Fireproof structure inside air film warehouse based on diabase fiber cloth

Abstract

The application provides a diabase fiber cloth-based internal fireproof structure of a gas film warehouse, which comprises a plurality of door-shaped frames arranged in parallel and at intervals in the gas film warehouse, the door-shaped frame comprises an arch frame, a supporting column is arranged at the lower part of the two ends of the arch frame, a plurality of cross connecting rods are arranged on the inner side of the column and the arch frame, the cross connecting rods are used for connecting the door-shaped frames, a plurality of keel frames are further arranged, the keel frames are connected with the column, the cross connecting rods or the arch frame, a plurality of fireproof plate assemblies are further arranged on the inner side of the column and the arch frame, and the inner side of the fireproof plate assembly is provided with diabase fiber cloth, so that the problems of poor fire resistance and poor bearing capacity of the traditional gas film warehouse are solved.

Description

Technical Field

[0001] This utility model relates to the field of diabase application, and in particular to a fireproof structure for the interior of an air-supported membrane structure based on diabase fiber cloth. Background Technology

[0002] Air-supported membrane structures are a new type of storage method that primarily utilizes air pressure to support a membrane structure, forming a closed space. Compared to traditional concrete or steel structures, air-supported membrane structures typically have lower construction costs and can be built more quickly. Furthermore, the design of air-supported membrane structures is relatively flexible, allowing for adjustments to shape and size to suit different usage scenarios.

[0003] However, air-supported membrane structures also have certain drawbacks. For example, they are not as durable as traditional buildings, requiring more frequent maintenance and repairs, and their fire resistance is not as good as that of traditional concrete buildings. In addition, because the structural strength of air-supported membrane structures is lower than that of traditional buildings, a large number of interior decorative panels and lighting fixtures may cause deformation of the structure or even damage to stress points.

[0004] Diabase is a natural rock widely distributed in my country. Diabase can be processed into diabase fibers through crushing, high-temperature melting, drawing, and cooling. Diabase fibers have low density and good resistance to high and low temperatures and corrosion. Therefore, there is an urgent need for a technical solution to apply diabase fibers to air-supported membrane structures. Utility Model Content

[0005] This invention provides a fireproof structure for the interior of an air-supported membrane structure based on diabase fiber cloth, which solves the problems of poor fire resistance and load-bearing capacity of traditional air-supported membrane structures.

[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a fireproof structure for the interior of an air-supported membrane structure based on diabase fiber cloth, including multiple parallel and spaced portal frames arranged in the air-supported membrane structure. Each portal frame includes an arch frame, with supporting columns at both ends of the arch frame. Multiple horizontal connecting rods are provided on the inner side of the columns and the arch frame, which are used to connect the portal frames. Multiple keel frames are also provided, with each keel frame connected to the columns, horizontal connecting rods or the arch frame. Multiple fireproof board assemblies are also provided on the inner side of the columns and the arch frame, with diabase fiber cloth provided on the inner side of the fireproof board assembly.

[0007] In a preferred embodiment, the fireproof board assembly includes a support frame, a structural plate on one side of the support frame, and diabase fiber arranged on the side of the structural plate away from the support frame.

[0008] In the preferred embodiment, the inner side of the support frame is provided with multiple intersecting reinforcing ribs, the intersection of the reinforcing ribs is provided with a connecting column, the center of the connecting column is provided with a first mounting hole, the structural plate is provided with multiple countersunk holes, the countersunk holes are provided with a first connecting screw, and one end of the first connecting screw is threaded to the first mounting hole.

[0009] In the preferred embodiment, the outer edge of the structural plate is provided with a raised reinforcing outer frame, which surrounds the supporting frame.

[0010] In a preferred embodiment, the structural plate and the outer edge of the reinforcing outer frame are provided with a groove, and the groove is provided with a first through hole. The outer side of the support frame is provided with multiple mounting blocks, and the mounting blocks are provided with a third mounting hole. A first connector and a second connector are also provided. The first connector and the second connector are provided with a concave bend, and the concave bend is provided with a second through hole. The second through hole and the first through hole are aligned. A second connecting screw is also provided. The second connecting screw passes through the second through hole and the first through hole to be threadedly connected to the third mounting hole.

[0011] In the preferred embodiment, each end of the first connector is provided with a bent portion, the inner side of the bent portion is provided with a thickened back plate, and the bent portion is provided with a second mounting hole.

[0012] In the preferred embodiment, the grooved portion is provided with a raised rib, and the bent portion is fastened to the raised rib.

[0013] The beneficial effects of this utility model are as follows: the use of a spliced ​​frame combined with a fire-resistant inner lining board as the inner structure of the air-supported membrane structure not only improves the load-bearing capacity of the air-supported membrane structure, but also prevents the fire source from directly contacting the air-supported membrane structure body, thereby improving the fire resistance performance of the air-supported membrane structure; the fireproof board uses a metal frame and a sandwich panel doped with diabase powder covered with diabase fiber cloth, which has good fire resistance performance; the fireproof board connectors have pre-drilled threaded holes, which have good expandability and can be used to install decorative panels and lighting fixtures, improving the aesthetics of the interior. Attached Figure Description

[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0015] Figure 1 This is a schematic diagram illustrating the application of this utility model.

[0016] Figure 2 This is a schematic diagram of the frame structure of this utility model.

[0017] Figure 3 This is a schematic diagram of the fireproof board assembly and hanger.

[0018] Figure 4 This is a schematic diagram of the fireproof board assembly and the keel frame.

[0019] Figure 5 This is a structural diagram of a fireproof board assembly.

[0020] Figure 6 This is a schematic diagram of the structural panel.

[0021] Figure 7 This is a schematic diagram of the grooved section of the structural panel.

[0022] Figure 8 This is a structural diagram of the connector at the top corner.

[0023] Figure 9 This is a structural diagram of the connector.

[0024] Figure 10 It is a sectional view at the top corner.

[0025] Figure 11 This is a sectional view of the mounting block.

[0026] Figure 12 This is a cross-sectional view of the first connecting screw.

[0027] In the diagram: 1. Air-supported membrane structure; 2. Column; 3. Arch frame; 4. Horizontal connecting rod; 5. Keel frame; 6. Fireproof board assembly; 601. Diabase fiber cloth; 602. Structural plate; 603. Support frame; 604. Reinforced outer edge frame; 605. Reinforced diagonal rib; 606. Connecting column; 607. First mounting hole; 608. Countersunk hole; 609. First connecting screw; 610. Groove; 611. Protruding rib; 612. First through hole; 613. Mounting block; 614. Third mounting hole; 7. First connector; 701. Concave bend; 702. Second through hole; 703. Bent part; 704. Thickened back plate; 705. Second mounting hole; 8. Second connector; 9. Hanger; 10. Connecting plate; 11. Detailed Implementation

[0028] like Figure 1-12 In this paper, a fireproof structure for the interior of an air-supported membrane structure based on diabase fiber cloth is disclosed. The structure includes multiple parallel and spaced portal frames arranged inside the air-supported membrane structure 1. Each portal frame includes an arch frame 3. Supporting columns 2 are provided at both ends of the arch frame 3. Multiple horizontal connecting rods 4 are provided on the inner side of the columns 2 and the arch frame 3. The horizontal connecting rods 4 are used to connect the portal frames. Multiple keel frames 5 are also provided. Each keel frame 5 is connected to the columns 2, the horizontal connecting rods 4 or the arch frame 3. Multiple fireproof board assemblies 6 are also provided on the inner side of the columns 2 and the arch frame 3. Diabase fiber cloth 601 is provided on the inner side of the fireproof board assembly 6.

[0029] The columns 2 and the arch frame 3 are connected by flanges and bolts, which can be freely disassembled and assembled. The horizontal connecting rod 4 has multiple perforated flange plates along its length on one side, which facilitates the connection of the installation flanges on the inner side of the arch frame 3 and the horizontal connecting rod 4. After the arch frame 3 and the columns 2 at both ends are fixed, they form a portal frame. Multiple portal frames are connected and fixed through the horizontal connecting rod 4 to form an arched channel-type three-dimensional skeleton structure.

[0030] Subsequently, multiple parallel, spaced keel frames 5 are bolted onto the inner wall of the arched channel frame to serve as connection points for the fireproof panel components 6. Two keel frames 5 form a group, and the width between two keel frames 5 is determined according to the spacing of the mounting holes of the fireproof panel components 6. The fireproof panel components 6 are laid sequentially along the length of the keel frames 5. After the fireproof panel components 6 on multiple groups of keel frames 5 are fully laid, the interior of the arched channel and the air-supported membrane chamber 1 are separated. The diabase fiber cloth 601 on the inner side of the fireproof panel components 6 has a good fireproof effect, preventing flames from contacting the air-supported membrane chamber 1.

[0031] In a preferred embodiment, the fireproof board assembly 6 includes a support frame 603, a structural plate 602 is provided on one side of the support frame 603, and diabase fiber cloth 601 is provided on the side of the structural plate 602 away from the support frame 603.

[0032] Structural plate 602 is doped with diabase powder or diabase fiber to improve its fire resistance.

[0033] In a preferred embodiment, the inner side of the support frame 603 is provided with a plurality of cross-arranged reinforcing ribs 605, the intersection of the reinforcing ribs 605 is provided with a connecting column 606, the center of the connecting column 606 is provided with a first mounting hole 607, the structural plate 602 is provided with a plurality of countersunk holes 608, the countersunk holes 608 are provided with a first connecting screw 609, one end of the first connecting screw 609 is threadedly connected to the first mounting hole 607.

[0034] In a preferred embodiment, the outer edge of the structural plate 602 is provided with a raised reinforcing outer frame 604, which surrounds the support frame 603.

[0035] The thicker outer frame 604 is fixed to the outer edge of the structural plate 602 with glue or nails, which strengthens the structural plate 602. The height of the outer frame 604 is flush with the support frame 603.

[0036] In a preferred embodiment, the outer edges of the structural plate 602 and the reinforcing outer frame 604 are provided with grooves 610, and the grooves 610 are provided with first through holes 612. The outer side of the support frame 603 is provided with multiple mounting blocks 613, and the mounting blocks 613 are provided with third mounting holes 614. A first connector 7 and a second connector 8 are also provided. The first connector 7 and the second connector 8 are provided with concave bends 701, and the concave bends 701 are provided with second through holes 702. The second through holes 702 and the first through holes 612 are aligned. A second connecting screw 9 is also provided. The second connecting screw 9 passes through the second through holes 702 and the first through holes 612 to be threadedly connected to the third mounting hole 614.

[0037] After the second connecting screw 9 is tightened, the first connecting piece 7 and the second connecting piece 8 lock the structural plate 602 onto the support frame 603.

[0038] In the preferred embodiment, each end of the first connector 7 is provided with a bent portion 703, the inner side of the bent portion 703 is provided with a thickened back plate 704, and the bent portion 703 is provided with a second mounting hole 705.

[0039] The second mounting hole 705 facilitates connection to other external components.

[0040] In the preferred embodiment, a raised rib 611 is provided at the groove portion 610, and the bent portion 703 is fastened to the raised rib 611.

[0041] There are two types of connectors: first connectors 7 are located near the corners of the fireproof board assembly 6, and second connectors 8 are located near the center of the fireproof board assembly 6. The first connectors 7 have bent portions 703 at both ends, while the second connectors 8 have a bent portion 703 on only one side. The bent portion 703 of the first connectors 7 has a second mounting hole 705 for easy connection to the frame 5 or the hanging rod 10. The second mounting hole 705 on the other side can be reserved for installing interior panels, chandeliers, etc.

[0042] When shipped from the factory, the second mounting hole 705 can be connected through the connecting plate 11. The connecting plate 11 has only one threaded hole in the center, and the entire fireproof board assembly 6 has only one mounting hole at each of the four corners, which simplifies the installation work after transportation to the site.

[0043] The above embodiments are merely preferred technical solutions of this utility model and should not be considered as limitations on this utility model. The protection scope of this utility model should be the technical solution described in the claims, including equivalent substitutions of the technical features described in the claims. That is, equivalent substitutions and improvements within this scope are also within the protection scope of this utility model.

Claims

1. A fireproof structure for the interior of an air-supported membrane structure based on diabase fiber cloth, characterized in that: It includes multiple parallel-spaced portal frames set in the air-supported membrane chamber (1). The portal frames include arch frames (3), with supporting columns (2) at both ends of the arch frames (3). Multiple horizontal connecting rods (4) are provided on the inner side of the columns (2) and the arch frames (3). The horizontal connecting rods (4) are used to connect the portal frames. Multiple keel frames (5) are also provided. Each keel frame (5) is connected to the columns (2), the horizontal connecting rods (4) or the arch frames (3). Multiple fireproof board assemblies (6) are also provided on the inner side of the columns (2) and the arch frames (3). The fireproof board assembly (6) is provided with diabase fiber cloth (601) on the inner side.

2. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 1, characterized in that: The fireproof board assembly (6) includes a support frame (603), a structural plate (602) is provided on one side of the support frame (603), and diabase fiber cloth (601) is provided on the side of the structural plate (602) away from the support frame (603).

3. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 2, characterized in that: The inner side of the support frame (603) is provided with multiple intersecting reinforcing ribs (605), and the intersection of the reinforcing ribs (605) is provided with connecting columns (606). The center of the connecting column (606) is provided with a first mounting hole (607). The structural plate (602) is provided with multiple countersunk holes (608), and a first connecting screw (609) is provided in the countersunk hole (608). One end of the first connecting screw (609) is threadedly connected to the first mounting hole (607).

4. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 2, characterized in that: The outer edge of the structural plate (602) is provided with a raised reinforcing outer frame (604), which surrounds the supporting frame (603).

5. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 4, characterized in that: The outer edge of the structural plate (602) and the reinforcing outer frame (604) is provided with a groove (610), and the groove (610) is provided with a first through hole (612). The outer side of the support frame (603) is provided with multiple mounting blocks (613), and the mounting blocks (613) are provided with a third mounting hole (614). A first connector (7) and a second connector (8) are also provided. The first connector (7) and the second connector (8) are provided with a concave bend (701), and the concave bend (701) is provided with a second through hole (702). The second through hole (702) and the first through hole (612) are aligned. A second connecting screw (9) is also provided. The second connecting screw (9) passes through the second through hole (702) and the first through hole (612) to be threadedly connected to the third mounting hole (614).

6. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 5, characterized in that: The first connector (7) has a bend (703) at each end, a thickened back plate (704) on the inside of the bend (703), and a second mounting hole (705) at the bend (703).

7. The fireproof structure inside the air-supported membrane structure based on diabase fiber cloth according to claim 6, characterized in that: A raised rib (611) is provided at the groove (610), and the bent part (703) is fastened to the raised rib (611).

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