CN208293761U - Open the steel pipe connecting node of angle in a kind of end - Google Patents
Open the steel pipe connecting node of angle in a kind of end Download PDFInfo
- Publication number
- CN208293761U CN208293761U CN201820763345.6U CN201820763345U CN208293761U CN 208293761 U CN208293761 U CN 208293761U CN 201820763345 U CN201820763345 U CN 201820763345U CN 208293761 U CN208293761 U CN 208293761U
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- plate
- square tube
- web member
- steel pipe
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Abstract
The utility model relates to the steel pipe connecting nodes that angle is opened in a kind of end, belong to technical field of structural engineering.The steel pipe connecting node is made of chord member, square tube web member, plate etc..Chord member is drum section or box-type section, and one side wing edge is connect with plate, and ribbed stiffener is arranged in node region.Square tube web ends two sides open angle and form conehead, and are inserted into plate in conehead intermediate openings, are connect with plate using fillet weld.Plate is plain plate, is the main force transferring part of connecting node.The side of plate is connect with chord member using butt weld, and the other side is inserted into square tube web member, is connect with square tube web member using fillet weld.The effect that the steel pipe connecting node makes oblique cone head exposed not only increases the aesthetic feeling of steel structure node, but also saves cavity and block operation, simplifies manufacture craft, reduces cost.And web member oblique cone head and chord member top flange keep certain distance, guarantee that plate is not reinforced, and then achieve the purpose that hinged outside connecting node approximation realization face.
Description
Technical field
The utility model relates to the steel pipe connecting nodes that angle is opened in a kind of end, belong to technical field of structural engineering.
Background technique
Steel-tube construction has superior cross section property and structural behaviour, and shape is simple and beautiful, in China's engineering structure
In be widely used.Steel-tube construction is related to the diversified connecting node of form, and the type of attachment of node will have a direct impact in structure
The transmitting of internal force should choose suitable connecting node form according to actual needs.
The steel-tube construction used in engineering at present, the connection of square tube web member and chord member mostly use greatly tubular joint, that is, exist
Square tube web member is directly welded at chord member surface at node.According to such related subgroup node, square tube web member and up and down
The connecting node of chord member can actually regard rigid connection as, can undertake the face Moments of web member.And actual requirement of engineering sometimes
Hinged connection type outside realization face, this related subgroup node is not able to satisfy requirement hinged outside face at this time.
Utility model content
To solve the above problems, the utility model proposes the steel pipe connecting nodes that a kind of portion opens angle, in square tube web member
End two sides open angle and form conehead, and are welded to connect with the plate of insertion.Plate is the main force transferring part of connecting node, with
Chord member directlys adopt butt weld connection.Square tube web member is processed into oblique cone head in end, and oblique cone head cavity is completely exposed, no longer
It blocks.This effect for making oblique cone head exposed not only increases the aesthetic feeling of steel structure node, but also saves cavity and block operation, simplifies
Manufacture craft saves material, reduces cost.And web member oblique cone head and chord member top flange keep certain distance, guarantee plate not
It is reinforced, using the lesser bending stiffness out of plane of plate, achievees the purpose that hinged outside connecting node approximation realization face.
The utility model proposes a kind of end open the steel pipe connecting node of angle, which is characterized in that the steel pipe connection
Node contains with lower component: square tube web member 1, plate 2, chord member 3；One side wing edge of chord member is connect with plate, in node area
Ribbed stiffener 4 is arranged in domain；The square tube web member 1 is connect with same plate 2, and tilted mouth shape is opened in 1 end two sides of square tube web member
It is inserted into plate 2 at conehead, and in conehead intermediate openings, is welded to connect with plate；It is adopted with the chord member 3 side of the plate 2
It is connected with butt weld, the other side is inserted into square tube web member 1, is connect with 1 end of square tube web member using fillet weld.
The utility model proposes this square tube web ends open the steel pipe connecting node of angle, pass through and weaken web member and connect
Rotational stiffness is outside the face at the place of connecing to realize hinged purpose.The steel pipe connecting node of angle is opened in such novel end, have with
Lower advantage: (1) it using one block plate directly with diagonal web member is welded to connect, using the lesser bending stiffness out of plane of plate, in turn
Realize design function hinged outside connecting node face；(2) angle is opened up in web ends two sides, forms conehead and exposed, realization
The unique architectural effect of web ends；(3) the intersecting welding connection for avoiding node, welds only with plate and web member, simplifies
Node processing and welding procedure, and save material.
Detailed description of the invention
Fig. 1 is the three-dimensional, exploded view for the steel pipe connecting node that angle is opened in end；
Fig. 2 is the three-dimensional figure for the steel pipe connecting node that angle is opened in end；
Fig. 3 is the front view for the steel pipe connecting node that angle is opened in end；
Fig. 4 is the A-A sectional view for the steel pipe connecting node that angle is opened in end.
Specific embodiment
With reference to the accompanying drawing 1~4, the embodiments of the present invention is described in detail.
As shown in Figure 1, 2, the steel pipe connecting node that angle is opened in the end includes with lower component:
1 --- square tube web member；
2 --- plate；
3 --- chord member；
4 --- ribbed stiffener；
As Fig. 1,2, it is shown, square tube web member 1 altogether one or more, connect with same plate 2；1 liang of square tube web member
Angle is opened in side, forms cone-shaped end；Fluting in the middle part of cone-shaped end, groove width are slightly larger than 2 thickness of plate, guarantee that plate 2 can be suitable
In sharp insertion groove；The end of square tube web member 1 and the plate 2 of insertion are connected using fillet weld；
As shown in Figure 1,2,3, 4, plate 2 is plain plate, and 2 shape of plate should quantity according to square tube web member 1 and position
It determines, and lesser Out-of Plane Stiffness is guaranteed by moulding, realize approximate hinged purpose outside face；Square tube is inserted into 2 side of plate
Web member 1, and connected using fillet weld；2 other side of plate is connect using butt weld with the edge of a wing of chord member 3；
As shown in Figure 1, 2, 3, chord member 3 is drum section or box-type section, and one side wing edge and plate 2 use butt weld
Connection；If chord member 3 uses drum section, ribbed stiffener 4 should be also set；As shown in figure 3, square tube web member 1 and 2 contact portion of plate
For the main power transmission position of node, transverse stiffener 4 should be arranged in 3 corresponding site of chord member.
It is demonstrated experimentally that this steel pipe connecting node fully achieves above-mentioned technical effect.
Claims (1)
1. the steel pipe connecting node that angle is opened in a kind of end, which is characterized in that the steel pipe connecting node contains with lower component: side
Quarter bend web member (1), plate (2), chord member (3)；(3) one side wing edge of chord member is connect with plate, is put more energy into node region setting
Rib (4)；The square tube web member (1) connect with same plate (2), and square tube web member (1) end two sides are opened angle and formed
Conehead, and plate (2) are inserted into conehead intermediate openings, it is welded to connect with plate；The side of the plate (2) and the chord member
(3) it is connected using butt weld, the other side is inserted into square tube web member (1), is connected with square tube web member (1) end using fillet weld
It connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763345.6U CN208293761U (en) | 2018-05-22 | 2018-05-22 | Open the steel pipe connecting node of angle in a kind of end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820763345.6U CN208293761U (en) | 2018-05-22 | 2018-05-22 | Open the steel pipe connecting node of angle in a kind of end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208293761U true CN208293761U (en) | 2018-12-28 |
Family
ID=64728516
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820763345.6U Active CN208293761U (en) | 2018-05-22 | 2018-05-22 | Open the steel pipe connecting node of angle in a kind of end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208293761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183006A (en) * | 2021-12-24 | 2022-03-15 | 常州工学院 | Steel pipe node with central circular plate in through connection |
| CN115853115A (en) * | 2022-12-20 | 2023-03-28 | 中国建筑设计研究院有限公司 | Inserting plate node connecting structure of pipe truss and pipe truss system |
-
2018
- 2018-05-22 CN CN201820763345.6U patent/CN208293761U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183006A (en) * | 2021-12-24 | 2022-03-15 | 常州工学院 | Steel pipe node with central circular plate in through connection |
| CN115853115A (en) * | 2022-12-20 | 2023-03-28 | 中国建筑设计研究院有限公司 | Inserting plate node connecting structure of pipe truss and pipe truss system |
| CN115853115B (en) * | 2022-12-20 | 2023-11-07 | 中国建筑设计研究院有限公司 | Picture peg node connection structure and pipe truss system of pipe truss |
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