CN111472449A - Beam column node formed by assembling frame units and light steel house frame thereof - Google Patents
Beam column node formed by assembling frame units and light steel house frame thereof Download PDFInfo
- Publication number
- CN111472449A CN111472449A CN202010448345.9A CN202010448345A CN111472449A CN 111472449 A CN111472449 A CN 111472449A CN 202010448345 A CN202010448345 A CN 202010448345A CN 111472449 A CN111472449 A CN 111472449A
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- column
- frame
- angle steels
- steel
- combined
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2406—Connection nodes
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/24—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons the supporting parts consisting of metal
- E04B1/2403—Connection details of the elongated load-supporting parts
- E04B2001/2418—Details of bolting
Abstract
The invention discloses a beam column joint formed by assembling frame units and a light steel house frame thereof. The beam column node comprises a combined column and a combined beam which are assembled by frame units, the frame units are of a cubic structure which is formed by enclosing four square tubes, four upper angle steels and four lower angle steels, and the upper angle steels and the lower angle steels which are correspondingly arranged up and down are arranged back to back; the combined column is a rectangular structure formed by combining four square frame tubes gathered together in the same layer of frame units, and the upper combined column and the lower combined column are connected in a mode of splicing the four square frame tubes positioned on the upper layer with the four square frame tubes positioned on the lower layer together through connecting fasteners; the combined beam is an I-shaped structure formed by combining two lower angle steels and two upper angle steels which are gathered together after an upper combined column and a lower combined column are assembled together, wherein the two lower angle steels arranged back to back and the two upper angle steels arranged back to back are connected together through steel patches and bolts. The light steel house frame comprises the beam-column joint.
Description
Technical Field
The invention relates to a light steel frame house system, in particular to a beam column joint formed by assembling frame units and a light steel house frame thereof.
Background
The integrated house is more and more favored by the market due to the advantages of short construction period, convenient installation, small environmental pollution and the like, wherein the light steel house is most widely applied. The house with the light steel structure is formed by synthesizing hot galvanized steel strips by a cold rolling technology to manufacture light steel keels and then forming the house by an enclosure structure. The house building is easy to process and manufacture, high in construction speed and good in earthquake resistance, and is very suitable for multi-storey residential buildings. At present, the light steel structure house transports prefabricated parts to a construction site for assembly, the assembly operation of the construction site is heavy, and meanwhile, the assembly precision of the site is poor, so that the construction progress is seriously influenced.
Disclosure of Invention
1. Technical problem to be solved by the invention
The invention aims to overcome the defects and provides a beam column node formed by splicing frame units and a light steel house frame thereof.
2. Technical scheme
In order to achieve the purpose, the technical scheme provided by the invention is as follows:
the beam column node formed by assembling the frame units comprises a combined column and a combined beam formed by assembling the frame units, wherein the frame units are of a cubic structure formed by enclosing four square tubes, four upper angle steels and four lower angle steels, and the upper angle steels and the lower angle steels which are correspondingly arranged up and down are arranged back to back; the combined column is a rectangular structure formed by combining four square frame tubes gathered together in the same layer of frame units, and the upper combined column and the lower combined column are connected in a mode that the four square frame tubes on the upper layer and the four square frame tubes on the lower layer are spliced together through connecting fasteners; the combined beam is of an I-shaped structure formed by combining two lower angle steels and two upper angle steels which are gathered together after an upper combined column and a lower combined column are assembled together, wherein the two lower angle steels arranged back to back and the two upper angle steels arranged back to back are connected together through steel patches and bolts.
Furthermore, the connecting fastener comprises a steel plate, four groups of clamping buckles are arranged on the upper surface and the lower surface of the steel plate, each group of clamping buckles comprises two clamping buckles, the two clamping buckles are respectively inserted into two adjacent square frames in the rectangular structure, and two side plates attached together in the two square frames are clamped between the two clamping buckles.
Furthermore, the two sides of the web plate of the I-shaped structure are provided with steel patches, the upper parts of the two steel patches are connected with the right-angle sides of the two upper angle steels arranged back to back through bolts, and the lower parts of the two steel patches are connected with the right-angle sides of the two lower angle steels arranged back to back through bolts.
Furthermore, the upper angle steel and the square tube and the lower angle steel and the square tube are connected in a welding mode.
The light steel house frame formed by splicing the frame units comprises the beam-column joints formed by splicing the frame units.
3. Advantageous effects
Compared with the prior art, the technical scheme provided by the invention has the following beneficial effects:
(1) according to the beam column node assembled by the frame units, the frame units are of a cubic structure formed by enclosing four square frame pipes, four upper angle steels and four lower angle steels, wherein the upper angle steels and the lower angle steels which are correspondingly arranged up and down are arranged back to back, and the upper angle steels and the square frame pipes as well as the lower angle steels and the square frame pipes are welded and connected, so that the beam column node is simple in structure, stable in connection, capable of being produced in a modularized mode, and capable of accelerating the production speed;
(2) according to the beam-column joint formed by assembling the frame units, after the upper combined column and the lower combined column are assembled through the connecting fasteners, the two lower angle steels and the two upper angle steels which are gathered together are connected together through the steel patches and the bolts to form the combined beam with the I-shaped structure, the beam-column joint can be formed only by assembling the frame units without performing on-site beam-column welding connection, the assembling is rapid, the on-site operation is less, the construction speed is greatly improved, and the connection is stable;
(3) the beam column node assembled by the frame units comprises a steel plate, four groups of clamping buckles are arranged on the upper surface and the lower surface of the steel plate, each group of clamping buckles comprises two clamping buckles, the two clamping buckles are respectively inserted into two adjacent square frame pipes in a rectangular structure, two side plates attached together in the two square frame pipes are clamped between the two clamping buckles, the structure is simple, the connection is convenient, the assembly of the combined columns and the assembly of the upper combined column and the lower combined column are rapid, welding is not needed, and the connection is stable;
(4) according to the beam column node formed by splicing the frame units, the two sides of the web plate of the I-shaped structure are provided with the steel patches, and the two steel patches tightly clamp the web plate of the I-shaped structure, namely the joint of the right-angle side in the lower angle steel and the right-angle side in the upper angle steel, so that the splicing structure of the combined beam is more stable;
(5) according to the light steel house frame formed by assembling the frame units, the frame units are prefabricated according to the requirements of light steel house bay, depth, floor height and the like, then the frame units are delivered to the site, and the light steel house is assembled, and in the joint of beam-column nodes in the assembling process, the assembling of the combined columns and the assembling of the upper combined column and the lower combined column are completed by using the connecting fasteners, and then the assembling of the combined beams is completed by using the steel patches and the bolts.
Drawings
FIG. 1 is a schematic structural diagram of a frame unit in a beam-column joint formed by assembling the frame units according to the present invention;
FIG. 2 is a schematic connection diagram of a square tube and an upper angle steel in a beam column joint formed by assembling frame units according to the present invention;
FIG. 3 is a schematic view of the connection between a square tube and lower angle steel in a beam-column joint formed by assembling frame units according to the present invention;
FIG. 4 is a schematic structural view of a beam-column joint assembled by frame units according to the present invention;
FIG. 5 is a schematic structural view of a connecting fastener in a beam-column joint assembled by frame units according to the present invention;
FIG. 6 is a schematic view of the connection between the connecting fastener and the square tube in the beam-column joint assembled by the frame units according to the present invention;
FIG. 7 is a three-dimensional view of a composite beam in a beam-column joint assembled from frame units according to the present invention;
FIG. 8 is a front view of a composite beam in a beam-column joint assembled from frame units according to the present invention;
fig. 9 is a schematic structural diagram of a light steel house frame assembled by the frame units of the invention.
The reference numerals in the schematic drawings illustrate: 1. a square frame tube; 2. upper angle steel; 3. lower angle steel; 4. steel paster; 5-1, steel plates; 5-2, clamping and buckling; A. a combination column; B. provided is a composite beam.
Detailed Description
For a further understanding of the invention, reference should be made to the following detailed description taken in conjunction with the accompanying drawings and examples.
Example 1
With reference to fig. 1, the beam-column joint assembled by frame units of the present embodiment includes a combination column a and a combination beam B assembled by frame units, the frame units are in a cube structure enclosed by four square frame tubes 1, four upper angle steels 2 and four lower angle steels 3, wherein the upper angle steels 2 and the lower angle steels 3 which are correspondingly arranged up and down are arranged back to back, connecting bolt holes are uniformly distributed on the upper angle steels 2 and the lower angle steels 3 along the length direction thereof, and the upper angle steels 2 and the square frame tubes 1, and the lower angle steels 3 and the square frame tubes 1 are all welded (see fig. 2 and 3); the structure is simple, the connection is stable, the modular production can be realized, and the production speed is accelerated;
continuing and combining with a figure 4, the combined column A is a rectangular structure formed by combining four square frame tubes 1 gathered together in the same layer of frame units, and the upper and lower combined columns A are connected in a way of splicing the four square frame tubes 1 on the upper layer and the four square frame tubes 1 on the lower layer together through connecting fasteners (see figure 6); the combined beam B is an I-shaped structure (shown in figure 7) formed by combining two lower angle steels 3 and two upper angle steels 2 which are gathered together after an upper combined column A and a lower combined column A are spliced together, wherein the two lower angle steels 3 arranged back to back and the two upper angle steels 2 arranged back to back are connected together through steel patches 4 and bolts; after the upper combined column A and the lower combined column A are assembled through the connecting fasteners, two lower angle steels and two upper angle steels which are gathered together are connected together through the steel patches and the bolts to form the combined beam with the I-shaped structure, beam-column welding connection is not needed on site, beam-column joints can be formed only by assembling the frame units, assembling is rapid, site operation is less, construction speed is greatly improved, and connection is stable; referring to fig. 8 for more stable connection of the composite beam B, steel patches 4 are arranged on two sides of a web plate of an i-shaped structure, the upper parts of the two steel patches 4 are connected with the right-angle sides of two upper angle steels 2 arranged back to back through bolts, the lower parts of the two steel patches 4 are connected with the right-angle sides of two lower angle steels 3 arranged back to back through bolts, and the two steel patches 4 tightly clamp the web plate of the i-shaped structure, namely the connection part of the right-angle side of the lower angle steel and the right-angle side of the upper angle steel, so that the assembled structure of the composite beam is more stable;
specifically, referring to fig. 5, the connecting fastener comprises a steel plate 5-1, four groups of clamping buckles are arranged on the upper surface and the lower surface of the steel plate 5-1, each group of clamping buckles comprises two clamping buckles 5-2, the two clamping buckles 5-2 are respectively inserted into two adjacent square frame tubes 1 in the rectangular structure, and two side plates attached together in the two square frame tubes 1 are clamped between the two clamping buckles 5-2.
With reference to fig. 9, the light steel house frame assembled by frame units of this embodiment includes the beam column node assembled by the frame units, and a plurality of frame units are prefabricated according to the requirements of light steel house bay, depth, story height, etc., and then sent to the site, and assembled according to the light steel house, and at the beam column node junction during the assembly process, the assembly of the combination column and the assembly of the upper and lower combination columns are completed by using the connecting fastener, and then the assembly of the combination beam is completed by using the steel patch and the bolt.
According to the beam column node formed by splicing the frame units and the light steel house frame thereof, the frame units are produced according to the house bay, the depth and the floor height, then the prefabricated frame units are transported to the construction site, and finally the frame units are assembled according to the house requirements, so that the beam column node is quick to assemble, the field operation is less, and the construction speed is greatly improved.
The present invention and its embodiments have been described above schematically, without limitation, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. Therefore, if the person skilled in the art receives the teaching, without departing from the spirit of the invention, the person skilled in the art shall not inventively design the similar structural modes and embodiments to the technical solution, but shall fall within the scope of the invention.
Claims (5)
1. The utility model provides a beam column node that frame unit assembled which characterized in that: the combined column comprises a combined column (A) and a combined beam (B) which are assembled by frame units, wherein the frame units are of a cubic structure which is formed by enclosing four square tubes (1), four upper angle steels (2) and four lower angle steels (3), and the upper angle steels (2) and the lower angle steels (3) which are correspondingly arranged up and down are arranged back to back; the combined column (A) is a rectangular structure formed by combining four square frame tubes (1) gathered together in the same layer of frame units, and the upper combined column (A) and the lower combined column (A) are connected in a way that the four square frame tubes (1) positioned on the upper layer and the four square frame tubes (1) positioned on the lower layer are spliced together through connecting fasteners; the combined beam (B) is of an I-shaped structure formed by combining two lower angle steels (3) and two upper angle steels (2) which are assembled together after an upper combined column and a lower combined column are assembled together, wherein the two lower angle steels (3) arranged back to back and the two upper angle steels (2) arranged back to back are connected together through steel patches (4) and bolts.
2. A beam-column joint of a frame unit assembly according to claim 1, wherein: the connecting fastener comprises a steel plate (5-1), four groups of clamping buckles are arranged on the upper surface and the lower surface of the steel plate (5-1), each group of clamping buckles comprises two clamping buckles (5-2), the two clamping buckles (5-2) are respectively inserted into two adjacent square frame tubes (1) in the rectangular structure, and two side plates attached together in the two square frame tubes (1) are clamped between the two clamping buckles (5-2).
3. A beam-column joint of a frame unit assembly according to claim 1, wherein: the web both sides of I-shaped structure all be provided with steel paster (4), the right angle limit passes through bolted connection together in two upper angle steel (2) that set up back to back on the upper portion of two steel pasters (4), the lower part of two steel pasters (4) and two lower angle steel (3) that set up back to back in the right angle limit passes through bolted connection together.
4. A beam-column joint of a frame unit assembly according to claim 1, wherein: the upper angle steel (2) and the square frame pipe (1) as well as the lower angle steel (3) and the square frame pipe (1) are connected in a welding manner.
5. A light steel house frame that frame unit assembled which characterized in that: a beam-column joint comprising a composite of frame units according to any one of claims 1 to 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448345.9A CN111472449A (en) | 2020-05-25 | 2020-05-25 | Beam column node formed by assembling frame units and light steel house frame thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010448345.9A CN111472449A (en) | 2020-05-25 | 2020-05-25 | Beam column node formed by assembling frame units and light steel house frame thereof |
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| Publication Number | Publication Date |
|---|---|
| CN111472449A true CN111472449A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010448345.9A Pending CN111472449A (en) | 2020-05-25 | 2020-05-25 | Beam column node formed by assembling frame units and light steel house frame thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922352A (en) * | 2021-02-01 | 2021-06-08 | 闫芳林 | Construction and assembly method for light steel structure prefabricated house |
-
2020
- 2020-05-25 CN CN202010448345.9A patent/CN111472449A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112922352A (en) * | 2021-02-01 | 2021-06-08 | 闫芳林 | Construction and assembly method for light steel structure prefabricated house |
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