CN218060982U - Self-heat-preservation concrete composite building block - Google Patents
Self-heat-preservation concrete composite building block Download PDFInfo
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- CN218060982U CN218060982U CN202221889843.8U CN202221889843U CN218060982U CN 218060982 U CN218060982 U CN 218060982U CN 202221889843 U CN202221889843 U CN 202221889843U CN 218060982 U CN218060982 U CN 218060982U
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Abstract
The utility model provides a self preservation temperature concrete composite block relates to building material technical field. The self-insulation concrete composite building block comprises a structural layer, a composite layer and a connecting piece. The composite layer is connected with the structural layer. And the connecting piece is connected with the structural layer and the composite layer at the same time and is used for connecting the structural layer and the composite layer. The composite layer is connected with the structural layer, so that a cold bridge is prevented from being formed between the composite layer and the structural layer, and cold air is prevented from flowing into a room along the cold bridge, so that the heat preservation performance of the self-heat-preservation concrete composite building block is improved. Meanwhile, the composite layer plays a role in heat preservation of the structural layer and prevents the structural layer from freezing and thawing. The composite layer and the structural layer are fixed by the connecting piece, and gaps between the composite layer and the structural layer caused by expansion with heat and contraction with cold in winter and summer in severe cold areas are avoided, so that the stability between the composite layer and the structural layer is enhanced.
Description
Technical Field
The utility model relates to a building material technical field especially relates to a self preservation temperature concrete composite block.
Background
At present, the self-insulation concrete composite building block is usually produced by processes of compounding lightweight aggregate in the aggregate, filling insulation materials in holes and the like, and realizes the integration of insulation and structure, namely, the building block has the self-insulation function.
However, the thermal insulation performance of the aggregate and the composite lightweight aggregate in severe cold regions is not ideal. After the heat insulating material is filled in the holes, small gaps generated between the holes form cold bridges, and cold air in severe cold areas flows in along the cold bridges, so that the heat insulating performance is obviously reduced. Therefore, in the process of using the self-insulation concrete composite building block in the severe cold area in the prior art, structural cold bridges and freeze thawing can not meet the use requirements of the cold area, and the thermal performance can not meet the requirements. Thereby leading technicians to not consider using the self-insulation concrete composite building block in severe cold areas.
Therefore, the above technical problems need to be further solved.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a self preservation temperature concrete composite block is provided to realize increasing the thermal insulation performance of self preservation temperature concrete composite block, avoid forming the cold bridge and prevent the freeze thawing, and increase the steadiness ability of building block.
In order to solve the above technical problem, an embodiment of the present invention provides the following technical solution:
the utility model discloses the first aspect provides a self preservation temperature concrete composite block, include:
a structural layer;
the composite layer is connected with the structural layer;
and the connecting piece is connected with the structural layer and the composite layer at the same time and is used for connecting the structural layer and the composite layer.
Further, the composite layer includes:
the heat insulation layer is connected with the structural layer;
the fireproof heat-insulation layer is connected with the end part of the heat-insulation layer far away from the structural layer side;
and the reinforcing layer is connected with the end part of the fireproof heat-insulating layer far away from the heat-insulating layer side.
Further, the thickness of the heat-insulating layer is larger than 49mm.
Furthermore, the thickness of the fireproof heat-insulating layer is 19-52mm.
Further, the thickness of the reinforcing layer is 3-6mm.
Further, the number of the connecting pieces is 6-13 nails per square meter.
Further, the outer surface of the connecting piece connected with the structural layer is provided with a first thread.
Further, the connecting piece penetrates through the reinforcing layer, the fireproof heat-insulating layer and the heat-insulating layer simultaneously;
and a second thread is arranged on the outer surface of the connecting piece connected with the heat-insulating layer.
Further, an end cap is arranged at the end part of the connecting piece, which is in contact with the surface of the reinforcing layer far away from the fireproof heat-preservation layer side.
Further, a plurality of openings are uniformly formed in the end cap.
Compared with the prior art, the utility model discloses the self preservation temperature concrete composite block that the first aspect provided, the composite bed is connected with the structural layer, avoids forming the cold bridge between composite bed and the structural layer, prevents that cold air from flowing into indoorly along the cold bridge to the heat retention property of self preservation temperature concrete composite block has been increased. Meanwhile, the composite layer plays a role in heat preservation of the structural layer and prevents the structural layer from freezing and thawing.
The composite layer and the structural layer are fixed by the connecting piece, and gaps between the composite layer and the structural layer caused by expansion with heat and contraction with cold in winter and summer in severe cold areas are avoided, so that the stability between the composite layer and the structural layer is enhanced.
Drawings
The above and other objects, features and advantages of exemplary embodiments of the present invention will become readily apparent from the following detailed description read in conjunction with the accompanying drawings. The several embodiments of the present invention are illustrated by way of example and not by way of limitation in the figures of the accompanying drawings and in which like reference numerals refer to similar or corresponding parts and in which:
fig. 1 schematically illustrates a side cross-sectional view of a self-insulating concrete composite block;
FIG. 2 schematically illustrates a schematic view of an aperture;
the reference numbers illustrate:
1. a structural layer;
2. compounding layers; 21. a heat-insulating layer; 22. a fireproof heat-insulating layer; 23. a reinforcing layer;
3. a connecting member; 31. an end cap; 311. and (6) opening holes.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. Unless otherwise specified, the technical means used in the examples are conventional means well known to those skilled in the art.
It is to be noted that unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the present invention belongs. In this document, relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. The terms "connected" and "coupled" are used broadly and may include, for example, a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of another identical element in a process, method, article, or apparatus that comprises the element.
As shown in fig. 1, the embodiment of the utility model provides a self preservation temperature concrete composite block, including structural layer 1, composite bed 2 and connecting piece 3. The composite layer 2 is connected with the structural layer 1. And the connecting piece 3 is connected with the structural layer 1 and the composite layer 2 at the same time, and is used for connecting the structural layer 1 and the composite layer 2.
Specifically, the composite layer 2 is connected with the structural layer 1, so that a cold bridge is prevented from being formed between the composite layer 2 and the structural layer 1, cold air is prevented from flowing into a room along the cold bridge, and the heat preservation performance of the self-heat-preservation concrete composite building block is improved. Meanwhile, the composite layer 2 plays a role in heat preservation of the structural layer 1, and freezing and thawing of the structural layer 1 are prevented.
The connecting piece 3 realizes fixing the composite layer 2 and the structural layer 1, and avoids the occurrence of gaps between the composite layer and the structural layer due to expansion with heat and contraction with cold in winter and summer in severe cold areas, thereby enhancing the stability between the composite layer 2 and the structural layer 1.
In a particular embodiment, as shown in FIG. 1, the composite layer 2 includes an insulation layer 21, a fire-resistant insulation layer 22, and a reinforcing layer 23. And the heat insulation layer 21 is connected with the structural layer 1. And the fireproof heat-insulating layer 22 is connected with the end part of the heat-insulating layer 21 far away from the structural layer 1 side. And the reinforcing layer 23 is connected with the end part of the fireproof heat-insulating layer 22 far away from the heat-insulating layer 21.
Specifically, the structural layer 1 is made of lightweight concrete, or building particles are mixed into cement. The composite layer 2 is arranged on the outer side of the structural layer 1, the composite layer 2 mainly plays a role in heat preservation, and the composite layer 2 protects the structural layer 1 and prolongs the service life of the structural layer 1.
The heat preservation layer 21 adopts the heated board, and the heat preservation layer 21 plays the heat preservation effect to the structural layer 1.
The fireproof heat-insulating layer 22 is made of a thermosetting composite polystyrene foam board, and can achieve both fireproof and heat-insulating effects.
The water absorption and freezing and thawing of the fireproof heat-insulating layer 22 meet the actual requirements of severe cold areas, so that the requirements on the water absorption of the structural layer 1 and the like can be reduced.
The material of the reinforcing layer 23 is polymer mortar.
Further, the reinforcing layer 23 coats the polymer mortar on the mesh cloth during the production process, so that the polymer mortar is firmer after being dried.
Furthermore, the mesh cloth is cut to a target size, and then the polymer mortar is coated on the mesh cloth, so that the polymer mortar is dried to be the target size, and the process of cutting the reinforcing layer 23 is avoided.
The reinforcing layer 23 protects the fire-proof insulation layer 22, the insulation layer 21 and the structural layer 1.
The composite layer 2 consisting of the heat-insulating layer 21, the fireproof heat-insulating layer 22 and the reinforcing layer 23 can also prevent the structural layer 1 from freezing and thawing.
The insulation layer 21, the fireproof insulation layer 22 and the reinforcing layer 23 can be connected through cement or a connecting structure in the prior art.
In order to further achieve the insulating effect of the structural layer 1 and of the composite layer 2, the insulating layer 21 has a thickness of more than 49mm in the specific embodiment.
In order to further achieve the fire protection of the structural layer 1 and the fire protection of the composite layer 2, the thickness of the fire-proof insulation layer 22 is 19-52mm.
In order to further achieve protection of the structural layer 1 and protection of the composite layer 2, the thickness of the reinforcement layer 23 is 3-6mm.
In a particular embodiment, as shown in fig. 1, the number of connectors 3 is 6-13 nails per square meter.
Specifically, the connecting members 3 fix the structural layer 1 and the insulating layer 21, and the fireproof insulating layer 22 and the reinforcing layer 23 to further enhance the connection stability between the structural layer 1 and the composite layer 2 in severe cold regions.
Furthermore, the number of the connecting pieces 3 is 6-13 nails per square meter, so that the connecting stability between the structural layer 1 and the composite layer 2 in a severe cold area can be kept, and freezing, melting and falling off can be prevented. The number of the connecting pieces 3 can be reduced, and the construction cost is saved.
In a particular embodiment, the outer surface of the connection element 3 to the structural layer 1 is provided with a first thread.
Specifically, the first thread increases the contact area with the structural layer 1, and is more firmly connected with the structural layer 1, so that the connection stability between the structural layer 1 and the composite layer 2 is enhanced.
In the embodiment shown in fig. 1, the connecting member 3 penetrates both the reinforcing layer 23 and the fire-retardant insulation layer 22 and the insulation layer 21. The outer surface of the connector 3 connected with the insulation layer 21 is provided with a second screw thread.
Specifically, the second screw thread has increased the area of contact with heat preservation 21, is connected with heat preservation 21 more firmly, and first screw thread has increased the area of contact with structural layer 1 simultaneously to further strengthen the stability of being connected between structural layer 1 and heat preservation 21, and then strengthened the stability of being connected between structural layer 1 and the composite bed 2.
In a particular embodiment, with reference to fig. 1 and 2, the end of the connecting element 3 that is in contact with the surface of the reinforcing layer 23 on the side remote from the fire-resistant insulation 22 is provided with an end cap 31.
In particular, the end caps 31 increase the contact area with the outer surface of the reinforcing layer 23, and enhance the stability between the connecting member 3 and the outer surface of the reinforcing layer 23 on the basis of the reinforcing of the structural layer 1 and the composite layer 2 by the connecting member 3.
In the embodiment shown in fig. 2, the end cap 31 has a plurality of openings 311.
Specifically, the openings 311 reduce the amount of material used for the end cap 31. Therefore, the production cost and the construction cost are reduced while the stability between the connecting member 3 and the outer surface of the reinforcing layer 23 is enhanced.
The utility model discloses in, structural layer 1 and composite bed 2 whole be equivalent to the fragment of brick, directly build a wall.
The utility model discloses in, the construction is quick simple, will keep warm and structure realization integration, accords with the requirement of severe cold area to self preservation temperature concrete composite block.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a self preservation temperature concrete composite block which characterized in that includes:
a structural layer;
compounding layers;
a connector which is connected with the structural layer and the composite layer at the same time and connects the structural layer and the composite layer;
the composite layer includes:
the heat-insulating layer is connected with the structural layer;
the fireproof heat-insulation layer is connected with the end part of the heat-insulation layer far away from the structural layer side;
and the reinforcing layer is connected with the end part of the fireproof heat-insulating layer far away from the heat-insulating layer side.
2. The self-insulation concrete composite block according to claim 1, wherein the thickness of the insulation layer is greater than 49mm.
3. The self-insulation concrete composite block according to claim 1, wherein the thickness of the fireproof insulation layer is 19-52mm.
4. The self-insulation concrete composite block according to claim 1, wherein the thickness of the reinforcing layer is 3-6mm.
5. The self-insulation concrete composite block according to claim 1, wherein the number of the connecting pieces is 6-13 nails per square meter.
6. The self-insulation concrete composite block according to claim 1, wherein the outer surface of the connecting piece connected with the structural layer is provided with first threads.
7. The self-insulation concrete composite block according to claim 6,
the connecting piece simultaneously penetrates through the reinforcing layer, the fireproof heat-insulating layer and the heat-insulating layer;
and a second thread is arranged on the outer surface of the connecting piece connected with the heat-insulating layer.
8. The self-insulation concrete composite building block according to claim 6, wherein an end cap is arranged at the end part of the connecting piece, which is in contact with the surface of the reinforcing layer far away from the fireproof heat-insulation layer side.
9. The self-insulation concrete composite block according to claim 8, wherein a plurality of openings are uniformly formed in the end caps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889843.8U CN218060982U (en) | 2022-07-22 | 2022-07-22 | Self-heat-preservation concrete composite building block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221889843.8U CN218060982U (en) | 2022-07-22 | 2022-07-22 | Self-heat-preservation concrete composite building block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218060982U true CN218060982U (en) | 2022-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221889843.8U Active CN218060982U (en) | 2022-07-22 | 2022-07-22 | Self-heat-preservation concrete composite building block |
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| Country | Link |
|---|---|
| CN (1) | CN218060982U (en) |
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2022
- 2022-07-22 CN CN202221889843.8U patent/CN218060982U/en active Active
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