CN-224228105-U - High-rise box steel column

CN224228105UCN 224228105 UCN224228105 UCN 224228105UCN-224228105-U

Abstract

The utility model relates to a high-rise box steel column, and belongs to the technical field of steel structure building construction. Be provided with the vertical otic placode A in upper strata that corresponds with vertical board A on the last steel column, be provided with the vertical otic placode A in lower floor that corresponds with vertical board A on the lower steel column, be connected with first connecting piece between vertical otic placode A in upper strata, vertical board A and the vertical otic placode A in lower floor, be provided with the lower floor's horizontal otic placode B that corresponds with vertical board B on the lower steel column, be connected with the second connecting piece between upper horizontal otic placode B, the lower floor's horizontal otic placode B. The utility model has the advantages that the second connecting piece is connected between the upper layer horizontal connecting lug plate B and the lower layer horizontal connecting lug plate B, through the design of inner and outer coordination, the stability of the joint position of the upper steel column and the lower steel column can be effectively improved, the integral steel structure formed by the joint of the upper steel column and the lower steel column is ensured to have stronger structural strength, and the use effect of the integral steel structure is improved.

Inventors

ZHANG MENG
LI WENLI
YU GANG
SUN BO
Wei Cunyu

Assignees

山东华亿钢机股份有限公司

Dates

Publication Date: 20260512
Application Date: 20250428

Claims (7)

1. The high-rise box steel column comprises an upper steel column and a lower steel column and is characterized by further comprising an inner insertion pipe, wherein the upper end and the lower end of the inner insertion pipe are respectively inserted into the upper steel column and the lower steel column, a vertical plate A is respectively welded on the front surface and the rear surface of the inner insertion pipe, a vertical plate B is respectively welded on the left surface and the right surface of the inner insertion pipe, upper slots matched with the vertical plate A or the vertical plate B are respectively formed in four groups of side plates of the upper steel column, lower slots matched with the vertical plate A or the vertical plate B are respectively formed in four groups of side plates of the lower steel column, an upper layer vertical connecting lug plate A corresponding to the vertical plate A is arranged on the upper steel column, a lower layer vertical connecting lug plate A corresponding to the vertical plate A is arranged on the lower steel column, a first connecting piece is connected between the upper layer vertical connecting lug plate A, the vertical plate A and the lower layer vertical connecting lug plate A, an upper layer horizontal connecting lug plate B corresponding to the vertical plate B is arranged on the upper steel column, a lower layer horizontal connecting lug plate B is arranged on the lower steel column, and a lower layer horizontal connecting lug plate B is connected between the upper layer horizontal connecting lug plate B and the lower layer horizontal lug plate B.
2. The high-rise box steel column according to claim 1, wherein the first connecting piece comprises a first wavy steel plate, a second wavy steel plate, an upper connecting plate and a lower connecting plate, two ends of the first wavy steel plate are respectively integrally formed with an end connecting flat plate A and an end connecting flat plate B, two ends of the second wavy steel plate are respectively integrally formed with an end connecting flat plate C and an end connecting flat plate D, the end connecting flat plate A, the end connecting flat plate C and the upper connecting plate are connected with an upper layer vertical connecting lug plate A through connecting bolts A, the end connecting flat plate B, the end connecting flat plate D and the lower connecting plate are connected through connecting bolts C, and the upper connecting plate and the lower connecting plate are connected with the vertical plate A through connecting bolts B.
3. The high-rise box steel column according to claim 2, wherein the plate bodies of the first wavy steel plate and the second wavy steel plate are welded with the upper steel column and the lower steel column respectively.
4. The high-rise box steel column according to claim 3, wherein the second connecting piece comprises two groups, the two groups of tensioning screws are symmetrically arranged on two sides of the vertical plate B respectively, the upper ends of the tensioning screws penetrate through the upper-layer horizontal connecting lug plate B to be in threaded connection with the first nuts, and the bottom ends of the tensioning screws penetrate through the lower-layer horizontal connecting lug plate B to be connected with the second nuts.
5. The high-rise box steel column according to claim 4, wherein two lower ends of the vertical plate B are respectively welded with the upper-layer horizontal connecting lug plate B and the lower-layer horizontal connecting lug plate B.
6. The high-rise box-type steel column according to any one of claims 1 to 5, wherein a reinforcing plate a is provided between the upper-layer horizontal connecting lug plate B and the upper steel column, and a reinforcing plate B is provided between the lower-layer horizontal connecting lug plate B and the lower steel column.
7. The high-rise box steel column according to claim 6, wherein an inner partition plate A is welded in the upper steel column, and an inner partition plate B is welded in the lower steel column.

Description

High-rise box steel column Technical Field The utility model relates to a high-rise box steel column, and belongs to the technical field of steel structure building construction. Background The box steel column in the high-rise building becomes a core bearing member due to the unique structural advantage. The steel column with the box section, which is most commonly used in the steel reinforced concrete structure, has the advantages of high bearing capacity, high rigidity, good anti-seismic performance and the like, and is increasingly applied to large-span structures, high-rise structures and super high-rise structures. The utility model with the patent number 202323375962.9 discloses an explosion-proof high-rise box steel column, wherein a box body is arranged on the periphery of the steel column, reinforcing components are arranged on one side of the box body, the number of the steel columns is multiple groups, the steel columns are arranged in the box body in a layered mode, the reinforcing components are arranged, the multiple groups of steel columns are connected with each other through a fixed outer ring and a fixed inner ring, the stability of the steel columns in a vertical state is kept, the box body serves as a baffle, concrete is filled into the box body, and the shape of the inside can be guaranteed. The prior art has the defect that when two groups of box steel columns are connected and installed, a connecting component is needed to be used at the connecting position so as to ensure the stability of the structure formed by the box steel columns, but the prior connecting component has the problem of insufficient stability, so that the prior connecting component is needed to solve one of the problems. Disclosure of utility model According to the defects in the prior art, the technical problem to be solved by the utility model is how to effectively improve the stability of the joint position of the upper steel column and the lower steel column through the internal and external cooperative design, and ensure that the integral steel structure formed by the joint of the upper steel column and the lower steel column has stronger structural strength, thereby improving the use effect of the integral steel structure and providing the high-rise box steel column. The high-rise box-type steel column comprises an upper steel column and a lower steel column and is characterized by further comprising an inner insertion pipe, wherein the upper end and the lower end of the inner insertion pipe are respectively inserted into the upper steel column and the lower steel column, a vertical plate A is welded on the front surface and the rear surface of the inner insertion pipe, a vertical plate B is welded on the left surface and the right surface of the inner insertion pipe respectively, upper slots matched with the vertical plate A or the vertical plate B are respectively formed in four groups of side plates of the upper steel column, lower slots matched with the vertical plate A or the vertical plate B are respectively formed in four groups of side plates of the lower steel column, an upper layer vertical connecting lug plate A corresponding to the vertical plate A is arranged on the upper steel column, a lower layer vertical connecting lug plate A corresponding to the vertical plate A is arranged on the lower steel column, a first connecting piece is connected between the upper layer vertical connecting lug plate A, the vertical plate A and the lower layer vertical connecting lug plate A, an upper layer horizontal connecting lug plate B corresponding to the vertical plate B is arranged on the upper layer horizontal connecting lug plate B, and a lower layer horizontal connecting lug plate B is arranged between the upper layer horizontal connecting lug plate B and the lower layer horizontal lug plate B. Preferably, the first wavy steel plate, the second wavy steel plate, the upper connecting plate and the lower connecting plate are respectively connected with the vertical plate A, the upper vertical connecting lug plate A and the lower vertical connecting lug plate A, so that the stability of the joint position of the upper steel column and the lower steel column can be effectively improved, the plate bodies of the first wavy steel plate and the second wavy steel plate are respectively welded and connected with the upper steel column and the lower steel column, and the integral steel structure formed by connecting the upper steel column and the lower steel column is ensured to have stronger structural strength, so that the use effect of the integral steel structure is improved. Preferably, the plate bodies of the first wavy steel plate and the second wavy steel plate are respectively welded with the upper steel column and the lower steel column. Preferably, the second connecting piece includes two sets of, and two sets of tensioning screw rod symmetry set up respectively in vertical board B's both sides, the upper