Lightweight galvanized steel springboard and processing process thereof

A technology of galvanized steel and springboard, which is applied in the direction of house structure support, ship parts, house structure support, etc., can solve the problems of disassembly, product shape inconsistency, steel springboard disassembly burden, waste of resources, etc., to reduce processing defects , Improve the overall bearing capacity and save the demand for steel

Inactive Publication Date: 2011-01-26
白龙浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although new and industrialized construction equipment is used now, such as steel springboards, the technical standard of the steel springboard is still the ministerial standard (YBJ211-88) formulated in 1988, and Q235 steel is used , the use of this material and standards on strength, deflection, safety performance, disassembly and assembly, product shape and other standards no longer meet the needs of the current market. Although the

Method used

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  • Lightweight galvanized steel springboard and processing process thereof
  • Lightweight galvanized steel springboard and processing process thereof
  • Lightweight galvanized steel springboard and processing process thereof

Examples

Experimental program
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Example Embodiment

[0048] Example

[0049] Provide a light galvanized steel springboard.

[0050] Such as figure 2 As shown, the cross section of the light galvanized steel springboard is inverted, the legs 4 on both sides are box-shaped, and the bottom of the legs is provided with grooves; the light galvanized steel springboard is provided with end plates at both ends, and the end plates are shaped like Figure 4 As shown; the bottom surface of the light galvanized steel springboard is welded with transverse ribs at intervals, such as Figure 5 Shown; the surface of the light galvanized steel springboard is provided with cold extrusion punching holes 1.

[0051] A rubber block 5 is arranged in the foot groove; the foot groove can be Image 6 , 7 The trapezoid shown can also be Picture 8 The arch, but also Picture 9 The square shown.

[0052] The transverse ribs are provided with grooves matched with the longitudinal ribs.

[0053] The surface of the light galvanized steel springboard is provided with ...

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Abstract

The invention discloses a lightweight galvanized steel springboard and a processing process thereof, relating to the fields of building construction and ship building devices. The lightweight galvanized steel springboard of the invention uses steel SGC570, the steel springboard has a reverse-concave cross section, supporting feet at both sides are in a box-shaped structure, grooves are arranged at the bottoms of the supporting feet, end plates are arranged at both ends of the steel springboard, transverse rib plates are alternately arranged on the bottom of the steel springboard, and cold-extrusion punch holes are arranged on the surface of the steel springboard. The supporting feet and longitudinal ribs of the lightweight galvanized steel springboard of the invention are formed together with the body through once cold bending and pressing, which avoids the processing defects of the product, avoids the welding strength requirement, increases the strength, ensures the sheet smoothness and improves the whole bearing capability. According to the invention, the steel thickness can be reduced to 1/2.4 by substituting steel SGC570 for steel Q235, thus the consumption of iron ore and the waste of energy are reduced, the needs of practical use by reasonable design can be met.

Description

technical field [0001] The invention relates to the fields of building construction and ship repairing equipment, in particular to a light-duty galvanized steel springboard used in building construction and ship repairing and its processing technology. Background technique [0002] Our country is now in a period of rapid development. The rapid development of the construction industry and the shipbuilding industry has led to the rapid industrialization of the construction field. Most of the modern construction industry and shipbuilding industry have abandoned the traditional small workshop construction equipment, such as the traditional construction industry, Most of the springboards used in the shipbuilding industry are bamboo and wooden springboards. Although new and industrialized construction equipment is used now, such as steel springboards, the technical standard of the steel springboard is still the ministerial standard (YBJ211-88) formulated in 1988, and Q235 steel is...

Claims

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Application Information

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IPC IPC(8): E04G5/08B63B9/00
Inventor 白龙浩
Owner 白龙浩
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