Lightweight steel structure connecting joint

Abstract

The utility model discloses a light steel structure connecting joint, and belongs to the technical field of building connecting structures. The joint comprises a vertical bearing column, a first transverse frame beam and a second transverse frame beam, the vertical bearing column is provided with a mortise opening, and the transverse frame beam is provided with a step-shaped large-in small-out tenon matched with the mortise opening. Compared with the prior art, the connecting structure has the advantages that the transverse frame beams and the vertical bearing columns are connected in a tenon-and-mortise mode in a large-in and small-out mode, welding is carried out on the connecting portions, it is guaranteed that the transverse frame beams and the vertical bearing columns are rigidly connected, and the load effects such as tension, bending moment, shearing force and torque are effectively transmitted; the node force transmission path is clear, and the node rigidity and the overall performance of the structure can be effectively guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model belongs to building connection structure technical field, concretely relates to a light steel structure connecting joint. BACKGROUND

[0002] With the rapid development of urbanization, the building industrialization and standardization have been rapidly promoted. And this puts forward higher quality requirements for the construction quality and construction period of the building industry. Among them, modularization is an important development direction of building structure at present and in the future. Through standardized production, the quality of building structure can be effectively improved, the construction period can be effectively shortened, and the carbon emission of the building industry can be reduced, which has important significance for the process of urbanization.

[0003] The structural joint is the key part of the effective transmission of the upper and lower structure forces, and is also the key link of building standardization and modularization, which greatly affects the overall performance and safety performance of the building structure. The existing light steel connecting joint has the defects of poor integrity and unreliable force transmission. Therefore, the mechanical properties of the joint are one of the key factors affecting the safety and integrity of the light steel structure module, and are also one of the factors restricting the rapid development of light steel structure standardization and modularization. SUMMARY

[0004] The purpose of the embodiment of the utility model is to provide a light steel structure connecting joint which has the functions of positioning, hoisting and force transmission, so as to solve at least one technical problem in the background art.

[0005] In order to solve the above technical problems, the utility model is implemented as follows:

[0006] The embodiment of the utility model provides a light steel structure connecting joint, which comprises a vertical load-bearing column, a first horizontal frame beam and a second horizontal frame beam.

[0007] The vertical load-bearing column is hollow inside and comprises a first vertical side, a second vertical side connected with the first vertical side and arranged at a certain angle, a third vertical side arranged opposite to the first vertical side with a certain interval, and a fourth vertical side arranged opposite to the second vertical side with a certain interval. The first vertical side is provided with a first mortise, the third vertical side is provided with a second mortise arranged opposite to the first mortise, the second vertical side is provided with a third mortise, and the fourth vertical side is provided with a fourth mortise arranged opposite to the third mortise.

[0008] The first transverse frame beam comprises a stepped first tenon with a large end and a small end, the first tenon comprises a rear end first large tenon and a first small tenon extending from the first large tenon, the first tenon is inserted into the first mortise and extends out of the second mortise, and the first large tenon is matched with the first mortise, and the first small tenon is matched with the second mortise;

[0009] The second transverse frame beam comprises a stepped second tenon with a large end and a small end, the second tenon comprises a rear end second large tenon and a second small tenon extending from the second large tenon, the second tenon is inserted into the third mortise and extends out of the fourth mortise, and the second large tenon is matched with the third mortise, and the second small tenon is matched with the fourth mortise.

[0010] Optionally, the first vertical side surface and the second vertical side surface are arranged perpendicularly.

[0011] Optionally, the first large tenon and the first small tenon are connected at a right angle.

[0012] Optionally, the second large tenon and the second small tenon are connected at a right angle.

[0013] Optionally, the first mortise and the third mortise are located on the same horizontal plane.

[0014] Optionally, the first transverse frame beam and the second transverse frame beam are welded to the vertical load-bearing column.

[0015] Optionally, the first vertical side surface and the third vertical side surface are arranged in parallel and at intervals, and the second vertical side surface and the fourth vertical side surface are arranged in parallel and at intervals.

[0016] Optionally, the vertical load-bearing column has a rectangular cross section.

[0017] Compared with the prior art, the utility model has the beneficial effects that:

[0018] The utility model discloses a stepped first tenon with a large end and a small end, the first tenon comprises a rear end first large tenon and a first small tenon extending from the first large tenon, the first tenon is inserted into the first mortise and extends out of the second mortise, and the first large tenon is matched with the first mortise, and the first small tenon is matched with the second mortise. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the following embodiment description will be briefly introduced, obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained without creative labor on the premise of the drawings.

[0020] Figure 1 The present application provides an explosion structure schematic diagram of the light steel structure connecting joint.

[0021] Figure 2 The present application provides a side view expansion schematic diagram of the vertical load-bearing column.

[0022] Figure 3 The present application provides a front view structure schematic diagram of the light steel structure connecting joint.

[0023] Figure 4 The present application provides a top view structure schematic diagram of the light steel structure connecting joint.

[0024] Figure 5 The present application provides a three-dimensional structure diagram of the light steel structure connecting joint. DETAILED DESCRIPTION

[0025] The technical scheme in the embodiments of the present application will be described clearly and completely in combination with the drawings of the embodiments of the present application, obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0026] The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be exchanged under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described herein, and the objects distinguished by "first", "second" and the like are generally a class, and are not limited to the number of objects, for example, the first object can be one or more. In addition, "and / or" in the specification and claims indicates at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0027] Please refer to Figures 1 to 5 The present application provides a light steel structure connecting joint, which comprises a vertical load-bearing column 1, a first horizontal frame beam 2 and a second horizontal frame beam 3.

[0028] The vertical load-bearing column 1 is rectangular in cross section and hollow inside, and comprises a first vertical side 11, a second vertical side 12 connected to the first vertical side 11 and arranged at an angle, a third vertical side 13 arranged opposite to the first vertical side 11, and a fourth vertical side 14 arranged opposite to the second vertical side 12.

[0029] In an embodiment, the first vertical side 11 is arranged perpendicular to the second vertical side 12.

[0030] The first vertical side 11 is arranged parallel and spaced apart from the third vertical side 13, and the second vertical side 12 is arranged parallel and spaced apart from the fourth vertical side 14.

[0031] The first vertical side 11 is provided with a first mortise 6, the third vertical side 13 is provided with a second mortise 8 arranged opposite to the first mortise 6, the second vertical side 12 is provided with a third mortise 7, and the fourth vertical side 14 is provided with a fourth mortise 9 arranged opposite to the third mortise 7.

[0032] The first horizontal frame beam 2 comprises a stepped first tenon 4 with a large-in-small-out structure, which comprises a rear end first large tenon 41 and a first small tenon 42 extending from the first large tenon 41, the first tenon 4 is inserted into the first mortise 6 and extends out of the second mortise 8, and the first large tenon 41 is matched with the first mortise 6, and the first small tenon 42 is matched with the second mortise 8.

[0033] In an embodiment, the connection between the first large tenon 41 and the first small tenon 42 is in a right angle shape.

[0034] The second horizontal frame beam 3 comprises a stepped second tenon 5 with a large-in-small-out structure, which comprises a rear end second large tenon 51 and a second small tenon 52 extending from the second large tenon 51, the second tenon 5 is inserted into the third mortise 7 and extends out of the fourth mortise 9, and the second large tenon 51 is matched with the third mortise 7, and the second small tenon 52 is matched with the fourth mortise 9.

[0035] In an embodiment, the connection between the second large tenon 51 and the second small tenon 52 is in a right angle shape.

[0036] The first mortise 6 and the third mortise 7 are located in the same horizontal plane, so that when the first horizontal frame beam 2 and the second horizontal frame beam 3 are assembled on the vertical load-bearing column 1, the first horizontal frame beam 2 and the second horizontal frame beam 3 can be located in the same horizontal plane.

[0037] Specifically, the first transverse frame beam 2 and the second transverse frame beam 3 are both welded and fixed to the vertical load-bearing column 1.

[0038] It is to be noted that the terms "comprising", "including", or any other variant thereof are intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not limited to those elements, but can also include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses. Without further limitation, an element preceded by "comprises a" does not, without more constraints, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the recited element.

[0039] Furthermore, it is pointed out that the scope of the methods and systems of the embodiments of the present application is not limited to the order of execution of the functions illustrated or discussed, but can also include the execution of the functions in a substantially simultaneous manner or in reverse order, for example, the described methods can be executed in an order different from that described, and various steps can be added, omitted, or combined, in addition, the features described with reference to some examples can be combined in other examples.

[0040] The embodiments of the present application are described above in conjunction with the accompanying drawings, but the present application is not limited to the specific embodiments described above, and the specific embodiments described above are merely illustrative, rather than limiting, and a person of ordinary skill in the art can make many forms under the inspiration of the present application without departing from the purpose of the present application and the scope protected by the claims, all of which belong to the protection of the present application.

Claims

1. A light gauge steel structural connection node, characterized in that, The vertical load-bearing column, the first transverse frame beam and the second transverse frame beam, wherein: The vertical load-bearing column is hollow and comprises a first vertical side, a second vertical side connected to the first vertical side and arranged at an angle, a third vertical side arranged opposite to the first vertical side, and a fourth vertical side arranged opposite to the second vertical side, the first vertical side is provided with a first mortise, the third vertical side is provided with a second mortise arranged opposite to the first mortise, the second vertical side is provided with a third mortise, and the fourth vertical side is provided with a fourth mortise arranged opposite to the third mortise; The first transverse frame beam comprises a stepped first tenon with a large-in-small-out structure, the first tenon comprises a first large tenon at the rear end and a first small tenon extending from the first large tenon, the first tenon is inserted from the first mortise and extends from the second mortise, and the first large tenon is matched with the first mortise and the first small tenon is matched with the second mortise; The second transverse frame beam comprises a stepped second tenon with a large-in-small-out structure, the second tenon comprises a second large tenon at the rear end and a second small tenon extending from the second large tenon, the second tenon is inserted from the third mortise and extends from the fourth mortise, and the second large tenon is matched with the third mortise and the second small tenon is matched with the fourth mortise.

2. The light gauge steel connection of claim 1, wherein, The first vertical side is arranged perpendicular to the second vertical side.

3. The light gauge steel connection of claim 1, wherein, The first large tenon and the first small tenon are connected at a right angle.

4. The light gauge steel connection of claim 1, wherein The second large tenon and the second small tenon are connected at a right angle.

5. The light gauge steel connection of claim 1, wherein, The first mortise and the third mortise are located in the same horizontal plane.

6. The light gauge steel connection of claim 1, wherein The first transverse frame beam and the second transverse frame beam are both welded to the vertical load-bearing column.

7. The light gauge steel connection of claim 2, wherein, The first vertical side is arranged parallel and spaced apart from the third vertical side, and the second vertical side is arranged parallel and spaced apart from the fourth vertical side.

8. The light gauge steel connection of claim 1, wherein, The vertical load-bearing column has a rectangular cross section.

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