Fabricated steel structure module

Abstract

The utility model discloses an assembly type steel structure module which comprises a structural column, a top cover is installed on the top of the structural column, a vertical reinforcing column is fixed to the top of the inner side of the top cover, the vertical reinforcing column is attached to the top of the inner wall of the structural column, and the top of a positioning plate is fixedly connected with the structural column, the top cover and the vertical reinforcing column through top positioning bolts. The bottom of the positioning plate is fixedly connected with a structural column, a vertical reinforcing column and a vertical sleeve through lower positioning bolts, the structural column is sleeved with the vertical sleeve, a horizontal reinforcing column is fixed to one side of the outer wall of the vertical sleeve, and the horizontal reinforcing column is attached to the inner wall of the tail end of the cross beam. The side faces of the tail ends of the cross beams are connected with the horizontal reinforcing columns through side connecting bolts. According to the assembly type steel structure module, the novel structural design is adopted, steel structures with large dead weight can be stably connected and locked, the overall bearing capacity is greatly improved, the assembly type steel structure module can bear large floor slabs or roof structures after being assembled, and the applicability is high.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an assembled steel structure module. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel grids and other components made of steel sections and steel plates, and can be modularly and quickly installed through connectors.

[0003] The existing authorized Chinese utility model patent with publication number CN210621929U, entitled "A Prefabricated Steel Structure Module", includes a fixedly connected structural column and a first connecting member. The module forms a rectangular frame structure by combining the structural column and the first connecting member. The first connecting member is located at the corner of the rectangular frame structure for connecting two adjacent structural columns. The structural column is used to form multiple sides of the module, and each structural column is fixedly connected to one surface of the first connecting member; the first connecting member is a box-shaped structure. Only a small number of bolts and snap-on structures are used for connection and fixation, which cannot stably fix a steel structure with a large dead weight. The weight that can be carried after assembly is also low, resulting in low overall applicability. Therefore, it is necessary to design a prefabricated steel structure module to address the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a prefabricated steel structure module to solve the problem proposed in the above background technology that the existing prefabricated steel structure modules are connected and fixed by only a small number of bolts and snap-on structures, cannot stably fix steel structures with large dead weight, and can also bear a low weight after assembly, resulting in low overall applicability.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an assembled steel structure module, comprising a structural column, a top cover is installed on the top of the structural column, a vertical reinforcement column is fixed to the top of the inner side of the top cover, the vertical reinforcement column is fit with the top of the inner wall of the structural column, the bottom of the side of the top cover is fit with the top of the positioning plate, the top of the positioning plate is connected and fixed to the structural column, the top cover and the vertical reinforcement column by a top positioning bolt, the bottom of the positioning plate is connected and fixed to the structural column, the vertical reinforcement column and the vertical sleeve by a lower positioning bolt, the vertical sleeve is sleeved on the structural column, a horizontal reinforcement column is fixed to one side of the outer wall of the vertical sleeve, the horizontal reinforcement column is fit with the inner wall of the end of the beam, and the side of the end of the beam is connected to the horizontal reinforcement column by a side connecting bolt.

[0006] Preferably, a top connecting bolt is installed through the top of the side surface of the top cover, and the end of the top connecting bolt is threadedly connected to the top of the side surface of the vertical reinforcing column.

[0007] Preferably, the length of the vertical reinforcement column is greater than the sum of the lengths of the top cover and the vertical sleeve, and the vertical reinforcement column is a solid square column.

[0008] Preferably, the top positioning bolts and the lower positioning bolts are symmetrically distributed about the center of the positioning plate, and the positioning plate is distributed at equal angles with respect to the structural column.

[0009] Preferably, a lower anchor bolt is threadedly installed on the top surface of the cross beam, the bottom end of the lower anchor bolt is threadedly connected to the top of the horizontal reinforcement column, a pulling steel cable is installed on the top of the lower anchor bolt, the top of the pulling steel cable is connected and fixed to the upper anchor bolt, the upper anchor bolt is threadedly connected to the bottom of one side of the top cover, and the upper anchor bolt passes through one side of the structural column and is threadedly connected to the vertical reinforcement column.

[0010] Preferably, the bottom surface of the beam is fitted with the top of the support plate, and an upper fastening bolt is installed on the top of the support plate. The upper fastening bolt is threadedly connected and fixed to the horizontal reinforcement column and the beam, and a lower fastening bolt is installed on the bottom end of the support plate. The lower fastening bolt passes through the structural column, and a locking nut is installed on the end of the lower fastening bolt.

[0011] Compared with the prior art, the utility model has the following beneficial effects: the assembled steel structure module adopts a new structural design, which can not only stably connect and lock the steel structure with a large deadweight, but also greatly improve the overall load-bearing capacity. After assembly, it can bear a large floor or roof structure, and has strong applicability;

[0012] 1. The top cover, vertical reinforcement column and vertical sleeve are used to enhance the structural strength of the connection between the beam and the structural column, ensure that the extrusion contact position between the structural column and the beam is not easily deformed, and improve the structural strength and bearing capacity of the structural column and the beam;

[0013] 2. By pulling the steel cable from the top to position it, and cooperating with the support plate to support and fix it from the bottom, the stability of the beam during installation and use is improved, the bearing capacity of the beam is further improved, and the overall applicability of the prefabricated steel structure module is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a side view of the structure of the utility model;

[0016] Figure 3 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the cross-sectional structure of the vertical casing of the utility model when viewed from above.

[0018] In the figure: 1. structural column; 2. top cover; 3. vertical reinforcement column; 4. top connecting bolt; 5. positioning plate; 6. top positioning bolt; 7. lower positioning bolt; 8. vertical sleeve; 9. horizontal reinforcement column; 10. cross beam; 11. side connecting bolt; 12. lower anchor bolt; 13. pulling steel cable; 14. upper anchor bolt; 15. support plate; 16. upper fastening bolt; 17. lower fastening bolt; 18. locking nut. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: an assembled steel structure module, including a structural column 1, a top cover 2, a vertical reinforcement column 3, a top connecting bolt 4, a positioning plate 5, a top positioning bolt 6, a lower positioning bolt 7, a vertical sleeve 8, a horizontal reinforcement column 9, a crossbeam 10, a side connecting bolt 11, a lower anchor bolt 12, a pulling steel cable 13, an upper anchor bolt 14, a support plate 15, an upper fastening bolt 16, a lower fastening bolt 17 and a locking nut 18. A top cover 2 is installed on the top of the structural column 1, and a vertical reinforcement column 3 is installed on the inner top of the top cover 2. The vertical reinforcement column 3 is fitted with the top of the inner wall of the structural column 1. A top connecting bolt 4 is installed through the top of the side of the top cover 2, and the end of the top connecting bolt 4 is threadedly connected to the top of the side of the vertical reinforcement column 3. The above structural design ensures that the top cover 2 and the vertical reinforcement column 3 can be stably connected and fixed to the top of the structural column 1;

[0021] When using the device, first put the vertical sleeve 8 on the structural column 1, and then Figure 3 As shown, the vertical reinforcement column 3 is inserted into the structural column 1, so that the top cover 2 is tightly fitted with the top of the structural column 1, and the structural column 1, the top cover 2 and the vertical reinforcement column 3 are connected and fixed using the top connecting bolts 4;

[0022] The bottom of the side of the top cover 2 fits with the top of the positioning plate 5, and the top of the positioning plate 5 is connected and fixed to the structural column 1, the top cover 2 and the vertical reinforcement column 3 by the top positioning bolt 6. The bottom of the positioning plate 5 is connected and fixed to the structural column 1, the vertical reinforcement column 3 and the vertical sleeve 8 by the lower positioning bolt 7. The top positioning bolt 6 and the lower positioning bolt 7 are symmetrically distributed about the center of the positioning plate 5, and the positioning plate 5 is distributed at equal angles about the structural column 1. The positioning plate 5 of the above-mentioned structural design can position and fix the top cover 2 and the vertical sleeve 8 to ensure the stability of the vertical sleeve 8 during installation. The vertical sleeve 8 is sleeved on the structural column 1, and the length of the vertical reinforcement column 3 is greater than the sum of the lengths of the top cover 2 and the vertical sleeve 8. The vertical reinforcement column 3 is a solid square column. The above-mentioned structural design enables the vertical reinforcement column 3 to cooperate with the vertical sleeve 8 to enhance the structural strength of the top of the structural column 1 and avoid deformation of the structural column 1 when bearing load;

[0023] Then as Figure 3 As shown, use the top positioning bolt 6 and the lower positioning bolt 7 to fix the top and bottom ends of the positioning plate 5 on the outer side of the top cover 2 and the outer side of the vertical sleeve 8 respectively, hoist the cross beam 10 horizontally and move it close to the horizontal reinforcement column 9, insert the horizontal reinforcement column 9 into the inner side of the end of the cross beam 10, and make the end of the cross beam 10 fit with the side of the vertical sleeve 8, use the side connection bolt 11 as shown Figure 4 As shown, the horizontal reinforcement column 9 and the cross beam 10 are connected and fixed;

[0024] A horizontal reinforcement column 9 is installed on one side of the outer wall of the vertical sleeve 8. The horizontal reinforcement column 9 is fitted with the inner wall of the end of the beam 10. A lower anchor bolt 12 is threadedly installed on the top surface of the beam 10. The bottom end of the lower anchor bolt 12 is threadedly connected to the top of the horizontal reinforcement column 9. A pulling steel cable 13 is installed on the top of the lower anchor bolt 12. The top of the pulling steel cable 13 is connected and fixed with the upper anchor bolt 14. The upper anchor bolt 14 is threadedly connected to the bottom of one side of the top cover 2. The upper anchor bolt 14 passes through one side of the structural column 1 and is threadedly connected to the vertical reinforcement column 3. The above structural design enables the pulling steel cable 13 to pull and fix the beam 10. The side surface of the end of the cross beam 10 is connected to the horizontal reinforcement column 9 through the side connection bolt 11, the bottom surface of the cross beam 10 is in contact with the top of the support plate 15, the top of the support plate 15 is installed with an upper fastening bolt 16, the upper fastening bolt 16 is threadedly connected and fixed with the horizontal reinforcement column 9 and the cross beam 10, the bottom of the support plate 15 is installed with a lower fastening bolt 17, the lower fastening bolt 17 passes through the structural column 1, and a locking nut 18 is installed at the end of the lower fastening bolt 17. The above structural design enables the support plate 15 to support and position the cross beam 10 from the bottom, thereby ensuring the structural strength of the connection between the cross beam 10 and the vertical sleeve 8 and the structural column 1;

[0025] Then as Figure 3As shown, the lower anchor bolt 12 is used to fix the bottom end of the pulling cable 13 to the top surface of the beam 10, the pulling cable 13 is tightened, and the upper anchor bolt 14 is used to fix the top end of the pulling cable 13 to the bottom side of the top cover 2, and the upper fastening bolt 16 is used to fix the top end of the support plate 15 to the bottom surface of the end of the beam 10, and the lower fastening bolt 17 is used to penetrate the holes opened on the bottom of the support plate 15 and the structural column 1, and the locking nut 18 is installed at the end of the lower fastening bolt 17 to connect and fix the bottom end of the support plate 15 to the structural column 1 to complete the assembly of the steel structure module.

[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An assembled steel structure module, comprising a structural column (1), characterized in that: A top cover (2) is installed on the top of the structural column (1), a vertical reinforcement column (3) is fixed on the inner top of the top cover (2), the vertical reinforcement column (3) is fitted with the top of the inner wall of the structural column (1), the side bottom of the top cover (2) is fitted with the top of the positioning plate (5), the top of the positioning plate (5) is connected and fixed to the structural column (1), the top cover (2) and the vertical reinforcement column (3) by a top positioning bolt (6), the bottom of the positioning plate (5) is connected and fixed to the structural column (1), the vertical reinforcement column (3) and the vertical sleeve (8) by a lower positioning bolt (7), the vertical sleeve (8) is sleeved on the structural column (1), a horizontal reinforcement column (9) is fixed on one side of the outer wall of the vertical sleeve (8), the horizontal reinforcement column (9) is fitted with the inner wall of the end of the cross beam (10), and the side of the end of the cross beam (10) is connected to the horizontal reinforcement column (9) by a side connection bolt (11).

2. The assembled steel structure module according to claim 1, characterized in that: A top connection bolt (4) is installed through the top of the side of the top cover (2), and the end of the top connection bolt (4) is threadedly connected to the top of the side of the vertical reinforcement column (3).

3. The assembled steel structure module according to claim 1, characterized in that: The length of the vertical reinforcement column (3) is greater than the sum of the lengths of the top cover (2) and the vertical sleeve (8), and the vertical reinforcement column (3) is a solid square column.

4. The assembled steel structure module according to claim 1, characterized in that: The top positioning bolts (6) and the lower positioning bolts (7) are symmetrically distributed about the center of the positioning plate (5), and the positioning plate (5) is distributed at equal angles with respect to the structural column (1).

5. The assembled steel structure module according to claim 1, characterized in that: A lower anchor bolt (12) is threadedly installed on the top surface of the cross beam (10), and the bottom end of the lower anchor bolt (12) is threadedly connected to the top of the horizontal reinforcement column (9). A pulling steel cable (13) is installed on the top of the lower anchor bolt (12), and the top of the pulling steel cable (13) is connected and fixed to the upper anchor bolt (14). The upper anchor bolt (14) is threadedly connected to the bottom of one side of the top cover (2), and the upper anchor bolt (14) passes through one side of the structural column (1) and is threadedly connected to the vertical reinforcement column (3).

6. The assembled steel structure module according to claim 1, characterized in that: The bottom surface of the cross beam (10) is fitted with the top of the support plate (15), and an upper fastening bolt (16) is installed on the top of the support plate (15). The upper fastening bolt (16) is threadedly connected and fixed to the horizontal reinforcement column (9) and the cross beam (10). A lower fastening bolt (17) is installed at the bottom end of the support plate (15), and the lower fastening bolt (17) passes through the structural column (1), and a locking nut (18) is installed at the end of the lower fastening bolt (17).

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