Assembly type multi-ribbed composite floor

Abstract

The utility model discloses an assembled ribbed composite floor slab, including lightweight concrete bottom plate, the top of lightweight concrete bottom plate is installed with a plurality of lower connecting plates, and the lower connecting plate is set to four, and the top of lightweight concrete bottom plate between adjacent lower connecting plates is fixedly installed with lightweight block body, and the lightweight block body is set to three, and the top of a plurality of lightweight block bodies is provided with lightweight concrete top plate, and the central position of lower connecting plate top is fixedly installed with first support plate, and one side of first support plate top is all provided with second upper strip plate, and the top of second upper strip plate is fixedly connected with the bottom of lightweight concrete top plate, and the other side of first support plate top is all provided with first upper strip plate. The utility model not only effectively simplifies the structure of floor slab, with the purpose of easily manufacturing and processing floor slab, but also realizes the function that floor slab structure is light, reduces the load of whole building structure, and improves the rigid strength of floor slab whole.

Description

Technical Field

[0001] This utility model relates to the field of building component technology, specifically to a prefabricated closely ribbed composite floor slab. Background Technology

[0002] With the rapid development of the construction industry, prefabricated buildings have gradually become an important development direction in the construction field due to their advantages such as fast construction speed, energy saving and environmental protection, and controllable quality. As an important component of building structure, the performance and construction efficiency of floor slabs directly affect the quality and progress of the entire building. Therefore, it is particularly important to develop a prefabricated dense rib composite floor slab.

[0003] Referring to a prefabricated ribbed composite floor slab with announcement number CN218622848U, it includes channel-shaped metal joists, steel reinforcement frames, lightweight blocks, and cast-in-place structures. Several channel-shaped metal joists are arranged at intervals, with several lightweight blocks sandwiched between any two adjacent channel-shaped metal joists. Steel reinforcement frames are embedded within the channel-shaped metal joists. The cast-in-place structures are embedded in the steel reinforcement frames and cover the top surface of the lightweight blocks to form a composite floor slab. This prefabricated ribbed composite floor slab facilitates bottom surface decoration and enhances thermal insulation and soundproofing effects. As can be seen from the above, although this floor slab structure can be well applied, its overall structure is usually quite complex, making it difficult to manufacture and process, and further improvements are needed. Utility Model Content

[0004] The purpose of this utility model is to provide a prefabricated closely ribbed composite floor slab to solve the problem that although the floor slab structure mentioned in the background art can be well applied, the overall structure of such floor slab structures is usually quite complex, making it difficult to manufacture and process such floor slab structures.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a prefabricated ribbed composite floor slab, comprising a lightweight concrete base slab, with a plurality of lower connecting plates installed at the top of the lightweight concrete base slab, the lower connecting plates being four in number, and lightweight blocks being fixedly installed at the top of each lightweight concrete base slab between adjacent lower connecting plates, the lightweight blocks being three in number, and a lightweight concrete top slab being provided above the plurality of lightweight blocks, a first support plate being fixedly installed at the center position of the top of the lower connecting plates, and a second upper strip plate being provided on one side of the top of the first support plate, the top of the second upper strip plate being fixedly connected to the bottom end of the lightweight concrete top slab, and a first upper strip plate being provided on the other side of the top of the first support plate.

[0006] Preferably, a metal mesh is installed at the top of the first upper strip plate, and the lower surface of the metal mesh at the end away from the first upper strip plate is connected to the bottom of the second upper strip plate. The installation of the metal mesh enhances the structural strength of the floor slab.

[0007] Preferably, the first upper strip plate is configured as an L-shaped structure, and the second upper strip plate is configured as an L-shaped structure. By configuring both the first and second upper strip plates as L-shaped structures, the metal mesh can be arranged and processed.

[0008] Preferably, a third support plate is installed at the top of the lower connecting plate on one side of the first support plate. The top of the third support plate is connected to the inner wall of the first upper strip plate and the bottom of the second upper strip plate, respectively. The third support plate is provided to support and place the first upper strip plate and the second upper strip plate.

[0009] Preferably, a second support plate is installed at the top of the lower connecting plate on the side of the first support plate away from the third support plate. The top of the second support plate is connected to the inner wall of the first upper strip plate and the bottom of the second upper strip plate, respectively. The second support plate is provided to support and place the first upper strip plate and the second upper strip plate.

[0010] Preferably, the metal mesh is configured with a hollow structure and is made of titanium alloy material. By using titanium alloy material to make the metal mesh, the rigidity and strength of the metal mesh are improved.

[0011] Compared with the prior art, the beneficial effects of this utility model are: the prefabricated closely ribbed composite floor slab not only effectively simplifies the structure of the floor slab to facilitate its manufacturing and processing, but also achieves the function of lightweight floor slab structure to reduce the load of the entire building structure, and improves the overall rigidity and strength of the floor slab. (1) By setting several lightweight blocks and lower connecting plates on the top of a lightweight concrete base plate, and setting a second upper strip plate and a first upper strip plate on the top of the lower connecting plate via a first support plate, a second support plate and a third support plate, and installing metal mesh on the top of the first upper strip plate and the second upper strip plate, and then installing a lightweight concrete top plate on the top of the second upper strip plate, the overall structure of the floor slab is formed by combining them. Compared with the traditional multi-reinforced frame design, the structure of the floor slab can be effectively simplified, thereby achieving the purpose of making the floor slab easy to manufacture and process. (2) By setting up several lightweight blocks, the weight of the floor slab is effectively reduced, thereby realizing the lightweight function of the floor slab structure and reducing the load of the entire building structure; (3) By setting the first support plate, the second support plate and the third support plate, the first upper strip plate and the second upper strip plate are stably supported and placed above the lower connecting plate. Furthermore, due to the setting of the metal mesh, and the fact that the metal mesh is made of titanium alloy material, the overall rigidity of the floor slab is improved. Attached Figure Description

[0012] Figure 1This is a three-dimensional structural diagram of the present invention; Figure 2 This is a top view schematic diagram of the lightweight block structure of this utility model; Figure 3 This is a top view of the metal mesh structure of this utility model; Figure 4 This utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0013] In the diagram: 1. Lightweight concrete base slab; 2. Lightweight block; 3. Lower connecting plate; 4. First support plate; 5. First upper strip plate; 6. Metal mesh; 7. Lightweight concrete top slab; 8. Second upper strip plate; 9. Second support plate; 10. Third support plate. Detailed Implementation

[0014] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the 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 scope of protection of the present utility model.

[0015] Please see Figure 1-4 An embodiment of this utility model is provided: a prefabricated closely ribbed composite floor slab, including a lightweight concrete base slab 1, a plurality of lower connecting plates 3 are installed on the top of the lightweight concrete base slab 1, and there are four lower connecting plates 3. Lightweight blocks 2 are fixedly installed on the top of the lightweight concrete base slab 1 between adjacent lower connecting plates 3, and there are three lightweight blocks 2. A lightweight concrete top slab 7 is provided above the plurality of lightweight blocks 2. A first support plate 4 is fixedly installed at the center position of the top of the lower connecting plates 3. A third support plate 10 is installed on the top of the lower connecting plates 3 on one side of the first support plate 4. The top of the third support plate 10 is connected to the inner wall of the first upper strip plate 5 and the bottom end of the second upper strip plate 8 respectively. In use, the third support plate 10 is provided to support and position the first upper strip plate 5 and the second upper strip plate 8. A second support plate 9 is installed at the top of the lower connecting plate 3 on the side of the first support plate 4 away from the third support plate 10. The top of the second support plate 9 is connected to the inner wall of the first upper strip plate 5 and the bottom of the second upper strip plate 8, respectively. In use, the second support plate 9 is provided to support and position the first upper strip plate 5 and the second upper strip plate 8. A second upper strip plate 8 is provided on one side of the top of the first support plate 4. The top of the second upper strip plate 8 is fixedly connected to the bottom of the lightweight concrete top plate 7. A first upper strip plate 5 is provided on the other side of the top of the first support plate 4. The first upper strip plate 5 is configured as an L-shaped structure, and the second upper strip plate 8 is configured as an L-shaped structure. In use, both the first upper strip plate 5 and the second upper strip plate 8 are set to an L-shaped structure to accommodate the metal mesh 6. A metal mesh 6 is installed at the top of the first upper strip plate 5, and the lower surface of the metal mesh 6 at the end away from the first upper strip plate 5 is connected to the bottom of the second upper strip plate 8. When in use, the installation of metal mesh 6 enhances the structural strength of the floor slab; The metal mesh 6 is designed with a hollow structure and is made of titanium alloy. In use, the metal mesh 6 is made of titanium alloy material to improve the rigidity and strength of the metal mesh 6.

[0016] In this embodiment, several lightweight blocks 2 and a lower connecting plate 3 are first placed on top of a lightweight concrete base slab 1. A second upper strip plate 8 and a first upper strip plate 5 are then placed on top of the lower connecting plate 3 via a first support plate 4, a second support plate 9, and a third support plate 10. A metal mesh 6 is installed on top of the first upper strip plate 5 and the second upper strip plate 8. A lightweight concrete top slab 7 is then installed on top of the second upper strip plate 8, thus forming the overall structure of the floor slab. Compared to the traditional multi-ribbed design, this effectively simplifies the floor slab structure, making it easier to manufacture and process. Then, several lightweight blocks... The design of body 2 effectively reduces the weight of the floor slab, thereby improving the lightweight performance of the floor slab structure and reducing the load on the entire building structure. Finally, the first support plate 4, the second support plate 9, and the third support plate 10 are used to stably support the first upper strip plate 5 and the second upper strip plate 8 above the lower connecting plate 3. The metal mesh 6, which is made of titanium alloy, enhances the overall rigidity and strength of the floor slab structure. Furthermore, there is a certain gap between the lightweight block 2 and the lightweight concrete top slab 7, which can be filled with concrete to further enhance the strength of the floor slab structure, thus completing the use of the floor slab structure.

[0017] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0018] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.

Claims

1. A prefabricated closely ribbed composite floor slab, characterized in that: The system includes a lightweight concrete base plate (1), with several lower connecting plates (3) installed on the top of the lightweight concrete base plate (1). There are four lower connecting plates (3). Lightweight blocks (2) are fixedly installed on the top of the lightweight concrete base plate (1) between adjacent lower connecting plates (3). There are three lightweight blocks (2). A lightweight concrete top plate (7) is provided above several lightweight blocks (2). A first support plate (4) is fixedly installed at the center of the top of the lower connecting plate (3). A second upper strip plate (8) is provided on one side of the top of the first support plate (4). The top of the second upper strip plate (8) is fixedly connected to the bottom of the lightweight concrete top plate (7). A first upper strip plate (5) is provided on the other side of the top of the first support plate (4).

2. The prefabricated closely ribbed composite floor slab according to claim 1, characterized in that: A metal mesh (6) is installed at the top of the first upper strip plate (5), and the lower surface of the metal mesh (6) at the end away from the first upper strip plate (5) is connected to the bottom of the second upper strip plate (8).

3. The prefabricated closely ribbed composite floor slab according to claim 1, characterized in that: The first upper strip plate (5) is configured as an L-shaped structure, and the second upper strip plate (8) is configured as an L-shaped structure.

4. The prefabricated closely ribbed composite floor slab according to claim 1, characterized in that: A third support plate (10) is installed on the top of the lower connecting plate (3) on one side of the first support plate (4). The top of the third support plate (10) is connected to the inner wall of the first upper strip plate (5) and the bottom of the second upper strip plate (8).

5. A prefabricated closely ribbed composite floor slab according to claim 4, characterized in that: A second support plate (9) is installed on the top of the lower connecting plate (3) on the side of the first support plate (4) away from the third support plate (10). The top of the second support plate (9) is connected to the inner wall of the first upper strip plate (5) and the bottom of the second upper strip plate (8).

6. A prefabricated closely ribbed composite floor slab according to claim 2, characterized in that: The metal mesh (6) is configured with a hollow structure and is made of titanium alloy.

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