Building heat preservation structure based on reflective heat insulation coating
By installing cleaning components on the reflective insulation coating of the building insulation structure, and using airflow to drive the impeller to rotate and drive the brush plate to clean up dust, the problem of degradation of reflection performance caused by the long-term contact between the coating and dust is solved, and the effect of reducing cleaning frequency and maintenance costs is achieved.
Patent Information
- Application Number
- CN202421737634.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-05-27
- Estimated Expiration
- 2034-07-19
AI Technical Summary
After a long time of contact with external dust, the reflective insulation coating layer will affect its reflective performance, resulting in the need for regular high-altitude cleaning, which increases the cost of building insulation structures.
A building insulation structure based on reflective insulation coating is designed, with cleaning components on the coating, including a rotary shaft, a brush plate and an impeller. The impeller is driven to rotate through airflow, driving the rotary shaft and the brush plate to clean the dust on the coating.
It effectively slows down the frequency of coating cleaning, reduces the cost of building insulation structures, and allows the removal and replacement of impellers and brush plates, further reducing maintenance costs.
Smart Images

Figure CN222909089U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building thermal insulation structures, in particular to a building thermal insulation structure based on reflective heat insulation paint. Background Technique
[0002] Reflective heat insulation paint is composed of base materials, heat-reflective pigments and fillers, and additives, etc. It achieves the purpose of heat insulation by efficiently reflecting sunlight. In some building heat insulation and preservation, reflective heat insulation paint is also coated on the surface of building exterior decorative panels to enhance the heat insulation performance of the building.
[0003] Since the building thermal insulation structure blocks the heat of external sunlight from being conducted into the building by reflecting external sunlight to achieve the purpose of enhancing the heat insulation performance of the building exterior wall, but the building thermal insulation structure is generally directly installed on the building exterior wall. During the process of external gas flow, external dust is often carried to the reflective heat insulation paint layer of the building thermal insulation structure. As the reflective heat insulation paint layer is in contact with dust for a long time, a layer of dust may adhere to the reflective heat insulation paint layer, affecting the reflection performance of the reflective heat insulation paint layer. This requires users to regularly clean the reflective heat insulation paint layer through high-altitude cleaning operations, increasing the use cost of the building thermal insulation structure. Content of the Utility Model
[0004] The purpose of the utility model is to provide a building thermal insulation structure based on reflective heat insulation paint, so as to solve the problems raised in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A building thermal insulation structure based on reflective heat insulation paint, including a substrate, the substrate is made of a vacuum insulation panel, a coating is fixedly installed on the right side of the substrate, and the coating is made of reflective heat insulation paint. A cleaning component is arranged on the coating. The cleaning component includes a rotating shaft, the rotating shaft is arranged at the central position on the right side of the coating, and one end of the rotating shaft is inserted into the wall of the substrate and is rotationally connected to the substrate and the coating through bearings. A plurality of brush plates are arranged in a circumferential array on the outer peripheral side of the rotating shaft. An impeller is arranged at the other end of the rotating shaft, and the rotating shaft is connected to the impeller and a plurality of brush plates through a connecting mechanism. A limiting mechanism is arranged between the substrate and the brush plates.
[0006] Preferably, the brush plate is divided into two parts, a support plate and a sponge plate. One side of the sponge plate is fixedly connected to the support plate, and the other side of the sponge plate is in contact with the coating.
[0007] Preferably, the connecting mechanism includes a connecting block, the connecting block is fixedly installed at the other end of the rotating shaft, and the connecting block is fixedly connected to the impeller through bolts.
[0008] Preferably, a plurality of rectangular grooves are circumferentially and arrayedly formed on the side wall of the connecting block. One end of the support plate close to the connecting block is inserted into the corresponding rectangular groove and is slidably connected to the inner wall of the rectangular groove. A plurality of positioning grooves are oppositely formed on the inner wall of the rectangular groove. A sliding groove is formed on the support plate at a position corresponding to the positioning groove. A positioning block is slidably installed in the sliding groove, and one end of the positioning block is provided with a tooth shape and is inserted into the corresponding positioning groove.
[0009] Preferably, a spring is arranged between the positioning block and the inner wall of the corresponding sliding groove, and both ends of the spring are fixedly connected to the other end of the corresponding positioning block and the inner wall of the corresponding sliding groove respectively.
[0010] Preferably, at a position corresponding to the positioning groove on the outer peripheral side of the connecting block, a push plate in a U shape is arranged, and both ends of the push plate are inserted into the corresponding positioning groove and are slidably connected to the inner wall of the corresponding positioning groove.
[0011] Preferably, an annular groove with a T-shaped cross section is jointly formed on the coating and the substrate. A plurality of round rods with a T-shaped cross section are rotatably installed in the annular groove. One end of the round rod close to the support plate is inserted into the corresponding support plate and is rotatably connected to the corresponding support plate and the sponge plate through bearings.
[0012] The utility model at least has the following beneficial effects:
[0013] 1. When the improved building thermal insulation structure is in use, if there is a strong air flow around the coating, the air flow flowing outside the building drives the impeller to rotate, thereby driving the rotating shaft to rotate synchronously. At this time, due to the constraint and limitation of the limiting mechanism on the brush plate, the rotating shaft drives the brush plate to slide along the coating through the connecting mechanism, and then most of the dust and sundries attached to the coating are swept off, which can greatly slow down the cleaning frequency of the coating and reduce the use cost of the building thermal insulation structure;
[0014] 2. After the impeller is damaged, the operator only needs to screw out the bolt from the rotating shaft and place a new impeller on the rotating shaft, and then the new impeller can be fixed on the rotating shaft through the bolt to complete the replacement of the impeller. After the brush plate is damaged, the operator presses two opposite push plates to release the constraint and positioning state between the brush plate and the connecting block. The operator can directly pull out the damaged brush plate from the rectangular groove to complete the disassembly of the damaged brush plate, and then insert a new brush plate into the rectangular groove, and the connecting mechanism can automatically complete the connection and fixation between the brush plate and the connecting block. The impeller and the brush plate are detachable and replaceable, and the whole device does not need to be replaced, further reducing the use cost of the building thermal insulation structure. Description of the Drawings
[0015] To more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0016] Figure 1 It is a schematic diagram of the whole of the present utility model;
[0017] Figure 2 It is a front view of the internal structure of part of the brush plate and part of the substrate of the present utility model;
[0018] Figure 3 For the present utility model Figure 2 It is an enlarged view of the structure at A in the present utility model;
[0019] Figure 4 It is a schematic diagram of the overall structure of the rotating shaft and the impeller of the present utility model;
[0020] Figure 5 It is a right view of the internal structure of the connection block of the present utility model.
[0021] In the figure: 1. Substrate; 2. Coating; 3. Cleaning assembly; 31. Rotating shaft; 32. Brush plate; 321. Support plate; 322. Sponge plate; 33. Impeller; 4. Connection mechanism; 41. Connection block; 42. Rectangular groove; 43. Positioning groove; 44. Chute; 45. Positioning block; 46. Spring; 47. Push plate; 5. Limiting mechanism; 51. Annular groove; 52. Round rod. Specific embodiments
[0022] In order to make the technical solutions and advantages of the present utility model clearer and more understandable, the following further details the present utility model in conjunction with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0023] The present utility model provides a technical solution: Refer to Figure 1 - Figure 5, a building insulation structure based on reflective heat insulation coating disclosed by the utility model includes a substrate 1 made of a vacuum insulation panel. A coating 2 is fixedly installed on the right side of the substrate 1, and the coating 2 is made of reflective heat insulation coating. A cleaning component 3 is arranged on the coating 2. The cleaning component 3 includes a rotating shaft 31 disposed at the central position on the right side of the coating 2. One end of the rotating shaft 31 is inserted into the wall of the substrate 1 and is rotationally connected to the substrate 1 and the coating 2 through a bearing. A plurality of brush plates 32 are arranged in a circumferential array on the outer peripheral side of the rotating shaft 31. An impeller 33 is arranged at the other end of the rotating shaft 31, and a connecting mechanism 4 is connected between the rotating shaft 31 and the impeller 33 and the plurality of brush plates 32. A limiting mechanism 5 is arranged between the substrate 1 and the brush plates 32.
[0024] In this embodiment, when the improved building insulation structure is in use, if there is a strong air flow around the coating 2, the air flow flowing outside the building pushes the impeller 33 to rotate, thereby driving the rotating shaft 31 to rotate synchronously. At this time, due to the constraint and limitation of the limiting mechanism 5 on the brush plates 32, the rotating shaft 31 drives the brush plates 32 to slide along the coating 2 through the connecting mechanism 4, and then most of the dust and sundries attached to the coating 2 are swept off, which can greatly reduce the adhesion rate of dust and impurities on the coating 2, avoid the influence of the adhesion of a large amount of dust on the coating 2 on the reflection effect of the coating 2, and thus greatly slow down the cleaning frequency of the coating 2.
[0025] In a further preferred embodiment of the utility model, as Figure 1 and Figure 4 shown, the brush plate 32 is divided into two parts, a support plate 321 and a sponge plate 322. One side of the sponge plate 322 is fixedly connected to the support plate 321, and the other side of the sponge plate 322 is in contact with the coating 2;
[0026] In this embodiment, the setting of the support plate 321 can enhance the strength of the brush plate 32 without affecting the cleaning effect of the brush plate 32 on the coating 2, so that the sponge plate 322 always adheres tightly to the coating 2.
[0027] In a further preferred embodiment of the utility model, as Figure 4 shown, the connecting mechanism 4 includes a connecting block 41 fixedly installed at the other end of the rotating shaft 31, and the connecting block 41 is fixedly connected to the impeller 33 through a bolt;
[0028] In this embodiment, after the impeller 33 is damaged, the operator screws out the bolt from the rotating shaft 31, then the impeller 33 can be disassembled from the device. Then the operator places a new impeller 33 on the rotating shaft 31 and screws the bolt back into the rotating shaft 31 to complete the fixation between the impeller 33 and the rotating shaft 31. The operation is simple and convenient;
[0029] It should be noted that the above-mentioned bolt is fixed at the central position of the impeller 33 passing through, and the threaded end of the bolt is inserted into the connecting block 41 and is threadedly connected to the connecting block 41.
[0030] In a further preferred embodiment of the present invention, as Figure 4 and Figure 5 shown, a plurality of rectangular grooves 42 are arranged in a circumferential array on the side wall of the connecting block 41. One end of the support plate 321 close to the connecting block 41 is inserted into the corresponding rectangular groove 42 and is slidably connected to the inner wall of the rectangular groove 42. A plurality of positioning grooves 43 are oppositely arranged on the inner wall of the rectangular groove 42. A sliding groove 44 is arranged at the position corresponding to the positioning groove 43 on the support plate 321. A positioning block 45 is slidably installed in the sliding groove 44, and one end of the positioning block 45 is provided with a tooth shape and is inserted into the corresponding positioning groove 43;
[0031] In this embodiment, when fixing the new brush plate 32 to the connecting block 41, the operator inserts the support plate 321 into the rectangular groove 42. When the positioning block 45 moves to the opening edge of the rectangular groove 42, due to the mutual contact between the inclined surface of the positioning block 45 and the opening edge of the rectangular groove 42, the positioning block 45 can be squeezed into the sliding groove 44 along the inclined surface of the positioning block 45, so that the positioning block 45 can directly move into the rectangular groove 42 without the operator performing other operations, facilitating the replacement operation of the brush plate 32.
[0032] In a further preferred embodiment of the present invention, as Figure 5 shown, a spring 46 is arranged between the positioning block 45 and the inner wall of the corresponding sliding groove 44, and both ends of the spring 46 are fixedly connected to the other end of the corresponding positioning block 45 and the inner wall of the corresponding sliding groove 44 respectively;
[0033] In this embodiment, after the above-mentioned positioning plate is inserted into the rectangular groove 42, when the positioning block 45 moves to the position of the positioning groove 43, due to the pushing of the spring 46 on the positioning block 45, the tooth-shaped end of the positioning block 45 automatically inserts into the positioning groove 43. At this time, due to the mutual contact between the plane of the positioning block 45 and the inner wall of the positioning groove 43, the position between the support plate 321 and the connecting block 41 is locked, and no other operations are required by the operator, facilitating the replacement operation of the brush plate 32.
[0034] In a further preferred embodiment of the present invention, as Figure 5 shown, a push plate 47 with a U-shaped shape is arranged on the outer peripheral side of the connecting block 41 corresponding to the position of the positioning groove 43, and both ends of the push plate 47 are inserted into the corresponding positioning groove 43 and are slidably connected to the inner wall of the corresponding positioning groove 43;
[0035] In this embodiment, when disassembling the damaged push plate 47, the operator presses the two push plates 47 with two fingers towards the connecting block 41. Due to the mutual resistance between the push plate 47 and the positioning block 45, the positioning block 45 is pushed out of the positioning groove 43, and the positioning ring synchronously slides into the sliding groove 44 to compress the spring 46, thereby directly releasing the constrained positioning state between the brush plate 32 and the connecting block 41. At this time, the operator can use the other hand to pull out the support plate 321 from the rectangular groove 42 with the brush plate 32, and the disassembly of the brush plate 32 is completed. The damaged brush plate 32 can be disassembled and replaced, and there is no need to replace the entire substrate 1.
[0036] In a further preferred embodiment of the present utility model, as Figure 1 - Figure 3 shown, an annular groove 51 with a T-shaped cross-section is commonly formed on the coating 2 and the substrate 1. A plurality of round rods 52 with a T-shaped cross-section are rotatably installed in the annular groove 51. One end of the round rod 52 close to the support plate 321 is inserted into the corresponding support plate 321 and is rotatably connected to the corresponding support plate 321 and the sponge plate 322 through bearings;
[0037] In this embodiment, when the above-mentioned brush plate 32 rotates, the round rod 52 slides in the annular groove 51, restricting the movement trajectory of the brush plate 32 and applying a binding force to the brush plate 32, so that the brush plate 32 will not be tilted at an angle due to the push of the external air flow, affecting the use of the brush plate 32.
[0038] Working principle: When the improved building thermal insulation structure is in use, when there is a strong air flow around the coating 2, the air flow flowing outside the building drives the rotating shaft 31 to rotate through the impeller 33, so as to drive the sponge plate 322 to slide along with the coating 2 through the support plate 321, and sweep off the dust and sundries attached to the coating 2;
[0039] It should be noted that when the above-mentioned brush plate 32 rotates, the round rod 52 slides in the annular groove 51, restricting the movement trajectory of the brush plate 32 and applying a binding force to the brush plate 32, so that the brush plate 32 will not be tilted at an angle due to the push of the external air flow, affecting the use of the brush plate 32;
[0040] After the brush plate 32 is damaged, the operator presses the corresponding two push plates 47 with two fingers on one hand. Due to the mutual resistance between the push plate 47 and the positioning block 45, the positioning block 45 is pushed out of the positioning groove 43, and the positioning ring synchronously slides into the sliding groove 44 to compress the spring 46, thereby directly releasing the constrained positioning state between the brush plate 32 and the connecting block 41. At this time, the operator can use the other hand to pull out the support plate 321 from the rectangular groove 42 with the brush plate 32, and the disassembly of the brush plate 32 is completed;
[0041] After the brush plate 32 is disassembled, the operator reinserts the support plate 321 on the new brush plate 32 into the rectangular groove 42. When the positioning block 45 moves to the opening edge of the rectangular groove 42, due to the mutual interference between the inclined surface of the positioning block 45 and the opening edge of the rectangular groove 42, the positioning block 45 can be squeezed into the slide groove 44 along the inclined surface of the positioning block 45, so that the positioning block 45 can be directly moved into the rectangular groove 42. When the positioning block 45 moves to the position of the positioning groove 43, due to the push of the spring 46 on the positioning block 45, the toothed end of the positioning block 45 is automatically inserted into the positioning groove 43. At this time, due to the mutual interference between the plane of the positioning block 45 and the inner wall of the positioning groove 43, the position between the support plate 321 and the connecting block 41 is locked, and the replacement of the brush plate 32 is completed.
[0042] After the impeller 33 is damaged, the operator can directly remove the impeller 33 from the connecting plate by unscrewing the bolts on the impeller 33, and then the operator places a new impeller 33 on the rotating shaft 31 and fixes the impeller 33 and the rotating shaft 31 together again with bolts, and the replacement of the impeller 33 is completed.
[0043] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A building insulation structure based on reflective heat-insulating coating, comprising a substrate (1), characterized in that: The substrate (1) is made of a vacuum insulation panel. A coating (2) is fixedly mounted on the right side of the substrate (1), and the coating (2) is made of a reflective insulation coating. A cleaning assembly (3) is provided on the coating (2). The cleaning assembly (3) comprises a rotating shaft (31). The rotating shaft (31) is arranged at the center position of the right side of the coating (2). One end of the rotating shaft (31) is inserted into the plate wall of the substrate (1) and is rotatably connected to the substrate (1) and the coating (2) via a bearing. A plurality of brush plates (32) are arranged in a circular array on the outer peripheral side of the rotating shaft (31). An impeller (33) is provided at the other end of the rotating shaft (31). The rotating shaft (31) is connected to the impeller (33) and the plurality of brush plates (32) via a connecting mechanism (4). A limiting mechanism (5) is provided between the substrate (1) and the brush plate (32).
2. A building insulation structure based on reflective heat-insulating coating according to claim 1, characterized in that: The brush plate (32) is divided into two parts, namely a support plate (321) and a sponge plate (322), wherein one side of the sponge plate (322) is fixedly connected to the support plate (321), and the other side of the sponge plate (322) is in contact with the coating (2).
3. A building insulation structure based on reflective heat-insulating coating according to claim 2, characterized in that: The connection mechanism (4) comprises a connection block (41), the connection block (41) being fixedly mounted on the other end of the rotating shaft (31), and the connection block (41) being fixedly connected to the impeller (33) via bolts.
4. A building insulation structure based on reflective heat-insulating coating according to claim 3, characterized in that: A plurality of rectangular grooves (42) are provided on the side wall of the connection block (41) in a circumferential array; one end of the support plate (321) close to the connection block (41) is inserted into the corresponding rectangular groove (42) and is slidably connected to the inner wall of the rectangular groove (42); a plurality of positioning grooves (43) are relatively provided on the inner wall of the rectangular groove (42); a slide groove (44) is provided on the support plate (321) at a position corresponding to the positioning groove (43); a positioning block (45) is slidably mounted in the slide groove (44); and one end of the positioning block (45) is toothed and inserted into the corresponding positioning groove (43).
5. A building insulation structure based on reflective heat-insulating coating according to claim 4, characterized in that: A spring (46) is provided between the positioning block (45) and the inner wall of the corresponding slide groove (44), and two ends of the spring (46) are respectively fixedly connected to the other end of the corresponding positioning block (45) and the inner wall of the corresponding slide groove (44).
6. A building insulation structure based on reflective heat-insulating coating according to claim 5, characterized in that: A U-shaped push plate (47) is provided at a position on the outer circumference of the connection block (41) corresponding to the positioning groove (43), and both ends of the push plate (47) are inserted into the corresponding positioning groove (43) and are slidably connected to the inner wall of the corresponding positioning groove (43).
7. A building insulation structure based on reflective heat-insulating coating according to claim 6, characterized in that: The coating (2) and the substrate (1) are both provided with an annular groove (51) having a T-shaped cross-section. A plurality of round rods (52) having a T-shaped cross-section are rotatably mounted in the annular groove (51). One end of the round rod (52) close to the support plate (321) is inserted into the corresponding support plate (321) and is rotatably connected to the corresponding support plate (321) and the sponge plate (322) via a bearing.