Separated-bin type building external wall insulation board

Abstract

The utility model relates to a compartment type building external wall insulation board which comprises an insulation board body and an outer protective layer. The insulation board body is a polystyrene board; fireproof bin dividing belts are arranged in the middle of the heat preservation plate body at intervals. The fireproof sub-warehouse belt on the left face of the heat preservation plate body is arranged to be longitudinal and transverse vertically-crossed grooves, and the fireproof sub-warehouse belt on the right face of the heat preservation plate body is arranged to be one-way parallel grooves. Mortar is filled in the fireproof branch warehouse belts; the outer protection layers are fixedly connected to the left face and the right face of the heat preservation plate body respectively. And the outer protective layer comprises alkali-resistant gridding cloth and a mortar layer. According to the compartment type building external wall insulation board, the fireproof compartment belts are arranged in the insulation board body at intervals, and the fireproof compartment belts are filled with the fireproof mortar, so that the fireproof function can be added on the basis of the original insulation of the building insulation board, and the standard of A-level fireproof materials is achieved.

Description

Technical Field

[0001] The invention relates to the technical field of building materials, and in particular to a compartment-type building exterior wall insulation board. Background Art

[0002] The existing technology generally uses polystyrene resin as raw material and adds other raw and auxiliary materials and polymers to form a plastic board with heat preservation, moisture-proof and waterproof properties, which can reduce the thickness of the building's external protective structure, thereby increasing the indoor usable area. The single polystyrene board commonly used in the existing technology is formed by applying a cement decorative surface layer on the outer surface of the polystyrene board during on-site construction to form a building exterior wall insulation board. There are problems such as insufficient fire resistance, easy deformation, high cost, inconvenient operation, and easy cracking of the cement decorative surface.

[0003] Therefore, the prior art needs to be further improved. Summary of the invention

[0004] The utility model aims to solve the above problems and provides a compartment-type building exterior wall insulation board, which includes an insulation board body and an outer protective layer; the insulation board body is a polystyrene board;

[0005] Fireproof compartment belts are arranged in the middle of the insulation board body; the fireproof compartment belts on the left side of the insulation board body are arranged as longitudinal and transverse vertical cross grooves, and the fireproof compartment belts on the right side of the insulation board body are arranged as unidirectional parallel grooves; the fireproof compartment belts are filled with mortar; the outer protective layer is fixedly connected to the left and right sides of the insulation board body respectively; the outer protective layer includes an alkali-resistant mesh cloth and a mortar layer.

[0006] Furthermore, the fireproof compartment belts are filled with fireproof mortar.

[0007] Based on the above technical solution, the fireproof compartment belt on the right side of the insulation board body is configured as a transverse parallel groove.

[0008] Optionally, the fireproof compartment belt on the right side of the insulation board body is configured as a longitudinal parallel groove.

[0009] Based on the above technical solution, the outer protective layer includes a honeycomb aluminum mesh and a mortar layer.

[0010] Based on the above technical solution, optionally, the groove is one or more of a straight groove, a broken line groove or a curved groove.

[0011] Preferably, the thickness of the outer protective layer is 3-5 mm.

[0012] Preferably, the width of the fireproof compartment belt is not less than 8 mm.

[0013] Based on the above technical solution, the depth of the fireproof compartment belt is at least one half of the thickness of the insulation board.

[0014] Based on the above technical solution, the insulation boards on the left and right sides of the insulation board should be staggered.

[0015] The utility model has the following advantages:

[0016] The compartment-type building exterior wall insulation board of the utility model can increase the fireproof function on the basis of the original insulation of the building insulation board by arranging fireproof compartment belts at intervals in the insulation board body, and filling the fireproof compartment belts with fireproof mortar, so as to reach the standard of Class A fireproof material.

[0017] The utility model provides longitudinal and transverse vertical cross grooves on one side of the heat preservation plate body, and provides a unidirectional groove on the other side, which can isolate the growth of flames in multiple directions to the greatest extent.

[0018] The utility model arranges outer protective layers on both sides of the insulation board body, and adds at least one layer of alkali-resistant mesh cloth and / or honeycomb aluminum plate in the outer protective layer, which can enhance the strength of the outer protective layer mortar to the greatest extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only one embodiment of the utility model. For ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0020] Figure 1 : Schematic diagram of the structure of the utility model compartment-type building exterior wall insulation board;

[0021] Figure 2 : Schematic diagram of the distribution of fireproof compartment belts on the left side of the insulation board of the utility model;

[0022] Figure 3 : Schematic diagram of the distribution of fireproof compartment belts on the right side of the insulation board of the utility model;

[0023] Figure 4 : Schematic diagram of the distribution of fireproof compartment belts on the front view of the insulation board of the utility model;

[0024] Figure 5 : Schematic diagram of the distribution of fireproof compartment belts when viewed from above the insulation board body of the utility model.

[0025] Explanation of the reference numerals: 2-insulation board, 21-fireproof compartment belt, 3-outer protective layer. DETAILED DESCRIPTION

[0026] The utility model is further described below with reference to the accompanying drawings and examples:

[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0029] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0030] Example 1

[0031] A compartment-type building exterior wall insulation board, such as Figures 1 to 5 As shown, it includes an insulation board body 2 and an outer protective layer 3; the insulation board body 2 is a polystyrene board; a fireproof compartment belt 21 is arranged in the middle of the insulation board body 2; the fireproof compartment belt 21 on the left side of the insulation board body 2 is arranged as a longitudinal and transverse vertical cross groove, and the fireproof compartment belt 21 on the right side of the insulation board body 2 is arranged as a unidirectional parallel groove; the fireproof compartment belt 21 is filled with mortar; the outer protective layer 3 is fixedly connected to the left and right sides of the insulation board body 2 respectively; the outer protective layer includes an alkali-resistant mesh cloth and a mortar layer.

[0032] The mortar filled in the fireproof compartment belt 21 is a Class A fireproof material. The alkali-resistant mesh cloth is at least one layer, and can be one layer, two layers, three layers, etc. The steps for making the outer protective layer 3 are as follows: S1 applies a layer of mortar on the insulation board body, S2 lays the first layer of alkali-resistant mesh cloth, S3 applies another layer of mortar to cover and fix the alkali-resistant mesh cloth, S4 lays the second layer of alkali-resistant mesh cloth, S5 applies another layer of mortar to cover, S6 lays other layers of alkali-resistant mesh cloth in sequence, and S7 applies another layer of fireproof mortar to seal the layer to form the outer protective layer 3.

[0033] Optionally, the groove is one or more of a straight groove, a broken line groove or a curved groove.

[0034] Example 2

[0035] A compartment-type building exterior wall insulation board, such as Figures 1 to 5 As shown, it includes an insulation board body 2 and an outer protective layer 3; the insulation board body 2 is a polystyrene board; a fireproof compartment belt 21 is arranged in the middle of the insulation board body 2; the fireproof compartment belt 21 on the left side of the insulation board body 2 is arranged as a longitudinal and transverse vertical cross groove, and the fireproof compartment belt 21 on the right side of the insulation board body 2 is arranged as a unidirectional parallel groove; the fireproof compartment belt 21 is filled with mortar; the outer protective layer 3 is fixedly connected to the left and right sides of the insulation board body 2 respectively; the outer protective layer 3 includes an alkali-resistant mesh cloth and a mortar layer.

[0036] The fireproof compartment belt 21 is filled with fireproof mortar to achieve Class A fireproof effect.

[0037] The fireproof compartment belt 21 on the right side of the insulation board 2 is set as a horizontal parallel groove, and optionally, the fireproof compartment belt 21 on the right side of the insulation board 2 is set as a longitudinal parallel groove. Optionally, the groove is one or more of a straight groove, a broken line groove or a curved groove.

[0038] Furthermore, the thickness of the outer protective layer 3 is 3-5 mm.

[0039] Furthermore, the width of the fireproof compartment belt 21 is not less than 8 mm.

[0040] Furthermore, the depth of the fireproof compartment belt 21 is at least one half of the thickness of the insulation board body 2 .

[0041] Furthermore, the fireproof compartment belts 21 on the left and right sides of the insulation board body 2 should be staggered.

[0042] Example 3

[0043] A compartment-type building exterior wall insulation board, such as Figures 1 to 5As shown, it includes an insulation board body 2 and an outer protective layer 3; the insulation board body 2 is a polystyrene board; a fireproof compartment belt 21 is arranged in the middle of the insulation board body 2; the fireproof compartment belt 21 on the left side of the insulation board body 2 is arranged as a longitudinal and transverse vertical cross groove, and the fireproof compartment belt 21 on the right side of the insulation board body 2 is arranged as a unidirectional parallel groove; the fireproof compartment belt 21 is filled with mortar; the outer protective layer 3 is fixedly connected to the left and right sides of the insulation board body 2 respectively; the outer protective layer 3 includes a honeycomb aluminum mesh and a mortar layer.

[0044] Optionally, the groove is one or more of a straight groove, a broken line groove or a curved groove.

[0045] Furthermore, the thickness of the outer protective layer 3 is 3-5 mm.

[0046] Furthermore, the width of the fireproof compartment belt 21 is not less than 8 mm.

[0047] Furthermore, the depth of the fireproof compartment belt 21 is at least one half of the thickness of the insulation board body 2 .

[0048] Furthermore, the fireproof compartment belts 21 on the left and right sides of the insulation board body 2 should be staggered.

[0049] The present invention is described above by way of examples, but the present invention is not limited to the above specific embodiments, and any changes or modifications based on the present invention belong to the scope of protection required by the present invention.

Claims

1. A compartment-type building exterior wall insulation board, characterized in that: It comprises a heat-insulating plate body (2) and an outer protective layer (3); the heat-insulating plate body (2) is a polystyrene plate; A fireproof compartment belt (21) is arranged in the middle of the insulation board body (2); the fireproof compartment belt (21) on the left side of the insulation board body (2) is arranged as a longitudinal and transverse vertical cross groove, and the fireproof compartment belt (21) on the right side of the insulation board body (2) is arranged as a unidirectional parallel groove; the fireproof compartment belt (21) is filled with mortar; the outer protective layer (3) is fixedly connected to the left and right sides of the insulation board body (2), respectively; the outer protective layer (3) comprises an alkali-resistant mesh cloth and a mortar layer.

2. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The fireproof compartment belt (21) is filled with fireproof mortar.

3. The compartment-type building exterior wall insulation board according to claim 1 is characterized in that: The fireproof compartment belt (21) on the right side of the thermal insulation board body (2) is arranged as a transverse parallel groove.

4. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The fireproof compartment belt (21) on the right side of the thermal insulation board body (2) is arranged as a longitudinal parallel groove.

5. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The outer protective layer (3) comprises a honeycomb aluminum mesh and a mortar layer.

6. A compartment-type building exterior wall insulation board according to any one of claims 1 to 5, characterized in that: The groove is one or more of a straight groove, a broken line groove or a curved groove.

7. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The thickness of the outer protective layer (3) is 3-5 mm.

8. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The width of the fireproof compartment strip (21) is not less than 8 mm.

9. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The depth of the fireproof compartment strip (21) is at least one half of the thickness of the thermal insulation board body (2).

10. The compartment-type building exterior wall insulation board according to claim 1, characterized in that: The fireproof compartment belts (21) on the left and right sides of the thermal insulation board body (2) should be arranged in a staggered manner.

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