Detachable modular main beam structure

Abstract

The utility model discloses a detachable modularized main beam structure, which belongs to the technical field of main beams and comprises a prefabricated main beam and a detachable modularized main beam, a bracket piece is arranged on the prefabricated main beam, and a limiting piece is arranged on the bracket piece; prefabricating a secondary beam; a limiting groove is formed in the prefabricated secondary beam, the limiting piece is clamped in the limiting groove, and the bottom of the prefabricated secondary beam is connected to the bracket piece. The concrete bracket with the width of 150mm and the thickness of not less than 100mm is reserved at the side end of the main beam, the concrete bracket and the main beam are poured at one time, when the secondary beam is installed on site, the secondary beam only needs to be placed on the bracket, and the secondary beam is matched with a limiting groove in the secondary beam to abut against a limiting piece on the main beam, so that the secondary beam can be installed conveniently. By means of the structure, module installation between the main beam and the secondary beam is greatly improved, construction is convenient, easy and rapid, and quality is easy to guarantee.

Description

Technical Field

[0001] The utility model belongs to the technical field of main beams, and in particular relates to a detachable modular main beam structure. Background Art

[0002] The traditional approach to the joints of the main and secondary beams is to reserve a gap at the main beam and anchor the secondary beam reinforcement in the gap. However, due to the dense reinforcement and difficult operation during actual construction, the quality of the joints is difficult to control. Utility Model Content

[0003] The purpose of the utility model is to propose a detachable modular main beam structure to solve the problem that the traditional method of the joint position of the main and secondary beams is to reserve a gap at the main beam position and anchor the secondary beam steel bars in the gap. However, due to the dense steel bars and difficult operation during actual construction, the quality of the joint position is difficult to control.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solution: a detachable modular main beam structure, comprising:

[0005] Prefabricated main beam; the prefabricated main beam is provided with a bracket, and the bracket is provided with a limiting member;

[0006] Prefabricated secondary beam; a limiting groove is arranged on the prefabricated secondary beam, the limiting member is clamped in the limiting groove, and the bottom of the prefabricated secondary beam is connected to the corbel member.

[0007] As a further description of the above technical solution:

[0008] The corbel piece is a concrete corbel or a steel corbel.

[0009] As a further description of the above technical solution:

[0010] The steel corbel is connected to the prefabricated main beam through anchor bars, and limit plates are arranged on both sides of the top of the steel corbel. The limit plates are enclosed to form a connecting groove, and the bottom of the prefabricated secondary beam is located in the connecting groove.

[0011] As a further description of the above technical solution:

[0012] The limiting member is gear-shaped, and the limiting groove matches the limiting member.

[0013] As a further description of the above technical solution:

[0014] Reinforcement ribs are arranged on both sides of the steel corbel.

[0015] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0016] 1. In the utility model, a concrete corbel with a width of 150mm and a thickness of not less than 100mm is reserved at the side end of the main beam. The concrete corbel and the main beam are cast at one time. When the secondary beam is installed on site, it is only necessary to place the secondary beam on the corbel, and the limiting groove on the secondary beam is abutted against the limiting piece on the main beam. This structure greatly improves the module installation between the main beam and the secondary beam, and realizes convenient, simple and fast construction, and the quality is easy to ensure.

[0017] 2. In the utility model, a steel corbel is reserved at the side end of the main beam. The steel corbel is composed of an L-shaped panel, anchor bars, and ribs. The steel corbel is embedded in the main beam during production. When the secondary beam is installed on site, the secondary beam is placed on the steel corbel. The construction is convenient, simple, and fast, and the quality is easy to ensure. Limiting plates are arranged on the steel corbels, and the limiting plates are surrounded to form a connecting groove. The secondary beam is limited in the connecting groove and will not move. This structure greatly improves the construction efficiency and controls the installation quality of the joint. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 This is an exploded view of a first embodiment of a detachable modular main beam structure.

[0020] Figure 2 It is a front view of a first embodiment of a detachable modular main beam structure.

[0021] Figure 3 This is a structural schematic diagram of a second embodiment of a detachable modular main beam structure.

[0022] Figure 4 It is a structural schematic diagram of a steel corbel in a second embodiment of a detachable modular main beam structure.

[0023] Legend:

[0024] 1- Prefabricated main beam; 2- Corbel; 3- Limiting piece; 4- Limiting groove; 5- Anchor bar; 6- Limiting plate; 7- Connecting groove; 8- Prefabricated secondary beam. 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 order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0028] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0029] In the description of the embodiments of the present utility model, it should be noted that the terms "upper", "inner", etc. indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, or are directions or positional relationships in which the utility model product is usually placed when in use. They are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore cannot be understood as a limitation on the present utility model.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] See also Figure 1-4The utility model provides a technical solution: a detachable modular main beam structure, comprising:

[0032] A prefabricated main beam 1; a corbel 2 is provided on the prefabricated main beam 1, and a limiting member 3 is provided on the corbel 2;

[0033] Prefabricated secondary beam 8; a limiting groove 4 is arranged on the prefabricated secondary beam 8, the limiting member 3 is clamped in the limiting groove 4, and the bottom of the prefabricated secondary beam 8 is connected to the corbel member 2.

[0034] The corbel piece 2 is a concrete corbel or a steel corbel.

[0035] The steel corbel is connected to the prefabricated main beam 1 through anchor bars 5 , and limit plates 6 are arranged on both sides of the top of the steel corbel. The limit plates 6 are enclosed to form a connecting groove 7 , and the bottom of the prefabricated secondary beam 8 is located in the connecting groove 7 .

[0036] The limiting member 3 is gear-shaped, and the limiting groove 4 matches the limiting member 3 .

[0037] Reinforcement ribs are arranged on both sides of the steel corbel to improve the stability of the entire structure of the steel corbel.

[0038] Working principle of embodiment 1: a concrete corbel with a width of 150mm and a thickness of not less than 100mm is reserved at the side end of the main beam. The concrete corbel and the main beam are cast at one time. When installing the secondary beam on site, it is only necessary to place the secondary beam on the corbel, and the limiting groove on the secondary beam is abutted against the limiting piece on the main beam. This structure greatly improves the module installation between the main beam and the secondary beam, making the construction convenient, simple and fast, and the quality is easy to ensure.

[0039] Working principle of embodiment 2: a steel corbel is reserved at the side end of the main beam. The steel corbel is composed of an L-shaped panel, anchor bars and ribs. The steel corbel is embedded in the main beam during production. When the secondary beam is installed on site, the secondary beam is placed on the steel corbel. The construction is convenient, simple and fast, and the quality is easy to ensure. Limiting plates are arranged on the steel corbels, and the limiting plates are surrounded to form a connecting groove. The secondary beam is limited in the connecting groove and will not move. This structure greatly improves the construction efficiency and controls the installation quality of the joint.

[0040] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A detachable modular main beam structure, characterized in that: include: Prefabricated main beam; the prefabricated main beam is provided with a bracket, and the bracket is provided with a limiting member; Prefabricated secondary beam; a limiting groove is arranged on the prefabricated secondary beam, the limiting member is clamped in the limiting groove, and the bottom of the prefabricated secondary beam is connected to the corbel member; the corbel member is a concrete corbel or a steel corbel.

2. The detachable modular main beam structure according to claim 1, characterized in that: The steel corbel is connected to the prefabricated main beam through anchor bars, and limit plates are arranged on both sides of the top of the steel corbel. The limit plates are enclosed to form a connecting groove, and the bottom of the prefabricated secondary beam is located in the connecting groove.

3. The detachable modular main beam structure according to claim 1, characterized in that: The limiting member is gear-shaped, and the limiting groove matches the limiting member.

4. The detachable modular main beam structure according to claim 2, characterized in that: Reinforcement ribs are arranged on both sides of the steel corbel.

Images