CN216516477U

CN216516477U - Structure-reinforced H-shaped steel

Info

Publication number: CN216516477U
Application number: CN202122826671.1U
Authority: CN
Inventors: 魏兵
Original assignee: Zhejiang Gangtai Steel Structure Group Co ltd
Current assignee: Zhejiang Gangtai Steel Structure Group Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-13
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a structure-reinforced H-shaped steel, which comprises a supporting beam, wherein a cavity is formed in the supporting beam, supporting plates are fixedly connected to the top and the bottom of the supporting beam, a reinforcing supporting beam is arranged in the supporting beam close to the middle position, energy-absorbing base plates are fixedly connected to the top and the bottom of the reinforcing supporting beam, connecting plates are fixedly connected to the opposite sides of the two energy-absorbing base plates, and inclined supporting rods are fixedly connected to the two sides of each connecting plate. This structure strenghthened type H shaped steel through the design of reinforcing brace roof beam, energy-absorbing backing plate, diagonal brace, arch brace and activity groove, can be very big strengthen the performance of this device for the crushing resistance of this device obtains improving, lets this device can bear bigger pressure when using, lets this device the uneven cracked condition that leads to of atress difficult to appear, for the user brings the facility, has improved the user of this device, has satisfied user's user demand.

Description

Structure-reinforced H-shaped steel

Technical Field

The utility model relates to the technical field of steel structures, in particular to a structure-reinforced H-shaped steel.

Background

Steel structures are structures composed of steel materials and are one of the main building structure types. The structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and rust removing and preventing processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like are adopted. The components or parts are typically joined by welds, bolts or rivets. Because of its light dead weight, and construction is simple and convenient, widely apply to fields such as large-scale factory building, venue, superelevation layer. The steel structure is easy to rust, and generally the steel structure needs to be derusted, galvanized or painted, and needs to be maintained regularly.

The H-shaped steel is a common steel structure building material, the currently adopted H-shaped steel is simple and convenient to install, and compared with the common steel, the H-shaped steel has the advantages of low cost, high precision, small residual stress and no need of expensive welding materials and welding line detection. However, the structural strength of the existing H-shaped steel is not feasible and is limited by the structural shape, so that the supporting point is positioned at the central position, the side position is easy to break due to uneven stress, inconvenience is brought to a user, and the use requirement of the user cannot be met. Therefore, a structural reinforced H-shaped steel is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a structure-reinforced H-shaped steel, which aims to solve the problems that the existing H-shaped steel in the background art is not feasible in structural strength and limited by the structural shape, so that a supporting point is positioned at the central position, the side edge position is easy to break due to uneven stress, inconvenience is brought to a user, and the use requirement of the user cannot be met.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a structure strenghthened type H shaped steel, includes a supporting beam, the cavity has been seted up to a supporting beam's inside, the equal fixedly connected with fagging in top and the bottom of a supporting beam, the interior intermediate position that leans on of a supporting beam is provided with the reinforcement and props the roof beam, the top and the equal fixedly connected with energy-absorbing backing plate in bottom position that the reinforcement propped the roof beam, two energy-absorbing backing plates are the same as each other the equal fixedly connected with link plate in one side of back of the body, the equal fixedly connected with diagonal brace in both sides of link plate, two link plate one side of back of the body mutually all prop through welded plate fixedly connected with arch, the movable groove has all been seted up to a supporting beam both sides top and bottom position, the outer fixed surface of fagging is connected with the back up coat.

Preferably, the reinforcing support beam is fixedly connected with the support beam through bolts, and the upper position and the lower position of the reinforcing support beam are designed into triangles; through the setting of reinforcing brace roof beam, can wholly increase the stability of this device.

Preferably, one side of each of the upper and lower inclined supporting rods, which is opposite to the other side, penetrates through the two movable grooves and the supporting beam respectively and is fixedly connected with the supporting plate, and the number of the inclined supporting rods is a plurality; through the setting of diagonal brace, can form the triangular supports in fagging curb plate department, increase the intensity of this device.

Preferably, one side of each of the two arched supports, which is opposite to the other side, penetrates through the support beam and is fixedly connected with the two support plates respectively, and the number of the arched supports is a plurality; through the arrangement of the arch-shaped support, the vertical downward pressure can be converted into two downward component forces by utilizing the reason of the resultant force and the component force of the arch, and the bearing capacity of the device is greatly improved.

Preferably, the movable grooves and the support beams are integrally designed, and the movable grooves and the inclined support rods are correspondingly designed one to one; through the arrangement of the movable groove, a certain movable space is reserved for the inclined stay bar.

Preferably, a cavity is formed in the reinforcing layer, and a vanadium addition layer is fixedly connected to one side in the reinforcing layer; through the setting of vanadium addition layer, can increase the toughness of this device.

Preferably, one side of the vanadium addition layer is fixedly connected with a chromium addition layer, and one side of the chromium addition layer is fixedly connected with a carbon addition layer; through the setting that chromium adds the layer and carbon adds the layer, can increase the hardness and the fatigue resistance ability of this device.

Preferably, the upper diagonal brace and the lower diagonal brace are designed in a one-to-one correspondence manner, and the left diagonal brace and the right diagonal brace are designed in an equidistant manner; through this design, can be even support this device for the uneven condition of atress can not appear in this device.

Compared with the prior art, the utility model has the beneficial effects that: this structure strenghthened type H shaped steel through the design of reinforcing brace roof beam, energy-absorbing backing plate, diagonal brace, arch brace and activity groove, can be very big strengthen the performance of this device for the crushing resistance of this device obtains improving, lets this device can bear bigger pressure when using, lets this device the uneven cracked condition that leads to of atress difficult to appear, for the user brings the facility, has improved the user of this device, has satisfied user's user demand.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the structure of the present invention;

FIG. 3 is an enlarged view of part A of FIG. 2;

fig. 4 is a cross-sectional view of a reinforcement layer of the present invention.

In the figure: 1. a support beam; 2. a supporting plate; 3. reinforcing the supporting beam; 4. an energy absorbing backing plate; 5. connecting plates; 6. a diagonal brace; 7. an arch support; 8. a movable groove; 9. a reinforcement layer; 10. a vanadium addition layer; 11. a chromium addition layer; 12. a carbon addition layer.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a structure-reinforced H-shaped steel comprises a supporting beam 1, a cavity is arranged inside the supporting beam 1, supporting plates 2 are fixedly connected to the top and the bottom of the supporting beam 1, a reinforcing supporting beam 3 is arranged in the supporting beam 1 near the middle position and can integrally increase the stability of the device, energy-absorbing backing plates 4 are fixedly connected to the top and the bottom of the reinforcing supporting beam 3, connecting plates 5 are fixedly connected to the opposite sides of the two energy-absorbing backing plates 4, inclined supporting rods 6 are fixedly connected to the two sides of the connecting plates 5, triangular supports can be formed at the side plates of the supporting plates 2, the strength of the device is increased, arched supports 7 are fixedly connected to the opposite sides of the two connecting plates 5 through welding plates, vertical downward pressure can be converted into two obliquely downward component forces by means of the combination of arches and component forces, the bearing capacity of the device is greatly improved, movable grooves 8 are arranged at the top and the bottom of the two sides of the supporting beam 1, a certain moving space is reserved for the diagonal brace 6, and the outer surface of the supporting plate 2 is fixedly connected with a reinforcing layer 9.

The utility model has the following working processes:

the device utilizes the principle of triangle stability to lift the two sides of the supporting plates 2 by arranging the inclined supporting rods 6, improves the stability of the device, utilizes the principle of triangle stability to strengthen the supporting beams 3, improves the bearing capacity of the device by utilizing the principle of triangle stability, converts vertical downward pressure into two downward component forces by utilizing the principles of arch resultant force and component force through arranging the arch supports 7, equally divides the received force, keeps the uniform stress of the device, greatly improves the supporting capacity of the device, generates certain deformation when the device receives larger pressure, generates certain compression by the deformation, changes hard compression into flexible compression by arranging the energy absorption backing plate 4, and can absorb part of force, the damage of the material can be reduced, a certain moving space is reserved for the inclined strut 6 through the arrangement of the moving groove 8, the condition that the inclined strut 6 is broken when meeting strong pressure is avoided, and therefore the service life of the device is ensured.

According to the working process, the following steps can be obtained:

this structure strenghthened type H shaped steel, through reinforcing brace 3, energy-absorbing backing plate 4, diagonal brace 6, arch brace 7 and activity groove 8's design, the performance of this device of enhancement that can be very big, make the crushing resistance of this device obtain improving, let this device can bear bigger pressure when using, let this device be difficult for appearing the uneven cracked condition that leads to of atress, for the user facilitates, the user of this device has been improved, user's user demand has been satisfied, thereby the structural strength who has solved current H shaped steel is infeasible, receive its structural shape restriction, make its strong point be in central point and put, lead to the side position to appear cracked condition because of the atress is uneven easily, bring inconvenience for the user, can not satisfy the problem of user demand already.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure strenghthened type H shaped steel, includes a supporting beam (1), its characterized in that: the utility model discloses a supporting beam, including supporting beam (1), top and the equal fixedly connected with fagging in bottom (2) of supporting beam (1), supporting beam (1) is interior lean on the intermediate position to be provided with the reinforcement and props roof beam (3), the reinforcement props the top and the equal fixedly connected with energy-absorbing backing plate (4) in bottom position of roof beam (3), and two equal fixedly connected with link plate (5) in one side that energy-absorbing backing plate (4) carried on the back mutually, the equal fixedly connected with diagonal brace rod (6) in both sides of link plate (5), one side that two link plate (5) carried on the back mutually all props (7) through welded plate fixedly connected with arch, supporting beam (1) both sides lean on top and bottom position and have all seted up movable groove (8), the outer fixed surface of fagging (2) is connected with back up bed (9).

2. The structurally reinforced H-beam of claim 1, wherein: the reinforcing supporting beam (3) is fixedly connected with the supporting beam (1) through bolts, and the upper position and the lower position of the reinforcing supporting beam (3) are designed to be triangular.

3. The structurally reinforced H-beam of claim 1, wherein: one side of each of the upper diagonal brace (6) and the lower diagonal brace (6), which is back to the back, respectively penetrates through the two movable grooves (8) and the supporting beam (1) and is fixedly connected with the supporting plate (2), and the number of the diagonal braces (6) is a plurality.

4. The structurally reinforced H-beam of claim 1, wherein: one side that two arch props (7) back on the back all runs through a supporting beam (1) and respectively with two fagging (2) fixed connection, the quantity that arch props (7) and sets up is a plurality of.

5. The structurally reinforced H-beam of claim 1, wherein: the movable groove (8) and the supporting beam (1) are designed integrally, and the movable groove (8) and the inclined supporting rods (6) are designed in a one-to-one correspondence mode.

6. The structurally reinforced H-beam of claim 1, wherein: the cavity is opened to the inside of back up coat (9), one side fixedly connected with vanadium in back up coat (9) adds layer (10).

7. The structurally reinforced H-beam of claim 6, wherein: one side fixedly connected with chromium of vanadium adds layer (10) and adds layer (11), one side fixedly connected with carbon of chromium adding layer (11) adds layer (12).

8. The structurally reinforced H-beam of claim 1, wherein: the upper and lower inclined supporting rods (6) are designed to be in one-to-one correspondence with each other, and the two inclined supporting rods (6) at every left and right are designed to be equidistant with each other.