Composite cement preform

Abstract

The utility model discloses a kind of composite cement preformed components, it is related to concrete precast component technical field, including component one and component two, component two includes wall seat and wallboard two parts, wallboard is fixed on wall seat upside, component one is cuboid wallboard, component one is located on the wall seat of component two, and the upside of component one is flush with the upside of the wallboard of component one, the downside of component one is fixed with several clamping blocks, the wall seat of component two is internally provided with several clamping slots corresponding to clamping block.The utility model is pre-assembled and standardized production, component not only shortens construction cycle, also reduces the complexity and error of on-site construction, uses high-strength steel bar and glass fiber reinforced cement, ensures compact structure, crack resistance, durability and easy to install, the stability of its unique connecting design and anti-loose measure component is enhanced, stress can be effectively dispersed and delayed cracking, the use of insulation board improves the energy efficiency of building, reduces heat transfer, improves living comfort.

Description

Technical Field

[0001] This utility model relates to the field of precast concrete components, and in particular to a composite cement precast component. Background Technology

[0002] Precast concrete components are cement products that are prefabricated in a factory and then transported to the construction site for assembly. These components are already shaped during manufacturing and do not require further complex processing on the construction site. Precast concrete components are widely used in infrastructure projects such as buildings, bridges, and roads, and commonly include precast beams, precast slabs, precast columns, and precast walls.

[0003] Currently, precast cement wall panels are prone to cracking, especially under vibration or long-term use, where cracks gradually widen. They also exhibit weak thermal insulation, leading to low building energy efficiency, difficulty in indoor temperature regulation, and poor durability and aging resistance over long-term use, particularly in humid or extreme environments. Furthermore, they are generally monolithic constructions with limited and singular performance, and their rigid connections are prone to loosening. Therefore, this invention proposes a composite precast cement component to address the problems mentioned in the background section. Summary of the Invention

[0004] The purpose of this invention is to address the shortcomings of existing technologies by proposing a composite cement precast component.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A composite precast cement component includes component one and component two. Component two includes a wall base and a wall panel. The wall panel is fixed to the upper side of the wall base. Component one is a cuboid wall panel. Component one is located on the wall base of component two, and the upper side of component one is flush with the upper side of the wall panel of component one. Several locking blocks are fixed to the lower side of component one. Several slots corresponding to the locking blocks are opened inside the wall base of component two. Several insulation boards are provided between the wall panels of component one and component two. Several slots corresponding to the insulation boards are opened inside the inner side of component one.

[0007] Preferably, the first component is a concrete structure, which includes high-strength steel bars inside, which serve as the component skeleton, and both the outer side of the first component and the outer side of the wall panel of the second component are provided with reinforcing outer layers.

[0008] Preferably, the reinforcing outer layer includes a reinforcing wire mesh, and the reinforcing outer layer is a concrete structure with added glass fiber or chopped steel fiber. The reinforcing wire mesh serves as the structural skeleton of the reinforcing outer layer, and the fiber-reinforced cement can effectively disperse stress and delay component cracking.

[0009] Preferably, the upper side of the wall base of component two is provided with a push groove corresponding to component one, and component one is pushed into component two through the push groove and aligned with the wall panel of component two from left to right.

[0010] Preferably, a composite board is fixed to the outside of the insulation board, and several posts corresponding to the composite board are fixed to both sides of the wall panels of component one and component two. The composite board has slots corresponding to several posts on both the left and right sides, and the outer ends of the posts are threaded with nuts that are close to the surface of the composite board.

[0011] Preferably, the card block has an insertion hole on its outer side, and the wall base of the second component has an opening for the insertion hole on its outer side, with a connecting stud between the insertion hole and the opening.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. The connection method and reinforcing materials designed in this utility model achieve a compact structure and easy installation. Component 1 is firmly connected to component 2 through the push groove and locking block design. The connecting studs further enhance the connection strength and ensure the long-term stability of the component. In terms of crack resistance and durability, the component is reinforced with high-strength steel bars, glass fiber reinforced cement and steel wire mesh, which can effectively disperse stress, delay cracking, improve corrosion resistance, and adapt to long-term exposure to harsh environments.

[0014] 2. The design of this utility model component also pays special attention to thermal insulation performance. The use of insulation board improves the building's energy efficiency, reduces heat transfer, and enhances the comfort of the living environment. The fixed design of the composite board ensures long-term stability, and the anti-loosening design enhances the structural firmness. The prefabricated component has superior performance in many aspects such as crack resistance, earthquake resistance, and thermal insulation. Attached Figure Description

[0015] Figure 1 This is a structural schematic diagram of a composite cement precast component proposed in this utility model;

[0016] Figure 2 This is a schematic diagram of the disassembly structure of a composite precast cement component proposed in this utility model;

[0017] Figure 3 This is a structural schematic diagram of component two in a composite cement precast component proposed in this utility model;

[0018] Figure 4 This is a structural schematic diagram of component one in a composite cement precast component proposed in this utility model;

[0019] Figure 5 This is a side sectional view of a composite precast cement component proposed in this utility model.

[0020] In the diagram: 1. Component 1; 2. Component 2; 3. Push groove; 4. Slot; 5. Insertion hole; 6. Block; 7. Insulation board; 8. Composite board; 9. Groove; 10. Insert post; 11. Slot; 12. Opening; 13. Connecting stud; 14. High-strength steel bar; 15. Reinforcing wire mesh; 16. Reinforcing outer layer. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Reference Figure 1-5 A composite precast concrete component includes component 1 and component 2. Component 2 includes a wall base and a wall panel. The wall panel is fixed to the upper side of the wall base. Component 1 is a rectangular wall panel located on the wall base of component 2, with its upper side flush with the upper side of the wall panel. The upper side of the wall base of component 2 has a corresponding push groove 3 for component 1. Component 1 is pushed into component 2 through the push groove 3 and aligned horizontally with the wall panel of component 2. Several locking blocks 6 are fixed to the lower side of component 1. Several locking slots 4 corresponding to the locking blocks 6 are opened inside the wall base of component 2. Insertion holes 5 are opened on the outer side of the locking blocks 6, and insertion holes 5 are opened on the outer side of the wall base of component 2. A connecting stud 13 is provided between the hole 12, the insertion hole 5 and the opening 12. The component 1 is pushed into the component 2 through the push groove 3 so that the two wall panels are aligned left and right. Then the component 1 is pushed into one side of the component 2 so that several locking blocks 6 on the lower side of the component 1 are inserted into the corresponding locking slots 4 of the component 2. The corresponding connecting stud 13 is screwed in between the corresponding insertion hole 5 and the opening 12 so that the component 1 is connected and reinforced to the component 2 through the lower locking blocks 6. The design of the locking blocks 6 can ensure the mechanical fixation between the component 1 and the component 2 and prevent relative displacement between the component 1 and the wall base during use. The function of the connecting stud 13 is to further enhance the connection strength and ensure long-term reliable connection.

[0023] Component 1 is a concrete structure containing high-strength steel bars 14, which serve as the component's skeleton. Both the outer side of Component 1 and the outer side of the wall panel of Component 2 are provided with reinforcing outer layers 16. The reinforcing outer layer 16 contains reinforcing wire mesh 15. The reinforcing outer layer 16 is a concrete structure with added glass fiber or chopped steel fiber. The reinforcing wire mesh 15 serves as the component's skeleton. Fiber-reinforced cement can effectively disperse stress and delay component cracking. Glass fiber-reinforced cement can also improve the component's corrosion resistance and adapt to long-term exposure to various environments. The wire mesh is used to further enhance the concrete's crack resistance and tensile strength, especially on the surface of the component, effectively preventing external stress from causing cracks in the component.

[0024] Several insulation boards 7 are installed between the wall panels of component 1 and component 2. Several slots 11 corresponding to the insulation boards 7 are opened on the inner side of component 1. A composite board 8 is fixed to the outer side of the insulation boards 7. Several posts 10 corresponding to the composite boards 8 are fixed to both sides of the wall panels of both component 1 and component 2. Grooves 9 corresponding to the posts 10 are opened on both the left and right sides of the composite board 8, and nuts tightly attached to the surface of the composite board 8 are threaded to the outer ends of the posts 10. The function of the insulation boards is to improve the thermal insulation performance of the components, reduce heat transfer, and thus improve the building's energy efficiency. The material of the insulation boards 7... Material selection should consider both thermal insulation and mechanical strength. Materials such as polyurethane foam, rock wool, or foamed concrete can be used. The design of the insert column 10 ensures the fixation of the composite panel between the inside and outside of the component. At the same time, the nuts, through tight connection, keep the composite panel stable and prevent it from loosening or shifting. The nuts have an anti-loosening design on the outside to ensure stability during long-term use. The design of composite cement precast components particularly emphasizes crack resistance and durability. Various reinforcement measures such as glass fiber, chopped steel fiber, and reinforcing steel wire mesh are added to improve the crack resistance, impact resistance, and seismic resistance of the components.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A composite precast cement component, characterized in that, The system includes component one (1) and component two (2). Component two (2) includes a wall base and a wall panel. The wall panel is fixed on the upper side of the wall base. Component one (1) is a cuboid wall panel. Component one (1) is located on the wall base of component two (2). The upper side of component one (1) is flush with the upper side of the wall panel of component one (1). Several locking blocks (6) are fixed on the lower side of component one (1). Several slots (4) corresponding to the locking blocks (6) are opened inside the wall base of component two (2). Several insulation boards (7) are provided between the wall panels of component one (1) and component two (2). Several slots (11) corresponding to the insulation boards (7) are opened inside the wall base of component one (1).

2. The composite cement precast component according to claim 1, characterized in that, The first component (1) is a concrete structure, which includes high-strength steel bars (14) inside. The high-strength steel bars (14) serve as the component skeleton, and the outer side of the first component (1) and the outer side of the wall panel of the second component (2) are both provided with reinforcing outer layers (16).

3. The composite cement precast component according to claim 2, characterized in that, The reinforcing outer layer (16) includes a reinforcing wire mesh (15) inside, which serves as the structural skeleton of the reinforcing outer layer (16).

4. The composite cement precast component according to claim 1, characterized in that, The upper side of the wall base of component two (2) is provided with a push groove (3) corresponding to component one (1). Component one (1) is pushed into component two (2) through the push groove (3) and aligned with the wall panel of component two (2) on the left and right.

5. The composite cement precast component according to claim 1, characterized in that, The insulation board (7) is fixed with a composite board (8) on the outside. Both sides of the wall panels of component one (1) and component two (2) are fixed with a number of corresponding inserts (10) of the composite board (8). The composite board (8) has slots (9) on both the left and right sides corresponding to the number of inserts (10), and the outer end of the insert (10) is threaded with a nut that is close to the surface of the composite board (8).

6. The composite cement precast component according to claim 1, characterized in that, The card block (6) has an insertion hole (5) on its outer side, and the wall base of the component two (2) has an opening (12) for the insertion hole (5) on its outer side, and a connecting stud (13) is provided between the insertion hole (5) and the opening (12).

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