CN220133110U - A kind of house construction prefabricated roof cantilever structure - Google Patents

Abstract

The utility model discloses a house building assembled roof cantilever structure, which relates to the technical field of roof cantilever, and aims to solve the problems that the roof angle of the existing assembled roof cantilever structure cannot be adjusted according to requirements and is connected with an upright post by adopting a bolt, so that the stability of the integral connection is poor.

Description

A kind of house construction prefabricated roof cantilever structure

Technical field

The utility model relates to the field of roof suspension beams, in particular to an assembled roof suspension beam structure for house construction.

Background technique

Prefabricated construction refers to a building that transfers a large amount of on-site work in traditional construction methods to the factory, processes and manufactures building components and accessories in the factory, transports them to the construction site, and assembles and installs them on site through reliable connections. , Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc. Because they adopt standardized design, factory production, assembly construction, information management, and intelligent applications, they are representatives of modern industrial production methods.

China Utility Model (Announcement No.: CN113833194A) discloses a house-building assembled roof cantilever structure, which includes a house-building frame structure. The top of the house-building frame structure is provided with an adjustable cantilever structure, and the top of the adjustable cantilever structure is provided with a waterproof and water-diversion device. Structure, the house construction frame structure includes top columns and cross beam brackets. A plurality of first reinforced supporting steel plates are arranged on the top of the cross beam brackets. The interiors of the plurality of first reinforced supporting steel plates are hollow, and the plurality of first reinforced supporting steel plates are arranged hollow. Hydraulic support rods are fixedly installed inside the support steel plates.

In the process of realizing the present utility model, the inventor found that there are at least the following problems in this technology: the roof angle of the existing prefabricated roof cantilever structure cannot be adjusted according to needs, and the installation with the columns is connected by bolts, making the overall connection The stability is poor, therefore, a prefabricated roof cantilever structure for house construction is now proposed.

Utility model content

In order to improve the problem that the roof angle of the existing prefabricated roof cantilever structure cannot be adjusted according to needs, and the installation with the columns is connected by bolts, which makes the overall connection less stable, the utility model provides a house construction assembly Type roof cantilever structure.

The utility model provides a house-building assembled roof cantilever structure, which adopts the following technical solution:

A prefabricated roof suspension beam structure for house construction, which includes upright columns and telescopic rods. It is characterized in that: a base is installed below the upright column, and a groove is provided at the top of the upright column. A crossbeam protrusion is placed above the groove a. up, and a movable block is placed above the protrusion of the crossbeam, a groove b is provided inside the movable block, and a rotating shaft is connected above the movable block, and one end of the rotating shaft a is connected to the roof beam, and the The other end of the beam is connected to the b rotation axis, and a top beam is placed on one side of the b rotation axis. A telescopic rod is fixed below the top beam, and an a bolt hole is provided on the outer wall of the telescopic rod. The a bolt hole A fixing bolt a is penetrated from the inside, and a fixing bolt b is provided below the fixing bolt a. A crossbeam body is fixed below the fixing bolt b, and a bolt hole b is provided on the outer wall of the crossbeam main body. One side of the crossbeam main body A fixing rod is fixed on the side, and a D-bolt hole is provided at one end of the fixing rod. A C-fixing bolt is penetrated from the inside of the D-bolt hole, and a C-bolt hole is provided on the outer wall of the beam.

By adopting the above technical solution, the setting of the rotation axis a and the rotation axis b allows the entire structure to adjust the angle of the beam according to needs. The setting of the telescopic rod allows the entire structure to remain stable after adjusting the angle, and the setting of the fixed rod Then the entire structure is reinforced again, and the fixed rods, beams and beam main bodies are formed into multiple stable triangles, thereby greatly improving stability. Moreover, this device only needs to replace beams of different lengths to achieve the stability of beams at different angles.

Optionally, the upright column and the base are perpendicular to each other, and the upright column and the main body of the beam are perpendicular to each other.

By adopting the above technical solution and the setting of the base, the overall floor space of the structure is greatly increased, which not only prevents the structure from sinking into the ground due to excessive pressure, but also makes the columns more stable. At the same time, the columns are combined with the main body of the beams to provide support for the roof beams. Good support.

Optionally, the groove a is in close contact with the beam protrusion, and the crossbeam protrusion is in close contact with the groove b.

By adopting the above technical solution, the grooves a, groove b and the beam protrusions are combined to form a falcon-mao-like structure, so that the columns, beams and beam main bodies are closely integrated and interlocked to maintain stability.

Optionally, the movable block forms a rotation structure between the rotation axis a and the roof beam, and the roof beam forms a rotation structure between the rotation axis b and the roof beam.

By adopting the above technical solution, the setting of the rotation axis a and the rotation axis b allows the angle of the roof beam to be adjusted according to needs, and ensures that the movable block can closely fit the bulges of the columns and beams no matter what angle the roof beam is at. This maintains the overall stability of the structure.

Optionally, the top beam forms a telescopic structure through a telescopic rod and the main body of the cross beam, and the telescopic rod is bolted to the main body of the cross beam through b fixing bolts.

By adopting the above technical solution, the setting of the telescopic rod connects the top beam and the main body of the cross beam, and by fixing the distance between the top beam and the main body of the cross beam, the angle of the beam is locked so that the beam will not deform at will.

Optionally, the fixing rod is bolted to the beam body through c fixing bolts, and the fixing rod is bolted to the roof beam.

By adopting the above technical solution, the fixed rod is connected to the main body of the beam and the beam through c-fixing bolts, and forms multiple triangles. It is well known that triangles have good stability, so the stability of the overall structure can be well ensured by the setting of the fixed rod. Stability at angle to rafters.

To sum up, the present utility model has the following beneficial effects:

1. This utility model uses the columns to connect with the base to expand the overall area of the structure, thereby preventing the entire structure from sinking deep into the ground due to excessive ground pressure. At the same time, the a groove, the beam protrusion and the b groove can They interlock with each other to make the connection between the columns, beams and beam bodies closer and more stable, thus ensuring the stability of the overall structure, and the entire structure only needs to replace beams of different lengths to adjust the angle of the beams, which greatly satisfies Meet the customization needs of houses.

2. In this utility model, the angle of the roof beam can be adjusted conveniently through the rotation axis a and the rotation axis b connected at both ends of the roof beam. By connecting with the top beam, the angle of the roof beam can be adjusted by rotating the rotation axis b. At the same time, due to a With the setting of the rotation axis, when the roof beam is at any angle, the movable block can closely fit with the column and beam protrusions to stabilize the angle of the roof beam.

3. The utility model uses the a fixing bolt, b fixing bolt, c fixing bolt, a bolt hole, b bolt hole, c bolt hole and d bolt hole to make the space between the roof beam, telescopic rod, beam body and fixed rod The connection is tighter and more stable. While ensuring stability and firmness, it can be repeatedly disassembled, installed and adjusted. It has strong reuse value and fully saves resources. The telescopic rod can maintain the room by fixing the distance between the top beam and the main body of the beam. The angle of the beam is stable, and the fixed rod connects the main body of the beam and the roof beam and forms multiple triangles to maintain stability, further strengthening the overall stability of the mechanism.

Description of drawings

Figure 1 is a schematic three-dimensional view of the utility model.

Figure 2 is a schematic side cross-sectional structural diagram of the utility model.

Figure 3 is an enlarged schematic diagram of the utility model's columns, movable blocks, and beam protrusions.

Explanation of reference symbols:

1. Column; 2. Base; 3. Groove a; 4. Beam protrusion; 5. Movable block; 6. Groove b; 7. Rotation axis a; 8. Beam; 9. Rotation axis b; 10. Top beam; 11. Telescopic rod; 12. a bolt hole; 13. a fixing bolt; 14. b fixing bolt; 15. crossbeam main body; 16. b bolt hole; 17. fixing rod; 18. c bolt hole; 19. d bolt hole; 20. c fixing bolt.

Detailed ways

The present application will be further described in detail below in conjunction with Figures 1-3.

Please refer to Figures 1-3. A house-building assembled roof cantilever structure includes a column 1 and a telescopic rod 11. A base 2 is installed below the column 1. A groove 3 is provided at the top of the column 1. The groove a A crossbeam protrusion 4 is placed above the crossbeam protrusion 4, and a movable block 5 is placed above the crossbeam protrusion 4. A b-groove 6 is provided inside the movable block 5. The column 1 is connected to the base 2 to expand the overall footprint of the structure. ground area, thus preventing the entire structure from sinking deep into the ground due to excessive ground pressure. At the same time, a groove 3, beam protrusion 4 and b groove 6 can engage with each other, thereby making the column 1, beam 8 and the main body of the beam The connections between the beams 15 are tighter and more stable, thereby ensuring the stability of the overall structure, and the entire structure only needs to replace beams of different lengths to adjust the angle of the beams 8 , which greatly meets the customization needs of the house.

Referring to Figures 1 and 2, a rotating shaft 7 is connected above the movable block 5. One end of the rotating shaft 7 is connected to a beam 8. The other end of the beam 8 is connected to a rotating shaft 9. The rotating shaft 9 is connected to the rotating shaft 7. A roof beam 10 is placed on one side of the roof beam 8. The a rotation axis 7 and the b rotation axis 9 connected at both ends of the roof beam 8 enable the roof beam 8 to adjust its angle conveniently. By connecting with the roof beam 10, the roof beam 8 can pass b The rotation axis 9 rotates to adjust the angle. At the same time, due to the setting of the rotation axis 7, when the roof beam 8 is at any angle, the movable block 5 can closely fit the column 1 and the beam protrusion 4 to stabilize the angle of the roof beam 8.

Referring to Figures 2 and 3, a telescopic rod 11 is fixed below the top beam 10. A bolt hole 12 is provided in the outer wall of the telescopic rod 11. A fixing bolt 13 is penetrated from the inside of the bolt hole 12. Below the fixing bolt 13 A b-fixing bolt 14 is provided. A cross-beam main body 15 is fixed below the b-fixing bolt 14, and a b-bolt hole 16 is provided in the outer wall of the cross-beam main body 15. A fixing rod 17 is fixed on one side of the cross-beam main body 15, and one end of the fixing rod 17 is provided with a b-fixing bolt 14. There is a d bolt hole 19, and a c fixing bolt 20 is passed through the inside of the d bolt hole 19. The outer wall of the beam 8 is provided with a c bolt hole 18, and the a fixing bolt 13, b fixing bolt 14, c fixing bolt 20, a bolt The settings of hole 12, b bolt hole 16, c bolt hole 18 and d bolt hole 19 make the connection between the beam 8, the telescopic rod 11, the beam body 15 and the fixed rod 17 closer and more stable, while ensuring stability. It is strong and can be repeatedly disassembled, installed and adjusted. It has strong reuse value and fully saves resources. The telescopic rod 11 can maintain the stability of the angle of the roof beam 8 by fixing the distance between the top beam 10 and the main beam body 15, while fixing the rod. 17 connects the beam main body 15 and the roof beam 8 and forms multiple triangles to maintain stability, further strengthening the stability of the overall mechanism.

The implementation principle of the utility model is: the column 1 is responsible for supporting the entire structure. A base 2 is installed below the column 1. By increasing the area, the column 1 can stand more stably. The top of the column 1 is provided with a groove 3 and a groove 3. Combined with the b groove 6 opened below the movable block 5, it can closely fit the beam protrusion 4, thereby increasing the stability of the overall structure. The movable block 5 is connected to the a rotation axis 7, and the a rotation axis 7 is connected to the roof beam 8. , a rotation axis 7 allows the movable block 5 to rotate, so that it can still fit with the column 1 when the roof beam 8 changes its angle, b rotation axis 9 connects the roof beam 8 and the top beam 10, so that the roof beam 8 can be adapted according to needs Angle, the telescopic rod 11 installed below the top beam 10 is responsible for supporting the top beam 10 to keep it stable. A bolt hole 12 is provided on the surface of the telescopic rod 11. The height of the telescopic rod 11 can be locked through a fixing bolt 13, thereby maintaining the integrity of the structure. For stability, the telescopic rod 11 is fixed to the beam body 15 through b fixing bolts 14, so that the telescopic rod 11 will not slide. The outer wall of the beam body 15 is provided with b bolt holes 16, and the outer wall of the roof beam 8 is also provided with c bolt holes. 18. D bolt holes 19 are provided at both ends of the fixing rod 17, so the fixing rod 17 can connect the beam 8 and the beam body 15 through the c fixing bolts 20 and form a stable triangle with them, and there are multiple fixing rods 17, This further strengthens the overall structure.

The above are all preferred embodiments of the present utility model, and do not limit the scope of protection of the present utility model. Therefore, all equivalent changes based on the structure, shape, and principle of the present utility model should be covered by the present utility model. within the scope of protection.

Claims (6)

1. A roof-mounted roof-suspension structure for a building, comprising: upright (1) and telescopic link (11), its characterized in that: the base (2) is installed to the below of stand (1), and a recess (3) has been seted up on the top of stand (1), the top of a recess (3) is settled there is crossbeam arch (4), and the top of crossbeam arch (4) is settled there is movable block (5), b recess (6) has been seted up to the inside of movable block (5), and the top of movable block (5) is connected with a rotation axis (7), the one end of a rotation axis (7) is connected with roof beam (8), the other end of roof beam (8) is connected with b rotation axis (9), and one side of b rotation axis (9) is settled there is back timber (10), the below of back timber (10) is fixed with telescopic link (11), and the outer wall of telescopic link (11) has seted up a bolt hole (12), the inside of a bolt hole (12) is worn out and is provided with b fixing bolt (14) in the below of a fixing bolt (13), the below of b fixing bolt (14) is fixed with crossbeam main part (15), and the one side of main part (15) is provided with b bolt hole (16), one side (17) is fixed with one side of beam (17), and c fixing bolts (20) penetrate through the d bolt holes (19), and c bolt holes (18) are formed in the outer wall of the roof beam (8).

2. A roof truss structure of a building assembly according to claim 1, wherein: the upright post (1) is perpendicular to the base (2), and the upright post (1) is perpendicular to the beam main body (15).

3. A roof truss structure of a building assembly according to claim 1, wherein: the groove a (3) is tightly attached to the beam bulge (4), and the beam bulge (4) is tightly attached to the groove b (6).

4. A roof truss structure of a building assembly according to claim 1, wherein: the movable block (5) forms a rotating structure between the a rotating shaft (7) and the roof beam (8), and the roof beam (8) forms a rotating structure between the b rotating shaft (9) and the top beam (10).

5. A roof truss structure of a building assembly according to claim 1, wherein: the top beam (10) forms a telescopic structure between the telescopic rod (11) and the beam main body (15), and the telescopic rod (11) is connected with the beam main body (15) through a bolt b through a fixing bolt (14).

6. A roof truss structure of a building assembly according to claim 1, wherein: the fixing rod (17) is connected with the beam main body (15) through a c fixing bolt (20) in a bolt mode, and the fixing rod (17) is connected with the roof beam (8) in a bolt mode.