Y-shaped steel pipe column node structure of steel structure

Abstract

The utility model discloses a steel structure Y-shaped steel pipe column node structure, which relates to the technical field of Y-shaped steel pipe columns, and comprises a jig frame base, a support connecting mechanism arranged above the jig frame base and used for connecting a bifurcated column main body and providing support for the bifurcated column main body, and a damping assembly arranged above the jig frame base and used for connecting the bifurcated column main body and providing damping for the bifurcated column main body. The steel structure Y-shaped steel pipe column node structure comprises a supporting connecting mechanism and a supporting splicing mechanism, the supporting connecting mechanism is used for reducing the influence of vibration on a forked column body, the supporting connecting mechanism comprises a supporting column, the supporting column is arranged above a jig frame base, screw holes are formed in the outer wall of the supporting column, and the steel structure Y-shaped steel pipe column node structure is provided with the supporting splicing mechanism and can provide a stable supporting effect; the stability and the bearing capacity of the joint structure are enhanced, the joint is more convenient to install due to the use of the splicing assemblies, the workload of on-site welding is reduced, and the construction efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to Y type steel pipe column technical field, concretely is a steel structure Y type steel pipe column node structure. BACKGROUND

[0002] The steel structure Y type steel pipe column node structure is a common node form in building structure, mainly used for connecting Y type steel pipe column and other components, such as beam, plate and the like. The design and performance of this node structure are crucial to the stability and safety of the whole structure.

[0003] The steel structure Y type steel pipe column node structure with the authorization announcement number CN220080512U solves the problems of processing defects of the existing bifurcated column and uncontrollable manufacturing quality under the limited space, and meets the spatial architectural effect of the cut angle inclined plane. The utility model discloses a support column, bifurcated column includes lower pipe, middle pipe and upper pipe, and the support column, lower pipe, middle pipe and upper pipe are fixed together from bottom to top; the bifurcated column is two rows, and the two rows of bifurcated columns are arranged along the two bifurcated directions of the Y type steel pipe column; characterized in that: it further includes vertical plugboard and horizontal plugboard; the lower end of the vertical plugboard is embedded in the upper end of the support column and fixed; the vertical plugboard is located between the two rows of bifurcated columns and is fixedly connected with the lower pipe, the middle pipe and the upper pipe; the horizontal plugboard is fixed at the upper end of the vertical plugboard, and the two ends of the horizontal plugboard are fixed with the upper pipes of the two rows of bifurcated columns.

[0004] As shown in the above device, the steel structure Y type steel pipe column node structure of the prior art solves the problems of processing defects of the existing bifurcated column and uncontrollable manufacturing quality under the limited space, but the installation of the existing bifurcated column is mostly on-site welding, and the large amount of on-site welding work will reduce the construction efficiency. UTILITY MODEL CONTENTS

[0005] In view of the deficiencies of the prior art, the utility model provides a steel structure Y type steel pipe column node structure, which solves the problems of the prior art.

[0006] To achieve the above object, the utility model is realized by the following technical scheme: a steel structure Y type steel pipe column node structure, comprising a jig base, further comprising:

[0007] A support connecting mechanism is arranged above the jig base and used for connecting the bifurcated column body and providing support for it;

[0008] A damping assembly is arranged above the jig base and used for reducing the influence of vibration on the bifurcated column body;

[0009] The support connecting mechanism comprises a support column arranged above the jig base, a screw hole is formed in the outer wall of the support column, a connecting plug-in plate is connected to the support column through bolts and the screw hole, one end of the connecting plug-in plate is fixedly connected with a vertical plug-in plate, a semicircular groove is formed in the outer wall of the vertical plug-in plate, a sliding rail is fixedly installed on the outer wall of the connecting plug-in plate, and a splicing assembly is arranged on the outer wall of the support column.

[0010] Preferably, the splicing assembly comprises a groove plate arranged on the outer wall of the support column, an installation groove is formed in the inner wall of the groove plate, a sliding seat is slidably connected to the outer wall of the installation groove, one end of the sliding seat is fixedly connected with a reset spring B, and the other end of the sliding seat is fixedly connected with a limiting column.

[0011] Preferably, the damping assembly comprises an installation plate arranged below the jig base, an auxiliary plate is fixedly connected to the bottom end of the installation plate, a threaded bolt is threadedly connected to the outer wall of the installation plate, a nut is threadedly connected to the outer wall of the threaded bolt, a damping plate is threadedly connected to the outer wall of the threaded bolt, a reset spring A is connected to the bottom end of the damping plate, an installation frame is connected to the other end of the reset spring A, and a support base is fixedly connected to the bottom end of the installation frame.

[0012] Preferably, a groove is formed in the outer wall of the jig base, a support is fixedly connected to the inner wall of the groove for connecting the overall structure, a welding plate is fixedly connected to the outer wall of the support, and the welding plate is connected to the damping assembly.

[0013] Preferably, a corbel is fixedly connected to the outer wall of the support, and the corbel is fixedly connected with a bifurcated column main body.

[0014] Preferably, the bifurcated column main body comprises a lower split column arranged at one end of the support connecting mechanism, a middle split column fixedly connected to one end of the lower split column, a connecting clamping block fixedly connected to the other end of the lower split column, a clamping groove formed in the outer wall of the connecting clamping block, an upper split column fixedly connected to the other end of the middle split column, and the outer wall of the upper split column is connected with the corbel.

[0015] The steel structure Y-shaped steel pipe column node structure has the following beneficial effects compared with the prior art:

[0016] 1. The steel structure Y-shaped steel pipe column node structure is provided with a support splicing mechanism, the support connecting mechanism can provide stable support, the stability and load-bearing capacity of the node structure are enhanced, the installation of the bifurcated column is more convenient due to the use of the splicing assembly, the workload of on-site welding is reduced, and the construction efficiency is improved.

[0017] 2、The steel structure Y-shaped steel pipe column joint structure is provided with a damping assembly, the damping assembly can significantly improve the anti-seismic performance of the structure, and the seismic energy is dissipated through the energy dissipation device in the event of an earthquake, so that the main body of the structure is not damaged. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a whole structure schematic view of the utility model;

[0019] Figure 2 It is a whole structure bird's eye view of the utility model;

[0020] Figure 3 It is a supporting and splicing mechanism schematic view of the utility model;

[0021] Figure 4 It is a splicing assembly schematic view of the utility model;

[0022] Figure 5 It is a damping assembly schematic view of the utility model.

[0023] In the drawing: 1, cradle base; 2, support; 3, welding plate; 4, damping assembly; 41, mounting plate; 42, auxiliary plate; 43, threaded bolt; 44, nut; 45, damping plate; 46, reset spring A; 47, mounting frame; 48, support base; 5, corbel; 6, support connecting mechanism; 61, support column; 62, screw hole; 63, connecting plugboard; 64, vertical plugboard; 65, sliding rail; 66, splicing assembly; 661, recessed plate; 662, mounting groove; 663, sliding seat; 664, reset spring B; 665, limiting column; 7, bifurcated column main body. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Referring to Figures 1-5 The utility model provides the following two technical schemes:

[0026] The first implementation: a steel structure Y-shaped steel pipe column joint structure, including cradle base 1, further comprising:

[0027] Support connecting mechanism 6 is arranged above cradle base 1, is used to connect bifurcated column main body 7 and provides support for it;

[0028] The damping assembly 4 is arranged above the jig base 1 to reduce the influence of vibration on the split column body 7;

[0029] The outer wall of the jig base 1 is provided with a groove, and the inner wall of the groove is fixedly connected with the support 2 for overall structure connection. The outer wall of the support 2 is fixedly connected with the welding plate 3, and the bottom end of the welding plate 3 is connected with the damping assembly 4.

[0030] The outer wall of the support 2 is fixedly connected with the corbel 5, and the outer wall of the corbel 5 is fixedly connected with the split column body 7.

[0031] The split column body 7 includes a lower split column arranged at one end of the support connecting mechanism 6. One end of the lower split column is fixedly connected with a middle split column, and the other end of the lower split column is fixedly connected with a connecting clamping block. The outer wall of the connecting clamping block is provided with a clamping groove. The other end of the middle split column is fixedly connected with an upper split column, and the outer wall of the upper split column is connected with the corbel 5.

[0032] The support connecting mechanism 6 includes a support column 61 arranged above the jig base 1. The outer wall of the support column 61 is provided with a screw hole 62. The support column 61 is connected with a connecting plug plate 63 through the screw hole 62 by means of a bolt. One end of the connecting plug plate 63 is fixedly connected with a vertical plug plate 64. The outer wall of the vertical plug plate 64 is provided with a semicircular groove. The outer wall of the connecting plug plate 63 is fixedly installed with a sliding rail 65. The outer wall of the support column 61 is provided with a splicing assembly 66.

[0033] The splicing assembly 66 includes a groove plate 661 arranged on the outer wall of the support column 61. The inner wall of the groove plate 661 is provided with a mounting groove 662. The outer wall of the mounting groove 662 is slidably connected with a sliding seat 663. One end of the sliding seat 663 is fixedly connected with a return spring B 664. The other end of the sliding seat 663 is fixedly connected with a limiting column 665.

[0034] The steel structure Y-shaped steel pipe column node structure is provided with a support splicing mechanism. The support connecting mechanism 6 can provide stable support, thereby enhancing the stability and carrying capacity of the node structure. The use of the splicing assembly 66 makes the installation of the node more convenient, reduces the workload of on-site welding, and improves the construction efficiency.

[0035] The second embodiment is mainly different from the first embodiment in that the damping assembly 4 includes a mounting plate 41 arranged below the jig base 1. The bottom end of the mounting plate 41 is fixedly connected with an auxiliary plate 42. The outer wall of the mounting plate 41 is threadedly connected with a threaded bolt 43. The outer wall of the threaded bolt 43 is threadedly connected with a nut 44. The outer wall of the threaded bolt 43 is threadedly connected with a damping plate 45. The bottom end of the damping plate 45 is connected with a return spring A 46. The other end of the return spring A 46 is connected with a mounting frame 47. The bottom end of the mounting frame 47 is fixedly connected with a support base 48.

[0036] The steel structure Y-shaped steel pipe column joint structure is provided with a damping assembly 4, which can significantly improve the seismic performance of the structure. In the event of an earthquake, the seismic energy is dissipated by the energy absorber, protecting the main structure from damage.

[0037] Meanwhile, the contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of each appliance are not specifically limited and can be used with conventional equipment.

[0038] When the bifurcated column body 7 needs to be connected, the bifurcated column body 7 is first connected to the outer wall of the connecting plug plate 63 through the semicircular groove, and then the connecting block at one end of the lower column is inserted into the inner wall of the recessed plate 661. After being inserted into the inner wall of the recessed plate 661, the limiting column 665 is extruded, and the limiting column 665 is moved to extrude the sliding seat 663, and the sliding seat 663 is moved to extrude the reset spring B 664. When inserted to a certain extent, the limiting column 665 is aligned with the clamping groove on the outer wall of the connecting block, and then reset by the reset spring B 664, driving the sliding seat 663 and the limiting column 665 to move, and the limiting column 665 is inserted into the clamping groove for limiting and fixing, to complete the splicing and installation of the bifurcated column body 7. When external vibration affects the equipment, the force generated by the vibration will be transmitted to the installation plate 41, causing it to move downward, and the auxiliary plate 42 connected to the bottom end of the installation plate 41 will also move downward, and the threaded bolt 43 threaded on the outer wall of the auxiliary plate 42 and the damping plate 45 connected to one end of the threaded bolt 43 will also move downward to extrude the reset spring A 46. Through the cooperation of the reset spring A 46 and the damping plate 45, the reset spring A 46 is extruded and deformed to absorb part of the energy, and then the energy is transmitted to the damping block at one end to gradually consume the vibration energy, thereby achieving the effect of shock absorption.

[0039] It should be noted that, in the present document, the terms such as first and second, etc., are merely used to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between the entities or operations. Moreover, the terms "include", "contain" 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 not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or device.

[0040] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A steel structure Y-shaped steel pipe column joint structure comprising a jig base (1), characterized in that, Also include: Supporting connecting mechanism (6), the supporting connecting mechanism (6) is arranged above the jig base (1), for connecting bifurcated column body (7), and provide support for it; Damping assembly (4) is arranged above the jig base (1), for reducing the influence of bifurcated column body (7) is subjected to vibration; The supporting connecting mechanism (6) includes support column (61), the support column (61) is arranged above the jig base (1), the outer wall of the support column (61) is provided with screw hole (62), the support column (61) is connected with the connecting plugboard (63) by bolt and by screw hole (62), one end of the connecting plugboard (63) is fixedly connected with vertical plugboard (64), the outer wall of the vertical plugboard (64) is provided with semicircular groove, the outer wall of the connecting plugboard (63) is fixedly installed with slide rail (65), the outer wall of the support column (61) is provided with splicing assembly (66).

2. The steel structure Y type steel pipe column joint structure according to claim 1, characterized in that: The splicing assembly (66) includes groove plate (661), the groove plate (661) is arranged on the outer wall of the support column (61), the inner wall of the groove plate (661) is provided with mounting groove (662), the outer wall of the mounting groove (662) is slidably connected with sliding seat (663), one end of the sliding seat (663) is fixedly connected with reset spring B (664), the other end of the sliding seat (663) is fixedly connected with limiting column (665).

3. The steel structure Y type steel pipe column joint structure according to claim 1, characterized in that: The damping assembly (4) includes mounting plate (41), the mounting plate (41) is arranged below the jig base (1), the bottom end of the mounting plate (41) is fixedly connected with auxiliary plate (42), the outer wall of the mounting plate (41) is threadedly connected with threaded bolt (43), the outer wall of the threaded bolt (43) is threadedly connected with nut (44), the outer wall of the threaded bolt (43) is threadedly connected with damping plate (45), the bottom end of the damping plate (45) is connected with reset spring A (46), the other end of the reset spring A (46) is connected with mounting frame (47), the bottom end of the mounting frame (47) is fixedly connected with support base (48).

4. The steel structure Y type steel pipe column joint structure according to claim 1, characterized in that: The outer wall of the jig base (1) is provided with a groove, the inner wall of the groove is fixedly connected with support (2), for the connection of overall structure, the outer wall of the support (2) is fixedly connected with welding plate (3), the bottom end of the welding plate (3) is connected with damping assembly (4).

5. The steel structure Y-shaped steel tubular column joint structure according to claim 4, characterized in that: The outer wall of the support (2) is fixedly connected with corbel (5), the outer wall of the corbel (5) is fixedly connected with bifurcated column body (7).

6. The steel structure Y type steel pipe column joint structure according to claim 5, characterized in that: The bifurcated column body (7) includes lower split column, the lower split column is arranged at one end of the supporting connecting mechanism (6), one end of the lower split column is fixedly connected with middle split column, the other end of the lower split column is fixedly connected with connecting clamping block, the outer wall of the connecting clamping block is provided with clamping groove, the other end of the middle split column is fixedly connected with upper split column, the outer wall of the upper split column is connected with corbel (5).

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