CN217175376U

CN217175376U - Steel structure box column for building

Info

Publication number: CN217175376U
Application number: CN202221075995.4U
Authority: CN
Inventors: 张青松
Original assignee: Jiangsu Fanjia Steel Structure Engineering Co ltd
Current assignee: Jiangsu Fanjia Steel Structure Engineering Co ltd
Priority date: 2022-05-06
Filing date: 2022-05-06
Publication date: 2022-08-12
Anticipated expiration: 2032-05-06

Abstract

The utility model discloses a steel structure box post for building relates to steel structure box post technical field. The utility model comprises a first column positioned on the bottom support, at least one second column arranged above the first column, and a third column arranged above the second column positioned at the top; a group of connecting structures are arranged between the first column and the second column and between the third column and the second column; the group of connecting structures comprises at least one group of first connecting structures; the first connecting structure group comprises a connecting seat A arranged at the top of the second column and/or the first column and a connecting seat B arranged at the bottom of the second column and/or the third column and matched and connected with the connecting seat A. The utility model discloses a connect gradually the steel construction box type post of constituteing by first post, second post and third post, thereby realize wholly adjusting the height of steel construction box type post when the installation according to the installation quantity of installation height adjustment second post.

Description

Steel structure box column for building

Technical Field

The utility model belongs to the technical field of steel construction box post, especially, relate to a steel construction box post for building.

Background

The box-type column is a column with the appearance like a large iron box, is used as a beam or a column on a common steel structure, and has the advantages of low cost, convenient installation and wide application range; the existing box-type steel column has certain disadvantages when in use. The length of the device is a rated size, and the requirements of different installation heights and product heights cannot be met in actual use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a steel structure box post for building through the steel structure box post of connecting gradually the constitution by first post, second post and third post, has solved the problem that current steel structure box post size can not adjust according to the demand.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a steel structure box column for construction, which comprises a first column positioned on a bottom support, at least one second column arranged above the first column, and a third column arranged above the second column positioned at the top; a group of connecting structures are arranged between the first column and the second column and between the third column and the second column.

Further, the group of connecting structures comprises at least one group of first connecting structures; the first connecting structure group comprises a connecting seat A arranged at the top of the second column and/or the first column and a connecting seat B arranged at the bottom of the second column and/or the third column and connected with the connecting seat A in a matching mode.

Furthermore, the connecting seat B and the connecting seat A have the same structure, the connecting seat B comprises a base plate which is horizontally arranged, structural reinforcing ribs are arranged at two ends of the base plate, and a through hole A is formed in the base plate;

during installation, a bolt A penetrates through the through holes A on the connecting seat B and the connecting seat A, and a locking nut A is arranged at the end part of the bolt A for locking.

The group of connecting structures also comprises at least one group of second connecting structures; the second connecting structure comprises an L-shaped side plate, and a through hole B and a through hole C are respectively formed in two sides of the L-shaped side plate; a bolt B penetrates through the through hole B; the top of the first column and the bottom of the third column are provided with locking blind holes matched with the bolts B; the top of first post, the bottom of third post and the top and the bottom of second post all are provided with and run through-hole C's double-screw bolt, the tip threaded connection of double-screw bolt has a lock nut B, lock nut B supports and leans on the lateral surface of L type curb plate.

Furthermore, the length of the L-shaped side plate is L, and two ends of the L-shaped side plate are respectively lapped on the first column and the second column or the second column and the third column; the length of the L-shaped side plate lapped on the first column, the length of the second column and the length of the third column are 0.4-0.6L respectively; the L-shaped side plate is an elastic plate.

Further, a bottom plate is arranged at the bottom of the first column; the first column, the second column and the third column are all rectangular columns; the first column, the second column and the third column have the same cross-sectional dimension.

The utility model discloses following beneficial effect has:

the utility model discloses a connect gradually the steel construction box type post of constituteing by first post, second post and third post, thereby realize wholly adjusting the height of steel construction box type post when the installation according to the installation quantity of installation height adjustment second post.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a schematic structural view of the steel structure box column of the present invention;

FIG. 2 is a schematic view of the first column structure of the present invention;

FIG. 3 is a schematic view of the second column of the present invention;

fig. 4 is a schematic view of the third column structure of the present invention.

Detailed Description

As shown in fig. 1, a steel structural box column for construction includes a first column 1 positioned at a bottom support, at least one second column 2 installed above the first column 1, and a third column 3 disposed above the second column 2 positioned at the topmost part; a group of connecting structures are arranged between the first column 1 and the second column 2 and between the third column 3 and the second column 2; the group of connecting structures comprises at least one group of first connecting structures; the bottom of the first column 1 is provided with a bottom plate 11; the first column 1, the second column 2 and the third column 3 are all rectangular columns; the first column 1, the second column 2 and the third column 3 have the same cross-sectional dimensions.

As shown in fig. 2-4, the first connection structure set includes a connection seat a22 disposed at the top of the second column 2 and/or the first column 1, and a connection seat B21 disposed at the bottom of the second column 2 and/or the third column 3 and cooperatively connected with the connection seat a 22.

As shown in fig. 3, the connector B21 and the connector a22 have the same structure, the connector B21 includes a horizontally disposed base plate 210, two ends of the base plate 210 are provided with structural reinforcing ribs 211, and the base plate 210 is provided with a through hole a 212; when the connecting seat is installed, a bolt A penetrates through the through hole A212 on the connecting seat B21 and the connecting seat A22, and a locking nut A is arranged at the end part of the bolt A for locking. The first column 1, the second column 2 and the third column 3 are connected into a whole through the matching arrangement of the connecting seat B21 and the connecting seat A22 and through a bolt A and a locking nut A.

As shown in fig. 2-4, the set of connection structures further includes at least one set of second connection structures; the second connecting structure comprises an L-shaped side plate 13, and through holes B18 and C19 are respectively formed in two sides of the L-shaped side plate 13; a bolt B14 penetrates through the through hole B18; the top of the first column 1 and the bottom of the third column 3 are provided with blind locking holes 25 matched with bolts B14; the top of the first column 1, the bottom of the third column 3 and the top and the bottom of the second column 2 are respectively provided with a stud 15 penetrating through a through hole C19, the end part of the stud 15 is in threaded connection with a locking nut B16, and the locking nut B16 abuts against the outer side face of the L-shaped side plate 13. Through the arrangement of the through hole B18 and the through hole C19, when the connector is installed, the first column 1 and the second column 2 are aligned firstly, and then the connector is pre-fixed through the connecting seat B21 and the connecting seat A22; and finally, penetrating the through hole C19 at one side of the L-shaped side plate 13 through the stud 15, and locking the locking nut B16 and the bolt B14.

Further, the length of the L-shaped side plate 13 is 20cm, and both ends of the L-shaped side plate are respectively lapped on the first column 1 and the second column 2, or the second column 2 and the third column 3; the length of the L-shaped side plate 13 lapped on the first column 1, the second column 2 and the third column 3 is 10cm respectively; the L-shaped side plate 13 is an elastic plate, and clamping and positioning effects are generated by the arrangement of the L-shaped side plate 13, so that the second column 2, the third column 3 and the first column 1 can be installed without dislocation deviation; meanwhile, secondary fixation is completed through the L-shaped side plate 13, and the structural strength of the joint is enhanced.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a steel structure box type post for building which characterized in that: comprises a first column (1) supported at the bottom, at least one second column (2) arranged above the first column (1), and a third column (3) arranged above the second column (2) at the top;

a group of connecting structures are arranged between the first column (1) and the second column (2) and between the third column (3) and the second column (2).

2. The constructional steel structural box column as recited in claim 1, wherein the set of connecting structures includes at least one set of first connecting structures;

the first connecting structure group comprises a connecting seat A (22) arranged at the top of the second column (2) and/or the first column (1), and a connecting seat B (21) arranged at the bottom of the second column (2) and/or the third column (3) and matched and connected with the connecting seat A (22).

3. The constructional steel structural box column as recited in claim 2, wherein the connecting seat B (21) and the connecting seat a (22) have the same structure, the connecting seat B (21) comprises a horizontally arranged base plate (210), structural reinforcing ribs (211) are arranged at two ends of the base plate (210), and a through hole a (212) is arranged on the base plate (210).

4. The constructional steel structural box column as recited in claim 1, wherein the set of connecting structures further comprises at least one set of second connecting structures;

the second connecting structure comprises an L-shaped side plate (13), and through holes B (18) and C (19) are respectively formed in two sides of the L-shaped side plate (13);

a bolt B (14) penetrates through the through hole B (18);

the top of the first column (1) and the bottom of the third column (3) are provided with blind locking holes (25) matched with the bolts B (14);

the top of first post (1), the bottom of third post (3) and the top and the bottom of second post (2) all are provided with and run through double-screw bolt (15) of through-hole C (19), the tip threaded connection of double-screw bolt (15) has a lock nut B (16), lock nut B (16) support and lean on the lateral surface of L type curb plate (13).

5. The constructional steel structural box column as recited in claim 4, wherein the L-shaped side plate (13) has a length L, and both ends thereof are respectively overlapped on the first column (1) and the second column (2) or the second column (2) and the third column (3).

6. The constructional steel structural box column as recited in claim 5, wherein the length of the L-shaped side plate (13) overlapped on the first column (1), the second column (2) and the third column (3) is 0.4-0.6L, respectively.

7. The constructional steel structural box column as set forth in claim 4, wherein the L-shaped side plate (13) is an elastic plate.

8. The constructional steel structural box column as recited in claim 1, wherein a bottom plate (11) is provided at the bottom of the first column (1).

9. The steel structural box column for construction as recited in claim 1, wherein the first column (1), the second column (2) and the third column (3) are all rectangular columns.

10. The constructional steel structural box column as recited in claim 9, wherein the first column (1), the second column (2) and the third column (3) have the same cross-sectional size.