CN219548000U

CN219548000U - High-strength H-shaped steel structure

Info

Publication number: CN219548000U
Application number: CN202320533654.5U
Authority: CN
Inventors: 周峰; 范一涛; 朱柯达
Original assignee: Hangzhou Xuxiang Industry Co ltd
Current assignee: Hangzhou Xuxiang Industry Co ltd
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2023-08-18
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a high-strength H-shaped steel structure which comprises a lower flange plate and an upper flange plate and is characterized in that a web plate is fixedly arranged at the top of the lower flange plate, the top of the web plate and the bottom of the upper flange plate are fixedly arranged, a sliding groove is formed in the top of the lower flange plate, and a supporting mechanism is arranged on the inner wall of the sliding groove. The surface through first fixed plate and second fixed plate is laminated with the surface of last fixed strip and lower fixed strip respectively for form the support of upper and lower flange board has been strengthened to triangle mechanism, carry out further fixedly to its hem and the junction of upper and lower flange board through first fixed plate and the second fixed plate that sets up, in order to prevent that its hem from taking place to bend and leading to the hem to take place to damage, make web and the junction of upper and lower flange board carry out further fixedly through setting up the reinforcing strip, reasonable in design, simple structure, the production preparation of being convenient for is also favorable to improving H shaped steel structure's intensity simultaneously, satisfies modern development demand more.

Description

High-strength H-shaped steel structure

Technical Field

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

Background

The section is a high-efficiency section with more optimized distribution and more reasonable strength-to-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 is widely applied to common single-layer industrial plants and storage buildings, and the main load components, namely beams and columns, are welded or hot-rolled H-shaped steel, but when the existing H-shaped steel is transversely used, the support is lacking due to the fact that the two sides of the H-shaped steel are too large in extension, the pressure-bearing performance is poor, the stability of the H-shaped steel in use is greatly affected, and the H-shaped steel can be deformed to cause damage in long-time work.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a high-strength H-shaped steel structure, which solves the problems in the background art.

In order to solve the problems, the following technical scheme is provided:

the utility model provides a high strength H shaped steel structure, includes bottom flange plate and upper flange plate, the top fixed mounting of bottom flange plate has the web, the top of web and the bottom of upper flange plate are fixed mounting, the spout has been seted up at the top of bottom flange plate, the inner wall of spout is provided with supporting mechanism, first notch has been run through to one side of web.

Further, supporting mechanism includes backup pad, first fixed plate, second notch and third notch, the inner wall slidable mounting of spout has the backup pad, the surface sliding butt of backup pad has first fixed plate and second fixed plate, first fixed plate and second fixed plate are X-shaped, first fixed plate has seted up and has been supplied second fixed plate male socket, junction slidable mounting that first fixed plate and second fixed plate are X-shaped is the inner wall at first notch, the backup pad has been seted up along self extending direction and has been supplied first fixed plate and second fixed plate to slide the second notch and the third notch that alternate.

Further, the inner wall slidable mounting of spout has multiunit fixed block, the fixed block is T shape, the top of fixed block is provided with fixed establishment.

Further, the fixed knot constructs including screw rod and nut, the screw rod is installed to the top screw thread of fixed block, the screw rod runs through the fixed block and threaded connection is on the lower flange plate, the nut is installed to the top screw thread of screw rod.

Furthermore, the lower flange plate and the upper flange plate are respectively provided with two groups of folded edges, the corners of the folded edges are fixedly connected with the first fixing plate and the second fixing plate, the folded edges improve the structural strength of the upper flange plate and the lower flange plate on one hand, and reliable supporting points are provided for reinforcing the two ends of the first fixing plate and the second fixing plate on the other hand, so that the overall structural strength of the novel flange plate is higher.

Further, the corner fixedly mounted with reinforcing strip that the web is connected with upper flange plate and lower flange plate, the reinforcing strip is triangle-shaped for the web is more stable with the connection of upper and lower flange plate.

Further, two groups of lower fixing strips are fixedly arranged on one side of the web plate, the lower fixing strips are triangular, and the inclined planes of the lower fixing strips are attached to the surfaces of the first fixing plate and the second fixing plate, so that the first fixing plate and the second fixing plate are more stable to fix.

Further, two groups of upper fixing strips are fixedly arranged on one side of the web plate, the upper fixing strips are triangular, and the inclined planes of the upper fixing strips are attached to the surfaces of the first fixing plate and the second fixing plate, so that the first fixing plate and the second fixing plate are more stable to fix.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, the surfaces of the first fixing plate and the second fixing plate are respectively attached to the surfaces of the upper fixing strip and the lower fixing strip, so that the triangular mechanism is formed to strengthen the support of the upper flange plate and the lower flange plate, the fixing plates are fixed through the screw rods and the nuts, so that the support plate can not move, the positions of the support plate, the first fixing plate and the second fixing plate are more conveniently fixed, and the joint of the folded edge and the upper flange plate and the lower flange plate is further fixed through the arranged first fixing plate and the second fixing plate, so that the folded edge is prevented from being damaged due to bending, and the joint of the web plate and the upper flange plate and the lower flange plate is further fixed through the reinforcing strips.

Specific embodiments of the utility model are disclosed in detail below with reference to the following description and drawings, indicating the manner in which the principles of the utility model may be employed. It should be understood that the embodiments of the utility model are not limited in scope thereby.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of an isometric view of the present utility model;

FIG. 2 is a schematic diagram of the front view of the present utility model;

FIG. 3 is a schematic view of a partial cross-sectional view of the present utility model;

FIG. 4 is a schematic view of a partial cross-sectional view of the present utility model;

FIG. 5 is a schematic view of a partial cross-sectional view of the present utility model;

FIG. 6 is a schematic structural view of a first fixing plate and a second fixing plate according to the present utility model;

fig. 7 is a schematic structural view of the support plate of the present utility model.

In the figure: 1. a lower flange plate; 2. a chute; 3. a support plate; 4. a first fixing plate; 5. a second fixing plate; 6. a fixed block; 7. a screw; 8. a nut; 9. a web; 10. an upper flange plate; 11. folding edges; 12. reinforcing strips; 13. a lower fixing strip; 14. a fixing strip is arranged on the upper part; 15. a first notch; 16. a second notch; 17. and a third notch.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

As shown in fig. 1, 3 and 6, the high-strength H-shaped steel structure provided in this embodiment includes a lower flange plate 1 and an upper flange plate 10, a web 9 is fixedly mounted at the top of the lower flange plate 1, the top of the web 9 and the bottom of the upper flange plate 10 are fixedly mounted, a chute 2 is provided at the top of the lower flange plate 1, a supporting mechanism is provided on the inner wall of the chute 2, and a first notch 15 is provided through one side of the web 9.

As shown in fig. 6 and 7, preferably, the supporting mechanism includes a supporting plate 3, a first fixing plate 4, a second fixing plate 5, a second notch 16 and a third notch 17, the inner wall sliding mounting of the chute 2 is provided with the supporting plate 3, the surface sliding butt of the supporting plate 3 is provided with the first fixing plate 4 and the second fixing plate 5, the first fixing plate 4 and the second fixing plate 5 are in an X shape, the first fixing plate 4 is provided with a socket for inserting the second fixing plate 5, the joint of the first fixing plate 4 and the second fixing plate 5 in an X shape is slidably mounted on the inner wall of the first notch 15, the supporting plate 3 is provided with the second notch 16 and the third notch 17 for sliding insertion of the first fixing plate 4 and the second fixing plate 5 along the self extending direction, and the fixing is facilitated after the first fixing plate 4 and the second fixing plate 5 are mounted.

As shown in fig. 2, preferably, the inner wall of the chute 2 is slidably provided with a plurality of groups of fixing blocks 6, the fixing blocks 6 are T-shaped, and the top of the fixing block 6 is provided with a fixing mechanism.

As shown in fig. 2, preferably, the fixing structure comprises a screw rod 7 and a nut 8, the screw rod 7 is mounted on the top thread of the fixing block 6, the screw rod 7 penetrates through the fixing block 6 and is in threaded connection with the lower flange plate 1, the nut 8 is mounted on the top thread of the screw rod 7, and the fixing plate 6 is fixed through the screw rod 7 and the nut 8, so that the support plate 3 cannot move, and meanwhile, the positions of the support plate 3, the first fixing plate 4 and the second fixing plate 5 are more conveniently fixed.

As shown in fig. 1 and 2, preferably, the lower flange plate 1 and the upper flange plate 10 are respectively provided with two sets of folded edges 11, and the corners of the folded edges 11 are fixedly connected with the first fixing plate 4 and the second fixing plate 5, so that the folded edges 11 improve the structural strength of the upper flange plate and the lower flange plate on one hand, and provide reliable supporting points for reinforcing the two ends of the first fixing plate 4 and the second fixing plate 5 on the other hand, so that the overall structural strength of the utility model is higher.

As shown in fig. 4 and 5, preferably, the corner where the web 9 is connected with the upper flange plate 10 and the lower flange plate 1 is fixedly provided with a reinforcing strip 12, and the reinforcing strip 12 is triangular, so that the web 9 is more stably connected with the upper and lower flange plates, and the connecting part of the web 9 and the upper and lower flange plates is further fixed by arranging the reinforcing strip 12, so that the H-shaped steel is prevented from being damaged due to bending.

As shown in fig. 4 and 5, preferably, two sets of lower fixing strips 13 are fixedly installed on one side of the web 9, the lower fixing strips 13 are triangular, and the inclined planes of the lower fixing strips 13 are attached to the surfaces of the first fixing plate 4 and the second fixing plate 5, so that the first fixing plate 4 and the second fixing plate 5 are more stable to fix.

As shown in fig. 4 and 5, preferably, two groups of upper fixing strips 14 are fixedly installed on one side of the web 9, the upper fixing strips 14 are triangular, the inclined planes of the upper fixing strips 14 are attached to the surfaces of the first fixing plate 4 and the second fixing plate 5, so that the first fixing plate 4 and the second fixing plate 5 are more stable to fix, and the surfaces of the first fixing plate 4 and the second fixing plate 5 are attached to the surfaces of the upper fixing strips 14 and the lower fixing strips 13 respectively, so that a triangular mechanism is formed to strengthen the support of the upper flange plate and the lower flange plate.

The application principle and the application flow of the utility model are as follows:

when the novel H-shaped steel structure is used, the first fixing plate 4 of a worker is inserted into the first notch 15 of the web 9, then the second fixing plate 5 is inserted into the first fixing plate 4 to form an X shape, then the supporting plate 3 is inserted into the inner wall of the sliding groove 2, meanwhile, the inner walls of the second notch 16 and the third notch 17 are attached to the surfaces of the first fixing plate 4 and the second fixing plate 5, the first fixing plate 4 and the second fixing plate 5 are limited, the upper flange plate and the lower flange plate of the novel H-shaped steel structure are supported through the supporting plate 3, the worker inserts the fixing plate 6 into the inner wall of the sliding groove 2, and the fixing plate 6 is fixed through the screw 7 and the nut 8, so that the supporting plate 3 does not move to prevent the H-shaped steel from being damaged due to bending.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; 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 can be understood by those of ordinary skill in the art according to specific circumstances.

While the utility model has been described in connection with specific embodiments, it will be apparent to those skilled in the art that the description is intended to be illustrative and not limiting in scope. Various modifications and alterations of this utility model will occur to those skilled in the art in light of the spirit and principles of this utility model, and such modifications and alterations are also within the scope of this utility model.

Claims

1. The utility model provides a high strength H shaped steel structure, includes bottom flange board (1) and last flange board (10), its characterized in that, the top fixed mounting of bottom flange board (1) has web (9), the top of web (9) and the bottom of last flange board (10) are fixed mounting, spout (2) have been seted up at the top of bottom flange board (1), the inner wall of spout (2) is provided with supporting mechanism, first notch (15) have been run through to one side of web (9).

2. The high-strength H-shaped steel structure according to claim 1, wherein the supporting mechanism comprises a supporting plate (3), a first fixing plate (4), a second fixing plate (5), a second notch (16) and a third notch (17), the supporting plate (3) is slidably mounted on the inner wall of the sliding groove (2), the surface of the supporting plate (3) is slidably abutted against the first fixing plate (4) and the second fixing plate (5), the first fixing plate (4) and the second fixing plate (5) are in an X shape, a socket for the second fixing plate (5) to be inserted into is formed in the first fixing plate (4), the joint of the first fixing plate (4) and the second fixing plate (5) in an X shape is slidably mounted on the inner wall of the first notch (15), and the second notch (16) and the third notch (17) for the first fixing plate (4) and the second fixing plate (5) to be slidably inserted into are formed in the supporting plate (3) along the extending direction of the supporting plate.

3. The high-strength H-shaped steel structure according to claim 1, wherein a plurality of groups of fixing blocks (6) are slidably mounted on the inner wall of the sliding chute (2), the fixing blocks (6) are T-shaped, and a fixing mechanism is arranged at the top of each fixing block (6).

4. A high strength H-section steel structure according to claim 3, wherein the fixing mechanism comprises a screw (7) and a nut (8), the screw (7) is mounted on the top thread of the fixing block (6), the screw (7) penetrates through the fixing block (6) and is screwed onto the lower flange plate (1), and the nut (8) is mounted on the top thread of the screw (7).

5. The high-strength H-shaped steel structure according to claim 2, wherein the lower flange plate (1) and the upper flange plate (10) are provided with two groups of folded edges (11), and corners of the folded edges (11) are fixedly connected with the first fixing plate (4) and the second fixing plate (5).

6. A high strength H-section steel structure according to claim 1, wherein the corner of the web (9) connected to the upper flange plate (10) and the lower flange plate (1) is fixedly provided with a reinforcing strip (12), the reinforcing strip (12) being triangular.

7. The high-strength H-shaped steel structure according to claim 2, wherein two groups of lower fixing strips (13) are fixedly arranged on one side of the web plate (9), the lower fixing strips (13) are triangular, and the inclined surfaces of the lower fixing strips (13) are attached to the surfaces of the first fixing plate (4) and the second fixing plate (5).

8. The high-strength H-shaped steel structure according to claim 2, wherein two groups of upper fixing strips (14) are fixedly arranged on one side of the web plate (9), the upper fixing strips (14) are triangular, and the inclined surfaces of the upper fixing strips (14) are attached to the surfaces of the first fixing plate (4) and the second fixing plate (5).