CN110468972A - A kind of integral node fixed structure - Google Patents
A kind of integral node fixed structure Download PDFInfo
- Publication number
- CN110468972A CN110468972A CN201910820978.5A CN201910820978A CN110468972A CN 110468972 A CN110468972 A CN 110468972A CN 201910820978 A CN201910820978 A CN 201910820978A CN 110468972 A CN110468972 A CN 110468972A
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- CN
- China
- Prior art keywords
- sleeve
- upper bush
- side sleeve
- girder steel
- lower sleeve
- 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
- 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
- E04B1/18—Structures comprising elongated load-supporting parts, e.g. columns, girders, skeletons
- E04B1/185—Connections not covered by E04B1/21 and E04B1/2403, e.g. connections between structural parts of different material
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of integral node fixed structures, including upper bush, the side of lower sleeve and side sleeve, the upper bush and the lower sleeve is equipped with side sleeve, and the upper bush is open up and down with the lower sleeve, run through in the side sleeve and short girder steel is installed, the short girder steel cuts away upper lower flange, the side sleeve inside opening in intermediate connections, and outside is equipped with cover board, convenient for joint cores grouting, grouting can be full of in upper bush, lower sleeve and side sleeve；It is uncontrollable compared to the external environment of site welding, the insecure problem of manual operation, under the environment of plant, various equipment and process with so that welding quality is easy to get guarantee, construction site need to be only bolted, as long as strictly constructing by regulation, quality does not change with the quality of construction personnel, not only construction quality is easily guaranteed that, also meets the process requirements of fabricated construction.
Description
Technical field
The present invention relates to building field, specially a kind of integral node fixed structure.
Background technique
Steel performance because its with bearing capacity high, plasticity and ductility is good, fire-resistance and fire protecting performance are good and apply
The advantages that work is easy becomes one of the principal mode of skyscraper and longspan structure, connects about steel beam joint in composite structure
It connects, construction site mostly uses greatly traditional welding, however node weld not only heavy workload and the bad control of welding quality, industrialization
The advantage of building is to produce many site operation technique transfers to factory's high quality in batches, and node is as crucial in beam column construction
Force transmission parts provide more powerful guarantee if in factory industryization can make that its performance will be played, and site operation is just changed into
The connection of column column and beam beam connectivity problem, are conducive to building industrialization and the development of assembled architecture.
Summary of the invention
The purpose of the present invention is to provide a kind of integral node fixed structures, mixed in steel-in above-mentioned background technique to solve
Solidifying soil composite structure because it has many advantages, such as that bearing capacity is high, plasticity and ductility are good, fire-resistance and fire protecting performance is good and easy construction, at
For one of skyscraper and the principal mode of longspan structure, connected about steel beam joint in composite structure, construction site is most
Use traditional welding, however node weld not only heavy workload and the bad control of welding quality, the advantage of industrialized building be by
Many site operation technique transfers are produced in batches to factory's high quality, and node is as Force transmission parts crucial in beam column construction, if energy
Its performance will be played in factory industryization production and more powerful guarantee is provided, site operation is just changed into the connection of column column and Liang Liang
Connectivity problem is conducive to building industrialization and the development of assembled architecture.
To achieve the above object, the invention provides the following technical scheme: a kind of integral node fixed structure, including upper set
The side of cylinder, lower sleeve and side sleeve, the upper bush and the lower sleeve and the side sleeve Matching installation, the upper bush
Short girder steel is installed with running through in the lower sleeve；
Fixed beam, the upper bush and the equal pass through openings of lower sleeve upper and lower ends are fixedly welded between the short girder steel,
Opening is opened up on the inside of the side sleeve, is matched on the outside of the side sleeve inside opening and the side sleeve and is connected with cover board.
Preferably, the upper bush and the equal reserved bolt mounting hole of the lower sleeve, and run through in the bolt mounting holes
High-strength bolt is installed.
Preferably, the short girder steel both ends offer fixed bolt hole.
Preferably, the upper bush, the lower sleeve, the side sleeve, the short girder steel are welded as entirety；The cover board
With side sleeve both ends Matching installation.
Preferably, the upper bush, the lower sleeve are respectively connected with 1~4 side sleeve.
Preferably, the upper bush and the barrel shape of trapping are rectangular cylinder or cylinder.
The present invention provides a kind of integral node fixed structure, have it is following the utility model has the advantages that under the environment of plant, it is various to set
It is standby with process with so that welding quality is easy to get guarantee.Construction site need to be only bolted, as long as strictly applying by regulation
Work, quality do not change with the quality of construction personnel.Not only construction quality is easily guaranteed that, the technique for also meeting fabricated construction
Demand.Short girder steel is not only welded in cross sleeve after grouting, and after concreting, and is anchored in node area coagulation
Soil, entire sleeve fill up concrete as joint cores, and node good integrity meets the theory of " Qiang Jiedian, weak component ".
Whole components can industrialize production, and component processing and fabricating is convenient, flexible, and the manufacture of node apparatus factory, not only connecting node constructs
Simply, and assembled in situization is easy for construction, can accelerate construction progress, easily guarantee construction quality, is first assembling node apparatus
Formula factory is completed by welding production, then at the construction field (site) only need to be by bolt by girder steel, structural column component and node apparatus
Connection, not only avoids site welding, also greatly reduces the workload at scene.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is partial schematic diagram of the invention；
Fig. 3 is side sleeve schematic diagram of the invention.
In figure: 1, upper bush；2, lower sleeve；3, side sleeve；4, short girder steel；5, cover board.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description.
As shown in Figure 1-3, the present invention provides a kind of technical solution: a kind of integral node fixed structure, including upper bush 1,
Lower sleeve 2 and side sleeve 3, the side of upper bush 1 and lower sleeve 2 and 3 Matching installation of side sleeve pass through in upper bush 1 and lower sleeve 2
It wears and short girder steel 4 is installed；
Fixed beam is fixedly welded between the short girder steel 4, the upper bush 1 is penetrated through with 2 upper and lower ends of lower sleeve and opened
Mouthful, opening is opened up on the inside of the side sleeve 3,3 inside opening of side sleeve matches with 3 outside of side sleeve and is connected with lid
Plate 5.
Secondly, upper bush 1 and the equal reserved bolt mounting hole of lower sleeve 2, and run through in bolt mounting holes and high-strength spiral shell is installed
Bolt, reserved bolt mounting hole carry out opening up quantity according to actual building demand.Short 4 both ends of girder steel offer fixing bolt
Hole.Upper bush 1, lower sleeve 2, side sleeve 3, short girder steel 4 are welded as entirety；Cover board 5 and 3 both ends Matching installation of side sleeve.Upper set
Cylinder 1, lower sleeve 2 are respectively connected with 1~4 side sleeve.
It should be understood that the installation number of side sleeve can be adjusted according to specific installation requirements.
Its principle, upper bush 1,2 reserved bolt mounting hole of lower sleeve, using lower prop in the structure of high-strength bolt connection insertion
Body, bolt use split bolt or unilateral bolt, and when using split bolt, upper and lower sleeve bolt mounting holes are using the cloth that is staggered
It sets, lower prop can be steel core concrete column, profile steel concrete column or prefabricated reinforced concrete column in structure, and upper lower prop both ends are opened
Slot is inserted into joint cores and is connected in short 4 web middle of girder steel；Short 4 reserved bolt mounting hole of girder steel and structure level beam
With connecting plate and it is bolted；Upper bush, lower sleeve, side sleeve, short girder steel are welded as entirety；Cover board 5 is by side sleeve 3 and short steel
4 opening of beam seals in order to be in the milk in joint cores.Upper bush 1, lower sleeve 2 can be rectangular cylinder or cylinder, that is, connect
Lower prop on rectangle or circular structure；According to horizontal beam the number of components, upper bush 1, lower sleeve 2 can be with 1~4 3 phases of side sleeve
Even, it is accordingly sealed without 3 opening of side sleeve, and upper bush 1, lower sleeve 2 are connected same steel plate can be used to process herein.Short girder steel
4 cut away upper lower flange in middle in order to be in the milk and be inserted into upper lower prop, and grouting can be full of upper bush 1, lower sleeve 2 and side sleeve
In 3；The upper bush 1 and 2 shape of lower sleeve are rectangular cylinder or cylinder, can be according to shape in upper bush 1 and lower sleeve 2
Shape carries out socket rectangular column, and perhaps cylindrical column rectangular column or cylindrical column are adjusted according to actual construction, and cylindrical column exists
With adjacent 3 Matching installation of side sleeve during installation, sleeve schematic diagram in side is as shown in Figure 3 at this time.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of integral node fixed structure, it is characterised in that: described including upper bush (1), lower sleeve (2) and side sleeve (3)
The side and side sleeve (3) Matching installation of upper bush (1) and the lower sleeve (2), the upper bush (1) are trapped with described
Run through in cylinder (2) and short girder steel (4) are installed；
Fixed beam is fixedly welded between the short girder steel (4), the upper bush (1) and the lower sleeve (2) upper and lower ends are equal
Pass through openings, side sleeve (3) inside pass through openings, side sleeve (3) inside opening and the side sleeve (3) outside are
Matching is connected with cover board (5).
2. a kind of integral node fixed structure according to claim 1, it is characterised in that: the upper bush (1) with it is described
Lower sleeve (2) equal reserved bolt mounting hole.
3. a kind of integral node fixed structure according to claim 1, it is characterised in that: short girder steel (4) both ends are equal
Offer fixed bolt hole.
4. a kind of integral node fixed structure according to claim 1, it is characterised in that: the upper bush (1), it is described under
Sleeve (2), the side sleeve (3), the short girder steel (4) are welded as entirety；The cover board (5) and side sleeve (3) both ends
Matching installation.
5. a kind of integral node fixed structure according to claim 1, it is characterised in that: the upper bush (1), it is described under
Sleeve (2) is respectively connected with 1~4 side sleeve.
6. a kind of integral node fixed structure according to claim 1, it is characterised in that: the upper bush (1) with it is described
Lower sleeve (2) shape is rectangular cylinder or cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820978.5A CN110468972A (en) | 2019-09-02 | 2019-09-02 | A kind of integral node fixed structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910820978.5A CN110468972A (en) | 2019-09-02 | 2019-09-02 | A kind of integral node fixed structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110468972A true CN110468972A (en) | 2019-11-19 |
Family
ID=68514528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910820978.5A Pending CN110468972A (en) | 2019-09-02 | 2019-09-02 | A kind of integral node fixed structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110468972A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919701B1 (en) * | 2008-11-03 | 2009-10-06 | 동국대학교 산학협력단 | Beam-column connection of precast members |
| CN103255841A (en) * | 2013-05-31 | 2013-08-21 | 江苏科技大学 | Assembly-type concrete column-steel beam overhanging end plate type node connecting device |
| CN105649199A (en) * | 2016-01-14 | 2016-06-08 | 辽宁工业大学 | Concrete filled steel tubular column-steel beam combined joint structure and construction method thereof |
| CN107023076A (en) * | 2017-06-06 | 2017-08-08 | 贵州大学 | A kind of assembly concrete pole steel beam connecting node and preparation method thereof |
| CN107268805A (en) * | 2017-06-19 | 2017-10-20 | 重庆大学 | A kind of prefabricated assembled beam column box node |
| CN207176940U (en) * | 2017-08-29 | 2018-04-03 | 中国五洲工程设计集团有限公司 | A kind of concrete filled steel tube pole steel beam assembled space nodes |
-
2019
- 2019-09-02 CN CN201910820978.5A patent/CN110468972A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100919701B1 (en) * | 2008-11-03 | 2009-10-06 | 동국대학교 산학협력단 | Beam-column connection of precast members |
| CN103255841A (en) * | 2013-05-31 | 2013-08-21 | 江苏科技大学 | Assembly-type concrete column-steel beam overhanging end plate type node connecting device |
| CN105649199A (en) * | 2016-01-14 | 2016-06-08 | 辽宁工业大学 | Concrete filled steel tubular column-steel beam combined joint structure and construction method thereof |
| CN107023076A (en) * | 2017-06-06 | 2017-08-08 | 贵州大学 | A kind of assembly concrete pole steel beam connecting node and preparation method thereof |
| CN107268805A (en) * | 2017-06-19 | 2017-10-20 | 重庆大学 | A kind of prefabricated assembled beam column box node |
| CN207176940U (en) * | 2017-08-29 | 2018-04-03 | 中国五洲工程设计集团有限公司 | A kind of concrete filled steel tube pole steel beam assembled space nodes |
Non-Patent Citations (1)
| Title |
|---|
| 刘洪滨，幸坤涛主编: "《建筑结构检测、鉴定与加固》", 31 August 2018, 北京：冶金工业出版社 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191119 |
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| RJ01 | Rejection of invention patent application after publication |