High-performance steel structure splicing structure

Abstract

The invention discloses a high-performance steel structure splicing structure, and relates to the technical field of steel structure splicing, the high-performance steel structure splicing structure comprises a splicing main body, a reinforcing assembly is arranged at the upper end of the splicing main body, I-shaped steel is arranged outside the splicing main body, and the I-shaped steel is connected with the splicing main body through a connecting assembly. The splicing body comprises a central column, an upper top plate is arranged at the top end of the central column, a lower bottom plate is arranged at the bottom end of the central column, and an opening mounting groove is formed between the upper top plate and the outer portion of the central column and between the lower bottom plate and the outer portion of the central column. According to the scheme, the problems that when existing steel members are spliced, connecting pieces are fixed directionally, the fixing angle is inconvenient to adjust, the connecting pieces with the corresponding angles need to be used for splicing the steel members, cost is high, flexibility is poor, and consequently splicing of the steel members is inconvenient are solved.

Description

Technical Field

[0001] The invention relates to the technical field of steel structure splicing, in particular to a high-performance steel structure splicing structure. Background Art

[0002] Steel structure is a structural form made of steel materials. Its main load-bearing components such as columns, beams, trusses, etc. are usually made of carbon structural steel or low-alloy high-strength structural steel. The main components include steel beams, steel columns, wind-resistant columns, steel purlins, etc., which are the skeleton part of the steel structure. During construction, they are fixed by splicing; Steel structure splicing is an important part of steel structure construction, which mainly involves the connection and assembly of steel components. Connectors are installed at the joints of multiple steel components, and the steel components are spliced ​​and fixed through the connectors. For example, the Chinese authorized patent with announcement number CN215977725U (a recyclable steel structure splicing structure): comprising a square steel column, a support member is fixedly installed on the outer wall of the square steel column, a clamping column is fixedly connected to the lateral end surface of the support member, a beam steel is provided on the outer wall of the clamping column, an anti-movement block is fixedly connected to the bottom of the beam steel, a guide port is provided on one side of the clamping column, an anti-movement groove fixedly connected to the support member is provided on the side away from the clamping column, the anti-movement block is built into the inner cavity of the anti-movement groove, and a rib plate is provided on the top of the beam steel. The utility model does not need welding at the installation site through the splicing structure, which reduces the construction difficulty and increases the safety factor of the construction personnel. At the same time, the disassembly of the building rib plate and the support member facilitates the reconstruction and use of the steel structure in a different location, greatly improving the utilization rate of resources and effectively reducing the construction cost.

[0003] However, when existing steel components are spliced, the connectors are fixed in a directional manner, and the fixed angle is inconvenient to adjust. Connectors with corresponding angles are required to splice the steel components, which is costly and has poor flexibility, making it inconvenient to splice the steel components. Therefore, it does not meet the existing needs. For this purpose, we have proposed a high-performance steel structure splicing structure. Summary of the invention

[0004] The purpose of the present invention is to provide a high-performance steel structure splicing structure to solve the problem that when existing steel components are spliced ​​in the above-mentioned background technology, the connecting parts are all fixed in a directional manner, and the fixed angle is inconvenient to adjust. Connectors with corresponding angles are required to splice the steel components, which is costly and has poor flexibility, resulting in inconvenience in splicing steel components.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a high-performance steel structure splicing structure, comprising: a splicing body, a reinforcement assembly is arranged at the upper end of the splicing body, an I-beam is arranged on the outside of the splicing body, the I-beam is connected to the splicing body through a connecting assembly, a plurality of connecting assemblies are arranged, and the connecting assemblies correspond to the I-beams one by one, the splicing body comprises a central column, an upper top plate is arranged at the top of the central column, a lower bottom plate is arranged at the bottom end of the central column, an open mounting groove is formed between the upper top plate and the lower bottom plate and the outside of the central column, and the connecting assembly moves along the open mounting groove.

[0006] Preferably, a column moving groove is provided on the outer surface of the central column, and the column moving groove surrounds the central column, and the upper and lower inner walls of the column moving groove are both provided with limiting grooves.

[0007] Preferably, the connecting assembly includes a connecting seat, a movable frame is welded on the rear surface of the connecting seat, and the upper and lower surfaces of one end of the movable frame are both provided with limiting frames, and the movable frame and the limiting frame move along the column movable groove and the limiting groove respectively.

[0008] Preferably, the connecting assembly also includes a reinforcing portion and a bottom movable seat, and the bottom movable seat is welded and fixed to the lower surface of the connecting seat, the reinforcing portion includes a movable cylinder, the surface of the upper top plate is provided with a top plate movable groove, the surface of the lower bottom plate is provided with a bottom plate movable groove, and the movable cylinder and the bottom movable seat move along the top plate movable groove and the bottom plate movable groove respectively.

[0009] Preferably, a limited top seat is provided at the top of the movable cylinder, a fastener through-groove is provided at the center of the limited top seat, and the bottom end of the fastener through-groove extends out of the bottom movable seat, a threaded fastener is inserted into the fastener through-groove, and one end of the threaded fastener passes through the connecting assembly and the I-beam, and fixing plates are welded on both side surfaces of the bottom end of the movable cylinder, and the fixing plates are threadedly fixed to the connecting seat by fixing screws.

[0010] Preferably, an I-shaped slot is provided on the front surface of the connecting seat, and one end of the I-shaped steel is inserted into the I-shaped slot.

[0011] Preferably, a stabilizing portion is provided at the top of the upper top plate, and the stabilizing portion includes a stabilizing round seat and a mounting hole, and the mounting hole passes through the stabilizing round seat and the center column, and stabilizing slots are provided on the surrounding outer walls of the stabilizing round seat.

[0012] Preferably, the reinforcement assembly includes a reinforcement plate, a through groove is provided at the center of the reinforcement plate, stabilizing sockets are welded on the inner walls around the through groove, and the stabilizing sockets are inserted along the stabilizing slots, and an adjustment groove is provided on the upper surface of the reinforcement plate, and the adjustment groove penetrates the reinforcement plate from top to bottom.

[0013] Preferably, the reinforcement assembly further comprises a lifting handle, and a plurality of lifting handles are provided, and the plurality of lifting handles are evenly distributed around the reinforcement plate.

[0014] Preferably, a single-head fastener is provided at the upper end of the reinforcement plate, a fastener hole is provided on one side of the top surface of the top plate moving groove of the upper top plate, and one end of the single-head fastener passes through the reinforcement plate and is fixed to the fastener hole.

[0015] Compared with the prior art, the present invention has the following beneficial effects: (1) The present invention adjusts the position along the periphery of the splicing body through the connecting assembly. The connecting seat is located inside the open installation groove, and the bottom movable seat is inserted into the bottom plate movable groove, which has a preliminary limiting effect on the connecting seat. The upper top plate movable cylinder and the bottom movable seat are respectively moved along the top plate movable groove and the bottom plate movable groove, thereby realizing the movement of the connecting assembly and adjusting the position. One end of the I-beam is inserted into the I-beam slot, and one end of the threaded fastener passes through the connecting assembly and the I-beam to realize the connection between the I-beam and the connecting assembly. The splicing body is fixed with multiple connecting assemblies, which are added according to the fixing requirements. After adding, the position of the connecting assembly is adjusted to facilitate the adjustment of the angle of the I-beam, so that it is suitable for splicing I-beams in different directions, which not only meets the angle adjustment but also meets the quantity adjustment, thereby improving the flexibility of splicing with the steel structure, and realizing high-performance and high-efficiency completion of the steel structure splicing operation, without replacing the corresponding angle connection parts, reducing the splicing cost. The invention solves the problem that when existing steel components are spliced, the connectors are all fixed in a directional manner, and the fixed angle is inconvenient to adjust. Connectors with corresponding angles need to be used to splice the steel components, which is costly and inflexible, resulting in inconvenience in splicing the steel components.

[0016] (2) By setting a reinforcement component at the upper end of the splicing body, after adjusting the angle of the connection component, the reinforcement plate is covered from top to bottom, and the stabilizing socket of the reinforcement plate is inserted along the stabilizing slot, which stabilizes and directs the movement of the reinforcement plate to avoid displacement. When the lower surface of the reinforcement plate contacts the upper surface of the limit top seat, one end of the single-head fastener passes through the reinforcement plate and is fixed to the fastener hole to fix the reinforcement plate, thereby relying on the extrusion force to squeeze and fix the limit top seat, thereby fixing the connection component. The threaded fastener is then externally connected to the nut to further improve the stability of the connection component.

[0017] (3) By setting a column moving groove on the outer surface of the central column, and the column moving groove surrounds the central column, and the upper and lower inner walls of the column moving groove are provided with limit grooves, the moving frame and the limit frame of the connecting seat move along the column moving groove and the limit groove respectively, which has a moving stability strengthening effect on the connecting seat, and also improves the anti-falling effect of the connecting seat and the splicing body, thereby improving the splicing stability of the steel structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall bottom-up structure of the present invention; Figure 3 It is a schematic diagram of the splicing main structure of the present invention; Figure 4 It is a schematic diagram of the structure of the connection assembly of the present invention; Figure 5 It is a schematic diagram of the structure of the reinforcement component of the present invention; In the figure: 1. Splicing body; 2. Connection assembly; 3. Reinforcement assembly; 4. I-beam; 5. Center column; 6. Lower base plate; 7. Upper top plate; 8. Stabilizing part; 9. Bottom plate moving groove; 10. Column moving groove; 11. Limiting groove; 12. Stabilizing slot; 13. Fastener hole; 14. Connecting seat; 15. I-shaped slot; 16. Bottom moving seat; 17. Moving frame; 18. Limiting frame; 19. Moving cylinder; 20. Limiting top seat; 21. Fixed plate; 22. Threaded fastener; 23. Reinforcement part; 24. Reinforcement plate; 25. Adjustment groove; 26. Through groove; 27. Stabilizing socket; 28. Lifting handle; 29. ​​Single-head fastener; 30. Mounting hole; 31. Stabilizing round seat; 32. Fixing screw; 33. Fastener through groove; 34. Top plate moving groove; 35. Open mounting groove. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0020] See also Figure 1-5, an embodiment provided by the present invention: a high-performance steel structure splicing structure, comprising: a splicing body 1, a reinforcing assembly 3 is arranged at the upper end of the splicing body 1, an I-beam 4 is arranged on the outside of the splicing body 1, the I-beam 4 is connected to the splicing body 1 through a connecting assembly 2, a plurality of connecting assemblies 2 are arranged, and the connecting assemblies 2 correspond to the I-beam 4 one by one, the splicing body 1 comprises a central column 5, an upper top plate 7 is arranged at the top of the central column 5, a lower bottom plate 6 is arranged at the bottom end of the central column 5, an open mounting groove 35 is formed between the upper top plate 7 and the lower bottom plate 6 and the outside of the central column 5, and the connecting assembly 2 moves along the open mounting groove 35, the connecting seat 14 is located inside the open mounting groove 35, and is adjusted along the mounting groove 35 to improve flexibility, the connecting assembly 2 also includes a reinforcing assembly 3, and the connecting seat 14 is located inside the open mounting groove 35, and is adjusted along the mounting groove 35 to improve flexibility, and ... The reinforcing portion 23 and the bottom movable seat 16 are welded and fixed to the lower surface of the connecting seat 14. The reinforcing portion 23 includes a movable cylinder 19. A limited top seat 20 is arranged at the top of the movable cylinder 19. A fastener through-slot 33 is arranged at the center of the limited top seat 20. The bottom end of the fastener through-slot 33 extends out of the bottom movable seat 16. A threaded fastener 22 is inserted into the fastener through-slot 33. One end of the threaded fastener 22 passes through the connecting assembly 2 and the I-beam 4. Fixed plates 21 are welded on both sides of the bottom end of the movable cylinder 19. The fixed plates 21 are threadedly fixed to the connecting seat 14 by fixing screws 32. An I-shaped slot 15 is arranged on the front surface of the connecting seat 14. One end of the I-shaped slot 15 is inserted into the I-shaped slot 15 to fix the I-shaped slot 15. To achieve the insertion and stabilizing effect, the connecting seat 14 is located inside the open mounting groove 35, and the bottom movable seat 16 is inserted into the bottom plate movable groove 9, which has a preliminary limiting effect on the connecting seat 14, and then the reinforcing part 23 is fixed to the upper end of the connecting seat 14. When fixing, the movable cylinder 19 has one end of the fixing plate 21 inserted from top to bottom into the top plate movable groove 34, and the fixing plate 21 is fixed to the connecting seat 14 by the fixing screw 32, so that the reinforcing part 23 is fixed to the connecting seat 14 to form a connecting assembly 2. At this time, the lower surface of the limiting top seat 20 contacts the upper surface of the upper top plate 7, thereby stabilizing the connecting seat 14, avoiding tilting, and improving stability. The surface of the upper top plate 7 is provided with a top plate movable groove 34, and the surface of the lower bottom plate 6 is provided with a bottom plate movable groove 9, and the moving cylinder 19 and the bottom moving seat 16 move along the top plate moving groove 34 and the bottom plate moving groove 9 respectively, and the upper top plate 7 moves the cylinder 19 and the bottom moving seat 16 along the top plate moving groove 34 and the bottom plate moving groove 9 respectively, so as to realize the movement of the connecting component 2 and adjust the position, one end of the I-beam 4 is inserted into the I-shaped slot 15, and one end of the threaded fastener 22 passes through the connecting component 2 and the I-beam 4 to realize the connection between the I-beam 4 and the connecting component 2, and the splicing body 1 fixes multiple connecting components 2, which are added according to the fixing requirements. After adding, the position of the connecting component 2 is adjusted to facilitate the adjustment of the angle of the I-beam 4, so that it is suitable for splicing I-beams 4 in different directions, which not only meets the angle adjustment, but also meets the quantity adjustment.Thereby, the flexibility of splicing with the steel structure is improved, and the connection parts of the corresponding angle do not need to be replaced, which reduces the splicing cost. After adjusting the angle of the connection component 2, the reinforcing plate 24 is covered from top to bottom, and the stable socket 27 of the reinforcing plate 24 is inserted along the stable slot 12, which has a stabilizing and directional effect on the movement of the reinforcing plate 24 to avoid deviation. When the lower surface of the reinforcing plate 24 contacts the upper surface of the limit top seat 20, one end of the single-head fastener 29 passes through the reinforcing plate 24 and is fixed to the fastener hole 13, and the reinforcing plate 24 is fixed, thereby relying on the extrusion force to squeeze and fix the limit top seat 20, and the connection component 2 is also fixed.

[0021] See also Figure 1 , 3 4. A column moving groove 10 is provided on the outer surface of the central column 5, and the column moving groove 10 surrounds the central column 5. The upper and lower inner walls of the column moving groove 10 are provided with limiting grooves 11. The connecting component 2 includes a connecting seat 14. A moving frame 17 is welded on the rear surface of the connecting seat 14. The upper and lower surfaces of one end of the moving frame 17 are provided with limiting frames 18. The moving frame 17 and the limiting frame 18 move along the column moving groove 10 and the limiting groove 11 respectively. The upper top plate 7 moves the cylinder 19 and the bottom moving seat 16 respectively along the top plate moving groove 34 and the bottom plate moving groove 9, so as to realize the movement of the connecting component 2 and adjust the position. During the adjustment, the moving frame 17 and the limiting frame 18 move along the column moving groove 10 and the limiting groove 11 respectively, which has a moving stabilizing and reinforcing effect on the connecting seat 14, and also improves the anti-falling effect of the connecting seat 14 and the splicing body 1, thereby improving the splicing stability of the steel structure.

[0022] See also Figure 1 , 3, 4, 5, a stabilizing portion 8 is provided at the top of the upper top plate 7, the stabilizing portion 8 includes a stabilizing round seat 31 and a mounting hole 30, and the mounting hole 30 penetrates the stabilizing round seat 31 and the center column 5, and the splicing body 1 is fixed by an external fastener through the mounting hole 30, and the outer walls of the stabilizing round seat 31 are all provided with stabilizing slots 12, the reinforcement component 3 includes a reinforcement plate 24, a through groove 26 is provided at the center of the reinforcement plate 24, and stabilizing sockets 27 are welded on the inner walls around the through groove 26, and the stabilizing sockets 27 are inserted along the stabilizing slots 12, and an adjusting slot 25 is provided on the upper surface of the reinforcement plate 24, and the adjusting slot 25 penetrates the reinforcement plate 24 up and down, and the threaded fastener 22 is convenient to move through the adjusting slot 25, and a single-head fastener 29 is provided on the upper end of the reinforcement plate 24, the upper top plate A fastener hole 13 is provided on one side of the top surface of the top plate moving groove 34 of 7, and one end of the single-head fastener 29 passes through the reinforcing plate 24 and is fixed to the fastener hole 13. After adjusting the angle of the connecting component 2, the reinforcing plate 24 is covered from top to bottom, and the stable socket 27 of the reinforcing plate 24 is inserted along the stable slot 12, which has a stabilizing and directional effect on the movement of the reinforcing plate 24 to avoid deviation. When the lower surface of the reinforcing plate 24 contacts the upper surface of the limiting top seat 20, one end of the single-head fastener 29 passes through the reinforcing plate 24 and is fixed to the fastener hole 13 to fix the reinforcing plate 24, thereby relying on the extrusion force to squeeze and fix the limiting top seat 20, and also fix the connecting component 2, and the threaded fastener 22 is then externally connected with a nut to further improve the stability of the fixing of the connecting component 2.

[0023] See also Figure 5 The reinforcement component 3 also includes a lifting handle 28, and a plurality of lifting handles 28 are provided, and the plurality of lifting handles 28 are evenly distributed around the reinforcement plate 24. The lifting handles 28 facilitate personnel to lift the reinforcement plate 24 upward, thereby improving the convenience of applying force.

[0024] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A high-performance steel structure splicing structure, comprising a splicing body (1), characterized in that: The upper end of the splicing body (1) is provided with a reinforcing assembly (3), the outside of the splicing body (1) is provided with an I-beam (4), the I-beam (4) is connected to the splicing body (1) via a connecting assembly (2), a plurality of connecting assemblies (2) are provided, and the connecting assemblies (2) correspond to the I-beams (4) one by one, the splicing body (1) comprises a central column (5), the top end of the central column (5) is provided with an upper top plate (7), the bottom end of the central column (5) is provided with a lower bottom plate (6), an open mounting groove (35) is formed between the upper top plate (7) and the lower bottom plate (6) and the outside of the central column (5), and the connecting assembly (2) moves along the open mounting groove (35).

2. The high performance steel structure splicing structure according to claim 1 is characterized in that: The outer surface of the central column (5) is provided with a column movement groove (10), and the column movement groove (10) surrounds the central column (5), and the upper and lower inner walls of the column movement groove (10) are both provided with limiting grooves (11).

3. The high performance steel structure splicing structure according to claim 2 is characterized in that: The connection assembly (2) comprises a connection seat (14), a movable frame (17) is welded to the rear surface of the connection seat (14), and a limit frame (18) is arranged on the upper and lower surfaces of one end of the movable frame (17), and the movable frame (17) and the limit frame (18) move along the column movable groove (10) and the limit groove (11) respectively.

4. The high performance steel structure splicing structure according to claim 3 is characterized in that: The connecting assembly (2) further comprises a reinforcing portion (23) and a bottom movable seat (16), and the bottom movable seat (16) is welded and fixed to the lower surface of the connecting seat (14), the reinforcing portion (23) comprises a movable cylinder (19), a top plate movable groove (34) is provided on the surface of the upper top plate (7), a bottom plate movable groove (9) is provided on the surface of the lower bottom plate (6), and the movable cylinder (19) and the bottom movable seat (16) move along the top plate movable groove (34) and the bottom plate movable groove (9), respectively.

5. The high performance steel structure splicing structure according to claim 4 is characterized in that: A limit top seat (20) is provided at the top of the movable cylinder (19), a fastener through-groove (33) is provided at the center of the limit top seat (20), and the bottom end of the fastener through-groove (33) extends out of the bottom movable seat (16), a threaded fastener (22) is inserted into the fastener through-groove (33), and one end of the threaded fastener (22) passes through the connecting assembly (2) and the I-beam (4), and fixing plates (21) are welded to both side surfaces of the bottom end of the movable cylinder (19), and the fixing plates (21) are threadedly fixed to the connecting seat (14) by fixing screws (32).

6. The high performance steel structure splicing structure according to claim 3 is characterized in that: An I-shaped slot (15) is provided on the front surface of the connecting seat (14), and one end of the I-shaped steel (4) is inserted into the I-shaped slot (15).

7. The high performance steel structure splicing structure according to claim 1 is characterized in that: A stabilizing portion (8) is provided at the top end of the upper top plate (7), the stabilizing portion (8) comprising a stabilizing round seat (31) and a mounting hole (30), wherein the mounting hole (30) passes through the stabilizing round seat (31) and the central column (5), and stabilizing slots (12) are provided on the outer walls of the stabilizing round seat (31) on all four sides.

8. The high performance steel structure splicing structure according to claim 7 is characterized in that: The reinforcement assembly (3) comprises a reinforcement plate (24), a through groove (26) being arranged at the center of the reinforcement plate (24), stabilizing sockets (27) being welded to the inner walls around the through groove (26), and the stabilizing sockets (27) being inserted along the stabilizing slots (12), and an adjustment groove (25) being arranged on the upper surface of the reinforcement plate (24), and the adjustment groove (25) being arranged to penetrate the reinforcement plate (24) from top to bottom.

9. The high performance steel structure splicing structure according to claim 8, characterized in that: The reinforcement assembly (3) further comprises a lifting handle (28), and a plurality of lifting handles (28) are provided, and the plurality of lifting handles (28) are equidistantly distributed around the reinforcement plate (24).

10. The high performance steel structure splicing structure according to claim 9, characterized in that: A single-head fastener (29) is provided at the upper end of the reinforcing plate (24), a fastener hole (13) is provided on one side of the top surface of the top plate moving groove (34) of the upper top plate (7), and one end of the single-head fastener (29) passes through the reinforcing plate (24) and is fixed to the fastener hole (13).

Images