Steel box bracket connecting structure

Abstract

The utility model discloses a steel box bracket connecting structure, relates to the technical field of steel box brackets, and aims to solve the problems that the production and processing cost is higher, the flexibility is lower, and the steel box bracket cannot adapt to I-shaped steel with different sizes because the size of the conventional steel box bracket is customized mainly based on the size of the I-shaped steel arranged above. Comprising a steel box corbel body, a supporting side column is arranged on one side of the steel box corbel body, and the steel box corbel body is arranged on the side top wall of the supporting side column; the steel box bracket further comprises protruding assembly plates fixedly arranged on the two sides of the upper surface of the steel box bracket body, a plurality of first combined assembly holes distributed at intervals are formed in the upper surfaces of the protruding assembly plates, and second I-shaped steel is arranged above the protruding assembly plates. A plurality of assembly bolts distributed at intervals are arranged on the outer wall of the bottom of the second I-shaped steel, and the lower ends of the assembly bolts extend into the first combined assembly holes.

Description

Technical Field

[0001] The utility model relates to the technical field of steel box corbels, in particular to a steel box corbel connection structure. Background Art

[0002] The corbel is another name for the beam support. In a mixed structure, it is a support under the beam. Its function is to disperse the force of the beam support to the load-bearing object below, because the concentrated force on one side is too large, which is easy to crush the wall.

[0003] The steel box bracket is mainly used as a supporting part, and its top is used for assembly with I-shaped steel. However, the size of the existing steel box bracket is mainly customized based on the size of the I-shaped steel installed above, resulting in high production and processing costs, low flexibility, and inability to adapt to I-shaped steels of different sizes;

[0004] Therefore, the existing demand is not met, so we proposed a steel box corbel connection structure. Utility Model Content

[0005] The purpose of the utility model is to provide a steel box bracket connection structure which can be flexibly assembled on the top and can adapt to I-shaped steels of different sizes, so as to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a steel box corbel connection structure, comprising: a steel box corbel body, one side of the steel box corbel body is provided with a supporting side column, and the steel box corbel body is installed on the side top wall of the supporting side column;

[0007] Also includes:

[0008] A raised assembly plate is fixedly mounted on both sides of the upper surface of the steel box corbel body, a plurality of first combination assembly holes arranged at intervals are opened on the upper surface of the raised assembly plate, a second I-shaped steel is mounted above the raised assembly plate, a plurality of assembly bolts arranged at intervals are mounted on the outer wall of the bottom of the second I-shaped steel, and the lower ends of the assembly bolts extend into the first combination assembly holes;

[0009] A combined assembly groove is provided between the two raised assembly plates.

[0010] Preferably, a plurality of second combination assembly holes arranged at intervals are provided in the combination assembly groove, a first I-beam is installed above the combination assembly groove, and the size of the first I-beam is smaller than that of the second I-beam, a plurality of steel assembly holes arranged at intervals are installed on the outer wall of the bottom of the first I-beam, and a pressure plate is installed above the bottom plate of the second I-beam.

[0011] Preferably, a downwardly extending composite plate is integrally provided at the bottom of the steel box corbel body, and the downwardly extending composite plate is abutted against the side wall of the supporting side column, a plurality of composite plate through holes arranged at intervals are provided on the outer wall of the downwardly extending composite plate, and the downwardly extending composite plate is assembled and installed with the supporting side column by bolts.

[0012] Preferably, a plurality of symmetrically arranged side through holes are opened on the outer side wall of the steel box corbel body, a through steel rod is installed inside the side through hole, and one end of the through steel rod passes through the supporting side column and extends to the side wall of the steel box corbel body on the other side.

[0013] Preferably, the material of the steel box corbel body is alloy steel.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model is provided with a raised assembly plate, a first combined assembly hole, a combined assembly groove, a second assembly through hole, and a pressure plate. Compared with the existing steel box corbel structure, the top of the steel box corbel body is provided with a combined assembly structure, which can adapt to the combined assembly of I-beams of different sizes, and the overall assembly flexibility is higher.

[0016] 2. The downward extended composite plate is used to improve the stability and firmness between the steel box corbel body and the supporting side column. Multiple bolts are installed through the through holes of the composite plate to improve the firmness of the steel box corbel body; the through steel rod is used to penetrate and fix the steel box corbel body on the supporting side column to improve its stability and firmness. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the assembly of the second I-beam of the utility model;

[0019] Figure 3 It is a three-dimensional diagram of the main body of the steel box bracket of the utility model;

[0020] Figure 4 It is a schematic diagram of the assembly structure of multiple steel box bracket bodies of the utility model;

[0021] Figure 5 This is a schematic diagram of the pressing plate structure of the utility model;

[0022] In the figure: 1. Steel box corbel body; 2. Lower extended combination plate; 3. Raised assembly plate; 4. First combination assembly hole; 5. Combination assembly groove; 6. Second combination assembly hole; 7. First I-beam; 8. Steel assembly hole; 9. Second I-beam; 10. Assembly bolt; 11. Side through hole; 12. Through-hole steel rod; 13. Support side column; 14. Combination plate through hole; 15. Press plate. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] See also Figure 1-4 The utility model provides an embodiment: a steel box corbel connection structure, comprising: a steel box corbel body 1, a side of the steel box corbel body 1 is provided with a supporting side column 13, and the steel box corbel body 1 is installed on the side top wall of the supporting side column 13;

[0025] Also includes:

[0026] A raised assembly plate 3 is fixedly mounted on both sides of the upper surface of the steel box corbel body 1, and a plurality of first combined assembly holes 4 arranged at intervals are opened on the upper surface of the raised assembly plate 3. A second I-shaped steel 9 is mounted above the raised assembly plate 3, and a plurality of assembly bolts 10 arranged at intervals are mounted on the outer wall of the bottom of the second I-shaped steel 9, and the lower ends of the assembly bolts 10 extend into the first combined assembly holes 4;

[0027] A combined assembly groove 5 is provided between two raised assembly plates 3, a plurality of second combined assembly holes 6 are provided in the combined assembly groove 5, a first I-shaped steel 7 is provided above the combined assembly groove 5, and the size of the first I-shaped steel 7 is smaller than that of the second I-shaped steel 9, a plurality of steel assembly holes 8 are provided on the outer wall at the bottom of the first I-shaped steel 7, and a pressing plate 15 is provided above the bottom plate of the second I-shaped steel 9;

[0028] The raised assembly plate 3 and the combined assembly groove 5 form a U-shaped structure on the upper surface of the steel box corbel body 1;

[0029] By setting the raised assembly plate 3, the first assembly hole 4, the assembly groove 5, the second assembly hole 6, and the pressing plate 15, the top of the steel box bracket body 1 can be provided with an assembly structure, which can adapt to the assembly of I-shaped steels of different sizes, and the overall assembly flexibility is higher;

[0030] Specifically, the first I-shaped steel 7 is a small-sized I-shaped steel, and its bottom plate size is smaller than the combined assembly groove 5. The I-shaped steel of this size can be placed at the bottom in the combined assembly groove 5 and aligned with the second combined assembly holes 6 densely distributed in the groove. Since the second combined assembly holes 6 in the combined assembly groove 5 are densely distributed, not only can the I-shaped steels of the same size as the combined assembly groove 5 be combined in a targeted manner, but also the I-shaped steels smaller than the size of the groove can be adapted downwardly to be combined and assembled, and the through holes densely distributed in the groove can realize the alignment and combination operation with the I-shaped steels of different sizes;

[0031] After the groove through hole is aligned with the through hole at the I-beam, add the following Figure 5 The pressing plate 15 shown in the figure has through holes aligned with the raised assembly plate 3 and the first I-shaped steel 7, and an extended bolt is installed on the pressing plate 15 to completely press and fix the bottom plate of the small-sized I-shaped steel in the groove, and is restricted by the upper pressing plate 15 to improve stability and firmness;

[0032] For large-sized I-shaped steel, align the bottom of the second I-shaped steel 9 with the raised assembly plate 3, and fix it by bolts, and install a pad in the unused combined assembly groove 5 to improve the stability and firmness of the large-sized I-shaped steel;

[0033] Of course, the top of the steel box corbel can also be equipped with steel structure structures such as L-shaped steel and U-shaped steel.

[0034] See also Figure 3 The bottom of the steel box bracket body 1 is integrally provided with a downwardly extending composite plate 2, and the downwardly extending composite plate 2 is close to the side wall of the supporting side column 13, and a plurality of composite plate through holes 14 arranged at intervals are opened on the outer wall of the downwardly extending composite plate 2, and the downwardly extending composite plate 2 is assembled and installed with the supporting side column 13 by bolts;

[0035] The downwardly extended combined plate 2 is used to improve the stability and firmness between the steel box corbel body 1 and the supporting side column 13 , and a plurality of bolts are installed through the through holes 14 of the combined plate to improve the firmness of the steel box corbel body 1 .

[0036] See also Figure 4 A plurality of symmetrically arranged side through holes 11 are provided on the outer side wall of the steel box corbel body 1, and a through steel rod 12 is installed inside the side through hole 11, and one end of the through steel rod 12 passes through the supporting side column 13 and extends to the side wall of the steel box corbel body 1 on the other side;

[0037] The through-core steel rod 12 is used to penetrate and fix the steel box corbel body 1 on the supporting side column 13 to improve its stability and firmness.

[0038] Further, the material of the steel box bracket body 1 is alloy steel;

[0039] Alloy steel has excellent corrosion resistance and is suitable for use in humid or high temperature environments. Due to the addition of metal elements, alloy steel is more wear-resistant than ordinary steel, improving its durability.

[0040] Working principle: The first I-shaped steel 7 is a small-sized I-shaped steel, and its bottom plate size is smaller than the combined assembly groove 5. The I-shaped steel of this size can be placed at the bottom in the combined assembly groove 5 and aligned with the second combined assembly holes 6 densely distributed in the groove. Since the second combined assembly holes 6 in the combined assembly groove 5 are densely distributed, it can not only specifically combine the I-shaped steels of the same size as the combined assembly groove 5, but also adapt downward to combine and assemble the I-shaped steels smaller than the size of the groove, and the densely distributed through holes in the groove realize the alignment and combination operation with the I-shaped steels of different sizes;

[0041] After the through hole of the groove is aligned with the through hole of the I-shaped steel, the through hole of the pressing plate 15 is aligned with the protruding assembly plate 3 and the first I-shaped steel 7 respectively, and the extended bolts are installed on the pressing plate 15, so that the bottom plate of the small-sized I-shaped steel is completely pressed and fixed in the groove, and is restricted by the upper pressing plate 15, so as to improve stability and firmness;

[0042] For large-sized I-shaped steel, align the bottom of the second I-shaped steel 9 with the raised assembly plate 3, and fix it by bolts, and install a pad in the unused combined assembly groove 5 to improve the stability and firmness of the large-sized I-shaped steel;

[0043] The downwardly extended composite plate 2 is used to improve the stability and firmness between the steel box corbel body 1 and the supporting side column 13, and a plurality of bolts are installed through the through holes 14 of the composite plate to improve the firmness of the steel box corbel body 1;

[0044] The through-core steel rod 12 is used to penetrate and fix the steel box corbel body 1 on the supporting side column 13 to improve its stability and firmness.

[0045] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A steel box corbel connection structure, comprising a steel box corbel body (1), one side of the steel box corbel body (1) is provided with a supporting side column (13), and the steel box corbel body (1) is mounted on a side top wall of the supporting side column (13); Features: Also includes: A raised assembly plate (3) is fixedly mounted on both sides of the upper surface of the steel box bracket body (1), and a plurality of first combined assembly holes (4) arranged at intervals are opened on the upper surface of the raised assembly plate (3). A second I-shaped steel (9) is mounted above the raised assembly plate (3), and a plurality of assembly bolts (10) arranged at intervals are mounted on the outer wall of the bottom of the second I-shaped steel (9); A combined assembly groove (5) is provided between the two raised assembly plates (3).

2. The steel box bracket connection structure according to claim 1, characterized in that: A plurality of second combined assembly holes (6) arranged at intervals are provided in the combined assembly groove (5); a first I-shaped steel (7) is installed above the combined assembly groove (5); and the size of the first I-shaped steel (7) is smaller than that of the second I-shaped steel (9); a plurality of steel assembly holes (8) arranged at intervals are installed on the outer wall of the bottom of the first I-shaped steel (7); and a pressure plate (15) is installed above the bottom plate of the second I-shaped steel (9).

3. The steel box bracket connection structure according to claim 1, characterized in that: The bottom of the steel box corbel body (1) is integrally provided with a downwardly extending composite plate (2), and the downwardly extending composite plate (2) is abutted against the side wall of the supporting side column (13). The outer wall of the downwardly extending composite plate (2) is provided with a plurality of composite plate through holes (14) arranged at intervals, and the downwardly extending composite plate (2) is assembled and installed with the supporting side column (13) by means of bolts.

4. The steel box bracket connection structure according to claim 1, characterized in that: A plurality of symmetrically arranged side through holes (11) are provided on the outer side wall of the steel box corbel body (1), a through steel rod (12) is installed inside the side through hole (11), and one end of the through steel rod (12) passes through the supporting side column (13) and extends to the side wall of the steel box corbel body (1) on the other side.

5. The steel box bracket connection structure according to claim 1, characterized in that: The material of the steel box bracket body (1) is alloy steel.

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