CN108978998A - A kind of connecting node between tier building assembled square bar tubing string - Google Patents
A kind of connecting node between tier building assembled square bar tubing string Download PDFInfo
- Publication number
- CN108978998A CN108978998A CN201811173745.2A CN201811173745A CN108978998A CN 108978998 A CN108978998 A CN 108978998A CN 201811173745 A CN201811173745 A CN 201811173745A CN 108978998 A CN108978998 A CN 108978998A
- Authority
- CN
- China
- Prior art keywords
- steel pipe
- prop
- steel
- prefabricated
- bolt hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- 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
-
- 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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- 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 the connecting node between a kind of tier building assembled square bar tubing string, this connecting node includes prefabricated rectangular steel tube upper prop, rectangular steel tube lower prop, high-strength bolt.Have inside prefabricated rectangular steel tube upper prop lower end with steel pipe together prefabricated four cuboid steel columns, and extend to outside steel pipe, four cuboid steel column lower ends, there are bolts hole.Prefabricated rectangular steel tube lower prop upper end has and steel pipe together prefabricated cross groove, and there are bolts hole in a groove, four cuboid steel columns of upper prop are inserted into the cross groove of lower prop when connection, bolt hole alignment is inserted into high-strength bolt and completes connection.
Description
Technical field
Connection section the present invention relates to technical field of buildings, between specifically a kind of tier building assembled square bar tubing string
Point.
Background technique
Fabricated construction building is a kind of current novel architecture construction mode, is prefabricated various in advance in the factory
Beam, column, board member, it is directly assembled at the construction field (site) to complete, have batch production degree high, speed of application is fast, and it is small by seasonal effect,
Be conducive to housing industrialization, steel construction is a kind of natural fabricated construction, at present between the rectangular steel tube of assembling type steel structure
Mainly use bolt-weld joint, but site welding there is no scene be bolted it is convenient and efficient, in consideration of it, inventor is to upper
It states problem and carries out further investigation, there is this case generation then.
Summary of the invention
The technical problem to be solved by the present invention for the above-mentioned state of the art is to provide a kind of tier building assembled sides
Connecting node between shape steel pipe column.
The technical scheme of the invention to solve the technical problem is:
A kind of connecting node between tier building assembled square bar tubing string, including pre-fabricated steel pipe pillar upper prop and pre-manufactured steel
Tubing string lower prop has inside the prefabricated rectangular steel tube upper prop lower end and steel pipe upper prop together prefabricated cuboid steel column, the length
Cube steel column has arranged side by side four, and extends to outside steel pipe, four cuboid steel column lower ends there are bolt hole I,
The prefabricated rectangular steel tube lower prop upper end have with steel pipe together prefabricated cross groove, and there are bolts hole in a groove
II, the cuboid steel column is aligned with the cross groove of pre-fabricated steel pipe pillar lower prop, the spiral shell that reserved bolt hole I and lower prop are reserved
Keyhole II is aligned, and pre-fabricated steel pipe pillar upper prop and pre-fabricated steel pipe pillar lower prop utilize completion pair in cuboid steel column insertion cross groove
It connects, it is external to be pre-tightened using completion in high-strength bolt insertion bolt hole I and bolt hole II.
Beneficial effects of the present invention: after adopting the above technical scheme, the present invention uses bolt connection node, compared with traditional
Bolt-weld joint, has been bolted that installation speed is fast, convenient for controlling the advantage of construction quality, and if using bolt-weld joint,
Weld seam will be generated to increase the risk corroded, and this is bolted, and does not have weld seam.And this node, upper prop lower prop
Junction is smooth, installs steel I-beam convenient for the later period, practical, easy to operate.
Detailed description of the invention
The following further describes the present invention with reference to the drawings.
Fig. 1 is structure of the invention main view.
Fig. 2 is the structural schematic diagram of upper prop of the present invention.
Fig. 3 is the structure perspective diagram of lower prop of the present invention.
Fig. 4 is the top view of upper prop of the present invention.
Fig. 5 is the top view of lower prop of the present invention.
Fig. 6 is the decomposition and combination schematic diagram of the embodiment of the present invention.
Marked in the figure: 1- pre-fabricated steel pipe pillar upper prop, 2- cuboid steel column, 3- bolt hole I, 4- pre-fabricated steel pipe pillar lower prop, 5-
Cross groove, 6- bolt hole II, 7- high-strength bolt.
Specific embodiment
Present invention is further described in detail with reference to the accompanying drawings and detailed description.
As shown in figures 1 to 6, the connecting node between a kind of tier building assembled square bar tubing string, including pre-fabricated steel pipe pillar
Upper prop 1 and pre-fabricated steel pipe pillar lower prop 4 have inside prefabricated 1 lower end of rectangular steel tube upper prop and steel pipe upper prop together prefabricated length
Cube steel column 2, the cuboid steel column 2 has arranged side by side four, and extends to outside steel pipe, in four cuboid steel columns
Lower end there are bolt hole I 3, prefabricated 4 upper end of rectangular steel tube lower prop have with steel pipe together prefabricated cross groove 5, and
And in a groove there are bolt hole II 6, the cuboid steel column 2 is aligned with the cross groove 5 of pre-fabricated steel pipe pillar lower prop 4, in advance
The bolt hole I 3 stayed is aligned with the bolt hole II 6 that lower prop is reserved, and pre-fabricated steel pipe pillar upper prop 1 and pre-fabricated steel pipe pillar lower prop 4 utilize length
Cube steel column 2, which is inserted into cross groove 5, completes docking, external to be inserted into bolt hole I 3 and bolt hole II 6 using high-strength bolt 7
Middle completion pre-tightens
Each Component composition relationship of the present embodiment is as shown in figure 5, be prefabricated in the factory steel pipe column upper prop 1 and steel pipe column lower prop
It is and pre- by the cuboid steel column 2 inside upper prop by the hand steered calibration of worker after at the construction field (site) slinging upper prop 1 with tower crane after 4
The cross groove 5 of steel pipe column lower prop 4 processed is aligned, and the bolt hole 3 and lower prop reserved on steel column it is reserved bolt hole 6 it is right
Together, tower crane declines later, and high-strength bolt 7 is inserted into the bolt hole being aligned, and nut is tightened by insertion, completes connection.
This example is using all using being bolted, construction site need to only tighten bolt, and scene is without welding, compared with tradition
Bolt-weld joint, be bolted that installation speed is fast, convenient for controlling the advantage of construction quality, and if bolt weldering used to connect
It connects, weld seam will be generated to increase the risk corroded, and this is bolted, and does not have weld seam.And this node, upper prop
Lower prop junction is smooth, installs steel I-beam convenient for the later period, practical, easy to operate.
Above content is only citing made for the present invention and explanation, affiliated those skilled in the art are to being retouched
The specific embodiment stated does various modifications or additions or is substituted in a similar manner, as long as it does not deviate from the concept of invention
Or beyond the scope defined by this claim, it is within the scope of protection of the invention.
Claims (1)
1. the connecting node between a kind of tier building assembled square bar tubing string, including pre-fabricated steel pipe pillar upper prop (1) and prefabricated
Steel pipe column lower prop (4), which is characterized in that have inside prefabricated rectangular steel tube upper prop (1) lower end prefabricated together with steel pipe upper prop
Cuboid steel column (2), the cuboid steel column (2) has arranged side by side four, and extends to outside steel pipe, long at four
There are bolt hole I (3), prefabricated rectangular steel tube lower prop (4) upper end has and steel pipe together prefabricated ten for cube steel column lower end
Font groove (5), and in a groove there are bolt hole II (6), the cuboid steel column (2) and pre-fabricated steel pipe pillar lower prop (4)
Cross groove (5) alignment, the reserved bolt hole II (6) of reserved bolt hole I (3) and lower prop is aligned, on pre-fabricated steel pipe pillar
Column (1) and pre-fabricated steel pipe pillar lower prop (4) utilize completion docking in cuboid steel column (2) insertion cross groove (5), external benefit
It completes to pre-tighten in high-strength bolt (7) insertion bolt hole I (3) and bolt hole II (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173745.2A CN108978998A (en) | 2018-10-09 | 2018-10-09 | A kind of connecting node between tier building assembled square bar tubing string |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811173745.2A CN108978998A (en) | 2018-10-09 | 2018-10-09 | A kind of connecting node between tier building assembled square bar tubing string |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108978998A true CN108978998A (en) | 2018-12-11 |
Family
ID=64543373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811173745.2A Pending CN108978998A (en) | 2018-10-09 | 2018-10-09 | A kind of connecting node between tier building assembled square bar tubing string |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108978998A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424632A (en) * | 2019-08-13 | 2019-11-08 | 北京矿冶科技集团有限公司 | Prefabricated foamed aluminum-core concrete-filled circular steel tube column and its assembling structure |
| CN113638493A (en) * | 2021-08-30 | 2021-11-12 | 西安建筑科技大学 | Concatenation formula post node |
Citations (10)
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|---|---|---|---|---|
| CA2360739A1 (en) * | 2001-10-31 | 2003-04-30 | Composite Building Products International Inc. | Post system |
| CN101525904A (en) * | 2009-04-01 | 2009-09-09 | 天津大学 | Square steel tube concrete combined special-shaped column sleeve beam column node and manufacturing method |
| CN102619285A (en) * | 2012-04-20 | 2012-08-01 | 甘秀明 | Vertical pipe joint structure |
| CN102733487A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | Inner sleeve cylinder T-shaped bolt long circular hole splicing node for square steel tube and construction method for inner sleeve cylinder T-shaped bolt long circular hole splicing node |
| CN104358319A (en) * | 2014-09-03 | 2015-02-18 | 西安建筑科技大学 | Insertion type beam-column joint connecting structure |
| CN205475731U (en) * | 2016-01-28 | 2016-08-17 | 朱方勇 | Integrated house combination mosaic structure's building node |
| CN107100269A (en) * | 2016-11-17 | 2017-08-29 | 中通钢构股份有限公司 | A kind of node of steel pipe intercolumniation connection of band splicing sleeve pipe and preparation method thereof |
| CN107355047A (en) * | 2017-07-12 | 2017-11-17 | 应宣俊 | Structural column and bridge construction formula building structure |
| CN207582727U (en) * | 2017-10-18 | 2018-07-06 | 天津大学 | Double steel plate-concrete shear force wall side column inner lining pipe type connecting joint structure |
| CN209308276U (en) * | 2018-10-09 | 2019-08-27 | 安徽建筑大学 | A kind of connecting node between tier building assembled square bar tubing string |
-
2018
- 2018-10-09 CN CN201811173745.2A patent/CN108978998A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2360739A1 (en) * | 2001-10-31 | 2003-04-30 | Composite Building Products International Inc. | Post system |
| CN101525904A (en) * | 2009-04-01 | 2009-09-09 | 天津大学 | Square steel tube concrete combined special-shaped column sleeve beam column node and manufacturing method |
| CN102619285A (en) * | 2012-04-20 | 2012-08-01 | 甘秀明 | Vertical pipe joint structure |
| CN102733487A (en) * | 2012-06-29 | 2012-10-17 | 中国建筑股份有限公司 | Inner sleeve cylinder T-shaped bolt long circular hole splicing node for square steel tube and construction method for inner sleeve cylinder T-shaped bolt long circular hole splicing node |
| CN104358319A (en) * | 2014-09-03 | 2015-02-18 | 西安建筑科技大学 | Insertion type beam-column joint connecting structure |
| CN205475731U (en) * | 2016-01-28 | 2016-08-17 | 朱方勇 | Integrated house combination mosaic structure's building node |
| CN107100269A (en) * | 2016-11-17 | 2017-08-29 | 中通钢构股份有限公司 | A kind of node of steel pipe intercolumniation connection of band splicing sleeve pipe and preparation method thereof |
| CN107355047A (en) * | 2017-07-12 | 2017-11-17 | 应宣俊 | Structural column and bridge construction formula building structure |
| CN207582727U (en) * | 2017-10-18 | 2018-07-06 | 天津大学 | Double steel plate-concrete shear force wall side column inner lining pipe type connecting joint structure |
| CN209308276U (en) * | 2018-10-09 | 2019-08-27 | 安徽建筑大学 | A kind of connecting node between tier building assembled square bar tubing string |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110424632A (en) * | 2019-08-13 | 2019-11-08 | 北京矿冶科技集团有限公司 | Prefabricated foamed aluminum-core concrete-filled circular steel tube column and its assembling structure |
| CN110424632B (en) * | 2019-08-13 | 2024-04-09 | 北京矿冶科技集团有限公司 | Prefabricated foam aluminum core round steel pipe concrete column of assembled and assembly structure thereof |
| CN113638493A (en) * | 2021-08-30 | 2021-11-12 | 西安建筑科技大学 | Concatenation formula post node |
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