CN219261368U - Steel-wood composite beam connecting structure and building structure - Google Patents
Steel-wood composite beam connecting structure and building structure Download PDFInfo
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- CN219261368U CN219261368U CN202320222851.5U CN202320222851U CN219261368U CN 219261368 U CN219261368 U CN 219261368U CN 202320222851 U CN202320222851 U CN 202320222851U CN 219261368 U CN219261368 U CN 219261368U
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Abstract
The utility model discloses a steel-wood composite beam connecting structure and a building structure, wherein the steel-wood composite beam connecting structure comprises a first composite beam, a second composite beam and first angle steel, the first composite beam comprises a first outer wood strip and a first inner steel strip, and the first inner steel strip is embedded in the first outer wood strip; the second composite beam comprises a second outer batten and a second inner steel bar, and the second inner steel bar is embedded in the second outer batten; the first outer batten and the second outer batten are vertically arranged, the first angle steel is arranged between the first outer batten and the second outer batten, and two sides of the first angle steel are respectively connected with the first inner steel bar and the second inner steel bar. The first angle steel is adopted to enable the first composite beam and the second composite beam to form an L-shaped structure, the first composite beam and the second composite beam are simple and convenient to install, the first composite beam and the second composite beam are firmly connected, the bearing capacity and the service life of a building can be improved, and the safety of the building is greatly improved.
Description
Technical Field
The utility model belongs to the technical field of buildings, and particularly relates to a steel-wood composite beam connecting structure and a building structure.
Background
The wood has good toughness, can meet the general bearing requirement, and the wood building is a building taking wood as a building material. Historically, the development of wood-structured buildings has progressed in style and technology with the change in the dynasty, with residential buildings being one of the most common areas of wood-structured applications. The wood structure building is worth inheriting the building history culture forever, but the wood structure building has the defects of deformation, cracking, bearing capacity and stability reduction and the like in long-time use, and the use safety of the building is affected.
Prior art CN211037315U discloses a curtain girder steel and steel column handing-over node structure for wood structure building decoration, including veneer stake, steel column and curtain girder steel, the inside of veneer stake is equipped with hollow embedded groove, the inside fixedly connected with steel column of veneer stake, the steel column is located embedded groove, the lateral wall of veneer stake is equipped with the curtain girder steel of slope connection, the surface of running through the veneer stake of curtain girder steel and with the lateral wall welded connection of steel column. According to the utility model, the curtain wall steel beam is welded on the steel column, the steel column is embedded in the glued wood pile, so that the surface of the welded joint is convenient to decorate, the effect of affecting the outer vertical surface of the wood structure building due to direct exposure of the steel column and the welded joint is avoided, the construction cost is reduced, and the stability of joint connection is improved by adopting I-steel to manufacture the steel column and the curtain wall steel beam.
Above-mentioned patent adopts the design structure of veneer stake and steel column, has improved bearing capacity, stability and the life of wood structure building greatly, but its steel column adopts welded fixed mode with the curtain girder steel, does not set up suitable connection structure between steel column and the steel column, has influenced wood structure building's installation effectiveness and construction progress.
Disclosure of Invention
The utility model aims to provide a steel-wood composite beam connecting structure and a building structure, which are used for solving the problems in the prior art.
In order to achieve the above object, on the one hand, the present utility model adopts the following technical scheme: the steel-wood composite beam connecting structure comprises a first composite beam, a second composite beam and first angle steel, wherein the first composite beam comprises a first outer wood strip and a first inner steel strip, and the first inner steel strip is embedded in the first outer wood strip; the second composite beam comprises a second outer batten and a second inner steel bar, and the second inner steel bar is embedded in the second outer batten; the first outer batten and the second outer batten are vertically arranged, the first angle steel is arranged between the first outer batten and the second outer batten, and two sides of the first angle steel are respectively connected with the first inner steel bar and the second inner steel bar.
As an optional implementation manner of the above technical solution, the first inner steel bar and the second inner steel bar are both i-steel.
As an optional implementation manner of the above technical solution, one end of the first inner steel bar is provided with a notch, one end of the second inner steel bar is inserted into the notch, the web of the first inner steel bar is abutted against the web of the second inner steel bar, and two sides of the first angle steel are respectively connected with the web of the first inner steel bar and the web of the second inner steel bar.
As an optional implementation manner of the above technical scheme, one end of the first inner steel bar is provided with an extension part, the extension part is abutted with the web plate of the second inner steel bar, and two sides of the first angle steel are respectively connected with the web plate of the first inner steel bar and the web plate of the second inner steel bar.
As an optional implementation manner of the above technical solution, the first inner steel bar and the second inner steel bar are detachably connected with the first angle steel through a connecting piece.
As an optional implementation manner of the above technical solution, the connecting piece includes a connecting bolt and a connecting nut that are matched with each other, the first inner steel bar is connected with the first angle steel through at least one pair of connecting bolts and connecting nuts, and the second inner steel bar is connected with the first angle steel through at least one pair of connecting bolts and connecting nuts.
As an optional implementation manner of the above technical scheme, the composite beam further comprises a third composite beam, the third composite beam comprises a third outer wood strip and a third inner steel strip, the third inner steel strip is embedded in the third outer wood strip, the third outer wood strip and the first outer wood strip are vertically arranged, the third outer wood strip and the first outer wood strip are located in the same vertical plane, the first outer wood strip and the second outer wood strip are located in the same horizontal plane, a second angle steel is arranged between the third outer wood strip and the first outer wood strip, and two sides of the second angle steel are respectively connected with the third inner steel strip and the first inner steel strip; a third angle steel is arranged between the third outer wood strip and the second outer wood strip, and two sides of the third angle steel are respectively connected with the third inner steel strip and the second inner steel strip.
As an optional implementation manner of the above technical scheme, the composite beam further comprises a fourth composite beam, the fourth composite beam comprises a fourth outer wood strip and a fourth inner steel strip, the fourth inner steel strip is embedded in the fourth outer wood strip, the fourth outer wood strip and the first outer wood strip are vertically arranged, the first outer wood strip is located between the fourth outer wood strip and the third outer wood strip, a fourth angle steel is arranged between the fourth outer wood strip and the first outer wood strip, and two sides of the fourth angle steel are respectively connected with the fourth inner steel strip and the first inner steel strip; a fifth angle steel is arranged between the fourth outer wood strip and the second outer wood strip, and two sides of the fifth angle steel are respectively connected with the fourth inner steel strip and the second inner steel strip.
As an optional implementation manner of the above technical solution, the third inner steel bar and the fourth inner steel bar are all i-steel.
On the other hand, the utility model adopts the following technical scheme: a building structure comprises the steel-wood composite beam connecting structure.
The beneficial effects of the utility model are as follows:
the first angle steel is adopted to enable the first composite beam and the second composite beam to form an L-shaped structure, the first composite beam and the second composite beam are simple and convenient to install, the first composite beam and the second composite beam are firmly connected, the bearing capacity and the service life of a building can be improved, the safety of the building is greatly improved, and the integral strength of the building can be ensured even if a small number of first outer wood strips and second outer wood strips are broken and cracked.
Drawings
FIG. 1 is a schematic view of a first structure of a steel-wood composite beam connection structure provided by the utility model;
fig. 2 is a schematic structural view of a first composite beam in a steel-wood composite beam connecting structure provided by the utility model;
FIG. 3 is a schematic structural view of a second composite beam in a steel-wood composite beam connection structure according to the present utility model;
fig. 4 is a schematic diagram of a second structure of a steel-wood composite beam connection structure according to the present utility model;
FIG. 5 is an exploded view of FIG. 4;
FIG. 6 is a schematic view of a third structure of a steel-wood composite beam connection structure according to the present utility model;
fig. 7 is a schematic structural view of a building structure according to the present utility model.
In the figure: 1-a first composite beam; 2-a second composite beam; 3-a first angle steel; 4-a first outer wood strip; 5-a first inner steel bar; 6-a second outer wood strip; 7-a second inner steel bar; 8-notch portions; 9-extension; 10-connecting piece; 11-a third composite beam; 12-fourth composite beams; 13-a third inner steel bar; 14-fourth inner steel bar.
Detailed Description
The following describes specific embodiments of the present utility model in detail with reference to the drawings.
As shown in fig. 1 to 6, the present embodiment provides a steel-wood composite beam connection structure, which includes a first composite beam 1, a second composite beam 2, and a first angle steel 3, where the first composite beam 1 and the second composite beam 2 are vertically arranged, and the first composite beam 1 and the second composite beam 2 are connected through the first angle steel 3. As shown in fig. 2, specifically, the first composite beam 1 includes a first outer wood strip 4 and a first inner steel strip 5, where the first inner steel strip 5 is embedded inside the first outer wood strip 4, the first inner steel strip 5 is disposed along the length direction of the first outer wood strip 4, and the first inner steel strip 5 is hidden inside the first outer wood strip 4, so that the wooden appearance of the first composite beam 1 is not affected, and the structural strength of the first composite beam 1 can be greatly improved.
As shown in fig. 3, the second composite beam 2 includes a second outer wood strip 6 and a second inner steel strip 7, where the second inner steel strip 7 is embedded inside the second outer wood strip 6, the second inner steel strip 7 is arranged along the length direction of the second outer wood strip 6, and the second inner steel strip 7 is hidden inside the second outer wood strip 6, so that the wooden appearance of the second composite beam 2 is not affected, and the structural strength of the second composite beam 2 can be greatly improved.
The first outer batten 4 and the second outer batten 6 are vertically arranged, the first angle steel 3 is arranged between the first outer batten 4 and the second outer batten 6, and two sides of the first angle steel 3 are respectively connected with the first inner steel bar 5 and the second inner steel bar 7. Part of the first angle steel 3 is hidden inside the first outer batten 4, and the other part of the first angle steel 3 is hidden inside the second outer batten 6, and the first angle steel 3 can be respectively connected with the first inner steel bar 5 and the second inner steel bar 7 during processing, and then the first outer batten 4 and the second outer batten 6 are coated. The first angle steels 3 are usually two, and the two first angle steels 3 are respectively arranged at the inner side and the outer side of the first inner steel bar 5 to ensure the connection stability of the first inner steel bar 5 and the second inner steel bar 7.
The first angle steel 3 adopts detachable connection mode with the first inner steel bar 5 and the second inner steel bar 7 respectively, only the first inner steel bar 5 and the second inner steel bar 7 are required to be vertically placed, then the first angle steel 3 is installed, the first composite beam 1 and the second composite beam 2 form an L-shaped structure, the installation of the first composite beam 1 and the second composite beam 2 is simple and convenient, the first composite beam 1 and the second composite beam 2 are firmly connected, the bearing capacity and the service life of a building can be improved, the safety of the building is greatly improved, and the integral strength of the building can be ensured even if a few first outer wood bars 4 and second outer wood bars 6 are damaged and cracked.
In order to improve the strength of the first composite beam 1 and the second composite beam 2, the first inner steel bar 5 and the second inner steel bar 7 are both I-shaped steel. The first inner steel strip 5 and the second inner steel strip 7 may be steel strips of other shapes, so long as the first composite beam 1 and the second composite beam 2 have a certain strength.
Wherein the first inner steel bar 5 and the second inner steel bar 7 are detachably connected with the first angle steel 3 through a connecting piece 10. Specifically, the connecting piece 10 comprises a connecting bolt and a connecting nut which are matched with each other, the first inner steel bar 5 is connected with the first angle steel 3 through at least one pair of connecting bolts and connecting nuts, and the second inner steel bar 7 is connected with the first angle steel 3 through at least one pair of connecting bolts and connecting nuts.
As shown in fig. 1 and 2, as an alternative implementation manner of this embodiment, one end of the first inner steel bar 5 is provided with a notch 8, one end of the second inner steel bar 7 is inserted into the notch 8, the web of the first inner steel bar 5 abuts against the web of the second inner steel bar 7, and two sides of the first angle steel 3 are respectively connected with the web of the first inner steel bar 5 and the web of the second inner steel bar 7. The both sides of first angle steel 3 are laminated with the web of first interior billet 5 and the web of second interior billet 7 respectively, then use three to connecting bolt and coupling nut to fix first interior billet 5 and first angle steel 3, use three to connecting bolt and coupling nut to fix second interior billet 7 and first angle steel 3, ensure the connection stability of first interior billet 5 and second interior billet 7.
As shown in fig. 4 and 5, as an alternative implementation manner of this embodiment, one end of the first inner steel bar 5 is provided with an extension portion 9, the extension portion 9 is an extension of the web, the extension portion 9 stretches into the second inner steel bar 7 and abuts against the web of the second inner steel bar 7, and two sides of the first angle steel 3 are respectively connected with the web of the first inner steel bar 5 and the web of the second inner steel bar 7. The both sides of first angle steel 3 are laminated with the web of first interior billet 5 and the web of second interior billet 7 respectively, then use three to connecting bolt and coupling nut to fix first interior billet 5 and first angle steel 3, use three to connecting bolt and coupling nut to fix second interior billet 7 and first angle steel 3, ensure the connection stability of first interior billet 5 and second interior billet 7.
As shown in fig. 6, in this embodiment, the steel-wood composite beam connection structure further includes a third composite beam 11, the third composite beam 11 includes a third outer wood strip and a third inner steel strip 13, the third inner steel strip 13 is i-steel, the third inner steel strip 13 is embedded inside the third outer wood strip, the third outer wood strip and the first outer wood strip 4 are vertically arranged, the third outer wood strip and the first outer wood strip 4 are located in the same vertical plane, the first outer wood strip 4 and the second outer wood strip 6 are located in the same horizontal plane, a second angle steel is disposed between the third outer wood strip and the first outer wood strip 4, and two sides of the second angle steel are respectively connected with the third inner steel strip 13 and the first inner steel strip 5. One side of the second angle steel is attached to the web plate of the third inner steel bar 13, the other side of the second angle steel is attached to the wing plate of the first inner steel bar 5, the second angle steel and the third inner steel bar 13 are fixed through connecting bolts and connecting nuts, and the second angle steel and the first inner steel bar 5 are fixed through connecting bolts and connecting nuts. A third angle steel is arranged between the third outer wood strip and the second outer wood strip 6, and two sides of the third angle steel are respectively connected with the third inner steel strip 13 and the second inner steel strip 7. One side of the third angle steel is attached to the web plate of the third inner steel bar 13, the other side of the third angle steel is attached to the wing plate of the second inner steel bar 7, the third angle steel and the third inner steel bar 13 are fixed through connecting bolts and connecting nuts, and the third angle steel and the second inner steel bar 7 are fixed through connecting bolts and connecting nuts.
As shown in fig. 6, in this embodiment, the steel-wood composite beam connection structure further includes a fourth composite beam 12, where the fourth composite beam 12 includes a fourth outer wood strip and a fourth inner steel strip 14, the fourth inner steel strip 14 is i-steel, the fourth inner steel strip 14 is embedded inside the fourth outer wood strip, the fourth outer wood strip and the first outer wood strip 4 are vertically arranged, the first outer wood strip 4 is located between the fourth outer wood strip and the third outer wood strip, the third outer wood strip is located above the first outer wood strip 4, and the fourth outer wood strip is located below the first outer wood strip 4. A fourth angle steel is arranged between the fourth outer wood strip and the first outer wood strip 4, and two sides of the fourth angle steel are respectively connected with the fourth inner steel strip 14 and the first inner steel strip 5. One side of the fourth angle steel is attached to the web plate of the fourth inner steel bar 14, the other side of the fourth angle steel is attached to the wing plate of the first inner steel bar 5, the fourth angle steel is fixed with the fourth inner steel bar 14 through a connecting bolt and a connecting nut, and the fourth angle steel is fixed with the first inner steel bar 5 through the connecting bolt and the connecting nut. A fifth angle steel is arranged between the fourth outer wood strip and the second outer wood strip 6, and two sides of the fifth angle steel are respectively connected with the fourth inner steel strip 14 and the second inner steel strip 7. One side of the fifth angle steel is attached to the web plate of the fourth inner steel bar 14, the other side of the fifth angle steel is attached to the wing plate of the second inner steel bar 7, the fifth angle steel and the fourth inner steel bar 14 are fixed through connecting bolts and connecting nuts, and the fifth angle steel and the second inner steel bar 7 are fixed through connecting bolts and connecting nuts. And constructing different positions of the building structure by adopting different steel-wood composite beam connecting structures.
As shown in fig. 7, this embodiment also provides a building structure, where one or more frames of the building structure are provided with the steel-wood composite beam connection structure, so that the building structure has higher safety.
According to the utility model, the steel structure is added in the wood structure, and the wood frame is changed into the steel-wood composite frame, so that the wood frame has the following four advantages compared with a pure wood structure:
1. stronger structural strength: steel structural members are manufactured according to very stringent standards and specifications, each steel structural component meets stringent industry standards in terms of strength, and each component is designed and manufactured to meet the stringent load standards of each individual structure, ensuring that each steel structure meets all of its load requirements for its particular site.
2. Faster and easier construction: since each component is subjected to detailed design processing and is specifically manufactured for each specific structure, the building is constructed quickly and easily with little on-site cutting, sawing or welding, and can be assembled quickly and easily, thus requiring less labor.
3. Safer: the earthquake resistance and typhoon resistance are enhanced, the fireproof performance is enhanced, and the corrosion resistance is enhanced.
4. Greater design flexibility: steel has greater design flexibility because it is much stronger than wood. The building structure can span the whole width of the building without internal struts, can set the pillars farther, has higher structural integrity, can carry out diversified designs according to different uses of the building, can especially build the wooden house into a multi-layer building, and greatly expands the application range of the wooden house.
In the description of the present utility model, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be fixedly connected, detachably connected, or integrally formed; may be a mechanical or electrical connection; may be directly connected or indirectly connected through an intermediate medium, and may be in communication with the inside of two elements or in interaction with the two elements, the specific meaning of the terms being understood by those skilled in the art. Furthermore, the particular features, structures, etc. described in the examples are included in at least one embodiment and those of skill in the art may combine features of different embodiments without contradiction. The scope of the present utility model is not limited to the above-described specific embodiments, and embodiments which can be suggested to those skilled in the art without inventive effort according to the basic technical concept of the present utility model are all within the scope of the present utility model.
Claims (10)
1. The steel-wood composite beam connecting structure is characterized by comprising a first composite beam (1), a second composite beam (2) and first angle steel (3), wherein the first composite beam (1) comprises a first outer wood strip (4) and a first inner steel strip (5), and the first inner steel strip (5) is embedded in the first outer wood strip (4); the second composite beam (2) comprises a second outer wood strip (6) and a second inner steel strip (7), and the second inner steel strip (7) is embedded in the second outer wood strip (6); the first outer batten (4) and the second outer batten (6) are vertically arranged, the first angle steel (3) is arranged between the first outer batten (4) and the second outer batten (6), and two sides of the first angle steel (3) are respectively connected with the first inner steel bar (5) and the second inner steel bar (7).
2. The steel-wood composite beam connecting structure according to claim 1, characterized in that the first inner steel strip (5) and the second inner steel strip (7) are both i-steel.
3. The steel-wood composite beam connecting structure according to claim 2, wherein one end of the first inner steel bar (5) is provided with a notch (8), one end of the second inner steel bar (7) is inserted into the notch (8), the web of the first inner steel bar (5) is abutted against the web of the second inner steel bar (7), and two sides of the first angle steel (3) are respectively connected with the web of the first inner steel bar (5) and the web of the second inner steel bar (7).
4. The steel-wood composite beam connecting structure according to claim 2, wherein one end of the first inner steel bar (5) is provided with an extension portion (9), the extension portion (9) is abutted with a web of the second inner steel bar (7), and two sides of the first angle steel (3) are respectively connected with the web of the first inner steel bar (5) and the web of the second inner steel bar (7).
5. The steel-wood composite beam connecting structure according to claim 2, characterized in that the first inner steel strip (5) and the second inner steel strip (7) are both detachably connected with the first angle steel (3) by means of a connecting piece (10).
6. The steel-wood composite beam connecting structure according to claim 5, wherein the connecting member (10) comprises a connecting bolt and a connecting nut which are matched with each other, the first inner steel bar (5) and the first angle steel (3) are connected through at least one pair of connecting bolts and connecting nuts, and the second inner steel bar (7) and the first angle steel (3) are connected through at least one pair of connecting bolts and connecting nuts.
7. The steel-wood composite beam connecting structure according to claim 2, further comprising a third composite beam (11), wherein the third composite beam (11) comprises a third outer wood strip and a third inner steel strip (13), the third inner steel strip (13) is embedded inside the third outer wood strip, the third outer wood strip and the first outer wood strip (4) are vertically arranged, the third outer wood strip and the first outer wood strip (4) are located in the same vertical plane, the first outer wood strip (4) and the second outer wood strip (6) are located in the same horizontal plane, a second angle steel is arranged between the third outer wood strip and the first outer wood strip (4), and two sides of the second angle steel are respectively connected with the third inner steel strip (13) and the first inner steel strip (5); a third angle steel is arranged between the third outer wood strip and the second outer wood strip (6), and two sides of the third angle steel are respectively connected with a third inner steel strip (13) and a second inner steel strip (7).
8. The steel-wood composite beam connecting structure according to claim 7, further comprising a fourth composite beam (12), wherein the fourth composite beam (12) comprises a fourth outer wood strip and a fourth inner steel strip (14), the fourth inner steel strip (14) is embedded inside the fourth outer wood strip, the fourth outer wood strip and the first outer wood strip (4) are vertically arranged, the first outer wood strip (4) is located between the fourth outer wood strip and the third outer wood strip, fourth angle steel is arranged between the fourth outer wood strip and the first outer wood strip (4), and two sides of the fourth angle steel are connected with the fourth inner steel strip (14) and the first inner steel strip (5) respectively; a fifth angle steel is arranged between the fourth outer wood strip and the second outer wood strip (6), and two sides of the fifth angle steel are respectively connected with the fourth inner steel strip (14) and the second inner steel strip (7).
9. The steel-wood composite beam connecting structure according to claim 8, wherein the third inner steel strip (13) and the fourth inner steel strip (14) are both i-steel.
10. A building structure comprising the steel-wood composite beam connection structure of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222851.5U CN219261368U (en) | 2023-02-15 | 2023-02-15 | Steel-wood composite beam connecting structure and building structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320222851.5U CN219261368U (en) | 2023-02-15 | 2023-02-15 | Steel-wood composite beam connecting structure and building structure |
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| Publication Number | Publication Date |
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| CN219261368U true CN219261368U (en) | 2023-06-27 |
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| CN202320222851.5U Active CN219261368U (en) | 2023-02-15 | 2023-02-15 | Steel-wood composite beam connecting structure and building structure |
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