CN216041744U

CN216041744U - Prefabricated building structure

Info

Publication number: CN216041744U
Application number: CN202122004490.0U
Authority: CN
Inventors: 朱旭昂; 申茂聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-08-25
Filing date: 2021-08-25
Publication date: 2022-03-15
Anticipated expiration: 2031-08-25

Abstract

The utility model discloses a prefabricated building structure which comprises a prefabricated plate and a prefabricated connecting piece, wherein multiple groups of transverse reinforcing pieces are uniformly arranged in the prefabricated plate from top to bottom, the multiple groups of transverse reinforcing pieces are connected through a first longitudinal rib, first connecting blocks are symmetrically arranged at the upper end and the lower end of the left side of the prefabricated plate, first connecting blocks are also symmetrically arranged at the upper end and the lower end of the right side of the prefabricated plate, the prefabricated connecting piece is in a square column shape in transverse section, second connecting blocks matched with the first connecting blocks are symmetrically arranged at the upper end and the lower end of at least one side surface of the prefabricated connecting piece, and the first connecting blocks and the second connecting blocks are connected through connecting steel bars. According to the utility model, the first connecting blocks are arranged on the two sides of the prefabricated plate, and the second connecting block is arranged on at least one side surface of the prefabricated connecting piece, so that the prefabricated connecting piece can be selected according to the number of the prefabricated plates to be connected, and the construction is convenient.

Description

Prefabricated building structure

Technical Field

The utility model belongs to the technical field of buildings, and particularly relates to a prefabricated building structure.

Background

In the field of building technology, in order to facilitate production and processing and reduce construction time, a prefabricated building structure is generally manufactured in a factory and then transported to a construction site for use. After a main frame of a house is built, the interior of the existing building is empty except for structural bearing columns, and an inner partition wall needs to be arranged according to specific purposes inside the building, so that all functional rooms are divided into whole floors.

When the prefabricated building structure is built, two or more prefabricated plates need to be interconnected sometimes, and in the existing prefabricated building structure, the connection between the two or more prefabricated plates is troublesome, the structure is not stable enough, the construction is not facilitated, the construction efficiency is reduced, and the construction cost is increased.

Based on the defects in the prior art, the utility model discloses a prefabricated building structure, wherein a plurality of first connecting blocks are arranged on two sides of prefabricated plates, and second connecting blocks matched with the first connecting blocks are symmetrically arranged at the upper end and the lower end of at least one side surface of a prefabricated connecting piece, so that the prefabricated connecting pieces can be selected according to the number of the prefabricated plates to be connected, one or more prefabricated plates can be connected, and the first connecting blocks and the second connecting blocks can be fixedly connected only through connecting reinforcing steel bars, and the connection is rapid and convenient; and the structure inside the first connecting block is reinforced, the stress performance of the first connecting block and the second connecting block is improved, the joint of the first connecting block and the second connecting block is prevented from cracking, and the structure stability is good.

SUMMERY OF THE UTILITY MODEL

In view of the deficiencies of the prior art, the present invention aims to provide a prefabricated building structure.

The utility model provides the following technical scheme:

the utility model provides a prefabricated building structure, includes prefabricated plate and prefabricated connecting piece, the inside of prefabricated plate evenly is provided with multiunit transverse reinforcement spare, multiunit from last to down transverse reinforcement spare is through first vertical muscle body coupling, both ends symmetry is provided with first connecting block about the left side of prefabricated plate, both ends are also provided with first connecting block about the right side of prefabricated plate symmetrically, prefabricated connecting piece is the cylinder shape of cross section for the square, the upper and lower both ends symmetry of at least one side of prefabricated connecting piece be provided with the second connecting block of first connecting block adaptation, first connecting block, second connecting block pass through connecting reinforcement and connect.

Preferably, each group of transverse reinforcement comprises two first transverse rib bodies, the two first transverse rib bodies are respectively positioned on the front side and the rear side of the interior of the prefabricated slab, and the two first transverse rib bodies are connected through a plurality of first connecting rib bodies.

Preferably, the front side and the rear side of the inner upper end of each first connecting block and the front side and the rear side of the inner lower end of each first connecting block are respectively provided with a second transverse rib, and one end, close to the prefabricated plate, of each second transverse rib is connected with the transverse reinforcing piece.

Preferably, two ends of the two second transverse ribs located at the inner upper end of the first connecting block are connected through a second connecting rib, and two ends of the two second transverse ribs located at the inner lower end of the first connecting block are also connected through another second connecting rib.

Preferably, the second transverse ribs at the upper end and the lower end in the first connecting block are connected through a plurality of second longitudinal ribs.

Preferably, a first reinforcing rib body and a second reinforcing rib body are arranged at the joint of the second transverse rib body and the second connecting rib body respectively, and the first reinforcing rib body and the second reinforcing rib body are distributed in a crossed manner.

Preferably, each first connecting block is provided with two first connecting holes for the connecting steel bars to penetrate through, and the two first connecting holes are respectively located on two sides of the intersection of the first reinforcing rib body and the second reinforcing rib body.

Preferably, each second connecting block is also provided with two second connecting holes for the connecting steel bars to penetrate through.

Preferably, the prefabricated slab is formed by pouring steel bars and concrete, a hollow is arranged inside the prefabricated slab and located between the two first transverse rib bodies, first through holes are formed in the left side and the right side of the hollow of the prefabricated slab, and second through holes communicated with the first through holes are formed in the middle of the prefabricated connecting piece.

Preferably, the height and the thickness of the prefabricated slab and the prefabricated connecting piece are the same, and third connecting rib bodies connected with the house main frame are arranged at the upper end and the lower end of the prefabricated slab and the prefabricated connecting piece.

Compared with the prior art, the utility model has the following beneficial effects:

(1) according to the prefabricated building structure, the plurality of first connecting blocks are arranged on the two sides of the prefabricated plates, the second connecting blocks matched with the first connecting blocks are symmetrically arranged at the upper end and the lower end of at least one side surface of each prefabricated connecting piece, so that the prefabricated connecting pieces can be selected according to the number of the prefabricated plates to be connected, one or more prefabricated plates can be connected, the first connecting blocks and the second connecting blocks can be fixedly connected only through connecting steel bars, and the connection is rapid and convenient.

(2) According to the prefabricated building structure, the structures in the prefabricated plates and the first connecting blocks are reinforced by the reinforcing steel bars, so that the structural stability and durability of the prefabricated plates and the first connecting blocks are guaranteed, the stress performance of the first connecting blocks and the second connecting blocks is improved, the connecting parts of the first connecting blocks and the second connecting blocks are prevented from cracking, and the prefabricated building structure has good structural stability.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments are briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view illustrating the connection of prefabricated panels according to the present invention with prefabricated connecting members.

FIG. 2 is a schematic view showing the construction of the precast slab of the present invention.

Fig. 3 is a schematic view of the prefabricated connecting member of the present invention provided with second connecting blocks at opposite sides thereof.

Fig. 4 is a schematic view of the prefabricated connecting member of the present invention provided with second connecting blocks at adjacent both side surfaces.

Fig. 5 is a schematic view of the prefabricated connecting member of the present invention provided with second connecting blocks on three sides.

Fig. 6 is a schematic view of the prefabricated connecting member of the present invention provided with second connecting blocks at four sides.

In the figure: 1. prefabricating a slab; 2. prefabricating a connecting piece; 3. a first connection block; 4. a first transverse rib; 5. a first longitudinal rib; 6. a first connecting rib body; 7. a second transverse rib body; 8. a second longitudinal rib; 9. a second connecting rib body; 10. a first reinforcing rib body; 11. a second reinforcing rib body; 12. a second connecting block; 13. connecting reinforcing steel bars; 14. a first connection hole; 15. a second connection hole; 16. and (4) hollow.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Referring to fig. 1-6, a prefabricated building structure includes a prefabricated slab 1 and a prefabricated connecting piece 2, wherein the prefabricated slab 1 and the prefabricated connecting piece 2 are both formed by pouring steel bars and concrete, a plurality of groups of transverse reinforcements are uniformly arranged in the prefabricated slab 1 from top to bottom, the plurality of groups of transverse reinforcements are connected by a first longitudinal reinforcement 5, first connecting blocks 3 are symmetrically arranged at the upper and lower ends of the left side of the prefabricated slab 1, the first connecting blocks 3 are also symmetrically arranged at the upper and lower ends of the right side of the prefabricated slab 1, the prefabricated connecting piece 2 is in a square column shape in transverse section, second connecting blocks 12 adapted to the first connecting blocks 3 are symmetrically arranged at the upper and lower ends of at least one side surface of the prefabricated connecting piece 2, and the first connecting blocks 3 and the second connecting blocks 12 are connected by connecting steel bars 13. Through the arrangement, when only one side surface of the prefabricated connecting piece 2 is provided with the second connecting block 12, the prefabricated connecting piece 2 is connected with the main frame of the house after the prefabricated plates 1 are connected; when the prefabricated connecting piece 2 is provided with the second connecting blocks 12 at two, three or four sides, the prefabricated connecting piece 2 is used for interconnecting two, three or four prefabricated panels 11, so that the prefabricated connecting piece 2 can be selected according to the number of the prefabricated panels 1 to be connected, one or more prefabricated panels can be connected, and the first connecting block 3 and the second connecting block 12 can be fixedly connected only through the connecting steel bars 13, and the connection is fast and convenient.

Every group horizontal reinforcement includes two first horizontal muscle bodies 4, two first horizontal muscle body 4 is located respectively both sides around the inside of prefabricated plate 1, and two first horizontal muscle body 4 is connected through a plurality of first connecting rib bodies 6. The structure stability and durability of the prefabricated slab are ensured by reinforcing the steel bars of the structure inside the prefabricated slab 1.

And second transverse rib bodies 7 are arranged on the front side and the rear side of the upper end in the first connecting block 3 and the front side and the rear side of the lower end in the first connecting block 3, and one end, close to the prefabricated plate 1, of each second transverse rib body 7 is connected with the transverse reinforcing piece.

The two ends of the two second transverse rib bodies 7 at the upper end of the inner part of the first connecting block 3 are connected through a second connecting rib body 9, and the two ends of the two second transverse rib bodies 7 at the lower end of the inner part of the first connecting block 3 are also connected through another second connecting rib body 9.

The second transverse rib bodies 7 at the upper end and the lower end in the first connecting block 3 are connected through a plurality of second longitudinal rib bodies 8.

The joint of the second transverse rib body 7 and the second connecting rib body 9 is provided with a first reinforcing rib body 10 and a second reinforcing rib body 11 respectively, and the first reinforcing rib body 10 and the second reinforcing rib body 11 are distributed in a crossed manner. Carry out reinforcement through the structure to 3 inside of first connecting blocks to guaranteed the stable in structure and the durability of first connecting blocks, also promoted the atress performance of first connecting blocks and second connecting block, avoided first connecting blocks and second connecting block junction fracture, had fine stable in structure performance.

Every all be provided with two on the first splice block 3 and be used for connecting reinforcement 13 runs through first connecting hole 14, just two first connecting hole 14 is located respectively first reinforcement muscle body 10, the second reinforcement muscle body 11 cross department both sides.

Each second connecting block 12 is also provided with two second connecting holes 15 for the connecting steel bars 13 to penetrate through.

The prefabricated slab 1 is formed by pouring steel bars and concrete, a hollow 16 is arranged in the prefabricated slab 1 and located between the two first transverse rib bodies 4, first through holes are formed in the left side and the right side of the hollow prefabricated slab 1, and second through holes communicated with the first through holes are formed in the middle of the prefabricated connecting piece 2. Through the arrangement, on one hand, the weight of the prefabricated plate 1 can be reduced, raw materials are saved, on the other hand, a through wiring channel is formed through the hollow part, the first through hole and the second through hole, wiring in the prefabricated wall body is facilitated, and construction is facilitated.

The prefabricated plate 1 and the prefabricated connecting piece 2 are identical in height and thickness, and third connecting rib bodies connected with the house main frame are arranged at the upper end and the lower end of the prefabricated plate 1 and the upper end of the prefabricated connecting piece 2. Through the arrangement, the prefabricated plate 1 and the prefabricated connecting piece 2 can be connected with the house main frame through the third connecting rib body, so that the prefabricated plate 1 and the prefabricated connecting piece 2 can be prevented from deviating, and the overall structural stability is further ensured.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered as the technical solution of the present invention and the equivalent replacement or modification of the technical solution and the inventive concept thereof within the technical scope of the present invention.

Claims

1. A prefabricated building structure characterized by: including prefabricated plate (1) and prefabricated connecting piece (2), the inside of prefabricated plate (1) is from last to evenly being provided with multiunit transverse reinforcement down, multiunit the transverse reinforcement is connected through first vertical muscle body (5), both ends symmetry is provided with first connecting block (3) about the left side of prefabricated plate (1), both ends are also provided with first connecting block (3) for the symmetry about the right side of prefabricated plate (1), prefabricated connecting piece (2) are the cylinder shape of square for the cross section, the upper and lower both ends symmetry of at least one side of prefabricated connecting piece (2) be provided with second connecting block (12) of first connecting block (3) adaptation, first connecting block (3), second connecting block (12) are connected through connecting reinforcement (13).

2. Prefabricated building structure according to claim 1, characterized in that each set of said transverse reinforcement comprises two first transverse ribs (4), said two first transverse ribs (4) being located respectively on the inner front and rear sides of said prefabricated panels (1), and said two first transverse ribs (4) being connected by a plurality of first connecting ribs (6).

3. Prefabricated building structure according to claim 1, wherein the inner upper front and rear sides of each first connecting block (3) and the inner lower front and rear sides of the first connecting block (3) are provided with second transverse ribs (7), and one end of each second transverse rib (7) adjacent to the prefabricated panels (1) is connected with the transverse reinforcement.

4. A prefabricated building structure according to claim 3, characterised in that the two ends of said second transverse ribs (7) at the inner upper end of said first connecting block (3) are connected by a second connecting rib (9), and the two ends of said second transverse ribs (7) at the inner lower end of said first connecting block (3) are also connected by another second connecting rib (9).

5. Prefabricated building structure according to claim 4, characterized in that said second transverse ribs (7) at the upper and lower ends of the interior of said first connecting block (3) are connected to each other by means of a plurality of second longitudinal ribs (8).

6. Prefabricated building structure according to claim 5, characterized in that said second transverse rib (7) is provided with a first reinforcing rib (10) and a second reinforcing rib (11) at the connection with said second tie rib (9), respectively, said first reinforcing rib (10) and said second reinforcing rib (11) being distributed crosswise.

7. Prefabricated building structure according to claim 6, characterized in that each of said first connecting blocks (3) is provided with two first connecting holes (14) for said connecting bars (13) to pass through, and said two first connecting holes (14) are respectively located at two sides of the intersection of said first reinforcing rib body (10) and said second reinforcing rib body (11).