Quickly-mounted sound insulation prefabricated brick

Abstract

The utility model relates to the technical field of prefabricated bricks, in particular to a quickly installed sound insulation prefabricated brick which comprises a prefabricated brick base body and a silencing plate, side inclined parts are symmetrically arranged at the two ends of the outer side of the prefabricated brick base body in an inclined mode, side grooves are formed in the middle ends of the side ends of the side inclined parts, and a through circular groove is formed in the middle of the prefabricated brick base body in a penetrating mode. The horizontal adjacent ends of the prefabricated brick base bodies are mutually embedded and spliced, noise reduction plates are arranged at the two ends of the inner walls of the side grooves, and heat preservation layer plates are arranged in the noise reduction plates. The problem that in the prior art, the whole prefabricated brick adopts the prefabricated brick base bodies, the reinforcing steel bars and the heat insulation materials to conduct modular design is solved, the side inclined parts at the side ends of the prefabricated brick base bodies are utilized, the multiple sets of prefabricated brick base bodies can be mutually embedded and clamped, the stability of the prefabricated brick base bodies on the horizontal structure is guaranteed, and the prefabricated brick base bodies are not prone to falling off. And reinforcing is conducted through reinforcing steel bars in the longitudinal direction, and the stability of the whole prefabricated brick is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of precast bricks, in particular to a sound-insulating precast brick for rapid installation. Background Technique

[0002] Concrete precast bricks use concrete as raw materials. Concrete is one of the most important building materials in modern times. It is prepared by mixing cementitious materials, granular aggregates (also known as aggregates), water, and additives and admixtures added as necessary in a certain proportion, and is an artificial stone formed by uniform mixing, dense molding, and curing and hardening. Precast bricks are pre-produced bricks that can be directly used during installation.

[0003] Existing precast bricks are all modularly arranged, but their own heat preservation performance is poor. When piling them up, it is usually necessary to install a heat preservation layer and a reinforcement layer on the outer layer, which is inconvenient during installation and affects the installation efficiency.

[0004] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a sound-insulating precast brick for rapid installation is proposed, in order to achieve a more practical value purpose. Content of the Utility Model

[0005] The purpose of the utility model is to provide a sound-insulating precast brick for rapid installation to solve the problems raised in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A sound-insulating precast brick for rapid installation, including a precast brick matrix and a sound-absorbing board. The outer ends of both sides of the precast brick matrix are symmetrically inclined, and a side groove is opened in the middle of the side end of the side inclined part. A through circular groove is penetrated through the middle of the precast brick matrix, and a reinforcing steel bar is sleeved inside the through circular groove. Multiple adjacent horizontal ends of the precast brick matrix are mutually fitted and spliced. Sound-absorbing boards are arranged at both ends of the inner wall of the side groove, and heat preservation layer boards are arranged in an array inside the sound-absorbing boards.

[0007] Furthermore, multiple layers of the heat preservation layer boards are arranged in a stacked connection, and the sound-absorbing board and the heat preservation layer board are integrally connected by gluing.

[0008] Furthermore, the precast brick matrix is integrally formed by a mold.

[0009] Furthermore, the precast brick matrix is mutually fitted through the size between the through circular groove and the reinforcing steel bar.

[0010] Furthermore, the side inclined part is mutually matched in position and size through the side groove and the sound-absorbing board.

[0011] The utility model provides a sound-insulating precast brick for rapid installation, which has the following beneficial effects:

[0012] 1. In this utility model, the entire precast brick is modularly designed using a precast brick matrix, reinforcing steel bars, and heat-insulating and sound-insulating materials. By utilizing the side inclined part at the side end of the precast brick matrix, multiple precast brick matrices can be mutually embedded and clamped to ensure its stability in the horizontal structure, and it is reinforced longitudinally by reinforcing steel bars to ensure the stability of the entire precast brick.

[0013] By using the slot at the middle end of the side inclined part, when multiple precast brick matrices are installed, a rectangular space is formed on both sides. A similarly precast sound-absorbing board can be inserted into the rectangular space, and multiple layers of heat-insulating layer boards are also arranged on the inner side of the sound-absorbing board. The sound-absorbing board and the heat-insulating layer boards also have a good heat-insulating and sound-insulating effect.

[0014] In addition, in the formed rectangular space, it is possible to selectively fill the inside of the brick with materials such as high-density and good sound-absorbing materials, such as mineral wool, rock wool, etc. These materials can effectively absorb and isolate the transmission of sound, and different materials can be selected for filling according to different needs to better meet the building needs of users. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Referring to the accompanying drawings, the disclosure of this utility model will become more understandable. It is easy for those skilled in the art to understand that these drawings are only used to illustrate the technical solutions of this utility model and are not intended to limit the protection scope of this utility model. In the figures:

[0016] Figure 1 is a three-dimensional structural schematic diagram in the combined state of a quickly installed sound-insulating precast brick of this utility model;

[0017] Figure 2 is a three-dimensional structural schematic diagram of the precast brick matrix of a quickly installed sound-insulating precast brick of this utility model;

[0018] Figure 3 is an internal structural schematic diagram of the precast brick matrix of a quickly installed sound-insulating precast brick of this utility model.

[0019] In the figures: 1. Precast brick matrix; 101. Side inclined part; 102. Through round groove; 103. Side groove; 2. Reinforcing steel bar; 3. Sound-absorbing board; 4. Heat-insulating layer board. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] The following will clearly and completely describe the technical solutions in the embodiments of this utility model with reference to the accompanying drawings in the embodiments of this utility model. Obviously, the described embodiments are only a part of the embodiments of this utility model, rather than all of the embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of this utility model.

[0021] Please refer to Figures 1-3 ,the present utility model provides a technical solution: a sound-insulating precast brick for quick installation, including a precast brick matrix 1 and a sound-absorbing board 3. At both ends of the outer side of the precast brick matrix 1, there are obliquely symmetric side inclined parts 101, and a side groove 103 is opened in the middle of the side end of the side inclined part 101. A through circular groove 102 is penetrated through the middle of the precast brick matrix 1, and a reinforcing steel bar 2 is sleeved inside the through circular groove 102. Multiple precast brick matrices 1 are mutually fitted and spliced at the horizontally adjacent ends. At both ends of the inner wall of the side groove 103, there is a sound-absorbing board 3, and a heat-insulating layer board 4 is arranged in an array inside the sound-absorbing board 3; The heat-insulating layer board 4 is provided with multiple layers for pressing and connecting, and the sound-absorbing board 3 and the heat-insulating layer board 4 are integrally connected by gluing; The precast brick matrix 1 is integrally formed by a mold; The precast brick matrix 1 is mutually fitted through the dimensions between the through circular groove 102 and the reinforcing steel bar 2; The side inclined part 101 is mutually matched through the position dimensions between the side groove 103 and the sound-absorbing board 3;

[0022] The entire precast brick is modularly designed with the precast brick matrix 1, the reinforcing steel bar 2 and the heat-insulating and heat-preserving materials. By using the side inclined part 101 at the side end of the precast brick matrix 1, multiple precast brick matrices 1 can be mutually fitted and clamped to ensure its stability in the horizontal structure, and longitudinally reinforced by the reinforcing steel bar 2 to ensure the stability of the entire precast brick;

[0023] By using the slotted opening in the middle of the side inclined part 101, when multiple precast brick matrices 1 are installed, a rectangular space is formed on both sides. A similarly precast sound-absorbing board 3 can be inserted into the rectangular space, and a multi-layer heat-insulating layer board 4 is also arranged on the inner side of the sound-absorbing board 3. The sound-absorbing board 3 and the heat-insulating layer board 4 also have a good heat-insulating and heat-preserving effect;

[0024] In addition, in the formed rectangular space, it is possible to selectively fill the inside of the brick with a material, such as mineral wool, rock wool, etc., which have high density and good sound-absorbing performance. These materials can effectively absorb and isolate the transmission of sound, and different materials can be selected for filling according to different needs to better meet the building needs of users;

[0025] And sealant is applied or sealing strips are used for sealing at the brick joints to ensure that the joints are tightly sealed and the sound-insulating effect is improved.

[0026] The above is only the specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any changes or substitutions that can be thought of by those skilled in the art within the technical scope disclosed by the present utility model without creative labor should be covered within the protection scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. A sound-insulating precast brick for quick installation, comprising a precast brick matrix (1) and a sound-absorbing panel (3), characterized in that: On the outer sides of both ends of the precast brick matrix (1), side inclined parts (101) are symmetrically arranged obliquely, and a side groove (103) is formed in the middle of the side end of the side inclined part (101). A through circular groove (102) is formed through the middle of the precast brick matrix (1), and a reinforcing steel bar (2) is sleeved inside the through circular groove (102). A plurality of the precast brick matrices (1) are mutually fitted and spliced at the horizontally adjacent ends. Sound-absorbing plates (3) are arranged at both ends of the inner wall of the side groove (103), and heat-insulating layer plates (4) are arranged in an array inside the sound-absorbing plates (3).

2. The sound insulation precast brick for quick installation according to claim 1, characterized in that, The heat-insulating layer plates (4) are arranged in multiple layers and are press-connected, and the sound-absorbing plates (3) and the heat-insulating layer plates (4) are integrally connected by gluing.

3. A sound-insulating precast brick for rapid installation according to claim 1, characterized in that, The precast brick matrix (1) is integrally formed by a mold.

4. A sound-insulating precast brick for rapid installation according to claim 1, characterized in that, The precast brick matrix (1) is mutually fitted in size through the through circular groove (102) and the reinforcing steel bar (2).

5. A sound-insulating precast brick for quick installation according to claim 1, characterized in that, The side inclined part (101) is mutually matched in position and size through the side groove (103) and the sound-absorbing plate (3).

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