CN221276838U

CN221276838U - A beam-column node structure with external reinforcement of T-shaped components and circular holes

Info

Publication number: CN221276838U
Application number: CN202322961986.6U
Authority: CN
Inventors: 董锐; 张伟男; 王海艳
Original assignee: China Construction Sixth Engineering Bureau Tianjin Green Building Technology Co Ltd; China State Construction Technology Tianjin Co Ltd
Current assignee: China Construction Sixth Engineering Bureau Seventh Construction Co ltd; China State Construction Technology Tianjin Co Ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-07-05
Anticipated expiration: 2033-11-02

Abstract

The utility model provides a beam column node structure of T type part external reinforcement and taking round hole, including taking the H shaped steel post of round hole, take H shaped steel roof beam, T type part and the diaphragm of round hole, set up the round hole on taking the H shaped steel post of round hole, two H shaped steel roof beams symmetry welding of taking the round hole set up the round hole on taking the H shaped steel roof beam of round hole on taking the both sides edge of a wing of H shaped steel post of round hole, the one end of T type part and take the outside edge of a wing welded connection of the H shaped roof beam of round hole, the other end one side of T type part and take the H shaped steel post edge of a wing welded connection of round hole. All the components of the utility model can be produced in batch in factories, transported to a construction site for installation and lap joint, and the node has beautiful appearance; the beam column joint has good stress performance, when the member is stressed, a plastic hinge can be formed on the H-shaped steel beam, and the T-shaped part bears the force of the part from the joint, so that the plastic hinge moves outwards, the concentrated force of the beam column joint is avoided, and the deformability and the bearing capacity of the joint can be effectively improved.

Description

Beam column node structure with round hole and T-shaped part outer reinforcement

Technical Field

The utility model relates to the fields of building steel structures and civil construction, in particular to a beam column node structure with round holes and external reinforcement of T-shaped parts.

Background

The steel structure has the characteristics of high strength, light dead weight, low carbon, energy conservation, environmental protection, repeated utilization and the like, can well meet the requirement of the construction of the high-rise steel frame in China at present, and becomes an indispensable structural type in the current building field. Compared with other structural forms in the building engineering, the steel structure has the advantages of easy construction, convenient transportation, light dead weight, high strength, good anti-seismic effect, good plasticity and toughness, attractive appearance and the like. High-precision steel members are produced in a large scale in a metal structure factory, then transported to a construction site for installation and lap joint, a certain pushing effect is provided for the design of the current steel structure building, but the concentrated force at the beam column joints connected by the steel members is large, the whole weight is difficult to bear at the joints, and deformation is easy to occur.

Disclosure of Invention

The utility model provides a beam column node structure with round holes and external reinforcement of a T-shaped part for solving the problems.

The utility model adopts the technical scheme that:

The utility model provides a beam column node structure of T type part external reinforcement and taking round hole, including taking the H shaped steel post of round hole, take H shaped steel roof beam and the T type part of round hole, set up the round hole on taking the H shaped steel post of round hole, two H shaped steel roof beams symmetry welding of taking the round hole set up the round hole on taking the both sides edge of a wing of the H shaped steel post of round hole on taking the H shaped steel roof beam of round hole, the one end of T type part and take the outside edge of a wing welded connection of the H shaped roof beam of round hole, the other end one side of T type part and take the H shaped steel post edge of a wing welded connection of round hole.

And a diaphragm plate is welded at a beam column joint on the web plate of the H-shaped steel column with the round hole.

The two ends of the H-shaped steel column with the round holes are respectively provided with a round hole with larger aperture, and the aperture of the round hole near the beam column node area is gradually reduced.

The upper beam end of the H-shaped steel beam with the round hole adopts a round hole with larger aperture, and the aperture of the round hole is gradually reduced near the beam column node area.

The T-shaped part is formed by vertically welding two plates.

The utility model has the beneficial effects that: all the components of the utility model can be produced in batch in factories, transported to a construction site for installation and lap joint, and the node has attractive appearance, can greatly reduce the on-site welding workload, can save a great amount of manpower resources, increases the construction efficiency and saves the construction period; the beam column joint has good stress performance, when the member is stressed, a plastic hinge can be formed on the H-shaped steel beam, and the T-shaped part bears the force from the joint, so that the plastic hinge moves outwards, the concentrated force at the joint of the beam column is avoided, and the deformability and the bearing capacity of the joint can be effectively improved.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a schematic diagram of the T-shaped component structure of the present utility model.

Wherein: 1-H-shaped steel column; 2-H-shaped steel beams; a 3-T shaped component; 4-diaphragm.

Detailed Description

The utility model provides a T type part external reinforcement and take beam column node structure of round hole, including taking H shaped steel post 1 of round hole, take H shaped steel roof beam 2 of round hole, T type part 3 and diaphragm 4, set up the round hole on taking H shaped steel post 1 of round hole, take the H shaped steel post 1 of round hole to go up both ends and all adopt the great round hole of aperture, be close to beam column node territory round hole aperture and diminish gradually, hole size rationally sets up according to antidetonation design rule, two H shaped steel beams 2 symmetry welds on taking the both sides edge of H shaped steel post 1 of round hole, set up the round hole on taking H shaped steel beam 2 of round hole, take the H shaped steel beam 2 upper beam end of round hole to adopt the great round hole of aperture, be close to beam column node territory round hole aperture and diminish gradually, hole size rationally sets up according to antidetonation design rule, T type part 3 comprises two board vertical welding with the outside edge of a round hole's H shaped beam 2, the other end one side of T type part 3 and take the H shaped steel post 1 edge of a round hole welded connection, T type part 3 comprises two board vertical welding.

Working principle: the utility model provides a beam column node structure of T type part external reinforcement and taking round hole, needs to carry out the part processing production of taking H shaped steel post 1, taking H shaped steel girder 2, T type part 3, the diaphragm 4 of round hole before the installation, and the transportation is to the scene after the part production is accomplished, all adopts welded connection between H shaped steel post 1, taking H shaped steel girder 2, T type part 3 and the diaphragm 4 of round hole during the on-the-spot installation.

The bending moment born by the H-shaped steel beam 2 with the round hole in the beam-column connecting structure can be effectively transmitted through the T-shaped component 3, the T-shaped component 3 ensures the strength of the whole beam-column joint area, the H-shaped steel column 1 with the round hole and the H-shaped steel beam 2 with the round hole reduce the dead weight of the structure, and the connecting device has the characteristics of clear force transmission mode, high reliability, convenience in transportation, easiness in control of construction quality, no influence on the attractive appearance of the joint and the like, and can be widely applied to beam-column connection of various steel structure systems.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

The foregoing describes the embodiments of the present utility model in detail, but the description is only a preferred embodiment of the present utility model and should not be construed as limiting the scope of the utility model. All equivalent changes and modifications within the scope of the present utility model are intended to be covered by the present utility model.

Claims

1. The utility model provides a beam column node structure of T type part external reinforcement and taking round hole, a serial communication port, including H shaped steel post (1) of taking the round hole, take H shaped steel girder (2) and T type part (3) of round hole, set up the round hole on H shaped steel post (1) of taking the round hole, two H shaped steel girders (2) symmetry welds on the both sides edge of H shaped steel post (1) of taking the round hole, set up the round hole on H shaped steel girder (2) of taking the round hole, the one end of T type part (3) and the outside edge of a wing welded connection of H shaped steel girder (2) of taking the round hole, the other end one side of T type part (3) and the H shaped steel post (1) edge of a wing welded connection of taking the round hole.

2. The beam column node structure with the round hole and the external reinforcement of the T-shaped component according to claim 1 is characterized in that a diaphragm plate (4) is welded on a web plate of the H-shaped steel column (1) with the round hole at the beam column node.

3. The beam column node structure with the round hole and the external reinforcement of the T-shaped component according to claim 2, wherein the two ends of the H-shaped steel column (1) with the round hole are respectively provided with round holes with larger apertures, and the aperture of the round hole is gradually reduced near the beam column node.

4. The beam column node structure with round holes and external reinforcement of the T-shaped component according to claim 3, wherein the upper beam end of the H-shaped steel beam (2) with the round holes adopts round holes with larger apertures, and the aperture of the round holes is gradually reduced near the beam column node.

5. The beam column node structure with round holes and external reinforcement of the T-shaped component according to claim 4, wherein the T-shaped component (3) is formed by vertically welding two plates.