CN2861332Y - Square-tube joint in cantilevered space structure - Google Patents
Square-tube joint in cantilevered space structure Download PDFInfo
- Publication number
- CN2861332Y CN2861332Y CN 200520047860 CN200520047860U CN2861332Y CN 2861332 Y CN2861332 Y CN 2861332Y CN 200520047860 CN200520047860 CN 200520047860 CN 200520047860 U CN200520047860 U CN 200520047860U CN 2861332 Y CN2861332 Y CN 2861332Y
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- CN
- China
- Prior art keywords
- square tube
- vertical
- plate
- tube
- gusset
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- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a square tube joint in a large cantilevered space structure, which includes a vertical square tube and a horizontal square tube. A reinforced plate and a limb plate are inlaid in the vertical square tube, the reinforced plate is arranged along the central axle of the vertical tube, the limb plate is vertical to the reinforced plate, the inner side of the limb plate is connected fixedly with the reinforced plate, the outer side of the limb plate extends outside of the tube wall. A connecting piece is fixed at the end surface of the horizontal square tube and also is connected fixedly with the limb plate. The utility model overcomes the defect of that a square tube can not lap directly owing to its thin tube wall. The vertical square tube is provided with the limb plate and the connecting piece is arranged on the transverse square tube for the convenient connection with the vertical tube. Meanwhile, the joint of the transverse square tube is provided with the reinforcement plate, so that the connecting strength of the connecting parts can meet the design requirement both at the vertical direction and the horizontal direction. The utility model has advantages of simple processing, beautiful shaping, etc.
Description
Technical field
The utility model relates to a kind of steel structure node, especially for a kind of connected node in the big cantilever space structure.
Background technology
Big cantilever space structure is a branch of large-span space structure, and mainly the agent structure as top cover is used in the utilities building of coliseum and specific type.Node is the core of steel work, and the big increasingly sophisticated application various and hybrid structure of cantilever space construction profile causes joint form also to be tending towards variation and complicated.Tubular joint, cast steel node and some mixed nodes etc. of the direct junction of tube and tube on the basis of initial plate node and ball node, have been developed again.Pipe and pipe intersection common practices are tubular joint or ball node, the existing application in the domestic Other Engineering.For the consideration of aspect such as attractive in appearance, square tube has begun to be applied on structure design in the big cantilever space structure, does not still have ripe standard and technology can be used for reference and the type of attachment of square tube and square tube is domestic.The form of at present existing node has not caught up with the needs of architectural design, is badly in need of developing novel node structure form.
The utility model content
The technical problems to be solved in the utility model provides and is used for the many mutual cross-coupled joint forms of square tube in a kind of big cantilever space structure.
In order to solve the problems of the technologies described above, the utility model adopts following technical scheme: the square tube node in a kind of big cantilever space structure, comprise vertical square tube and horizontal square tube, vertically fixedly be inlaid with gusset and wing plate in the square tube, wherein the gusset middle axial plane layout of square tube longitudinally; Wing plate is vertical with gusset, fixedlys connected with gusset in its inboard, and its lateral expansion is to the outside of tube wall; The end face of described horizontal square tube is fixed a connector, and this connector is fixedlyed connected with wing plate.
Preferably, above-mentioned connector is fixed on the shrouding of horizontal square tube end face and is fixed on the two clamping plates that is parallel to each other on the shrouding by one and constitutes, and described wing plate inserts between the two clamping plates and with bolt and connects.
As a kind of improvement of technique scheme, also be provided with end plate and diaphragm on described vertical square tube, end plate is fixed on the end face of vertical square tube and is connected with the outer side edges of gusset simultaneously; Diaphragm is fixed in vertical square tube and with the inner side edge of gusset along the cross section and is connected.
Above-mentioned vertical square tube also can be spliced in the end by the square tube of the at grade intersection more than two or two.
The utility model has overcome the very thin defective that can not direct splicing of square tube tube wall, vertically be provided with wing plate on the square tube, being provided with connector on horizontal square tube has made things convenient for and being connected of vertical square tube, be provided with the reinforcement gusset in the junction of vertical square tube simultaneously, the bonding strength of connecting portion can both be met design requirement horizontal and vertical.Laterally the connector of square tube end is made of shrouding and clamping plate, can be connected by bolt with wing plate, is convenient to construction.Vertically end plate that is provided with on the square tube and diaphragm and gusset are formed frame construction, have further improved the strength and stiffness of connecting portion.Advantages such as it is simple that the utility model also has construction, handsome in appearance.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the structural representation of the utility model square tube node.
Fig. 2 is the structural representation of square tube end coupling.
Fig. 3 is the annexation schematic diagram of gusset and wing plate.
The specific embodiment
As shown in the figure, at the end of vertical square tube 5 fluting, insert gusset 7 and wing plate 3, the gusset 7 longitudinally middle axial plane of square tube 1 is arranged, wing plate 3 is vertical with gusset 7, the inboard of wing plate 3 is welded on the gusset 7, and the lateral expansion of wing plate 3 is to the outside of tube wall, and the mode by welding makes gusset 7, wing plate 3 be fixed with one with vertical square tube 1 then; End face in horizontal square tube 1 is installed a connector 4, this connector 4 by a block welding at the shrouding 41 of horizontal square tube 1 end face be welded on the two clamping plates 42 that is parallel to each other on the shrouding 41 and constitute, the wing plate that stretches out on vertical square tube 53 is inserted between the two clamping plates 42 of horizontal square tube 1 end and, so just realized that horizontal square tube 1 is connected with vertical the reliable of square tube 5 with bolton.
Vertically also be provided with end plate 2 and diaphragm 6 on the square tube 5, its end plates 2 is welded on the mouth of pipe of vertical square tube 5 ends; Diaphragm 6 is welded in vertical square tube 5 along the cross section, and an end of gusset 3 is connected with end plate 2, and the other end is connected with diaphragm 6.In the utility model, vertically square tube 5 also can be the square tube at grade intersection more than two or two and be connected with horizontal square tube 1 after the splicing of end again.
Claims (4)
1. the square tube node in one kind big cantilever space structure, comprise vertical square tube (5) and horizontal square tube (1), it is characterized in that: fixedly be inlaid with gusset (7) and wing plate (3) in described vertical square tube (5), wherein gusset (7) the middle axial plane layout of square tube (5) longitudinally; Wing plate (3) is vertical with gusset (7), fixedlys connected with gusset (7) in its inboard, and its lateral expansion is to the outside of tube wall; The end face of described horizontal square tube (1) is fixed a connector (4), and this connector (4) is fixedlyed connected with wing plate (3).
2. the square tube node in the big cantilever space structure according to claim 1, it is characterized in that: described connector (4) is fixed on the shrouding (41) of horizontal square tube (1) end face by one and is fixed on the two clamping plates (42) that is parallel to each other on the shrouding (41) and constitutes, and described wing plate (3) inserts between the two clamping plates (42) and with bolt and connects.
3. the square tube node in the big cantilever space structure according to claim 1 is characterized in that: also be provided with end plate (2) and diaphragm (6) on described vertical square tube (5), end plate (2) is fixed on the mouth of pipe of vertical square tube (5) end; Diaphragm (6) is welded in vertical square tube (5) along the cross section, and an end of gusset (3) is connected with end plate (2), and the other end is connected with diaphragm (6).
4. the square tube node in the big cantilever space structure according to claim 1 is characterized in that: described vertical square tube (5) is spliced in the end by the square tube that at least two rhizoplanes intersect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047860 CN2861332Y (en) | 2005-12-22 | 2005-12-22 | Square-tube joint in cantilevered space structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520047860 CN2861332Y (en) | 2005-12-22 | 2005-12-22 | Square-tube joint in cantilevered space structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2861332Y true CN2861332Y (en) | 2007-01-24 |
Family
ID=37658961
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520047860 Expired - Lifetime CN2861332Y (en) | 2005-12-22 | 2005-12-22 | Square-tube joint in cantilevered space structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2861332Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775206A (en) * | 2017-09-05 | 2018-03-09 | 长江精工钢结构(集团)股份有限公司 | A kind of square tube internal partition is spelled, welding process method |
| CN107859177A (en) * | 2017-10-04 | 2018-03-30 | 中建钢构江苏有限公司 | Box complexity multi-angle intersects K-type connecting node and preparation method thereof |
-
2005
- 2005-12-22 CN CN 200520047860 patent/CN2861332Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107775206A (en) * | 2017-09-05 | 2018-03-09 | 长江精工钢结构(集团)股份有限公司 | A kind of square tube internal partition is spelled, welding process method |
| CN107859177A (en) * | 2017-10-04 | 2018-03-30 | 中建钢构江苏有限公司 | Box complexity multi-angle intersects K-type connecting node and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070124 |
|
| EXPY | Termination of patent right or utility model |