Fireproof thermal insulation outer wall of storage building
By adopting a multi-layer structure design in the fire-proof and thermal insulation exterior wall of the storage building, including the first wall, the second wall, the fire-retardant layer, the sound insulation panel and the insulation core, the problem of insufficient thermal insulation and fire safety performance in the existing technology is solved, and more efficient thermal insulation and fire-proof effects are achieved.
Patent Information
- Application Number
- CN202421245654.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The fire-proof and thermal insulation exterior walls of existing storage buildings have shortcomings in thermal insulation and fire safety performance. The fire-proof pads are prone to damage and have poor insulation effect.
A combined structure of the first wall and the second wall is adopted, and a fire resist layer and a sound insulation board are bonded on the inner surface of the inner surface, and a thermal insulation core and a partition are provided between the two to form a multi-layer structure to improve thermal insulation and fire resistance.
By increasing the thickness of the exterior wall and reducing the heat conduction effect, the insulation performance of the exterior wall is significantly improved; at the same time, adding a fire resist layer and acoustic panels has significantly improved the fire safety performance of the exterior wall.
Smart Images

Figure CN222649121U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, and more specifically to a fireproof and heat-insulating exterior wall of a storage building. Background Art
[0002] Warehousing is the storage and preservation of goods and articles in warehouses. "Warehouse" is a general term for buildings and sites for storing, preserving and storing articles. It can be a house building, cave, large container or specific site, etc. It has the function of storing and protecting articles. In the actual construction process, the outer wall of the warehouse building mostly adopts single-sided brick wall, and insulation materials are set on its surface. In actual use, its thermal insulation performance may not meet people's use needs, and the fireproof insulation materials set on the outer wall are set on the outside of the brick wall, and its fire safety performance cannot meet people's use needs.
[0003] For example, announcement No. CN220565486U discloses a fireproof and heat-insulating exterior wall of a storage building, including a wall body, which includes a building foundation wall, an external protective mechanism, a foamed cement board and a reinforcing mechanism. One side of the building foundation wall is fixedly connected to one side of the external protective mechanism, and the other side of the building foundation wall is fixedly connected to one side of the foamed cement board. A reinforcing mechanism is embedded in the interior of the building foundation wall. The external protective mechanism includes a rock wool board, a glass fiber board and an extruded board, and one side of the rock wool board is connected to one side of the glass fiber board.
[0004] It can be seen from the above-mentioned public scheme that the outer wall is fireproofed by fireproof pads, but the fireproof pads are easily damaged when exposed to the outside, which leads to the failure of the fireproof function and reduces the fire safety performance. In addition, the outer wall is insulated by the brick wall, rock wool board, fiberglass board and extruded board, and the wall thickness is generally reduced, which reduces the thermal insulation effect. Utility Model Content
[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a fireproof and heat-insulating exterior wall of a storage building. The fireproof and heat-insulating exterior wall of the storage building can increase the thickness of the exterior wall and reduce the heat conduction effect by setting a first wall, a second wall and an insulation core, thereby greatly improving the insulation performance of the exterior wall. The insulation core, the first sound insulation board and the second sound insulation board are located between the first wall and the second wall, and a fire barrier layer is added, which can greatly improve the fire safety performance of the exterior wall.
[0006] To solve the above problems, the utility model adopts the following technical solutions.
[0007] A fireproof and heat-insulating exterior wall of a storage building, comprising an exterior wall body, wherein the exterior wall body is provided with a first wall body and a second wall body, wherein the first wall body and the second wall body are both constructed by stacking concrete and bricks, wherein the outer surfaces of the first wall body and the second wall body are both provided with a waterproof layer, wherein a first fire barrier layer is fixedly bonded to the inner surface of the first wall body, wherein a first sound insulation board is fixedly bonded to the other surface of the first fire barrier layer, wherein a second fire barrier layer is fixedly bonded to the inner surface of the second wall body, wherein a second sound insulation board is fixedly bonded to the other surface of the second fire barrier layer, wherein the first sound insulation board is fixedly bonded to the inner surface of the second wall body ... Between the board and the second sound insulation board, there are partitions distributed equidistantly, and the partitions, the first sound insulation board and the second sound insulation board surround a filling groove, and the inner wall of the filling groove is filled with a thermal insulation core. The fireproof and thermal insulation exterior wall of the storage building can increase the thickness of the exterior wall and reduce the heat conduction effect by setting the first wall, the second wall and the thermal insulation core, thereby greatly improving the thermal insulation performance of the exterior wall. The thermal insulation core, the first sound insulation board and the second sound insulation board are located between the first wall and the second wall, and a fire barrier layer is added, which can greatly improve the fire safety performance of the exterior wall.
[0008] Furthermore, through holes are provided on the side of the partition, and the through holes are evenly spaced along the length direction of the partition. Reinforcing ribs are inserted into the inner walls of the through holes, and the two ends of the reinforcing ribs are respectively fixedly bonded to the first fire barrier layer and the second fire barrier layer. The reinforcing ribs can increase the connection firmness of the two sound insulation boards and be connected to the fire barrier layer at the same time.
[0009] Furthermore, the two ends of the reinforcing rib are respectively sleeved with a first wire mesh and a second wire mesh, and the surfaces of the first wire mesh and the second wire mesh are respectively fixedly bonded to the first fire barrier layer and the second fire barrier layer, and the wire mesh can increase the bonding firmness with the fire barrier layer.
[0010] Furthermore, the first sound insulation board and the second sound insulation board are both made of sound insulation board materials, and the surfaces of the first sound insulation board and the second sound insulation board are both provided with holes connected to the through holes to facilitate the connection of the reinforcing ribs.
[0011] Furthermore, the surface of the reinforcing rib is connected with a first fastening sleeve and a second fastening sleeve by threads, the first fastening sleeve and the second fastening sleeve are both polygonal in shape, and the first fastening sleeve and the second fastening sleeve are used to fix the connection position of the first wire mesh and the second wire mesh.
[0012] Furthermore, the waterproof layer is formed by applying a waterproof slurry and has a waterproof function.
[0013] Compared with the prior art, the advantages of the present invention are:
[0014] (1) This solution can increase the thickness of the outer wall by providing the first wall, the second wall and the thermal insulation core, which can reduce the heat conduction effect and thus greatly improve the thermal insulation performance of the outer wall.
[0015] (2) The thermal insulation core, the first sound insulation board and the second sound insulation board provided in this scheme are located between the first wall and the second wall, and a fire barrier layer is added, which can greatly improve the fire safety performance of the exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;
[0017] Figure 2 for Figure 1 A magnified view of part A;
[0018] Figure 3 It is a top view of the installation structure of the first sound insulation board and the second sound insulation board of the utility model;
[0019] Figure 4 for Figure 3 Bottom view of the partition structure.
[0020] Description of the numbers in the figure:
[0021] 1 exterior wall body, 2 first wall, 21 waterproof layer, 3 second wall, 4 thermal insulation core, 5 first sound insulation board, 51 first wire mesh, 6 second sound insulation board, 61 second wire mesh, 7 partition board, 71 through hole, 72 reinforcing rib, 73 first fastening sleeve, 74 second fastening sleeve, 75 filling groove, 8 first fire barrier layer, 9 second fire barrier layer. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] Example 1
[0024] See also Figure 1-4A fireproof and heat-insulating exterior wall of a storage building comprises an exterior wall body 1, wherein the exterior wall body 1 is provided with a first wall body 2 and a second wall body 3, wherein the first wall body 2 and the second wall body 3 can increase the thickness of the exterior wall and improve the supporting firmness and safety of the exterior wall, wherein the first wall body 2 and the second wall body 3 are both constructed by stacking concrete and bricks, wherein the outer surfaces of the first wall body 2 and the second wall body 3 are both provided with a waterproof layer 21, wherein the waterproof layer 21 is formed by applying a waterproof slurry and has a waterproof function, wherein an anti-cracking layer and a finishing layer are also provided on the outer side of the waterproof layer 21, which belongs to the prior art and will not be described in detail herein, wherein a first fire-blocking layer 8 is fixedly bonded to the inner surface of the first wall body 2, and a first fire-blocking layer 8 is fixedly bonded to the other surface of the first fire-blocking layer 8 The first sound insulation board 5 and the second wall 3 are fixedly bonded with a second fire barrier layer 9 on the inner surface. Both the first fire barrier layer 8 and the second fire barrier layer 9 are bonded with concrete and fillers such as calcium silicate, perlite, expanded perlite, lightly burned alumina, and aluminum silicate. The fire barrier layer has the function of flame retardancy and heat insulation, and is convenient for the first wall 2 and the second wall 3 to be connected to the sound insulation board as one. The other surface of the second fire barrier layer 9 is fixedly bonded with a second sound insulation board 6. Equidistantly distributed partitions 7 are arranged between the first sound insulation board 5 and the second sound insulation board 6. The partitions 7, the first sound insulation board 5 and the second sound insulation board 6 surround a filling groove 75. The inner wall of the filling groove 75 is filled with a thermal insulation core 4, and the thermal insulation core 4 is filled with mineral wool or polystyrene foam particles.
[0025] A through hole 71 is provided on the side of the partition 7, and the through holes 71 are evenly spaced along the length direction of the partition 7. A reinforcing rib 72 is inserted into the inner wall of the through hole 71. The two ends of the reinforcing rib 72 are respectively fixedly bonded to the first fire barrier layer 8 and the second fire barrier layer 9. The reinforcing rib 72 can increase the connection firmness of the two sound insulation boards and be connected to the fire barrier layer as a whole. The two ends of the reinforcing rib 72 are respectively sleeved with the first wire mesh 51 and the second wire mesh 61. The surfaces of the first wire mesh 51 and the second wire mesh 61 are respectively fixedly bonded to the first fire barrier layer 8 and the second fire barrier layer 9. The wire mesh can increase the bonding firmness with the fire barrier layer.
[0026] The first sound insulation board 5 and the second sound insulation board 6 are both made of sound insulation board materials. The surfaces of the first sound insulation board 5 and the second sound insulation board 6 are provided with holes connected to the through holes 71 to facilitate the connection of the reinforcing ribs 72. The surfaces of the reinforcing ribs 72 are connected with the first fastening sleeve 73 and the second fastening sleeve 74 through threads. The shapes of the first fastening sleeve 73 and the second fastening sleeve 74 are both polygonal. The first fastening sleeve 73 and the second fastening sleeve 74 are used to fix the connection position of the first wire mesh 51 and the second wire mesh 61.
[0027] The fireproof and heat-insulating exterior wall of the storage building is firstly fastened with the first sound insulation board 5 and the second sound insulation board 6 through the reinforcing ribs 72 and the partition board, and the first wire mesh 51 and the second wire mesh 61 are fixed at the same time, and then the assembled first sound insulation board 5 and the second sound insulation board 6 are placed between the stacked first wall 2 and the second wall 3, at this time, the two ends of the reinforcing ribs 72 are respectively in contact with the inner surface of the first wall 2 and the second wall 3, and at the same time, a casting gap is left between the first sound insulation board 5 and the first wall 2, and a casting gap is left between the second sound insulation board 6 and the second wall 3, and then the first sound insulation board 5 and the second sound insulation board 6 are cast. The fire barrier layer 8 and the second fire barrier layer 9 are connected to the wall after the first fire barrier layer 8 and the second fire barrier layer 9 are cured, and then the insulation core 4 is filled in the filling groove 75. By setting the first wall 2, the second wall 3 and the insulation core 4, the thickness of the outer wall can be increased, the heat conduction effect can be reduced, and the insulation performance of the outer wall can be greatly improved. The insulation core 4, the first sound insulation board 5 and the second sound insulation board 6 are located between the first wall 2 and the second wall 3. At the same time, a fire barrier layer is added, which can greatly improve the fire safety performance of the outer wall.
[0028] The above is only a preferred specific implementation of the utility model; however, the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and improved ideas of the utility model within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model.
Claims
1. A fireproof and heat-insulating exterior wall of a storage building, comprising an exterior wall body (1), characterized in that: The exterior wall body (1) is provided with a first wall (2) and a second wall (3), the first wall (2) and the second wall (3) are both constructed by stacking concrete and bricks, the outer surfaces of the first wall (2) and the second wall (3) are both provided with a waterproof layer (21), the inner surface of the first wall (2) is fixedly bonded with a first fire barrier layer (8), the other surface of the first fire barrier layer (8) is fixedly bonded with a first sound insulation board (5), the inner surface of the second wall (3) is fixedly bonded with a second fire barrier layer (9), the other surface of the second fire barrier layer (9) is fixedly bonded with a second sound insulation board (6), and partitions (7) are arranged between the first sound insulation board (5) and the second sound insulation board (6), the partitions (7), the first sound insulation board (5) and the second sound insulation board (6) enclose a filling groove (75), and the inner wall of the filling groove (75) is filled with a heat preservation core (4).
2. A fireproof and heat-insulating exterior wall of a storage building according to claim 1, characterized in that: The side surface of the partition (7) is provided with through holes (71), and the through holes (71) are distributed at equal intervals along the length direction of the partition (7). The inner wall of the through hole (71) is plugged with a reinforcing rib (72), and the two ends of the reinforcing rib (72) are fixedly bonded to the first fire barrier layer (8) and the second fire barrier layer (9) respectively.
3. A fireproof and heat-insulating exterior wall of a storage building according to claim 2, characterized in that: The two ends of the reinforcing rib (72) are respectively sleeved with a first wire mesh (51) and a second wire mesh (61), and the surfaces of the first wire mesh (51) and the second wire mesh (61) are respectively fixedly bonded to the first fire barrier layer (8) and the second fire barrier layer (9).
4. The fireproof and heat-insulating exterior wall of a storage building according to claim 2, characterized in that: The first sound insulation board (5) and the second sound insulation board (6) are both made of sound insulation board material, and the surfaces of the first sound insulation board (5) and the second sound insulation board (6) are both provided with holes connected to the through hole (71).
5. The fireproof and heat-insulating exterior wall of a storage building according to claim 2, characterized in that: The surface of the reinforcing rib (72) is connected to a first fastening sleeve (73) and a second fastening sleeve (74) via threads, and the first fastening sleeve (73) and the second fastening sleeve (74) are both polygonal in shape.
6. The fireproof and heat-insulating exterior wall of a storage building according to claim 1, characterized in that: The waterproof layer (21) is formed by applying waterproof slurry.
Citation Information
Patent Citations
Fireproof thermal insulation outer wall of storage building
CN220565486U