A reinforced beam-column connection node

Abstract

This invention relates to the field of building equipment technology, specifically a reinforced beam-column connection node, including a horizontal beam, a longitudinal beam frame, a combined frame, a combined upright column, a first reinforced connection structure, and a second reinforced connection structure. The lower end of the horizontal beam is fixedly connected to the longitudinal beam frame, and the side end of the longitudinal beam frame is fixedly connected to the combined frame. The side of the combined frame away from the horizontal beam is fixedly connected to the combined upright column. The combined upright column is located at the lower end of the combined frame and is fixedly connected to the first reinforced connection structure and the second reinforced connection structure. The first and second reinforced connection structures are identical in structure. Through the structural arrangement of the first and second reinforced connection structures, they can cooperate and be fixed with the longitudinal beam frame on the combined frame, thereby achieving multi-segment fixed combination and improving the connection combination capability.

Description

Technical Field

[0001] This invention relates to the field of building equipment technology, specifically a reinforced beam-column connection node. Background Technology

[0002] Steel frame structures outperform reinforced concrete frame structures in terms of toughness, installation time, mass production, and ease of operation, and also have a much longer service life. Furthermore, the robustness of steel structures and the variety of connection options enhance the seismic performance and aesthetics of the entire building. Due to these advantages, steel frame structures have seen significant development in recent years. Beam-column joints are one of the most challenging aspects of steel frame structure design, requiring careful consideration from almost every designer, as they are crucial to the success or failure of a steel frame structure project.

[0003] According to Chinese Patent Publication No. CN115198881A, a prefabricated concrete beam-column connection node and its construction method are disclosed. This connection node consists of a central concrete corbel column, a right-side prefabricated concrete beam, and a left-side prefabricated concrete beam. The prefabricated concrete beam overlaps the corbel, and anchoring steel plates are installed on the front and rear sides of the overlap. These anchoring steel plates are connected by tie bolts passing through the prefabricated concrete beam and the corbel. A connecting triangular steel is installed at the upper corner of the overlap, and the connecting triangular steel is connected to the prefabricated concrete beam by pre-embedded bolts. The connecting triangular steel and the central concrete corbel column are connected by a central high-strength friction bolt. This invention allows the prefabricated beam to be stably overlapped on the concrete column, and the prefabricated concrete beams on both sides, after being combined and connected with the triangular steel plates, form a tight integral whole with the column. The construction process combines dry and wet operations, and the later assembly of the prefabricated beams greatly saves construction time, improves work efficiency, and meets the requirements for combined connections under various conditions.

[0004] The existing beam-column connection nodes and the structures in the aforementioned cases are mostly assembled and fixed using rivets. However, in practical use, the traditional rivet connection structure has the problem of poor overall integrity. The beam-column connection should be combined with the foundation to improve the overall strength, so improvements are needed. Summary of the Invention

[0005] To address the problems in the prior art, the present invention provides a reinforced beam-column connection node.

[0006] The technical solution adopted by this invention to solve its technical problem is: a reinforced beam-column connection node, including a horizontal beam, a longitudinal beam frame, a combined frame, a combined upright column, a first reinforcing connection structure, and a second reinforcing connection structure. The lower end of the horizontal beam is fixedly connected to the longitudinal beam frame, and the side end of the longitudinal beam frame is fixedly connected to the combined frame. A combined upright column is fixedly connected to the side of the combined frame away from the horizontal beam. The combined upright column is located at the lower end of the combined frame and is fixedly connected to both the first and second reinforcing connection structures. The first and second reinforcing connection structures are identical in structure and are arranged in parallel. The upper end of the second reinforcing connection structure can be docked and fixed to the longitudinal beam frame. Through the structural arrangement of the first and second reinforcing connection structures, the first and second reinforcing connection structures can cooperate and be fixed with the longitudinal beam frame on the composite frame, thereby performing multi-segment fixed combination, improving the connection combination capability, fixing the crossbeam, longitudinal beam frame, and composite frame as a whole, improving the support stability of the connection, and the setting of the composite upright column can support the crossbeam, longitudinal beam frame, and composite frame. The first and second reinforcing connection structures can also support and protect the composite upright column, improving the overall coordination capability and enhancing the overall stability performance.

[0007] The second reinforced connection structure includes a combined fixing component, a mating positioning frame, a support connecting rod, a reinforcing connecting rod, and a positioning base. The lower end of the combined fixing component is fixedly connected to the mating positioning frame, the lower end of the mating positioning frame is fixedly connected to the support connecting rod, the lower end of the support connecting rod is fixedly connected to the reinforcing connecting rod, and the lower center of the reinforcing connecting rod is fixedly connected to the positioning base.

[0008] Specifically, the combined fixing component includes a first docking mechanism, a second docking mechanism, and a third docking mechanism. The first, second, and third docking mechanisms have identical structures, and a mating inner rod is hinged to one side of the lower end of each of the three mechanisms. A frame protective frame is fixedly connected to the side end of the mating inner rod. A partition support frame is fixedly connected to the frame protective frame near the mating inner rod. A screw seat is inserted into the partition support frame, and a threaded guide rod is fixedly connected to the rear end of the screw seat. A smooth rod is arranged parallel to the side end of the threaded guide rod. Through the structure of the combined fixing component... The design facilitates adjustment. The first, second, and third docking mechanisms have identical structures and are hinged to the inner rods. The partition bracket facilitates the installation of the smooth rod and threaded guide rod. By rotating the screw seat, the user can rotate the threaded guide rod to adjust the first, second, and third docking mechanisms, changing their tilt angles to achieve multi-point fixation. This combines the beam-column connection with the foundation, thereby improving the overall strength.

[0009] Specifically, the third docking mechanism includes a reinforced combined guide frame, a first hinged movable seat, a first hinged mating rod, a mating sleeve, a second hinged mating rod, and a second hinged movable seat. The reinforced combined guide frame is fixedly connected to the center of the first hinged movable seat. The first hinged movable seat is hinged to the rear end of the first hinged movable seat. The first hinged mating rod is hinged to the second hinged movable seat on the side opposite to the first hinged movable seat. The second hinged movable seat is hinged to the second hinged mating rod on the side opposite to the first hinged mating rod. The mating sleeve is hinged to the side end of the second hinged mating rod.

[0010] Specifically, the third docking mechanism further includes a first fastening pin, a first nested ring frame, a second nested ring frame, a telescopic adjustment column, a universal ball joint, and a platform frame. The upper end of the first hinged movable seat is fixedly connected to the platform frame. The universal ball joint is rotatably connected to the platform frame. The telescopic adjustment column is fixedly connected to the universal ball joint. The telescopic adjustment column is provided with a first nested ring frame and a second nested ring frame. The first nested ring frame and the second nested ring frame are rotatably connected to the telescopic adjustment column. The upper ends of the first nested ring frame and the second nested ring frame are limited and fixed by the first fastening pin.

[0011] Specifically, the first nested ring frame and the second nested ring frame can be connected to the longitudinal beam frame and fastened together by the first fastening pin. The first nested ring frame and the second nested ring frame can be adjusted by telescopic control column, and the lower end of the telescopic control column can be adjusted by rotating the platform plate frame with a universal ball joint, thereby changing the position of the first nested ring frame and the second nested ring frame.

[0012] Specifically, the front end of the first hinged movable seat is hinged to the inner rod, and there are two mating sleeves, one of which is threadedly connected to the threaded guide rod, and the other of which is slidably connected to the smooth rod.

[0013] Specifically, the first hinged movable seat can be adjusted to the second hinged movable seat via the first hinge mating rod, and the mating sleeve can adjust the position of the second hinged movable seat by pulling it with the second hinge mating rod.

[0014] Specifically, the lower end of the frame protection frame is fixedly connected to the positioning frame, and the side end of the frame protection frame is fixedly connected to the combined upright column.

[0015] Specifically, the bottom of the positioning base adopts an outward expansion structure, and the combined upright column can be fixed by the positioning base.

[0016] Specifically, the smooth rod and the threaded guide rod are each provided with a first limiting sleeve and a second limiting sleeve. The upper ends of the first limiting sleeve and the second limiting sleeve are limited and fixed by a second fastening pin. The bottom of the first limiting sleeve and the second limiting sleeve are hinged. The first limiting sleeve and the second limiting sleeve are used to restrict and position the cooperating sleeve frame.

[0017] The beneficial effects of this invention are:

[0018] I. The present invention, through the structural arrangement of the first and second reinforcing connection structures, can cooperate and fix with the longitudinal beams on the combined frame, thereby achieving multi-segment fixed combination, improving the connection and combination capability, fixing the crossbeams, longitudinal beams, and combined frame as a whole, improving the support stability of the connection, and simultaneously setting up combined uprights to support the crossbeams, longitudinal beams, and combined frame. The first and second reinforcing connection structures can also provide support and protection for the combined uprights, improving the overall coordination capability and enhancing the overall stability.

[0019] Second, this invention facilitates adjustment through the structural design of combined fixing components. The first, second, and third docking mechanisms have identical structures and are hinged to the inner rod. The partition support facilitates the limiting installation of the smooth rod and threaded guide rod. By rotating the screw seat, the user can drive the threaded guide rod to rotate and adjust the first, second, and third docking mechanisms, changing their tilt angles to achieve multi-point fixing. This combines the beam-column connection with the foundation, thereby improving the overall strength. Attached Figure Description

[0020] The present invention will be further described below with reference to the accompanying drawings and examples.

[0021] Figure 1 This is a three-dimensional structural diagram of the main body of the present invention;

[0022] Figure 2 This is a split view of the main body of the invention;

[0023] Figure 3 This is a three-dimensional structural diagram of the second reinforcing connection structure in this invention;

[0024] Figure 4 In this invention Figure 3 Enlarged view of point A;

[0025] Figure 5 This is a three-dimensional structural diagram of the combined fixing component in this invention;

[0026] Figure 6 This is an exploded view of the combined fixing components in this invention;

[0027] Figure 7 In this invention Figure 6 Enlarged view of point B;

[0028] Figure 8 This is a three-dimensional structural diagram of the third docking mechanism in this invention;

[0029] Figure 9 In this invention Figure 8 Enlarged view of point C;

[0030] Figure 10 This is a schematic diagram of the structure of the second embodiment of the main body in this invention;

[0031] Figure 11 In this invention Figure 10 Enlarged view of point D in the image.

[0032] In the diagram: 1-Crossbeam, 2-Longitudinal beam frame, 3-Combined frame, 4-Combined upright column, 5-First reinforcing connection structure, 6-Second reinforcing connection structure, 7-Combined fixing component, 8-Matching positioning frame, 9-Bracket connecting rod, 10-Reinforcing connecting rod, 11-Positioning base, 12-First docking mechanism, 13-Second docking mechanism, 14-Third docking mechanism, 15-Matching inner rod, 16-Frame protection frame, 17-Separation support frame, 18-Smooth rod, 19 - Threaded guide rod, 20-Screwing seat, 21-Reinforced combined guide frame, 22-First hinged movable seat, 23-First hinge mating rod, 24-Matching sleeve frame, 25-Second hinge mating rod, 26-Second hinged movable seat, 27-First fastening pin, 28-First nested ring frame, 29-Second nested ring frame, 30-Telescopic adjustment column rod, 31-Universal ball rod, 32-Platform plate frame, 33-First limiting sleeve, 34-Second fastening pin, 35-Second limiting sleeve. Detailed Implementation

[0033] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.

[0034] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequential order. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present application described here. In addition, the terms "including" and "having" and any of their variations are intended to cover non-exclusive inclusions. For example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0035] The invention will be further described below with reference to the accompanying drawings. Example 1

[0036] like Figure 1-9As shown, a reinforced beam-column connection node of the present invention includes a horizontal beam 1, a longitudinal beam frame 2, a combined frame 3, a combined upright column 4, a first reinforcing connection structure 5, and a second reinforcing connection structure 6. The lower end of the horizontal beam 1 is fixedly connected to the longitudinal beam frame 2, and the side end of the longitudinal beam frame 2 is fixedly connected to the combined frame 3. The side of the combined frame 3 away from the horizontal beam 1 is fixedly connected to the combined upright column 4. The combined upright column 4 is located at the lower end of the combined frame 3 and is fixedly connected to the first reinforcing connection structure 5 and the second reinforcing connection structure 6. The first reinforcing connection structure 5 and the second reinforcing connection structure 6 are identical in structure and are arranged in parallel. The first reinforcing connection structure 5 and the second reinforcing connection structure 6 are... The upper end can be connected and fixed to the longitudinal beam frame 2. Through the structural setting of the first reinforcing connection structure 5 and the second reinforcing connection structure 6, the first reinforcing connection structure 5 and the second reinforcing connection structure 6 can cooperate and fix with the longitudinal beam frame 2 on the combined frame 3, thereby performing multi-segment fixed combination, improving the connection combination capability, fixing the crossbeam 1, the longitudinal beam frame 2, and the combined frame 3 as a whole, improving the support stability of the connection. At the same time, the setting of the combined upright column 4 can support the crossbeam 1, the longitudinal beam frame 2, and the combined frame 3. The first reinforcing connection structure 5 and the second reinforcing connection structure 6 can also support and protect the combined upright column 4, improving the overall coordination capability and enhancing the overall stability.

[0037] The second reinforcing connection structure 6 includes a combined fixing component 7, a mating positioning frame 8, a support connecting rod 9, a reinforcing connecting rod 10, and a positioning base 11. The lower end of the combined fixing component 7 is fixedly connected to the mating positioning frame 8, the lower end of the mating positioning frame 8 is fixedly connected to the support connecting rod 9, the lower end of the support connecting rod 9 is fixedly connected to the reinforcing connecting rod 10, and the lower center end of the reinforcing connecting rod 10 is fixedly connected to the positioning base 11. The combined upright column 4 is assembled and installed, followed by the installation of the first reinforcing connection structure 5 and the second reinforcing connection structure 6. The first reinforcing connection structure 5 and the second reinforcing connection structure 6 are pre-embedded and fixed by the positioning base 11 at the bottom. The positioning base 11 is fixedly connected to the mating positioning frame 8 through the reinforcing connecting rod 10 and the support connecting rod 9. The mating positioning frame 8 can be fixed to the combined upright column 4. At the same time, the combined fixing component 7 is fixedly installed on the mating positioning frame 8. The combined fixing component 7 is adjustable to facilitate docking and assembly with the crossbeam 1, the longitudinal beam frame 2, and the combined frame 3. The combined frame 3 is fixed to the combined upright column 4 to provide support and fixation.

[0038] The combined fixing component 7 includes a first docking mechanism 12, a second docking mechanism 13, and a third docking mechanism 14. The first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14 have identical structures. A mating inner rod 15 is hinged to one side of the lower end of each of the three mechanisms. A frame protection frame 16 is fixedly connected to the side end of the mating inner rod 15. A partition support frame 17 is fixedly connected to the frame protection frame 16 near the mating inner rod 15. A screw seat 20 is inserted into the partition support frame 17. A threaded guide rod 19 is fixedly connected to the rear end of the screw seat 20. A smooth rod 18 is parallel to the side end of the threaded guide rod 19. This structural design of the combined fixing component 7 facilitates... Adjustments are made to the first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14, which have the same structure. The first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14 are hinged to the inner rod 15. The partition support 17 facilitates the limiting installation of the smooth rod 18 and the threaded guide rod 19. By rotating the screw seat 20, the user can drive the threaded guide rod 19 to rotate and adjust the first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14, thereby changing the tilt angle of the first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14, achieving the purpose of multi-point fixation, and combining the beam-column connection with the foundation to improve the overall strength.

[0039] The third docking mechanism 14 includes a reinforced combined guide frame 21, a first hinged movable seat 22, a first hinge mating rod 23, a mating sleeve 24, a second hinge mating rod 25, and a second hinged movable seat 26. The reinforced combined guide frame 21 is fixedly connected to the center of the first hinged movable seat 22. The first hinge mating rod 23 is hinged to the rear end of the first hinged movable seat 22. The second hinged movable seat 26 is hinged to the side of the first hinge mating rod 23 away from the first hinged movable seat 22. The second hinge mating rod 25 is hinged to the side of the second hinge mating rod 26 away from the first hinge mating rod 23. The mating sleeve 24 is hinged to the side end of the second hinge mating rod 25.

[0040] The third docking mechanism 14 also includes a first fastening pin 27, a first nested ring frame 28, a second nested ring frame 29, a telescopic adjustment rod 30, a universal ball joint 31, and a platform frame 32. The upper end of the first hinged movable seat 22 is fixedly connected to the platform frame 32. The universal ball joint 31 is rotatably connected to the platform frame 32. The telescopic adjustment rod 30 is fixedly connected to the universal ball joint 31. The telescopic adjustment rod 30 is provided with a first nested ring frame 28 and a second nested ring frame 29. The first nested ring frame 28 and the second nested ring frame 29 are rotatably connected to the telescopic adjustment rod 30. The upper ends of the first nested ring frame 28 and the second nested ring frame 29 are limited and fixed by the first fastening pin 27. Rotating the screw seat 20 can drive the threaded guide rod 19 to rotate on the partition support frame 17. In this section, the threaded guide rod 19 is threadedly connected to the mating sleeve 24 on one side, and the smooth rod 18 is slidably connected to the mating sleeve 24 on the other side. When the threaded guide rod 19 drives the mating sleeve 24 to move, the mating sleeve 24 and the second hinge mating rod 25 can push the second hinge movable seat 26 for adjustment. The second hinge movable seat 26 is hinged to the first hinge movable seat 22 through the first hinge mating rod 23, and the first hinge movable seat 22 is hinged to the mating inner rod 15. At this time, the first hinge movable seat 22 and the second hinge movable seat 26 are angled. Platform plate frames 32 are provided on both the first hinge movable seat 22 and the second hinge movable seat 26. The universal ball rod 31 on the platform plate frame 32 can be adjusted to adjust the position of the corresponding longitudinal beam frame 2.

[0041] The first nested ring frame 28 and the second nested ring frame 29 can be connected to the longitudinal beam frame 2 and are fastened together by the first fastening pin 27. The first nested ring frame 28 and the second nested ring frame 29 can be adjusted by telescopic adjustment column 30, and the lower end of telescopic adjustment column 30 can be adjusted by rotating the universal ball joint 31 and the platform plate frame 32, thereby changing the position of the first nested ring frame 28 and the second nested ring frame 29.

[0042] The front end of the first hinged movable seat 22 is hinged to the inner rod 15. There are two mating sleeves 24. One mating sleeve 24 is threadedly connected to the threaded guide rod 19, and the other mating sleeve 24 is slidably connected to the smooth rod 18.

[0043] The first hinged movable seat 22 can be adjusted to the second hinged movable seat 26 via the first hinge mating rod 23, and the mating sleeve 24 can adjust the position of the second hinged movable seat 26 by pulling it via the second hinge mating rod 25.

[0044] The lower end of the frame protection frame 16 is fixedly connected to the positioning frame 8, and the side end of the frame protection frame 16 is fixedly connected to the combined upright column 4.

[0045] The bottom of the positioning base 11 adopts an outward expansion structure, and the combined upright column 4 can be fixed through the positioning base 11, which facilitates the fixed assembly work.

[0046] The working principle of Example 1 is as follows: The user assembles and installs the combined upright column 4, and then installs the first reinforcing connection structure 5 and the second reinforcing connection structure 6. The first reinforcing connection structure 5 and the second reinforcing connection structure 6 are pre-embedded and fixed by the positioning base 11 at the bottom. The positioning base 11 is fixedly connected to the positioning frame 8 through the reinforcing connecting rod 10 and the bracket connecting rod 9. The positioning frame 8 can be fixed to the combined upright column 4. At the same time, the combined fixing component 7 is fixedly installed on the positioning frame 8. The combined fixing component 7 is adjustable to facilitate docking and combination with the crossbeam 1, the longitudinal beam frame 2, and the combined frame 3. The combined frame 3 is fixed to the combined upright column 4 to provide support and fixation. The first docking mechanism 12, the second docking mechanism 13, and the third docking mechanism 14 inside the combined fixing component 7 are hinged to the inner rod 15. The user rotates the screw seat 20 to drive the threaded guide rod 19 to rotate and adjust on the partition support frame 17. The threaded guide rod 19 is threadedly connected to the fitting sleeve 24 on one side, and the smooth rod 18 is threaded to the fitting sleeve 24 on the other side. The mating sleeve 24 is slidably connected. When the threaded guide rod 19 drives the mating sleeve 24 to move, the mating sleeve 24 and the second hinged mating rod 25 can push the second hinged movable seat 26 for adjustment. The second hinged movable seat 26 is hinged to the first hinged movable seat 22 through the first hinged mating rod 23, and the first hinged movable seat 22 is hinged to the mating inner rod 15. At this time, the first hinged movable seat 22 and the second hinged movable seat 26 are angled. Both the first hinged movable seat 22 and the second hinged movable seat 26 are equipped with... The platform frame 32 has a universal ball joint 31 that can be adjusted to correspond to the position of the longitudinal beam frame 2. Then, the telescopic control column 30 is stretched to change the height of the first nested ring frame 28, the second nested ring frame 29, and the first fastening pin 27, so that the first nested ring frame 28 and the second nested ring frame 29 are connected to the longitudinal beam frame 2. Then, the first fastening pin 27 is screwed to fix the longitudinal beam frame 2, improve the overall connection capacity, and thus complete the overall fixation and assembly, completing the work. Example 2

[0047] Based on Example 1, such as Figure 10-11 As shown, the smooth rod 18 and the threaded guide rod 19 are each provided with a first limiting sleeve 33 and a second limiting sleeve 35. The upper ends of the first limiting sleeve 33 and the second limiting sleeve 35 are limited and fixed by the second fastening pin 34. The bottom of the first limiting sleeve 33 and the second limiting sleeve 35 are hinged and used to limit and position the cooperating sleeve 24.

[0048] In implementing this embodiment, after the user completes the docking and fixing, the first limiting sleeve 33 and the second limiting sleeve 35 can be installed and connected. The first limiting sleeve 33 and the second limiting sleeve 35 are connected to the smooth rod 18 and the threaded guide rod 19. The upper ends of the first limiting sleeve 33 and the second limiting sleeve 35 can be fastened by the second fastening pin 34, thereby limiting and fixing the position of the mating sleeve 24, improving the stability of the connection position, and helping to perform auxiliary limiting work.

[0049] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reinforced beam-column connection node, characterized in that: The system includes a crossbeam (1), a longitudinal beam frame (2), a combined frame (3), a combined upright column (4), a first reinforcing connection structure (5), and a second reinforcing connection structure (6). The lower end of the crossbeam (1) is fixedly connected to the longitudinal beam frame (2), and the side end of the longitudinal beam frame (2) is fixedly connected to the combined frame (3). The side of the combined frame (3) away from the crossbeam (1) is fixedly connected to the combined upright column (4). The combined upright column (4) is located at the lower end of the combined frame (3) and is fixedly connected to the first reinforcing connection structure (5) and the second reinforcing connection structure (6). The first reinforcing connection structure (5) and the second reinforcing connection structure (6) have the same structure and are arranged in parallel. The upper ends of the first reinforcing connection structure (5) and the second reinforcing connection structure (6) can be connected and fixed to the longitudinal beam frame (2). The second reinforced connection structure (6) includes a combined fixing component (7), a mating positioning frame (8), a support connecting rod (9), a reinforcing connecting rod (10), and a positioning base (11). The lower end of the combined fixing component (7) is fixedly connected to the mating positioning frame (8), the lower end of the mating positioning frame (8) is fixedly connected to the support connecting rod (9), the lower end of the support connecting rod (9) is fixedly connected to the reinforcing connecting rod (10), and the lower center of the reinforcing connecting rod (10) is fixedly connected to the positioning base (11). The combined fixing component (7) includes a first docking mechanism (12), a second docking mechanism (13), and a third docking mechanism (14). The first docking mechanism (12), the second docking mechanism (13), and the third docking mechanism (14) have the same structure. The lower end of the first docking mechanism (12), the second docking mechanism (13), and the third docking mechanism (14) is hinged with a mating inner rod (15). The side end of the mating inner rod (15) is fixedly connected with a frame protection frame (16). The frame protection frame (16) is fixedly connected with a partition support frame (17) near the mating inner rod (15). A screw seat (20) is inserted into the partition support frame (17). The rear end of the screw seat (20) is fixedly connected with a threaded guide rod (19). A smooth rod (18) is arranged parallel to the side end of the threaded guide rod (19).

2. The reinforced beam-column connection node according to claim 1, characterized in that: The third docking mechanism (14) includes a reinforced combined guide frame (21), a first hinged movable seat (22), a first hinged mating rod (23), a mating sleeve (24), a second hinged mating rod (25), and a second hinged movable seat (26). The center of the first hinged movable seat (22) is fixedly connected to the reinforced combined guide frame (21). The rear end of the first hinged movable seat (22) is hinged to the first hinged mating rod (23). The side of the first hinged mating rod (23) away from the first hinged movable seat (22) is hinged to the second hinged movable seat (26). The side of the second hinged movable seat (26) away from the first hinged mating rod (23) is hinged to the second hinged mating rod (25). The side end of the second hinged mating rod (25) is hinged to the mating sleeve (24).

3. A reinforced beam-column connection node according to claim 2, characterized in that: The third docking mechanism (14) further includes a first fastening pin (27), a first nested ring frame (28), a second nested ring frame (29), a telescopic adjustment rod (30), a universal ball rod (31), and a platform frame (32). The upper end of the first hinged movable seat (22) is fixedly connected to the platform frame (32). The universal ball rod (31) is rotatably connected to the platform frame (32). The telescopic adjustment rod (30) is fixedly connected to the universal ball rod (31). The telescopic adjustment rod (30) is provided with a first nested ring frame (28) and a second nested ring frame (29). The first nested ring frame (28), the second nested ring frame (29), and the telescopic adjustment rod (30) are rotatably connected. The upper ends of the first nested ring frame (28) and the second nested ring frame (29) are limited and fixed by the first fastening pin (27).

4. A reinforced beam-column connection node according to claim 3, characterized in that: The first nested ring frame (28) and the second nested ring frame (29) can be connected to the longitudinal beam frame (2) and are fastened together by the first fastening pin (27). The first nested ring frame (28) and the second nested ring frame (29) can be adjusted by telescopic adjustment column (30), and the lower end of telescopic adjustment column (30) can be adjusted by rotating the universal ball joint (31) and the platform plate frame (32), thereby changing the position of the first nested ring frame (28) and the second nested ring frame (29).

5. A reinforced beam-column connection node according to claim 4, characterized in that: The front end of the first hinged movable seat (22) is hinged to the inner rod (15). There are two fitting sleeves (24). One fitting sleeve (24) is threadedly connected to the threaded guide rod (19), and the other fitting sleeve (24) is slidably connected to the smooth rod (18).

6. A reinforced beam-column connection node according to claim 5, characterized in that: The first hinged movable seat (22) can be adjusted to the second hinged movable seat (26) through the first hinge mating rod (23), and the mating sleeve (24) can pull the second hinged movable seat (26) to adjust its position through the second hinge mating rod (25).

7. A reinforced beam-column connection node according to claim 6, characterized in that: The lower end of the frame protection frame (16) is fixedly connected to the positioning frame (8), and the side end of the frame protection frame (16) is fixedly connected to the combined upright column (4).

8. A reinforced beam-column connection node according to claim 7, characterized in that: The bottom of the positioning base (11) is designed with an outward expansion structure, and the combined upright column (4) can be fixed by the positioning base (11).

9. A reinforced beam-column connection node according to claim 8, characterized in that: The smooth rod (18) and the threaded guide rod (19) are each provided with a first limiting sleeve (33) and a second limiting sleeve (35). The upper ends of the first limiting sleeve (33) and the second limiting sleeve (35) are limited and fixed by the second fastening pin (34). The bottom of the first limiting sleeve (33) and the second limiting sleeve (35) are hinged and used to limit and position the matching sleeve (24).

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