Building energy-saving wall structure using non-dismantling heat preservation formwork technology

Abstract

The utility model discloses a building energy-saving wall structure utilizing a non-dismantling heat preservation template technology, which comprises a base layer wall, a cast-in-place non-dismantling heat preservation template and a connecting part, the cast-in-place non-dismantling heat preservation template comprises a non-dismantling heat preservation layer, the non-dismantling heat preservation layer is made of heat preservation materials with the fireproof grade reaching grade A, and the connecting part is made of a non-dismantling heat preservation material. The non-dismantling heat preservation layer is connected with the base layer wall body in a cavity-free mode through the concrete cast-in-place process, the connecting part comprises a metal connecting piece and a heat insulation material layer, the heat insulation material layer wraps the outer surface of the metal connecting piece, and the metal connecting piece and the heat insulation material layer both penetrate through the non-dismantling heat preservation layer from one side of the non-dismantling heat preservation layer. And the connecting part is exposed out of the other side of the disassembly-free thermal insulation layer and is connected with the base layer wall body. Therefore, the fireproof effect is effectively achieved, and fireproof hidden dangers are completely eradicated. And through the multiple connecting parts, the connecting firmness is improved, falling is effectively prevented, and the safety and stability are greatly improved. The heat insulation effect can be effectively enhanced through the heat insulation material layer, and the cold and hot bridge phenomenon is further overcome.

Description

Technical Field

[0001] This utility model relates to a building energy-saving wall structure utilizing non-removable thermal insulation template technology. Background Technology

[0002] Currently, non-removable thermal insulation formwork technology is widely used in the construction industry. Composite non-removable thermal insulation formwork, which combines organic materials (such as XPS) with inorganic materials (such as inorganic thermal insulation mortar), is the mainstream form. While it meets the requirements of integrated insulation and structure to a certain extent, it inevitably faces a series of challenges. The primary problem is the delamination and detachment of the interface layer under long-term working conditions, leading to insufficient interlayer adhesion and easy separation under long-term action, thus affecting the insulation effect and structural safety. Anchoring connectors are often used to prevent detachment, but their thermal insulation performance and reliability are often poor. In addition, the non-insulating structural connectors used in existing technologies also have a negative impact on the insulation effect of energy-saving wall structures. These connectors often fail to fully consider their thermal bridging effect on the insulation effect during design and installation, causing heat to be transferred through the connectors and reducing the overall insulation performance of the wall.

[0003] More importantly, with the application of post-applied thin-plaster exterior wall insulation being restricted in many areas, finding alternative solutions has become particularly urgent. This change requires new insulation structures to not only meet the demands for high energy efficiency but also possess excellent fire resistance to comply with increasingly stringent building safety regulations. Against this backdrop, there is an urgent need for a building exterior wall insulation structure that is safe, reliable, resistant to delamination and detachment, easy to construct, meets the requirements of integrated insulation structure, and simultaneously achieves high-efficiency insulation, in order to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to overcome the above-mentioned shortcomings of the existing technology. This utility model provides a building energy-saving wall structure that utilizes non-removable thermal insulation template technology.

[0005] This utility model is achieved through the following technical solution:

[0006] An energy-saving building wall structure utilizing non-removable insulation formwork technology includes a cast-in-place base wall, a cast-in-place non-removable insulation formwork connected to the base wall via a non-removable insulation formwork process, and connecting components penetrating the cast-in-place non-removable insulation formwork. The cast-in-place non-removable insulation formwork includes a non-removable insulation layer, which is composed of insulation material with a fire resistance rating of Class A. The non-removable insulation layer is connected to the base wall without cavities through a cast-in-place concrete process. The connecting components include metal connectors and an insulation material layer. The insulation material layer covers the outer surface of the metal connectors, and both the metal connectors and the insulation material layer penetrate the non-removable insulation layer from one side, so that the connecting components are exposed on the other side of the non-removable insulation layer and connected to the base wall.

[0007] Furthermore, the cast-in-place non-removable thermal insulation formwork also includes a reinforcing mesh, which is built into the non-removable thermal insulation layer and / or placed on the surface of the non-removable thermal insulation layer, and the connecting component passes through the reinforcing mesh.

[0008] Furthermore, the connecting component is connected to the reinforcing mesh.

[0009] Furthermore, the base wall includes wall reinforcement bars and cast-in-place concrete. The wall reinforcement bars are erected on the side of the cast-in-place non-removable insulation formwork, and the cast-in-place concrete is poured onto the wall reinforcement bars and connected to the cast-in-place non-removable insulation formwork and the connecting component.

[0010] Furthermore, the connecting component is connected to the wall reinforcement;

[0011] And / or, the cast-in-place concrete is lightweight concrete or high-performance concrete; wherein, the lightweight concrete is made of cement-based material with air bubbles and / or cement-based material filled with lightweight aggregates.

[0012] Furthermore, the metal connector includes an anchor plate and an anchor rod. The anchor plate abuts against the side of the non-removable insulation layer facing away from the base wall. One end of the anchor rod is connected to the anchor plate, and the other end of the anchor rod passes through the non-removable insulation layer and is connected to the base wall. The thermal insulation material layer covers the outer surface of the anchor plate and the anchor rod.

[0013] And / or, the outer surface of the connecting component has an outwardly protruding blocking structure.

[0014] Furthermore, the non-removable insulation layer is a Class A fireproof insulation material composed of a single homogeneous material.

[0015] Furthermore, the material of the non-removable insulation layer is either silicon graphene insulation material or polyurethane insulation material.

[0016] Furthermore, the building energy-saving wall structure utilizing the non-removable thermal insulation template technology also includes a plastering layer, which is connected to one side of the cast-in-place non-removable thermal insulation template facing away from the base wall and / or one side of the base wall facing away from the cast-in-place non-removable thermal insulation template.

[0017] And / or, the building energy-saving wall structure utilizing the non-removable thermal insulation formwork technology further includes a finishing layer, which is connected to one side of the cast-in-place non-removable thermal insulation formwork facing away from the base wall.

[0018] Furthermore, the number of the cast-in-place non-removable thermal insulation formwork is one, and the cast-in-place non-removable thermal insulation formwork is connected to one side of the base wall;

[0019] Alternatively, the number of cast-in-place non-removable thermal insulation templates is two, with the two cast-in-place non-removable thermal insulation templates spaced apart and respectively connected to the inner and outer sides of the base wall.

[0020] The beneficial effects of this utility model are as follows:

[0021] This utility model discloses a building energy-saving wall structure utilizing non-removable insulation formwork technology. The non-removable insulation layer is composed of insulation material with a fire resistance rating of Class A, effectively providing fire protection and eliminating fire hazards. Simultaneously, several connecting components connect the cast-in-place non-removable insulation formwork to the base wall, thereby improving connection stability, effectively preventing falls, and significantly enhancing the safety and stability of the building energy-saving wall structure using this technology. Furthermore, the metal connectors are made of metal, ensuring stable and reliable connections; the outer surface of the metal connectors is covered with an insulation material layer, which effectively enhances the thermal insulation effect of the building energy-saving wall structure using this technology, further overcoming thermal bridging. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the internal structure of an energy-saving building wall structure utilizing non-removable thermal insulation template technology, according to an embodiment of this utility model.

[0023] Figure 2 This is a schematic diagram of the internal structure of the building energy-saving wall structure using the non-removable thermal insulation template technology during construction, according to an embodiment of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] Base wall 1

[0026] 11 wall reinforcement bars

[0027] Cast-in-place, non-removable insulated formwork 2

[0028] No need to remove insulation layer 21

[0029] Strengthened Network 22

[0030] Connecting component 3

[0031] Anchor Plate 31

[0032] Anchor Bolt 32

[0033] Blocking Structure 33

[0034] Inner template 10

[0035] Support system 20

[0036] 30mm tie bars Detailed Implementation

[0037] The following description of the embodiments is with reference to the accompanying drawings, which illustrate specific embodiments in which the present invention can be implemented.

[0038] like Figure 1 and Figure 2 As shown, this embodiment discloses a building energy-saving wall structure utilizing non-removable insulation template technology. The building energy-saving wall structure includes a cast-in-place base wall 1, a cast-in-place non-removable insulation template 2 connected to the base wall 1 by casting through a non-removable insulation template process, and a connecting component 3 penetrating the cast-in-place non-removable insulation template 2. The cast-in-place non-removable insulation template 2 includes a non-removable insulation layer 21, which is composed of insulation material with a fire resistance rating of Class A. The non-removable insulation layer 21 is connected to the base wall 1 without cavity through the cast-in-place concrete process. The connecting component 3 includes a metal connector and an insulation material layer. The insulation material layer covers the outer surface of the metal connector, and both the metal connector and the insulation material layer penetrate the non-removable insulation layer 21 from one side, so that the connecting component 3 is exposed on the other side of the non-removable insulation layer 21 and connected to the base wall 1.

[0039] The non-removable insulation layer 21 is made of fire-resistant material with a Class A fire rating, effectively preventing fire hazards. Several connecting components 3 connect the cast-in-place non-removable insulation formwork 2 to the base wall 1, enhancing connection strength, preventing falls, and significantly improving the safety and stability of the building's energy-saving wall structure. Furthermore, the metal connectors are made of metal, ensuring stable and reliable connections; the outer surface of the metal connectors is covered with an insulation material layer, which effectively strengthens the thermal insulation of the building's energy-saving wall structure, further overcoming thermal bridging. The structure is simple and easy to manufacture.

[0040] The base wall 1 includes wall reinforcement 11 and cast-in-place concrete. The wall reinforcement 11 is erected on the side of the cast-in-place, non-removable insulation formwork 2. The cast-in-place concrete is poured onto the wall reinforcement 11 and connected to the cast-in-place, non-removable insulation formwork 2 and connecting components 3. For example... Figure 2As shown, the wall reinforcement 11 is erected between the cast-in-place non-removable insulation formwork 2 and the inner formwork 10. The cast-in-place concrete is poured on the wall reinforcement 11 to form the base wall 1, so that the base wall 1 is connected to the inner side of the cast-in-place non-removable insulation formwork 2. This can realize the non-removable insulation formwork cast-in-place process and has energy-saving insulation effect, which better solves many problems existing in the current building energy-saving insulation.

[0041] In this embodiment, during the construction of the energy-saving building wall structure, the cast-in-place, non-removable insulation formwork 2 is first erected and fixed. Then, the outer side of the wall reinforcement 11 is placed on the inner side of the cast-in-place, non-removable insulation formwork 2, and the inner formwork 10 is placed on the inner side of the wall reinforcement 11. The support system 20 abuts against the opposite sides of the inner formwork 10 and the cast-in-place, non-removable insulation formwork 2. The tie bars 30 pass through the non-removable cast-in-place, non-removable insulation formwork 2, the wall reinforcement 11, the inner formwork 10, and the support system 20, so that the tie bars 30 abut against the support system 20 for fixation. Cast-in-place concrete is poured on-site onto the wall reinforcement 11, forming a base wall 1 between the wall reinforcement 11 and the cast-in-place concrete. This connects the base wall 1 with the cast-in-place, non-removable insulation formwork 2, thus realizing the construction of the energy-saving building wall structure utilizing the non-removable insulation formwork technology.

[0042] Cast-in-place concrete can be lightweight concrete. The lightweight concrete is made of cement-based materials with air-filled cavities and / or cement-based materials filled with lightweight aggregates. This makes the building's energy-saving wall structure lightweight, effectively preventing falls and greatly improving the safety and stability of the structure. Cast-in-place concrete can also be high-performance concrete. Using high-performance concrete provides effective strength support and ensures that the external cast-in-place, non-removable insulation formwork 2 is not damaged during transportation and installation. The base wall 1 contains embedded parts. These embedded parts can be junction boxes, grouting sleeves, etc.

[0043] In this embodiment, the non-removable insulation layer 21 is a Class A fire-resistant insulation material composed of a single homogeneous material. The Class A fire-resistant insulation material effectively ensures the fire resistance and insulation performance of the building's energy-saving wall structure, thus eliminating the need for additional inorganic composite panels to enhance its strength and fire resistance.

[0044] The material of the non-removable insulation layer 21 can be polyurethane insulation material or silicon graphene insulation material, which effectively ensures the thermal insulation and fire resistance performance of the building energy-saving wall structure and greatly improves the safety and stability of the building energy-saving wall structure.

[0045] In this embodiment, the metal connector includes an anchor plate 31 and an anchor rod 32. The anchor plate 31 abuts against the side of the non-removable insulation layer 21 facing away from the base wall 1. One end of the anchor rod 32 is connected to the anchor plate 31, and the other end of the anchor rod 32 passes through the non-removable insulation layer 21 and connects to the base wall 1. An insulation material layer covers the outer surfaces of the anchor plate 31 and the anchor rod 32. The metal connector connects the cast-in-place non-removable insulation template 2 to the base wall 1 by the anchor plate 31 abutting against the outer side of the non-removable insulation layer 21 and by the anchor rod 32 passing through the cast-in-place non-removable insulation template 2. The insulation material layer covering the outer surfaces of the anchor plate 31 and the anchor rod 32 provides insulation. At the same time, the overall structure is simple and very convenient to use.

[0046] The outer surface of the connecting component 3 has an outwardly protruding blocking structure 33. The outwardly protruding blocking structure 33 is located on the anchor rod 32 and there are multiple blocking structures 33. The multiple blocking structures 33 are closely abutted against the cast-in-place non-removable thermal insulation template 2 and the base wall 1, which further strengthens the connection strength of the building energy-saving wall structure, effectively prevents falling, and greatly improves the safety and stability of the building energy-saving wall structure.

[0047] The cast-in-place, non-removable insulation formwork 2 also includes a reinforcing mesh 22, which is built into the non-removable insulation layer 21 and / or placed on the surface of the non-removable insulation layer 21. Connecting components 3 pass through the reinforcing mesh 22. During the processing of the cast-in-place, non-removable insulation formwork 2, the reinforcing mesh 22 is placed on top of the raw material composition of the non-removable insulation layer 21 after the first layer of material is applied within the mold. Then, a second layer of material is applied to the non-removable insulation layer 21 within the mold, so that the raw material composition of the non-removable insulation layer 21 completely wraps around the reinforcing mesh 22 after the second layer of material is applied, thus embedding the reinforcing mesh 22 within the non-removable insulation layer 21. Alternatively, the reinforcing mesh 22 can be placed on the surface of the non-removable insulation layer 21 after processing is complete. The reinforcing mesh 22 further strengthens the overall structural strength of the building's energy-saving wall structure, greatly improving its safety and stability.

[0048] In this embodiment, the connecting component 3 is connected to the reinforcing mesh 22. The connecting component 3 passes through the cast-in-place non-removable thermal insulation template 2 via the anchor rod 32 and is connected to the reinforcing mesh 22, further strengthening the structural connection strength and greatly improving the safety and stability of the building's energy-saving wall structure.

[0049] The connecting component 3 is connected to the wall reinforcement 11. The connecting component 3 extends into the base wall 1 through the anchor rod 32 and is connected to the wall reinforcement 11, further strengthening the structural connection strength and greatly improving the safety and stability of the building's energy-saving wall structure.

[0050] The energy-saving wall structure utilizing the non-removable insulation formwork technology also includes a finishing layer, which is connected to one side of the cast-in-place non-removable insulation formwork 2 facing away from the base wall 1 and / or one side of the base wall 1 facing away from the cast-in-place non-removable insulation formwork 2. The finishing layer provides enhanced protection, ensuring the good functionality of the energy-saving wall structure.

[0051] The finishing layer comprises mortar and a reinforcing mesh. The mortar is attached to one side of the cast-in-place, non-removable insulation formwork 2 facing away from the base wall 1 and / or the other side of the base wall 1 facing away from the cast-in-place, non-removable insulation formwork 2. The reinforcing mesh is embedded within the mortar. The mesh arrangement within the mortar enhances the overall structural strength of the finishing layer and serves for leveling and protection. Preferably, the mortar is a polymer-based crack-resistant mortar.

[0052] The energy-saving wall structure utilizing the non-removable insulation formwork technology also includes a finishing layer, which is connected to the side of the cast-in-place non-removable insulation formwork 2 facing away from the base wall 1. The finishing layer can also be connected to the outer side of the plaster layer. The finishing layer protects the wall, beautifies the building, and meets usage requirements. Materials for the finishing layer include paint, ceramic tiles, stone, and metal panels.

[0053] One cast-in-place, non-removable thermal insulation formwork 2 is used, and it is connected to one side of the base wall 1. In this embodiment, the cast-in-place, non-removable thermal insulation formwork 2 is connected to the outer side of the base wall 1. In other embodiments, two cast-in-place, non-removable thermal insulation formwork 2 are used, spaced apart and connected to the inner and outer sides of the base wall 1 respectively. This further achieves fire safety, flame retardancy, and excellent thermal insulation performance in the building's energy-saving wall structure.

[0054] The above-disclosed embodiments are merely preferred embodiments of the present utility model and should not be construed as limiting the scope of the present utility model. Therefore, any equivalent variations made in accordance with the claims of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A building energy-saving wall structure utilizing non-removable thermal insulation formwork technology, characterized in that, It includes a cast-in-place base wall, a cast-in-place non-removable insulation template connected to the base wall by casting using a non-removable insulation template process, and connecting components penetrating the cast-in-place non-removable insulation template. The cast-in-place non-removable insulation template includes a non-removable insulation layer, which is made of insulation material with a fire resistance rating of Class A. The non-removable insulation layer is connected to the base wall without any cavities through the cast-in-place concrete process. The connecting components include metal connectors and an insulation material layer. The insulation material layer covers the outer surface of the metal connectors, and both the metal connectors and the insulation material layer penetrate the non-removable insulation layer from one side, so that the connecting components are exposed on the other side of the non-removable insulation layer and connected to the base wall.

2. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The cast-in-place, non-removable thermal insulation formwork also includes a reinforcing mesh, which is built into the non-removable thermal insulation layer and / or placed on the surface of the non-removable thermal insulation layer, and the connecting component passes through the reinforcing mesh.

3. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 2, characterized in that, The connecting component is connected to the reinforcing mesh.

4. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The base wall includes wall reinforcement and cast-in-place concrete. The wall reinforcement is erected on the side of the cast-in-place non-removable insulation formwork. The cast-in-place concrete is poured on the wall reinforcement and connected to the cast-in-place non-removable insulation formwork and the connecting component.

5. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 4, characterized in that, The connecting component is connected to the wall reinforcement; And / or, the cast-in-place concrete is lightweight concrete or high-performance concrete; wherein, the lightweight concrete is made of cement-based material with air bubbles and / or cement-based material filled with lightweight aggregates.

6. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The metal connector includes an anchor plate and an anchor rod. The anchor plate abuts against the side of the non-removable insulation layer facing away from the base wall. One end of the anchor rod is connected to the anchor plate, and the other end of the anchor rod passes through the non-removable insulation layer and is connected to the base wall. The thermal insulation material layer covers the outer surface of the anchor plate and the anchor rod. And / or, the outer surface of the connecting component has an outwardly protruding blocking structure.

7. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The non-removable insulation layer is a Class A fireproof insulation material composed of a single homogeneous material.

8. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The material of the non-removable insulation layer is either silicon graphene insulation material or polyurethane insulation material.

9. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The building energy-saving wall structure utilizing the non-removable thermal insulation template technology also includes a plastering layer, which is connected to one side of the cast-in-place non-removable thermal insulation template facing away from the base wall and / or one side of the base wall facing away from the cast-in-place non-removable thermal insulation template. And / or, the building energy-saving wall structure utilizing the non-removable thermal insulation formwork technology further includes a finishing layer, which is connected to one side of the cast-in-place non-removable thermal insulation formwork facing away from the base wall.

10. The building energy-saving wall structure utilizing non-removable thermal insulation formwork technology as described in claim 1, characterized in that, The number of cast-in-place non-removable thermal insulation formwork is one, and the cast-in-place non-removable thermal insulation formwork is connected to one side of the base wall; Alternatively, the number of cast-in-place non-removable thermal insulation templates is two, with the two cast-in-place non-removable thermal insulation templates spaced apart and respectively connected to the inner and outer sides of the base wall.

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