Large-section heavy steel type steel frame structure

Abstract

The utility model discloses a heavy steel type steel frame structure with a large section, which relates to the field of steel type steel frame structures and comprises a plurality of groups of longitudinally arranged steel columns, connecting columns are mounted among each group of steel columns through fixing components, and transverse steel beams I are mounted on the transversely arranged steel columns through fixing components. A plurality of second inclined steel beams are fixedly installed between the adjacent connecting columns, the second steel beams are longitudinally arranged at equal intervals, and the connecting columns and the second steel beams are installed and connected through fixing assemblies. According to the large-section heavy steel type steel frame structure, the second steel beam, the first steel beam and the connecting column are arranged, the gravity of a covering material is applied to the second steel beam, at the moment, acting force is located at the connecting position of the connecting column and the second steel beam, meanwhile, the second steel beam is supported above the first steel beam, and therefore the first steel beam provides part of supporting force; the acting force is located at the connecting position of the first steel beam and the steel column, stress acting points are arranged separately, damage to the whole structure can be reduced, and the overall service life is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of steel-type steel frame structures, in particular to a large-section heavy steel-type steel frame structure. Background Art

[0002] Heavy steel frame structure is a structural system made of steel, mainly composed of beams and columns, used to bear vertical and horizontal loads. Compared with concrete and wood, steel has higher strength, and at the same time it has good plasticity and toughness. The production and construction are highly mechanized, so it can be quickly assembled and installed, improving construction efficiency. Heavy steel frame structure is used in bridges, commercial and residential buildings, factory buildings and gymnasiums.

[0003] In order to increase the capacity and expansion space of heavy steel frame structures, people usually choose heavy steel frame structures with large cross-sections. By setting more steel columns to increase the supporting force of the structure itself, steel beams are set between the steel columns to provide lateral supporting force, thereby forming a structural grid. Connectors are set between the steel beams. When covering materials are laid on the steel beams, the connecting parts will also bear part of the gravity. At this time, most of the gravity of the covering materials is applied between the steel beams. The steel beams and steel columns are usually fixed with bolts. At this time, the gravity is mostly concentrated at the connection position, resulting in a higher risk of damage to the connection position. Utility Model Content

[0004] The main purpose of the utility model is to provide a large-section heavy steel frame structure, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a large-section heavy steel frame structure, including multiple groups of longitudinally arranged steel columns, connecting columns are installed between each group of steel columns through fixing components, and transversely arranged steel columns are installed with transverse steel beams one through fixing components, and multiple inclined steel beams two are fixedly installed between adjacent connecting columns, the steel beams two are equidistantly arranged longitudinally, the connecting columns and steel beams two are installed and connected through fixing components, and the steel beams two are placed on top of steel beam one.

[0006] A support rod is installed on the lower surface of the connecting column at the middle position through a fixing assembly, and both ends of the support rod are fixed on both sides below the second steel beam through the fixing assembly.

[0007] The fixing assembly is a combination of bolts and nuts.

[0008] Compared with the prior art, the utility model has the following beneficial effects:

[0009] 1. In the utility model, by setting steel beam 2, steel beam 1 and connecting column, the gravity of the covering material is applied to steel beam 2. At this time, the force is located at the connection position between the connecting column and steel beam 2. At the same time, since steel beam 2 is supported on the top of steel beam 1, steel beam 1 provides part of the supporting force. The force is located at the connection position between steel beam 1 and the steel column. The force application points are set separately, which can reduce the damage to the entire structure and ensure the overall service life.

[0010] 2. In the utility model, by setting the support rod, the length of the steel beam 2 at the edge position is shorter than that of the steel beam 2 at the middle position. Therefore, its supporting force is provided by the connecting column and the steel beam 2 on one side. The pressure on the steel beam 2 is relatively large. The support rod also provides a certain supporting force for the steel beam 2, which relieves the pressure at the position of the steel beam 1 and ensures its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 This is a schematic diagram of the overall structure of a large-section heavy steel frame structure of the utility model;

[0012] Figure 2 This is a partial structural diagram of the support rod position of a large-section heavy steel frame structure of the utility model;

[0013] Figure 3 This is a structural diagram of the positional relationship between a first steel beam and a second steel beam of a large-section heavy steel frame structure of the utility model.

[0014] In the figure: 1. Steel column; 2. Connecting column; 3. Steel beam 1; 4. Steel beam 2; 5. Support rod. DETAILED DESCRIPTION

[0015] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0016] like Figure 1-3 As shown, a large-section heavy-duty steel frame structure comprises a plurality of groups of longitudinally arranged steel columns 1, the distance between the steel columns 1 in each column is the same, connecting columns 2 are installed between each group of the steel columns 1 through fixing components, the gravity of the connecting columns 2 is applied to the steel columns 1 in each column, and the transversely arranged steel columns 1 are installed with transverse steel beams 3 through fixing components. In the present embodiment, three transverse steel columns 1 are arranged, and three transverse steel beams 3 are arranged. The steel column 1 in the middle position is installed in the middle position of the middle steel beam 3, and the steel columns 1 on both sides are respectively located at the end positions on both sides, and a plurality of inclined steel beams 4 are fixedly installed between adjacent connecting columns 2, and the steel beams 4 are equidistantly arranged longitudinally, and the connecting columns 2 are installed and connected with the steel beams 4 through fixing components, and the steel beams 4 are placed above the steel beams 3.

[0017] When covering material is laid on top of steel beam 2 4, the gravity of the covering material is applied to steel beam 2 4. At this time, the force is located at the connection position between the connecting column 2 and steel beam 2 4. At the same time, since steel beam 2 4 is supported on top of steel beam 1 3, steel beam 1 3 provides partial supporting force. The force is located at the connection position between steel beam 1 3 and steel column 1. Separating the force application points can reduce damage to the entire structure and ensure the overall service life.

[0018] A support rod 5 is installed on the lower surface of the connecting column 2 in the middle position through a fixing assembly. At this time, it is for the steel beam 2 4 at the edge position, and its length is shorter than the steel beam 2 4 in the middle position. Therefore, its supporting force is provided by the connecting column 2 and the steel beam 2 4 on one side. The two ends of the support rod 5 are fixed on both sides under the steel beam 2 4 through a fixing assembly. The support rod 5 also provides a certain supporting force for the steel beam 2 4, relieves the pressure at the position of the steel beam 1 3, and ensures its service life.

[0019] The fixing assembly is installed by matching bolts and nuts. The installation method of threads and bolts is simple and convenient, and the installation is relatively firm.

[0020] It should be noted that the utility model is a large-section heavy steel frame structure. When in use, the connecting column 2 is installed between the steel columns 1 by bolts and nuts, the steel beam 3 is installed horizontally by bolts and nuts, the steel beam 4 is installed between the connecting columns 2 by bolts and nuts, and the support rod 5 is installed below the connecting column 2 by bolts and nuts. The end of the support rod 5 and the steel beam 4 are fixedly installed by bolts and nuts. When the covering material is laid above the steel beam 4, the gravity of the covering material is applied to the steel beam 4. At this time, the force is located at the connection position between the connecting column 2 and the steel beam 4. At the same time, since the steel beam 4 is supported above the steel beam 3, the steel beam 3 provides partial supporting force, and the force is located at the connection position between the steel beam 3 and the steel column 1. The support rod 5 also provides a certain supporting force for the steel beam 4, relieves the pressure at the position of the steel beam 3, and sets the force application points separately, which can reduce damage to the entire structure and ensure the overall service life.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A large-section heavy steel frame structure, comprising a plurality of longitudinally arranged steel columns (1), characterized in that: A connecting column (2) is installed between each group of the steel columns (1) via a fixing assembly, a transverse steel beam (3) is installed on the transversely arranged steel column (1) via a fixing assembly, a plurality of inclined steel beams (4) are fixedly installed between adjacent connecting columns (2), the steel beams (4) are equidistantly arranged longitudinally, the connecting column (2) and the steel beams (4) are connected and installed via a fixing assembly, and the steel beams (4) are placed above the steel beams (3).

2. A large-section heavy steel frame structure according to claim 1, characterized in that: A support rod (5) is installed on the lower surface of the connecting column (2) at the middle position via a fixing assembly, and both ends of the support rod (5) are fixed on both sides below the second steel beam (4) via a fixing assembly.

3. A large-section heavy steel frame structure according to claim 2, characterized in that: The fixing assembly is a combination of bolts and nuts.

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