Beam column connecting structure of steel structure factory building

Abstract

The utility model provides a steel structure factory building beam column connecting structure. The steel structure factory building beam column connecting structure comprises a steel column. The connecting structure is fixed to the side wall of the steel column through fixing screws, the connecting structure comprises a connecting node, a reinforcing plate and a connecting frame, the connecting frame is fixed to the side wall of the steel column through the fixing screws, the connecting node is fixed to the side wall of the connecting frame, and the reinforcing plate is fixed to the side wall of the connecting frame. The reinforcing plate is fixed between the connecting node and the connecting frame connecting point; the steel beam is mounted in one end of the connecting joint; and the fixing bolts penetrate through the side walls of the connecting joints. The steel structure factory building beam column connecting structure has the advantages that the load force of the bolts can be reduced, and the connecting stability between the connecting joints and the beam columns is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure beam-column connection, in particular to a beam-column connection structure for a steel structure factory building. Background Art

[0002] Compared with traditional reinforced concrete factory buildings, steel structure factory buildings have many advantages such as simple and flexible construction operation, good performance, light weight, low cost, short construction period, large span, safety and reliability, energy conservation and environmental protection, etc., and are widely used in various fields such as warehouses, parking lots, shops, industrial buildings, etc. When constructing and installing steel structure factory buildings, various connection structures are required to fixedly connect beams to beams, beams to columns, etc.

[0003] At present, most of the beam-column structures are directly fixed by bolts and welding when connecting. Using bolts to connect requires very high strength of the bolts. Since the connection nodes of the factory building are mainly stressed by bolts, a large load is likely to cause bolt deformation or even bolt fracture, and the beam-column connection will be misaligned, and the steel beam is very likely to fall, causing harm to the personnel in the factory.

[0004] Therefore, it is necessary to provide a new beam-column connection structure for a steel structure factory building to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model provides a beam-column connection structure for a steel structure factory building that can reduce the load force of bolts and strengthen the connection stability between the connection node and the beam-column.

[0006] The beam-column connection structure for a steel structure factory building provided by the utility model includes: a steel column; a connection structure, the connection structure is fixed to the side wall of the steel column by fixing screws, the connection structure includes a connection node, a reinforcing plate and a connection frame, the connection frame is fixed to the side wall of the steel column by the fixing screws, the connection node is fixed to the side wall of the connection frame, and the reinforcing plate is fixed between the connection point of the connection node and the connection frame; a steel beam, the steel beam is installed inside one end of the connection node; a fixing bolt, the fixing bolt penetrates through the side wall of the connection node.

[0007] Preferably, the connection structure further includes a limiting plate, a limiting groove and bolt holes, the limiting groove is arranged inside one end of the connection node, the limiting plate is fixed to the inner side wall of the limiting groove, and the bolt holes are arranged on the side walls at both ends of the connection node.

[0008] Preferably, there are two limiting plates, and the two limiting plates are fixedly arranged in a relative manner on the inner side walls at both ends inside the limiting groove, and the distance between the two limiting plates is greater than the thickness of the support plate at the center of the steel beam.

[0009] Preferably, one end of the steel beam slides inside the limiting groove, and the distance between the upper and lower end faces of the limiting plate and the top and bottom surfaces inside the limiting plate is greater than the thickness of the transverse plate of the steel beam.

[0010] Preferably, the shape of the reinforcing plate is a right triangle, and the vertical surface of the reinforcing plate is fixed between the top surface of the connection node and the included angle of the top side wall of the connecting frame, and the vertical of the reinforcing plate is also fixed between the bottom surface of the connection node and the included angle of the bottom side wall of the connecting frame.

[0011] Preferably, the shape of the connecting frame is concave, and the widths of both ends of the connecting frame are equal to the width of the steel column, and the width of the middle section of the connecting frame is equal to the sum of the width of the steel column and the thickness of the connecting frame.

[0012] Preferably, two groups of the connecting frames are installed at the same height on the side walls at both ends of the steel column in a relative state, and the two groups of the connecting frames are clamped on the side wall at one end.

[0013] Compared with the related art, the steel structure workshop beam-column connection structure provided by the present invention has the following beneficial effects:

[0014] The present invention provides a steel structure workshop beam-column connection structure. First, it can calibrate the position of the connection structure on the steel column according to the position of the erected steel beam, and clamp two groups of the connection structures on the side wall of the steel column in a relative state. Then, by adjusting the position of the connection structure on the steel column, the preset through holes on the side wall of the connection structure are aligned with the preset screw holes on the side wall of the steel column, so that the two groups of the connection structures are tightened on the side wall of the steel column. Then, the fixing screws are threadedly connected with the steel column through the preset through holes on the side wall of the connection structure, and the position of the connection structure is fixed on the side wall of the steel column by the fixing screws. Then, one end of the steel beam is inserted from the opening of the limiting groove provided at one end of the connection structure, and it slides inward through the limiting groove, and then abuts against the inner side wall. Then, the fixing bolt is inserted through the bolt hole provided on its side wall, so that the steel beam and the connection structure are connected and fixed in series, and the steel beam is fixed on the side wall of the steel column through the connection structure. Thus, the connection structure supports the steel beam, and the connection structure strengthens the stability of the connection between the steel beam and the steel column. This structure has the advantages of being able to reduce the load force of the bolts and strengthening the connection stability between the connection node and the beam-column. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic structural diagram of a preferred embodiment of the steel structure workshop beam-column connection structure provided by the present invention;

[0016] Figure 2 is Figure 1 a schematic structural diagram of the overall three-dimensional display as shown;

[0017] Figure 3 is Figure 2 a schematic structural diagram of the cross-section of the connection structure as shown;

[0018] Figure 4 is Figure 1 a schematic structural diagram of the overall top view as shown;

[0019] Figure 5 is Figure 2 a schematic structural diagram of the side cross-section of the connection structure as shown;

[0020] Figure 6 is Figure 1 a schematic structural diagram of the three-dimensional display of the steel beam as shown.

[0021] Reference numerals in the figure: 1, steel column; 2, connection structure; 21, connection node; 22, reinforcement plate; 23, connection frame; 24, limit plate; 25, limit groove; 26, bolt hole; 3, fixing bolt; 4, steel beam; 5, fixing screw. Detailed implementation mode

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and the implementation mode.

[0023] Please refer to Figures 1 - 6 , in which Figure 1 is a schematic structural diagram of a preferred embodiment of the beam-column connection structure of the steel structure workshop provided by the present utility model; Figure 2 is Figure 1 a schematic structural diagram of the overall three-dimensional display as shown; Figure 3 is Figure 2 a schematic structural diagram of the cross-section of the connection structure as shown; Figure 4 is Figure 1 a schematic structural diagram of the overall top view as shown; Figure 5 is Figure 2 a schematic structural diagram of the side cross-section of the connection structure as shown; Figure 6 is Figure 1Schematic structural diagram of the three-dimensional display of the steel beam shown. The beam-column connection structure of the steel structure workshop includes: steel column 1; connection structure 2, the connection structure 2 is fixed to the side wall of the steel column 1 through fixing screws 5. The connection structure 2 includes a connection node 21, a reinforcing plate 22 and a connection frame 23. The connection frame 23 is fixed to the side wall of the steel column 1 through the fixing screws 5. The connection node 21 is fixed to the side wall of the connection frame 23. The reinforcing plate 22 is fixed between the connection point of the connection node 21 and the connection frame 23; steel beam 4, the steel beam 4 is installed inside one end of the connection node 21; fixing bolt 3, the fixing bolt 3 penetrates the side wall of the connection node 21.

[0024] In the specific implementation process, as Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 shown, the connection structure 2 further includes a limiting plate 24, a limiting groove 25 and a bolt hole 26. The limiting groove 25 is arranged inside one end of the connection node 21. The limiting plate 24 is fixed to the inner side wall of the limiting groove 25. The bolt hole 26 is arranged on the side walls at both ends of the connection node 21; there are two limiting plates 24, and the two limiting plates 24 are fixedly arranged opposite to each other on the inner side walls at both ends inside the limiting groove 25, and the distance between the two limiting plates 24 is greater than the thickness of the support plate at the center of the steel beam 4; one end of the steel beam 4 slides inside the limiting groove 25, and the distance between the upper and lower end faces of the limiting plate 24 and the top and bottom surfaces inside the limiting plate 24 is greater than the thickness of the transverse plate of the steel beam 4.

[0025] It is convenient to limit the steel beam 4 that slides in through the limiting plate 24, so that the steel beam 4 is in the middle position inside the limiting groove 25. Then, the fixing bolt 3 passes through the bolt hole 26 to connect and fix the steel beam 4 and the connection node 21, so that the position of the steel beam 4 is fixed.

[0026] In the specific implementation process, as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the shape of the reinforcing plate 22 is a right triangle, and the vertical surface of the reinforcing plate 22 is fixed between the included angle between the top surface of the connection node 21 and the top side wall of the connection frame 23, and the vertical of the reinforcing plate 22 is also fixed between the included angle between the bottom surface of the connection node 21 and the bottom side wall of the connection frame 23.

[0027] It is convenient to strengthen the stability between the connection node 21 and the connection frame 23 through the reinforcing plate 22, and it can also strengthen the supporting force of the connection node 21 through the reinforcing plate 22.

[0028] In the specific implementation process, such as Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the shape of the connecting frame 23 is concave, and the widths of both ends of the connecting frame 23 are equal to the width of the steel column 1, and the width of the middle section of the connecting frame 23 is equal to the sum of the width of the steel column 1 and the thickness of the connecting frame 23; two groups of the connecting frames 23 are installed in a relative state at the same height on the side walls at both ends of the steel column 1, and the two groups of the connecting frames 23 are clamped to the side wall at one end with each other.

[0029] It is convenient to make the two groups of the connecting frames 23 be clamped to each other in a relative state, so that they cooperate with the stirrups on the side wall of the steel column 1, and then the parts where their one ends abut against each other are fixedly connected to the steel column 1 through the fixing screws 5, so as to fix the positions of the connecting frames 23 on the steel column 1.

[0030] The working principle of the beam-column connection structure of the steel structure workshop provided by the present utility model is as follows:

[0031] When in use, first mark the position at the same height of the steel column 1 according to the height of the position where the steel beam 4 needs to be erected, then insert the two groups of the connecting frames 23 into the opposite side walls of the steel column 1 through their notches, adjust their positions so that the through holes on their side walls are aligned with the screw holes reserved on the side wall of the steel column 1, make the one ends of the two groups of the connecting structures 2 abut and engage with each other, and further make the two groups of the connecting frames 23 be clamped tightly on the side wall of the steel column 1 in a relative state, then fix the connecting frames 23 on the side wall of the steel column 1 by screwing the fixing screws 5 to fix the positions of the connecting frames 23, then place the erected steel beam 4 horizontally, insert one end of it into the opening of the limiting groove 25 provided at one end of the connecting node 21, and make it slide inward under the limitation of the limiting plate 24 until one end of the steel beam 4 abuts against the inner side wall at one end of the limiting groove 25, and then insert the fixing bolt 3 into the bolt hole 26 provided on the side wall of the connecting node 21, so as to fixedly connect the steel beam 4 to the connecting node 21 through the fixing bolt 3, and make the connecting node 21 support the steel beam 4. This structure has the advantages of being able to reduce the load force of the bolts and strengthening the connection stability between the connecting node 21 and the beam-column.

[0032] Compared with the related technology, the beam-column connection structure of the steel structure workshop provided by the present utility model has the following beneficial effects:

[0033] The utility model provides a beam-column connection structure for a steel structure workshop. Firstly, the position of the connection structure 2 on the steel column 1 can be calibrated according to the position of the erection of the steel beam 4. Two sets of the connection structures 2 are clamped on the side wall of the steel column 1 in a relative state. Then, by adjusting the position of the connection structure 2 on the steel column 1, the through holes preset on the side wall of the connection structure 2 are aligned with the screw holes preset on the side wall of the steel column 1, so that the two sets of the connection structures 2 are tightened on the side wall of the steel column 1. Then, the fixing screw 5 is threadedly connected with the steel column 1 through the through hole preset on the side wall of the connection structure 2, and the position of the connection structure 2 is fixed on the side wall of the steel column 1 through the fixing screw 5. Then, one end of the steel beam 4 is inserted from the opening of the limiting groove 25 provided at one end of the connection structure 2, and it slides inward through the limiting groove 25 and then abuts against the inner side wall. Then, the fixing bolt 3 is inserted through the bolt hole 26 provided on its side wall, so that the steel beam 4 and the connection structure 2 are connected and fixed in series, and the steel beam 4 is fixed on the side wall of the steel column 1 through the connection structure 2. Thus, the connection structure 2 supports the steel beam 4, and the connection structure 2 enhances the connection stability between the steel beam 4 and the steel column 1. This structure has the advantages of being able to reduce the load intensity of the bolts and enhancing the connection stability between the connection node 21 and the beam-column.

[0034] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A steel structure factory building beam-column connection structure, characterized in that: include: Steel column (1); A connection structure (2), wherein the connection structure (2) is fixed to the side wall of the steel column (1) by means of fixing screws (5), the connection structure (2) comprises a connection node (21), a reinforcing plate (22) and a connection frame (23), the connection frame (23) is fixed to the side wall of the steel column (1) by means of the fixing screws (5), the connection node (21) is fixed to the side wall of the connection frame (23), and the reinforcing plate (22) is fixed between the connection node (21) and the connection point of the connection frame (23); A steel beam (4), the steel beam (4) being installed inside one end of the connection node (21); A fixing bolt (3), wherein the fixing bolt (3) passes through a side wall of the connection node (21).

2. The steel structure factory building beam-column connection structure according to claim 1 is characterized in that: The connection structure (2) further comprises a limit plate (24), a limit groove (25) and a bolt hole (26); the limit groove (25) is arranged inside one end of the connection node (21); the limit plate (24) is fixed to the inner side wall of the limit groove (25); and the bolt hole (26) is arranged on the side walls at both ends of the connection node (21).

3. The steel structure factory building beam-column connection structure according to claim 2 is characterized in that: Two limit plates (24) are provided, and the two limit plates (24) are fixed to the inner side walls at both ends of the limit groove (25) in an opposed manner, and the distance between the two limit plates (24) is greater than the thickness of the support plate at the center of the steel beam (4).

4. The steel structure factory building beam-column connection structure according to claim 2 is characterized in that: One end of the steel beam (4) slides inside the limiting groove (25), and the distance between the upper and lower end surfaces of the limiting plate (24) and the top and bottom surfaces inside the limiting plate (24) is greater than the thickness of the cross plate of the steel beam (4).

5. The steel structure factory building beam-column connection structure according to claim 2 is characterized in that: The reinforcing plate (22) is shaped like a right triangle, and the vertical surface of the reinforcing plate (22) is fixed between the angle between the top surface of the connecting node (21) and the top end side wall of the connecting frame (23), and the vertical surface of the reinforcing plate (22) is also fixed between the angle between the bottom surface of the connecting node (21) and the bottom end side wall of the connecting frame (23).

6. The steel structure factory building beam-column connection structure according to claim 2, characterized in that: The shape of the connecting frame (23) is concave, and the widths at both ends of the connecting frame (23) are equal to the width of the steel column (1), and the width of the middle section of the connecting frame (23) is equal to the sum of the width of the steel column (1) and the thickness of the connecting frame (23).

7. The steel structure factory building beam-column connection structure according to claim 2, characterized in that: The two groups of connection frames (23) are installed at the same height on the side walls at both ends of the steel column (1) in an opposing manner, and the two groups of connection frames (23) are mutually clamped on the side wall at one end.

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