A fireproof concrete block with a double-layer heat-insulating hollow structure

Abstract

This utility model relates to a fireproof concrete block with a double-layer heat-insulating hollow structure, belonging to the field of concrete block technology. It includes a block body, a connecting block fixedly installed on one outer side of the block body, a connecting groove on the other outer side of the block body, a positioning ring fixedly installed on the upper part of the block body, a positioning groove on the lower part of the block body, heat insulation components fixedly installed on both sides of the inner side of the block body, and limit rings fixedly installed at both the upper and lower ends of the inner side of the block body. This utility model allows two block bodies to be connected left and right through the connecting block and connecting groove, and simultaneously allows two block bodies to be locked together top and bottom through the positioning ring and positioning groove. The connection position is accurate while allowing for disassembly, thus facilitating multiple uses and improving material utilization. Furthermore, the interiors of the block bodies are connected by through holes, which transfer heat, thereby achieving heat insulation through the double-layer heat insulation components, improving the heat insulation effect.

Description

Technical Field

[0001] This utility model relates to the field of concrete block technology, and in particular to a fireproof concrete block with a double-layer heat-insulating hollow structure. Background Technology

[0002] Concrete blocks are a type of masonry building material made primarily from cement, aggregates, and water through processes such as mixing, molding, and curing. Due to their versatility and cost-effectiveness, concrete blocks are used in almost all building types, from residential buildings to industrial plants, from load-bearing walls to decorative walls. Different specifications and performance characteristics of blocks can be selected according to specific needs. With the development of industrialized construction, the application scope of concrete blocks will further expand.

[0003] As disclosed in announcement number CN209780011U, a concrete block relates to the technical field of building walls. It includes a block body containing an intermediate layer, a connecting layer, and an insulation layer. The connecting layer encloses the intermediate layer, the insulation layer encloses the connecting layer, and the block body is enclosed in an insulation layer. The intermediate layer has a hollow structure and is filled with insulation cotton. The block body is arranged with the intermediate layer, connecting layer, and insulation layer sequentially from the inside out, thereby extending the time heat remains within the block body and facilitating insulation of the concrete block. The insulation cotton filling the intermediate layer further improves the insulation effect, thus facilitating the use of the concrete block.

[0004] However, the blocks in the above-mentioned technical solutions do not have a positioning structure, which can easily lead to stacking and tilting during actual use. In addition, most of them are connected by adhesives, which is inconvenient for disassembly in prefabricated houses, thus preventing multiple uses and reducing the utilization rate of materials. Furthermore, the insulation layers are not interconnected, so when the temperature at one point is high, heat can easily pass through the insulation layer, thereby reducing the insulation and heat insulation effect. Utility Model Content

[0005] To overcome the technical defects of existing technologies, this utility model provides a fireproof concrete block with a double-layer heat-insulating hollow structure. It has the advantages of convenient connection and good heat insulation effect. Two block bodies can be connected left and right by connecting blocks and connecting grooves, and two block bodies can be locked up and down by positioning rings and positioning grooves, so as to complete the stacking of block bodies. The connection position is accurate and can be disassembled, which makes it convenient for users to reuse multiple times, improves the utilization rate of materials, and achieves the purpose of green environmental protection. Furthermore, the interior of the block body is connected by through holes. When the temperature at a single point is high, heat can be transferred through the through holes, and heat can be isolated by the double-layer heat insulation component, thus improving the heat insulation effect.

[0006] The technical solution adopted by this utility model is as follows: It includes a block body, which is a hollow structure. A connecting block is fixedly installed on one outer side of the block body, and a connecting groove is opened on the other outer side of the block body. A positioning ring is fixedly installed on the upper part of the block body, and a positioning groove is opened on the lower part of the block body. Fireproof boards are fixedly installed on both outer sides of the block body, and heat insulation components are fixedly installed on both inner sides of the block body. Limiting rings are fixedly installed at both the upper and lower ends of the inner part of the block body. In use, the external reinforcing bars are erected at the location of use, and the structure can be sleeved onto the external reinforcing bars through the limiting rings. The positioning rings and the positioning grooves can complete the positioning of the upper and lower block bodies. At the same time, the connecting block and the connecting grooves can connect the left and right block bodies, facilitating connection and fixation by the user, and enabling disassembly and reassembly for repeated use. During use, the fireproof board can improve the fire resistance of the structure, and the heat insulation components can block heat, thereby achieving the function of heat insulation.

[0007] Preferably, in order to connect the two block bodies vertically, the positioning ring and the positioning groove cooperate, and the width of the positioning ring is slightly smaller than the width of the positioning groove.

[0008] Preferably, in order to enable heat circulation, through holes are arrayed on both sides of the block body and on the positioning ring, and the interior of the block body is connected through the through holes.

[0009] Preferably, in order to connect the left and right blocks, threaded holes are provided at both ends of the outer sides of the connecting block, and threaded rods are provided at one end of each side of the block body. The threaded rods are located on both sides of the positioning groove, and one end of the threaded rods is threadedly connected to the threaded holes.

[0010] Preferably, in order to position the block body at the point of use, the limiting ring is located between the heat insulation components, and limiting holes are provided at the four corners of the limiting ring. External reinforcing bars pass through the limiting holes to connect the block bodies.

[0011] Preferably, in order to achieve heat insulation, the heat insulation component includes a heat insulation board, and heat insulation boards are fixedly installed on both sides of the heat insulation board, with one side of the heat insulation board fixedly installed on both sides inside the block body.

[0012] The beneficial effects of this utility model are as follows: the connecting block and connecting groove can connect the two block bodies left and right, and the positioning ring and positioning groove can lock the two block bodies up and down, thus completing the stacking of the block bodies. The connection position is accurate and it can be disassembled, which makes it convenient for users to reuse it multiple times, improves the utilization rate of materials, and achieves the purpose of green environmental protection. In addition, the interior of the block bodies is connected by through holes. When the temperature at a single point is high, the heat can be transferred through the through holes, and the heat can be isolated by the double-layer heat insulation component, which improves the heat insulation effect. Attached Figure Description

[0013] Figure 1 This is a schematic diagram showing the connection of this utility model in use;

[0014] Figure 2 This is an exploded view of the overall structure of this utility model;

[0015] Figure 3 This is a half-sectional view of the overall structure of this utility model;

[0016] Figure 4 This is an exploded view of the heat insulation component in this utility model.

[0017] Explanation of reference numerals in the attached drawings: 1. Block body; 2. Connecting block; 3. Connecting groove; 4. Positioning ring; 5. Positioning groove; 6. Fireproof board; 7. Thermal insulation component; 701. Insulation board; 702. Thermal insulation board; 8. Limiting ring; 9. Through hole; 10. Connecting threaded hole; 11. Connecting threaded rod; 12. Limiting hole. Detailed Implementation

[0018] The present invention will be further described below with reference to the accompanying drawings:

[0019] like Figures 1-4As shown, this embodiment provides a fireproof concrete block with a double-layer heat-insulating hollow structure, including a block body 1, which is a hollow structure. A connecting block 2 is fixedly installed on one side of the outer surface of the block body 1, and a connecting groove 3 is opened on the other side of the outer surface of the block body 1. A positioning ring 4 is fixedly installed on the upper part of the block body 1, and a positioning groove 5 is opened on the lower part of the block body 1. Fireproof boards 6 are fixedly installed on both sides of the outer surface of the block body 1, and heat insulation components 7 are fixedly installed on both sides of the inner surface of the block body 1. Limiting rings 8 are fixedly installed at both the upper and lower ends of the inner surface of the block body 1. In use, the outer steel bars are erected at the location of use, and the structure can be sleeved on the outer steel bars through the limiting rings 8. The positioning rings 4 and the positioning grooves 5 can complete the positioning of the upper and lower block bodies 1. At the same time, the connecting block 2 and the connecting grooves 3 can connect the left and right block bodies 1, which is convenient for users to connect and fix, and can be disassembled and reassembled for easy reuse. During use, the fireproof board 6 can improve the fire resistance of the structure, and the heat insulation components 7 can block heat, thereby achieving the function of heat insulation.

[0020] As a technical optimization solution of this utility model, specifically as follows: Figure 1 As shown, the limiting ring 8 is located between the heat insulation components 7. Limiting holes 12 are opened at the four corners of the limiting ring 8. The external steel bars pass through the limiting holes 12 to connect the block body 1. In use, the structure can be sleeved on the external steel bars through the limiting ring 8. At this time, the external steel bars are located in the limiting holes 12.

[0021] As a technical optimization solution of this utility model, specifically as follows: Figure 2 As shown, the positioning ring 4 and the positioning groove 5 cooperate, and the width of the positioning ring 4 is slightly smaller than the width of the positioning groove 5. Both ends of the outer sides of the connecting block 2 are provided with connecting threaded holes 10. One end of each side of the block body 1 is provided with a connecting threaded rod 11. The connecting threaded rod 11 is located on both sides of the positioning groove 5, and one end of the connecting threaded rod 11 is threadedly connected to the connecting threaded hole 10. In use, the upper and lower block bodies 1 can be positioned by the positioning ring 4 and the positioning groove 5, and the left and right block bodies 1 can be positioned by the connecting block 2 and the connecting groove 3. Then, one end of the connecting threaded rod 11 is threaded into the connecting threaded hole 10, so that the connection between the left and right sides of the block body 1 can be realized by the connecting threaded rod 11.

[0022] As a technical optimization solution of this utility model, specifically as follows: Figure 3 and Figure 4As shown, the heat insulation component 7 includes a heat insulation board 701, and heat insulation boards 702 are fixedly installed on both sides of the heat insulation board 701. One side of the heat insulation board 702 is fixedly installed on both sides of the interior of the block body 1. Through holes 9 are arrayed on both sides of the block body 1 and the positioning ring 4. The interior of the block body 1 is connected through the through holes 9. In use, the heat insulation board 702 can isolate heat. When there is a lot of heat, the heat will pass through the heat insulation board 702 and be absorbed by the heat insulation board 701. At the same time, the heat insulation board 702 is two-layered, which further prevents the flow of heat on both sides of the block body 1. When there is a lot of heat, the heat will flow through the through holes 9 into the interior of the block body 1, thereby improving the heat insulation effect.

[0023] The foregoing has shown and described the basic principles, main features, and advantages of this invention. Those skilled in the art should understand that this invention is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this invention. Various changes and modifications may be made to this invention without departing from its spirit and scope. All such changes and modifications fall within the scope of this invention as defined by the appended claims and their equivalents.

Claims

1. A fireproof concrete block with a double-layer heat-insulating hollow structure, comprising a block body (1), wherein the block body (1) is a hollow structure, characterized in that: A connecting block (2) is fixedly installed on one side of the outer side of the block body (1), and a connecting groove (3) is opened on the other side of the outer side of the block body (1). A positioning ring (4) is fixedly installed on the upper part of the block body (1), and a positioning groove (5) is opened on the lower part of the block body (1). Fireproof boards (6) are fixedly installed on both sides of the outer side of the block body (1), and heat insulation components (7) are fixedly installed on both sides of the inner side of the block body (1). Limiting rings (8) are fixedly installed at both the upper and lower ends of the inner side of the block body (1).

2. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: The positioning ring (4) and the positioning groove (5) cooperate with each other, and the width of the positioning ring (4) is slightly smaller than the width of the positioning groove (5).

3. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: Through holes (9) are arrayed on both sides of the block body (1) and on the positioning ring (4), and the interior of the block body (1) is connected through the through holes (9).

4. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: The connecting block (2) has connecting threaded holes (10) at both ends of its outer sides, and the block body (1) has connecting threaded rods (11) at one end of each side.

5. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 4, characterized in that: The connecting threaded rod (11) is located on both sides of the positioning groove (5), and one end of the connecting threaded rod (11) is threadedly connected to the connecting threaded hole (10).

6. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: The limiting ring (8) is located between the heat insulation components (7).

7. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: Limiting holes (12) are provided at the four corners of the limiting ring (8), and the external steel bars pass through the limiting holes (12) to connect the block body (1).

8. The fireproof concrete block with a double-layer heat-insulating hollow structure according to claim 1, characterized in that: The heat insulation component (7) includes a heat insulation board (701), and heat insulation boards (702) are fixedly installed on both sides of the heat insulation board (701). One side of the heat insulation board (702) is fixedly installed on both sides inside the block body (1).

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