CN217053934U - Assembled T shaped steel combination fossil fragments - Google Patents

Abstract

The utility model provides an assembled T shaped steel combination fossil fragments, including the web and the edge of a wing, the web with edge of a wing mutually perpendicular, the edge of a wing passes through the fix with screw in the lower extreme of web. The both ends of web respectively are equipped with web groove weld portion, the both ends correspondence on the edge of a wing is equipped with edge of a wing location weld portion, web groove weld portion with edge of a wing location weld portion passes through soldering tin and is connected. The utility model provides a production is convenient, the equipment is simple and convenient, the atress is reasonable, the combination fossil fragments that the reliability is high, and this fossil fragments have reduced weldment work volume, and whole impression is of high quality, can satisfy the demand that the building exquisiteness was built, has improved building curtain's quality.

Description

Assembled T shaped steel combination fossil fragments

Technical Field

The utility model belongs to the technical field of the glass curtain wall construction technique and specifically relates to indicate an assembled T shaped steel combination fossil fragments.

Background

Along with the economic development of China, the building design concept is changed from a practical building to an artistic building, more and more large-scale buildings are used, such as airports, gymnasiums, exhibition centers, exhibition halls, large commercial centers and the like, even the requirements of some high-end office buildings or residential entrance halls, hotel halls, sales halls and the like on the high span of the layers are higher and higher, the buildings are generally long and adopt large-span transparent curtain walls, and the exquisite T-shaped steel glass curtain wall can become the first choice of the large-span curtain wall due to the advantages of exquisite appearance and low cost. However, in the current stage, the T-shaped steel is produced by adopting a flange web welding process, the welding deformation of the T-shaped steel is serious, and the welding seam is not smooth and flat enough in the production process, so that the appearance quality of the T-shaped steel cannot meet the high-standard requirement of delicacy.

There is a need for improvement of the prior art

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: aiming at the defects of the prior art, the assembled type delicate T-shaped steel combined keel is short in production period, low in production cost and reliable in structure.

In order to solve the technical problem, the utility model discloses a technical scheme be: the assembled T-shaped steel combined keel comprises a web and flanges, wherein the web is perpendicular to the flanges, and the flanges are fixed at the lower end of the web through screws.

Furthermore, the two ends of the web are respectively provided with a web groove welding part, the two ends of the flange are correspondingly provided with a flange positioning welding part, and the web groove welding part is connected with the flange positioning welding part through soldering tin.

Further, the soldering tin surface is flush with the surface of the web plate.

Further, the lengths of the web groove welding part and the flange positioning welding part are both 200-300 mm.

Furthermore, the surfaces of the web and the flange are sequentially provided with a sand blasting layer, an epoxy zinc-rich primer layer, an epoxy mica paint layer and a fluorocarbon finish paint layer from bottom to top.

Further, the surface roughness of the sand blasting layer is 40-70 μm.

Further, the thickness d1 of the epoxy zinc-rich primer layer is more than or equal to 80 mu m; the thickness d2 of the epoxy micaceous iron paint layer is more than or equal to 80 mu m; the thickness d3 of the fluorocarbon finish paint layer is more than or equal to 60 mu m.

Further, the thickness of the web is 12-30 mm; the thickness of the flange is 12-30 mm.

Furthermore, the web and the flange are made of Q235B carbon steel.

Furthermore, the screw is a socket head cap screw.

The beneficial effects of the utility model reside in that: the combined keel has the advantages of convenience in production, simplicity and convenience in assembly, reasonable stress and high reliability, reduces welding workload, is good in overall impression quality, can meet the requirement of building exquisite construction, and improves the quality of building curtain walls.

Drawings

The specific structure of the present invention is detailed below with reference to the accompanying drawings:

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

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic cross-sectional view A-A of FIG. 1;

FIG. 4 is a schematic cross-sectional view of B-B in FIG. 1;

FIG. 5 is a schematic view of the coating structure of the T-shaped steel composite keel of the present invention;

1-a web; 2-flange; 3-soldering tin; 4-screws;

10-T-shaped steel combined keel; 11-sandblasting a sand layer; 12-an epoxy zinc rich primer layer; 13-epoxy micaceous iron paint layer; 14-fluorocarbon finish paint layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", 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 the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "secured" are to be construed broadly and can, for example, be connected or detachably connected or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the terminology used in the description presented above should not be understood as necessarily referring to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

Examples

Referring to fig. 1 to 4, the assembled T-section steel combined keel comprises a web 1 and a flange 2, wherein the thickness of the web 1 is 12-30 mm; the thickness of the flange 2 is 12-30mm, and preferably, the material of the web 1 and the material of the flange 2 are both Q235B carbon steel.

The web 1 with 2 mutually perpendicular on the edge of a wing, the edge of a wing 2 is fixed in through screw 4 the lower extreme of web 1, the side of T shaped steel combination fossil fragments are "T" font of inversion, screw 4 is hexagon socket head cap screw, adopts the connected mode of screw 4, has effectively avoided a large amount of weldment work, has reduced welding deformation's possibility.

For guaranteeing the common atress of the web 1 and the 2 synchronous deformations on the edge of a wing of T shaped steel combination fossil fragments 10, the both ends of 1 downside on the web respectively are equipped with web groove weld portion, the both ends correspondence on the edge of a wing 2 is equipped with edge of a wing location weld portion, pastes the middle part on 2 upper surfaces on the edge of a wing tightly in the lower surface of web 1, and rethread soldering tin 3 is with web 1 and 2 temporary connections on the edge of a wing to grind flat with soldering tin 3, make soldering tin 3 surfaces with the surface parallel and level of the side of web 1 to guarantee that steel combination fossil fragments's whole is pleasing to the eye.

In order to ensure the reliability of the connection between the web 1 and the flange 2, the lengths of the web groove welding part and the flange positioning welding part are both 200-300mm, and preferably, the lengths of the web groove welding part and the flange positioning welding part are both 250mm, so that the balance between the attractiveness and the connection reliability can be achieved.

After combining web 1 and edge of a wing 2 for T shaped steel combination fossil fragments, carry out tapping simultaneously to web 1 and edge of a wing 2 simultaneously, closely combine web 1 and edge of a wing 2 as an organic whole through screw 4, can realize web 1 and edge of a wing 2 atress jointly and laminating closely, guaranteed good appearance quality.

Referring to fig. 5, in order to achieve the waterproof and antirust effects and prolong the service life of the T-shaped steel composite keel 10, a sand blasting layer 11, an epoxy zinc-rich primer layer 12, an epoxy micaceous iron paint layer 13 and a fluorocarbon finish paint layer 14 are sequentially disposed on the surfaces of the web 1 and the flange 2 from bottom to top. The sand blasting layer 11 is used for enabling other coatings to be better attached to the T-shaped steel combined keel 10, the surface roughness of the sand blasting layer 11 is 40-70 mu m, and the epoxy zinc-rich primer layer 12 can be guaranteed to be well attached to the surface of the T-shaped steel combined keel 10.

In order to ensure the waterproof and antirust capacity, the thickness d1 of the epoxy zinc-rich primer layer 12 is more than or equal to 80 μm; the thickness d2 of the epoxy micaceous iron paint layer 13 is more than or equal to 80 mu m; the thickness d3 of the fluorocarbon finish paint layer 14 is more than or equal to 60 microns, so that good waterproof and antirust effects can be achieved, the service life of the T-shaped steel combined keel is greatly prolonged, and the structural reliability of the T-shaped steel combined keel is ensured.

From the above description, the beneficial effects of the utility model reside in that: the combined keel has the advantages of convenience in production, simplicity and convenience in assembly, reasonable stress and high reliability, reduces welding workload, is good in overall impression quality, can meet the requirements of building delicate construction, and improves the quality of building curtain walls.

The above-mentioned only be the embodiment of the present invention, not consequently the restriction of the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transform made of the content of the specification and the attached drawings, or directly or indirectly use in other relevant technical fields, all including in the same way the patent protection scope of the present invention.

Claims (9)

1. The utility model provides an assembled T shaped steel combination fossil fragments which characterized in that: including web and edge of a wing, the web with edge of a wing mutually perpendicular, the edge of a wing passes through the fix with screw the lower extreme of web, the both ends of web respectively are equipped with web groove weld portion, the both ends correspondence on the edge of a wing is equipped with edge of a wing location weld portion, web groove weld portion with edge of a wing location weld portion passes through soldering tin and is connected.

2. The assembled T-section combination keel of claim 1, wherein: the solder surface is flush with the surface of the web.

3. The assembled T-section combination runner of claim 2, wherein: the lengths of the web groove welding part and the flange positioning welding part are both 200-300 mm.

4. The assembled T-section combination keel of claim 3, wherein: the surfaces of the web and the flange are sequentially provided with a sand blasting layer, an epoxy zinc-rich primer layer, an epoxy micaceous iron paint layer and a fluorocarbon finish paint layer from bottom to top.

5. The assembled T-section combination keel of claim 4, wherein: the surface roughness of the sand blasting layer is 40-70 mu m.

6. The assembled T-shaped steel combination keel according to claim 5, wherein: the thickness d1 of the epoxy zinc-rich primer layer is more than or equal to 80 mu m; the thickness d2 of the epoxy micaceous iron paint layer is more than or equal to 80 mu m; the thickness d3 of the fluorocarbon finish paint layer is more than or equal to 60 mu m.

7. The assembled T-section combination keel of claim 6, wherein: the thickness of the web is 12-30 mm; the thickness of the flange is 12-30 mm.

8. The assembled T-section combination runner of claim 7, wherein: the web and the flange are made of Q235B carbon steel.

9. The assembled T-section steel composite joist of claim 8, wherein: the screw is a socket head cap screw.

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