External wall thermal insulation device

Through innovative design of fixing and insulation components, the problems of poor insulation effect and low installation efficiency of external wall insulation devices have been solved, achieving more efficient installation and better insulation performance.

CN224063697UActive Publication Date: 2026-03-31JIANGSU HUANSHENG CONSTRUCT ENG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing external wall insulation devices suffer from poor insulation performance and low installation efficiency, and require highly skilled construction workers, which affects project progress.

Method used

The design employs fixed and insulation components, including a mounting frame, bridging rods, insulation board, and external panel. Through staggered arrangement and beveled fitting, combined with screws and expansion bolts for fixation, it improves installation efficiency and enhances structural rigidity.

Benefits of technology

It improves the thermal insulation effect of the exterior wall, enhances the structural rigidity of the exterior wall, increases installation efficiency, and simplifies the construction process.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224063697U_ABST
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Abstract

The utility model discloses an external wall heat preservation device which comprises a fixing assembly and a heat preservation assembly. The fixing assembly comprises a fixing frame, the fixing frame comprises two symmetrically-arranged fixing frames and a plurality of bridging rods, the multiple bridging rods are arranged on the two sides of the fixing frame in a half-and-half mode, and the two ends of each bridging rod and the side edges of the two fixing frames are fixedly arranged respectively. The heat preservation assembly comprises a first heat preservation plate, a second heat preservation plate and a third heat preservation plate. A first groove and a second groove are formed in the two sides of the first heat preservation plate respectively, a third groove and a fourth groove are formed in the two sides of the second heat preservation plate respectively, a fifth groove and a sixth groove are formed in the two sides of the third heat preservation plate respectively, the bottom face of the first heat preservation plate is an inclined face, and the top face and the bottom face of the second heat preservation plate are inclined faces. The top face of the third heat preservation plate is an inclined face, the outer wall heat preservation effect is improved, the installation efficiency of the heat preservation device is improved, and the structural rigidity of an outer wall is enhanced.
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Description

Technical Field

[0001] This utility model relates to the field of external wall insulation technology, specifically to an external wall insulation device. Background Technology

[0002] With the development of the construction industry and the increasing demand for energy-efficient buildings, external wall insulation devices have gradually become an indispensable part of modern buildings. The main purpose of external wall insulation is to reduce the exchange of heat between the inside and outside of the building, thereby reducing the building's energy consumption and improving indoor comfort.

[0003] Traditional exterior wall insulation technology mainly relies on the application of insulation materials, such as polystyrene foam board (EPS), extruded polystyrene foam board (XPS), and rock wool. These insulation materials are fixed to the exterior wall surface by means of adhesive bonding or anchoring, and then combined with protective layers (such as plastering mortar, mesh fabric, etc.) to achieve the functions of insulation and protection of the insulation materials.

[0004] Existing external wall insulation devices present numerous problems during construction. Firstly, their insulation performance is poor. While some insulation materials have low thermal conductivity, gaps or localized defects in the insulation layer easily occur due to installation processes and other factors, leading to heat loss. Secondly, installation efficiency is low. Traditional pasting and anchoring operations are cumbersome, requiring significant manpower and time, and demanding high skill levels from construction workers. In large-scale building external wall insulation projects, this often becomes a major factor hindering project progress. Utility Model Content

[0005] Based on the above-mentioned problems existing in the prior art, the purpose of this utility model embodiment is to provide an external wall insulation device that improves the external wall insulation effect, increases the installation efficiency of the insulation device, and strengthens the structural rigidity of the external wall.

[0006] The technical solution adopted by this utility model to solve its technical problem is: an external wall insulation device, including a fixing component and an insulation component;

[0007] The fixing component includes a fixing frame, which includes two symmetrically arranged fixing frames and multiple bridging rods. The multiple bridging rods are arranged in half on both sides of the fixing frame, and the two ends of the bridging rods are respectively fixed to the sides of the two fixing frames.

[0008] The insulation component includes insulation board one, insulation board two, and insulation board three; insulation board one has groove one and groove two on both sides, insulation board two has groove three and groove four on both sides, insulation board three has groove five and groove six on both sides, the bottom surface of insulation board one is set as an inclined surface, the top and bottom surfaces of insulation board two are set as inclined surfaces, the top surface of insulation board three is set as an inclined surface, the bottom surface of insulation board one and the top surface of insulation board two are in contact with each other, and the bottom surface of insulation board two and the top surface of insulation board three are in contact with each other.

[0009] The insulation board one is connected to the fixing frame by means of the first and second grooves fitting into the bridging rod; the insulation board two is connected to the fixing frame by means of the third and fourth grooves fitting into the bridging rod; and the insulation board three is connected to the fixing frame by means of the fifth and sixth grooves fitting into the bridging rod.

[0010] Furthermore, the multiple bridging rods on one side of the fixing frame are staggered with the multiple bridging rods on the other side, the first groove and the second groove are staggered, the third groove and the fourth groove are staggered, and the fifth groove and the sixth groove are staggered.

[0011] Furthermore, the fixing component includes multiple screws;

[0012] The bridging rod has multiple threaded holes, and the screw engages in the threaded holes.

[0013] Furthermore, each of the threaded holes on the bridging rod is provided with a widened hole.

[0014] Furthermore, the fixing frame includes a top plate and a bottom plate;

[0015] The top plate is located on top of the fixing frame, and both ends of the top plate are fixedly connected to the two fixing frames respectively;

[0016] The base plate is located at the bottom of the fixing frame, and both ends of the base plate are fixedly connected to the two fixing frames respectively.

[0017] Furthermore, a positioning boss is provided on the outer end face of the top plate, and a positioning groove is provided on the outer end face of the bottom plate.

[0018] Furthermore, it includes an outer plate, which has multiple threaded holes. The outer plate is located on the side of the fixing frame, and the screws on that side of the fixing frame engage with the threaded holes on the outer plate.

[0019] Compared with the prior art, the beneficial effects achieved by this utility model are: improving the thermal insulation effect of the exterior wall, improving the installation efficiency of the thermal insulation device, and strengthening the structural rigidity of the exterior wall. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] In the picture:

[0022] Figure 1 This is a three-dimensional schematic diagram of the external wall insulation device in this utility model;

[0023] Figure 2 yes Figure 1 An exploded view of the fixed components in the diagram;

[0024] Figure 3 yes Figure 2 A sectional view of the fixing frame in the middle;

[0025] Figure 4 yes Figure 1 An exploded diagram of the insulation components;

[0026] Figure 5 yes Figure 1 A three-dimensional schematic diagram of the external plate in the middle;

[0027] In the picture:

[0028] 1. Fixed components;

[0029] 11. Fixture; 12. Screws;

[0030] 111. Fixed frame; 112. Top plate; 113. Bottom plate; 114. Bridging rod;

[0031] 1121. Positioning boss;

[0032] 1130. Positioning groove;

[0033] 1140. Widened hole; 1141. Threaded hole one;

[0034] 2. Thermal insulation components;

[0035] 21. Insulation Board One; 22. Insulation Board Two; 23. Insulation Board Three;

[0036] 2101, Groove One; 2102, Groove Two;

[0037] 2201, Groove Three; 2202, Groove Four;

[0038] 2301, Groove Five; 2302, Groove Six;

[0039] 3. External board;

[0040] 301. Threaded hole two. Detailed Implementation

[0041] The present invention will now be described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, illustrating only the basic structure of the present invention, and therefore only show the components relevant to the present invention.

[0042] Please see Figure 1-5 The present invention provides a technical solution: an external wall insulation device, comprising a fixing component 1, an insulation component 2, and an external plate 3.

[0043] The fixing component 1 includes a fixing bracket 11 and multiple screws 12.

[0044] The fixing frame 11 includes two symmetrically arranged fixing frames 111, a top plate 112, a bottom plate 113, and multiple bridging rods 114.

[0045] Multiple bridging rods 114 are arranged in half on both sides of the fixing frame 11, and the two ends of the bridging rods 114 are fixed to the sides of the two fixing frames 111 respectively. Multiple threaded holes 1141 are opened on the bridging rods 114, and widening holes 1140 are opened at the threaded holes 1141 on the bridging rods 114. Multiple bridging rods 114 on one side of the fixing frame 11 are staggered with multiple bridging rods 114 on the other side.

[0046] The top plate 112 is located on the top of the fixed frame 11, and the two ends of the top plate 112 are fixedly connected to the two fixed frames 111 respectively. The outer end face of the top plate 112 is provided with a positioning boss 1121.

[0047] The base plate 113 is located at the bottom of the fixed frame 11, and the two ends of the base plate 113 are fixedly connected to the two fixed frames 111 respectively. The outer end face of the base plate 113 is provided with a positioning groove 1130.

[0048] Screw 12 engages in threaded hole 1141.

[0049] The thermal insulation component 2 includes thermal insulation board 1 21, thermal insulation board 22 and thermal insulation board 3 23.

[0050] The insulation board 21 has a groove 2101 and a groove 2102 on both sides, which are staggered. The bottom surface of the insulation board 21 is set as an inclined surface. The insulation board 21 is connected to the fixing frame 11 by fitting the groove 2101 and the groove 2102 into the bridging rod 114.

[0051] The insulation board 22 has grooves 3 2201 and 4 2202 on both sides, which are staggered. The top and bottom surfaces of the insulation board 22 are sloped. The insulation board 22 is connected to the fixing frame 11 by the way that the grooves 3 2201 and 4 2202 are fitted into the bridging rod 114.

[0052] The insulation board 23 has grooves 5 2301 and 6 2302 on both sides, which are staggered. The top surface of the insulation board 23 is set as an inclined surface. The insulation board 23 is connected to the fixing frame 11 by the way that the grooves 5 2301 and 6 2302 are fitted into the bridging rod 114.

[0053] The bottom surface of insulation board 1 21 is attached to the top surface of insulation board 2 22, and the bottom surface of insulation board 2 22 is attached to the top surface of insulation board 3 23.

[0054] The outer plate 3 has multiple threaded holes 301. The outer plate 3 is located on the side of the fixing frame 11, and the screws 12 on the side of the fixing frame 11 engage with the threaded holes 301 on the outer plate 3.

[0055] The mounting bracket 11 is installed against the exterior wall with one side attached, and the mounting bracket 11 is fixed to the exterior wall with screws 12. In some embodiments, expansion bolts can also be used to fix the mounting bracket 11 to the exterior wall.

[0056] When fixing the bracket 11, the bridging rods 114 on both sides are staggered, which makes it easy for the staff to install the bracket 11 on the wall side from the other side, so that it is not obstructed. It is also easy to use tools when driving in the screws 12 or expansion bolts.

[0057] After completing the fixing frame 11, the insulation board 1 21, insulation board 22 and insulation board 3 23 are then installed inside the fixing frame 11. Since the surfaces of the three boards that come into contact with each other are all set as bevels, it is convenient for mortar or adhesive to flow into the gaps between insulation board 1 21, insulation board 22 and insulation board 3 23 when applying mortar or adhesive, so as to fill the gaps and improve the insulation effect.

[0058] Installing a fixing bracket 11 on the exterior wall can greatly increase the structural rigidity of the exterior wall.

[0059] After the outer panel 3 is installed on the non-wall side of the mounting bracket 11, the subsequent adhesive can be directly applied to the outer panel 3. The outer panel 3 is relatively smooth and easy to apply adhesive to.

[0060] When the exterior wall area is large and multiple sets of exterior wall insulation devices need to be installed together, the exterior wall insulation devices at the bottom of the exterior wall can be installed first, and then a new exterior wall insulation device can be installed on top of the installed exterior wall insulation devices. At this time, the positioning groove 1130 of the bottom plate 113 of the newly installed exterior wall insulation device can be directly engaged with the positioning boss 1121 of the top plate 112 of the already installed exterior wall insulation device. Then the screws 12 are installed. With the assistance of the bottom exterior wall insulation device, the subsequent installation of exterior wall insulation devices is more efficient. There is no need to use auxiliary tools to support the subsequent exterior wall insulation devices against the exterior wall, saving many unnecessary procedures and improving the installation efficiency of exterior wall insulation devices.

[0061] Based on the above-described preferred embodiments of this utility model, and through the foregoing description, those skilled in the art can make various changes and modifications without departing from the scope of this utility model. The technical scope of this utility model is not limited to the contents of the specification, but must be determined according to the scope of the claims.

Claims

1. An external wall insulation device, characterized by: It comprises a fixing assembly and a heat preservation assembly; The fixing assembly comprises a fixing frame, which comprises two symmetrically arranged fixing frames and a plurality of bridging rods, the plurality of bridging rods are arranged on the two sides of the fixing frame, and the two ends of the bridging rods are fixedly arranged on the side edges of the two fixing frames respectively. The heat preservation assembly comprises a heat preservation plate one, a heat preservation plate two and a heat preservation plate three; recesses one and two are formed on the two sides of the heat preservation plate one respectively, recesses three and four are formed on the two sides of the heat preservation plate two respectively, recesses five and six are formed on the two sides of the heat preservation plate three respectively, the bottom surface of the heat preservation plate one is arranged as an inclined surface, the top surface and the bottom surface of the heat preservation plate two are arranged as inclined surfaces, the top surface of the heat preservation plate three is arranged as an inclined surface, the bottom surface of the heat preservation plate one is attached to the top surface of the heat preservation plate two, and the bottom surface of the heat preservation plate two is attached to the top surface of the heat preservation plate three. The heat preservation plate one is connected to the fixing frame in a manner that the recesses one and two are embedded in the bridging rods, the heat preservation plate two is connected to the fixing frame in a manner that the recesses three and four are embedded in the bridging rods, and the heat preservation plate three is connected to the fixing frame in a manner that the recesses five and six are embedded in the bridging rods.

2. The external wall thermal insulation device according to claim 1, characterized in that: The plurality of bridging rods on one side of the fixing frame are arranged in a staggered manner with the plurality of bridging rods on the other side of the fixing frame, the recesses one and two are arranged in a staggered manner, the recesses three and four are arranged in a staggered manner, and the recesses five and six are arranged in a staggered manner.

3. The external wall thermal insulation device according to claim 1, characterized in that: The fixing assembly comprises a plurality of screws. A plurality of threaded holes one are formed on the bridging rods, and the screws are engaged in the threaded holes one.

4. The external wall thermal insulation device according to claim 3, characterized in that: A widened hole is formed at the threaded hole one on the bridging rod.

5. The external wall thermal insulation device according to claim 1, characterized in that: The fixing frame comprises a top plate and a bottom plate. The top plate is located at the top of the fixing frame, and the two ends of the top plate are fixedly connected to the two fixing frames respectively. The bottom plate is located at the bottom of the fixing frame, and the two ends of the bottom plate are fixedly connected to the two fixing frames respectively.

6. The external wall thermal insulation device according to claim 5, characterized in that: A positioning boss is arranged on the outer end surface of the top plate, and a positioning groove is arranged on the outer end surface of the bottom plate.

7. The external wall thermal insulation device according to claim 3, characterized in that: An external plate is arranged on the side of the fixing frame, and the screws on the side of the fixing frame are engaged with the threaded holes two on the external plate.