CN203462582U - Equal-strength connection nodes of different materials of component plates - Google Patents
Equal-strength connection nodes of different materials of component plates Download PDFInfo
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- CN203462582U CN203462582U CN201320451760.5U CN201320451760U CN203462582U CN 203462582 U CN203462582 U CN 203462582U CN 201320451760 U CN201320451760 U CN 201320451760U CN 203462582 U CN203462582 U CN 203462582U
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Abstract
The utility model mainly discloses equal-strength connection nodes of different materials of component plates. The equal strength connection nodes comprise low-strength material components, high-strength material components, the transition sections and reinforcement plates; the components can be circular or box type components; the circular components are connected with steel castings through the transition sections to achieve the welding of internal reinforced welding joints; reinforced plates are welded on the inner wall of the box type components in advance and accordingly the equal-strength connection between the components and the steel castings can be achieved. According to the equal-strength connection nodes of the different materials of component plates, the equal-strength connection of the different thicknesses and different materials of steel can be achieved, the stress performance of the steel can be fully utilized, the safety of the structure can be ensured, the stress transmission way is clear, the structure is simple, the operation is convenient, and the efficiency is high.
Description
Technical field
The utility model relates to construction steel structure technical field, is specifically related to the strong connected nodes such as a kind of unlike material member sheet material.
Background technology
Along with the development of national economy, green steel building progressively increases, and the material capability of steel also progressively improves, and to high-strength steel, carries out study and use, as the Q420 high-strength steel that Beijing New Poly Building is used, the Q460 high-strength steel using in the Bird's Nest of National Stadium.Due to increasing of steel type, in a structure, according to diverse location stress performance situation, adopt the situation of different thicknesss of slab and different performance material steel also progressively to increase, to realize the economy of construction cost.Meanwhile, complicated and changeable along with form of structure, in complex node position, in order to guarantee presentation quality and the stress performance of node, the application of integrated poured cast steel node is also more and more.
Yet, because steel material performance is different, if need to realize strong connections the such as steel between the two, will inevitably be that low-intensity material steel are thick, the steel of high strength material are thin, when steel adopt melt-through weld docking, will form Weld Performance is low-intensity material, and throat depth can only be with the thin plate of high strength material, so will form weak spot at position while welding, thereby reduce the stress performance of structure, and this problem is not often designed person's ignorance, to structural safety, brings larger hidden danger.
Utility model content
The utility model obtains object and is to provide the strong connected node such as a kind of unlike material member sheet material and method thereof, by increase weld seam realize different-thickness, unlike material steel etc. strong connection, give full play to the stress performance of steel, guarantee the safety of structure.Force path in the utility model is clear and definite, simple structure, and easy to operate, efficiency is higher.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
The strong connected node such as unlike material member sheet material, comprises low strong material members, high-strength material members, stiffening plate; In high-strength material members inner side, form stiffening plate, high-strength material members and stiffening plate laminating are welded on low strong material members, and the integral thickness of stiffening plate and high-strength material members is identical with low strong material members.
The steel-casting that described low strong material members is integrated poured moulding.
The utility model scheme can further be optimized:
Described stiffening plate is to pour into a mould the contract oralia of machine-shaping with low strong material members one.
On described low strong material members, weld the changeover portion that one section of height surpasses stiffening plate, high-strength material members is welded on changeover portion.
Described changeover portion is the individual member that high-strength material members is made.
The utility model scheme also can be optimized as follows:
Described stiffening plate is the independent sheet material that high-strength material members is made.
Adopt after such scheme, the utlity model has many beneficial effects:
The utility model, by the strengthening action of stiffening plate, while having made up the strong docking such as different-thickness, unlike material steel, due to the impact of material and thickness of slab, forms weak spot in docking melt-through weld position.Make component internal force by docking melt-through weld and fillet weld is transmitted jointly, guaranteed structural safety.Joint structure is succinct, does not affect outward appearance, and power transmission directly, clearly, easy to process.
Accompanying drawing explanation
Fig. 1 is the utility model preferred embodiment generalized section;
Fig. 2 is the concrete schematic diagram of the connection of the utility model preferred embodiment one;
Fig. 3 is the concrete schematic diagram of the connection of the utility model preferred embodiment two.
The specific embodiment
What the utility model mainly solved is such as steel-casting by low strong material members 1(), with high-strength material members 2(such as common iron member) connectivity problem.
Embodiment mono-: in conjunction with Fig. 1,2, in the present embodiment, low strong material members adopts pipe steel-casting 1, while docking with high-strength material members 2, in order to meet, waits strong connection, first build and add man-hour at low strong material members internal ring portion position formation one circle projection contract mouth, as stiffening plate 6.The port of stiffening plate 6 and pipe steel-casting 1 forms a breach.On this breach, place a changeover portion 4, first by butt weld 3, changeover portion 4 is connected with pipe steel-casting 1 port, then by changeover portion 4 port space, welding inner side Strengthening corner weld seam 5, realizes the connection between changeover portion 4 and stiffening plate 6.Finally adopt melt-through weld to dock with the backing plate 7 that high-strength material members 2 utilizes point to be welded in medial surface changeover portion 4.Wherein changeover portion 4 is identical with high-strength material members 2 materials.
Embodiment bis-: in conjunction with Fig. 1,3, low strong material members adopts square tube steel-casting 1 to dock with high-strength material members 2 in this embodiment, in order to meet, wait strong connection, first at high-strength material members 2 inner wall ports, pass through fillet weld 5 weld reinforcement plates 6, this stiffening plate 6 is identical with the material of high-strength material members 2, high-strength material members 2 and the total wall thickness of stiffening plate 6 are equated with square tube steel-casting 1 wall thickness, finally adopt melt-through weld to dock with the backing plate 7 that high-strength material members 2 utilizes point to be welded in medial surface square tube steel-casting 1.
Above-described embodiment is only for the inventive concept of the present utility model of explaining, but not restriction to the utility model rights protection, allly utilizes this design to carry out the change of unsubstantiality to the utility model, all should fall into protection domain of the present utility model.
Claims (6)
1. the strong connected node such as unlike material member sheet material, is characterized in that: comprise low strong material members, high-strength material members, stiffening plate; In high-strength material members inner side, form stiffening plate, high-strength material members and stiffening plate laminating are welded on low strong material members, and the integral thickness of stiffening plate and high-strength material members is identical with low strong material members.
2. the strong connected node such as a kind of unlike material member sheet material as claimed in claim 1, is characterized in that: the steel-casting that described low strong material members is integrated poured moulding.
3. the strong connected node such as a kind of unlike material member sheet material as claimed in claim 1 or 2, is characterized in that: described stiffening plate is the contract oralia with low strong material members one cast machine-shaping.
4. the strong connected node such as a kind of unlike material member sheet material as claimed in claim 3, is characterized in that: on described low strong material members, weld the changeover portion that one section of height surpasses stiffening plate, high-strength material members is welded on changeover portion.
5. the strong connected node such as a kind of unlike material member sheet material as claimed in claim 4, is characterized in that: described changeover portion is the individual member that high-strength material members is made.
6. the strong connected node such as a kind of unlike material member sheet material as claimed in claim 1, is characterized in that: described stiffening plate is the independent sheet material that high-strength material members is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451760.5U CN203462582U (en) | 2013-07-25 | 2013-07-25 | Equal-strength connection nodes of different materials of component plates |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320451760.5U CN203462582U (en) | 2013-07-25 | 2013-07-25 | Equal-strength connection nodes of different materials of component plates |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203462582U true CN203462582U (en) | 2014-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320451760.5U Withdrawn - After Issue CN203462582U (en) | 2013-07-25 | 2013-07-25 | Equal-strength connection nodes of different materials of component plates |
Country Status (1)
| Country | Link |
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| CN (1) | CN203462582U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410226A (en) * | 2013-07-25 | 2013-11-27 | 浙江精工钢结构有限公司 | Equicohesive connection node and method for component plates made of different materials |
-
2013
- 2013-07-25 CN CN201320451760.5U patent/CN203462582U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103410226A (en) * | 2013-07-25 | 2013-11-27 | 浙江精工钢结构有限公司 | Equicohesive connection node and method for component plates made of different materials |
| CN105155674A (en) * | 2013-07-25 | 2015-12-16 | 浙江精工钢结构集团有限公司 | Equal-strength connecting joint and equal-strength connecting method for components and plates made of different materials |
| CN103410226B (en) * | 2013-07-25 | 2015-12-23 | 浙江精工钢结构集团有限公司 | Strong ties node and the methods thereof such as a kind of unlike material component sheet material |
| CN105155674B (en) * | 2013-07-25 | 2017-12-01 | 浙江精工钢结构集团有限公司 | Strong ties node and its methods such as a kind of unlike material component sheet material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151223 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140305 Effective date of abandoning: 20151223 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |