CN108612241B - Non-coplanar curtain wall frame for building outer wall - Google Patents
Non-coplanar curtain wall frame for building outer wall Download PDFInfo
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- CN108612241B CN108612241B CN201810447213.7A CN201810447213A CN108612241B CN 108612241 B CN108612241 B CN 108612241B CN 201810447213 A CN201810447213 A CN 201810447213A CN 108612241 B CN108612241 B CN 108612241B
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/962—Curtain walls comprising panels attached to the structure through mullions or transoms with angles or corners in the curtain wall
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
- E04B2/96—Curtain walls comprising panels attached to the structure through mullions or transoms
- E04B2/967—Details of the cross-section of the mullions or transoms
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- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention discloses a non-coplanar curtain wall frame for building outer walls, which comprises a glass upper side and a glass lower side, wherein the glass upper side and the glass lower side are provided with cross beams, and the glass left side and the glass right side are provided with upright columns, and the glass left side and the glass right side are parallel to each other, the upright columns at the left side and the right side are projected in a plane and staggered with each other, the cross beams at the upper side and the lower side and the upright columns at the left side and the right side enclose a four-corner special-shaped structure, wherein four corners are A, B, C, D corners respectively, A, B, C triangles are positioned on the same plane, the projection of the D corner to the plane is D ', the four A, B, C, D' corners form a rectangular structure, the glass is arranged in the rectangular structure, the D corner is provided with a fixed gasket, the fixed gasket is arranged on the D corner.
Description
Technical Field
The invention relates to a curtain wall frame, in particular to a non-coplanar curtain wall frame for an external wall of a building.
Background
The earliest curtain surface course is made by steel material, and the surface courses such as aluminium alloy fossil fragments and glass are used more nowadays, consequently also often be called glass curtain wall, and glass curtain wall has fine visual effect, and glass's light transmissivity is fine moreover. The glass curtain wall is a beautiful and novel building wall decoration structure and is a remarkable characteristic of modern high-rise building times.
Along with the continuous development of curtain wall technology, more and more curtain pursues more novel molding, in order to guarantee curtain wall construction's feasibility of execution, curtain stand connecting piece not only need satisfy the functional need, more will accelerate the installation rate, also will play better decorative effect simultaneously. At present, a plurality of curtain wall projects lack of consideration in connection modes, although the curtain wall projects are arranged inside the decoration surface, the curtain wall projects can be seen through the decoration surface in a concealed mode, the curtain wall projects are rough, and the connection angle is difficult to adjust. Therefore, there is a need for a curtain wall which can not only meet the angle adjustment of the special-shaped curtain wall, but also improve the installation speed of the special-shaped glass plate
The appearance of curtain walls with multiple curved surfaces has better artistic aesthetic property, so that the curtain walls are increasingly adopted by designers. However, such curtain walls have great difficulties in production and construction. The present inventors have proposed a technical solution to solve the above problems by aiming at the above drawbacks of the prior art.
Disclosure of Invention
The invention aims to solve the technical problems of concentrated glass stress, high requirement on glass, high cost, short service life of glass and the like of a curtain wall special-shaped curtain wall, and aims to provide a non-coplanar curtain wall framework for a building outer wall and solve the problems.
The invention is realized by the following technical scheme:
a not coplane curtain frame for building outer wall, downside is provided with the crossbeam on including glass, glass's the left and right sides is provided with the stand, its characterized in that, the stand of the left and right sides is parallel to each other, and the stand projection of both sides is in a plane, and it is crisscross each other, crossbeam and the stand on left and right sides of going up the downside enclose into a four corners dysmorphism structure, and wherein four corners are A, B, C, D angles respectively, and wherein A, B, C triangle is located the coplanar, and the D angle projection is D' to this plane, A, B, C, D 'four corners constitution rectangle structure, glass installs in rectangle structure, be provided with the fixed shim on the D angle, the fixed shim sets up on the D angle of dysmorphism structure, forms the D' angle through extending structure, lets glass can fix in rectangle frame. At present, generally, the adopted plane frame structure is adopted, namely four corners of the frame are arranged on the same plane, so that the structure is simple to manufacture, convenient to transport and capable of being quickly installed and detached. However, as the construction field is changing day by day, buildings with various shapes are being pursued, and the shapes of the buildings are also being designed in many ways. Curtain walls are the most convenient for shaping the exterior structure of a building, so many curved curtain walls are required to complete the exterior wall of the building. In the prior art, a curved curtain wall exists, but the curtain wall has high requirements on product technology, special curved glass needs to be matched to reduce stress concentration caused by bending of the glass, so that the manufacturing cost is very high, and in actual use, the curved curtain wall can be adopted in fewer places. Therefore, in the existing construction, a special-shaped non-coplanar frame is usually arranged, and then the internal glass is forced to be physically bent, so that the cost is saved, the glass and the frame can generate a curved surface effect, but the stress concentration of the glass can be caused, the service life of the glass is shortened, certain dangerousness is caused, the staggered angle of the special-shaped frame cannot be too large, if the angle is too large, the glass cannot be installed or can be directly cracked, and the limitation in the actual engineering is large.
Furthermore, a hollow pipe is arranged in the middle of the upright post, the hollow pipe is of a hollow cylinder structure, and water permeating from the gap between the upright post and the cross beam is discharged through the hollow pipe. This hollow tube setting is at the middle part of stand because the rainwater of floor often can pile up, and the texture of curtain is lighter usually, and the rainwater that can not bear very big weight piles up, if residual moisture such as rainwater can not in time be discharged, residual moisture can pile up, can cause the corruption to the connecting piece, influences the performance of connecting piece. Adopt the hollow tube can derive moisture, through the runner on the crossbeam, can discharge the moisture of putting the tie on the crossbeam through the hollow tube downwards.
Furthermore, a flow channel is arranged on the cross beam and is arranged towards the outer side of the building body, and an opening is formed in the connecting position of the upright post and the flow channel and can discharge residual moisture into the upright post. The runner that sets up is for the sake of convenience when rainy day or curtain wash, can in time carry out the water conservancy diversion with the rainwater, if the rainwater in time carries out the water conservancy diversion, piles up on the crossbeam very easily to form sewage easily, exert an influence to whole curtain surface, let the outside cleanness degree of difficulty of curtain increase. Therefore, a channel capable of discharging sewage needs to be adopted to lead out water in time.
Further, the height of the flow channel decreases from the middle to the left and right sides, and the gradient of the flow channel is 5 degrees. The structure that the middle part adopted is protruding, both sides are low can let the rainwater discharge sewage to the stand of both sides simultaneously, avoids behind the foreign matter influence the drain, whole runner can not work. And the effect of rainwater drainage under the stormy weather is improved, and the drainage capacity of the whole curtain wall is improved.
Furthermore, the stand is provided with the buckler towards building body outside, the buckler of terminal surface carries out the joint before buckler and the stand. So adopt the buckler to wrap up the outside part of stand, can guide the rainwater to can protect inside stand, improve its life, and improve the waterproof performance of whole curtain. Because waterproof, the drainage of high-rise building is a difficult problem to because the floor is higher, each part is changed difficultly, so need a buckler, improve the life of whole stand, and play a drainage, waterproof effect.
Compared with the prior art, the invention has the following advantages and beneficial effects:
1. the invention is used for the non-coplanar curtain wall framework of the building outer wall, can adopt common high-rise glass to install, and reduces the cost of the curtain wall with the non-coplanar special-shaped structure at present;
2. the invention is used for the non-coplanar curtain wall framework of the building outer wall, can be assembled and disassembled without bending the glass, completes the curved surface effect, prolongs the service life of the glass and ensures the safety.
Drawings
The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic view of the installation position of the glass of the present invention.
Fig. 3 is a partially enlarged view of the pillar of the present invention.
Fig. 4 is a partially enlarged view of the waterproof case of the present invention.
Fig. 5 is an enlarged view of a portion of a cross beam according to the present invention.
Reference numbers and corresponding part names in the drawings:
1-glass, 2-beam, 21-runner, 3-column, 31-hollow tube, 32-waterproof cover, 33-buckle and 4-fixed gasket.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.
Example one
As shown in fig. 1 and 2, the non-coplanar curtain wall frame for building exterior walls 1, the non-coplanar curtain wall frame for building exterior walls, comprises a glass 1, wherein cross beams 2 are arranged on the upper side and the lower side of the glass 1, upright posts 3 are arranged on the left side and the right side of the glass 1, the upright posts 3 on the left side and the right side are parallel to each other, the upright posts 3 on the left side and the right side are projected in a plane and staggered with each other, the cross beams 2 on the upper side and the lower side and the upright posts 3 on the left side and the right side enclose a four-corner special-shaped structure, wherein four corners are A, B, C, D corners respectively, A, B, C three corners are located on the same plane, the projection of the D corner is D ', the four corners of A, B, C, D' form a rectangular structure, the glass 1 is installed in the rectangular structure, a fixing gasket 4 is arranged on the, the extension structure forms the angle D' to allow the glass 1 to be fixed in a rectangular frame. At present, generally, the adopted plane frame structure is adopted, namely four corners of the frame are arranged on the same plane, so that the structure is simple to manufacture, convenient to transport and capable of being quickly installed and detached. However, as the construction field is changing day by day, buildings with various shapes are being pursued, and the shapes of the buildings are also being designed in many ways. Curtain walls are the most convenient for shaping the exterior structure of a building, so many curved curtain walls are required to complete the exterior wall of the building. In the prior art, a curved curtain wall exists, but the curtain wall has high requirements on product technology, special curved glass needs to be matched to reduce stress concentration caused by bending of the glass, so that the manufacturing cost is very high, and in actual use, the curved curtain wall can be adopted in fewer places. Therefore, in the existing construction, a special-shaped non-coplanar frame is usually arranged, and then the internal glass is forced to be physically bent, so that the cost is saved, the glass and the frame can generate a curved surface effect, but the stress concentration of the glass can be caused, the service life of the glass is shortened, certain dangerousness is caused, the staggered angle of the special-shaped frame cannot be too large, if the angle is too large, the glass cannot be installed or can be directly cracked, and the limitation in the actual engineering is large. The special-shaped frame that this application file adopted carries on has a fixed shim, will be originally four angles of coplane, and the plane is become in artificial control, and the glass of being convenient for like this installs, utilizes the crisscross angle of frame to carry out the camber molding, can be than current direct bending with the fingers and thumb and acquire bigger curved surface angle. This technique adopts the rectangular frame who uses commonly in the construction, and wherein three point lies in the coplanar, and another point D need not be located the same point because the molding originally, can just can install and just need be provided with a point D' and fix in order to guarantee that glass can not break off with the fingers and thumb this moment, so adopt to set up a fixed gasket and fix, let glass can carry out the plane installation through this fixed gasket, utilize the frame to accomplish required curved surface angle and bending degree.
In the actual use, adopt the special-shaped frame in this application file because its special-shaped structure, can lead to its not good transportation, need very careful the collision deformation of avoiding each special-shaped frame when the transportation, after the frame transportation targets in place, install according to the good mounted position of predetermination, because the stand that the crisscross angle that adopts set up, consequently this crisscross angle needs and the curved surface phase-match of building body, the curved surface camber that the building body outer wall will be big more, its crisscross angle just needs to be big more, because this application file special-shaped frame self characteristics cause, its crisscross angle is 10 degrees at most, if crisscross angle is too big, glass can't place the installation. The frame is generally suitable for the outer wall of a building with a certain curvature, but if the outer wall of the building is a corner or the radian is required to exceed 0.5rad, the frame cannot be arranged.
Example two
As shown in fig. 3 to 5, the present embodiment is optimized based on the first embodiment, a hollow pipe 31 is disposed in the middle of the upright post 3, the hollow pipe 31 is of a hollow cylinder structure, and water permeating from the gap between the upright post 3 and the cross beam 2 is discharged through the hollow pipe 31. This hollow tube setting is at the middle part of stand because the rainwater of floor often can pile up, and the texture of curtain is lighter usually, and the rainwater that can not bear very big weight piles up, if residual moisture such as rainwater can not in time be discharged, residual moisture can pile up, can cause the corruption to the connecting piece, influences the performance of connecting piece. Adopt the hollow tube can derive moisture, through the runner on the crossbeam, can discharge the moisture of putting the tie on the crossbeam through the hollow tube downwards. The hollow tube sets up and is convenient for match in the crossbeam at the middle part, lets the runner on the crossbeam, can directly introduce the hollow tube with water, and the hollow tube is one in order to carry out the drainage, sets up the effect that can also play the whole stand structure of reinforcement at the middle part.
The cross beam 2 is provided with a flow channel 21, the flow channel 21 is arranged towards the outer side of a building body, and an opening is formed in the connecting part of the upright post 3 and the flow channel 21 and can discharge residual moisture into the upright post 3. The runner that sets up is for the sake of convenience when rainy day or curtain wash, can in time carry out the water conservancy diversion with the rainwater, if the rainwater in time carries out the water conservancy diversion, piles up on the crossbeam very easily to form sewage easily, exert an influence to whole curtain surface, let the outside cleanness degree of difficulty of curtain increase. Therefore, a channel capable of discharging sewage needs to be adopted to lead out water in time.
The height of the flow channel 21 decreases from the middle to the left and right sides, and the gradient of the flow channel 21 is 5 degrees. The structure that the middle part adopted is protruding, both sides are low can let the rainwater discharge sewage to the stand of both sides simultaneously, avoids behind the foreign matter influence the drain, whole runner can not work. And the effect of rainwater drainage under the stormy weather is improved, and the drainage capacity of the whole curtain wall is improved. The slope of adoption is best between 3 ~ 7 degrees, and 5 degrees are preferred, and the slope is too big, and it can not be smooth guides rivers, and the length that needs the runner can increase, and the area that its baffle occupy glass also can increase, can very influence glass's daylighting effect. And the slope undersize just can not let ponding in time discharge, can let the runner end remain there is ponding, causes very easily to pile up, is unfavorable for the discharge and the cleanness to ponding.
The stand 3 is provided with the buckler 32 towards building body outside, the buckler 33 of terminal surface carries out the joint before buckler 32 and the stand 3. So adopt the buckler to wrap up the outside part of stand, can guide the rainwater to can protect inside stand, improve its life, and improve the waterproof performance of whole curtain. Because waterproof, the drainage of high-rise building is a difficult problem to because the floor is higher, each part is changed difficultly, so need a buckler, improve the life of whole stand, and play a drainage, waterproof effect. During the in-service use, after the joint, still need carry out the packing of adhesion agent to the buckle of joint, improve the structural strength of the buckle department of joint through the adhesion agent, the adhesion agent of packing needs to have certain water-proof effects, and it is better to adopt the MS modified silane who uses comparatively commonly on the market or mix the waterproofing agent in the polyurethane.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A non-coplanar curtain wall frame for building outer walls comprises glass (1), wherein cross beams (2) are arranged on the upper side and the lower side of the glass (1), upright posts (3) are arranged on the left side and the right side of the glass (1), the upright posts (3) on the left side and the right side are parallel to each other, the upright posts (3) on the two sides are projected in a plane and staggered with each other, the cross beams (2) on the upper side and the lower side and the upright posts (3) on the left side and the right side enclose a four-corner special-shaped structure, four corners of the four corners are A, B, C, D corners respectively, wherein A, B, C triangles are positioned on the same plane, the D corners projected to the plane are D ', the four corners of A, B, C, D' form a rectangular structure, the glass (1) is arranged in the rectangular structure, fixing gaskets (4) are arranged on the D corners of the special-shaped structure, and the D, the glass (1) can be fixed in the rectangular frame.
2. The non-coplanar curtain wall frame for the external wall of the building as claimed in claim 1, wherein the hollow pipes (31) are arranged in the middle of the upright posts (3), the hollow pipes (31) are of a hollow cylinder structure, and water seeping from the gaps between the upright posts (3) and the cross beams (2) is discharged through the hollow pipes (31).
3. The non-coplanar curtain wall frame for the external wall of the building as claimed in claim 1, wherein the cross beam (2) is provided with flow channels (21), the flow channels (21) are arranged towards the outside of the building, and the connection between the upright (3) and the flow channels (21) is provided with openings capable of discharging residual moisture into the upright (3).
4. The non-coplanar curtain wall frame for the exterior walls of the building as claimed in claim 3, wherein the height of the flow channel (21) decreases from the middle to the left and right sides, and the slope of the flow channel (21) is 5 degrees.
5. The non-coplanar curtain wall framework for the outer wall of the building as claimed in claim 1, wherein the upright posts (3) are provided with waterproof covers (32) towards the outer side of the building body, and the waterproof covers (32) are clamped with the fasteners (33) on the front end surfaces of the upright posts (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810447213.7A CN108612241B (en) | 2018-05-11 | 2018-05-11 | Non-coplanar curtain wall frame for building outer wall |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810447213.7A CN108612241B (en) | 2018-05-11 | 2018-05-11 | Non-coplanar curtain wall frame for building outer wall |
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| CN108612241A CN108612241A (en) | 2018-10-02 |
| CN108612241B true CN108612241B (en) | 2020-04-14 |
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| CN201810447213.7A Active CN108612241B (en) | 2018-05-11 | 2018-05-11 | Non-coplanar curtain wall frame for building outer wall |
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| CN109653368B (en) * | 2019-01-29 | 2020-10-09 | 新旅建设集团有限公司 | Method for installing environment-friendly dome for building |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201169849Y (en) * | 2008-01-28 | 2008-12-24 | 深圳中航幕墙工程有限公司 | Unit type curtain wall structure for complicated space curved surface |
| GR1007328B (en) * | 2009-12-30 | 2011-06-27 | Στεφανος Γεωργιου Ταμπακακης | Curved and hollow curtain walls having glazing panes composed of double aluminium frames and external in-cool curved glass panes |
| CN103015594B (en) * | 2012-12-26 | 2015-02-25 | 湖北科翼建筑科技研究有限公司 | Fit formation and installation method of panel of arc-shaped glass curtain wall |
| CN203347062U (en) * | 2013-06-06 | 2013-12-18 | 沈阳远大铝业工程有限公司 | Connection structure of irregular double-curved-surface unit curtain wall |
| CN206143986U (en) * | 2016-10-28 | 2017-05-03 | 北京丽贝亚幕墙工程有限公司 | Unit curtain of adaptable arbitrary corner |
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Effective date of registration: 20190827 Address after: 610000 Wuye 102 Building, Shuanglin Road, Chenghua District, Chengdu City, Sichuan Province Applicant after: Wuye Group Decoration Engineering Co., Ltd. Address before: 610063 No. 9 Wuye Road, Jinjiang District, Chengdu City, Sichuan Province Applicant before: China MCC5 Group Corp., Ltd. |
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