Steel pipe column and concrete beam reinforcing bar connecting structure

Abstract

The utility model relates to building construction technical field especially relates to a steel pipe column and reinforced concrete beam reinforcing bar connecting structure. Its technical scheme includes: steel pipe column, one side of steel pipe column is welded with first steel hanger, one side of first steel hanger is installed with L type fixed connecting plate. The utility model discloses through the reinforced bar body screw thread installation in the adaptation screw thread hole of connecting positioning plate, the contact of fitting block gradually with auxiliary positioning steel plate produces extrusion to auxiliary positioning steel plate, and the same reason is that the inclined push block and the carding push block are pasted on the outside of reinforced bar body, and the limiting of reinforced bar body is produced, resulting in improved stability and security of reinforced bar body after installation, and the installation efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, and in particular to a steel pipe column and concrete beam reinforcement connection structure. Background Technology

[0002] With the development of the construction industry, steel structures have been widely used in super high-rise buildings due to their high strength, light weight, and good deformation capacity. However, the connection between steel pipe columns and reinforced concrete beams, as a key force transmission hub in composite structures, has long faced technical challenges in its design and construction, such as complex mechanical behavior, interface bonding failure, and poor construction adaptability. These challenges have become the core bottleneck restricting the performance of composite structures.

[0003] The following are some issues encountered in the practical application of steel pipe column and concrete beam reinforcement connection structures: 1. The bottom and top joints of the concrete beam have a large number of double-row reinforcement bars, which need to be welded and fixed to the steel brackets, and the on-site construction conditions are limited; 2. During the concrete pouring process, due to the large number of reinforcement bars and lap slabs at the joints, the concrete pouring is difficult and its density cannot be guaranteed; 3. The corner reinforcement bars are subjected to greater stress and must be connected smoothly without being broken; 4. The contact surface between the concrete beam and the steel pipe column is relatively smooth, and effective bonding must be ensured.

[0004] The publicly available patent document CN222513255U discloses a steel connection node between a square steel tube column and a reinforced concrete column, including a pre-embedded steel plate, cross-shaped steel, and multiple anchor bars. This connection node effectively solves the problem that traditional embedded or external methods are not applicable when the size of the upper square steel tube column is close to that of the lower reinforced concrete column. It enables the square steel tube column and the reinforced concrete column to achieve a steel connection, effectively transferring the bending moment, axial force, and shear force at the bottom of the square steel tube column. The stress distribution is reasonable, the installation is convenient, and it has sufficient rigidity.

[0005] When using the above devices, the steel pipe concrete structure may require the installation of a large number of steel bars. The large number of steel bars piled together makes it difficult to arrange them neatly, which in turn affects the installation of the steel brackets, making on-site construction difficult and quality hard to guarantee, and making it more difficult for workers to operate.

[0006] Therefore, this application proposes a steel pipe column and concrete beam reinforcement connection structure. Summary of the Invention

[0007] The purpose of this utility model is to address the problem in the background technology that there are a large number of steel bars at the joints, making on-site construction difficult and quality hard to guarantee, and to propose a steel pipe column and concrete beam steel bar connection structure.

[0008] The technical solution of this utility model is: a steel pipe column and concrete beam reinforcement connection structure, including a steel pipe column, a first steel bracket welded to one side of the steel pipe column, and an L-shaped fixed connection plate installed on one side of the first steel bracket;

[0009] The first steel bracket includes a first steel bracket body, an adjustable steel bracket wing is installed on one side of the first steel bracket, the adjustable steel bracket wing includes a steel bracket wing slidably installed on the side of the first steel bracket body away from the steel pipe column, a telescopic limiting steel pipe is fixedly installed between the first steel bracket body and the steel bracket wing, and a hollow external threaded sleeve rod is fixedly installed inside the first steel bracket body;

[0010] Multiple arc-shaped locking blocks are fixedly installed at one end of the hollow external threaded sleeve that passes through the main body of the first steel bracket. A fitting pressure plate is hinged inside the arc-shaped locking block. A second spring is fixedly installed at the connection between the fitting pressure plate and the arc-shaped locking block. A positioning nut is threadedly connected to one end of the hollow external threaded sleeve that passes through the main body of the first steel bracket. An internally protruding locking block is fixedly installed on the bottom inner wall of the positioning nut. A hollow steel tube is inserted into the hollow external threaded sleeve and the positioning nut. The hollow steel tube is fixedly installed at the bottom of the steel bracket wing by a limiting retaining ring plate on one side of the hollow external threaded sleeve and the positioning nut.

[0011] Optionally, there may be multiple arc-shaped locking blocks, engaging pressure plates, and second springs, which are arranged in a ring around the surface of the hollow external threaded sleeve rod.

[0012] Optionally, a plurality of first reinforcing plates are fixedly installed on one side of the steel pipe column, and the plurality of first reinforcing plates have overflow holes inside.

[0013] Optionally, a second reinforcing plate is fixedly installed at the bottom of the first steel bracket, and a hollow storage steel plate frame is fixedly installed at the bottom of the steel bracket wing, the hollow storage steel plate frame being slidably installed on the top of the second reinforcing plate.

[0014] Optionally, the interior of the steel bracket wing is provided with multiple positioning threaded holes, which are connected to the interior of the second reinforcing plate.

[0015] Optionally, a second steel bracket is fixedly installed at the bottom of the second reinforcing plate, and the second steel bracket is fixedly installed on one side of the steel pipe column.

[0016] Optionally, a first stud is provided on one side of the second reinforcing plate, and a second stud is provided on the outer side of the steel pipe column.

[0017] Optionally, an L-shaped fixing connection plate is fixedly installed on the top of the first steel bracket, and the L-shaped fixing connection plate is welded to one side of the steel pipe column;

[0018] The L-shaped fixed connecting plate includes a connecting positioning plate fixedly installed on the top of the first steel bracket body, and the connecting positioning plate has a matching threaded hole installed inside.

[0019] Optionally, the L-shaped fixed connecting plate further includes a partition frame fixedly installed on one side of the connecting positioning plate. An inclined push block is slidably installed inside the partition frame. An inclined groove is opened inside the inclined push block. An auxiliary positioning steel plate is slidably installed inside the inclined push block through the inclined groove. A locking push block is fixedly installed on the side of the inclined push block facing the inclined groove. Multiple sets of first springs are fixedly installed between the partition frame and the auxiliary positioning steel plate.

[0020] Optionally, the L-shaped fixed connection plate has longitudinal steel bars inserted inside, the longitudinal steel bars of the beam include steel bar bodies, the outer side of the steel bar bodies is fixedly installed with matching blocks, and the steel bar bodies are threadedly installed inside the connection positioning plate.

[0021] Compared with the prior art, the present invention has the following beneficial technical effects:

[0022] 1. As the reinforcing bar is threaded into the matching threaded hole of the connecting positioning plate, the engaging block gradually contacts the auxiliary positioning steel plate, squeezing the auxiliary positioning steel plate. Similarly, the tilting push block and the engaging push block fit against the outside of the reinforcing bar, limiting the reinforcing bar's position. This improves the stability and safety of the reinforcing bar after installation and increases installation efficiency.

[0023] 2. Since the positioning nut and the hollow external threaded sleeve are relatively easy to disassemble, the staff can easily adjust the installation accuracy according to the requirements. After the adjustment is completed, in order to improve stability, concrete can be poured into the cavity of the hollow steel pipe to position the hollow external threaded sleeve and the steel bracket wing, thereby improving the overall stability of the connector. Attached Figure Description

[0024] Figure 1 A structural schematic diagram of the connection between steel pipe columns and reinforced concrete beams is provided.

[0025] Figure 2 A structural schematic diagram of the steel bracket wing of this utility model is provided;

[0026] Figure 3 A structural schematic diagram of the main body of the first steel bracket of this utility model is provided;

[0027] Figure 4 for Figure 3 Enlarged view of region A in the middle;

[0028] Figure 5A schematic diagram of the hollow external threaded sleeve rod of this utility model is provided;

[0029] Figure 6 A structural schematic diagram of the longitudinal reinforcement of the beam according to this utility model is provided;

[0030] Figure 7 for Figure 6 Enlarged view of region B in the middle.

[0031] Reference numerals: 1. Steel pipe column; 2. First steel bracket; 201. Main body of the first steel bracket; 202. Telescopic limiting steel pipe; 3. L-shaped fixed connection plate; 301. Connecting positioning plate; 302. Partition frame; 303. Inclined push block; 304. Auxiliary positioning steel plate; 305. Inclined slide; 306. Engaging push block; 307. First spring; 4. Longitudinal reinforcement of beam; 401. Reinforcement body; 402. Engaging block; 5. Adjustable steel bracket wing; 501. Hollow external threaded sleeve rod; 502. Steel bracket wing; 503. Positioning threaded hole; 504. Hollow storage steel plate rack; 505. Limiting retaining ring plate; 506. Positioning nut; 507. Second spring; 508. Arc-shaped locking block; 509. Fitting pressure plate; 510. Hollow steel pipe; 511. Internally protruding locking block; 6. First reinforcing plate; 7. Second steel bracket; 8. Second reinforcing plate. Detailed Implementation

[0032] The technical solution of the present invention will now be clearly and completely described with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0033] The components of the embodiments of the invention described and shown in the accompanying drawings can typically be arranged and designed in a variety of different configurations. Therefore, the following detailed description of the embodiments of the invention provided in the drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention.

[0034] Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] In the description of this invention, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing the invention and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0036] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.

[0037] like Figure 1 and Figure 2 As shown, the present invention proposes a steel pipe column and concrete beam reinforcement connection structure, including a steel pipe column 1, a first steel bracket 2 welded to one side of the steel pipe column 1, an L-shaped fixed connection plate 3 installed on one side of the first steel bracket 2, and a plurality of first reinforcing plates 6 fixedly installed on one side of the steel pipe column 1. The plurality of first reinforcing plates 6 have overflow holes inside, and the first reinforcing plates 6 ensure the normal flow of poured concrete and high density through the overflow holes.

[0038] A second reinforcing plate 8 is fixedly installed at the bottom of the first steel bracket 2, and a second steel bracket 7 is fixedly installed at the bottom of the second reinforcing plate 8. The second steel bracket 7 is fixedly installed on one side of the steel pipe column 1. A first stud is provided on one side of the second reinforcing plate 8, and a second stud is provided on the outside of the steel pipe column 1. By adding the first stud and the second stud around the second reinforcing plate 8 and the steel pipe column 1, the shear resistance of the contact surface of the connector is enhanced.

[0039] like Figure 1 , Figure 6 and Figure 7 As shown, an L-shaped fixing connection plate 3 is fixedly installed on the top of the first steel bracket 2, and the L-shaped fixing connection plate 3 is welded to one side of the steel pipe column 1;

[0040] The L-shaped fixed connection plate 3 includes a connecting positioning plate 301 fixedly installed on the top of the first steel bracket body 201. The connecting positioning plate 301 has an internal threaded hole. The L-shaped fixed connection plate 3 also includes a partition frame 302 fixedly installed on one side of the connecting positioning plate 301. An inclined push block 303 is slidably installed inside the partition frame 302. An inclined groove 305 is formed inside the inclined push block 303. An auxiliary positioning steel plate 304 is slidably installed inside the inclined push block 303 through the inclined groove 305. A locking push block 306 is fixedly installed on the side of the inclined push block 303 facing the inclined groove 305. Longitudinal reinforcing bars 4 of the beam are inserted inside the L-shaped fixed connection plate 3. The longitudinal reinforcing bars 4 can pass through the steel pipe column, ensuring… The stress state of the longitudinal reinforcement 4 of the beam: The longitudinal reinforcement 4 of the beam includes a reinforcement body 401. A fitting block 402 is fixedly installed on the outside of the reinforcement body 401. The reinforcement body 401 is threaded inside the connecting positioning plate 301. Multiple sets of first springs 307 are fixedly installed between the partition frame 302 and the auxiliary positioning steel plate 304. The L-shaped fixed connection plate 3 is pre-welded to the steel pipe column 1 and the first steel bracket 2 before use. Then, the longitudinal reinforcement 4 of the beam can be tapped on site or in the factory. After tapping, it is threadedly connected to the L-shaped fixed connection plate 3. Here, it should be noted that tapping is a processing method that includes drilling holes in metal or other materials and then processing threads to connect with corresponding bolts or screws. Tapping also refers to threading the inner wall of the hole to create threads so that the corresponding bolts or screws can be connected to them. In this article, all threaded mechanisms are tapped according to the above requirements.

[0041] When workers directly insert the reinforcing bar body 401 into the interior of the interlayer frame 302, if there are too many longitudinal reinforcing bars 4 in the beam being installed, the installation space will be small, and workers usually cannot align the installation holes in one go. In this case, if the reinforcing bar body 401 is eccentric to the insertion hole of the auxiliary positioning steel plate 304, the reinforcing bar body 401 will contact the periphery of the insertion hole of the auxiliary positioning steel plate 304, and the reinforcing bar body 401 will exert pressure on the auxiliary positioning steel plate 304. The first spring 307 will limit the sliding distance of the auxiliary positioning steel plate 304. When the auxiliary positioning steel plate 304 is not subjected to external force, the first spring 307 pushes the auxiliary positioning steel plate 304 back to its original position. Since the auxiliary positioning steel plate 304 and the inclined push block 303 are equivalent to a whole, when the auxiliary positioning steel plate 304 moves along the inclined slide 305 towards the connecting positioning plate 301, the diameter of the auxiliary positioning steel plate 304 remains unchanged, while the inclined slide 305 is inclined, and the inclined slide 305 is an inclined slide. The spacing between the two sets of inclined push blocks 303 is set outward along the connecting positioning plate 301 by... As the size of the two sets of inclined push blocks 303 decreases, when the inclined push block 303 moves towards the side with the larger gap between them, it experiences a pulling force from the auxiliary positioning steel plate 304. The two sets of inclined push blocks 303 move towards the auxiliary positioning steel plate 304. At this time, as the engaging push block 306 follows the inclined push block 303 towards the auxiliary positioning steel plate 304, it compresses the reinforcing bar body 401, pressing it to the center of the insertion hole in the auxiliary positioning steel plate 304. This facilitates the worker's quick insertion of the reinforcing bar. The reinforcing bar body 401 is threaded into the accurate position of the connecting positioning plate 301. As the reinforcing bar body 401 is threaded into the matching threaded hole of the connecting positioning plate 301, the engaging locking block 402 gradually contacts the auxiliary positioning steel plate 304, squeezing the auxiliary positioning steel plate 304. Similarly, the tilting push block 303 and the engaging push block 306 are attached to the outside of the reinforcing bar body 401, limiting the reinforcing bar body 401. This improves the stability and safety of the reinforcing bar body 401 after installation and increases the installation efficiency.

[0042] like Figures 1-4As shown, the first steel bracket 2 includes a first steel bracket body 201. An adjustable steel bracket wing 5 is installed on one side of the first steel bracket 2. The adjustable steel bracket wing 5 includes a steel bracket wing 502 that is slidably installed on the side of the first steel bracket body 201 away from the steel pipe column 1. A telescopic limiting steel pipe 202 is fixedly installed between the first steel bracket body 201 and the steel bracket wing 502. A hollow external threaded sleeve rod 501 is fixedly installed inside the first steel bracket body 201. A plurality of arc-shaped locking blocks 508 are fixedly installed at one end of the hollow external threaded sleeve rod 501 that passes through the first steel bracket body 201. A fitting pressure plate 509 is hinged inside the arc-shaped locking block 508. The fitting pressure plate 509 and the arc-shaped locking block are connected to each other. A second spring 507 is fixedly installed at the connection of 508. A locating nut 506 is threaded through one end of the hollow external threaded sleeve 501 that passes through the main body 201 of the first steel bracket. An internally protruding locking block 511 is fixedly installed on the bottom inner wall of the locating nut 506. A hollow steel pipe 510 is inserted into the hollow external threaded sleeve 501 and the locating nut 506. The hollow steel pipe 510 passes through the hollow external threaded sleeve 501 and the locating nut 506 on one side and is fixedly installed at the bottom of the steel bracket wing 502 by a limiting retaining ring plate 505. The steel bracket wing 502 is made into a folded plate shape to match the second reinforcing bar plate 8, thereby reserving space for welding construction and ensuring effective connection between the reinforcing bar body 401 and the steel pipe column 1.

[0043] In this embodiment, there are multiple arc-shaped locking blocks 508, engaging pressure plates 509, and second springs 507. These multiple arc-shaped locking blocks 508, engaging pressure plates 509, and second springs 507 are arranged in a ring around the surface of the hollow external threaded sleeve 501. A hollow steel plate storage frame 504 is fixedly installed at the bottom of the steel bracket wing 502. The hollow steel plate storage frame 504 is slidably installed on the top of the second reinforcing bar plate 8. Multiple positioning threaded holes 503 are opened inside the steel bracket wing 502, and these positioning threaded holes 503 connect to the interior of the second reinforcing bar plate 8. Depending on the different requirements of the reinforcing bar body 401 installation method, such as… Figure 1 As shown, if there are many reinforcing bar bodies 401 or a large diameter, that is, if other reinforcing bar bodies 401 need to be built below the reinforcing bar bodies 401 connected to the L-shaped fixed connection plate 3, the workers can rotate the positioning nut 506 counterclockwise according to the number of reinforcing bar bodies 401 or the required welding construction space. The positioning nut 506 drives the inner convex locking block 511 away from the engaging pressure plate 509. Under the elastic recovery of the second spring 507, the engaging pressure plate 509 moves away from the hollow steel pipe 510. At this time, the hollow steel pipe 510 and the steel bracket wing 502 are movable along the first steel bracket body 201, such as... Figure 3As shown, one side of the telescopic limiting steel pipe 202 is fixed to the steel bracket wing 502, and the other side is fixed to the first steel bracket body 201. The telescopic limiting steel pipe 202 is telescopic. Under the limitation of the two telescopic limiting steel pipes 202, the steel bracket wing 502 can only move vertically up and down along the surface of the first steel bracket body 201. At this time, after the steel bracket wing 502 is adjusted to the position according to the specific installation requirements, the positioning nut 506 is rotated clockwise. The positioning nut 506 moves along the hollow external threaded sleeve 501 through the thread between the two. 1. The outer side moves upward, and the inner convex locking block 511 abuts against the fitting pressure plate 509. The fitting pressure plate 509 presses and positions the hollow steel pipe 510 along the arc-shaped locking block 508. Since the positioning nut 506 and the hollow external threaded sleeve 501 are relatively easy to disassemble, the staff can easily adjust the installation accuracy according to the requirements. After the adjustment is completed, in order to improve stability, concrete can be poured into the cavity of the hollow steel pipe 510 to position the hollow external threaded sleeve 501 and the steel bracket wing 502, thereby improving the overall stability of the connector.

[0044] This section explains that an adjustable area is provided between the second reinforcing plate 8 and the steel bracket wing 502. When the steel bracket wing 502 moves downward, the hollow steel plate frame 504 moves downward simultaneously. The cavity of the hollow steel plate frame 504 wraps around the second reinforcing plate 8. At the same time, workers can rotate the positioning nuts 506 along both sides of the second reinforcing plate 8 through the adjustable area. After the steel bracket wing 502 is adjusted to the correct position, workers can install threaded rods through the positioning threaded holes 503 to connect and position the steel bracket wing 502 and the second reinforcing plate 8, thereby improving overall safety.

[0045] The above specific embodiments are merely several optional embodiments of the present invention. Based on the technical solutions of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above specific embodiments.

Claims

1. A steel pipe column and concrete beam reinforcement connection structure, comprising a steel pipe column (1), characterized in that: A first steel bracket (2) is welded to one side of the steel pipe column (1), and an L-shaped fixed connecting plate (3) is installed on one side of the first steel bracket (2). The first steel bracket (2) includes a first steel bracket body (201), and an adjustable steel bracket wing (5) is installed on one side of the first steel bracket (2). The adjustable steel bracket wing (5) includes a steel bracket wing (502) that is slidably installed on the side of the first steel bracket body (201) away from the steel pipe column (1). A telescopic limiting steel pipe (202) is fixedly installed between the first steel bracket body (201) and the steel bracket wing (502). A hollow external threaded sleeve rod (501) is fixedly installed inside the first steel bracket body (201). The hollow external threaded sleeve (501) has multiple arc-shaped locking blocks (508) fixedly installed at one end of the first steel bracket body (201). A fitting pressure plate (509) is hinged inside each arc-shaped locking block (508). A second spring (507) is fixedly installed at the connection between the fitting pressure plate (509) and the arc-shaped locking block (508). The hollow external threaded sleeve (501) is threaded through one end of the first steel bracket body (201). A positioning nut (506) is attached, and an inner protruding locking block (511) is fixedly installed on the bottom inner wall of the positioning nut (506). A hollow steel pipe (510) is inserted into the hollow external threaded sleeve (501) and the positioning nut (506). The hollow steel pipe (510) passes through the hollow external threaded sleeve (501) and the positioning nut (506) and is fixedly installed at the bottom of the steel bracket wing (502) by a limiting retaining ring plate (505).

2. The steel pipe column and concrete beam reinforcement connection structure according to claim 1, characterized in that, The number of the arc-shaped locking block (508), the fitting pressure plate (509) and the second spring (507) is multiple, and the multiple arc-shaped locking blocks (508), the fitting pressure plate (509) and the second spring (507) are arranged in a ring shape with respect to the surface of the hollow external threaded sleeve rod (501).

3. The steel pipe column and concrete beam reinforcement connection structure according to claim 1, characterized in that, Multiple first reinforcing plates (6) are fixedly installed on one side of the steel pipe column (1), and overflow holes are opened inside the multiple first reinforcing plates (6).

4. The steel pipe column and concrete beam reinforcement connection structure according to claim 1, characterized in that, The bottom of the first steel bracket (2) is fixedly installed with a second reinforcing plate (8), and the bottom of the steel bracket wing (502) is fixedly installed with a hollow storage steel plate frame (504). The hollow storage steel plate frame (504) is slidably installed on the top of the second reinforcing plate (8).

5. The steel pipe column and concrete beam reinforcement connection structure according to claim 4, characterized in that, The steel bracket wing (502) has multiple positioning threaded holes (503) inside, which are connected to the interior of the second reinforcing plate (8).

6. The steel pipe column and concrete beam reinforcement connection structure according to claim 4, characterized in that, The bottom of the second reinforcing plate (8) is fixedly installed with a second steel bracket (7), which is fixedly installed on one side of the steel pipe column (1).

7. The steel pipe column and concrete beam reinforcement connection structure according to claim 6, characterized in that, The second reinforcing plate (8) has a first stud on one side, and the steel pipe column (1) has a second stud on the outside.

8. The steel pipe column and concrete beam reinforcement connection structure according to claim 1, characterized in that, An L-shaped fixing connection plate (3) is fixedly installed on the top of the first steel bracket (2), and the L-shaped fixing connection plate (3) is welded to one side of the steel pipe column (1); The L-shaped fixed connecting plate (3) includes a connecting positioning plate (301) fixedly installed on the top of the first steel bracket body (201), and the connecting positioning plate (301) has a matching threaded hole installed inside.

9. The steel pipe column and concrete beam reinforcement connection structure according to claim 8, characterized in that, The L-shaped fixed connecting plate (3) also includes a partition frame (302) fixedly installed on one side of the connecting positioning plate (301). An inclined push block (303) is slidably installed inside the partition frame (302). An inclined groove (305) is opened inside the inclined push block (303). An auxiliary positioning steel plate (304) is slidably installed inside the inclined push block (303) through the inclined groove (305). A locking push block (306) is fixedly installed on the side of the inclined push block (303) facing the inclined groove (305). Multiple sets of first springs (307) are fixedly installed between the partition frame (302) and the auxiliary positioning steel plate (304).

10. The steel pipe column and concrete beam reinforcement connection structure according to claim 8, characterized in that, The L-shaped fixed connection plate (3) is internally inserted with longitudinal beam reinforcement (4), the longitudinal beam reinforcement (4) includes a reinforcement body (401), a fitting block (402) is fixedly installed on the outside of the reinforcement body (401), and the reinforcement body (401) is threadedly installed inside the connection positioning plate (301).

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