CN106638948A - Universal non-differential fabricated space grid node and construction method - Google Patents
Universal non-differential fabricated space grid node and construction method Download PDFInfo
- Publication number
- CN106638948A CN106638948A CN201611251338.XA CN201611251338A CN106638948A CN 106638948 A CN106638948 A CN 106638948A CN 201611251338 A CN201611251338 A CN 201611251338A CN 106638948 A CN106638948 A CN 106638948A
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- China
- Prior art keywords
- space lattice
- fastener
- universal stepless
- pipe box
- wall
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- 238000010276 construction Methods 0.000 title claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 19
- 239000010959 steel Substances 0.000 claims abstract description 19
- 230000000712 assembly Effects 0.000 claims abstract description 5
- 238000000429 assembly Methods 0.000 claims abstract description 5
- 238000009434 installation Methods 0.000 claims abstract 3
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 3
- 238000006880 cross-coupling reaction Methods 0.000 claims 1
- 238000005516 engineering process Methods 0.000 description 3
- 238000011161 development Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
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
- E04B1/19—Three-dimensional framework structures
- E04B1/1903—Connecting nodes specially adapted therefor
Landscapes
- 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 relates to a space grid not and a construction method, in particular to a universal non-differential fabricated space grid node and a construction method. The problem that existing nods cannot adapt to various component section size changes, installation angle changes and other changes is solved. The universal non-differential fabricated space grid node comprises a main ring piece, a plurality of pipe sleeves of which the outer walls are provided with threads, a plurality of buckling pieces, and a plurality of connection assemblies; the pipe sleeves with the outer walls provided with the threads are arranged on the main ring piece in a sleeving mode; the buckling pieces are connected with the pipe sleeves with the outer walls provided with the threads; the buckling pieces and the pipe sleeves are connected into a whole through fasteners; and the buckling pieces are connected with H-shaped steel rod pieces through the connection assemblies. The universal non-differential fabricated space grid node and the construction method belong to the field of architectural engineering.
Description
Technical field
The present invention relates to a kind of space lattice node and construction method, and in particular to a kind of universal stepless difference assembled space
Grid node and construction method, belong to building engineering field.
Background technology
Steel construction spatial mesh structure form is abundant, lively, and with prominent artistic expression, and its stress is closed
Reason, the rigidity of structure are big, lightweight, steel using amount is low, and the requirement and earthquake load to foundation bearing capacity is also less, and steel can
With recycle and reuse, meet the requirement of sustainable development, steel construction plant produced, field-installed production model can accelerate work
Journey construction speed, the recovery of Speeding up development business's fund, therefore steel construction spatial mesh structure increasingly causes the weight of engineering field
Depending on.In steel construction space lattice, H profile steel is also a kind of main bar cross section form.But it is connected with many restrictions, such as connects
The problems such as direction is limited to, sectional dimension and node matching degree be not high, connection not exclusively makes its design strength decrease.
The content of the invention
The present invention enters to solve the problems, such as that existing node cannot adapt to the changes such as various sectional dimension of members, setting angle
And propose universal stepless difference assembled space lattice node and construction method.
The present invention is adopted the technical scheme that to solve the above problems：Node of the present invention includes main ring part, multiple outer
The threaded pipe box of cornice, multiple fasteners and multiple coupling assemblies, the screwed pipe box of outer wall is sleeved on main ring part, fastener
With the screwed sleeve pipe connection of outer wall, fastener is connected as one with pipe box by securing member, fastener is by coupling assembly and H
Shaped steel rod member connects.
Construction method of the present invention is comprised the following steps that：
The all parts of step one, in the factory processing space grid node；
Step 2, when installing first by one of the screwed pipe box 2 of outer wall, fastener 3 and its securing member 4 and main ring part 1
Semi-ring is assembled, then all fasteners 3 and its securing member 4 are rotated to opening all towards 45 ° of upper left direction, then is installed successively another
One semi-ring and remaining collar portion；
Step 3, bolt 5 and its backing plate 6 are installed according to drawing, each component is facilitating site operation in stationary nodes；
Step 4, node are connected at the construction field (site) after factory-assembled is finished with the edge of a wing of H profile steel rod member 8 and web.
The invention has the beneficial effects as follows：1st, each component of node of the present invention is standardized components, can be in factory-assembled
Complete, standardization level is high；2nd, same node of the invention can adapt to requirement of the different beam section sizes to connecting；3rd, this
Bright same node can adapt to different rod member directions；4th, space can be realized by bolt and backing plate during present invention construction
The construction positioning of rod member, reduces difficulty of construction；5th, rod member is reliably connected completely at node, and intensity is not reduced.
Description of the drawings
Fig. 1 is the structural representation of node of the present invention, and Fig. 2 is the structural representation of main ring part, and Fig. 3 is that outer wall is carried
The structural representation of the pipe box of screw thread, Fig. 4 is the structural representation of fastener, and Fig. 5 is the structural scheme of mechanism of cushion block and bolt,
It to Fig. 9 is node population process schematic that Fig. 6 is.
Specific embodiment
Specific embodiment one：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
Include main ring part 1, the screwed pipe box 2 of multiple outer walls, multiple fasteners 3 and multiple coupling assemblies 7 with formula space lattice node,
The screwed pipe box 2 of outer wall is sleeved on main ring part 1, and fastener 3 is connected with the screwed sleeve pipe 2 of outer wall, and fastener 3 is by connecting
Connected components 7 are connected with H profile steel rod member 8.Fastener 3 can arbitrarily slide and rotate, and be suitable for the space bar member connection of any direction.
Specific embodiment two：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
Main ring part 1 with formula space lattice node is combined by upper semi-ring and lower half ring.Other compositions and annexation and concrete reality
Apply mode one identical.
Specific embodiment three：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
Fastener 3 with formula space lattice node is made up of the screwed snap finger of madial wall and I-shaped connector, the snap finger suit
On the outer wall of pipe box 2, the I-shaped connector is connected with the outer wall of the snap finger by high-strength bolt.Other constitute and connect
Connect relation identical with specific embodiment one.
Specific embodiment four：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
The both sides of the snap finger of the fastener 3 with formula space lattice node are respectively provided with respectively a securing member 4.Other composition and annexation with
Specific embodiment three is identical.
Specific embodiment five：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
Universal stepless with formula space lattice node difference assembled space lattice node also includes multiple bolts 5 and multiple backing plates 6,
Bolt 5 and backing plate 6 determine its position by drawing, and backing plate 6 is arranged at the opening of the snap finger of fastener 3, and backing plate 6 is by fixed
Position bolt 5 is fixed on the inwall of main ring part 1.The positioning being capable of achieving by bolt 5 and its backing plate 6 during construction.Other groups
Into and annexation it is identical with specific embodiment three.
Specific embodiment six：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
The body that the screwed pipe box 2 of outer wall with formula space lattice node is made up of three sections of arcs.Other compositions and connection
Relation is identical with specific embodiment one.
Specific embodiment seven：Present embodiment is illustrated with reference to Fig. 1 to Fig. 5, universal stepless difference dress described in present embodiment
The I-shape construction part that coupling assembly 7 with formula space lattice node is made up of upper plate, lower plate and two risers, the work of fastener 3
The top board and base plate of font connector is connected by the upper plate and lower plate of coupling assembly 7 with the upper flange and lower wing plate of H profile steel rod member 8
Connect, the middle riser of the I-shaped connector of fastener 3 is connected by two risers of coupling assembly 7 with the web of H profile steel rod member 8
Connect.It is arranged such, H profile steel rod member 8 edge of a wing, web at node can be made to be reliably connected, it is to avoid strength reduction.Other compositions
And annexation is identical with specific embodiment one.
Specific embodiment eight：Present embodiment is illustrated with reference to Fig. 6 to Fig. 9, universal stepless difference dress described in present embodiment
With comprising the following steps that for formula space lattice joint construction method：
The all parts of step one, in the factory processing space grid node；
Step 2, when installing first by one of the screwed pipe box 2 of outer wall, fastener 3 and its securing member 4 and main ring part 1
Semi-ring is assembled, then all fasteners 3 and its securing member 4 are rotated to opening all towards 45 ° of upper left direction, then is installed successively another
One semi-ring 1 and remaining part of pipe box 2；
Step 3, bolt 5 and its backing plate 6 are installed according to drawing, each component is facilitating site operation in stationary nodes；
Step 4, node are connected at the construction field (site) after factory-assembled is finished with the edge of a wing of H profile steel rod member 8 and web.
The above, is only presently preferred embodiments of the present invention, and any pro forma restriction is not made to the present invention, though
So the present invention is disclosed above with preferred embodiment, but is not limited to the present invention, any to be familiar with this professional technology people
Member, in the range of without departing from technical solution of the present invention, when making a little change or modification using the technology contents of the disclosure above
For the Equivalent embodiments of equivalent variations, as long as be without departing from technical solution of the present invention content, according to the technical spirit of the present invention,
Within the spirit and principles in the present invention, any simple modification, equivalent and improvement that above example is made etc., still
Belong within the protection domain of technical solution of the present invention.
Claims (8)
1. universal stepless difference assembled space lattice node, it is characterised in that：The universal stepless difference assembled space lattice section
Point includes main ring part (1), the screwed pipe box of multiple outer walls (2), multiple fasteners (3) and multiple coupling assemblies (7), outer wall belt
Threaded pipe box (2) is sleeved on main ring part (1), and fastener (3) is connected with the screwed sleeve pipe of outer wall (2), and fastener (3) leads to
Cross coupling assembly (7) to be connected with H profile steel rod member (8).
2. universal stepless difference assembled space lattice node according to claim 1, it is characterised in that：Main ring part (1) is by upper
Semi-ring and lower half ring are combined.
3. universal stepless difference assembled space lattice node according to claim 1, it is characterised in that：Fastener (3) is by inner side
The threaded snap finger of cornice and I-shaped connector are constituted, and the snap finger is sleeved on the outer wall of pipe box (2), the I-shaped company
Fitting is connected with the outer wall of the snap finger by high-strength bolt.
4. universal stepless difference assembled space lattice node according to claim 3, it is characterised in that：The snap finger of fastener (3)
Both sides be respectively provided with a securing member (4) respectively.
5. universal stepless difference assembled space lattice node according to claim 3, it is characterised in that：The universal stepless is poor
Assembled space lattice node also includes multiple bolts (5) and multiple backing plates (6), and backing plate (6) is arranged on buckleing for fastener (3)
At the opening of pawl, and backing plate (6) is fixed on the inwall of main ring part (1) by bolt (5).
6. universal stepless difference assembled space lattice node according to claim 1, it is characterised in that：Outer wall is screwed
The body that pipe box (2) is made up of three sections of arcs.
7. universal stepless difference assembled space lattice node according to claim 1, it is characterised in that：Coupling assembly (7) by
The I-shape construction part of upper plate, lower plate and two riser compositions, the top board and base plate of the I-shaped connector of fastener (3) is by connecting
The upper plate and lower plate of connected components (7) are connected with the upper flange and lower wing plate of H profile steel rod member (8), the I-shaped connector of fastener (3)
Middle riser be connected with the web of H profile steel rod member (8) by two risers of coupling assembly (7).
8. the construction method of space lattice node described in a kind of claim 1, it is characterised in that：The universal stepless difference assembled
Space lattice joint construction method is comprised the following steps that：
The all parts of step one, in the factory processing space grid node；
First by the screwed pipe box of outer wall (2), fastener (3) and its securing member (4) and main ring part (1) when step 2, installation
One semi-ring assembling, then all fasteners (3) and its securing member (4) are rotated to opening all towards 45 ° of upper left direction, then according to
Another semi-ring (1) of secondary installation and remaining pipe box (2) part；
Step 3, bolt (5) and its backing plate (6) is installed according to drawing, each component is facilitating site operation in stationary nodes；
Step 4, node are connected at the construction field (site) after factory-assembled is finished with the edge of a wing of H profile steel rod member (8) and web.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251338.XA CN106638948B (en) | 2016-12-29 | 2016-12-29 | Universal stepless difference assembled space lattice node and construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611251338.XA CN106638948B (en) | 2016-12-29 | 2016-12-29 | Universal stepless difference assembled space lattice node and construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106638948A true CN106638948A (en) | 2017-05-10 |
| CN106638948B CN106638948B (en) | 2018-10-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611251338.XA Active CN106638948B (en) | 2016-12-29 | 2016-12-29 | Universal stepless difference assembled space lattice node and construction method |
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| Country | Link |
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| CN (1) | CN106638948B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431303A (en) * | 2020-11-23 | 2021-03-02 | 东南大学 | Double-topology ring node applied to fabricated single-layer grid structure |
| CN113529939A (en) * | 2021-09-07 | 2021-10-22 | 江苏金之杰钢结构有限公司 | Steel structure net rack |
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| GB2464373A (en) * | 2008-10-17 | 2010-04-21 | Golden Season Pte Ltd | A hub assembly for use in collapsible structures |
| CN102561526A (en) * | 2012-01-19 | 2012-07-11 | 东南大学 | Error adjustable centering node for space grid structure |
| CN103556714A (en) * | 2013-11-25 | 2014-02-05 | 哈尔滨工业大学 | Assembly type space structure C-type node device |
| CN103898991A (en) * | 2014-04-10 | 2014-07-02 | 北京工业大学 | Sleeve-type pipe node |
| EP2921600A1 (en) * | 2014-03-19 | 2015-09-23 | Airbus Operations GmbH | Rotary joint, framework construction kit and method for constructing a framework |
| CN105220765A (en) * | 2015-10-27 | 2016-01-06 | 哈尔滨工业大学 | Space configuration formula flute profile node structure |
| CN205475686U (en) * | 2016-01-26 | 2016-08-17 | 天津大学 | Hollow hub node of assembled |
| CN205677068U (en) * | 2016-06-07 | 2016-11-09 | 西安建筑科技大学 | A kind of general hinged joint of spatial mesh structure |
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2016
- 2016-12-29 CN CN201611251338.XA patent/CN106638948B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2464373A (en) * | 2008-10-17 | 2010-04-21 | Golden Season Pte Ltd | A hub assembly for use in collapsible structures |
| CN102561526A (en) * | 2012-01-19 | 2012-07-11 | 东南大学 | Error adjustable centering node for space grid structure |
| CN103556714A (en) * | 2013-11-25 | 2014-02-05 | 哈尔滨工业大学 | Assembly type space structure C-type node device |
| EP2921600A1 (en) * | 2014-03-19 | 2015-09-23 | Airbus Operations GmbH | Rotary joint, framework construction kit and method for constructing a framework |
| CN103898991A (en) * | 2014-04-10 | 2014-07-02 | 北京工业大学 | Sleeve-type pipe node |
| CN105220765A (en) * | 2015-10-27 | 2016-01-06 | 哈尔滨工业大学 | Space configuration formula flute profile node structure |
| CN205475686U (en) * | 2016-01-26 | 2016-08-17 | 天津大学 | Hollow hub node of assembled |
| CN205677068U (en) * | 2016-06-07 | 2016-11-09 | 西安建筑科技大学 | A kind of general hinged joint of spatial mesh structure |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112431303A (en) * | 2020-11-23 | 2021-03-02 | 东南大学 | Double-topology ring node applied to fabricated single-layer grid structure |
| CN112431303B (en) * | 2020-11-23 | 2021-12-07 | 东南大学 | Double-topology ring node applied to fabricated single-layer grid structure |
| CN113529939A (en) * | 2021-09-07 | 2021-10-22 | 江苏金之杰钢结构有限公司 | Steel structure net rack |
| CN113529939B (en) * | 2021-09-07 | 2021-12-07 | 江苏金之杰钢结构有限公司 | Steel structure net rack |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106638948B (en) | 2018-10-02 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190715 Address after: 150001 No. 73, the Yellow River Road, Nangang District, Heilongjiang, Harbin Patentee after: Harbin Jianchuang Steel Structure Co.,Ltd. Address before: 150001 Harbin, Nangang, West District, large straight street, No. 92 Patentee before: Harbin Institute of Technology |
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Denomination of invention: Universal stepless assembled space grid node and its construction method Effective date of registration: 20210220 Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2021230000002 |
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Date of cancellation: 20220224 Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2021230000002 |
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Denomination of invention: Universal stepless difference assembled spatial grid node and its construction method Effective date of registration: 20220324 Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2022230000009 |
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Date of cancellation: 20230403 Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2022230000009 |
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Denomination of invention: Universal stepless assembly type spatial grid nodes and construction methods Effective date of registration: 20230530 Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2023230000045 |
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Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2023230000045 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Universal Stepless Assembly Space Grid Node and Construction Method Granted publication date: 20181002 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2024230000037 |