CN219587045U - Assembled special-shaped column structure - Google Patents

Abstract

The utility model relates to the technical field of steel structure beam column systems, in particular to an assembled special-shaped column structure, which comprises a plurality of core seats which are equidistantly arranged from top to bottom, four sections which are arranged at equal angles by taking the core seats as central axes; the front section bar and the rear section bar are arranged in a left-right staggered mode, the left section bar and the right section bar are arranged in a front-back staggered mode, the inner anchor rod penetrates through the bottom plate of the section bar and then is fixed with the core seat in a rotating mode through threads after penetrating through the wing plates of the adjacent section bars, the outer anchor rod penetrates through the bottom plate of the section bar, the outer anchor rod penetrates through the wing plates of the adjacent section bars, the nut is sleeved on the outer anchor rod in a rotating mode through threads, and the nut is propped against the wing plates of the adjacent section bars; the large-size special-shaped column structure is assembled and bundled by adopting a plurality of sectional materials, and corresponding riveting pieces are arranged, so that a large-size special-shaped column structure can be formed by combining, the overall load capacity of the column is improved, and the problem that a miniaturized steel structure needs high standard load is solved.

Description

Assembled special-shaped column structure

Technical Field

The utility model relates to the technical field of steel structure beam column systems, in particular to an assembled special-shaped column structure.

Background

The steel structure building has the advantages of quick assembly, short construction period, high resistance index and the like, is widely applied to the construction of large-scale buildings such as factory buildings, the existing assembly type steel structure uniformly performs prefabrication production of structural members according to design drawings, corresponding raw steel materials can be designed according to corresponding size standards of steel members of different groups, the raw steel materials of the steel structure with low span are usually small in thickness, the raw steel thickness of the long-span steel structure is large, the problem exists, part of the steel structural members with low span need to be designed with loads exceeding the conventional standard, the structural members produced by utilizing the conventional raw steel materials do not meet the load requirements, and the problem of the phenomenon on structural columns is particularly obvious.

Disclosure of Invention

The utility model aims to overcome the defects and shortcomings of the prior art, and provides an assembled special-shaped column structure, which adopts a plurality of sectional materials for assembling and bundling, and is provided with corresponding riveting pieces, so that a larger special-shaped column structure can be formed by combining, the overall load capacity of the column is improved, and the problem that a miniaturized steel structure needs high standard load is solved.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

it comprises:

the plurality of core seats are arranged from top to bottom at equal intervals;

the four sections are arranged at equal angles by taking the core seat as a central axis; wherein, the front and back section bars are arranged in a left-right staggered way, and the left and right section bars are arranged in a front-back staggered way;

the inner anchor rod is arranged on the bottom plate of the section bar in a penetrating way, and the inner anchor rod penetrates through the wing plate of the adjacent section bar and is fixed with the core seat in a screwing way through threads;

the outer anchor rod is arranged on the bottom plate of the section bar in a penetrating way, and the outer anchor rod is arranged on the wing plate of the adjacent section bar in a penetrating way;

the nut is sleeved on the outer anchor rod through screw thread screwing, and the nut is propped against the wing plate of the adjacent section bar.

Preferably, the bottom plate of the section bar and the two wing plates of the section bar are provided with inner positioning holes, and the inner anchor rod is arranged in the inner positioning holes on the bottom plate of the section bar and the inner positioning holes on the adjacent wing plates of the section bar in a penetrating way.

Preferably, the bottom plate of the profile and the two wing plates of the profile are provided with outer positioning holes, the outer positioning holes on the wing plates of the profile are arranged on one side of the profile bottom plate opposite to the inner positioning holes on the wing plates, and the outer anchor rods are arranged in the outer positioning holes on the profile bottom plate and the outer positioning holes on the adjacent wing plates in a penetrating mode.

Preferably, the inner positioning holes on the profile bottom plate and the outer positioning holes on the profile bottom plate are arranged in a vertically staggered mode.

Preferably, the inner positioning Kong Yue on the profile wing plate and the outer positioning holes on the profile wing plate are arranged in a vertically staggered mode.

Preferably, the end head of the nut of the inner anchor rod is provided with a countersunk cross groove.

Preferably, the upper and lower side walls of the core seat are fixedly provided with supporting rods, and the core seats adjacently arranged up and down are mutually propped against each other through the supporting rods.

Compared with the prior art, the utility model has the beneficial effects that:

the core seat is used as a reference to be provided with a plurality of sectional materials, the sectional materials are connected with the core seat in a bunched manner through the inner anchor rod, and then an integrated special-shaped column structure is formed, so that the overall load capacity of the column structure is improved, and the special-shaped column structure is suitable for standard sectional materials.

Drawings

Fig. 1 is a schematic structural view of the present utility model.

Fig. 2 is a front view of fig. 1.

Fig. 3 is a top view of fig. 1.

Fig. 4 is a cross-sectional view A-A in fig. 2.

Fig. 5 is a B-B cross-sectional view in fig. 3.

Fig. 6 is a schematic structural view of the profile according to the utility model.

Fig. 7 is a front view of fig. 6.

Fig. 8 is a right side view of fig. 6.

Fig. 9 is a schematic view of the structure of the core print and the inner anchor of the present utility model.

Reference numerals illustrate:

the core seat 1, the section bar 2, the inner anchor rod 3, the outer anchor rod 4, the nut 5, the inner positioning hole 6, the outer positioning hole 7, the countersunk cross groove 8 and the supporting rod 9.

Detailed Description

The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings, in which preferred embodiments in the description are given by way of example only, and all other embodiments obtained by those skilled in the art without making any inventive effort are within the scope of protection of the present utility model.

As shown in FIGS. 1-9, the present embodiment

The novel steel column comprises four sections 2, wherein the sections 2 are I-shaped steel, the four sections 2 are clustered, an included angle of 90 degrees is formed between the adjacent sections 2, the front section 2 and the rear section 2 are arranged in a left-right staggered mode, the left section 2 and the right section 2 are arranged in a front-back staggered mode, the four sections 2 form an integral column structure, the structural strength of the integral column structure is further improved, and structural support is carried out through cooperation of the four sections 2;

an inner positioning hole 6 is formed in the bottom plate of the section bar 2 and the wing plate of the section bar 2, an outer positioning hole 7 is formed in the bottom plate of the section bar 2 and the wing plate of the section bar 2, and the inner positioning hole 6 and the outer positioning hole 7 on the wing plate are respectively positioned on two sides of the bottom plate;

hollow channels are formed between the sections 2 arranged in a bunching way through adjacent wing plates, core seats 1 are arranged in the hollow channels, and then connection and fixation between the sections 2 are carried out through the core seats 1;

the inner anchor rod 3 is arranged, and then the inner anchor rod 3 passes through the inner positioning hole 6 on the bottom plate of the section bar 2 and the inner positioning hole 6 on the wing plate of the adjacent section bar 2, and then is screwed on the side wall of the core seat 1 through threads, and further the connection and the fixation between the section bars 2 are realized through the riveting of the inner anchor rod 3 and the core seat 1;

the outer anchor rod 4 is arranged, and then the outer anchor rod 4 passes through an outer positioning hole 7 on the bottom plate of the profile 2 and an outer positioning hole 7 on the wing plate of the adjacent profile 2, a nut 5 is sleeved on the outer anchor rod 4 through a screw thread in a screwing way, and further the connection and the fixation between the bottom plate of the profile 2 and the wing plate of the adjacent profile 2 are realized through the outer anchor rod 4 and the nut 5;

the end head of the nut of the inner anchor rod 3 is provided with a countersunk cross groove 8, and then the inner positioning hole 6 which is not arranged by technology on the outer wing plate of the profile 2 when the inner anchor rod 3 is installed extends into a screwdriver tool to install the inner anchor rod 3;

support rods 9 are fixedly arranged on the upper side wall and the lower side wall of the core print 1, and then when the core print 1 of the end head is installed, the support rods 9 are pulled to conduct positioning calibration between the core print 1 and the internal positioning holes 6, when the core print 1 of the middle section is installed, the core print 1 is slid into a hollow channel formed by the section bar 2, and the core print 1 which is installed is propped against the installed core print 1 through the support rods 9, so that the placed core print 1 is positioned.

By adopting the technical scheme, the technical advantages can be achieved as follows:

1. the sections 2 are arranged in a four-group technology, and are positioned and connected through the core seat 1 and the inner anchor rod 3, so that the four sections 2 form an integral column structure, and then the assembled column structure is used for carrying out bearing support, so that a column structure with larger bearing is formed through the smaller I-shaped steel sections 2;

2. the section bars 2 are connected in a positioning way through the section bars, the traditional installation way of direct connection between the section bars is abandoned, and then the section bars 2 are connected by forming included angles, so that the bending strength of the whole structure in all directions is improved.

It should be understood that those skilled in the art can make modifications to the technical solutions described in the foregoing embodiments and equivalent substitutions of some technical features, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. An assembled special-shaped column structure, characterized in that it comprises:

the multiple core seats (1) are arranged from top to bottom at equal intervals;

the four sections (2) are arranged at equal angles by taking the core seat (1) as a central axis; wherein, the front and back section bars (2) are arranged in a left-right staggered way, and the left and right section bars (2) are arranged in a front-back staggered way;

the inner anchor rod (3) is penetrated on the bottom plate of the section bar (2), and the inner anchor rod (3) penetrates the wing plate of the adjacent section bar (2) and is fixed with the core seat (1) in a screwing way through threads;

the outer anchor rods (4) are arranged on the bottom plates of the profiles (2) in a penetrating mode, and the outer anchor rods (4) are arranged on wing plates of the adjacent profiles (2) in a penetrating mode;

the nut (5) is sleeved on the outer anchor rod (4) through screw threads, and the nut (5) is propped against the wing plate of the adjacent section bar (2).

2. The fabricated profiled pole structure as claimed in claim 1, wherein: the inner anchor rod (3) is arranged in the inner positioning holes (6) on the bottom plate of the section bar (2) and the inner positioning holes (6) on the wing plates of the adjacent section bar (2) in a penetrating way.

3. The fabricated profiled pole structure as claimed in claim 2, wherein: the outer locating holes (7) are formed in the bottom plate of the profile (2) and in the two wing plates of the profile (2), the outer locating holes (7) in the wing plates of the profile (2) are formed in one side of the bottom plate of the profile (2) opposite to the inner locating holes (6) in the wing plates, and the outer anchor rods (4) penetrate through the outer locating holes (7) in the bottom plate of the profile (2) and the outer locating holes (7) in the wing plates of the adjacent profiles (2).

4. A fabricated profiled pole structure as claimed in claim 3, wherein: the inner positioning holes (6) on the bottom plate of the section bar (2) and the outer positioning holes (7) on the bottom plate of the section bar (2) are arranged in a vertically staggered mode.

5. The fabricated profiled pole structure as claimed in claim 4, wherein: the inner positioning holes (6) on the wing plates of the profile (2) and the outer positioning holes (7) on the wing plates of the profile (2) are arranged in a vertically staggered mode.

6. The fabricated profiled pole structure as claimed in claim 5, wherein: the end head of the nut of the inner anchor rod (3) is provided with a countersunk cross groove (8).

7. The fabricated profiled pole structure as claimed in claim 6, wherein: support rods (9) are fixedly arranged on the upper side wall and the lower side wall of the core seat (1), and the core seats (1) which are adjacently arranged up and down are mutually propped through the support rods (9).