CN202945740U

CN202945740U - Box-type house top beam

Info

Publication number: CN202945740U
Application number: CN 201220527014
Authority: CN
Inventors: 金胜财
Original assignee: BEIJING CHENGDONG INTERNATIONAL MODULAR HOUSING Co Ltd
Current assignee: BEIJING CHENGDONG INTERNATIONAL MODULAR HOUSING Co Ltd
Priority date: 2012-10-16
Filing date: 2012-10-16
Publication date: 2013-05-22
Anticipated expiration: 2022-10-16

Abstract

The utility model aims at designing and producing a box-type house top beam. The top beam comprises a profile which is formed by a first vertical folding edge, a first horizontal folding edge, a second vertical folding edge, a second horizontal folding edge and a third vertical folding edge and has a C-shaped cross section, wherein the structural strength of the top beam is enhanced through continuous folding, so that the top beam is stably stressed; the third horizontal folding edge is arranged on the third vertical folding edge of the C-shaped profile so as to play the role of fixing a wallboard; the third horizontal folding edge and the third horizontal folding edge can be vertically folded on one side or two sides; the lengths of the horizontal folding edges on upper and lower ends can be the same or not; and the included angle of any two adjacent folding edges of the profile is a right angle. The top beam is integrally designed and formed through continuously folding, has good integral strength, is reasonable in cross section shape and can realize multiple functions when being combined with house structures.

Description

A kind of box house back timber

Technical field:

The utility model relates to a kind of light steel building structure shaped steel, the particularly Backtimber section steel in a kind of box building structure.

Background technology:

At present, lightweight steel structured building, especially modular, packaged type box house, structure is with main beam member shaped steel such as more employing square tube, i iron, channel-section steel still, these shaped steel wall thickness are large, from great, cost is high, and simple shape has only played the effect of bearing structure stress.

The utility model content:

The technical problems to be solved in the utility model is to design the light-gauge steel section that a kind of bending and forming is provided, in order to replace square tube, i iron and channel-section steel etc. as box base plate of house back timber.

The technical scheme in the invention for solving the above technical problem is:

Manufacture and design a kind of box house back timber, it comprises by the first vertical flanging, the first horizontal flanging, the second vertical flanging, the second horizontal flanging, the 3rd vertical flanging and consists of the whole c-shaped section bar in cross section, the structural strength of back timber has been strengthened in continuous bending, make its stability under loading, there is the 3rd a horizontal flanging at the edge of the 3rd vertical flanging of C shape section bar, has played the fixedly effect of wallboard.The 3rd horizontal flanging and horizontal flanging be the one or both sides of vertical flanging again.The length of up and down both ends horizontal flanging can be the same or different.The angle of any two the adjacent flangings of this section bar is the right angle.

Compare with existing shaped steel, box house of the present utility model back timber has the advantages such as deadweight is little, cost is excellent, and this box house back timber Cross section Design is reasonable simultaneously, the multiple use such as can play that structure load-bearing, body of wall are fixed.

Description of drawings:

Fig. 1 is the schematic cross-section of the utility model box house back timber;

Fig. 2 is the application schematic diagram of this back timber.

The specific embodiment:

Below in conjunction with description of drawings concrete structure of the present utility model and structure.

As shown in Figure 1, the utility model comprises that it is characterized in that: there is the 3rd a horizontal flanging (1-6) at the edge of the 3rd vertical flanging (1-5) of described C shape section bar (1) by the first vertical flanging (1-1), the first horizontal flanging (1-2), the second vertical flanging (1-3), the second horizontal flanging (1-4), the 3rd whole c-shaped section bar (1) in vertical flanging (1-5) formation cross section.

As shown in Figure 1, the described the 3rd horizontal flanging (1-6) also can be on the right side of vertical flanging (1-3) in the left side of vertical flanging (1-3).

As shown in Figure 1, the horizontal flanging of horizontal flanging (1-2) (1-4) length can be the same or different.

As shown in Figure 1, the angle of any two adjacent flangings is the right angle.

In sum, back timber of the present utility model is for integral type designs, continuous bending is shaped, and good integral strength, cross sectional shape are reasonable, can realize several functions in conjunction with building construction.

Claims

1. box house back timber, it comprises that it is characterized in that: there is the 3rd a horizontal flanging (1-6) at the edge of the 3rd vertical flanging (1-5) of described C shape section bar (1) by the first vertical flanging (1-1), the first horizontal flanging (1-2), the second vertical flanging (1-3), the second horizontal flanging (1-4), the 3rd whole c-shaped section bar (1) in vertical flanging (1-5) formation cross section.

2. box house as claimed in claim 1 back timber is characterized in that: the described the 3rd horizontal flanging (1-6) is in the vertical left side of flanging (1-3), or on the vertical right side of flanging (1-3).

3. box house as claimed in claim 1 back timber, it is characterized in that: the first horizontal flanging (1-2) and the second horizontal flanging (1-4) length can be the same or different.

4. box house as claimed in claim 1 back timber, it is characterized in that: the angle of any two adjacent flangings is the right angle.