An external wall thermal insulation system combining external wall thermal insulation blocks and finished insulation boards

By introducing a quick-connect mechanism and drainage system between the exterior wall insulation blocks and the finished insulation boards, the problems of waterproofing and weak connection are solved, enabling quick installation, disassembly and replacement, and improving safety and ease of use.

CN116856639BActive Publication Date: 2026-04-10DONGTAI HAOWEI ENERGY SAVING TECH CO LTD
View PDF 2 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
DONGTAI HAOWEI ENERGY SAVING TECH CO LTD
Filing Date
2023-07-24
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

The existing exterior wall insulation blocks have poor waterproofing properties, and rainwater is easily absorbed and cannot be drained in time, resulting in wall soaking. The connections are not firm, posing safety hazards, and the insulation boards are inconvenient to replace.

Method used

The system employs a quick-connect mechanism between insulation blocks and finished insulation boards, including a fixing block, sliding sleeve, spring, limiting post, insertion groove, and disassembly assembly. It achieves quick installation and disassembly through sliding and threaded connections, and is equipped with a drainage system to discharge rainwater, enhancing the connection's firmness and waterproofness.

Benefits of technology

It enables rapid installation and disassembly of insulation blocks and insulation boards, avoids detachment caused by rainwater immersion, improves the firmness and safety of the connection, facilitates the replacement of insulation boards, and extends service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN116856639B_ABST
    Figure CN116856639B_ABST
Patent Text Reader

Abstract

The application relates to the technical field of building materials, and discloses an external wall heat preservation system combined with an external wall heat preservation block and a finished heat preservation plate, which comprises the heat preservation block and the heat preservation plate, heat preservation material for heat preservation is embedded in the heat preservation block, a connecting mechanism for quick disassembly and assembly of the heat preservation plate is arranged on one side of the heat preservation block, an installation cavity is arranged in the fixing block, a first spring is fixedly arranged in the installation cavity, and a limiting column is fixedly connected to one end of the first spring. The external wall heat preservation system combined with the external wall heat preservation block and the finished heat preservation plate is provided by matching the sliding sleeve, the through hole, the first spring, the limiting column and the locking hole, quick installation and fixation between the heat preservation block and the heat preservation plate can be realized, meanwhile, the heat preservation plate can be prevented from falling off due to rainwater immersion, the firmness of the connection between the heat preservation block and the heat preservation plate is guaranteed, and the external wall heat preservation system is safer to use.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention patent relates to the field of building materials technology, specifically to an external wall insulation system that combines external wall insulation blocks and prefabricated insulation boards. Background Technology

[0002] To enhance the thermal insulation performance of buildings and save energy, an external insulation layer is often added to the exterior walls of some buildings. To ensure that the insulation layer has sufficient thickness, the simplest and most convenient method is to use prefabricated blocks to build an insulated exterior wall. At the same time, to improve the building's thermal insulation effect, insulation boards are usually installed on the outside of the insulated exterior wall. The thermal insulation effect of the wall is improved by combining insulated blocks and insulation boards in the exterior wall insulation system.

[0003] However, some existing masonry blocks have poor waterproofing properties. Rainwater hitting the exterior wall surface is easily absorbed by the blocks, and the absorbed rainwater cannot be drained in time, which can easily cause the wall to be soaked by rainwater. In addition, most existing insulation boards are connected to the wall by adhesive, but due to prolonged soaking of the wall by rainwater, the adhesive insulation boards may fall off the wall surface, posing a safety hazard and making them inconvenient to use. Summary of the Invention

[0004] The purpose of this invention is to provide an exterior wall insulation system that combines exterior wall insulation blocks and prefabricated insulation boards to solve the problems mentioned in the background art.

[0005] The embodiments of this application adopt the following technical solutions:

[0006] An exterior wall insulation system combining exterior wall insulation blocks and finished insulation boards includes insulation blocks and insulation boards. The insulation blocks are embedded with insulation material for insulation. One side of the insulation blocks is provided with a connection mechanism for quick assembly and disassembly with the insulation boards.

[0007] The connecting mechanism includes a fixed block that is fixedly installed on one side of the thermal insulation block. A sliding sleeve is slidably connected to the outside of the fixed block. An installation cavity is opened inside the fixed block. A first spring is fixedly installed inside the installation cavity. A limiting post is fixedly connected to one end of the first spring. The limiting post is slidably installed inside the installation cavity.

[0008] The connecting mechanism also includes an insertion slot on one side of the insulation board. A disassembly assembly is provided on one side of the insertion slot. The disassembly assembly includes a rotating rod rotatably connected inside the insulation board. A first bevel gear is fixedly connected to one end of the rotating rod inside the insulation board. A second bevel gear is meshed with one side of the first bevel gear. A threaded rod is fixedly connected to one end of the second bevel gear. An internal threaded cylinder is threadedly connected to the outer side of the threaded rod.

[0009] Beneficial effects:

[0010] This invention patent, through the cooperative arrangement of the sliding sleeve, through hole, first spring, limiting post and locking hole, enables the rapid installation and fixing of insulation blocks and insulation boards. At the same time, it can prevent the insulation board from falling off due to rainwater immersion, ensuring the firmness of the connection between the insulation blocks and insulation boards, making it safer to use. With the addition of a disassembly component, the insulation board can be quickly removed, making it more convenient to use.

[0011] Preferably, a second spring is fixedly installed at one end of the sliding sleeve near the insulation block, a slider is fixedly installed on one side of the sliding sleeve, a groove for sliding of the slider is provided on the fixed block, a through hole for sliding out of the limiting post is provided on one side of the sliding sleeve, and guide blocks for guiding are fixedly connected to the upper and lower sides of the sliding sleeve.

[0012] Preferably, the upper surface of the thermal insulation block is provided with drainage holes on both sides, the upper surface of the thermal insulation block is also provided with positioning grooves, a support column is fixedly connected to the side of the thermal insulation block near the thermal insulation board, and a positioning column is fixedly connected to the bottom end of the thermal insulation block.

[0013] Preferably, the insertion groove has a guide groove for sliding the guide block inside, and the insulation board is fixedly connected to a support groove for inserting the support column on the side near the insulation block. A locking hole for locking is provided on one side of the insertion groove.

[0014] Preferably, the insulation board has a rotating cavity inside for the rotation of the first bevel gear and the second bevel gear, a limiting slider is fixedly connected to one side of the internal threaded cylinder, and a limiting groove is inside the insulation board for the sliding of the limiting slider.

[0015] Preferably, the diameter of the internally threaded cylinder is smaller than the diameter of the locking hole.

[0016] Preferably, a water collection trough for drainage is provided below the thermal insulation material, and the water collection trough is connected to the drainage hole through a guide hole.

[0017] Preferably, a load-bearing plate is provided between the insulation material and the water collection tank. The load-bearing plate is fixedly installed on the inner side wall of the insulation block, and the load-bearing plate has several small holes for draining water. Attached Figure Description

[0018] The accompanying drawings, which are included to provide a further understanding of this application and form part of this application, illustrate exemplary embodiments and are used to explain this application, but do not constitute an undue limitation of this application. In the drawings:

[0019] Figure 1This is a top view cross-sectional structural diagram of the thermal insulation block of this invention patent;

[0020] Figure 2 This is a top view cross-sectional structural diagram of the insulation board of this invention patent;

[0021] Figure 3 This invention patent Figure 1 Enlarged structural diagram at point A;

[0022] Figure 4 This invention patent Figure 2 Enlarged structural diagram at point B;

[0023] Figure 5 This is a side view of the thermal insulation block of this invention.

[0024] Figure 6 This is a schematic diagram of the main structure of the insulation board of this invention patent;

[0025] Figure 7 This is a schematic diagram of the front cross-sectional structure of the thermal insulation block of this invention.

[0026] In the diagram: 1. Insulation block; 2. Drainage hole; 3. Positioning groove; 4. Support column; 5. Insulation material; 6. Fixing block; 7. Sliding sleeve; 8. Through hole; 9. First spring; 10. Limiting post; 11. Insulation board; 12. Insertion groove; 13. Guide groove; 14. Support groove; 15. Rotating rod; 16. Second spring; 17. Sliding block; 18. Sliding groove; 19. First bevel gear; 20. Second bevel gear; 21. Rotating cavity; 22. Threaded rod; 23. Internal threaded cylinder; 24. Limiting sliding block; 25. Limiting sliding groove; 26. Locking hole; 27. Positioning post; 28. Guide block; 29. ​​Water collection tank; 30. Drainage hole. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this application clearer, the technical solutions of this application will be clearly and completely described below in conjunction with specific embodiments and corresponding drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. Based on the embodiments in this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0028] The technical solutions provided by the various embodiments of this application are described in detail below with reference to the accompanying drawings.

[0029] Please see Figure 1-7An exterior wall insulation system combining exterior wall insulation blocks and finished insulation boards; including insulation blocks 1 and insulation boards 11, the interior of the insulation blocks 1 is embedded with insulation material 5 for insulation, and one side of the insulation blocks 1 is provided with a connection mechanism for quick assembly and disassembly with the insulation boards 11.

[0030] The connecting mechanism includes a fixing block 6 fixedly installed on one side of the insulation block 1, a sliding sleeve 7 slidably connected to the outside of the fixing block 6, an installation cavity opened inside the fixing block 6, a first spring 9 fixedly installed inside the installation cavity, a limiting post 10 fixedly connected to one end of the first spring 9, and the limiting post 10 slidably installed in the installation cavity. Through the cooperation between the first spring 9 and the limiting post 10, the insulation block 1 and the insulation board 11 can be quickly installed and fixed, saving installation time and improving work efficiency.

[0031] The connecting mechanism also includes an insertion slot 12 on one side of the insulation board 11. A disassembly assembly is provided on one side of the insertion slot 12. The disassembly assembly includes a rotating rod 15 rotatably connected inside the insulation board 11. A rectangular groove is provided on one end face of the rotating rod 15 outside the insulation board 11. When it is necessary to remove the insulation board 11, the worker inserts an auxiliary tool into the rectangular groove and then turns the auxiliary tool to drive the rotating rod 15 to rotate, thereby removing the insulation board 11. A first bevel gear 19 is fixedly connected to one end of the rotating rod 15 inside the insulation board 11. A second bevel gear 20 is meshed on one side of the first bevel gear 19. A threaded rod 22 is fixedly connected to one end of the second bevel gear 20. An internal threaded cylinder 23 is threadedly connected to the outer side of the threaded rod 22. When it is necessary to remove and replace the insulation board 11, the disassembly assembly enables quick removal between the insulation block 1 and the insulation board 11, thereby facilitating the quick removal and replacement of the insulation board 11 and greatly improving its practicality.

[0032] A second spring 16 is fixedly installed at one end of the sliding sleeve 7 near the insulation block 1. A slider 17 is fixedly installed on one side of the sliding sleeve 7. A groove 18 for sliding the slider 17 is provided on the fixing block 6. A through hole 8 for sliding out of the limiting post 10 is provided on one side of the sliding sleeve 7. Guide blocks 28 for guiding are fixedly connected to the upper and lower sides of the sliding sleeve 7. Through the cooperation between the slider 17 and the groove 18, the sliding sleeve 7 can be prevented from falling off the fixing block 6 under the action of the second spring 16, thus improving stability.

[0033] Drainage holes 2 are provided on both sides of the upper surface of the thermal insulation block 1 for drainage. The upper surface of the thermal insulation block 1 is also provided with a positioning groove 3. A support column 4 is fixedly connected to the side of the thermal insulation block 1 near the thermal insulation board 11. By providing the support column 4, the connection between the thermal insulation block 1 and the thermal insulation board 11 can be strengthened, and the safety performance can be improved. A positioning column 27 is fixedly connected to the bottom end of the thermal insulation block 1. By providing the positioning column 27, multiple thermal insulation blocks 1 can be quickly assembled, which is convenient for assisting the thermal insulation blocks 1 in assembly and positioning.

[0034] The inside of the insertion groove 12 is provided with a guide groove 13 for sliding the guide block 28. The side of the insulation board 11 near the insulation block 1 is fixedly connected with a support groove 14 for inserting the support column 4. A locking hole 26 for locking is provided on one side of the insertion groove 12.

[0035] The insulation plate 11 has a rotating cavity 21 for the rotation of the first bevel gear 19 and the second bevel gear 20. A limiting slider 24 is fixedly connected to one side of the internal threaded cylinder 23. The insulation plate 11 has a limiting groove 25 for the sliding of the limiting slider 24. Through the cooperation between the limiting slider 24 and the limiting groove 25, it can be ensured that the internal threaded cylinder 23 will not rotate with the threaded rod 22. When the threaded rod 22 rotates, the internal threaded cylinder 23 can move away from or closer to the locking hole 26 along the limiting groove 25, which facilitates the disassembly and replacement of the insulation plate 11.

[0036] The diameter of the internal threaded cylinder 23 is smaller than the diameter of the locking hole 26. Only when the diameter of the internal threaded cylinder 23 is smaller than the diameter of the locking hole 26 can the internal threaded cylinder 23 be inserted into the locking hole 26, thereby pushing the limiting post 10 out into the through hole 8, thereby disassembling the insulation plate 11.

[0037] A water collection trough 29 for drainage is provided below the insulation material 5. The water collection trough 29 is connected to the drainage hole 2 through the guide hole 30. With the water collection trough 29, under the action of gravity, the rainwater absorbed by the insulation material 5 will gradually accumulate in the water collection trough 29. The accumulated rainwater can flow into the drainage hole 2 through the guide hole 30 and then be discharged to the outside of the insulation block 1, so as to avoid the insulation block 1 being soaked in rainwater for a long time and extend the service life of the insulation block 1.

[0038] A load-bearing plate is provided between the insulation material 5 and the water collection tank 29. The load-bearing plate is fixedly installed on the inner side wall of the insulation block 1. Several small holes for draining water are opened on the load-bearing plate.

[0039] When the insulation board 11 needs to be installed, the support groove 14 is aligned with the support column 4, and then the insulation board 11 is continuously squeezed. As the insulation board 11 moves toward the insulation block 1, the insertion groove 12 will gradually squeeze the sliding sleeve 7 toward the insulation block 1. At the same time, the second spring 16 retracts. When the through hole 8 and the limiting column 10 are on the same horizontal line, under the action of the rebound force of the first spring 9, the limiting column 10 can be driven to extend into the through hole 8. At this time, the locking hole 26 and the through hole 8 on the insulation board 11 are also on the same horizontal line. Under the action of the first spring 9, the limiting column 10 can be pushed into the locking hole 26, thereby realizing the rapid installation of the insulation block 1 and the insulation board 11. At the same time, it can ensure that the insulation board 11 will not fall off due to rainwater soaking, avoiding safety hazards and making it more convenient to use.

[0040] When it is necessary to remove a certain insulation board 11, the rotating rod 15 is turned by using an external tool, which drives the first bevel gear 19 to rotate, thereby driving the second bevel gear 20 to rotate, which in turn drives the threaded rod 22 to rotate. During the rotation of the threaded rod 22, since the threaded rod 22 and the internal threaded cylinder 23 are connected by threads, and under the limiting action of the limiting slider 24, the internal threaded cylinder 23 can be driven to extend towards the locking hole 26, thereby pushing the limiting post 10 in the locking hole 26 into the through hole 8 through the internal threaded cylinder 23, and finally realizing the removal of the insulation board 11 from the insulation block 1, which facilitates the quick replacement of the damaged insulation board 11 and makes it more convenient to use.

[0041] The above description is merely an embodiment of this application and is not intended to limit the scope of this application. Various modifications and variations can be made to this application by those skilled in the art. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this application should be included within the scope of the claims of this application.

Claims

1. A thermal insulation system for external wall of building, which is a combination of thermal insulation block and finished thermal insulation board, comprising the thermal insulation block and the thermal insulation board, characterized in that, The internal part of the heat preservation block is embedded with heat preservation material for heat preservation, and one side of the heat preservation block is provided with a connecting mechanism for quick disassembly and assembly with the heat preservation plate. The connecting mechanism comprises a fixed block fixedly installed on one side of the heat preservation block, a sliding sleeve slidably connected to the outer side of the fixed block, an installation cavity formed in the internal part of the fixed block, a first spring fixedly installed in the installation cavity, and a limiting column fixedly connected to one end of the first spring and slidably installed in the installation cavity. The connecting mechanism further comprises a plug-in slot formed in one side of the heat preservation plate, and a disassembly assembly provided on one side of the plug-in slot. One end of the sliding sleeve close to the heat preservation block is fixedly installed with a second spring, and one side of the sliding sleeve is fixedly installed with a sliding block. A sliding groove for the sliding block is formed on the fixed block. A guide slot for the sliding of the guide block is formed in the internal part of the plug-in slot. One side of the heat preservation plate close to the heat preservation block is fixedly connected with a support groove for the plug-in support column.

2. The external wall insulation system of claim 1, wherein, The internal part of the heat preservation plate is formed with a rotating cavity for the rotation of the first bevel gear and the second bevel gear.

3. The external wall thermal insulation system of claim 1, wherein, One side of the inner threaded cylinder is fixedly connected with a limiting sliding block.

4. The external wall insulation system of claim 3, wherein, The diameter of the inner threaded cylinder is smaller than the hole diameter of the locking hole. The upper surface of the heat preservation block is formed with drainage holes on both sides for drainage. The upper surface of the heat preservation block is further formed with a positioning groove. The side of the heat preservation block close to the heat preservation plate is fixedly connected with a support column. The lower part of the heat preservation material is formed with a water collecting groove for drainage. A load bearing plate is provided between the heat preservation material and the water collecting groove. The load bearing plate is fixedly installed on the internal side wall of the heat preservation block. A plurality of small holes for draining water are formed on the load bearing plate.

Citation Information

Patent Citations

  • Outer wall heat preservation system combining outer wall heat preservation building block and finished heat preservation plate

    CN112554375A

  • Fabricated thermal insulation board

    CN217974840U