CN220247319U - Polyurethane glass curtain wall - Google Patents
Polyurethane glass curtain wall Download PDFInfo
- Publication number
- CN220247319U CN220247319U CN202321864996.1U CN202321864996U CN220247319U CN 220247319 U CN220247319 U CN 220247319U CN 202321864996 U CN202321864996 U CN 202321864996U CN 220247319 U CN220247319 U CN 220247319U
- Authority
- CN
- China
- Prior art keywords
- glass
- aluminum alloy
- curtain wall
- polyurethane
- stainless steel
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 239000011521 glass Substances 0.000 title claims abstract description 73
- 239000004814 polyurethane Substances 0.000 title claims abstract description 32
- 229920002635 polyurethane Polymers 0.000 title claims abstract description 32
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 58
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 40
- 239000010959 steel Substances 0.000 claims abstract description 40
- 238000010079 rubber tapping Methods 0.000 claims abstract description 38
- 238000009413 insulation Methods 0.000 claims abstract description 26
- 239000003365 glass fiber Substances 0.000 claims abstract description 18
- 238000001125 extrusion Methods 0.000 claims abstract description 3
- 239000010935 stainless steel Substances 0.000 claims description 38
- 229910001220 stainless steel Inorganic materials 0.000 claims description 38
- 238000003825 pressing Methods 0.000 claims description 16
- 239000002131 composite material Substances 0.000 claims description 8
- 239000004590 silicone sealant Substances 0.000 claims description 8
- 238000005452 bending Methods 0.000 abstract 1
- 230000003993 interaction Effects 0.000 abstract 1
- 238000005265 energy consumption Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229920001971 elastomer Polymers 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 239000012945 sealing adhesive Substances 0.000 description 3
- 229920002943 EPDM rubber Polymers 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 239000000835 fiber Substances 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 229920005749 polyurethane resin Polymers 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model relates to the technical field of glass curtain walls, in particular to a polyurethane glass curtain wall, which comprises stand columns, cross beams and glass, wherein the stand columns and the cross beams are glass fiber reinforced polyurethane and thin-wall rectangular hollow profile steel co-extrusion sections, the stand columns and the cross beams are connected in a combined way through steel plate connecting components and bolt connecting components, and the glass is installed on the cross beams and the stand columns through a plurality of aluminum alloy fixing pieces and first self-tapping nails; the upright post and the cross beam are co-extruded sections of the glass fiber reinforced polyurethane and the thin-wall rectangular hollow section steel, and the strength, the bending resistance and the wind resistance of the whole curtain wall are improved through the interaction of the glass fiber reinforced polyurethane and the thin-wall rectangular hollow section steel, so that the glass fiber reinforced polyurethane curtain wall has the advantages of low cost and good heat insulation and fire resistance.
Description
Technical Field
The utility model relates to the technical field of glass curtain walls, in particular to a polyurethane glass curtain wall.
Background
The glass curtain wall is a building exterior enclosure structure or a decoration structure which has certain displacement capacity relative to a main structure by a supporting structure system and does not share the action of the main structure, is a beautiful and novel building wall decoration method, is more and more widely applied in modern buildings, and is a remarkable characteristic of modern high-rise building times.
The main body of the existing glass curtain wall adopts aluminum alloy, the aluminum alloy has the characteristics of good toughness and high strength, but the manufacturing cost of the aluminum alloy is balanced well, the energy consumption for manufacturing the aluminum alloy section bar is high, and the general direct energy consumption can reach 32000KW.h; particularly, the price factor of the aluminum ore is increased due to the supply of the aluminum ore, the heat insulation and fireproof performance of the aluminum alloy are poor, and the main body of the curtain wall is filled with additional heat insulation materials; when a general curtain wall and a fireproof curtain wall are connected, the appearance of the material has obvious fall.
Disclosure of Invention
The utility model aims to provide a polyurethane glass curtain wall, which has the advantages of low cost and good heat insulation and fireproof performance, and solves the problems of high cost, poor heat insulation and fireproof performance of the existing all-aluminum alloy curtain wall.
In order to achieve the above object, the technical scheme of the present utility model is as follows:
the utility model provides a polyurethane glass curtain wall, includes stand, crossbeam and glass, stand and crossbeam are glass fiber reinforcement polyurethane and thin wall rectangle hollow shaped steel coextrusion section bar, stand and crossbeam pass through steel sheet coupling assembling and bolt coupling assembling composite connection, glass passes through a plurality of aluminum alloy mounting and first self-tapping screw and installs on crossbeam and the stand.
Further, silicone sealant is filled between two adjacent glasses.
Further, the glass heat insulation device further comprises a plurality of heat insulation strips, wherein the heat insulation strips are connected to the upright posts and the cross beams in a bayonet manner, and the heat insulation strips are located between two adjacent pieces of glass.
Further, the aluminum alloy fixing piece is an aluminum alloy pressing plate, the first self-tapping screw is a first stainless steel tray head self-tapping screw, the aluminum alloy pressing plate is fixedly connected to the heat insulation strip through the first stainless steel tray head self-tapping screw, the first stainless steel tray head self-tapping screw penetrates through the heat insulation strip to extend into the stand column or the cross beam, and a first sealing adhesive tape is clamped among the stand column, the cross beam, the aluminum alloy pressing plate and the glass.
Further, a decorative cover is arranged on the outer side of the aluminum alloy pressing plate.
Further, the aluminum alloy mounting is the aluminum alloy briquetting, first self-tapping screw is first stainless steel countersunk head self-tapping screw, all be connected with through first stainless steel countersunk head self-tapping screw on stand and the crossbeam the aluminum alloy briquetting, the aluminum alloy briquetting is located between two adjacent glasses, built-in aluminum alloy recess has on the glass's the lateral wall, the both ends of aluminum alloy briquetting extend respectively to in the aluminum alloy recess of two adjacent glasses, all the joint has the second joint strip between stand and crossbeam and the glass, between silicone sealant and the aluminum alloy briquetting.
Further, the steel plate connecting assembly comprises a steel plate connecting piece and a second stainless steel countersunk self-tapping screw, the steel plate connecting piece is arranged at the outer side connecting part of the upright post and the cross beam, and the steel plate connecting piece is fixedly arranged on the upright post and the cross beam through the second stainless steel countersunk self-tapping screw.
Further, the bolt connection assembly comprises a bolt connection piece and a stainless steel spring bolt, the bolt connection piece is arranged in one end, close to the upright post, of the cross beam, the stainless steel spring bolt is installed in the bolt connection piece, and the stainless steel spring bolt is inserted into the upright post.
Further, the bolt connecting piece is made of aluminum alloy materials or steel machined parts.
Further, the steel support is fixedly connected to the cross beam through a second stainless steel tray head self-tapping screw, the bottom of the glass is placed on the steel support, and a PVC cushion block is placed between the steel support and the glass.
Compared with the prior art, the utility model has the beneficial effects that:
the glass fiber reinforced polyurethane composite material takes non-woven glass fiber yarns as a reinforcing material, polyurethane resin is taken as a matrix material, and is formed through a pultrusion process, and because glass fiber is inorganic non-metal fiber, the glass fiber reinforced polyurethane composite material has good flame retardance and heat resistance, the conventional melting point is above 1000 ℃, and the glass fiber reinforced polyurethane composite material has the advantages of light weight, high strength, good heat insulation performance, corrosion resistance, fire resistance, high temperature resistance, low production energy consumption, no volatilization, insulation and the like.
Drawings
FIG. 1 is a schematic view of a glass and column mounting structure in accordance with a first embodiment;
FIG. 2 is a schematic view showing the mounting structure of glass and a beam in the first embodiment;
FIG. 3 is a schematic view of a mounting structure of a glass and a pillar in a second embodiment;
FIG. 4 is a schematic view of a mounting structure of a glass and a beam in a second embodiment;
fig. 5 is a schematic view of a connection structure of a steel plate connection assembly according to the present utility model.
1. A column; 2. a cross beam; 3. glass; 4. silicone sealant; 5. a heat insulating strip; 6. an aluminum alloy pressing plate; 7. a first stainless steel pan head self-tapping screw; 8. a first sealing rubber strip; 9. a decorative cover; 10. an aluminum alloy briquetting; 11. a first stainless steel countersunk head self-tapping screw; 12. a second sealing rubber strip; 13. a steel plate connecting piece; 14. a second stainless steel countersunk head self-tapping screw; 15. a latch connector; 16. stainless steel spring bolt; 17. a second stainless steel pan head self-tapping screw; 18. a steel support; 19. PVC cushion blocks.
Detailed Description
As shown in fig. 1 to 5, a polyurethane glass curtain wall comprises an upright post 1, a beam 2 and glass 3, wherein the upright post 1 and the beam 2 are glass fiber reinforced polyurethane and thin-wall rectangular hollow profile steel co-extrusion sections, the upright post 1 and the beam 2 are connected in a combined manner through a steel plate connecting assembly and a bolt connecting assembly, and the glass 3 is installed on the beam 2 and the upright post 1 through a plurality of aluminum alloy fixing pieces and first self-tapping nails; and silicone sealant 4 is filled between two adjacent glass 3.
The glass fiber reinforced polyurethane composite material takes non-woven glass fiber yarns as a reinforcing material, polyurethane resin is taken as a matrix material, and is formed through a pultrusion process, and because glass fiber is inorganic non-metal fiber, the glass fiber reinforced polyurethane composite material has good flame retardance and heat resistance, the conventional melting point is above 1000 ℃, and the glass fiber reinforced polyurethane composite material has the advantages of light weight, high strength, good heat insulation performance, corrosion resistance, fire resistance, high temperature resistance, low production energy consumption, no volatilization, insulation and the like.
As shown in fig. 1 and 2, the first embodiment further includes a plurality of heat insulation strips 5, the heat insulation strips 5 are connected to the upright posts 1 and the cross beams 2 in a bayonet manner, and the heat insulation strips 5 are located between two adjacent glass 3; the heat insulation strip 5 adopts an EPDM (ethylene propylene diene monomer) heat insulation strip; the aluminum alloy fixing piece is an aluminum alloy pressing plate 6, the first self-tapping screw is a first stainless steel disc head self-tapping screw 7, the aluminum alloy pressing plate 6 is fixedly connected to the heat insulation strip 5 through the first stainless steel disc head self-tapping screw 7, the first stainless steel disc head self-tapping screw 7 penetrates through the heat insulation strip 5 to extend into the upright column 1 or the cross beam 2, and a first sealing adhesive tape 8 is clamped among the upright column 1, the cross beam 2, the aluminum alloy pressing plate 6 and the glass 3; by providing the insulating strips 5 with the aluminium alloy platen 6 on the outside of the glass 3 (i.e. the open frame construction) one can clearly see through the glass the whole structural system of the supporting glass.
A decorative cover 9 is arranged on the outer side of the aluminum alloy pressing plate 6; the decorative cover 9 is an aluminum alloy or polyurethane decorative cover and is used for decorating the connecting part between two adjacent glass 3.
As shown in fig. 3 and fig. 4, the difference between the second embodiment and the first embodiment is that the aluminum alloy fixing piece is an aluminum alloy pressing block 10, the first self-tapping nails are first stainless steel countersunk self-tapping nails 11, the aluminum alloy pressing block 10 is fixedly connected to the upright column 1 and the cross beam 2 through the first stainless steel countersunk self-tapping nails 11, the aluminum alloy pressing block 10 is located between two adjacent glass 3, aluminum alloy grooves are built in the side walls of the glass 3, two ends of the aluminum alloy pressing block 10 extend into the aluminum alloy grooves of the two adjacent glass 3 respectively, and second sealing rubber strips 12 are clamped between the upright column 1 and the cross beam 2 and the glass 3, and between the silicone sealant 4 and the aluminum alloy pressing block 10; the aluminum alloy pressing block 10 is positioned between two adjacent glass 3, and the outer side is sequentially provided with a second sealing adhesive tape 12 and silicone sealant 4, so that the glass curtain wall forms a continuous wall surface (namely a hidden frame structure).
By the arrangement of the heat insulation strips 5, the installation of the open frame structure and the hidden frame structure can be switched at will.
Preferably, the steel plate connecting assembly comprises a steel plate connecting piece 13 and a second stainless steel countersunk self-tapping screw 14, the steel plate connecting piece 13 is arranged at the outer side connecting position of the upright post 1 and the cross beam 2, and the steel plate connecting piece 13 is fixedly arranged on the upright post 1 and the cross beam 2 through the second stainless steel countersunk self-tapping screw 14.
Preferably, the latch connection assembly comprises a latch connector 15 and a stainless steel spring latch 16, wherein the latch connector 15 is arranged in one end of the cross beam 2 close to the upright 1, the stainless steel spring latch 16 is arranged in the latch connector 15, and the stainless steel spring latch 16 is inserted into the upright 1.
Preferably, the plug connector 15 is made of aluminum alloy or steel workpieces; the bolt connecting piece 15 is made of aluminum alloy materials and is suitable for common glass curtain walls, and the bolt connecting piece 15 is made of steel machined parts and is suitable for fireproof curtain walls.
The beam 2 is connected with the upright column 1 by adopting a bolt and steel piece combined connection, so that the mechanical property is stronger, and the problem that the traditional curtain wall beam 2 inclines under the action of gravity of glass 3 is avoided.
Preferably, the beam 2 is fixedly connected with a steel support 18 through a second stainless steel tray head self-tapping screw 17, the bottom of the glass 3 is placed on the steel support 18, and a PVC cushion block 19 is placed between the steel support 18 and the glass 3; the problem that the glass 3 sags due to the fact that the glass 3 above is extruded by the dead weight of the glass 3 above in the traditional curtain wall is solved through the steel support 18.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (10)
1. The utility model provides a polyurethane glass curtain wall, includes stand (1), crossbeam (2) and glass (3), its characterized in that: the glass fiber reinforced polyurethane reinforced composite structure is characterized in that the upright post (1) and the cross beam (2) are glass fiber reinforced polyurethane and thin-wall rectangular hollow profile steel co-extrusion profiles, the upright post (1) and the cross beam (2) are connected in a combined mode through a steel plate connecting assembly and a bolt connecting assembly, and the glass (3) is installed on the cross beam (2) and the upright post (1) through a plurality of aluminum alloy fixing pieces and first self-tapping nails.
2. The polyurethane glass curtain wall of claim 1, wherein: and silicone sealant (4) is filled between two adjacent glass (3).
3. The polyurethane glass curtain wall of claim 2, wherein: the heat insulation device further comprises a plurality of heat insulation strips (5), wherein the heat insulation strips (5) are connected to the upright posts (1) and the cross beams (2) in a bayonet manner, and the heat insulation strips (5) are located between two adjacent glass (3).
4. The polyurethane glass curtain wall of claim 3, wherein: the aluminum alloy mounting is aluminum alloy clamp plate (6), first self-tapping screw is first stainless steel dish head self-tapping screw (7), aluminum alloy clamp plate (6) are in through first stainless steel dish head self-tapping screw (7) fixed connection on insulating strip (5), first stainless steel dish head self-tapping screw (7) run through insulating strip (5) extend to in stand (1) or crossbeam (2), all joint has first joint strip (8) between stand (1), crossbeam (2) and aluminum alloy clamp plate (6) and glass (3).
5. The polyurethane glass curtain wall of claim 4, wherein: and a decorative cover (9) is arranged on the outer side of the aluminum alloy pressing plate (6).
6. The polyurethane glass curtain wall of claim 2, wherein: the aluminum alloy mounting is aluminum alloy briquetting (10), first self-tapping screw is first stainless steel countersunk head self-tapping screw (11), all be connected with through first stainless steel countersunk head self-tapping screw (11) on stand (1) and crossbeam (2) aluminum alloy briquetting (10), aluminum alloy briquetting (10) are located between two adjacent glass (3), built-in aluminum alloy recess has on the lateral wall of glass (3), the both ends of aluminum alloy briquetting (10) extend respectively to in the aluminum alloy recess of two adjacent glass (3), all joint has second joint strip (12) between stand (1) and crossbeam (2) and glass (3), between silicone sealant (4) and aluminum alloy briquetting (10).
7. The polyurethane glass curtain wall of claim 1, wherein: the steel plate connecting assembly comprises a steel plate connecting piece (13) and a second stainless steel countersunk self-tapping screw (14), wherein the steel plate connecting piece (13) is arranged at the outer side connecting part of the upright post (1) and the cross beam (2), and the steel plate connecting piece (13) is fixedly arranged on the upright post (1) and the cross beam (2) through the second stainless steel countersunk self-tapping screw (14).
8. The polyurethane glass curtain wall of claim 1, wherein: the bolt connecting assembly comprises a bolt connecting piece (15) and a stainless steel spring bolt (16), the bolt connecting piece (15) is arranged in one end, close to the upright post (1), of the cross beam (2), the stainless steel spring bolt (16) is arranged in the bolt connecting piece (15), and the stainless steel spring bolt (16) is inserted into the upright post (1).
9. The polyurethane glass curtain wall of claim 8, wherein: the bolt connecting piece (15) is made of aluminum alloy or steel workpieces.
10. The polyurethane glass curtain wall of claim 1, wherein: the steel support (18) is fixedly connected to the cross beam (2) through a second stainless steel disc head self-tapping screw (17), the bottom of the glass (3) is placed on the steel support (18), and a PVC cushion block (19) is placed between the steel support (18) and the glass (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864996.1U CN220247319U (en) | 2023-07-17 | 2023-07-17 | Polyurethane glass curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321864996.1U CN220247319U (en) | 2023-07-17 | 2023-07-17 | Polyurethane glass curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220247319U true CN220247319U (en) | 2023-12-26 |
Family
ID=89267106
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321864996.1U Active CN220247319U (en) | 2023-07-17 | 2023-07-17 | Polyurethane glass curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220247319U (en) |
-
2023
- 2023-07-17 CN CN202321864996.1U patent/CN220247319U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |