CN207314530U - The central connecting node of prefabricated buildings - Google Patents
The central connecting node of prefabricated buildings Download PDFInfo
- Publication number
- CN207314530U CN207314530U CN201721165841.3U CN201721165841U CN207314530U CN 207314530 U CN207314530 U CN 207314530U CN 201721165841 U CN201721165841 U CN 201721165841U CN 207314530 U CN207314530 U CN 207314530U
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- connecting tube
- column
- connection part
- clamping piece
- prefabricated buildings
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Abstract
The utility model discloses a kind of central connecting node of prefabricated buildings, including connecting column, connecting tube and crossbeam connection part, the connecting tube is set on the outside of column and is fixedly connected with column, the crossbeam connection part is connected with connecting tube clamping, a clamping piece is both provided with described four side surfaces of connecting tube, this clamping piece rear side surface is fixedly connected with connecting tube side surface, four sides of the column and connecting tube correspondence is provided with some equally distributed pin holes, one fixed pin sequentially passes through column and the pin hole of connecting tube fixes column and connecting tube, the clamping piece front side surface is uniformly provided with some limiting slots, the crossbeam connection part outer surface is both provided with lug boss corresponding with limiting slot, in this lug boss insertion limiting slot, for connecting cross beam connection part and clamping piece.Crossbeam connection part is cleverly closely connected, ingenious in design, convenient disassembly by the utility model by the setting of limiting slot and lug boss with connecting tube.
Description
Technical field
It the utility model is related to a kind of steel building node, the center connection section of more particularly to a kind of prefabricated buildings
Point, belongs to building field.
Background technology
Frame system is most commonly used architecture structure form, is divided into concrete frame structure system and steel-frame structure body
System, being mainly used for market, office building, school etc. needs the sandwich construction in flexible partition space.Concrete frame structure system master
Cast-in-place method is used to construct, speed of application is slow, and there are high energy consumption, high pollution, poor efficiency, extensive style etc. for such a build model
Problem, requires incompatible with current new urbanization, industrialization, Informatization Development；Steel frame structural system can use weldering
Connect, be bolted, speed of application is fast, but its construction cost is high, and anti-corrosion fire prevention treatment technology is difficult, maintenance cost after being delivered for use
It is high；In recent years, there is following group frame system：Steel core concrete column-reinforced concrete beam frame system, concrete filled steel tube
Column-steel girder frame system, concrete filled steel tube-steel framed concrete beam and reinforced column-steel girder frame system, but designing
Some shortcomings are still suffered from construction, Joint's connection fabrication is complex, if not carried out to its connecting node well-designed and professional
The construction of change, it is easy to issues of structural integrity occur.
The content of the invention
The utility model aim is to provide a kind of central connecting node of prefabricated buildings, and the center of the prefabricated buildings is even
Setting of the node by limiting slot and lug boss is connect, is cleverly closely connected crossbeam connection part with connecting tube, it is ingenious in design, tear open
Unload conveniently.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of center connection section of prefabricated buildings
Point, including connection column, connecting tube and crossbeam connection part, the connecting tube are set on the outside of column and are fixedly connected with column,
The crossbeam connection part is connected with connecting tube clamping；
A clamping piece is both provided with described four side surfaces of connecting tube, this clamping piece rear side surface and connecting tube side surface
Be fixedly connected, clamping piece both ends have a card slot portion respectively, the card slot portion of crossbeam connection part one end link piece and with
It is fixedly connected；
Four sides of the column and connecting tube correspondence is provided with some equally distributed pin holes, and a fixed pin sequentially passes through
Column and the pin hole of connecting tube fix column and connecting tube；
The clamping piece front side surface is uniformly provided with some limiting slots, the crossbeam connection part outer surface be both provided with
The corresponding lug boss of limiting slot, this lug boss are embedded in limiting slot, for connecting cross beam connection part and clamping piece.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in such scheme, the connecting tube is welded and fixed with column.
2. in such scheme, the clamping piece is welded and fixed with connecting tube side surface.
3. in such scheme, the number of some limiting slots is 2.
4. in such scheme, the shape of some limiting slots is circle.
Since above-mentioned technical proposal is used, the utility model has following advantages and effect compared with prior art：
1. the central connecting node of the utility model prefabricated buildings, the center connection of the utility model prefabricated buildings
Node, four sides of its column and connecting tube correspondence are provided with some equally distributed pin holes, and a fixed pin sequentially passes through column
Column and connecting tube are fixed with the pin hole of connecting tube, the setting of pin hole and fixed pin, there is provided a kind of new connection mode, makes
The connection obtained between column and connecting tube is more stable and convenient for disassembly and assembly, meanwhile, fixed pin also provides one for crossbeam connection part
Support force, so as to enhance the stability of total system.
2. the central connecting node of the utility model prefabricated buildings, it is clamped piece front side surface and is uniformly provided with some limits
Position groove, the crossbeam connection part outer surface are both provided with lug boss corresponding with limiting slot, this lug boss is embedded in limiting slot,
It is cleverly that crossbeam connection part and connecting tube is tight for connecting cross beam connection part and clamping piece, the setting of limiting slot and lug boss
Close connection, ingenious in design, convenient disassembly.
Brief description of the drawings
Attached drawing 1 is the central connecting joint structure schematic diagram of the utility model prefabricated buildings；
Attached drawing 2 is the partial structural diagram of the central connecting node of the utility model prefabricated buildings.
In the figures above：1st, column；2nd, connecting tube；3rd, crossbeam connection part；4th, fixed pin；5th, fixed pin；6th, it is clamped piece；7、
Card slot portion；11st, limiting slot；12nd, lug boss.
Embodiment
The utility model is further described with reference to embodiment：
Embodiment 1：A kind of central connecting node of prefabricated buildings, including connection column 1, connecting tube 2 and crossbeam connection
Portion 3, the connecting tube 2 are set in the outside of column 1 and are fixedly connected with column 1, and the crossbeam connection part 3 is clamped with connecting tube 2
Connection；
A clamping piece 6 is both provided with described 2 four side surfaces of connecting tube, this clamping 6 rear side surface of piece and 2 side of connecting tube
Surface is fixedly connected, and 6 both ends of clamping piece have a card slot portion 7, the card of 3 one end link piece 6 of crossbeam connection part respectively
Groove portion 7 simultaneously is secured to connect；
2 four sides of the column 1 and connecting tube correspondence is provided with some equally distributed pin holes 4, and a fixed pin 5 is successively
Column 1 and connecting tube 2 are fixed through column 1 and the pin hole of connecting tube 24；
Clamping 6 front side surface of piece is uniformly provided with some limiting slots 11, and 3 outer surface of crossbeam connection part is respectively provided with
There is lug boss 12 corresponding with limiting slot 11, in this lug boss 12 insertion limiting slot 11, for connecting cross beam connection part 3 and clamping
Piece 6.
Above-mentioned connecting tube 2 is welded and fixed with column 1；Above-mentioned clamping piece 6 is welded and fixed with 2 side surface of connecting tube.
Embodiment 2：A kind of central connecting node of prefabricated buildings, including connecting square pipes 1, connection seat 2 and crossbeam connection
End 3, the connection seat 2 are connected with the clamping of connecting square pipes 1, and the crossbeam union end 3 is connected with the clamping of connection seat 2, the connection
2 keyholes 21 are provided with four sides of square tube 1, a strip waist hole 22, the key are provided between this 2 keyholes 21
Hole 21 is formed by connecting by upper circular hole 23 and lower circular hole 24；
The connection seat 2 further comprises 31,2 connecting pins 32 of substrate, connecting key 33 and notch 34,2 connections
Pin 32 and connecting key 33 are arranged at a side surface of substrate 31, are respectively used to the keyhole 21 and waist hole 22 of embedded connecting square pipes 1
Interior, the notch 34 is arranged at another side surface of substrate 31, is caught in for the crossbeam union end 3；Including connection column 1, connection
Adapter 2 and crossbeam connection part 3, the connecting tube 2 are set in the outside of column 1 and are fixedly connected with column 1, the crossbeam connection part
3 connect with the clamping of connecting tube 2；
A clamping piece 6 is both provided with described 2 four side surfaces of connecting tube, this clamping 6 rear side surface of piece and 2 side of connecting tube
Surface is fixedly connected, and 6 both ends of clamping piece have a card slot portion 7, the card of 3 one end link piece 6 of crossbeam connection part respectively
Groove portion 7 simultaneously is secured to connect；
2 four sides of the column 1 and connecting tube correspondence is provided with some equally distributed pin holes 4, and a fixed pin 5 is successively
Column 1 and connecting tube 2 are fixed through column 1 and the pin hole of connecting tube 24；
Clamping 6 front side surface of piece is uniformly provided with some limiting slots 11, and 3 outer surface of crossbeam connection part is respectively provided with
There is lug boss 12 corresponding with limiting slot 11, in this lug boss 12 insertion limiting slot 11, for connecting cross beam connection part 3 and clamping
Piece 6.
The number of above-mentioned some limiting slots 11 is 2；The shape of above-mentioned some limiting slots 11 is circle.
Using above-mentioned prefabricated buildings central connecting node when, pass through the setting of pin hole and fixed pin, there is provided a kind of
New connection mode so that the connection between column and connecting tube is more stable and convenient for disassembly and assembly, meanwhile, fixed pin is also crossbeam
Connection part provides a support force, so as to enhance the stability of total system；Secondly, the setting of limiting slot and lug boss, ingeniously
Wonderful is closely connected crossbeam connection part with connecting tube, ingenious in design, convenient disassembly.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (5)
- A kind of 1. central connecting node of prefabricated buildings, it is characterised in that：Including connecting column（1）, connecting tube（2）And crossbeam Connection part（3）, the connecting tube（2）It is set in column（1）Outside and and column（1）It is fixedly connected, the crossbeam connection part（3） With connecting tube（2）Clamping connection；The connecting tube（2）A clamping piece is both provided with four side surfaces（6）, this clamping piece（6）Rear side surface and connecting tube （2）Side surface is fixedly connected, and is clamped piece（6）Both ends have a card slot portion respectively（7）, the crossbeam connection part（3）One end is embedded in It is clamped piece（6）Card slot portion（7）And it is secured to connect；The column（1）And connecting tube（2）Four sides correspondence is provided with some equally distributed pin holes（4）, a fixed pin（5） Sequentially pass through column（1）And connecting tube（2）Pin hole（4）By column（1）With connecting tube（2）It is fixed；The clamping piece（6）Front side surface is uniformly provided with some limiting slots（11）, the crossbeam connection part（3）Outer surface is all provided with It is equipped with and limiting slot（11）Corresponding lug boss（12）, this lug boss（12）Embedded limiting slot（11）It is interior, join for connecting cross beam Socket part（3）With being clamped piece（6）.
- 2. the central connecting node of prefabricated buildings according to claim 1, it is characterised in that：The connecting tube（2）With standing Column（1）It is welded and fixed.
- 3. the central connecting node of prefabricated buildings according to claim 1, it is characterised in that：The clamping piece（6）With connection Adapter（2）Side surface is welded and fixed.
- 4. the central connecting node of prefabricated buildings according to claim 1, it is characterised in that：Some limiting slots（11） Number be 2.
- 5. the central connecting node of prefabricated buildings according to claim 1, it is characterised in that：Some limiting slots（11） Shape for circle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165841.3U CN207314530U (en) | 2017-09-12 | 2017-09-12 | The central connecting node of prefabricated buildings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721165841.3U CN207314530U (en) | 2017-09-12 | 2017-09-12 | The central connecting node of prefabricated buildings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207314530U true CN207314530U (en) | 2018-05-04 |
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ID=62387136
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721165841.3U Active CN207314530U (en) | 2017-09-12 | 2017-09-12 | The central connecting node of prefabricated buildings |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425373A (en) * | 2018-05-23 | 2018-08-21 | 厦门昊恒工贸有限公司 | Steel house ground unit |
| CN108442397A (en) * | 2018-05-23 | 2018-08-24 | 厦门昊恒工贸有限公司 | Assembled ground unit |
| CN109837989A (en) * | 2019-04-03 | 2019-06-04 | 曹友国 | A kind of connector combined for assembling house frame |
| CN110397163A (en) * | 2019-08-06 | 2019-11-01 | 何淑敏 | A kind of portable steel structure connecting member |
| CN111894192A (en) * | 2020-08-07 | 2020-11-06 | 杭州紫腾材科技有限公司 | Building steel structure waterproof roof and construction method thereof |
| CN112360062A (en) * | 2020-11-27 | 2021-02-12 | 任现妹 | Stand module of prefabricated building |
-
2017
- 2017-09-12 CN CN201721165841.3U patent/CN207314530U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108425373A (en) * | 2018-05-23 | 2018-08-21 | 厦门昊恒工贸有限公司 | Steel house ground unit |
| CN108442397A (en) * | 2018-05-23 | 2018-08-24 | 厦门昊恒工贸有限公司 | Assembled ground unit |
| CN109837989A (en) * | 2019-04-03 | 2019-06-04 | 曹友国 | A kind of connector combined for assembling house frame |
| CN110397163A (en) * | 2019-08-06 | 2019-11-01 | 何淑敏 | A kind of portable steel structure connecting member |
| CN111894192A (en) * | 2020-08-07 | 2020-11-06 | 杭州紫腾材科技有限公司 | Building steel structure waterproof roof and construction method thereof |
| CN112360062A (en) * | 2020-11-27 | 2021-02-12 | 任现妹 | Stand module of prefabricated building |
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