CN211257908U

CN211257908U - Be applied to reinforced (rfd) C shaped steel structure on layer top

Info

Publication number: CN211257908U
Application number: CN201922006973.7U
Authority: CN
Inventors: 周洋; 钟海; 杨大远
Original assignee: Jiangxi Chongchuang Steel Structure Co ltd
Current assignee: Jiangxi Chongchuang Steel Structure Co ltd
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-14
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses a be applied to reinforced (rfd) C shaped steel structure in layer top, including the C main part, C main part one side middle part rigidity is provided with the concave part, and the concave part advances to the inside protrusion of C main part, the first connecting groove of concave part external fixation formation, the C main part is connected a corner with the concave part and is set up to the oblique angle, the fixed setting in two lower both sides of C main part opposite side is the connecting plate, form the second connecting groove between connecting plate and the C main part is inside, corner position fixedly connected with gusset plate is connected to the connecting plate. The utility model discloses in, the fixed concave part that is provided with of rear side, for whole increase strength in, increase connection space, increase hookup location to increase the steel construction practicality, inside upper and lower both sides are fixed respectively and are provided with the gusset plate, increase the connection steadiness between the C shaped steel structure both sides board, both sides are shouldered the ability of turning about increasing, are fixed to be welded with the supporting shoe between internal connection board and the gusset plate, increase compressive capacity, thereby increase bulk strength.

Description

Be applied to reinforced (rfd) C shaped steel structure on layer top

Technical Field

The utility model relates to a steel construction field especially relates to a be applied to reinforced (rfd) C shaped steel structure on layer top.

Background

The steel structure is a structure formed by steel materials, is one of main building structure types, mainly comprises beam steel, steel columns, steel trusses and other members made of section steel, steel plates and the like, adopts rust removal and prevention processes such as silanization, pure manganese phosphating, washing drying, galvanization and the like, and is widely applied to the fields of large-scale factory buildings, venues, super-high buildings and the like because the components or parts are usually connected by welding seams, bolts or rivets due to light dead weight and simple and convenient construction.

When the roof reinforcing operation is built to the housing construction, it is more to use C shaped steel generally, and general C shaped steel structure is comparatively single to the steel sheet is buckled and is formed, because to a side buckling type, in the practical process, easy pressurized itself produces the phenomenon of buckling, and intensity is lower, connects and generally adopts the welding form, connects comparatively fixedly, when the butt joint use, needs to drill on the steel construction, and the operation process is complicated, and wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a C-shaped steel structure applied to roof reinforcement.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a be applied to reinforced (rfd) C shaped steel structure in roof, includes the C main part, C main part one side middle part rigidity is provided with the concave part, and the concave part is protruding to the inside of C main part and advances, the outside fixed first connecting groove that forms of concave part, the C main part sets up to the oblique angle with concave part connection corner, the fixed connecting plate that sets up in two lower both sides of C main part opposite side, form the second connecting groove between connecting plate and the C main part is inside, corner position fixedly connected with gusset plate is connected to the connecting plate, and the gusset plate other end is fixed to be connected with the concave part outer corner, fixedly connected with supporting shoe between gusset plate and the connecting plate, the inside upper and lower both.

As a further description of the above technical solution:

the inner surface of the concave part is fixedly provided with second connecting holes, the second connecting holes penetrate through the concave part, the second connecting holes are long-strip-shaped, two ends of each second connecting hole are rounded corners, and the second connecting holes are arranged on the concave part at equal intervals.

As a further description of the above technical solution:

the fixed first connecting hole that is provided with in connecting plate surface, first connecting hole runs through the connecting plate, and first connecting hole equidistance is provided with a plurality ofly on the connecting plate.

As a further description of the above technical solution:

the supporting block is horizontally and fixedly connected between the reinforcing plate and the connecting plate, the supporting block is oppositely located between the two first connecting holes, and the supporting block and the first connecting holes are not in conflict with each other.

As a further description of the above technical solution:

the concave part is arranged at the corner position inside the C main body and is provided with an oblique angle, and the reinforcing plate is fixedly connected with the oblique angle.

As a further description of the above technical solution:

the inner structure of the C main body and the material of the C main body are made of galvanized steel materials, and the inner structure of the C main body is welded.

As a further description of the above technical solution:

the groove width of the second connecting groove is the same as that of the first connecting groove in size, and the second connecting groove and the first connecting groove are correspondingly arranged.

The utility model discloses following beneficial effect has:

1. the utility model discloses the fixed concave part that is provided with in C shaped steel structure rear side, for when whole increase intensity, increase connection space, increase hookup location to increase the steel construction practicality.

2. The utility model discloses both sides are fixed respectively about C shaped steel structure is inside to be provided with the gusset plate, increase the connection steadiness between the board of C shaped steel structure both sides to both sides are shouldered the ability of turning about increasing.

3. The utility model discloses fixed welding has the supporting shoe between C shaped steel structure internal connection board and the gusset plate, for the connecting plate increases compressive capacity to increase bulk strength.

4. The utility model discloses the equidistance is provided with a plurality of connecting holes on the C shaped steel structure connecting plate, increases structure one side and supplies hookup location, and it is convenient to connect.

Drawings

FIG. 1 is a schematic structural view of a C-shaped steel structure applied to roof reinforcement;

FIG. 2 is a left side view of a C-section steel structure applied to roof reinforcement;

FIG. 3 is a schematic view of a slide rail of a C-shaped steel structure applied to roof reinforcement;

fig. 4 is a right side view of a C-section steel structure applied to roof reinforcement.

Illustration of the drawings:

1. a main body C; 2. a recess; 3. a first connecting groove; 4. a connecting plate; 5. a second connecting groove; 6. a reinforcing plate; 7. a support block; 8. a first connection hole; 9. and a second connection hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "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; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a C-shaped steel structure applied to roof reinforcement comprises a C main body 1 which is a C-shaped steel structure main body, a concave part 2 is fixedly arranged at the middle position of one side of the C main body 1, the concave part 2 protrudes into the C main body 1 to increase the connection position of the concave part, the concave part 2 is fixed outside to form a first connecting groove 3, the corner of the connection surface of the C main body 1 and the concave part 2 is set to be an oblique angle to increase the strength of the corner, the two lower two sides of the other side of the C main body 1 are fixedly set to be connecting plates 4 to increase the connection surface, a second connecting groove 5 is formed between the connecting plates 4 and the inside of the C main body 1, the connecting plate 4 is fixedly connected with a reinforcing plate 6 at the connection corner position to increase the pressure resistance of the upper side, and the other end of the reinforcing plate 6 is fixedly connected with the outer corner of the concave part 2, a supporting block 7 is fixedly connected between the reinforcing plate 6 and the connecting plate 4, the pressure resistance of the connecting plate 4 is improved, and the upper side and the lower side of the interior of the C main body 1 are the same.

The inner surface of the concave part 2 is fixedly provided with a second connecting hole 9, the second connecting hole 9 penetrates through the concave part 2, the second connecting hole 9 is in a strip shape and can be connected with screws with different diameters, two ends of the second connecting hole 9 are set to be round corners, the second connecting holes 9 are equidistantly arranged on the concave part 2 to ensure stable connection, the surface of the connecting plate 4 is fixedly provided with a first connecting hole 8, the first connecting hole 8 penetrates through the connecting plate 4, the first connecting hole 8 is equidistantly arranged on the connecting plate 4, a supporting block 7 is horizontally and fixedly connected between the reinforcing plate 6 and the connecting plate 4, the position of the supporting block 7 is relatively positioned between the two first connecting holes 8, the supporting block 7 and the first connecting hole 8 do not conflict with each other, the structural feasibility is ensured, the corner position of the concave part 2 positioned inside the C main body 1 is set to be an oblique angle, the reinforcing plate 6 is fixedly connected with the oblique angle, the inner, guarantee the bulk strength, and 1 inner structure of C main part connects and all sets up to the welding, and the groove width size setting of second spread groove 5 is the same with the groove width size of first spread groove 3, and second spread groove 5 corresponds the setting with first spread groove 3, guarantees that both ends can dock the same kind of structure.

The working principle is as follows: c shaped steel structure is when the installation, the concave part 2 at rear provides first connecting groove 3 for the rear, increase C main part 1's hookup location, second connecting hole 9 on the concave part 2 sets up to rectangular shape, can be applicable to the screw butt joint of different footpaths, the compressive capacity of both sides about C main part 1 can effectively be increased to the inside gusset plate 6 of C main part 1, thereby increase the intensity of carrying of both sides about increasing, the setting of 1 inside supporting shoe 7 of C main part, can effectively provide horizontal holding power for connecting plate 4, thereby prevent that connecting plate 4 from being pressed and buckling, all fixedly be equipped with first connecting hole 8 on two connecting plates 4, for C main part one side increase hookup location, guarantee the whole connection operation of connecting the face, thereby obtain easily to connect and the higher C shaped steel structure of intensity.

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 utility model provides a be applied to reinforced (rfd) C shaped steel structure of layer top, includes C main part (1), its characterized in that: the C main part (1) one side middle part rigidity is provided with concave part (2), and concave part (2) are to the inside protruding advance of C main part (1), concave part (2) external fixation forms first connecting groove (3), the corner is connected with concave part (2) in C main part (1) sets up to the oblique angle, two lower both sides of C main part (1) opposite side are fixed to be set up to connecting plate (4), form second connecting groove (5) between connecting plate (4) and C main part (1) inside, corner position fixedly connected with gusset plate (6) are connected in connecting plate (4), and gusset plate (6) other end is fixed to be connected with concave part (2) outer corner, fixedly connected with supporting shoe (7) between gusset plate (6) and connecting plate (4), the inside upper and lower both sides structure of C main part (1) sets up to the same.

2. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: the inner surface of the concave part (2) is fixedly provided with a second connecting hole (9), the second connecting hole (9) penetrates through the concave part (2), the second connecting hole (9) is long-strip-shaped, two ends of the second connecting hole (9) are round corners, and the second connecting hole (9) is equidistantly arranged on the concave part (2).

3. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: connecting plate (4) fixed surface is provided with first connecting hole (8), first connecting hole (8) run through connecting plate (4), and first connecting hole (8) equidistance is provided with a plurality ofly on connecting plate (4).

4. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: the supporting block (7) is horizontally and fixedly connected between the reinforcing plate (6) and the connecting plate (4), the supporting block (7) is oppositely positioned between the two first connecting holes (8), and the supporting block (7) and the first connecting holes (8) are not in conflict with each other.

5. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: the concave part (2) is arranged at the inner corner of the C main body (1) and is provided with an oblique angle, and the reinforcing plate (6) is fixedly connected with the oblique angle.

6. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: the inner structure of the C main body (1) and the material of the C main body (1) are made of galvanized steel materials, and the inner structure of the C main body (1) is welded.

7. The C-shaped steel structure applied to roof reinforcement of the layer according to claim 1, wherein: the groove width of the second connecting groove (5) is the same as that of the first connecting groove (3), and the second connecting groove (5) and the first connecting groove (3) are correspondingly arranged.