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Basement stiff steel column

A basement and steel column technology, applied in the field of stiffened columns, can solve the problems of reducing the practicability of stiffened steel columns, deformation and instability of stiffened steel columns, and achieve good practicability, improved stability, and improved practicability Effect

Pending Publication Date: 2021-11-26
江苏承天新型建材有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the rigid steel column in the basement in the prior art will be unstable when it is hoisted, and the rigid steel column is easily deformed when the pressure is strong, thereby reducing the strength Due to practical problems, a basement rigid steel column is proposed

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0021] Example 1, such as Figure 1-3 As shown, the present invention provides a basement stiff steel column, comprising a steel column main body 1, four first stiff steel plates 2 are welded equidistantly on the outer surface of the steel column main body 1, and four first stiff steel plates 2 The outer surface of one side is welded with a second rigidity steel plate 3, and the outer surface of the opposite side of the two second rigidity steel plates 3 is welded with a fixed balance weight 14 near the center, and the bottom surfaces of the two fixed balance weights 14 are A lifting groove 15 is provided, the bottom of the steel column main body 1 is welded with a load-bearing base plate 9, and the top of the load-bearing base plate 9 is welded with four supporting steel columns 6 equidistantly, and the outer surfaces of the four supporting steel columns 6 are welded with a plurality of sides. Stiff steel plate 7, and one end of lateral stiff steel plate 7 is welded and fixed...

Embodiment 2

[0023] Example 2, such as Figure 1-3 As shown, the outer surfaces of one side of the four second rigid steel plates 3 are equidistantly welded with a plurality of nail bolts 12, and one end of the nail bolts 12 is welded with a nail cap 13, and the outer surfaces of one side of the four second rigid steel plates 3 The surface is welded with a fixed support base 8 near the bottom, and the bottom of the fixed support base 8 is welded and fixed to the top of the load-bearing base plate 9. The four corners of the load-bearing base plate 9 are all provided with fixed grooves 10, and the inside of the four fixed grooves 10 Fixed steel columns 11 are arranged between them, wherein the outer surfaces of the opposite sides of the two second rigid steel plates 3 are welded with connecting ear pieces 4 near the top, and the outer surfaces of one side of the two connecting ear pieces 4 are provided with There are two connecting ear holes 5 , and the connecting ear holes 5 penetrate to th...

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Abstract

The invention provides a basement stiff steel column, and relates to the technical field of stiff columns. The basement stiff steel column comprises a steel column body, four first stiff steel plates are welded to the outer surface of the steel column body at equal intervals, second stiff steel plates are welded to the outer surfaces of one sides of the four first stiff steel plates, wherein fixed balance blocks are welded to the positions, close to the centers, of the outer surfaces of the opposite sides of the two second stiff steel plates, lifting grooves are formed in the bottom faces of the two fixed balance blocks, a lifting cable is arranged between the lifting grooves in a sleeving mode, the fixed balance blocks play a role in balancing, the stability of positioning and landing of the basement stiff steel columns is greatly improved through a bearing bottom plate, the bearing effect is provided, the supporting steel columns arranged at the top of the bearing bottom plate are used for ensuring that lateral stiff steel plates are fixed in the construction process, the lateral stiff steel plates enable the basement stiff steel column to be not prone to deformation during transportation and construction, good practicability is achieved, and the working efficiency of the stiff steel column is greatly improved.

Description

technical field [0001] The invention relates to the technical field of stiffened columns, in particular to a basement stiffened steel column. Background technique [0002] Stiff columns are structures composed of steel-wrapped concrete components, also called concrete stiff columns or concrete stiff columns, and some are also called concrete steel columns, which have many advantages compared with concrete structures. Generally, it is widely used in large structures to minimize the cross-section and maximize the bearing capacity to save space, but the cost is relatively high. The common ones are H-shaped steel reinforced concrete, cross steel column concrete, round steel column concrete, etc., and rivets are generally welded on the steel column for pouring. [0003] The traditional rigid steel columns in the basement will be unstable when hoisting, and the rigid steel columns are prone to deformation when they are under strong pressure during transportation and construction,...

Claims

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Application Information

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IPC IPC(8): E04C3/32E04C3/34
CPCE04C3/32E04C3/34
Inventor 陈玉飘朱善中王娟宋潇顾裔
Owner 江苏承天新型建材有限公司