CN112392154A - Building steel vertical column node structure and connecting device - Google Patents
Building steel vertical column node structure and connecting device Download PDFInfo
- Publication number
- CN112392154A CN112392154A CN202011338123.8A CN202011338123A CN112392154A CN 112392154 A CN112392154 A CN 112392154A CN 202011338123 A CN202011338123 A CN 202011338123A CN 112392154 A CN112392154 A CN 112392154A
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- fixing body
- connecting plate
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- column
- support body
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 23
- 239000010959 steel Substances 0.000 title claims abstract description 23
- 238000003466 welding Methods 0.000 claims abstract description 25
- 238000010276 construction Methods 0.000 claims description 10
- 230000008646 thermal stress Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/58—Connections for building structures in general of bar-shaped building elements
- E04B1/5825—Connections for building structures in general of bar-shaped building elements with a closed cross-section
- E04B1/5831—Connections for building structures in general of bar-shaped building elements with a closed cross-section of substantially rectangular form
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/32—Columns; Pillars; Struts of metal
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a building steel vertical column node structure and a connecting device, wherein the bottom of an upper box column is positioned inside an upper fixing body, the top of a lower fixing body is positioned inside a lower fixing body, an upper connecting sheet is fixedly connected with the upper fixing body, a lower connecting sheet is fixedly connected with the lower fixing body, the upper connecting sheet is in bolt connection with the lower connecting sheet, the upper fixing body and the lower fixing body are both provided with first welding plates, the lower fixing body is placed above the lower box column, the upper fixing body is placed above the lower fixing body, bolts on the upper connecting sheet and the lower connecting sheet are screwed, the upper box column is placed in the upper fixing body, the first welding plates are respectively welded with the corresponding lower box column or upper box column, the whole assembly process only needs to weld the first welding plates, thereby reducing thermal stress from the weld.
Description
Technical Field
The invention relates to the technical field of structural engineering, in particular to a building steel vertical column node structure and a connecting device.
Background
The vertical column connecting node is the most important node in a high-rise assembly type steel structure system, the construction speed and the assembly degree of the structure are directly influenced, the node structure of the traditional building steel vertical column is usually connected in a field welding mode, the structure needs a large amount of welding to realize connection, the number of thermal stress parts is large, and the performance of materials is reduced.
Disclosure of Invention
The invention aims to provide a building steel vertical column node structure and a connecting device, and aims to solve the technical problems that the traditional building steel vertical column node structure in the prior art is usually connected in a field welding mode, a large amount of welding is needed to realize connection, so that the thermal stress part is more, and the performance of materials is reduced.
In order to achieve the purpose, the invention adopts a building steel vertical column node structure, which comprises an upper box column, a lower box column, an upper fixing body, a lower fixing body, an upper connecting sheet, a lower connecting sheet, an upper connecting frame and a lower connecting frame, wherein the upper fixing body and the lower fixing body are arranged in a hollow structure, the bottom of the upper box column is positioned in the upper fixing body, the top of the lower fixing body is positioned in the lower fixing body, the upper connecting sheet is fixedly connected with the upper fixing body and positioned at the bottom of the upper fixing body, the lower connecting sheet is fixedly connected with the lower fixing body and corresponds to the upper connecting sheet, the upper connecting sheet is connected with the lower connecting sheet through bolts, one end of the upper fixing body, which is far away from the upper connecting sheet, and one end of the lower fixing body, which is far away from the lower connecting sheet, are both provided with first welding plates, and the periphery of the upper fixing body is provided with the upper connecting frame, the periphery of the lower fixing body is provided with the lower connecting frames, each upper connecting frame corresponds to one lower connecting frame, and a connecting area is formed between each upper connecting frame and the corresponding lower connecting frame.
Each upper connecting frame comprises a first frame body and an upper connecting plate, the first frame body is fixedly connected with the upper fixing body, and the upper connecting plate is fixedly connected with the first frame body and is positioned at one end, far away from the upper fixing body, of the first frame body.
Each lower connecting frame comprises a second frame body and a lower connecting plate, the second frame body is fixedly connected with the lower fixing body, and the lower connecting plate is fixedly connected with the second frame body and is positioned at one end, far away from the lower fixing body, of the second frame body.
Wherein, the upper junction plate with the lower junction plate all includes first connecting plate, diaphragm, two risers and second connecting plate, first support body with the upper junction plate first connecting plate fixed connection, the second support body with the lower junction plate first connecting plate fixed connection, the diaphragm with first connecting plate fixed connection, and with first connecting plate is perpendicular, the both sides of diaphragm all are provided with the riser, the riser with diaphragm mutually perpendicular, every all be provided with on the riser the second connecting plate, on the upper junction plate the second connecting plate with on the lower junction plate second connecting plate bolted connection.
Wherein, first support body with the second support body all includes first spliced pole, second spliced pole and draws the post to one side, first spliced pole with the other end of second spliced pole all with correspond first connecting plate fixed connection, first spliced pole with be provided with between the second spliced pole draw the post to one side.
The invention also provides a building steel vertical column connecting device which comprises the building steel vertical column node structure and four connecting box type columns, wherein each connecting area is internally provided with the connecting box type column, the transverse plate of the upper connecting plate and the transverse plate of the lower connecting plate are respectively provided with a third connecting plate, and each connecting box type column is respectively connected with the corresponding third connecting plate through a bolt.
The invention has the beneficial effects that: the bottom of the upper box column is positioned inside the upper fixing body, the top of the lower fixing body is positioned inside the lower fixing body, the upper connecting sheet is fixedly connected with the upper fixing body and positioned at the bottom of the upper fixing body, the lower connecting sheet is fixedly connected with the lower fixing body and corresponds to the upper connecting sheet, the upper connecting sheet is in bolted connection with the lower connecting sheet, one end of the upper fixing body, far away from the upper connecting sheet, and one end of the lower fixing body, far away from the lower connecting sheet are both provided with first welding plates, after the construction site when each part is conveyed, the lower fixing body is placed above the lower box column, the upper fixing body is placed above the lower fixing body, so that the upper connecting sheet corresponds to the lower connecting sheet, and bolts on the upper connecting sheet and the lower connecting sheet are screwed down, the upper box column is placed in the upper fixing body, the first welding plate is welded with the corresponding lower box column or the corresponding upper box column respectively, so that the upper box column is fixed with the upper fixing body, the lower box column is fixed with the lower fixing body, the first welding plate is only needed to be welded in the whole assembling process, the welding times are reduced, and the thermal stress caused by welding is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a construction steel upstand node structure and a connecting device according to the present invention.
Fig. 2 is an enlarged view of a portion of the structure of fig. 1 a according to the present invention.
Fig. 3 is a schematic structural view of the upper link according to the present invention.
1-upper box column, 2-lower box column, 3-upper fixed body, 4-lower fixed body, 5-upper connecting sheet, 6-lower connecting sheet, 7-upper connecting frame, 8-lower connecting frame, 9-first welding plate, 10-first frame body, 11-upper connecting plate, 12-second frame body, 13-lower connecting plate, 14-first connecting plate, 15-transverse plate, 16-vertical plate, 17-second connecting plate, 18-first connecting column, 19-second connecting column, 20-diagonal tension column, 21-connecting box column, 22-third connecting plate, 23-column body, 24-box column fixed body, 25-fourth connecting plate and 26-second welding plate.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention. Further, in the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Referring to fig. 1 to 3, the present invention provides a building steel vertical column node structure, including an upper box column 1, a lower box column 2, an upper fixing body 3, a lower fixing body 4, an upper connecting sheet 5, a lower connecting sheet 6, an upper connecting frame 7 and a lower connecting frame 8, wherein the upper fixing body 3 and the lower fixing body 4 are both arranged in a hollow structure, the bottom of the upper box column 1 is located inside the upper fixing body 3, the top of the lower box column 2 is located inside the lower fixing body 4, the upper connecting sheet 5 is fixedly connected with the upper fixing body 3 and located at the bottom of the upper fixing body 3, the lower connecting sheet 6 is fixedly connected with the lower fixing body 4 and corresponds to the upper connecting sheet 5, the upper connecting sheet 5 is connected with the lower connecting sheet 6 by bolts, one end of the upper fixing body 3 far away from the upper connecting sheet 5 and one end of the lower fixing body 4 far away from the lower connecting sheet 6 are both provided with a first welding plate 9, the periphery of the upper fixing body 3 is provided with the upper connecting frames 7, the periphery of the lower fixing body 4 is provided with the lower connecting frames 8, each upper connecting frame 7 corresponds to one lower connecting frame 8, and a connecting area is formed between each upper connecting frame 7 and the corresponding lower connecting frame 8.
In this embodiment, the bottom of the upper box column 1 is located inside the upper fixing body 3, the top of the lower box column 2 is located inside the lower fixing body 4, the upper connecting sheet 5 is fixedly connected with the upper fixing body 3 and located at the bottom of the upper fixing body 3, the lower connecting sheet 6 is fixedly connected with the lower fixing body 4 and corresponds to the upper connecting sheet 5, the upper connecting sheet 5 is connected with the lower connecting sheet 6 by bolts, one end of the upper fixing body 3 away from the upper connecting sheet 5 and one end of the lower fixing body 4 away from the lower connecting sheet 6 are both provided with first welding plates 9, the upper connecting frames 7 are all arranged around the upper fixing body 3, the lower connecting frames 8 are all arranged around the lower fixing body 4, and after the construction site when each component is transported, the lower fixing body 4 is placed above the lower box column 2, the upper fixing body 3 is placed on the lower fixing body 4, the upper connecting sheet 5 corresponds to the lower connecting sheet 6, bolts on the upper connecting sheet 5 and the lower connecting sheet 6 are screwed, the upper box column 1 is placed in the upper fixing body 3, the first welding plates 9 are welded with the corresponding lower box column 2 or the corresponding upper box column 1 respectively, the upper box column 1 is fixed with the upper fixing body 3, the lower box column 2 is fixed with the lower fixing body 4, only the first welding plates 9 need to be welded in the whole assembling process, the welding times are reduced, and therefore thermal stress caused by welding is reduced.
Further, each upper connecting frame 7 comprises a first frame body 10 and an upper connecting plate 11, the first frame body 10 is fixedly connected with the upper fixing body 3, and the upper connecting plate 11 is fixedly connected with the first frame body 10 and is located at one end, far away from the upper fixing body 3, of the first frame body 10.
In this embodiment, the first frame body 10 is fixed between the upper fixing body 3 and the upper connecting plate 11 by using an integral molding technique, so that the structure is more firm.
Further, each lower connecting frame 8 includes a second frame body 12 and a lower connecting plate 13, the second frame body 12 is fixedly connected to the lower fixing body 4, and the lower connecting plate 13 is fixedly connected to the second frame body 12 and located at one end of the second frame body 12 far away from the lower fixing body 4.
In this embodiment, the second frame 12 is fixed between the lower fixing body 4 and the lower connecting plate 13 by using an integral molding technique, so that the structure is more firm.
Further, the upper junction plate 11 with the lower junction plate 13 all includes first connecting plate 14, diaphragm 15, two risers 16 and second connecting plate 17, first support body 10 with the upper junction plate 11 first connecting plate 14 fixed connection, second support body 12 with the lower junction plate 13 first connecting plate 14 fixed connection, diaphragm 15 with first connecting plate 14 fixed connection, and with first connecting plate 14 is perpendicular, the both sides of diaphragm 15 all are provided with riser 16, riser 16 with diaphragm 15 mutually perpendicular, every all be provided with on the riser 16 the second connecting plate 17, on the upper junction plate 11 the second connecting plate 17 with on the lower junction plate 13 second connecting plate 17 bolted connection.
In this embodiment, the transverse plate 15 and the first connecting plate 14 are fixedly connected, the vertical plate 16 and the transverse plate 15 are fixedly connected, and the second connecting plate 17 and the vertical plate 16 are fixedly connected, and are manufactured by adopting an integral forming technology, so that the structure is more stable.
Further, first support body 10 with second support body 12 all includes first spliced pole 18, second spliced pole 19 and draws post 20 to one side, first spliced pole 18 with the one end of second spliced pole 19 all with go up solid 3 or 4 fixed connection of lower solid, first spliced pole 18 with the other end of second spliced pole 19 all with correspond first connecting plate 14 fixed connection, first spliced pole 18 with be provided with between the second spliced pole 19 draw post 20 to one side.
In this embodiment, the first connecting column 18 and the second connecting column 19 are fixed between the first connecting plate 14 and the corresponding upper fixing body 3 or lower fixing body 4 by using an integral forming technology, so that the structure is firmer, and the inclined pull column 20 is arranged in an inclined structure, thereby further increasing the stability of the structure.
Referring to fig. 1, the invention further provides a construction steel vertical column connecting device, which comprises the construction steel vertical column node structure and four connecting box type columns 21, wherein each connecting area is internally provided with the connecting box type column 21, the transverse plate 15 of the upper connecting plate 11 and the transverse plate 15 of the lower connecting plate 13 are respectively provided with a third connecting plate 22, and each connecting box type column 21 is respectively connected with the corresponding third connecting plate 22 through bolts.
In the present embodiment, the connection box type column 21 is assembled into the placement area at the construction site, and bolted to the connection box type column 21 by bolts on the third connection plate 22, thereby reducing thermal stress generated by the welding method.
Further, each connecting box-type column 21 comprises a column 23, a box-type column fixing body 24 and a fourth connecting plate 25, the box-type column fixing body 24 is arranged in a hollow structure, the column 23 is located inside the box-type column, the fourth connecting plate 25 is fixedly connected with the box-type column fixing body 24 and corresponds to the third connecting plate 22, and the third connecting plate 22 is in bolt connection with the fourth connecting plate 25.
In the present embodiment, at a construction site, the column 23 is placed in the box-shaped fixing body, and the box-shaped fixing body is placed in the placement area, so that the third connecting plate 22 and the fourth connecting plate 25 correspond to each other, and the bolts are tightened to complete the assembly, thereby reducing thermal stress generated by welding and installation and affecting the stability of connection.
Further, the second welded plate 26 is disposed at an end of the box-type pillar fixing body 24 away from the fourth connecting plate 25.
In this embodiment, after the box-shaped connecting column 21 is fixedly connected to the steel vertical column by the bolts, the second welding plate 26 is welded to the column 23, so that the structure is more stable.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. A node structure of a building steel vertical column is characterized in that,
the upper fixing body and the lower fixing body are arranged in a hollow structure, the bottom of the upper box column is positioned in the upper fixing body, the top of the lower fixing body is positioned in the lower fixing body, the upper connecting sheet is fixedly connected with the upper fixing body and positioned at the bottom of the upper fixing body, the lower connecting sheet is fixedly connected with the lower fixing body and corresponds to the upper connecting sheet, the upper connecting sheet is in bolted connection with the lower connecting sheet, first welding plates are arranged at one end of the upper fixing body, away from the upper connecting sheet, and one end of the lower fixing body, away from the lower connecting sheet, are both provided with the upper connecting frame at the periphery of the upper fixing body, and the lower connecting frame is arranged at the periphery of the lower fixing body, each upper connecting frame corresponds to one lower connecting frame, and a connecting area is formed between each upper connecting frame and the corresponding lower connecting frame.
2. The building steel upstand node structure of claim 1,
every go up the link includes first support body and upper junction plate, first support body with go up fixed body fixed connection, the upper junction plate with first support body fixed connection, and be located first support body is kept away from go up the one end of fixed body.
3. The building steel upstand node structure of claim 2,
every lower link includes second support body and lower connecting plate, the second support body with lower fixed body fixed connection, lower connecting plate with second support body fixed connection, and be located the second support body is kept away from the one end of lower fixed body.
4. The building steel upstand node structure of claim 3,
the upper junction plate with the lower connecting plate all includes first connecting plate, diaphragm, two risers and second connecting plate, first support body with the upper junction plate first connecting plate fixed connection, the second support body with the lower connecting plate first connecting plate fixed connection, the diaphragm with first connecting plate fixed connection, and with first connecting plate is perpendicular, the both sides of diaphragm all are provided with the riser, the riser with diaphragm mutually perpendicular, every all be provided with on the riser the second connecting plate, on the upper junction plate the second connecting plate with on the lower connecting plate second connecting plate bolted connection.
5. The building steel upstand node structure of claim 4,
first support body with the second support body all includes first spliced pole, second spliced pole and draws the post to one side, first spliced pole with the second spliced pole all with correspond first connecting plate fixed connection, first spliced pole with be provided with between the second spliced pole draw the post to one side.
6. A construction steel upstand connection apparatus, the construction steel upstand node structure of claim 5,
the connecting device is characterized by further comprising four connecting box type columns, wherein each connecting box type column is arranged in the connecting area, a third connecting plate is arranged on the transverse plate of the upper connecting plate and the transverse plate of the lower connecting plate, and each connecting box type column is connected with the corresponding third connecting plate through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338123.8A CN112392154B (en) | 2020-11-25 | 2020-11-25 | Building steel vertical column node structure and connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011338123.8A CN112392154B (en) | 2020-11-25 | 2020-11-25 | Building steel vertical column node structure and connecting device |
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| Publication Number | Publication Date |
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| CN112392154A true CN112392154A (en) | 2021-02-23 |
| CN112392154B CN112392154B (en) | 2024-06-18 |
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| CN202011338123.8A Active CN112392154B (en) | 2020-11-25 | 2020-11-25 | Building steel vertical column node structure and connecting device |
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Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002348956A (en) * | 2001-05-25 | 2002-12-04 | Nippon Steel Corp | High strength bolt-connection structure between steel column and steel beam, and its construction method |
| KR101751698B1 (en) * | 2016-12-21 | 2017-06-29 | (주)원피씨엔지니어링 | Structure Of Connecting Steel Colum And PC beam |
| CN209211628U (en) * | 2018-11-30 | 2019-08-06 | 河南新亚钢构工程有限公司 | A kind of box column, joist steel structure node |
| CN110528706A (en) * | 2019-09-24 | 2019-12-03 | 石家庄铁道大学 | One kind " interior bolt extrapolation " formula building module connection interior joint and its construction method |
| CN209779860U (en) * | 2019-01-30 | 2019-12-13 | 西安建筑科技大学 | assembled steel frame structure node |
| CN211080560U (en) * | 2019-10-31 | 2020-07-24 | 云南汉工建设有限公司 | Assembly node of box post and H shaped steel roof beam |
| CN211774549U (en) * | 2019-12-31 | 2020-10-27 | 连江巧通工业设计有限公司 | Simple and easy erection joint reinforced structure of steel construction for building |
-
2020
- 2020-11-25 CN CN202011338123.8A patent/CN112392154B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002348956A (en) * | 2001-05-25 | 2002-12-04 | Nippon Steel Corp | High strength bolt-connection structure between steel column and steel beam, and its construction method |
| KR101751698B1 (en) * | 2016-12-21 | 2017-06-29 | (주)원피씨엔지니어링 | Structure Of Connecting Steel Colum And PC beam |
| CN209211628U (en) * | 2018-11-30 | 2019-08-06 | 河南新亚钢构工程有限公司 | A kind of box column, joist steel structure node |
| CN209779860U (en) * | 2019-01-30 | 2019-12-13 | 西安建筑科技大学 | assembled steel frame structure node |
| CN110528706A (en) * | 2019-09-24 | 2019-12-03 | 石家庄铁道大学 | One kind " interior bolt extrapolation " formula building module connection interior joint and its construction method |
| CN211080560U (en) * | 2019-10-31 | 2020-07-24 | 云南汉工建设有限公司 | Assembly node of box post and H shaped steel roof beam |
| CN211774549U (en) * | 2019-12-31 | 2020-10-27 | 连江巧通工业设计有限公司 | Simple and easy erection joint reinforced structure of steel construction for building |
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| CN112392154B (en) | 2024-06-18 |
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