CN219732866U

CN219732866U - H-shaped light steel structure special for light steel assembly

Info

Publication number: CN219732866U
Application number: CN202320372830.1U
Authority: CN
Inventors: 左建雄; 王振宇
Original assignee: Hainan Hongwei Steel Structure Engineering Co ltd
Current assignee: Hainan Hongwei Steel Structure Engineering Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-09-22
Anticipated expiration: 2033-03-03

Abstract

The utility model relates to the technical field of H-shaped light steel, and discloses a special H-shaped light steel structure for assembling light steel, which comprises a web plate, wing plates fixedly connected to the upper end and the lower end of the web plate and two reinforcing blocks, wherein the two reinforcing blocks are respectively positioned at two sides of the web plate, the cross section of each reinforcing block is in a V shape, the back surface of each reinforcing block is propped against one side of the web plate, the two ends of each reinforcing block are propped against the inner walls of the two wing plates, two threaded rods are also arranged on the wing plates in a penetrating way, and the two threaded rods are symmetrically arranged.

Description

H-shaped light steel structure special for light steel assembly

Technical Field

The utility model relates to the technical field of H-shaped light steel, in particular to a special H-shaped light steel structure for light steel assembly.

Background

One of the most important forms of light steel fabricated constructions is the cold-formed thin-walled steel construction system. The cold-formed thin-wall steel building system is composed of structural members (wall columns, floor beams and trusses) and enclosure systems (wall surfaces, floors and roofs). Three major components of the cold-formed thin-wall steel building system: roofing system, floor system, wall system. The production process of the cold-formed thin-wall steel member is very simple, and the steel coil, namely the cold-rolling mill, is formed. The H-shaped steel is an economic section high-efficiency section with more optimized section area distribution and more reasonable strength-to-weight ratio, and the section is named as the English letter H. When the H-shaped steel in the prior art is used, the supporting strength between the web plate and the wing plate is poor, the deformation between the web plate and the wing plate is easy to occur, and high potential safety hazards exist.

In order to further improve the practicality of storage rack, prior art has made a plurality of improvements to the storage rack, as the patent publication number CN217000150U discloses a H type light steel component for light steel assembled building, including H type light steel component main part, H type light steel component main part includes diaphragm and two risers, two fixed connection between riser and the diaphragm, the reinforcing block has all been placed to the upper and lower lateral wall of diaphragm, the slider that the lateral wall equal fixedly connected with cross section of diaphragm and riser is T type structure, the slide rail that mutually matches with the slider has been seted up to the lateral wall of reinforcing block, the reinforcing block passes through stop gear to be fixed at the lateral wall of diaphragm. The utility model can strengthen the connection strength between the transverse plate and the vertical plate, strengthen the supporting strength of the H-shaped light steel member, improve the safety strength of the H-shaped light steel member and reduce the potential safety hazard of using the H-shaped light steel member. The above device still has the following problems:

the device utilizes the cooperation of spacer pin and spacing groove, will consolidate the piece and fix on the diaphragm, but this spacing groove is offered on the diaphragm, because H shaped steel itself is thinner, and the setting of spacing groove can reduce the intensity of diaphragm to a certain extent, and foretell fixed mode just makes the workman when need install H shaped steel at every turn, all need to open the groove in advance to H shaped steel, and the operation is comparatively inconvenient.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a special H-shaped light steel structure for light steel assembly, which at least solves one of the problems of the background art, so that the wing plate and the web plate can be reinforced in a slotting mode.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a special H type light steel of light steel assembled constructs, includes web, fixed connection pterygoid lamina and two boss at both ends about the web, two the boss is located the both sides of web respectively, the cross-section of boss is the V font setting, the back of boss offsets with one side of web, the both ends of boss all offset with the inner wall of two pterygoid lamina, still run through on the pterygoid lamina and be provided with two threaded rods, two the threaded rod is the symmetry setting, the pterygoid lamina of upper end is passed through to threaded rod one end, the both sides of boss and extends to the pterygoid lamina outer wall of lower extreme, the equal threaded connection in both ends of threaded rod has the nut.

Further, one of them the equal fixedly connected with front L board in both ends of boss, another the equal fixedly connected with back L board in both ends of boss, the inner wall of front L board laminates with the outer wall of pterygoid lamina mutually, the outer wall of front L board laminates with the inner wall of back L board mutually, the threaded rod runs through the back L board of one side, front L board, pterygoid lamina and boss to boss, pterygoid lamina, front L board and the back L board of opposite side.

Further, the inside fixedly connected with extrusion pad of back L board, the outer wall of extrusion pad offsets with the inner wall of preceding L board.

Further, anti-skid patterns are formed on the abutting surface of the extrusion pad and the front L plate.

Further, a washer is arranged between the contact surface of the nut and the front L plate, the washer is sleeved on the threaded rod, and the upper end surface of the washer is fixedly connected with an anti-slip ring.

Further, one end of the front L plate is provided with a chamfer.

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

according to the utility model, the reinforcing block is installed through the threaded rod and the nut, so that a worker does not need to grooving the I-steel when installing the I-steel, the I-steel can be installed by directly utilizing the cooperation of the threaded rod and the nut, the number of the threaded rod and the nut can be increased according to specific conditions, the stability is further improved, and the I-steel installing device is simple in structure, convenient to operate and high in practicability.

Drawings

FIG. 1 is a schematic view of an overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic perspective cross-sectional view of a web, wing and stiffener of the present utility model;

FIG. 3 is a schematic perspective view of the web, wing and stiffener of the present utility model in an expanded configuration;

fig. 4 is an enlarged perspective view of fig. 2 a.

In the figure: 1. a web; 2. a wing plate; 3. a reinforcing block; 4. a threaded rod; 5. a nut; 6. a front L plate; 7. a rear L plate; 8. a squeeze pad; 9. a gasket; 10. an anti-slip ring.

Description of the embodiments

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Examples

As shown in fig. 1 to 4, a special H-shaped light steel structure for light steel assembly comprises a web 1, wing plates 2 fixedly connected to the upper end and the lower end of the web 1, and two reinforcing blocks 3, wherein the two reinforcing blocks 3 are respectively positioned on two sides of the web 1, the cross section of each reinforcing block 3 is in a V-shaped structure, the back surface of each reinforcing block 3 is propped against one side of the web 1, two ends of each reinforcing block 3 are propped against the inner walls of the two wing plates 2, two threaded rods 4 are symmetrically arranged on the wing plates 2, one end of each threaded rod 4 is connected with nuts 5 through the wing plates 2 at the upper end, two sides of each reinforcing block 3 and the outer walls of the wing plates 2 extending to the lower end, and two ends of each threaded rod 4 are in threaded connection with nuts 5.

As shown in fig. 1, the H-shaped light steel structure special for light steel assembly in the utility model is similar to the H-shaped light steel structure in structure, as disclosed in publication No. CN217000150U, an H-shaped light steel member for light steel assembly type building is disclosed, the main improvement point of the utility model is that a user can more conveniently reinforce between a wing plate and a web, as shown in fig. 1 to 4, when the light steel assembly special for light steel assembly in the utility model is used, when the user installs the wing plate 2 and the web 1, only two reinforcing blocks 3 need to slide into clamping cavities at two sides of the wing plate 2 and the web 1, two sides of the reinforcing blocks 3 are infinitely close to side walls of the wing plate 2, thus the arrangement can facilitate the placement of the reinforcing blocks 3 on the wing plate 2, then the threaded rod 4 penetrates through the wing plate 2 and the reinforcing blocks 3, two ends of the threaded rod 4 are connected by nuts 5, and the threaded rod 4 penetrates the wing plate 3 to be installed by the threaded rod 4 and the nuts 5, so that workers can install the threaded rod 4 and the nuts 5 can be installed directly without slotting the i-steel when the workers install the i-steel, and the threaded rod 4 and the number of the threaded rod 4 and the nuts can be further increased according to the specific number of the situations.

As shown in fig. 1, 2 and 3, the front L plate 6 is fixedly connected to two ends of one of the reinforcing blocks 3, the rear L plate 7 is fixedly connected to two ends of the other reinforcing block 3, the inner wall of the front L plate 6 is attached to the outer wall of the wing plate 2, the outer wall of the front L plate 6 is attached to the inner wall of the rear L plate 7, and the threaded rod 4 penetrates through the rear L plate 7 on one side, the front L plate 6, the wing plate 2 and the reinforcing block 3 on the other side, the wing plate 2, the front L plate 6 and the rear L plate 7 from the reinforcing block 3 on the other side.

Specifically, when the user installs the reinforcing block 3, the front L plate 6 at two ends of one reinforcing block 3 can be inserted and installed with the rear L plate 7 at two ends of the other reinforcing block 3, then the reinforcing block 3 is connected by the nuts 5 after penetrating the threaded rod 4 through the front L plate 6 and the rear L plate 7, the front L plate 6 and the rear L plate 7 enhance the stability of the reinforcing block 3 between the wing plate 2 and the web plate 1, and simultaneously enhance the stability between the web plate 1 and the wing plate 2, so that the web plate 1 and the wing plate 2 are more stable.

As shown in fig. 2 and 3, the inner part of the rear L plate 7 is fixedly connected with a squeeze pad 8, and the outer wall of the squeeze pad 8 abuts against the inner wall of the front L plate 6. Through the setting of extrusion pad 8, can make extrusion pad 8 change the rigid connection between back L board 7 and the preceding L board 6 into flexonics to make the connection between back L board 7 and the preceding L board 6 also more stable.

As shown in fig. 2 and 3, the contact surface between the pressing pad 8 and the front L plate 6 is provided with anti-skid patterns. By providing anti-slip patterns on the pressing pad 8 against the front L-plate 6, the connection of the front L-plate 6 between the rear L-plates 7 is further increased.

As shown in fig. 2, 3 and 4, a washer 9 is arranged between the contact surface of the nut 5 and the front L plate 6, the washer 9 is sleeved on the threaded rod 4, and the upper end surface of the washer 9 is fixedly connected with an anti-slip ring 10. By arranging both washers 9 and anti-slip rings 10, the stability of the nut 5 on the threaded rod 4 can be increased.

As shown in fig. 2, 3 and 4, one end of the front L-plate 6 is provided with a chamfer. By setting one end of the front L plate 6 to be a chamfer, the insertion between the front L plate 6 and the rear L plate 7 can be made smoother.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 special H type light steel of light steel assembled constructs, includes web (1), fixed connection pterygoid lamina (2) and two boss (3) at both ends about web (1), its characterized in that, two boss (3) are located the both sides of web (1) respectively, the cross-section of boss (3) is V font setting, the back of boss (3) offsets with one side of web (1), the both ends of boss (3) all offset with the inner wall of two pterygoid lamina (2), still run through on pterygoid lamina (2) and be provided with two threaded rods (4), two threaded rods (4) are the symmetry setting, pterygoid lamina (2) outer wall that the both sides of upper end were passed through to threaded rod (4), boss (3) and extend to the lower extreme, the equal threaded connection in both ends of threaded rod (4) has nut (5).

2. The H-shaped light steel structure special for light steel assembly according to claim 1, wherein two ends of one reinforcing block (3) are fixedly connected with a front L plate (6), two ends of the other reinforcing block (3) are fixedly connected with a rear L plate (7), the inner wall of the front L plate (6) is attached to the outer wall of a wing plate (2), the outer wall of the front L plate (6) is attached to the inner wall of the rear L plate (7), and the threaded rod (4) penetrates through the rear L plate (7), the front L plate (6), the wing plate (2) and the reinforcing block (3) from one side to the other side, the wing plate (2), the front L plate (6) and the rear L plate (7).

3. The H-shaped light steel structure special for light steel assembly according to claim 2, wherein the extrusion pad (8) is fixedly connected inside the rear L plate (7), and the outer wall of the extrusion pad (8) is propped against the inner wall of the front L plate (6).

4. The H-shaped light steel structure special for light steel assembly according to claim 3, wherein the pressing pad (8) is provided with anti-skid patterns on the abutting surface of the front L-shaped plate (6).

5. The H-shaped light steel structure special for light steel assembly according to claim 2, wherein a gasket (9) is arranged between the contact surface of the nut (5) and the front L plate (6), the gasket (9) is sleeved on the threaded rod (4), and the upper end surface of the gasket (9) is fixedly connected with an anti-slip ring (10).

6. The H-shaped light steel structure special for light steel assembly according to claim 2, wherein one end of the front L-shaped plate (6) is provided with a chamfer angle.