High-rise box type steel column

Abstract

The utility model relates to a high-rise box type steel column, and belongs to the technical field of steel structure building construction. The upper steel column is provided with an upper layer vertical connecting lug plate A corresponding to the vertical plate A. The lower steel column is provided with a lower layer vertical connecting lug plate A corresponding to the vertical plate A. First connecting pieces are connected among the upper layer vertical connecting lug plate A, the vertical plate A and the lower layer vertical connecting lug plate A. A lower layer horizontal connecting lug plate B corresponding to the vertical plate B is arranged on the lower steel column, and a second connecting piece is connected between the upper layer horizontal connecting lug plate B and the lower layer horizontal connecting lug plate B. The utility model has the following beneficial effects: the second connecting piece is connected between the upper-layer horizontal connecting lug plate B and the lower-layer horizontal connecting lug plate B. Through the internal and external synergistic design, the stability of the connecting position of the upper steel column and the lower steel column can be effectively improved, and the integral steel structure formed by connecting the upper steel column and the lower steel column has higher structural strength; therefore, the use effect of the whole steel structure is improved.

Description

Technical Field

[0001] This utility model relates to a high-rise box-shaped steel column, belonging to the field of steel structure building construction technology. Background Technology

[0002] In high-rise buildings, box-section steel columns have become core load-bearing components due to their unique structural advantages. As the most commonly used box-section steel column in steel-concrete composite structures, it has been increasingly applied to large-span structures and high-rise and super high-rise structures due to its advantages such as high load-bearing capacity, high stiffness, and good seismic performance.

[0003] The utility model patent with patent number 202323375962.9 discloses an explosion-proof high-rise box-type steel column. The steel column is surrounded by a box, and a reinforcing component is provided on one side of the box. The steel columns are arranged in multiple groups and layered inside the box. The reinforcing component connects the multiple groups of steel columns to each other by fixing the outer ring and fixing the inner ring, so as to maintain the stability of the steel columns in the vertical state. The box acts as a baffle and is filled with concrete to ensure the internal shape.

[0004] Although the above-mentioned patent can realize the basic function of box-type steel columns, the current technology is not comprehensive and has the following drawbacks: When the two sets of box-type steel columns are connected and installed, the connection position needs to use a connecting component to ensure the stability of the box-type steel column structure. However, the existing connecting components have insufficient stability. In order to solve one of the above problems, a high-rise box-type steel column is urgently needed. Utility Model Content

[0005] Based on the shortcomings of the existing technology, the technical problem to be solved by this utility model is: how to effectively improve the stability of the connection position of the upper and lower steel columns through the design of internal and external coordination, so as to ensure that the overall steel structure composed of the upper and lower steel columns has stronger structural strength, thereby improving the overall steel structure's performance. To this end, a high-rise box-type steel column is provided.

[0006] The high-rise box-type steel column of this utility model includes an upper steel column and a lower steel column. Its characteristic is that it further includes an inner insert tube, the upper and lower ends of which are respectively inserted into the upper and lower steel columns. A vertical plate A is welded to the front and rear surfaces of the inner insert tube, and a vertical plate B is welded to the left and right surfaces of the inner insert tube. The four sets of side plates of the upper steel column are respectively provided with upper slots that mate with vertical plate A or vertical plate B. The four sets of side plates of the lower steel column are respectively provided with lower slots that mate with vertical plate A or vertical plate B. The column is provided with an upper vertical connecting lug A corresponding to the vertical plate A, and the lower steel column is provided with a lower vertical connecting lug A corresponding to the vertical plate A. A first connector connects the upper vertical connecting lug A, the vertical plate A, and the lower vertical connecting lug A. The upper steel column is provided with an upper horizontal connecting lug B corresponding to the vertical plate B, and the lower steel column is provided with a lower horizontal connecting lug B corresponding to the vertical plate B. A second connector connects the upper horizontal connecting lug B and the lower horizontal connecting lug B.

[0007] Preferably, the first corrugated steel plate, the second corrugated steel plate, the upper connecting plate, and the lower connecting plate are respectively connected to the vertical plate A, the upper vertical connecting ear plate A, and the lower vertical connecting ear plate A, which can effectively improve the stability of the connection position of the upper and lower steel columns. Furthermore, the plates of the first corrugated steel plate and the second corrugated steel plate are respectively welded to the upper and lower steel columns, ensuring that the overall steel structure composed of the upper and lower steel columns has stronger structural strength, thereby improving the overall performance of the steel structure.

[0008] Preferably, the bodies of the first corrugated steel plate and the second corrugated steel plate are welded to the upper steel column and the lower steel column, respectively.

[0009] Preferably, the second connector comprises two sets of tensioning screws, which are symmetrically arranged on both sides of the vertical plate B. The upper end of each tensioning screw passes through the upper horizontal connecting lug B and is threadedly connected to the first nut. The lower end of each tensioning screw passes through the lower horizontal connecting lug B and is connected to the second nut. The tensioning screws pass through their respective upper horizontal connecting lugs and are connected to their corresponding nuts, thus facilitating convenient, quick, safe, and reliable construction and installation; and making it easy to control quality and ensure structural safety.

[0010] Preferably, the two lower ends of the vertical plate B are welded to the upper horizontal connecting lug B and the lower horizontal connecting lug B, respectively, to further enhance the structural strength.

[0011] Preferably, a reinforcing plate A is provided between the upper horizontal connecting ear plate B and the upper steel column, and a reinforcing plate B is provided between the lower horizontal connecting ear plate B and the lower steel column.

[0012] Preferably, an inner partition A is welded inside the upper steel column, and an inner partition B is welded inside the lower steel column.

[0013] Preferably, the upper steel column and the lower steel column have the same structure, consisting of four sets of side plates welded perpendicularly to each other, and have a hollow cavity.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] The high-rise box-type steel column of this utility model has its upper and lower ends of the inner tube inserted into the upper and lower steel columns, respectively. A first connector is connected between the upper vertical connecting ear plate A, the vertical plate A, and the lower vertical connecting ear plate A. A second connector is connected between the upper horizontal connecting ear plate B and the lower horizontal connecting ear plate B. Through this internal and external coordinated design, the stability of the connection position of the upper and lower steel columns can be effectively improved, ensuring that the overall steel structure composed of the upper and lower steel columns has stronger structural strength, thereby improving the overall steel structure's performance.

[0016] The high-rise box-type steel column of this utility model includes a first corrugated steel plate, a second corrugated steel plate, an upper connecting plate, and a lower connecting plate. The two ends of the first corrugated steel plate are integrally formed with end connecting plate A and end connecting plate B, respectively. The two ends of the second corrugated steel plate are integrally formed with end connecting plate C and end connecting plate D, respectively. The end connecting plate A, end connecting plate C, and upper connecting plate are connected to the upper vertical connecting lug plate A by connecting bolt A. The end connecting plate B, end connecting plate D, and lower connecting plate are connected by connecting bolt C. The upper connecting plate and lower connecting plate are connected to the vertical plate A by connecting bolt B.

[0017] The high-rise box-type steel column of this utility model has a tensioning bolt that passes through the corresponding upper horizontal connecting lug and is connected to the corresponding nut, which makes the construction and installation convenient, quick, safe and reliable; and makes it easy to control the quality and ensure structural safety. Attached Figure Description

[0018] To more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the accompanying drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0019] Figure 1 This is a schematic diagram of the structure of this utility model;

[0020] Figure 2 for Figure 1 Structural diagram of the first wavy steel plate;

[0021] Figure 3 This is a diagram showing the location of the inner partition B.

[0022] In the diagram: 1. Upper steel column; 2. Lower steel column; 2.1. Inner partition plate B; 3. Inner insert tube; 4. Vertical plate A; 5. Vertical plate B; 6. Upper vertical connecting ear plate A; 7. Upper horizontal connecting ear plate B; 8. Lower vertical connecting ear plate A; 9. Lower horizontal connecting ear plate B; 10. Upper slot; 11. Lower slot; 12. First corrugated steel plate; 13. End connecting plate A; 14. End connecting plate B; 15. Second corrugated steel plate; 16. End connecting plate C; 17. End connecting plate D; 18. Upper connecting plate; 19. Lower connecting plate; 20. Connecting bolt A; 21. Connecting bolt B; 22. Connecting bolt C; 23. Tensioning bolt; 24. First nut; 25. Second nut; 26. Reinforcing plate A; 27. Reinforcing plate B. Detailed Implementation

[0023] The present invention will be further described below with reference to the accompanying drawings: The present invention will be further described below through specific embodiments, but it is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

[0024] Example 1, such as Figure 1-2 As shown, a high-rise box-type steel column includes an upper steel column 1 and a lower steel column 2, and also includes an inner tube 3. The upper and lower ends of the inner tube 3 are respectively inserted into the upper steel column 1 and the lower steel column 2. A vertical plate A4 is welded to the front and rear surfaces of the inner tube 3, and a vertical plate B5 is welded to the left and right surfaces of the inner tube 3. The four sets of side plates of the upper steel column 1 are respectively provided with upper slots 10 that cooperate with vertical plates A4 or B5. The four sets of side plates of the lower steel column 2 are respectively provided with lower slots 11 that cooperate with vertical plates A4 or B5. The upper steel column 1 is provided with an upper vertical connecting ear plate A6 corresponding to the vertical plate A4, and the lower steel column 2 is provided with a lower vertical connecting ear plate A8 corresponding to the vertical plate A4. A first connecting member connects the upper vertical connecting ear plate A6, the vertical plate A4, and the lower vertical connecting ear plate A8. The upper steel column 1 is provided with an upper horizontal connecting ear plate B7 corresponding to the vertical plate B5, and the lower steel column 2 is provided with a lower horizontal connecting ear plate B9 corresponding to the vertical plate B5. A second connecting member connects the upper horizontal connecting ear plate B7 and the lower horizontal connecting ear plate B9.

[0025] The upper and lower ends of the inner tube 3 are respectively inserted into the upper steel column 1 and the lower steel column 2. A first connector is connected between the upper vertical connecting ear plate A6, the vertical plate A4 and the lower vertical connecting ear plate A8. A second connector is connected between the upper horizontal connecting ear plate B7 and the lower horizontal connecting ear plate B9. Through this internal and external coordinated design, the stability of the connection position of the upper steel column 1 and the lower steel column 2 can be effectively improved, ensuring that the overall steel structure composed of the upper steel column 1 and the lower steel column 2 has stronger structural strength, thereby improving the overall steel structure's performance.

[0026] Example 2, as Figure 1-2 As shown, a high-rise box-type steel column includes an upper steel column 1 and a lower steel column 2, and also includes an inner tube 3. The upper and lower ends of the inner tube 3 are respectively inserted into the upper steel column 1 and the lower steel column 2. A vertical plate A4 is welded to the front and rear surfaces of the inner tube 3, and a vertical plate B5 is welded to the left and right surfaces of the inner tube 3. The four sets of side plates of the upper steel column 1 are respectively provided with upper slots 10 that cooperate with vertical plates A4 or B5. The four sets of side plates of the lower steel column 2 are respectively provided with lower slots 11 that cooperate with vertical plates A4 or B5. The upper steel column 1 is provided with an upper vertical connecting ear plate A6 corresponding to the vertical plate A4, and the lower steel column 2 is provided with a lower vertical connecting ear plate A8 corresponding to the vertical plate A4. A first connecting member connects the upper vertical connecting ear plate A6, the vertical plate A4, and the lower vertical connecting ear plate A8. The upper steel column 1 is provided with an upper horizontal connecting ear plate B7 corresponding to the vertical plate B5, and the lower steel column 2 is provided with a lower horizontal connecting ear plate B9 corresponding to the vertical plate B5. A second connecting member connects the upper horizontal connecting ear plate B7 and the lower horizontal connecting ear plate B9.

[0027] The upper and lower ends of the inner tube 3 are respectively inserted into the upper steel column 1 and the lower steel column 2. A first connector is connected between the upper vertical connecting ear plate A6, the vertical plate A4 and the lower vertical connecting ear plate A8. A second connector is connected between the upper horizontal connecting ear plate B7 and the lower horizontal connecting ear plate B9. Through this internal and external coordinated design, the stability of the connection position of the upper steel column 1 and the lower steel column 2 can be effectively improved, ensuring that the overall steel structure composed of the upper steel column 1 and the lower steel column 2 has stronger structural strength, thereby improving the overall steel structure's performance.

[0028] Further, the first connecting member includes a first corrugated steel plate 12, a second corrugated steel plate 15, an upper connecting plate 18, and a lower connecting plate 19. The two ends of the first corrugated steel plate 12 are respectively integrally formed with end connecting plates A13 and B14. The two ends of the second corrugated steel plate 15 are respectively integrally formed with end connecting plates C16 and D17. The end connecting plates A13, C16, and the upper connecting plate 18 are connected to the upper vertical connecting lug plate A6 by connecting bolts A20. The end connecting plates B14, D17, and the lower connecting plate 19 are connected by connecting bolts C22. The upper connecting plate 18 and the lower connecting plate 19 are connected to the vertical plate A4 by connecting bolts B21.

[0029] The first corrugated steel plate 12, the second corrugated steel plate 15, the upper connecting plate 18, and the lower connecting plate 19 are respectively connected to the vertical plate A4, the upper vertical connecting lug plate A6, and the lower vertical connecting lug plate A8, which can effectively improve the stability of the connection position of the upper steel column 1 and the lower steel column 2. Furthermore, the plates of the first corrugated steel plate 12 and the second corrugated steel plate 15 are respectively welded to the upper steel column 1 and the lower steel column 2, ensuring that the overall steel structure composed of the connection of the upper steel column 1 and the lower steel column 2 has stronger structural strength, thereby improving the overall steel structure's performance.

[0030] Furthermore, the plates of the first corrugated steel plate 12 and the second corrugated steel plate 15 are welded to the upper steel column 1 and the lower steel column 2, respectively.

[0031] Furthermore, the second connector includes two sets of tensioning screws 23, which are symmetrically arranged on both sides of the vertical plate B5. The upper end of each tensioning screw 23 passes through the upper horizontal connecting ear plate B7 and is threaded to the first nut 24. The lower end of each tensioning screw 23 passes through the lower horizontal connecting ear plate B9 and is connected to the second nut 25. The tensioning screws 23 pass through their respective upper horizontal connecting ear plates and are connected to their corresponding nuts, thus facilitating convenient, quick, safe, and reliable construction and installation; and making it easy to control quality and ensure structural safety.

[0032] Furthermore, the two lower ends of the vertical plate B5 are welded to the upper horizontal connecting ear plate B7 and the lower horizontal connecting ear plate B9, respectively, to further enhance the structural strength.

[0033] Furthermore, a reinforcing plate A26 is provided between the upper horizontal connecting ear plate B7 and the upper steel column 1, and a reinforcing plate B27 is provided between the lower horizontal connecting ear plate B9 and the lower steel column 2.

[0034] Furthermore, referring to Figure 3 The upper steel column 1 is welded with an inner partition A, and the lower steel column 2 is welded with an inner partition B2.1.

[0035] Furthermore, the upper steel column 1 and the lower steel column 2 have the same structure, consisting of four sets of side plates welded perpendicularly to each other, and have a hollow cavity.

[0036] The high-rise box-type steel column of this utility model has its upper and lower ends of the inner tube inserted into the upper and lower steel columns, respectively. A first connector is connected between the upper vertical connecting ear plate A, the vertical plate A, and the lower vertical connecting ear plate A. A second connector is connected between the upper horizontal connecting ear plate B and the lower horizontal connecting ear plate B. Through this internal and external coordinated design, the stability of the connection position of the upper and lower steel columns can be effectively improved, ensuring that the overall steel structure composed of the upper and lower steel columns has stronger structural strength, thereby improving the overall steel structure's performance.

[0037] The high-rise box-type steel column of this utility model includes a first corrugated steel plate, a second corrugated steel plate, an upper connecting plate, and a lower connecting plate. The two ends of the first corrugated steel plate are integrally formed with end connecting plate A and end connecting plate B, respectively. The two ends of the second corrugated steel plate are integrally formed with end connecting plate C and end connecting plate D, respectively. The end connecting plate A, end connecting plate C, and upper connecting plate are connected to the upper vertical connecting lug plate A by connecting bolt A. The end connecting plate B, end connecting plate D, and lower connecting plate are connected by connecting bolt C. The upper connecting plate and lower connecting plate are connected to the vertical plate A by connecting bolt B.

[0038] The high-rise box-type steel column of this utility model has a tensioning bolt that passes through the corresponding upper horizontal connecting lug and is connected to the corresponding nut, which makes the construction and installation convenient, quick, safe and reliable; and makes it easy to control the quality and ensure structural safety.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of the invention. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

[0040] Any aspects of this invention not described in detail are well-known to those skilled in the art.

Claims

1. A high-rise box-type steel column, comprising an upper steel column and a lower steel column, characterized in that: It also includes an inner tube, the upper and lower ends of which are inserted into the upper and lower steel columns, respectively. A vertical plate A is welded to the front and rear surfaces of the inner tube, and a vertical plate B is welded to the left and right surfaces of the inner tube. The four sets of side plates of the upper steel column each have an upper slot that mates with either vertical plate A or vertical plate B. The four sets of side plates of the lower steel column each have a lower slot that mates with either vertical plate A or vertical plate B. The upper steel column is provided with an upper layer corresponding to vertical plate A. A vertical connecting lug A is provided. A lower vertical connecting lug A corresponding to the vertical plate A is provided on the lower steel column. A first connecting member connects the upper vertical connecting lug A, the vertical plate A, and the lower vertical connecting lug A. An upper horizontal connecting lug B corresponding to the vertical plate B is provided on the upper steel column. A lower horizontal connecting lug B corresponding to the vertical plate B is provided on the lower steel column. A second connecting member connects the upper horizontal connecting lug B and the lower horizontal connecting lug B.

2. The high-rise box-type steel column according to claim 1, characterized in that, The first connector includes a first corrugated steel plate, a second corrugated steel plate, an upper connecting plate, and a lower connecting plate. The first corrugated steel plate has an end connecting plate A and an end connecting plate B integrally formed at both ends. The second corrugated steel plate has an end connecting plate C and an end connecting plate D integrally formed at both ends. The end connecting plate A, the end connecting plate C, and the upper connecting plate are connected to the upper vertical connecting lug plate A by connecting bolts A. The end connecting plate B, the end connecting plate D, and the lower connecting plate are connected by connecting bolts C. The upper connecting plate and the lower connecting plate are connected to the vertical plate A by connecting bolts B.

3. The high-rise box-type steel column according to claim 2, characterized in that, The first and second corrugated steel plates are welded to the upper and lower steel columns, respectively.

4. The high-rise box-type steel column according to claim 3, characterized in that, The second connector includes two sets of tensioning screws, which are symmetrically arranged on both sides of the vertical plate B. The upper end of the tensioning screw passes through the upper horizontal connecting ear plate B and is threadedly connected to the first nut. The bottom end of the tensioning screw passes through the lower horizontal connecting ear plate B and is connected to the second nut.

5. The high-rise box-type steel column according to claim 4, characterized in that, The two lower ends of the vertical plate B are welded to the upper horizontal connecting ear plate B and the lower horizontal connecting ear plate B, respectively.

6. The high-rise box-type steel column according to any one of claims 1-5, characterized in that, A reinforcing plate A is provided between the upper horizontal connecting ear plate B and the upper steel column, and a reinforcing plate B is provided between the lower horizontal connecting ear plate B and the lower steel column.

7. The high-rise box-type steel column according to claim 6, characterized in that, The upper steel column is welded with an inner partition A, and the lower steel column is welded with an inner partition B.

Images