CN219671677U - Welding-free connection structure for steel structural column and beam - Google Patents
Welding-free connection structure for steel structural column and beam Download PDFInfo
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- CN219671677U CN219671677U CN202321370218.7U CN202321370218U CN219671677U CN 219671677 U CN219671677 U CN 219671677U CN 202321370218 U CN202321370218 U CN 202321370218U CN 219671677 U CN219671677 U CN 219671677U
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 102
- 239000010959 steel Substances 0.000 title claims abstract description 102
- 230000008878 coupling Effects 0.000 claims abstract 2
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- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000009826 distribution Methods 0.000 claims abstract 2
- 235000014676 Phragmites communis Nutrition 0.000 claims description 8
- 238000010276 construction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 3
- 230000000712 assembly Effects 0.000 description 2
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- 230000006978 adaptation Effects 0.000 description 1
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Abstract
The utility model discloses a welding-free connecting structure of a steel structure column and a beam, and relates to the field of steel structures. The scheme is proposed below, and it includes steel column and girder steel, be equipped with connection structure between steel column and the girder steel, just the steel column passes through coupling mechanism and girder steel fixed connection, and connection structure includes first linking frame, second linking frame, spring board, joint subassembly and connecting piece, and the connecting piece comprises bolt and nut, first linking frame and second linking frame all are equipped with two, two first linking frame and second linking frame are pairwise opposite distribution. Through installing spring plate and joint subassembly on first linking frame and second linking frame, spring plate and joint subassembly can block respectively in girder steel and steel column, and rethread connecting piece locks, can let spring plate and joint subassembly respectively with girder steel and steel column fixed connection, need not to open pore on girder steel and steel column to guarantee the self intensity of girder steel and column.
Description
Technical Field
The utility model relates to the field of steel structures, in particular to a welding-free connecting structure of a steel structure column and a beam.
Background
The steel structure is mainly composed of steel materials, is one of main building structure types, mainly comprises steel beams, steel columns and other members made of section steel, steel plates and the like, is light in dead weight, is simple and convenient to construct, and is widely applied to the fields of large-scale plants, venues, super high-rise and the like;
most of the connection of the existing steel structure columns and steel structure beams adopts a welding mode, brittle fracture is easy to cause, in-situ welding is needed, construction speed and quality are affected, and the steel structure is not applicable to an assembled steel structure, so that the columns and the beams in the existing assembled steel structure are connected through a connecting structure, and the publication number is: the Chinese patent of CN215211574U discloses a connecting structure of a steel structure column and a steel structure beam, which belongs to the technical field of beam-column connecting structures, wherein the connecting structure of the steel structure column and the steel structure beam comprises a steel structure column, the upper end of the steel structure column is provided with a column groove, the front end of the steel structure column is provided with two clamping grooves, a connecting piece is inserted into the two clamping grooves, and the connecting piece comprises two clamping plates;
the beam and the column are connected through the matching of the connecting piece and the bolt and the nut, and referring to the fifth drawing of the specification, the connecting mode has a problem that through holes are correspondingly formed in the beam and the column for the bolt to pass through, the rigidity of the beam and the column is destroyed, the beam and the column in the current steel structure generally adopt I-shaped steel, and when the beam and the column are built, the through holes at the connecting positions of the beam and the column are formed on site because of errors in site construction, so that the assembly efficiency is influenced.
Disclosure of Invention
Object of the utility model
Therefore, the utility model aims to provide a welding-free connecting structure for steel structural columns and beams, so that non-hole assembly is realized, through holes are not required to be formed in the beams and the columns, and the self strength of the beams and the columns is ensured.
(II) technical scheme
In order to achieve the technical purpose, the utility model provides a welding-free connecting structure of a steel structure column and a beam, which comprises the following steps:
the steel column is fixedly connected with the steel beam through the connecting mechanism, the connecting structure comprises a first connecting frame, a second connecting frame, a spring plate, a clamping assembly and a connecting piece, the connecting piece is composed of bolts and nuts, the first connecting frame and the second connecting frame are two, the first connecting frame and the second connecting frame are distributed in a pairwise opposite mode, the first connecting frame, the second connecting frame and the clamping assembly are fixedly connected through the connecting piece, the spring plate and the clamping assembly are respectively embedded in the steel beam and the steel column, and the spring plate is fixedly connected with the first connecting frame through the connecting piece.
Preferably, waist round holes for bolts to pass through are formed in the outer surface of the spring plate, and two ends of the spring plate are propped against the inner wall of the steel beam.
Preferably, the clamping assembly is composed of a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are distributed in a crossed mode, and one ends, far away from the first connecting frame, of the first clamping plate and the second clamping plate are abutted against the inner wall of the steel column.
Preferably, the connecting mechanism further comprises a reed, two ends of the reed are respectively propped against the first connecting frame and the second connecting frame, and the reed is fixed on a connecting piece connected with the first connecting frame and the second connecting frame.
Preferably, two spring plates are arranged and are respectively connected with the first connecting frame and the second connecting frame.
From the above technical scheme, the utility model has the following beneficial effects:
through installing spring plate and joint subassembly on first linking frame and second linking frame, spring plate and joint subassembly can block respectively in girder steel and steel column, and rethread connecting piece locks, can let spring plate and joint subassembly respectively with girder steel and steel column fixed connection, need not to open pore on girder steel and steel column to guarantee the self intensity of girder steel and column.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of the whole structure of a welding-free connection structure of a steel structure column and a beam;
FIG. 2 is a schematic front view of a welding-free connection structure for steel structural columns and beams according to the present utility model;
FIG. 3 is a schematic view of a part of a welding-free connection structure of a steel structure column and a beam according to the present utility model;
FIG. 4 is a schematic diagram of an explosion structure of FIG. 3 showing a welding-free connection structure of a steel structure column and a beam according to the present utility model;
fig. 5 is a schematic diagram of the overall structure of the prior art according to the present utility model.
Description of the drawings: 1. a steel column; 2. a steel beam; 3. a first engagement frame; 4. a second engagement frame; 5. a spring plate; 6. a clamping assembly; 61. a first clamping plate; 62. a second clamping plate; 7. a reed.
Detailed Description
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.
Referring to fig. 1-5:
a welding-free connection structure of a steel structure column and a beam comprises a steel column 1 and a steel beam 2, wherein the steel column 1 and the steel beam 2 are all I-shaped steel.
A connecting structure is arranged between the steel column 1 and the steel beam 2, the steel column 1 is fixedly connected with the steel beam 2 through the connecting mechanism, the connecting structure comprises a first connecting frame 3, a second connecting frame 4, a spring plate 5, a clamping assembly 6 and a connecting piece, the connecting piece is composed of bolts and nuts, two first connecting frames 3 and two second connecting frames 4 are arranged, the two first connecting frames 3 and the two second connecting frames 4 are distributed in pairs, and the two first connecting frames 3 and the two second connecting frames 4 are distributed on two sides of the steel beam 2;
the first connecting frame 3, the second connecting frame 4 and the clamping assembly 6 are fixedly connected through connecting pieces, and bolts in the connecting pieces sequentially penetrate through the first connecting frame 3 and the second connecting frame 4 and are locked through nuts;
as shown in fig. 2, the spring plate 5 and the clamping assembly 6 are respectively embedded in the steel beam 2 and the steel column 1, the spring plate 5 is fixedly connected with the first connecting frame 3 through a connecting piece, waist round holes for bolts to pass through are formed in the outer surface of the spring plate 5, two ends of the spring plate 5 are propped against the inner wall of the steel beam 2, two groups of connecting pieces for connecting the spring plate 5 are arranged, each group of connecting pieces consists of two groups of bolts and nuts, one group of connecting pieces is connected with waist round holes in the upper part of the spring plate 5, the other group of connecting pieces is connected with waist round holes in the lower part of the spring plate 5, the upper end and the lower end of the spring plate 5 are tensioned, and the spring plate 5 is tightly supported in a groove of the steel beam 2.
Further, the spring plates 5 are arranged in two, and the two spring plates 5 are respectively connected with the first connecting frame 3 and the second connecting frame 4, so that the connection stability of the second connecting frame 4 and the steel beam 2 is ensured. As shown in fig. 1, 3 and 4, the clamping assembly 6 is composed of a first clamping plate 61 and a second clamping plate 62, the first clamping plate 61 and the second clamping plate 62 are distributed in a crossing manner, when the first connecting frame 3 and the second connecting frame 4 are locked through a connecting piece, one ends of the first clamping plate 61 and the second clamping plate 62, which are far away from the first connecting frame 3, are propped against the inner wall of the steel column 1, the first clamping plate 61 and the second clamping plate 62 are extruded by taking the joint of the first clamping plate 61 and the second clamping plate 62 with the steel column 1 as a supporting point, and the other ends of the first clamping plate 61 and the second clamping plate 62 are reversely extruded by the steel column 1, so that the first clamping plate and the second clamping plate are tightly connected with the steel column 1.
As shown in fig. 3, the connecting mechanism further includes a spring 7, two ends of the spring 7 respectively support against the first connecting frame 3 and the second connecting frame 4, the spring 7 is fixed on a connecting piece connected with the first connecting frame 3 and the second connecting frame 4, when the first connecting frame 3 and the second connecting frame 4 are locked by the connecting piece, the spring 7 can deform, the middle of the spring 7 supports against the connecting position of the first connecting frame 3 and the second connecting frame 4, and the spring 7 can also provide a counterforce for the connecting piece connected with the spring 7, so that the connecting piece is prevented from loosening.
Working principle: during assembly, the first connecting frame 3 and the second connecting frame 4 are clamped at two sides of the steel beam 2, the clamping assemblies 6 are respectively arranged on the first connecting frame 3 and the second connecting frame 4, the two clamping assemblies 6 are respectively embedded into grooves of the steel column 1, bolts sequentially pass through the second clamping plate 62, the first connecting frame 3, the reed 7, the second connecting frame 4 and the other second clamping plate 62, and are fastened by nuts, and the two first clamping plates 61 at the other side are connected and fixed with the first connecting frame 3 and the second connecting frame 4 in the same manner;
and then the spring plate 5 is arranged in the groove of the steel beam 2, the upper end and the lower end of the spring plate 5 are respectively connected and fixed with the first connecting frames 3 on the two sides through bolts, the spring plate 5 on the second connecting frame 4 is fixedly connected with the second connecting frame 4 in the same way, the spring plate 5 is tightly supported in the groove of the steel beam 2, the first connecting frame 3 and the second connecting frame 4 are fixedly connected with the steel beam 2, and the connection between the steel column 1 and the steel beam 2 can be completed.
The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.
Claims (5)
1. The utility model provides a welding connection structure is exempted from to steel construction post and roof beam, includes steel column (1) and girder steel (2), its characterized in that, be equipped with connection structure between steel column (1) and girder steel (2), just steel column (1) is through coupling mechanism and girder steel (2) fixed connection, connection structure includes first linking frame (3), second linking frame (4), spring board (5), joint subassembly (6) and connecting piece, and the connecting piece comprises bolt and nut, first linking frame (3) and second linking frame (4) all are equipped with two, two first linking frame (3) and second linking frame (4) are two liang of opposite distributions, first linking frame (3), second linking frame (4) and joint subassembly (6) are through connecting piece fixed connection, spring board (5) and joint subassembly (6) are embedded respectively in girder steel (2) and steel column (1), spring board (5) are through connecting piece and first linking frame (3) fixed connection.
2. The welding-free connection structure of steel structural columns and beams according to claim 1, wherein waist-shaped round holes for bolts to pass through are formed in the outer surface of the spring plate (5), and two ends of the spring plate (5) are propped against the inner wall of the steel beam (2).
3. The welding-free connection structure of steel structure columns and beams according to claim 1, wherein the clamping assembly (6) is composed of a first clamping plate (61) and a second clamping plate (62), the first clamping plate (61) and the second clamping plate (62) are distributed in a crossed mode, and one ends, far away from the first connecting frame (3), of the first clamping plate (61) and the second clamping plate (62) are abutted against the inner wall of the steel column (1).
4. The welding-free connection structure of steel structure columns and beams according to claim 1, wherein the connection mechanism further comprises a reed (7), two ends of the reed (7) are respectively abutted against the first connecting frame (3) and the second connecting frame (4), and the reed (7) is fixed on a connecting piece where the first connecting frame (3) and the second connecting frame (4) are connected.
5. The welding-free connection structure of steel structural columns and beams according to claim 1, wherein two spring plates (5) are arranged, and the two spring plates (5) are respectively connected with the first connecting frame (3) and the second connecting frame (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370218.7U CN219671677U (en) | 2023-05-31 | 2023-05-31 | Welding-free connection structure for steel structural column and beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321370218.7U CN219671677U (en) | 2023-05-31 | 2023-05-31 | Welding-free connection structure for steel structural column and beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219671677U true CN219671677U (en) | 2023-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321370218.7U Active CN219671677U (en) | 2023-05-31 | 2023-05-31 | Welding-free connection structure for steel structural column and beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219671677U (en) |
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2023
- 2023-05-31 CN CN202321370218.7U patent/CN219671677U/en active Active
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