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Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel

A T-shaped steel, asymmetric technology, applied to the parts and packaging of strapping machinery, can solve problems such as unreasonable strapping methods, plastic deformation of products, scratches on product surfaces, etc., to facilitate loading and transportation, and occupy a small space , the effect of compact structure

Pending Publication Date: 2022-08-09
MAANSHAN IRON & STEEL CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When the stacking method is unreasonable, it will lead to the loosening of the bundled bundles and easy scattering during transportation, which will cause scratches on the product surface, and even lead to plastic deformation of the product and changes in cross-sectional dimensions; Unreasonable, it will still cause the above situation to happen

Method used

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  • Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel
  • Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel
  • Stacking structure and stacking and bundling method for hot-rolled asymmetric T-shaped steel

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Embodiment 1

[0050] like Figure 1 to Figure 4 As shown in the figure, this embodiment takes the hot-rolled asymmetric T-shaped steel 1 with the following structural dimensions as an example to illustrate the stacking and bundling method. The dimensional relationship of the hot-rolled asymmetric T-shaped steel 1 is: L 2 =2L 1 , L 3 =1.5L 1 .

[0051] The stacking and bundling method of the hot-rolled asymmetric T-section steel 1 of the above structure includes the following steps:

[0052] Step 1: Palletizing and bottoming: Use a hoisting machine to hoist T-section steel I2 and T-section steel II3, and place T-section steel I2 and T-section steel II3 horizontally and symmetrically, so that the long wings 12 of T-section steel I2 and T-section steel II3 are opposite and spaced at a certain distance gap.

[0053] Step 2: Lay stacking on the bottom layer of the stack to form a stacking support unit 4:

[0054] After stacking the first T-shaped steel VI411 between the two webs 11 of the ...

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Abstract

The invention discloses a stacking structure of hot-rolled asymmetric T-shaped steel and a stacking and bundling method, and belongs to the technical field of storage and transportation of the hot-rolled asymmetric T-shaped steel. The stacking structure of the hot-rolled asymmetric T-shaped steel comprises T-shaped steel I and T-shaped steel II which are horizontally and symmetrically placed; webs of the T-shaped steel I and the T-shaped steel II are connected with the T-shaped steel III and the T-shaped steel IV which are symmetrically arranged in an inverted mode through the stacking supporting units to form a rectangular stack; the stacking and bundling method for the hot-rolled asymmetric T-shaped steel sequentially comprises the steps that stacking bottoming is conducted, stacking supporting units are formed on the stacking bottom layer in a stacking and stacking mode, stacking structures are formed after stacking and top sealing are conducted, and bundling operation is conducted after a plurality of stacking structures are stacked and stacked. The unsymmetrical T-shaped steel bundling device has the beneficial effects that the proportion of a single bundle of unsymmetrical T-shaped steel in unit transportation space is increased, space waste is reduced, the transportation cost is reduced, meanwhile, the fastening reliability of unsymmetrical T-shaped steel bundling is ensured, and the problem of collision deformation caused by shaking in the transportation process is avoided.

Description

technical field [0001] The invention relates to the technical field of storage and transportation of hot-rolled asymmetric T-shaped steel, in particular to a stacking structure and a stacking and bundling method of hot-rolled asymmetric T-shaped steel. Background technique [0002] When the formwork is assembled in the field of construction engineering, an asymmetric T-shaped steel 1 is usually used. The asymmetric T-shaped steel 1 includes a wing plate and a web plate 11 perpendicular to it. The wing plate is divided into two parts by the web plate. Parts, including the long wing plate 12 and the short wing plate 13, due to the particularity of its cross-sectional shape, how to stack before baling is a major problem currently encountered. The stacking method is closely related to the tightness of the bundle after bundling, the stability of the bundle during transportation and the quality of the product. When the stacking method is unreasonable, the bundles after bundling w...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65B13/18B65B35/50
CPCB65B13/18B65B35/50
Inventor 汪杰单梅夏勐邢军彭林丁朝晖陈辉沈千成陈忠轩
Owner MAANSHAN IRON & STEEL CO LTD
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