CN211774545U

CN211774545U - Reinforced H-shaped steel

Info

Publication number: CN211774545U
Application number: CN201922205475.5U
Authority: CN
Inventors: 杨聪; 沈立峰; 王晓春
Original assignee: Yunnan Tianbao Steel Structure Engineering Co ltd
Current assignee: Yunnan Tianbao Steel Structure Engineering Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-27
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a strenghthened type H shaped steel, including the H shaped steel body, including web, first pterygoid lamina and second pterygoid lamina in the H shaped steel body, the web both ends are connected perpendicularly respectively in the inboard surface middle part of first pterygoid lamina and second pterygoid lamina, web both sides surface all is equipped with the reinforcing plate, be equipped with between first pterygoid lamina and the second pterygoid lamina and strengthen the subassembly, just it is located the web both sides to strengthen the subassembly, subtract heavy groove has all been seted up at first pterygoid lamina and second pterygoid lamina surface middle part. The utility model discloses strenghthened type H shaped steel has set up the reinforcing plate on the web, has strengthened the bearing capacity of web, and the setting up of reinforcing rib has improved the buckling resistance performance and the compressive stiffness of pterygoid lamina, and this kind of H shaped steel wholly possesses anti bending property good and compressive stiffness good, simple structure, low cost's characteristics.

Description

Reinforced H-shaped steel

Technical Field

The utility model relates to a H shaped steel especially relates to a strenghthened type H shaped steel.

Background

The H-shaped steel is an economic section steel with better section mechanical property which is optimally developed by H-shaped steel, particularly, the section is the same as English letter 'H', the traditional H-shaped steel beam is generally adopted in high-rise buildings, the local distortion phenomenon of a web plate needs to be avoided on the premise of meeting the limit bearing capacity and the normal use limit, the existing H-shaped steel is generally divided into hot-rolled H-shaped steel and welded H-shaped steel, the welded H-shaped steel has the defects of high metal consumption, low economic benefit of production, difficulty in ensuring uniform product performance and the like, the common H-shaped steel column is composed of two transverse flat plates as an upper main rib and a lower main rib and a middle longitudinal vertical plate as a supporting web plate, the bending rigidity is general, the problems caused in engineering are many, the transverse plate is easy to bend and deform in the using process, the deformation and even fracture can occur in the using process, so the H-shaped, the steel has larger bearing capacity, so that the overall strength of the H-shaped steel is improved.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide a strenghthened type H shaped steel to solve above-mentioned problem.

In order to achieve the above object, the utility model provides a following technical scheme: a reinforced H-shaped steel comprises an H-shaped steel body, wherein the H-shaped steel body comprises a web plate, a first wing plate and a second wing plate, two ends of the web plate are respectively and vertically connected to the middle parts of the inner side surfaces of the first wing plate and the second wing plate, reinforcing plates are arranged on the surfaces of two sides of the web plate, a reinforcing assembly is arranged between the first wing plate and the second wing plate and is positioned on two sides of the web plate, the reinforcing assembly comprises a first V-shaped support and a second V-shaped support, the opening of the first V-shaped support faces downwards, the opening of the second V-shaped support faces upwards, the sharp ends of the first V-shaped support and the second V-shaped support are respectively connected with a first connecting clamping block, two ends of the opening of the first V-shaped support and the opening of the second V-shaped support are respectively connected with a second connecting clamping block, the first connecting clamping block and the second connecting clamping block are of a triangular structure, and a first clamping groove and a second clamping groove are respectively arranged in the first, the first clamping groove and the second clamping groove are respectively matched with the first connecting clamping block and the second connecting clamping block, and weight reduction grooves are formed in the middle of the outer surfaces of the first wing plate and the second wing plate.

Preferably, the first wing plate and the second wing plate are arranged in parallel.

Preferably, the two sides of the weight-reducing groove are inclined planes, and the included angle between the horizontal planes is 15 degrees.

Preferably, two ends of the web plate are respectively fixedly connected with the first wing plate and the second wing plate.

Preferably, the reinforcing plate and the reinforcing member are one reinforcing unit, and each reinforcing unit is spaced apart by 100 cm.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of strenghthened type H shaped steel has strengthened the design to the web, make the web become thicker, thereby improve the intensity of H shaped steel, subtract heavy groove, the design of draw-in groove has alleviateed the weight of whole H shaped steel, first V type support and second V type support through strengthening the subassembly, the intensity of steel construction has been improved greatly, the bending strength of H shaped steel has been improved greatly, first V type support and second V type support are opening upwards and opening setting downwards in first pterygoid lamina and second pterygoid lamina inboard, the power that dispersion steel bore, thereby make the bulk strength of H shaped steel improve, structure scientific and reasonable, and safe and convenient to use, provide very big help for people.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic view of the subjective structure of a reinforced H-shaped steel of the present invention;

FIG. 2 is a schematic side sectional view of a reinforced H-shaped steel of the present invention;

in the figure: 1. an H-shaped steel body; 2. a first wing plate; 3. a second wing plate; 4. a web; 5. a reinforcing plate; 6. a first connecting fixture block; 7. a second connecting fixture block; 8. a first card slot; 9. a second card slot; 10. a reinforcement assembly; 11. A first V-shaped bracket; 12. a second V-shaped bracket; 13. and a weight reduction groove.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a reinforced H-shaped steel comprises an H-shaped steel body 1, and is characterized in that the H-shaped steel body 1 comprises a web 4, a first wing plate 2 and a second wing plate 3, two ends of the web 4 are respectively and vertically connected to the middle parts of the inner side surfaces of the first wing plate 2 and the second wing plate 3, reinforcing plates 5 are arranged on the two side surfaces of the web 4, a reinforcing component 10 is arranged between the first wing plate 2 and the second wing plate 3, the reinforcing component 10 is positioned on two sides of the web 4, the reinforcing component 10 comprises a first V-shaped bracket 11 and a second V-shaped bracket 12, the opening of the first V-shaped bracket 11 is downward, the opening of the second V-shaped bracket 12 is upward, the sharp ends of the first V-shaped bracket 11 and the second V-shaped bracket 12 are respectively connected with a first connecting clamping block 6, the two openings of the first V-shaped bracket 11 and the second V-shaped bracket 12 are respectively connected with a second connecting clamping block 7, just fixture block 7 is connected to first pterygoid lamina 6 and second and is the triangle structure, first draw-in groove 8 and second draw-in groove 9 have been seted up respectively to equalling divide in first pterygoid lamina 2 and the second pterygoid lamina 3, fixture block 7 phase-match is connected with first draw-in groove 8 and second draw-in groove 9 respectively with first connecting block 6 and second, first pterygoid lamina 2 and 3 surface middle parts of second pterygoid lamina have all been seted up and have been subtract heavy groove 13.

The utility model discloses, preferably, first pterygoid lamina 2 and second pterygoid lamina 3 parallel arrangement.

The utility model discloses, it is preferred, subtract heavy groove 13 both sides and be the inclined plane, and the contained angle is 15 between the horizontal plane. The utility model discloses, it is preferred, 4 both ends difference fixed connection of web first pterygoid lamina 2 and second pterygoid lamina 3.

The utility model discloses, preferably, reinforcing plate 5 and reinforcement component 10 are a reinforced unit, and every reinforced unit interval 100 cm.

It should be noted that the utility model is a reinforced H-shaped steel, when in use, through the reinforcing component 10 between the first wing plate 2 and the second wing plate 3, can alleviate the bearing capacity for first pterygoid lamina 2 and second pterygoid lamina 3, the stress that whole H shaped steel body 1 bore can be dispersed in the structure setting of first V type support 11 and first V type support 12 in the reinforcement unit 10, the setting of reinforcing plate 5, increase the stability between first pterygoid lamina 2 and second pterygoid lamina 3 and the web 4, it leads to first pterygoid lamina 2 and second pterygoid lamina 3 and web 4 junction fracture to avoid residual stress, subtract heavy groove 13, the setting of first draw-in groove 8 and second draw-in groove 9, alleviate the weight of whole H shaped steel body 1 greatly, the stress that dispersion steel bore, still practiced thrift steel resources, structure scientific and reasonable, high safety and convenience in utilization, provide very big help for people.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The reinforced H-shaped steel comprises an H-shaped steel body (1) and is characterized in that a web plate (4), a first wing plate (2) and a second wing plate (3) are arranged in the H-shaped steel body (1), two ends of the web plate (4) are respectively and vertically connected to the middle parts of the inner side surfaces of the first wing plate (2) and the second wing plate (3), reinforcing plates (5) are respectively arranged on the surfaces of two sides of the web plate (4), a reinforcing component (10) is arranged between the first wing plate (2) and the second wing plate (3), the reinforcing component (10) is positioned on two sides of the web plate (4), the reinforcing component (10) comprises a first V-shaped support (11) and a second V-shaped support (12), the opening of the first V-shaped support (11) is downward, the opening of the second V-shaped support (12) is upward, and sharp ends of the first V-shaped support (11) and the second V-shaped support (12) are respectively connected with a first connecting clamping block (6), first V type support (11) and second V type support (12) opening both ends all are connected with second and connect fixture block (7), just first connection fixture block (6) and second connect fixture block (7) and are the triangle body structure, first draw-in groove (8) and second draw-in groove (9) have been seted up respectively to equalling divide in first pterygoid lamina (2) and the second pterygoid lamina (3), first draw-in groove (8) and second draw-in groove (9) are connected fixture block (6) and second respectively and are connected fixture block (7) phase-match, first pterygoid lamina (2) and second pterygoid lamina (3) surface middle part have all been seted up and have been subtract heavy groove (13).

2. A reinforced H-beam according to claim 1, characterised in that the first (2) and second (3) flanges are arranged in parallel.

3. A reinforced H-shaped steel according to claim 1, characterized in that the weight-reducing grooves (13) are inclined at an angle of 15 ° to the horizontal plane on both sides.

4. A reinforced H-shaped steel according to claim 1, characterized in that the two ends of the web (4) are fixedly connected with the first wing plate (2) and the second wing plate (3) respectively.

5. A reinforced H-beam according to claim 1, characterised in that the reinforcing plate (5) and the reinforcing members (10) are one reinforcing unit and each reinforcing unit is spaced 100cm apart.