Box-type section beam column joint structure

Abstract

The utility model discloses a box type section beam column joint structure, relates to the technical field of beam column joint structures, and comprises a connecting frame, the two sides of the front end face and the rear end face of the connecting frame are respectively provided with a first limiting plate, the number of the first limiting plates is four, and connecting grooves are formed among the four first limiting plates. The number of the connecting grooves is two. The fixing plates are arranged on the end faces of the two sides of the first limiting plate, the number of the fixing plates is four, first inserting grooves are formed among the four fixing plates, and the number of the first inserting grooves is two; and the connecting reinforcing plate is arranged in the connecting groove, a reinforcing frame is arranged on the upper surface of the connecting reinforcing plate, and second connecting holes are formed in the two sides of the reinforcing frame. According to the scheme, the problems that in the prior art, a beam-column joint structure is supported in a pouring mode, disassembly, assembly and replacement are inconvenient after arrangement, and the construction cost is high are solved. Therefore, the use flexibility is influenced.

Description

Technical Field

[0001] This utility model relates to the field of beam-column joint structure technology, specifically a box-section beam-column joint structure. Background Technology

[0002] As buildings become increasingly taller, support frames are a very common structural element in buildings. Some facilities must be supported first to prevent collapse before they are fully secured. Steel support frames are widely used because of their light weight, high strength, good overall rigidity, and strong deformation capacity. When in use, the bottom support frame must not only bear the greatest weight but also be in direct contact with the ground.

[0003] For example, the Chinese authorized patent with publication number CN219527935U (A Box-Section Beam-Column Joint Structure) includes a box-section column, with an installation baffle plate fixedly connected inside the box-section column. The installation baffle plate has an installation plate and three fixing inserts on its top, and each of the installation plate and the three fixing inserts has a steel connecting plate fixedly connected to one end. This box-section beam-column joint structure uses concrete, gelatinous materials, or other solidifiable substances poured into the box-section column to integrally fix the installation plate and the three fixing inserts together. This allows for the installation and fixing of multiple steel beam components to the box-section column. By pouring solidifiable substances to install and fix multiple steel beam components to the box-section column and installation baffle plate, the structure is unaffected by vibrations from the box-section column, eliminates the need for hole positioning, and avoids the use of small threaded parts, reducing the possibility of installation failure between the steel beam components and the box-section column.

[0004] However, the beam-column joint structure in the existing technology uses casting for support, which makes it inconvenient to disassemble and replace after installation, thus affecting its flexibility of use. Therefore, it does not meet the current requirements. To address this, we propose a box-section beam-column joint structure. Utility Model Content

[0005] The purpose of this utility model is to provide a box-section beam-column joint structure to solve the problem mentioned in the background art that the existing beam-column joint structure is supported by casting, which is inconvenient to disassemble and replace after installation, thus affecting its flexibility of use.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a box-section beam-column joint structure, including a connecting frame, wherein a first limiting plate is provided on both sides of the front and rear end faces of the connecting frame, and four first limiting plates are provided, and a connecting groove is provided between the four first limiting plates, and two connecting grooves are provided.

[0007] Also includes:

[0008] A fixing plate is provided on both end faces of the first limiting plate, and four fixing plates are provided. A first insertion slot is provided between the four fixing plates, and two first insertion slots are provided.

[0009] A connecting reinforcement plate is disposed inside the connecting groove. A reinforcement frame is provided on the upper surface of the connecting reinforcement plate, and a second connecting hole is provided on both sides of the reinforcement frame.

[0010] Preferably, a second limiting plate is provided on both sides of the upper and lower end faces of the connecting frame, and four second limiting plates are provided.

[0011] Preferably, a first connecting hole is provided on one side of the fixing plate, and a plurality of the first connecting holes are provided.

[0012] Preferably, a fixing screw is installed inside the fixing plate, and the fixing screw is threadedly connected to the fixing plate. A fastening washer is installed on one side of the fixing screw, and a fixing nut is installed on the other side of the fixing screw.

[0013] Preferably, the upper and lower ends of the fixing plate are provided with plug-in brackets, the plug-in brackets are provided with a second plug-in groove inside, and the plug-in brackets are provided with four fixing holes.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] This utility model provides a first limiting plate, a first connecting hole, a fixing plate, a plug-in frame, a first plug-in groove, and a second plug-in groove on both sides of the connecting frame. The column is then plugged into the fixing plate, the first plug-in groove, and the second plug-in groove on both sides of the connecting frame. After that, fixing screws, fastening washers, and fixing nuts are installed on the fixing holes and fixing plates. This allows for all-round limiting and fixing of the connection, ensuring the stability and accuracy of the installation. It also facilitates disassembly and assembly, solving the problem in the prior art where beam-column joint structures are supported by casting, which makes disassembly and replacement inconvenient after installation, thus affecting the flexibility of use.

[0016] By setting a connecting groove and a connecting reinforcement plate on the front end of the connecting frame, the columns installed at the upper and lower ends are placed inside the connecting groove. After fixing with screws installed inside the first connecting hole, the joint between the two is covered with the connecting reinforcement plate. Screws are then installed inside the second connecting hole of the connecting reinforcement plate for processing, so that the connecting frame can be used to install and connect columns in both the horizontal and vertical directions. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of the box-section beam-column joint structure of this utility model;

[0018] Figure 2 This is a side view schematic diagram of the box-section beam-column joint structure of this utility model;

[0019] Figure 3 This is an enlarged schematic diagram of the connection and reinforcement plate structure of this utility model;

[0020] Figure 4 This is an enlarged side view of the box-section beam-column joint structure of this utility model at point A;

[0021] In the diagram: 1. Connecting frame; 2. First limiting plate; 3. Connecting groove; 4. Second limiting plate; 5. First connecting hole; 6. Fixing plate; 7. Fixing screw; 8. Fastening washer; 9. Fixing nut; 10. First insertion groove; 11. Connecting reinforcement plate; 12. Reinforcing frame; 13. Second connecting hole; 14. Insertion frame; 15. Second insertion groove; 16. Fixing hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-4 The present invention provides an embodiment of a box-section beam-column joint structure, including a connecting frame 1. The front and rear ends of the connecting frame 1 are provided with first limiting plates 2 on both sides, and there are four first limiting plates 2. There are two connecting grooves 3 between the four first limiting plates 2.

[0024] Also includes:

[0025] The fixing plate 6 is provided on both ends of the first limiting plate 2, and there are four fixing plates 6. There are two first insertion slots 10 between the four fixing plates 6.

[0026] A connecting reinforcement plate 11 is disposed inside the connecting groove 3. A reinforcing frame 12 is provided on the upper surface of the connecting reinforcement plate 11, and a second connecting hole 13 is provided on both sides of the reinforcing frame 12. In use, since a first limiting plate 2, a first connecting hole 5, a fixing plate 6, a plug-in frame 14, a first plug-in groove 10, and a second plug-in groove 15 are provided on both sides of the connecting frame 1, the column is plugged into the fixing plate 6, the first plug-in groove 10, and the second plug-in groove 15 on both end faces of the connecting frame 1. Then, fixing screws 7, fastening washers 8, and fixing nuts 9 are installed on the fixing holes 16 and the fixing plate 6, which can provide all-round limiting plug-in and connection fixation at the connection point, ensuring... This design ensures the stability and accuracy of the installation while facilitating disassembly and assembly. It solves the problem in existing beam-column joint structures that rely on casting for support, making disassembly and replacement inconvenient and affecting their flexibility. Furthermore, by setting a connecting groove 3 and a connecting reinforcement plate 11 on the front end of the connecting frame 1, the columns installed at the upper and lower ends are placed inside the connecting groove 3. After fixing with screws installed inside the first connecting hole 5, the joint between the two is covered with the connecting reinforcement plate 11. Screws are then installed inside the second connecting hole 13 of the connecting reinforcement plate 11 for machining, enabling the connecting frame 1 to connect and install columns in both the horizontal and vertical directions.

[0027] Please see Figures 1-4 The upper and lower end faces of the connecting frame 1 are provided with two second limiting plates 4, and there are four second limiting plates 4.

[0028] Please see Figures 1-4 The fixing plate 6 has a first connecting hole 5 on one side, and there are several first connecting holes 5.

[0029] Please see Figures 1-4 The fixing plate 6 has a fixing screw 7 installed inside, and the fixing screw 7 is threadedly connected to the fixing plate 6. A fastening washer 8 is installed on one side of the fixing screw 7, and a fixing nut 9 is installed on the other side of the fixing screw 7. The column is inserted and connected to the fixing plate 6, the first insertion groove 10 and the second insertion groove 15 on both ends of the connecting frame 1. Then, the fixing screw 7, the fastening washer 8 and the fixing nut 9 are installed on the fixing hole 16 and the fixing plate 6. The connection can be fully limited and fixed, ensuring the stability and accuracy of the installation. It is also convenient to disassemble and assemble. This solves the problem that the beam-column joint structure in the prior art is supported by casting, which is inconvenient to disassemble and replace after installation, thus affecting its flexibility of use.

[0030] Please see Figures 1-4 The upper and lower ends of the fixing plate 6 are provided with plug-in brackets 14. The plug-in brackets 14 are provided with second plug-in slots 15 inside. The plug-in brackets 14 are provided with four fixing holes 16.

[0031] Working principle: During use, the connecting frame 1 has a first limiting plate 2, a first connecting hole 5, a fixing plate 6, a plug-in bracket 14, a first plug-in groove 10, and a second plug-in groove 15 on both sides. The column is plugged into the fixing plate 6, the first plug-in groove 10, and the second plug-in groove 15 on both sides of the connecting frame 1. Then, fixing screws 7, fastening washers 8, and fixing nuts 9 are installed on the fixing holes 16 and the fixing plate 6. This allows for all-round limiting and fixing of the connection, ensuring the stability and accuracy of the installation, while also facilitating disassembly and assembly, thus solving the problems of existing... The beam-column joint structure in the technology is supported by casting, which makes it inconvenient to disassemble and replace after installation, thus affecting its flexibility of use. In addition, by setting a connecting groove 3 and a connecting reinforcement plate 11 on the front end face of the connecting frame 1, the columns installed at the upper and lower ends are placed inside the connecting groove 3. After fixing with screws installed inside the first connecting hole 5, the joint between the two is covered with the connecting reinforcement plate 11, and screws are installed inside the second connecting hole 13 of the connecting reinforcement plate 11 for processing, so that the connecting frame 1 can be used to install and connect columns in both the horizontal and vertical directions.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A box-section beam-column joint structure, comprising a connecting frame (1), wherein the connecting frame (1) is provided with a first limiting plate (2) on both sides of the front and rear end faces, and four first limiting plates (2) are provided, and a connecting groove (3) is provided between the four first limiting plates (2), and two connecting grooves (3) are provided; Its features are: Also includes: A fixing plate (6) is provided on both sides of the first limiting plate (2), and four fixing plates (6) are provided. A first insertion slot (10) is provided between the four fixing plates (6), and two first insertion slots (10) are provided. A connecting reinforcement plate (11) is provided inside the connecting groove (3). A reinforcement frame (12) is provided on the upper surface of the connecting reinforcement plate (11), and a second connecting hole (13) is provided on both sides of the reinforcement frame (12).

2. The box-section beam-column joint structure according to claim 1, characterized in that: The connecting frame (1) has two second limiting plates (4) on both sides of its upper and lower end faces, and there are four second limiting plates (4).

3. The box-section beam-column joint structure according to claim 1, characterized in that: The fixing plate (6) has a first connecting hole (5) on one side, and there are several first connecting holes (5).

4. The box-section beam-column joint structure according to claim 1, characterized in that: The fixing plate (6) is equipped with a fixing screw (7), and the fixing screw (7) is threadedly connected to the fixing plate (6).

5. A box-section beam-column joint structure according to claim 4, characterized in that: A fastening washer (8) is installed on one side of the fixing screw (7), and a fixing nut (9) is installed on the other side of the fixing screw (7).

6. The box-section beam-column joint structure according to claim 1, characterized in that: The upper and lower ends of the fixing plate (6) are provided with plug-in brackets (14), and the interior of the plug-in brackets (14) is provided with a second plug-in groove (15).

7. A box-section beam-column joint structure according to claim 6, characterized in that: The connector (14) has a through-hole (16) inside, and there are four such holes (16).

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