CN214302170U

CN214302170U - Assembly type building

Info

Publication number: CN214302170U
Application number: CN202023196551.XU
Authority: CN
Inventors: 李军; 庞伟; 许洵辰
Original assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Current assignee: Zhangjiagang Architectural Design And Research Institute Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-09-28
Anticipated expiration: 2030-12-26

Abstract

The application relates to an assembly type building, which comprises a base, bearing columns, shear walls and a floor slab, wherein a plurality of foundation piles are arranged on the base, connecting columns are arranged on the foundation piles, first connecting steel bars are arranged in the circumferential direction of the shear walls, and connecting grooves for the first connecting steel bars to be inserted into are formed in the base; and one end of the connecting column connected with the foundation pile is provided with a clearance steel sheet for placing the shear wall. This application has the effect of guaranteeing the firm nature of whole building.

Description

Assembly type building

Technical Field

The application relates to the field of prefabricated buildings, in particular to a prefabricated building.

Background

The prefabricated building mainly comprises a prefabricated concrete structure, a steel structure, a modern wood structure building and the like, and is a representative of a modern industrial production mode due to the adoption of standardized design, factory production, assembly construction, informatization management and intelligent application.

The existing fabricated concrete structure mainly comprises a base, a floor slab, a reinforced concrete column and a shear wall, wherein the floor slab is fixedly connected with the reinforced concrete column or the shear wall by adopting poured concrete or cement mortar, so that a finished building is formed.

In view of the above-mentioned related technologies, the inventor found that when the floor slab, the reinforced concrete column and the shear wall are connected to the base through pouring concrete, the space between the shear wall and the base is smaller under the action of the supporting gravity, so that less concrete enters the connecting gap, the tightness of the connection is reduced, and the firmness of the integrally assembled building is reduced.

SUMMERY OF THE UTILITY MODEL

In order to guarantee the interval between shear force wall and the base to guarantee the firm nature of building, this application provides an assembly type structure.

The application provides an assembled building adopts following technical scheme:

an assembly type building comprises a base, bearing columns, shear walls and a floor slab, wherein a plurality of foundation piles are arranged on the base, connecting columns are arranged on the plurality of foundation piles, first connecting steel bars are arranged on the shear walls in the circumferential direction, and connecting grooves into which the first connecting steel bars are inserted are formed in the base;

and one end of the connecting column connected with the foundation pile is provided with a clearance steel sheet for placing the shear wall.

By adopting the technical scheme, the shear wall is placed on the gap steel sheet in the hoisting process, so that the first connecting steel bar is inserted into the connecting groove and is not contacted with the bottom wall of the connecting groove, and when the concrete is cast in the shear wall and the connecting groove to be connected, the newly cast concrete can be fully connected with the base and the shear wall, thereby ensuring the connection quality; meanwhile, the first connecting reinforcing steel bars are arranged, so that the connection tightness between the first connecting reinforcing steel bars and newly poured concrete is improved, and the firmness of the whole building is ensured.

Optionally, an insertion groove for inserting the bearing column is formed in the connecting column, a plurality of second connecting steel bars are arranged on the adjacent surface of the bearing column and the shear wall, a placing groove for the first connecting steel bars to penetrate through is formed in the connecting column, and the first connecting steel bars and the second connecting steel bars are arranged in a staggered mode.

By adopting the technical scheme, the bearing column can be installed and fixed only by aligning the second connecting steel bars on the two side surfaces to the connecting column placing grooves at the same time and then inserting the bearing column into the inserting grooves; then first connecting reinforcement on the shear wall lateral wall stretches into in the standing groove and crisscross the setting with the second connecting reinforcement to form the cross knot between shear wall and the spandrel column through first connecting reinforcement and second connecting reinforcement and the concrete after making concreting, thereby guarantee the fastening nature of being connected between shear wall and the spandrel column.

Optionally, a slot for inserting a foundation pile is formed in the bottom wall of the connecting column, a limiting table with a cross-shaped cross section is arranged at the top of the foundation pile, and an embedding groove for embedding the limiting table is formed in the connecting column.

Through adopting above-mentioned technical scheme, the cooperation of spacing platform and inlay the groove is used for increasing the compactness that spliced pole and base are connected.

Optionally, the cross sections of the first connecting steel bar and the second connecting steel bar are both in a U-shaped arrangement.

By adopting the technical scheme, the cross sections of the first connecting reinforcing steel bars and the second connecting reinforcing steel bars are in the U shape, so that the newly poured concrete and the first connecting reinforcing steel bars form a cross buckle, and the connection tightness is ensured.

Optionally, a pouring groove for inserting the first connecting steel bar is formed in the floor slab, and a limiting groove is formed in the side wall of the pouring groove.

Through adopting above-mentioned technical scheme, concreting among spacing groove and the pouring groove, after the concrete solidification, the first connecting reinforcement stroke cross of concrete of pouring groove part is buckled, and the concrete of spacing groove part and the concrete of pouring groove part form the T shape to guarantee floor and the concrete connection compactness of newly pouring.

Optionally, a plurality of fastening reinforcing steel bars are arranged on two side walls of the connecting groove in the length direction at equal intervals, and the fastening reinforcing steel bars are in an L shape.

Through adopting above-mentioned technical scheme, when the shear force wall was installed in the spread groove, the first connecting reinforcement of U type was inserted to the lock reinforcing bar of L type, and after lock reinforcing bar and first connecting reinforcement connected through concrete placement, the compactness that increases shear force wall and base connection.

Optionally, a sliding inlet for the second connecting steel bar to slide into is formed in the side wall of the connecting column, and a sealing plate for sealing the sliding inlet is arranged on the connecting column.

Through adopting above-mentioned technical scheme, after first connecting reinforcement slided into the standing groove from sliding in the mouth, insert the enclosed plate in the enclosed groove for the enclosed plate will slide in the mouth and seal, thereby make the enclosed plate play spacing effect to first connecting reinforcement.

Optionally, a vertical sealing groove is formed in the connecting column, the sealing groove is communicated with the plurality of sliding inlets, and the sealing plate is inserted into the sealing groove.

By adopting the technical scheme, after the closing plate is inserted into the closing plate, the stability of the closing plate is ensured, and the stability is ensured.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the shear wall is placed on the gap steel sheet in the hoisting process, so that the first connecting steel bars are inserted into the connecting grooves and are not contacted with the bottom walls of the connecting grooves, and when the concrete is cast in the shear wall and the connecting grooves to be connected, the newly cast concrete can be fully connected with the base and the shear wall, and the connection quality is ensured;

2. the arrangement of the first connecting steel bars and the second connecting steel bars ensures the connection tightness between the bearing columns and the shear wall, so that the firmness of the whole building is ensured.

Drawings

Fig. 1 is an exploded view of a prefabricated building according to an embodiment of the present application.

Fig. 2 is a partial cross-sectional view of a fabricated building according to an embodiment of the present application.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2.

Fig. 4 is a schematic structural diagram of a connecting column part in a fabricated building according to an embodiment of the present application.

Description of reference numerals: 1. a base; 11. foundation piles; 12. a limiting table; 13. connecting grooves; 14. buckling the reinforcing steel bars; 2. a load-bearing column; 21. a second connecting reinforcement; 3. a shear wall; 31. a first connecting groove; 4. a floor slab; 41. pouring a groove; 42. a limiting groove; 5. connecting columns; 51. a slot; 52. inserting the groove; 53. a placement groove; 54. an embedding groove; 56. a slide-in port; 57. and (3) closing the plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses an assembly type building. Referring to fig. 1 and 2, a fabricated building includes a foundation 1, load-bearing columns 2, shear walls 3 and a floor 4. 4 foundation piles 11 are poured on the top surface of the base 1 at equal intervals. Each foundation pile 11 is provided with a connecting column 5, and the whole connecting column 5 is made of steel. The bottom wall of the connecting column 5 is provided with a slot 51 for the foundation pile 11 to be inserted, so that the connecting column 5 is directly sleeved on the foundation pile 11, and the fixing of the connecting column 5 can be completed.

Referring to fig. 3 and 4, a plurality of second connecting steel bars 21 are fixed on two adjacent side walls of the bearing column 2. The spliced pole 5 is provided with along its self axis direction and supplies the inserted insertion groove 52 of heel post 2, all is provided with the standing groove 53 that supplies second connecting reinforcement 21 to place on the adjacent face of two adjacent spliced poles 5, from making the heel post 2 only need aim at spliced pole 5 standing groove 53 simultaneously with second connecting reinforcement 21 on two sides, then insert the insertion groove 52 with heel post 2, can accomplish the installation of heel post 2 and fix. The top surface of the foundation pile 11 is fixed with a cross-shaped limiting table 12, the connecting column 5 is provided with an embedding groove 54 for the limiting table 12 to be inserted into, and the matching of the limiting table 12 and the embedding groove 54 is used for increasing the connection tightness of the connecting column 5 and the base 1.

Referring to fig. 2 and 3, a connecting groove 13 is formed in the base 1 between two adjacent foundation columns, a plurality of first connecting reinforcing steel bars are fixed to the shear wall 3 at equal intervals in the circumferential direction, and the first connecting reinforcing steel bars are arranged in a U shape. Be fixed with annular clearance steel sheet on the spliced pole 5 is close to the lateral wall of base 1 one side, every intermittent type steel sheet all shelters from in spread groove 13 length direction one end top, make shear force wall 3 take and put on clearance steel sheet at the hoist and mount in-process, make first connecting reinforcement insert in the spread groove 13, first connecting reinforcement does not contact with spread groove 13 diapire, thereby when making to pour concrete connection among shear force wall 3 and the spread groove 13 again, the concrete of newly pouring can be fully connected with base 1 and shear force wall 3, thereby guarantee connection quality. Meanwhile, the cross section of the first connecting reinforcing steel bar is U-shaped, so that cross buckles are formed between the newly poured concrete and the first connecting reinforcing steel bar, and the connection tightness is guaranteed. A plurality of buckling reinforcing steel bars 14 are fixed on two side walls of the connecting groove 13 along the length direction of the connecting groove, and the buckling reinforcing steel bars 14 are arranged at equal intervals. Each buckling reinforcing bar 14 is integrally L-shaped, so that when the shear wall 3 is installed in the connecting groove 13, the L-shaped buckling reinforcing bars 14 are inserted into the U-shaped first connecting reinforcing bars, and after the buckling reinforcing bars 14 and the first connecting reinforcing bars are connected through concrete pouring, the tightness of the connection between the shear wall 3 and the base 1 is increased.

Referring to fig. 3 and 4, the side wall of the connecting column 5 is provided with a sliding inlet 56 for the second connecting steel bar 21 to slide in, and the sliding inlet 56 is communicated with the placing groove 53, so that in the hoisting process of the shear wall 3, the second connecting steel bar 21 slides in the placing groove 53 from the sliding inlet 56, and after the position of the shear wall 3 is fixed, the first connecting steel bar and the second connecting steel bar 21 are arranged in a staggered manner. Thereby form the cross knot between shear force wall 3 and the spandrel post 2 through first connecting reinforcement and second connecting reinforcement 21 and the concrete behind the concreting to guarantee the fastening nature of being connected between shear force wall 3 and the spandrel post 2.

Referring to fig. 4, a vertical closed slot is formed on the sidewall of the connecting column 5, and the closed slot penetrates through the sliding inlets 56. The closing plate 57 is inserted into the closing groove, and after the first connecting steel bar slides into the placing groove 53 from the sliding inlet 56, the closing plate 57 is inserted into the closing groove, so that the sliding inlet 56 is closed by the closing plate 57, and the closing plate 57 has a limiting effect on the first connecting steel bar.

Referring to fig. 1 and 3, after all four shear walls 3 are installed and fixed, a floor slab 4 is placed on the four shear walls 3. The floor slab 4 is provided with a pouring groove 41 for inserting the first connecting steel bars, the floor slab 4 on one side, away from the shear wall 3, of the pouring groove 41 is provided with a limiting groove 42, the limiting groove 42 is communicated with the pouring groove 41, concrete is poured in the limiting groove 42 and the pouring groove 41, after the concrete is solidified, the first connecting steel bars of the concrete in the pouring groove 41 are in cross-buckling, and the concrete in the limiting groove 42 and the concrete in the pouring groove 41 form a T shape, so that the connection tightness of the floor slab 4 and newly poured concrete is guaranteed.

The implementation principle of an assembly type structure of the embodiment of the application is as follows: firstly, the base 1 is installed and fixed on a preset position, and then the four connecting columns 5 are sleeved on the foundation pile 11. Then, the bearing columns 2 are laterally arranged in each connecting column 5, then the first connecting reinforcing steel bars on the side walls of the shear walls 3 are slid into the connecting columns 5 from the slide-in openings 56, and the shear walls 3 are overlapped on the gap steel sheets. Concrete is then poured into the connecting grooves 13 and the placing grooves 53, so that the shear wall 3 and the bearing columns 2 are fixed by the concrete in a set manner. And then, building a floor slab 4 on the tops of the four shear walls 3, and pouring concrete for fixing, thereby completing the installation and construction of the whole building.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. An assembly type building, characterized in that: the shear wall comprises a base (1), bearing columns (2), a shear wall (3) and a floor slab (4), wherein a plurality of foundation piles (11) are arranged on the base (1), connecting columns (5) are arranged on the plurality of foundation piles (11), first connecting steel bars are arranged in the circumferential direction of the shear wall (3), and connecting grooves (13) for the first connecting steel bars to be inserted are formed in the base (1);

and a gap steel sheet for placing the shear wall (3) is arranged at the connecting end of the connecting column (5) and the foundation pile (11).

2. A fabricated building according to claim 1, wherein: the shear wall is characterized in that an insertion groove (52) for inserting the bearing column (2) is formed in the connecting column (5), a plurality of second connecting steel bars (21) are arranged on the adjacent surface of the bearing column (2) and the shear wall (3), a placing groove (53) for the first connecting steel bars to penetrate is formed in the connecting column (5), and the first connecting steel bars and the second connecting steel bars (21) are arranged in a staggered mode.

3. A fabricated building according to claim 2, wherein: the foundation pile is characterized in that a slot (51) for inserting a foundation pile (11) is formed in the bottom wall of the connecting column (5), a limiting table (12) with a cross-shaped cross section is arranged at the top of the foundation pile (11), and an embedding groove for embedding the limiting table (12) is formed in the connecting column (5).

4. A fabricated building according to claim 2, wherein: the cross sections of the first connecting reinforcing steel bars and the second connecting reinforcing steel bars (21) are both in U-shaped arrangement.

5. A fabricated building according to claim 1, wherein: the floor slab (4) is provided with a pouring groove (41) for inserting the first connecting steel bars, and the side wall of the pouring groove (41) is provided with a limiting groove (42).

6. A fabricated building according to claim 1, wherein: the connecting groove (13) is characterized in that a plurality of buckling reinforcing steel bars (14) are arranged on two side walls of the length direction of the connecting groove (13) at equal intervals, and the buckling reinforcing steel bars (14) are L-shaped.

7. A fabricated building according to claim 2, wherein: the side wall of the connecting column (5) is provided with a sliding inlet (56) for the second connecting steel bar (21) to slide in, and the connecting column (5) is provided with a sealing plate (57) for sealing the sliding inlet (56).

8. A fabricated building according to claim 7, wherein: the connecting column (5) is provided with a vertical sealing groove, the sealing groove is communicated with a plurality of sliding inlets (56), and the sealing plate (57) is inserted in the sealing groove.