Steel frame structure of steel structure house building

Abstract

The utility model relates to the field of buildings, in particular to a steel frame structure of a steel structure house building, which comprises a plurality of steel frame units distributed in the building, each steel frame unit comprises a connecting plate component, a connecting piece and a steel frame body, and a base is fixedly mounted at the bottom of the steel frame body. The periphery of the top of the base is connected with the periphery of the steel frame body through reinforcing plates, an annular flange plate is fixedly installed on the outer wall, away from the top by a certain distance, of the steel frame body, the two sides of the top of the steel frame body are each sleeved with a connecting piece, and each connecting piece comprises an arc-shaped plate, and an I-shaped connecting plate is fixedly installed in the middle of the outer side of each arc-shaped plate. The connecting plate assembly comprises a first connecting plate and a second connecting plate, and a first protruding strip and a second protruding strip are fixedly installed in the middle of the top of the first connecting plate and in the middle of the top of the second connecting plate correspondingly. The first protruding strip and the second protruding strip are connected in a clamped mode through the clamping grooves and the clamping strips and then connected in a threaded mode through bolts.

Description

Technical Field

[0001] The utility model relates to the field of architecture, and specifically to a steel frame structure of a steel structure house building. Background Technique

[0002] Compared with traditional concrete buildings, steel structure buildings replace reinforced concrete with steel plates or steel sections, have higher strength and better seismic resistance. And because components can be fabricated in factories and installed on site, the construction period is greatly reduced. Due to the recyclability of steel, construction waste can be greatly reduced, making it more environmentally friendly. Therefore, it is widely adopted by countries around the world and is applied in industrial and civil buildings.

[0003] However, in the prior art, there are the following defects:

[0004] The existing steel structure house buildings are composed of multiple components connected and installed. If the connection structure between components is not firm enough, or the support structure is not installed stably enough, the stability of the house building will be weak, and its seismic and anti - strong wind performance will be poor, resulting in potential safety hazards during use. Content of the Utility Model

[0005] The purpose of the utility model is to provide a steel frame structure of a steel structure house building to solve the problems raised in the above - mentioned background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A steel frame structure of a steel structure house building, including a connecting plate assembly, a connecting piece, and a steel frame body. A base is fixedly installed at the bottom of the steel frame body. An annular flange is fixedly installed on the outer wall of the steel frame body at a certain distance from the top. Connecting pieces are sleeved on both sides of the top of the steel frame body. The bottom of the connecting piece is in close contact with the top of the annular flange. An "I" - shaped connecting plate is arranged on the side of the connecting piece away from the steel frame body. The "I" - shaped connecting plate is fixedly connected to one end of the connecting plate assembly. Adjacent steel frame bodies are connected by the connecting plate assembly.

[0007] Adopting the above - mentioned technical solution, the steel frame body in this solution plays a supporting role, the base facilitates the installation of the steel frame body on the concrete ground and plays a fixing role, and the connecting plate assembly can play a connecting role between the steel frame bodies to complete the assembly of the house structure.

[0008] Reinforcing plates are fixedly installed around the bottom of the steel frame body. The cross - sectional shape of the reinforcing plate is triangular. The bottom of the reinforcing plate is fixedly connected to the top of the base. A plurality of first threaded through - holes are evenly opened on the base.

[0009] Adopting the above - mentioned technical solution, there is a reinforcing plate between the base and the steel frame body in this solution, enhancing the stability performance of the steel frame structure, and the first threaded through - holes facilitate the fixation of the base.

[0010] The connecting piece includes an arc-shaped plate. Connecting bumps are fixedly installed on the outer walls at both ends of the arc-shaped plate. An arc-shaped flange is fixedly installed on the outer wall of the bottom of the arc-shaped plate. A plurality of second threaded through holes are formed in the arc-shaped flange. A plurality of fourth threaded through holes are formed in the circular flange. The second threaded through holes and the fourth threaded through holes are threadedly connected by screws.

[0011] Adopting the above technical solution, the two connecting pieces are connected by the connecting bumps, and the connecting piece is fixedly connected to the circular flange on the steel frame body through the arc-shaped flange, which not only determines the installation position of the connecting piece but also plays a role in strengthening its installation.

[0012] An "I"-shaped connecting plate is fixedly installed in the middle of the side of the arc-shaped plate away from the steel frame body. A plurality of third threaded through holes are formed on both sides of the top and both sides of the bottom of the "I"-shaped connecting plate.

[0013] Adopting the above technical solution, the "I"-shaped connecting plate facilitates the connection between the steel frame body and the connecting plate assembly and facilitates the assembly of the steel structure of the house.

[0014] The connecting plate assembly includes a first connecting plate and a second connecting plate. Threaded holes are formed at the top and bottom of both ends of the first connecting plate and at the top and bottom of both ends of the second connecting plate. The third threaded through holes and the threaded holes are threadedly connected by screws.

[0015] Adopting the above technical solution, the top and bottom of both ends of the connecting plate assembly are threadedly connected to the top and bottom of the "I"-shaped connecting plate, which is convenient for installation and disassembly.

[0016] A first convex strip is fixedly installed on one side of the middle of the top of the first connecting plate. A card slot is formed on the side of the first convex strip close to the side wall of the first connecting plate. A second convex strip is fixedly installed on one side of the middle of the top of the second connecting plate. A card strip is provided on the side of the second convex strip close to the side wall of the second connecting plate. The card strip is snap-fitted inside the card slot.

[0017] Adopting the above technical solution, the first connecting plate and the second connecting plate are snap-fitted and connected through the card slot and the card strip, with a tight connection to prevent loosening.

[0018] A plurality of fifth threaded through holes are formed in the first convex strip. A plurality of sixth threaded through holes are formed in the second convex strip. The fifth threaded through holes and the sixth threaded through holes are threadedly connected by bolts. A fastening nut is threadedly installed at the end of the bolt.

[0019] Adopting the above technical solution, the first connecting plate and the second connecting plate are threadedly connected by bolts and reinforced by the fastening nut, making their connection firm.

[0020] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0021] A base is provided at the bottom of the steel frame body of the present utility model, and a reinforcing plate is provided between the base and the steel frame body, which increases the stability of the steel frame structure. Threaded through holes are provided on the base, which is convenient for installation and fixation. The steel frame bodies are connected by a connecting plate assembly. The connecting plate assembly is installed by clamping and threading of a double-layer connecting plate, with stable installation and tight connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic structural diagram of the steel frame unit of the present utility model;

[0023] Figure 2 It is a schematic structural diagram of the connecting piece of the present utility model;

[0024] Figure 3 It is a schematic top view of the steel frame body of the present utility model;

[0025] Figure 4 It is a schematic side view of the connecting component in the present utility model;

[0026] Figure 5 It is a schematic overall view of the connecting component in the present utility model.

[0027] In the figure: 1. Connecting plate assembly; 2. I-shaped connecting plate; 3. Connecting piece; 4. Steel frame body; 5. Arc-shaped flange; 6. Circular flange; 7. Base; 8. Reinforcing plate; 9. First threaded through hole; 10. Second threaded through hole; 11. Connecting convex block; 12. Third threaded through hole; 13. Arc-shaped plate; 14. Fourth threaded through hole; 15. First connecting plate; 16. Fastening nut; 17. Fifth threaded through hole; 18. First rib; 19. Card slot; 20. Card strip; 21. Second rib; 22. Bolt; 23. Sixth threaded through hole; 24. Second connecting plate; 25. Threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] Please refer to Figures 1-5, the utility model provides a steel frame structure for a steel structure building, which includes a plurality of connecting plate assemblies 1, a plurality of connecting pieces 3 and a plurality of steel frame bodies 4. A base 7 is fixedly installed at the bottom of the steel frame body 4. An annular flange 6 is fixedly installed on the outer wall of the steel frame body 4 at a certain distance from the top. Connecting pieces 3 are sleeved on both sides of the top of the steel frame body 4. The bottom of the connecting piece 3 is in close contact with the top of the annular flange 6. On one side of the connecting piece 3 away from the steel frame body 4, there is an "I"-shaped connecting plate 2. The "I"-shaped connecting plate 2 is fixedly connected to one end of the connecting plate assembly 1. Adjacent two steel frame bodies 4 are connected by the connecting plate assembly 1. The top of the base 7 is fixedly connected to the bottom of the steel frame body 4.

[0030] Reinforcing plates 8 are fixedly installed around the bottom of the steel frame body 4. The cross-sectional shape of the reinforcing plate 8 is triangular. The bottom of the reinforcing plate 8 is fixedly connected to the top of the base 7. A plurality of first threaded through holes 9 are evenly formed in the base 7. The periphery of the top of the base 7 and the periphery of the steel frame body 4 are connected by the reinforcing plate 8.

[0031] The connecting piece 3 includes an arc-shaped plate 13. Connecting protrusions 11 are fixedly installed on the outer walls at both ends of the arc-shaped plate 13. An arc-shaped flange 5 is fixedly installed on the outer wall at the bottom of the arc-shaped plate 13. A plurality of second threaded through holes 10 are formed in the arc-shaped flange 5. A plurality of fourth threaded through holes 14 are formed in the annular flange 6. The second threaded through holes 10 and the fourth threaded through holes 14 are threadedly connected by screws. The connecting pieces 3 sleeved on both sides of the top of the steel frame body 4 are connected and installed through the connecting protrusions 11.

[0032] An "I"-shaped connecting plate 2 is fixedly installed in the middle of one side of the arc-shaped plate 13 away from the steel frame body 4. A plurality of third threaded through holes 12 are formed on both sides of the top and both sides of the bottom of the "I"-shaped connecting plate 2. By rotating the connecting piece 3, the angle of the "I"-shaped connecting plate 2 can be adjusted.

[0033] The connecting plate assembly 1 includes a first connecting plate 15 and a second connecting plate 24. Threaded holes 25 are formed at the top and bottom of both ends of the first connecting plate 15 and at the top and bottom of both ends of the second connecting plate 24. The third threaded through holes 12 and the threaded holes 25 are threadedly connected by screws. The top and bottom of both ends of the connecting plate assembly 1 are threadedly connected to the top and bottom of the "I"-shaped connecting plate 2.

[0034] A first convex strip 18 is fixedly installed on one side of the middle of the top of the first connecting plate 15. A card slot 19 is formed on one side of the first convex strip 18 close to the side wall of the first connecting plate 15. A second convex strip 21 is fixedly installed on one side of the middle of the top of the second connecting plate 24. A card strip 20 is provided on one side of the second convex strip 21 close to the side wall of the second connecting plate 24. The card strip 20 is snap-fitted inside the card slot 19. The first convex strip 18 and the second convex strip 21 are snap-connected through the card strip 20 and the card slot 19.

[0035] A plurality of fifth threaded through holes 17 are formed in the first convex strip 18, and a plurality of sixth threaded through holes 23 are formed in the second convex strip 21. The fifth threaded through holes 17 and the sixth threaded through holes 23 are threadedly connected by bolts 22. A fastening nut 16 is threadedly installed at the end of the bolt 22. The first connecting plate 15 and the second connecting plate 24 are threadedly connected by the bolts 22.

[0036] Working principle: When the utility model is in use, the steel frame body 4 is first erected at a specific position, and then it is fixed through the first threaded through hole 9 on the base 7. A reinforcing plate 8 is provided between the base 7 and the steel frame body 4 to improve the stability of the steel frame structure. The two connecting pieces 3 are respectively sleeved on both sides of the top of the steel frame body 4. The arc-shaped flange 5 at the bottom of the connecting piece 3 is threadedly connected to the circular flange 6 for fixation. Adjacent two steel frame bodies 4 are connected by the "I"-shaped connecting plate 2 and the connecting plate assembly 1. The connecting plate assembly 1 is formed by the snap and threaded connection of the first connecting plate 15 and the second connecting plate 24, making the connection firm. A plurality of steel frame units are reasonably arranged in the building, which can effectively support the structural strength of the building. The steel frame connection structure of the utility model is simple, easy to operate, can be installed quickly, and has good stability, firmness and high safety.

[0037] Although the present utility model has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A steel frame structure of a steel structure building, comprising a plurality of steel frame units distributed in the building, each of which comprises a connecting plate assembly (1), a connecting member (3) and a steel frame body (4), characterized in that: A base (7) is fixedly installed at the bottom of the steel frame body (4); a circular flange (6) is fixedly installed on the outer wall of the steel frame body (4) at a distance from the top; connecting pieces (3) are sleeved on both sides of the top of the steel frame body (4); the bottom of the connecting piece (3) abuts against the top of the circular flange (6); an "I"-shaped connecting plate (2) is provided on the side of the connecting piece (3) away from the steel frame body (4); the "I"-shaped connecting plate (2) is fixedly connected to one end of the connecting plate assembly (1); and two adjacent steel frame bodies (4) are connected via the connecting plate assembly (1).

2. The steel frame structure of a steel structure building according to claim 1, characterized in that: Reinforcement plates (8) are fixedly installed around the bottom of the steel frame body (4), and the cross-sectional shape of the reinforcement plates (8) is triangular. The bottom of the reinforcement plates (8) is fixedly connected to the top of the base (7), and a plurality of first threaded through holes (9) are evenly opened on the base (7).

3. The steel frame structure of a steel structure house building according to claim 1, characterized in that: The connecting member (3) comprises an arc-shaped plate (13), the outer walls at both ends of the arc-shaped plate (13) are fixedly mounted with connecting protrusions (11), the outer wall at the bottom of the arc-shaped plate (13) is fixedly mounted with an arc-shaped flange (5), the arc-shaped flange (5) is provided with a plurality of second threaded through holes (10), the annular flange (6) is provided with a plurality of fourth threaded through holes (14), and the second threaded through holes (10) and the fourth threaded through holes (14) are threadedly connected by screws.

4. The steel frame structure of a steel structure house building according to claim 3, characterized in that: An "I"-shaped connecting plate (2) is fixedly mounted on the middle of the arc-shaped plate (13) on a side away from the steel frame body (4), and a plurality of third threaded through holes (12) are provided on both sides of the top and the bottom of the "I"-shaped connecting plate (2).

5. The steel frame structure of a steel structure house building according to claim 4, characterized in that: The connecting plate assembly (1) comprises a first connecting plate (15) and a second connecting plate (24), wherein the top and bottom of both ends of the first connecting plate (15) and the top and bottom of both ends of the second connecting plate (24) are provided with threaded holes (25), and the third threaded through hole (12) is threadedly connected to the threaded hole (25) by means of a screw.

6. The steel frame structure of a steel structure house building according to claim 5, characterized in that: A first convex strip (18) is fixedly mounted on one side in the middle of the top of the first connecting plate (15), and a clamping groove (19) is provided on one side of the first convex strip (18) close to the side wall of the first connecting plate (15); a second convex strip (21) is fixedly mounted on one side in the middle of the top of the second connecting plate (24), and a clamping strip (20) is provided on one side of the second convex strip (21) close to the side wall of the second connecting plate (24), and the clamping strip (20) is clamped and mounted inside the clamping groove (19).

7. The steel frame structure of a steel structure house building according to claim 6, characterized in that: The first convex strip (18) is provided with a plurality of fifth threaded through holes (17), the second convex strip (21) is provided with a plurality of sixth threaded through holes (23), the fifth threaded through holes (17) and the sixth threaded through holes (23) are threadedly connected via bolts (22), and a fastening nut (16) is threadedly mounted on the end of the bolts (22).

Images