Conversion joint for fixing steel beam supporting column

Abstract

The utility model relates to the technical field of buildings, and discloses a transfer joint for fixing a steel beam supporting column, the transfer joint comprises a first bottom beam, a second bottom beam, a first supporting beam, a second supporting beam and an auxiliary side supporting column, the two sides of the first bottom beam and the second bottom beam are each provided with two sliding grooves, and the interiors of the two sliding grooves are each slidably connected with a first nut; and second bolts are in threaded connection with the interiors of the two first nuts. According to the transfer joint for fixing the steel beam supporting column, the first bottom beam and the second bottom beam are arranged in the cross shape and connected through the first bolts to form the base, the cross structure can disperse loads and enhance structural integrity in the using process, and the anti-overturning capacity and stability of the base can be effectively improved; and meanwhile, the first bottom beam and the second bottom beam can be quickly disassembled and assembled through the first bolts, so that the transportation difficulty can be reduced while on-site quick construction is facilitated.

Description

Technical Field

[0001] This application relates to the field of building technology, specifically to a conversion node for fixing steel beam support columns. Background Technology

[0002] In building construction, suspended floors require steel beams for support. When the steel beams are too long, they need to be installed in sections and then connected. For heavy steel beams, support columns are needed to ensure the stability of the connection points. However, the area below the steel beam connection may extend directly to the floor level or correspond to other beams installed below, making it difficult to provide a stable installation environment for the support columns. Therefore, it is necessary to design transition nodes for fixing the support columns. These transition nodes can be securely fixed to the floor level or other beams to facilitate the installation of the support columns. Utility Model Content

[0003] To address the shortcomings of existing technologies, this application provides a conversion node for fixing steel beam support columns, which has advantages such as structural stability. It solves the problem that when the steel beam is too long, it is necessary to install the steel beam in sections and then connect them. For heavy steel beams, in order to ensure the stability of the connection position, a support beam is required to support the connection position. However, the area below the steel beam connection node may lead directly to the floor or correspond to other beams installed below. In this case, the support beam lacks a stable installation environment.

[0004] To achieve the above objectives, this application provides the following technical solution: a conversion node for fixing steel beam support columns, including a first bottom beam, a second bottom beam, a first support beam, a second support beam, and an auxiliary side support column. Two sliding grooves are provided on both sides of the first bottom beam and the second bottom beam. A first nut is slidably connected inside each of the two sliding grooves, and a second bolt is threaded inside each of the two first nuts.

[0005] The upper ends of the two second bolts extend out of the grooves and are slidably connected to the abutments. The first support beam is located between the four abutments and abuts against the surfaces of the four abutments respectively.

[0006] With the above scheme, the first and second bottom beams are arranged in a cross shape and connected by the first bolt to form a base. The cross structure can distribute the load and enhance the overall structural integrity during use, effectively improving the base's anti-overturning ability and stability. At the same time, the first bolt allows for quick assembly and disassembly between the first and second bottom beams, facilitating rapid on-site construction and reducing transportation difficulties. Meanwhile, the four clamping members clamp the first support beam to connect it with the first and second bottom beams, providing a stable installation environment for subsequent support beam installation. Furthermore, by setting up a sliding groove, a first nut, and a second bolt, loosening the second bolt during use allows the clamping members to move along the track of the sliding groove, thereby clamping the first support beams of different sizes.

[0007] Furthermore, the first bottom beam and the second bottom beam are arranged in a cross shape. The first bottom beam has four countersunk holes arranged in a matrix array in the middle. Each of the four countersunk holes is slidably connected with a first bolt. The lower ends of the four first bolts pass through the countersunk holes and are threadedly connected between the second bottom beams.

[0008] The above solution uses a first bolt to connect the first and second bottom beams, allowing for quick and non-destructive disassembly of the first and second bottom beams during use. During transportation, they can be separated into individual bottom beams, thus reducing space occupation.

[0009] Furthermore, the second support beam is located above the first support beam. Multiple first connectors are fixedly connected to both the upper and lower ends of the first support beam. Multiple second connectors corresponding to the first connectors are fixedly connected to both the upper and lower ends of the second support beam. A third bolt is slidably connected inside each of the multiple second connectors. The lower end of the third bolt passes through the second connector and the first connector and is threaded with a second nut.

[0010] With the above scheme, the first support beam and the second support beam are stacked on top of each other through the first connector and the second connector. The third bolt passes through the first connector and the second connector and is locked by the second nut to form a detachable rigid node. At the same time, the first connector and the second connector are pre-installed at both ends of the first support beam and the second support beam, respectively. On site, only the hole positions need to be aligned and the bolts tightened, which improves the installation efficiency.

[0011] Furthermore, mounting blocks are fixedly connected to both ends of the first and second bottom beams, and screws are threaded inside the four mounting blocks. A top block is fixedly connected to one end of the screw near the abutment, and the surface of the top block abuts against the surface of the abutment.

[0012] The above scheme uses the threaded engagement between the screw and the mounting block to drive the top block to move linearly and then press against the clamping member to provide support for the clamping member. This prevents the second bolt and the first nut that fix the clamping member from loosening during use, which would cause the first support beam to loosen with the first bottom beam and the second bottom beam, affecting the subsequent installation of the support beam.

[0013] Furthermore, the two auxiliary side support columns are distributed perpendicularly to each other on both sides of the second support beam. The ends of the two auxiliary side support columns near the second support beam are respectively fixedly connected to a first mounting component. The two first mounting components are slidably connected to two fourth bolts. One end of the two fourth bolts is slidably connected to a second mounting component. One end of the two fourth bolts passes through the first mounting component and the second mounting component and is threaded with a third nut. The support column inside the second support beam is located between the first mounting component and the second mounting component and abuts against the inner surfaces of the first mounting component and the second mounting component.

[0014] With the above solution, the first mounting component is pre-fixed to the end of the support column, and the second mounting component and the fourth bolt are independent modules. On-site, only the fourth bolt needs to be inserted, the holes aligned, and the three nuts tightened. The installation time is short, and the clamping can be released by loosening the third nut, so that the support column and the second support beam can be quickly separated. This solution is suitable for temporary support and other scenarios.

[0015] Furthermore, each of the two auxiliary side support columns is slidably connected to two fixing brackets, and each of the two fixing brackets is slidably connected to a fifth bolt on both sides.

[0016] With the above solution, the auxiliary side support column is fixedly connected to the floor slab by the fixing frame and the fifth bolt during use, which can prevent the first support beam and the second support beam from deviating to the side, and further provide a stable installation environment for the subsequent installation of support beams.

[0017] Furthermore, multiple reinforcing rods are fixedly connected inside both the first and second support beams, and all of the reinforcing rods, the first support beam, and the second support beam are made of high-strength steel.

[0018] Through the above solution, the reinforcing rod can effectively suppress the deformation of the first and second support beams during use. At the same time, the use of high-strength steel in the first and second support beams can significantly improve their bending and compressive strength.

[0019] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0020] This conversion node for fixing steel beam support columns has a first bottom beam and a second bottom beam arranged in a cross shape, connected by a first bolt to form a base. The cross structure distributes loads and enhances structural integrity during use, effectively improving the base's anti-overturning capacity and stability. The first bolt allows for quick assembly and disassembly of the first and second bottom beams, facilitating rapid on-site construction and reducing transportation difficulties. Four clamping members secure the first support beam, connecting it to the first and second bottom beams and providing a stable installation environment for subsequent support beam installations. During use, a fixing frame and a fifth bolt secure the auxiliary side support column to the floor slab, preventing lateral deviation of the first and second support beams and further ensuring a stable installation environment. The inclusion of a sliding groove, a first nut, and a second bolt allows the clamping members to move along the groove's trajectory when the second bolt is loosened, enabling the clamping of first support beams of different sizes. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the overall structure of this application;

[0022] Figure 2 This is a schematic diagram of the first nut mounting structure in this application;

[0023] Figure 3 This is a schematic diagram of the connection structure between the first bottom beam and the second bottom beam in this application;

[0024] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle;

[0025] Figure 5 for Figure 1 Enlarged view of the structure at point B in the middle;

[0026] Figure 6 for Figure 1 Enlarged view of the structure at point C;

[0027] Figure 7 for Figure 1 Enlarged view of the structure at point D.

[0028] In the picture:

[0029] 1. First bottom beam; 2. First bottom beam; 3. First support beam; 4. Second support beam; 5. Auxiliary side support column; 6. Countersunk hole; 7. First bolt; 8. Reinforcing rod; 9. Slide groove; 10. First nut; 11. Second bolt; 12. Clamping member; 13. Mounting block; 14. Screw; 15. Top block; 16. First connecting member; 17. Second connecting member; 18. Third bolt; 19. Second nut; 20. First mounting member; 21. Fourth bolt; 22. Second mounting member; 23. Third nut; 24. Fixing bracket; 25. Fifth bolt. Detailed Implementation

[0030] The technical solutions of the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this application, and not all embodiments. Based on the embodiments of this application, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this application.

[0031] Please see Figure 1 , Figure 2 and Figure 4 The conversion node for fixing the steel beam support column in this embodiment includes a first bottom beam 1, a second bottom beam 2, a first support beam 3, a second support beam 4, and an auxiliary side support column 5. Two sliding grooves 9 are opened on both sides of the first bottom beam 1 and the second bottom beam 2. A first nut 10 is slidably connected inside the two sliding grooves 9. A second bolt 11 is threadedly connected inside the two first nuts 10. The upper ends of the two second bolts 11 extend out of the sliding grooves 9 and are slidably connected to a clamping member 12. The first support beam 3 is located between the four clamping members 12 and abuts against the surfaces of the four clamping members 12 respectively. Multiple reinforcing rods 8 are fixedly connected inside the first support beam 3 and the second support beam 4. The multiple reinforcing rods 8 and the first support beam 3 and the second support beam 4 are all made of high-strength steel. The reinforcing rods 8 can effectively suppress the deformation of the first support beam 3 and the second support beam 4 during use. At the same time, the use of high-strength steel in the first support beam 3 and the second support beam 4 can significantly improve the bending and compressive strength.

[0032] Please see Figure 1 and Figure 3 The first bottom beam 1 and the second bottom beam 2 are arranged in a cross shape. The first bottom beam 1 has four countersunk holes 6 arranged in a matrix array in the middle. Each of the four countersunk holes 6 is slidably connected with a first bolt 7. The lower ends of the four first bolts 7 pass through the countersunk holes 6 and are threadedly connected between the second bottom beams 2. The first bottom beam 1 and the second bottom beam 2 are connected by the first bolts 7. During use, the first bottom beam 1 and the second bottom beam 2 can be quickly and non-destructively disassembled. During transportation, they can be separated into individual bottom beams, thereby reducing the space occupied.

[0033] Please see Figure 1 and Figure 5 The second support beam 4 is located above the first support beam 3. The first support beam 3 is fixedly connected to multiple first connectors 16 at both ends. The second support beam 4 is fixedly connected to multiple second connectors 17 corresponding to the first connectors 16 at both ends. Each of the multiple second connectors 17 is slidably connected to a third bolt 18. The lower end of the third bolt 18 passes through the second connector 17 and the first connector 16 and is threaded with a second nut 19. The first support beam 3 and the second support beam 4 are stacked on top of each other through the first connectors 16 and the second connectors 17. The third bolt 18 passes through the first connectors 16 and the second connectors 17 and is locked by the second nut 19 to form a detachable rigid node. At the same time, the first connectors 16 and the second connectors 17 are pre-installed at both ends of the first support beam 3 and the second support beam 4, respectively. On-site installation only requires aligning the holes and tightening the bolts, which improves installation efficiency.

[0034] Please see Figure 1 and Figure 4 Mounting blocks 13 are fixedly connected to both ends of the first bottom beam 1 and the second bottom beam 2. Each of the four mounting blocks 13 is threaded with a screw 14. A top block 15 is fixedly connected to one end of the screw 14 near the clamping member 12. The surface of the top block 15 abuts against the surface of the clamping member 12. The screw 14 and the mounting block 13 are threaded together to drive the top block 15 to move linearly and thus clamp the clamping member 12, thereby providing support for the clamping member 12. This can prevent the second bolt 11 and the first nut 10 that fix the clamping member 12 from loosening during use, which would cause the first support beam 3 to loosen between the first bottom beam 1 and the second bottom beam 2, affecting the subsequent installation of the support beam.

[0035] Please see Figure 1 , Figure 6 and Figure 7Two auxiliary side support columns 5 are perpendicularly distributed on both sides of the second support beam 4. Each of the two auxiliary side support columns 5 has a first mounting component 20 fixedly connected to one end near the second support beam 4. Two fourth bolts 21 are slidably connected inside each of the two first mounting components 20. One end of each of the two fourth bolts 21 is slidably connected to a second mounting component 22. One end of each fourth bolt 21 passes through both the first and second mounting components 20 and is threaded with a third nut 23. The support column inside the second support beam 4 is located between the first and second mounting components 20 and abuts against the inner surfaces of both components. The first mounting components 20 are pre-fixed to the ends of the auxiliary side support columns 5. The second mounting component 22 and the fourth bolt 21 are independent modules. On-site installation only requires inserting the fourth bolt 21, aligning the holes, and tightening the third nut 23, resulting in a short installation time. Loosening the third nut 23 releases the clamping, allowing the auxiliary side support column 5 and the second support beam 4 to be quickly separated. This is suitable for temporary support and other scenarios. Both auxiliary side support columns 5 have two fixed brackets 24 slidably connected to their surfaces, and both fixed brackets 24 have fifth bolts 25 slidably connected to their sides. During use, the fixed brackets 24 and the fifth bolts 25 fix the auxiliary side support column 5 to the floor slab, thereby preventing the first support beam 3 and the second support beam 4 from shifting laterally and providing a stable installation environment for subsequent support beam installation.

[0036] The working principle of the above embodiments is as follows:

[0037] First, place the first base beam 1 and the second base beam 2 in a cross shape, ensuring their center lines are aligned. Then, insert the four first bolts 7 sequentially into the countersunk holes 6 of the first base beam 1, extending to the corresponding threaded holes of the second base beam 2. Tighten the first bolts 7 to form a rigid cross base. Next, loosen the second bolts 11 in the sliding grooves 9 on both sides of the first and second base beams 1 and 2, and push the clamping members 12 to slide along the sliding grooves 9 to the maximum spacing. Place the first support beam 3 vertically in the center of the cross base, adjust its position so that its axis coincides with the center of the base, push the four clamping members 12 to clamp the side of the first support beam 3, and tighten the second bolts 11 to lock the first nut 10, forming a rigid clamp. Rotate the screw 14 to make the top block 15 press against the back of the clamping member 12, mechanically tightening to prevent the second bolts 11 from loosening and improving vibration resistance. Then, the second support beam 4 is hoisted directly above the first support beam 3, ensuring that their axes coincide. The second connector 17 of the second support beam 4 is aligned with the hole position of the first connector 16 of the first support beam 3. The third bolt 18 is inserted into the reserved holes of the second connector 17 and the first connector 16. The second nut 19 is installed at the lower end. The two auxiliary side support columns 5 are vertically distributed on both sides of the second support beam 4, with the first mounting part 20 at their ends close to the side of the support beam column. The fourth bolt 21 is inserted into the middle of the first mounting part 20, passing through to the other side of the second support beam 4 column. The third nut 23 is installed and tightened to form a two-way clamp. Then, the fixing bracket 24 on the surface of the auxiliary side support column 5 is inserted into the fifth bolt 25 and screwed into the floor slab. During use, it can provide a stable installation environment for subsequent support beams.

[0038] 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 a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A transition node for fixing steel beam support columns, comprising a first bottom beam (1), a second bottom beam (2), a first support beam (3), a second support beam (4), and an auxiliary side support column (5), characterized in that: Two sliding grooves (9) are provided on both sides of the first bottom beam (1) and the second bottom beam (2). A first nut (10) is slidably connected inside the two sliding grooves (9), and a second bolt (11) is threaded inside the two first nuts (10). The upper ends of the two second bolts (11) extend out of the grooves (9) and are slidably connected to the abutments (12). The first support beam (3) is located between the four abutments (12) and abuts against the surfaces of the four abutments (12) respectively.

2. The transfer node for securing a steel beam support column according to claim 1, wherein: The first bottom beam (1) and the second bottom beam (2) are arranged in a cross shape. The first bottom beam (1) has four countersunk holes (6) arranged in a matrix array in the middle. The four countersunk holes (6) are slidably connected with first bolts (7). The lower ends of the four first bolts (7) pass through the countersunk holes (6) and are threadedly connected between the second bottom beams (2).

3. The transfer node for securing a steel beam support column according to claim 1, wherein: The second support beam (4) is located at the upper end of the first support beam (3). The first support beam (3) is fixedly connected to multiple first connectors (16) at both the upper and lower ends. The second support beam (4) is fixedly connected to multiple second connectors (17) corresponding to the first connectors (16) at both the upper and lower ends. The multiple second connectors (17) are slidably connected to a third bolt (18). The lower end of the third bolt (18) passes through the second connector (17) and the first connector (16) and is threaded with a second nut (19).

4. The transfer node for securing a steel beam support column according to claim 1, wherein: The first bottom beam (1) and the second bottom beam (2) are both fixedly connected to mounting blocks (13). Each of the four mounting blocks (13) is threaded with a screw (14). The end of the screw (14) near the abutment (12) is fixedly connected to a top block (15). The surface of the top block (15) abuts against the surface of the abutment (12).

5. The transfer node for securing a steel beam support column according to claim 1, wherein: The two auxiliary side support columns (5) are distributed perpendicularly to each other on both sides of the second support beam (4). The two auxiliary side support columns (5) are respectively fixedly connected to the first mounting part (20) at the end near the second support beam (4). The two first mounting parts (20) are slidably connected to two fourth bolts (21). The two fourth bolts (21) are slidably connected to a second mounting part (22) at one end. The two fourth bolts (21) are threaded through the first mounting part (20) and the second mounting part (22) and are threaded with a third nut (23). The support column inside the second support beam (4) is located between the first mounting part (20) and the second mounting part (22) and abuts against the inner surface of the first mounting part (20) and the second mounting part (22).

6. The transfer node for securing a steel beam support column according to claim 5, wherein: Two fixed brackets (24) are slidably connected to the surfaces of the two auxiliary side support columns (5), and five bolts (25) are slidably connected to both sides of the two fixed brackets (24).

7. The transfer node for securing a steel beam support column according to claim 1, wherein: Multiple reinforcing rods (8) are fixedly connected inside the first support beam (3) and the second support beam (4). The multiple reinforcing rods (8) and the first support beam (3) and the second support beam (4) are all made of high-strength steel.

Images