) | 2016-11-15 | 2016-11-15 | A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing structural unit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106759917A true CN106759917A (en) | 2017-05-31 |
| CN106759917B CN106759917B (en) | 2018-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611029781.2A Active CN106759917B (en) | 2016-11-15 | 2016-11-15 | A kind of planar radial retractable Roof Structures with trapezoidal rigid roofing structural unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098285A (en) * | 2018-06-07 | 2018-12-28 | 中国矿业大学 | The provisional large spatial structure system of the building of fast demountable and its construction method |
| CN112549658A (en) * | 2020-12-09 | 2021-03-26 | 重庆大学 | Honeycomb-like filling type columnar paper folding structure |
Citations (5)
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|---|---|---|---|---|
| US3195275A (en) * | 1960-10-28 | 1965-07-20 | Praeger Kavanagh Waterbury | Roof system for stadia and the like |
| US5203125A (en) * | 1989-08-16 | 1993-04-20 | Shimizu Construction Co., Ltd. | Openable roof |
| JPH06108580A (en) * | 1992-09-25 | 1994-04-19 | Maeda Corp | On-off operated roof structure |
| CN102605861A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Deployable cable pole dome structure |
| CN202611063U (en) * | 2012-03-08 | 2012-12-19 | 东南大学 | Flat-plate type retraceable roof structure |
-
2016
- 2016-11-15 CN CN201611029781.2A patent/CN106759917B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3195275A (en) * | 1960-10-28 | 1965-07-20 | Praeger Kavanagh Waterbury | Roof system for stadia and the like |
| US5203125A (en) * | 1989-08-16 | 1993-04-20 | Shimizu Construction Co., Ltd. | Openable roof |
| JPH06108580A (en) * | 1992-09-25 | 1994-04-19 | Maeda Corp | On-off operated roof structure |
| CN102605861A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Deployable cable pole dome structure |
| CN202611063U (en) * | 2012-03-08 | 2012-12-19 | 东南大学 | Flat-plate type retraceable roof structure |
Non-Patent Citations (1)
| Title |
|---|
| 刘锡良等: "《网格结构设计与施工》", 30 April 2004 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109098285A (en) * | 2018-06-07 | 2018-12-28 | 中国矿业大学 | The provisional large spatial structure system of the building of fast demountable and its construction method |
| CN112549658A (en) * | 2020-12-09 | 2021-03-26 | 重庆大学 | Honeycomb-like filling type columnar paper folding structure |
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| Publication number | Publication date |
|---|---|
| CN106759917B (en) | 2018-05-25 |
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