CN202611066U - Roof structure capable of being opened and closed in circumferential direction - Google Patents
Roof structure capable of being opened and closed in circumferential direction Download PDFInfo
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- CN202611066U CN202611066U CN 201220084768 CN201220084768U CN202611066U CN 202611066 U CN202611066 U CN 202611066U CN 201220084768 CN201220084768 CN 201220084768 CN 201220084768 U CN201220084768 U CN 201220084768U CN 202611066 U CN202611066 U CN 202611066U
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- flat board
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Abstract
The utility model discloses a roof structure capable of being opened and closed in the circumferential direction. The roof structure capable of being opened and closed in the circumferential direction is formed by multiple spherical-surface four-connecting-plate mechanisms, wherein each spherical-surface four-connecting-plate mechanism is composed of a first flat plate, a second flat plate, a third flat plate and a fourth flat plate. Each first flat plate and each fourth flat plate are cone-shaped plates, and each second flat plate and each third flat plate are frustum-shaped plates. Each second flat plate is arranged on the cone-shaped bottom face of each first flat plate, and each second flat plate is connected with each first flat plate through a middle column in hinged mode. Each third flat plate is arranged on the cone-shaped bottom face of each fourth flat plate, and each third flat plate is connected with each fourth flat plate through another middle column in hinged mode. Each second flat plate and each third flat plate are connected in rolling hinged mode through the common edge of each second flat plate and each third flat plate, and each fourth flat plate and each first flat plate are connected in rolling hinged mode through the common edge of each fourth flat plate and each first flat plate. The first flat plate in one spherical-surface four-connecting plate mechanism is connected with the fourth flat plate in an adjacent spherical-surface four-connecting plate mechanism in rolling hinged mode. The second flat plate in one spherical-surface four-connecting plate mechanism is connected with the third flat plate in an adjacent spherical-surface four-connecting plate mechanism in rolling hinged mode.
Description
Technical field
The utility model relates to a kind of Retractable Roof Structures, particularly a kind of hoop Retractable Roof Structures.
Background technology
If the evolution of theory of mechanisms regarded as by relative simple plane mechanism develop into more complex spatial mechanism by spherical mechanism again to comparatively complicated spherical mechanism, then spherical mechanism is exactly the bridge of frame between plane mechanism and space mechanism.Spherical four-bar linkage is basic, the most the most frequently used spherical mechanism, and typical spherical four-bar linkage is as shown in Figure 1.Shown in the figure, A, B, C and D axis are the axis of four post hinges of spherical four-bar linkage, all point to center of circle O point.In fact real spherical mechanism does not also require that the shape of each bar becomes circular-arc, as long as each bar is all done spheric motion.When mechanism kinematic, have a few remains unchanged with fixed point at one and moves on the sphere of distance on its member.
Folding house roof is the result who in the building theory, introduces theory of mechanisms thought, is a main development trend of modern sport building, and it more and more receives people's favor.The upsurge of building opening-closing structure has been risen in the nearest more than ten years in China, and small-scale opening-closing type roof building has had tens of seats, and operation conditions is good at present, and the construction of large-scale opening-closing structure has also had certain achievement.But hundreds of folding house roof architecture structure forms and the folding mechanism built up both at home and abroad comparatively simple at present, and the research of folding house roof lags behind the engineering practice state.How theory of mechanisms theory and folding house roof are combined urgent problem especially.
Summary of the invention
The utility model provides a kind of hoop Retractable Roof Structures; This folding house roof can not only satisfy each item functional requirement of building to the roof system folding; Also have advantages such as design and easy construction, can satisfy of the requirement of medium and small span building preferably roof system folding function.
In order to achieve the above object, the utility model has adopted following technical scheme:
A kind of hoop Retractable Roof Structures; It is characterized in that: four connecting plate mechanisms form by many Pin sphere; Described sphere four connecting plate mechanisms are made up of first flat board, second flat board, the 3rd dull and stereotyped and Siping City's plate, and described first dull and stereotyped and Siping City's plate is a conical plate, and described second flat board and the 3rd flat board are the taper type plate; Described second flat board is arranged on the first dull and stereotyped taper bottom surface and through the middle part post and is hinged; Described the 3rd flat board is arranged on the taper bottom surface of Siping City's plate and through another middle part post and is hinged, and second dull and stereotyped the rolling through its common edge with the 3rd flat board is hinged, and Siping City's plate and first flat board are hinged through the common edge rolling;
Siping City's plate of the first dull and stereotyped and adjacent sphere, the four connecting plate mechanisms of sphere four connecting plate mechanisms rolls and is hinged, and the 3rd flat board of its second dull and stereotyped and adjacent sphere, four connecting plate mechanisms also is that rolling is hinged;
Two end points and the roof system braced structures of intersection of first dull and stereotyped and Siping City's plate of a Pin sphere four connecting plate mechanisms that is positioned at the end is hinged; Inboard end points and roof system braced structures in two end points of the intersection of all the other each Pin sphere four connecting plate mechanisms, first flat boards and Siping City's plate are hinged, and outer point and roof system braced structures are slidingly connected.
Siping City's plate two dull and stereotyped joint faces of the first dull and stereotyped and adjacent sphere, the four connecting plate mechanisms of sphere four connecting plate mechanisms are arc-shaped surface, and the joint faces of the 3rd flat board two flat boards of its second dull and stereotyped and adjacent sphere, four connecting plate mechanisms also are arc-shaped surface.
Between described first dull and stereotyped and Siping City's plate, deposit between described second dull and stereotyped and the 3rd flat board and adopt the rolling node to connect; This rolling node comprises two fixed ends and the middle section of flexibly connecting, and two fixed ends are connected on first dull and stereotyped and Siping City's plate or on second flat board and the 3rd flat board.
The beneficial effect of the utility model is that the utility model is combined by sphere four connecting plate mechanisms, has realized that the hoop of roof system is opened and closure; In the roof system moving process, be that motion is compatible between each sphere four connecting plate mechanisms, can not produce extra internal force, its stress performance is superior; And the flat folding house roof mechanism of the utility model is single-degree-of-freedom system, reduced the quantity of roof system drive unit; Adopt the rolling node to connect adjacent panels, can avoid the collision of adjacent members in the motion process, increased four connecting plate motion of mechanism strokes, thereby improved the shrinkage factor of folding house roof; In addition, because the number of components that the utility model constitutes far fewer than general folded net lattice structure, is therefore given the effect of a kind of brevity and lucidity of people, overcome the various in disorder shortcoming of network sense organ upper lever; And its structure rationally, design and construction be simple, is particularly suitable for the building of medium and small span.
Description of drawings
Below in conjunction with accompanying drawing and embodiment to the utility model further explain:
Fig. 1 is a sphere quadric chain sketch map
Fig. 2 hoop Retractable Roof Structures vertical view.
Fig. 3 hoop Retractable Roof Structures graphics.
Fig. 4 is sphere four connecting plate mechanism elementary cell sketch mapes.
Fig. 5 is first flat board and the second dull and stereotyped lateral view that is connected.
Fig. 6 is first flat board and the second dull and stereotyped vertical view that is connected.
Fig. 7 is typical pin joint node sketch map.
Fig. 8 is four link design sketch mapes of considering that topology is interfered, and wherein (a) flavor lateral view (b) is vertical view.
Fig. 9 is the hinge motion sketch map that rolls.
Figure 10 is first dull and stereotyped and Siping City's plate making sketch map.
Figure 11 is second dull and stereotyped and the 3rd slab sketch map.
Figure 12 is that sketch map is made in the rolling articulation.
Figure 13 is the complete deployed condition sketch mapes of sphere four connecting plate mechanism elementary cells.
Figure 14 is sphere four connecting plate mechanism elementary cell part deployed condition sketch mapes.
Figure 15 is the complete folded state sketch mapes of sphere four connecting plate mechanism elementary cells.
The specific embodiment
With reference to Figure of description, the specific embodiment of the utility model is made more detailed explanation below:
As shown in Figures 2 and 3, a kind of hoop Retractable Roof Structures is interconnected along the roof system hoop by four dull and stereotyped sphere four connecting plate mechanisms that form and to constitute.
Described sphere four connecting plate mechanisms; As shown in Figure 4; By first dull and stereotyped 1, second the dull and stereotyped the 2, the 3rd dull and stereotyped 3 and Siping City's plate 4 forms, and first dull and stereotyped 1 and second dull and stereotyped 2 be hinged (as illustrated in Figures 5 and 6) through the middle part post, second dull and stereotyped the 2 and the 3rd flat board 3 is hinged through its common edge rolling; The 3rd flat board 3 and Siping City's plate 4 are hinged through the middle part post, and Siping City's plate 4 and first dull and stereotyped 1 rolls through common edge and is hinged.
There are many Pin in described sphere four connecting plate mechanisms; Fig. 2 and structure shown in Figure 3 have 3 Pin spheres, four connecting plate mechanisms; Wherein be positioned at a Pin first dull and stereotyped 1 hinged with two end points and the roof system braced structures of the intersection of Siping City's plate 4 of end, inboard end points and roof system braced structures in two end points of the intersection of all the other each Pin sphere four connecting plate mechanisms, first flat boards 1 and Siping City's plate 4 are hinged, and outer point and roof system braced structures are slidingly connected; Also be that these nodes can be along the slippage of roof system hoop
First dull and stereotyped 1 of sphere four connecting plate mechanisms roll with Siping City's plate 4 of adjacent sphere four connecting plate mechanisms and to be hinged, and its second dull and stereotyped 2 with the 3rd dull and stereotyped 3 of adjacent sphere four connecting plate mechanisms also be to roll to be hinged.
First dull and stereotyped 1 and Siping City's plate 4 of said sphere four link configuration is positioned at the inboard of roof system braced structures, and second flat board 2 and Siping City's plate 4 are positioned at the outside of roof system braced structures.
Described flat board can be steel work, concrete structure or wooden construction.
Pin joint node the most frequently used in quadric chain and the folded sheet housing system is as shown in Figure 7.This node has a rotary freedom, and it can connect two rod members, also can connect two boards.The dimensional problem of node but its shortcoming is, two members can produce collision when folding, thereby limit its motion, are referred to as " topology is interfered " in the theory of mechanisms.
The lanar four rod mechanism design diagram that Fig. 8 interferes for consideration topology commonly used, as can be seen from the figure, its main thought is that two rod members are placed on Different Plane, thereby avoids the collision between adjacent rod member.The connected mode of the utility model first dull and stereotyped 1 and second dull and stereotyped 2 promptly is through two boards being placed on Different Plane, avoiding the collision of rod member in motion process, but the second dull and stereotyped 2 and the 3rd flat board 3 is connected and can not misplaces in the utility model.So used rolling to be hinged at this place's the utility model, as shown in Figure 9.By finding out among the figure, the end of rolling node connection adjacent panels is semicolumn, and the diameter of its semicolumn can equate also can be unequal, and shown in Figure 9 is the case that radius equates.The way of contact of two semicolumns is the contact of rolling, and its motion process is shown in figure.When mechanism kinematic, one of them semicolumn does not slide between two faces around the rotation of another one semicolumn; Distance between two semicolumn axial lines remains equal, is two semicolumn radius sums.
Geometric representation for first flat board 1 and Siping City's plate 4 in the composition rolling node connection sphere four connecting plate mechanisms shown in Figure 10.Shown in figure, this plate is made up of rectangular pyramid and each half circular cone of both sides of a centre.And its second dull and stereotyped the 2 and the 3rd flat board 3 also is similar to first flat board 1 and Siping City's plate 4, is made up of tetragonous cone table and each half frustum of a cone of both sides of a centre, and is shown in figure 11.
The preparation method of rolling node is shown in figure 12, with ultra-thin ribbon plate two semicircle cones (perhaps semicircle frustum) that node connects dull and stereotyped end is linked to each other.Wherein AB and DE partial fixing be on flat board, and BC and CD part and plate isolation.Figure 13-15 is hinged the complete deployed condition of sphere four connecting plate mechanism elementary cells, part deployed condition and complete folded state sketch map for rolling.Described ultra-thin ribbon plate can be steel plate or carbon fiber board or other composite panels.
Claims (3)
1. hoop Retractable Roof Structures; It is characterized in that: four connecting plate mechanisms form by many Pin sphere; Described sphere four connecting plate mechanisms are made up of first flat board (1), second flat board (2), the 3rd flat board (3) and Siping City's plate (4); Described first flat board (1) and Siping City's plate (4) are conical plate; Described second flat board (2) and the 3rd flat board (3) are the taper type plate, and described second flat board (2) is arranged on the taper bottom surface of first flat board (1) and through the middle part post and is hinged, and described the 3rd flat board (3) is arranged on the taper bottom surface of Siping City's plate (4) and through another middle part post and is hinged; Second flat board (2) and the 3rd flat board (3) roll through its common edge and are hinged, and Siping City's plate (4) and first flat board (1) roll through common edge and be hinged;
Siping City's plate (4) of first flat board (1) of sphere four connecting plate mechanisms and adjacent sphere four connecting plate mechanisms rolls and is hinged, and the 3rd flat board (3) of its second flat board (2) and adjacent sphere four connecting plate mechanisms also is to roll to be hinged; Two end points and the roof system braced structures of intersection of first flat board (1) and Siping City's plate (4) of a Pin sphere four connecting plate mechanisms that is positioned at the end is hinged; Inboard end points and roof system braced structures in two end points of the intersection of all the other each Pin sphere four connecting plate mechanisms, first flat boards (1) and Siping City's plate (4) are hinged, and outer point and roof system braced structures are slidingly connected.
2. a kind of hoop Retractable Roof Structures according to claim 1; It is characterized in that: first flat board (1) of sphere four connecting plate mechanisms and Siping City's plate of adjacent sphere four connecting plate mechanisms (4) two dull and stereotyped joint faces are arc-shaped surface, and the 3rd flat board (3) the two dull and stereotyped joint faces of its second flat board (2) and adjacent sphere four connecting plate mechanisms also are arc-shaped surface.
3. a kind of hoop Retractable Roof Structures according to claim 2; It is characterized in that: between described first flat board (1) and Siping City's plate (4), deposit between described second flat board (2) and the 3rd flat board (3) and adopt the rolling node to connect; This rolling node comprises two fixed ends and the middle section of flexibly connecting, and two fixed ends are connected on first flat board (1) and Siping City's plate (4) or on second flat board (2) and the 3rd flat board (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084768 CN202611066U (en) | 2012-03-08 | 2012-03-08 | Roof structure capable of being opened and closed in circumferential direction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220084768 CN202611066U (en) | 2012-03-08 | 2012-03-08 | Roof structure capable of being opened and closed in circumferential direction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202611066U true CN202611066U (en) | 2012-12-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220084768 Withdrawn - After Issue CN202611066U (en) | 2012-03-08 | 2012-03-08 | Roof structure capable of being opened and closed in circumferential direction |
Country Status (1)
| Country | Link |
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| CN (1) | CN202611066U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605890A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Circumferential retractable roof structure |
| CN103938780A (en) * | 2014-04-09 | 2014-07-23 | 东南大学 | Dual-ring scissor type unit unfolding roof |
| CN105484412A (en) * | 2016-01-13 | 2016-04-13 | 广西大学 | Gymnasium top cover capable of being automatically opened and closed |
-
2012
- 2012-03-08 CN CN 201220084768 patent/CN202611066U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102605890A (en) * | 2012-03-08 | 2012-07-25 | 东南大学 | Circumferential retractable roof structure |
| CN102605890B (en) * | 2012-03-08 | 2014-07-16 | 东南大学 | Circumferential retractable roof structure |
| CN103938780A (en) * | 2014-04-09 | 2014-07-23 | 东南大学 | Dual-ring scissor type unit unfolding roof |
| CN103938780B (en) * | 2014-04-09 | 2015-12-30 | 东南大学 | A kind of dicyclo scissors unit launches roof system |
| CN105484412A (en) * | 2016-01-13 | 2016-04-13 | 广西大学 | Gymnasium top cover capable of being automatically opened and closed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20121219 Effective date of abandoning: 20140716 |
|
| RGAV | Abandon patent right to avoid regrant |