CN115008125A

CN115008125A - Manufacturing method of novel angle steel section

Info

Publication number: CN115008125A
Application number: CN202110262567.6A
Authority: CN
Inventors: 官晓鸿
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2022-09-06

Abstract

The invention discloses a novel angle steel section, wherein two sides of an angle steel are rolled into a V-shaped structure, a plurality of parallel strip-shaped holes for fixing are arranged on two side edges of the two V-shaped edges, the transverse center distance of the parallel strip-shaped holes is equal to the longitudinal center distance, the V-shaped edges are provided with square or round hollow holes so as to reduce the weight of the angle steel, the vertical bearing capacity of the angle steel and the anti-distortion capacity of the longitudinal edges and the transverse edges can be enhanced by the V-shaped structure, the angle steel can be fixedly connected vertically, transversely and longitudinally at will by the equidistant strip-shaped holes, the angle steel section is convenient to combine, transport and store, and meets different requirements.

Description

Manufacturing method of novel angle steel section

Technical Field

The invention belongs to the technical field of steel structures, and relates to a novel angle steel structure section.

Background

The angle steel is used as a common steel structure material and is widely applied, but only two sides of the angle steel are stressed, so when the angle steel bears huge load, the angle steel can be distorted and deformed and even bent, and huge property loss and safety accidents can be caused; the connection between the steel structures mainly comprises welding, riveting and bolt connection, wherein the bolt connection is the most rapid and convenient; in order to enhance the anti-distortion capacity and the bearing capacity of the angle steel when stressed, the angle steel can be conveniently, quickly and firmly connected and fixed with each other, and flexible and changeable combination, assembly, disassembly, transportation and storage can be realized to meet different requirements, so that the angle steel needs to be improved.

Disclosure of Invention

The invention aims at the defects and improves the following steps: as shown in fig. 1, a novel angle steel profile is composed of: the angle steel body 1, the parallel bar fixed through hole 2 in angle steel both sides, the hollow square hole or the round hole 3 that set up on "V" style of calligraphy edge, as shown in fig. 2, connect fixing bolt 4.

The specific operation is as follows: as shown in fig. 3, firstly, the galvanized sheet material is cut and blanked according to the specification and size of the angle steel, the positions of the strip-shaped holes and the hollow square holes or round holes are determined, the galvanized sheet material is punched wholly or in batches, then, the two sides of the angle steel are rolled into a V-shaped structure in batches, finally, the middle parts of the two V-shaped sides are symmetrically bent in opposite directions, wherein the two sides of the angle steel are equal, the R angle is a right angle, the V-shaped opening of the V-shaped structure is outward, the R angle of the V-shaped structure is an obtuse angle, the two sides of the two V-shaped sides have the same size, a plurality of parallel strip-shaped holes for fixing are arranged at the center positions of the two sides of the V-shaped sides, the transverse center distance of the fixed parallel strip-shaped holes is equal to the longitudinal center distance, so that the angle steel can be fixedly connected transversely and longitudinally, the V-shaped sides are provided with a plurality of hollow holes which are square or round at equal intervals, the angle steel is light in weight due to the fact that the angle steel corresponds to the position of the parallel fixing strip-shaped hole.

Drawings

Fig. 1 is a schematic structural diagram of a novel angle steel profile.

Fig. 2 is a schematic diagram of vertical, transverse and longitudinal connection of the novel angle steel section.

Fig. 3 is a schematic diagram of a manufacturing process of the novel angle steel section.

Fig. 4 is a schematic diagram of the novel angle steel section with equal transverse and longitudinal hole pitches.

FIG. 5 is a cross-shaped connection diagram of the novel angle steel section.

FIG. 6 is a T-shaped and Z-shaped connection schematic diagram of the novel angle steel section.

FIG. 7 is an I-shaped and C-shaped connection schematic diagram of the novel angle steel section.

FIG. 8 is a U-shaped and square-shaped connection schematic diagram of the novel angle steel section.

Fig. 9 is an extension schematic diagram of the novel angle steel section.

The angle steel is formed by shearing, punching, bending and rolling a galvanized plate, and the two V-shaped edges are added, so that the anti-distortion capability and the vertical bearing capability of the angle steel under the condition of transverse stress are enhanced; the angle steel fixing device is provided with a plurality of parallel strip-shaped holes for fixing, the transverse center distance of the fixed parallel strip-shaped holes is equal to the longitudinal center distance, so that the angle steel can be fixedly connected transversely and longitudinally, and the V-shaped side is provided with a plurality of equidistant square or circular holes corresponding to the positions of the parallel fixed strip-shaped holes, thereby realizing convenient, quick and firm connection and fixation of the angle steel, realizing flexible and variable combination, forming beams, columns, purlins, azimuth conversion and the like; the bolt connection is convenient for assembly, disassembly, transportation, packaging and storage; the steel structure building block has the advantages of rust resistance, high strength, standardization and light weight, and is widely applied to various application scenes such as building of steel structure houses, partition, reinforcement, transformation, shed frames, goods shelves, towers, scaffolds, building formworks and the like.

Claims

1. A novel angle steel section is characterized in that: the two sides of the angle steel are rolled into a V-shaped structure, two parallel strip-shaped holes for fixing are arranged on the edges of the two sides of the two V-shaped sides, the transverse center distance of the two parallel strip-shaped holes is equal to the longitudinal center distance, and the V-shaped sides are provided with a plurality of square or round hollow holes which correspond to the positions of the parallel fixed strip-shaped holes.

2. According to the claim 1, two sides of the angle steel are equal, the R angle is a right angle, the two sides of the steel are rolled into a V-shaped structure, the opening of the V-shaped structure is outward, the R angle of the V-shaped structure is an obtuse angle, a plurality of parallel strip-shaped holes for fixing are arranged at the central positions on the two sides of the two V-shaped sides, the transverse center distance of the fixed parallel strip-shaped holes is equal to the longitudinal center distance, so that the angle steel can be fixedly connected transversely and longitudinally, a plurality of equidistant square or round holes are arranged on the V-shaped sides and correspond to the positions of the parallel fixed strip-shaped holes; the angle steel is formed by shearing, punching and bending and rolling a galvanized plate, has the advantages of rust prevention, high strength, standardization and light weight, and is widely applied.