Buckling-restrained brace structure for assembled integral frame

Abstract

The utility model discloses an assembly integral type frame buckling-restrained brace structure which comprises an upper arch plate and a lower arch plate, fixing feet are arranged at the two ends of the upper arch plate in a sliding mode, the bottoms of the fixing feet are triangular, one side face of the bottom of each fixing foot is connected with a stand column face, and the other side face of the bottom of each fixing foot is connected with a bottom cross beam face. The top of the upper arch plate is connected with the upper cross beam face. The structure is stable, and installation is convenient and fast.

Description

Technical Field

[0001] This utility model relates to the field of assembled frame structure technology, specifically to an assembled integral frame anti-buckling support structure. Background Technology

[0002] Realizing industrialized construction can save energy and reduce emissions, protect the environment, improve building quality, reduce labor costs in the construction industry, alleviate the labor intensity of construction workers, and shorten the construction cycle. It is a major direction for the upgrading and transformation of the construction industry. Prefabrication and assembly of building structures is the most basic technology of industrialized construction.

[0003] Chinese patent CN106401209A discloses a prefabricated integral frame buckling-restrained brace structure, comprising a building frame body, which is a multi-frame structure consisting of frame beams and frame columns. The building frame body also includes multiple buckling-restrained braces disposed within the building frame body. Each pair of buckling-restrained braces intersects in a triangular shape. The two triangular buckling-restrained braces are connected to the building frame body via connecting nodes. The top ends of the two buckling-restrained braces are fixedly connected to the transversely arranged frame beams, and the bottom ends are fixedly connected to the frame columns. This patent replaces shear walls, avoiding the difficulties of on-site concrete pouring and prefabricated shear wall assembly, thus achieving complete prefabrication of components in a high-rise frame-buckling-restrained brace structural system. This improves the prefabrication rate of such structures and facilitates the development of prefabricated building technology for high-rise frame-buckling-restrained brace structures.

[0004] However, in the aforementioned patents, the buckling brace structure requires precise alignment with the installation space before it can be installed on the frame, which is difficult to operate and has low installation efficiency. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides an assembled integral frame buckling-resistance support structure to solve the problems mentioned in the background art.

[0007] (II) Technical Solution

[0008] To achieve the above objectives, the present invention provides the following technical solution: an assembled integral frame anti-buckling support structure, including an upper arch plate and a lower arch plate, both ends of the upper arch plate are slidably provided with fixed feet, the bottom of the fixed feet is triangular, one side of the bottom of the fixed feet is connected to the column surface, the other side of the bottom of the fixed feet is connected to the bottom crossbeam surface, and the top of the upper arch plate is connected to the upper crossbeam surface.

[0009] Preferably, each of the fixed feet is provided with an embedding groove, and the two ends of the lower arch plate are respectively embedded in the two embedding grooves, and the bottom of the lower arch plate is connected to the bottom crossbeam surface.

[0010] Preferably, the end of the lower arch plate is anchored to the embedded groove by bolts.

[0011] Compared with the prior art, the beneficial effects of this utility model are: after the fixed foot is connected to the column and the crossbeam, the lower arch plate is installed in the embedded groove, thereby restricting the sliding movement of the fixed foot. That is, the upper and lower double arch structure can improve the overall compressive strength of the buckling-resistant support structure, and at the same time can meet the telescopic characteristics of the fixed foot, ensuring the convenience of installation. Attached Figure Description

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

[0013] Figure 2 This is a schematic plan view of the overall structure of this utility model;

[0014] Figure 3 This is a schematic diagram of the assembly of the lower arch plate and the upper arch plate of this utility model.

[0015] In the diagram: 1. Upper arch plate; 2. Lower arch plate; 3. Fixed foot; 4. Embedded groove. Detailed Implementation

[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0017] In the description of this 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", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0018] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "multiple" means two or more, unless otherwise explicitly specified.

[0019] Example

[0020] Please see Figure 1-3 This utility model provides an assembled integral frame anti-buckling support structure, including an upper arch plate 1 and a lower arch plate 2. Fixed feet 3 are slidably provided at both ends of the upper arch plate 1. The bottom of the fixed feet 3 is triangular. One side of the bottom of the fixed feet 3 is connected to the column surface, and the other side of the bottom of the fixed feet 3 is connected to the bottom crossbeam surface. The top of the upper arch plate 1 is connected to the upper crossbeam surface. The fixed feet 3 can slide relative to each other in the inner cavity of the upper arch plate 1, so as to facilitate the insertion of the upper arch plate 1 and the two fixed feet 3 into the installation position. Then, the upper arch plate 1 and the top crossbeam surface are fixed by welding or anchoring. Then, the fixed feet 3 are connected to the column and the bottom crossbeam.

[0021] It is understandable that by sliding and extending the fixed foot 3, the volume occupied is reduced and the ease of installation is improved.

[0022] Each fixed foot 3 is provided with an embedding groove 4. The two ends of the lower arch plate 2 are respectively embedded in the two embedding grooves 4, and the bottom of the lower arch plate 2 is connected to the bottom crossbeam surface.

[0023] The lower arch plate 2 is anchored to the embedded groove 4 by bolts at its end.

[0024] Specifically: After the fixed foot 3 is connected to the column and the beam, the lower arch plate 2 is installed in the embedded groove 4, thereby restricting the sliding movement of the fixed foot 3. That is, the upper and lower double arch structure can improve the overall compressive strength of the buckling-resistance support structure, and at the same time, it can meet the telescopic characteristics of the fixed foot 3, ensuring the convenience of installation.

[0025] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0026] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A prefabricated integral frame buckling-restrained brace structure, comprising an upper arch plate (1) and a lower arch plate (2), characterized in that: The upper arch plate (1) is slidably provided with fixed feet (3) at both ends. The bottom of the fixed feet (3) is triangular. One side of the bottom of the fixed feet (3) is connected to the column surface, and the other side of the bottom of the fixed feet (3) is connected to the bottom crossbeam surface. The top of the upper arch plate (1) is connected to the upper crossbeam surface.

2. The assembled integral frame buckling-resistance brace structure according to claim 1, characterized in that: Each of the fixed feet (3) is provided with an embedding groove (4), and the two ends of the lower arch plate (2) are respectively embedded in the two embedding grooves (4). The bottom of the lower arch plate (2) is connected to the bottom crossbeam surface.

3. The assembled integral frame buckling-restrained brace structure according to claim 1, characterized in that: The lower arch plate (2) is anchored to the embedded groove (4) by bolts at its end.

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