CN219587041U

CN219587041U - Reinforced H-shaped steel

Info

Publication number: CN219587041U
Application number: CN202223550672.9U
Authority: CN
Inventors: 刘国强; 刘曼华; 陈玲; 叶彩钰
Original assignee: Tengdafeng Industrial Co ltd Of Shenzhen City
Current assignee: Tengdafeng Industrial Co ltd Of Shenzhen City
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-08-25
Anticipated expiration: 2032-12-29

Abstract

The utility model provides reinforced H-shaped steel, which relates to the field of steel, and comprises an upper wing plate, a web plate, a lower wing plate and a reinforcing part, wherein the upper wing plate, the web plate and the lower wing plate are integrally formed, the reinforcing part is arranged at two sides of the web plate, the reinforcing part is arranged between the upper wing plate and the lower wing plate and is in isosceles triangle hollow arrangement, the upper and lower ends of the reinforcing part are respectively provided with a fixing screw, the fixing screws are in threaded connection with the upper wing plate and the lower wing plate, the reinforcing part is fixedly arranged between the upper wing plate and the lower wing plate, and the reinforcing part can slide under the large stress of the upper wing plate, so that the stress point of the H-shaped steel is effectively reinforced and supported, and the H-shaped steel is effectively prevented from being deformed or bent in the long-term use process.

Description

Reinforced H-shaped steel

Technical Field

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

Background

The H-shaped steel is an economic section high-efficiency section with more optimized section area distribution and more reasonable strength-weight ratio, and has the advantages of strong bending resistance, simple construction, cost saving, light structure weight and the like in all directions because all parts of the H-shaped steel are distributed at right angles as the section is the same as the English letter 'H'.

The H-shaped steel structure can produce the both sides bending or micro-deformation of pterygoid lamina in long-term use now, also has great security risk simultaneously, can't better assurance H-shaped steel structure's bulk strength, and if the circumstances such as design error, construction quality are poor or increase load when using appear, H-shaped steel can no longer satisfy the safety requirement, need consolidate, avoid taking place the accident.

Disclosure of Invention

The embodiment of the utility model aims to provide reinforced H-shaped steel, which can solve the technical problem of reinforcing an H-shaped steel structure.

The embodiment of the utility model provides reinforced H-shaped steel, which comprises an upper wing plate, a web plate, a lower wing plate and a reinforcing part, wherein the upper wing plate, the web plate and the lower wing plate are integrally formed, the reinforcing parts are arranged on two sides of the web plate and are arranged between the upper wing plate and the lower wing plate, the reinforcing part is in an isosceles triangle hollow arrangement, fixing screws are arranged at the upper end and the lower end of the reinforcing part, and one end of each fixing screw penetrates through the reinforcing part to be connected with the upper wing plate or the lower wing plate.

Further, the reinforcement includes two waist poles and sill bar, the sill bar with pterygoid lamina butt, two the junction of waist pole with lower pterygoid lamina butt.

Further, a sliding block is further arranged at the top end of the bottom rod, and a sliding groove is formed in the lower surface of the upper wing plate.

Further, the sliding block is in an inverted trapezoid shape.

Further, the middle part of the sliding block is also in threaded connection with a tight supporting screw, one end of the tight supporting screw is in butt joint with the inner wall of the sliding groove, and the other end of the tight supporting screw penetrates through the bottom rod.

Further, the outer wall of the waist bar is also provided with a hanging ring.

The utility model has the beneficial effects that:

the utility model can improve the integral supporting strength of the H-shaped steel body, and the reinforcing parts are fixedly arranged between the upper wing plate and the lower wing plate and can slide under the large stress of the upper wing plate, so that the stress points of the H-shaped steel are effectively reinforced and supported, and the H-shaped steel is effectively prevented from being deformed or bent in the long-term use process.

The hanging rings are fixedly connected to the side walls of the waist bars, so that the reinforced H-shaped steel can be conveniently lifted, or the safety ropes are bound during construction of workers.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of the present utility model;

fig. 2 is a schematic elevational view of the reinforcement member of the present utility model.

The reference numerals are respectively:

1. an upper wing plate; 11. a slip groove; 2. a web; 3. a lower wing plate; 4. a reinforcement; 41. a fixed screw; 42. a waist bar; 421. a hanging ring; 43. a bottom bar; 411. a sliding block; 432. and (5) abutting the screw rod.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or those that are conventionally put in use of the product of the application, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-2, a reinforced H-shaped steel comprises an upper wing plate 1, a web plate 2, a lower wing plate 3 and a reinforcement 4, wherein the upper wing plate 1, the web plate 2 and the lower wing plate 3 are integrally formed, the reinforcement 4 is arranged at two sides of the web plate 2, the reinforcement 4 is arranged between the upper wing plate 1 and the lower wing plate 3, the reinforcement 4 is in isosceles triangle hollow arrangement, fixing screws 41 are arranged at the upper end and the lower end of the reinforcement 4, the fixing screws 41 adopt the existing self-drilling self-tapping screws, a prefabricated hole can be omitted, the assembly cost is effectively reduced, the reinforcement 4 is fixedly installed by penetrating one end of the fixing screws 41 through the reinforcement 4 and being in threaded connection with the upper wing plate 1 or the lower wing plate 3, the reinforcement 4 is respectively provided with two waist bars 42 and a bottom bar 43, one end of each waist bar 42 is connected, the other end of each waist bar 42 is respectively connected with two ends of the bottom bar 43, the upper wall of the bottom bar 43 is in butt joint with the lower surface of the wing plate, the joint of each waist bar 42 is in butt joint with the upper surface of the lower wing plate 3, a sliding block 411 is further arranged at the top end of the bottom bar 43, and the lower surface of the upper wing plate 1 is provided with a sliding groove 11;

when the H-shaped steel is used, the point with large stress of the upper wing plate 1 in the H-shaped steel is calculated, after the sliding block 411 on the reinforcing member 4 is inserted in the sliding groove 11 in an aligned mode, the reinforcing member 4 is moved to the position below the point with large stress, then the fixing screw 41 is used for fixing, the reinforcing member 4 is installed and fixed between the upper wing plate 1 and the lower wing plate 3, the reinforcing member 4 can slide in a plurality of positions below the large stress of the upper wing plate 1, the stress point of the H-shaped steel is effectively reinforced and supported, and deformation or bending of the H-shaped steel in the long-term use process is effectively prevented.

Referring to fig. 2, the sliding block 411 has an inverted trapezoid shape, and when the reinforcement 4 is installed in a sliding manner, the inverted trapezoid-shaped sliding block 411 can effectively prevent the reinforcement 4 from being deviated during installation, thereby affecting the installation efficiency.

Referring to fig. 1-2, the middle part of the sliding block 411 is further in threaded connection with a tightening screw 432, one end of the tightening screw 432 is in abutting contact with the inner wall of the sliding groove 11, the other end of the abutting screw penetrates through the bottom rod 43, after the reinforcement 4 moves to a fixed position, the tightening screw 432 is screwed, so that the sliding block 411 is tightly abutted and fixed in the sliding groove 11, no offset occurs any more, and an accident of offset when the fixing screw 41 is driven in can be effectively prevented.

Referring to fig. 2, the outer wall of the waist bar 42 is further provided with a hanging ring 421, and the hanging ring 421 is fixedly connected to the side wall of the waist bar 42, so that the reinforced H-shaped steel can be conveniently lifted, or a safety rope is bound during construction of a worker.

The above is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The utility model provides a reinforced H shaped steel which characterized in that: including last pterygoid lamina, web, lower pterygoid lamina and reinforcement, go up the pterygoid lamina the web and lower pterygoid lamina integrated into one piece sets up, the web both sides are equipped with the reinforcement, the reinforcement is installed go up the pterygoid lamina with between the pterygoid lamina down, the reinforcement is isosceles triangle cavity setting, the upper and lower both ends of reinforcement all are equipped with fixing screw, fixing screw's one end passes the reinforcement with go up the pterygoid lamina or the pterygoid lamina is connected down.

2. The reinforced H-section steel of claim 1, wherein the reinforcement comprises two waist bars and a bottom bar, the bottom bar is abutted with the wing plate, and the joint of the two waist bars is abutted with the lower wing plate.

3. The reinforced H-shaped steel of claim 2, wherein the top end of the bottom rod is further provided with a sliding block, and the lower surface of the upper wing plate is provided with a sliding groove.

4. A reinforced H-section steel according to claim 3, wherein said slider has an inverted trapezoidal shape.

5. A reinforced H-section steel according to claim 3, wherein the middle part of the sliding block is further screwed with a tightening screw, one end of the tightening screw is abutted against the inner wall of the sliding groove, and the other end of the tightening screw penetrates through the bottom rod.

6. The reinforced H-section steel of claim 2, wherein the outer wall of the waist bar is further provided with a hanging ring.