CN211923158U - Large-span steel structure sliding support connecting structure for curtain wall - Google Patents
Large-span steel structure sliding support connecting structure for curtain wall Download PDFInfo
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- CN211923158U CN211923158U CN201922379584.9U CN201922379584U CN211923158U CN 211923158 U CN211923158 U CN 211923158U CN 201922379584 U CN201922379584 U CN 201922379584U CN 211923158 U CN211923158 U CN 211923158U
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Abstract
The utility model relates to a large-span steel structure sliding support connecting structure for curtain walls, which comprises a stand column, a cross beam, a sliding connecting piece, a fixed seat and a connecting bolt; the sliding connecting piece is fixed at the end part of the beam, the sliding connecting piece is provided with an inserting beam, and the inserting beam is provided with a threaded hole; the fixing seat is arranged on the side part of the upright post, an inserting long groove is formed in the fixing seat, and a bolt through hole is formed in the side part of the fixing seat; the splicing beam is inserted into the splicing elongated slot, and the connecting bolt passes through the bolt through hole on the fixed seat and is matched with the threaded hole on the splicing beam; the bolt through hole is a long hole, and the long edge direction of the long hole is parallel to the insertion direction of the insertion beam; the scheme can ensure the facade effect of the curtain wall with large span and large cells, which is expected to be expressed by architects, on the premise of meeting the normal use functions of safety and buildings, and meanwhile, most components are installed in factories, so that the on-site construction efficiency can be improved, and the trend of the assembly type development of future buildings is also met.
Description
Technical Field
The utility model relates to a long-span steel construction sliding support connection structure for curtain belongs to curtain technical field.
Background
According to the use requirements of building functions, public building projects such as convention centers, hotel lobbies, libraries and the like mostly use the large-span curtain wall, and the public building adopting the large-span curtain wall system has the advantages of through space, good atmosphere and good lighting performance; normal large-span curtain box is about 2m, and this type of curtain system common way is aluminium package steel curtain wall system, and crossbeam and stand adopt conventional angle sign indicating number connected mode, and flexible gap is mostly 1~2mm between crossbeam and the stand, but when the curtain stand reaches 4m for large-span and curtain crossbeam box, there is the displacement difference easily in adjacent stand, continues to adopt former scheme will have certain construction potential safety hazard.
Due to the fact that the transverse and vertical connections of the cross beams and the vertical columns are in rigid contact, when the cross beams deform under the conditions of self weight and wind load of the curtain wall, friction noise is easily caused at the connection parts, and the use function of later-stage buildings is affected; the curtain system that 1~2mm in flexible gap can not adapt to the large-span and be big box simultaneously, and the flexible deformation of crossbeam will be restricted to flexible gap undersize, because the unable flexible deformation of crossbeam will lead to the glass panels simultaneously can stretch out and draw back and damaged, can lead to the glue seam to tear moreover for a long time, causes the hidden danger of leaking.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a curtain is with large-span steel construction sliding support connection structure in order to overcome prior art not enough.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a large-span steel structure sliding support connecting structure for a curtain wall comprises upright posts, cross beams, sliding connecting pieces, fixed seats and connecting bolts; the sliding connecting piece is fixedly arranged at the end part of the cross beam, the sliding connecting piece is provided with an inserting beam, and the side surface of the inserting beam is provided with a threaded hole; the fixing seat is fixedly arranged on the side part of the upright post, an inserting long groove is formed in the fixing seat, and a bolt through hole communicated with the inserting long groove is formed in the side part of the fixing seat; the splicing beam of the sliding connecting piece is inserted into the splicing elongated slot on the fixed seat, and the connecting bolt passes through the bolt through hole on the fixed seat and is matched with the threaded hole on the splicing beam; the bolt through hole is a long hole, and the long edge direction of the long hole is parallel to the insertion direction of the insertion beam.
Preferably, the fixing seat is welded on the upright post.
Preferably, the crossbeam is the square channel steel, and the tip of crossbeam has the breach, has welded the connecting plate in the breach, and sliding connection spare passes through countersunk screw installation to be fixed on the connecting plate.
Preferably, a brass gasket is sleeved on the insertion beam of the sliding connecting piece.
Preferably, the sliding connecting piece and the fixed seat are both cast pieces.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the sliding support connection structure of this scheme can guarantee the facade effect that the architect wants curtain large-span, big box that express under the prerequisite of satisfying safety and building normal use function, and most components can improve on-the-spot efficiency of construction in mill's installation simultaneously, and this trend that also accords with future building assembled development.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
fig. 1 is a schematic view of a large-span steel structure sliding support connection structure for curtain walls according to the present invention;
fig. 2 is a decomposition of long-span steel construction sliding support connection structure for curtain.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1-2, the long-span steel structure sliding support connecting structure for curtain wall of the present invention comprises a vertical column 1, a cross beam 2, a sliding connecting piece 4, a fixing seat 5 and a connecting bolt 8; the sliding connecting piece 4 and the fixing seat 5 are both castings, the cross beam 2 is a square through channel steel, a gap is formed in the end portion of the cross beam 2, a connecting plate 3 is welded in the gap, and the sliding connecting piece 4 is fixedly arranged on the connecting plate 3 through a plurality of countersunk screws 7 to form an embedded structure; the sliding connecting piece 4 is provided with an inserting beam, a brass gasket 6 is sleeved on the inserting beam, and the side part of the inserting beam is provided with a threaded hole; the fixing seat 5 is welded on the side part of the upright post 1, an inserting long groove is formed in the fixing seat 5, and a bolt through hole communicated with the inserting long groove is formed in the side part of the fixing seat 5; the splicing beam of the sliding connecting piece 4 is inserted into the splicing elongated slot on the fixed seat 5, the connecting bolt 8 passes through the bolt through hole on the fixed seat 5 and is in threaded connection with the splicing beam through the threaded hole on the splicing beam, the bolt through hole is an elongated hole, and the long edge direction of the elongated hole is parallel to the insertion direction of the splicing beam; the cross beam 2 is perpendicular to the upright post 1, when the connecting bolt 8 is located in the middle of the long bolt through hole, the distance between the upper end and the lower end of the cross beam 2 and the side face of the upright post 1 is about 5mm, and the two times of the distance is the transverse telescopic range of the cross beam.
Because the upright posts and the cross beams are designed in a split mode, the connecting parts are of the inserting connection structures, and the bolts and the long hole structures are used for assisting, the connecting structures of the cross beams can be changed in a telescopic mode so as to meet the requirements of main bodies and large-span curtain wall upright posts on extreme deformation, and the telescopic performance of the connecting parts of the cross beams and the upright posts is effectively improved; pure copper is used as a gasket between the cross beam and the upright post connecting component, so that the friction noise caused by large deformation in the later use process can be avoided, and the use comfort of the building is improved; connecting members are respectively arranged on the upright post and the cross beam, and are respectively connected with the cross beam and the upright post in a factory, so that the field welding workload is reduced, and the mounting precision and the mounting efficiency are improved; the glue seam in the outside can not take place to tear because the unable displacement of crossbeam, and the waterproof outside is effectively solved.
The above is only a specific application example of the present invention, and does not constitute any limitation to the protection scope of the present invention. All the technical solutions formed by equivalent transformation or equivalent replacement fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a curtain is with large-span steel construction sliding support connection structure which characterized in that: comprises a column (1), a beam (2), a sliding connecting piece (4), a fixed seat (5) and a connecting bolt (8); the sliding connecting piece (4) is fixedly arranged at the end part of the cross beam (2), the sliding connecting piece (4) is provided with an inserting beam, and the side surface of the inserting beam is provided with a threaded hole; the fixing seat (5) is fixedly arranged on the side part of the upright post (1), an inserting long groove is formed in the fixing seat (5), and a bolt through hole communicated with the inserting long groove is formed in the side part of the fixing seat (5); the splicing beam of the sliding connecting piece (4) is inserted into the splicing elongated slot on the fixed seat (5), and the connecting bolt (8) passes through the bolt through hole on the fixed seat (5) and is matched with the threaded hole on the splicing beam; the bolt through hole is a long hole, and the long edge direction of the long hole is parallel to the insertion direction of the insertion beam.
2. The large-span steel structure sliding support connecting structure for the curtain wall as claimed in claim 1, wherein: the fixing seat (5) is welded on the upright post (1).
3. The large-span steel structure sliding support connecting structure for the curtain wall as claimed in claim 1, wherein: crossbeam (2) are the square tube channel-section steel, and the tip of crossbeam (2) has the breach, has welded connecting plate (3) in the breach, and sliding connection spare (4) are fixed on connecting plate (3) through countersunk screw (7) installation.
4. The large-span steel structure sliding support connecting structure for the curtain wall as claimed in claim 1, wherein: and a brass gasket (6) is sleeved on the plug-in beam of the sliding connecting piece (4).
5. The large-span steel structure sliding support connecting structure for the curtain wall as claimed in claim 1, wherein: the sliding connecting piece (4) and the fixed seat (5) are both castings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379584.9U CN211923158U (en) | 2019-12-26 | 2019-12-26 | Large-span steel structure sliding support connecting structure for curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922379584.9U CN211923158U (en) | 2019-12-26 | 2019-12-26 | Large-span steel structure sliding support connecting structure for curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211923158U true CN211923158U (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922379584.9U Active CN211923158U (en) | 2019-12-26 | 2019-12-26 | Large-span steel structure sliding support connecting structure for curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211923158U (en) |
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2019
- 2019-12-26 CN CN201922379584.9U patent/CN211923158U/en active Active
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