CN211571985U

CN211571985U - Large-scale ball curtain structure

Info

Publication number: CN211571985U
Application number: CN201921636803.0U
Authority: CN
Inventors: 周孝俊
Original assignee: Jiangsu Universal Star Film And Television Equipment Technology Co ltd
Current assignee: Jiangsu Universal Star Film And Television Equipment Technology Co ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-09-25
Anticipated expiration: 2029-09-29

Abstract

The application discloses large-scale ball curtain structure belongs to ball curtain projection technical field. Including outer layer structure, middle level structure and inner layer structure, the inner layer structure sets up inside outer layer structure, and the middle level structure sets up between outer layer structure and inner layer structure, outer layer structure includes the outer ball aluminum plate of customization molding and outer aluminum plate metal framework, the outer ball aluminum plate of customization molding is installed and is formed an ectosphere on outer aluminum plate metal framework, the middle level structure is spherical rack, and the middle level structure is connected through ectosphere coupling mechanism with outer layer structure, the inner layer structure passes through the ball curtain coupling mechanism with the middle level structure and is connected. 360 all-round three-dimensional panorama effect has been realized to this application to ball curtain structure adopts three layer construction's design, makes ball curtain structure more reliable and more stable, can resist hail, frost, rainstorm, snowstorm, sleet, big fog, strong wind, freeze, most light-duty natural disasters such as typhoon, can regard as outdoor building to use for a long time.

Description

Large-scale ball curtain structure

Technical Field

The application relates to the technical field of spherical screen projection, in particular to a large-scale spherical screen structure.

Background

The spherical screen projection technology is a new display technology, and breaks through the limitation that the projection image can only be a plane regular graph in the past. The spherical screen projection technology can be divided into an external projection type and an internal projection type according to different projection modes. The screen of the inner dome is a spherical rear projection screen, and the projector arranged inside the dome projects images onto almost the whole spherical screen, so that the audience can see the images distributed on the whole dome. The inner ball-throwing screen can play specially made videos and can also play common videos and movies.

The current ball screen is mainly divided into a hard ball screen and a soft ball screen. The soft ball curtain is divided into an inflatable type and a vacuum type, has a simple structure, is convenient to install, is greatly influenced by the natural environment and is difficult to use outdoors for a long time. And hard ball curtain is mostly the hemisphere because reasons such as place, technique, is difficult to reach 360 degrees three-dimensional panorama effects.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, this application aims at providing a large-scale ball curtain structure, and it can realize 360 degrees three-dimensional panorama effects, and installation, maintenance simple and convenient.

The utility model provides a large-scale ball curtain structure, includes outer structure, middle level structure and inner layer structure, the inner layer structure sets up inside outer structure, and the middle level structure sets up between outer structure and inner layer structure, outer structure includes the outer ball aluminum plate of customization molding and outer aluminum plate metal framework, the outer ball aluminum plate of customization molding is installed on outer aluminum plate metal framework and is formed an outer ball, the middle level structure is spherical rack, and the middle level structure is connected through outer ball coupling mechanism with outer structure, the inner layer structure passes through ball curtain coupling mechanism with the middle level structure and is connected. The ball curtain structure is designed into a three-layer structure of an outer layer structure, a middle layer structure and an inner layer structure, so that the ball curtain structure is more stable and reliable, can resist light natural disasters, and is suitable for being used as an outdoor building for a long time.

Further, an outer layer base is arranged at the bottom of the outer layer structure and fixedly connected with the ground. Thereby enhancing the stability of the outer skin structure.

Furthermore, the middle layer structure is a double-layer spherical net rack, so that the safety and stability of the spherical curtain structure are enhanced.

Furthermore, a fixed base is arranged at the bottom of the middle layer structure, the middle layer structure is installed on the fixed base, and the fixed base is fixedly connected with the ground through foundation bolts and threaded steel bars.

Furthermore, 4 fixing pieces are arranged at the joint of the fixing base and the middle layer structure, and the 4 fixing pieces are uniformly distributed at the bottom of the middle layer structure, so that the middle layer structure is supported more stably.

Furthermore, the outer ball connecting mechanism is formed by welding square pipes with various specifications.

Further, the inner layer structure includes curtain board and keel structure, keel structure includes a plurality of horizontal fossil fragments and a plurality of vertical fossil fragments, a plurality of horizontal fossil fragments and a plurality of vertical fossil fragments vertically and horizontally staggered arrangement form a spheroid, the junction of a plurality of horizontal fossil fragments and a plurality of vertical fossil fragments adopts porous disc and fixing bolt to fix, the curtain board is installed at the spheroid inboard that comprises a plurality of horizontal fossil fragments and a plurality of vertical fossil fragments to form the ball curtain body.

Furthermore, a plurality of horizontal fossil fragments, a plurality of vertical fossil fragments and middle level structure surface all spray have the metal antirust paint, can strengthen the antirust capacity of ball curtain structure effectively.

Furthermore, the spherical screen connecting mechanism comprises a multi-layer truss, and the multi-layer truss is fixedly connected with the inner layer structure and the middle layer structure respectively.

Further, still include gallery bridge and stair, the gallery bridge crosses outer layer structure, middle level structure and inner layer structure to fix on middle level structure, the quantity of stair is 2 to set up the both ends at the gallery bridge respectively, the one end of stair is connected with the end of gallery bridge, and the other end extends to ground for the visitor can reach the gallery bridge along stair, stands in the inside of ball curtain structure and sees the shadow, has stronger practicality.

To sum up, the large-scale ball curtain structure that this application provided has realized 360 all-round three-dimensional panorama effects to ball curtain structure adopts three layer construction's design, makes ball curtain structure more reliable and more stable, can resist most light-duty natural disasters such as hail, frost, rainstorm, snow, sleet, big fog, strong wind, freeze, typhoon, can regard as outdoor building long-term use.

Drawings

Fig. 1 is a schematic overall structure diagram of a large-sized spherical screen structure according to an embodiment of the present disclosure;

fig. 2 is an exploded schematic view of a large dome screen structure according to an embodiment of the present application.

Wherein: 10-outer layer structure, 101-customized outer spherical aluminum plate modeling, 102-outer aluminum plate metal framework, 103-outer layer base, 20-middle layer structure, 201-fixed base, 30-inner layer structure, 301-curtain plate, 302-transverse keel, 303-longitudinal keel, 40-outer spherical connecting mechanism, 50-spherical curtain connecting mechanism, 501-truss, 60-gallery bridge and 70-stair.

Detailed Description

In the following, the technical solutions in the embodiments will be clearly and completely described with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 and 2, the present application provides a large-sized ball curtain structure, which includes an outer layer structure 10, a middle layer structure 20 and an inner layer structure 30, wherein the inner layer structure 30 is disposed inside the outer layer structure 10, the middle layer structure 20 is disposed between the outer layer structure 10 and the inner layer structure 30, and the middle layer structure 20 is connected to the outer layer structure 10 and the inner layer structure 30, respectively.

Referring to fig. 2, the outer structure 10 includes a customized outer-ball aluminum plate model 101 and an outer aluminum plate metal frame 102, the customized outer-ball aluminum plate model 101 is installed on the outer aluminum plate metal frame 102 and forms an outer ball, the inner side section of the outer structure 10 is arc-shaped, and the customized outer-ball aluminum plate model 101 can adopt model structures such as "pineapple", "football", "melon petal", "triangle" and the like as required. The customized outer spherical aluminum sheet molding 101 serves as the outer most appearance of the large-scale dome screen structure and also serves to protect the interior of the dome screen. The bottom of the outer layer structure 10 is provided with an outer layer base 103, and the outer layer base 103 is fixedly connected with the ground.

Referring to fig. 2, the middle layer structure 20 is a spherical net frame, and in the preferred embodiment of the present application, the middle layer structure 20 is a double-layer spherical net frame structure, which enhances the safety and stability of the ball curtain structure. The middle layer structure 20 is provided with unable adjustment base 201 in the bottom, and middle layer structure 20 is installed on unable adjustment base 201 to unable adjustment base 201 passes through rag bolt and twisted steel fixed connection ground. The connection of the fixing base 201 and the middle layer structure 20 is provided with 4 fixing pieces, and the 4 fixing pieces are uniformly distributed at the bottom of the middle layer structure 20, so that the middle layer structure 20 is supported more stably.

Referring to fig. 2, an outer ball connecting mechanism 40 is disposed between the outer layer structure 10 and the middle layer structure 20, the outer layer structure 10 is connected to the middle layer structure 20 through the outer ball connecting mechanism 40 and wraps the outer surface of the middle layer structure 20, and the outer ball connecting mechanism 40 is formed by welding square pipes of various specifications to form a metal frame and is respectively connected with the top point of the middle layer structure 20 and the outer layer structure 10.

Referring to fig. 2, the inner layer structure includes a curtain plate 301 and a keel structure, the keel structure includes a plurality of transverse keels 302 and a plurality of longitudinal keels 303, the plurality of transverse keels 302 and the plurality of longitudinal keels 303 are arranged in a criss-cross manner and form a sphere, the joints of the plurality of transverse keels 302 and the plurality of longitudinal keels 303 are fixed by using porous discs and fixing bolts, and the curtain plate 301 is installed at the inner side of the sphere formed by the plurality of transverse keels 302 and the plurality of longitudinal keels 303, thereby forming the ball curtain body.

Specifically, the surfaces of the plurality of transverse keels 302, the plurality of longitudinal keels 303 and the mid-layer structure 20 are all coated with metal antirust paint as a primer, so that the antirust capacity of the ball curtain structure is improved.

Referring to fig. 2, a ball curtain coupling mechanism 50 is provided between the inner layer structure 30 and the middle layer structure 20, the inner layer structure 30 is coupled to the middle layer structure 20 through the ball curtain coupling mechanism 50, the ball curtain coupling mechanism 50 includes a multi-layer truss 501, and the inner side and the outer side of the multi-layer truss 501 are welded to the inner layer structure 30 and the middle layer structure 20, respectively, so that the inner layer structure 30 is mounted to the net frame of the middle layer structure 20.

Referring to fig. 1, the large-sized spherical curtain structure provided by the present application further includes a gallery bridge 60 and stairs 70, the gallery bridge 60 traverses the outer layer structure 10, the middle layer structure 20 and the inner layer structure 30 and is fixed on the middle layer structure 20, the number of the stairs 70 is 2, and the stairs are respectively disposed at both ends of the gallery bridge 60, one end of the stairs 70 is connected with the end of the gallery bridge 60, and the other end extends to the ground, so that visitors can reach the gallery bridge 60 along the stairs 70, and stand inside the spherical curtain to see the images. The ball curtain structure can be adjusted in ground clearance or submerged underground according to the demand.

The application provides a large-scale ball curtain structure has realized 360 all-round three-dimensional panorama effects to ball curtain structure adopts three layer construction's design, makes ball curtain structure more reliable and more stable, can resist hail, frost, rainstorm, snowstorm, sleet, big fog, strong wind, freeze, most light-duty natural disasters such as typhoon, can regard as outdoor building long-term use.

Other embodiments of the present application will be apparent to those skilled in the art from consideration of the specification and practice of the application disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the application and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the application being indicated by the following claims.

It will be understood that the present application is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the application is limited only by the appended claims.

Claims

1. The utility model provides a large-scale ball curtain structure, its characterized in that includes outer structure (10), middle level structure (20) and inner layer structure (30), inner layer structure (30) set up in outer structure (10) inside, and middle level structure (20) set up between outer structure (10) and inner layer structure (30), outer structure (10) are including customization outer ball aluminum plate molding (101) and outer aluminum plate metal framework (102), customization outer ball aluminum plate molding (101) are installed on outer aluminum plate metal framework (102) and are formed an outer ball, middle level structure (20) are spherical rack, and middle level structure (20) are connected through outer ball coupling mechanism (40) with outer structure (10), inner layer structure (30) are connected through ball curtain coupling mechanism (50) with middle level structure (20).

2. A large-scale spherical screen structure according to claim 1, characterized in that the bottom of the outer layer structure (10) is provided with an outer layer base (103), and the outer layer base (103) is fixedly connected with the ground.

3. A large ball screen structure according to claim 1, characterised in that the middle layer structure (20) is a double layer spherical net frame.

4. The large-scale spherical screen structure according to claim 3, wherein a fixing base (201) is arranged at the bottom of the middle layer structure (20), the middle layer structure (20) is installed on the fixing base (201), and the fixing base (201) is fixedly connected with the ground through anchor bolts and threaded steel bars.

5. The large-scale spherical screen structure according to claim 4, characterized in that the joint of the fixing base (201) and the middle layer structure (20) is provided with 4 fixing members, and the 4 fixing members are uniformly distributed at the bottom of the middle layer structure (20).

6. The large-sized ball curtain structure according to claim 1, wherein the outer ball connecting mechanism (40) is formed by welding square pipes of various specifications.

7. The large-scale ball curtain structure of claim 3, wherein the inner layer structure (30) comprises a curtain plate (301) and a keel structure, the keel structure comprises a plurality of transverse keels (302) and a plurality of longitudinal keels (303), the transverse keels (302) and the longitudinal keels (303) are arranged in a criss-cross mode and form a sphere, the joints of the transverse keels (302) and the longitudinal keels (303) are fixed through porous discs and fixing bolts, and the curtain plate (301) is installed on the inner side of the sphere formed by the transverse keels (302) and the longitudinal keels (303) so as to form the ball curtain body.

8. The large-scale spherical screen structure according to claim 7, characterized in that the surfaces of the plurality of transverse keels (302), the plurality of longitudinal keels (303) and the middle layer structure (20) are all coated with metal antirust paint.

9. A large spherical screen structure according to claim 1, characterized in that the spherical screen connecting mechanism (50) comprises a multi-layer truss (501), and the multi-layer truss (501) is fixedly connected with the inner layer structure (30) and the middle layer structure (20) respectively.

10. The large-scale spherical screen structure according to claim 1, further comprising a corridor bridge (60) and stairs (70), wherein the corridor bridge (60) traverses the outer layer structure (10), the middle layer structure (20) and the inner layer structure (30) and is fixed on the middle layer structure (20), the number of the stairs (70) is 2, and the stairs are respectively arranged at two ends of the corridor bridge (60), one end of the stairs (70) is connected with the end of the corridor bridge (60), and the other end extends to the ground.