Lightweight steel structural member

Abstract

The utility model discloses a lightweight steel structural member which comprises a steel structural column, a connecting seat and a steel structural beam, the upper end and the lower end of the connecting seat are respectively provided with a flange seat, the flange seats are connected with the steel structural column in an assembling mode, an assembling groove is formed in the connecting seat, and an inserting connecting assembly is arranged in the assembling groove. The utility model relates to the technical field of steel structures, the upper end and the lower end of a connecting seat are respectively provided with a flange seat which is used for being assembled and connected with an adjacent steel structure column, an assembling groove is arranged in the connecting seat, an inserting connecting assembly is arranged in the assembling groove, and one end of the inserting connecting assembly extends out of the assembling groove. The two ends of the steel structural beam are inserted into the assembling grooves and connected with the inserting connecting assemblies, the reinforcing connecting assemblies are arranged outside the connecting bases, the steel structural beam and the connecting bases are integrally assembled and connected through the reinforcing connecting assemblies, and the structural strength of the connecting position of the steel structural beam and the steel structural column can be effectively guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to a lightweight steel structure component. 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 trusses and other components made of steel sections and steel plates, and adopts rust removal and rust prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings and other fields. With the continuous development of the industrialization of steel structure housing, beam-column nodes, as the most basic connection method of steel structures, have also been updated with the changes in structural systems and component forms, forming various node structures. When steel structure beams and steel structure columns are constructed, the strength of the beam-column nodes is always low and the assembly operation is relatively cumbersome. In view of this, in-depth research on the above-mentioned problems led to the emergence of this case. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a lightweight steel structure component, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a lightweight steel structure, including a steel structure column, a connecting seat and a steel structure beam, the upper and lower ends of the connecting seat are respectively provided with flange seats, the flange seats are assembled and connected with the steel structure column, the connecting seat is provided with an assembly groove, the assembly groove is provided with a plug-in connection component, the steel structure beam is inserted into the assembly groove and assembled and connected with the plug-in connection component, the outer side of the connecting seat is provided with a reinforcement connection component, the reinforcement connection component respectively penetrates the assembly groove and the steel structure beam and is connected with the plug-in connection component;

[0005] The plug-in connection assembly includes: a positioning protrusion, an elastic inner support member and a positioning bolt. The positioning protrusion is welded to the center position of the inner wall of the assembly groove and matches the cross-section of the steel structure beam. One end of the positioning protrusion extends to the outside of the assembly groove. A rectangular groove is opened on the side wall of the positioning protrusion. The elastic inner support member is arranged in the rectangular groove. Threaded blind holes are opened on the upper and lower side walls of the positioning protrusion. The positioning bolt passes through the assembly groove and the steel structure beam and is connected to the threaded blind hole.

[0006] Preferably, the elastic inner support component includes: a compression spring and a limiting top block, the compression spring is arranged in a rectangular groove along a rectangular array, the limiting top block is slidably arranged in the rectangular groove and connected to the compression spring, and the exposed end side wall of the limiting top block is a slope.

[0007] Preferably, the reinforced connection assembly includes: a reinforcing hoop plate, high-strength bolts and a bolt connector. Threaded holes are provided on the front and rear side walls of the connecting seat. The reinforcing hoop plate is buckled on the front and rear side walls of the connecting seat and is attached to the assembly groove. The high-strength bolt passes through the reinforcing hoop plate and is connected to the threaded hole. The bolt connector passes through the reinforcing hoop plate, the assembly groove and the steel structure beam and is connected to the positioning protrusion.

[0008] Preferably, the bolt connector includes a long-rod bolt, and threaded blind holes are provided on the front and rear side walls of the positioning protrusion. One end of the long-rod bolt passes through the reinforcing hoop plate, the assembly groove and the steel structure beam in sequence to be connected to the threaded blind hole.

[0009] Preferably, a triangular rib plate is welded between the assembly groove and the outer wall surface of the connecting seat.

[0010] Preferably, plug-in columns are respectively provided at the upper and lower ends of the connection seat, and the cross-sectional shape of the plug-in columns matches the cross-sectional shape of the inner diameter of the steel structure column. Beneficial Effects

[0011] The utility model provides a lightweight steel structure. It has the following beneficial effects: the lightweight steel structure has flange seats at both ends of the connection seat, which are used for assembly and connection with adjacent steel columns. An assembly slot is provided in the connection seat, and a plug-in connection component is provided in the assembly slot. One end of the plug-in connection component extends out of the assembly slot. Both ends of the steel structure beam are respectively inserted into the assembly slot and connected with the plug-in connection component. A reinforcing connection component is provided on the outside of the connection seat. The steel structure beam and the connection seat are assembled and connected as a whole by using the reinforcing connection component, which can effectively ensure the structural strength of the connection position between the steel structure beam and the steel structure column, and solve the problem of low strength and complicated assembly work at the beam-column joint when the steel structure beam and the steel structure column are constructed in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a three-dimensional structural schematic diagram of a lightweight steel structural member described in the utility model.

[0013] Figure 2 This is a schematic diagram of the axonometric structure of a connecting seat of a lightweight steel structural member described in the utility model.

[0014] Figure 3 It is a schematic diagram of the top view of the lightweight steel structure described in the utility model.

[0015] Figure 4 It is a schematic cross-sectional structure diagram of the AA position of a lightweight steel structure described in the present invention.

[0016] Figure 5It is a schematic cross-sectional structure diagram of the BB position of a lightweight steel structure described in the present invention.

[0017] Figure 6 It is a schematic diagram of the enlarged structure of position a of a lightweight steel structure described in the utility model.

[0018] In the figure: 1. Steel structure column; 2. Connecting seat; 3. Steel structure beam; 4. Flange seat; 5. Assembly groove; 6. Positioning protrusion; 7. Positioning bolt; 8. Rectangular groove; 9. Threaded blind hole; 10. Compression spring; 11. Limiting top block; 12. Reinforcement hoop plate; 13. High-strength bolt; 14. Long-rod bolt; 15. Triangular rib plate; 16. Plug-in column. 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] By those skilled in the art, the components in this case are connected in sequence. The specific connection and operation sequence should refer to the following working principle. The detailed connection means are well-known technologies in the art. The following mainly introduces the working principle and process.

[0021] See also Figure 1-6 , the utility model provides a lightweight steel structure:

[0022] Embodiment: By the specification attached Figure 1-6It can be seen that the present scheme includes a steel structure column 1, a connecting seat 2 and a steel structure beam 3. The upper and lower ends of the connecting seat 2 are respectively provided with flange seats 4, which are assembled and connected with the steel structure column 1. An assembly groove 5 is provided in the connecting seat 2, and a plug-in connection component is provided in the assembly groove 5. The steel structure beam 3 is inserted into the assembly groove 5 and assembled and connected with the plug-in connection component. A reinforcing connection component is provided on the outer side of the connecting seat 2, and the reinforcing connection component passes through the assembly groove 5 and the steel structure beam 3 is connected with the plug-in connection component respectively; the above-mentioned plug-in connection component includes: a positioning protrusion 6, an elastic inner support member and a positioning bolt 7. The positioning protrusion 6 is welded to the center position of the inner wall surface of the assembly groove 5 and matches the cross section of the steel structure beam 3. One end of the positioning protrusion 6 extends outward from the outer side of the assembly groove 5. A rectangular groove 8 is provided on the side wall of the positioning protrusion 6. The elastic inner support member is provided in the rectangular groove 8. Threaded blind holes 9 are provided on the upper and lower side walls of the positioning protrusion 6. The positioning bolt 7 passes through the assembly groove 5 and the steel structure beam 3 and is connected with the threaded blind hole 9. Flange seats 4 are respectively arranged at the upper and lower ends of the connecting seat 2 for assembly and connection with the adjacent steel structure column 1. An assembly groove 5 is arranged in the connecting seat 2, and a plug-in connection component is arranged in the assembly groove 5. One end of the positioning protrusion 6 of the plug-in connection component extends to the outside of the assembly groove 5. The two ends of the steel structure beam 3 are respectively inserted into the positioning protrusion 6 and extend into the assembly groove 5. During the insertion process, the steel structure beam 3 squeezes the elastic supporting member. After the steel structure beam 3 is inserted into place, the positioning bolt 7 is used to screw the assembly groove 5 and the steel structure beam 3 into the threaded blind hole 9 to realize the assembly connection of the steel structure crossbeam. A reinforcing connection component is arranged on the outside of the connecting seat 2. The reinforcing connection component is used to assemble and connect the steel structure beam 3 and the connecting seat 2 as a whole, which can effectively ensure the structural strength of the connection position between the steel structure beam 3 and the steel structure column 1.

[0023] Attached to the instruction manual Figure 1-4 And attached Figure 6 It can be seen that the elastic inner support component includes: a compression spring 10 and a limiting top block 11. The compression spring 10 is arranged in the rectangular groove 8 along a rectangular array. The limiting top block 11 is slidably arranged in the rectangular groove 8 and is connected to the compression spring 10. The exposed end side wall of the limiting top block 11 is a slope. When in use, the steel structure beam 3 is first inserted into the positioning protrusion 6, and the steel structure beam 3 is pushed into the assembly groove 5. The steel structure beam 3 squeezes the limiting top block 11, and then the compression spring 10 on the inner side of the limiting top block 11 is forced to shrink, so that the limiting top block 11 shrinks into the rectangular groove 8, and the steel structure beam 3 further enters the assembly groove 5. The limiting top block 11 is pushed outward under the action of the restoring elastic force of the compression spring 10, and the steel structure beam 3 is limited and locked from the inside, which can also improve the convenience of subsequent operations.

[0024] Attached to the instruction manual Figure 1-5It can be known that in the specific implementation process, the above-mentioned strengthening connection assembly includes: strengthening hoop plate 12, high-strength bolt 13 and bolt connector, threaded holes are opened on the front and rear side walls of the connection seat 2, the strengthening hoop plate 12 is buckled on the front and rear side walls of the connection seat 2 and is attached to the assembly groove 5, the high-strength bolt 13 penetrates the strengthening hoop plate 12 and is connected with the threaded hole, the bolt connector penetrates the strengthening hoop plate 12, the assembly groove 5 and the steel structure beam 3 and is connected with the positioning protrusion 6, wherein the bolt connector includes a long rod bolt 14, and the front and rear side walls of the positioning protrusion 6 are each provided with a threaded blind hole 9, and the long rod bolt One end of the bolt 14 sequentially penetrates the reinforcing hoop plate 12, the assembly groove 5, and the steel structure beam 3 and is connected to the threaded blind hole 9. After the steel structure beam 3 is installed in place, the reinforcing hoop plate 12 is buckled onto the connecting seat 2, and the reinforcing hoop plate 12 is connected to the connecting seat 2 by means of high-strength bolts 13. After installation in place, the long-rod bolts 14 are sequentially penetrated through the reinforcing hoop plate 12, the assembly groove 5, and the steel structure beam 3 and are connected to the threaded blind hole 9 on the positioning protrusion 6, thereby further fixing and assembling the steel structure beams 3 and the connecting seat 2 on both sides, greatly improving the structural strength of the connection node position after assembly.

[0025] In the specific implementation process, as a preferred setting, a triangular rib plate 15 is welded between the above-mentioned assembly groove 5 and the outer wall of the connecting seat 2. The setting of the triangular rib plate 15 can further improve the tensile strength of the connection position between the assembly groove 5 and the connecting seat 2, and improve the stability of the connection position.

[0026] In the specific implementation process, as a preferred setting, the upper and lower ends of the above-mentioned connecting seat 2 are respectively provided with plug-in columns 16, and the cross-sectional shape of the plug-in columns 16 matches the inner diameter cross-sectional shape of the steel structure column 1. When in use, the upper and lower sides of the steel structure column 1 are respectively inserted into the corresponding plug-in columns 16, and the flange seat 4 is used to assemble and connect the connecting seat 2 and the steel structure column 1, thereby further enhancing the structural strength between the connecting seat 2 and the steel structure column 1.

[0027] To sum up, in this lightweight steel structure, flange seats 4 are respectively provided at the upper and lower ends of the connecting seat 2 for assembly and connection with the adjacent steel structure column 1. An assembly groove 5 is provided in the connecting seat 2, and a plug-in connection component is provided in the assembly groove 5. One end of the plug-in connection component extends to the outside of the assembly groove 5. The two ends of the steel structure beam 3 are respectively inserted into the assembly groove 5 and connected with the plug-in connection component. A reinforcing connection component is provided on the outside of the connecting seat 2. The steel structure beam 3 and the connecting seat 2 are assembled and connected as a whole by using the reinforcing connection component, which can effectively ensure the structural strength of the connection position between the steel structure beam 3 and the steel structure column 1, and solves the problem of low strength and cumbersome assembly operation at the beam-column node of the steel structure beam 3 and the steel structure column 1 during construction in the prior art.

[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0029] 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. A lightweight steel structure, comprising a steel structure column (1), a connecting seat (2) and a steel structure beam (3), characterized in that: The upper and lower ends of the connection seat (2) are respectively provided with flange seats (4), the flange seats (4) are assembled and connected with the steel structure column (1), the connection seat (2) is provided with an assembly groove (5), the assembly groove (5) is provided with a plug-in connection component, the steel structure beam (3) is inserted into the assembly groove (5) and assembled and connected with the plug-in connection component, and the outer side of the connection seat (2) is provided with a reinforcement connection component, the reinforcement connection component respectively penetrates the assembly groove (5) and the steel structure beam (3) and is connected with the plug-in connection component; The plug-in connection assembly comprises: a positioning protrusion (6), an elastic inner support member and a positioning bolt (7); the positioning protrusion (6) is welded to the center position of the inner wall surface of the assembly groove (5) and matches the cross section of the steel structure beam (3); one end of the positioning protrusion (6) extends out of the assembly groove (5); a rectangular groove (8) is provided on the side wall of the positioning protrusion (6); the elastic inner support member is arranged in the rectangular groove (8); threaded blind holes (9) are provided on the upper and lower side wall surfaces of the positioning protrusion (6); the positioning bolt (7) passes through the assembly groove (5) and the steel structure beam (3) and is connected to the threaded blind hole (9).

2. A lightweight steel structure according to claim 1, characterized in that: The elastic inner support component comprises: a compression spring (10) and a limiting top block (11); the compression spring (10) is arranged in a rectangular array in a rectangular groove (8); the limiting top block (11) is slidably arranged in the rectangular groove (8) and connected to the compression spring (10); and the exposed end side wall of the limiting top block (11) is a slope surface.

3. A lightweight steel structure according to claim 1, characterized in that: The reinforcing connection assembly comprises: a reinforcing hoop plate (12), a high-strength bolt (13) and a bolt connector. The front and rear side walls of the connecting seat (2) are both provided with threaded holes. The reinforcing hoop plate (12) is buckled on the front and rear side walls of the connecting seat (2) and is in contact with the assembly groove (5). The high-strength bolt (13) passes through the reinforcing hoop plate (12) and is connected to the threaded hole. The bolt connector passes through the reinforcing hoop plate (12), the assembly groove (5) and the steel structure beam (3) and is connected to the positioning protrusion (6).

4. A lightweight steel structure according to claim 3, characterized in that: The bolt connector comprises a long-rod bolt (14), and threaded blind holes (9) are provided on the front and rear side walls of the positioning protrusion (6). One end of the long-rod bolt (14) passes through the reinforcing hoop plate (12), the assembly groove (5), and the steel structure beam (3) in sequence to be connected to the threaded blind hole (9).

5. The lightweight steel structure according to claim 1, characterized in that: A triangular rib plate (15) is welded between the assembly groove (5) and the outer wall surface of the connecting seat (2).

6. A lightweight steel structure according to claim 1, characterized in that: The upper and lower ends of the connection seat (2) are respectively provided with plug-in columns (16), and the cross-sectional shape of the plug-in columns (16) matches the inner diameter cross-sectional shape of the steel structure column (1).

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