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Three-sided punched C-shaped steel channel provided with six reinforcing ribs

A technology of reinforcing ribs and C-shaped steel, applied in the direction of load-bearing elongated structural components, structural elements, building components, etc., can solve the problems of unreasonable structural design, affecting the strength of steel grooves, poor section performance, etc., to achieve self-weight The effect of light weight, material saving and excellent cross-sectional performance

Inactive Publication Date: 2019-04-09
佛山凡鼎建筑科技有限公司
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  • Description
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Problems solved by technology

[0003] However, due to the unreasonable structural design of the current C-shaped steel channel, it is easy to be deformed during the process of supporting the force. At the same time, the section performance is poor and the strength is not enough. At the same time, if a through hole is added to the steel channel, the strength of the steel channel will be further affected.

Method used

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  • Three-sided punched C-shaped steel channel provided with six reinforcing ribs
  • Three-sided punched C-shaped steel channel provided with six reinforcing ribs
  • Three-sided punched C-shaped steel channel provided with six reinforcing ribs

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Embodiment Construction

[0021] Now the present invention is further described in conjunction with description of drawings and embodiments:

[0022] refer to figure 1 with figure 2 , a three-side perforated C-shaped steel channel with six reinforcing ribs, wherein: the cross-sectional shape of the channel steel 1 is a "C"-shaped structure, and the two side edges of the channel steel continue to bend inwards to form two The second "乚" type structure 2 has a sawtooth structure at the end of the side. The channel steel is provided with three surfaces, and each surface is provided with two parallel reinforcing ribs 3, and the two reinforcing ribs 3 are provided with a There are several through holes 4 .

[0023] refer to Figure 3-6 , a three-sided perforated C-shaped steel channel with six reinforcing ribs, also includes the following production steps:

[0024] The steel plate is conveyed and fed, and the steel plate is sent into the punching and shearing equipment, and the positioning and limit cor...

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Abstract

The invention provides a three-sided punched C-shaped steel channel provided with six reinforcing ribs. The section form of the steel channel is of a C-shaped structure, end parts of two sides of thesteel channel are bent inwards continuously, secondary L-shaped structures are formed, sawtooth structures are arranged at the end parts of the sides, the steel channel is provided with three sides, two parallel reinforcing ribs are arranged on each side, and a plurality of through holes are formed between the two reinforcing ribs. With the adoption of the six reinforcing ribs, strength of the C-shaped steel channel is further improved, and the C-shaped steel channel is prepared by cold bending machining, has the advantages of thin wall, light dead weight, excellent section performance and high strength, and can save materials under the same strength when compared with the traditional steel channel.

Description

technical field [0001] The invention relates to the field of C-shaped steel channels, in particular to a three-sided perforated C-shaped steel channel with six reinforcing ribs. Background technique [0002] C-shaped steel channels are widely used in purlins and wall beams of steel structure buildings, and can also be combined into lightweight roof trusses, brackets and other building components. In addition, it can also be used for columns, beams and arms in mechanical light industry manufacturing. [0003] However, due to the unreasonable structural design of the current C-shaped steel channel, it is easy to be deformed during the process of supporting the force. At the same time, the section performance is poor and the strength is not enough. At the same time, if a through hole is added to the steel channel, the strength of the steel channel will be further affected. Contents of the invention [0004] In order to overcome the above-mentioned shortcoming of prior art, t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E04C3/04E04B1/24
CPCE04B1/24E04C3/04E04C2003/0473
Inventor 刘贤珍
Owner 佛山凡鼎建筑科技有限公司
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