CN211850242U - Rotating support connecting structure for large-span curtain wall - Google Patents
Rotating support connecting structure for large-span curtain wall Download PDFInfo
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- CN211850242U CN211850242U CN201921721921.1U CN201921721921U CN211850242U CN 211850242 U CN211850242 U CN 211850242U CN 201921721921 U CN201921721921 U CN 201921721921U CN 211850242 U CN211850242 U CN 211850242U
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Abstract
The utility model relates to a rotary support connecting structure for a large-span curtain wall, which comprises a stand column, a cross beam, a rotary connecting piece, a rotary seat and a connecting bolt; the rotating connecting piece is fixedly arranged at the end part of the beam, a rotating roller structure is arranged on the rotating connecting piece, and a coaxial threaded hole is formed in the rotating roller structure; the rotating seat is fixedly arranged on the side part of the upright post, an arc-shaped long groove is formed in the rotating seat, and a bolt through hole coaxial with the arc-shaped long groove is formed in the side part of the rotating seat; the rotating roller structure of the rotating connecting piece is in rotating fit with the arc-shaped long groove on the rotating seat, and the connecting bolt penetrates through the bolt through hole on the rotating seat and is matched with the threaded hole on the rotating roller structure; 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 rotation support connection structure for large-span 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 the flexible gap 1~2mm can not adapt to the large-span simultaneously for big box, when the major structure is the steel construction, steel construction roof beam self warp great, because the curtain box is great will lead to having the displacement difference between the adjacent stand, the rotation condition will take place for the crossbeam under this kind of condition, because the deformation can not be rotated to the crossbeam of conventional way will lead to glass panels can't stretch out and draw back and damaged, will lead to the glue seam to tear moreover for a long time like this, causes the hidden danger of leaking.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a rotation support connection structure for large-span curtain in order to overcome the not enough of prior art.
In order to achieve the above purpose, the utility model adopts the technical scheme that: a rotary support connecting structure for a large-span curtain wall comprises upright posts, cross beams, rotary connecting pieces, rotary seats and connecting bolts; the rotating connecting piece is fixedly arranged at the end part of the beam, a rotating roller structure is arranged on the rotating connecting piece, and a coaxial threaded hole is formed in the rotating roller structure; the rotating seat is fixedly arranged on the side part of the upright post, an arc-shaped long groove is formed in the rotating seat, and a bolt through hole coaxial with the arc-shaped long groove is formed in the side part of the rotating seat; the rotating roller structure of the rotating connecting piece is in rotating fit with the arc-shaped long groove on the rotating seat, and the connecting bolt penetrates through the bolt through hole on the rotating seat and is matched with the threaded hole on the rotating roller structure.
Preferably, the end of the beam is provided with an embedded mounting groove, and the rotary connecting piece is fixed in the mounting groove through a screw.
Preferably, the rotating seat is welded on the upright post.
Preferably, the rotating roller of the rotating connecting piece is structurally sleeved with a brass gasket.
Preferably, the rotating connecting piece and the rotating seat are both cast parts.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
the rotary support connecting structure can ensure the facade effect of curtain wall large span and large grid which is expected to be expressed by architects under the premise of meeting the normal use function 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 future building assembly development is also met.
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 rotary support connecting structure for a large-span curtain wall according to the present invention;
fig. 2 is an exploded view of a swivel support connection structure for a large-span curtain wall according to the present invention.
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 rotary support connecting structure for a large-span curtain wall according to the present invention comprises a vertical column 1, a cross beam 2, a rotary connecting member 3, a rotary support 5 and a connecting bolt 6; the rotary connecting piece 3 and the rotary seat 5 are both castings, the end part of the cross beam 2 is provided with an embedded mounting groove, the rotary connecting piece 3 is fixedly mounted in the mounting groove through a screw 7, the rotary connecting piece 3 is provided with a rotary roller structure, a brass gasket 4 is sleeved on the rotary roller structure, and the rotary roller structure is provided with a coaxial threaded hole; the rotating seat 5 is welded on the side part of the upright post 1, an arc-shaped long groove is formed in the rotating seat 5, and a bolt through hole coaxial with the arc-shaped long groove is formed in the side part of the rotating seat 5; the rotating roller structure of the rotating connecting piece 3 is in rotating fit with the arc-shaped long groove on the rotating seat 5, and the connecting bolt 6 penetrates through the bolt through hole on the rotating seat 5 and is in threaded connection with the rotating roller structure through the threaded hole on the rotating roller structure; the whole rotating structure is horizontally arranged, so that the cross beam 2 can rotate vertically in a small range, and when the cross beam 2 and the stand column 1 are in a 90-degree vertical state, the distance between the upper end and the lower end of the cross beam 2 and the side surface of the stand column 1 is about 5 mm.
The stand column and the cross beam are designed in a split mode, and the connecting part is connected through the rotating shaft, so that the rotating requirement of the connecting part of the cross beam and the stand column can be met, and the requirement of the main body and the long-span curtain wall on extreme deformation can be met; pure copper is used as a gasket between the rotary connecting members of the cross beam and the upright column, 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 (4)
1. The utility model provides a rotation support connection structure for large-span curtain which characterized in that: comprises a column (1), a beam (2), a rotary connecting piece (3), a rotary seat (5) and a connecting bolt (6); the rotating connecting piece (3) is fixedly arranged at the end part of the cross beam (2), a rotating roller structure is arranged on the rotating connecting piece (3), and a coaxial threaded hole is formed in the rotating roller structure; the rotating seat (5) is fixedly arranged on the side part of the upright post (1), an arc-shaped long groove is formed in the rotating seat (5), and a bolt through hole coaxial with the arc-shaped long groove is formed in the side part of the rotating seat (5); a rotating roller structure of the rotating connecting piece (3) is in rotating fit with an arc-shaped long groove on the rotating seat (5), and a connecting bolt (6) penetrates through a bolt through hole on the rotating seat (5) and is matched with a threaded hole on the rotating roller structure; the rotating roller of the rotating connecting piece (3) is structurally sleeved with a brass gasket (4).
2. The rotating seat connection structure for a large-span curtain wall according to claim 1, wherein: the end part of the cross beam (2) is provided with an embedded mounting groove, and the rotary connecting piece (3) is mounted and fixed in the mounting groove through a screw (7).
3. The rotating seat connection structure for a large-span curtain wall according to claim 1, wherein: the rotating seat (5) is welded on the upright post (1).
4. The rotating seat connection structure for a large-span curtain wall according to claim 1, wherein: the rotating connecting piece (3) and the rotating seat (5) are both castings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721921.1U CN211850242U (en) | 2019-10-15 | 2019-10-15 | Rotating support connecting structure for large-span curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921721921.1U CN211850242U (en) | 2019-10-15 | 2019-10-15 | Rotating support connecting structure for large-span curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211850242U true CN211850242U (en) | 2020-11-03 |
Family
ID=73130878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921721921.1U Active CN211850242U (en) | 2019-10-15 | 2019-10-15 | Rotating support connecting structure for large-span curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211850242U (en) |
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2019
- 2019-10-15 CN CN201921721921.1U patent/CN211850242U/en active Active
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