CN112376767A

CN112376767A - Angle-adjustable small unit type curtain wall structure and packaging decoration structure

Info

Publication number: CN112376767A
Application number: CN202011388755.5A
Authority: CN
Inventors: 李伟; 朱平; 赵宁
Original assignee: Best Construction Technology Co Ltd
Current assignee: Best Construction Technology Co Ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-02-19

Abstract

The invention discloses a small unit type curtain wall structure with adjustable angle and a wrapping decoration structure, comprising: the frame assembling unit is a polygonal frame body formed by assembling basic sections according to a certain number of frames, a glass panel is arranged in the frame assembling unit, the side wall of each basic section is provided with an arc surface fixedly connected with the framework structure, and the included angle between each basic section and the framework structure is adjusted through the arc surface to finish angle-adjustable installation of the whole frame assembling unit; in addition, a wrapping decoration structure which can be matched with the basic section is arranged to wrap the steel skeleton structure. By adopting the curtain wall structure, the invention can adapt to the continuous change of angles by using the least moulds in a large-span special-shaped building curtain wall project, can realize industrialized processing and assembly, only needs to finish hoisting and gluing of small unit curtain wall plates on site, reduces the site installation work, ensures the installation quality and optimizes the project period.

Description

Angle-adjustable small unit type curtain wall structure and packaging decoration structure

Technical Field

The invention discloses a small unit type curtain wall structure with an adjustable angle and a wrapping decoration structure, and relates to the field of glass curtain walls.

Background

With the progress of building technology and the development of social economy, the building curtain wall is more and more beautiful in body type and more in special-shaped buildings. The traditional special-shaped curtain wall mostly adopts a component type curtain wall, namely, materials such as a curtain wall framework, a connecting piece, a panel and the like are transported to a site and are sequentially installed.

However, a large amount of work of the traditional component type curtain wall is completed on a construction site, the quality control difficulty is high, and the construction progress is slow. Nowadays, the labor cost is higher and higher, and the construction period is shorter and shorter, so that the adoption of industrial processing and assembly has great tendency to reduce the workload of a construction site, improve the product quality and optimize the construction period.

A large amount of heterotypic building curtain often can't adopt conventional unitized curtain wall system, mainly has following factor: firstly, according to the effect of the facade of the building, the panel has not only a quadrilateral shape but also geometric shapes such as a triangle, a hexagon and the like under some conditions; the angle between the adjacent panels changes greatly; and thirdly, the main keel of the large-span special-shaped building curtain wall cannot adopt conventional aluminum alloy sections, and only a steel structure can be adopted as a supporting condition of the curtain wall. Therefore, a small unit type curtain wall structure suitable for the skin of the special-shaped building needs to be designed, and industrial processing and assembly are realized, so that the product quality is improved, and the construction period is optimized.

Disclosure of Invention

Aiming at the defects in the background technology, the invention provides a small unit type curtain wall structure and a wrapping decoration structure, and the structure is exquisite.

In order to achieve the purpose, the technical scheme adopted by the invention is as follows: the curtain wall material is assembled into small unit type curtain wall plates in a factory, the small unit type curtain wall plates are integrally hoisted on site, and the small unit type curtain wall plates are fixed on a main steel structure through bolt assemblies.

An angularly adjustable small cell curtain wall construction comprising: the group frame unit, the group frame unit is assembled according to certain frame number by basic section bar and is formed the polygon framework, sets up glass panels in the group frame unit, the lateral wall setting of basic section bar is used for the arc surface of being connected with the framework structure of indoor side, through the contained angle between arc surface adjustment basic section bar and the framework structure for adapt to the angle change between basic section bar and the framework structure.

Furthermore, the frame assembling unit is connected with the exposed frame cover plates on the outdoor side according to the number of frames, the exposed frame cover plates are connected with the basic section bars through edge protection section bars, the edge protection section bars are arranged on the side edges of the frame assembling unit, silicone structural adhesive is filled in the joints of the glass frame assembling unit and the basic section bars, and the edge protection section bars are aluminum alloy heat insulation section bars.

Further, the shape of the framing unit is a polygon, and can be designed to be a triangle, a quadrangle, a hexagon and the like according to project requirements.

Further, the basic section bar is an aluminum alloy section bar, wherein; the outer side of the middle part of one web plate is connected with an arc surface, the inner side of the middle part is provided with a tooth grain surface, and the tooth grain surface and the arc surface are provided with long waist holes; the middle parts of the opposite web plates are recessed into U-shaped grooves, the U-shaped grooves are provided with fabrication holes, the center positions of the fabrication holes and the long waist holes are kept on the same straight line, and the long waist holes and the fabrication holes are used for connecting the basic section bar and the framework structure through bolt components and adjusting installation errors; a decorative cover plate is arranged on the outer side of the U-shaped groove, and the decorative cover plate is matched with the basic section and used for covering the fabrication holes and the bolt components; the surface of the basic section bar is also provided with a plurality of concave notches for penetrating rubber strips for buffering and decoration.

Furthermore, a limiting gasket is arranged on a web plate where the insection surface is located, the limiting gasket is provided with a round hole, the round hole is used for penetrating through the bolt assembly, the limiting gasket and the insection surface are meshed through sawteeth, and the other surface of the limiting gasket is designed to be a cambered surface and is used for adapting to angle changes between the limiting gasket and the bolt assembly.

Furthermore, the basic section bars are connected to the front part of the outdoor side of the framework structure, and the basic section bars on the two sides of the framework structure are fixed on the framework structure through bolt assemblies.

An upholstery structure is connected with above-mentioned little unitized curtain wall construction of angularly adjustable for to skeleton texture carries out the upholstery, includes: the decorative panel is symmetrically arranged on two sides of the framework, the outdoor side of the decorative panel is connected with the basic section, the indoor side of the decorative panel is connected with the decorative pressing plate, and the decorative panel, the decorative pressing plate and the basic section are matched to complete the wrap decoration of the framework structure.

Further, the both ends of decoration panel all set up first recess, the clamp plate be "nearly" font of falling, and the tip of clamp plate sets up the arc arch, the arc arch is seted up to the indoor side of basic section bar, the first recess at decoration panel both ends is connected with the arc arch of both sides respectively, decoration clamp plate middle part pass through screw and skeleton joint, and decorate clamp plate outside block and decorate the apron, first recess cooperatees with the arc arch, makes things convenient for angle modulation, decoration clamp plate middle part pass through screw and skeleton joint.

By adopting the curtain wall structure, in a large-span special-shaped building curtain wall project, the continuous change of the angle can be adapted by using the minimum number of moulds, the industrialized processing and assembly can be realized, only the hoisting and gluing of small unit curtain wall plates need to be completed on site, the site installation work is reduced, the installation quality is ensured, the project construction period is optimized, the materials are uniform (aluminum profiles can be adopted), the manufacturing cost is low, and the process is simple;

the keel can be a main steel structure or a curtain wall steel structure according to different spans, and when external decoration is needed, the external decoration section bar (the decoration structure) also adopts an angle-adjustable structure, so that the angle change can be adapted, and a good decoration effect can be achieved.

Drawings

FIG. 1 is a cross sectional view of a curtain wall construction with a exposed frame according to embodiment 1 of the present invention;

FIG. 2 is a vertical sectional view of the exposed frame curtain wall construction in embodiment 1 of the present invention;

FIG. 3 is a schematic view of a small-unit curtain wall framing in embodiment 1 of the present invention;

FIG. 4 is a cross-sectional view of a first base profile in example 1 of the present invention;

FIG. 5 is a schematic view of a first base profile fabrication hole and a long waist hole in example 1 of the present invention;

fig. 6 is a schematic view of a three-dimensional structure (process hole side) of a first base profile in example 1 of the present invention;

fig. 7 is a schematic view of a three-dimensional structure (long waist hole side) of a first base profile in example 1 of the present invention;

fig. 8 is a schematic perspective view of a spacing washer in embodiment 1 of the present invention;

FIG. 9 is a sectional view of a bead profile in example 1 of the present invention;

fig. 10 is a sectional view of the exposed frame cover plate in embodiment 1 of the present invention;

fig. 11 is a cross sectional view of the hidden frame curtain wall structure in embodiment 2 of the present invention;

fig. 12 is a vertical sectional view of the hidden-framed curtain wall structure in embodiment 2 of the present invention;

fig. 13 is a cross-sectional view of a second base profile in example 2 of the present invention;

FIG. 14 is a sectional view of a bead profile in example 2 of the present invention;

FIG. 15 is a cross-sectional view of a curtain wall construction (tapestry) with exposed frames in embodiment 3 of the present invention;

FIG. 16 is a vertical sectional view of the exposed frame curtain wall construction (tapestry) in embodiment 3 of the present invention;

fig. 17 is a sectional view of a third base profile in embodiment 3 of the invention;

FIG. 18 is a cross-sectional view of a decorative panel in example 3 of the present invention;

FIG. 19 is a sectional view of an ornamental press plate according to example 3 of the present invention;

FIG. 20 is a cross-sectional view of a hidden-framed curtain wall construction (tapestry construction) in example 4 of the present invention;

fig. 21 is a vertical sectional view of a hidden-framed curtain wall construction (tapestry construction) in embodiment 4 of the present invention;

the reference numbers in the figures illustrate:

101. a first basic profile, 101A, a first arc surface, 101B, a first corrugated surface, 101C, a hook, 101D, 101E, 101F, a notch, 101G, a fabrication hole, 101H, a long waist hole, 101K, a groove, 102, a limit gasket, 102A, a second arc surface, 102B, a second corrugated surface, 102C, a round hole, 103, a trim cover plate, 104, a bead profile, 104A, a hook, 104B, a hook, 105, a clear frame cover plate, 105A, a hook, 105B, a notch, 106, a support strip, 110, a glass panel, 111, a steel column, 112, a steel beam, 113, a steel plate, 114, a bolt assembly, 115, a countersunk screw, 116, a countersunk screw, 117, a set screw;

201. a second basic section bar, 201A, a groove, 204, a protective edge section bar, 204A, a bulge, 205 and a supporting strip; 301. a third basic section bar, 301A, a bulge, 306, a decorative panel, 306A, a groove, 307, a decorative pressing plate, 307A, a bulge, 308 and a decorative buckle cover; 401. a fourth base profile.

Detailed Description

The following describes the embodiments in further detail with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

As shown in fig. 1 and 3, materials in the construction field of the curtain wall, including a first base profile 101, a glass panel 110, etc., are processed and assembled into a framing unit in a factory, and fig. 3 is a schematic view of a quadrangular framing unit, which can be assembled into various geometric shapes such as a triangle, a quadrangle, a hexagon, etc., according to the project characteristics. The steel upright 111, the steel cross beam 112 and the steel plate 113 in the non-curtain wall range are constructed by a main steel structure construction unit. The small unit curtain wall plate is integrally hoisted on site, and the first foundation section bar 101 of the small unit curtain wall plate is fixed on the steel plate 113 through the bolt assembly 114.

As shown in fig. 1 and 4, the side wall of the first base profile 101 is designed with a first arc surface 101A, and the first arc surface 101A contacts with the plane of the steel plate 113, so as to adapt to the angle change between the base profile 101 and the steel plate 113; a first corrugated surface 101B is designed on the web plate adjacent to the first arc surface; the surface of the first basic section bar 101, which is in contact with other components, is respectively provided with a notch 101D, a notch 101E and a notch 101F for penetrating through a rubber strip; the basic profile 101 is connected with a steel plate 113 through a bolt assembly 114;

as shown in fig. 5 and 7, a long waist hole 101H is formed in a web where the first arc surface 101A and the first corrugated surface 101B are located, and is used for penetrating the bolt assembly 114 and adjusting the installation error; as shown in fig. 5 and 6, a process hole 101G is formed in a web plate opposite to the first arc surface 101A, a U-shaped groove is recessed in the middle of the opposite web plate, a process hole is formed in the U-shaped groove, the process hole 101G and the long waist hole 101H are kept at the same line in the center position, and the decorative cover plate 103 is matched with the base profile 101 to cover the process hole 101G and the bolt assembly 114.

As shown in fig. 1 and 8, a web plate where the first tooth-shaped surface 101B is located is provided with a limiting gasket 102, the limiting gasket is provided with a round hole 102C for penetrating through the bolt assembly 114, the limiting gasket is provided with a second tooth-shaped surface 102B meshed with the first tooth-shaped surface 101B in a sawtooth manner, and the other surface of the limiting gasket 102 is designed to be a second arc surface 102A for adapting to the angle change between the limiting gasket and the bolt assembly 114.

The framework structure comprises steel upright columns 111, steel cross beams 112 and steel plates 113 constructed by main steel structure units, wherein mounting holes are formed in the middle of the steel plates 113, and the steel upright columns 111 and the steel cross beams 112 are welded and assembled in a factory of a steel structure unit; the two sides of the steel plate 113 are symmetrically connected with the first basic section bar 101, and the periphery of the steel plate 113 is covered with an insulating gasket;

a glass panel 110 is assembled in the framing unit, a rubber strip is pre-penetrated in a notch 101F at the front end of the first basic section bar 101, silicone structural adhesive is filled between the glass panel 110 and the first basic section bar 101, and the glass panel 110 is tightly pressed through the first basic section bar 101 and the exposed frame cover plate 105; the basic section bar 101 is connected with the exposed frame cover plate 105 through the edge protection section bar 104;

as shown in fig. 2, a supporting strip 106 and a rubber pad block are designed at the bottom of the glass panel 110 for supporting the self weight of the glass panel 110, a groove 101K is formed at the front end of the basic profile 101, and the groove 101K is matched with the supporting strip 106.

First arc surface 101A contacts with the insulating pad of cladding around steel sheet 113, adjusts the contained angle between basic section bar 101 and the steel sheet 113 through first arc surface 101A.

As shown in fig. 9, the edge-protecting section bar 104 is designed with a hook 104A, which is matched with a hook 101C on the first basic section bar 101 and fixed by a countersunk screw 115; as shown in fig. 10, the exposed frame cover plate 105 is designed with a hook 105A, which is matched with a hook 104B of the edge protection profile 104 and is limited by a set screw 117; the notch 105B of the exposed frame cover plate 105 is used for arranging a rubber strip.

The installation process comprises the following steps:

this embodiment 1 little unitized curtain wall construction of angularly adjustable divide into mill processing equipment and on-the-spot installation two stages:

and (3) machining and assembling in a factory:

firstly, processing and assembling components such as a first basic profile 101 and the like into a frame assembly unit, penetrating a rubber strip into a profile notch, placing a glass panel 110, filling silicone structural adhesive between the glass panel 110 and the first basic profile 101, installing components such as a protective edge profile 104, an exposed frame cover plate 105 and an adhesive strip, completing the assembly of a small-unit curtain wall plate, and transporting the small-unit curtain wall plate to a construction site.

The steel plate 113 is welded and assembled to the steel column and the steel beam in advance in a factory by a main steel structure construction unit.

And (3) field installation stage:

firstly, mounting steel upright posts and steel cross beams by a main steel structure construction unit;

hoisting the small unit curtain wall plate, adjusting the angle between the first arc surface 101A and the steel plate 113 according to the installation angle, fixing the first basic section bar 101 and the steel plate 113 through the bolt assembly 114, and covering by buckling the decorative cover plate 103; and finally applying a silicone weather-resistant sealant.

The application relates to a small unit type curtain wall structure with an adjustable angle, which is not only suitable for an exposed frame curtain wall, but also suitable for a semi-hidden frame curtain wall with a vertical and horizontal hidden form and a vertical and horizontal hidden form. As shown in fig. 11 to 14, in embodiment 2, when the project is applied, fig. 1, fig. 2, fig. 11, and fig. 12 may be combined.

As shown in fig. 12, the main difference of embodiment 2 compared with embodiment 1 is that the glass panel 110 is fixed to the second base profile 201 by structural adhesive; as shown in fig. 13, the main difference between the second basic profile 201 and the first basic profile 101 is that the front end is designed with a groove 201A;

as shown in fig. 11 and 14, the side edge of the glass panel 110 is designed with a bead profile 204, and the bead profile 204 is designed with a protrusion 204A, which is matched with the groove 201A of the second basic profile 201.

The other constitution is similar to that of embodiment 1, and thus, will not be described in detail.

Example 2 is similar to example 1 in installation and will not be described in detail.

Example 3 as shown in fig. 15-19:

according to project characteristics, when the steel keel needs to be decorated in a wrapping mode, the basic section bar can be designed into a third basic section bar 301 shown in fig. 17, a pair of corresponding decoration panels 306, a pair of corresponding decoration pressing plates 307 and a pair of corresponding decoration covers 308 are designed, and the pair of decoration panels 306, the pair of corresponding decoration pressing plates 307 and the pair of corresponding decoration covers 308 can be processed in a factory.

As shown in fig. 17, the main difference between the third base profile 301 and the first base profile 101 is that a projection 301A is provided on the interior side.

As shown in fig. 15-16, the decorative pressing plate 307 is in a shape of inverted "u" and the end of the decorative pressing plate 307 is a protrusion 307A provided with a nylon gasket; the basic section bar 301 is provided with a bulge 301A, and a nylon gasket is arranged on the surface of the bulge 301A; the decorative panel 306 is symmetrically arranged on two sides of the framework, grooves 306A are symmetrically formed in two ends of the decorative panel 306, and the grooves 306A are respectively connected with the protrusions 301A and the protrusions 307A and can adapt to angle changes; the decorative pressure plate 307 and the decorative cover plate 308 have fixed sizes, so that the indoor effect is consistent; the middle part of the decorative pressure plate 307 is connected with the framework through a screw, and the outer side of the decorative pressure plate 307 is clamped with the decorative cover plate 308.

As shown in fig. 16, the angle adjustment is performed between the first base profile and the steel skeleton structure in embodiment 3, and the angle adjustment and installation of the whole unit frame is completed.

The other structure of embodiment 3 is similar to that of embodiment 1, and thus will not be described in detail.

Compared with the installation process of the embodiment 1, the main difference of the embodiment 3 is that after the small unit curtain wall plate block is hoisted on site, the decoration panel 306, the decoration pressure plate 307 and the decoration cover plate 308 are installed, and other installation processes are similar, so detailed description is omitted.

Example 4 as shown in fig. 20-21:

example 4 is a form of application of the present application to a semi-hidden framed curtain wall, and the steel keel is also coated, and the construction thereof is similar to that of example 3, and thus will not be described in detail.

Example 4 is similar to example 3 in installation and will not be described in detail.

The structure of the application has strong applicability, and can be designed into combination forms of full-visible frames, vertical-visible horizontal hiding and the like; the framing units may be quadrangles, triangles, hexagons, etc. according to the project characteristics;

the steel upright columns and the steel cross beams can be in the construction range of curtain walls and the construction range of main steel structure units; whether the skeleton needs to be decorated or not can be determined according to the project characteristics, and the structure of the decoration is also adjustable in angle;

this application can be replaced the glass panels for metal sheet, stone panel, artificial panel etc. according to the project characteristic.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a little unitized curtain wall construction of angularly adjustable which characterized in that includes: the group frame unit, group frame unit is the polygon framework that basic section bar formed according to the equipment of certain frame number, sets up glass panels in the group frame unit, the lateral wall setting of basic section bar is used for the arc surface be connected with skeletal structure, through the contained angle between arc surface adjustment basic section bar and the skeletal structure.

2. The curtain wall structure with the small unit and the adjustable angle as claimed in claim 1, wherein the frame units are connected with exposed frame cover plates according to the number of frames outside the room, the exposed frame cover plates are connected with the base profile through edge protection profiles, the edge protection profiles are arranged on the side edges of the frame units, the joints of the glass panels and the base profile are filled with silicone structural adhesive, and the edge protection profiles are aluminum alloy heat insulation profiles.

3. The curtain wall construction with the small unit of adjustable angle as claimed in claim 1, wherein the shape of the framing unit is provided as a polygon.

4. The curtain wall construction with small unit of adjustable angle as claimed in claim 1, wherein the basic section bar is an aluminum section bar, wherein: the outer side of the middle part of one web plate is connected with an arc surface, the inner side of the middle part is provided with a tooth grain surface, and the tooth grain surface and the arc surface are provided with long waist holes; the middle parts of the opposite web plates are inwards concaved to form U-shaped grooves, the U-shaped grooves are provided with fabrication holes, the center positions of the fabrication holes and the long waist holes are kept on the same straight line, and the long waist holes and the fabrication holes are used for connecting the basic section bar and the framework structure through bolt assemblies.

5. The small-unit curtain wall structure with the adjustable angle as claimed in claim 4, wherein a web plate where the corrugated surface is located is provided with a limiting gasket, the limiting gasket is provided with a round hole for a bolt assembly to penetrate through, the limiting gasket and the corrugated surface are meshed by adopting sawteeth, and the other surface of the limiting gasket is designed to be an arc surface for adapting to the angle change between the limiting gasket and the bolt assembly.

6. The curtain wall construction with the small unit of adjustable angle as claimed in claim 1, wherein the basic section bars are connected to the outside of the framework structure chamber, and the basic section bars on both sides of the framework structure are fixed on the framework structure through bolt assemblies.

7. An upholstery structure connected to the angle adjustable small unitized curtain wall construction of any one of claims 1 to 6 for upholstery of a skeletal structure, comprising: the decorative panel is symmetrically arranged on two sides of the framework, the outdoor side of the decorative panel is connected with the basic section, the indoor side of the decorative panel is connected with the decorative pressing plate, and the decorative panel, the decorative pressing plate and the basic section are matched to complete the wrap decoration of the framework structure.

8. The bag decoration structure of claim 7, wherein the two ends of the decoration panel are provided with first grooves, the pressing plate is in an inverted U shape, the end part of the pressing plate is provided with an arc-shaped bulge, the indoor side of the basic section bar is provided with an arc-shaped bulge, the first grooves at the two ends of the decoration panel are respectively connected with the arc-shaped bulges at the two sides, the middle part of the decoration pressing plate is connected with the framework through screws, and the outer side of the decoration pressing plate is clamped with the decoration cover plate.