CN204983169U - Connected node of primary and secondary roof beam - Google Patents
Connected node of primary and secondary roof beam Download PDFInfo
- Publication number
- CN204983169U CN204983169U CN201520658742.3U CN201520658742U CN204983169U CN 204983169 U CN204983169 U CN 204983169U CN 201520658742 U CN201520658742 U CN 201520658742U CN 204983169 U CN204983169 U CN 204983169U
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- CN
- China
- Prior art keywords
- girder
- secondary beam
- primary
- web
- roof beam
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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 - Fee Related
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Abstract
The utility model discloses a connected node of primary and secondary roof beam, including the girder of I -steel material, secondary beam, fixed plate, backup pad and the bolt of I -steel material, all be connected with the secondary beam in the notch of the web both sides of girder, be provided with the backup pad respectively on the upper surface of the lower pterygoid lamina of girder web both sides, the secondary beam lies in the backup pad, and time web passes through L shape connecting plate with the girder web and high strength bolt is connected, the upper surface at the last pterygoid lamina of twice roof beam is connected to the fixed plate. The utility model discloses can make girder and twice roof beam firmly connect, reasonable in design, simple structure, preparation construction convenience, the cost of manufacture is low, and the connection that can adapt to the primary and secondary roof beam of multiple different specifications is fixed, and accommodation is wide.
Description
Technical field
The utility model belongs to steel building field, particularly relates to a kind of connected node of primary-secondary beam.
Background technology
The connection of steel work primary-secondary beam generally adopts to be welded to connect and is connected two kinds of modes with bolt, for the connection of large volume steel work primary-secondary beam, above-mentioned two kinds of connected modes construction is all more difficult, in the construction of high-rise and super highrise building, particularly when the oh restriction receiving the conditions such as physical dimension, often be difficult to location is installed, said nothing of and ensure that node realizes effective power transmission.
Summary of the invention
In order to solve problems of the prior art, the purpose of this utility model is to provide a kind of connected node of primary-secondary beam.
In order to realize foregoing invention object, the utility model adopts technical scheme as described below:
A kind of connected node of primary-secondary beam, comprise the girder of i iron material, the secondary beam of i iron material, fixed head, gripper shoe and bolt, all secondary beam is connected with in the notch of the web both sides of girder, the upper surface of the lower wing plate of girder web plate both sides is respectively arranged with gripper shoe, described secondary beam is positioned in gripper shoe, and secondary web is connected by L shape junction plate and high-strength bolt with girder web plate, described fixed head is connected to the upper surface of the upper flange of two secondary beams.
Further, fixed head is connected by high-strength bolt with the upper flange of two secondary beams.
Further, fixed head is connected by high-strength bolt with girder upper flange.
Further, the upper surface of described two secondary beam upper flanges is concordant with the upper surface of girder upper flange.
Owing to adopting technique scheme, the utility model has following superiority:
The utility model can make girder firmly be connected with two secondary beams, reasonable in design, and structure is simple, and make easy construction, cost of manufacture is low, can adapt to being connected and fixed of the primary-secondary beam of multiple different size, wide accommodation.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
In figure: 1, girder; 2, secondary beam; 3, fixed head; 4, high-strength bolt; 5, gripper shoe.
Detailed description of the invention
Below in conjunction with drawings and Examples, the technical solution of the utility model is described in further detail.
As shown in Figure 1, a kind of connected node of primary-secondary beam, comprise the girder 1 of i iron material, the secondary beam 2 of i iron material, fixed head 3, gripper shoe 5 and high-strength bolt 4, secondary beam 2 is all connected with in the notch of the web both sides of girder 1, the upper surface of the lower wing plate of girder 1 web both sides is respectively arranged with gripper shoe 5, described secondary beam 2 is positioned in gripper shoe 5, and secondary beam 2 web is connected by L shape junction plate and high-strength bolt 4 with girder 1 web, described fixed head 3 is connected to the upper surface of the upper flange of two secondary beams 2.
Fixed head 3 is connected by high-strength bolt with the upper flange of two secondary beams 2.
Fixed head 3 is connected by high-strength bolt with girder 1 upper flange.
The upper surface of described two secondary beam 2 upper flanges is concordant with the upper surface of girder 1 upper flange.
Primary-secondary beam connected node of the present utility model, not only provide support by high-strength bolt, and make girder can play a stronger support force to secondary beam by gripper shoe and fixed head, substantially increase overall support strength, the utility model can make girder firmly be connected with two secondary beams, reasonable in design, structure is simple, and make easy construction, cost of manufacture is low, being connected and fixed of the primary-secondary beam of multiple different size can be adapted to, wide accommodation.
Claims (4)
1. the connected node of a primary-secondary beam, comprise the girder of i iron material, the secondary beam of i iron material, fixed head, gripper shoe and bolt, all secondary beam is connected with in the notch of the web both sides of girder, it is characterized in that: on the upper surface of the lower wing plate of girder web plate both sides, be respectively arranged with gripper shoe, described secondary beam is positioned in gripper shoe, and secondary web is connected by L shape junction plate and high-strength bolt with girder web plate, described fixed head is connected to the upper surface of the upper flange of two secondary beams.
2. the connected node of primary-secondary beam according to claim 1, is characterized in that: fixed head is connected by high-strength bolt with the upper flange of two secondary beams.
3. the connected node of primary-secondary beam according to claim 1, is characterized in that: fixed head is connected by high-strength bolt with girder upper flange.
4. the connected node of primary-secondary beam according to claim 1, is characterized in that: the upper surface of described two secondary beam upper flanges is concordant with the upper surface of girder upper flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658742.3U CN204983169U (en) | 2015-08-28 | 2015-08-28 | Connected node of primary and secondary roof beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520658742.3U CN204983169U (en) | 2015-08-28 | 2015-08-28 | Connected node of primary and secondary roof beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204983169U true CN204983169U (en) | 2016-01-20 |
Family
ID=55117551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520658742.3U Expired - Fee Related CN204983169U (en) | 2015-08-28 | 2015-08-28 | Connected node of primary and secondary roof beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204983169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193334A (en) * | 2016-09-23 | 2016-12-07 | 沈阳建筑大学 | Assembling type steel structure beam through mortise and tenon type node structure and assemble method |
| CN109057146A (en) * | 2018-09-28 | 2018-12-21 | 中冶建工集团有限公司 | A kind of method for rapidly mounting of assembled steel frame secondary beam |
| CN113026968A (en) * | 2021-03-05 | 2021-06-25 | 浙大宁波理工学院 | Buckling-resistant steel structure primary and secondary beam connecting joint |
-
2015
- 2015-08-28 CN CN201520658742.3U patent/CN204983169U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106193334A (en) * | 2016-09-23 | 2016-12-07 | 沈阳建筑大学 | Assembling type steel structure beam through mortise and tenon type node structure and assemble method |
| CN106193334B (en) * | 2016-09-23 | 2018-06-29 | 沈阳建筑大学 | Assembling type steel structure beam penetrates through mortise and tenon type node structure and assemble method |
| CN109057146A (en) * | 2018-09-28 | 2018-12-21 | 中冶建工集团有限公司 | A kind of method for rapidly mounting of assembled steel frame secondary beam |
| CN113026968A (en) * | 2021-03-05 | 2021-06-25 | 浙大宁波理工学院 | Buckling-resistant steel structure primary and secondary beam connecting joint |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160120 Termination date: 20160828 |