CN209066698U - Light body empty stomach steel profile - Google Patents
Light body empty stomach steel profile Download PDFInfo
- Publication number
- CN209066698U CN209066698U CN201821460977.1U CN201821460977U CN209066698U CN 209066698 U CN209066698 U CN 209066698U CN 201821460977 U CN201821460977 U CN 201821460977U CN 209066698 U CN209066698 U CN 209066698U
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- China
- Prior art keywords
- wing plate
- plate
- empty stomach
- auxiliary wing
- steel
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Abstract
The utility model discloses a kind of light body empty stomach steel profiles, be made up of steel pipe of drawing mould drawing, steel pipe walls formed upper flange, upper auxiliary wing plate, vertical plate, under the hollow I-shaped or C font that surrounds of connecting plate between auxiliary wing plate, lower wing plate and wing plate and auxiliary wing plate；The upper flange is located at top surface；The lower wing plate is located at bottom surface；Two vertical plates are arranged in vertical direction, between top and bottom；The upper auxiliary wing plate is arranged in vertical plate upper end；The lower end of vertical plate is arranged in auxiliary wing plate under described.The light body empty stomach steel profile of the utility model stretches by that will weld round steel pipe or seamless steel pipe and to form I-shaped or C font light body empty stomach steel profile；Provide a kind of construction material more higher than existing lightgage steel joist intensity.
Description
Technical field
The utility model relates to the field of building materials, especially a kind of light body empty stomach steel profile.
Background technique
Lightgage steel joist is that the novel construction material of one kind is answered extensively in recent years with the development of China's modernization construction
It is set for hotel, terminal, passenger station, station, arenas, market, factory, office building, the building renovation of Old building, interior decoration
It sets, the places such as ceiling.
Light steel keel partition have it is light-weight, intensity is higher, fire resistance is good, versatile and simple to install characteristic, have
Shockproof, dust-proof, sound insulation, sound-absorbing, constant temperature and other effects are adapted to, while also having many advantages, such as short time limit, easy construction, being unlikely to deform.
But for the certain pairs of higher occasions of intensity requirement, the intensity of lightgage steel joist is still difficult to be competent at.
Utility model content
It is unique that the purpose of the utility model is to provide a kind of structure novels, easy to use, and is capable of providing intensity and is greater than
The light body empty stomach steel profile of lightgage steel joist；The specific technical proposal is:
A kind of light body empty stomach steel profile is made up of steel pipe of drawing mould drawing, the steel pipe walls formed upper flange, under
Wing plate, upper auxiliary wing plate, under connecting plate between auxiliary wing plate and wing plate and auxiliary wing plate surround hollow I-shaped or C font；Institute
It states upper flange and is located at top surface；The lower wing plate is located at bottom surface；Two vertical plate settings are located at top and bottom in vertical direction
Between；The upper auxiliary wing plate is arranged in vertical plate upper end；The lower end of vertical plate is arranged in auxiliary wing plate under described.
Further, the steel pipe is rolled by steel plate and is welded and is made.
Further, the steel pipe is round steel pipe.
Further, the upper flange and the lower wing plate are vertical with the vertical plate；The upper auxiliary wing plate is inclined-plane, and described
The angle of upper flange is 20 to 30 degree；Auxiliary wing plate is inclined-plane under described, and the angle with the lower wing plate is 20 to 30 degree.
Further, described I-shaped or C font bending part is provided with lead angle or fillet.
Further, described I-shaped or C font height is less than or equal to 100 millimeters, and wall thickness is 1.0 to 1.5 millimeters.
Further, for described I-shaped or C font height between 100 millimeters to 200 millimeters, wall thickness is 1.0 to 2.5 millis
Rice.
The light body empty stomach steel profile of the utility model to form I-shaped or C font light body hollow steel by stretching round steel pipe
Profile；Provide a kind of construction material more higher than existing lightgage steel joist intensity.
Detailed description of the invention
Fig. 1 is the light body empty stomach steel material structure schematic diagram of the utility model；
Fig. 2 is the light body empty stomach steel material structure schematic diagram of the utility model；
Fig. 3 is the light body empty stomach steel material structure schematic diagram of the utility model.
In figure: 1, upper flange；2, vertical plate；3, lower wing plate；4, upper auxiliary wing plate；5, auxiliary wing plate under.
Specific embodiment
The utility model is made a more thorough explanation below with embodiment.The utility model can be presented as it is a variety of not
Same form, should not be construed as limited to the exemplary embodiments described herein.
The spatially relative terms such as "upper", "lower" " left side " " right side " can be used herein for ease of explanation, for saying
Relationship of the elements or features relative to another elements or features shown in bright figure.It should be understood that in addition in figure
Except the orientation shown, spatial terminology is intended to include the different direction of device in use or operation.For example, if in figure
Device is squeezed, and is stated as being located at other elements or the element of feature "lower" will be located into other elements or feature "upper".Cause
This, exemplary term "lower" may include both upper and lower orientation.Device, which can be positioned in other ways, (to be rotated by 90 ° or is located at
Other orientation), it can be interpreted accordingly used herein of the opposite explanation in space.
Embodiment 1
As shown in Figure 1, the light body empty stomach steel profile in the present embodiment, can be used as a kind of multipurpose engineering Hollow H-shaped steel
Standard component.When production, according to the perimeter of section cutting steel plate of profile；By the way that steel plate is rolled into cylinder, seam crossing is welded on one
It rises；Form steel pipe.Steel pipe is inserted into drawing mould, one end of drawing mould is annular rounded groove corresponding with steel pipe shape；It is another
End is I-groove corresponding with shape after formation forming；It is made by drawing hollow I-shaped light body empty stomach steel profile.
Steel pipe can also select steel pipe made of other modes；Such as seamless steel pipe.
The wing plate of profile extends to the left and right sides of vertical plate 2；Upper flange 1, upper auxiliary wing plate 4, under auxiliary wing plate 5 and lower wing plate 3
It is vertical with vertical plate 2；Upper flange 1, upper auxiliary wing plate 4, under connecting plate between auxiliary wing plate 5, lower wing plate 3 and wing plate and auxiliary wing plate
It surrounds hollow I-shaped.
Embodiment 2
As shown in Fig. 2, the present embodiment is substantially the same manner as Example 1, the wing plate of profile extends to the left and right sides of vertical plate 2；
It is distinguished as upper flange 1 and lower wing plate 3 is vertical with vertical plate 2；Upper auxiliary wing plate 4 is tilted upwards outward by inside, the folder with upper flange 1
Angle is 20 to 30 degree.Under auxiliary wing plate 5 tilted down outward by inside, the angle with lower wing plate 3 be 20 to 30 degree.Upper flange 1, on
Auxiliary wing plate 4, under connecting plate between auxiliary wing plate 5, lower wing plate 3 and wing plate and auxiliary wing plate surround it is hollow I-shaped.
Embodiment 3
As shown in figure 3, the present embodiment is substantially the same manner as Example 1；The wing plate of profile prolongs to the left or right side of vertical plate 2
It stretches.It is distinguished as upper flange 1 and lower wing plate 3 is vertical with vertical plate 2；Upper auxiliary wing plate 4 is tilted upwards outward by inside, with upper flange 1
Angle be 20 to 30 degree；Under auxiliary wing plate 5 tilted down outward by inside, under auxiliary wing plate 5 and the angle of lower wing plate 3 be 20 to 30
Degree.Upper flange 1, upper auxiliary wing plate 4, under connecting plate between auxiliary wing plate 5, lower wing plate 3 and wing plate and auxiliary wing plate surround hollow C
Font.
For beauty, above-mentioned I-shaped or C font bending part can also be provided with lead angle or fillet.
Upper auxiliary wing plate 4 and the angle of upper flange 1 and under auxiliary wing plate 5 can be identical with the angle of lower wing plate 3, can also not
Together.
According to proportional strength, while the performance of material is given full play to, profile height is less than or equal to 100 millimeters, and wall thickness can
Select 1.0 to 1.5 millimeters；For profile height between 100 millimeters to 200 millimeters, wall thickness can be selected 1.0 to 2.5 millimeters.When
So, wall thickness can also be thickeied again according to particular/special requirement.
For the Hollow H-shaped steel because pull is molded into standard component, moulding consistency is good.It avoids caused by various bending formings
Error and secondary operation deformation.Such structure design can significantly promote the cross sectional moment of inertia of profile, should to be promoted
The bending resistance of I-steel, torsional strength, the performance of performance material that can be as big as possible.The process squeezed is stretched to be conducive to improve material
Rigidity.Hollow H-shaped steel or hollow C font profile intensity are better than hollow square steel and lightgage steel joist；Meanwhile hollow structure may be used also
For box beam concrete fixed structure model, steel are greatlyd save again relative to common solid I-steel.
Above-mentioned example is only intended to illustrate the utility model, and in addition to this, also there are many different embodiments, and these
Embodiment be all those skilled in the art after comprehension the utility model thought it is also envisioned that therefore, no longer arrange one by one herein
It lifts.
Claims (7)
1. a kind of light body empty stomach steel profile, which is characterized in that be made up of steel pipe of drawing mould drawing, steel pipe walls form upper limb
Plate, upper auxiliary wing plate, vertical plate, under the hollow I-shaped that surrounds of connecting plate between auxiliary wing plate, lower wing plate and wing plate and auxiliary wing plate
Type or C font；The upper flange is located at top surface；The lower wing plate is located at bottom surface；Two vertical plates are arranged in vertical direction, position
Between top and bottom；The upper auxiliary wing plate is arranged in vertical plate upper end；The lower end of vertical plate is arranged in auxiliary wing plate under described.
2. light body empty stomach steel profile as described in claim 1, which is characterized in that the steel pipe is rolled by steel plate and the system of welding
At.
3. light body empty stomach steel profile as described in claim 1, which is characterized in that the steel pipe is round steel pipe.
4. body empty stomach steel profile as described in claim 1 light, which is characterized in that the upper flange and the lower wing plate with it is described
Vertical plate is vertical；Described I-shaped or C font upper auxiliary wing plate is inclined-plane, and the angle with upper flange is 20 to 30 degree；Under auxiliary wing plate
For inclined-plane, the angle with lower wing plate is 20 to 30 degree.
5. light body empty stomach steel profile as described in claim 1, which is characterized in that described I-shaped or C font bending part is set
It is equipped with lead angle or fillet.
6. body empty stomach steel profile as described in claim 1 light, which is characterized in that described I-shaped or C font height is less than etc.
In 100 millimeters, wall thickness is 1.0 to 1.5 millimeters.
7. light body empty stomach steel profile as described in claim 1, which is characterized in that described I-shaped or C font height is in 100 millis
For rice between 200 millimeters, wall thickness is 1.0 to 2.5 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460977.1U CN209066698U (en) | 2018-09-07 | 2018-09-07 | Light body empty stomach steel profile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821460977.1U CN209066698U (en) | 2018-09-07 | 2018-09-07 | Light body empty stomach steel profile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209066698U true CN209066698U (en) | 2019-07-05 |
Family
ID=67091935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821460977.1U Expired - Fee Related CN209066698U (en) | 2018-09-07 | 2018-09-07 | Light body empty stomach steel profile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209066698U (en) |
-
2018
- 2018-09-07 CN CN201821460977.1U patent/CN209066698U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190705 Termination date: 20200907 |
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| CF01 | Termination of patent right due to non-payment of annual fee |