Lightweight steel structure beam column easy to fix

Abstract

The utility model discloses a lightweight steel structure beam column easy to fix, which comprises an H-shaped upright post and an H-shaped cross beam, a supporting and fixing component is arranged on a side wing plate of the H-shaped upright post, a slot is welded on one side of the supporting and fixing component, an inserting and positioning component is arranged in the slot, and the H-shaped upright post is connected with the H-shaped cross beam. The utility model relates to the technical field of steel structure beam columns, in the using process, the supporting and fixing assembly can be assembled on an H-shaped stand column firstly, then one end of the H-shaped cross beam is inserted into the inserting and positioning assembly, the cross beam is limited and locked through the inserting and positioning assembly, and the H-shaped cross beam is fixed to the H-shaped stand column through the H-shaped cross beam. The H-shaped cross beam and the stand column can be rapidly assembled and fixed, the H-shaped cross beam can be inserted into the inserting groove firstly and then assembled to the H-shaped stand column through the supporting and fixing assembly, in the actual use process, operation can be conducted according to field operation conditions, the structure is simple, connection is stable, the assembling efficiency is high, and repeated disassembly and assembly can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structure beams and columns, in particular to a lightweight steel structure beam and column which is easy to fix. Background Art

[0002] Beams and columns are metal frame structures made of steel. Crane beams and working platform beams in factories, floor beams in multi-story buildings, purlins in roof structures, etc. can all be made of steel beams. Due to limited transportation conditions, beams and columns are usually made separately in the factory, transported to the construction site and then spliced ​​into a whole. The splicing method generally uses grooved butt welding to save labor and materials. However, for on-site splicing of heavy beams, splicing plates and high-strength bolts can also be used to improve the splicing quality and improve the dynamic performance of the beams. At present, steel structure beams and columns are mostly assembled by welding, which has high labor intensity and is extremely cumbersome to operate. Fixing operations are relatively difficult, and it is difficult to reuse them after welding and fixation. In view of this, in-depth research was conducted on the above-mentioned issues, which led to the creation of this case. Utility Model Content

[0003] In view of the deficiencies of the prior art, the utility model provides a lightweight steel structure beam column that is easy to fix, solving the problems raised in the background technology.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: an easy-to-fix lightweight steel structure beam column, comprising an H-shaped column and an H-shaped crossbeam, a support and fixing component is arranged on the side wing plate of the H-shaped column, a slot is welded on one side of the support and fixing component, a plug-in positioning component is arranged in the slot, one end of the H-shaped crossbeam is inserted into the slot and connected to the plug-in positioning component;

[0005] The support and fixing assembly includes: a fixing plate, a connecting plate, a fastening bolt and a supporting reinforcement piece. The fixing plate is welded to the inner wall surface of the side wing plate of the H-shaped column. Assembly holes are opened at corresponding positions of the fixing plate and the side wall of the H-shaped column. The connecting plate is welded to the side wall of the slot. The fastening bolt passes through the connecting plate, the H-shaped column and the fixing plate in sequence. The exposed end of the fastening bolt is screwed with a fastening nut. The supporting reinforcement piece is welded to the connecting plate and fixedly connected to the slot.

[0006] Preferably, the supporting reinforcement member comprises: a triangular reinforcement plate and a horizontal reinforcement rib, the triangular reinforcement plate is symmetrically welded to the connecting plate and fixedly connected to the slot, and the horizontal reinforcement rib is welded between the triangular reinforcement plates.

[0007] Preferably, the plug-in positioning assembly includes: a limit block and a high-strength bolt, the limit block is symmetrically welded in the slot and matches the cross-sectional size of the H-shaped beam, the limit block is respectively provided with threaded blind holes at the upper and lower ends, the slot is provided with through holes at the positions corresponding to the threaded blind holes, the H-shaped beam is provided with through holes at the upper and lower ends corresponding to the through holes, the high-strength bolts penetrate the through holes in sequence, and the through holes are connected to the threaded blind holes.

[0008] Preferably, the H-shaped column is provided with reinforcing ribs in the vertical direction.

[0009] Preferably, the side of the limiting block close to the opening end of the slot is a slope structure.

[0010] Beneficial Effects

[0011] The utility model provides a lightweight steel structure beam column that is easy to fix. It has the following beneficial effects: the lightweight steel structure beam column that is easy to fix has a support and fixing component set on the side wall of the H-shaped column, a slot is set on the support and fixing component, and a plug-in positioning component is set in the slot. When in use, the support and fixing component can be first assembled on the H-shaped column, and then one end of the H-shaped beam is inserted into the plug-in positioning component, and the beam is limited and locked by the plug-in positioning component, so as to realize the rapid assembly and fixation of the H-shaped beam and the column, or the H-shaped beam can be first inserted into the slot, and then assembled on the H-shaped column through the support and fixing component. In actual use, it can be operated according to the on-site working conditions, has a simple structure, stable connection, high assembly efficiency and can be repeatedly disassembled and assembled, which solves the problem that in the prior art, steel structure beams and columns are mostly assembled by welding, which has high labor intensity, is extremely cumbersome to operate, and is difficult to fix. Moreover, it is difficult to reuse them after welding and fixing. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the three-dimensional structure of an easily fixed lightweight steel structure beam column described in the utility model.

[0013] Figure 2 This is a schematic diagram of the partial axonometric structure of an easily fixed lightweight steel structure beam and column described in the utility model.

[0014] Figure 3 The utility model is a schematic diagram of a top view of a lightweight steel structure beam column that is easy to fix.

[0015] Figure 4 It is a schematic cross-sectional structure diagram of the AA position of an easily fixed lightweight steel structure beam-column described in the utility model.

[0016] In the figure: 1. H-shaped column; 2. H-shaped beam; 3. slot; 4. fixing plate; 5. connecting plate; 6. fastening bolts; 7. assembly hole; 8. fastening nuts; 9. triangular reinforcement plate; 10. horizontal reinforcement rib; 11. limit block; 12. high-strength bolt; 13. threaded blind hole; 14. through hole; 15. reinforcement rib. DETAILED DESCRIPTION

[0017] 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.

[0018] 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.

[0019] See also Figure 1-4 , the utility model provides a lightweight steel structure beam column that is easy to fix:

[0020] Embodiment: By the specification attached Figure 1-4It can be seen that this scheme includes an H-shaped column 1 and an H-shaped beam 2, a support and fixing component is arranged on the side wing plate of the H-shaped column 1, a slot 3 is welded on one side of the support and fixing component, a plug-in positioning component is arranged in the slot 3, one end of the H-shaped beam 2 is inserted into the slot 3 and connected with the plug-in positioning component, the above-mentioned support and fixing component includes: a fixing plate 4, a connecting plate 5, a fastening bolt 6 and a supporting reinforcement member, the fixing plate 4 is welded to the inner wall surface of the side wing plate of the H-shaped column 1, and the fixing plate 4 and the H-shaped column 1 The side wall is provided with assembly holes 7, the connecting plate 5 is welded to the side wall of the slot 3, the fastening bolt 6 passes through the connecting plate 5, the H-shaped column 1 and the fixing plate 4 in sequence, and the exposed end of the fastening bolt 6 is screwed with a fastening nut 8, the support reinforcement member is welded to the connecting plate 5 and connected to the slot 3 Fixed connection. When in use, the connecting plate 5 can be fixed to the side wing of the H-shaped column 1 by fastening bolts 6, and the fastening bolts 6 can be locked by fastening nuts 8, so that the connecting plate 5 and the slot 3 are assembled and connected to the side wing of the H-shaped column 1. The setting of the supporting reinforcement can further improve the structural stability of the slot 3. After the slot 3 is installed in place, one end of the H-shaped beam 2 is inserted into the slot 3, and the H-shaped beam 2 is locked by the plug-in positioning component, so as to realize the rapid assembly and connection between the H-shaped column 1 and the H-shaped beam 2. At the same time, in the specific implementation process, the H-shaped beam 2 can be assembled and connected with the slot 3 first, and then the connecting plate 5 can be aligned with the fixed plate 4 in the side wing of the H-shaped column 1 according to the on-site conditions, and then assembled and connected. The structure is simple and the operability is strong.

[0021] Attached to the instruction manual Figure 1-4 It can be known that in the specific implementation process, the above-mentioned supporting reinforcement parts include: triangular reinforcement plates 9 and horizontal reinforcement ribs 10. The triangular reinforcement plates 9 are symmetrically welded on the connecting plates 5 and fixedly connected to the slots 3. The horizontal reinforcement ribs 10 are welded between the triangular reinforcement plates 9. The triangular reinforcement plates 9 can effectively ensure the connection strength between the connecting plates 5 and the slots 3. At the same time, the horizontal reinforcement ribs 10 are arranged between the triangular reinforcement plates 9 to further ensure the structural strength of the connection position.

[0022] In the specific implementation process, the above-mentioned plug-in positioning assembly includes: a limit block 11 and a high-strength bolt 12. The limit block 11 is symmetrically welded in the slot 3 and matches the cross-sectional size of the H-shaped beam 2. The limit block 11 is respectively provided with threaded blind holes 13 at the upper and lower ends, and the slot 3 is provided with through holes 14 at the positions corresponding to the threaded blind holes 13. The H-shaped beam 2 is provided with through holes at the upper and lower ends corresponding to the through holes 14. The high-strength bolts 12 penetrate the through holes 14 in sequence and the through holes are connected with the threaded blind holes 13. When in use, one end of the H-shaped beam 2 is inserted into the slot 3, and the two sides of the H-shaped beam 2 are attached to the limit block 11. The high-strength bolts 12 are used to penetrate the through holes 14 on the slot 3 and the through holes on the H-shaped beam 2 in sequence, and are spirally connected with the threaded blind holes 13 on the limit block 11, so that the H-shaped beam 2 is fixed to the slot 3, and the assembly connection of the H-shaped beam 2 is realized.

[0023] In the specific implementation process, as a preferred configuration, the H-shaped column 1 is provided with a reinforcing rib 15 in the vertical direction. By providing the reinforcing rib 15, the structural stability of the H-shaped column 1 can be further ensured, thereby improving the structural safety of the beam-column connection position.

[0024] In the specific implementation process, as a preferred setting, the side of the limit block 11 close to the open end of the slot 3 is a slope structure. The slope structure design of the limit block 11 can facilitate the insertion of the H-shaped beam 2, thereby improving the convenience of assembly operations and improving work efficiency.

[0025] In summary, the light-weight steel structure beam-column which is easy to fix has a supporting and fixing assembly arranged on the side wall of the H-shaped column 1, and a slot 3 is arranged on the supporting and fixing assembly, and a plug-in positioning assembly is arranged in the slot 3. When in use, the supporting and fixing assembly can be first assembled on the H-shaped column 1, and then one end of the H-shaped beam 2 is inserted into the plug-in positioning assembly, and the beam is limitedly locked by using the plug-in positioning assembly, so as to realize the rapid assembly and fixation of the H-shaped beam 2 and the column, or the H-shaped beam 2 can be first inserted into the slot 3, and then assembled on the H-shaped column 1 through the supporting and fixing assembly. In actual use, it can be operated according to the on-site working conditions, has a simple structure, stable connection, high assembly efficiency and can be repeatedly disassembled and assembled, which solves the problem that in the prior art, steel structure beams and columns are mostly assembled by welding, which has high labor intensity, is extremely cumbersome to operate, is difficult to fix, and is difficult to reuse after welding and fixation.

[0026] 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".

[0027] 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 beam column that is easy to fix, comprising an H-shaped column (1) and an H-shaped crossbeam (2), characterized in that: A supporting and fixing component is arranged on the side wing plate of the H-shaped column (1), a slot (3) is welded on one side of the supporting and fixing component, a plug-in positioning component is arranged in the slot (3), and one end of the H-shaped crossbeam (2) is inserted into the slot (3) and connected to the plug-in positioning component; The support fixing assembly comprises: a fixing plate (4), a connecting plate (5), a fastening bolt (6) and a supporting reinforcement member, wherein the fixing plate (4) is welded to the inner wall surface of the side wing plate of the H-shaped column (1), and the fixing plate (4) and the side wall of the H-shaped column (1) are provided with assembly holes (7) at corresponding positions, and the connecting plate (5) is welded to the side wall of the slot (3), and the fastening bolt (6) passes through the connecting plate (5), the H-shaped column (1) and the fixing plate (4) in sequence, and the exposed end of the fastening bolt (6) is screwed with a fastening nut (8), and the supporting reinforcement member is welded to the connecting plate (5) and fixedly connected to the slot (3).

2. The lightweight steel structure beam column that is easy to fix according to claim 1 is characterized in that: The supporting reinforcement member comprises: a triangular reinforcement plate (9) and a horizontal reinforcement rib (10); the triangular reinforcement plate (9) is symmetrically welded to the connecting plate (5) and fixedly connected to the slot (3); and the horizontal reinforcement rib (10) is welded between the triangular reinforcement plates (9).

3. The easy-to-fix lightweight steel structure beam column according to claim 1, characterized in that: The plug-in positioning assembly comprises: a limit block (11) and a high-strength bolt (12); the limit block (11) is symmetrically welded in the slot (3) and matches the cross-sectional size of the H-shaped crossbeam (2); the limit block (11) is provided with threaded blind holes (13) at the upper and lower ends respectively; the slot (3) is provided with through holes (14) at positions corresponding to the threaded blind holes (13); the H-shaped crossbeam (2) is provided with through holes at the upper and lower ends corresponding to the through holes (14); the high-strength bolt (12) penetrates the through holes (14) in sequence, and the through holes are connected to the threaded blind holes (13).

4. The easy-to-fix lightweight steel structure beam column according to claim 1, characterized in that: The H-shaped column (1) is provided with a reinforcing rib plate (15) in the vertical direction.

5. The easy-to-fix lightweight steel structure beam column according to claim 3, characterized in that: The side of the limit block (11) close to the opening end of the slot (3) is a slope structure.

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