CN213837350U - Assembled box steel column - Google Patents
Assembled box steel column Download PDFInfo
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- CN213837350U CN213837350U CN202022642786.0U CN202022642786U CN213837350U CN 213837350 U CN213837350 U CN 213837350U CN 202022642786 U CN202022642786 U CN 202022642786U CN 213837350 U CN213837350 U CN 213837350U
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Abstract
The utility model discloses an assembled box steel column, including a steel column, the lower extreme of a steel column is provided with No. two steel columns, the lower extreme surface of a steel column is provided with the spliced pole, the surface of spliced pole is provided with the bolt hole No. one, the surface of No. two steel columns is provided with the bolt hole No. two, the inside of No. two bolt holes is provided with fixing bolt No. one, the upper end of No. two steel columns is provided with square sleeve pipe, square sleeve pipe's surface is provided with the bolt hole No. three, the inside of bolt hole No. three is provided with fixing bolt No. two, the surface of a steel column is provided with the bolt hole No. four, the lower extreme of No. two steel columns is provided with the built-in fitting, the surface of built-in fitting is provided with the through-hole. An assembled box steel column, strengthen the firm in connection nature between the steel column, avoid welding, the construction is simpler, strengthens the fastness between steel column and the building face, adds the steadiness between post and the post simultaneously.
Description
Technical Field
The utility model relates to a box steel column technical field, in particular to assembled box steel column.
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 assembly type box type steel column has certain defects in use, firstly, a connection method of the column and the column is full penetration welding, but mechanical performance of a welding heat affected zone is poor, quality is difficult to guarantee, time required by welding is long, construction progress is severely restricted by high labor and high energy consumption, manpower and material resources are consumed, secondly, connection firmness of a column lower foot and a building surface is to be enhanced, and therefore the assembly type box type steel column is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides an assembled box steel column can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an assembled box-type steel column comprises a first steel column, wherein a second steel column is arranged at the lower end of the first steel column, a connecting column is arranged on the outer surface of the lower end of the first steel column, a first bolt hole is formed in the outer surface of the connecting column, a second bolt hole is formed in the outer surface of the second steel column, a first fixing bolt is arranged in the second bolt hole, a square sleeve is arranged at the upper end of the second steel column, a third bolt hole is formed in the outer surface of the square sleeve, a second fixing bolt is arranged in the third bolt hole, a fourth bolt hole is formed in the outer surface of the first steel column, an embedded part is arranged at the lower end of the second steel column, a through hole is formed in the outer surface of the embedded part, a connecting plate is arranged on one side of the second steel column, fixing blocks are arranged at two ends of the connecting plate, and a fifth bolt hole is formed in the outer surface of the fixing blocks, and a third fixing bolt is arranged in the fifth bolt hole.
Preferably, the connecting column is matched with the second steel column, the first fixing bolt is matched with the first bolt hole and the second bolt hole, the first steel column is fixedly connected with the connecting column, the connecting column is movably connected with the second steel column, and the connecting column is made of steel.
By adopting the technical scheme, the following technical effects can be achieved: strengthen the fastness between the steel column, need not weld the steel column again, avoid the welding to the influence of steel column.
Preferably, the first steel column is matched with the square sleeve, the second fixing bolt is matched with the third bolt hole and the fourth bolt hole, the outer surface of the lower end of the first steel column is attached to the outer surface of the upper end of the second steel column, and the first steel column is movably connected with the second steel column.
By adopting the technical scheme, the following technical effects can be achieved: through the cooperation of a plurality of groups of fixing bolts with the connecting column and the square sleeve, the steel column assembling process is simpler.
Preferably, the number of the embedded parts is two, the embedded parts are symmetrically arranged at the lower end of the second steel column, the embedded parts are made of steel materials, the embedded parts are fixedly connected with the second steel column, and the number of the through holes corresponding to each group of the embedded parts is a plurality of groups.
By adopting the technical scheme, the following technical effects can be achieved: the embedded part and the through holes on the surface of the embedded part can enable concrete to be better connected with the second steel column, and the connection firmness is improved.
Preferably, the third fixing bolt is matched with the fifth bolt hole, the connecting plate is fixedly connected with the fixing block, the connecting plate and the fixing block are both made of steel, and the fixing block is movably connected with the second steel column.
By adopting the technical scheme, the following technical effects can be achieved: the connecting plate strengthens the firmness between the two groups of steel columns.
Compared with the prior art, the utility model discloses following beneficial effect has: the assembled box type steel column is characterized in that a connecting column, a first fixing bolt, a square sleeve and a second fixing bolt are arranged, when the first steel column is connected with the second steel column, one end of the first steel column with the connecting column is correspondingly connected with one end of the second steel column with the square sleeve, a first bolt hole is corresponding to a second bolt hole, a third bolt hole is corresponding to a fourth bolt hole, the outer surface of the lower end of the first steel column is attached to the outer surface of the upper end of the second steel column, the first fixing bolt and the second fixing bolt are used for fixing, the connection between the steel columns is completed, the influence of welding during the connection of the steel columns on the performance of the steel columns is avoided, the installation is convenient, time and labor are saved, the embedded part, the hole and the connecting plate are arranged, when the steel column is installed on a ground building, the end of the second steel column with the embedded part faces downwards, one end of the connecting plate is connected with the second steel column, the other end of the steel column is connected with the corresponding steel column, when concrete is poured, the concrete can penetrate through the through hole to be fully connected with the embedded part and the second steel column, and the steel column is better in fixity.
Drawings
Fig. 1 is a schematic view of an overall structure of an assembled box-type steel column according to the present invention;
fig. 2 is a schematic view of a partial structure of an assembled box-type steel column according to the present invention;
fig. 3 is a schematic view of a partial structure of an assembled box-type steel column according to the present invention;
fig. 4 is the utility model relates to a local view of cutting open of assembled box steel column.
In the figure: 1. a first steel column; 2. a second steel column; 3. connecting columns; 4. a first bolt hole; 5. a second bolt hole; 6. a first fixing bolt; 7. a square sleeve; 8. a third bolt hole; 9. a second fixing bolt; 10. a fourth bolt hole; 11. embedding parts; 12. a through hole; 13. a connecting plate; 14. a fixed block; 15. a fifth bolt hole; 16. and a third fixing bolt.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, an assembled box-type steel column comprises a first steel column 1, a second steel column 2 is arranged at the lower end of the first steel column 1, a connecting column 3 is arranged on the outer surface of the lower end of the first steel column 1, a first bolt hole 4 is arranged on the outer surface of the connecting column 3, a second bolt hole 5 is arranged on the outer surface of the second steel column 2, a first fixing bolt 6 is arranged inside the second bolt hole 5, a square sleeve 7 is arranged at the upper end of the second steel column 2, a third bolt hole 8 is arranged on the outer surface of the square sleeve 7, a second fixing bolt 9 is arranged inside the third bolt hole 8, a fourth bolt hole 10 is arranged on the outer surface of the first steel column 1, a pre-embedded part 11 is arranged at the lower end of the second steel column 2, a through hole 12 is arranged on the outer surface of the pre-embedded part 11, a connecting plate 13 is arranged on one side of the second steel column 2, and the connecting plate 13 strengthens the firmness between the two steel columns, fixing blocks 14 are arranged at two ends of the connecting plate 13, a fifth bolt hole 15 is arranged on the outer surface of each fixing block 14, and a third fixing bolt 16 is arranged inside the fifth bolt hole 15.
Spliced pole 3 and No. 2 phase-matchs of steel column, and a fixing bolt 6 matches with a bolt hole 4, No. 5 homogeneous phases of bolt hole, be fixed connection between a steel column 1 and the spliced pole 3, be swing joint between spliced pole 3 and No. 2 steel columns, and spliced pole 3 is made for steel matter, utilizes fixing bolt to connect a steel column 1, No. 2 steel columns, makes its assembling process simpler, and convenient to detach.
A steel column 1 and square sleeve 7 phase-match, No. two fixing bolt 9 and No. three bolt holes 8, No. four bolt holes 10 homogeneous phase-match, the lower extreme surface of a steel column 1 and the upper end surface of No. two steel columns 2 laminate mutually, be swing joint between a steel column 1 and No. two steel columns 2, square sleeve 7 is connected with a steel column 1, No. two steel columns 2 homogeneous phases, improves the fastness, avoids welding again simultaneously, improves the result of use.
The quantity of built-in fitting 11 is two sets of, and the built-in fitting 11 is located the lower extreme symmetry of No. two steel columns 2 and arranges, and built-in fitting 11 is made for steel, is fixed connection between built-in fitting 11 and No. two steel columns 2, and the quantity of the through-hole 12 that every group built-in fitting 11 corresponds is a plurality of groups, and built-in fitting 11 cooperates its surperficial through-hole 12, can make the concrete better be connected with the steel column, strengthens the fixed effect between steel column and the ground.
No. three fixing bolt 16 and No. five bolt holes 15 phase-match, be fixed connection between connecting plate 13 and the fixed block 14, connecting plate 13, fixed block 14 are made of steel, are swing joint between fixed block 14 and No. two steel columns 2, and connecting plate 13 cooperates fixed block 14 to strengthen the fastness between two sets of steel columns, improves the fastness of steel column.
It should be noted that, the utility model relates to an assembly type box type steel column, when assembling the steel column, first, one end of the first steel column 1 is correspondingly connected with one end of the second steel column 2, so that the connecting column 3 extends into the second steel column 2, and the first steel column 1 is connected with the square sleeve 7, then, the first fixing bolt 6 is utilized to pass through the first bolt hole 4 and the second bolt hole 5, the second fixing bolt 9 passes through the third bolt hole 8 and the fourth bolt hole 10 to be fixed, the connection between the steel columns is completed, the connection between the steel columns does not need welding, the welding is avoided to influence the strength of the steel column, the installation is convenient, the installation efficiency is improved, when the steel column is installed on a ground building, one end of the second steel column 2 with the embedded part 11 is downwards connected with the surface to be poured, one end of the connecting plate 13 is connected with the second steel column 2, the other end is connected with the corresponding steel column, when concreting, the concrete passes through the through hole 12 and carries out the full connection with built-in fitting 11, No. two steel columns 2, strengthens the connection fixity between steel column and the ground, and the fastness between steel column and the steel column can be strengthened to connecting plate 13, and is comparatively practical.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an assembled box steel column, includes a steel column (1), its characterized in that: the lower end of the first steel column (1) is provided with a second steel column (2), the outer surface of the lower end of the first steel column (1) is provided with a connecting column (3), the outer surface of the connecting column (3) is provided with a first bolt hole (4), the outer surface of the second steel column (2) is provided with a second bolt hole (5), a first fixing bolt (6) is arranged inside the second bolt hole (5), the upper end of the second steel column (2) is provided with a square sleeve (7), the outer surface of the square sleeve (7) is provided with a third bolt hole (8), a second fixing bolt (9) is arranged inside the third bolt hole (8), the outer surface of the first steel column (1) is provided with a fourth bolt hole (10), the lower end of the second steel column (2) is provided with an embedded part (11), and the outer surface of the embedded part (11) is provided with a through hole (12), one side of the second steel column (2) is provided with a connecting plate (13), two ends of the connecting plate (13) are provided with fixing blocks (14), the outer surface of each fixing block (14) is provided with a fifth bolt hole (15), and a third fixing bolt (16) is arranged inside the fifth bolt hole (15).
2. The fabricated box-type steel column as claimed in claim 1, wherein: the connecting column (3) is matched with the second steel column (2), the first fixing bolt (6) is matched with the first bolt hole (4) and the second bolt hole (5), the first steel column (1) is fixedly connected with the connecting column (3), the connecting column (3) is movably connected with the second steel column (2), and the connecting column (3) is made of steel.
3. The fabricated box-type steel column as claimed in claim 1, wherein: the steel column I (1) is matched with the square sleeve (7), the second fixing bolt (9) is matched with the third bolt hole (8) and the fourth bolt hole (10), the outer surface of the lower end of the first steel column (1) is attached to the outer surface of the upper end of the second steel column (2), and the first steel column (1) is movably connected with the second steel column (2).
4. The fabricated box-type steel column as claimed in claim 1, wherein: the embedded parts (11) are arranged in two groups, the embedded parts (11) are symmetrically arranged at the lower ends of the second steel columns (2), the embedded parts (11) are made of steel materials, the embedded parts (11) are fixedly connected with the second steel columns (2), and the number of the through holes (12) corresponding to the embedded parts (11) in each group is a plurality of groups.
5. The fabricated box-type steel column as claimed in claim 1, wherein: no. three fixing bolt (16) and No. five bolt holes (15) phase-match, be fixed connection between connecting plate (13) and fixed block (14), connecting plate (13), fixed block (14) are made of steel, be swing joint between fixed block (14) and No. two steel column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642786.0U CN213837350U (en) | 2020-11-16 | 2020-11-16 | Assembled box steel column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022642786.0U CN213837350U (en) | 2020-11-16 | 2020-11-16 | Assembled box steel column |
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| Publication Number | Publication Date |
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| CN213837350U true CN213837350U (en) | 2021-07-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022642786.0U Active CN213837350U (en) | 2020-11-16 | 2020-11-16 | Assembled box steel column |
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| CN (1) | CN213837350U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622685A (en) * | 2022-03-05 | 2022-06-14 | 福建工程学院 | Prefabricated UHPC-steel-UHPC pipe-concrete composite column and construction method thereof |
| CN114809445A (en) * | 2022-04-28 | 2022-07-29 | 广东睿住住工科技有限公司 | Modular steel column installation method and modular steel column assembly |
| CN115341655A (en) * | 2022-06-30 | 2022-11-15 | 北京建筑大学 | Assembled steel structure inner and outer sleeve column splicing joint and construction method |
-
2020
- 2020-11-16 CN CN202022642786.0U patent/CN213837350U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114622685A (en) * | 2022-03-05 | 2022-06-14 | 福建工程学院 | Prefabricated UHPC-steel-UHPC pipe-concrete composite column and construction method thereof |
| CN114622685B (en) * | 2022-03-05 | 2024-03-01 | 福建工程学院 | Prefabricated UHPC-steel-UHPC pipe concrete composite column and construction method thereof |
| CN114809445A (en) * | 2022-04-28 | 2022-07-29 | 广东睿住住工科技有限公司 | Modular steel column installation method and modular steel column assembly |
| CN114809445B (en) * | 2022-04-28 | 2024-03-08 | 广东睿住住工科技有限公司 | Modularized steel column installation method and modularized steel column assembly |
| CN115341655A (en) * | 2022-06-30 | 2022-11-15 | 北京建筑大学 | Assembled steel structure inner and outer sleeve column splicing joint and construction method |
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