Polyurethane insulation board convenient to disassemble and assemble
By designing an interlocking and adjustable structure for the upper and lower insulation shells, the problem of connecting and adjusting polyurethane insulation boards was solved, enabling convenient disassembly and assembly and adaptable installation, thus improving the flexibility of use.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU KEQU NEW MATERIAL TECH CO LTD
- Filing Date
- 2024-08-30
- Publication Date
- 2026-05-19
AI Technical Summary
Polyurethane insulation boards are inconvenient to assemble after the shell is installed, and the fixing points of polyurethane insulation boards cannot be adjusted according to the size of the keel, resulting in inconvenient installation and limited use.
The design incorporates an upper and lower insulation shell, which are conveniently connected and fixed using structures such as plug-in posts, sliders, limit holes, and magnetic posts. Adjustment blocks and limit rods are used to adjust and fix the shell according to the dimensions of the keel.
This enables convenient disassembly and assembly of polyurethane insulation boards and adaptable installation, improving the flexibility and applicability of installation.
Smart Images

Figure CN224259639U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of polyurethane insulation boards, specifically to a polyurethane insulation board that is easy to assemble and disassemble. Background Technology
[0002] Polyurethane insulation board is an insulation material made by mixing inorganic fireproof polyurethane foam with additives in a certain proportion under certain conditions and processing it in one step on a special fully automatic production line. It is suitable for building curtain wall insulation systems.
[0003] In order to improve the strength of polyurethane insulation boards during use, an outer shell needs to be installed on the outside of the polyurethane insulation boards. However, installing an outer shell on the polyurethane insulation boards will cause some inconveniences:
[0004] First, after the polyurethane insulation board is installed in the shell, it is not easy to connect and assemble the insulation boards together, and disassembly and assembly are relatively inconvenient.
[0005] Secondly, existing polyurethane insulation boards are usually fixed to the wall using a dry-hanging method, but the existing polyurethane insulation boards cannot adjust the fixing points according to the size of the keel, which has certain limitations in use.
[0006] Therefore, we propose a polyurethane insulation board that is easy to install and disassemble. Utility Model Content
[0007] The main objective of this invention is to provide a polyurethane insulation board that is easy to assemble and disassemble, which can effectively solve the problems in the background art.
[0008] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a polyurethane insulation board that is easy to assemble and disassemble, comprising an upper insulation shell and a lower insulation shell. A first polyurethane material is disposed in the middle of the upper insulation shell, and a second polyurethane material is disposed in the middle of the lower insulation shell. Upper connecting strips are provided on the outer surfaces of both ends of the upper insulation shell, and lower connecting strips are provided on the outer surfaces of both ends of the lower insulation shell. A plug-in post is fixedly connected to the lower outer surface of the upper connecting strip, and a sliding groove and a limiting mechanism are provided in the middle of the lower connecting strip. The slide includes a jack and side grooves. The limiting jack is located on one side of the slide groove, and the side grooves are located on both sides of the limiting jack. A slider is movably connected to the middle of the slide groove. A plug is provided on the outer surface of the front end of the slider. Side plates are fixedly connected to the outer surfaces of both sides of the slider. A first limiting spring is provided between the side plate and the side groove. A pull hole is provided on the outer surface of the rear end of the slider. Guide grooves are provided on the outer surfaces of the rear ends of the upper and lower insulation shells. A mating hole is provided on the outer wall of the plug-in post. A magnetic post is provided in the middle of the plug-in post.
[0009] Preferably, the inner surfaces of both sides of the guide groove are provided with side holes, an adjusting block is movably connected to the middle of the guide groove, a limiting groove and a hanging groove are provided in the middle of the adjusting block, the limiting groove is located on one side of the hanging groove, a limiting rod is movably connected to the middle of the limiting groove, and a second limiting spring is provided between the limiting groove and the limiting rod.
[0010] Preferably, the sliding groove and the limiting insertion hole are through-type structures, and the side groove and the sliding groove are through-type structures.
[0011] Preferably, the slider and the plug are integrally formed, and the first limiting spring is welded to the side groove and the side plate.
[0012] Preferably, the limiting groove is movably connected to the limiting rod via a second limiting spring, and there are two sets of limiting rods.
[0013] Preferably, the insertion post and the mating hole are integrally formed, and the number of insertion posts is two sets.
[0014] Compared with the prior art, the present invention has the following beneficial effects:
[0015] The upper insulation shell can be connected to the lower insulation shell via the upper connecting strip. During connection, the plug on the upper connecting strip is inserted into the limiting hole, and the slider is fixed by inserting the plug into the connection hole. This allows the upper and lower insulation shells to be connected and fixed, facilitating splicing and disassembly. The guide groove allows for easy adjustment of the position of the adjusting block. The adjusting block can be fixed by inserting the limiting rod into the side hole. During use, the adjusting block can be moved according to the size of the keel, allowing the adjusting block to hang and fix the insulation shell and the lower insulation shell through the hanging slot. This design offers high applicability. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a structural diagram of the lower connecting strip of this utility model;
[0018] Figure 3 This is a bottom structural diagram of the lower insulation shell of this utility model;
[0019] Figure 4 This is a cross-sectional view of the adjusting block of this utility model;
[0020] Figure 5 This is a cross-sectional view of the plug-in post of this utility model.
[0021] In the diagram: 1. Upper insulation shell; 2. Lower insulation shell; 3. First polyurethane material; 4. Second polyurethane material; 5. Upper connecting strip; 6. Lower connecting strip; 7. Insertion post; 8. Slide groove; 9. Limiting insertion hole; 10. Side groove; 11. Slider; 12. Plug; 13. Side plate; 14. First limiting spring; 15. Pull hole; 16. Guide groove; 17. Side hole; 18. Adjusting block; 19. Limiting groove; 20. Hanging groove; 21. Limiting insertion rod; 22. Second limiting spring; 23. Connecting hole; 24. Magnetic post. Detailed Implementation
[0022] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.
[0023] like Figure 1-5 As shown in the figure, this utility model provides a polyurethane insulation board that is easy to assemble and disassemble, including an upper insulation shell 1 and a lower insulation shell 2. A first polyurethane material 3 is disposed in the middle of the upper insulation shell 1, and a second polyurethane material 4 is disposed in the middle of the lower insulation shell 2. Upper connecting strips 5 are disposed on the outer surfaces of both ends of the upper insulation shell 1, and lower connecting strips 6 are disposed on the outer surfaces of both ends of the lower insulation shell 2. A plug-in post 7 is fixedly connected to the lower outer surface of the upper connecting strip 5. A sliding groove 8, a limiting insertion hole 9, and a side groove 10 are disposed in the middle of the lower connecting strip 6. Hole 9 is located on one side of slide groove 8, side groove 10 is located on both sides of limiting insertion hole 9, slide groove 8 is movably connected to slider 11, the front outer surface of slider 11 is provided with plug 12, both outer surfaces of slider 11 are fixedly connected with side plate 13, a first limiting spring 14 is provided between side plate 13 and side groove 10, the rear outer surface of slider 11 is provided with pull hole 15, the rear outer surface of upper insulation shell 1 and lower insulation shell 2 are both provided with guide groove 16, the outer wall of insertion post 7 is provided with docking hole 23, and the middle of insertion post 7 is provided with magnetic post 24.
[0024] Specifically, in this embodiment, it includes an upper insulating shell 1 and a lower insulating shell 2. The upper insulating shell 1 has a first polyurethane material 3 in its middle section. During use, the upper insulating shell 1 can be connected to the lower connecting strip 6 on the lower insulating shell 2 via an upper connecting strip 5. During connection, the insertion post 7 on the upper connecting strip 5 is inserted into the limiting insertion hole 9, and the slider 11 is fixed by inserting the plug 12 into the docking hole 23. This allows the upper insulating shell 1 and the lower insulating shell 2 to be docked and fixed, facilitating splicing and disassembly between them. The lower insulating shell 2 has a second polyurethane material 4 in its middle section. The upper insulating shell 1 has upper connecting strips 5 on both ends of its outer surface, and the lower insulating shell 2 has upper connecting strips 5 on both ends of its outer surface. Each surface is provided with a lower connecting strip 6. The lower outer surface of the upper connecting strip 5 is fixedly connected with a plug post 7. The middle part of the lower connecting strip 6 is provided with a sliding groove 8, a limiting insertion hole 9 and a side groove 10. The limiting insertion hole 9 is located on one side of the sliding groove 8, and the side groove 10 is located on both sides of the limiting insertion hole 9. The middle part of the sliding groove 8 is movably connected with a slider 11. The outer surface of the front end of the slider 11 is provided with a plug 12. The outer surfaces of both sides of the slider 11 are fixedly connected with side plates 13. A first limiting spring 14 is provided between the side plate 13 and the side groove 10. The outer surface of the rear end of the slider 11 is provided with a pull hole 15. The outer surfaces of the rear ends of the upper insulation shell 1 and the lower insulation shell 2 are both provided with guide grooves 16. The outer wall of the plug post 7 is provided with a mating hole 23. The middle part of the plug post 7 is provided with a magnetic post 24.
[0025] This utility model provides a polyurethane insulation board that is easy to assemble and disassemble. The upper insulation shell 1 can be connected to the lower connecting strip 6 on the lower insulation shell 2 via the upper connecting strip 5. During the connection, the plug 7 on the upper connecting strip 5 is inserted into the limiting plug hole 9, and the slider 11 is fixed by inserting the plug 12 into the docking hole 23. This allows the upper insulation shell 1 and the lower insulation shell 2 to be docked and fixed, making it convenient to splice the upper insulation shell 1 and the lower insulation shell 2 during use and facilitating assembly and disassembly.
[0026] The guide groove 16 has side holes 17 on both inner surfaces. An adjusting block 18 is movably connected to the middle of the guide groove 16. The adjusting block 18 has a limiting groove 19 and a hanging groove 20 in the middle. The limiting groove 19 is located on one side of the hanging groove 20. A limiting rod 21 is movably connected to the middle of the limiting groove 19. A second limiting spring 22 is provided between the limiting groove 19 and the limiting rod 21. The guide groove 16 allows the adjusting block 18 to be adjusted in position during use. The adjusting block 18 can be fixed and positioned by inserting the limiting rod 21 into the side hole 17. During use, the adjusting block 18 can be moved according to the size of the keel so that the adjusting block 18 can be hung and fixed on the upper insulation shell 1 and the lower insulation shell 2 through the hanging groove 20. It has high applicability during use.
[0027] In this embodiment, the sliding groove 8 and the limiting insertion hole 9 are through structures, the side groove 10 and the sliding groove 8 are through structures, and the limiting insertion hole 9 is mainly used to connect the insertion post 7 during use.
[0028] The slider 11 and the plug 12 are integrally formed. The first limiting spring 14 is welded to the side groove 10 and the side plate 13. When in use, the slider 11 can drive the plug 12 to be inserted into the docking hole 23, which can limit and fix the plug post 7.
[0029] In this embodiment, the limiting groove 19 is movably connected to the limiting rod 21 through the second limiting spring 22. There are two sets of limiting rods 21. When in use, the second limiting spring 22 can easily rebound the limiting rod 21, allowing the limiting rod 21 to be inserted into the side hole 17, which can fix the adjusting block 18.
[0030] In another embodiment of this utility model, the plug-in post 7 and the docking hole 23 are integrally formed, and there are two sets of plug-in posts 7. When in use, the plug-in posts 7 can facilitate the docking and fixing between the upper insulation shell 1 and the lower insulation shell 2.
[0031] It should be noted that this utility model is a polyurethane insulation board that is easy to assemble and disassemble. During installation, the upper insulation shell 1 can be inserted into the limiting socket 9 through the plug 7. When inserting, the slider 11 can be pulled backward through the pull hole 15, so that the slider 11 moves backward in the slide groove 8. When the slider 11 moves backward, the side plate 13 will compress the first limiting spring 14. After the plug 7 is inserted into the limiting socket 9, the slider 11 can be loosened. At this time, the first limiting spring 14 rebounds the side plate 13, so that the side plate 13 pushes the slider 11 forward in the slide groove 8 until the slider 11 drives the plug 12 to be inserted into the docking hole 23 for fixing. At this time, the magnetic column 24 in the plug 7 will magnetically attract the plug 12, thereby allowing the upper insulation shell to be inserted. 1. The upper insulation shell 1 and the lower insulation shell 2 are connected and fixed. When disassembling, simply pull the slider 11 backward to disengage the plug post 7. When the assembled insulation board needs to be hung on the wall, the position of the adjusting block 18 can be adjusted according to the size of the wall keel. During adjustment, the limiting plug 21 can be squeezed inward. The limiting plug 21 will compress the second limiting spring 22, and then the adjusting block 18 can be moved and adjusted along the guide groove 16. When the adjustment is in a suitable position, the limiting plug 21 can be loosened. At this time, the second limiting spring 22 will rebound the limiting plug 21, so that the limiting plug 21 can be inserted into the side hole 17 for fixed positioning. Then, the upper insulation shell 1 and the lower insulation shell 2 can be hung and fixed according to the positioning point on the keel through the hanging groove 20, which is quite practical.
[0032] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.
Claims
1. A polyurethane insulation board that is easy to assemble and disassemble, comprising an upper insulation shell (1) and a lower insulation shell (2), characterized in that: The upper insulation shell (1) is provided with a first polyurethane material (3) in the middle, and the lower insulation shell (2) is provided with a second polyurethane material (4) in the middle. The upper insulation shell (1) is provided with an upper connecting strip (5) on both outer surfaces, and the lower insulation shell (2) is provided with a lower connecting strip (6) on both outer surfaces. The lower outer surface of the upper connecting strip (5) is fixedly connected with a plug post (7). The lower connecting strip (6) is provided with a sliding groove (8), a limiting insertion hole (9), and a side groove (10) in the middle. The limiting insertion hole (9) is located on one side of the sliding groove (8), and the side groove (10) is located on the side of the limiting insertion hole (9). On both sides of the slide groove (8), a slider (11) is movably connected to the middle of the slide groove (8). A plug (12) is provided on the outer surface of the front end of the slider (11). Side plates (13) are fixedly connected to both outer surfaces of the slider (11). A first limiting spring (14) is provided between the side plate (13) and the side groove (10). A pull hole (15) is provided on the outer surface of the rear end of the slider (11). Guide grooves (16) are provided on the outer surfaces of the rear ends of the upper insulation shell (1) and the lower insulation shell (2). A docking hole (23) is provided on the outer wall of the plug-in post (7). A magnetic post (24) is provided in the middle of the plug-in post (7).
2. The polyurethane insulation board that is easy to assemble and disassemble according to claim 1, characterized in that: The inner surfaces of both sides of the guide groove (16) are provided with side holes (17). An adjustment block (18) is movably connected to the middle of the guide groove (16). A limiting groove (19) and a hanging groove (20) are provided in the middle of the adjustment block (18). The limiting groove (19) is located on one side of the hanging groove (20). A limiting rod (21) is movably connected to the middle of the limiting groove (19). A second limiting spring (22) is provided between the limiting groove (19) and the limiting rod (21).
3. The polyurethane insulation board that is easy to assemble and disassemble according to claim 1, characterized in that: The slide groove (8) and the limiting insertion hole (9) are connected, and the side groove (10) and the slide groove (8) are connected.
4. The easily detachable polyurethane insulation board according to claim 2, characterized in that: The limiting groove (19) is movably connected to the limiting rod (21) through the second limiting spring (22), and there are two sets of the limiting rod (21).
5. The polyurethane insulation board that is easy to assemble and disassemble according to claim 1, characterized in that: The plug (7) and the mating hole (23) are integrally formed, and there are two sets of plugs (7).