CN2923880Y - Thin-wall steel beam of box-type combined room - Google Patents
Thin-wall steel beam of box-type combined room Download PDFInfo
- Publication number
- CN2923880Y CN2923880Y CN 200620014325 CN200620014325U CN2923880Y CN 2923880 Y CN2923880 Y CN 2923880Y CN 200620014325 CN200620014325 CN 200620014325 CN 200620014325 U CN200620014325 U CN 200620014325U CN 2923880 Y CN2923880 Y CN 2923880Y
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- Prior art keywords
- flanging
- thin
- limit
- shape
- section bar
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- Expired - Lifetime
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Abstract
A thin-wall steel beam applied for box combination building, includes a strip profile (100) with a 'L-shape' section consists of a first side (10) and a second side (30). A first flanging side (50) of 'L-shape' is arranged at the edge of the first side (10) of the profile (100), the first flanging side (50) is right angle, a second flanging side (40) is arranged at the free edge of the second side (30), an internal-buckled third flanging side (41) is arranged at the free edge of the second flanging side (40). The utility model adopting this technical scheme has light weight, strong bearing capacity, furthermore, since the water supply and drainage pipe as well as electric pipe can be embedded in the inner groove of the profile, the appearance is orderly and standardized, the security is also highly improved, the utility model can be further utilized as keel beam for ceiling system.
Description
Technical field the utility model relates to the structural member of building, particularly is used for the back timber member of mobile fabric structure.
Back timber in the existing mobile fabric structure of background technology generally adopts i iron or channel-section steel, these two kinds of shaped steel can only use as stressed member, function ratio is more single, and especially above-mentioned two kinds of section bars do not have the position of setting-in ceiling board, makes the installation of ceiling board relatively more difficult.
The Steel Thin-Wall member that summary of the invention the utility model adopts steel sheet bending and molding technology to produce is in order to substitute traditional i iron or channel-section steel section bar.The method of the groove of sunkening cord, rhone and furred ceiling board slot is carried out in employing in advance in the bending process, solved the more single technical problem of traditional section bar function ratio in the existing engineering application.
The scheme that the utility model solves the problems of the technologies described above is as follows: design the thin-walled steel gird in a kind of box combination room, comprise by first limit and second limit constituting the rectangular section bar of cross section for " L " shape, the edge on first limit is provided with the flanging spare of " L " shape in the described section bar.Light sheet is converted into " L " shape, its physical and mechanical property is improved greatly, can be used as stressed member and use.Simultaneously, designed " L " shape flanging spare in bottom edge, this flanging spare of two beams has been symmetrically formed a groove shape, ceiling floor can be embedded in this slot, plays the effect of ceiling system keel.
In order further to improve the mechanical property of member, make the bigger weight of its carrying, the free edge on second limit is provided with the flanging perpendicular to this limit in the described section bar, and the flanging free edge place in the described section bar on second limit is provided with perpendicular to this flanging, and another flanging of interior button.Owing to this member is converted into the structure that is similar to box-shaped,, can replaces traditional shaped steel to use fully so supporting capacity improves greatly.Simultaneously, water supply and sewerage pipeline and electric wiring all can be arranged in the groove of this member, and not only appearance is clean and tidy, but also above-mentioned pipeline have been played the effect of protection.
The utility model adopts technique scheme, has characteristics in light weight, that supporting capacity is strong, and owing to plumbing, electric pipeline can be embedded in the inside groove of this section bar, therefore, the relatively cleaner and tidier standard of appearance, safety also improves greatly, can also use as the keel of ceiling system simultaneously.
Description of drawings
Fig. 1 is the schematic cross-section of the thin-walled steel gird in the box combination of the utility model room.
Fig. 2 is the schematic diagram that this member is used.
The specific embodiment is in conjunction with above-mentioned description of drawings example of the present utility model.
By Fig. 1 and Fig. 2 as can be known, the thin-walled steel gird in this box combination room comprises by first limit 10 and second limit 30 constituting the rectangular section bar 100 of cross section for " L " shape that the edge on first limit 10 is provided with first flanging 50 of " L " shape in the described section bar 100.Light sheet is converted into " L " shape, its physical and mechanical property is improved greatly, can be used as stressed member and use, simultaneously, designed " L " shape first flanging 50 in the bottom surface, this flanging forms the groove shape, ceiling board can be embedded in this slot, play the effect of ceiling system keel.
As shown in Figure 1, described first flanging 50 is rectangular.
By Fig. 1 and Fig. 2 as can be known, in order further to improve the mechanical property of member, make the bigger weight of its carrying, the free edge on second limit 30 is provided with second flanging 40 perpendicular to this limit in the described section bar 100; The free edge of this second flanging 40 is provided with perpendicular to this flanging, and the 3rd flanging 41 of interior button.Owing to this member is converted into the structure that is similar to box-shaped,, can replaces traditional shaped steel to use fully so supporting capacity improves greatly.Simultaneously; owing to be converted into the structure that is similar to box-shaped; second limit 30, second flanging 40 and groove of the 3rd flanging 41 common formations; supply and drain water system and electric pipeline all can be arranged in the groove of this member; not only appearance is clean and tidy; but also above-mentioned pipeline has been played the effect of protecting, this groove directly can be used as rhone simultaneously.
Claims (5)
1. the thin-walled steel gird in a box combination room, comprise by first limit (10) and second limit (30) constituting the rectangular section bar (100) of cross section for " L " shape, it is characterized in that: the edge of first limit (10) is provided with " L " shape first flanging (50) in the described section bar (100).
2. according to the thin-walled steel gird in the described box combination of claim 1 room, it is characterized in that: described first flanging (50) is the right angle.
3. according to the thin-walled steel gird in claim 1 or described box combination rooms 2, it is characterized in that: the free edge of second limit (30) is provided with second flanging (40) perpendicular to this limit in the described section bar (100).
4. according to the thin-walled steel gird in the described box combination of claim 3 room, it is characterized in that: the free edge of second flanging (40) of described section bar (100) is provided with perpendicular to this flanging (40), and the 3rd flanging (41) of interior button.
5. according to the thin-walled steel gird in claim 1 or described box combination rooms 2, it is characterized in that: first limit (10) are provided with convenient first flanging (50) that is connected with other members in the described section bar (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014325 CN2923880Y (en) | 2006-06-28 | 2006-06-28 | Thin-wall steel beam of box-type combined room |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620014325 CN2923880Y (en) | 2006-06-28 | 2006-06-28 | Thin-wall steel beam of box-type combined room |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2923880Y true CN2923880Y (en) | 2007-07-18 |
Family
ID=38260311
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620014325 Expired - Lifetime CN2923880Y (en) | 2006-06-28 | 2006-06-28 | Thin-wall steel beam of box-type combined room |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2923880Y (en) |
-
2006
- 2006-06-28 CN CN 200620014325 patent/CN2923880Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070718 |
|
| EXPY | Termination of patent right or utility model |