CN210194867U

CN210194867U - Assembly type building structure

Info

Publication number: CN210194867U
Application number: CN201921028350.3U
Authority: CN
Inventors: Jianhe Xie; 谢建和; Chao Wu; 吴超; Feng Liu; 刘锋; Lijuan Li; 李丽娟
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2019-07-02
Filing date: 2019-07-02
Publication date: 2020-03-27
Anticipated expiration: 2029-07-02

Abstract

The utility model discloses an assembly type structure, including erection column and wallboard, the lateral wall of erection column has the bolt that extends along the horizontal direction, and the both ends of wallboard have with bolt grafting complex bolt hole. The installation post is connected with the wallboard in a plugging mode, the bolt and the bolt hole are aligned in the construction process and then plugged, so that the connection of the installation post and the wallboard can be completed, and the assembly efficiency is remarkably improved compared with the prior art. In addition, the bolt hole is far greater than the diameter of the bolt hole, and the requirement on alignment precision of the bolt and the bolt hole is far lower than the connection modes such as bolt connection and welding in the installation process, so that the assembly efficiency of the assembly type building structure is further improved.

Description

Assembly type building structure

Technical Field

The utility model relates to a construction technical field, in particular to assembly type building structure.

Background

The traditional building construction all adopts the construction mode of cast-in-place reinforced concrete, needs to accomplish a series of construction operations such as reinforcement, pre-support template, concrete placement at the job site, not only the construction cycle is long, and the material consumption is many, can produce a large amount of wastes moreover.

The prefabricated concrete structural member of assembled building mode equipment accomplishes the construction, and the prefabrication process is accomplished in the workshop, but reuse such as production mould has greatly reduced the quantity of discarded object. Meanwhile, the construction period can be greatly shortened by assembling the prefabricated concrete structural member, and the construction efficiency is improved.

In the prior art, the assembly type building is generally assembled by adopting methods such as bolt connection or welding, the construction efficiency is low, the requirement on the installation precision is high, and the popularization rate of the assembly type construction method is low.

Therefore, how to improve the construction efficiency of the fabricated building and reduce the assembly precision is a technical problem which needs to be solved urgently by the technical personnel in the field.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembly type building structure, its mode through pegging graft is assembled, is showing and is improving assembly efficiency, has reduced the requirement of assembly precision.

In order to achieve the above object, the utility model provides an assembly type building structure, including erection column and wallboard, the lateral wall of erection column has the bolt that extends along the horizontal direction, the both ends of wallboard have with bolt grafting complex bolt hole.

Preferably, the cross section of the mounting column is square, and the two adjacent side surfaces of the mounting column are provided with the bolts.

Preferably, the cross section of the mounting column is square, and the four sides of the mounting column are provided with the bolts.

Preferably, the top of the mounting post has a vertical upwardly extending longitudinal rib.

Preferably, one the erection column can with the polylith wallboard cooperation of pegging graft, a wallboard parallel the side in bolt hole is equipped with the spread groove, another parallel the side in bolt hole be equipped with spread groove joint complex connecting strip.

Preferably, the bolt hole penetrates the wall panel along a length direction of the wall panel.

Preferably, the wall plate also comprises an overlapped beam which is positioned above the wall plate and is used for connecting with a floor plate or a top plate.

Preferably, the upper end surface of the composite beam is provided with a stirrup used for being connected with a floor slab or a top plate, the stirrup is in an inverted U shape, and two ends of the stirrup are fixedly connected with the upper end surface of the composite beam.

Preferably, both ends of the superposed beam are further provided with transverse ribs extending along the horizontal direction.

Preferably, the roof plate is connected with the lower side of the roof plate, and comprises a steel truss and a laminated slab filled in the steel truss.

The utility model provides an assembly type structure, including erection column and wallboard, the lateral wall of erection column has the bolt that extends along the horizontal direction, and the both ends of wallboard have with the bolt complex bolt hole of pegging graft.

The installation post is connected with the wallboard in a plugging mode, the bolt and the bolt hole are aligned in the construction process and then plugged, so that the connection of the installation post and the wallboard can be completed, and the assembly efficiency is remarkably improved compared with the prior art. In addition, the bolt hole is far greater than the diameter of the bolt hole, and the requirement on alignment precision of the bolt and the bolt hole is far lower than the connection modes such as bolt connection and welding in the installation process, so that the assembly efficiency of the assembly type building structure is further improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

Fig. 1 is a schematic structural view of a prefabricated building structure provided by the present invention;

FIG. 2 is a schematic view of a mounting post in one embodiment of the fabricated building structure;

FIG. 3 is a schematic view of a mounting post in another embodiment of the fabricated building structure;

FIG. 4 is a schematic structural view of the wall panel of FIG. 1;

FIG. 5 is a schematic structural view of the composite beam of FIG. 1;

fig. 6 is a schematic structural view of the top plate in fig. 1.

Wherein the reference numerals in fig. 1 to 6 are:

the mounting column 1, the wall plate 2, the composite beam 3, the top plate 4, the bolt 11, the longitudinal rib 12, the bolt hole 21, the connecting groove 22, the connecting strip 23, the stirrup 31, the transverse rib 32, the steel truss 41 and the composite plate 42.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 6, fig. 1 is a schematic structural diagram of an assembly type building structure provided by the present invention; FIG. 2 is a schematic view of a mounting post in one embodiment of the fabricated building structure; FIG. 3 is a schematic view of a mounting post in another embodiment of the fabricated building structure; FIG. 4 is a schematic structural view of the wall panel of FIG. 1; FIG. 5 is a schematic structural view of the composite beam of FIG. 1; fig. 6 is a schematic structural view of the top plate in fig. 1.

The utility model provides an assembly type structure, as shown in figure 1, including erection column 1 and wallboard 2. The mounting post 1 is arranged along the vertical direction, the side wall of the mounting post is provided with a bolt 11 extending along the horizontal direction, the wallboard 2 is in a rectangular plate shape and is also arranged along the vertical direction, and two vertical side surfaces on the thickness of the wallboard are provided with bolt holes 21 matched with the bolt 11 in an inserting way.

Optionally, the mounting post 1 is provided with a plurality of pins 11 along the vertical direction, and correspondingly, the side surface of the wall plate 2 is also provided with a plurality of pin holes 21. For convenient connection, the side surface of the mounting column 1 facing to the same direction is only provided with one row of bolts 11, the axes of the row of bolts 11 are all positioned in the same vertical plane, and one side surface of the wall plate 2 is also only provided with one row of bolt holes 21. The cross-section of the pin 11 and the pin hole 21 may be embodied in a circular, rectangular, or the like shape.

Optionally, the bolt 11 is in clearance fit with the bolt hole 21, and in order to facilitate the insertion of the bolt 11 into the bolt hole 21, the bolt 11 may be wedge-shaped and gradually reduced in diameter in a direction away from the mounting post 1. After the plug 11 is inserted into the plug hole 21, a material such as concrete or asphalt may be poured into the plug hole 21 so that the plug 11 is sufficiently fixed to the plug hole 21. Further, in order to facilitate filling of the filling material, a filling groove may be further provided at an upper portion of the plug hole 21. Of course, the user can also set the diameter of the bolt 11 to be equal to the diameter of the bolt hole 21 according to the requirement, and only the bolt 11 needs to be inserted into the bolt hole 21 during installation.

In addition, the length of the plug 11 and the depth of the plug hole 21 may be designed according to the thickness of the wall panel 2, and generally the length of the plug 11 is not less than the thickness of the wall panel 2. The mounting column 1 is a prefabricated concrete structural member, the bolt 11 on the mounting column 1 can be prefabricated through a corresponding mold, and the specific manufacturing method thereof can refer to the prior art and is not described herein again. Certainly, the wall plate 2 can also be a prefabricated concrete structural member, and in order to improve the heat insulation effect of the wall plate 2, structures such as a heat insulation layer and a fireproof layer can be preset in the wall plate 2.

In this embodiment, the side of the mounting post 1 is provided with a bolt 11, and the side of the wall plate 2 is provided with a bolt hole 21. Connect bolt hole 21 in the 11 peripheries of corresponding bolt and can accomplish being connected of wallboard 2 and erection column 1, greatly improved assembly efficiency. Further, since the diameters of the plug 11 and the plug hole 21 are large, the allowable error is large, and the alignment accuracy is reduced, so that the assembling efficiency can be further improved.

In one embodiment of the present application, the mounting post 1 is located at a corner of a building, which is connected to two adjacent walls of the building. Thus, as shown in figure 2, the mounting post 1 is square in cross-section and has a spigot 11 on each of its adjacent sides. The wall boards 2 on two sides are respectively connected with the bolts 11 on two sides, thereby forming two walls which are perpendicular to each other and forming the structure of the building corner.

In one embodiment of the present application, the erection column 1 is used as a load-bearing column in a building, and is connected with four load-bearing walls. As shown in fig. 3, the mounting post 1 has a square cross-section with four side surfaces each having a latch 11. The four rows of wall boards 2 are respectively connected with the four rows of bolts 11 to form a cross-shaped wall board 2 structure. Of course, the user may also prefabricate the mounting post 1 shaped like a straight line or the mounting post 1 shaped like a T as required, and the like, which is not limited herein.

In some scenarios, the building is a multi-story structure, and one mounting post 1 cannot meet the requirement of building height. Therefore, 1 top of erection column has vertical upwards extending indulges muscle 12, and is corresponding, and 1 bottom of erection column is equipped with and indulges the corresponding connecting hole in muscle 12 position, and the connecting hole cup joints in the periphery of indulging muscle 12 to make two erection columns 1 connect in vertical direction, further improve the height of erection column 1, satisfy the assembly requirement of multi-storey building.

Optionally, the height of the wall panel 2 is proportional to its mass, and the more massive wall panel 2 is more difficult to install. To reduce the difficulty of installation, a wall is usually made up of a plurality of wall panels 2. Thus, one mounting post 1 is often plugged into a plurality of wall panels 2, and as shown in fig. 1, one mounting post 1 is assembled with three wall panels 2. In order to improve the connection strength of the wall plate 2, one horizontal side surface of the thickness of the wall plate is provided with a connecting groove 22, the other horizontal side surface of the thickness of the wall plate is provided with a connecting strip 23, and the connecting strip 23 can be inserted into the connecting groove 22, so that the normal stress resistance of the wall is improved. The grooves and strips extend generally along the centre line of the wall panel 2 to facilitate alignment and assembly. Of course, the user can also adopt other ways to improve the strength of the wall against the normal stress according to the needs, for example, a reinforcing rib extending along the vertical direction is arranged on the horizontal side surface in the thickness.

Further, bolt hole 21 can run through wallboard 2 along wallboard 2's length direction to make wallboard 2 form hollow structure, and then improve wallboard 2 shear strength. Of course, two adjacent pin holes 21 are spaced apart by a predetermined distance, thereby preventing the formation of cavities in the wall panel 2, which would affect the load carrying capacity of the wall panel 2.

In this embodiment, a plurality of blocks of wallboard 2 set up along vertical direction and constitute the wall, and then reduced the quality of a wallboard 2, reduced wallboard 2's the installation degree of difficulty. Meanwhile, the side faces between the wallboards 2 are provided with inserting grooves and inserting strips, and the inserting strips are embedded into the inserting grooves to improve the normal stress resistance of the wall.

In addition, if the building is constructed in a multi-story structure, the wall is connected to a floor or a ceiling. Thus, the prefabricated building structure further includes a composite girder 3, and the composite girder 3 is installed at the upper end of the wall for being connected to the floor or the ceiling.

Optionally, the upper end surface of the superposed beam 3 is provided with a stirrup 31, the stirrup 31 is in an inverted U shape, and two ends of the stirrup 31 are fixedly connected with the upper end surface of the superposed beam 3. When the floor or the roof is connected to the composite girder 3, the stirrup 31 can be inserted into the floor or the roof, thereby improving the connection strength between the stirrup and the floor or the roof.

In addition, the length of the composite beam 3 is equal to the length of the wall panel 2, and the two ends of the composite beam 3 are further provided with transverse ribs 32 extending along the horizontal direction, and since the two ends of the composite beam 3 correspond to the top end position of the mounting column 1, the positions of the transverse ribs 32 of the composite beam 3 and the positions of the longitudinal ribs 12 of the mounting column 1 are generally distributed in a staggered manner. In the installation process, the joint between the superposed beam 3 and the installation column 1 can be filled with concrete for connection, prefabricated assembly nodes can also be adopted for connection, the specific connection mode can refer to the prior art, and the detailed description is omitted. Furthermore, in order to improve the connection strength between the composite beam 3 and the wall plate 2, the lower end surface of the composite beam 3 can also be provided with an insertion groove, and the insertion groove is in insertion fit with the insertion strip on the upper end surface of the wall.

Further, the prefabricated building structure further includes a roof panel 4, as shown in fig. 1, the roof panel 4 being assembled above the overlapped beams 3, thereby forming a closed building structure. Specifically, the lower side surface of the top plate 4 is connected with the superposed beam 3, a mounting groove is arranged at the position of the lower side surface of the top plate 4 corresponding to the superposed beam 3, the stirrup 31 at the upper end surface of the superposed beam 3 can be inserted into the mounting groove, and then the mounting groove is filled with filling materials, so that the top plate 4 and the superposed beam 3 can be fixedly connected.

Optionally, the top plate 4 includes a steel truss 41 and a laminated slab 42, as shown in fig. 6, in the prefabrication process, the steel truss 41 and the prefabricated laminated slab 42 are welded first, then the laminated slab 42 is filled in the steel truss 41, and then a filling material is poured between the laminated slab 42 and the steel truss 41, so that the top plate 4 forms an integrated structure, which is convenient for assembling the prefabricated building structure.

In this embodiment, the prefabricated building structure further includes a composite beam 3 and a roof panel 4, the composite beam 3 is installed above the wall, and the roof panel 4 is installed above the composite beam 3, so as to construct a closed building structure. If a user needs to construct a multi-layer structure, the steps are repeated after one layer is constructed, and the multi-layer structure can be formed.

It is noted that, in this specification, relational terms such as first and second, and the like are used solely to distinguish one entity from another entity without necessarily requiring or implying any actual such relationship or order between such entities.

It is right above that the utility model provides an assembly type building structure has carried out detailed introduction. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The assembled building structure is characterized by comprising an installation column (1) and a wallboard (2), wherein a bolt (11) extending along the horizontal direction is arranged on the side wall of the installation column (1), and bolt holes (21) matched with the bolt (11) in an inserting mode are formed in two ends of the wallboard (2).

2. Fabricated building structure according to claim 1, characterised in that the mounting posts (1) are square in cross-section and have the spigot (11) on adjacent sides.

3. Fabricated building structure according to claim 1, characterised in that the mounting column (1) is square in cross-section, with the plug (11) on each of its four sides.

4. A fabricated building structure according to claim 1, characterised in that the top of the mounting column (1) has a vertical upwardly extending longitudinal rib (12).

5. The prefabricated building structure of claim 1, wherein one of said mounting posts (1) is adapted to be inserted into and engaged with a plurality of said wall panels (2), one of said wall panels (2) having a connecting slot (22) formed in a side thereof parallel to said pin hole (21), and the other of said wall panels having a connecting strip (23) formed in a side thereof parallel to said pin hole (21) and adapted to be engaged with said connecting slot (22).

6. The fabricated building structure according to any one of claims 1 to 5, wherein the pin hole (21) penetrates the wall panel (2) in a length direction of the wall panel (2).

7. Fabricated building structure according to any one of claims 1-5, further comprising superposed beams (3) above the wall panels (2) for connection to floor or roof panels (4).

8. The fabricated building structure according to claim 7, wherein the upper end surface of the composite beam (3) is provided with a stirrup (31) for connecting with the floor or the roof (4), the stirrup (31) is in an inverted U shape, and both ends of the stirrup (31) are fixedly connected with the upper end surface of the composite beam (3).

9. Fabricated building structure according to claim 7, characterized in that the superposed beams (3) are further provided at both ends with transverse ribs (32) extending in the horizontal direction.

10. The fabricated building structure according to claim 8, further comprising a top plate (4), wherein a lower side of the top plate (4) is connected to the laminated beam (3), and the top plate (4) comprises a steel truss (41) and a laminated slab (42) filled in the steel truss (41).