Inorganic modified polyphenyl granule insulation board insulation structure
By setting positioning holes and extrusion plates on the main body of the insulation board, and using tensioning components and fastening bolts for connection, the gap problem at the splicing point of adjacent insulation boards is solved, achieving a tight connection of the insulation boards and enhanced insulation effect.
Patent Information
- Application Number
- CN202423270412.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-30
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2034-12-30
AI Technical Summary
In existing technologies, gaps are prone to appear at the joints of adjacent insulation boards in molded polystyrene external wall insulation systems, leading to a decrease in insulation performance.
Inorganic modified polystyrene particle insulation board is used. Positioning holes and extrusion plates are set on the main body of the insulation board, and the adjacent insulation boards are connected by tensioning components and fastening bolts to ensure that they fit tightly. The tensioning components are used to apply tension to fill the joints, and the expansion sleeve is used to fix it to the wall.
It improves the tightness of the insulation board connection surfaces, enhances the connection strength and sealing effect of the insulation board, and improves the overall insulation performance.
Smart Images

Figure CN223647242U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of insulation boards, and in particular to an inorganic modified polystyrene particle insulation board insulation structure. Background Technology
[0002] The construction of external wall insulation systems has become increasingly mature. Among them, molded polystyrene external wall insulation systems are widely used due to their advantages such as convenient construction, mature application, and affordability, making them one of the most widely used external wall insulation structures. Currently, most insulation board installation schemes use modular splicing, typically employing anchor bolts installed through drilling to increase the connection strength between the external insulation structure and the base wall. This connection method can easily lead to large gaps at the joints of adjacent insulation boards, resulting in a decrease in insulation performance.
[0003] Chinese Patent Publication No. CN221972715U, published on November 8, 2024, discloses an integrated thermal insulation board with a thermal insulation structure, comprising: an insulation board body, the outer wall of which is provided with a protective plate; characterized in that: a connecting mechanism is provided inside the insulation board body, the connecting mechanism comprising: a connecting plate, a receiving groove is formed on one side of the insulation board body, the connecting plate is located inside the receiving groove; an elastic component, the connecting plate is slidably disposed inside the receiving groove through the elastic component; a snap-fit component, a C-shaped groove is formed on the other side of the insulation board body, the connecting plate and the inner cavity of the C-shaped groove are mutually engaged, the snap-fit component is located inside the C-shaped groove, and is used to fix the connecting plate inserted into the C-shaped groove. The drawback of this utility model is that the contact surface between adjacent insulation boards lacks a bonding structure, which can easily lead to a decrease in thermal insulation effect. Utility Model Content
[0004] This invention aims to overcome the shortcomings of existing insulation boards with large joint seams, and provides an inorganic modified polystyrene particle insulation board structure that can improve the tightness of the connection between the contact surfaces of the insulation boards.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An inorganic modified polystyrene particle insulation board insulation structure includes an insulation board body and a tensioning assembly. The insulation board body is provided with positioning holes, and there are several insulation board bodies. An extrusion plate is installed on the side of the insulation board body. One end of the tensioning assembly is placed in the positioning hole and connected to the insulation board body, and the other end of the tensioning assembly is connected to an adjacent insulation board body.
[0007] The insulation board body is the main body of the insulation structure. Extrusion plates are installed on the sides of the insulation board. The extrusion plates are made of deformable elastic material. Two adjacent insulation board bodies contact each other through the extrusion plates. In order to ensure that the insulation board body can make tight contact with the extrusion plates, pressure is applied to the extrusion plates so that the insulation board fills the joint of the insulation board body. The tensioning component applies tension to the two insulation boards. The insulation board body is installed through the positioning holes on the insulation board body and fixed to the wall. This positions the insulation board and ensures that the insulation board can fit tightly against the extrusion plates, thereby improving the tightness of the joint surface of the insulation board.
[0008] Preferably, the insulation board body includes an insulation layer and a protective plate. The protective plate is placed on one side of the insulation layer and connected to it. The insulation layer and the protective plate are matched. Positioning holes penetrate the protective plate and the insulation layer, and there are several positioning holes arranged in a rectangular pattern. The insulation layer of the insulation board body is made of inorganic modified polystyrene particles, mainly used to provide insulation performance. One side of the insulation layer is connected to the wall, and the exposed surface on the other side is fitted with the protective plate. The protective plate is used to ensure that the internal insulation material is not damaged, thereby improving the service life of the insulation board body. The positioning holes installed on the insulation board body are rectangularly distributed at the four corners of the insulation board body. This design allows for better understanding of the internal structure of the insulation board body.
[0009] Preferably, the protective plate has several countersunk holes, each corresponding to a positioning hole and connected to it. A fastening bolt is installed in each positioning hole, with a nut attached to one end. The nut is placed inside the countersunk hole, and the other end of the fastening bolt passes through the positioning hole and is positioned on the other side of the insulation board body. An expansion sleeve is installed at the end of the fastening bolt that passes through the positioning hole. The protective plate has countersunk holes corresponding to the positioning holes, and these holes are connected to them. During installation of the insulation board, the fastening bolts connect to the mounting holes on the wall. The fastening bolts are fixed to the wall within the mounting holes using expansion sleeves, ensuring that the fastening bolts firmly fix the insulation board body to the wall. The nuts of the fastening bolts are placed inside the countersunk holes of the protective plate to prevent uneven surfaces caused by protruding nuts, which could pose a safety hazard. This design effectively secures the insulation board body.
[0010] Preferably, extrusion plates are provided on both adjacent sides of the insulation layer, and the extrusion plates are connected to the insulation layer. The extrusion plates installed on the insulation layer, on both adjacent sides, allow for better cooperation with adjacent insulation boards. The extrusion of the insulation layer seals the joints, ensuring a better fit between the insulation board components.
[0011] Preferably, the tensioning assembly includes a connecting frame and a pull rod. Two connecting frames are provided, connected by the pull rod. Each connecting frame includes a plug rod and a connecting plate. Two plug rods are provided and placed at opposite ends of the connecting plate. One end of each plug rod is placed in a countersunk hole, and the other end is connected to the connecting plate. A connecting block is mounted on the connecting plate, and the connecting block has a through hole. A baffle is mounted on one end of the pull rod. The other end of the pull rod passes through the through holes of the two connecting blocks and is placed on one side of the connecting plate. A nut is mounted on the end of the pull rod that passes through the connecting block, and the nut is threadedly connected to the pull rod. The tensioning assembly applies tension to tightly bond two adjacent insulation panels together. Two connecting brackets of the tensioning assembly are connected to the two adjacent insulation panels respectively. These connecting brackets are connected to the protective plates of the insulation panels via insert rods. After the two connecting brackets are connected to the insulation panels, a pull rod passes through the connecting blocks on the two connecting plates. Tightening the nut on the pull rod allows the panel to gradually move closer to the baffle, thus squeezing the two insulation panels closer together. With one insulation panel fixed, the other insulation panel can be tightly bonded to the compression plate, deforming it and filling the joint, thereby improving the insulation effect. After the movable insulation panel is bonded to the fixed insulation panel, a hole can be drilled in the wall through the positioning hole on the other side to fix the movable insulation panel. This design allows for a tight connection between the two insulation panels.
[0012] Preferably, the cross-sectional shape of the insertion rod on one side of the connecting frame is polygonal, while the cross-sectional shape of the insertion rod on the other side of the connecting frame is circular. To better apply tension, the polygonal cross-sectional shape of the insertion rod connected to the fixed insulation board body allows for better fixation of one end of the tensioning component, while the cylindrical insertion rod connected to the movable insulation board body engages with the countersunk hole on the insulation board body for better application of tension. This design ensures a better connection with the insulation board body.
[0013] The beneficial effects of this utility model are: it improves the tightness of the connection surface of the insulation board, can improve the internal structure of the insulation board body, can fix the insulation board body, can ensure better cooperation between the insulation board bodies, can tightly connect two insulation board bodies, and can better connect with the insulation board body. Attached Figure Description
[0014] Figure 1 This is a schematic diagram of the structure of this utility model;
[0015] Figure 2 yes Figure 1 Schematic diagram of the main structure of the insulation board;
[0016] Figure 3 yes Figure 1 Schematic diagram of the structure of the central fastening bolt;
[0017] Figure 4 yes Figure 1 A schematic diagram of the tensioning assembly.
[0018] In the diagram: 1. Insulation board body; 2. Tensioning assembly; 3. Positioning hole; 4. Extrusion plate; 5. Insulation layer; 6. Protective plate; 7. Countersunk hole; 8. Fastening screw; 9. Nut; 10. Expansion sleeve; 11. Connecting frame; 12. Tie rod; 13. Insert rod; 14. Connecting plate; 15. Connecting block; 16. Perforation; 17. Baffle; 18. Nut. Detailed Implementation
[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.
[0020] like Figure 1 In this embodiment, an inorganic modified polystyrene particle insulation board insulation structure includes an insulation board body 1 and a tensioning component 2. The insulation board body 1 is provided with positioning holes 3, and there are several of them. An extrusion plate 4 is installed on the side of the insulation board body 1. One end of the tensioning component 2 is placed in the positioning hole 3 and connected to the insulation board body 1, and the other end of the tensioning component 2 is connected to the adjacent insulation board body 1.
[0021] like Figure 2 As shown, the main body 1 of the insulation board includes an insulation layer 5 and a protective plate 6. The protective plate 6 is placed on one side of the insulation layer 5 and connected to the insulation layer 5. The insulation layer 5 and the protective plate 6 are matched. The positioning holes 3 penetrate the protective plate 6 and the insulation layer 5. There are several positioning holes 3 and they are distributed in a rectangular shape.
[0022] like Figure 3 As shown, the protective plate 6 has several countersunk holes 7, which correspond one-to-one with the positioning holes 3. The countersunk holes 7 are connected to the positioning holes 3. The positioning holes 3 are equipped with fastening bolts 8. One end of the fastening bolt 8 is fitted with a nut 9. The nut 9 is placed in the countersunk hole 7. One end of the fastening bolt 8 is connected to the nut 9. The other end of the fastening bolt 8 passes through the positioning hole 3 and is placed on the other side of the insulation board body 1. An expansion sleeve 10 is installed at the end of the fastening bolt 8 that passes through the positioning hole 3.
[0023] Extrusion plates 4 are provided on both adjacent sides of the insulation layer 5, and the extrusion plates 4 are connected to the insulation layer 5.
[0024] like Figure 4As shown, the tensioning assembly 2 includes a connecting frame 11 and a pull rod 12. There are two connecting frames 11, which are connected by the pull rod 12. The connecting frame 11 includes a plug rod 13 and a connecting plate 14. There are two plug rods 13, which are respectively placed at both ends of the connecting plate 14. One end of the plug rod 13 is placed in the countersunk hole 7, and the other end of the plug rod 13 is placed and connected to the connecting plate 14. A connecting block 15 is installed on the connecting plate 14, and a through hole 16 is provided on the connecting block 15. A baffle 17 is installed on one end of the pull rod 12. The other end of the pull rod 12 passes through the through holes 16 of the two connecting blocks 15 in sequence and is placed on one side of the connecting plate 14. A nut 18 is installed on the end of the pull rod 12 that passes through the connecting block 15. The nut 18 is threadedly connected to the pull rod 12.
[0025] The cross-sectional shape of the insertion rod 13 on one side of the connecting frame 11 is polygonal, while the cross-sectional shape of the insertion rod 13 on the other side of the connecting frame 11 is circular.
[0026] When installing the insulation board body 1, first fix the reference insulation board body 1 to the wall using fastening bolts 8. The fastening bolts 8 are tightly connected to the wall through expansion sleeves 10. Then install the adjacent insulation board body 1. Fit the side of the movable insulation board body 1 without the extrusion plate 4 with the side of the fixed insulation board body 1 with the extrusion plate 4. Then insert the insert rod 13 at one end of the tensioning component 8 into the nut 9 of the fastening bolt 8 and connect it to the fixed insulation board body 1. Insert the other end of the tensioning component 2 into the countersunk hole 7 of the insulation board body 1 and connect it to the movable insulation board body 1.
[0027] After connecting the two insulation bodies 1, rotate the nut 18 on the pull rod 12. The nut 18 squeezes the two insulation bodies 1 closer together. The two insulation bodies 1 close together will squeeze the extrusion plate 4. The extrusion plate 4 is deformed by the pressure until the joint of the two insulation bodies 1 is completely filled, ensuring the tightness of the connection of the insulation bodies 1.
[0028] After connecting two insulation board bodies 1 through the tensioning assembly 2, holes are drilled in the wall through the positioning holes 3 on the other side of the movable insulation board body 1 to restrict the installation position of the insulation board body 1. Then, the insulation board body 1 is fixed by the fastening screws 8 to complete the installation of the adjacent insulation board body 1. The remaining insulation board bodies 1 are installed in the same way.
Claims
1. An inorganic modified polystyrene particle insulation board insulation structure, characterized in that, It includes an insulation board body (1) and a tensioning assembly (2). The insulation board body (1) is provided with positioning holes (3). There are several insulation board bodies (1). An extrusion plate (4) is installed on the side of the insulation board body (1). One end of the tensioning assembly (2) is placed in the positioning hole (3) and connected to the insulation board body (1). The other end of the tensioning assembly (2) is connected to the adjacent insulation board body (1).
2. The inorganic modified polystyrene particle insulation board insulation structure according to claim 1, characterized in that, The insulation board body (1) includes an insulation layer (5) and a protective plate (6). The protective plate (6) is placed on one side of the insulation layer (5) and connected to the insulation layer (5). The insulation layer (5) and the protective plate (6) are matched. The positioning hole (3) penetrates the protective plate (6) and the insulation layer (5). The positioning hole (3) is provided in several and is distributed in a rectangular shape.
3. The inorganic modified polystyrene particle insulation board insulation structure according to claim 2, characterized in that, The protective plate (6) is provided with several countersunk holes (7), which correspond one-to-one with the positioning holes (3). The countersunk holes (7) are connected to the positioning holes (3). The positioning holes (3) are provided with fastening bolts (8). One end of the fastening bolts (8) is fitted with a nut (9). The nut (9) is placed in the countersunk holes (7). One end of the fastening bolts (8) is connected to the nut (9). The other end of the fastening bolts (8) passes through the positioning holes (3) and is placed on the other side of the insulation board body (1). An expansion sleeve (10) is installed at one end of the fastening bolts (8) that passes through the positioning holes (3).
4. The inorganic modified polystyrene particle insulation board insulation structure according to claim 2, characterized in that, The insulation layer (5) has extrusion plates (4) on both adjacent sides, and the extrusion plates (4) are connected to the insulation layer (5).
5. The inorganic modified polystyrene particle insulation board insulation structure according to claim 2, characterized in that, The tensioning assembly (2) includes a connecting frame (11) and a pull rod (12). There are two connecting frames (11), which are connected by the pull rod (12). The connecting frame (11) includes a plug rod (13) and a connecting plate (14). There are two plug rods (13) and they are respectively placed at both ends of the connecting plate (14). One end of the plug rod (13) is placed in the countersunk hole (7), and the other end of the plug rod (13) is placed in connection with the connecting plate (14). Next, a connecting block (15) is installed on the connecting plate (14). The connecting block (15) has a through hole (16). A baffle (17) is installed at one end of the pull rod (12). The other end of the pull rod (12) passes through the through holes (16) of the two connecting blocks (15) in sequence and is placed on one side of the connecting plate (14). A nut (18) is installed at one end of the pull rod (12) that passes through the connecting block (15). The nut (18) is threadedly connected to the pull rod (12).
6. The inorganic modified polystyrene particle insulation board insulation structure according to claim 5, characterized in that, The cross-sectional shape of the insertion rod (13) of one side of the connecting frame (11) is polygonal, while the cross-sectional shape of the insertion rod (13) of the other side of the connecting frame (11) is circular.
Citation Information
Patent Citations
Insulation structure integrated insulation board
CN221972715U