A prefabricated house building structure

Abstract

The application discloses a prefabricated house building structure, which comprises a prefabricated bottom plate, a prefabricated middle plate arranged above the prefabricated bottom plate and a prefabricated top plate arranged above the prefabricated middle plate; the prefabricated load-bearing columns are connected by wall bodies to divide the house building structure body and various rooms; wherein the prefabricated load-bearing column comprises a load-bearing vertical column and a wall body connecting column, the wall body connecting column is provided with a vertical column fixing position fixed with the load-bearing vertical column, and four side surfaces of the load-bearing vertical column are all provided with connecting fixing positions fixed with the wall body connecting column. In the embodiment, the prefabricated load-bearing column is divided into the load-bearing vertical column and the wall body connecting column, the load-bearing vertical column and the wall body connecting column are assembled into three kinds of load-bearing columns of right angle, T letter and cross according to needs, the needs of the prefabricated load-bearing column on site are met, the time input of sorting of workers on site is reduced, and the assembly efficiency is improved.

Description

Technical Field

[0001] This application relates to the field of building technology, and in particular to a prefabricated housing building structure. Background Technology

[0002] Currently, the construction process in China is basically that the foundation, beams, columns, floor slabs and roof slabs are all poured with concrete on the construction site. The walls are filled with traditional types such as clay bricks and various blocks. This approach generally has a long construction period, the quality of the project depends heavily on the skill of the on-site workers, and it wastes building materials and causes serious environmental pollution. The existing prefabricated frame structures are complicated to install, requiring time-consuming and labor-intensive on-site drilling and assembly. They also require post-installation repairs and cannot meet the needs of building multi-story buildings.

[0003] Currently, there is an urgent need to design a prefabricated housing building structure to solve the problems of complex installation of existing prefabricated structures, the need for on-site drilling, and the time and labor costs involved. Utility Model Content

[0004] Based on this, this application provides a prefabricated housing building structure that, by standardizing load-bearing columns, solves the problems of complex installation and the need for on-site drilling in some prefabricated frame structures, thereby improving assembly efficiency.

[0005] This application discloses a prefabricated housing building structure, including: a prefabricated base slab, a prefabricated intermediate slab disposed above the prefabricated base slab, and a prefabricated top slab disposed above the prefabricated intermediate slab;

[0006] A precast load-bearing column is provided between the precast base slab and the precast intermediate slab, and a precast load-bearing column is provided between the precast intermediate slab and the precast top slab.

[0007] The precast load-bearing columns are connected and partitioned by walls to form the main structure of the building and various rooms.

[0008] The precast load-bearing column includes a load-bearing column and a wall connecting column. The wall connecting column is provided with a column fixing position for fixing to the load-bearing column, and the four sides of the load-bearing column are provided with a connection fixing position for fixing to the wall connecting column.

[0009] Preferably, a shock-absorbing plate is provided at the fixed connection between the wall connecting column and the load-bearing column.

[0010] Preferably, the damping pads are elongated strips, and damping pads are symmetrically arranged on both sides of the fixed connection between the wall connecting column and the load-bearing column.

[0011] Preferably, damping pads are provided at the connection points between the precast base slab, the precast intermediate slab, and the precast top slab and the wall.

[0012] Preferably, the damping pads are elongated strips, and damping pads are symmetrically arranged on both sides of the connection between the precast base plate, the precast intermediate plate, and the precast top plate and the wall.

[0013] Preferably, elongated grooves are symmetrically provided on both sides of the fixed connection between the wall connecting column and the load-bearing column, and the shock-absorbing pad is disposed in the elongated grooves.

[0014] Preferably, elongated grooves are provided on both sides of the connection between the precast base plate, the precast intermediate plate, and the precast top plate and the wall, and the shock-absorbing pads are disposed in the elongated grooves.

[0015] Preferably, a pre-drilled hole is provided at the fixed connection between the wall connecting column and the load-bearing column, and a nut is pre-embedded in the pre-drilled hole.

[0016] Preferably, the pre-drilled holes at the fixed connection points between the wall connecting column and the load-bearing column are all located between the elongated grooves on the two wall connecting columns.

[0017] Preferably, the wall connecting column and the wall are respectively provided with pre-drilled holes, and pre-embedded nuts are provided in the pre-drilled holes; the wall connecting column includes: a connecting fixing part fixed to the wall connecting column, a wall connecting part connected to the wall, and a positioning part for positioning the wall connecting column and the pre-drilled holes on the wall.

[0018] The beneficial effects of this application are as follows: In this implementation, by disassembling the prefabricated load-bearing columns into load-bearing columns and wall connecting columns, and assembling the load-bearing columns and wall connecting columns into three types of load-bearing columns—right-angle, T-shaped, and cross-shaped—as needed, the on-site requirements for prefabricated load-bearing columns are met, reducing the time spent by on-site workers in sorting and improving assembly efficiency. Attached Figure Description

[0019] Figure 1 is a schematic diagram of the overall structure of the prefabricated housing building structure in this application;

[0020] Figure 2 is a partial structural diagram of the prefabricated housing building structure in this application;

[0021] Figure 3 is a partial structural schematic diagram of the prefabricated housing building structure in this application;

[0022] Figure 4 is a structural schematic diagram of the wall connection column in this application;

[0023] Figure 5 is a structural schematic diagram of the connecting and fixing part in this application;

[0024] Figure 6 is a structural schematic diagram of the wall in this application.

[0025] Among them: 11. Precast base slab; 12. Precast intermediate slab; 13. Precast top slab; 14. Precast load-bearing column; 15. Wall; 16. Vibration damping sheet; 17. Precast hole; 18. Long strip groove;

[0026] 141. Load-bearing columns;

[0027] 142. Wall connecting column; 1422. Connecting and fixing part; 1423. Wall connecting part; 1424. Precast hole positioning part. Detailed Implementation

[0028] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0029] The flowchart shown in the attached diagram is for illustrative purposes only and does not necessarily include all content and operations / steps, nor does it necessarily have to be performed in the order described. For example, some operations / steps can be broken down, combined, or partially merged, so the actual execution order may change depending on the actual situation.

[0030] Please refer to Figure 1- Figure 3 One embodiment of this application discloses a prefabricated housing building structure, including: a prefabricated base plate 11, a prefabricated intermediate plate 12 disposed above the prefabricated base plate 11, and a prefabricated top plate 13 disposed above the prefabricated intermediate plate 12;

[0031] A precast load-bearing column 14 is provided between the precast base slab 11 and the precast intermediate slab 12, and a precast load-bearing column 14 is provided between the precast intermediate slab 12 and the precast top slab 13.

[0032] The precast load-bearing columns 14 are connected and partitioned by walls 15 to form the main structure of the building and various rooms;

[0033] The precast load-bearing column 14 includes a load-bearing column 141 and a wall connecting column 142. The wall connecting column 142 is provided with a column fixing position for fixing to the load-bearing column, and the four sides of the load-bearing column 141 are provided with connection fixing positions for fixing to the wall connecting column 142.

[0034] In this embodiment, the prefabricated load-bearing column 14 is divided into load-bearing column 141 and wall connecting column 142. Then, the type of combination of load-bearing column 141 and wall connecting column 142 is selected according to the site conditions, so as to satisfy the requirement that the prefabricated load-bearing column 14 and the wall 15 are fixedly connected to form the main structure of the building and each room.

[0035] In this embodiment, the prefabricated load-bearing column 14 is divided into load-bearing column 141 and wall connecting column 142. The load-bearing column 141 and wall connecting column 142 are assembled into three types of load-bearing columns: right angle, T-shaped and cross-shaped, to meet the needs of the site for prefabricated load-bearing column 14. This reduces the time spent by on-site workers in sorting and improves assembly efficiency.

[0036] It should be noted that the embodiments of this application may also include three types of load-bearing columns 141, namely, a right-angle load-bearing column 141 with a set of connecting and fixing positions on a group of adjacent sides, a T-shaped load-bearing column 141 with only one side without a connecting and fixing position, and a cross-shaped load-bearing column 141 with connecting and fixing positions on all four sides.

[0037] The embodiments of this application may also include the prefabricated load-bearing column 14, which includes a T-shaped load-bearing column 141 with only one side without a connection fixing position, and a cross-shaped load-bearing column 141 with connection fixing positions on all four sides.

[0038] Please refer to Figure 2- Figure 6 In one embodiment, to improve seismic resistance, a damping plate 16 is provided at the fixed connection between the wall connecting column 142 and the load-bearing column 141. Specifically, in this embodiment, the damping plate 16 is elongated, and damping plates 16 are symmetrically arranged on both sides of the fixed connection between the wall connecting column 142 and the load-bearing column 141. More specifically, elongated grooves 18 are symmetrically arranged on both sides of the fixed connection between the wall connecting column 142 and the load-bearing column 141, and the damping plate 16 is disposed within the elongated grooves 18.

[0039] In one embodiment, to improve seismic resistance, damping pads 16 are provided at the connection points of the precast base slab 11, the precast intermediate slab 12, and the precast top slab 13 with the wall 15.

[0040] Specifically, the damping pad 16 is elongated, and damping pads 16 are symmetrically arranged on both sides of the connection between the precast base plate 11, the precast intermediate plate 12, and the precast top plate 13 and the wall 15.

[0041] Specifically, elongated grooves 18 are symmetrically arranged on both sides of the fixed connection between the wall connecting column 142 and the load-bearing column 141, and the shock-absorbing plate 16 is arranged in the elongated grooves 18.

[0042] Please refer to Figure 2- Figure 6 In one embodiment, a pre-drilled hole 17 is provided at the fixed connection point between the wall connecting column 142 and the load-bearing column 141, and a nut is pre-embedded in the pre-drilled hole 17. In this embodiment, the nut is pre-embedded in the factory to avoid on-site drilling errors and ensure connection quality. That is, by using the pre-embedded nut method, on-site drilling is not required, reducing environmental pollution and the intensity of on-site work. At the same time, it can be directly installed, improving assembly efficiency. Specifically, in order to improve the connection strength, the pre-drilled holes 17 at the fixed connection point between the wall connecting column 142 and the load-bearing column 141 are all set between the elongated grooves 18 on the two wall connecting columns 142.

[0043] Please refer to Figure 2- Figure 6 In one embodiment, pre-drilled holes 17 are respectively provided on the wall connecting column 142 and the wall 15, and pre-embedded nuts are provided in the pre-drilled holes 17. The wall connecting column 142 includes: a connecting fixing part 1422 fixed to the wall connecting column 142, a wall connecting part 1423 connected to the wall 15, and a pre-drilled hole positioning part 1424 for positioning the wall connecting column 142 and the pre-drilled holes 17 on the wall 15. In this embodiment, the use of pre-embedded nuts eliminates the need for on-site drilling, reducing environmental pollution and the intensity of on-site work. Simultaneously, direct installation is possible, improving assembly efficiency. Furthermore, the pre-drilled hole positioning part accurately positions the pre-drilled holes 17 on the wall connecting column 142 and the wall 15, avoiding misalignment of the holes and further improving assembly efficiency, making assembly more efficient and reducing time costs.

[0044] It should be understood that the terminology used in this application specification is for the purpose of describing particular embodiments only and is not intended to limit the application.

[0045] It should also be understood that the term "and / or" as used in this application specification and appended claims refers to any combination of one or more of the associated listed items and all possible combinations, and includes such combinations. The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any person skilled in the art can easily conceive of various equivalent modifications or substitutions within the technical scope disclosed in this application, and such modifications or substitutions should all be covered within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A fabricated house building structure, characterized by, include: A precast base slab, a precast intermediate slab disposed above the precast base slab, and a precast top slab disposed above the precast intermediate slab; A precast load-bearing column is provided between the precast base slab and the precast intermediate slab, and a precast load-bearing column is provided between the precast intermediate slab and the precast top slab. The precast load-bearing columns are connected and partitioned by walls to form the main structure of the building and various rooms. The precast load-bearing column includes a load-bearing column and a wall connecting column. The wall connecting column is provided with a column fixing position for fixing to the load-bearing column, and the four sides of the load-bearing column are provided with a connection fixing position for fixing to the wall connecting column.

2. The fabricated building construction structure according to claim 1, wherein The wall connecting column and the load-bearing column are fixedly connected with shock-absorbing pads.

3. The fabricated building construction structure as claimed in claim 2, wherein, The damping pads are elongated strips, and are symmetrically arranged on both sides of the fixed connection between the wall connecting column and the load-bearing column.

4. The fabricated building construction structure as claimed in claim 1, wherein, Shock-absorbing pads are provided at the connection points between the precast base slab, the precast intermediate slab, the precast top slab and the wall.

5. The prefabricated house building structure according to claim 4, characterized in that, The damping pads are elongated strips, and damping pads are symmetrically arranged on both sides of the connection between the precast base plate, the precast intermediate plate, and the precast top plate and the wall.

6. The prefabricated housing building structure according to claim 3, characterized in that, The wall connecting column and the load-bearing column are fixedly connected at two sides with symmetrical elongated grooves, and the shock-absorbing pads are arranged in the elongated grooves.

7. The fabricated building construction structure as claimed in claim 6, wherein, Long strip grooves are provided on both sides of the connection between the precast base plate, the precast intermediate plate, and the precast top plate and the wall, and the shock-absorbing pads are disposed in the long strip grooves.

8. The fabricated building construction structure according to any one of claims 1-7, wherein, A pre-drilled hole is provided at the fixed connection between the wall connecting column and the load-bearing column, and a nut is pre-embedded in the pre-drilled hole.

9. The fabricated house building structure according to claim 8, wherein The pre-drilled holes at the fixed connection points between the wall connecting columns and the load-bearing columns are all located between the elongated grooves on the two wall connecting columns.

10. The fabricated house building structure according to claim 9, wherein The wall connecting column and the wall are respectively provided with pre-drilled holes, and pre-embedded nuts are provided in the pre-drilled holes; the wall connecting column includes: a connecting fixing part fixed to the wall connecting column, a wall connecting part connected to the wall, and a pre-drilled hole positioning part for positioning the wall connecting column and the pre-drilled holes on the wall.

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