Concrete prefabricated brick convenient to clamp and mount

Abstract

The utility model relates to the technical field of concrete prefabricated bricks, in particular to a concrete prefabricated brick convenient to clamp and install, which comprises a prefabricated brick main body and a fixing rod, the periphery of the prefabricated brick main body is provided with a side arc groove in a surrounding manner, the prefabricated brick main body is distributed in a shape similar to a hexagonal star, and the peripheral raised end of the prefabricated brick main body is distributed in an outer arc shape. The concave ends of the side arc grooves are distributed in an inner arc shape, the protruding ends and the concave ends of the multiple sets of prefabricated brick bodies are clamped, an inner clamping groove is formed in the middle end of each prefabricated brick body in a penetrating mode, and a sinking groove is formed in the periphery of the top of each inner clamping groove. The problems that in the prior art, concrete prefabricated bricks are usually used for being installed on a slope, but the prefabricated bricks are fixed in a clamping connection mode, during clamping connection, the bricks collide frequently, once the positions are staggered during installation, the bricks are clamped, knocking needs to be carried out when the bricks are taken down, the installation is tedious, the construction cost is low, and the like are solved. And the laying installation amount is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of precast concrete bricks, in particular to a precast concrete brick which is convenient to install by clamping. Background Art

[0002] Precast concrete bricks use concrete as raw material. Concrete is one of the most important building materials in contemporary times. It is an artificial stone made of cementitious materials, granular aggregates (also called aggregates), water, and admixtures and additives added in a certain proportion when necessary, and is evenly mixed, compacted, formed, and cured and hardened. Precast bricks are pre-produced bricks that can be used directly during installation.

[0003] Existing precast concrete bricks are usually used for installation on slopes, but the precast bricks are fixed by snap-fit ​​connection. However, during the snap-fit ​​connection, the bricks often collide with each other. Once the position is misaligned during installation, the bricks will be stuck, which requires knocking when removing them, making the installation more cumbersome and increasing the installation workload.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a concrete precast brick with convenient snap-in installation is proposed, in order to achieve a more practical purpose. Utility Model Content

[0005] The utility model aims to provide a prefabricated concrete brick which is convenient for clamping and installing, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a concrete precast brick with convenient snap-in installation, comprising a precast brick body and a fixing rod, side arc grooves are opened around the precast brick body, the precast brick body is distributed in a hexagonal star shape, the convex ends around the precast brick body are distributed in an outer arc shape, and the concave ends of the side arc grooves are distributed in an inner arc shape, multiple groups of convex ends and concave ends of the precast brick body are snapped together, an inner slot is opened through the middle end of the precast brick body, a sinking groove is opened around the top of the inner slot, a fixing rod is installed through the inside of the inner slot, a fixing sleeve is provided at the top of the fixing rod, and a conical end is provided at the bottom of the fixing rod, and the sizes of the fixing sleeve and the sinking groove are fitted with each other.

[0007] Furthermore, an anti-slip raised ring is provided at the middle end of the bottom of the prefabricated brick body.

[0008] Furthermore, anti-slip bumps are arranged around the bottom of the prefabricated brick body.

[0009] Furthermore, the anti-slip protrusions are distributed in a surrounding horizontal arrangement.

[0010] Furthermore, the prefabricated brick body is bonded to another group of prefabricated brick bodies through an inner slot.

[0011] The utility model provides a prefabricated concrete brick that is easy to install and has the following beneficial effects:

[0012] 1. The utility model adopts a hexagonal structure for the main body of the prefabricated brick, and the convex ends around it are distributed in an outer arc shape, and the concave ends around it are distributed in an inner arc shape, forming an arc surface structure in which the inner arc and the outer arc fit together, so that the adjacent main bodies of the prefabricated bricks can be smoothly embedded, reducing the influence of the edges, and avoiding the occurrence of jamming while ensuring the stability of the laying structure, reducing the work intensity during laying, and improving the portability of installation;

[0013] 2. Further reinforce the main body of the prefabricated bricks through the fixed rod installed through the middle, and reinforce the main body of the prefabricated bricks at different positions according to the laying requirements by embedding the fixing sleeve and the sinking groove to better meet the laying requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The disclosure of the present invention will become easier to understand with reference to the accompanying drawings. It is easy for those skilled in the art to understand that these drawings are only used to illustrate the technical solution of the present invention and are not intended to limit the scope of protection of the present invention. In the drawings:

[0015] Figure 1 This is a schematic diagram of the three-dimensional structure of a prefabricated concrete brick that is convenient to install by snapping together according to the utility model;

[0016] Figure 2 This is a schematic diagram of the three-dimensional structure of a precast brick main body of a concrete precast brick that is convenient to install by snapping together according to the utility model;

[0017] Figure 3 The utility model is a schematic diagram of a fixing rod structure of a concrete precast brick which is convenient for clamping and installation.

[0018] In the figure: 1. prefabricated brick body; 101. inner slot; 102. sinking slot; 103. side arc slot; 104. anti-skid raised ring; 105. anti-skid raised point; 2. fixing rod; 201. fixing sleeve; 202. cone end. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-3 The utility model provides a technical solution: a concrete precast brick that is easy to install by snapping, including a precast brick body 1 and a fixing rod 2. A side arc groove 103 is opened around the precast brick body 1. The precast brick body 1 is distributed in a hexagonal star shape. The convex ends around the precast brick body 1 are distributed in an outer arc shape. The concave ends of the side arc grooves 103 are distributed in an inner arc shape. Multiple groups of convex ends and concave ends of the precast brick body 1 are snapped with each other. An inner slot 101 is opened through the middle end of the precast brick body 1. A lower slot 103 is opened around the top of the inner slot 101. The sinking groove 102, the interior of the inner slot 101 is penetrated by a fixing rod 2, and a fixing sleeve 201 is provided on the top of the fixing rod 2, and a conical end portion 202 is provided at the bottom of the fixing rod 2, and the sizes of the fixing sleeve 201 and the sinking groove 102 are mutually embedded; an anti-skid raised ring 104 is provided at the middle end of the bottom of the precast brick body 1; anti-skid convex points 105 are provided around the bottom of the precast brick body 1; the anti-skid convex points 105 are distributed in a surrounding horizontal arrangement; the precast brick body 1 is fitted with another group of precast brick bodies 1 through the inner slot 101.

[0021] The prefabricated brick body 1 adopts a hexagonal structure, and the convex ends around it are distributed in an outer arc shape, and the concave ends around it are distributed in an inner arc shape, forming an arc surface structure in which the inner arc and the outer arc fit together, so that the adjacent prefabricated brick bodies 1 can be smoothly embedded, reducing the impact of edges, and avoiding the occurrence of jamming while ensuring the stability of the laying structure, reducing the work intensity during laying, and improving the portability of installation;

[0022] The prefabricated brick body 1 is further reinforced by the fixing rod 2 installed through the middle, and the prefabricated brick body 1 at different positions is reinforced according to the laying requirements by embedding the fixing sleeve 201 and the sinking groove 102, so as to better meet the laying requirements;

[0023] The anti-skid raised ring 104 and the anti-skid raised points 105 arranged at the bottom increase the adhesion to the paving surface and reinforce the connection strength of the paving position under the conventional structure.

[0024] Working principle: For this type of concrete precast bricks that are easy to install, first determine the laying position and pre-fix the precast brick body 1. Then, other precast brick bodies 1 are snapped onto the outside of the precast brick body 1 to fit the outer and inner arc surfaces around the precast brick body 1. This ensures that the laying of adjacent precast brick bodies 1 is stable, and the gap between the outer and inner arc surfaces is small, which greatly reduces the shaking of adjacent precast brick bodies 1. After the snap connections are made in sequence, the fixing rod 2 can be inserted from the top to the inside of the inner slot 101 of the precast brick body 1 according to the different laying positions, so that the fixing sleeve 201 at the top of the fixing rod 2 is located on the inside of the sinking groove 102, thereby further reinforcing the precast brick body 1.

[0025] The above description is only a specific implementation method of the utility model, but the protection scope of the utility model is not limited to this. Any changes or substitutions that can be thought of by any technician familiar with the field within the technical scope disclosed by the utility model without creative work should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope defined in the claims.

Claims

1. A precast concrete brick that is easy to install by snapping together, comprising a precast brick body (1) and a fixing rod (2), wherein the precast brick body (1) is surrounded by a side arc groove (103), and is characterized in that: The precast brick body (1) is distributed in a hexagonal star shape, the convex ends around the precast brick body (1) are distributed in an outer arc shape, and the concave ends of the side arc grooves (103) are distributed in an inner arc shape. Multiple groups of convex ends and concave ends of the precast brick body (1) are mutually engaged. An inner slot (101) is provided through the middle end of the precast brick body (1), and a sinking groove (102) is provided around the top of the inner slot (101). A fixing rod (2) is installed through the inside of the inner slot (101), and a fixing sleeve (201) is provided at the top of the fixing rod (2), and a conical end (202) is provided at the bottom of the fixing rod (2), and the sizes of the fixing sleeve (201) and the sinking groove (102) are mutually engaged.

2. The prefabricated concrete brick with convenient installation according to claim 1, characterized in that: An anti-slip raised ring (104) is provided at the middle end of the bottom of the prefabricated brick body (1).

3. The prefabricated concrete brick with convenient installation according to claim 1, characterized in that: Anti-slip protrusions (105) are arranged around the bottom of the prefabricated brick body (1).

4. The prefabricated concrete brick with convenient snap-fit ​​installation according to claim 3, characterized in that: The anti-slip protrusions (105) are distributed in a surrounding horizontal arrangement.

5. The prefabricated concrete brick with convenient installation according to claim 1, characterized in that: The prefabricated brick body (1) is mutually attached to another group of prefabricated brick bodies (1) via the inner slot (101).

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