High-rise building steel structure frame

Abstract

The utility model discloses a high-rise building steel structure frame, and belongs to the field of building steel structures. The high-rise building steel structure frame comprises a main frame rod and connecting rods, the connecting rods are located on the two sides of the main frame rod, first connecting strips are arranged on the two sides of the upper end of the interior of the main frame rod, and a third connecting strip is arranged in the middle of the lower end of the interior of the main frame rod. The problems that in the combining process of an existing assembly type high-rise building steel structure frame, an externally-protruding connecting structure is prone to loosening and shaking, daily use is affected by the protruding connecting structure, and use safety is affected are solved. The first connecting strip is transversely inserted between the third connecting strip and the second connecting strip, the connecting block is inserted into the connecting cavity during sliding combination, transverse and longitudinal combination and connection are achieved, and in the combination and connection process, a protruding structure is prevented from affecting use, and the protruding structure is prevented from hooking articles.

Description

Technical Field

[0001] The utility model relates to the field of building steel structures, in particular to a high-rise building steel structure frame. Background Art

[0002] The steel structure frame of a high-rise building refers to a structural system that uses steel as the main load-bearing component to construct a high-rise building. This frame structure has the advantages of high strength, light weight and fast construction speed, so it has been widely used in modern high-rise buildings. The steel structure frame is assembled together to form a stable spatial structure system that can withstand various loads and effects of the building;

[0003] A Chinese patent with publication number CN218466720U discloses an assembled high-rise building steel structure frame, including a main frame beam and a locking unit. Connecting units are arranged on both sides of the main frame beam, and the connecting units are connected to the connecting beam. The locking unit includes a mounting seat, a rotating shaft, a sleeve, a screw, a slide groove, a fixing plate, a bolt, a clamping seat and a handwheel. The screw is driven to rotate by the handwheel, and the screw drives the clamping seat to move, so that the clamping seat is clamped on the fixing plate, and the clamping seat is clamped on the fixing plate by the bolts, thereby improving the connection strength between the main frame beam and the connecting beam, and improving the stability and safety of the connection between the main frame beam and the connecting beam.

[0004] During the assembly process of the assembled high-rise building steel structure frame of the above-mentioned patent, the external protruding connection structure is prone to loosening and shaking, affecting the stability after assembly. On the other hand, the protruding connection structure will affect daily use and easily hook objects in contact with the edge. Hooking objects will cause pulling and cause the high-rise building steel structure frame to bend and fall apart, affecting safety during use. Utility Model Content

[0005] The utility model aims to provide a high-rise building steel structure frame, in which a first connecting bar is inserted transversely between a third connecting bar and a second connecting bar, and a connecting block is inserted into a connecting cavity while sliding and combining, so as to realize transverse and longitudinal combination and connection, and in the process of combined connection, the protruding structure is prevented from affecting the use, and the protruding structure is prevented from hooking objects, so as to improve the safety during use, and solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-rise building steel structure frame, comprising a main frame rod and a connecting rod, the connecting rod is located on both sides of the main frame rod, a first connecting strip is arranged on both sides of the upper end of the main frame rod, a third connecting strip is arranged at the middle position of the lower end of the main frame rod, a second connecting strip is arranged on both sides of the third connecting strip, external connecting inclined surfaces are arranged on both sides of the first connecting strip, and internal connecting inclined surfaces are arranged on both sides between the second connecting strip and the third connecting strip.

[0007] Preferably, the first connecting strip slides laterally to between the third connecting strip and the second connecting strip at the lower end of the other main frame rod when connected, slides into and realizes the card slot connection, and the outer connecting bevel and the first connecting strip are an integral structure, and the inner connecting bevel is respectively welded and fixed to the second connecting strip and the third connecting strip, to realize the mortise and tenon combination when sliding laterally and combining the two main frame rods.

[0008] Preferably, connecting frames are welded on both sides of the outside of the main frame rod, a connecting cavity is provided on one side inside the connecting frame, connecting blocks are welded on both ends of the connecting rod, and the outside of the connecting block is connected to the internal sliding groove of the connecting cavity.

[0009] Preferably, a recessed reserved groove is provided at one end of the second connecting strip, the width of the connecting block is lower than the recessed depth of the connecting cavity, a third through hole is provided through the reserved groove and the interior of the third connecting strip, and a second through hole is provided between the two external connecting inclined surfaces.

[0010] Preferably, a fourth through hole is provided through the connection frame at one side of the interior of the connection cavity, and a first through hole is provided through the interior of the connection block.

[0011] Preferably, a bolt is provided between the third through hole and the second through hole, a bolt is provided between the fourth through hole and the first through hole, a connecting ring is provided on one side of the outside of the bolt, and the inside of the connecting ring cooperates with the external thread of the bolt.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides that two main frame rods are inserted between the second connecting rod and the third connecting rod by two first connecting rods, and the two first connecting rods are inserted horizontally to realize the slot connection. At the same time, the inner connecting inclined surfaces on both sides between the third connecting rod and the second connecting rod are fitted with the outer connecting inclined surfaces on both sides of the first connecting rod to realize the mortise and tenon combination. Further fixation can be achieved through the mortise and tenon combination. On the other hand, the connecting blocks at both ends of the connecting rod are inserted into the inside of the connecting frame on both sides of the main frame rod to realize the slot connection. After the connection between the connecting block and the connecting frame and the connection between the first connecting rod, the second connecting rod and the third connecting rod are connected, the clamping and fixing are completed by the penetration of bolts and the penetration of connecting rings. The slot and mortise and tenon connection can reduce the protruding position of the building steel structure frame after connection. Reducing the protruding position can directly avoid hooking objects contacting the edge position, thereby improving the safety after combined use. On the other hand, after the bolt is penetrated and the connecting ring is rotated to the outside of the bolt, the protruding positions of the connecting ring and the bolt can be respectively stored in the reserved groove and the inside of the connecting cavity, thereby improving the stability of the connection structure while further avoiding the protruding structure, thereby improving the stability and safety of the high-rise building steel structure frame when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional diagram of the overall external structure of the utility model;

[0015] Figure 2 It is an exploded diagram of the steel structure frame of a high-rise building of the utility model;

[0016] Figure 3 This is a schematic diagram of the external structure of the first connecting bar and the third connecting bar of the utility model;

[0017] Figure 4 This is a cross-sectional view of the internal structure of the main frame rod of the utility model;

[0018] Figure 5 For the utility model Figure 4 A partial enlarged view of area A.

[0019] In the figure: 1. main frame rod; 2. connecting rod; 3. connecting block; 4. first through hole; 5. first connecting strip; 6. second connecting strip; 7. third connecting strip; 8. second through hole; 9. third through hole; 10. reserved groove; 11. connecting frame; 12. connecting cavity; 13. fourth through hole; 14. limiting plate; 15. inner connecting inclined surface; 16. outer connecting inclined surface; 17. bolt; 18. connecting ring. DETAILED DESCRIPTION

[0020] 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.

[0021] In order to solve the problem that during the assembly process of the existing assembled high-rise building steel structure frame, the external protruding connection structure is prone to loosening and shaking, affecting the stability after assembly, and on the other hand, the protruding connection structure affects daily use and is easy to hook objects in contact with the edge position. The hooked objects will cause pulling and cause the high-rise building steel structure frame to bend and fall apart, affecting the safety during use, this embodiment provides the following technical solutions:

[0022] A high-rise building steel structure frame comprises a main frame rod 1 and a connecting rod 2, wherein the connecting rod 2 is located on both sides of the main frame rod 1. Figure 1As shown, two adjacent main frame rods 1 are connected and supported by a connecting rod 2, a first connecting strip 5 is provided on both sides of the upper end of the main frame rod 1, a third connecting strip 7 is provided at the middle position of the lower end of the main frame rod 1, a second connecting strip 6 is provided on both sides of the third connecting strip 7, and the second connecting strip 6, the third connecting strip 7 and the first connecting strip 5 are all welded and fixed to the main frame rod 1, and the first connecting strip 5 slides transversely to between the third connecting strip 7 and the second connecting strip 6 at the lower end of the other main frame rod 1 when connected, and slides into and realizes the card slot connection;

[0023] In this embodiment, both sides of the first connecting strip 5 are provided with external connecting slopes 16, and the external connecting slopes 16 and the first connecting strip 5 are an integral structure. Figure 3 As shown, both sides between the second connecting bar 6 and the third connecting bar 7 are provided with inner connecting bevels 15, and the inner connecting bevels 15 are respectively welded and fixed to the second connecting bar 6 and the third connecting bar 7, so that the mortise and tenon combination is realized when the two main frame rods 1 are slid transversely and combined, and the restriction of the inner connecting bevels 15 on the outer connecting bevels 16 can further improve the stability of the connection between the two main frame rods 1 after the combination;

[0024] In this embodiment, if Figure 1 and Figure 2 As shown, connecting frames 11 are welded on both sides of the outside of the main frame rod 1, a connecting cavity 12 is provided on one side of the inside of the connecting frame 11, connecting blocks 3 are welded on both ends of the connecting rod 2, and the outside of the connecting block 3 is connected to the internal sliding groove of the connecting cavity 12, and the connecting rod 2 is inserted into the connecting cavity 12 through the connecting block 3 to support and connect the two main frame rods 1;

[0025] In this embodiment, a recessed reserved groove 10 is provided at one end of the second connecting strip 6, and the width of the connecting block 3 is lower than the recessed depth of the connecting cavity 12. Figure 2 and Figure 3 As shown, the recessed reserved groove 10 and the recessed connecting cavity 12 can avoid protrusion after the bolt 17 penetrates, the reserved groove 10 and the third connecting bar 7 are penetrated with a third through hole 9, the two outer connecting inclined surfaces 16 are penetrated with a second through hole 8, the second through hole 8 and the third through hole 9 overlap in center after the first connecting bar 5 is embedded between the second connecting bar 6 and the third connecting bar 7, a fourth through hole 13 is penetrated through the connecting frame 11 on one side of the connecting cavity 12, a first through hole 4 is penetrated inside the connecting block 3, the first through hole 4 and the fourth through hole 13 overlap in center after the connecting block 3 is embedded in the connecting cavity 12, a bolt 17 is penetrated between the third through hole 9 and the second through hole 8, a bolt 17 is penetrated between the fourth through hole 13 and the first through hole 4, and the penetration of the bolt 17 can further improve the stability of the steel structure frame of the high-rise building during assembly, and avoid loosening and bending at the connection position;

[0026] In this embodiment, a connecting ring 18 is provided on one side of the outer portion of the bolt 17, and the inner portion of the connecting ring 18 is matched with the outer thread of the bolt 17, such as Figure 2 , Figure 4 and Figure 5 As shown, after the bolt 17 is penetrated, the connecting ring 18 can be rotated outside the bolt 17, and after the rotation, the connecting ring 18 and the bolt 17 can be clamped to achieve further connection and fixation;

[0027] In this embodiment, a limiting sheet 14 for limiting is provided on one side between the second connecting strip 6 and the third connecting strip 7. Figure 3 As shown, the two ends of the limiting plate 14 are respectively welded and fixed to the second connecting bar 6 and the third connecting bar 7. The limiting plate 14 limits the connection position between the second connecting bar 6 and the third connecting bar 7. The limiting plate 14 can limit the transverse sliding of the first connecting bar 5, which is convenient for connecting and combining the two main frame rods 1.

[0028] Working principle: When the device is used and the steel structure frame of a high-rise building is combined, when the two main frame rods 1 are horizontally combined, one of the main frame rods 1 slides horizontally through the first connecting bar 5 between the second connecting bar 6 and the third connecting bar 7 at one end of the other main frame rod 1, slides and embeds to realize the slot connection, and in the process of the first connecting bar 5 sliding horizontally to fit the limiting plate 14, the inner connecting bevel 15 restricts the outer connecting bevel 16 to realize the mortise and tenon combination, and when the two main frame rods 1 are horizontally connected, the connecting rod 2 is inserted into the recessed connecting cavity 12 position inside the connecting frame 11 through the connecting block 3, and the bolt 17 is used to successively penetrate the third through hole 9 and the second through hole 8 to realize further longitudinal connection, and the bolt 17 is used to successively penetrate the first through hole 4 and the fourth through hole 13 to realize further lateral connection, and after the connection, the connecting ring 18 is used to clamp and fix the outside of the bolt 17.

[0029] 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.

[0030] 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 high-rise building steel structure frame, comprising a main frame rod (1) and a connecting rod (2), wherein the connecting rod (2) is located on both sides of the main frame rod (1), characterized in that: A first connecting strip (5) is provided on both sides of the upper end of the main frame rod (1), a third connecting strip (7) is provided at the middle position of the lower end of the main frame rod (1), a second connecting strip (6) is provided on both sides of the third connecting strip (7), an outer connecting inclined surface (16) is provided on both sides of the first connecting strip (5), and an inner connecting inclined surface (15) is provided on both sides between the second connecting strip (6) and the third connecting strip (7).

2. A high-rise building steel structure frame according to claim 1, characterized in that: When connected, the first connecting strip (5) slides transversely to between the third connecting strip (7) and the second connecting strip (6) at the lower end of the other main frame rod (1), slides and fits into the groove to achieve a card slot connection, and the outer connecting bevel (16) and the first connecting strip (5) are an integral structure, and the inner connecting bevel (15) is respectively welded and fixed to the second connecting strip (6) and the third connecting strip (7), so that a mortise and tenon combination is achieved when the two main frame rods (1) are slid transversely and combined.

3. A high-rise building steel structure frame according to claim 2, characterized in that: Both sides of the outside of the main frame rod (1) are welded with connection frames (11), one side of the inside of the connection frame (11) is provided with a connection cavity (12), and both ends of the connection rod (2) are welded with connection blocks (3), and the outside of the connection block (3) is connected to the internal sliding groove of the connection cavity (12).

4. A high-rise building steel structure frame according to claim 3, characterized in that: A recessed reserved groove (10) is provided at one end of the second connecting strip (6), the width of the connecting block (3) is lower than the recessed depth of the connecting cavity (12), a third through hole (9) is provided through the reserved groove (10) and the interior of the third connecting strip (7), and a second through hole (8) is provided between the two external connecting inclined surfaces (16).

5. A high-rise building steel structure frame according to claim 4, characterized in that: A fourth through hole (13) is provided on one side of the connection cavity (12) and penetrates the connection frame (11), and a first through hole (4) is provided on the inside of the connection block (3).

6. A high-rise building steel structure frame according to claim 5, characterized in that: A bolt (17) is provided between the third through hole (9) and the second through hole (8), a bolt (17) is provided between the fourth through hole (13) and the first through hole (4), a connecting ring (18) is provided on one side of the outside of the bolt (17), and the inside of the connecting ring (18) is matched with the external thread of the bolt (17).

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