CN102373754A - Multitube-penetration conversion node device of spatial tube truss - Google Patents
Multitube-penetration conversion node device of spatial tube truss Download PDFInfo
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- CN102373754A CN102373754A CN2011103897759A CN201110389775A CN102373754A CN 102373754 A CN102373754 A CN 102373754A CN 2011103897759 A CN2011103897759 A CN 2011103897759A CN 201110389775 A CN201110389775 A CN 201110389775A CN 102373754 A CN102373754 A CN 102373754A
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- chord member
- truss
- responsible
- node device
- member main
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Abstract
The invention discloses a conversion node device of a spatial tube truss. The conversion node device is characterized by consisting of a chord member main tube of a conversion truss, a supported chord member main tube, and four web member support tubes of the conversion truss; the chord member main tube takes the shape of a curved line, and the supported chord member main tube is arranged at a bent part of the chord member main tube of the conversion truss and is connected with the chord member main tube of the conversion truss along an orthogonal direction in a penetration welding manner; and the four web member support tubes are arranged at the connecting part of the chord member main tube of the conversion truss and the supported chord member main tube and are connected with the chord member main tube of the conversion truss along four spatial direction in a penetration welding manner. According to the conversion node device of the spatial tube truss, disclosed by the invention, a wide audience entrance plane and a transportation space for the passing of large equipment are provided at the corner of a large-span building in an inclined direction, and the requirement on the use function of the building is met.
Description
Technical field
the present invention relates to the architectural design field, especially a kind of large span space pipe truss switching node device.
Background technology
existing house is general inlet porting not in the space truss position, and truss support on cylindrical shell or post, or directly is bearing on the basis.Certain engine request is provided with main-inlet in the space truss position, and a space truss can not be bearing on cylindrical shell or post or the basis, transfer truss need be set it is changed.In dislocation, the transfer truss chord member is responsible for and is broken line shape.
Summary of the invention
the present invention seeks to: a kind of large span space pipe truss switching node device is provided.
Technical scheme of the present invention is:
a kind of space tube truss switching node device is characterized in that, is made up of the transfer truss chord member person in charge, the supported chord member person in charge and transfer truss web member arm; The transfer truss chord member is responsible for and is crooked line style, and supported chord member is responsible at the transfer truss chord member and is responsible for the bending place, is responsible for to pass through mutually being welded to connect with the transfer truss chord member along orthogonal direction; Comprise 4 transfer truss web member arms, be responsible for the junction of being responsible for supported chord member at the transfer truss chord member, four direction is responsible for to pass through mutually with the transfer truss chord member and is welded to connect along the space.
are preferred, and said transfer truss chord member is responsible for and is the hot bending curve type steel tube.
are preferred, and the caliber that said transfer truss chord member is responsible for is much larger than the caliber of transfer truss web member arm.
this switching node device has many rod members to cross, and is responsible for caliber and differs bigger with branch diameter, stressed very complicacy, and joint form exceeds " Code for design of steel structures " related content (GB50017).This switching node device is responsible for chord member and is made the thermal flexure line style and make it to connect, and concentrates with stress to reduce cross-seam, and its whole node intensity adopts the hexahedron entity unit of common finite element to carry out stress analysis, and obtains verifying through three prototypes tests.
Advantage of the present invention is:
space tube truss switching node device of the present invention gives the corner of long span building the oblique spacious spectators' plane of inlet and the transport space of main equipment turnover of providing, and has satisfied the requirement of building function of use.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is a structural representation of the present invention;
Fig. 2 uses sketch map for the present invention.
wherein: 1, the transfer truss chord member is responsible for, and 2, supported chord member is responsible for, 3, transfer truss web member arm, 4, the installation site of the embodiment of the invention.
The specific embodiment
further specify such scheme below in conjunction with specific embodiment.Should be understood that these embodiment are used to the present invention is described and are not limited to limit scope of the present invention.The implementation condition that adopts among the embodiment can be done further adjustment according to the condition of concrete producer, and not marked implementation condition is generally the condition in the normal experiment.
are as shown in Figure 1, and a kind of space tube truss switching node device is made up of the transfer truss chord member person in charge 1, the supported chord member person in charge 2 and transfer truss web member arm 3; It is crooked line style that the transfer truss chord member is responsible for 1, and supported chord member is responsible for 2 and is responsible for 1 bending place at the transfer truss chord member, passes through mutually along orthogonal direction and the transfer truss chord member person in charge 1 to be welded to connect; Comprise 4 transfer truss web member arms 3, be responsible for 2 junction the transfer truss chord member person in charge 1 with supported chord member, four direction passes through mutually with the transfer truss chord member person in charge 1 and is welded to connect along the space.
In
one embodiment of the invention, it is the hot bending curve type steel tube that said transfer truss chord member is responsible for 1.
In
one embodiment of the invention, the said transfer truss chord member person in charge's 1 caliber is much larger than the caliber of transfer truss web member arm 3.
are as shown in Figure 2, and one embodiment of the invention are installed in 4 places, large span space pipe truss position, realize the node translation function.
above to be shown and has described basic principle of the present invention, principal character and advantage of the present invention.The technician of the industry should understand; The present invention is not restricted to the described embodiments; That describes in the foregoing description and the manual just explains principle of the present invention; The present invention also has various changes and modifications under the prerequisite that does not break away from spirit and scope of the invention, and these variations and improvement all fall in the scope of the invention that requires protection.
Claims (3)
1. a space tube truss multi-pipe tubular switching node device is characterized in that, is made up of the transfer truss chord member person in charge, the supported chord member person in charge and transfer truss web member arm; The transfer truss chord member is responsible for and is crooked line style, and supported chord member is responsible at the transfer truss chord member and is responsible for the bending place, is responsible for to pass through mutually being welded to connect with the transfer truss chord member along orthogonal direction; Comprise 4 transfer truss web member arms, be responsible for the junction of being responsible for supported chord member at the transfer truss chord member, four direction is responsible for to pass through mutually with the transfer truss chord member and is welded to connect along the space.
2. space tube truss multi-pipe tubular switching node device according to claim 1 is characterized in that, said transfer truss chord member is responsible for and is the hot bending curve type steel tube.
3. space tube truss multi-pipe tubular switching node device according to claim 1 is characterized in that, the caliber that said transfer truss chord member is responsible for is much larger than the caliber of transfer truss web member arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103897759A CN102373754A (en) | 2011-11-30 | 2011-11-30 | Multitube-penetration conversion node device of spatial tube truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103897759A CN102373754A (en) | 2011-11-30 | 2011-11-30 | Multitube-penetration conversion node device of spatial tube truss |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102373754A true CN102373754A (en) | 2012-03-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103897759A Pending CN102373754A (en) | 2011-11-30 | 2011-11-30 | Multitube-penetration conversion node device of spatial tube truss |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102373754A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625575A (en) * | 2016-03-24 | 2016-06-01 | 中国建筑第八工程局有限公司 | Oblique crossing circular pipe intersection face inner insertion plate turning connection structure |
| CN114592607A (en) * | 2022-05-09 | 2022-06-07 | 中国航空规划设计研究总院有限公司 | Large-span roof system inclined truss lower chord bending intersecting joint |
| CN115807486A (en) * | 2022-12-28 | 2023-03-17 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303679A (en) * | 2000-04-24 | 2001-10-31 | Nkk Corp | Branch part structure of steel pipe truss |
| CN101435227A (en) * | 2008-12-17 | 2009-05-20 | 清华大学 | Filling stainless steel tube component - stainless steel tube welding connection node |
| CN101781911A (en) * | 2010-03-09 | 2010-07-21 | 浙江东南网架股份有限公司 | Butterfly-shaped intersecting joint in spatial structure |
| CN201746935U (en) * | 2010-05-24 | 2011-02-16 | 贺拥军 | Super-span spherical reticulated mega-structure |
| CN201924495U (en) * | 2010-05-24 | 2011-08-10 | 贺拥军 | Giant latticed structure for cylindrical surface of membranous type latticed shell substructure |
| CN202324205U (en) * | 2011-11-30 | 2012-07-11 | 苏州市建筑设计研究院有限责任公司 | Multi-pipe intersection transferring joint device for space pipe trusses |
-
2011
- 2011-11-30 CN CN2011103897759A patent/CN102373754A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001303679A (en) * | 2000-04-24 | 2001-10-31 | Nkk Corp | Branch part structure of steel pipe truss |
| CN101435227A (en) * | 2008-12-17 | 2009-05-20 | 清华大学 | Filling stainless steel tube component - stainless steel tube welding connection node |
| CN101781911A (en) * | 2010-03-09 | 2010-07-21 | 浙江东南网架股份有限公司 | Butterfly-shaped intersecting joint in spatial structure |
| CN201746935U (en) * | 2010-05-24 | 2011-02-16 | 贺拥军 | Super-span spherical reticulated mega-structure |
| CN201924495U (en) * | 2010-05-24 | 2011-08-10 | 贺拥军 | Giant latticed structure for cylindrical surface of membranous type latticed shell substructure |
| CN202324205U (en) * | 2011-11-30 | 2012-07-11 | 苏州市建筑设计研究院有限责任公司 | Multi-pipe intersection transferring joint device for space pipe trusses |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105625575A (en) * | 2016-03-24 | 2016-06-01 | 中国建筑第八工程局有限公司 | Oblique crossing circular pipe intersection face inner insertion plate turning connection structure |
| CN114592607A (en) * | 2022-05-09 | 2022-06-07 | 中国航空规划设计研究总院有限公司 | Large-span roof system inclined truss lower chord bending intersecting joint |
| CN115807486A (en) * | 2022-12-28 | 2023-03-17 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
| CN115807486B (en) * | 2022-12-28 | 2024-02-02 | 中国建筑设计研究院有限公司 | Node connection structure of complex pipe truss and pipe truss system |
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Effective date of registration: 20120716 Address after: 215021 Suzhou Industrial Park, Jiangsu Xinghai street, No. 9 Applicant after: Suzhou Institute of Architectural Design Co., Ltd. Address before: 215021 Suzhou Industrial Park, Jiangsu, Xinghai street, No. 9, No. Applicant before: Suzhou Institute of Architectural Design Co., Ltd. |
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Application publication date: 20120314 |