Splicing type fireproof heat insulation fence

By using a modular design of spliced ​​fireproof and heat-insulating fencing, and combining profiles with fireproof and heat-insulating panels, the problem of high-temperature burning of adjacent vehicles in spontaneous combustion accidents of new energy vehicles is solved, achieving rapid assembly, seamless connection and good heat insulation and fireproof effect.

CN121466531APending Publication Date: 2026-02-06DONGFA BUILDING MATERIALS TECHNOLOGY (SUZHOU) CO LTD
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Patent Information

Application Number
CN202511689662.9
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-11-18
Publication Date
2026-02-06

AI Technical Summary

Technical Problem

When a new energy vehicle spontaneously combusts, nearby vehicles are easily burned by the high temperature. Existing fireproof barriers cannot effectively insulate against the heat and are complicated to assemble.

Method used

The fireproof and heat-insulating enclosure adopts a modular assembly of I-beam and straight profiles with fireproof and heat-insulating boards. The V-grooves of the profiles and self-tapping bolts are used to connect them to form a stable enclosure structure. The edge sealing plates and groove sealing plates protect the profiles and boards.

Benefits of technology

It enables rapid assembly of fencing of different specifications, seamless connection, good heat insulation and fire resistance, reduces assembly difficulty, and improves aesthetics and connection stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a splicing type fireproof heat insulation fence which comprises fireproof heat insulation plates, an I-shaped sectional material, a linear sectional material and a bearing sectional material, the two vertically adjacent fireproof heat insulation plates are connected with inner clamping plates on the upper side and the lower side of the bearing sectional material in a clamped mode correspondingly, and the two transversely adjacent fireproof heat insulation plates are connected with two first V-shaped grooves of the I-shaped sectional material in a clamped mode correspondingly. The linear profile is clamped on the first wing plate of the I-shaped profile through the connecting groove, the fireproof heat insulation plate is clamped in the second V-shaped groove of the linear profile, and the end walls, not clamped with the bearing profile, of the upper end wall and the lower end wall of the fireproof heat insulation plate are wrapped with edge sealing plates. And a groove sealing plate is arranged in the first V-shaped groove, which is not clamped with the fireproof heat insulation plate, of the I-shaped profile. Fences meeting different specification requirements can be spliced only through the I-shaped sectional materials, the linear sectional materials, the bearing sectional materials and the fireproof heat insulation plates, the assembling difficulty is greatly reduced, and the enclosed fences can have good heat insulation and fireproof effects.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of fire prevention, in particular to a spliced fireproof heat insulation fence. BACKGROUND

[0002] With the development of science and technology, there are more and more new energy vehicles on the market, and the number of spontaneous combustion accidents of new energy vehicles is also increasing. Moreover, when a new energy vehicle catches fire, the fire spreads quickly and is prone to detonation. When a new energy vehicle catches fire while parked in a parking space, the vehicle parked in the adjacent parking space will also be burned by high temperature due to the close distance, and even be burned together. SUMMARY

[0003] The purpose of the present application is to provide a spliced fireproof heat insulation fence which can realize different splicing requirements through modular assembly of specific several profiles.

[0004] To achieve the above purpose, the technical solution adopted by the present application is: a spliced fireproof heat insulation fence, comprising: a fireproof heat insulation plate, a heat insulation layer being filled between the fireproof layers on both sides of the fireproof heat insulation plate; an I-shaped profile, two first V-shaped grooves being symmetrically arranged on the I-shaped profile, the first V-shaped grooves being clamped on either side of the fireproof heat insulation plate; a linear profile, a second V-shaped groove and a connecting groove being arranged on the linear profile, the connecting groove being clamped on the I-shaped profile, and the second V-shaped groove being clamped on either side of the fireproof heat insulation plate; a receiving profile, being clamped between two adjacent fireproof heat insulation plates above and below; an edge sealing plate, being cladded on the end walls of the fireproof heat insulation plate which are not clamped with the receiving profile; a groove sealing plate, being clamped in the first V-shaped groove of the I-shaped profile which is not clamped with the fireproof heat insulation plate.

[0005] Further, the aforementioned spliced fireproof heat insulation fence, wherein the upper and lower ends of the heat insulation layer are recessed into the fireproof layer, two symmetrical decorative grooves are integrally formed on the receiving profile, the opening end of the decorative groove is horizontally outward, an inner clamping plate is integrally formed on the top outer wall and the bottom outer wall of the two decorative grooves, the height of the inner clamping plate is not higher than the height difference between the heat insulation layer and the fireproof layer of the fireproof heat insulation plate, a chamfer inward is arranged at the end of the inner clamping plate, the two inner clamping plates at the same height can be clamped into the two fireproof layers, and the outer side wall of the fireproof layer is flush with the opening end of the decorative groove.

[0006] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, two first wing plates are symmetrically arranged in the I-shaped profile, and two spaced web plates are integrally formed between the first wing plates. The two first wing plates and the two web plates are connected and enclosed to form two first V-shaped grooves, and first wedge-shaped bosses are protruding on the two inner side walls of the first V-shaped grooves. A connecting plate is provided on the straight profile. A second wing plate is integrally formed at both ends of the connecting plate. The connecting plate and the two second wing plates form a second V-shaped groove. A second wedge-shaped boss protrudes from the two inner sidewalls of the second V-shaped groove. The first wedge-shaped boss and the second wedge-shaped boss have the same shape and thickness. Two first snap-fit ​​plates are integrally formed at both ends of the sealing plate. The first snap-fit ​​plates are provided with wedge-shaped grooves that can snap with the first wedge-shaped boss and the second wedge-shaped boss. Two snap-fit ​​plates are also integrally formed at both ends of the connecting plate. The two snap-fit ​​plates are connected with the connecting plate to form a connecting groove that can snap with the first wing plate.

[0007] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, a first self-tapping hole penetrating the upper and lower end walls of the first wing plate is provided at both ends of the first wing plate, and a second self-tapping hole penetrating the upper and lower end walls of the second wing plate is provided on the second wing plate. After the fireproof and heat-insulating board is inserted into the first V-groove of the I-shaped profile, a sealing plate is covered on the I-shaped profile. After the self-tapping bolt passes through the sealing plate, it is threadedly connected to the first self-tapping hole on the first wing plate. After the fireproof and heat-insulating board is inserted into the connected I-shaped profile and the straight profile, a sealing plate that can abut against the I-shaped profile and the straight profile is covered between the I-shaped profile and the straight profile. After the self-tapping bolt passes through the sealing plate, it is threadedly connected to the first self-tapping hole on the first wing plate and the second self-tapping hole on the second wing plate, respectively.

[0008] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, two second snap-fit ​​plates are integrally formed at both ends of the edge sealing plate. An arc-shaped boss protrudes from the inner wall of the second snap-fit ​​plate. The total thickness of the second snap-fit ​​plate and the arc-shaped boss is not greater than the thickness of the first wedge-shaped boss and the second wedge-shaped boss. The upper and lower ends of the I-shaped profile and the straight profile both extend beyond the upper and lower ends of the fireproof and heat-insulating board, and the distance of extension is the same as the thickness of the edge sealing plate.

[0009] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, two first pressure-resistant holes are provided in the first wing plate, each first pressure-resistant hole being connected to a first self-tapping hole on the corresponding side, and a second pressure-resistant hole is provided in the second wing plate being connected to a second self-tapping hole.

[0010] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, the included angle of the first V-shaped groove and the second V-shaped groove is the same, both being 2 to 3 degrees. Two first folding grooves are provided on the inner wall of the web plate located in the first V-shaped groove. The depth of the first folding groove is 15% to 20% of the thickness of the web plate, and the concave surface of the first folding groove is arc-shaped. Two second folding grooves are provided on the inner wall of the connecting plate located in the second V-shaped groove. The depth of the second folding groove is 15% to 20% of the thickness of the connecting plate, and the concave surface of the second folding groove is arc-shaped.

[0011] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, chamfers are provided at both ends of the inner wall of the first wing plate located in the first V-shaped groove, and a limiting plate bent towards the connecting groove is provided on the clamping plate, with the bending angle between the limiting plate and the clamping plate being the same as the chamfer angle of the first wing plate.

[0012] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating enclosure, the connection between the web plate and the first wing plate is provided with an arc-shaped transition rounded corner, the connection between the connecting plate and the second wing plate is provided with an arc-shaped transition rounded corner, and the connection between the connecting plate and the clamping plate is provided with an arc-shaped transition rounded corner.

[0013] Furthermore, in the aforementioned spliced ​​fireproof and heat-insulating fencing, the I-beam profiles, straight profiles, connecting profiles, edge sealing plates, and groove sealing plates are all made of 6063-T5 aluminum alloy.

[0014] The advantages of this invention are: different specifications of enclosures can be assembled using only I-shaped profiles, straight profiles, connecting profiles and fireproof and heat-insulating boards, which greatly reduces the assembly difficulty. Moreover, the enclosure formed by the assembly has no gaps and can play a good role in heat insulation and fire prevention.

[0015] A first V-groove is set in the I-shaped profile and a second V-groove is set in the straight profile. The elasticity of the profile itself can hold the board in place. Sealing plates are placed at the top and bottom of the I-shaped and straight profiles and connected by self-tapping screws to the first self-tapping holes on the I-shaped profile and the second self-tapping holes on the straight profile. This restricts the vertical position of the fireproof and heat-insulating board, facilitates connection, ensures the connection stability between the profile and the fireproof and heat-insulating board, and does not damage the fireproof and heat-insulating board, thus ensuring the fireproof and heat-insulating effect of the fireproof and heat-insulating board.

[0016] Edge sealing plates are applied to the end walls of the fireproof and heat-insulating board where they are not interlocked with the receiving profile. This protects the insulation layer from damage by external impurities, ensuring the insulation effect. A sealing plate is installed in the first V-groove of the I-shaped profile where the fireproof and heat-insulating board is not interlocked, protecting the integrity of the first V-groove. This not only provides assurance for subsequent installation of the fireproof and heat-insulating board but also improves aesthetics. When the sealing plate is fixed to the upper and lower ends of the I-shaped and straight profiles, it abuts against the edge sealing plate and the sealing groove plate, limiting and fixing the edge sealing plate and the sealing groove plate. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the fireproof and heat-insulating board in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 2 This is a structural schematic diagram of the I-beam profile in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 3 This is a structural schematic diagram of the straight profile in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 4 This is a schematic diagram of the structure of the supporting profile in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 5 This is a schematic diagram of the edge sealing plate in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 6 This is a schematic diagram of the structure of the sealing groove plate in the spliced ​​fireproof and heat-insulating enclosure described in this invention; Figure 7 This is a schematic diagram of the structure where two straight profiles and an I-beam profile are joined together and interlocked with a fireproof and heat-insulating board. Figure 8 This is a schematic diagram of the structure where an I-shaped profile and a straight profile are joined together and interlocked with a fireproof and heat-insulating board. Figure 9 This is a schematic diagram of the structure where an I-shaped profile and a fireproof and heat-insulating board are interlocked. Figure 10 This is a top-view structural diagram of a U-shaped enclosure formed by combining I-beam profiles, straight profiles, connecting profiles, and fireproof and heat-insulating boards. Figure 11 yes Figure 10 A schematic diagram of the structure from a mid-side view; Figure 12 yes Figure 10 A partial structural diagram from another side view. Detailed Implementation

[0018] The technical solution of the present invention will be further described below with reference to the accompanying drawings and preferred embodiments.

[0019] like Figures 1-12 As shown, the splicing fireproof and heat-insulating enclosure of the present invention includes: a fireproof and heat-insulating board 1, an I-beam profile 2, a straight profile 3, and a supporting profile 4. A heat-insulating layer 12 is filled between the fireproof layers 11 on both sides of the fireproof and heat-insulating board 1. Two spaced web plates 22 are integrally formed between the two first wing plates 21 of the I-beam profile 2. Each pair of first wing plates 21 and two web plates 22 are connected to form two first V-shaped grooves 23. The width of the open end of the first V-shaped groove 23 is smaller than the width of the closed end of the first V-shaped groove 23. A second wing plate 32 is integrally formed at both ends of the connecting plate 31 of the straight profile 3. The two second wing plates 32 are connected to the connecting plate 31 to form a second V-shaped groove 33. The width of the open end of the second V-shaped groove 33 is smaller than the width of the closed end of the second V-shaped groove 33. Two clamping plates are also integrally formed at both ends of the connecting plate 31. 34. Two clamping plates 34 are connected to the connecting plate 31 to form a connecting groove 35 that can be clamped onto the first wing plate 21; inner clamping plates 41 are provided on both the upper and lower sides of the receiving profile 4; two adjacent fireproof and heat-insulating plates 1 are respectively clamped onto the inner clamping plates 41 on the upper and lower sides of the receiving profile 4 to achieve upper and lower splicing; two adjacent fireproof and heat-insulating plates 1 are respectively clamped onto the two first V-shaped grooves 23 of the I-shaped profile 2 to achieve lateral splicing; the straight profile 3 is clamped onto the first wing plate 21 of the I-shaped profile 2 through the connecting groove 35; the fireproof and heat-insulating plate 1 is clamped into the second V-shaped groove 33 of the straight profile 3 to achieve 90° turning splicing; the end walls of the fireproof and heat-insulating plate 1 that are not clamped onto the receiving profile 4 are covered with sealing plates 5; and the first V-shaped groove 23 of the I-shaped profile 2 that is not clamped onto the fireproof and heat-insulating plate 1 is provided with a sealing groove plate 6.

[0020] When only horizontal extension is required, the fireproof and heat-insulating board 1 is simply snapped into the first V-groove 23 of the I-shaped profile 2. After the desired length is reached, the I-shaped profile 2 is snapped into the outer end walls of the fireproof and heat-insulating boards 1 at both ends to seal and protect the fireproof and heat-insulating boards 1. In the first V-groove 23 of the I-shaped profile 2 at both ends where the fireproof and heat-insulating boards 1 are not snapped into, sealing plates 6 are snapped into the grooves, thus protecting the first V-groove 23 where the fireproof and heat-insulating boards 1 are not snapped into. The groove 23 achieves both aesthetic appeal and structural integrity. A receiving profile 4 is clipped onto the upper wall of the fireproof and heat-insulating board 1, and then the fireproof and heat-insulating board 1 is clipped onto the receiving profile 4. This process is repeated until the desired height is reached. Finally, an edge sealing plate 5 is applied to the upper wall of the highest fireproof and heat-insulating board 1 and the lower wall of the lowest fireproof and heat-insulating board 1 to protect them. When a U-shaped enclosure needs to be formed, the horizontally spliced ​​fireproof and heat-insulating boards... 1. A straight profile 3 is attached to the first wing plate 21 of the I-shaped profile 2 at both ends. At this time, the second V-shaped groove 33 in the straight profile 3 and the first V-shaped groove 23 in the I-shaped profile 2 form a right angle. Fireproof and heat-insulating board 1 is attached to the second V-shaped groove 33 of the straight profile 3 on both sides and extended laterally and sealed by the I-shaped profile 2. When it is necessary to enclose multiple U-shaped enclosures in the same direction, a straight profile 3 is attached to multiple I-shaped profiles 2 in the horizontally spliced ​​fireproof and heat-insulating board 1. Then, fireproof and heat-insulating board 1 is attached to the straight profile 3 and extended laterally and sealed by the I-shaped profile 2. When it is necessary to enclose a cross enclosure, a straight profile 3 is attached to the two first wing plates 21 of one I-shaped profile 2. Then, fireproof and heat-insulating board 1 is attached to the straight profile 3 and extended laterally and sealed by the I-shaped profile 2.

[0021] If only one parking space needs to be fenced off, a U-shaped fence can be formed by using fireproof and heat-insulating panels 1, I-beam profiles 2, and straight profiles 3 along the parking space line. Edge sealing panels 5 and groove sealing panels 6 are then used for protection and aesthetics. If adjacent parking spaces on the left and right need to be fenced off, a corresponding number of U-shaped fences need to be formed along each parking space line. If adjacent parking spaces on the front, back, left, and right need to be fenced off, a corresponding number of cross fences need to be formed along each parking space line. Different fencing requirements can be met using only I-beam profiles 2, straight profiles 3, and connecting profiles 4. Furthermore, there are no gaps between the fireproof and heat-insulating panels 1, providing excellent heat insulation and fireproofing.

[0022] The splicing fireproof and heat-insulating fencing described in this invention can not only be used to isolate vehicles on parking lines, but also in buildings. For example, it can be used to create a wall-mounted fencing along the kitchen walls during kitchen renovation. The I-shaped profile 2, the straight profile 3, and the connecting profile 4 in this embodiment can not only be used on the fireproof and heat-insulating board 1, but can also be used to splice different boards, such as decorative wall materials used in decoration.

[0023] In this embodiment, the upper and lower ends of the heat insulation layer 12 are recessed into the fireproof layer 11. Two symmetrical decorative grooves 42 are integrally formed on the receiving profile 4. The decorative grooves 42 have horizontally outward openings. Inner retaining plates 41 are integrally formed on the top and bottom outer walls of the two decorative grooves 42. The height of the inner retaining plates 41 is not higher than the height difference between the heat insulation layer 12 and the fireproof layer 11 in the fireproof heat insulation board 1. The distance between the outer walls of the two inner retaining plates 41 at the same height is the same as the distance between the fireproof layers 11 on both sides of the fireproof heat insulation board 1. An inward chamfer is provided at the end of the inner retaining plate 41. The distance between the inner retaining plate 41 and the opening end of the decorative groove 42 is the same as the thickness of the fireproof layer 11.

[0024] When the receiving profile 4 is snapped into the fireproof and heat-insulating board 1, the two inner clips 41 at the same height on the receiving profile 4 can be snapped into the two fireproof layers 11 of the fireproof and heat-insulating board 1. The two fireproof layers 11 of the fireproof and heat-insulating board 1 abut against the top or bottom outer wall of the decorative groove 42. The opening end of the decorative groove 42 of the receiving profile 4 is flush with the fireproof layers 11. Light-emitting devices such as light strips or reflective materials such as reflective strips can be installed in the decorative groove 42, which not only improves the connection stability between the receiving profile 4 and the fireproof and heat-insulating board 1, but also prevents the driver from hitting the barrier when reversing.

[0025] In this embodiment, a first wedge-shaped boss 231 protrudes from the two inner sidewalls of the first V-groove 23, and a second wedge-shaped boss 331 protrudes from the two inner sidewalls of the second V-groove 33. The first wedge-shaped boss 231 and the second wedge-shaped boss 331 have the same shape and thickness. Two first snap-fit ​​plates 61 are integrally formed at both ends of the sealing plate 6. The first snap-fit ​​plates 61 are provided with wedge-shaped grooves 611 that can snap into the first wedge-shaped boss 231 and the second wedge-shaped boss 331. When the fireproof and heat-insulating plate 1 is inserted into the first V-groove 23 or the second V-groove 33, it forces the open ends of the first V-groove 13 and the second V-groove 23 to open. The fireproof and heat-insulating plate 1 is held in place by the elastic force of the first V-groove 23 and the second V-groove 33. The clamping force of the first V-groove 23 on the fireproof and heat-insulating plate 1 can be increased by setting the first wedge-shaped protrusion 231, and the clamping force of the second V-groove 33 on the fireproof and heat-insulating plate 1 can be increased by setting the second wedge-shaped protrusion 331. After the first snap-fit ​​plate 61 on the sealing plate 6 extends into the first V-groove 23 or the second V-groove 33, the wedge-shaped groove 611 on the first snap-fit ​​plate 61 engages with the first wedge-shaped protrusion 231 in the first V-groove 23 or the second wedge-shaped protrusion 331 in the second V-groove 33, thus protecting the first V-groove 23 or the second V-groove 33.

[0026] In this embodiment, two second snap-fit ​​plates 51 are integrally formed at both ends of the edge sealing plate 5. An arc-shaped boss 511 protrudes from the inner wall of the second snap-fit ​​plate 51. The total thickness of the second snap-fit ​​plate 51 and the arc-shaped boss 511 is not greater than the thickness of the first wedge-shaped boss 231 and the second wedge-shaped boss 331. The upper and lower ends of the I-shaped profile 2 and the straight profile 3 extend beyond the upper and lower ends of the fireproof and heat-insulating plate 1, with the extension distance being the same as the thickness of the edge sealing plate 5. First self-tapping holes 211 penetrating the upper and lower end walls of the first wing plate 21 are provided at both ends of the first wing plate 21. Second self-tapping holes 321 penetrating the upper and lower end walls of the second wing plate 32 are provided on the second wing plate 32. After the fireproof and heat-insulating plate 1 is snapped into the first V-shaped groove 23 of the I-shaped profile 2, a sealing plate is placed on top of the I-shaped profile 2. 7. After the self-tapping bolt passes through the sealing plate 7, it is threaded to the first self-tapping hole 211 on the first wing plate 21. After the fireproof and heat-insulating plate 1 is fastened to the connected I-shaped profile 2 and the straight profile 3, the sealing plate 7 that can abut against the I-shaped profile 2 and the straight profile 3 is covered between the I-shaped profile 2 and the straight profile 3. After the self-tapping bolt passes through the sealing plate 7, it is threaded to the first self-tapping hole 211 on the first wing plate 21 and the second self-tapping hole 321 on the second wing plate 32.

[0027] The edge sealing plate 5, which is attached to the fireproof and heat-insulating board 1, can extend into the first V-shaped groove 23 and the second V-shaped groove 33, and be flush with the upper and lower ends of the I-shaped profile 2 and the straight profile 3. When the sealing plate 7 covers the I-shaped profile 2 and the straight profile 3, the sealing plate 7 simultaneously abuts against the edge sealing plate 5, thus limiting the edge sealing plate 5. After the sealing plate 7 is fixed to the I-shaped profile 2 and the straight profile 3 by self-tapping screws, the sealing plate 7 can limit and fix the edge sealing plate 5 and the sealing groove plate 6 attached to the I-shaped profile 2 or the straight profile 3. In this embodiment, the shape of the sealing plate 7 is adaptively changed according to the connection structure between the I-shaped profile 2 and the straight profile 3.

[0028] Two first pressure-resistant holes 212 are provided in the first wing plate 21, and each first pressure-resistant hole 212 is connected to the first self-tapping hole 211 on the corresponding side. A second pressure-resistant hole 322 is provided in the second wing plate 32, which is connected to the second self-tapping hole 321. Since the first V-groove 23 is formed by two first wing plates 21 and a web plate 22, the inner wall of the first V-groove 23 is the inner wall of the first wing plate 21. When the first V-groove 23 clamps the fireproof and heat-insulating board 1, it squeezes the two first wing plates 21 and achieves clamping through the elasticity of the first wing plates 21. Since there is a first wedge-shaped protrusion 231 on the inner wall of the first V-groove 23, the amount of compression deformation of the first wing plate 21 will be greater. Setting the first pressure-resistant hole 212 in the first wing plate 21 will ensure that the deformation position of the first wing plate 21 is only the inner wall and will not affect the outer wall of the first wing plate 21, thus ensuring the aesthetic appearance of the first I-shaped profile 2. The function of the second pressure-resistant hole 322 on the second wing plate 32 is the same as that of the first pressure-resistant hole 212. At the same time, setting the first pressure-resistant hole 212 and the second pressure-resistant hole 322 can also reduce the weight of the I-shaped profile 2 and the straight profile 3.

[0029] In this embodiment, the included angle of the first V-groove 23 and the second V-groove 33 is the same, both being 2-3°. Controlling the included angle to 2-3° can provide sufficient clamping force for the fireproof and heat-insulating board 1, and can also prevent the first wing plate 21 or the second wing plate 32 from being excessively stretched, which would cause cracks to appear between the first wing plate 21 and the web plate 32, or between the second wing plate 32 and the connecting plate 31. Two first folding grooves 221 are provided on the inner sidewall of the web plate 22 located in the first V-groove 23. The depth of the first folding groove 221 is 15%-20% of the thickness of the web plate 22, and the concave surface of the first folding groove 221 is arc-shaped. Two second folding grooves 311 are provided on the inner sidewall of the connecting plate 31 located in the second V-groove 33. The depth of the second folding groove 311 is 15%-20% of the thickness of the connecting plate 31, and the concave surface of the second folding groove 311 is arc-shaped. When the inner wall of the first V-groove 23 is squeezed by the fireproof and heat-insulating plate 1, the first wing plate 21 will be stretched. When the first wing plate 21 is stretched, it will stretch the inner wall of the web plate 22 located in the first V-groove 23. The arc-shaped first fold 221 provided on the inner wall of the web plate 22 located in the first V-groove 23 will disperse the stress when the inner wall is stretched, preventing cracking. Two web plates 22 are provided between the two first wing plates 21. The two web plates 22 will only be stretched by the corresponding first V-groove 23, improving the durability of the web plate 22. The second fold 311 on the connecting plate 31 has the same function as the first fold 221.

[0030] In this embodiment, chamfers 213 are provided at both ends of the inner sidewall of the first wing plate 21 located in the first V-groove 23. A limiting plate 341 bent towards the connecting groove 35 is provided on the clamping plate 34. The bending angle between the limiting plate 341 and the clamping plate 34 is the same as the chamfer angle of the first wing plate 21. When the connecting groove 35 is engaged with the first wing plate 21, the two clamping plates 34 abut against the two end walls of the first wing plate 21, and the limiting plate 341 abuts against the chamfers 213 of the first wing plate 21, thereby restricting and fixing the straight profile 3 to the I-shaped profile 2.

[0031] In this embodiment, the connection between the web plate 22 and the first wing plate 21 is provided with an arc-shaped transition fillet, the connection between the connecting plate 31 and the second wing plate 32 is provided with an arc-shaped transition fillet, and the connection between the connecting plate 31 and the clamping plate 34 is provided with an arc-shaped transition fillet. By providing arc-shaped transition fillets, stress concentration can be reduced, the possibility of cracking at the connection can be lowered, thereby improving the strength and durability of the overall structure.

[0032] In this embodiment, the I-shaped profile 2, the straight profile 3, the supporting profile 4, the edge sealing plate 5, and the groove sealing plate 6 are all made of 6063-T5 aluminum alloy. 6063-T5 aluminum alloy has excellent thermoplasticity, allowing for high-speed extrusion into complex, thin-walled, hollow profile structures, facilitating production. Furthermore, it possesses advantages such as high strength and light weight, thus extending the service life of the profiles.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the invention and not to limit it. Although the invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications or equivalent substitutions can still be made to the specific implementation of the invention. Any modifications or equivalent substitutions that do not depart from the spirit and scope of the invention should be covered within the scope of protection of the claims of the invention.

Claims

1. A modular fireproof and heat-insulating enclosure, characterized in that: include: Fireproof and heat-insulating board, with a heat-insulating layer filling between the fireproof layers on both sides of the fireproof and heat-insulating board; The I-shaped profile has two first V-shaped grooves symmetrically arranged on it, which are engaged with either the left or right side of the fireproof and heat-insulating board. The straight profile has a second V-shaped groove and a connecting groove. The connecting groove is engaged with the I-shaped profile, and the second V-shaped groove is engaged with either the left or right side of the fireproof and heat-insulating board. The receiving profile is snapped between two adjacent fireproof and heat-insulating boards; Edge sealing board, which covers the upper and lower end walls of the fireproof and heat-insulating board that are not interlocked with the receiving profile; The sealing plate is snapped into the first V-shaped groove of the I-shaped profile where the fireproof and heat-insulating plate is not snapped into.

2. The modular fireproof and heat-insulating enclosure according to claim 1, characterized in that: The upper and lower ends of the insulation layer are recessed into the fireproof layer. Two symmetrical decorative grooves are integrally formed on the receiving profile. The opening ends of the decorative grooves face outward horizontally. Inner clamping plates are integrally formed on the top and bottom outer walls of the two decorative grooves. The height of the inner clamping plates is not higher than the height difference between the insulation layer and the fireproof layer in the fireproof insulation board. The ends of the inner clamping plates are provided with inward chamfers. The two inner clamping plates at the same height can fit together and be inserted between the two fireproof layers. The outer wall of the fireproof layer is flush with the opening end of the decorative groove.

3. The modular fireproof and heat-insulating enclosure according to claim 1, characterized in that: Two first flanges are symmetrically arranged in the I-shaped profile. Two spaced webs are integrally formed between the first flanges. The two first flanges and the two webs are connected and enclosed to form two first V-shaped grooves. First wedge-shaped bosses are protruding on the two inner sidewalls of the first V-shaped grooves. A connecting plate is provided on the straight profile. A second wing plate is integrally formed at both ends of the connecting plate. The connecting plate and the two second wing plates form a second V-shaped groove. A second wedge-shaped boss protrudes from the two inner sidewalls of the second V-shaped groove. The first wedge-shaped boss and the second wedge-shaped boss have the same shape and thickness. Two first snap-fit ​​plates are integrally formed at both ends of the sealing plate. The first snap-fit ​​plates are provided with wedge-shaped grooves that can snap with the first wedge-shaped boss and the second wedge-shaped boss. Two snap-fit ​​plates are also integrally formed at both ends of the connecting plate. The two snap-fit ​​plates are connected with the connecting plate to form a connecting groove that can snap with the first wing plate.

4. The modular fireproof and heat-insulating enclosure according to claim 3, characterized in that: A first self-tapping hole penetrating the upper and lower end walls of the first wing plate is provided at both ends of the first wing plate, and a second self-tapping hole penetrating the upper and lower end walls of the second wing plate is provided on the second wing plate. After the fireproof and heat-insulating board is inserted into the first V-shaped groove of the I-shaped profile, a sealing plate is covered on the I-shaped profile. After the self-tapping bolt passes through the sealing plate, it is threadedly connected to the first self-tapping hole on the first wing plate. After the fireproof and heat-insulating board is inserted into the connected I-shaped profile and the straight profile, a sealing plate that can abut against the I-shaped profile and the straight profile is covered between the I-shaped profile and the straight profile. After the self-tapping bolt passes through the sealing plate, it is threadedly connected to the first self-tapping hole on the first wing plate and the second self-tapping hole on the second wing plate respectively.

5. The modular fireproof and heat-insulating enclosure according to claim 4, characterized in that: Two second snap-fit ​​plates are integrally formed at both ends of the edge banding. An arc-shaped boss protrudes from the inner wall of the second snap-fit ​​plate. The total thickness of the second snap-fit ​​plate and the arc-shaped boss is not greater than the thickness of the first wedge-shaped boss and the second wedge-shaped boss. The upper and lower ends of the I-shaped profile and the straight profile extend beyond the upper and lower ends of the fireproof and heat-insulating board, and the distance of extension is the same as the thickness of the edge banding.

6. The modular fireproof and heat-insulating enclosure according to claim 3, characterized in that: Two first pressure-resistant holes are provided in the first wing plate, and each first pressure-resistant hole is connected to a first self-tapping hole on the corresponding side. A second pressure-resistant hole is provided in the second wing plate, which is connected to the second self-tapping hole.

7. The modular fireproof and heat-insulating enclosure according to claim 3, characterized in that: The included angle between the first V-groove and the second V-groove is the same, both being 2 to 3 degrees. Two first folded grooves are provided on the inner wall of the web plate located in the first V-groove. The depth of the first folded groove is 15% to 20% of the thickness of the web plate, and the concave surface of the first folded groove is arc-shaped. Two second folded grooves are provided on the inner wall of the connecting plate located in the second V-groove. The depth of the second folded groove is 15% to 20% of the thickness of the connecting plate, and the concave surface of the second folded groove is arc-shaped.

8. The modular fireproof and heat-insulating enclosure according to claim 3, characterized in that: Both ends of the inner wall of the first wing plate located in the first V-groove are provided with chamfers. A limiting plate that bends towards the connecting groove is provided on the clamping plate. The bending angle between the limiting plate and the clamping plate is the same as the chamfer angle of the first wing plate.

9. The modular fireproof and heat-insulating enclosure according to claim 3, characterized in that: The connection between the web plate and the first wing plate is provided with an arc-shaped transition fillet, the connection between the connecting plate and the second wing plate is provided with an arc-shaped transition fillet, and the connection between the connecting plate and the clamping plate is provided with an arc-shaped transition fillet.

10. The interlocking fireproof and heat-insulating enclosure according to any one of claims 1 to 9, characterized in that: The I-beam profiles, straight profiles, connecting profiles, edge banding plates, and grooved plates are all made of 6063-T5 aluminum alloy.