Butt joint type fireproof plate

Abstract

The utility model relates to the technical field of fireproof plates, and discloses a butt joint type fireproof plate which comprises a plate body, a convex part and a concave part which are convenient to splice are arranged at the left end and the right end of the plate body respectively, an inner reinforcing plate is arranged in the center of the interior of the plate body, and the right end of the inner reinforcing plate penetrates into the concave part. The end face of the convex part is provided with an inserting hole allowing the inner reinforcing plate to be inserted therein, four locking screws evenly penetrate into the top of the concave part, four screw penetrating holes allowing the locking screws to penetrate into are formed in the top of the convex part, and the ends of the four locking screws are specifically screwed and positioned in four screw end positioning holes formed in the penetrating-out end of the right side of the inner reinforcing plate. According to the butt joint type fireproof plate, through the special structural design, the structural strength of the splicing ends is improved to the maximum extent, and then the overall strength of the whole fireproof plate after splicing is remarkably improved. The fireproof plate has the advantages of being tight and convenient to splice, high in structural strength, stable in connection, high in deformation resistance, light in weight, low in cost and the like.

Description

Technical Field

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

[0002] In modern construction and related fields, fire-resistant boards are widely used due to their excellent fire-resistant properties, which effectively slow the spread of fire and protect lives and property. Fire-resistant boards are typically used in interior decoration, partitions, and ceilings, and are an important component of fire protection systems.

[0003] However, existing butt-joint fireproof panels have some shortcomings. In traditional fireproof panels, the splicing structure is often relatively simple, and the joints between adjacent panels may not be tight enough, easily leading to gaps that affect the continuity and integrity of the fire barrier. Furthermore, the structural strength at the joints is often insufficient, making them prone to loosening and deformation under external forces or after long-term use, reducing overall stability and reliability. Some fireproof panels lack effective internal reinforcement structures, resulting in poor overall strength and difficulty in coping with complex operating environments and high load-bearing requirements. Simultaneously, some fireproof panels are not convenient or efficient to assemble, increasing construction difficulty and time costs. In addition, some existing fireproof panels have room for improvement in terms of weight and cost; they may be too bulky or have high material costs, limiting their wider application. These shortcomings of existing butt-joint fireproof panels necessitate improvements and innovations to better meet the needs of practical applications. Utility Model Content

[0004] (a) Technical problems to be solved

[0005] To address the shortcomings of existing technologies, this utility model provides a butt-joint fireproof board to solve the aforementioned problems.

[0006] (II) Technical Solution

[0007] To achieve the above objectives, this utility model provides the following technical solution: a butt-joint fireproof board, comprising a board body, wherein the left and right ends of the board body are respectively provided with protrusions and recesses for easy splicing, an inner reinforcing plate is provided at the center of the board body, the right end of the inner reinforcing plate extends into the recess, the end face of the protrusion is provided with an insertion hole adapted to the insertion of the inner reinforcing plate, four locking screws are evenly inserted into the top of the recess, and four screw insertion holes for the locking screws are opened on the top of the protrusion, the ends of the four locking screws are specifically screwed and positioned inside the four screw end positioning holes provided at the right end of the inner reinforcing plate.

[0008] As a preferred technical solution of this utility model, a plurality of reinforcing ridges are evenly arranged on both the upper and lower surfaces of the inner reinforcing plate.

[0009] As a preferred embodiment of this utility model, the reinforcing ridges are all distributed laterally.

[0010] As a preferred embodiment of this utility model, the inner reinforcing plate and the plurality of reinforcing protrusions are all made of aluminum alloy, and the inner reinforcing plate and the plurality of reinforcing protrusions are integrally cast.

[0011] As a preferred technical solution of this utility model, the entire plate is made of fireproof board material.

[0012] As a preferred technical solution of this utility model, the plate body is also provided with a number of weight-reducing through holes running from left to right.

[0013] As a preferred technical solution of this utility model, the plurality of weight-reducing perforations are specifically set at the positions of the upper and lower layers of the center.

[0014] Compared with the prior art, this utility model provides a butt-joint fireproof board, which has the following beneficial effects:

[0015] Tight and convenient splicing: The convex and concave design at the left and right ends of the panels allows adjacent fireproof panels to be spliced ​​together tightly and easily. This design not only improves construction efficiency but also ensures the formation of a continuous fire barrier, enhancing fire resistance.

[0016] Enhancing overall structural strength: The inner reinforcing plate at the center of the panel plays a crucial role in strengthening the structure. The inclusion of this inner reinforcing plate effectively improves the overall structural strength of the panel, making it more stable and reliable during use.

[0017] Stable Connection: When two fireproof panels are joined, the inner reinforcing plate can be accurately inserted into the insertion hole on the convex end face, achieving a stable connection. This connection method helps to distribute stress, improves the load-bearing capacity at the joint, and further enhances the overall strength of the entire fireproof panel after splicing.

[0018] Reinforced joints: Four locking screws at the top of the recess are inserted into the screw holes at the top of the convex section and screwed into the positioning holes at the screw ends protruding from the right side of the inner reinforcing plate. This further reinforcement with locking screws makes the joint more secure and stable, effectively improving the strength at the joint between the two panels and ensuring the safety of the fireproof board during use.

[0019] Enhanced resistance to deformation: Several horizontally distributed reinforcing ridges evenly distributed on the upper and lower surfaces of the inner reinforcing plate not only increase the strength of the inner reinforcing plate itself, but also enhance its resistance to deformation. This helps maintain the shape and structural stability of the fireproof board and extends its service life.

[0020] Weight reduction and cost savings: Several through-holes inside the panel effectively reduce its weight without compromising fire resistance, thus saving on material costs. This makes the fireproof panel lighter and easier to transport and install, while also reducing overall costs.

[0021] In summary, this butt-joint fireproof board, through its special structural design, maximizes the structural strength of the spliced ​​ends, thereby significantly improving the overall strength of the entire fireproof board after splicing. This fireproof board boasts numerous advantages, including tight and convenient splicing, high structural strength, stable connection, strong resistance to deformation, light weight, and low cost. It has broad application prospects and significant practical value in the fire protection field. It can provide more reliable protection for people's lives and property, and also offers a high-quality solution for fire protection engineering in the construction industry. Attached Figure Description

[0022] Figure 1 These are axonometric views of the present invention from both the front and back directions;

[0023] Figure 2 This is a schematic diagram of the half-section structure of this utility model;

[0024] Figure 3 This is a schematic diagram of the internal reinforcing plate of this utility model;

[0025] Figure 4 This is a top view of the inner reinforcing plate of this utility model;

[0026] Figure 5 This is a schematic diagram of the structure of the present invention in its assembled state.

[0027] The components include: 1. Plate body; 2. Protrusion; 3. Recess; 4. Inner reinforcing plate; 5. Locking screw; 6. Weight reduction perforation.

[0028] 21. Plug-in hole; 22. Screw insertion hole;

[0029] 41. Reinforcing ridge; 42. Screw end positioning hole. Detailed Implementation

[0030] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. Obviously, the described embodiments are only a part of the embodiments of the utility model, and not all of them. Unless otherwise specified, the embodiments and features described in this application can be combined with each other. All other embodiments obtained by those skilled in the art based on the embodiments of the utility model without creative effort are within the scope of protection of the utility model.

[0031] It should be noted that if the utility model embodiment involves directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0032] Furthermore, "multiple" refers to two or more. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of a person skilled in the art to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by the utility model.

[0033] Please see Figure 1-5 A butt-joint fireproof board includes a board body 1. The left and right ends of the board body 1 are respectively provided with protrusions 2 and recesses 3 for splicing. The design of the protrusions 2 and recesses 3 allows adjacent fireproof boards to be tightly and easily spliced ​​together to form a continuous fire barrier.

[0034] An inner reinforcing plate 4 is located at the center of the interior of the panel 1, playing a crucial role in enhancing the overall structural strength. The right end of the inner reinforcing plate 4 extends into the recess 3, and the end face of the protrusion 2 has insertion holes 21 adapted to fit the inner reinforcing plate 4. When two fireproof panels are joined, the inner reinforcing plate 4 can be accurately inserted into the insertion holes 21, achieving a stable connection. Four locking screws 5 are evenly inserted into the top of the recess 3, and four screw insertion holes 22 are provided on the top of the protrusion 2 for the locking screws 5 to pass through. The ends of the four locking screws 5 are screwed into the four screw end positioning holes 42 located at the right end of the inner reinforcing plate 4. The locking screws 5 further reinforce the connection at the joint, ensuring the firmness and stability of the joint. This rigid connection positioning method, where the ends of the locking screws 5 are screwed into the screw end positioning holes 42 inside the inner reinforcing plate 4, effectively improves the strength at the joint of the two panels.

[0035] The inner reinforcing plate 4 has several horizontally distributed reinforcing ridges 41 evenly distributed on its upper and lower surfaces. These reinforcing ridges 41 not only increase the strength of the inner reinforcing plate 4 itself, but also improve its resistance to deformation. The inner reinforcing plate 4 and the reinforcing ridges 41 are all made of aluminum alloy and are cast in one piece, which has good strength and corrosion resistance.

[0036] The entire panel 1 is made of fire-resistant board material, fully utilizing its fire-resistant function. The interior of panel 1 also has several horizontally penetrating weight-reducing perforations 6. These weight-reducing perforations 6 are specifically located at the upper and lower layers of the center. The placement of the weight-reducing perforations 6 effectively reduces the weight of the panel without affecting its fire-resistant performance, and also helps to save material costs.

[0037] Working principle

[0038] Align the protrusion 2 of one fireproof board with the concave part 3 of another fireproof board.

[0039] Push the two fireproof boards so that the protrusion 2 is inserted into the recess 3. At this time, the inner reinforcing plate 4 of one fireproof board is inserted into the recess 3 through the insertion hole 21 of the protrusion 2 of the other fireproof board.

[0040] Insert the four locking screws 5 at the top of the recess 3 into the screw insertion holes 22 at the top of the protrusion 2.

[0041] Rotate the locking screw 5 so that its end is screwed into the screw end positioning hole 42 at the right end of the inner reinforcing plate 4, thus completing the further reinforcement of the splice.

[0042] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

[0043] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A butt-joint fireproof board, comprising a board body (1), characterized in that: The left and right ends of the plate (1) are respectively provided with a protrusion (2) and a recess (3) for easy splicing. An inner reinforcing plate (4) is provided at the center of the plate (1). The right end of the inner reinforcing plate (4) extends into the recess (3). The end face of the protrusion (2) is provided with a plug hole (21) adapted to the insertion of the inner reinforcing plate (4). Four locking screws (5) are evenly inserted into the top of the recess (3). The top of the protrusion (2) is provided with four screw insertion holes (22) for the locking screws (5) to pass through. The ends of the four locking screws (5) are specifically screwed and positioned inside the four screw end positioning holes (42) provided at the right end of the inner reinforcing plate (4).

2. The butt-joint fireproof board according to claim 1, characterized in that: The inner reinforcing plate (4) has several reinforcing ridges (41) evenly arranged on both the upper and lower surfaces.

3. A butt-joint fireproof board according to claim 2, characterized in that: Several of the reinforcing ridges (41) are distributed laterally.

4. A butt-joint fireproof board according to claim 2, characterized in that: The inner reinforcing plate (4) and several reinforcing protrusions (41) are all made of aluminum alloy, and the inner reinforcing plate (4) and several reinforcing protrusions (41) are integrally cast.

5. A butt-joint fireproof board according to claim 1, characterized in that: The plate (1) is made entirely of fireproof board material.

6. A butt-joint fireproof board according to claim 1, characterized in that: The plate (1) also has several weight-reducing perforations (6) that extend from left to right inside.

7. A butt-joint fireproof board according to claim 6, characterized in that: Several of the aforementioned weight-reducing perforations (6) are specifically positioned at the upper and lower layers of the center.

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