Passive building insulation board
By using AEPS layer and stretch structure to connect the fireproof layer and the mortar layer in the passive building insulation board, the problem of insufficient fire resistance of hollow bricks or light concrete is solved, efficient insulation and fire protection effects are achieved, and the installation process is simplified.
Patent Information
- Application Number
- CN202420079783.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-12
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-01-12
AI Technical Summary
Among passive building insulation boards, hollow bricks or light concrete have poor fire resistance, making it difficult to meet the fire protection needs of buildings.
The passive building insulation board design is adopted, including insulation layer, fireproof layer, mortar layer and stretched structure. The fireproof layer adopts AEPS layer, and the fireproof layer and mortar layer are connected through the stretched structure to increase fire resistance performance. At the same time, expansion bolts and threads are used to connect. Easy to install.
It improves the fire resistance of the building, is light and easy to install and splice, meeting the dual needs of thermal insulation and fire protection.
Smart Images

Figure CN222206825U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building insulation boards, in particular to a passive building insulation board. Background Art
[0002] The passive building insulation construction scheme refers to an insulation method that reduces the energy loss of buildings by effectively utilizing natural conditions. Compared with traditional active insulation methods, passive insulation has better energy-saving effects and environmental friendliness. The passive building insulation scheme can use a double-layer wall structure, that is, adding a layer of insulation wall to the outside of the original wall to improve the insulation effect. This layer of insulation wall can be made of hollow bricks or light concrete to increase the thickness of the insulation layer, reduce the thermal conductivity coefficient, and thus reduce energy loss. In addition, gaps can be set on the inner side of the insulation wall to form an air quotient effect and reduce the transfer of hot and cold air. However, hollow bricks or light concrete themselves have poor fire resistance. Based on this, the utility model proposes a passive building insulation board. Utility Model Content
[0003] The purpose of the utility model is to provide a passive building insulation board to solve the above-mentioned problems.
[0004] In order to solve the above technical problems, the utility model adopts the following technical solutions:
[0005] The utility model discloses a passive building insulation board, comprising an insulation layer located in the middle, a fireproof layer is arranged on the inner and outer sides of the insulation layer, a mortar layer is arranged on the outer side of the fireproof layer, an interior decoration layer is arranged on the outer side of the mortar layer located on the inner side, and an outer decoration layer is arranged on the outer side of the mortar layer located on the outer side; the inner fireproof layer and the outer mortar layer are connected together by a tie rod structure;
[0006] The tie rod structure includes fixed plates symmetrically distributed on the outer surface of the fireproof layer and the outer mortar layer, the fixed plate includes a center hole on the side away from the fireproof layer and the outer surface of the mortar layer, a plurality of blocks are symmetrically arranged around the center of the outer circle of the center hole, the plurality of blocks are equidistantly distributed, anti-slip blocks are symmetrically arranged on the top of the blocks, and the alkali-resistant glass fiber mesh is clamped between the blocks; a long hole is integrally formed after the center hole of the fixed plate on one side passes through the fixed plate, and an L-shaped tie rod is arranged in the long hole.
[0007] Furthermore, the anti-dropping blocks are distributed in an umbrella shape on the top of the clamping block.
[0008] Furthermore, a threaded portion is provided at the end of the long hole, and an internal thread matching the threaded portion is provided on the central hole.
[0009] Furthermore, the ends of the thermal insulation layer are provided with tongue and groove for splicing together.
[0010] Furthermore, the center hole adopts an expansion bolt structure.
[0011] Furthermore, the fireproof layer is an AEPS layer.
[0012] Compared with the prior art, the beneficial technical effects of the utility model are:
[0013] The utility model adopts a hamburger-style method of thermal insulation layer + fireproof layer + mortar layer to form an insulation wall. It is not only lighter than traditional brick walls or concrete walls, convenient to carry and install, but also has high fireproof performance. When the insulation meets the standard, the fire resistance of the wall is improved. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model will be further described below in conjunction with the accompanying drawings.
[0015] Figure 1 This is the front view of the passive building insulation board of the utility model;
[0016] Figure 2 is a schematic diagram of the fixed plate structure;
[0017] Figure 3 This is the main view of the reinforcement structure;
[0018] Description of reference numerals: 1. exterior surface layer; 2. fireproof layer; 3. thermal insulation layer; 4. mortar layer; 5. interior surface layer; 6. tie rod; 7. tongue and groove;
[0019] 601, fixing plate; 602, center hole; 603, clamping block; 604, anti-dropping block; 605, long hole; 606, threaded portion. DETAILED DESCRIPTION
[0020] like Figure 1-3 As shown, a passive building insulation board includes an insulation layer 3 located in the middle, a fireproof layer 2 is installed on the inner and outer sides of the insulation layer 3, a mortar layer 4 is installed on the outer side of the fireproof layer 2, an interior decoration layer 5 is installed on the outer side of the mortar layer 4 located on the inner side, and an outer decoration layer 1 is installed on the outer side of the mortar layer 4 located on the outer side, forming a hamburger shape. The inner fireproof layer 2 and the outer mortar layer 4 are connected together by a tie rod structure 6. The fireproof layer 2 adopts an AEPS layer, which has good fireproof performance, and the specific size of the mesh can be determined according to needs.
[0021] The reinforcing bar structure 6 includes a fixing plate 601 symmetrically distributed on the outer surface of the fireproof layer 2 and the outer mortar layer 4, and the fixing plate 601 includes a central hole 602 on one side away from the fireproof layer 2 and the outer surface of the mortar layer 4. A plurality of blocks 603 are symmetrically installed around the outer circle of the central hole 602, and the plurality of blocks 603 are equidistantly distributed. Anti-slipping blocks 604 are symmetrically installed on the top of the blocks 603, and the anti-slipping blocks 604 are distributed in an umbrella shape on the top of the blocks 603, and the alkali-resistant glass fiber mesh is connected between the blocks 603.
[0022] The center hole 602 of the fixing plate 601 on one side is integrally formed with a long hole 605 after passing through the fixing plate 601, and an L-shaped tie rod is installed in the long hole 605. A threaded portion 606 is installed at the end of the long hole 605, and an internal thread matching the threaded portion 606 is installed on the center hole 602. The long hole 605 and the fixing plate 601 can be connected together through threaded connection to meet the installation requirements of L-shaped tie rods of different lengths, and the installation can be detachable, which is not only convenient to install, but also improves practicality.
[0023] The ends of the thermal insulation layer 3 are provided with tongue and groove 7 for splicing together. Figure 1 As shown in the figure, the insulation boards at the corners are assembled by the tongue and groove 7, so that they can be installed together quickly and accurately, reducing the construction steps and costs.
[0024] The center hole 602 adopts an expansion bolt structure.
[0025] The embodiments described above are only descriptions of the preferred methods of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should fall within the protection scope determined by the claims of the present invention.
Claims
1. A passive building insulation board, characterized in that: The invention comprises a heat-insulating layer (3) located in the middle, a fireproof layer (2) is arranged inside and outside the heat-insulating layer (3), a mortar layer (4) is arranged outside the fireproof layer (2), an interior decoration layer (5) is arranged outside the mortar layer (4) located inside, and an exterior decoration layer (1) is arranged outside the mortar layer (4) located outside; alkali-resistant glass fiber mesh is arranged on the surface of the inner fireproof layer (2) and the outer mortar layer (4), and the inner fireproof layer (2) and the outer mortar layer (4) are connected together by a tie rod structure (6); The tie rod structure (6) comprises a fixing plate (601) symmetrically distributed on the outer surface of the fireproof layer (2) and the outer mortar layer (4); the fixing plate (601) comprises a central hole (602) on one side away from the outer surface of the fireproof layer (2) and the outer mortar layer (4); a plurality of clamping blocks (603) are symmetrically arranged around the outer circle of the central hole (602); the plurality of clamping blocks (603) are equidistantly distributed; anti-slip blocks (604) are symmetrically arranged on the top of the clamping blocks (603); and an alkali-resistant glass fiber mesh is clamped between the clamping blocks (603); the central hole (602) of one side of the fixing plate (601) passes through the fixing plate (601) and is integrally formed with a long hole (605); an L-shaped tie rod is arranged in the long hole (605).
2. The passive building insulation board according to claim 1, characterized in that: The anti-dropping block (604) is distributed in an umbrella shape on the top of the clamping block (603).
3. The passive building insulation board according to claim 1, characterized in that: The end of the long hole (605) is provided with a threaded portion (606), and the central hole (602) is provided with an internal thread that matches the threaded portion (606).
4. The passive building insulation board according to claim 1, characterized in that: The ends of the thermal insulation layer (3) are provided with tongue and groove (7) for splicing together.
5. The passive building insulation board according to claim 1, characterized in that: The central hole (602) adopts an expansion bolt structure.
6. The passive building insulation board according to claim 1, characterized in that: The fireproof layer (2) is an AEPS layer.
