Air bag stadium access structure
The design of the detachable frame and connecting structure solves the problem of assembling and disassembling the access structure of the airbag stadium, achieving convenient transportation and rapid relocation.
Patent Information
- Application Number
- CN202423049693.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-11
AI Technical Summary
The existing airbag stadium access structure is inconvenient to assemble and disassemble, resulting in transportation difficulties, high costs, and difficulty in rapid relocation.
It adopts a detachable frame, bracket, upright, connecting frame and rain shield design, and uses bolts and sliding grooves to connect the components, so as to achieve flexible assembly and disassembly of each component.
It reduces transportation volume and cost, lowers the risk of transportation damage, and improves venue utilization and relocation efficiency.
Smart Images

Figure CN223497342U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of airbag sports stadium technology, specifically an airbag sports stadium entrance and exit structure. Background Technology
[0002] Airbag stadiums are a relatively new type of sports building facility. They primarily utilize airbags to construct the space of the stadium. These airbags are typically made of high-strength, wear-resistant, and airtight materials, such as special polyester fiber fabrics. These materials undergo coating treatment to effectively prevent gas leakage. The shape of the airbags can be customized according to the design requirements of the stadium, with common forms including arches and domes.
[0003] However, existing technologies still have the following problems:
[0004] Existing airbag stadium access structures are mostly inconvenient to assemble and disassemble. They mostly adopt an integrated or welded fixed structure design, and the components cannot be disassembled. These large, non-disassembled access structures are bulky and heavy, making it difficult for conventional transport vehicles to accommodate them. They often require specially allocated extra-large freight vehicles, which undoubtedly increases transportation costs significantly. Furthermore, when it is necessary to relocate the venue to another location for temporary sports events, the venue operator may abandon the original structure because the access structure is difficult to disassemble and transport. They may then have to replan, procure materials, and build entirely new access facilities at the new site. This not only consumes a lot of building materials and labor costs but also prolongs the preparation period.
[0005] To address the aforementioned problems, the inventors proposed an airbag sports stadium access structure to solve these issues. Utility Model Content
[0006] In order to solve the problem that airbag stadium access structures are inconvenient to assemble and disassemble, the purpose of this utility model is to provide an airbag stadium access structure.
[0007] To solve the above technical problems, the present invention adopts the following technical solution: an airbag stadium access structure, including a frame, a detachable bracket inside the frame, symmetrically opened sliding grooves inside the frame, symmetrically fixed sliding strips on both sides of the bracket, and the sliding strips are engaged in the corresponding sliding grooves, symmetrically fixed connecting blocks inside the bracket, and the connecting blocks are connected to the frame by bolts, symmetrically detachable uprights on the upper surface of the bracket, symmetrically fixed four inserts on the upper surface of the bracket, and two inserts on one side penetrate the uprights, a door frame is rotatably provided on the inner side of the uprights, handles are symmetrically fixed on both sides of the door frame, the upper surface of the door frame is movably fitted with the frame, a detachable connecting frame is provided on the outer surface of the frame, and a sealing zipper is provided on one side of the connecting frame, a rain shield is detachably provided on one side of the frame, and an inclined plate is fixed on one side of the bracket.
[0008] Preferably, the upper surface of the frame is provided with a plurality of positioning grooves, the connecting frame is fixedly provided with a plurality of positioning posts, and the positioning posts are engaged in the corresponding positioning grooves. The upper surface of the frame is provided with two slots, and the connecting frame is symmetrically provided with locking blocks on both sides. The locking blocks are engaged in the corresponding slots, and the slots and the corresponding locking blocks are connected by bolts.
[0009] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0010] 1. This utility model features a design where the frame, support, uprights, connecting frame, and rain shield are all detachable. The volume of each component is greatly reduced after disassembly, making it easy to load into conventional transport vehicles, reducing transportation costs, and avoiding the risk of bumps and damage to large, non-detachable structures during transportation. After arriving at the new site, the components can be quickly reassembled and put into use by reversing the installation process, greatly improving the utilization rate of the venue and saving the high cost of building a brand new venue multiple times. Attached Figure Description
[0011] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0012] Figure 1 This is a schematic diagram of the overall structure of this utility model.
[0013] Figure 2 This is a cross-sectional view of the frame and an exploded view of part of the structure of this utility model.
[0014] Figure 3 This is an exploded view of the connection between the connecting frame and the frame of this utility model.
[0015] Figure 4 This is an exploded view of the connection between the rain shield and the frame of this utility model.
[0016] In the diagram: 1. Frame; 2. Bracket; 21. Sliding bar; 22. Sliding groove; 23. Reinforcing groove; 24. Connecting block; 25. Inclined plate; 3. Upright pole; 31. Insert post; 32. Door frame; 33. Glass plate; 34. Handle; 4. Connecting bracket; 41. Sealing zipper; 42. Positioning post; 43. Positioning groove; 44. Locking block; 45. Locking groove; 5. Rain guard; 51. Inserting block; 52. Locking frame; 53. Insert bolt block. Detailed Implementation
[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0018] Example: Figure 1-4 As shown, this utility model provides an access structure for an airbag stadium, including a frame 1. The frame 1 is made of high-strength aluminum alloy, which is lightweight yet has excellent pressure resistance and deformation resistance. It can effectively reduce the overall weight, meeting the requirements of airbag stadiums for lightweight supporting facilities, and can maintain structural integrity during long-term and frequent use, withstanding external forces such as personnel entry and exit and outdoor wind impact. A detachable support 2 is provided inside the frame 1. The support 2 has symmetrically opened reinforcing grooves 23, and threaded holes are opened in the reinforcing grooves 23. Bolts can be inserted into the threaded holes in the reinforcing grooves 23 to connect the support 2 to the ground. The upper surface of the support 2 is symmetrically and detachably equipped with uprights 3. A door frame 32 is rotatably installed on the inner side of the uprights 3. A glass plate 33 is embedded in the door frame 32. Handles 34 are symmetrically fixed on both sides of the door frame 32. The upper surface of the door frame 32 is movably fitted with the frame 1. A connecting frame 4 is detachably provided on the outer surface of the frame 1. A sealing zipper 41 is provided on one side of the connecting frame 4. One side of the frame 1 is detachable. The airbag stadium is equipped with a rain shield 5 and a ramp 25 fixed on one side of the support 2. One end of the ramp 25 is connected to the support 2, and the other end is in contact with the ground for easy access. The frame 1 is the carrier structure for installation. The support 2 is installed on the lower side of the frame 1 to provide support for people to step on. A rotatable door frame 32 structure is set on the upright 3. A sealing zipper 41 is set on one side of the connecting frame 4 for sealing connection with the corresponding structure of the main body of the airbag stadium to prevent gas leakage and maintain stable air pressure in the stadium. The door frame 32 can be flexibly opened and closed by means of the rotating connection structure with the inner side of the upright 3, which facilitates people to enter and exit the airbag stadium. The glass plate 33 embedded in the door frame 32 provides a view and a certain degree of protection. People can hold the handles 34 on both sides of the door frame 32 to operate the opening and closing action of the door frame. The upper surface of the door frame 32 is in close contact with the frame 1 to ensure a smooth opening and closing process and maintain the integrity of the structure. The design of the frame 1, support 2, upright 3, connecting frame 4 and rain shield 5 is detachable, which makes the transportation of the access structure more convenient and facilitates relocation and reuse.
[0019] The frame 1 has symmetrically arranged grooves 22, and the bracket 2 has symmetrically fixed sliding strips 21 on both sides, with the sliding strips 21 locked in the corresponding grooves 22. The bracket 2 has symmetrically fixed connecting blocks 24, and the connecting blocks 24 are connected to the frame 1 by bolts. The bracket 2 slides into the symmetrically arranged grooves 22 in the frame 1 through the sliding strips 21 on both sides, achieving initial positioning and allowing the bracket 2 to be accurately placed in the appropriate position in the frame. Subsequently, the connecting blocks 24 in the bracket 2 are connected to the corresponding positions on the frame 1 by bolts, so that the bracket is firmly fixed in the frame, providing a stable foundation for the subsequent installation of components.
[0020] Four insert posts 31 are symmetrically fixed on the upper surface of the bracket 2, and two insert posts 31 on one side pass through the upright 3. The upper end of the upright 3 is in contact with the frame 1. At the same time, the insert posts 31 on the upper surface of the bracket 2 pass through the upright 3 to assist in positioning the upright, which is conducive to the accurate installation of components such as the door frame 32.
[0021] One side of the rain shield 5 is movably fitted with the frame 1. A frame 52 is fixedly provided on one side of the upper surface of the frame 1, and an insert block 51 is fixedly provided on one side of the upper surface of the rain shield 5. The insert block 51 is locked in the frame 52. An insertion bolt 53 is movably inserted into the upper surface of the frame 52 and the insert block 51. One side of the rain shield 5 is fitted with the frame 1, and its insert block 51 is inserted into the frame 52 on the upper surface of the frame 1. Then, the insertion bolt 53 is inserted through the frame 52 and the insert block 51 at the same time to achieve a stable installation of the rain shield. This shelters the entrance structure from rainwater, protects internal components and personnel entering and exiting. The installation of the rain shield 5 is simple and firm, and can effectively prevent rainwater from invading the entrance structure, avoiding the risk of rainwater seeping into the venue and damaging equipment or wetting the ground and causing slips.
[0022] The connecting frame 4 has an inverted U-shaped cross-section, and its inner surface fits against the frame 1. The upper surface of the frame 1 has several positioning grooves 43. Several positioning posts 42 are fixed on the connecting frame 4, and the positioning posts 42 are engaged in the corresponding positioning grooves 43. The upper surface of the frame 1 has two slots 45. The two sides of the connecting frame 4 are symmetrically fixed with locking blocks 44, which are engaged in the corresponding slots 45. The slots 45 and the corresponding locking blocks 44 are connected by bolts. The connecting frame 4 has an inverted U-shaped cross-section and fits tightly against the outer surface of the frame 1. Initial positioning is achieved by the positioning posts 42 accurately engaging in the positioning grooves 43 of the frame 1. During this process, the locking blocks 44 on both sides engage in the slots 45 of the frame 1. Finally, the slots 45 and the corresponding locking blocks 44 are fastened with bolts to firmly fix the connecting frame on the frame.
[0023] Working principle: Frame 1 is the carrier structure for installation. Support 2 is installed on the lower side of frame 1 to provide support for personnel to step on. A rotatable door frame 32 structure is set on the upright 3. A sealing zipper 41 is set on one side of the connecting frame 4 for sealing connection with the corresponding structure of the airbag stadium body to prevent gas leakage and maintain stable air pressure in the stadium. The door frame 32 can be flexibly opened and closed by means of the rotating connection structure with the inner side of the upright 3, which facilitates personnel to enter and exit the airbag stadium. The glass plate 33 embedded in the door frame 32 provides vision and a certain degree of protection. Personnel can hold the handles 34 on both sides of the door frame 32 to operate the opening and closing action of the door frame. The upper surface of the door frame 32 is in close contact with the frame 1 to ensure a smooth opening and closing process and maintain the integrity of the structure. The design of the frame 1, support 2, upright 3, connecting frame 4 and rain shield 5 is detachable, which makes the transportation of the access structure more convenient and facilitates relocation and reuse.
[0024] The bracket 2 slides into the symmetrically opened grooves 22 inside the frame 1 through the sliding strips 21 on both sides to achieve initial positioning, so that the bracket 2 can be accurately placed in the appropriate position of the frame. Then, by using the connecting block 24 inside the bracket 2 and the corresponding position on the frame 1, the bracket is connected by bolts to fix it firmly in the frame, providing a solid foundation for the subsequent installation of components.
[0025] Meanwhile, the insert post 31 on the upper surface of the bracket 2 passes through the upright post 3 to assist in positioning the upright post, which is conducive to the accurate installation of components such as the door frame 32;
[0026] One side of the rain shield 5 is attached to the frame 1, and its insert 51 is inserted into the clip frame 52 on the upper surface of the frame 1. Then, the insert bolt 53 is inserted through the clip frame 52 and the insert 51 at the same time to achieve a stable installation of the rain shield, which protects the entrance and exit structure from rainwater, protects the internal components and personnel entering and exiting. The installation of the rain shield 5 is simple and firm, which can effectively prevent rainwater from invading the entrance and exit structure and avoid rainwater from seeping into the venue and damaging the equipment, or wetting the ground and causing the risk of slipping.
[0027] The connecting frame 4 has an inverted U-shaped cross section that fits tightly against the outer surface of the frame 1. Initial positioning is achieved by the positioning pin 42 precisely engaging the positioning slot 43 of the frame 1. During this process, the two side blocks 44 engage the slots 45 of the frame 1. Finally, bolts are used to fasten the slots 45 and the corresponding blocks 44, so that the connecting frame is firmly fixed to the frame.
[0028] Obviously, those skilled in the art can make various modifications and variations to this utility model without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this utility model and their equivalents, this utility model also intends to include these modifications and variations.
Claims
1. An airbag sports stadium access structure, comprising a frame (1), characterized in that: The frame (1) is detachably provided with a bracket (2), and the upper surface of the bracket (2) is symmetrically and detachably provided with uprights (3). The inner side of the uprights (3) is rotatably provided with a door frame (32). The two sides of the door frame (32) are symmetrically fixed with handles (34). The upper surface of the door frame (32) is movably fitted with the frame (1). The outer surface of the frame (1) is detachably provided with a connecting frame (4), and one side of the connecting frame (4) is provided with a sealing zipper (41). One side of the frame (1) is detachably provided with a rain shield (5), and one side of the bracket (2) is fixedly provided with an inclined plate (25).
2. The airbag stadium access structure as described in claim 1, characterized in that: The upper surface of the frame (1) is provided with a number of positioning grooves (43), and the connecting frame (4) is fixedly provided with a number of positioning posts (42), and the positioning posts (42) are engaged in the corresponding positioning grooves (43). The upper surface of the frame (1) is provided with two slots (45), and the connecting frame (4) is symmetrically provided with locking blocks (44) on both sides. The locking blocks (44) are engaged in the corresponding slots (45), and the slots (45) and the corresponding locking blocks (44) are connected by bolts.
3. The airbag stadium access structure as described in claim 1, characterized in that: The frame (1) has symmetrically opened sliding grooves (22), and the bracket (2) has symmetrically fixed sliding strips (21) on both sides, and the sliding strips (21) are locked in the corresponding sliding grooves (22). The bracket (2) has symmetrically fixed connecting blocks (24), and the connecting blocks (24) are connected to the frame (1) by bolts.
4. The airbag stadium access structure as described in claim 1, characterized in that: The bracket (2) has symmetrically provided reinforcing grooves (23), and the reinforcing grooves (23) have threaded holes.
5. The airbag stadium access structure as described in claim 1, characterized in that: The upper surface of the bracket (2) is symmetrically fixed with four inserts (31), and two inserts (31) on one side penetrate the upright (3).
6. The airbag stadium access structure as described in claim 1, characterized in that: A glass panel (33) is embedded in the door frame (32).
7. The airbag stadium access structure as described in claim 1, characterized in that: One side of the rain shield (5) is movably fitted with the frame (1). A card frame (52) is fixedly provided on one side of the upper surface of the frame (1). An insert block (51) is fixedly provided on one side of the upper surface of the rain shield (5), and the insert block (51) is locked in the card frame (52). An insertion bolt (53) is movably inserted on the upper surface of the card frame (52) and the insert block (51).
8. The airbag stadium access structure as described in claim 2, characterized in that: The cross-sectional shape of the connecting frame (4) is inverted U-shaped, and the inner surface of the connecting frame (4) is in contact with the frame (1).