CN215888579U - Roof girder steel connected node structure - Google Patents
Roof girder steel connected node structure Download PDFInfo
- Publication number
- CN215888579U CN215888579U CN202121576277.0U CN202121576277U CN215888579U CN 215888579 U CN215888579 U CN 215888579U CN 202121576277 U CN202121576277 U CN 202121576277U CN 215888579 U CN215888579 U CN 215888579U
- Authority
- CN
- China
- Prior art keywords
- plate
- steel beam
- node structure
- roof
- roof steel
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a roof steel beam connecting joint structure, which is characterized in that: the building roof beam is arranged between the double-connecting-plate butt-clamping structures and is fixedly connected through the high-strength bolts, and the pull ribs are welded and fixed to the front faces of the embedded plates respectively.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a roof steel beam connecting node structure.
Background
In recent years, with the development of economy in China, the construction of high-rise buildings is continuously developed, and designers or construction workers often have new technical improvement schemes and the like in the construction process. The traditional fixed connection of the pre-buried plate and the roof steel beam requires a connecting part for fixing, one surface of the connecting part is fixed with the pre-buried plate through a bolt, the other surface of the connecting part is fixed with the roof steel beam through a bolt, and both sides of the connecting part are required to be fixed; however, when the connector is used for a long time, the bolt is inevitably loosened to cause the detachment of the connecting fitting.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a roof steel beam connecting node structure which comprises a pre-embedded plate, a roof steel beam, a first connecting plate, a second connecting plate, a plurality of tie bars and a plurality of high-strength bolts, wherein the first connecting plate and the second connecting plate are oppositely arranged on the back surface of the pre-embedded plate, one side of the first connecting plate and one side of the second connecting plate are respectively welded and fixed with the back surface of the pre-embedded plate to form a double-connecting-plate oppositely-clamping structure, the roof steel beam is arranged between the double-connecting-plate oppositely-clamping structures and is fixedly connected through the high-strength bolts, and the tie bars are respectively welded and fixed on the front surface of the pre-embedded plate.
Furthermore, the first connecting plate is provided with a plurality of first connecting holes, the second connecting plate is provided with a plurality of second connecting holes opposite to the first connecting holes, and the two ends of the high-strength bolt can penetrate through the first connecting holes and the second connecting holes so as to fix the roof steel beam.
Furthermore, the front surface of the embedded plate is provided with a plurality of embedded plate through holes, and one end of the lacing wire is fixed with the embedded plate through holes in a plug welding mode.
Further, the diameter of the lacing wire is 20mm, and the length of the lacing wire is 450 mm.
Further, the specification of the pre-buried plate is 800mm 400mm 18 mm.
Furthermore, the roof steel beam is set to be hot-rolled H-shaped steel, and the specification of the roof steel beam is 700mm x 300 mm.
The utility model has the beneficial effects that: according to the roof steel beam connecting node structure, the first connecting plate and the second connecting plate are welded and fixed with the embedded plate to form the double-connecting-plate butt-clamping structure, and the roof steel beam is fixed on the embedded plate through the matching of the double-connecting-plate butt-clamping structure and the high-strength bolt, so that the use of connecting accessories is reduced, and the phenomenon that the connecting accessories are loosened and separated due to long time of using the connecting accessories is avoided.
Drawings
FIG. 1 is a side view of a roof steel beam connection node structure of the present invention;
FIG. 2 is a top view of the roof steel beam connection node structure of the present invention;
fig. 3 is a front view of the roof steel beam connection node structure of the present invention.
In the figure, 1 is a pre-embedded plate, 2 is a roof steel beam, 3 is a first connecting plate, 31 is a first connecting hole, 4 is a second connecting plate, 5 is a tie bar, and 6 is a high-strength bolt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, an embodiment of the utility model provides a roof steel beam connection node structure, which includes a pre-embedded plate 1, a roof steel beam 2, a first connection plate 3, a second connection plate 4, a plurality of tie bars 5 and a plurality of high-strength bolts 6, wherein the first connection plate 3 and the second connection plate 4 are oppositely arranged on the back surface of the pre-embedded plate 1, one side of the first connection plate 3 and one side of the second connection plate 4 are respectively welded and fixed with the back surface of the pre-embedded plate 1 to form a double-connection-plate butt-clamping structure, the roof steel beam 2 is arranged between the double-connection-plate butt-clamping structures and is fixedly connected with the double-connection-plate butt-clamping structures through the high-strength bolts 6, and the tie bars 5 are respectively welded and fixed with the front surface of the pre-embedded plate 1.
In the embodiment of the present invention, the first connecting plate 3 is provided with a plurality of first connecting holes 31, the second connecting plate 4 is provided with a plurality of second connecting holes opposite to the first connecting holes 31, two ends of the high-strength bolt 6 can pass through the first connecting holes 31 and the second connecting holes to fix the roof steel beams 2, and two rows of the first connecting holes 31 are arranged along the height direction of the first connecting plate 3 to better fix the roof steel beams 2.
In other embodiments of the present invention, the two ends of the high-strength bolt 6 may be respectively provided with a matched nut, so as to improve the fixing effect of the dual connection plate butt clamp structure.
The front surface of the embedded plate 1 is provided with a plurality of embedded plate through holes, and one end of the lacing bar 5 is fixed with the embedded plate through holes in a plug welding mode.
In the embodiment of the utility model, five rows of embedded plate through holes are arranged along the height direction of the front surface of the embedded plate 1, and three rows of embedded plate through holes are arranged along the width direction of the front surface of the embedded plate 1.
The diameter of the lacing wire 5 is 20mm, and the length of the lacing wire is 450 mm; the specification of the embedded plate 1 is 800mm 400mm 18 mm; the roof steel beam 2 is hot-rolled H-shaped steel with the specification of 700mm 300 mm.
The present invention has been described in detail, and it should be understood that the detailed description and specific examples, while indicating the preferred embodiment of the utility model, are intended for purposes of illustration only and are not intended to limit the scope of the utility model.
Claims (6)
1. The utility model provides a roof girder steel connected node structure which characterized in that: the building roof beam is arranged between the double-connecting-plate butt-clamping structures and is fixedly connected through the high-strength bolts, and the pull ribs are welded and fixed to the front faces of the embedded plates respectively.
2. The roof steel beam connection node structure of claim 1, wherein: the first connecting plate is provided with a plurality of first connecting holes, and the second connecting plate is provided with a plurality of second connecting holes opposite to the first connecting holes.
3. The roof steel beam connection node structure of claim 1, wherein: the front surface of the embedded plate is provided with a plurality of embedded plate through holes, and one end of the lacing wire is fixed with the embedded plate through holes in a plug welding mode.
4. The roof steel beam connection node structure of claim 3, wherein: the diameter of the lacing wire is 20mm, and the length of the lacing wire is 450 mm.
5. The roof steel beam connection node structure of claim 1, wherein: the specification of pre-buried board is 800mm 400mm 18 mm.
6. The roof steel beam connection node structure of claim 1, wherein: the roof steel beam is hot-rolled H-shaped steel, and the specification of the roof steel beam is 700mm x 300 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576277.0U CN215888579U (en) | 2021-07-12 | 2021-07-12 | Roof girder steel connected node structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121576277.0U CN215888579U (en) | 2021-07-12 | 2021-07-12 | Roof girder steel connected node structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888579U true CN215888579U (en) | 2022-02-22 |
Family
ID=80345659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121576277.0U Active CN215888579U (en) | 2021-07-12 | 2021-07-12 | Roof girder steel connected node structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215888579U (en) |
-
2021
- 2021-07-12 CN CN202121576277.0U patent/CN215888579U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206091075U (en) | Steel pipe -concrete composite post suitable for industrial production | |
| CN215888579U (en) | Roof girder steel connected node structure | |
| CN201991229U (en) | Combined fixture of beam | |
| CN215802266U (en) | Direct-insertion type bolt-free connecting joint of closed cavity column and steel beam | |
| CN215053871U (en) | Newly-increased interlayer steel beam and concrete column connecting joint | |
| CN215106580U (en) | Steel beam with steel concrete combined structure | |
| CN211774625U (en) | H-shaped steel and reinforced concrete column hinged joint | |
| CN112095464B (en) | Anchoring connection device for precast concrete bridge deck of steel-concrete composite beam | |
| CN212984189U (en) | Steel structure beam column connecting structure | |
| CN211646957U (en) | Assembled house ground reinforcing plate structure | |
| CN113216380A (en) | Steel-concrete composite beam and concrete-filled steel tubular column joint and construction method | |
| CN210827837U (en) | Beam column connecting structure | |
| CN214784738U (en) | Assembled steel structure connected node device | |
| CN216516378U (en) | Cornice glass curtain wall keel fixing device | |
| CN210288080U (en) | Bailey sheet for constructional engineering | |
| CN216196748U (en) | Stable supporting structure of section steel beam for thick plate of garage transfer layer | |
| CN213142761U (en) | Steel structure web for bridge engineering | |
| CN212053233U (en) | Assembly type steel structure beam-plate connecting structure adopting snakelike rib connecting piece | |
| CN211646757U (en) | Bolt connector for connecting beam and column | |
| CN214169665U (en) | Vertical haunch structure under even roof beam | |
| CN216766227U (en) | I-steel | |
| CN221073603U (en) | Building structure roof beam reinforced structure | |
| CN215368613U (en) | Shaped steel hangs outrigger external corner construction structures | |
| CN215053897U (en) | Box girder hinged joint | |
| CN211472855U (en) | Steel construction primary and secondary roof beam connected node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |