A building steel structure connecting foot

Abstract

This utility model relates to the field of building steel structure technology and discloses a steel structure connecting foot for buildings, including a steel structure column, two first steel structure connecting columns, two second steel structure connecting columns, and a connecting foot. Each connecting foot has interconnected through grooves on all four sides, and an installation groove at the center of its bottom. The top of the steel structure column is placed within the installation groove, and extensions are fixed to the bottom of each of the four sides of the steel structure column. This design, through the connecting foot, extensions, connecting frame, second supporting feet, support frame, and first supporting feet, ensures the overall connection effect of the steel structure connection points, strengthens the connection relationship and strength, achieves mutual cooperation and mutual fixing and limiting functions, and improves overall stability.

Description

Technical Field

[0001] This utility model belongs to the field of building steel structure technology, specifically, it relates to a steel structure connecting leg for buildings. Background Technology

[0002] Steel structures are structures made of steel materials and are one of the main types of building structures. The structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates.

[0003] During construction, when sheds or steel frame structures need to be erected, existing steel structure connecting feet are generally fixed to multiple steel structures at the same time. The main function of the connecting feet is to connect and fix multiple steel structures. However, existing connecting feet can only play a single connecting or fixing role and cannot enable multiple steel structures to cooperate with each other to strengthen the stable connection. Therefore, if the connection part of the steel structure on one side becomes loose, there may be a safety problem of the connection collapsing.

[0004] In view of this, this utility model is proposed. Utility Model Content

[0005] To solve the above-mentioned technical problems, the basic concept of the technical solution adopted by this utility model is as follows:

[0006] A steel structure connecting foot for building construction includes a steel structure column, two first steel structure connecting columns, two second steel structure connecting columns, and a connecting foot. Each connecting foot has interconnected through slots on all four sides, and an installation slot is located at the center of the bottom of the connecting foot. The top of the steel structure column is positioned within the installation slot. Each of the four sides of the steel structure column has an extension body fixed to it, and first fixing bolts are installed between each of the four extension bodies and the four outer walls of the steel structure column. The two ends of the two second steel structure connecting columns are respectively inserted into the front and rear through slots. Third fixing bolts are installed between the connecting foot and the two second steel structure connecting columns. The two ends of the two first steel structure connecting columns are respectively inserted into the left and right through slots.

[0007] In a preferred embodiment of this utility model, one end of each of the two second steel structure connecting columns is close to each other and in a fitted state. The fitted ends of the two second steel structure connecting columns are located above the top of the steel structure column. Through holes are provided on both the front and rear sides of the top of the connecting foot. Assembly threaded holes are provided on the top of one end of each of the two second steel structure connecting columns. The third fixing bolt passes through the through hole and is threadedly connected to the corresponding assembly threaded hole.

[0008] In a preferred embodiment of this utility model, a through hole is provided in the middle of the outer wall of each of the four extensions, and a corresponding assembly threaded hole is provided on the upper outer wall of the steel structure column. The first fixing bolt passes through the corresponding through hole and is threadedly connected to the corresponding assembly threaded hole.

[0009] In a preferred embodiment of this utility model, connecting frames are also fixed on the outer walls of the left and right sides of the connecting foot. The connecting frames correspond to the positions of the through slots. A second support foot for strengthening and stabilizing is fixed between the bottom of the connecting frame and the outer wall of the connecting foot. The second support foot is triangular. The ends of the two first steel structure connecting columns that are close to each other extend into the through slots on the corresponding sides. The first steel structure connecting columns penetrate the connecting frame.

[0010] In a preferred embodiment of this utility model, the top of each of the two connecting frames is provided with a second fixing bolt for fixing the first steel structure connecting column. The second fixing bolt passes through the connecting frame and is threadedly connected to the first steel structure connecting column.

[0011] In a preferred embodiment of this utility model, two symmetrical support frames are fixed on the outer walls of the front and rear sides of the connecting foot. The support frames are L-shaped, and the second steel structure connecting column passes through the two support frames on the corresponding side. The bottom of the second steel structure connecting column overlaps with the two support frames on the corresponding side.

[0012] In a preferred embodiment of the present invention, the bottom of the two support frames on each side is fixedly provided with a first support foot, and the first support foot is also fixed together with the outer wall of the connecting foot. The first support foot is triangular.

[0013] Compared with the prior art, the present invention has the following advantages:

[0014] 1. This solution, through the included connecting feet, extensions, connecting frames, second support feet, support frames, and first support feet, enables rapid docking and installation of steel structure columns, first steel structure connecting columns, and second steel structure connecting columns. When the connecting frame is fixed to the first steel structure connecting column, the end of the first steel structure connecting column is also inserted into the through groove of the connecting foot. The second support foot and connecting frame enhance the stability of the first steel structure connecting column connection. After the second steel structure connecting column is inserted into the through groove, it is simultaneously fixed to the connecting foot. The support frame and first support foot also strengthen the connection of the second steel structure connecting column. The steel structure column is simultaneously fixed to the four extensions on the connecting foot. Overall, this solution ensures the overall connection effect of the steel structure connection points, strengthens the connection relationship and strength, achieves mutual cooperation and mutual fixing and limiting functions, and improves overall stability and safety.

[0015] 2. After the four connecting feet and four steel structure columns are connected by two second steel structure connecting columns and two first steel structure connecting columns, the connecting feet and steel structure columns can be further expanded outward according to the actual construction needs. This is because each connecting foot can be fixed with two second steel structure connecting columns and two first steel structure connecting columns at the same time, which facilitates the expansion and overlapping of the later construction.

[0016] The specific embodiments of this utility model will be described in further detail below with reference to the accompanying drawings. Attached Figure Description

[0017] In the attached diagram:

[0018] Figure 1 This is a perspective view of the assembled version of this utility model;

[0019] Figure 2 This is a perspective view of the present invention before assembly;

[0020] Figure 3 This is a bottom view of the present invention before assembly;

[0021] Figure 4 This is a three-dimensional view of the disassembled part of the present invention;

[0022] Figure 5 This is a perspective view of the connecting foot of this utility model.

[0023] In the diagram: 10. Steel structure column; 11. Connecting leg; 12. Extension body; 13. First fixing bolt; 14. Mounting groove; 15. Through groove; 16. First steel structure connecting column; 17. Connecting frame; 18. Second fixing bolt; 19. Second steel structure connecting column; 20. Support frame; 21. First support leg; 22. Second support leg; 23. Third fixing bolt. Detailed Implementation

[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the accompanying drawings. The following embodiments are used to illustrate this utility model.

[0025] A type of steel structural connecting leg for buildings, such as Figure 1 , Figure 2As shown, the structure includes a steel structure column 10, two first steel structure connecting columns 16, two second steel structure connecting columns 19, and connecting feet 11. Each of the four sides of the connecting feet 11 has interconnected through grooves 15, and a mounting groove 14 is provided at the center of the bottom of the connecting feet 11. The top of the steel structure column 10 is placed in the mounting groove 14. Each of the four sides of the bottom of the steel structure column 10 has an extension body 12 extending in the direction of extension. Each of the four extension bodies 12 is provided with a first fixing bolt 13 between it and the four outer walls of the steel structure column 10. The two ends of the two second steel structure connecting columns 19 are respectively inserted into the front and rear through grooves 15. Each of the connecting feet 11 and the two second steel structure connecting columns 19 is provided with a third fixing bolt 23. The two ends of the two first steel structure connecting columns 16 are respectively inserted into the left and right through grooves 15.

[0026] like Figure 1 , Figure 2 , Figure 5 As shown, one end of each of the two second steel structure connecting columns 19 is close to and in a fitted state. The fitted ends of the two second steel structure connecting columns 19 are located above the top of the steel structure column 10. Through holes are provided on both the front and rear sides of the top of the connecting foot 11. A threaded mounting hole is provided on the top of one end of each of the two second steel structure connecting columns 19. The third fixing bolt 23 passes through the through hole and is threaded into the corresponding threaded mounting hole. Through holes are provided in the middle of the outer walls of the four extension bodies 12. Corresponding threaded mounting holes are provided on the upper outer wall of the steel structure column 10. The first fixing bolt 13 passes through the corresponding through hole and is threaded into the corresponding threaded mounting hole.

[0027] like Figure 1 , Figure 3 , Figure 4 and Figure 5As shown, connecting frames 17 are fixed on the outer walls of both sides of the connecting foot 11. The connecting frames 17 correspond to the positions of the through slots 15. Second support feet 22 for reinforcement and stability are fixed between the bottom of the connecting frames 17 and the outer wall of the connecting foot 11. The second support feet 22 are triangular. The ends of the two first steel structure connecting columns 16, which are close to each other, extend into the through slots 15 on the corresponding sides. The first steel structure connecting columns 16 penetrate the connecting frames 17. Second fixing bolts 18 for fixing the first steel structure connecting columns 16 are provided at the top of both connecting frames 17. The second fixing bolts 18 penetrate the connecting frames 17 and are threadedly connected to the first steel structure connecting columns 16. Two symmetrical support frames 20 are also fixed on the outer walls of both the front and rear sides of the connecting foot 11. The support frames 20 are L-shaped. Second steel structure connecting columns 19 penetrate the two support frames 20 on the corresponding side, and the bottom of the second steel structure connecting columns 19 overlaps with the two support frames 20 on the corresponding side. The bottom of each of the two support frames 20 on each side is fixed with a first support foot 21. The first support foot 21 is also fixed to the outer wall of the connecting foot 11. The first support foot 21 is triangular.

[0028] During construction, when scaffolding or steel frame structures need to be erected, the steel structure connecting feet of this solution can be used. When connecting multiple sets of steel structures, first insert the top of the steel structure column 10 into the mounting groove 14. The four extensions 12 can guide the top of the steel structure column 10. After horizontally inserting the top of the steel structure column 10 into the mounting groove 14, the steel structure column 10 can be fixed by screwing in the four first fixing bolts 13. This fixes the steel structure column 10, extensions 12, and connecting feet 11 together. Following the same operation, the assembly of four steel structure columns 10 and four connecting feet 11 is completed. Then, the four connecting feet 11 are installed together. The installation of two adjacent connecting feet 11 can be connected using the second steel structure connecting column 19 or the first steel structure connecting column 16. For example, when using, the second steel structure connecting column 19 can be connected to the first steel structure connecting column 16. One end of the first steel structure connecting column 19 is inserted into the through groove 15, and then the second steel structure connecting column 19 is fixed by the third fixing bolt 23. At the same time, the second steel structure connecting column 19 passes through two support frames 20. The support frames 20 and the first support foot 21 can strengthen the support of the second steel structure connecting column 19, ensuring the stability and strength of the connection end of the second steel structure connecting column 19. For example, when installing the first steel structure connecting column 16, one end of the first steel structure connecting column 16 is also inserted into the through groove 15 on the corresponding side. The end of the first steel structure connecting column 16 is located in the through groove 15 for limitation. The first steel structure connecting column 16 passes through the connecting frame 17, and then the first steel structure connecting column 16 is fixed and limited by the second fixing bolt 18. The connecting frame 17 and the second support foot 22 can stabilize the first steel structure connecting column 16, ensuring the stability and firmness of the connection end of the first steel structure connecting column 16.

[0029] It is worth noting that after the four connecting feet 11 and the four steel structure columns 10 are connected by two second steel structure connecting columns 19 and two first steel structure connecting columns 16, the connecting feet 11 and the steel structure columns 10 can be further expanded outward according to the actual construction needs. This is because each connecting foot 11 can be fixed with two second steel structure connecting columns 19 and two first steel structure connecting columns 16 at the same time, which facilitates the expansion and overlapping of the later construction.

[0030] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the protection scope of this utility model.

Claims

1. A steel structure connecting foot for a building, comprising a steel structure upright (10), two first steel structure connecting columns (16), two second steel structure connecting columns (19) and a connecting foot (11), characterized in that, The four sides of the connecting foot (11) are provided with interconnected through grooves (15). The bottom center of the connecting foot (11) is provided with an installation groove (14). The top of the steel structure column (10) is set in the installation groove (14). The bottom of the four sides of the steel structure column (10) is fixed with an extension body (12) facing the extension. The four extension bodies (12) are provided with first fixing bolts (13) between the four outer walls of the steel structure column (10). The two ends of the two second steel structure connecting columns (19) are respectively inserted into the front and rear through grooves (15). The connecting foot (11) and the two second steel structure connecting columns (19) are respectively provided with third fixing bolts (23). The two ends of the two first steel structure connecting columns (16) are respectively inserted into the left and right through grooves (15).

2. The steel building structural connector foot of claim 1, wherein, One end of each of the two second steel structure connecting columns (19) is close to each other and in a fitted state. The fitted ends of the two second steel structure connecting columns (19) are located above the top of the steel structure column (10). The top of the connecting foot (11) has through holes on both the front and rear sides. The top of one end of each of the two second steel structure connecting columns (19) has an assembly thread hole. The third fixing bolt (23) passes through the through hole and is threadedly connected to the corresponding assembly thread hole.

3. The steel building structural connector foot of claim 1, wherein, Each of the four extensions (12) has a through hole in the middle of its outer wall, and the upper outer wall of the steel structure column (10) has a corresponding assembly thread hole. The first fixing bolt (13) passes through the corresponding through hole and is threadedly connected to the corresponding assembly thread hole.

4. The steel building structural connector foot of claim 1, wherein, Connecting frames (17) are fixed on the outer walls of the left and right sides of the connecting foot (11). The connecting frames (17) correspond to the positions of the through grooves (15). A second support foot (22) for strengthening and stabilizing is fixed between the bottom of the connecting frame (17) and the outer wall of the connecting foot (11). The second support foot (22) is triangular. The ends of the two first steel structure connecting columns (16) that are close to each other are inserted into the through grooves (15) on the corresponding side. The first steel structure connecting column (16) penetrates the connecting frame (17).

5. The steel building structural connector foot of claim 4, wherein, The top of each of the two connecting frames (17) is provided with a second fixing bolt (18) for fixing the first steel structure connecting column (16). The second fixing bolt (18) passes through the connecting frame (17) and is threadedly connected to the first steel structure connecting column (16).

6. The steel building structural connector foot of claim 1, wherein, Two symmetrical support frames (20) are fixed on the outer walls of the front and rear sides of the connecting foot (11). The support frame (20) is L-shaped. The second steel structure connecting column (19) passes through the two support frames (20) on the corresponding side. The bottom of the second steel structure connecting column (19) overlaps with the two support frames (20) on the corresponding side.

7. The steel building structural connector foot of claim 6, wherein, The bottom of each of the two support frames (20) is fixed with a first support foot (21), and the first support foot (21) is also fixed to the outer wall of the connecting foot (11). The first support foot (21) is triangular.

Images