CN215888747U - Connecting device for building steel structure and curtain wall - Google Patents
Connecting device for building steel structure and curtain wall Download PDFInfo
- Publication number
- CN215888747U CN215888747U CN202023184930.7U CN202023184930U CN215888747U CN 215888747 U CN215888747 U CN 215888747U CN 202023184930 U CN202023184930 U CN 202023184930U CN 215888747 U CN215888747 U CN 215888747U
- Authority
- CN
- China
- Prior art keywords
- steel
- steel box
- face
- pipe
- edges
- 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
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model relates to the field of curtain walls of buildings, in particular to a connecting device for a building steel structure and a curtain wall. The utility model provides a connecting device of building steel construction and curtain, includes girder steel (1), characterized by: still include at least three connection steel box (2), it includes steel box pipe (21) and steel closing plate (22) to connect steel box (2), the cross section of steel box pipe (21) is length and the unequal rectangle of width, two terminal surfaces of establishing steel box pipe (21) are board terminal surface and beam-ends face respectively, the shape and the size of steel closing plate (22) match each other with the shape and the size of steel box pipe (21) cross section respectively, steel closing plate (22) are fixed on the board terminal surface of steel box pipe (21), make and connect steel box (2) and become one end and seal the open cylindric of one end, the beam-ends face of connecting steel box (2) through steel box pipe (21) is fixed on the bottom surface of girder steel (1). The utility model has convenient installation and high construction efficiency.
Description
Technical Field
The utility model relates to the field of curtain walls of buildings, in particular to a connecting device for a building steel structure and a curtain wall.
Background
Traditional curtain construction and major structure are connected and are adopted rearmounted built-in fitting to be connected with curtain fossil fragments to conduct the atress usually, and steel construction curtain adopts behind the completion of main part steel construction again and can't consider the connecting piece in advance behind the welding curtain connecting piece and arrange the position, probably leads to welding built-in fitting department structural mechanics performance to reduce, and takes a lot of work hard, influences the whole efficiency of construction of curtain.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a connecting device for a building steel structure and a curtain wall, and aims to overcome the defects of the prior art and provide building curtain wall auxiliary equipment which is convenient to install, high in construction efficiency and low in cost.
The utility model achieves the purpose by the following technical scheme:
the utility model provides a connecting device of building steel construction and curtain, includes the girder steel, characterized by: the connecting steel box body comprises steel box pipes and steel sealing plates, the cross sections of the steel box pipes are rectangles with unequal lengths and widths, two end faces of the steel box pipes are respectively a plate end face and a beam end face, the shapes and the sizes of the steel sealing plates are respectively matched with the shapes and the sizes of the cross sections of the steel box pipes, the steel sealing plates are fixed on the plate end faces of the steel box pipes, so that the connecting steel box body is in a cylindrical shape with one closed end and one open end, and the connecting steel box body is fixed on the bottom surface of a steel beam through the beam end faces of the steel box pipes;
the steel box pipe and the steel sealing plate form a connecting steel box body according to the following method: respectively opening 30-40 degree grooves on the end surface of the steel box tube plate along the edges of two long edges, respectively opening 30-40 degree grooves on the end surface of the steel sealing plate along the edges of the two long edges, respectively covering the steel sealing plate on the end surface of the steel box tube in a manner that the long edges and the short edges of the end surface of the steel box tube plate are respectively aligned, and welding and fixing the steel sealing plate on the end surface of the steel box tube in a manner of manual electric arc welding full penetration welding so as to form a connecting steel box body;
the connecting steel box body is fixed on the bottom surface of the steel beam according to the following method: the steel box tubular beam end face is provided with 45-degree grooves along the four side edges, the steel beam is inverted to enable the bottom face of the steel beam to face upwards, the connecting steel box bodies are attached to the bottom face of the steel beam through the steel box tubular beam end face, the connecting steel box bodies are welded to the bottom face of the steel beam one by one through four-side symmetrical sequence full welding, and when the welding positions of the connecting steel box bodies and the steel beam are closer, a skip welding measure is adopted for welding.
The connecting device of the building steel structure and the curtain wall is characterized in that: and (3) coating antirust paint on the inner side wall of the steel box pipe and the upper end of the inner side surface of the steel sealing plate, wherein the thickness of the antirust paint layer is not less than 100 mu m.
The connecting device of the building steel structure and the curtain wall is characterized in that: the end face of the steel box tube plate is provided with a truncated edge or a truncated edge with the length not larger than 1.5mm at the positions of the two long edges along the edges of the two long edges respectively, the steel sealing plate is provided with a truncated edge or a truncated edge with the length not larger than 1.5mm at the positions of the two long edges along the edges respectively, and the end face of the steel box tube beam is provided with a truncated edge with the length 2mm at the positions of all 45-degree bevels along the edges of the four sides.
The utility model is transported to a construction site for installing the steel structure main body and is used for installing the curtain wall keel and the embedded part.
The utility model has the following beneficial effects:
the utility model solves the problem of connection construction of the curtain wall and the steel structure main body, improves the installation convenience and improves the installation efficiency.
According to the utility model, the box-type connecting structure and the main structure are directly processed and formed in a factory in the manufacturing process of the main structure member, so that the later-stage on-site processing and welding are avoided, the curtain wall construction efficiency is effectively improved, the curtain wall construction quality is improved, and the construction cost is reduced.
Compared with the conventional curtain wall embedded part construction, the box-type connecting structure and the steel beam are processed and formed together in a factory, so that the damage of steel structural members is avoided, the embedded part position arrangement can be optimized, the forming effect is good, the speed is high, the cost is low, and the installation and construction efficiency of the curtain wall keel can be improved.
Drawings
Figure 1 is a schematic cross-sectional view of a steel box tube according to the utility model,
FIG. 2 is a schematic longitudinal sectional view of the steel seal plate of the present invention fixed to the end face of the tube plate of the steel box;
FIG. 3 is a schematic view of the present invention with the connecting steel box secured to the steel beam;
fig. 4 is a schematic structural diagram of the present invention.
Detailed Description
The utility model is further illustrated by the following specific examples.
Example 1
The utility model provides a connecting device of building steel construction and curtain, includes girder steel 1 and at least three connection steel box 2, as shown in fig. 1-4, concrete structure is:
the connecting steel box body 2 comprises a steel box pipe 21 and a steel sealing plate 22, the cross section of the steel box pipe 21 is a rectangle with unequal length and width, two end faces of the steel box pipe 21 are respectively a plate end face and a beam end face, the shape and the size of the steel sealing plate 22 are respectively matched with the shape and the size of the cross section of the steel box pipe 21, the steel sealing plate 22 is fixed on the plate end face of the steel box pipe 21, so that the connecting steel box body 2 is in a cylinder shape with one closed end and one open end, and the connecting steel box body 2 is fixed on the bottom face of the steel beam 1 through the beam end face of the steel box pipe 21;
the steel box pipe 21 and the steel seal plate 22 form the connecting steel box body 2 according to the following method: respectively opening 30-40 degree grooves on the end surface of the steel box pipe 21 along two long edge edges, respectively opening 30-40 degree grooves on the steel sealing plate 22 along two long edge edges, respectively covering the steel sealing plate 22 on the end surface of the steel box pipe 21 by the way that the long edges and the short edges of the end surface of the steel sealing plate 22 and the end surface of the steel box pipe 21 are respectively aligned, and welding and fixing the steel sealing plate 22 on the end surface of the steel box pipe 21 by the way of manual electric arc welding full penetration welding so as to form a connecting steel box body 2;
the connecting steel box body 2 is fixed on the bottom surface of the steel beam 1 according to the following method: all open 45 grooves along four side edges border department at steel case pipe 21 beam-ends face, invert girder steel 1 and make the bottom surface of girder steel 1 up, make connecting steel case 2 through the laminating of steel case pipe 21 beam-ends face on the bottom surface of girder steel 1, will connect steel case 2 and weld one by one on the bottom surface of girder steel 1 through four sides symmetry order full weld, when each welding department interval of connecting steel case 2 and girder steel 1 was nearer, should take the jump to weld the measure and weld.
In this embodiment: and (3) coating antirust paint on the inner side wall of the steel box pipe 21 and the upper end of the inner side surface of the steel sealing plate 22, wherein the thickness of the antirust paint layer is not less than 100 mu m.
In this embodiment: the end face of the steel box pipe 21 is provided with a truncated edge or a truncated edge with the length not larger than 1.5mm at the position of the groove along the two long edge edges, the steel sealing plate 22 is provided with a truncated edge or a truncated edge with the length not larger than 1.5mm at the position of the groove along the two long edge edges, and the end face of the steel box pipe 21 is provided with a truncated edge with the length 2mm at the position of a 45-degree groove along the four side edges.
In this embodiment: the steel box pipe 21 is Q345 steel pipe with wall thickness of 10mm, cross section of 150mm multiplied by 100mm and length of 250mm, and the steel seal plate 22 is Q345 steel plate with length multiplied by width multiplied by thickness of 150mm multiplied by 100mm multiplied by 10mm
The embodiment is transported to a construction site for installing a steel structure main body and is used for installing a curtain wall keel and an embedded part.
Claims (3)
1. The utility model provides a connecting device of building steel construction and curtain, includes girder steel (1), characterized by: the connecting steel box body (2) comprises steel box pipes (21) and steel seal plates (22), the cross sections of the steel box pipes (21) are rectangles with unequal lengths and widths, two end faces of the steel box pipes (21) are respectively a plate end face and a beam end face, the shapes and the sizes of the steel seal plates (22) are respectively matched with the shapes and the sizes of the cross sections of the steel box pipes (21), the steel seal plates (22) are fixed on the plate end faces of the steel box pipes (21), so that the connecting steel box body (2) is in a cylinder shape with one closed end and one open end, and the connecting steel box body (2) is fixed on the bottom face of the steel beam (1) through the beam end face of the steel box pipes (21);
the connecting steel box body (2) comprises steel box pipes (21) and steel sealing plates (22): the end face of the steel box pipe (21) is respectively provided with a 30-40 degree groove along the edges of two long edges, the steel sealing plate (22) is respectively provided with a 30-40 degree groove along the edges of the two long edges, the steel sealing plate (22) and the end face of the steel box pipe (21) cover the steel sealing plate (22) on the end face of the steel box pipe (21) in a way that the long edges and the short edges are respectively aligned, and the steel sealing plate (22) is fixed on the end face of the steel box pipe (21) through full penetration welding by manual electric arc welding so as to form a connecting steel box body (2);
connect steel box (2) to fix on the bottom surface of girder steel (1), and the concrete structure is: the steel box pipe (21) beam-ends face is all opened 45 grooves along four side edges, the bottom surface of girder steel (1) is up because girder steel (1) is inverted, the connection steel box body (2) is attached to the bottom surface of girder steel (1) through the steel box pipe (21) beam-ends face, and the connection steel box body (2) is welded on the bottom surface of girder steel (1) one by one through four-side symmetrical sequence full welding.
2. The connecting device for the steel structure and the curtain wall of the building as claimed in claim 1, wherein: and antirust paint is coated on the inner side wall of the steel box pipe (21) and the upper end of the inner side surface of the steel sealing plate (22), and the thickness of the antirust paint layer is not less than 100 mu m.
3. The connecting device for the steel structure and the curtain wall of the building as claimed in claim 1 or 2, wherein: the end face of the steel box pipe (21) plate is provided with no blunt edge or a blunt edge with the length of not more than 1.5mm at the position of a groove along two long edges respectively, the steel sealing plate (22) is provided with no blunt edge or a blunt edge with the length of not more than 1.5mm at the position of a groove along two long edges respectively, and the end face of the steel box pipe (21) beam is provided with a 2mm blunt edge at the position of a 45-degree groove along four side edges.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184930.7U CN215888747U (en) | 2020-12-25 | 2020-12-25 | Connecting device for building steel structure and curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023184930.7U CN215888747U (en) | 2020-12-25 | 2020-12-25 | Connecting device for building steel structure and curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215888747U true CN215888747U (en) | 2022-02-22 |
Family
ID=80338255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023184930.7U Active CN215888747U (en) | 2020-12-25 | 2020-12-25 | Connecting device for building steel structure and curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215888747U (en) |
-
2020
- 2020-12-25 CN CN202023184930.7U patent/CN215888747U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107476446B (en) | Banded enhancement mode node that H shaped steel roof beam and wide steel core concrete column minor face are connected | |
| CN111335484B (en) | Beam column connection node structure | |
| CN215888747U (en) | Connecting device for building steel structure and curtain wall | |
| CN209760300U (en) | Steel shell pre-member of double-steel shell concrete immersed tube tunnel | |
| CN110130543B (en) | Modularized wall | |
| CN110130542B (en) | Modularized prefabricated wallboard | |
| CN210622017U (en) | Modularization wall body | |
| CN202595965U (en) | Curtain wall stone corner system | |
| CN214941113U (en) | Connecting joint for connecting C-shaped steel primary and secondary purlines through T-shaped connecting plates | |
| CN210737617U (en) | Special-shaped water stop steel plate system for special part of prefabricated basement | |
| CN214461747U (en) | Cold-formed thin-wall steel light concrete composite integrated wallboard structure | |
| CN111472471B (en) | Multifunctional composite wall | |
| CN210622016U (en) | Prefabricated wallboard of modularization | |
| CN108360757B (en) | Large-span composite roof metal plate and construction method | |
| CN205776803U (en) | A kind of double dovetail assembled architecture antidetonation attachment structure | |
| CN211396026U (en) | Be applied to steel sheet type stagnant water board at building expansion joint | |
| CN214498034U (en) | Top beam connecting structure for light steel house | |
| CN208456276U (en) | Steel can have enough to meet the need enclosure wall | |
| CN214497881U (en) | Connecting structure of roof and wall body for light steel house | |
| CN215211725U (en) | Installation node of steel frame and prefabricated internal partition wall | |
| CN219569583U (en) | Assembled PC component unilateral formwork reinforced structure | |
| CN215716060U (en) | Prefabricated plate and girder steel coupling mechanism convenient to location | |
| CN218919850U (en) | Assembled concrete cable calandria structure | |
| CN217352935U (en) | Steel structure beam column connecting device | |
| CN213837087U (en) | Corner piece of flashing piece |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |