CN107654008B - Briquetting for curtain wall - Google Patents
Briquetting for curtain wall Download PDFInfo
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- CN107654008B CN107654008B CN201710922952.2A CN201710922952A CN107654008B CN 107654008 B CN107654008 B CN 107654008B CN 201710922952 A CN201710922952 A CN 201710922952A CN 107654008 B CN107654008 B CN 107654008B
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- Prior art keywords
- curtain wall
- plate
- pressing
- plates
- support
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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
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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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
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6801—Fillings therefor
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/90—Passive houses; Double facade technology
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Load-Bearing And Curtain Walls (AREA)
Abstract
The invention relates to a pressing block for curtain walls, which comprises a support and pressing plates for pressing the outer sides of two adjacent curtain wall plates, wherein the support comprises two connecting plates which are fixedly connected with two side surfaces of a corresponding curtain wall supporting framework component through threaded fasteners respectively, the plate surfaces of the two connecting plates are parallel and opposite and are connected with the pressing plates, and fastener penetrating holes matched with the threaded fasteners are formed in the two connecting plates. The pressing block provided by the invention is directly connected with the curtain wall supporting framework, has simple structure and reasonable stress, is fixedly connected with the curtain wall supporting framework through the threaded fastener, and has high connection structure strength and high safety and reliability; in addition, the installation/disassembly between the pressing block and the curtain wall supporting framework can be realized indoors, so that each structural part of the curtain wall can be conveniently inspected and replaced indoors.
Description
Technical Field
The invention belongs to the technical field of curtain walls, and particularly relates to a pressing block for a curtain wall.
Background
The glass curtain wall is used as a novel wall body, and is widely applied to large-scale and high-rise buildings such as shops, office buildings, airports, stadiums, convention centers, railway station houses and the like by virtue of the advantages of attractive appearance, light dead weight, good lighting, high standardization, high industrialization degree and the like. The glass curtain wall connecting assembly is complex and various in working procedures, and various performance requirements such as bearing, wind pressure resistance, air tightness, watertight, heat preservation and sound insulation are required to be met. Because the external environment changes greatly and the maintenance is improper, various problems such as the falling off of the decorative cover plate, the rust of the hanging piece, the ageing of the adhesive tape, the water seepage and the air leakage are easy to occur to the curtain wall connecting component.
At present, the installation and the disassembly processes of the glass curtain wall are all required to be completed in outdoor construction, and the problems of inconvenient construction, difficult quality control, low system safety and the like exist. In addition, for the overline station houses and overpass buildings such as the straddling railway, the glass curtain wall has the safety risks of easy falling of the decorative cover plate, unreliable connection and the like, and when the curtain wall panel system needs to be replaced outdoors, the glass curtain wall panel system often faces the adverse conditions of short skylight time, lack of an outdoor maintenance platform, night construction and the like.
Disclosure of Invention
The embodiment of the invention relates to a pressing block for a curtain wall, which can at least solve part of defects in the prior art.
The embodiment of the invention relates to a pressing block for curtain walls, which comprises a support and pressing plates for pressing the outer sides of two adjacent curtain wall plates, wherein the support comprises two connecting plates which are fixedly connected with two side surfaces of a corresponding curtain wall supporting framework component through threaded fasteners respectively, the plate surfaces of the two connecting plates are parallel and opposite and are connected with the pressing plates, and fastener penetrating holes matched with the threaded fasteners are formed in the two connecting plates.
As one of the embodiments, the pressing plate includes a pressing portion for pressing against the outer sides of two adjacent curtain wall plates and a backing portion for being sandwiched between the two adjacent curtain wall plates, the backing portion is connected with the pressing portion, and both the connecting plates are connected with the backing portion.
As one embodiment, the pad support portion and the pressing portion are enclosed to form a closed hollow box body.
As one of the embodiments, the support further includes an end plate, both the two connecting plates are connected to one of the plate surfaces of the end plate, and the other plate surface of the end plate is connected to the pressing plate.
As one embodiment, each of the connection plates is bent at least once from its end far from the end plate to its end connected with the end plate to form a stepped plate body.
As one embodiment, the support and the pressing plate are connected by a plurality of heat insulation plates and a heat insulation cavity is formed between the support and the pressing plate.
As one embodiment, two ends of each heat insulation plate are detachably connected with the pressing plate and the support respectively.
As one embodiment, a plurality of clamping grooves are correspondingly arranged on the pressing plate and the support, the clamping grooves on the pressing plate and the clamping grooves on the support are respectively arranged in the same number and one-to-one correspondence with the heat insulation plates, and two ends of each heat insulation plate are respectively clamped in the corresponding clamping grooves on the pressing plate and the support.
As one of the embodiments, the pressing plate is provided with two pressing surfaces respectively pressing against two adjacent curtain wall plates, and sealing strip mounting parts are arranged on the two pressing surfaces.
As one embodiment, the two sealing strip mounting parts are both end clamping grooves for clamping the adhesive tape.
The embodiment of the invention has at least the following beneficial effects: the pressing block provided by the invention is directly connected with the curtain wall supporting framework, and has simple structure and reasonable stress; the briquetting links firmly through threaded fastener between the side of curtain braced skeleton, and connection structure intensity is high, and fail safe nature is high, and when the curtain board receives wind impact especially receives wind to inhale the effect, threaded fastener receives the shearing force, therefore is difficult for appearing the not hard up condition of threaded fastener, effectively improves the anti-wind ability of taking off of curtain system, guarantees curtain system's structural stability. Moreover, the installation/disassembly between the pressing block and the curtain wall supporting framework can be realized indoors, so that each structural part of the curtain wall can be conveniently checked and replaced indoors, the construction is convenient, safe and efficient, the problems of inconvenient construction, difficult quality control and the like caused by outdoor panel assembly replacement of the existing curtain wall system are solved, and the method can be applied to large-scale and high-rise buildings such as shops, office buildings, airports, stadiums, convention centers, railway station houses and the like, is very wide in application, and is particularly suitable for related buildings with limited outdoor construction conditions or incapable of outdoor operation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of a block for curtain wall according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a bottom plate for curtain wall according to a second embodiment of the present invention;
fig. 3 is a schematic structural diagram of a transverse node structure according to a fourth embodiment of the present invention;
fig. 4 is a schematic structural diagram of a vertical node structure according to a fifth embodiment of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1, 3 and 4, the embodiment of the invention provides a pressing block 1 for curtain walls, which comprises a support 12 and pressing plates 11 for pressing the outer sides of two adjacent curtain wall plates 6, wherein the support 12 comprises two connecting plates 121 fixedly connected with two sides of a corresponding curtain wall supporting skeleton member respectively through first threaded fasteners 71, and the two connecting plates 121 are connected with the pressing plates 11 and are provided with fastener penetrating holes matched with the first threaded fasteners 71. As can be easily seen, the curtain wall supporting frame members are the upright posts 4 or the cross beams 5, and the corresponding curtain wall supporting frame members are different according to different arrangement directions (vertical or transverse) of the two curtain wall plates 6 connected by the pressing block 1, which is easy to be determined by a person skilled in the art; the two sides of the curtain wall supporting skeleton member for fixedly connecting the two connection plates 121 are the sides thereof perpendicular to the plate surface of the curtain wall plate 6. Taking two curtain wall plates 6 which are adjacently arranged up and down and are connected by the pressing block 1 as an example, the corresponding curtain wall supporting framework component is a cross beam 5, and the upper side surface and the lower side surface of the cross beam 5 are respectively and fixedly connected with two connecting plates 121. Namely: the faces of the two connecting plates 121 are parallel to each other and are used for connecting two opposite sides (two sides perpendicular to the curtain wall plate 6) of the corresponding curtain wall supporting skeleton member, so as to ensure the stability and reliability of the connecting structure between the pressing block 1 and the curtain wall supporting skeleton member and perform reliable pressing effect on the two curtain wall plates 6.
In the embodiment, the pressing block 1 is directly connected with the curtain wall supporting framework, the structure is simple, the stress is reasonable, the pressing block 1 is fixedly connected with the side face of the curtain wall supporting framework through the first threaded fastener 71, the connecting structure is high in strength, the safety and the reliability are high, when the curtain wall plate 6 is impacted by wind, especially is absorbed by wind, the first threaded fastener 71 is subjected to shearing force, so that the loosening condition of the threaded fastener is not easy to occur, the wind uncovering resistance of a curtain wall system is effectively improved, and the structural stability of the curtain wall system is ensured; moreover, the installation/disassembly between the pressing block 1 and the curtain wall supporting framework can be realized indoors, so that each structural part of the curtain wall can be conveniently checked and replaced indoors, the construction is convenient, safe and efficient, the problems of inconvenient construction, difficult quality control and the like caused by outdoor panel assembly replacement of the existing curtain wall system are solved, the method can be applied to various places, such as large-scale and high-rise buildings of shops, office buildings, airports, stadiums, convention centers, railway station houses and the like, and the method is very wide in application, and is particularly suitable for related buildings with limited outdoor construction conditions or incapable of outdoor operation.
As one of the specific embodiments of the curtain wall pressing block 1 provided in this embodiment, as shown in fig. 1, 3 and 4, the pressing plate 11 includes a pressing portion 111 for pressing the outer sides of two adjacent curtain wall plates 6, and a supporting portion 112 for being sandwiched between the two adjacent curtain wall plates 6, the supporting portion 112 is connected to the pressing portion 111, and both the connecting plates 121 are connected to the supporting portion 112. The pressing plate 11 is in a T shape, the pad supporting part 112 is perpendicular to the pressing part 111, the pad supporting part 112 is used for being connected with the support 12 on one hand, and on the other hand, is clamped between two adjacent curtain wall plates 6 to limit the curtain wall plates 6, and can bear the dead weight of the upper curtain wall plate 6 when the upper curtain wall plate 6 and the lower curtain wall plate 6 are connected. As will be readily appreciated, the plate surfaces of the two connection plates 121 are perpendicular to the pressing surface of the pressing portion 111. Further preferably, as shown in fig. 1, the pad supporting portion 112 and the pressing portion 111 are enclosed to form a closed hollow box body, which has greater rigidity and structural strength, and ensures the effect of pressing the curtain wall plate 6 on the outer side, thereby improving the anti-wind uncovering capability of the curtain wall plate 6 under the wind suction effect; the pad support 112 and the pressing portion 111 are preferably integrally formed, and may be a closed hollow box formed by extrusion.
As one of the specific embodiments of the briquette 1 for curtain wall provided in this embodiment, as shown in fig. 1, the support 12 and the press plate 11 are connected through a plurality of heat insulation boards 13, and a heat insulation cavity 14 is formed between the support 12 and the press plate 11, and heat conduction between the outer press plate 11 and the inner support 12 is blocked by the heat insulation cavity 14, so that the briquette 1 has better heat insulation and heat preservation performance. Preferably, the pressing plate 11 is connected with the support 12 through the heat insulation plate 13 in equal strength, so that the overall structural strength of the pressing block 1 is ensured. In this embodiment, two heat insulation boards 13 are provided, and the two heat insulation boards 13 are respectively disposed near two ends of the support 12/the pressing board 11 along the arrangement direction (i.e. vertical or horizontal) of the two adjacent curtain wall boards 6.
For the pressing block 1 for curtain wall, it can be a complete plate body, the pressing plate 11, the support 12 and the heat insulation plate 13 can be combined in an integrated forming way, which is beneficial to the standardized production and the field installation construction of the pressing block 1, and correspondingly, the pressing block 1 is divided into a pressing plate section, a heat insulation section and a connecting section from outside to inside; for the briquette 1 in which the heat insulating chamber 14 is not provided, the two connection plates 121 are directly connected to the pressing plate 11. Or, two ends of each heat insulation plate 13 are detachably connected with the pressing plate 11 and the support 12 respectively, so that production, storage, transportation and construction of each part are facilitated, such as detaching the pressing block 1 in a room or maintaining and reforming the pressing block 1; the method can specifically adopt a common detachable connection mode such as a conventional screw connection mode, a joggle connection mode, a clamping connection mode and the like, wherein one specific embodiment is as follows: as shown in fig. 1, a plurality of clamping grooves 15 are correspondingly formed in the pressing plate 11 and the support 12, the clamping grooves 15 on the pressing plate 11 and the clamping grooves 15 on the support 12 are respectively arranged in the same number and in one-to-one correspondence with the heat insulation plates 13, and two ends of each heat insulation plate 13 are respectively clamped in the corresponding clamping grooves 15 on the pressing plate 11 and the support 12.
As one of the specific embodiments of the curtain wall pressing block 1 provided in this embodiment, as shown in fig. 1, the support 12 further includes an end plate 122, two connection plates 121 are connected to one plate surface of the end plate 122, and the other plate surface of the end plate 122 is connected to the pressing plate 11. The end plates 122 are arranged, the two connecting plates 121 are connected into a whole, so that the structural strength and rigidity are ensured, the connecting plates 121 on two sides are stressed cooperatively, and the stability of a connecting structure between the pressing block 1 and the curtain wall supporting framework is effectively improved; when in installation, the end plate 122 can be abutted against the end face, close to the outside, of the corresponding curtain wall supporting framework component, so that the support 12 is connected with the curtain wall supporting framework component in a wrapping mode, the contact area between the support 12 and the curtain wall supporting framework component is increased, and the stability and reliability of a connecting structure between the support 12 and the curtain wall supporting framework are ensured. Further preferably, as shown in fig. 1, each connecting plate 121 is bent at least once from its end far from the end plate 122 to its end connected with the end plate 122 to form a stepped plate body; in this embodiment, each connecting plate 121 is bent once, that is: along the arrangement direction of the two connection plates 121, the length of the end plate 122 is greater than the distance between the two connection plates 121, each connection plate 121 is connected with the corresponding end of the end plate 122 through an L-shaped adapter plate, and the end plate 122 and the two connection plates 121 are connected to form a connection member with a T-shaped cavity; through the above manner, the bent connecting plate 121 can strengthen the strength of the connecting plate to a certain extent, improve the stress performance of the connecting plate, and ensure the engineering application effect of the pressing block 1 for curtain walls provided by the embodiment.
Further optimizing the structure of the pressing block 1, as shown in fig. 1, the pressing plate 11 is provided with two pressing surfaces 1110 respectively pressing against two adjacent curtain wall plates 6, and the two pressing surfaces 1110 are respectively provided with a first sealing strip mounting part 16; the first weather strip mounting portion 16 may be an end portion sandwiching groove 16 for sandwiching the adhesive tape 81. To ensure a sealing effect, the length direction of the first sealing strip mounting portion 16 is definitely parallel to the length direction of the corresponding curtain wall supporting skeleton member, that is, for the connection of two curtain wall panels 6 arranged vertically, the first sealing strip mounting portion 16 extends in the lateral direction, and for the connection of two curtain wall panels 6 arranged laterally, the first sealing strip mounting portion 16 extends in the vertical direction. The sealing strip 81 is clamped between the pressing surfaces 1110 of the curtain wall plate 6 and the pressing plate 11, and can prevent the pressing plate 11 and the curtain wall plate 6 from generating larger friction between two different materials while playing a good sealing effect to ensure the air tightness and the water tightness of the curtain wall.
Example two
Referring to fig. 2, 3 and 4, the embodiment of the invention provides a bottom plate 2 for a curtain wall, which comprises a mounting section 21 fixedly connected with a corresponding curtain wall supporting skeleton member through a second threaded fastener 72 and a packaging section 22 for abutting against the inner surface of an adjacent curtain wall plate 6, wherein the packaging section 22 is abutted against the corresponding end part of the mounting section 21, the plate surface of the mounting section 21 is perpendicular to the abutting surface of the packaging section 22, and the mounting section 21 is provided with a fastener penetrating hole adapted to the second threaded fastener 72. The bottom plate 2 for the curtain wall provided by the embodiment is fixedly connected with the indoor curtain wall supporting framework component through the mounting section 21, and the packaging section 22 is directly abutted against the curtain wall plate 6, namely, the whole bottom plate 2 is mounted indoors, so that the bottom plate can be replaced and maintained indoors, and the construction is convenient; the face of installation section 21 is perpendicular with the butt face (i.e. with the face of curtain board 6 butt) of encapsulation section 22, can consider the direction of the butt of curtain board 6 that encapsulation section 22 received and the face of installation section 21 be parallel to each other to the second screw thread fastener 72 on the installation section 21 receives the shearing force, and the not hard up condition of screw thread fastener appears effectively improves the anti-wind ability of taking off of curtain system, guarantees curtain system's structural stability. The corresponding end of the mounting section 21 is the end of the mounting section 21 close to the outside; the sealing section 22 is abutted with the corresponding end of the mounting section 21, that is, the sealing section 22 is formed by extending one end of the mounting section 21, which is close to the outside of the room, and the sealing section and the mounting section are preferably of an integrally formed structure, so that the structural strength and rigidity are ensured.
Preferably, as shown in fig. 2, the encapsulation section 22 is bent at least once to form a step-shaped plate body from a connection end of the encapsulation section 22 connected with the mounting section 21 to an abutting end thereof abutting against the curtain wall plate 6. Through the mode, the bent packaging section 22 can effectively strengthen the strength of the packaging section, improve the stress performance of the packaging section, and ensure the engineering application effect of the curtain wall bottom plate 2. When the packaging section 22 is bent once, namely the packaging section 22 is L-shaped, one side part of the packaging section is vertically abutted with the corresponding curtain wall plate 6, and the other side part of the packaging section is vertically abutted with the mounting section 21; in this embodiment, the packaging section 22 is bent twice to form a two-stage step structure, and is formed by sequentially connecting a first L-shaped plate 221 and a second L-shaped plate 222, wherein the first L-shaped plate 221 is abutted to the corresponding end of the mounting section 21, and the second L-shaped plate 222 is abutted perpendicularly to the corresponding curtain wall plate 6.
Further, the structure of the bottom plate 2 for curtain wall provided in this embodiment is optimized, as shown in fig. 2, the other end of the mounting section 21 is vertically abutted with a decoration section 23, that is, the decoration section 23 and the packaging section 22 are respectively connected to two ends of the mounting section 21, and the three are connected to form a complete bottom plate 2, and preferably, the three are integrally formed. The decoration section 23 is provided with a first cover plate connecting part 25 for connecting the decoration strip cover plate 3, and the first cover plate connecting part 25 is positioned at one end of the decoration section 23 far away from the installation section 21 and is positioned on a side plate surface of the decoration section 23 close to the installation section 21. Through this first apron connecting portion 25, can connect ornamental strip apron 3 on this bottom plate 2 for curtain, can form closed structure with this bottom plate 2, improve pleasing to the eye degree to and guarantee the sealing performance of curtain. Further, a second cover plate connecting part 26 for connecting the decorative strip cover plate 3 is arranged on the packaging section 22, and the second cover plate connecting part 26 is positioned on a side plate surface of the decorative section 23 close to the mounting section 21. Through the first cover plate connecting part 25 and the second cover plate connecting part 26, the stability of the connecting structure between the bottom plate 2 for the curtain wall and the decoration strip cover plate 3 can be ensured. In addition, since the mounting section 21 is located between the decoration section 23 and the encapsulation section 22, after the decoration strip cover plate 3 is connected with the decoration section 23 and the encapsulation section 22, the second threaded fastener 72 on the mounting section 21 can be separated from the indoor space, so that the second threaded fastener 72 is hidden and protected.
Further preferably, the detachable connection structure is provided between the bottom plate 2 for curtain wall and the decorative strip cover plate 3, that is, the first cover plate connection portion 25 and the second cover plate connection portion 26 are both corresponding detachable connection portions. The detachable connection mode can be a common detachable connection structure such as screw connection, clamping connection, magnetic attraction and the like; in this embodiment, as shown in fig. 2, the first cover connecting portion 25 and the second cover connecting portion 26 are both snap-fit connection portions. The decorative strip cover plate 3 and the bottom plate 2 are in a clamping structure, so that the decorative strip cover plate is convenient to assemble and disassemble and has good sealing performance; in addition, since all the components of the curtain wall bottom plate 2 provided in this embodiment are located indoors, the assembly and disassembly operations of the decorative strip cover plate 3 and the bottom plate 2 can be completed indoors, no additional auxiliary measures are required, and the working efficiency and the safety can be effectively improved. The first cover plate connecting portion 25 and the second cover plate connecting portion 26 are preferably disposed opposite to each other, so as to facilitate the assembly and disassembly operations between the bottom plate 2 and the decorative strip cover plate 3; for the above two-stage or more step-shaped package section 22, the second cover plate connecting portion 26 may be disposed on the first stage step surface, as shown in fig. 2, where the second cover plate connecting portion 26 is formed at the connection position of the second L-shaped plate 222 and the first L-shaped plate 221, so that the step corner and the decorative strip cover plate 3 have a supporting and limiting function, and under the condition that the decorative strip cover plate 3, the package section 22 and the decorative section 23 are connected into an integral structure, the package section 22 and the decorative section 23 have a certain cooperative stress performance, so that the structural strength of the bottom plate 2 for the curtain wall is ensured, and the connection structure of the bottom plate 2 and the cover plate 3 has a better concealment.
Further optimizing the structure of the bottom plate 2 for curtain wall, as shown in fig. 2, the packaging section 22 includes a first plate body (already illustrated and not labeled) vertically abutted with the mounting section 21 and a second plate body 2220 parallel to the plate surface of the mounting section 21 (i.e., a second plate body 2220 vertically abutted with the curtain wall plate 6), the second plate body 2220 is connected with the first plate body (for one bending, the second plate body 2220 is directly connected with the first plate body, for two or more bending, the second plate body 2220 is indirectly connected with the first plate body), and is located on one side of the first plate body away from the mounting section 21, and the second plate body 2220 extends to a side close to the mounting section 21 to form a sealing bump 2221 for abutting against the decorative strip 3, and the extending direction is parallel to the plate surface of the second plate body 2220. The sealing lug 2221 can be used for plugging the gap formed by connecting the packaging section 22 and the cover plate 3, so as to ensure the sealing performance requirement of the curtain wall system; moreover, the corresponding edges of the second plate 2220 and the decorative strip cover plate 3 may be in a smooth splicing structure, so as to ensure the aesthetic degree.
Further optimizing the structure of the bottom plate 2 for curtain wall, as shown in fig. 2, from one end of the decoration section 23 connected with the installation section 21 to the other end thereof, the decoration section 23 is bent at least once to form a step-shaped plate body; likewise, the folded decorative section 23 can effectively enhance its own strength, improve its stress performance, and ensure the engineering application effect of the curtain wall bottom plate 2 provided in this embodiment. In order to avoid the influence of the exposed bending part of the decoration section 23 on the overall aesthetic degree, in the present embodiment, the decoration section 23 is bent once under the condition of ensuring the structural strength of the bottom plate 2; the side plate body of the decorative section 23 for connecting with the decorative strip cover plate 3, the plate body for abutting with the mounting section 21 and the mounting section 21 are sequentially arranged, namely, the side plate body for connecting with the decorative strip cover plate 3 is positioned at one side of the plate body for abutting with the mounting section 21, which is far away from the mounting section 21.
Further preferably, as shown in fig. 2, the decorative section 23 is further provided with a second sealing strip mounting portion 27, and the second sealing strip mounting portion 27 is located at one end of the decorative section 23 near the mounting section 21 and is located on a side plate surface of the decorative section 23 far from the mounting section 21. The ornamental segment 23 of the above structure is suitable for the case where the curtain wall supporting skeleton member adopts a combined section, specifically:
as shown in fig. 3 and 4, the curtain wall supporting skeleton member includes a main frame body and a sub frame body, the sub frame body is connected to the main frame body and is located between the main frame body and the adjacent curtain wall plate 6; along the arrangement direction (horizontal arrangement or vertical arrangement) of the two corresponding curtain wall boards 6, the length dimension of the main frame body is larger than that of the secondary frame body, and two ends of the main frame body are respectively positioned at two sides of the secondary frame body. The two side surfaces of the secondary frame body are respectively connected with the bottom plate 2, wherein the plate surface of the mounting section 21 is bonded with the corresponding side surface of the secondary frame body and is fixedly connected with the corresponding side end part of the secondary frame body through the second threaded fastener 72, and the second sealing strip mounting part 27 is preferably opposite to the corresponding side end part of the primary frame body, which protrudes out of the secondary frame body, so that the sealing strip 81 can be clamped between the two sealing strips, electrochemical corrosion between the bottom plate 2 and two different metal materials of the curtain wall supporting framework component can be avoided, and meanwhile, a good waterproof effect can be achieved.
Further preferably, as shown in fig. 2 to 4, for the decoration section 23 with the above-mentioned primary bending structure, the above-mentioned second sealing strip mounting portion 27 is preferably disposed at the bending position, so as to have a better sealing and hiding effect, and the decoration section 23 is connected with the main frame body through the sealing strip 81, so that a force transmission effect can be generated between the decoration section 23 and the main frame body to a certain extent, so that the acting force received by the decoration section 23/the bottom plate 2 is transmitted to the main frame body (the interaction force transmission effect between the mounting section 21 and the secondary frame body is matched), and the stress performance of the bottom plate 2 for curtain wall is ensured.
In addition, the abutting end of the packaging section 22, which is used for abutting against the curtain wall plate 6, is provided with a third sealing strip mounting part 24, and a sealing strip 81 is clamped between the curtain wall plate 6 and the bottom plate 2, so that on one hand, the indoor side of the curtain wall plate 6 is supported and limited, and larger friction between two different materials of the pressing plate 11 and the curtain wall plate 6 can be avoided; on the other hand, the sealing effect is good, so that the air tightness and the water tightness of the curtain wall are ensured.
Preferably, the second weather strip mounting portion 27 and the third weather strip mounting portion 24 may each have a bayonet structure.
Example III
As shown in fig. 3 and fig. 4, the embodiment of the present invention provides a reinforced connection assembly for a curtain wall, which is used for connecting two adjacent curtain wall plates 6 in the curtain wall, and includes a pressing block 1 and two bottom plates 2, wherein the pressing block 1 is preferably the pressing block 1 for the curtain wall provided in the first embodiment, the two bottom plates 2 are preferably the bottom plates 2 for the curtain wall provided in the second embodiment, and specific structures of the pressing block 1 and the bottom plates 2 are not repeated here.
The pressing plates 11 of the pressing blocks 1 are pressed against the outer surfaces of the two adjacent curtain wall plates 6, the mounting section 21 of each bottom plate 2 is fixedly connected with the corresponding side surface of the corresponding curtain wall supporting framework component, the packaging sections 22 are abutted against the inner surfaces of the curtain wall plates 6 on the corresponding sides, embedding grooves for accommodating the curtain wall plates 6 are formed between each packaging section 22 and the pressing plates 11, and the two are matched to squeeze and fix the curtain wall plates 6 from the inner side and the outer side. As will be readily appreciated, the connection plates 121 on each side are fixedly attached to the curtain wall supporting frame in sequence with the mounting section 21 of the bottom plate 2 in the direction from the outside to the inside, and the encapsulation section 22 is butted against the end of the mounting section 21 near the outside and against the inner surface of the corresponding curtain wall panel 6, so that the first screw fastening members 71 attached to the connection plates 121 on that side can be encapsulated so as to conceal and protect the first screw fastening members 71.
Further, as shown in fig. 3 and fig. 4, the reinforced connecting assembly for curtain wall further includes two decorative strip cover plates 3, the two decorative strip cover plates 3 are connected with the two bottom plates 2 in a one-to-one correspondence manner, and a specific connecting structure is described in the second embodiment, and is not repeated here. The decorative strip cover plate 3 and the corresponding bottom plate 2 are surrounded to form a sealing cavity for sealing the corresponding second threaded fastener 72.
Further, as shown in fig. 3 and 4, the first sealing strip mounting portions 16 are respectively disposed on the two pressing surfaces 1110 of the pressing plate 11, the third sealing strip mounting portions 24 are respectively disposed at the abutting ends of the two packaging sections 22 for abutting against the curtain wall plate 6, and preferably, the first sealing strip mounting portions 16 disposed on each side are disposed opposite to the third sealing strip mounting portions 24, so as to ensure the clamping effect on the inner side and the outer side of the curtain wall plate 6.
The embodiment provides a curtain is with strenghthened type coupling assembling, briquetting 1 and bottom plate 2 all link firmly with curtain braced skeleton is direct, simple structure, atress are reasonable, and connection structure stability is good, has higher structural strength. Moreover, the pressing block 1 and the bottom plate 2 are both arranged on the side surface of the curtain wall supporting framework component (namely, the side surface perpendicular to the plate surface of the curtain wall plate 6), when the curtain wall plate 6 is impacted by wind, especially is absorbed by wind, the threaded fastener is subjected to shearing force, compared with the mode that the threaded fastener bears axial tension, the loosening condition of the threaded fastener is not easy to occur, the wind uncovering resistance of the curtain wall system is effectively improved, and the structural stability of the curtain wall system is ensured. In addition, the fixed parts of the pressing block 1 and the bottom plate 2 are all positioned indoors, so that the pressing block 1, the bottom plate 2, the decoration strip cover plate 3, the curtain wall plate 6 and the like can be inspected and replaced indoors, and the operation is convenient and the safety is high.
In connection with the reinforced connection assembly for curtain wall described above, there are three embodiments for the first screw fastener 71 and the second screw fastener 72 included in the reinforced connection assembly:
(1) The connecting plate 121 is fixedly connected with the curtain wall supporting framework component and the mounting section 21 is fixedly connected with the curtain wall supporting framework component through a plurality of tapping screws;
(2) The few or all self-tapping screws in the mode (1) can be changed into bolts, wherein the connecting piece (namely the connecting plate 121/the mounting section 21) on each side is fixedly connected with the corresponding side surface of the curtain wall supporting framework component through the self-tapping screws, bolt connecting through holes are formed in the curtain wall supporting framework component and the connecting pieces on two sides, and each bolt is locked and fixed through nuts after sequentially penetrating through the connecting piece on one side, the connecting piece on the curtain wall supporting framework component and the connecting piece on the other side; the self-tapping screw and the bolt are combined for use, so that the installation is convenient, and the stability, the reliability and the safety of the connecting structure are high;
(3) And a plurality of bolts are adopted, bolt connection through holes are formed in the curtain wall supporting framework component and the connecting pieces on the two sides, and each bolt sequentially penetrates through the connecting piece on one side, the curtain wall supporting framework component and the connecting piece on the other side and is locked and fixed through nuts.
Example IV
Referring to fig. 3, an embodiment of the present invention provides a transverse node structure of a curtain wall, including a cross beam 5 sandwiched between two adjacent uprights 4 and two curtain wall plates 6 arranged above and below the cross beam 5, wherein the two curtain wall plates 6 are mounted on the cross beam 5 through a connection assembly, and the connection assembly is preferably a reinforced connection assembly for a curtain wall provided by the third embodiment, wherein:
the two connecting plates 121 of the pressing block 1 are respectively fixedly connected to the upper side surface and the lower side surface of the cross beam 5 through first threaded fasteners 71;
the mounting sections 21 of the two bottom plates 2 are respectively fixedly connected to the upper side surface and the lower side surface of the cross beam 5 through second threaded fasteners 72;
the two curtain wall plates 6 are respectively embedded in the upper embedding groove and the lower embedding groove, so that the two curtain wall plates 6 are connected into a whole through the connecting component and are arranged on the corresponding cross beam 5.
Further, the connection gap between the bottom end of the upper curtain wall plate 6 and the connection assembly and the connection gap between the top end of the lower curtain wall plate 6 and the connection assembly can be filled with sealant 82 to ensure the tightness of the curtain wall. Specifically, as shown in fig. 3, a cushion block 83 is arranged between the upper curtain wall plate 6 and the connecting component, the upper curtain wall plate 6 is placed on the cushion block 83, the connecting component bears the dead weight of the upper curtain wall plate 6, and a connecting gap between the cushion block 83 and the connecting component can be filled by adopting sealant 82; after the lower curtain wall plate 6 and the connecting assembly are positioned, the gap between the lower curtain wall plate 6 and the connecting assembly is directly filled with sealant 82. The pad portion 112 and the heat insulation chamber 14 may be sandwiched between the two adjacent wall panels 6 according to the actual installation situation.
As one of the preferred embodiments, an insulating spacer 9 is provided between the mounting section 21 and the cross beam 5 to separate the two different metal materials of the base plate 2 and the cross beam 5 from electrochemical corrosion. An insulating gasket 9 is arranged between the connecting plate 121 and the cross beam 5 so as to separate two different metal materials of the pressing block 1 and the cross beam 5 and avoid electrochemical corrosion between the two materials; for the structure that the support 12 wraps the cross beam 5, the insulating gasket 9 can be correspondingly arranged between the end plate 122 and the cross beam 5, namely, the insulating gasket 9 wrapping the corresponding position of the cross beam 5 can be adopted. Because the bottom plate 2 and the pressing block 1 are fixedly arranged on the cross beam 5, the insulating gasket 9 can be completely coated on the cross beam 5.
As a preferred embodiment of the transverse node structure of the curtain wall provided in this embodiment, as shown in fig. 3, the beam 5 includes a main beam 51 sandwiched between two adjacent uprights 4, and a sub beam 52 connected to the main beam 51 and located between the main beam 51 and the curtain wall panel 6, where both the connection plates 121 are fixedly connected to the sub beam 52. The main beam 51 and the secondary beam 52 are connected together to form a combined cross section, so that the deformation resistance of the beam 5 can be improved, and a larger span (namely the distance between two adjacent upright posts 4) can be adapted. Further, the height dimension of the main beam 51 is larger than that of the sub beam 52, the upper end of the main beam 51 is located above the upper end of the sub beam 52, and the lower end of the main beam 51 is located below the lower end of the sub beam 52; the sealing rubber strips 81 are respectively clamped between the upper decorative section 23 and the upper part of the main beam 51 and between the lower decorative section 23 and the lower part of the main beam 51, so that electrochemical corrosion between two different metal materials of the bottom plate 2 and the beam 5 can be avoided, and meanwhile, a good waterproof effect can be achieved.
In this embodiment, the curtain wall panel 6 is preferably a glass wall panel 6, and more preferably a double glass wall panel 6.
Example five
Referring to fig. 4, an embodiment of the present invention provides a vertical node structure of a curtain wall, including a column 4 and two curtain wall plates 6 arranged on the left and right sides of the column 4, wherein two curtain wall plates 6 are mounted on the column 4 through a connection assembly, and the connection assembly is preferably a reinforced connection assembly for a curtain wall according to the third embodiment, wherein:
the two connecting plates 121 of the pressing block 1 are respectively fixedly connected to the left side surface and the right side surface of the upright post 4 through first threaded fasteners 71;
the mounting sections 21 of the two bottom plates 2 are respectively fixedly connected to the left side surface and the right side surface of the upright post 4 through second threaded fasteners 72;
the two curtain wall plates 6 are respectively embedded in the left caulking groove and the right caulking groove, so that the two curtain wall plates 6 are connected into a whole through the connecting component and are arranged on the upright post 4.
Further, the connection gap between the right end of the left side curtain wall plate 6 and the connection assembly and the connection gap between the left end of the right side curtain wall plate 6 and the connection assembly can be filled by the sealant 82, so as to ensure the tightness of the curtain wall. The pad portion 112 and the heat insulation chamber 14 may be sandwiched between the two adjacent wall panels 6 according to the actual installation situation.
As one of the preferred embodiments, an insulating spacer 9 is provided between the mounting section 21 and the upright 4 to separate the base plate 2 from the upright 4 of two different metal materials and avoid electrochemical corrosion therebetween. An insulating gasket 9 is arranged between the connecting plate 121 and the upright post 4 so as to separate the two different metal materials of the pressing block 1 and the upright post 4 and avoid electrochemical corrosion between the two materials; for the structure that the support 12 wraps the upright post 4, the insulating gasket 9 can be correspondingly arranged between the end plate 122 and the upright post 4, namely, the insulating gasket 9 wrapping the corresponding position of the upright post 4 can be adopted. Because the bottom plate 2 and the pressing block 1 are fixedly arranged on the upright post 4, the insulating gasket 9 can be completely coated on the upright post 4.
As a preferred embodiment of the vertical node structure of the curtain wall provided in this embodiment, as shown in fig. 4, the upright 4 includes a main upright 41 and a secondary upright 42 connected to the main upright 41 and located between the main upright 41 and the curtain wall panel 6, and both the connection plates 121 are fixedly connected to the secondary upright 42. The main upright 41 and the secondary upright 42 are connected together to form a combined section, so that the deformation resistance of the upright 4 can be improved, and a larger span can be adapted. Further, the transverse dimension of the main upright 41 is greater than that of the secondary upright 42, the left end of the main upright 41 is positioned at the left side of the left end of the secondary upright 42, and the right end of the main upright 41 is positioned at the right side of the right end of the secondary upright 42; the sealing rubber strips 81 are respectively clamped between the left decorative section 23 and the left end part of the main upright 41 and between the right decorative section 23 and the right end part of the main upright 41, so that electrochemical corrosion between two different metal materials of the bottom plate 2 and the upright 4 can be avoided, and meanwhile, a good waterproof effect can be achieved.
In this embodiment, the curtain wall panel 6 is preferably a glass wall panel 6, and more preferably a double glass wall panel 6.
Example six
The embodiment of the invention provides a full-exposed frame glass curtain wall, which comprises a supporting framework formed by assembling a plurality of longitudinal framework members 4 and a plurality of transverse framework members 5 and a plurality of glass wallboards 6 arranged on the supporting framework, wherein every two adjacent glass wallboards 6 are connected to the framework members between the two glass wallboards 6 through a group of connecting components. Wherein, each connecting component is preferably a reinforced connecting component for curtain wall provided by the third embodiment, and more specifically:
two glass wallboards 6 which are arranged vertically adjacently are connected and mounted on a beam 5 through a group of connecting components to form a transverse node, and each transverse node structure is preferably the transverse node structure of the curtain wall provided by the fourth embodiment;
two glass wallboards 6 which are arranged adjacently in each transverse direction are connected and mounted on one upright post 4 through a group of connecting assemblies to form a vertical node, and each vertical node structure is preferably the vertical node structure of the curtain wall provided by the fifth embodiment;
for peripherally located glass wall panels 6, one side is free of adjacently disposed glass wall panels 6, but that side is still connected to the corresponding curtain wall support frame member by a set of connection assemblies, the structure of which can be varied accordingly, including omitting a floor panel 2 and a trim cover panel 3, etc., as will be readily apparent to those skilled in the art.
The glass wallboards 6 are connected into a whole through the connecting components, and the glass wallboards 6 are arranged on the supporting framework, so that the formed full-exposed frame glass curtain wall has very high stability when impacted by wind.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the invention.
Claims (8)
1. The utility model provides a briquetting for curtain which characterized in that: the device comprises a support and a pressing plate used for pressing the outer sides of two adjacent curtain wall plates, wherein the support comprises two connecting plates which are fixedly connected with two side faces of a corresponding curtain wall supporting framework component through threaded fasteners respectively, the two connecting plate faces are parallel and opposite and are connected with the pressing plate, and fastener penetrating holes matched with the threaded fasteners are formed in the two connecting plates;
the pressing plate comprises a pressing part for pressing the outer sides of two adjacent curtain wall plates in a surface contact mode and a pad supporting part for being clamped between the two adjacent curtain wall plates, the pad supporting part is connected with the pressing part, and the two connecting plates are connected with the pad supporting part;
an insulating gasket is arranged on the plate surface of the connecting plate, which is used for being connected with the corresponding curtain wall supporting framework component; the support also comprises end plates, wherein two connecting plates are connected with one plate surface of the end plates, the other plate surface of the end plates is connected with the pressing plate, so that the support is connected with the corresponding curtain wall supporting framework component in a wrapping mode, and an insulating gasket is also arranged on the plate surface of the end plate, which is used for being connected with the corresponding curtain wall supporting framework component;
the axis of the fastener penetrating hole is parallel to the plate surface of the pressing part.
2. The curtain wall compact of claim 1, wherein: the pad support part and the pressing part are enclosed to form a closed hollow box body.
3. The curtain wall compact of claim 1, wherein: each connecting plate is bent at least once from one end of the connecting plate far away from the end plate to one end of the connecting plate connected with the end plate to form a step-shaped plate body.
4. A briquette for a curtain wall as claimed in any one of claims 1 to 3, wherein: the support and the pressing plate are connected through a plurality of heat insulation plates, and a heat insulation cavity is formed between the support and the pressing plate.
5. The curtain wall compact of claim 4, wherein: and two ends of each heat insulation plate are detachably connected with the pressing plate and the support respectively.
6. The curtain wall compact of claim 5, wherein: the clamping grooves on the pressing plate and the supporting seat are respectively and correspondingly arranged, the number of the clamping grooves on the pressing plate and the number of the clamping grooves on the supporting seat are the same, the clamping grooves are configured in one-to-one correspondence, and two ends of each heat insulating plate are respectively clamped in the corresponding clamping grooves on the pressing plate and the supporting seat.
7. The curtain wall compact of claim 1, wherein: the pressing plate is provided with two pressing surfaces which are respectively pressed against the adjacent two curtain wall plates, and sealing strip installation parts are arranged on the two pressing surfaces.
8. The curtain wall compact of claim 7, wherein: the two sealing strip installation parts are all end clamping grooves used for clamping the adhesive tapes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922952.2A CN107654008B (en) | 2017-09-30 | 2017-09-30 | Briquetting for curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710922952.2A CN107654008B (en) | 2017-09-30 | 2017-09-30 | Briquetting for curtain wall |
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| CN107654008A CN107654008A (en) | 2018-02-02 |
| CN107654008B true CN107654008B (en) | 2023-07-14 |
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| JP2005290683A (en) * | 2004-03-31 | 2005-10-20 | Ｙｋｋ Ａｐ株式会社 | Building exterior wall |
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| CN202969660U (en) * | 2012-12-14 | 2013-06-05 | 深圳市深装总装饰工程工业有限公司 | Slit-type hidden frame curtain wall |
| CN104294969B (en) * | 2013-07-16 | 2018-03-23 | 王广武 | The heat-insulating curtain wall of polymer profile is set with afterwards |
| CN203684468U (en) * | 2013-11-07 | 2014-07-02 | 苏州苏明装饰股份有限公司 | Curtain wall system with combination of exposed frame and hidden frame |
| CN203977644U (en) * | 2014-01-23 | 2014-12-03 | 广东兴发幕墙门窗有限公司 | A kind of multi-functional bright frame framework curtain wall of combination |
| CN104929286A (en) * | 2015-06-30 | 2015-09-23 | 浙江解放装饰工程有限公司 | Large-scale decoration cover plate connecting structure of curtain wall |
| CN204960059U (en) * | 2015-08-22 | 2016-01-13 | 辽宁泰丰铝业装饰工程有限公司 | Bright frame heat preservation curtain of U type heat insulating strip formula |
| CN205276590U (en) * | 2015-12-03 | 2016-06-01 | 北京城建深港建筑装饰工程有限公司 | Insulating glass curtain wall is concealed to horizontal bright vertical stroke of thin steel |
| CN207314613U (en) * | 2017-09-30 | 2018-05-04 | 中铁第四勘察设计院集团有限公司 | Curtain wall briquetting |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CH689423A5 (en) * | 1994-11-08 | 1999-04-15 | Bruno Granella | Insulating or sealing of surfaces especially in construction or civil engineering |
| JP2005290683A (en) * | 2004-03-31 | 2005-10-20 | Ｙｋｋ Ａｐ株式会社 | Building exterior wall |
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