Fabricated steel structure building special-shaped structural column

Abstract

The utility model provides a fabricated steel structure building special-shaped structural column, and relates to the technical field of building steel structures. The fabricated steel structure building special-shaped structural column comprises a bearing steel column, a bearing bottom plate is arranged at the bottom of the bearing steel column, a connecting top plate is arranged at the top of the bearing steel column, two sets of I-shaped transverse steel beams are arranged on the outer side of the connecting top plate, and a connecting piece is installed at one end of each I-shaped transverse steel beam; a hollow steel column is arranged at the bottom of the connecting piece, a supporting steel column is movably connected to the top of the hollow steel column, a U-shaped clamping top base is arranged at the top of the supporting steel column, a hydraulic base is installed in the hollow steel column, and a hydraulic cylinder is installed at the top of the hydraulic base. The hollow steel columns and the supporting steel columns are used for supporting the cross beam, damping is conducted on the cross beam through the damping shock absorbers and the damping springs on the lifting plates, construction is convenient through use of the hydraulic cylinders during installation, then the overall strength and stability of the structure are effectively improved, and the situation that the steel structure is broken due to insufficient strength is avoided.

Description

Technical Field

[0001] This application relates to the field of building steel structure technology, and in particular to a prefabricated steel structure building irregular structural column. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure mainly consists of steel beams, steel columns, steel trusses, and other components made of shaped steel and steel plates, and employs rust removal and prevention processes such as silanization, pure manganese phosphating, water washing and drying, and galvanizing. The various components are typically connected by welds, bolts, or rivets. Due to their light weight and simple construction, they are widely used in large factories, stadiums, high-rise buildings, bridges, and other fields. Steel structures are prone to corrosion; generally, steel structures require rust removal, galvanizing, or painting, and regular maintenance.

[0003] However, the existing steel structure beam connectors lack supporting structures, resulting in poor strength and stability during operation or use, making them prone to breakage and further increasing the risk of building collapse. Utility Model Content

[0004] This application provides a prefabricated steel structure building irregular structural column to solve the problem of lack of supporting structure for beam connectors.

[0005] This application provides a prefabricated steel structure building irregular structural column, including a load-bearing steel column. The load-bearing steel column has a load-bearing base plate at its bottom and a connecting top plate at its top. Two sets of I-beam transverse steel beams are arranged perpendicularly to the outside of the connecting top plate. A connector is installed at one end of each I-beam transverse steel beam. A hollow steel column is located at the bottom of the connector, and a supporting steel column is movably connected to the top of the hollow steel column. A U-shaped locking top seat is provided at the top of the supporting steel column. A hydraulic base is installed inside the hollow steel column, and a hydraulic valve is installed at the top of the hydraulic base. The hollow steel column is internally connected to a lifting plate. Multiple sets of interlocking strips are linearly distributed on the top of the lifting plate. Multiple sets of damping shock absorbers are installed on the top of the interlocking strips, also linearly distributed. Shock-absorbing springs are installed on the outer sides of the damping shock absorbers. Two sets of hexagonal socket head cap screws are threaded onto one side of the lifting plate, symmetrically distributed on one side. Multiple sets of positioning threaded holes are linearly distributed on the outer wall of the hollow steel column.

[0006] Preferably, the connector has two sets of I-beam grooves on both sides, and the two sets of I-beam grooves are symmetrically distributed on both sides of the connector.

[0007] Preferably, the connector has two sets of structural ribs fixedly connected inside, and the two sets of structural ribs are symmetrically distributed inside the connector.

[0008] Preferably, the hollow steel column is provided with an assembly base plate at its bottom, and multiple sets of grounding support plates are fixedly connected to the outer side of the assembly base plate. The multiple sets of grounding support plates are rectangularly distributed on the outer side of the assembly base plate, and the top of the grounding support plate is provided with a waist-shaped groove.

[0009] Preferably, the top of the hydraulic cylinder is threaded with multiple sets of mounting bolts, and the multiple sets of mounting bolts are distributed in a rectangular shape on the top of the hydraulic cylinder.

[0010] Preferably, a side wall through groove is provided on one side of the hollow steel column, and a base slot is provided on the top of the bottom plate of the hollow steel column.

[0011] Preferably, the outer side of the lifting plate is provided with multiple sets of T-shaped side blocks, which are rectangularly distributed on the outer side of the lifting plate, and the inner wall of the hollow steel column is provided with multiple sets of T-shaped sliding grooves, which are rectangularly distributed on the inner wall of the hollow steel column.

[0012] Beneficial effects:

[0013] Considering the lack of supporting structure for the crossbeam connectors, hollow steel columns and supporting steel columns are used to support the crossbeams. Multiple sets of damping shock absorbers and shock-absorbing springs on the lifting plate can reduce the vibration of the crossbeams. Furthermore, the use of hydraulic cylinders facilitates construction during installation, thereby effectively improving the overall strength and stability of the structure and avoiding steel structure fractures caused by insufficient strength.

[0014] The above description is merely an overview of the technical solutions of the embodiments of this application. In order to better understand the technical means of the embodiments of this application and to implement them in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the embodiments of this application more obvious and understandable, specific implementation methods of this application are described below. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this application, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of an irregularly shaped column in a prefabricated steel structure building according to this utility model.

[0017] Figure 2This is a schematic diagram of the disassembled structure of an irregularly shaped column in a prefabricated steel structure building according to this utility model.

[0018] Figure 3 This is a schematic diagram of the connecting component structure of an irregularly shaped column in a prefabricated steel structure building according to this utility model.

[0019] Figure 4 This is an exploded structural diagram of the support component for an irregularly shaped column in a prefabricated steel structure building according to this utility model.

[0020] Figure 5 This is a schematic diagram of the cross-sectional structure of the support component for an irregularly shaped column in a prefabricated steel structure building according to this utility model.

[0021] Figure 6 This is a schematic diagram of a shock-absorbing component for an irregularly shaped column in a prefabricated steel structure building, according to the present invention.

[0022] Explanation of reference numerals in the attached figures:

[0023] 1. Load-bearing steel column; 2. Load-bearing base plate; 3. Connecting top plate; 4. I-beam transverse steel beam; 5. Connector; 6. I-beam butt joint groove; 7. Structural stiffener; 8. Hollow steel column; 9. Assembly base plate; 10. Grounding support plate; 11. Waist-shaped groove; 12. Supporting steel column; 13. U-shaped snap-fit ​​top seat; 14. Side wall through groove; 15. Hydraulic base; 16. Hydraulic cylinder; 17. Assembly bolt; 18. Base slot; 19. Lifting plate; 20. Clamping strip; 21. Damping shock absorber; 22. Shock absorber spring; 23. T-shaped edge block; 24. T-shaped slide; 25. Socket head bolt; 26. Positioning threaded hole. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this application clearer, the technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the terminology used herein in the specification of the application is for the purpose of describing particular embodiments only and is not intended to limit the application; the terms “comprising” and “having”, and any variations thereof, in the specification, claims and drawings of this application are intended to cover non-exclusive inclusion.

[0026] The term "embodiment" as used herein means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of the phrase "embodiment" in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a separate or alternative embodiment mutually exclusive with other embodiments. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0027] The directional terms appearing in the following description refer to the directions shown in the figures and are not intended to limit the specific structure of this application. For example, in the description of this application, terms such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the figures. They are used only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0028] In the description of this application, it should be noted that, unless otherwise expressly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, "connection" or "joining" in mechanical structures can refer to a physical connection, such as a fixed connection, for example, a connection fixed by fasteners, such as a connection fixed by screws, bolts, or other fasteners; a physical connection can also be a detachable connection, such as a snap-fit ​​or interlocking connection; a physical connection can also be an integral connection, such as a connection formed by welding, bonding, or integral molding. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0029] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings.

[0030] This utility model provides, for example Figure 1-4The prefabricated steel structure building irregular structural column shown includes a load-bearing steel column 1, a load-bearing base plate 2 at the bottom of the load-bearing steel column 1, a connecting top plate 3 at the top of the load-bearing steel column 1, two sets of I-beam transverse steel beams 4 on the outer side of the connecting top plate 3, the two sets of I-beam transverse steel beams 4 are vertically distributed on the outer side of the connecting top plate 3, and a connector 5 is installed at one end of the I-beam transverse steel beams 4; a hollow steel column 8 is provided at the bottom of the connector 5, a supporting steel column 12 is movably connected to the top of the hollow steel column 8, a U-shaped locking top seat 13 is provided at the top of the supporting steel column 12, a hydraulic base 15 is installed inside the hollow steel column 8, and a hydraulic cylinder 16 is installed at the top of the hydraulic base 15. The hollow steel column 8 is internally connected to a lifting plate 19. The top of the lifting plate 19 is provided with multiple sets of interlocking strips 20, which are linearly distributed on the top of the lifting plate 19. Multiple sets of damping shock absorbers 21 are installed on the top of the interlocking strips 20, which are linearly distributed on the top of the interlocking strips 20. A damping spring 22 is installed on the outside of the damping shock absorber 21. Two sets of internal hexagon bolts 25 are threadedly connected to one side of the lifting plate 19, which are symmetrically distributed on one side of the lifting plate 19. Multiple sets of positioning threaded holes 26 are opened on the outer wall of the hollow steel column 8, which are linearly distributed on the outer wall of the hollow steel column 8.

[0031] in,

[0032] Two sets of I-beam grooves 6 are provided on both sides of the connector 5, and the two sets of I-beam grooves 6 are symmetrically distributed on both sides of the connector 5.

[0033] Among them, the two sets of I-beam connecting grooves 6 are designed to accommodate the insertion of two sets of I-beam transverse steel beams 4, thereby achieving the initial connection of the two sets of I-beam transverse steel beams 4, and then fixing them by welding equipment.

[0034] The connector 5 has two sets of structural ribs 7 fixedly connected inside, and the two sets of structural ribs 7 are symmetrically distributed inside the connector 5.

[0035] Among them, two sets of structural stiffeners 7 can be inserted into the corresponding side holes of two sets of I-beam transverse steel beams 4, which facilitates subsequent support and welding operations, and greatly improves the structural strength after the two sets of structural stiffeners 7 are connected.

[0036] The bottom of the hollow steel column 8 is provided with an assembly base plate 9. Multiple sets of grounding support plates 10 are fixedly connected to the outside of the assembly base plate 9. The multiple sets of grounding support plates 10 are distributed in a rectangular shape on the outside of the assembly base plate 9. The top of the grounding support plate 10 is provided with a waist-shaped groove 11.

[0037] Among them, the mounting base plate 9 is the installation component of the hollow steel column 8. This component can be connected to the grounding bolts through the opening of the waist-shaped groove 11 on the multiple sets of grounding support plates 10, thereby realizing the installation of the hollow steel column 8.

[0038] The top of the hydraulic cylinder 16 is threaded with multiple sets of mounting bolts 17, which are arranged in a rectangular pattern on the top of the hydraulic cylinder 16.

[0039] Among them, multiple sets of assembly bolts 17 can be threadedly connected to the threaded holes on the hydraulic base 15, thereby realizing the installation of the hydraulic cylinder 16. This installation method facilitates the user's inspection and disassembly.

[0040] A side wall through groove 14 is provided on one side of the hollow steel column 8, and a base slot 18 is provided on the top of the bottom plate of the hollow steel column 8.

[0041] The side wall through groove 14 facilitates the entry of the hydraulic cylinder 16, while the base slot 18 can engage with the hydraulic base 15, thereby achieving engagement and limiting of the hydraulic equipment and ensuring the stability of the subsequent lifting effect.

[0042] The outer side of the lifting plate 19 is provided with multiple sets of T-shaped side blocks 23, which are arranged in a rectangular pattern on the outer side of the lifting plate 19. The inner wall of the hollow steel column 8 is provided with multiple sets of T-shaped sliding grooves 24, which are arranged in a rectangular pattern on the inner wall of the hollow steel column 8.

[0043] Among them, multiple sets of T-shaped side blocks 23 can be movably connected with multiple sets of T-shaped slides 24, thereby guiding and limiting the lifting plate 19 during lifting and lowering, and ensuring its stability during displacement.

[0044] Working principle: When using this prefabricated steel structure building irregular structural column, the user erects and installs the load-bearing steel column 1 at the designated position through the load-bearing base plate 2, and connects the I-beam transverse steel beams 4 on the two sets of load-bearing steel columns 1 by inserting the I-beam joint groove 6 on the connector 5 with the I-beam transverse steel beam 4. Then, the connector 5 is welded tightly by welding equipment, thereby realizing the installation of the steel structure.

[0045] Then, the user inserts the hydraulic base 15 at the bottom of the hydraulic cylinder 16 into the base slot 18 of the hollow steel column 8 through the side wall through groove 14 to install the hydraulic cylinder 16. Then, the user turns on the hydraulic cylinder 16 to push the lifting plate 19 and the supporting steel column 12 to rise, so that the top U-shaped locking seat 13 engages with the connecting piece 5. Then, the user screws two sets of internal hex bolts 25 into the positioning threaded holes 26 at the corresponding height to fix the position of the lifting plate 19 and the supporting steel column 12. Then, the user lowers the hydraulic cylinder 16 and takes it out. Then, the user places the supporting column of the appropriate height into the hollow steel column 8 for support and then welds it to achieve the support of the I-beam transverse steel beam 4 and the connecting piece 5.

[0046] During use, the hollow steel column 8 and the supporting steel column 12 provide support for the crossbeam, and the use of multiple sets of damping shock absorbers 21 and shock absorber springs 22 on the lifting plate 19 can reduce the vibration of the crossbeam, effectively improving the overall strength and stability of the structure.

[0047] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A special-shaped structure column of a fabricated steel structure building, comprising a load-bearing steel column (1), characterized in that: The bottom of the load-bearing steel column (1) is provided with a load-bearing bottom plate (2), and the top of the load-bearing steel column (1) is provided with a connecting top plate (3), the outer side of the connecting top plate (3) is provided with two groups of I-shaped transverse steel beams (4), and the two groups of I-shaped transverse steel beams (4) are vertically distributed on the outer side of the connecting top plate (3), and one end of the I-shaped transverse steel beam (4) is provided with a connecting piece (5); The bottom of the connecting piece (5) is provided with a hollow steel column (8), the top of the hollow steel column (8) is movably connected with a supporting steel column (12), the top of the supporting steel column (12) is provided with a U-shaped clamping top seat (13), the inside of the hollow steel column (8) is provided with a hydraulic base (15), and the top of the hydraulic base (15) is provided with a hydraulic cylinder (16); The inside of the hollow steel column (8) is movably connected with a lifting plate (19), the top of the lifting plate (19) is provided with a plurality of groups of embedded strips (20), and the plurality of groups of embedded strips (20) are linearly distributed on the top of the lifting plate (19), the top of the embedded strip (20) is provided with a plurality of groups of damping shock absorbers (21), and the plurality of groups of damping shock absorbers (21) are linearly distributed on the top of the embedded strip (20), and the outer side of the damping shock absorber (21) is provided with a damping spring (22); One side of the lifting plate (19) is screw-connected with two groups of inner hexagonal bolts (25), and the two groups of inner hexagonal bolts (25) are symmetrically distributed on one side of the lifting plate (19), and a plurality of groups of positioning threaded holes (26) are formed in the outer wall of the hollow steel column (8), and the plurality of groups of positioning threaded holes (26) are linearly distributed on the outer wall of the hollow steel column (8).

2. The special-shaped structure column of the fabricated steel structure building according to claim 1, characterized in that: Two groups of I-shaped butt grooves (6) are formed in the two sides of the connecting piece (5), and the two groups of I-shaped butt grooves (6) are symmetrically distributed on the two sides of the connecting piece (5).

3. The special-shaped structure column of the fabricated steel structure building according to claim 1, characterized in that: Two groups of structural steel bars (7) are fixedly connected in the connecting piece (5), and the two groups of structural steel bars (7) are symmetrically distributed in the connecting piece (5).

4. The special-shaped structure column of fabricated steel structure building according to claim 1, characterized in that: The bottom of the hollow steel column (8) is provided with an assembly bottom plate (9), and the outer side of the assembly bottom plate (9) is fixedly connected with a plurality of groups of grounding support plates (10), and the plurality of groups of grounding support plates (10) are rectangularly distributed on the outer side of the assembly bottom plate (9), and the top of the grounding support plate (10) is provided with a waist-shaped groove (11).

5. The special-shaped structure column of the fabricated steel structure building according to claim 1, characterized in that: The top of the hydraulic cylinder (16) is screw-connected with a plurality of groups of assembly bolts (17), and the plurality of groups of assembly bolts (17) are rectangularly distributed on the top of the hydraulic cylinder (16).

6. The special-shaped structural column of the fabricated steel structure building according to claim 1, characterized in that: A side wall through groove (14) is formed in one side of the hollow steel column (8), and a base clamping groove (18) is formed in the top of the bottom plate of the hollow steel column (8).

7. The special-shaped structural column of the fabricated steel structure building according to claim 1, characterized in that: The outer side of the lifting plate (19) is provided with a plurality of groups of T-shaped edge blocks (23), and the plurality of groups of T-shaped edge blocks (23) are rectangularly distributed on the outer side of the lifting plate (19), and a plurality of groups of T-shaped sliding grooves (24) are formed in the inner wall of the hollow steel column (8), and the plurality of groups of T-shaped sliding grooves (24) are rectangularly distributed on the inner wall of the hollow steel column (8).

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