Fabricated building steel structure with high stability

Abstract

The utility model discloses an assembly type building steel structure with high stability, which comprises a cross beam and two groups of upright post components, the cross beam is an I-shaped steel beam, the two groups of upright post components are arranged in a mirroring manner, the two groups of upright post components are used for connecting and supporting the cross beam, and each group of upright post component comprises a side upright post, a vertical upright post, a connecting seat, a side supporting plate and a side connecting piece, wherein the side supporting plates are locked and fixed to the two sides of the cross beam through bolts, connecting bases are arranged on the lower sides of the side supporting plates and are formed by integrally connecting mounting discs and connecting columns, and the mounting discs are located at the upper ends of the connecting columns and can be connected with the lower side end of the cross beam through bolts. The steel structure is high in assemblability, the arranged stand column assemblies are formed by combining the side stand columns and the vertical stand columns, the side stand columns and the vertical stand columns are connected through the internal connecting bases, and then the side stand columns and the vertical stand columns are connected into a whole through the external side connecting pieces, so that the supporting performance of the stand column assemblies on the cross beams is higher.

Description

Technical Field

[0001] The utility model relates to the field of steel structures, in particular to an assembled building steel structure with high stability. Background Art

[0002] Prefabricated building steel structure is a building structure made of steel materials, mainly including steel sections, steel plates, steel columns and steel trusses. Due to its advantages of light weight, convenient construction and recyclable reuse, it is widely used in large-scale construction fields such as large factories and venues. At present, most prefabricated building steel structures are usually assembled and fixed by welding, bolt connection or rivet connection during the assembly and connection process. The prefabricated building steel structure components are assembled and fixed by fixed connection.

[0003] Prefabricated building steel structures are mostly composed of beams and columns. The steel structure beams are rigid structures. When the building or equipment bears a large load, or encounters strong vibrations, the beams are easily bent or even broken, thereby affecting the overall stability of the steel structure. Therefore, the columns supporting the beams need to have high-strength support and bending resistance. Based on this, the utility model proposes a prefabricated building steel structure with high stability. The column assembly of this steel structure adopts a combination of side columns and vertical columns, and connects them through internal connecting seats, and connects them into a whole through external side connecting parts, so that the column assembly has higher support for the beams, and the column assembly itself has high strength and will not deform. Utility Model Content

[0004] The purpose of the present invention is to provide a prefabricated building steel structure with high stability to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a highly stable prefabricated building steel structure, comprising a crossbeam and a column assembly, wherein the crossbeam is an I-beam, and the column assembly is provided in two groups and is arranged in a mirror image, the two groups of column assemblies are used to connect and support the crossbeam, and each group of column assemblies includes side columns, vertical columns, connecting seats, side support plates and side connecting members, wherein the side support plates are locked on both sides of the crossbeam by bolts, and a connecting seat is provided on the lower side of the side support plate, and the connecting seat is formed by integrally connecting a mounting plate and a connecting column, wherein the mounting plate is located at the upper end of the connecting column and it can be connected to the lower side end of the crossbeam by bolts.

[0006] Preferably, the side columns and vertical columns have the same structure and are distributed along the lower side of the mounting plate, wherein two groups of side columns are provided and are distributed on both sides of the vertical columns, and the upper ends of the vertical columns and the two groups of side columns are connected to the side support plates by bolts.

[0007] Preferably, the side columns and vertical columns of the two sets of column assemblies are connected to the side support plates to form three troughs with the middle part suspended. The lower side of the connecting column is provided with three connecting ends, which respectively cooperate with the three troughs. The three connecting ends of the connecting column can be connected to the side columns and vertical columns of the trough by bolts. When assembling the connecting base, first use the mounting plate to connect to the lower side end of the crossbeam by bolts, then install the side columns and vertical columns, and finally lock the side columns and vertical columns to the connecting ends by bolts.

[0008] Preferably, hinge grooves are provided at corresponding positions on the side columns and the vertical columns, and the side connecting member is V-shaped and includes a hinge seat and connecting plates movably connected to both sides of the hinge seat.

[0009] Preferably, the connecting plate is a retractable connecting plate, and the two free ends of the connecting plate are respectively hinged to the hinge grooves on the outer sides of the two side columns. A plurality of connecting plates can be provided and connected between the side columns and the vertical columns, and the connecting plate can be adjusted according to the length between the side columns and the vertical columns.

[0010] Compared with the prior art, the beneficial effects of the present invention are:

[0011] The column assembly of the steel structure of the present invention adopts a combination of side columns and vertical columns, and connects them through internal connecting seats and connects them into a whole through external side connecting parts, so that the column assembly has higher support for the crossbeam, and the column assembly itself has higher strength and will not deform. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0013] Figure 2 It is a structural schematic diagram of the inner side of the side support plate of the utility model.

[0014] In the figure: 1. Horizontal beam; 2. Side column; 3. Vertical column; 4. Side support plate; 5. Mounting plate; 6. Connecting column; 7. Connecting plate. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0016] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0017] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0018] See also Figure 1-2 The utility model provides a technical solution: an assembled building steel structure with high stability, including a crossbeam 1 and a column assembly, wherein the crossbeam 1 is an I-beam, and the column assembly is provided with two groups and they are mirror-imaged. The two groups of column assemblies are used to connect and support the crossbeam 1, and each group of column assemblies includes side columns 2, vertical columns 3, connecting seats, side support plates 4 and side connecting pieces, wherein the side support plates 4 are locked on both sides of the crossbeam 1 by bolts, and a connecting seat is provided on the lower side of the side support plate 4, which is formed by integrally connecting a mounting plate 5 and a connecting column 6, wherein the mounting plate 5 is located at the upper end of the connecting column 6 and can be connected to the lower side end of the crossbeam 1 by bolts.

[0019] In this embodiment, the side columns 2 and the vertical columns 3 have the same structure and are distributed along the lower side of the mounting plate 5, wherein the side columns 2 are provided in two groups and are distributed on both sides of the vertical columns 3, and the upper ends of the vertical columns 3 and the two groups of side columns 2 are connected to the side support plates 4 by bolts.

[0020] In this embodiment, the side columns 2 and vertical columns 3 of the two groups of column assemblies are connected to the side support plates 4 to form three trough bodies with three intermediate suspended parts. Three connecting ends are provided on the lower side of the connecting column 6 and they cooperate with the three trough bodies respectively. The three connecting ends of the connecting column 6 can be connected to the side columns 2 and vertical columns 3 of the trough body by bolts.

[0021] In this embodiment, hinge grooves are provided at corresponding positions on the side columns 2 and the vertical columns 3 . The side connecting member is V-shaped and includes a hinge seat and connecting plates 7 movably connected to both sides of the hinge seat.

[0022] In this embodiment, when assembling the connecting seat, the mounting plate 5 is first connected to the lower side end of the beam 1 by bolts, and then the side columns 2 and vertical columns 3 are installed. Finally, the side columns 2, vertical columns 3 and the connecting end are locked by bolts.

[0023] In this embodiment, the connecting plate 7 is a retractable connecting plate, the two free ends of which are hingedly connected to the hinge slots on the outside of the two side columns 2. Multiple connecting plates 7 can be provided and connected between the side columns 2 and the vertical columns 3. The connecting plates can be adjusted according to the length between the side columns 2 and the vertical columns 3.

[0024] The above-mentioned steel structure is highly assemblable. The column assembly is a combination of side columns 2 and vertical columns 3, which are connected through internal connecting seats and then connected into a whole through external side connecting parts, so that the column assembly has higher support for the crossbeam 1. The column assembly itself has high strength and will not deform.

[0025] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A highly stable assembled steel building structure, characterized in that: The utility model comprises a crossbeam (1) and a column assembly, wherein the crossbeam (1) is an I-beam, and the column assembly is provided with two groups and is arranged in a mirror image, and the two groups of column assemblies are used to connect and support the crossbeam (1), and each group of column assemblies comprises a side column (2), a vertical column (3), a connecting seat, a side support plate (4) and a side connecting piece, wherein the side support plate (4) is locked on both sides of the crossbeam (1) by bolts, and a connecting seat is provided on the lower side of the side support plate (4), and the connecting seat is formed by connecting a mounting plate (5) and a connecting column (6) in one body, wherein the mounting plate (5) is located at the upper end of the connecting column (6) and can be connected to the lower side end of the crossbeam (1) by bolts.

2. The highly stable prefabricated building steel structure according to claim 1, characterized in that: The side columns (2) and the vertical columns (3) have the same structure and are distributed along the lower side of the mounting plate (5), wherein two groups of side columns (2) are provided and are distributed on both sides of the vertical columns (3), and the upper ends of the vertical columns (3) and the two groups of side columns (2) are connected to the side support plates (4) by bolts.

3. The highly stable prefabricated building steel structure according to claim 1, characterized in that: The side columns (2) and vertical columns (3) of the two groups of column assemblies are connected to the side support plates (4) to form three trough bodies with the middle part suspended. The lower side of the connecting column (6) is provided with three connecting ends which respectively cooperate with the three trough bodies. The three connecting ends of the connecting column (6) can be connected to the side columns (2) and vertical columns (3) of the trough body by bolts.

4. The highly stable prefabricated building steel structure according to claim 3, characterized in that: Hinge grooves are provided at corresponding positions on the side columns (2) and the vertical columns (3); the side connecting member is V-shaped and comprises a hinge seat and connecting plates (7) movably connected to both sides of the hinge seat.

5. The highly stable prefabricated building steel structure according to claim 4, characterized in that: The connecting plate (7) is a telescopic connecting plate, and the two free ends of the connecting plate (7) are respectively hinged to the hinge grooves on the outsides of the two side columns (2).

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