A precast anti-permeable concrete

Abstract

The utility model relates to the technical field of concrete prefabricated part, especially to an anti-permeation concrete prefabricated part, which comprises a concrete prefabricated part body, a reinforcing mesh frame is arranged in the concrete prefabricated part body, a heat preservation layer is arranged on the outer side of the concrete prefabricated part body, a waterproof layer is arranged on the outer side of the heat preservation layer, an outer concrete layer is arranged on the outer side of the waterproof layer, an anti-permeation layer is arranged on the outer side of the outer concrete layer, the heat preservation layer is made of thermal insulation cotton material, the waterproof layer is made of waterproof roll material, the outer concrete layer is made of waterproof concrete material, and the shape structure of the concrete prefabricated part body is designed as a cube structure. The waterproof layer, the outer concrete layer and the anti-permeation layer can form a three-layer waterproof structure on the outer side of the concrete prefabricated part body, the possibility of water entering the concrete body is reduced, and thus the anti-permeation property of the whole concrete prefabricated part body is improved.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete technology, specifically to a precast concrete component with impermeability. Background Technology

[0002] Today, the use of precast concrete components is becoming increasingly widespread. Typically, to improve the thermal insulation performance of precast concrete components, they are designed to include a concrete matrix and an insulation board, with the insulation board covering one side of the concrete matrix; and the concrete matrix is ​​usually made of a steel frame and concrete.

[0003] However, during use, external moisture can easily seep into the gaps between the concrete substrate and the insulation board, which can affect the performance of the precast concrete components and reduce their thermal insulation performance, thus requiring improvement in their impermeability.

[0004] Therefore, a type of impermeable precast concrete component is needed to improve the above-mentioned problems. Utility Model Content

[0005] The purpose of this invention is to provide a precast, impermeable concrete component to solve the problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A precast concrete component with impermeability includes a precast concrete component body, a steel mesh frame inside the precast concrete component body, an insulation layer outside the precast concrete component body, a waterproof layer outside the insulation layer, an outer concrete layer outside the waterproof layer, and an impermeable layer outside the outer concrete layer.

[0008] As a preferred embodiment of this utility model, the insulation layer is made of insulation cotton.

[0009] As a preferred embodiment of this utility model, the waterproof layer is made of waterproof roll material.

[0010] As a preferred embodiment of this utility model, the outer concrete layer is made of waterproof concrete.

[0011] As a preferred embodiment of this utility model, the seepage-proof layer is made of a waterproof adhesive coating material.

[0012] As a preferred embodiment of this utility model, the external structure of the precast concrete component is a cube structure.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. In this utility model, the waterproof layer, the outer concrete layer, and the seepage-proof layer can form a three-layer waterproof structure on the outside of the precast concrete component, reducing the possibility of water entering the concrete component and thus increasing the overall seepage resistance of the precast concrete component. Attached Figure Description

[0015] Figure 1 This is a front sectional view of the present invention.

[0016] Figure 2 This is a schematic cross-sectional view of the outer structure of the precast concrete component of this utility model.

[0017] Figure 3 This is a cross-sectional structural diagram of the precast concrete component of this utility model.

[0018] In the diagram: 1. Precast concrete component body; 2. Steel mesh; 3. Insulation layer; 4. Waterproof layer; 5. Outer concrete layer; 6. Anti-seepage layer. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0021] To facilitate understanding of this utility model, a more comprehensive description of the utility model will be given below with reference to the accompanying drawings, and several embodiments of the utility model will be provided. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and complete.

[0022] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly on the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used in this document are for illustrative purposes only.

[0023] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0024] For examples, please refer to Figure 1-3 This utility model provides a technical solution:

[0025] A precast concrete component with impermeability includes a precast concrete component body 1, a steel mesh 2 inside the precast concrete component body 1, an insulation layer 3 on the outside of the precast concrete component body 1, a waterproof layer 4 on the outside of the insulation layer 3, an outer concrete layer 5 on the outside of the waterproof layer 4, and an impermeable layer 6 on the outside of the outer concrete layer 5.

[0026] In this embodiment, the insulation layer 3 is made of insulation cotton, the waterproof layer 4 is made of waterproof roll material, the outer concrete layer 5 is made of waterproof concrete material, and the seepage prevention layer 6 is made of waterproof adhesive coating material. The concrete precast body 1 has a cubic structure design. The waterproof layer 4, the outer concrete layer 5, and the seepage prevention layer 6 can form a three-layer waterproof structure on the outside of the concrete precast body 1, reducing the possibility of water entering the concrete body 1, thereby increasing the overall seepage prevention of the concrete precast body 1.

[0027] The working process of this utility model is as follows: First, the insulation layer 3 is glued to the outside of the precast concrete body 1, then the waterproof layer 4 is glued to the outside of the insulation layer 3. Next, the precast concrete body 1 is placed in the mold, and then the waterproof concrete is wrapped around the outside of the precast concrete body 1. Finally, waterproof adhesive is applied to the outside of the waterproof concrete. The waterproof layer 4, the outer concrete layer 5, and the seepage-proof layer 6 form a three-layer waterproof structure on the outside of the precast concrete body 1, reducing the possibility of water entering the concrete body 1, thereby increasing the overall seepage resistance of the precast concrete body 1.

[0028] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A precast concrete component with impermeability, comprising a precast concrete component body (1), characterized in that: The precast concrete body (1) is provided with a steel mesh (2) inside, and a thermal insulation layer (3) is provided on the outside of the precast concrete body (1). A waterproof layer (4) is provided on the outside of the thermal insulation layer (3). An outer concrete layer (5) is provided on the outside of the waterproof layer (4). An anti-seepage layer (6) is provided on the outside of the outer concrete layer (5).

2. The impermeable precast concrete component according to claim 1, characterized in that: The insulation layer (3) is made of insulation cotton.

3. A precast impermeable concrete component according to claim 1, characterized in that: The waterproof layer (4) is made of waterproof roll material.

4. A precast impermeable concrete component according to claim 1, characterized in that: The outer concrete layer (5) is made of waterproof concrete.

5. A precast impermeable concrete component according to claim 1, characterized in that: The impermeable layer (6) is made of a waterproof adhesive coating material.

6. A precast impermeable concrete component according to claim 1, characterized in that: The concrete precast component body (1) has a cube-shaped structure.

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