Hollow environment-friendly brick

Abstract

The utility model discloses a hollow environment-friendly brick which comprises at least five vertical plates which are sequentially arranged in the front-back direction, the vertical plates are parallel to one another and are arranged at equal intervals, so that a separation layer is formed between every two adjacent vertical plates, and every two adjacent vertical plates are fixedly connected through a vertically-arranged connecting stand column. The connecting stand columns and the vertical plates are integrally formed in a pouring mode, the connecting stand columns which are adjacent front and back are arranged in a staggered mode, the four corners of all the vertical plates are fixedly connected through the connecting transverse columns respectively, and the connecting transverse columns and the vertical plates are integrally formed in a pouring mode. According to the hollow environment-friendly brick, on the premise of ensuring easy pouring and demolding, an energy conduction path between brick materials between the front end face and the rear end face of the brick body is increased, so that the conduction quantity of heat energy and sound wave energy between the front end face and the rear end face of the brick body is reduced, and the heat preservation performance and the sound insulation performance of the hollow environment-friendly brick are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of hollow environmentally friendly bricks, in particular to a hollow environmentally friendly brick. Background Art

[0002] Environmentally friendly bricks refer to bricks made from various waste materials, such as fly ash, coal slag, coal gangue, tailings, chemical slag, natural sand, sea mud, industrial waste, and waste incineration slag as the main raw materials. Hollow environmentally friendly bricks refer to bricks with holes inside, and the total area of ​​the holes accounts for more than 15% of the area of ​​the brick. Hollow environmentally friendly bricks are ideal filling materials for frame structure buildings due to their light material, high strength, strong thermal insulation performance, and good sound insulation and noise reduction performance, and are widely used in the construction industry.

[0003] The hollow structure of the current hollow environmentally friendly bricks is mainly a vertical hole structure, which is stable and easy to cast and demould, so it can achieve rapid mass production and effectively reduce costs. However, the thermal insulation and sound insulation performance of this hollow environmentally friendly brick with a vertical hole structure needs to be improved. There are still many brick connection parts between the front and rear ends of the brick body, resulting in a shorter heat conduction path and sound wave conduction path between the front and rear ends of the brick body, less energy consumption of heat and sound waves, and the hole structure is not conducive to filling the holes with thermal insulation materials or sound absorbing materials.

[0004] In view of this, it is necessary to design a hollow environmentally friendly brick that, under the premise of ensuring easy pouring and demoulding, increases the energy conduction route between the bricks between the front and rear end surfaces of the brick body, thereby reducing the conduction of heat energy and sound wave energy between the front and rear end surfaces of the brick body, and improving the thermal insulation and sound insulation properties of the hollow environmentally friendly brick. Utility Model Content

[0005] The utility model aims to provide a hollow environmentally friendly brick to solve the problems described in the background technology.

[0006] The technical solution of the utility model is achieved in this way:

[0007] A hollow environmentally friendly brick comprises at least five vertical plates arranged in sequence in a front-to-back direction, the vertical plates are parallel to each other and arranged at equal intervals, so that an air barrier is formed between two adjacent vertical plates, the two adjacent vertical plates are fixedly connected by vertically arranged connecting columns, the connecting columns and the vertical plates are integrally cast, the front and rear adjacent connecting columns are staggered, and the four corners of all the vertical plates are also fixedly connected by connecting horizontal columns, respectively, and the connecting horizontal columns and the vertical plates are integrally cast.

[0008] A further technical solution is that the upper end surface of the connecting column is flush with the upper end surface of the vertical plate, and the lower end surface of the connecting column is flush with the lower end surface of the vertical plate.

[0009] A further technical solution is that the upper end faces of the connecting horizontal columns arranged at the two upper corners of the vertical plate are flush with the upper end faces of the vertical plate, the lower end faces of the connecting horizontal columns arranged at the two lower corners of the vertical plate are flush with the lower end faces of the vertical plate, the left end faces of the connecting horizontal columns arranged at the two left corners of the vertical plate are flush with the left end faces of the vertical plate, and the right end faces of the connecting horizontal columns arranged at the two right corners of the vertical plate are flush with the right end faces of the vertical plate.

[0010] A further technical solution is that the connecting columns are rectangular columns.

[0011] A further technical solution is that the connecting cross column is a rectangular column.

[0012] A further technical solution is that the vertical distance between the center of the connecting column and the center line between the left and right ends of the hollow environmental protection brick is one quarter of the width of the hollow environmental protection brick in the left and right direction.

[0013] The beneficial effects of the utility model are:

[0014] 1. By setting up vertical plates separated from each other to form an air insulation layer, the energy transfer between two adjacent vertical plates can be effectively weakened. At the same time, filling materials such as cement mortar, thermal insulation cotton, and sound insulation cotton can be poured or inserted according to actual usage conditions to adapt to different usage characteristics.

[0015] 2. Connect the vertical plates by setting connecting columns, and stagger them with each other. Set the vertical distance between the center of the connecting column and the center line between the left and right ends of the hollow environmentally friendly brick to be one quarter of the left-right width of the hollow environmentally friendly brick, thereby forming a special "bow"-shaped first energy conduction path, which increases the conduction path of heat and sound waves in the brick material, increases the consumption of heat and sound waves in conduction, and thus improves the thermal insulation and sound insulation properties.

[0016] 3. By setting up a connecting horizontal column to replace an entire side wall, the connecting horizontal column itself has a small vertical cross-sectional area, and the transfer of heat and sound waves is significantly reduced, thereby improving the thermal insulation and sound insulation performance.

[0017] 4. This hollow environmentally friendly brick can be cast in an integrated manner by adopting a customized mold. It has fast casting and is easy to demould. It does not require any subsequent processing and is easy to mass produce. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a three-dimensional structural diagram of the utility model from the first perspective;

[0019] Figure 2This is a second perspective three-dimensional structural diagram of the utility model;

[0020] Figure 3 for Figure 1 Right view of;

[0021] Figure 4 This is a bird's-eye view of the energy conduction route when hollow environmentally friendly bricks are spliced;

[0022] Figure 5 This is a three-dimensional structure diagram of the casting mold.

[0023] In the figure, 1. vertical plate, 2. connecting column, 3. air barrier, 4. connecting horizontal column, 5. first energy conduction route, 6. second energy conduction route, 7. filling material, 8. casting mold, 9. lifting block. DETAILED DESCRIPTION

[0024] In order to better understand the technical content of the present invention, specific embodiments are provided below, and the present invention is further described in conjunction with the accompanying drawings.

[0025] See also Figures 1 to 3 A hollow environmentally friendly brick includes five rectangular vertical plates 1 arranged in sequence in the front-to-back direction. The vertical plates 1 are parallel to each other and arranged at equal intervals. The interval distance is the same as the thickness of the vertical plates 1, so that an air insulation layer 3 is formed between two adjacent vertical plates 1.

[0026] The air-insulating layer 3 can effectively weaken the energy transfer between two adjacent vertical plates 1, and can also be filled or inserted with filling materials 7, such as cement mortar, heat insulation cotton, sound insulation cotton, etc., according to actual usage.

[0027] Two adjacent vertical plates 1 are fixedly connected by vertically arranged connecting columns 2. The connecting columns 2 and the vertical plates 1 are cast as one piece. The connecting columns 2 are rectangular columns. The upper end faces of the connecting columns 2 are flush with the upper end faces of the vertical plates 1, and the lower end faces of the connecting columns 2 are flush with the lower end faces of the vertical plates 1.

[0028] Front and rear adjacent connecting columns 2 are staggered with each other.

[0029] The connecting column 2 can connect the front and rear two vertical plates 1, so that the five vertical plates 1 are connected to form a unified whole, that is, a hollow environmentally friendly brick.

[0030] The vertical distance between the center of the column 2 and the center line between the left and right ends of the hollow environmental protection brick is one quarter of the width of the hollow environmental protection brick in the left and right direction.

[0031] The four corners of all vertical plates 1 are also fixedly connected by connecting cross columns 4. The connecting cross columns 4 are cast integrally with the vertical plates 1. The connecting cross columns 4 are rectangular columns. The upper end faces of the connecting cross columns 4 arranged at the two corners of the upper end of the vertical plates 1 are flush with the upper end faces of the vertical plates 1, the lower end faces of the connecting cross columns 4 arranged at the two corners of the lower end of the vertical plates 1 are flush with the lower end faces of the vertical plates 1, the left end faces of the connecting cross columns 4 arranged at the two corners of the left end of the vertical plates 1 are flush with the left end faces of the vertical plates 1, and the right end faces of the connecting cross columns 4 arranged at the two corners of the right end of the vertical plates 1 are flush with the right end faces of the vertical plates 1.

[0032] By providing the connecting horizontal column 4, the four corners of the five vertical plates 1 can be effectively connected, thereby strengthening the overall structural strength of the hollow environmentally friendly brick. At the same time, using the connecting horizontal column 4 to replace a whole side wall can effectively reduce the amount of brick material connection between the front and rear ends of the hollow environmentally friendly brick, thereby reducing the energy propagation path.

[0033] See also Figure 4 When the hollow environmentally friendly bricks are attached to each other to build a wall, the propagation paths of heat and sound waves in the brick material are the first energy conduction path 5 and the second energy conduction path 6. The shortest path of the first energy conduction path 5 is a "bow"-shaped path. Due to the special position setting of the connecting column 2, it is ensured that when the energy starts from the connecting column 2 and diffuses to the left or right, the distance to the connecting column 2 at the rear end vertical plate 1 is equal. The first energy conduction path 5 increases the conduction path of heat and sound waves in the brick material, increases the consumption of heat and sound waves in conduction, and thus improves the thermal insulation and sound insulation performance. The second energy conduction path 6 is a straight line conduction along the connecting horizontal column 4, and the vertical cross-sectional area of ​​the connecting horizontal column 4 itself is much smaller than that of the connecting column 2, so the caliber of the conduction energy path of the connecting horizontal column 4 itself is small. Compared with the traditional hollow environmentally friendly bricks on the front side wall, the amount of heat and sound wave transfer is significantly reduced, thereby improving the thermal insulation and sound insulation performance.

[0034] See also Figure 5 , is a mold for making the hollow environmentally friendly brick in the utility model, including a casting mold 8 body and a lifting block 9. The left lifting block 9 has been installed in the casting mold 8, and the right lifting block 9 is lifted vertically upward to show the internal structure. During casting, both lifting blocks 9 are installed in the casting mold 8, and then the slurry is poured into the casting mold 8. After the slurry solidifies, pull the handles on the left and right lifting blocks 9 to take the entire hollow environmentally friendly brick out of the lifting block 9, and then peel the hollow environmentally friendly brick to the left and right sides by the left and right lifting blocks 9, and the demoulding is successful.

[0035] It should be noted that the above-mentioned one-piece casting scheme of the casting mold 8 and the lifting block 9 is only one of the technical means, and does not mean that the hollow environmentally friendly brick can only be cast and formed in one piece by this technical means. The hollow environmentally friendly brick is cast and formed in one piece, with fast casting, easy demoulding, no need for later processing, and convenient for mass production.

[0036] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A hollow environmentally friendly brick, characterized by: It comprises at least five vertical plates arranged in sequence in the front-to-back direction, the vertical plates are parallel to each other and arranged at equal intervals, so that an air barrier is formed between two adjacent vertical plates, the two adjacent vertical plates are fixedly connected by vertically arranged connecting columns, the connecting columns and the vertical plates are integrally cast, the front-to-back adjacent connecting columns are staggered, and the four corners of all the vertical plates are also fixedly connected by connecting horizontal columns respectively, and the connecting horizontal columns and the vertical plates are integrally cast.

2. The hollow environmentally friendly brick according to claim 1, characterized in that: The upper end surface of the connecting column is flush with the upper end surface of the vertical plate, and the lower end surface of the connecting column is flush with the lower end surface of the vertical plate.

3. The hollow environmentally friendly brick according to claim 2, characterized in that: The upper end faces of the connecting horizontal columns arranged at the two corners of the upper end of the vertical plate are flush with the upper end face of the vertical plate, the lower end faces of the connecting horizontal columns arranged at the two corners of the lower end of the vertical plate are flush with the lower end face of the vertical plate, the left end faces of the connecting horizontal columns arranged at the two corners of the left end of the vertical plate are flush with the left end face of the vertical plate, and the right end faces of the connecting horizontal columns arranged at the two corners of the right end of the vertical plate are flush with the right end face of the vertical plate.

4. The hollow environmentally friendly brick according to claim 3, characterized in that: The connecting columns are rectangular columns.

5. The hollow environmentally friendly brick according to claim 3, characterized in that: The connecting cross column is a rectangular column.

6. The hollow environmentally friendly brick according to claim 1, characterized in that: The vertical distance between the center of the connecting column and the center line between the left and right ends of the hollow environmental protection brick is one quarter of the width of the hollow environmental protection brick in the left and right direction.

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