CN212358603U - Beam column node formed by assembling frame units and light steel house frame thereof - Google Patents

Abstract

The utility model discloses a beam column node and light steel house frame that frame unit assembled. 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

Beam column node formed by assembling frame units and light steel house frame thereof

Technical Field

The utility model relates to a light steel frame house system, more specifically say, relate to a beam column node and light steel house frame that frame unit assembles into.

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.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved by the utility model

An object of the utility model is to overcome foretell not enough, provide a beam column node and light steel house frame that frame unit assembled, adopt the utility model discloses technical scheme is earlier according to the house division, advance a plurality of frame unit of depth and layer height production, carries the frame unit of prefabricating the completion to the job site, at last according to the house needs assemble can, the equipment is swift, and the site operation is few, has improved the construction speed greatly.

2. Technical scheme

In order to achieve the above purpose, the utility model provides a technical scheme does:

the utility model discloses a beam column node that frame unit assembled, including the combination post and the combination roof beam that are assembled by frame unit, frame unit be by four square frame pipes, four upper angle steels and four lower angle steels enclose the cube structure that closes, wherein upper angle steel and lower angle steel that correspond to setting up from top to bottom set up 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 utility model discloses a light steel house frame that frame unit assembled, beam column node including foretell frame unit assembled.

3. Advantageous effects

Adopt the technical scheme provided by the utility model, compare with existing well-known technique, have following beneficial effect:

(1) the utility model discloses a beam column node that frame unit assembled, its frame unit is by four square frame pipes, four upper angle steels and four lower angle steels enclose the cube structure that closes to form, wherein upper angle steel and lower angle steel that correspond the setting from top to bottom set up back to back, and go up between angle steel and the square frame pipe and down between angle steel and the square frame pipe all welded connection, simple structure, the connection is firm, can the modularization production, has accelerated production speed;

(2) the utility model discloses a beam column node that frame unit assembled, it is after two upper and lower combination posts are assembled through connecting fastener, will gather together two lower angle steels and two upper angle steels through steel paster and bolt and connect together and form the combination beam of I-shaped structure, need not to carry out the beam column welded connection on the scene, only need to assemble frame unit and just can form the beam column node, assemble swiftly, the field operation is few, has improved construction speed greatly, and the connection is firm;

(3) the utility model discloses a beam column node that frame unit assembled, its connecting fastener include the steel sheet, the upper and lower surface of steel sheet all is provided with four groups of centre gripping buckles, every group centre gripping buckle all includes two centre gripping buckles, two centre gripping buckles insert respectively in two adjacent square frame pipes in the rectangle structure, and two curb plates that laminate together in two square frame pipes are held between two centre gripping buckles, simple structure, connect conveniently, the assembly of combination post and the assembly of upper and lower combination post are swift, need not the welding, and connect firmly;

(4) in the beam column joint 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) the utility model discloses a light steel house frame that frame unit assembled, it is opened according to light steel house, the depth of advance, a plurality of frame unit of requirement pre-manufacturing such as story height, deliver to the scene with a plurality of frame unit again, and assemble according to light steel house, and assembling process beam column nodal connection department, only need use earlier connect fastener to accomplish assembling of combination post and the concatenation of upper and lower combination post, reuse steel paster and bolt accomplish the concatenation of combination beam can, the equipment is swift, the field operation is few, construction speed can be improved greatly.

Drawings

Fig. 1 is a schematic structural view 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 view of the connection between the square tube and the upper angle steel in the beam-column joint assembled by the frame units of the present invention;

fig. 3 is a schematic connection diagram of 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 formed by assembling frame units according to the present invention;

fig. 5 is a schematic structural view of a connecting fastener in a beam-column joint formed by assembling frame units according to the present invention;

fig. 6 is a schematic view of the connection between the connecting fastener and the square frame tube in the beam-column joint assembled by the frame units of the present invention;

fig. 7 is a three-dimensional view of a composite beam in a beam-column joint formed by assembling frame units according to the present invention;

fig. 8 is a front view of a composite beam in a beam-column joint formed by assembling frame units according to the present invention;

fig. 9 is a schematic structural diagram of a light steel house frame assembled by frame units according to the present 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 present invention, reference will 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.

The utility model discloses a beam column node that frame unit assembled and light steel house frame thereof, according to the house division earlier, advance a plurality of frame unit of depth and layer height production, again with the frame unit transport to the job site of prefabricating the completion, at last according to the house needs assemble can, the equipment is swift, and the site operation is few, has improved the construction speed greatly.

The present invention and its embodiments have been described above schematically, and the description is not limited thereto, 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 of the present invention, without departing from the inventive spirit of the present invention, the person skilled in the art should also design the similar structural modes and embodiments without creativity to the technical solution, and all shall fall within the protection scope of the present 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.

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