Fireproof board structure

Abstract

The utility model relates to fireproof board material technical field, concretely is a kind of fireproof board structure, including board body, left baffle is equipped at the left end of board body, right baffle is equipped at the right end of board body, recess is opened in the top of board body, sealing cover is equipped in recess, mounting groove is equipped at the bottom of recess, steel wire mesh for reinforcing overall toughness is equipped in mounting groove, heat insulation plate is equipped in steel wire mesh middle, rock wool board is equipped at the both sides of heat insulation plate;The fireproof board structure is inserted in mounting groove by being provided with mounting groove with arc-shaped groove, and the toughness of board body is increased, the deformation caused by thermal expansion is reduced, the installation and protection of board body are influenced, the heat insulation plate with prism slot on both sides is matched, heat insulation and sound insulation are realized, weight is reduced, and rock wool board with air hole is matched on both sides, internal fireproof of board body is realized, the influence of fire spreading is blocked, and under the cooperation of limiting assembly, the adjacent two board bodies are spliced and fixed.

Description

Technical Field

[0001] This utility model relates to the field of fireproof board technology, specifically a fireproof board structure. Background Technology

[0002] Fireproof boards are typically designed with a multi-layer composite system, combining different functional materials to achieve comprehensive performance such as fire resistance, sound insulation, and heat insulation. The utility model CN222116274U discloses a flame-retardant and fireproof board structure, including a board body and an inner board body installed in the center of the board body. A connecting strip is fixedly connected to one side of the board body, and a slot is opened inside the connecting strip. A card plate is fixedly connected to the other side of the board body, and a spring is fixedly connected inside the slot. A first toothed plate is fixedly connected to the outside of the fixed plate, and a second toothed plate is fixedly connected to the outside of the card plate. An installation groove is opened on the upper side of the connecting strip, and a sliding groove is opened on the lower side of the installation groove. A connecting rod is fixedly connected to the upper side of the fixed plate. The above technical solution involves two fireproof panels being interlocked and spliced ​​together, with internal springs providing abutment. Combined with two sets of interlocking toothed plates, this achieves a stable connection between the two panels. On one hand, the absence of drilling ensures fire resistance; on the other hand, it guarantees a stable connection and allows for quick assembly and disassembly. However, after the fireproof panels are burned by flames, their overall toughness will easily deform, making them unsuitable for support and use. Furthermore, the internal polyethylene material produces toxic gases when burned, impacting the surrounding environment. Utility Model Content

[0003] The purpose of this utility model is to provide a fireproof board structure to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: A fireproof board structure includes a board body, a left baffle at the left end of the board body, a right baffle at the right end of the board body, a groove at the top of the board body, a sealing cover in the groove, an installation groove at the bottom of the groove, a wire mesh for reinforcing the overall toughness in the installation groove, a heat insulation board in the middle of the wire mesh, and rock wool boards on both sides of the heat insulation board. A sliding groove is provided in the middle of the left end face of the left baffle, and limiting grooves are provided on both sides of the sliding groove. A countersunk hole is provided near the bottom of the outer wall of the left baffle, and a limiting component is provided between the two countersunk holes. The limiting component includes two symmetrical inserts, and a connecting rod is provided between the inserts. A lever is provided on the outer wall of the inserts that passes through the countersunk hole, and a spring is provided at the bottom of each insert. A slider is provided on the right end face of the right baffle, corresponding to the sliding groove. A limiting post is provided on the right end face of the right baffle, corresponding to the limiting groove. A ball groove is opened on the outer wall of the limiting post, corresponding to the insertion post.

[0005] Furthermore, the width of the groove is adapted to the width of the outer wall of the sealing cover, and the bottom of the sealing cover is bonded and fixed to the top of the plate.

[0006] In this invention, the sealing cap blocks the top of the mounting groove, reducing the impact of external environment on the steel wire mesh, heat insulation board, and rock wool board installed inside the mounting groove, and extending their service life.

[0007] Specifically, the width of the inner wall of the mounting groove is adapted to the width of the outer wall of the wire mesh, the outer wall of the wire mesh is provided with a number of reinforcing ribs, and the inner wall of the mounting groove is provided with an arc-shaped groove corresponding to the reinforcing ribs.

[0008] In this invention, the combination of multiple reinforcing ribs increases the toughness of the wire mesh. The wire mesh is inserted into the mounting groove in the plate, which further increases the toughness of the plate and reduces the overall thermal expansion deformation.

[0009] It should be noted that the length of the inside of the wire mesh is adapted to the length of the outer wall of the heat insulation board, and several prism grooves are opened on both sides of the heat insulation board, and the prism grooves are distributed in a matrix.

[0010] In this invention, the heat insulation board is fitted with multiple prism grooves, which reduces the amount of material used in the overall production of the heat insulation board and lightens the overall weight. At the same time, the combination of multiple prism grooves increases the number of compartments on both sides. The compartments are independent of each other and do not affect each other. Meanwhile, heat insulation and sound insulation are also provided.

[0011] Furthermore, the length of the outer wall of the rock wool board is adapted to the length of the inner wall of the wire mesh, and a number of ventilation holes are opened on the top of the rock wool board. The ventilation holes are distributed in a matrix, and the total width of the two rock wool boards is adapted to the width of the inner wall of the wire mesh.

[0012] In this invention, the combination of two rock wool boards increases the overall fire resistance, achieving flame retardancy and fire prevention. Furthermore, each rock wool board is equipped with multiple ventilation holes, reducing the amount of material used in the production of the rock wool boards, lowering the weight, and simultaneously increasing the heat insulation performance.

[0013] It is worth noting that the left and right baffles are integrally formed with the plate body, the width of the inner wall of the groove is adapted to the width of the outer wall of the slider, the slider and the right baffle are integrally formed, and the width of the inner wall of the limiting groove is adapted to the width of the outer wall of the limiting post.

[0014] In this invention, the slider and the slide groove are connected and engaged, and the limiting post and the limiting groove are connected and engaged, so as to achieve the combination and fixation between two adjacent plates.

[0015] Furthermore, one end of the spring extends to the middle of the bottom of the insert post, and the other end is fixedly combined with the bottom of the connecting groove on the left baffle. Both ends of the connecting rod are welded and fixed to the insert post respectively. The insert post slides in the connecting groove, and the connecting groove is connected to the limiting groove respectively. The lever and the insert post are integrally formed. The lever slides in the countersunk hole. The outer diameter of the end of the insert post is adapted to the inner diameter of the ball groove.

[0016] In this invention, the spring has elasticity and, with the help of the lever, the insert moves horizontally in the connecting groove. Supported by the spring, the insert passes through the connecting groove and extends into the limiting groove, and engages with the ball groove on the limiting post, thereby fixing the position of the limiting post in the limiting groove, and thus achieving splicing and fixing between two adjacent plates.

[0017] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model increases the toughness of the panel by setting an installation groove with an arc-shaped groove, and inserting a steel wire mesh with reinforcing ribs into the installation groove. This reduces the deformation caused by thermal expansion, which affects the installation and protection of the panel. With the cooperation of the heat insulation board with prism grooves on both sides, it can reduce weight while providing heat and sound insulation. Rock wool board with ventilation holes on both sides is used to achieve internal fireproofing of the panel and block the spread of fire. With the cooperation of the limiting component, it can splice and fix two adjacent panels.

[0018] 2. This utility model achieves stable splicing of two adjacent plates by setting a slider and a groove to fit together, and a limiting post and a limiting groove to fit together. The double-layer limiting post fitting reduces the gap between the two adjacent plates, reducing the risk of air leakage and flames passing through the gap and causing damage. The insertion post can be pressed and separated with the lever, realizing the separation or insertion of the insertion post and the ball groove, which facilitates the fixation of the position of the limiting post. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the assembly structure of this utility model; Figure 3 This is a schematic diagram of the opening structure of the sealing cap of this utility model; Figure 4 This is a schematic diagram of the separation structure between the wire mesh and the plate of this utility model; Figure 5 This is a schematic diagram of the separation structure of the steel wire mesh, heat insulation board, and rock wool board of this utility model. Figure 6 This is a bottom view of the plate cross-section of this utility model; Figure 7 This is a schematic diagram of the limiting component structure of this utility model; Figure 8 This is a schematic diagram of the overall cross-sectional structure of this utility model.

[0020] The meanings of the labels in the diagram are as follows: 1. Panel; 10. Groove; 11. Wire mesh; 110. Reinforcing rib; 12. Insulation board; 120. Prismatic groove; 13. Rock wool board; 130. Ventilation hole; 14. Installation groove; 140. Arc groove; 2. Sealing cap; 3. Left baffle; 30. Slide groove; 31. Limiting groove; 32. Countersunk hole; 4. Right baffle; 40. Slider; 41. Limiting post; 410. Ball groove; 5. Limiting component; 50. Insert post; 500. Spring; 51. Linkage rod; 52. Toggle lever. Detailed Implementation

[0021] 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.

[0022] Please see Figures 1-8 This embodiment provides a technical solution: A fireproof board structure includes a board body 1, a left baffle 3 at the left end of the board body 1, a right baffle 4 at the right end of the board body 1, a groove 10 at the top of the board body 1, a sealing cover 2 in the groove 10, the width of the groove 10 being adapted to the width of the outer wall of the sealing cover 2, and the bottom of the sealing cover 2 being bonded and fixed to the top of the board body 1.

[0023] In this utility model, the sealing cover 2 seals the top of the mounting groove 14, reducing the impact of the external environment on the wire mesh 11, heat insulation board 12, and rock wool board 13 installed inside the mounting groove 14, and extending their service life.

[0024] Furthermore, the bottom of the groove 10 is provided with an installation groove 14, in which a wire mesh 11 for strengthening the overall toughness is provided, a heat insulation board 12 is provided in the middle of the wire mesh 11, and rock wool boards 13 are provided on both sides of the heat insulation board 12; the width of the inner wall of the installation groove 14 is adapted to the width of the outer wall of the wire mesh 11, and a number of reinforcing ribs 110 are provided on the outer wall of the wire mesh 11, and an arc-shaped groove 140 is opened on the inner wall of the installation groove 14 at the position corresponding to the reinforcing ribs 110.

[0025] In this utility model, the combination of multiple reinforcing ribs 110 increases the toughness of the wire mesh 11. The wire mesh 11 is inserted into the mounting groove 14 in the plate body 1, which increases the toughness of the plate body 1 and reduces the overall thermal expansion deformation.

[0026] Specifically, the length of the wire mesh 11 inside is adapted to the length of the outer wall of the heat insulation board 12, and several prism grooves 120 are opened on both sides of the heat insulation board 12, and the prism grooves 120 are distributed in a matrix.

[0027] In this utility model, the heat insulation plate 12 is equipped with multiple prism grooves 120, which reduces the material used in the overall production of the heat insulation plate 12 and reduces the overall weight. At the same time, the cooperation of multiple prism grooves 120 increases the number of compartments on both sides. The compartments are independent of each other and do not affect each other. Meanwhile, heat insulation and sound insulation are also provided.

[0028] It should be noted that the length of the outer wall of the rock wool board 13 is adapted to the length of the inner wall of the wire mesh 11. Several ventilation holes 130 are opened on the top of the rock wool board 13. The ventilation holes 130 are distributed in a matrix. The total width of the two rock wool boards 13 is adapted to the width of the inner wall of the wire mesh 11.

[0029] In this utility model, the combination of two rock wool boards 13 increases the overall fire resistance and achieves flame retardancy and fire prevention. In addition, multiple ventilation holes 130 are provided on each rock wool board 13, which reduces the material used to make the rock wool board 13, reduces the weight, and increases the heat insulation performance.

[0030] Furthermore, a sliding groove 30 is provided in the middle of the left end face of the left baffle 3, and limiting grooves 31 are provided on both sides of the sliding groove 30. A countersunk hole 32 is provided near the bottom on the outer wall of the left baffle 3, and a limiting component 5 is provided between the two countersunk holes 32. The limiting component 5 includes two symmetrical inserts 50, and a connecting rod 51 is provided between the inserts 50. A lever 52 that passes through the countersunk hole 32 is provided on the outer wall of the insert 50, and a spring 500 is provided at the bottom of each insert 50. Secondly, a slider 40 is provided on the right end face of the right baffle 4 at the position corresponding to the sliding groove 30, and a limiting post 41 is provided on the right end face of the right baffle 4 at the position corresponding to the limiting groove 31. A ball groove 410 is provided on the outer wall of the limiting post 41 at the position corresponding to the insert post 50.

[0031] It is worth noting that the left baffle 3 and the right baffle 4 are both integrally formed with the plate body 1. The width of the inner wall of the slide groove 30 is matched with the width of the outer wall of the slider 40. The slider 40 and the right baffle 4 are integrally formed. The width of the inner wall of the limiting groove 31 is matched with the width of the outer wall of the limiting post 41.

[0032] In this utility model, the slider 40 is inserted into the slide groove 30, and the limiting post 41 is inserted into the limiting groove 31 to achieve the combination and fixation between two adjacent plates 1.

[0033] In addition, one end of the spring 500 extends to the middle of the bottom of the insert 50, and the other end is fixed to the bottom of the connecting groove on the left baffle 3. The two ends of the connecting rod 51 are welded and fixed to the insert 50 respectively. The insert 50 slides in the connecting groove. The connecting groove is connected to the limiting groove 31 respectively. The lever 52 and the insert 50 are integrally formed. The lever 52 slides in the countersunk hole 32. The outer diameter of the end of the insert 50 is adapted to the inner diameter of the ball groove 410.

[0034] In this utility model, the spring 500 has telescopic elasticity. With the cooperation of the lever 52, the insert 50 moves horizontally in the connecting groove. Supported by the spring 500, the insert 50 passes through the connecting groove and extends into the limiting groove 31, and engages with the ball groove 410 on the limiting post 41, thereby fixing the position of the limiting post 41 in the limiting groove 31, and thus achieving splicing and fixing between two adjacent plates 1.

[0035] In this embodiment, when the fireproof board structure is in use, the left baffle 3 with sliding groove 30, limiting groove 31, and countersunk hole 32 is first combined and fixed with the board body 1, and the right baffle 4 with slider 40 and limiting post 41 is combined and fixed with the board body 1. The heat insulation board 12 with prism grooves 120 on both sides and the rock wool board 13 with ventilation holes 130 are combined and inserted into the wire mesh 11. The wire mesh 11 is connected to the mounting groove 14 through reinforcing ribs 110, and the reinforcing ribs 110 are tightly fitted and inserted into the arc groove 140. Finally, the sealing cover 2 is combined and fixed with the groove 10 to protect the interior. The insert post 50 with spring 500 is inserted into the connecting groove, and the lever 52 extends out from the countersunk hole 32. The two insert posts 50 are combined and fixed through the connecting rod 51. When two adjacent plates 1 are combined, the slider 40 and the limiting post 41 in the right baffle 4 of one plate 1 are inserted into the sliding groove 30 and the limiting groove 31 in the left baffle 3 of the other plate 1. The end of the insertion post 50 is spherical. The outer wall of the limiting post 41 presses the insertion post 50, and the spring 500 contracts. When the limiting post 41 is inserted to the bottom of the limiting groove 31, the insertion post 50 is inserted into the ball groove 410. Under the compression of the spring 500, the insertion post 50 and the limiting post 41 are inserted and fixed, realizing the stability of the combination of the two adjacent plates 1. The wire mesh 11 and the reinforcing rib 110 increase the overall toughness and reduce the impact of overall thermal expansion deformation. With the cooperation of the heat insulation board 12 and the two rock wool boards 13, the overall heat insulation, sound insulation and fireproof performance are increased. With the insertion and cooperation of the two sets of limiting posts 41, the gaps between adjacent plates 1 are reduced, which affects the overall protection.

Claims

1. A fireproof board structure, comprising a board body (1), characterized in that: The left end of the plate (1) is provided with a left baffle (3), the right end of the plate (1) is provided with a right baffle (4), the top of the plate (1) is provided with a groove (10), the bottom of the groove (10) is provided with an installation groove (14), the installation groove (14) is provided with a wire mesh (11) for strengthening the overall toughness, the wire mesh (11) is provided with a heat insulation board (12) in the middle, and rock wool boards (13) are provided on both sides of the heat insulation board (12). A sliding groove (30) is provided in the middle of the left end face of the left baffle (3). Limiting grooves (31) are provided on both sides of the sliding groove (30). A countersunk hole (32) is provided near the bottom on the outer wall of the left baffle (3). A limiting component (5) is provided between the two countersunk holes (32). The limiting component (5) includes two symmetrical inserts (50). A connecting rod (51) is provided between the inserts (50). A lever (52) is provided on the outer wall of the insert (50) and passes through the countersunk hole (32). A spring (500) is provided at the bottom of each insert (50). A slider (40) is provided on the right end face of the right baffle (4) corresponding to the sliding groove (30). A limiting post (41) is provided on the right end face of the right baffle (4) corresponding to the limiting groove (31). A ball groove (410) is provided on the outer wall of the limiting post (41) corresponding to the insert post (50).

2. The fireproof board structure according to claim 1, characterized in that: The width of the groove (10) is adapted to the width of the outer wall of the sealing cover (2), and the bottom of the sealing cover (2) is bonded and fixed to the top of the plate (1).

3. The fireproof board structure according to claim 1, characterized in that: The width of the inner wall of the mounting groove (14) is adapted to the width of the outer wall of the wire mesh (11). The outer wall of the wire mesh (11) is provided with a number of reinforcing ribs (110). The inner wall of the mounting groove (14) is provided with an arc-shaped groove (140) corresponding to the reinforcing ribs (110).

4. The fireproof board structure according to claim 1, characterized in that: The length of the wire mesh (11) inside is adapted to the length of the outer wall of the heat insulation board (12). Several prism grooves (120) are provided on both sides of the heat insulation board (12), and the prism grooves (120) are distributed in a matrix.

5. The fireproof board structure according to claim 1, characterized in that: The length of the outer wall of the rock wool board (13) is adapted to the length of the inner wall of the wire mesh (11). The top of the rock wool board (13) is provided with a number of ventilation holes (130), which are distributed in a matrix. The total width of the two rock wool boards (13) is adapted to the width of the inner wall of the wire mesh (11).

6. The fireproof board structure according to claim 1, characterized in that: The left baffle (3) and the right baffle (4) are integrally formed with the plate body (1). The width of the inner wall of the groove (30) is adapted to the width of the outer wall of the slider (40). The slider (40) and the right baffle (4) are integrally formed. The width of the inner wall of the limiting groove (31) is adapted to the width of the outer wall of the limiting post (41).

7. The fireproof board structure according to claim 1, characterized in that: One end of the spring (500) extends to the middle of the bottom of the insert (50), and the other end is fixed to the bottom of the connecting groove on the left baffle (3). The two ends of the connecting rod (51) are welded and fixed to the insert (50). The insert (50) slides in the connecting groove. The connecting groove is connected to the limiting groove (31). The lever (52) and the insert (50) are integrally formed. The lever (52) slides in the countersunk hole (32). The outer diameter of the end of the insert (50) is adapted to the inner diameter of the ball groove (410).

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