Fireproof cement polyphenyl granule external wall insulation board

Abstract

The utility model relates to an external wall insulation board for a building, in particular to a fireproof cement polyphenyl granule external wall insulation board, which is formed by splicing a plurality of insulation board units and further comprises a plurality of groups of connecting blocks which are used for mutually connecting the insulation board units. The connecting blocks are fixedly connected with the heat preservation plate units through the multiple sets of expansion assemblies; the multiple sets of connecting grooves are formed in the heat preservation plates and used for being matched with the multiple sets of connecting blocks to connect the heat preservation plates, meanwhile, the screws and the expansion pipes are arranged, connection between the heat preservation plates can be firmer, and meanwhile the limiting blocks and the limiting grooves are arranged on each set of heat preservation plates, so that the heat preservation plates can be connected more firmly. And when one heat preservation plate is detached, the heat preservation plates on the upper portion can be fixed through adhesion force, the heat preservation plates connected with one another can also be fixed with one another, and the heat preservation plates can be replaced and installed more easily.

Description

Technical Field

[0001] The utility model relates to an external wall thermal insulation board for buildings, in particular to a fireproof cement polystyrene granule external wall thermal insulation board. Background Technique

[0002] With the development of society, more and more houses are being built nowadays. The external wall thermal insulation board is also very important for houses. It can not only effectively reduce the heat loss of buildings in winter and heat absorption in summer, significantly reduce the energy consumption of buildings, but also has a certain sound absorption ability, which can reduce the impact of outdoor noise on the indoor environment and create a quieter rest environment. However, the traditional wall thermal insulation methods, such as pasting expanded polystyrene boards or rock wool on the external wall, then fixing them by drilling holes and using anchor bolts, and leveling with fiberglass mesh cloth and cement mortar on the outer layer, are not only cumbersome but also take a long time for installation. Most of the installation methods of the new external wall thermal insulation boards are to paste and anchor them one by one on the external wall. If replacement is needed, after removing one board, the thermal insulation board above will only be fixed by the adhesive force and is very easy to fall off. In view of this, we propose a fireproof cement polystyrene granule external wall thermal insulation board. Content of the Utility Model

[0003] The main purpose of the utility model is to provide a fireproof cement polystyrene granule external wall thermal insulation board to solve the problems raised in the related technology.

[0004] To achieve the above object, according to one aspect of the utility model, there is provided a fireproof cement polystyrene granule external wall thermal insulation board, which is composed of a plurality of thermal insulation board units spliced together, and further includes:

[0005] Connecting blocks, a plurality of groups of connecting blocks connect the thermal insulation board units to each other;

[0006] Expansion components, a plurality of groups of expansion components fixedly connect the connecting blocks and the thermal insulation board units.

[0007] Further, four groups of limiting blocks are fixedly connected to the thermal insulation board unit, four groups of limiting grooves are opened on the thermal insulation board unit, connecting grooves are opened at the four corners of the thermal insulation board unit, and first-level connection holes are provided in the connecting grooves.

[0008] Further, four groups of second-level connection holes are opened on each of the four groups of connecting blocks, and the radius of the second-level connection holes is the same as the radius of the first-level connection holes, which is used for the expansion components to pass through the connecting blocks and the thermal insulation board units.

[0009] Further, the expansion component includes a screw rod, and the expansion component further includes an expansion tube. The screw rod can be screwed into the expansion tube to make the expansion tube contract.

[0010] Furthermore, the limiting block and the limiting groove are of the same size and are arranged in opposite positions, and the limiting block can move within the limiting groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, a plurality of connecting grooves are arranged on the heat preservation board to cooperate with a plurality of connecting blocks to connect the heat preservation boards with each other. At the same time, by arranging a screw rod and an expansion tube, the connection between the heat preservation boards can be made more firm. At the same time, through the limiting blocks and limiting grooves arranged on each heat preservation board, when one heat preservation board is removed, the upper heat preservation board is not only fixed by the adhesive force, but also the mutually connected heat preservation boards can be fixed to each other, so that the heat preservation boards can be replaced and installed more easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 is the installation schematic diagram of the utility model;

[0014] Figure 2 is the overall structure schematic diagram of the utility model;

[0015] Figure 3 is the structure diagram of the expansion assembly of the utility model.

[0016] ILLUSTRATION DESCRIPTION:

[0017] 1. Heat preservation board unit; 11. Limiting block; 12. Limiting groove; 13. Connecting groove; 131. First-level connecting hole;

[0018] 2. Connecting block; 21. Second-level connecting hole;

[0019] 3. Expansion assembly; 31. Screw rod; 32. Expansion tube. SPECIFIC EMBODIMENTS

[0020] In order to further elaborate on the technical means and effects adopted by the utility model to achieve the predetermined utility model purpose, the following combines the drawings and preferred embodiments to detail the specific embodiments, structures, features and their effects of the utility model as follows.

[0021] Please refer to Figures 1 - 3 As shown, the purpose of this embodiment is to provide a fireproof cement polystyrene particle exterior wall heat preservation board, which is composed of a plurality of heat preservation board units 1 spliced together, and further includes:

[0022] A plurality of connecting blocks 2, and the plurality of connecting blocks 2 connect the heat preservation board units 1 with each other;

[0023] An expansion assembly 3, and the plurality of expansion assemblies 3 fixedly connect the connecting blocks 2 and the heat preservation board units 1.

[0024] Four limit blocks 11 are fixedly connected to each heat preservation board unit 1. Four limit grooves 12 are formed in the heat preservation board unit 1. Connection grooves 13 are formed at the four corners of the heat preservation board unit 1, and first-level connection holes 131 are arranged in the connection grooves 13.

[0025] It should be noted that four adjacent heat preservation board units 1 are connected together by a connection block 2 located at the central position of the four heat preservation board units 1.

[0026] Four groups of second-level connection holes 21 are formed in each connection block 2. The radius of the second-level connection holes 21 is the same as that of the first-level connection holes 131, and is used to enable the expansion assembly 3 to pass through the connection block 2 and the heat preservation board unit 1.

[0027] The expansion assembly 3 includes a screw 31. The expansion assembly 3 further includes an expansion tube 32. The screw 31 can be screwed into the expansion tube 32 to expand the expansion tube 32.

[0028] The limit blocks 11 and the limit grooves 12 are of the same size and are arranged in opposite positions. The limit blocks 11 can move in the limit grooves 12.

[0029] When the utility model is specifically used, first, the lowermost heat preservation board unit 1 is fixed to the exterior wall by pasting. Subsequently, the four connection blocks 2 are placed on the four connection grooves 13 on the heat preservation board unit 1. The expansion tube 32 on the expansion assembly 3 is wrapped with glue and inserted into the corresponding first-level connection holes 131 and second-level connection holes 21 in the four connection blocks 2 and the connection grooves 13. Then, the screw 31 is used to screw into the expansion tube 32 to expand the expansion tube 32 and make it stuck in the first-level connection holes 131 and the second-level connection holes 21. Subsequently, the limit blocks 11 of another heat preservation board unit 1 are aligned with the corresponding limit grooves 12 on the already installed heat preservation board unit 1, and the limit blocks 11 are pressed into the limit grooves 12. Then, the expansion tube 32 is wrapped with glue and inserted into the corresponding first-level connection holes 131 and second-level connection holes 21 in the connection block 2 and the connection groove 13 corresponding to the first heat preservation board unit 1. Then, the screw 31 is used to screw into the expansion tube 32 to expand the expansion tube 32 and make it stuck in the first-level connection holes 131 and the second-level connection holes 21. Subsequently, the remaining heat preservation board units 1 are installed by the same method.

[0030] The above are only the preferred embodiments of the present utility model and do not impose any formal restrictions on the present utility model. Although the present utility model has been disclosed above with the preferred embodiments, it is not intended to limit the present utility model. Any person skilled in the art can make some changes or modifications to equivalent embodiments with equivalent changes within the scope of the technical solution of the present utility model by using the technical content disclosed above. However, as long as it does not depart from the content of the technical solution of the present utility model, any brief modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the present utility model still fall within the scope of the technical solution of the present utility model.

Claims

1. A fireproof cement polystyrene particle exterior wall insulation board, which is composed of a plurality of insulation board units (1) spliced ​​together, and is characterized by: Also included are: A plurality of groups of connection blocks (2), wherein the plurality of groups of connection blocks (2) connect the insulation board units (1) to each other; Expansion components (3), multiple groups of expansion components (3) fixedly connect the connection block (2) and the insulation board unit (1).

2. A fireproof cement polystyrene particle exterior wall insulation board according to claim 1, characterized in that: Four groups of limit blocks (11) are fixedly connected to the insulation board unit (1), four groups of limit grooves (12) are provided on the insulation board unit (1), connecting grooves (13) are provided at four corners of the insulation board unit (1), and a primary connecting hole (131) is provided in the connecting groove (13).

3. A fireproof cement polystyrene particle exterior wall insulation board according to claim 2, characterized in that: Four groups of secondary connection holes (21) are provided on each of the four groups of connection blocks (2). The radius of the secondary connection holes (21) is the same as that of the primary connection holes (131), and are used to allow the expansion assembly (3) to pass through the connection blocks (2) and the insulation board unit (1).

4. A fireproof cement polystyrene particle exterior wall insulation board according to claim 3, characterized in that: The expansion assembly (3) comprises a screw rod (31), and the expansion assembly (3) also comprises an expansion tube (32). The screw rod (31) is screwed into the expansion tube (32) to shrink the expansion tube (32).

5. The fireproof cement polystyrene particle exterior wall insulation board according to claim 4, characterized in that: The limiting block (11) and the limiting groove (12) are of the same size and are arranged in opposite positions, and the limiting block (11) moves in the limiting groove (12).

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