CN202852398U - Flange reinforced steel I-beam - Google Patents
Flange reinforced steel I-beam Download PDFInfo
- Publication number
- CN202852398U CN202852398U CN 201220523837 CN201220523837U CN202852398U CN 202852398 U CN202852398 U CN 202852398U CN 201220523837 CN201220523837 CN 201220523837 CN 201220523837 U CN201220523837 U CN 201220523837U CN 202852398 U CN202852398 U CN 202852398U
- Authority
- CN
- China
- Prior art keywords
- wing
- wing plate
- steel
- edge
- reinforced
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Rod-Shaped Construction Members (AREA)
Abstract
The utility model provides a flange reinforced steel I-beam which comprises a first flange plate, a second flange plate and a web, the first flange plate is parallel to the second flange plate and the length and the width of the first flange plate and the second flange plate are both equal, one end of the web is connected in perpendicular to the middle portion of the first flange plate, and the other end of the web is connected in perpendicular to the middle portion of the second flange plate. A flange of at least one of the first flange plate and the second flange plate curls inward to form a reinforced structure. According to the flange reinforced steel I-beam, the flange of at least one of the first flange plate and the second flange plate curls inward to form the reinforced structure, so that the flange plates of the steel I-beam are stretched, the tensile stress is enhanced, and thus bearing performance of the steel I-beam is promoted.
Description
Technical field
The utility model relates to I-steel, relates in particular to the reinforced I-steel in a kind of edge of a wing.
Background technique
I-steel also claims girder steel, is that the cross section is I-shaped rectangular steel.I-steel is widely used in various building structure, bridge, vehicle, support, machinery etc.I-steel divides common I-steel and lightweight I-beam, three kinds of H shaped steel.I-steel is widely used in various building structure, bridge, vehicle, support, machinery etc.The edge of a wing of common I-steel and lightweight I-beam is by root gradually attenuation on the limit, certain angle is arranged, the model of common I-steel and lightweight I-beam is that the Arabic numerals with the high cms of its waist represent, web, different its specifications with flange width of edge of a wing thickness represent with the milli number of high wide (the b) * waist of (h) * leg of waist thick (d), such as " general worker 160 * 88 * 6 ", represent that namely the waist height is 160 millimeters, leg is wide to be 88 millimeters, and waist is thick to be 6 millimeters common I-steel./ " light industry 160 * 81 * 5 " represents that namely the waist height is 160 millimeters, and leg is wide to be 81 millimeters, and waist is thick to be 5 millimeters lightweight I-beam.The specification of common I-steel also available model represents that model represents the cms that waist is high, such as general worker 16#.The high identical I-steel of waist, wide thick with waist if any several different legs, need to add a b c in model bottom and distinguished, such as general worker 32#a, 32#b, 32#c etc.The specification of the common I-steel of hot rolling is 10-63#.Be 12-55# through the common I-steel specification of the hot rolling of both sides of supply and demand agreement supply.
So the I-steel cross section is symmetrical can fine Bending stress.So do crossbeam with I-steel on the common engineering.
The model utility content
The utility model provides a kind of edge of a wing reinforced I-steel, to be used for the load bearing cross beam that bears larger pressure texture on the engineering.For this reason, the utility model provides a kind of edge of a wing reinforced I-steel, comprise the first wing plate, the second wing plate and web, described the first wing plate is parallel with described the second wing plate and long and widely all equate, a described web wherein end is vertically connected at described the first wing plate middle part, and the other end is vertically connected at described the second wing plate middle part; The edge of a wing of at least one in described the first wing plate and described the second wing plate is inwardly curling, forms to strengthen structure.
In the further possibility of the utility model, the edge of a wing at described the first wing plate two ends has and inwardly is curled into convexity and strengthens structure.
In the further possibility of the utility model, the edge of a wing at described the second wing plate two ends has chamfering structure.
In the further possibility of the utility model, the edge of a wing at described the first wing plate and described the second wing plate two ends all has and inwardly is curled into beak shape and strengthens structure.
In the further possibility of the utility model, described web and described the first wing plate joint are formed with circular-arc upper flank, and described web and described the second wing plate joint are formed with circular-arc lower flank.
In the further possibility of the utility model, described web includes perforate.
Compared with prior art, the utlity model has following advantage:
The edge of a wing of at least one in described the first wing plate and described the second wing plate of the reinforced I-steel in the edge of a wing provided by the utility model is inwardly curling, form and strengthen structure, so that the wing plate of I-steel obtains stretching, reach the tensile stress humidification, thereby so that the load-bearing property of I-steel be improved.
In the possibility of the present utility model, all be formed with beak shape at the first wing plate and the second wing plate and strengthen structure, preparation process is comparatively simple on the one hand, and humidification comprehensively and strengthen effective on the other hand.
Description of drawings
Fig. 1 is the schematic representation of the reinforced I-steel cross section in the utility model embodiment one edge of a wing;
Fig. 2 is the schematic representation of the reinforced I-steel cross section in the utility model embodiment two edges of a wing.
Embodiment
Please refer to Fig. 1, Fig. 1 is the schematic representation of the reinforced I-steel cross section in the utility model embodiment one edge of a wing.As can be seen from Figure 1, the reinforced I-steel in the present embodiment edge of a wing includes the first wing plate 1, the second wing plate 2 and web 3, described the first wing plate 1 is parallel with described the second wing plate 2 and long and widely all equate, described web 3 a wherein end is vertically connected at described the first wing plate 1 middle part, and the other end is vertically connected at described the second wing plate 2 middle parts.The edge of a wing of at least one among both of described the first wing plate 1 of this practicality and described the second wing plate 2 is inwardly curling, forms and strengthens structure.In the present embodiment, the edge of a wing at described the first wing plate 1 two ends has and inwardly is curled into convexity and strengthens structure 11.This with the edge of a wing inwardly curling reinforcement structure 11 can form tensile stress so that the first wing plate 1 is inner, thereby reach the effect that stress increases so that the pressure that the first wing plate 1 can load-bearing is larger, thereby improve the bearing power of whole I-steel.In Fig. 1, can also see that although do not arrange curlingly, the edge of a wing at described the second wing plate 2 two ends has chamfering structure.This chamfering structure is not easy to be damaged so that the second wing plate 2 backs become smoothly, also is not easy to cause the damage of other workpiece.
Please refer to Fig. 2, Fig. 2 is the schematic representation of the reinforced I-steel cross section in the utility model embodiment two edges of a wing.The reinforced I-steel in the edge of a wing of present embodiment is formed by the first wing plate 1, the second wing plate 2 and web 3 equally, and also identical among most of and the embodiment one of its structure.Difference is, in the present embodiment, the edge of a wing at described the first wing plate 1 and described the second wing plate 2 two ends all has and inwardly is curled into beak shape and strengthens structure.As shown in Figure 2, the first wing plate 1 has beak shape to strengthen structure 11, strengthens structure 21 and include beak shape on the second wing plate 2, and this beak shape is strengthened structure equally can be so that the first wing plate 1 and the second wing plate 2 obtain the tensile stress humidification.And when forming this beak shape and strengthen structure, all can self-assembling formation in the outside of the first wing plate 1 and the second wing plate 1 be similar to the structure of chamfering, play equally the effect of protection I-steel.And this beak shape reinforcement structure is convenient to make, and the I-steel of formation has the structure of full symmetric, can improve the Applicable scope of this I-steel.
Can find out that from Fig. 1 and Fig. 2 in the present embodiment, described web 3 is formed with circular-arc upper flank (not marking among the figure) with described the first wing plate 1 joint, described web 3 is formed with circular-arc lower flank with described the second wing plate 2 joints.The up and down setting of flank is so that web 3 and described the first wing plate 1 are with to be connected being connected of wing plate 2 more solid.Although do not show among the figure that in the present embodiment, described web 3 can include perforate, when these perforates are used for this I-steel and other workpiece and interconnect, be used for locking screw or rivet etc.
Various piece adopts the mode of going forward one by one to describe in this specification, and what each part stressed is and the difference of other parts that identical similar part is mutually referring to getting final product between the various piece.
Although the utility model with preferred embodiment openly as above; but it is not to limit the utility model; any those skilled in the art are not within breaking away from spirit and scope of the present utility model; can make possible change and modification, therefore protection domain of the present utility model should be as the criterion with the scope that the utility model claim is defined.
Claims (6)
1. reinforced I-steel in the edge of a wing, it is characterized in that, comprise the first wing plate, the second wing plate and web, described the first wing plate is parallel with described the second wing plate and long and widely all equate, a described web wherein end is vertically connected at described the first wing plate middle part, and the other end is vertically connected at described the second wing plate middle part; The edge of a wing of at least one in described the first wing plate and described the second wing plate is inwardly curling, forms to strengthen structure.
2. the reinforced I-steel in the edge of a wing according to claim 1 is characterized in that, the edge of a wing at described the first wing plate two ends has and inwardly is curled into convexity and strengthens structure.
3. the reinforced I-steel in the edge of a wing according to claim 2 is characterized in that, the edge of a wing at described the second wing plate two ends has chamfering structure.
4. the reinforced I-steel in the edge of a wing according to claim 1 is characterized in that, the edge of a wing at described the first wing plate and described the second wing plate two ends all has and inwardly is curled into beak shape and strengthens structure.
5. according to claim 1 to the reinforced I-steel in the described edge of a wing of 4 any one, it is characterized in that described web and described the first wing plate joint are formed with circular-arc upper flank, described web and described the second wing plate joint are formed with circular-arc lower flank.
6. the reinforced I-steel in the edge of a wing according to claim 1 is characterized in that, described web includes perforate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523837 CN202852398U (en) | 2012-10-14 | 2012-10-14 | Flange reinforced steel I-beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220523837 CN202852398U (en) | 2012-10-14 | 2012-10-14 | Flange reinforced steel I-beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202852398U true CN202852398U (en) | 2013-04-03 |
Family
ID=47983602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220523837 Expired - Fee Related CN202852398U (en) | 2012-10-14 | 2012-10-14 | Flange reinforced steel I-beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202852398U (en) |
-
2012
- 2012-10-14 CN CN 201220523837 patent/CN202852398U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201772251U (en) | Novel corrugation web H-shaped steel | |
| CN202644840U (en) | Corrugated web steel box girder | |
| CN201730243U (en) | Corrugated web plate H-shaped steel | |
| RU2492301C1 (en) | Beam with wall corrugated with asymmetric profile | |
| CN202852398U (en) | Flange reinforced steel I-beam | |
| CN103727382A (en) | Flange-reinforced H-shaped steel | |
| CN204238349U (en) | A kind of H-shaped steel of corrugated web cable channel | |
| CN203939169U (en) | Roofing Z-shaped purline | |
| EP2935699B1 (en) | Lattice truss | |
| CN103603465A (en) | Assembled cold-formed thin-walled hollow I-steel | |
| CN203347105U (en) | Open-web flat beam | |
| CN203147247U (en) | High-strength H-type steel with web | |
| CN202852406U (en) | Forked tail tooth H-shaped steel and forked tail groove H-shaped steel and H-shaped steel combination | |
| CN202850352U (en) | Girder steel | |
| RU157004U1 (en) | BEARING ELEMENT | |
| CN201372405Y (en) | Separative box-girder structure used for flutter control of cable bearing bridge | |
| CN204629070U (en) | High tensile steel configuration material | |
| CN206681187U (en) | The replaceable beam-type member of energy-consuming parts | |
| CN203514633U (en) | I-shaped ripple web plate reinforcing beam | |
| CN204112205U (en) | The enhancing structure in large span prestressed concrete box beam cross section | |
| CN103831295B (en) | The rolling equipment of H profile steel with ribbing and production method thereof | |
| CN103374996B (en) | Web combination beam and preparation method thereof | |
| CN103669717A (en) | I steel | |
| RU169391U1 (en) | Bearing element | |
| CN204609122U (en) | A kind of novel combined i-steel component |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20131014 |