Fabricated building heat insulation outer wall
The insulation panels are fixed to the wall through horizontal steel bars, steel bar racks and vertical steel bars, which solves the problems of poor insulation effect and complex construction of traditional exterior walls and realizes convenient installation and maintenance.
Patent Information
- Application Number
- CN202422774851.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-11-14
AI Technical Summary
Traditional exterior wall structures have poor insulation effects and are complex to install and construct, which reduces the construction and maintenance efficiency of the insulated exterior walls.
The insulation panels are fixed to the wall using horizontal steel bars, steel bar racks and vertical steel bars, and connected by expansion bolts and screws for easy disassembly and replacement.
It improves the installation, construction and maintenance efficiency of the building's thermal insulation exterior walls and facilitates the replacement and maintenance of insulation panels.
Smart Images

Figure CN223317352U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to an assembled building heat-insulating exterior wall. Background Art
[0002] With the continuous development of modern construction technology and the growing global awareness of energy efficiency and environmental protection, prefabricated buildings, as an emerging construction model, are highly regarded for their efficiency, environmental friendliness, and sustainability. In prefabricated buildings, the exterior wall, as a crucial component of the building envelope, has a direct impact on energy consumption and living comfort. Traditional exterior wall structures often suffer from poor insulation and a complex installation process, which reduces the efficiency and inconvenience of installing and maintaining insulated exterior walls.
[0003] Therefore, a prefabricated building insulation exterior wall is now developed, which can facilitate the assembly of the building insulation exterior wall and improve the installation, construction and maintenance efficiency of the building insulation exterior wall. Utility Model Content
[0004] In order to overcome the shortcomings of traditional exterior wall structures, such as poor insulation effect, complicated installation and construction process, reduced efficiency of construction and maintenance of the insulation exterior wall, and relatively inconvenient shortcomings, the utility model provides a prefabricated building insulation exterior wall that can facilitate the assembly of the building insulation exterior wall and improve the installation, construction and maintenance efficiency of the building insulation exterior wall.
[0005] The technical solution is: an assembled building insulation exterior wall, including a wall surface, an insulation board, a horizontal steel bar, a steel bar frame, an expansion bolt, a first screw, a second screw and a vertical steel bar. The front sides of the left and right parts of the wall surface are detachably connected to the steel bar frame through multiple expansion bolts. The upper and lower parts of the steel bar frame are detachably connected to the horizontal steel bars through two left and right first screws. The middle parts of the horizontal steel bars are detachably connected to the vertical steel bars through two upper and lower second screws. Upper and lower insulation boards are clamped between the steel bar frame and the vertical steel bars, and the insulation boards are in contact with adjacent horizontal steel bars.
[0006] Furthermore, the horizontal steel bar is an L-shaped structure.
[0007] Furthermore, the vertical steel bars are in a cross-shaped structure.
[0008] Furthermore, the steel bar racks are all provided with latching protrusions.
[0009] Furthermore, a slotted opening is formed on each of the first screw and the second screw.
[0010] Furthermore, the heat insulation board is an expanded polystyrene board.
[0011] The beneficial effects of the utility model are as follows: the utility model fixes multiple insulation boards on the wall through horizontal steel bars, steel bar racks and vertical steel bars to insulate the wall. When maintenance is needed, it is only necessary to dismantle the steel bar rack on the right and take out the insulation board for replacement, thereby facilitating the assembly of the building's insulation exterior wall and improving the installation, construction and maintenance efficiency of the building's insulation exterior wall. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0013] Figure 2 This is a schematic diagram of the second three-dimensional structure of the present utility model.
[0014] Figure 3 This is an enlarged view of the first structure of the utility model.
[0015] Figure 4 This is an enlarged view of the second structure of the utility model.
[0016] The names and serial numbers of the parts in the figure are: 1_wall, 2_insulation board, 3_horizontal steel bar, 4_steel bar frame, 5_expansion bolt, 6_first screw, 7_second screw, 8_vertical steel bar. DETAILED DESCRIPTION
[0017] The present invention will be described in detail below with reference to the accompanying drawings.
[0018] An assembled building insulation exterior wall, such as Figure 1-Figure 4 As shown, it includes a wall 1, an insulation board 2, a horizontal steel bar 3, a steel bar frame 4, an expansion bolt 5, a first screw 6, a second screw 7 and a vertical steel bar 8. The front sides of the left and right parts of the wall 1 are detachably connected to the steel bar frame 4 through four expansion bolts 5. The upper and lower parts of the steel bar frame 4 are detachably connected to the horizontal steel bar 3 through two left and right first screws 6. The middle part of the horizontal steel bar 3 is detachably connected to the vertical steel bar 8 through two upper and lower second screws 7. The vertical steel bar 8 is a cross-shaped structure. The first screw 6 and the second screw 7 are both provided with a straight opening for easy twisting. The upper and lower insulation boards 2 are clamped between the steel bar frame 4 and the vertical steel bars 8. The insulation boards 2 are expanded polystyrene boards. The insulation boards 2 are in contact with adjacent horizontal steel bars 3. The steel bar frame 4 is provided with a clamping protrusion for easy clamping of the insulation boards 2. The horizontal steel bar 3 is an L-shaped structure for easy clamping of the insulation boards 2.
[0019] When using the utility model, first install the wall 1 in the installation position of the building insulation exterior wall, install the left steel bar frame 4 on the wall 1 through the expansion bolts 5, then make the upper and lower horizontal steel bars 3 pass through the left steel bar frame 4, and fix the horizontal steel bar 3 through the first screw 6. After the horizontal steel bar 3 is fixed, slide the upper and lower insulation boards 2 from the right side of the horizontal steel bar 3 until they contact the left steel bar frame 4, and then slide the vertical steel bar 8 from the right side of the horizontal steel bar 3, and make the vertical steel bar 8 fix the previous insulation board 2, and tighten the vertical steel bar 8 by tightening the second screw 7. After the vertical steel bars 8 are fixed, the upper and lower insulation boards 2 are slid into contact with the vertical steel bars 8, and then the steel bar frame 4 on the right is placed on the wall 1, and the horizontal steel bars 3 pass through the steel bar frame 4. By fixing the steel bar frame 4 on the right, the four positions are fixed on the wall 1, so that the insulation board 2 is insulated. When maintenance is needed, it is only necessary to disassemble the steel bar frame 4 on the right and take out the insulation board 2 for replacement, thereby facilitating the assembly of the building's thermal insulation exterior wall and improving the installation, construction and maintenance efficiency of the building's thermal insulation exterior wall.
[0020] The above description is merely a specific embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any modifications or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in the present invention should be included within the scope of protection of the present invention. Therefore, the scope of protection of the present invention should be based on the scope of protection of the claims.
Claims
1. An assembled building insulation exterior wall, characterized in that: The invention comprises a wall surface (1), a heat insulation board (2), a horizontal steel bar (3), a steel bar frame (4), an expansion bolt (5), a first screw (6), a second screw (7) and a vertical steel bar (8). The front sides of the left and right parts of the wall surface (1) are detachably connected to the steel bar frame (4) via a plurality of expansion bolts (5). The upper and lower parts of the steel bar frame (4) are detachably connected to the horizontal steel bar (3) via two left and right first screws (6). The middle parts of the horizontal steel bar (3) are detachably connected to the vertical steel bar (8) via two upper and lower second screws (7). The upper and lower heat insulation boards (2) are clamped between the steel bar frame (4) and the vertical steel bar (8). The heat insulation boards (2) are in contact with adjacent horizontal steel bars (3).
2. The prefabricated building insulation exterior wall according to claim 1, characterized in that: The horizontal steel bar (3) is an L-shaped structure.
3. The assembled building insulation exterior wall according to claim 1, characterized in that: The vertical steel bar (8) is a cross-shaped structure.
4. The assembled building insulation exterior wall according to claim 1, characterized in that: The steel bar racks (4) are all provided with positioning protrusions.
5. The assembled building insulation exterior wall according to claim 4, characterized in that: A slotted opening is formed on each of the first screw (6) and the second screw (7).
6. The assembled building insulation exterior wall according to claim 1, characterized in that: The heat insulation board (2) is an expanded polystyrene board.