CN117107909A - A flexible film material sunshade string grid - Google Patents
A flexible film material sunshade string grid Download PDFInfo
- Publication number
- CN117107909A CN117107909A CN202311109869.5A CN202311109869A CN117107909A CN 117107909 A CN117107909 A CN 117107909A CN 202311109869 A CN202311109869 A CN 202311109869A CN 117107909 A CN117107909 A CN 117107909A
- Authority
- CN
- China
- Prior art keywords
- sunshade
- film material
- flexible
- tensioning
- membrane
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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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
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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
- E04B1/34384—Assembling details for foldable, separable, collapsible or retractable structures
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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
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/16—Roof structures with movable roof parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
- E04F10/00—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins
- E04F10/02—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins
- E04F10/04—Sunshades, e.g. Florentine blinds or jalousies; Outside screens; Awnings or baldachins of flexible canopy materials, e.g. canvas ; Baldachins with material fixed on sections of a collapsible frame especially Florentine blinds
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/34—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
- H02J7/35—Parallel operation in networks using both storage and other DC sources, e.g. providing buffering with light sensitive cells
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Power Engineering (AREA)
- Tents Or Canopies (AREA)
- Building Awnings And Sunshades (AREA)
Abstract
The application provides a flexible membrane sunshade string-stretching net rack, which relates to the field of sunshade structures and comprises a membrane main body and a unidirectional or multidirectional copied tensioning string-stretching two-bar structure unit, wherein the tensioning string-stretching two-bar structure unit comprises an upper chord member and a lower chord member, a connecting rod with adjustable length is connected between the upper chord member and the lower chord member, and the membrane main body is attached to the tensioning string-stretching two-bar structure unit; the tensioning two-rod structure unit is configured to be adjusted to different forms along with the change of the length of the connecting rod, so that the film material main body is adjusted to various sunshade forms. The integral structure of the application not only can realize sunshade, but also can be adjusted into various sunshade forms under the condition of not adding materials, and solves the problems that the existing sunshade structure generally adopts trusses and rigid frames as supporting frames, the integral structure of the sunshade is single in appearance, the requirements of customers cannot be met, the sunshade structure is transformed into various forms, and the consumption of materials is increased.
Description
Technical Field
The application relates to the technical field of sunshade structures, in particular to a flexible membrane sunshade string-stretching net frame.
Background
In recent years, with the dramatic development of the economy in China and the continuous improvement of the living standard of people, the demands of people on mental life are also continuously improved, so that a large number of cultural and tourist buildings such as exhibition halls, greenhouse gardens and the like are built in each provincial. Roof sunshade is an important building structure component in space structure facilities such as large public building exhibition halls, greenhouses, rainsheds and the like. However, the existing sunshade structure generally adopts a truss and a rigid frame as supporting frames, and the truss and the rigid frame are used as supporting frames, so that the sunshade structure is single in overall performance, can not meet the requirements of customers, is transformed into various forms, and increases the material consumption.
Disclosure of Invention
The application discloses a flexible membrane sunshade string-stretching net rack, which aims to solve the technical problems.
The application adopts the following scheme:
the flexible membrane sunshade string-stretching net rack comprises a membrane main body and a unidirectional or multidirectional copied stretching string-stretching two-bar structure unit, wherein the stretching string-stretching two-bar structure unit comprises an upper chord member and a lower chord member, a connecting rod with adjustable length is connected between the upper chord member and the lower chord member, and the membrane main body is attached to the stretching string-stretching two-bar structure unit; the tensioning two-rod structure unit is configured to be adjusted to different forms along with the change of the length of the connecting rod, so that the film material main body is adjusted to various sunshade forms.
As a further improvement, the upper chord member assembly and the lower chord member assembly each comprise three supporting rods, one ends of the three supporting rods are in contact to form an intersection point, and the connecting rod is connected between the two intersection points.
As a further improvement, the three struts of the upper chord member assembly and the three struts of the lower chord member assembly form six sides of a parallelepiped, and the connecting rod is one diagonal of the parallelepiped.
As a further improvement, a steel cord is also included, said steel cord constituting the other six sides of said parallelepiped.
As a further improvement, the connecting rods in the plurality of parallelepipeds are parallel.
As a further improvement, each two adjacent sides of the parallelepiped are attached with a triangular membrane main body; two triangular film bodies are provided on each face of the parallelepiped.
As a further improvement, a ventilation gap is arranged between two triangular film material main bodies on the same surface of the parallelepiped.
As a further improvement, the ventilation slit size is adjustable.
As a further improvement, the film material main body is a flexible solar photovoltaic film material or is combined with a flexible sunshade film material.
As a further improvement, the tension-change two-bar structural unit is a flexible substrate.
By adopting the technical scheme, the application can obtain the following technical effects:
the flexible membrane sunshade string net rack can be adjusted into various sunshade forms through the connecting rods with adjustable lengths. The method comprises the following steps: the tensioning two-rod structural unit can be adjusted to different forms along with the change of the length of the connecting rod, and finally the film material main body is adjusted to various sunshade forms. The structure of the application not only can realize sunshade, but also can be adjusted into various sunshade forms without adding materials, and solves the problems that the existing sunshade structure generally adopts trusses and rigid frames as supporting frames, the whole sunshade structure is single in appearance and can not meet the requirements of customers, the forms are transformed, and the consumable amount is increased.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure of the flexible membrane sunshade string net frame after the length of a connecting rod is adjusted;
FIG. 2 is a schematic structural view of the integral frame of the sunshade string net rack made of the flexible membrane material;
fig. 3 is a schematic structural view of the whole assembly and gaps of the sunshade string net frame made of the flexible film material.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present application more apparent, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application. Thus, the following detailed description of the embodiments of the application, as presented in the figures, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, based on the embodiments of the application, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the application.
Examples
The first embodiment of the application provides a flexible membrane sunshade string net frame, which comprises a membrane main body 8 and a stretching and changing two-rod structure unit which is copied in one or more directions, wherein the stretching and changing two-rod structure unit is a flexible substrate, so that the flexible membrane sunshade string net frame has good flexibility and ductility. The tensioning two-pole structure unit comprises an upper chord member assembly 1 and a lower chord member assembly 2, and a connecting rod 3 with adjustable length is connected between the upper chord member assembly 1 and the lower chord member assembly 2. It can be seen from fig. 1 that the upper chord member assembly 1 corresponds to the inside of the sunshade chord net frame when the length of the connecting rod 3 is adjusted, and the lower chord member assembly 2 corresponds to the outside of the sunshade chord net frame when the length of the connecting rod 3 is adjusted.
Further, the membrane material main body 8 is attached to the tension-change two-bar structure unit, and changes along with the change of the form of the tension-change two-bar structure unit. The method comprises the following steps: the tensioning two-rod structural unit can be adjusted to different forms along with the change of the length of the connecting rod 3, and finally the film material main body 8 can be adjusted to various sunshade forms. The application uses the whole stretching two-pole structure units to be arranged in a unidirectional or multidirectional copying way, innovatively combines a novel string-stretching grid hybrid roof truss structure with rich structural expressive force, not only can realize sunshade, but also can be adjusted into various sunshade forms without adding materials, and solves the problems that the existing sunshade structure generally adopts trusses and rigid frames as supporting frames, and the trusses and rigid frames are used as the supporting frames, so that the whole sunshade structure is single in appearance, can not meet the requirements of customers, can not be converted into various forms, and the consumable amount is increased.
With reference to fig. 2, the upper chord member assembly 1 and the lower chord member assembly 2 each include three struts, one ends of which are in contact to form an intersection 9, and the connecting rod 3 is connected between the two intersection 9. And three struts of the upper chord member assembly 1 and three struts of the lower chord member assembly 2 form six sides of a parallelepiped, and the connecting rod 3 is one diagonal line of the parallelepiped, so that the structure is simple and the construction and the installation are convenient when the length of the connecting rod 3 is convenient to adjust.
Further, a steel cord 4 is included, the steel cord 4 constituting the other six sides of said parallelepiped. The connecting rods 3 in the parallelepipeds are parallel, and the parallel arrangement of the connecting rods 3 is convenient for uniformly adjusting the forms of the plurality of tensioning change two-rod structural units.
With reference to fig. 3, each adjacent two sides of the parallelepiped are attached with a triangular membrane body 8; two triangular membrane bodies 8 are provided on each face of the parallelepiped. A ventilation gap 7 is arranged between two triangular membrane material main bodies 8 on the same surface of the parallelepiped, the size of the ventilation gap 7 is adjustable along with the form adjustment of the tensioning change two-rod structural unit, and the adaptability is strong, so that the whole respiratory ventilation epidermis is presented. Meanwhile, the film material main body 8 can also be in other shapes and can be cut into various flower shapes according to requirements.
Further, the film material main body 8 is a flexible solar photovoltaic film material or is combined with a flexible sunshade film material, and various film material combination forms are formed to comprehensively apply color and functions. The flexible solar photovoltaic membrane material is adopted to integrate the sunshade, photovoltaic energy storage and structure, and the sunshade net rack is low-carbon, green and energy-saving. When the connecting rod 3 is sunshade after length adjustment (combining figure 1), the membrane material main body 8 positioned in the sunshade string net rack is an upper membrane material 5 (combining figure 3), the membrane material main body 8 positioned outside the sunshade string net rack is a lower membrane material 6, and an inner layer and an outer layer (upper layer and lower layer) of membrane materials achieve indoor space maintenance and form a better sunshade effect.
The above is only a preferred embodiment of the present application, and the protection scope of the present application is not limited to the above examples, and all technical solutions belonging to the concept of the present application belong to the protection scope of the present application.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311109869.5A CN117107909B (en) | 2023-08-31 | 2023-08-31 | A flexible membrane material shading tensioned wire mesh frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311109869.5A CN117107909B (en) | 2023-08-31 | 2023-08-31 | A flexible membrane material shading tensioned wire mesh frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117107909A true CN117107909A (en) | 2023-11-24 |
| CN117107909B CN117107909B (en) | 2025-11-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311109869.5A Active CN117107909B (en) | 2023-08-31 | 2023-08-31 | A flexible membrane material shading tensioned wire mesh frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117107909B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941261A (en) * | 1994-10-31 | 1999-08-24 | Shade Structures Pacific Pty Ltd Et Cetera | Conical tension membrane structure |
| CN111441534A (en) * | 2020-05-09 | 2020-07-24 | 辽宁工程技术大学 | A kind of self-adaptive tension string beam adjusted with temperature and using method |
| CN217557657U (en) * | 2022-04-25 | 2022-10-11 | 上海泰大建筑科技有限公司 | String-type same-layer supporting system |
| CN117188686A (en) * | 2023-09-13 | 2023-12-08 | 华侨大学 | A hybrid string tension grid structure and its use method |
| CN221118759U (en) * | 2023-08-31 | 2024-06-11 | 华侨大学 | A flexible membrane material sunshade string grid |
-
2023
- 2023-08-31 CN CN202311109869.5A patent/CN117107909B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5941261A (en) * | 1994-10-31 | 1999-08-24 | Shade Structures Pacific Pty Ltd Et Cetera | Conical tension membrane structure |
| CN111441534A (en) * | 2020-05-09 | 2020-07-24 | 辽宁工程技术大学 | A kind of self-adaptive tension string beam adjusted with temperature and using method |
| CN217557657U (en) * | 2022-04-25 | 2022-10-11 | 上海泰大建筑科技有限公司 | String-type same-layer supporting system |
| CN221118759U (en) * | 2023-08-31 | 2024-06-11 | 华侨大学 | A flexible membrane material sunshade string grid |
| CN117188686A (en) * | 2023-09-13 | 2023-12-08 | 华侨大学 | A hybrid string tension grid structure and its use method |
Non-Patent Citations (1)
| Title |
|---|
| 张毅刚;: "张弦结构的十年(三)――张弦成形结构的概念及发展", 工业建筑, no. 12, 20 December 2009 (2009-12-20) * |
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| Publication number | Publication date |
|---|---|
| CN117107909B (en) | 2025-11-25 |
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