Building steel structure connecting piece with high connecting strength

Abstract

The utility model relates to the technical field of building steel structure connection, in particular to a building steel structure connecting piece with high connecting strength, which comprises two building steel columns and a connecting sleeve, and the two building steel columns are detachably fixed on the connecting sleeve through a connecting mechanism. The connecting structure comprises a first connecting assembly, a supporting assembly and a second connecting assembly, the end of the building steel column is fixed in the connecting sleeve through the first connecting assembly, the second connecting assembly is fixedly connected with the connecting sleeve through the supporting assembly, and the second connecting assembly is fixed to a column body of the building steel column. The connecting piece has the advantages that the opposite ends of the two building steel columns can be fixedly connected, meanwhile, column bodies of the building steel columns can be fixedly supported, and therefore the function of double fixed connection is achieved, and the connecting piece is high in connecting strength, convenient to disassemble and assemble and suitable for popularization.

Description

Technical Field

[0001] The utility model relates to the technical field of building steel structure connection, in particular to a building steel structure connector with high connection strength. Background Art

[0002] Architectural steel structure is a type of structure commonly used in modern buildings. It is mainly composed of steel and has high strength and stability. In practical applications, architectural steel structure is often used in projects such as bridges, factories, stadiums, skyscrapers, etc.

[0003] Currently, the connectors commonly used in building steel pipes and steel column structures are usually connected by end plate flange connection because the cross-section of the steel pipes and steel columns is circular. Although the purpose of fixed connection of the ends of the building steel columns and steel pipes can be achieved, the single flange connection is not stable enough and its connection strength needs to be further improved.

[0004] Therefore, it is necessary to invent a building steel structure connector with higher connection strength. Utility Model Content

[0005] To this end, the present invention provides a building steel structure connector with high connection strength to solve the problems raised in the above background technology.

[0006] In order to achieve the above object, the utility model provides the following technical solution: a building steel structure connector with high connection strength, comprising two building steel columns and a connecting sleeve, wherein the two building steel columns are detachably fixed to the connecting sleeve through a connecting mechanism;

[0007] The connection structure includes a first connection component, a support component and a second connection component. The end of the building steel column is fixed in the connection sleeve through the first connection component. The second connection component is fixedly connected to the connection sleeve through the support component. The second connection component is fixed to the column body of the building steel column.

[0008] Preferably, the first connecting component includes two connecting slots, which are respectively opened at both ends of the connecting sleeve, and the opposite ends of the two building steel columns are respectively inserted into the two connecting slots, and the surface of the building steel column fits with the inner wall of the connecting slot.

[0009] Preferably, the side end of the connecting sleeve is provided with a plurality of open slots in a circular array, the inside of each of the open slots is provided with a first threaded hole, the first threaded holes are connected to the connecting slot, and the hole walls of the first threaded holes are threadedly connected with a first fixing bolt.

[0010] Preferably, the ends of the building steel columns are provided with a plurality of first thread grooves in a circular array, and the plurality of first thread grooves correspond to a plurality of first fixing bolts respectively, and the inner ends of the first fixing bolts are threadedly connected in the corresponding first thread grooves.

[0011] Preferably, the support assembly includes a plurality of support blocks, which are fixed in a circular array on both end sides of the connecting sleeve, and support connecting rods are fixed obliquely on the surfaces of the support blocks.

[0012] Preferably, the second connecting assembly includes two annular connecting plates, the two building steel columns pass through the two annular connecting plates respectively, and the surface of the building steel column fits the inner surface of the annular connecting plate, and the end of several supporting links away from the supporting block is fixed in a circular array on the end of the annular connecting plate close to the connecting sleeve.

[0013] Preferably, the annular connecting plate is provided with a plurality of second threaded holes in a circular array, the walls of the second threaded holes are threadedly connected with second fixing bolts, the column body of the building steel column is provided with a plurality of second threaded grooves in a circular array, the plurality of second threaded grooves correspond to the plurality of second fixing bolts respectively, and the inner ends of the second fixing bolts are threadedly connected in the corresponding second threaded grooves.

[0014] The beneficial effect of the utility model is that through the coordinated use of the provided building steel column, connecting sleeve, first connecting assembly, supporting assembly and second connecting assembly, while having the function of fixedly connecting the opposite ends of the two building steel columns, the column body of the building steel column can also be fixedly supported, thereby realizing the function of double fixed connection, with high connection strength, convenient disassembly and assembly, and suitable for promotion. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A cross-sectional view of the structure provided by the utility model;

[0016] Figure 2 for Figure 1 A magnified view of the structure at point A;

[0017] Figure 3 for Figure 1 A magnified view of the structure at point B in FIG;

[0018] Figure 4 A top view of the structure provided by the utility model;

[0019] Figure 5 This is the main view of the structure provided by the utility model.

[0020] In the figure: 1. Building steel column; 2. Connecting sleeve; 3. Connecting slot; 4. Opening slot; 5. First threaded hole; 6. First fixing bolt; 7. First threaded groove; 8. Support block; 9. Support connecting rod; 10. Annular connecting plate; 11. Second threaded hole; 12. Second fixing bolt; 13. Second threaded groove. DETAILED DESCRIPTION

[0021] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0022] Please refer to the attached Figure 1-5 The utility model provides a building steel structure connector with high connection strength, including two building steel columns 1 and a connecting sleeve 2. The two building steel columns 1 are detachably fixed to the connecting sleeve 2 through a connecting mechanism. The connecting structure includes a first connecting component, a supporting component and a second connecting component. The end of the building steel column 1 is fixed in the connecting sleeve 2 through the first connecting component. The second connecting component is fixedly connected to the connecting sleeve 2 through the supporting component. The second connecting component is fixed to the column body of the building steel column 1.

[0023] The first connecting component includes two connecting slots 3, which are respectively provided at the two ends of the connecting sleeve 2. The opposite ends of the two building steel columns 1 are respectively inserted into the two connecting slots 3, and the surface of the building steel column 1 is fitted with the inner wall of the connecting slot 3. The side end of the connecting sleeve 2 is provided with a plurality of open slots 4 in a circular array, and the inside of the open slots 4 is provided with a first threaded hole 5. The first threaded hole 5 is connected to the connecting slot 3, and the hole walls of the first threaded hole 5 are threadedly connected with a first fixing bolt 6. The end portions of the building steel columns 1 are provided with a plurality of first threaded grooves 7 in a circular array, and the plurality of first threaded grooves 7 correspond to the plurality of first fixing bolts 6 respectively. The inner ends of the first fixing bolts 6 are threadedly connected to the corresponding first threaded grooves 7. Specifically, under the fixing action of the plurality of first fixing bolts 6, the opposite ends of the two building steel columns 1 can be fixed in the connecting slots 3 opened at both ends of the connecting sleeve 2, so as to realize the function of fixedly connecting the opposite ends of the two building steel columns 1. And only the first fixing bolts 6 need to be removed to control the disassembly of the building steel column 1 and the connecting sleeve 2, which is simple and convenient to operate.

[0024] The support assembly includes a plurality of support blocks 8, which are fixed in a circular array on both ends of the connecting sleeve 2. The surfaces of the support blocks 8 are all inclined and fixed with support connecting rods 9;

[0025] The second connecting assembly includes two annular connecting plates 10, and the two building steel columns 1 pass through the two annular connecting plates 10 respectively, and the surface of the building steel column 1 is in contact with the inner surface of the annular connecting plate 10. The end of a plurality of supporting links 9 away from the supporting block 8 is fixed in a circular array on the end of the annular connecting plate 10 close to the connecting sleeve 2, that is, under the action of the plurality of supporting blocks 8 and the supporting links 9, the function of fixed connection between the annular connecting plate 10 and the connecting sleeve 2 can be achieved. A plurality of second threaded holes 11 are provided in a circular array on the annular connecting plate 10, and the hole walls of the second threaded holes 11 are threadedly connected with a second fixed The fixing bolts 12 are provided with a plurality of second thread grooves 13 in a circular array on the column body of the building steel column 1. The plurality of second thread grooves 13 correspond to the plurality of second fixing bolts 12 one by one. The inner ends of the second fixing bolts 12 are threadedly connected in the corresponding second thread grooves 13. Specifically, under the fixing action of the plurality of second fixing bolts 12, the column bodies of the two building steel columns 1 can be fixed on the two annular connecting plates 10, thereby fixing and supporting the column bodies of the building steel columns 1, and the disassembly between the building steel columns 1 and the annular connecting plates 10 can be controlled by simply removing the second fixing bolts 12;

[0026] In summary, the connector not only has the function of fixing the opposite ends of the two building steel columns 1, but also can provide fixed support for the column body of the building steel column 1, thereby realizing the function of double fixed connection, with high connection strength and convenient disassembly and assembly.

[0027] The usage process of the present invention is as follows: the operator first passes the two building steel columns 1 through the two annular connecting plates 10 respectively, and then inserts them into the connecting slots at both ends of the connecting sleeve 2, and then rotates and adjusts the position between the connecting sleeve 2 and the building steel column 1 so that the first fixing bolt 6 and the second fixing bolt 12 are respectively screwed into the corresponding first thread groove 7 and the second thread groove 13. Under the fixing action of several first fixing bolts 6, the opposite ends of the two building steel columns 1 can be fixed in the connecting slots 3 opened at both ends of the connecting sleeve 2, thereby realizing the function of fixedly connecting the opposite ends of the two building steel columns 1. Under the fixing action of several second fixing bolts 12, the column bodies of the two building steel columns 1 can be fixed on the two annular connecting plates 10, thereby fixing and supporting the column bodies of the building steel columns 1. That is, the connecting piece not only has the function of fixedly connecting the opposite ends of the two building steel columns 1, but also can fix and support the column bodies of the building steel columns 1, thereby realizing the function of double fixed connection, with high connection strength and convenient disassembly and assembly.

[0028] The above description is merely a preferred embodiment of the present invention. Anyone skilled in the art can utilize the above-described technical solutions to modify the present invention or create equivalent technical solutions. Therefore, any simple modification or equivalent replacement based on the technical solutions of the present invention falls within the scope of protection claimed by the present invention.

Claims

1. A building steel structure connector with high connection strength, comprising two building steel columns (1) and a connecting sleeve (2), characterized in that: The two building steel columns (1) are detachably fixed to the connecting sleeve (2) via a connecting mechanism; The connecting mechanism comprises a first connecting assembly, a supporting assembly and a second connecting assembly; the end of the building steel column (1) is fixed in the connecting sleeve (2) via the first connecting assembly; the second connecting assembly is fixedly connected to the connecting sleeve (2) via the supporting assembly; and the second connecting assembly is fixed to the column body of the building steel column (1); The support assembly comprises a plurality of support blocks (8), which are fixed in a circular array on both end sides of the connecting sleeve (2), and support connecting rods (9) are fixed obliquely on the surfaces of the support blocks (8); The second connection assembly comprises two annular connection plates (10), the two building steel columns (1) respectively pass through the two annular connection plates (10), and the surface of the building steel column (1) is in contact with the inner surface of the annular connection plate (10), and the ends of the plurality of support links (9) away from the support block (8) are fixed in a circular array to the end of the annular connection plate (10) close to the connection sleeve (2); The annular connecting plate (10) is provided with a plurality of second threaded holes (11) in a circular array, and the walls of the second threaded holes (11) are all threadedly connected with second fixing bolts (12). The column body of the building steel column (1) is provided with a plurality of second threaded grooves (13) in a circular array, and the plurality of second threaded grooves (13) correspond to the plurality of second fixing bolts (12) respectively, and the inner ends of the second fixing bolts (12) are threadedly connected in the corresponding second threaded grooves (13).

2. A building steel structure connector with high connection strength according to claim 1, characterized in that: The first connection component comprises two connection slots (3), the two connection slots (3) being respectively provided at the two ends of the connection sleeve (2), the opposite ends of the two building steel columns (1) being respectively inserted into the two connection slots (3), and the surfaces of the building steel columns (1) being in contact with the inner walls of the connection slots (3).

3. A building steel structure connector with high connection strength according to claim 2, characterized in that: The side end of the connecting sleeve (2) is provided with a plurality of opening slots (4) in a circular array, and the interior of each opening slot (4) is provided with a first threaded hole (5), each of the first threaded holes (5) is connected to the connecting slot (3), and the hole wall of each first threaded hole (5) is threadedly connected with a first fixing bolt (6).

4. The building steel structure connector with high connection strength according to claim 3, characterized in that: The ends of the building steel columns (1) are provided with a plurality of first thread grooves (7) in a circular array, the plurality of first thread grooves (7) correspond to a plurality of first fixing bolts (6) respectively, and the inner ends of the first fixing bolts (6) are threadedly connected in the corresponding first thread grooves (7).

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