CN104499578B - Space free curved surface wooden reticulated shell assembly node of through bolt - Google Patents
Space free curved surface wooden reticulated shell assembly node of through bolt Download PDFInfo
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- CN104499578B CN104499578B CN201410817345.6A CN201410817345A CN104499578B CN 104499578 B CN104499578 B CN 104499578B CN 201410817345 A CN201410817345 A CN 201410817345A CN 104499578 B CN104499578 B CN 104499578B
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Abstract
The invention discloses a space free curved surface wooden reticulated shell assembly node of a through bolt, which comprises a core tube and wooden member assembly bodies, wherein the wooden member assembly bodies are mounted at the periphery of the core tube; the core tube is connected with the wooden member assembly bodies via split bolts and nuts or directly via bolts; the wooden member assembly bodies comprise adaptors, rod end embedded bars and wooden rod pieces; the rod end embedded bars are welded on the adaptors; the wooden rod pieces are connected with the adaptors via the rod end embedded bars; cover plates are arranged on the upper end face and the lower end face of the core tube respectively; the core tube is circular or polygonal; and when the core tube is polygonal, the number of the sides of the polygon is two times that of the wooden rod pieces of the wooden member assembly bodies.The assembly node is used for connection of large-span wooden structure reticulated shell nodes, adapts to a concept of green, energy saving and environmental protection, and has good environmental protection significance, social benefits and economic significance.
Description
Technical field
The present invention relates to space structure log cabin top technical field of buildings, specially a kind of be applied to wear the space of bolt from
By curved surface wood reticulated shell assembling type node.
Background technology
Timber is a kind of natural, environmentally friendly material it is considered to be the first-selected building materials of " green building ".Timber exists
Generate, produce, using, discarded during all harmless to environmental beneficial.Timber is applied to building and can effectively reduce building
The negative effect to environment of comprehensive energy consumption and building, is conducive to built environment friendly society of China.
Similar to steel construction, modern across timber structure greatly net shell node is the key link of total system, ties to whole
The bearing capacity of structure, rigidity and ductility all have important function.Different from forms such as traditional ancient building Tenon node, tooth connections,
Modern times greatly across timber structure is mainly with bolts, pin connection and nail connect, by the securing members such as pin and metal connecting piece phase
In conjunction with realizing the connection of component.
It is used in the node of Space Free-Form Surface latticed shell structure at this stage, the application of assembling type node is less, especially wood
Structure surface net shell.Assembling type node is conducive to the development of China's building industrialization, improve production efficiency energy saving, and development is green
Color environment protection architecture, and be conducive to improving and ensure construction engineering quality.Therefore develop one kind and be both suitable for large-scale production, and
Especially pronounced either with or without the value of the assembling type node system of excessive demand to machining equipment.
Content of the invention
It is an object of the invention in the face of the domestic blank voluntarily researched and developed greatly across wooden reticulated shell assembling type node, proposing a kind of new
Type, to the Space Free-Form Surface wood reticulated shell assembling type node wearing bolt, has higher bending resistance, connection stiffness.
The technical solution used in the present invention is: a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt, bag
Include Core Walls Structure and wooden component assembly, described wood component assembly is arranged on the periphery of Core Walls Structure, Core Walls Structure and wooden component assembling
Connected by split bolt and nut between body or be directly connected to by bolt；
Described wood component assembly includes adaptor, rod end bar planting and rod part, and described rod end bar planting is welded on adaptor
On, described rod part is connected with adaptor by rod end bar planting；
The upper surface of described Core Walls Structure and lower surface are respectively arranged with cover plate, and Core Walls Structure is circular or polygon, Core Walls Structure
During for polygon, polygonal side number is the rod number of packages purpose twice of described wood component assembly.
Preferably, the rod number of packages mesh of described wood component assembly is even number, described Core Walls Structure is polygon, Core Walls Structure
It is connected by split bolt and nut between wooden component assembly, the adaptor of each rod member can be more solidly fixed to core
On two symmetrical sides of heart cylinder.
Preferably, the rod number of packages mesh of described wood component assembly is odd number, described Core Walls Structure is polygon, Core Walls Structure
It is directly connected to by bolt and wooden component assembly between, adaptor is fixed on the corresponding side of Core Walls Structure.
Preferably, when running into joints in engineering and being larger, annular can be arranged as needed inside Core Walls Structure and add
Strength rib, strengthens the rigidity of node.
Preferably, described Core Walls Structure, cover plate and switching head material are rustless steel, alloy or q system steel.
Preferably, the cross sectional shape of described rod part is square, rectangle or circle, its material is log, glue
Close wood, sawn timber, laminated veneer lumber, parallel strand laminated wood or laminated strand lumber.
Preferably, described rod end bar planting is screw rod, round steel, screw-thread steel, steel pipe or frp (fibre-reinforced plastics).
Preferably, described cover plate is directly welded at upper surface and the lower surface of Core Walls Structure, to improve its rigidity.
Preferably, described cover plate is provided with cover plate Guttr board, described adaptor is provided with adaptor Guttr board, and cover plate is chosen
It is connected by cover plate bolt between eaves board and adaptor Guttr board, cover plate is connected with node.
Beneficial effects of the present invention:
1st, a kind of wooden to the Space Free-Form Surface the wearing bolt reticulated shell assembling type node that the present invention provides, has and holds well
Load power and connection stiffness, all node components all can be prefabricated in the factory production, directly assemble at the construction field (site), reduce live work
The labor intensity of people and difficulty of construction improve construction quality simultaneously.
2nd, interior joint form of the present invention simple, easy for installation, easy maintenance working drawing review is convenient, not only technically embodies
Advance, is also greatly reduced maintenance and the rehabilitation cost of timber structure, has very high practical value and economic worth.
3rd, China's timber resources enriches, and selection facilitates, and timber belongs to environmental protection Renewable resource, meets national energy-saving and subtract
The policy of row.
Brief description
Fig. 1 is the embodiment of the present invention 1 scene entirety installation diagram；
Fig. 2 is that the embodiment of the present invention 1 Core Walls Structure is connected with rod member and completes figure；
Fig. 3 is the embodiment of the present invention 1 prefabrication rod member wood component assembly detail drawing；
Fig. 4 is the embodiment of the present invention 2 scene entirety installation diagram；
Fig. 5 is that the embodiment of the present invention 2 Core Walls Structure is connected with rod member and completes figure.
In figure: 1 Core Walls Structure；2 adaptors；3 rod end bar plantings；4 rod parts；5 wooden component assemblies；6 pairs
Draw bolt；7 bolts；8 cover plates；9 nuts；10 annular ribbed stiffeners；11 cover plate bolts；12 cover plate Guttr boards；
13 adaptor Guttr boards.
Specific embodiment
The present invention will be further described with reference to the accompanying drawings and detailed description.
Embodiment 1
As Figure 1-3, a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt, including Core Walls Structure 1 He
Wooden component assembly 5, described wood component assembly 5 is arranged on the periphery of Core Walls Structure 1, between Core Walls Structure 1 and wooden component assembly 5
Connected by split bolt 6 and nut 9 or be directly connected to by bolt 7；Described wood component assembly 5 include adaptor 2,
Rod end bar planting 3 and rod part 4, described rod end bar planting 3 is welded on adaptor 2, and described rod part 4 passes through rod end bar planting 3 and turns
Joint 2 connects；The upper surface of described Core Walls Structure 1 and lower surface are respectively arranged with cover plate 8.Core Walls Structure 1 inner side setting annular is put more energy into
Rib 10.Described Core Walls Structure 1, cover plate 8 and adaptor 2 material are rustless steel, alloy or q system steel.The section of described rod part 4
It is shaped as square, rectangle or circle, its material is log, laminated wood, sawn timber, laminated veneer lumber, parallel strand laminated wood
Or laminated strand lumber.Described rod end bar planting 3 is screw rod, round steel, screw-thread steel, steel pipe or frp.Described cover plate 8 is provided with lid
Plate Guttr board 12, described adaptor 2 is provided with adaptor Guttr board 13, logical between cover plate Guttr board 12 and adaptor Guttr board 13
Cross cover plate bolt 11 to connect.
Rod part 4 number of described wood component assembly 5 is four, and the side number of Core Walls Structure 1 is the twice of rod part 4, that is,
For octagon, wooden component assembly 5 is arranged symmetrically on each side of Core Walls Structure 1, is connected by nut 9 with Core Walls Structure 1, when
Four rod parts 4 are all fixed on the surrounding of Core Walls Structure 1, pass through the symmetrical two sides of Core Walls Structure 1 and adaptor using split bolt 6
2 corresponding holes, wooden component assembly 5 is more reliably fixed on Core Walls Structure 1.
Embodiment 2
As illustrated in figures 4-5, the present embodiment is all identical with embodiment 1 remainder, and difference is:
Rod part 4 number of described wood component assembly 5 is five, and the side number of Core Walls Structure 1 is the twice of rod part 4, that is,
For decagon, wooden component assembly 5 is arranged on each side of Core Walls Structure 1, and wooden component assembly 5 more may be used by blending bolt 7
It is fixed on Core Walls Structure 1 by ground.
It should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention,
Some improvements and modifications can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.In the present embodiment not
The all available prior art of clearly each ingredient is realized.
Claims (7)
1. a kind of to the Space Free-Form Surface wood reticulated shell assembling type node wearing bolt it is characterised in that: include Core Walls Structure and wooden structure
Part assembly, described wood component assembly is arranged on the periphery of Core Walls Structure, by drawing between Core Walls Structure and wooden component assembly
Bolt and nut are connected or are directly connected to by bolt；
Described wood component assembly includes adaptor, rod end bar planting and rod part, and described rod end bar planting is welded on adaptor, institute
State rod part to be connected with adaptor by rod end bar planting；
The upper surface of described Core Walls Structure and lower surface are respectively arranged with cover plate, and Core Walls Structure is circular or polygon, and Core Walls Structure is many
During the shape of side, polygonal side number is the rod number of packages purpose twice of described wood component assembly；
Described cover plate is provided with cover plate Guttr board, and described adaptor is provided with adaptor Guttr board, cover plate Guttr board and adaptor
Connected by cover plate bolt between Guttr board.
2. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: the rod number of packages mesh of described wood component assembly is even number, and described Core Walls Structure is polygon, Core Walls Structure and wooden component assembly
Between connected by split bolt and nut.
3. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: the rod number of packages mesh of described wood component assembly is odd number, and described Core Walls Structure is polygon, Core Walls Structure and wooden component assembly
Between be directly connected to by bolt.
4. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: annular ribbed stiffener is set inside described Core Walls Structure.
5. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: described Core Walls Structure, cover plate and switching head material are rustless steel, alloy or q system steel.
6. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: described rod end bar planting is screw rod, round steel, screw-thread steel, steel pipe or frp.
7. a kind of reticulated shell assembling type node wooden to the Space Free-Form Surface wearing bolt according to claim 1, its feature exists
In: described cover plate is directly welded at upper surface and the lower surface of Core Walls Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817345.6A CN104499578B (en) | 2014-12-24 | 2014-12-24 | Space free curved surface wooden reticulated shell assembly node of through bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410817345.6A CN104499578B (en) | 2014-12-24 | 2014-12-24 | Space free curved surface wooden reticulated shell assembly node of through bolt |
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| Publication Number | Publication Date |
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| CN104499578A CN104499578A (en) | 2015-04-08 |
| CN104499578B true CN104499578B (en) | 2017-02-01 |
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| CN201410817345.6A Active CN104499578B (en) | 2014-12-24 | 2014-12-24 | Space free curved surface wooden reticulated shell assembly node of through bolt |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104805911B (en) * | 2015-05-08 | 2016-09-28 | 哈尔滨工业大学 | A kind of joint system for laminated wood space structure |
| CN106592762A (en) * | 2017-01-25 | 2017-04-26 | 哈尔滨工业大学 | Space assembling type bolt-column joint |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204356910U (en) * | 2014-12-24 | 2015-05-27 | 南京工业大学 | A kind of Space Free-Form Surface wood net shell assembling type node to wearing bolt |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2755292B2 (en) * | 1996-04-03 | 1998-05-20 | 株式会社日建設計 | Wooden beam joint structure |
| JP2006028801A (en) * | 2004-07-13 | 2006-02-02 | Tatsumi Tanaka | Truss member connecting structure and truss member connecting method |
| CN201221132Y (en) * | 2008-07-08 | 2009-04-15 | 上海信安幕墙建筑装饰有限公司 | Building network frame node component |
| CN103104034B (en) * | 2011-11-10 | 2015-10-21 | 同济大学 | End plate type H profile steel beam and rectangular conduit split bolt connected node |
| CN202577600U (en) * | 2011-12-29 | 2012-12-05 | 东南大学 | Assembled joint of latticed shell steel structure with free space and curved surface |
| CN103603431A (en) * | 2013-10-15 | 2014-02-26 | 南京工业大学 | Assembly wood structure beam column embedded steel bar joint |
| CN103556711A (en) * | 2013-10-15 | 2014-02-05 | 南京工业大学 | Fabricated wood structure embedded steel bar joint and construction method thereof |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204356910U (en) * | 2014-12-24 | 2015-05-27 | 南京工业大学 | A kind of Space Free-Form Surface wood net shell assembling type node to wearing bolt |
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