A fireproof hollow insulation board

Abstract

This utility model discloses a fireproof hollow insulation board, comprising an insulation board, and relates to the technical field of insulation boards. This fireproof hollow insulation board, by installing water-resistant plates on the contact surfaces of the front and rear sides of the insulation board, allows the water-resistant plates to form water-resistant gaps between the insulation board and the wall, and between the insulation board and the external cement slurry, effectively maintaining the insulation performance and structural stability of the insulation board. Secondly, raised dots are provided on the surface of the front water-resistant plate, ensuring the integrity of the mortar and preventing its flow, thus avoiding significant mortar spillage onto the ground during the bonding process with the wall. Furthermore, an inner circular groove is provided inside the front water-resistant plate, and an opening smaller than the inner circular groove is provided on the front side, allowing the mortar to fill the interlayer between the inner circular groove and the opening. After the mortar solidifies, the above combination improves tensile strength and enhances overall robustness.

Description

Technical Field

[0001] This utility model relates to the field of insulation board technology, specifically a fireproof hollow insulation board. Background Technology

[0002] Insulation boards are a common material used in building and industrial applications. Their main function is to reduce heat conduction, thereby improving energy efficiency and comfort. Secondly, their material is non-flammable and fire-resistant, making them suitable for various scenarios such as high-rise exterior walls, indoor shopping malls, and industrial equipment. Foamed concrete boards are one example; they are made by adding a foaming agent to concrete. During casting, the foaming agent undergoes a chemical reaction, producing gas. This gas forms numerous self-sealing pores inside the concrete, similar to the porous structure of honeycomb or activated carbon. These pores are the so-called "hollow" parts, thus achieving the effect of thermal insulation.

[0003] Although foamed concrete boards are easy to fireproof, heat-insulating and heat-preserving, they still have shortcomings in actual use. For example, foamed concrete boards lack a water-proofing mechanism, which makes them prone to dampness due to their high water absorption, resulting in a reduction in heat preservation effect and strength. Therefore, a fireproof hollow insulation board is proposed to solve the existing problems. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a fireproof hollow insulation board that solves the problem that the lack of a water-proofing mechanism causes foamed concrete boards to become damp, resulting in reduced insulation performance and strength.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solution: a fireproof hollow insulation board, comprising an insulation board, wherein a water-proof plate is fixedly connected to both the front and rear sides of the insulation board, an inner circular groove is provided inside the water-proof plate located on the front side, and an opening is provided on the front side of the water-proof plate located on the front side, and the opening extends through the interior of the inner circular groove.

[0006] Preferably, the top and bottom of the water-blocking plate are each fixedly connected with a plurality of transverse sealing strips at equal intervals, and the top transverse sealing strips and the bottom transverse sealing strips are arranged in an alternating manner.

[0007] Preferably, a number of vertical sealing strips are fixedly connected at equal intervals on both sides of the water-proof plate, and the left and right vertical sealing strips are staggered.

[0008] Preferably, the surface of the water-blocking plate located on the front side is provided with a number of protrusions.

[0009] Preferably, the protrusions are arranged at equal intervals.

[0010] Beneficial effects

[0011] This utility model provides a fireproof hollow insulation board. Compared with existing technologies, it has the following advantages: This utility model installs water-resistant plates on the contact surfaces of the front and rear sides of the insulation board. These water-resistant plates, due to their non-absorbent properties, form water-resistant gaps between the insulation board and the wall, and between the insulation board and the external cement slurry, effectively maintaining the insulation performance and structural stability of the insulation board. Secondly, raised dots are provided on the surface of the front water-resistant plate, ensuring the integrity of the mortar and preventing its flow, thus avoiding significant mortar spillage onto the ground during the bonding process with the wall. Furthermore, an inner circular groove is provided inside the front water-resistant plate, along with an opening smaller than the inner circular groove on the front side. This allows the mortar to fill the interlayer between the inner circular groove and the opening, promoting mortar curing. Through the above combination, the tensile strength is improved, and the overall rigidity is enhanced. Attached Figure Description

[0012] Figure 1 This is a schematic diagram of the external structure of this utility model;

[0013] Figure 2 This is a side view of the internal structure of the insulation board of this utility model;

[0014] Figure 3 This is a side view of the insulation board structure of this utility model;

[0015] Figure 4 This is a bottom view of the insulation board structure of this utility model;

[0016] Figure 5 This is a development diagram of the insulation board and waterproof board structure of this utility model.

[0017] In the diagram: 1. Insulation board; 2. Waterproof board; 3. Inner groove; 4. Through opening; 5. Horizontal sealing strip; 6. Vertical sealing strip; 7. Protrusion. Detailed Implementation

[0018] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0019] Please see Figure 1-5 This utility model provides a technical solution: a fireproof hollow insulation board, including an insulation board 1, with a water-proof board 2 fixedly connected to the front and rear sides of the insulation board 1. For detailed explanation: the insulation board 1 is a foamed concrete board, and the water-proof board 2 is an extruded polystyrene board.

[0020] Furthermore, to facilitate a more secure connection between the mortar and the wall and the device, an inner circular groove 3 is provided inside the front water-proof plate 2, and an opening 4 is provided on the front side of the front water-proof plate 2, with the opening 4 extending into the inner circular groove 3. To facilitate the reduction of mortar flow, several protrusions 7 are provided on the surface of the front water-proof plate 2, with the protrusions 7 being equidistantly arranged.

[0021] Furthermore, to facilitate the integration of two adjacent devices, several horizontal sealing strips 5 are fixedly connected at equal intervals to the top and bottom of the water-proof plate 2, and the top horizontal sealing strips 5 and the bottom horizontal sealing strips 5 are staggered. Several vertical sealing strips 6 are fixedly connected at equal intervals to both sides of the water-proof plate 2, and the left vertical sealing strip 6 and the right vertical sealing strip 6 are staggered.

[0022] When using, first lay the insulation board 1 horizontally with the front waterproof board 2 facing upwards. Then apply mortar to the top of the front waterproof board 2, filling the inner groove 3 and covering the protrusions 7. After smoothing the mortar, stand the insulation board 1 upright and press it against the wall to fix it.

[0023] When laying multiple devices horizontally, take the first insulation board 1 as the reference. After the plastering is completed, the horizontal sealing strips 5 between the two insulation boards 1 are staggered and then attached to the wall. When laying vertically, the vertical sealing strips 6 between the two insulation boards 1 are staggered before being attached to the wall. This will ensure that when the second insulation board 1 is attached to the wall, the vertical sealing strips 6 between the two insulation boards 1 will be staggered and attached together.

Claims

1. A fireproof hollow insulation board, comprising an insulation board (1), characterized in that: Waterproof plates (2) are fixedly connected to the front and rear sides of the insulation board (1). An inner circular groove (3) is provided inside the waterproof plate (2) located on the front side. An opening (4) is provided on the front side of the waterproof plate (2), and the opening (4) extends through the inner circular groove (3).

2. The fireproof hollow insulation board according to claim 1, characterized in that: The top and bottom of the water-blocking plate (2) are fixedly connected with several transverse sealing strips (5) at equal intervals, and the top transverse sealing strips (5) and the bottom transverse sealing strips (5) are staggered.

3. The fireproof hollow insulation board according to claim 1, characterized in that: The water-blocking plate (2) has several vertical sealing strips (6) fixedly connected at equal intervals on both sides, and the left vertical sealing strip (6) and the right vertical sealing strip (6) are staggered.

4. The fireproof hollow insulation board according to claim 1, characterized in that: The surface of the water-blocking plate (2) located on the front side is provided with several protrusions (7).

5. A fireproof hollow insulation board according to claim 4, characterized in that: The protrusions (7) are arranged at equal intervals.

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