High-bearing cross steel structural member

Abstract

The utility model discloses a high-bearing cross steel structural member, and relates to the technical field of steel structural members. The welding plate comprises a bottom plate, a main welding plate is welded to the surface of the bottom plate, side welding plates are welded to the two sides of the main welding plate, and side plates are welded to the two sides of the main welding plate and the sides, away from the main welding plate, of the side welding plates; supporting components are arranged between the side plates and the bottom plate, each supporting component comprises a bearing plate and two supporting plates, the bearing plates are fixedly connected to one sides of the side plates, the two supporting plates are fixedly connected to the surface of the bottom plate, and inclined planes are arranged on the surfaces of the supporting plates. The bottom of the side welding plate is supported through the supporting rod and the supporting plate, meanwhile, the supporting plate is obliquely arranged, the overall strength after welding is improved, the bearing capacity is improved, meanwhile, the side plate can be further supported through the vertical plate and the reinforcing plate on one side of the vertical plate, and the strength of the bottom of the component is further improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel structural parts, in particular to a high-bearing cross steel structural part. Background Art

[0002] Steel structure is a structure made of steel materials and is one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel and steel plates. Due to its simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields. Due to different functions, steel structures have various forms.

[0003] After searching, a steel cross column disclosed in publication number CN211229197U is found. The steel cross column includes an I-shaped main welding plate and a left welding plate and a right welding plate vertically welded in the middle of both sides of the main welding plate. Although the above structure solves the problem of deformation caused by welding stress concentration during the preparation process, the overall bearing capacity of the structure needs to be improved. Therefore, a high-bearing cross steel structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a high-load-bearing cross steel structure, which uses struts and support plates to support the bottom of the side welded plates. At the same time, the support plates are inclined to increase the overall strength after welding and improve the load-bearing capacity. At the same time, the vertical plates and the reinforcement plates on one side of the vertical plates can further support the side plates, further improve the strength of the bottom of the component, and solve the existing technical problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] A high-load-bearing cross steel structure, comprising: a bottom plate, a main welding plate welded to the surface of the bottom plate, side welding plates welded to both sides of the main welding plate, and side plates welded to both sides of the main welding plate and a side of the side welding plate away from the main welding plate;

[0007] A supporting member is arranged between the side plate and the bottom plate, and the supporting member includes a bearing plate and two supporting plates, the bearing plate is fixedly connected to one side of the side plate, the two supporting plates are fixedly connected to the surface of the bottom plate, the surfaces of the supporting plates are provided with inclined slopes, and an inclined support rod is fixedly connected between one side of the two slopes and the bottom of the bearing plate, the two support plates are inclined and symmetrically arranged, and through the arrangement between the bearing plate, the support plate and the support rod, after welding is completed, the support rod and the support plate are used to support the bottom of the side welding plate, and at the same time, the support plate is inclined, which increases the overall strength after welding and improves the bearing capacity.

[0008] As a further solution of the utility model, a reinforcement component is provided on one side of the side panel, and the reinforcement component includes a vertical plate, which is welded to the surface of the bottom plate. Two groups of through holes are opened on one side of the vertical plate and the side welding plate, and bolts are arranged in the through holes. The side welding plate is fixed to the vertical plate by bolts. By installing the vertical plate on one side of the side panel, the vertical plate and the reinforcement plate on one side of the vertical plate can be used to further support the side panel, thereby further improving the strength of the bottom of the component.

[0009] As a further solution of the utility model, a triangular reinforcement plate is fixedly connected to one side of the vertical plate, and two sides of the reinforcement plate are respectively welded to the vertical plate and the bottom plate.

[0010] As a further solution of the utility model, a plurality of auxiliary plates are welded between two adjacent side plates.

[0011] As a further solution of the utility model, a plurality of fixing plates are welded between the side welding plate and the main welding plate, and one of the corners of the fixing plate is provided with a curved surface.

[0012] As a further solution of the utility model, a plurality of penetrating mounting holes are provided on the surface of the base plate.

[0013] As a further solution of the utility model, a plurality of bolts are provided on one side of the side welding plate.

[0014] In the present application, the main welding plate is fixed on the surface of the bottom plate, the side welding plates are respectively arranged on both sides of the main welding plate, and the side plates are respectively welded on both sides of the main welding plate and one side of the side welding plate. After fixation, the bottom of the side welding plate is supported by the support rod and the support plate. At the same time, the support plate is inclined to increase the overall strength after welding and improve the bearing capacity. The vertical plate arranged on the side of the side plate can further support the side plate and further improve the strength of the bottom of the component.

[0015] The embodiments of the present invention have the following beneficial effects:

[0016] In the utility model, through the arrangement between the load-bearing plate, the support plate and the strut, after the welding of the component is completed, the strut and the support plate are used to support the bottom of the side welding plate, and the support plate is tilted to increase the overall strength after welding and improve the bearing capacity;

[0017] In the utility model, by installing the vertical plate on one side of the side plate, the vertical plate and the reinforcing plate on one side of the vertical plate can further support the side plate, thereby further improving the strength of the bottom of the component;

[0018] In the utility model, the support rod and the support plate are used to support the bottom of the side welding plate. At the same time, the support plate is inclined to increase the overall strength after welding and improve the bearing capacity. At the same time, the vertical plate and the reinforcement plate on one side of the vertical plate can further support the side plate and further improve the strength of the bottom of the component.

[0019] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0021] Figure 1 This is a schematic diagram of a three-dimensional structure of an embodiment of the utility model;

[0022] Figure 2 This is a schematic diagram of the exploded structure of an embodiment of the utility model;

[0023] Figure 3 It is a schematic diagram of the local structure of an embodiment of the utility model.

[0024] In the figure: 1, bottom plate; 2, mounting hole; 3, side plate; 4, bolt; 5, main welding plate; 6, side welding plate; 7, auxiliary plate; 8, fixing plate; 9, bearing plate; 10, supporting plate; 11, inclined surface; 12, support rod; 13, vertical plate; 14, reinforcement plate; 15, bolt; 16, arc surface. DETAILED DESCRIPTION

[0025] 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 of 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.

[0026] In the description of the present invention, it should be understood that the terms "opening", "upper", "middle", "length", "inside" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0027] In order to keep the following description of the embodiments of the present invention clear and concise, the present invention omits detailed descriptions of known functions and known components.

[0028] Embodiment 1

[0029] See also Figure 1-Figure 3 As shown, in this embodiment, a high-bearing cross steel structure is provided, including: a bottom plate 1, a main welding plate 5 is welded on the surface of the bottom plate 1, side welding plates 6 are welded on both sides of the main welding plate 5, and side plates 3 are welded on both sides of the main welding plate 5 and the side of the side welding plate 6 away from the main welding plate 5. Through the welding between the main welding plate 5, the side welding plate 6 and the side plate 3, the steel structure of the component is in a cross state, which is firm and stable when used, and the surfaces of the welding plate 5, the side welding plate 6 and the side plate 3 are coated with anti-rust paint;

[0030] Support components are arranged between the side plates 3 and the bottom plate 1, and the support components include a bearing plate 9 and two support plates 10. The bearing plate 9 is fixedly connected to one side of the side plate 3, and the two support plates 10 are fixedly connected to the surface of the bottom plate 1. The surfaces of the support plates 10 are provided with inclined slopes 11, and inclined support rods 12 are fixedly connected between one side of the two slopes 11 and the bottom of the bearing plate 9. The two support plates 10 are inclined and symmetrically arranged, and the bottom of the side welding plate 6 is supported by the support rods 12 and the support plates 10. At the same time, the support plates 10 are inclined, which increases the overall strength after welding and improves the bearing capacity.

[0031] Embodiment 2

[0032] Improved on the basis of embodiment 1: Refer to attached Figure 1-Figure 3 ,

[0033] In the utility model, a reinforcement component is provided on one side of the side panel 3, and the reinforcement component includes a vertical plate 13, and the vertical plate 13 is welded to the surface of the bottom plate 1. Two groups of through holes are opened on one side of the vertical plate 13 and the side welding plate 6, and bolts 15 are arranged in the through holes. The side welding plate 6 is fixed to the vertical plate 13 by the bolts 15. The vertical plate 13 is installed on one side of the side panel 3, so that the vertical plate 13 can be used to support the side panel 3, thereby further improving the strength of the bottom of the component.

[0034] In particular, a triangular reinforcing plate 14 is fixedly connected to one side of the vertical plate 13, and the two sides of the reinforcing plate 14 are respectively welded to the vertical plate 13 and the bottom plate 1, so that the vertical plate 13 and the reinforcing plate 14 on one side of the vertical plate 13 can cooperate to further support the side plate 3.

[0035] It should be noted that multiple auxiliary plates 7 are welded between two adjacent side plates 3. The provision of the auxiliary plates 7 facilitates spot welding positioning work between the main welding plate 5 and the side welding plate 6 before welding, avoiding base deformation during welding, thereby improving the efficiency of welding work.

[0036] In the present invention, a plurality of fixing plates 8 are welded between the side welding plate 6 and the main welding plate 5 , and a curved surface 16 is provided at one corner of the fixing plate 8 , so that the fixing plate 8 can play a reinforcing role.

[0037] In particular, a plurality of penetrating mounting holes 2 are provided on the surface of the bottom plate 1 , and the mounting holes 2 can facilitate the installation and fixation of the bottom plate 1 .

[0038] It should be noted that a plurality of bolts 4 are provided on one side of the side welding plate 6 , and the bolts 4 facilitate the lifting and use of the structural parts.

[0039] It should be noted that, in the description of this specification, descriptions such as "first", "second", etc. are merely used to distinguish between various features and have no actual order or directional meaning, and this application is not limited to this.

[0040] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0041] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A high-load-bearing cross steel structure, characterized in that: include: A bottom plate (1), wherein a main welding plate (5) is welded to the surface of the bottom plate (1), side welding plates (6) are welded to both sides of the main welding plate (5), and side plates (3) are welded to both sides of the main welding plate (5) and a side of the side welding plate (6) away from the main welding plate (5); A support member is provided between the side plate (3) and the bottom plate (1), the support member comprising a bearing plate (9) and two support plates (10), the bearing plate (9) being fixedly connected to one side of the side plate (3), the two support plates (10) being fixedly connected to the surface of the bottom plate (1), the surfaces of the support plates (10) being provided with inclined surfaces (11), an inclined support rod (12) being fixedly connected between one side of the two inclined surfaces (11) and the bottom of the bearing plate (9), and the two support plates (10) being inclined and symmetrically arranged.

2. A high-load-bearing cross steel structure as claimed in claim 1, characterized in that: A reinforcement component is provided on one side of the side plate (3), and the reinforcement component includes a vertical plate (13), the vertical plate (13) is welded to the surface of the bottom plate (1), two groups of through holes are opened on one side of the vertical plate (13) and the side welding plate (6), bolts (15) are provided in the through holes, and the side welding plate (6) is fixed to the vertical plate (13) by the bolts (15).

3. A high-load-bearing cross steel structure as claimed in claim 2, characterized in that: A triangular reinforcing plate (14) is fixedly connected to one side of each of the vertical plates (13), and two sides of the reinforcing plate (14) are respectively welded to the vertical plate (13) and the bottom plate (1).

4. A high-load-bearing cross steel structure as claimed in claim 1, characterized in that: A plurality of auxiliary plates (7) are welded between two adjacent side plates (3).

5. A high-load-bearing cross steel structure as claimed in claim 1, characterized in that: A plurality of fixing plates (8) are welded between the side welding plate (6) and the main welding plate (5), and a curved surface (16) is provided at one corner of the fixing plate (8).

6. A high-load bearing cross steel structure as claimed in claim 1, characterized in that: The surface of the bottom plate (1) is provided with a plurality of penetrating mounting holes (2).

7. A high-load bearing cross steel structure as claimed in claim 1, characterized in that: A plurality of bolts (4) are provided on one side of the side welding plate (6).

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