Multi-layer composite protective PVC (polyvinyl chloride) board
Through a multi-layered composite structure and a robust connection design, the problems of insufficient thermal insulation performance and complex construction of PVC boards are solved, achieving efficient thermal insulation, noise reduction and fire protection, and simplifying the construction process.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-15
- Publication Date
- 2026-03-27
AI Technical Summary
Existing PVC boards have insufficient thermal insulation performance, leading to increased energy consumption and decreased indoor temperature, and the construction is complicated and inconvenient.
The design incorporates a multi-layered composite structure, including a sound insulation layer, sound-absorbing blocks, fireproof boards, heat insulation blocks, and eaves boards. The insulation layer is tightly bonded using insertion slots, top plates, and bolts, and a stable connection is ensured using stabilizing plates, stabilizing holes, fixing plates, and fixing rods.
It improves thermal insulation performance, reduces noise and fire risks, simplifies the construction process, and enhances the convenience and stability of installation.
Smart Images

Figure CN224048503U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to PVC board technical field more specifically, it relates to a multilayer composite protection type PVC board. BACKGROUND
[0002] In the prior art, first, the PVC wallboard circulating in the market generally has the defect of insufficient thermal insulation performance, these products are relatively simple in the design of the heat insulation layer, the heat transfer coefficient is high, cannot effectively block temperature transmission, it is difficult to meet the strict requirements of modern green building on energy saving and heat preservation, especially under extreme weather conditions, this defect is more obvious, leading to increased building energy consumption, not in line with the current sustainable development concept.
[0003] In addition, the structure design of the PVC floor on the market is too single, the interlayer function partition is not clear, especially in the cold season, due to the lack of effective insulation layer design, this kind of floor cannot effectively prevent indoor heat loss, which not only leads to indoor temperature drop, causes energy waste, but also may cause external cold air to penetrate into the room, forming a "cold bridge" effect, making the indoor temperature continue to decrease.
[0004] Secondly, the temporary fixing link of the traditional PVC board in the construction process has many inconveniences, the existing installation process usually needs to use a large number of auxiliary tools and fixing parts, the operation is complex, not only increases the construction difficulty and time cost, but also may affect the final installation quality due to insecure fixing, even causes material waste and rework problem, seriously affects the engineering progress. CONTENT OF THE UTILITY MODEL
[0005] (1) technical problem solved
[0006] In view of the problems existing in the prior art, the utility model provides a multilayer composite protection type PVC board to solve the technical problem that the PVC wallboard circulating in the market generally has insufficient thermal insulation performance mentioned in the background art.
[0007] (2) technical scheme
[0008] In order to achieve the above purpose, the utility model provides the following technical scheme: a multilayer composite protection type PVC board, comprising a bottom plate, the bottom plate is provided with a protection assembly, the protection assembly comprises a sound insulation layer, an acoustic block, a fireproof plate, a heat insulation block and a eave plate, the sound insulation layer is arranged on the inner side of the bottom plate, the acoustic block is evenly placed on the sound insulation layer, the fireproof plate is arranged on the sound insulation layer, the heat insulation block is evenly placed on the fireproof plate, the eave plate is arranged around the bottom plate, the eave plate is provided with a heat preservation assembly, the heat preservation assembly comprises an insertion slot, a top plate and a bolt, the insertion slot is opened on the bottom plate, the top plate is detachably arranged on the bottom plate, and the bolt is detachably installed on the top plate and the bottom plate.
[0009] The utility model further sets up, the mounting groove is uniformly set up on the sound insulation layer, the mounting groove is compatible with the sound absorption block, promotes the placement process to the sound absorption block through using the mounting groove.
[0010] The utility model further sets up, the placing groove is uniformly set up on the fireproof plate, the placing groove is compatible with the heat insulation block, through using the placing groove makes the placement process to the heat insulation block is promoted to be completed.
[0011] The utility model further sets up, the butt joint is installed to both ends of the bottom plate, the butt plate is connected with sliding on the butt joint, through the cooperation of each component makes the installation process to the butt plate is promoted to be completed.
[0012] The utility model further sets up, the heat preservation strip is installed to one end of the butt plate, the reinforcing rib is installed to the top of the top plate, through the cooperation of each component makes the protection process to the top plate is promoted to be completed.
[0013] The utility model further sets up, the installation component is set up on the bottom plate, the installation component includes the firm board, firm hole and fixed plate, the firm board sets up at one end of the bottom plate, the firm hole is uniformly set up on the firm board, the fixed plate sets up at the other end of the bottom plate, through the cooperation of each component makes the firm process to the firm board is promoted to be completed.
[0014] The utility model further sets up, the fixed rod is connected with sliding evenly on the fixed plate, the fixed rod is compatible with the firm hole, the mobile plate is connected to one end of the fixed rod, through the cooperation of each component makes the movement process to the mobile plate is promoted to be completed.
[0015] The utility model further sets up, the spring is sleeved on the fixed rod, both ends of the spring are connected with the fixed plate and the mobile plate, through using the spring promotes the connection fixed process between the bottom plate to be completed.
[0016] (Three) beneficial effects
[0017] Compared with the prior art, the utility model provides a kind of multilayer composite protection type PVC plate, with following beneficial effects:
[0018] 1, protection component is composed of sound insulation layer, sound absorption block, fireproof plate, heat insulation block and bargeboard, provides multiple protection for bottom plate by layer-by-layer superposition, the design of sound insulation layer effectively reduces noise, the existence of sound absorption block further enhances sound insulation effect, so that noise is effectively absorbed, reduce environmental noise pollution, the setting of fireproof plate provides fire protection for board material, helps to avoid the damage of bottom plate when fire occurs.
[0019] 2、The heat preservation assembly comprises an insertion groove, a top plate and a bolt, through the cooperation of the parts, the heat preservation performance of the plate is effectively improved, the cooperation of the insertion groove and the top plate ensures that the heat preservation layer can be closely attached to the bottom plate, effectively isolates the influence of external temperature change on the inside of the plate, the detachable design of the bolt makes installation and disassembly more convenient, and the heat preservation layer can be easily adjusted or replaced when needed, thereby improving the flexibility and maintainability of the whole system.
[0020] 3、The installation assembly is designed through a stable plate, a stable hole, a fixing plate and a fixing rod, so that the multi-layer PVC plates can be stably combined together, the overall stability of the system in use is ensured, the cooperation of the stable plate and the fixing plate enables the multiple bottom plates to be closely connected and firmly fixed, and loosening or misalignment during transportation or use is avoided. BRIEF DESCRIPTION OF DRAWINGS
[0021] Figure 1 It is a schematic view of the overall structure of a multi-layer composite protection type PVC plate in the utility model;
[0022] Figure 2 It is a schematic view of part of the structure in the utility model;
[0023] Figure 3 It is a schematic view of part of the side structure in the utility model;
[0024] Figure 4 It is a schematic view of the structure of the protection assembly in the utility model;
[0025] Figure 5 It is a schematic view of part of the structure of the protection assembly in the utility model.
[0026] In the drawing: 1, bottom plate; 2, sound insulation layer; 3, sound absorption block; 4, fireproof plate; 5, heat insulation block; 6, eave plate; 7, insertion groove; 8, top plate; 9, bolt; 10, installation groove; 11, placing groove; 12, butt joint; 13, butt plate; 14, heat preservation strip; 15, reinforcing rib; 16, stable plate; 17, stable hole; 18, fixing plate; 19, fixing rod; 20, moving plate; 21, spring. DETAILED DESCRIPTION
[0027] It should be noted that the embodiments in the present application and the features in the embodiments can be combined with each other without conflict. The present application will be described in detail below with reference to the drawings and in combination with embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in the present application have the same meaning as generally understood by those skilled in the art to which the present application belongs.
[0029] In the utility model, in the case that no opposite statement is made, the orientation such as "upper, lower" is usually for the direction shown in the drawing, or for the vertical, perpendicular or gravity direction; similarly, for the convenience of understanding and description, "left, right" is usually for the left and right shown in the drawing; "inner, outer" refers to the inner and outer relative to the contour of each component itself, but the above orientation words are not used to limit the utility model.
[0030] Please refer to Figures 1-5 A kind of multilayer composite protection type PVC board, including bottom plate 1, protection assembly is provided on bottom plate 1, protection assembly includes sound insulation layer 2, sound absorption block 3, fireproof plate 4, heat insulation block 5 and eaves plate 6, sound insulation layer 2 is arranged in the inner side of bottom plate 1, sound absorption block 3 is evenly placed on sound insulation layer 2, fireproof plate 4 is arranged on sound insulation layer 2, heat insulation block 5 is evenly placed on fireproof plate 4, eaves plate 6 is arranged at the periphery of bottom plate 1, heat preservation assembly is provided on eaves plate 6, heat preservation assembly includes insertion slot 7, top plate 8 and bolt 9, insertion slot 7 is opened in bottom plate 1, top plate 8 is detachably arranged on bottom plate 1, bolt 9 is detachably installed on top plate 8 and bottom plate 1.
[0031] Installation groove 10 is evenly opened on sound insulation layer 2, and installation groove 10 is matched with sound absorption block 3.
[0032] Placement groove 11 is evenly opened on fireproof plate 4, and placement groove 11 is matched with heat insulation block 5.
[0033] The butt joint 12 is installed at both ends of the bottom plate 1, and the butt plate 13 is slidably connected to the butt joint 12.
[0034] The heat preservation strip 14 is installed at one end of the butt plate 13, and the reinforcing rib 15 is installed at the top of the top plate 8.
[0035] In the embodiment, during use, the bottom plate 1 is placed in a suitable position, then the sound insulation layer 2 is placed on the inner side of the bottom plate 1, then the sound absorption block 3 is placed in the installation groove 10 of the sound insulation layer 2, so that it can reduce noise during use, and the fireproof plate 4 is placed on the sound insulation layer 2, so that the fireproof plate 4 is placed in the placement groove 11 of the fireproof plate 4, so that the use of the bottom plate 1 can achieve the purpose of fireproofing, then the top plate 8 is placed along the insertion slot 7 on the bottom plate 1, then the bolt 9 is connected to the bottom plate 1 and the top plate 8, and the butt plate 13 is inserted along the butt joint 12 on the bottom plate 1, so that the heat preservation strip 14 on the butt plate 13 can achieve the purpose of heat preservation on the inner side of the bottom plate 1, so that it can further achieve the purpose of protection for the use of the plate body during use.
[0036] Please refer to Figures 2-3As a multi-layer composite protection type PVC plate embodiment of the mounting assembly: the mounting assembly is arranged on the bottom plate 1, and the mounting assembly comprises a stabilizing plate 16, a stabilizing hole 17 and a fixing plate 18, the stabilizing plate 16 is arranged at one end of the bottom plate 1, the stabilizing holes 17 are evenly arranged on the stabilizing plate 16, and the fixing plate 18 is arranged at the other end of the bottom plate 1.
[0037] The fixing plate 18 is uniformly and slidably connected with a fixing rod 19, the fixing rod 19 is matched with the stabilizing hole 17, and one end of the fixing rod 19 is connected with a moving plate 20.
[0038] The fixing rod 19 is sleeved with a spring 21, and both ends of the spring 21 are connected with the fixing plate 18 and the moving plate 20.
[0039] More specifically, in use, a plurality of bottom plates 1 are placed together, and the stabilizing plate 16 of one of the bottom plates 1 is placed together with the fixing plate 18 of another bottom plate 1, and in the process of placing together, the moving plate 20 is moved along the bottom plate 1, and as the moving plate 20 is continuously moved, the fixing rod 19 on the moving plate 20 is moved along the fixing plate 18, so that the spring 21 is compressed in the process of moving, and after the fixing rod 19 is received in the fixing plate 18, the fixing plate 18 is placed together with the stabilizing plate 16, and then the moving plate 20 is loosened, so that the fixing rod 19 is moved under the elastic potential energy of the spring 21, and the fixing rod 19 is inserted into the stabilizing hole 17 of the stabilizing plate 16, so that the fixing process is completed.
[0040] In summary, when the overall device is in use or operation: in use, the bottom plate 1 is placed in a suitable position, then the sound insulation layer 2 is placed on the inner side of the bottom plate 1, then the sound absorption blocks 3 are placed in the mounting grooves 10 of the sound insulation layer 2 in sequence, so that the purpose of reducing noise is achieved in use, and the fireproof plate 4 is placed on the sound insulation layer 2, so that the fireproof plate 4 is placed in the placing groove 11 of the fireproof plate 4, so that the purpose of fireproofing for the use of the bottom plate 1 is achieved, then the top plate 8 is placed along the insertion groove 7 on the bottom plate 1, then the bolts 9 are connected to the bottom plate 1 and the top plate 8, and the butt plate 13 is inserted along the butt joint 12 on the bottom plate 1, so that the heat preservation strips 14 on the butt plate 13 are used in cooperation to achieve the purpose of heat preservation for the inner side of the bottom plate 1, so that the purpose of protection for the use of the plate body is further achieved in use.
[0041] In use, the plurality of base plates 1 are placed together and the secure plate 16 of one base plate 1 is placed against the secure plate 18 of another base plate 1, and during the placing, the moving plate 20 is moved along the base plate 1, and as it moves, the secure rod 19 on the moving plate 20 is moved along the secure plate 18, and during the movement, the spring 21 is compressed, and after the secure rod 19 is received in the secure plate 18, the secure plate 18 is placed against the secure plate 16, and at this time, the moving plate 20 is released and under the elastic potential energy of the spring 21, the moving plate 20 moves and the secure rod 19 is inserted into the secure hole 17 of the secure plate 16, thereby completing the securing of the secure plate 16.
[0042] In all the above solutions, the connection between the two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection or other known connection methods, which will not be described one by one. In the above, when it involves fixed connection, welding is preferred. Although the embodiments of the utility model have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A multi-layer composite protective PVC plate comprising a base plate (1), characterized in that: The bottom plate (1) is provided with a protection assembly, the protection assembly comprises a sound insulation layer (2), an acoustic block (3), a fireproof plate (4), a heat insulation block (5) and a eave plate (6), the sound insulation layer (2) is arranged on the inner side of the bottom plate (1), the acoustic block (3) is evenly placed on the sound insulation layer (2), the fireproof plate (4) is arranged on the sound insulation layer (2), the heat insulation block (5) is evenly placed on the fireproof plate (4), the eave plate (6) is arranged on the four sides of the bottom plate (1), the eave plate (6) is provided with a heat preservation assembly, the heat preservation assembly comprises an insertion slot (7), a top plate (8) and a bolt (9), the insertion slot (7) is arranged on the bottom plate (1), the top plate (8) is detachably arranged on the bottom plate (1), and the bolt (9) is detachably arranged on the top plate (8) and the bottom plate (1).
2. The multi-layer composite protective PVC plate according to claim 1, characterized in that: The sound insulation layer (2) is uniformly provided with an installation groove (10), and the installation groove (10) is matched with the acoustic block (3).
3. The multi-layer composite protective PVC sheet according to claim 2, characterized in that: The fireproof plate (4) is uniformly provided with a placing groove (11), and the placing groove (11) is matched with the heat insulation block (5).
4. The multi-layer composite protective PVC sheet according to claim 3, characterized in that: The both ends of the bottom plate (1) are provided with butt joints (12), and the butt joints (12) are slidably connected with butt plates (13).
5. The multi-layer composite protective PVC sheet according to claim 4, characterized in that: One end of the butt plate (13) is provided with a heat preservation strip (14), and the top of the top plate (8) is provided with a reinforcing rib (15).
6. The multi-layer composite protective PVC sheet according to any one of claims 1-5, characterized in that: The bottom plate (1) is provided with an installation assembly, the installation assembly comprises a stable plate (16), a stable hole (17) and a fixed plate (18), the stable plate (16) is arranged at one end of the bottom plate (1), the stable holes (17) are evenly arranged on the stable plate (16), and the fixed plate (18) is arranged at the other end of the bottom plate (1).
7. The multi-layer composite protective PVC sheet according to claim 6, characterized in that: The fixed plate (18) is slidably connected with a fixed rod (19), the fixed rod (19) is matched with the stable hole (17), and one end of the fixed rod (19) is connected with a moving plate (20).
8. The multi-layer composite protective PVC sheet according to claim 7, characterized in that: The fixed rod (19) is sleeved with a spring (21), and the both ends of the spring (21) are connected with the fixed plate (18) and the moving plate (20).