CN203099297U - Deformed cross-section profile steel - Google Patents

Deformed cross-section profile steel Download PDF

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Publication number
CN203099297U
CN203099297U CN 201320098082 CN201320098082U CN203099297U CN 203099297 U CN203099297 U CN 203099297U CN 201320098082 CN201320098082 CN 201320098082 CN 201320098082 U CN201320098082 U CN 201320098082U CN 203099297 U CN203099297 U CN 203099297U
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CN
China
Prior art keywords
wing
edge
big
angled trapezium
shaped
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Expired - Fee Related
Application number
CN 201320098082
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Chinese (zh)
Inventor
刘福宁
孔令强
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Laiwu Iron and Steel Group Co Ltd
Original Assignee
Laiwu Iron and Steel Group Co Ltd
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Filing date
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Priority to CN 201320098082 priority Critical patent/CN203099297U/en
Application granted granted Critical
Publication of CN203099297U publication Critical patent/CN203099297U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides deformed cross-section profile steel which comprises a first flange, a second flange, a third flange, a fourth flange and a web plate. The first flange and the second flange are respectively arranged at two ends of the upper surface of the web plate and stretch upwards in a direction perpendicular to the web plate, and the third flange and the fourth flange are respectively arranged at two ends of the lower surface of the web plate and stretch downwards in a direction perpendicular to the web plate. The shape and the size of the cross section of the first flange, the shape and the size of the cross section of the second flange, the shape and the size of the cross section of the third flange and the shape and the size of the cross section of the fourth flange are identical with each other, the shape of the cross section of each flange is formed by a big right trapezoid and a small right trapezoid, the big bottom side of each big right trapezoid is connected with the web plate, and the small bottom side of each big right trapezoid is connected with the big bottom side of each small right trapezoid.

Description

Special-shaped section shaped steel
Technical field
The utility model belongs to the hot-rolled steel section field, relates to a kind of special-shaped section shaped steel.
Background technique
Along with the continuous development of engineering machinery, technology is constantly upgraded, and has a lot of engineering machinery to adopt compound section shaped steel as the engineering machinery raw material.Therefore, to demands for higher performance such as the intensity of the shaped steel that is used for manufacturing technology machinery, rigidity, tensile stress/shearing stresses.
The model utility content
The purpose of this utility model is to provide a kind of section shaped steel at present engineering machinery field, is mainly used in the engineering machinery rail chair.
According to one side of the present utility model, a kind of special-shaped section shaped steel is provided, described special-shaped section shaped steel comprises first edge of a wing, second edge of a wing, the 3rd edge of a wing, the 4th edge of a wing and web, first edge of a wing and second edge of a wing be separately positioned on web upper surface two ends and extend upward along the direction vertical with web, the 3rd edge of a wing and the 4th edge of a wing be separately positioned on web lower surface two ends and along the be directed downwards extension vertical with web; The section configuration and the size on four edges of a wing, first edge of a wing to the are mutually the same, the section configuration on each edge of a wing in four edges of a wing, first edge of a wing to the is made of big right-angled trapezium and little right-angled trapezium, the big base of big right-angled trapezium is connected with web, and the little base of big right-angled trapezium is connected with the big base of little right-angled trapezium.
The length on the little base of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the equals the length on the big base of little right-angled trapezium.
The hypotenuse of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the is positioned at the inboard of special-shaped section shaped steel, and the hypotenuse of the little right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the is positioned at the outside of special-shaped section shaped steel.
The section of web is a rectangle.
The right angle side of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and the end face of web are along flushing with the vertical direction of web.
Angle between the big base of the hypotenuse of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and big right-angled trapezium is greater than 80 ° and less than 90 °.
Angle between the hypotenuse of the little right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and the big base of little right-angled trapezium is greater than 30 ° and less than 70 °.
The hypotenuse of the big right-angled trapezium on four edges of a wing, first edge of a wing to the and the joint of web are provided with the arc round angle transition.
Can be widely used in the engineering machinery according to special-shaped section shaped steel of the present utility model and (for example, to be used to make rail chair), can improve engineering machinery manufacturing efficiency, improve its bearing capacity, reduce the engineering machinery production cost.
Description of drawings
In conjunction with the drawings, from the description of the following examples, the utility model these and/or others and advantage will become clear, and are easier to understand, wherein:
Fig. 1 is the plan view according to special-shaped section shaped steel of the present utility model;
Fig. 2 is the plan view according to special-shaped section shaped steel of the present utility model.
Embodiment
Below, describe embodiment of the present utility model in detail with reference to accompanying drawing.
Fig. 1 is the plan view according to special-shaped section shaped steel of the present utility model, and Fig. 2 is the plan view according to special-shaped section shaped steel of the present utility model.
See figures.1.and.2, special-shaped section shaped steel comprises first edge of a wing 1, second edge of a wing 2, the 3rd edge of a wing 3, the 4th edge of a wing 4 and web 5.The section of web 5 can be rectangle.First edge of a wing 1 and second edge of a wing 2 are separately positioned on the two ends of the upper surface of web 5, and the 3rd edge of a wing 3 and the 4th edge of a wing 4 are separately positioned on the two ends of the lower surface of web 5.First edge of a wing 1 and second edge of a wing 2 extend upward along the direction vertical with web 5, and the 3rd edge of a wing 3 and the 4th edge of a wing 4 are along the be directed downwards extension vertical with web 5.
The position and the shape on 1 to the 4th edge of a wing 4, first edge of a wing can be mutually symmetrical.The section configuration and the size on 1 to the 4th edge of a wing 4, first edge of a wing can be mutually the same.For example, the section configuration on each edge of a wing in 1 to the 4th edge of a wing 4, first edge of a wing is made of two right-angled trapezium.
With first edge of a wing 1 is example, and the section configuration on first edge of a wing 1 is made of big right-angled trapezium 11 and little right-angled trapezium 12.The big base of big right-angled trapezium 11 is connected with web 5, and the little base of big right-angled trapezium 11 is connected with the big base of little right-angled trapezium 12.The length on the little base of big right-angled trapezium 11 can equal the length on the big base of little right-angled trapezium 12.The hypotenuse of big right-angled trapezium 11 is positioned at the inboard of special-shaped section shaped steel, and the hypotenuse of little right-angled trapezium 12 is positioned at the outside of special-shaped section shaped steel.The right angle side of big right-angled trapezium 11 can with the end face of web 5 along flushing with the vertical direction of web 5.
Angle between the big base of the hypotenuse of big right-angled trapezium 11 and big right-angled trapezium 11 can be greater than 80 ° and less than 90 °.Correspondingly, the angle between first edge of a wing 1 and the web 5 (that is, the hypotenuse of big right-angled trapezium 11 and the angle between the web 5) can be greater than 90 ° and less than 100 °.Angle between the big base of the hypotenuse of little right-angled trapezium 12 and little right-angled trapezium 12 can be greater than 30 ° and less than 70 °.
The hypotenuse of the big right-angled trapezium on 1 to the 4th edge of a wing 4, first edge of a wing and the joint of web 5 are provided with arc round angle 6 transition.Can be according to the size of the hypotenuse of big right-angled trapezium and the radius that circular arc is suitably selected at the tilt angle.
Provide two embodiments below according to special-shaped section shaped steel of the present utility model.
Embodiment 1
Two ends at the upper surface of web 5 are connected with second edge of a wing 2 with first edge of a wing 1 respectively.Two ends at the lower surface of web 3 are connected with the 4th edge of a wing 4 with the 3rd edge of a wing 3 respectively.The length on the little base of big right-angled trapezium 11 is 38 millimeters, and the length on the big base of big right-angled trapezium 11 is 48.5 millimeters, and the length of the right angle side of big right-angled trapezium 11 is 60 millimeters, and the angle between the hypotenuse of big right-angled trapezium 11 and the big base is 80 °.The length on the little base of little right-angled trapezium 12 is 15 millimeters, and the length on the big base of little right-angled trapezium 12 is 38 millimeters, and the length of the right angle side of little right-angled trapezium 12 is 40 millimeters, and the angle between the hypotenuse of little right-angled trapezium 12 and the big base is 60 °.Web 5 is of a size of 150 millimeters * 30 millimeters, and the radius of arc round angle 6 is 20 millimeters.Each edge of a wing in 1 to the 4th edge of a wing 4, first edge of a wing and the angle of web 5 are 100 °.
Embodiment 2
Two ends at the upper surface of web 5 are connected with second edge of a wing 2 with first edge of a wing 1 respectively.Two ends at the lower surface of web 3 are connected with the 4th edge of a wing 4 with the 3rd edge of a wing 3 respectively.The length on the little base of big right-angled trapezium 11 is 24.5 millimeters, and the length on the big base of big right-angled trapezium 11 is 29 millimeters, and the length of the right angle side of big right-angled trapezium 11 is 55 millimeters, and the angle between the hypotenuse of big right-angled trapezium 11 and the big base is 85 °.The length on the little base of little right-angled trapezium 12 is 10 millimeters, and the length on the big base of little right-angled trapezium 12 is 24.5 millimeters, 40 millimeters of the right angle length of sides of little right-angled trapezium 12, and the angle between the hypotenuse of little right-angled trapezium 12 and the big base is 70 °.Web 5 is of a size of 120 millimeters * 22 millimeters, and the radius of arc round angle 6 is 18 millimeters.Each edge of a wing in 1 to the 4th edge of a wing 4, first edge of a wing and the angle of web 5 are 105 °.
Can adopt the blank hot rolling to form according to special-shaped section shaped steel of the present utility model.Can be widely used in the engineering machinery according to special-shaped section shaped steel of the present utility model and (for example, to be used to make rail chair), can improve engineering machinery manufacturing efficiency, improve its bearing capacity, reduce the engineering machinery production cost.
In addition, should be appreciated that according to the needs of practical application, the size on 1 to the 4th edge of a wing 4, first edge of a wing can differ from one another, the section configuration on 1 to the 4th edge of a wing 4, first edge of a wing also can differ from one another.
Though the utility model is specifically described with reference to its exemplary embodiment and is shown, but will be understood by those skilled in the art that, under the situation that does not break away from the spirit and scope of the present utility model that are defined by the claims, can carry out the various changes of form and details to it.

Claims (8)

1. special-shaped section shaped steel is characterized in that:
Described special-shaped section shaped steel comprises first edge of a wing, second edge of a wing, the 3rd edge of a wing, the 4th edge of a wing and web, first edge of a wing and second edge of a wing be separately positioned on web upper surface two ends and extend upward along the direction vertical with web, the 3rd edge of a wing and the 4th edge of a wing be separately positioned on web lower surface two ends and along the be directed downwards extension vertical with web
The section configuration and the size on four edges of a wing, first edge of a wing to the are mutually the same, the section configuration on each edge of a wing in four edges of a wing, first edge of a wing to the is made of big right-angled trapezium and little right-angled trapezium, the big base of big right-angled trapezium is connected with web, and the little base of big right-angled trapezium is connected with the big base of little right-angled trapezium.
2. special-shaped section shaped steel according to claim 1 is characterized in that, the length on the little base of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the equals the length on the big base of little right-angled trapezium.
3. special-shaped section shaped steel according to claim 2, it is characterized in that, the hypotenuse of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the is positioned at the inboard of special-shaped section shaped steel, and the hypotenuse of the little right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the is positioned at the outside of special-shaped section shaped steel.
4. special-shaped section shaped steel according to claim 3 is characterized in that, the section of web is a rectangle.
5. special-shaped section shaped steel according to claim 4 is characterized in that, the right angle side of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and the end face of web are along flushing with the vertical direction of web.
6. special-shaped section shaped steel according to claim 1 is characterized in that, the angle between the big base of the hypotenuse of the big right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and big right-angled trapezium is greater than 80 ° and less than 90 °.
7. special-shaped section shaped steel according to claim 1 is characterized in that, the angle between the hypotenuse of the little right-angled trapezium on each edge of a wing in four edges of a wing, first edge of a wing to the and the big base of little right-angled trapezium is greater than 30 ° and less than 70 °.
8. special-shaped section shaped steel according to claim 1 is characterized in that, the hypotenuse of the big right-angled trapezium on four edges of a wing, first edge of a wing to the and the joint of web are provided with the arc round angle transition.
CN 201320098082 2013-03-04 2013-03-04 Deformed cross-section profile steel Expired - Fee Related CN203099297U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320098082 CN203099297U (en) 2013-03-04 2013-03-04 Deformed cross-section profile steel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201320098082 CN203099297U (en) 2013-03-04 2013-03-04 Deformed cross-section profile steel

Publications (1)

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CN203099297U true CN203099297U (en) 2013-07-31

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Country Status (1)

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CN (1) CN203099297U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103663284A (en) * 2013-11-13 2014-03-26 莱芜钢铁集团有限公司 Hot-rolled J-type steel and application of hot-rolled J-type steel

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103663284A (en) * 2013-11-13 2014-03-26 莱芜钢铁集团有限公司 Hot-rolled J-type steel and application of hot-rolled J-type steel
CN103663284B (en) * 2013-11-13 2016-08-24 莱芜钢铁集团有限公司 A kind of hot rolling J section steel and application thereof

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20130731

Termination date: 20160304

CF01 Termination of patent right due to non-payment of annual fee