Perlite thermal insulation composite board with L-shaped steel wire net rack
The design of L-shaped steel wire mesh perlite insulation composite panels solves the multi-functional needs of building exterior wall materials in terms of load-bearing, heat insulation, fireproofing, waterproofing and sound insulation, forming a stable overall structure and enhancing the durability and safety of the building.
Patent Information
- Application Number
- CN202423160515.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2034-12-20
AI Technical Summary
Existing building exterior wall materials cannot simultaneously meet multiple functional requirements such as load-bearing, heat insulation, waterproofing, fireproofing and sound insulation, and are prone to forming through joints during assembly, affecting structural stability and durability.
The L-shaped steel wire mesh perlite insulation composite board consists of an insulation board, a perlite fireproof board layer, a steel wire mesh, and a cement plaster layer. These components are connected by connectors to form an integral structure. The insulation board has fireproof reinforcement structures on both sides, forming an L-shaped structure to avoid through-joints, thus combining the insulation and fireproof properties of perlite.
It achieves excellent thermal insulation, fireproofing, waterproofing and sound insulation functions for the building's exterior walls, enhances the stability and durability of the structure, avoids the formation of through joints, and improves the overall strength and service life of the building.
Smart Images
Figure CN223675665U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to house building technical field, concretely relates to a L type steel wire net rack perlite heat preservation composite board. BACKGROUND
[0002] The building envelope, which forms the boundary between indoor and outdoor, is called an external wall. The functions of the building external wall are: (1) bearing: the external wall needs to bear a certain load to ensure the structural stability of the building. (2) heat preservation and insulation: the external wall can block the influence of temperature changes in the outside world on the indoor environment, reducing energy consumption. (3) waterproof: the external wall needs to have good waterproof performance to prevent rainwater from penetrating and protect the interior of the building from moisture. (4) wind and rain protection: the external wall can block wind and rain to protect the interior of the building from the influence of bad weather. (5) fire safety: the external wall material should have fireproof performance to prevent fire from spreading and ensure personnel safety. (6) sound insulation: the external wall can block external noise to provide a quiet indoor environment. (7) protection: the external wall protects the interior of the building from the influence of natural factors such as rain, snow, wind and sunlight. (8) seismic resistance: the design and material selection of the external wall can also enhance the seismic performance of the building.
[0003] The utility model provides a novel L type steel wire net rack perlite heat preservation composite board as building external wall to play the above-mentioned role. CONTENT OF THE UTILITY MODEL
[0004] The utility model provides a novel L type steel wire net rack perlite heat preservation composite board to achieve the purpose of forming a building external wall with good protection, bearing, heat preservation, waterproof, fireproof and sound insulation.
[0005] To achieve the above purpose, the technical scheme of the utility model is to provide a L type steel wire net rack perlite heat preservation composite board, which has the following innovative points: a heat preservation plate is provided, fireproof reinforcing structures are arranged on both sides of the heat preservation plate, the fireproof reinforcing structures comprise a perlite fireproof plate layer, a plurality of steel wire mesh sheets and a cement plaster layer, one side of the perlite fireproof plate layer is connected to the side surface of the heat preservation plate, the plurality of steel wire mesh sheets are evenly and interval arranged on the other side of the perlite fireproof plate layer and connected to the perlite fireproof plate layer through connecting pieces, the cement plaster layer is arranged on the outer side of the perlite fireproof plate layer, the cement plaster layer is arranged by penetrating and wrapping the steel wire mesh sheets through the mesh holes of the steel wire mesh sheets, and the cement plaster layer, the steel wire mesh sheets and the perlite fireproof plate layer are integrally connected.
[0006] One of the fireproof reinforcing structures has the same height as the heat preservation plate, and the other fireproof reinforcing structure is higher or lower than the heat preservation plate, and the bottom end and the top end of the heat preservation plate form an L-shaped structure.
[0007] Further, the heat preservation plate is a rock wool board, a polystyrene board or an extruded board.
[0008] Further, the perlite fireproof plate layer is adhered to the thermal insulation board by an adhesive.
[0009] Further, the connecting piece comprises a screw rod, a disc and a nut disc, the screw rod and the disc are integrally formed, the disc is arranged between the thermal insulation board and the perlite fireproof plate layer and is arranged in the adhesive, the screw rod penetrates the perlite fireproof plate layer and the steel wire mesh, the disc nut is arranged outside the steel wire mesh and is threadedly connected with the screw rod.
[0010] Further, the disc and the nut disc are uniformly provided with connecting holes, and a T-shaped groove is arranged at the center of the side of the disc which is not connected with the screw rod.
[0011] Further, a plurality of cement modified perlite fireproof strip cushion layers are further arranged between the steel wire meshes and the perlite fireproof plate layer.
[0012] Further, the thickness of the thermal insulation board ranges from 50 mm to 1000 mm, the thickness of the perlite fireproof plate layer is 25 mm, the thickness of the cement modified perlite fireproof strip cushion layer is 10 mm, the length of the mesh hole of the steel wire mesh is 50 mm, the width of the mesh hole is 50 mm, the thickness of the mesh is 2 mm, and the maximum thickness of the cement plaster layer is 50 mm.
[0013] Further, the height of the other fireproof reinforcing structure is 20 mm higher or lower than the height of the thermal insulation board.
[0014] Compared with the prior art, the novel L-shaped steel wire mesh frame perlite thermal insulation composite board has the following beneficial effects:
[0015] (1) The novel L-shaped steel wire mesh frame perlite thermal insulation composite board comprises a thermal insulation board, a perlite fireproof plate layer, a plurality of steel wire meshes and a cement plaster layer, so that the composite board formed as an outer wall has good thermal insulation, fireproofing, load bearing protection and waterproofing functions.
[0016] (2) The novel L-shaped steel wire mesh frame perlite thermal insulation composite board forms an L-shaped structure at the bottom end and the top end, can not form a through seam (a continuous and penetrating crack) when assembled with other composite boards to form an outer wall, ensures the strength and durability of the structure and the stability of the whole wall body. BRIEF DESCRIPTION OF DRAWINGS
[0017] In order to make the technical scheme in the embodiments of the present application clearer, the drawings needed in the embodiments will be briefly introduced as follows. Obviously, the drawings described in the following only represent some of the embodiments of the present application, and for those skilled in the art, other drawings can be obtained without any creative effort based on these drawings. Figure 1 It is a whole structure schematic view of a novel L-shaped steel wire mesh frame perlite thermal insulation composite board.
[0018] Figure 2 It is a whole structure schematic view of a novel L-shaped steel wire mesh frame perlite thermal insulation composite board.
[0019] Figure 3 It is a partial vertical section schematic view of a novel L-shaped steel wire mesh frame perlite thermal insulation composite board.
[0020] Figure 4 It is a whole structure schematic view of a novel L-shaped steel wire mesh frame perlite thermal insulation composite board. Figure 2 It is a schematic view of a mechanism without a cement plaster layer in the fireproof reinforcing mechanism on the right side.
[0021] Figure 5 It is a structure schematic view of a connecting piece in a novel L-shaped steel wire mesh frame perlite thermal insulation composite board.
[0022] 1, thermal insulation board; 2, fireproof reinforcing structure; 3, perlite fireproof board layer; 4, steel wire mesh sheet; 5, cement plaster layer; 6, connecting piece; 61, screw rod; 62, disc; 63, nut disc; 64, connecting hole; 65, slot; 7, adhesive; 8, cement modified perlite fireproof strip cushion layer. DETAILED DESCRIPTION
[0023] The technical scheme in the embodiments of the present application will be described clearly and completely with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments only represent some of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without any creative effort belong to the scope of protection of the present application.
[0024] The composite board in the present application is used for forming building outer walls by combining multiple composite boards.
[0025] Embodiment 1: The present embodiment provides a L-shaped steel wire mesh frame perlite thermal insulation composite board, and the specific structure is as shown in Figure 1 and 2As shown, the composite board comprises a thermal insulation board 1, and fireproof reinforcing structures 2 are arranged on both sides of the thermal insulation board 1. The fireproof reinforcing structure 2 comprises a perlite fireproof board layer 3, a plurality of steel wire mesh sheets 4 and a cement plaster layer 5. One side of the perlite fireproof board layer 3 is connected to the side surface of the thermal insulation board 1. The plurality of steel wire mesh sheets 4 are arranged on the other side of the perlite fireproof board layer 3 in a uniform and spaced manner, and are connected to the perlite fireproof board layer 3 through connecting pieces 6. The cement plaster layer 5 is arranged outside the perlite fireproof board layer 3, and is arranged by penetrating and wrapping the steel wire mesh sheet 4 through the mesh holes of the steel wire mesh sheet 4, and is integrally connected with the steel wire mesh sheet 4 and the perlite fireproof board layer 3.
[0026] In the embodiment, the steel wire mesh sheet 4 is embedded in the cement plaster layer 5 through the cement plaster layer 5, so that the overall structural stability and firmness of the composite board of the embodiment can be increased, the load-bearing capacity and bending resistance of the composite board can be increased, the cement plaster layer 5 can also be waterproof, moistureproof and fireproof, and the strength of the product can also be increased. The steel wire mesh sheet 4 in the embodiment is a galvanized steel wire mesh sheet 4, which can avoid rusting and increase the service life and stability of the structure.
[0027] The novel L-shaped steel wire mesh frame perlite thermal insulation composite board of the embodiment also comprises a thermal insulation board 1 and a perlite fireproof board layer 3. The perlite has good thermal insulation, fireproof and sound insulation properties, and the combination of the thermal insulation board 1 makes the formed composite board also have good sound insulation, thermal insulation and fireproof functions.
[0028] In the embodiment, one of the fireproof reinforcing structures 2 has the same height as the thermal insulation board 1, and the other fireproof reinforcing structure 2 is arranged higher or lower than the thermal insulation board 1, and the bottom end and the top end of the thermal insulation board 1 form an L-shaped structure.
[0029] The bottom end and the top end of the composite board of the embodiment form an L-shaped structure, which can not form a through seam (a continuous and penetrating crack) when assembled with other composite boards to form an outer wall, so as to ensure the strength and durability of the structure and the stability of the whole wall body.
[0030] Figure 1 And Figure 2 The two fireproof reinforcing structures 2 are arranged higher and lower than the thermal insulation board 1 respectively, that is, two connection modes of the thermal insulation board 1 and the fireproof reinforcing structure 2 are shown.
[0031] Embodiment 2: The thermal insulation board 1 of the embodiment is a rock wool board or a polystyrene board or an extruded board, and the performance meets the national building energy-saving design standard.
[0032] The rest is the same as embodiment 1.
[0033] Embodiment 3: The perlite fireproof board layer 3 is bonded to the thermal insulation board 1 through an adhesive 7, such as Figure 3 And 4As shown, the adhesive 7 in this embodiment is a polymer high-molecular inorganic adhesive, and the thickness of the adhesive 7 in this embodiment is 5 mm, which improves the integrity of the composite board formed by the adhesive 7.
[0034] The rest is the same as in Example 1.
[0035] In this embodiment, the connecting piece 6 includes a screw rod 61, a disc 62, and a nut disc 63, as shown in the figure. Figure 5 As shown, the screw rod 61 and the disc 62 are integrally formed, the disc 62 is arranged between the thermal insulation board 1 and the perlite fireproof board layer 3 and is arranged in the adhesive 7; the screw rod 61 penetrates the perlite fireproof board layer 3 and the steel wire mesh 4, and the nut of the disc 62 is arranged on the outer side of the steel wire mesh 4 and is threadedly connected with the screw rod 61.
[0036] Preferably, the disc 62 and the nut disc 63 in this embodiment are both uniformly provided with connecting holes 64, and a T-shaped slot 65 is arranged at the center of the side of the disc 62 which is not connected with the screw rod 61.
[0037] The rest is the same as in Example 3.
[0038] In use, the connecting piece 6 in this embodiment is specifically as follows: the connecting piece 6 penetrates the perlite fireproof board layer 3 and the steel wire mesh 4, the disc 62 is located on the side of the perlite fireproof board layer 3 close to the thermal insulation board 1, the perlite fireproof board layer 3 connected with the steel wire mesh 4 through the connecting piece 6 is adhered to the thermal insulation board 1 through the adhesive 7, the disc 62 is embedded in the adhesive 7, the nut disc 63 is screwed on the side of the steel wire mesh 4, the steel wire mesh 4 is fixed on the perlite fireproof board layer 3, and a cement plaster layer 5 is applied on the outer surfaces of the perlite fireproof board layer 3 and the steel wire mesh 4, so that the steel wire mesh 4 is embedded in the cement plaster layer 5. Preferably, the diameter of the screw rod 61 in this embodiment is 8 mm, and the diameter of the nut disc 63 is 50 mm.
[0039] The connecting piece 6 in this embodiment uses the screw rod 61 and the nut to form a detachable connection, which is convenient to assemble and disassemble. Moreover, the connecting piece 6 in this embodiment forms a I-shaped structure, connects the steel wire mesh 4 and the perlite fireproof board layer 3, increases the integrity of the composite board, and improves the pulling force.
[0040] The connecting holes 64 uniformly arranged on the disc 62 and the nut disc 63 in this embodiment can respectively embed the disc 62 and the nut disc 63 in the adhesive 7 and the cement plaster, increase the stability of the connection between the connecting piece 6 and the adhesive 7 and the cement plaster layer 5, improve the integrity of the composite board, and increase the pulling force.
[0041] The T-shaped slot 65 arranged on the disc 62 in this embodiment can facilitate the staff to take and install the screw rod 61.
[0042] In this embodiment, the cement modified perlite fireproof strip cushion layer 8 is mixed with cement and modified perlite, which further strengthens the fireproof performance of the composite board and improves the safety.
[0043] The rest is the same as in Embodiment 4.
[0044] In this embodiment, the cement modified perlite fireproof strip cushion layer 8 is mixed with cement and modified perlite, which further strengthens the fireproof performance of the composite board and improves the safety.
[0045] In this embodiment, the thickness of the insulation board ranges from 50 to 1000 mm; the thickness of the perlite fireproof board layer 3 is 25 mm; the thickness of the cement modified perlite fireproof strip cushion layer 8 is 10 mm; the length of the mesh of the steel wire mesh 4 is 50 mm, the width is 50 mm, and the thickness of the mesh is 2 mm; and the maximum thickness of the cement plaster layer 5 is 50 mm.
[0046] The rest is the same as in Embodiment 5.
[0047] In this embodiment, the height of the other fireproof reinforcing structure 2 is 20 mm higher or lower than the height of the insulation board 1.
[0048] It should be noted that in this document, the term "comprising" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device. Without more limitations. The statement "comprising a limited element" does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.
[0049] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be realized in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, from any point of view, the embodiments should be regarded as exemplary, and the above description is only used to illustrate the technical solutions of the present application, but not to limit it; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced by equivalent ones; and these modifications or replacements do not make the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims
1. An L-shaped steel wire mesh frame perlite insulation composite board, characterized in that: The application relates to a heat preservation plate, which is provided with fireproof reinforcing structures on two sides, wherein the fireproof reinforcing structures comprise a perlite fireproof plate layer, a plurality of steel wire meshes and a cement plaster layer; one side of the perlite fireproof plate layer is connected with the side of the heat preservation plate, the plurality of steel wire meshes are evenly and interval arranged on the other side of the perlite fireproof plate layer and are connected with the perlite fireproof plate layer through connecting pieces; the cement plaster layer is arranged outside the perlite fireproof plate layer and is arranged in the steel wire meshes through the mesh holes of the steel wire meshes and is bonded with the steel wire meshes and the perlite fireproof plate layer to form an integrated body. One of the fireproof reinforcing structures has the same height as the heat preservation plate, and the other fireproof reinforcing structure is arranged higher or lower than the heat preservation plate and forms an L-shaped structure with the bottom end and the top end of the heat preservation plate.
2. The L-shaped steel wire mesh frame perlite thermal insulation composite board according to claim 1, characterized in that: The heat preservation plate is a rock wool plate, a polystyrene plate or an extruded plate.
3. The L-shaped steel wire mesh frame perlite thermal insulation composite board according to claim 1, characterized in that: The perlite fireproof plate layer is bonded on the heat preservation plate through an adhesive.
4. The L-shaped steel mesh frame perlite thermal insulation composite board according to claim 1, characterized in that: The connecting piece comprises a screw rod, a disc and a nut disc, the screw rod and the disc are integrally formed, the disc is arranged between the heat preservation plate and the perlite fireproof plate layer and is arranged in the adhesive; the screw rod penetrates the perlite fireproof plate layer and the steel wire mesh, the disc nut is arranged outside the steel wire mesh and is threadedly connected with the screw rod.
5. The L-shaped steel wire mesh frame perlite thermal insulation composite board according to claim 4, characterized in that: The disc and the nut disc are uniformly provided with connecting holes, and a T-shaped groove is arranged in the center of the side of the disc without the screw rod.
6. The L-shaped steel wire mesh frame perlite thermal insulation composite board according to claim 5, characterized in that: The application further comprises a plurality of cement modified perlite fireproof strip cushion layers, the plurality of cement modified perlite fireproof strip cushion layers are arranged between the steel wire meshes and the perlite fireproof plate layer corresponding to the plurality of steel wire meshes.
7. The L-shaped steel wire mesh frame perlite thermal insulation composite board according to claim 1, characterized in that: The thickness of the heat preservation plate ranges from 50 mm to 1000 mm; the thickness of the perlite fireproof plate layer is 25 mm; the thickness of the cement modified perlite fireproof strip cushion layer is 10 mm; the length of the mesh hole of the steel wire mesh is 50 mm, the width is 50 mm, and the thickness of the mesh is 2 mm; and the maximum thickness of the cement plaster layer is 50 mm.
8. The L-shaped steel mesh frame perlite thermal insulation composite board according to claim 1, characterized in that: The height of the other fireproof reinforcing structure higher or lower than the heat preservation plate is 20 mm.