CN210216919U

CN210216919U - Trunk-shaped pillar structure of steel structure building

Info

Publication number: CN210216919U
Application number: CN201920776130.2U
Authority: CN
Inventors: Inventor Has Waived The Right To Be Mentioned The; 不公告发明人
Original assignee: Jiangxi Liqiang Construction Co Ltd
Current assignee: Jiangxi Liqiang Construction Co Ltd
Priority date: 2019-05-28
Filing date: 2019-05-28
Publication date: 2020-03-31
Anticipated expiration: 2029-05-28

Abstract

The utility model provides a steel construction building trunk column structure, include: the main strut, the branch strut and the upper reinforcing rib; the bottom of the main strut is provided with a base, and the main strut is connected with the base in a welding mode; the lower reinforcing ribs are arranged on the outer wall of the bottom of the main pillar, and the lower reinforcing ribs are connected with the main pillar in a welding mode; the branch strut is arranged on the outer wall of the upper part of the main strut, and the branch strut is connected with the main strut in a welding way; the upper reinforcing rib is arranged between the main strut and the branch strut, and the upper reinforcing rib is connected with the main strut and the branch strut in a welding mode. Through to the structural improvement of above-mentioned device, it is higher to have self fastness, and installation area is big, improves advantages such as the firm in support performance and the practicality of device greatly, thereby effectual solution the utility model discloses the problem that proposes in current device is with not enough.

Description

Trunk-shaped pillar structure of steel structure building

Technical Field

The utility model relates to a steel construction technical field, more specifically the theory especially relates to a steel construction building trunk column structure.

Background

The steel structure is one of the main building structure types at present, because its dead weight is lighter, and the construction is simple and convenient, is widely applied to fields such as large-scale factory building, venue, super high-rise, its structure mainly comprises members such as crossbeam, pillar and truss, especially the pillar plays the effect of supporting in the steel structure, therefore is very important to the design requirement of pillar.

However, most of the common pillars in the current steel structure have a single upright column structure, so that the mounting area of the pillars and the cross beam or the truss is small, the supporting firmness of the pillars is greatly reduced, the structural design of the pillars is incomplete, the firmness of the pillars is poor, and the practical value of the pillars is affected.

In view of the above, the present invention provides a trunk-shaped pillar structure of a steel structure building, which is improved in view of the conventional problems, and aims to solve the problems and improve the practical value by the technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel construction building trunk form pillar structure to common pillar still exists the majority for single stand structure in solving the present steel construction that proposes in the above-mentioned background art, leads to less with the installation area of crossbeam or truss, its firm in support performance of greatly reduced, and self structural design is still incomplete, leads to the fastness of self relatively poor, influences its practical value scheduling problem and not enough.

In order to achieve the above object, the utility model provides a steel construction building trunk form pillar structure is reached by following specific technological means:

a steel structural building trunk-like column structure comprising: the main supporting column, the base, the lower reinforcing rib, the branch supporting columns, the top seat and the upper reinforcing rib; the bottom of the main strut is provided with a base, and the main strut is connected with the base in a welding mode; the lower reinforcing ribs are arranged on the outer wall of the bottom of the main pillar, and the lower reinforcing ribs are connected with the main pillar in a welding mode; the branch strut is arranged on the outer wall of the upper part of the main strut, and the branch strut is connected with the main strut in a welding way; the top seat is respectively arranged at the top ends of the main strut and the branch strut, and the top seat is connected with the main strut and the branch strut in a welding mode; the upper reinforcing rib is arranged between the main strut and the branch strut, and the upper reinforcing rib is connected with the main strut and the branch strut in a welding mode.

As a further optimization of this technical scheme, the utility model relates to a steel construction building trunk column structure the main tributary post is cylindric seamless steel pipe, and the bottom welding of main tributary post has the base of circular form.

As the further optimization of this technical scheme, the utility model relates to a steel construction building trunk column structure down the strengthening rib is three horn shapes, and down the strengthening rib be the cross form on the outer wall of main prop and distribute the welding and have the four places to bottom and base welded fastening.

As this technical scheme's further optimization, the utility model relates to a steel construction building trunk column structure branch pillar is cylindric seamless steel pipe, and the branch post is the at least welding of annular arrangement mode and has two places on the outer wall on main tributary post upper portion to and be 50 degrees contained angles slope settings between the main tributary post.

As a further optimization of this technical scheme, the utility model relates to a steel construction building trunk column structure go up the strengthening rib and be the three horn shapes of acute angle, and go up the contained angle department of strengthening rib welding between main prop and branch post.

As this technical scheme's further optimization, the utility model relates to a steel construction building trunk form pillar structure the footstock is the rectangle form, and is the rectangle form on being located the footstock on the head tree and arranges and be equipped with four bolt assembly holes, and the symmetry is provided with two bolt assembly holes on being located the footstock on the post of branch.

Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:

1. the utility model relates to a steel construction building trunk column structure through the many punishment pillars of upper portion welding at the main tributary post, makes it be trunk column structure to fixed connection area between the crossbeam or the truss of increase the device upper portion and steel construction has improved the device's support fastness then greatly.

2. The utility model relates to a steel construction building trunk column structure, through strengthening rib in the included angle department welding between main tributary post and branch post to increased the connection area between main tributary post and the branch post, made the connection more firm between the two, then made the device self possess stronger fastness, and further strengthened the device's firm performance of support and practicality.

3. The utility model discloses a to above-mentioned device structural improvement, it is higher to have self fastness, and installation area is big, improves advantages such as the firm performance of support and the practicality of device greatly, thereby effectual solution the utility model discloses the problem that proposes in background art one with not enough.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of a first structural configuration of the column according to the present invention;

FIG. 3 is a schematic diagram of a second structural configuration of the branched pillars in a top-down arrangement according to the present invention;

fig. 4 is a schematic diagram of a third structural configuration of the column according to the present invention.

In the figure: the main support comprises a main support 1, a base 2, a lower reinforcing rib 3, a branch column 4, a top seat 5 and an upper reinforcing rib 6.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

It is to be noted that, in the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Meanwhile, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected" and "connected" should be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the connection can be mechanical connection or electrical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to 4, the present invention provides a specific technical implementation of a trunk-shaped pillar structure of a steel structure building:

a steel structural building trunk-like column structure comprising: the device comprises a main pillar 1, a base 2, a lower reinforcing rib 3, a branch pillar 4, a top seat 5 and an upper reinforcing rib 6; the method is characterized in that: the bottom of the main pillar 1 is provided with a base 2, and the main pillar 1 is connected with the base 2 in a welding mode; the lower reinforcing ribs 3 are arranged on the outer wall of the bottom of the main strut 1, and the lower reinforcing ribs 3 are connected with the main strut 1 in a welding mode; the branch strut 4 is arranged on the outer wall of the upper part of the main strut 1, and the branch strut 4 is connected with the main strut 1 in a welding way; the top seat 5 is respectively arranged at the top ends of the main strut 1 and the branch column 4, and the top seat 5 is connected with the main strut 1 and the branch column 4 in a welding way; the upper reinforcing rib 6 is arranged between the main column 1 and the branch column 4, and the upper reinforcing rib 6 is connected with the main column 1 and the branch column 4 in a welding mode.

Specifically, the main column 1 is a cylindrical seamless steel pipe, and a circular base 2 is welded to the bottom of the main column 1, and as shown in fig. 1, the main column 1 and the branch column 4 are welded to form a trunk-shaped structure, and the base 2 at the bottom may be rectangular.

Specifically, lower strengthening rib 3 is triangle-shaped, and lower strengthening rib 3 is the distribution welding of cross form on the outer wall of main column 1 and has four places to bottom and base 2 welded fastening.

Specifically, the branch column 4 is a cylindrical seamless steel pipe, and at least two positions of the branch column 4 are welded on the outer wall of the upper portion of the main support column 1 in an annular arrangement mode and are obliquely arranged at an included angle of 50 degrees with the main support column 1.

Specifically, the upper reinforcing rib 6 is in an acute triangle shape, and the upper reinforcing rib 6 is welded at an included angle between the main pillar 1 and the branch pillar 4.

Specifically, footstock 5 is the rectangle form, and is located and is the rectangle form and arranges and be equipped with four bolt assembly holes on the footstock 5 on the king-post 1, and the symmetry is provided with two bolt assembly holes on being located the footstock 5 on the branch pillar 4.

The method comprises the following specific implementation steps:

when the device is used, the device is firstly fixed with foundation bolts on a pre-drilled pile foundation through the base 2, and then the device with a proper branch column arrangement form is selected according to the building requirement, and the device can be built by fixing the top seat 5 and a beam or a truss of a steel structure through the bolts.

In summary, the following steps: according to the trunk-shaped pillar structure of the steel structure building, a plurality of pillars are welded on the upper portion of the main pillar, so that the main pillar is in a trunk-shaped structure, the fixed connection area between the upper portion of the device and a beam or a truss of a steel structure is increased, and the support firmness of the device is greatly improved; the reinforcing ribs are welded at the included angle between the main support column and the branch column, so that the connection area between the main support column and the branch column is increased, the connection between the main support column and the branch column is firmer, the device is made to have stronger firmness, and the supporting firmness performance and the practicability of the device are further enhanced.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A steel structural building trunk-like column structure comprising: the device comprises a main pillar (1), a base (2), a lower reinforcing rib (3), a branch pillar (4), a top seat (5) and an upper reinforcing rib (6); the method is characterized in that: the bottom of the main support column (1) is provided with a base (2), and the main support column (1) is connected with the base (2) in a welding mode; the lower reinforcing rib (3) is arranged on the outer wall of the bottom of the main strut (1), and the lower reinforcing rib (3) is connected with the main strut (1) in a welding mode; the branch strut (4) is arranged on the outer wall of the upper part of the main strut (1), and the branch strut (4) is connected with the main strut (1) in a welding mode; the top seat (5) is respectively arranged at the top ends of the main strut (1) and the branch strut (4), and the top seat (5) is connected with the main strut (1) and the branch strut (4) in a welding mode; the upper reinforcing rib (6) is arranged between the main strut (1) and the branch strut (4), and the upper reinforcing rib (6) is connected with the main strut (1) and the branch strut (4) in a welding mode.

2. The steel structural building trunk-like pillar structure of claim 1, wherein: the main support column (1) is a cylindrical seamless steel pipe, and a circular base (2) is welded at the bottom of the main support column (1).

3. The steel structural building trunk-like pillar structure of claim 1, wherein: the lower reinforcing ribs (3) are triangular, the lower reinforcing ribs (3) are distributed and welded at four positions in a cross shape on the outer wall of the main support column (1), and the bottom of the lower reinforcing ribs is welded and fixed with the base (2).

4. The steel structural building trunk-like pillar structure of claim 1, wherein: the branch pillar (4) is a cylindrical seamless steel pipe, and the branch pillar (4) is welded at least at two positions in an annular arrangement mode on the outer wall of the upper portion of the main pillar (1) and is inclined at an included angle of 50 degrees with the main pillar (1).

5. The steel structural building trunk-like pillar structure of claim 1, wherein: the upper reinforcing rib (6) is in an acute triangle shape, and the upper reinforcing rib (6) is welded at an included angle between the main pillar (1) and the branch pillar (4).

6. The steel structural building trunk-like pillar structure of claim 1, wherein: footstock (5) are the rectangle form, and are located footstock (5) on main column (1) and are the rectangle form and arrange and be equipped with four bolt pilot holes, are located footstock (5) on branch pillar (4) and go up the symmetry and be provided with two bolt pilot holes.