Built-in steel wire mesh combined vacuum insulated panel for cast-in-place concrete wall

Abstract

The utility model relates to a built-in steel wire mesh combined vacuum insulated panel for a cast-in-place concrete wall, and belongs to the technical field of building materials. Comprising a plurality of vacuum heat insulation plates, inner protection plates and outer protection plates are fixed to the two sides of each vacuum heat insulation plate, protection strips are fixed to the side wall of the vacuum heat insulation plate on the outermost side, supporting strips are arranged between the adjacent vacuum heat insulation plates, mounting holes are formed in the supporting strips, limiting and fixing connecting pieces are arranged in the mounting holes, and steel wire meshes are fixed to the limiting and fixing connecting pieces. The vacuum heat insulation plate serves as a built-in heat insulation plate poured in the concrete wall body, and the vacuum heat insulation plate is clamped between the inner protection plate and the outer protection plate, so that the vacuum heat insulation plate can be better protected, the vacuum heat insulation plate is prevented from being damaged, and the heat insulation effect is guaranteed. The supporting strips are arranged between the adjacent vacuum heat insulation plates, the limiting and fixing connecting pieces for installing the steel wire meshes are installed on the supporting strips, holes are not punched in the vacuum heat insulation plates, and therefore the vacuum heat insulation plates are prevented from being damaged due to punching.

Description

Technical Field

[0001] The utility model relates to a combined vacuum insulation board with a wire mesh embedded in a cast-in-place concrete wall, belonging to the technical field of building materials. Background Art

[0002] A vacuum insulation board is a thermal insulation board made by encapsulating a thermal insulation core material in an airtight film bag and then evacuating and encapsulating it. Its thermal conductivity can be reduced to 1 / 10 of that of traditional thermal insulation materials. The thermal conductivity of the thermal insulation wall panel made of the vacuum insulation board is significantly reduced, and the thermal insulation effect is greatly enhanced. The thickness of the thermal insulation layer can be reduced, the thickness of the building wall can be reduced, and the housing rate can be improved.

[0003] At present, the construction process of the vacuum insulation board is to adopt the method of pasting + anchoring on the exterior wall of the building. The outer side of the vacuum insulation board is in the form of thin plastering. In this way, the vacuum insulation board is easily damaged during the construction process and the use process, thus affecting the thermal insulation effect. Summary of the Utility Model

[0004] The utility model provides a combined vacuum insulation board with a wire mesh embedded in a cast-in-place concrete wall, which solves the problem that the vacuum insulation board is easily damaged during the construction process and the use process, thus affecting the thermal insulation effect.

[0005] The utility model relates to a combined vacuum insulation board with a wire mesh embedded in a cast-in-place concrete wall, which comprises a plurality of vacuum insulation boards. Inner protection plates and outer protection plates are fixed on both sides of the vacuum insulation board. The inner protection plates and the outer protection plates fix the vacuum insulation board in the middle. A protection strip is fixed on the side wall of the outermost vacuum insulation board. A support strip is arranged between adjacent vacuum insulation boards. An installation hole is arranged on the support strip, and a limit fixing connecting piece is arranged in the installation hole. A wire mesh is fixed on the limit fixing connecting piece.

[0006] As a preference, the wire mesh is of a single-sided wire mesh structure, and the wire mesh is arranged on the outer side of the outer protection plate.

[0007] As a preference, the wire mesh is of a double-sided wire mesh structure, and the double-sided wire meshes are respectively arranged on the inner side of the inner protection plate and the outer side of the outer protection plate.

[0008] As a preference, the inner protection plate and the outer protection plate are graphite extruded boards, and other thermal insulation core materials can also be used for the inner protection plate and the outer protection plate.

[0009] As a preference, the protection strip and the support strip are graphite extruded boards or other thermal insulation core materials.

[0010] As a preference, the vacuum insulation board, the protection strip and the support strip are fixed on the inner protection plate and the outer protection plate by bonding, which is convenient for fixing and installing the vacuum insulation board, the protection strip and the support strip.

[0011] As a preference, the binder used for bonded fixation is bonding mortar or polyurethane glue.

[0012] As a preference, punching marks are provided on the inner protection plate or the outer protection plate corresponding to the installation holes, which is convenient for subsequent punching and can prevent punching onto the vacuum insulation panel.

[0013] As a preference, a 50-mm concrete protection layer is poured on the outer side of the single-sided wire mesh panel, and a 150-200-mm concrete shear wall is poured on the inner side of the protection plate.

[0014] As a preference, 60-mm concrete protection layers are poured on the outer sides of the double-sided wire mesh panels simultaneously.

[0015] The utility model has the following beneficial effects:

[0016] This vacuum insulation panel serves as an in-built thermal insulation panel poured in the concrete wall body, and the vacuum insulation panel is clamped between the inner protection plate and the outer protection plate, which can better protect the vacuum insulation panel, prevent the vacuum insulation panel from being damaged, and ensure the thermal insulation effect.

[0017] Support bars are provided between adjacent vacuum insulation panels, and the limit fixing connectors for installing the wire mesh panels are installed on the support bars, without punching holes in the vacuum insulation panels, thereby avoiding damaging the vacuum insulation panels due to punching.

[0018] Using the vacuum insulation panel as the in-built thermal insulation material can improve the thermal insulation effect, greatly reduce the thickness of the thermal insulation layer, decrease the thickness of the building wall body, and increase the usable floor area rate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 is the front view structural schematic diagram of Embodiment 1 of the utility model;

[0020] Figure 2 is the top view structural schematic diagram of the vacuum insulation panel;

[0021] Figure 3 is the front view structural schematic diagram of Embodiment 2 of the utility model;

[0022] Figure 4 is the structural schematic diagram when the utility model uses a single-layer wire mesh panel;

[0023] Figure 5 is the structural schematic diagram when the utility model uses a double-layer wire mesh panel;

[0024] In the figures: 1. Wire mesh panel, 2. Outer protection plate, 3. Inner protection plate, 4. Limit fixing connector, 5. Vacuum insulation panel, 6. Protection strip, 7. Support bar, 8. Installation hole, 9. Concrete protection layer, 10. Concrete shear wall. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] The present utility model will be further described below in conjunction with embodiments.

[0026] Embodiment 1, as Figures 1 to 2 shown, the present utility model is a cast-in-place concrete wall built-in wire mesh combined vacuum insulation board, which includes a plurality of vacuum insulation boards 5. Inner protection plates 3 and outer protection plates 2 are fixed on both sides of the vacuum insulation board 5. A protective strip 6 is fixed on the side wall of the outermost vacuum insulation board 5. A support strip 7 is provided between adjacent vacuum insulation boards 5. An installation hole 8 is provided on the support strip 7, and a limit fixing connector 4 is arranged in the installation hole 8. A wire mesh 1 is fixed on the limit fixing connector 4.

[0027] The wire mesh 1 is a single-sided wire mesh structure, and the wire mesh 1 is arranged on the outside of the outer protection plate 2.

[0028] During production, after placing the inner protection plate 3, a plurality of vacuum insulation boards 5 are fixed on the inner protection plate 3. Adjacent vacuum insulation boards 5 are fixed with support strips 7, and then support strips 7 are fixed on the outside of the outermost vacuum insulation board 5, and then the outer protection plate 2 is fixed. Then, installation holes are drilled at fixed points, and then the wire mesh 1 is fixed by using the limit fixing connector 4.

[0029] During use, place the combined vacuum insulation board at the position to be poured. Pour a 50-mm concrete protective layer 9 on the outside of the single-sided wire mesh 1, and pour a 150-200-mm concrete shear wall 10 on the inside of the protection plate 3, as Figure 4 shown.

[0030] Embodiment 2, as Figure 3 shown, different from Embodiment 1, the wire mesh 1 is a double-sided wire mesh structure, and the double-sided wire meshes 1 are respectively arranged on the inside of the inner protection plate 3 and the outside of the outer protection plate 2.

[0031] During use, place the combined vacuum insulation board at the position to be poured. Pour a 60-mm concrete protective layer 9 on the outside of the double-sided wire mesh 1 at the same time, for the non-load-bearing filling wall part of the building exterior wall. As Figure 5 shown.

[0032] Embodiment 3, on the basis of Embodiment 1 or 2, the inner protection plate 3 and the outer protection plate 2 are graphite extruded boards, and other thermal insulation core materials can also be used for the inner protection plate 3 and the outer protection plate 2.

[0033] The protective strip 6 and the support strip 7 are graphite extruded boards or other thermal insulation core materials.

[0034] The vacuum insulation board 5, the protective strip 6 and the support strip 7 are fixed on the inner protection plate 3 and the outer protection plate 2 by bonding. The limit fixing connector 4 can be an engineering plastic or a metal connector.

[0035] When bonding and fixing, the binder used is bonding mortar or polyurethane glue. The glue used as the binder is not limited to polyurethane glue, and non-solvent bonding glue can be used.

[0036] Punching marks are provided on the inner protection plate 3 or the outer protection plate 2 corresponding to the installation holes 8.

[0037] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

[0038] In the description of the present utility model, the orientation or positional relationship indicated by terms such as "inner", "outer", "longitudinal", "transverse", "upper", "lower", "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and does not require the present utility model to be constructed and operated in a specific orientation. Therefore, it cannot be understood as a limitation to the present utility model.

Claims

1. A cast-in-place concrete wall with built-in steel wire mesh combined vacuum insulation panel, characterized in that: The invention comprises a plurality of vacuum insulation panels (5), wherein an inner protection panel (3) and an outer protection panel (2) are fixed on both sides of the vacuum insulation panel (5), the inner protection panel (3) and the outer protection panel (2) fix the vacuum insulation panel (5) in the middle, a protection strip (6) is fixed on the side wall of the outermost vacuum insulation panel (5), a support strip (7) is provided between adjacent vacuum insulation panels (5), a mounting hole (8) is provided on the support strip (7), a position-limiting fixing connector (4) is provided in the mounting hole (8), and a steel wire mesh (1) is fixed on the position-limiting fixing connector (4).

2. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 1, characterized in that: The steel wire mesh (1) is a single-sided steel wire mesh structure, and the steel wire mesh (1) is arranged on the outside of the outer protection plate (2).

3. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 1, characterized in that: The steel wire mesh (1) is a double-sided steel wire mesh structure, and the double-sided steel wire mesh (1) is respectively arranged on the inner side of the inner protection plate (3) and the outer side of the outer protection plate (2).

4. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to any one of claims 1 to 3, characterized in that: The inner protection plate (3) and the outer protection plate (2) are graphite extruded plates.

5. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to any one of claims 1 to 3, characterized in that: The protection strip (6) and the support strip (7) are graphite extruded plates.

6. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to any one of claims 1 to 3, characterized in that: The vacuum insulation panel (5), the protection strip (6) and the support strip (7) are fixed to the inner protection panel (3) and the outer protection panel (2) by bonding.

7. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 6, characterized in that: The adhesive used for bonding and fixing is bonding mortar or polyurethane glue.

8. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 1, characterized in that: Punch marks are provided on the inner protection plate (3) or the outer protection plate (2) corresponding to the mounting hole (8).

9. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 2, characterized in that: A 50 mm thick concrete protective layer (9) is poured on the outer side of the single-sided steel wire mesh (1), and a 150-200 mm thick concrete shear wall (10) is poured on the inner side of the protective plate (3).

10. The cast-in-place concrete wall built-in steel wire mesh combined vacuum insulation panel according to claim 3, characterized in that: A 60 mm thick concrete protective layer (9) is simultaneously poured on the outer sides of the double-sided steel wire mesh (1).

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