A low-energy consumption assembled building energy-saving wall panel
By adopting pre-fixed structures in prefabricated building wall panels, including convex parts, fixing seats and pre-tightening bolts, the dependence on oblique braces and cast formwork during wall panel installation is solved, and the effect of simplifying installation steps, shortening installation time and improving construction efficiency is achieved.
Patent Information
- Application Number
- CN202421367741.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-17
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-06-17
AI Technical Summary
Prefabricated building wall panels rely on oblique struts and pouring formwork during installation, which increases installation complexity and time-consuming and affects construction efficiency.
A low-energy-consuming prefabricated building energy-saving wall panel is designed, adopting a prefixed structure, including protrusions, fixing seats and pretightening bolts. The pretightening force of the prefixed bolts keeps the wall panels stable during installation, reducing dependence on oblique braces and cast formwork.
Simplified installation steps, shortened installation time, improved construction efficiency, and improved overall stability and safety of the building through firm connections and stable design.
Smart Images

Figure CN222745433U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of construction, and in particular relates to a low-energy consumption assembled building energy-saving wall panel. Background Art
[0002] With the increasing global environmental awareness, green buildings and energy-saving buildings have become the mainstream trend in the construction industry. In this context, prefabricated building wall panels have been favored by construction companies and consumers for their high construction efficiency, environmental protection and energy saving. However, although prefabricated building wall panels have achieved remarkable results in application, there are still some problems that need to be solved.
[0003] At present, prefabricated building wall panels on the market generally rely on diagonal braces for support and pre-fixation during installation. In addition, in order to ensure that the pouring operation can be carried out smoothly on both sides of the wall panel, it is necessary to install additional pouring formwork, which undoubtedly increases the complexity of the installation process, resulting in increased installation time and significant impact on construction efficiency. In view of this, the utility model proposes an improved prefabricated building wall panel design, which aims to reduce the dependence on the diagonal brace auxiliary structure by optimizing the structure of the wall panel itself. Through this design, the wall panel can remain stable by itself during the installation process, and there is no need to disassemble the pouring formwork, thereby effectively simplifying the installation steps and significantly improving construction efficiency. Utility Model Content
[0004] To achieve the above purpose, the utility model provides the following technical solutions: a low-energy consumption assembled building energy-saving wall panel, comprising a wall panel body and a pre-fixed structure, wherein the wall panel bodies are connected by the pre-fixed structure, the pre-fixed structure is arranged at the edge of the wall panel body, and the pre-fixed structure is used to pre-fix the wall panel body during the installation process, the pre-fixed structure comprises a convex part, a fixing seat and a pre-tightening bolt, the convex part is arranged at both ends of the wall panel body, the convex part and the ports on both sides of the fixing seat are adapted, the convex part of the wall panel body and the ports of the fixing seat are connected and fixed by the pre-tightening bolt, the pre-tightening bolt passes through the fixing seat and forms a pre-tightening force with the convex part, so that the wall panel body remains stable during the later pouring process. The design of the pre-tightening bolt makes the wall panel stable in the pre-fixed state, without the need to install a diagonal brace, and the wall panel body does not fall over, the fixing seat is provided with a casting part, the wall panel body is provided with a tie bar at the convex part, and the tie bar is placed in the casting part, and the cast-in-place part adopts the method of cast-in-place concrete to connect the adjacent wall panel bodies.
[0005] As a preferred technical solution of the utility model, the overall cross-section of the fixing seat is a U-shaped structure.
[0006] As a preferred technical solution of the utility model, two sides of the bottom end of the fixed seat are symmetrically connected with pad support blocks, and the pad support blocks and the fixed seat are an integrally formed structure.
[0007] As a preferred technical solution of the utility model, the wall panel body includes an insulation layer, a core layer and an inner layer, and anchors are evenly fixed between the insulation layer and the inner layer, and the anchors are fixed inside the core layer.
[0008] As a preferred technical solution of the utility model, the thermal insulation layer and the inner layer are fixedly connected by a tie piece, and the thermal insulation layer and the inner layer are both made of extruded board.
[0009] As a preferred technical solution of the present utility model, the core layer and the convex portion are an integrally formed structure, and the core layer is made of concrete.
[0010] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model, through the setting of the pre-fixed structure, makes it possible for the wall panels to be supported without the aid of other auxiliary support devices during the installation process, and at the same time, there is no need to install a casting template at the connection casting part, and casting can be carried out directly, which simplifies the installation steps, shortens the installation time, and improves the construction efficiency. The design of the fixing seat and the pre-tightening bolts makes the connection between the wall panels firm and reliable, and improves the overall stability and safety of the building. The main body of the wall panel is made of extruded board and lightweight concrete material respectively, which has excellent thermal insulation performance, can effectively reduce the transfer of heat in the wall, and help to improve the comfort of the building. At the same time, it reduces the dead weight of the wall panel, thereby reducing the building's demand for the infrastructure, significantly reducing energy consumption, and conforming to the development trend of energy-saving buildings. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:
[0012] Figure 1 This is a front view of the utility model (with one side of the fixing seat removed);
[0013] Figure 2 It is a top view of the utility model and a top cross-sectional view of a wall panel;
[0014] In the figure: 1. Wall panel body; 2. Protrusion; 3. Fixed seat; 4. Pre-tightening bolts; 5. Casting part; 6. Anchor reinforcement; 7. Mortar support block; 8. Insulation layer; 9. Core layer; 10. Inner layer; 11. Anchor piece. DETAILED DESCRIPTION
[0015] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0016] Example
[0017] See also Figure 1-2 The utility model provides the following technical solutions: a low-energy prefabricated building energy-saving wall panel, comprising a wall panel body 1 and a pre-fixed structure. The wall panel bodies 1 are firmly connected by the pre-fixed structure. The pre-fixed structure is arranged at the edge of the wall panel body 1, and is mainly used to pre-fix the wall panel body 1 during the installation process. The pre-fixed structure is mainly composed of a convex part 2, a fixing seat 3 and a pre-tightening bolt 4. The overall cross-section of the fixing seat 3 is a U-shaped structure, and the convex part 2 is arranged at both ends of the wall panel body 1. The convex part 2 matches the ports on both sides of the fixing seat 3 to ensure the accuracy and stability of the connection. The convex part 2 of the wall panel body 1 is fastened and connected with the port of the fixing seat 3 by the pre-tightening bolt 4. The pre-tightening bolt 4 passes through the fixing seat 3 and forms a pre-tightening force with the convex part 2 to ensure that the wall panel body 1 remains stable and does not move during the subsequent pouring process. The design of the pre-tightening bolt 4 gives the wall panel body 1 excellent stability in the pre-fixed state, so that the wall panel body 1 can remain upright without the need to install additional diagonal braces during the installation process. In addition, a casting portion 5 is provided inside the fixing seat 3, and a tie bar 6 is provided at the convex portion 2 of the wall panel body 1. The tie bar 6 is properly placed in the casting portion 5, and by adopting cast-in-place concrete, an effective connection of adjacent wall panel bodies 1 is achieved, thereby further enhancing the overall stability and bearing capacity of the wall. The design of the pre-tightening bolts 4 enables the wall panel body 1 to have excellent stability in the pre-fixed state, without the need for additional installation of diagonal braces, and the wall panel body 1 will not tip over. In addition, a casting portion 5 is provided inside the fixing seat 3, and a tie bar 6 is arranged at the convex portion 2 of the wall panel body 1, and the tie bar 6 is placed in the casting portion 5. By adopting cast-in-place concrete, an effective connection of adjacent wall panel bodies 1 is achieved.
[0018] This design not only improves the installation efficiency of the wall panels, but also ensures the stability of the wall panels during the pouring process, providing a reliable and efficient solution for energy-saving wall panels in low-energy prefabricated buildings.
[0019] In order to form a mortar chamber to fill the mortar and increase the strength and stability of the wall panel body 1, in this embodiment, as a preferred technical solution of the utility model, the bottom ends of the fixed seat 3 are symmetrically connected with mortar support blocks 7, and the mortar support blocks 7 and the fixed seat 3 are an integrally formed structure.
[0020] In order to prevent the insulation layer 8 from falling off at a later stage, in this embodiment, as a preferred technical solution of the utility model, the wall panel body 1 includes an insulation layer 8, a core layer 9 and an inner layer 10, and anchors 11 are evenly fixed between the insulation layer 8 and the inner layer 10. The anchors 11 are fixed inside the core layer 9, and the insulation layer 8 and the inner layer 10 are fixedly connected by the anchors 11. The insulation layer 8 and the inner layer 10 are both made of extruded board materials.
[0021] In order to ensure the strength of the wall panel body 1, in this embodiment, as a preferred technical solution of the utility model, the core layer 9 and the protrusion 2 are an integrally formed structure, and the core layer 9 is made of concrete.
[0022] In summary, with the aid of the above technical solution of the utility model, during the installation process, fixing bolts need to be pre-buried at the bottom connection of the prefabricated wall panel according to a predetermined distance. Subsequently, the fixing seat 3 is firmly fixed by using these fixing bolts. Next, the wall panel body 1 is suspended to a designated position by a crane, and installed on both sides of the fixing seat 3 respectively. Afterwards, the pre-tightening bolts 4 are installed and tightened one by one to achieve the preliminary fixation of the wall panel body 1. After completing the above steps, concrete is uniformly poured into the fixing seat 3, and at the same time, mortar is poured into the bottom of the wall panel body 1 to ensure the stability and safety of the wall panel body 1.
[0023] Finally, it should be noted that in the present utility model, unless otherwise clearly stipulated and limited, terms such as "installation", "setting", "connection", "fixation", and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0024] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.
Claims
1. A low-energy consumption assembled building energy-saving wall panel, comprising a wall panel body (1) and a pre-fixed structure, characterized in that: The wall panel bodies (1) are connected via a pre-fixed structure, the pre-fixed structure being arranged at the edge of the wall panel body (1), the pre-fixed structure comprising a convex portion (2), a fixing seat (3) and a pre-tightening bolt (4), the convex portion (2) being arranged at both ends of the wall panel body (1), the ports on both sides of the convex portion and the fixing seat (3) being adapted to each other, the convex portion (2) of the wall panel body (1) and the ports of the fixing seat (3) being connected and fixed via the pre-tightening bolt (4), the fixing seat (3) being provided with a casting portion (5), the wall panel body (1) being provided with a tie bar (6) at the convex portion (2), the tie bar (6) being arranged in the casting portion (5).
2. A low-energy consumption assembled building energy-saving wallboard according to claim 1, characterized in that: The overall cross-section of the fixing seat (3) is a U-shaped structure.
3. A low-energy consumption assembled building energy-saving wallboard according to claim 2, characterized in that: The two sides of the bottom end of the fixing seat (3) are symmetrically connected with pad support blocks (7), and the pad support blocks (7) and the fixing seat (3) are an integrally formed structure.
4. The low-energy consumption assembled building energy-saving wallboard according to claim 2 is characterized in that: The wall panel body (1) comprises a thermal insulation layer (8), a core layer (9) and an inner layer (10), anchors (11) are evenly fixed between the thermal insulation layer (8) and the inner layer (10), and the anchors (11) are fixed inside the core layer (9).
5. The low-energy consumption assembled building energy-saving wallboard according to claim 4 is characterized in that: The thermal insulation layer (8) and the inner layer (10) are fixedly connected via a tie piece (11); the thermal insulation layer (8) and the inner layer (10) are both made of extruded board material.
6. The low-energy consumption assembled building energy-saving wallboard according to claim 4 is characterized in that: The core layer (9) and the convex portion (2) are an integrally formed structure, and the core layer (9) is made of concrete.