CN217204621U - Environment-friendly corrosion-resistant building steel structure - Google Patents

Abstract

The utility model discloses a corrosion-resistant building steel construction of environmental protection, draw together the carriage, be fixed with the flat board on the outer wall of carriage one side, be fixed with the butt joint board on the dull and stereotyped outer wall, butt joint board surperficial one side is provided with main locating hole, the rectangle through-hole has been seted up on the opposite side outer wall of carriage, the top of carriage is fixed with U shaped steel, the top of going up U shaped steel is fixed with the cavity post in the multiunit, main thread groove has been seted up to one side on cavity post surface, the bottom mounting of carriage has lower U shaped steel, the bottom mounting of lower U shaped steel has the multiunit projection, the projection is the same with the figure of cavity post, vice thread groove has been seted up to one side on projection surface. The utility model discloses not only help the staff to accomplish the assembly work of steel construction fast in horizontal direction and vertical side, promote the assembly efficiency of steel construction at the job site, still promote intensity, anticorrosion and the antirust property of steel construction, prolong the life of steel construction.

Description

Environment-friendly corrosion-resistant building steel structure

Technical Field

The utility model relates to a steel construction technical field specifically is a corrosion-resistant building steel construction of environmental protection.

Background

The steel structure is a structure formed by steel materials and is one of main building structure types, and the steel structure mainly comprises steel beams, steel columns, steel trusses and other members made of section steel, steel plates and the like, and is subjected to rust removing and preventing processes such as washing, drying, galvanization and the like. The components or parts are usually connected by welding seams, bolts or rivets, and compared with the traditional concrete building, the steel structure building replaces reinforced concrete by steel plates or section steel, so that the strength is higher and the shock resistance is better. And because the steel member can the batch production preparation, the field installation, reducible time limit for a project.

This type of building steel structure on the market is various today, can satisfy people's user demand basically, but still has certain weak point, and this type of building steel structure that has now generally splices the use to the multiunit steel construction when using, nevertheless wastes time and energy in the concatenation process, and the butt joint difficulty brings inconvenience for staff's field assembly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a corrosion-resistant architectural steel structure of environmental protection to propose the comparatively trouble problem of steel construction when butt joint location in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an environment-friendly corrosion-resistant building steel structure comprises a supporting frame, wherein a flat plate is fixed on the outer wall of one side of the supporting frame, the outer wall of the flat plate is fixed with a butt-joint plate, one side of the surface of the butt-joint plate is provided with a main positioning hole, the outer wall of the other side of the supporting frame is provided with a rectangular through hole, the top end of the supporting frame is fixed with an upper U-shaped steel, a plurality of groups of hollow columns are fixed at the top end of the upper U-shaped steel, a main thread groove is arranged on one side of the surface of each hollow column, the bottom end of the supporting frame is fixed with a lower U-shaped steel, the bottom end of the lower U-shaped steel is fixed with a plurality of groups of convex columns, the number of the convex columns is the same as that of the hollow columns, one side of the surface of each convex column is provided with an auxiliary thread groove, the external diameter of projection is the same with the internal diameter of cavity post, be fixed with the backplate on the inner wall of carriage one side, the backplate is provided with two sets ofly, just one side on backplate surface is provided with vice locating hole.

Preferably, the outer surfaces of the supporting frame, the upper U-shaped steel and the lower U-shaped steel are plated with nickel plating layers.

Preferably, a plurality of groups of reinforcing plates are fixed on the inner wall of the supporting frame, and a plurality of groups of steel columns penetrate through the top ends of the reinforcing plates.

Preferably, go up the corner position department on U shaped steel top and all install the location crab-bolt, the screw thread end of location crab-bolt extends to the inside of braced frame.

Preferably, the bottom end of the hollow column is fixed with a flange plate, and the top end of the flange plate is fixedly connected with the top of the supporting frame.

Preferably, the number of the hollow columns and the convex columns is set to be two groups, and the two groups of the hollow columns and the convex columns are in a symmetrical structure relative to the central line of the support frame.

Compared with the prior art, the beneficial effects of the utility model are that: the environment-friendly corrosion-resistant building steel structure not only helps workers to quickly complete the assembly work of the steel structure in the horizontal direction and the vertical direction, improves the assembly efficiency of the steel structure on a construction site, but also improves the strength, corrosion resistance and rust resistance of the steel structure, and prolongs the service life of the steel structure;

(1) through the arrangement of the structures, such as the butt joint plate, the upper U-shaped steel and the like, which are matched with each other, multiple groups of steel structures are taken out, so that two groups of steel structures are stacked in the vertical direction, namely the protruding columns are inserted into the hollow columns and locked by the bolts, the other group of steel structures are taken out again, the butt joint plate is inserted into the rectangular groove in the outer wall of the other group of supporting frames, the butt joint plate and the guard plate are locked by the bolts, the assembly work of the steel structures in the horizontal direction and the vertical direction is completed quickly by workers, and the assembly efficiency of the steel structures in a construction site is improved;

(2) by arranging the steel columns, the reinforcing plates and the steel columns which are matched with each other, and fixing a plurality of groups of reinforcing plates and the steel columns in the supporting frame, the reinforcing plates and the steel columns are vertically distributed, so that the structural strength of the steel structure is improved;

(3) through being provided with nickel coating, the one deck nickel coating is electroplated to the outer peripheral face of this steel construction for the steel construction possesses wear-resisting, anticorrosion, antirust performance, prolongs the life of steel construction.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

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

fig. 3 is a schematic top view of the present invention;

FIG. 4 is a schematic view of the lower U-shaped steel of the present invention;

in the figure: 1. a support frame; 2. feeding U-shaped steel; 201. a hollow column; 202. a main thread groove; 203. a flange plate; 3. feeding U-shaped steel; 301. a convex column; 302. a minor thread groove; 4. a flat plate; 5. butt-joint plates; 501. a main positioning hole; 6. a reinforcing plate; 7. a steel column; 8. a guard plate; 801. a secondary positioning hole; 9. plating a nickel layer; 10. and positioning the anchor bolt.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.

Referring to fig. 1-4, the present invention provides an embodiment of: an environment-friendly corrosion-resistant building steel structure comprises a supporting frame 1, wherein a rectangular through hole is formed in the outer wall of the other side of the supporting frame 1, an upper U-shaped steel 2 is fixed at the top end of the supporting frame 1, positioning anchor bolts 10 are mounted at the corner positions of the top ends of the upper U-shaped steel 2, and the threaded ends of the positioning anchor bolts 10 extend into the supporting frame 1;

a plurality of groups of hollow columns 201 are fixed at the top ends of the upper U-shaped steel 2, a flange plate 203 is fixed at the bottom end of each hollow column 201, the top end of the flange plate 203 is fixedly connected with the top of the supporting frame 1, a main thread groove 202 is formed in one side of the surface of each hollow column 201, a lower U-shaped steel 3 is fixed at the bottom end of the supporting frame 1, a plurality of groups of convex columns 301 are fixed at the bottom end of the lower U-shaped steel 3, the number of the convex columns 301 is the same as that of the hollow columns 201, the number of the hollow columns 201 and the number of the convex columns 301 are set into two groups, and the two groups of hollow columns 201 and the convex columns 301 are in a symmetrical structure relative to the central line of the supporting frame 1;

an auxiliary thread groove 302 is formed in one side of the surface of the convex column 301, the outer diameter of the convex column 301 is the same as the inner diameter of the hollow column 201, a plurality of groups of steel structures are taken out, two groups of steel structures are stacked in the vertical direction, namely the convex column 301 is inserted into the hollow column 201, then bolts are taken out, the group of bolts are screwed into the auxiliary thread groove 302 of the convex column 301 from the main thread groove 202, and the connection work of the steel structures in the vertical direction is completed;

a plurality of groups of reinforcing plates 6 are fixed on the inner wall of the supporting frame 1, a plurality of groups of steel columns 7 penetrate through the top ends of the reinforcing plates 6, and the reinforcing plates 6 and the steel columns 7 are vertically distributed by fixing the plurality of groups of reinforcing plates 6 and the steel columns 7 in the supporting frame 1, so that the structural strength of the steel structure is improved;

the outer surfaces of the support frame 1, the upper U-shaped steel 2 and the lower U-shaped steel 3 are electroplated with a nickel-plated layer 9, and the outer peripheral surface of the steel structure is electroplated with the nickel-plated layer 9, so that the steel structure has wear-resisting, corrosion-resisting and rust-resisting properties, and the service life of the steel structure is prolonged;

a flat plate 4 is fixed on the outer wall of one side of the supporting frame 1, a butt plate 5 is fixed on the outer wall of the flat plate 4, a main positioning hole 501 is formed in one side of the surface of the butt plate 5, a protection plate 8 is fixed on the inner wall of one side of the supporting frame 1, two groups of protection plates 8 are arranged, an auxiliary positioning hole 801 is formed in one side of the surface of the protection plate 8, the other group of steel structures are taken out, the pair of butt plates 5 are inserted into a rectangular groove in the outer wall of the other group of supporting frame 1, namely the butt plate 5 is located between the two groups of protection plates 8, then bolts are taken out, and are screwed in from the main positioning holes 501, so that the butt plates 5 and the protection plates 8 can be locked;

through the cooperation of components such as projection 301, well hollow column 201 and backplate 8, buttjunction plate 5, the help staff accomplishes the assembly work of steel construction in horizontal direction and vertical direction fast, and the assembly is swift convenient, promotes the assembly efficiency of steel construction at the job site.

This application embodiment is when using, at first the staff takes out this steel construction of multiunit, make two sets of steel constructions stack on vertical direction, projection 301 inserts to well cavity post 201 promptly, take out the bolt afterwards, twist into the vice thread groove 302 of projection 301 from main thread groove 202 with this group of bolt, accomplish the connection work of steel construction on vertical direction promptly, take out this steel construction of another group again afterwards, make this group to insert from the rectangular channel department on another group's carriage 1 outer wall to fishplate bar 5, butt joint plate 5 is located between two sets of backplate 8 promptly, take out the bolt afterwards, twist into the bolt from main locating hole 501, can be to fishplate bar 5, backplate 8 locks, help the staff accomplish the assembly work of steel construction on horizontal direction and vertical direction fast, the assembly is swift convenient, promote the assembly efficiency of steel construction at the job site.

Claims (6)

1. The utility model provides a corrosion-resistant building steel construction of environmental protection which characterized in that: including carriage (1), be fixed with dull and stereotyped (4) on the outer wall of carriage (1) one side, be fixed with butt-joint plate (5) on the outer wall of dull and stereotyped (4), one side on butt-joint plate (5) surface is provided with main locating hole (501), the rectangle through-hole has been seted up on the opposite side outer wall of carriage (1), the top of carriage (1) is fixed with U shaped steel (2), the top of going up U shaped steel (2) is fixed with multiunit well hollow column (201), main thread groove (202) have been seted up to one side on well hollow column (201) surface, the bottom mounting of carriage (1) has lower U shaped steel (3), the bottom mounting of lower U shaped steel (3) has multiunit projection (301), the quantity of projection (301) and well hollow column (201) is the same, vice thread groove (302) has been seted up to one side on projection (301) surface, the external diameter of projection column (301) is the same with the internal diameter of cavity post (201), be fixed with backplate (8) on the inner wall of carriage (1) one side, backplate (8) are provided with two sets ofly, just one side on backplate (8) surface is provided with vice locating hole (801).

2. The environment-friendly corrosion-resistant building steel structure according to claim 1, wherein: the outer surfaces of the support frame (1), the upper U-shaped steel (2) and the lower U-shaped steel (3) are electroplated with nickel plating layers (9).

3. The environment-friendly corrosion-resistant building steel structure according to claim 1, wherein: the inner wall of the supporting frame (1) is fixedly provided with a plurality of groups of reinforcing plates (6), and a plurality of groups of steel columns (7) penetrate through the top ends of the reinforcing plates (6).

4. The environment-friendly corrosion-resistant building steel structure according to claim 1, wherein: go up the corner position department on U shaped steel (2) top and all install location crab-bolt (10), the screw thread end of location crab-bolt (10) extends to the inside of carriage (1).

5. The environment-friendly corrosion-resistant building steel structure according to claim 1, wherein: the bottom end of the hollow column (201) is fixed with a flange plate (203), and the top end of the flange plate (203) is fixedly connected with the top of the supporting frame (1).

6. The environment-friendly corrosion-resistant building steel structure according to claim 1, wherein: the number of cavity post (201) and projection (301) sets up to two sets ofly, two sets ofly cavity post (201) with projection (301) are symmetrical structure about the central line of carriage (1).

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