High strength steel structural joint

Abstract

The utility model relates to the field of steel structure, concretely relates to a high -strength steel structure node, including sectional steel column and beam body, sectional steel column cross section is I -shaped, the both sides end of sectional steel column is fixed with flange, the inside of beam body evenly fixed has several groups of through plate bar and beam bar, the inside end of flange is fixed with first reinforcing component still, the first reinforcing component is fixed on the first node anchoring assembly, the outside end of flange is fixed with second node anchoring assembly, the utility model has the advantages of: make beam bar and through plate bar not need to pass through whole sectional steel column, avoid the problem that the dense reinforcement blocks each other, greatly improve the connection efficiency simultaneously, and can effectively strengthen anchoring point, can better support the weight of beam body, can guarantee the connection strength well, and suitable for promotion.

Description

Technical Field

[0001] This utility model relates to the field of steel structures, specifically to a high-strength steel structure node. Background Technology

[0002] Because the beam has multiple rows of reinforcement bars, and because the space outside the steel column is limited, it is impossible to fully anchor the beam reinforcement bars into the structural node of the steel column, especially for existing I-beam steel columns.

[0003] In existing technologies, beam reinforcement is usually welded onto steel columns. However, this method can only solve the problem of welding one row of reinforcements. When there are multiple rows of reinforcements, it cannot be solved because they will block each other, affecting the welding operation. In addition, the number of welds is large, which is time-consuming and labor-intensive.

[0004] Therefore, it is necessary to invent a high-strength steel structure node. Utility Model Content

[0005] Therefore, this utility model provides a high-strength steel structure node to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-strength steel structure node, comprising a steel column and a beam. The steel column has an I-shaped cross-section, and flanges are fixed to both ends of the steel column. Several sets of through-plate reinforcement and beam reinforcement are uniformly fixed to the inner side of the beam. The through-plate reinforcement is fixed to the inner end of the flange through a first node anchoring component. A first reinforcing component is also fixed to the inner end of the flange. The first reinforcing component is fixed to the first node anchoring component. The beam reinforcement is fixed to the outer end of the flange through a second node anchoring component. A second reinforcing component is also fixed to the outer end of the flange. The second reinforcing component is fixed to the second node anchoring component.

[0007] Preferably, the first node anchoring assembly includes a plurality of first anchoring plates, all of which are fixed to the inner end of the flange, and the plurality of first anchoring plates correspond one-to-one with a plurality of through-plate reinforcement bars.

[0008] Preferably, all the through-plate reinforcement bars penetrate the flange, and the through-plate reinforcement bars penetrate and are fixed to the corresponding first anchor plate.

[0009] Preferably, the first reinforcing component includes a plurality of first reinforcing plates, each of which is fixed to the inner end of the flange. The plurality of first reinforcing plates correspond one-to-one with the plurality of first anchor plates, and the bottom end of the first anchor plate is fixed to the top of the corresponding first reinforcing plate.

[0010] Preferably, each of the first reinforcing plates has a first reinforcing rod fixed at an angle to its bottom, and the bottom end of each of the first reinforcing rods is fixed to the inner end of the flange.

[0011] Preferably, the second node anchoring assembly includes several connecting plates, all of which are fixed to the outer end of the flange. The connecting plates are in the shape of "[" and each of the connecting plates corresponds to a certain number of beam reinforcement bars.

[0012] Preferably, each of the connecting plates has a second anchor plate fixed to its inner side, and each beam reinforcement penetrates through the corresponding connecting plate and is fixed to the corresponding second anchor plate.

[0013] Preferably, the second reinforcing component includes a plurality of second reinforcing plates, each of which is fixed to the outer end of the flange. The plurality of second reinforcing plates correspond one-to-one with a plurality of connecting plates, and the bottom end of the connecting plate is fixed to the top of the corresponding second reinforcing plate.

[0014] Preferably, a second reinforcing rod is fixed at the bottom of each of the second reinforcing plates at an angle, and the bottom end of each of the second reinforcing rods is fixed to the outer end of the flange.

[0015] The beneficial effects of this utility model are as follows: By using the steel column, beam, flange, through-plate reinforcement, beam reinforcement, first node anchorage component, first reinforcing component, second node anchorage component, and second reinforcing component in combination, the through-plate reinforcement inside the beam is anchored to the flange on the steel column, and the beam reinforcement inside the beam is anchored to the connecting plate on the flange of the steel column. This eliminates the need for the beam reinforcement and through-plate reinforcement to pass through the entire steel column, avoiding the problem of dense reinforcement blocking each other. At the same time, it greatly improves the connection efficiency and can effectively strengthen the anchorage point, better supporting the weight of the beam, thus ensuring the connection strength and making it suitable for widespread application. Attached Figure Description

[0016] Figure 1 A partial structural cross-sectional view in the main view direction provided for this utility model; Figure 2 for Figure 1 Enlarged view of the structure at point A in the image; Figure 3 This is a top-view sectional view of the structure provided by this utility model; Figure 4 for Figure 3 Enlarged view of the structure at point B in the image.

[0017] In the diagram: 1. Steel column; 2. Beam; 3. Flange; 4. Through-slab reinforcement; 5. Beam reinforcement; 6. First anchor plate; 7. First reinforcing plate; 8. First reinforcing rod; 9. Connecting plate; 10. Second anchor plate; 11. Second reinforcing plate; 12. Second reinforcing rod. Detailed Implementation

[0018] The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are for illustration and explanation only and are not intended to limit the present invention.

[0019] Please refer to the appendix. Figures 1-4 This utility model provides a high-strength steel structure node, including a steel column 1 and a beam 2. The steel column 1 has an I-shaped cross section and flanges 3 are fixed to both ends of the steel column 1. Its specific structure can be referred to as a conventional steel column, and will not be described in detail here. Several sets of through-plate reinforcement 4 and beam reinforcement 5 are evenly fixed on the inner side of the beam 2. The through-plate reinforcement 4 are all fixed to the inner end of the flange 3 through a first node anchoring component. A first reinforcing component is also fixed to the inner end of the flange 3. The first reinforcing component is fixed to the first node anchoring component. The beam reinforcement 5 are all fixed to the outer end of the flange 3 through a second node anchoring component. A second reinforcing component is also fixed to the outer end of the flange 3. The second reinforcing component is fixed to the second node anchoring component. Furthermore, the first node anchoring assembly includes several first anchoring plates 6, all of which are fixed to the inner end of the flange 3. Each of the several first anchoring plates 6 corresponds to a certain number of through-plate reinforcement bars 4. The through-plate reinforcement bars 4 all penetrate the flange 3 and are fixed to the corresponding first anchoring plates 6. Specifically, under the action of the several first anchoring plates 6, the through-plate reinforcement bars 4 can be fixed to the flange 3 of the steel column 1. The number of first anchoring plates 6 can be selected according to the actual situation. When it is necessary to connect the through-plate reinforcement bars 4 at the corresponding position, the corresponding first anchoring plates 6 are set. Furthermore, the first reinforcing component includes several first reinforcing plates 7, each of which is fixed to the inner end of the flange 3. Each of the first reinforcing plates 7 corresponds to a number of first anchor plates 6. The bottom end of the first anchor plate 6 is fixed to the top of the corresponding first reinforcing plate 7. Each of the first reinforcing plates 7 has a first reinforcing rod 8 fixed at an incline at the bottom. The bottom end of each first reinforcing rod 8 is fixed to the inner end of the flange 3. Specifically, under the reinforcing action of the first reinforcing plates 7 and the first reinforcing rods 8, the anchoring point of the first anchor plate 6 can be effectively strengthened, which can better support the weight of the beam 2 and thus ensure the connection strength. Furthermore, the second node anchoring assembly includes several connecting plates 9, all of which are fixed to the outer end of the flange 3. The connecting plates 9 are in the shape of "[". The several connecting plates 9 correspond one-to-one with several beam reinforcements 5. The inner side of each connecting plate 9 is fixed with a second anchoring plate 10. The beam reinforcements 5 pass through the corresponding connecting plates 9 and are fixed on the corresponding second anchoring plates 10. Specifically, under the action of the several connecting plates 9 and the second anchoring plates 10, the beam reinforcements 5 can be fixed on the flange 3 of the steel column 1. The number of second anchoring plates 10 can be selected according to the actual situation. When it is necessary to connect the beam reinforcements 5 at the corresponding position, the corresponding second anchoring plates 10 are set. Furthermore, the second reinforcing component includes several second reinforcing plates 11, all of which are fixed to the outer end of the flange 3. Each of the second reinforcing plates 11 corresponds to a number of connecting plates 9. The bottom end of the connecting plate 9 is fixed to the top of the corresponding second reinforcing plate 11. Each of the second reinforcing plates 11 has a second reinforcing rod 12 fixed at an incline at its bottom. The bottom end of each second reinforcing rod 12 is fixed to the outer end of the flange 3. Specifically, under the reinforcing effect of the second reinforcing plates 11 and the second reinforcing rods 12, the anchoring point of the second anchoring plate 10 at the connecting plate 9 can be effectively strengthened, which can better support the weight of the beam 2 and thus ensure the connection strength.

[0020] The usage process of this utility model is as follows: During construction, the workers can first fix the bottom of the steel column 1 to the ground with bolts, and then anchor the through-plate reinforcement 4 inside the beam 2 to the flange 3 on the steel column 1 through the first anchor plate 6. The beam reinforcement 5 inside the beam 2 is anchored to the connecting plate 9 on the flange 3 of the steel column 1, so that the beam reinforcement 5 and the through-plate reinforcement 4 do not need to pass through the entire steel column 1, avoiding the problem of dense reinforcement blocking each other, and greatly improving the connection efficiency. Under the action of the first reinforcing plate 7 and the first reinforcing rod 8, the anchoring point of the first anchor plate 6 can be effectively strengthened. Under the action of the second reinforcing plate 11 and the second reinforcing rod 12, the anchoring point of the second anchor plate 10 at the connecting plate 9 can be effectively strengthened, thereby better supporting the weight of the beam 2 and ensuring the connection strength.

[0021] The above description is merely a preferred embodiment of this utility model. Any person skilled in the art can modify this utility model or modify it into an equivalent technical solution using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made based on the technical solution of this utility model are within the scope of protection claimed by this utility model.

Claims

1. A high-strength steel structure node, comprising a steel column (1) and a beam (2), wherein the steel column (1) has an I-shaped cross-section, and flanges (3) are fixed at both ends of the steel column (1), and several sets of through-plate reinforcement (4) and beam reinforcement (5) are uniformly fixed on the inner side of the beam (2), characterized in that: The through-plate reinforcement (4) is fixed to the inner end of the flange (3) by the first node anchoring assembly. The inner end of the flange (3) is also fixed with a first reinforcing assembly. The first reinforcing assembly is fixed on the first node anchoring assembly. The beam reinforcement (5) is fixed to the outer end of the flange (3) by the second node anchoring assembly. The outer end of the flange (3) is also fixed with a second reinforcing assembly. The second reinforcing assembly is fixed on the second node anchoring assembly.

2. A high-strength steel structure node according to claim 1, characterized in that: The first node anchoring assembly includes several first anchor plates (6), which are all fixed to the inner end of the flange (3). The several first anchor plates (6) correspond one-to-one with several through-plate reinforcements (4).

3. A high-strength steel structure node according to claim 2, characterized in that: All the through-plate reinforcement bars (4) penetrate the flange (3), and the through-plate reinforcement bars (4) penetrate and are fixed on the corresponding first anchor plate (6).

4. A high-strength steel structure node according to claim 3, characterized in that: The first reinforcing component includes a plurality of first reinforcing plates (7), each of which is fixed to the inner end of the flange (3). The plurality of first reinforcing plates (7) correspond one-to-one with the plurality of first anchor plates (6), and the bottom end of the first anchor plate (6) is fixed to the top of the corresponding first reinforcing plate (7).

5. A high-strength steel structure node according to claim 4, characterized in that: The bottom of the first reinforcing plate (7) is fixed with a first reinforcing rod (8) at an incline, and the bottom end of the first reinforcing rod (8) is fixed to the inner end of the flange (3).

6. A high-strength steel structure node according to claim 1, characterized in that: The second node anchoring assembly includes several connecting plates (9), which are fixed to the outer end of the flange (3). The connecting plates (9) are in the shape of "[". The connecting plates (9) correspond one-to-one with several beam reinforcements (5).

7. A high-strength steel structure node according to claim 6, characterized in that: The inner side of each connecting plate (9) is fixed with a second anchor plate (10), and each beam reinforcement (5) passes through the corresponding connecting plate (9). The beam reinforcement (5) passes through and is fixed on the corresponding second anchor plate (10).

8. A high-strength steel structure node according to claim 7, characterized in that: The second reinforcing component includes several second reinforcing plates (11), which are all fixed to the outer end of the flange (3). The several second reinforcing plates (11) correspond one to one with several connecting plates (9), and the bottom end of the connecting plate (9) is fixed to the top of the corresponding second reinforcing plate (11).

9. A high-strength steel structure node according to claim 8, characterized in that: The bottom of the second reinforcing plate (11) is fixed with a second reinforcing rod (12) at an angle, and the bottom end of the second reinforcing rod (12) is fixed to the outer end of the flange (3).

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