CN115749075A - Unit type packing box curtain wall structure installed based on construction convenience - Google Patents
Unit type packing box curtain wall structure installed based on construction convenience Download PDFInfo
- Publication number
- CN115749075A CN115749075A CN202310023137.8A CN202310023137A CN115749075A CN 115749075 A CN115749075 A CN 115749075A CN 202310023137 A CN202310023137 A CN 202310023137A CN 115749075 A CN115749075 A CN 115749075A
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- Prior art keywords
- curtain wall
- clamping
- threaded rod
- unit curtain
- cavity layer
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- 238000010276 construction Methods 0.000 title claims abstract description 17
- 238000012856 packing Methods 0.000 title claims abstract description 9
- 238000009434 installation Methods 0.000 claims abstract description 15
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 8
- 239000005341 toughened glass Substances 0.000 claims abstract description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 23
- 238000009423 ventilation Methods 0.000 claims description 16
- 230000001681 protective effect Effects 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 7
- 239000010409 thin film Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims 1
- 238000004806 packaging method and process Methods 0.000 claims 1
- 238000013461 design Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 9
- 239000001307 helium Substances 0.000 description 9
- 229910052734 helium Inorganic materials 0.000 description 9
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 9
- 239000001257 hydrogen Substances 0.000 description 9
- 229910052739 hydrogen Inorganic materials 0.000 description 9
- 229910000838 Al alloy Inorganic materials 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000000956 alloy Substances 0.000 description 2
- 238000011900 installation process Methods 0.000 description 2
- 229910001069 Ti alloy Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000010408 film Substances 0.000 description 1
- -1 first gusset plate Substances 0.000 description 1
- 230000008676 import Effects 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Images
Classifications
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/10—Photovoltaic [PV]
Landscapes
- Load-Bearing And Curtain Walls (AREA)
Abstract
The utility model provides a unitized packing case curtain wall construction based on construction convenience installation, includes the spliced pole, be equipped with a plurality of unit curtain walls, per two on the both sides wall of spliced pole the unit curtain wall sets up through activity latch device on the spliced pole left and right sides wall, every the unit curtain wall includes protecting frame, every the protecting frame is fixedly connected with toughened glass layer, film photovoltaic glass, first gusset plate, second gusset plate and abatvoix respectively in proper order, fixedly connected with sealing washer between first gusset plate and the second gusset plate, the region of parcel is the cavity layer between first gusset plate, second gusset plate and the sealing washer. The curtain wall fixing device is reasonable in design and ingenious in conception, the clamping blocks can be moved through the rotating threaded rods, the unit curtain wall can be quickly clamped and fixed on the connecting columns, installation is quick, simple and convenient, and meanwhile, construction convenience is improved through the inflatable cavity layer.
Description
Technical Field
The invention relates to a unitized packing box curtain wall structure mounted based on construction convenience.
Background
The curtain wall is the enclosure of the outer wall of the building, does not bear the weight, is hung like a curtain, is also called as a curtain wall, and is a light wall with decorative effect commonly used by modern large and high-rise buildings. Most of the existing unit curtain walls are designed more traditionally, and one unit curtain wall plate block is respectively installed on a frame structure.
The Chinese patent with the publication number of CN206693467U discloses an aluminum plate curtain wall mounting structure, which comprises a steel pipe upright post, two L-shaped angle steel connecting pieces, an aluminum alloy pendant, two aluminum alloy auxiliary frames and two aluminum plates, wherein two sides of the steel pipe upright post are respectively connected with the two L-shaped angle steel connecting pieces through bolts, and the two L-shaped angle steel connecting pieces are connected with the aluminum alloy pendant through bolts; two L-shaped hooks are arranged on the aluminum alloy hanging piece, a U-shaped hook is arranged at one end of the aluminum alloy auxiliary frame, and the U-shaped hook is inserted on the L-shaped hook; the other end of the aluminum alloy auxiliary frame is connected with the end part of the aluminum plate through a connecting piece. However, according to the technical scheme of the patent, in the actual installation process, an operator needs to carry the screwdriver and the bolts at high altitude, the screwdriver needs to be rotated for many times in the installation process, the screwdriver is very dangerous to carry at high altitude, and the installation efficiency is low.
Disclosure of Invention
The invention provides a unit type packing box curtain wall structure which is convenient and quick to install and is installed based on construction convenience, and overcomes the defects of the prior art.
In order to achieve the purpose, the invention firstly provides a unitized packing box curtain wall structure based on construction convenience installation, which comprises a connecting column and a unitized curtain wall, wherein the unitized curtain wall is symmetrically fixed on two sides of the connecting column through a movable clamping device, the movable clamping device comprises sliding chutes symmetrically arranged on two sides of the connecting column, clamping blocks slidably connected in the sliding chutes and clamping grooves arranged on the side wall of the connecting side of a protective frame of the unitized curtain wall and matched with the clamping blocks, a threaded rod is respectively and rotatably connected in the sliding chutes of the connecting column, the threaded rod is axially arranged along the connecting column, a positive thread and a negative thread are symmetrically arranged on the threaded rod, the clamping blocks are respectively and threadedly connected on the two threads of the threaded rod, the two clamping blocks on the same side are symmetrically arranged, the clamping blocks are L-shaped, one end of each clamping block is installed on the threaded rod, the other end of each clamping block extends out of the connecting column to form a clamping hook, and a toggle rotating device for rotating the threaded rod is further arranged on the threaded rod; the positions of a clamping groove on the unit curtain wall protective frame correspond to the positions of the sliding grooves, and slots matched with the clamping hook in shape of the clamping block are formed in the upper end and the lower end of the clamping groove. When installing the unit curtain, at first fixed with the spliced pole, be close to the spliced pole with the unit curtain again, make two fixture blocks of spliced pole one side enter into the joint inslot of protective frame one side, the rethread stirs rotary device and rotates the threaded rod, can drive two fixture blocks on it during positive and negative rotation of threaded rod and carry out being close to each other or keeping away from each other, stretch into the joint groove and support in joint inslot slot when two fixture blocks, make protective frame and spliced pole fixed connection, adopt this kind of mode, need not to take any instrument to accomplish the installation of unit curtain during the installation, the installation has been simplified greatly, and the installation efficiency is improved.
In this embodiment, stir rotary device and include the second gear of fixed connection on the threaded rod, the meshing is connected with first gear between two second gears, and first gear passes through the axis of rotation and rotates to be connected in the mounting groove, and the spliced pole is stretched out to one side of first gear.
In this embodiment, unit curtain wall includes the protecting frame, and the protecting frame includes fixed toughened glass layer of interconnect, film photovoltaic glass, first gusset plate, cavity layer, second gusset plate and abatvoix from outside to inside in proper order, is equipped with the clearance between first gusset plate and the second gusset plate and forms the cavity layer, and the sealing washer through the rubber material is sealed between cavity layer and first gusset plate, second gusset plate and the protecting frame.
In this embodiment, the second reinforcing plate has a ventilation device on its side wall to communicate with the cavity layer.
In this embodiment, ventilation unit includes the breather pipe, and the breather pipe runs through the lateral wall of abatvoix and second gusset plate, and the one end fixed connection of breather pipe is linked together on the lateral wall of second gusset plate and with the cavity layer, and the other end of breather pipe is equipped with the shutoff and blocks up. When installing the unit curtain, at first can take out the shutoff and block up, and with hydrogen or helium from the breather pipe input to the cavity in situ, later the rethread shutoff blocks up breather pipe one end shutoff, the unit curtain is under the buoyancy of hydrogen or helium, but the weight of greatly reduced unit curtain, be convenient for carry and install after the unit curtain, after the unit curtain installation is accomplished, can be with intraformational hydrogen of cavity or helium follow the discharge, and through aerating device such as vacuum pump, carry out the suction vacuum with the cavity layer, the cavity layer is in after the vacuum, the rethread shutoff blocks up breather pipe one end shutoff, the vacuous cavity layer has higher heat-proof quality this moment, improve the heat-proof quality of unit curtain.
In the embodiment, the side wall of the sound-absorbing plate is provided with a storage battery, and the storage battery is electrically connected with the thin-film photovoltaic glass.
Compared with the prior art, the invention has the beneficial effects that: reasonable in design, think about ingeniously, can remove the fixture block through rotatory threaded rod, and then can fix the quick joint of unit curtain at the spliced pole, the installation is simple and convenient more fast, simultaneously, through the cavity layer that can aerify, has improved the convenience of construction.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional front view of two unit curtain walls butted on a connecting column in the invention;
FIG. 3 is a schematic side sectional view of each curtain wall unit in the invention;
FIG. 4 is a side cross-sectional structural view of the connecting column of the present invention;
fig. 5 is a partially enlarged structural diagram of a in fig. 2.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a sound-absorbing panel; 2. a clamping block; 3. a first gear; 4. a second gear; 5. mounting grooves; 6. a protective frame; 7. a clamping groove; 8. connecting columns; 9. a threaded rod; 10. a heater; 11. a storage battery; 12. a seal ring; 13. a first reinforcing plate; 14. a tempered glass layer; 15. thin film photovoltaic glass; 16. a cavity layer; 17. inserting slots; 18. blocking; 19. a breather pipe; 20. a second reinforcing plate; 21. and rotating the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 to 5, a unit type packing box curtain wall structure based on construction convenience installation comprises a connecting column 8, wherein a plurality of unit curtain walls are arranged on two side walls of the connecting column 8, every two unit curtain walls are arranged on the left side wall and the right side wall of the connecting column 8 through movable clamping devices, each unit curtain wall comprises a protective frame 6, the protective frames 6 and the connecting column 8 are made of high-hardness titanium alloy materials, each protective frame 6 sequentially comprises a toughened glass layer 14, a thin film photovoltaic glass 15, a first reinforcing plate 13, a cavity layer 16, a second reinforcing plate 20 and a sound-absorbing plate 1 from outside to inside, a gap forming cavity layer 16 is arranged between each first reinforcing plate 13 and the second reinforcing plate 20, the cavity layer 16 is sealed with the first reinforcing plate 13, the second reinforcing plate 20 and the protective frame 6 through sealing rings 12 made of rubber materials, the first reinforcing plate 13 and the second reinforcing plate 20 are made of aluminum alloy materials, ventilating devices are arranged on the side wall of the second reinforcing plate 20 and communicated with the cavity layer 16, a storage battery 11 is arranged on the side wall of the sound-absorbing plate 1, and the storage battery 11 is electrically connected with the thin film photovoltaic glass 15.
Referring to fig. 1, 2, 4 and 5, the movable clamping device includes a mounting groove 5 disposed in a connecting column 8, clamping blocks 2 disposed in the mounting groove, and clamping grooves 7 disposed on a side wall of a connecting side of a protective frame 6 and matched with the clamping blocks 2, the mounting groove 5 penetrates through the left and right sides of the connecting column 8 to form sliding grooves, the sliding grooves on the left and right sides of the connecting column 8 are respectively and rotatably connected with a threaded rod 9, the threaded rod 9 is axially disposed along the connecting column 8, the threaded rod 9 is symmetrically provided with two sections of threads, the two sections of threads of the threaded rod 9 are respectively and threadedly connected with the clamping blocks 2, the clamping blocks 2 are slidably connected in the sliding grooves, the two clamping blocks 2 on the same side are symmetrically disposed, the clamping blocks 2 are L-shaped, one end of each clamping block 2 is threadedly mounted on the threaded rod 9, the other end of each clamping block extends out of the connecting column 8 to form a clamping hook, a toggle rotating device for rotating the threaded rod 9 is further disposed on the threaded rod 9, the toggle rotating device includes a second gear 4 fixedly connected to the threaded rod 9, a first gear 3 is engaged with the two second gears 4, the first gear 3 is rotatably connected in the mounting groove 5 through a rotating shaft 21, one side of the first gear 9, and the connecting column 9 is made of stainless steel material;
Referring to fig. 3, the ventilation device includes a ventilation pipe 19, the ventilation pipe 19 penetrates through the side walls of the sound-absorbing panel 1 and the second reinforcing panel 20, one end of the ventilation pipe 19 is fixedly connected to the side wall of the second reinforcing panel 20 and is communicated with the cavity layer 16, and the other end of the ventilation pipe 19 is provided with a sealing plug 18, when the unit curtain wall is installed, the sealing plug 18 can be taken out at first, hydrogen or helium is input into the cavity layer 16 from the ventilation pipe 19, then one end of the ventilation pipe 19 is sealed by the sealing plug 18, the unit curtain wall can greatly reduce the weight of the unit curtain wall under the buoyancy of the hydrogen or helium, and is convenient to carry and install the unit curtain wall after installation, after the unit curtain wall is installed, the hydrogen or helium in the cavity layer 16 can be discharged, the cavity layer 16 is vacuumized by an inflation device such as a vacuum pump, and after the cavity layer 16 is in vacuum, one end of the ventilation pipe 19 is sealed by the sealing plug 18, at this time, the vacuum cavity layer 16 has high heat-insulating performance, and improves the heat-insulating performance of the unit curtain wall.
Referring to fig. 1, a heater 10 is disposed on a side wall of a sound-absorbing panel 1, the heater 10 is electrically connected to a battery 11, and the heater 10 can change the indoor temperature to increase the indoor temperature adjustment function of the curtain wall.
Referring to fig. 1, the sound-absorbing plate 1 is a wood perforated sound-absorbing plate, and the sound-absorbing plate 1 can improve the sound-absorbing and noise-reducing functions of the unit curtain wall.
The working principle of the invention is as follows:
when the unit curtain wall is installed, firstly, the connecting column 8 is fixed, then the unit curtain wall can be close to the connecting column 8, two clamping blocks 2 on one side of the connecting column 8 enter the clamping groove 7 on one side of the protective frame 6, then the first gear 3 is rotated, the first gear 3 can drive the second gears 4 on two sides to rotate, the second gears 4 can drive the two threaded rods 9 to rotate in the same direction, the threaded rods 9 can drive the two clamping blocks 2 on the threaded rods to approach or separate from each other when rotating in the forward and reverse directions, when the two clamping blocks 2 extend into the clamping groove 7 and abut against the bottom side wall of the clamping groove 7, the threaded rods 9 can be rotated to drive the two clamping blocks 2 to separate from each other until one ends of the two clamping blocks 2 extend into the slot 17, as shown in fig. 2, the installation of one unit curtain wall can be quickly completed, and then the rest unit curtain walls are quickly installed on the connecting column 8 in the same direction;
wherein, when installing the unit curtain wall, at first can take out the shutoff stopper 18, and import the hydrogen or helium from breather pipe 19 to cavity layer 16 in, later 19 one end shutoff of breather pipe is stopped up through shutoff stopper 18, the unit curtain wall is under the buoyancy of hydrogen or helium, but the weight of greatly reduced unit curtain wall, be convenient for carry and install behind the unit curtain wall, after the unit curtain wall installation is accomplished, can be with the hydrogen or helium in the cavity layer 16 from discharging, and through aerating device such as vacuum pump, carry out the suction vacuum with cavity layer 16, cavity layer 16 is in behind the vacuum, 19 one end shutoff of breather pipe is stopped up through shutoff stopper 18, vacuum cavity layer 16 has higher heat-proof quality this moment, improve the heat-proof quality of unit curtain wall.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a unitized packing case curtain wall construction based on construction convenience installation which characterized in that: the curtain wall comprises a connecting column and a unit curtain wall, wherein the unit curtain wall is symmetrically fixed on two sides of the connecting column through a movable clamping device, the movable clamping device comprises sliding grooves symmetrically arranged on two sides of the connecting column, clamping blocks connected in the sliding grooves in a sliding mode and clamping grooves which are arranged on the side wall of the connecting side of a protection frame of the unit curtain wall and matched with the clamping blocks, a threaded rod is respectively and rotatably connected in the sliding grooves of the connecting column, the threaded rod is axially arranged along the connecting column, positive and negative threads are symmetrically arranged on the threaded rod, clamping blocks are respectively and spirally connected on the two threads of the threaded rod, the two clamping blocks on the same side are symmetrically arranged, the clamping blocks are L-shaped, one end of each clamping block is arranged on the threaded rod, the other end of each clamping block extends out of the connecting column to form a clamping hook, and a stirring and rotating device for rotating the threaded rod is further arranged on the threaded rod; the clamping groove on the unit curtain wall protecting frame corresponds to the sliding groove in position and size, and the upper end and the lower end in the clamping groove are provided with inserting grooves matched with the clamping hooks of the clamping blocks in shape.
2. The unitized packing box curtain wall structure installed based on construction convenience as claimed in claim 1, wherein: stir rotary device and include the second gear of fixed connection on the threaded rod, the meshing is connected with first gear between two second gears, and first gear passes through the axis of rotation and rotates the connection in the mounting groove, and the spliced pole is stretched out to one side of first gear.
3. The unitized packaging box curtain wall structure installed on the basis of construction convenience as claimed in claim 1 or 2, wherein: the unit curtain wall comprises a protective frame, the protective frame sequentially comprises a toughened glass layer, thin film photovoltaic glass, a first reinforcing plate, a cavity layer, a second reinforcing plate and an acoustic board, which are connected and fixed with each other, a gap is arranged between the first reinforcing plate and the second reinforcing plate to form the cavity layer, and the cavity layer is sealed with the first reinforcing plate, the second reinforcing plate and the protective frame through sealing rings made of rubber materials.
4. The unitized bale case curtain wall structure installed based on construction convenience of claim 3, wherein: and the side wall of the second reinforcing plate is provided with a ventilation device communicated with the cavity layer.
5. The unitized bale case curtain wall structure installed based on construction convenience of claim 4, wherein: the ventilation device comprises a ventilation pipe, the ventilation pipe penetrates through the side walls of the sound-absorbing board and the second reinforcing board, one end of the ventilation pipe is fixedly connected to the side wall of the second reinforcing board and communicated with the cavity layer, and a sealing plug is arranged at the other end of the ventilation pipe.
6. The unitized bale case curtain wall structure installed based on construction convenience of claim 5, wherein: and the side wall of the sound absorption plate is provided with a storage battery, and the storage battery is electrically connected with the thin film photovoltaic glass.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310023137.8A CN115749075A (en) | 2023-01-09 | 2023-01-09 | Unit type packing box curtain wall structure installed based on construction convenience |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310023137.8A CN115749075A (en) | 2023-01-09 | 2023-01-09 | Unit type packing box curtain wall structure installed based on construction convenience |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115749075A true CN115749075A (en) | 2023-03-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310023137.8A Pending CN115749075A (en) | 2023-01-09 | 2023-01-09 | Unit type packing box curtain wall structure installed based on construction convenience |
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| CN (1) | CN115749075A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206829439U (en) * | 2017-06-19 | 2018-01-02 | 浙江云兴建设有限公司 | A kind of curtain wall easy for removal and installation |
| CN207296148U (en) * | 2017-07-17 | 2018-05-01 | 新昌县南明街道青艺园林苗木场 | A kind of building block with fire-proof function |
| CN208052161U (en) * | 2018-04-03 | 2018-11-06 | 宿迁福康鑫木业有限公司 | A kind of loss of weight melamine faced chipboard |
| CN208841955U (en) * | 2018-09-19 | 2019-05-10 | 大连华鹰玻璃股份有限公司 | Long-life photovoltaic curtain wall glass |
| CN215485633U (en) * | 2021-05-18 | 2022-01-11 | 佛山市南海中融工程玻璃有限公司 | Hollow toughened glass with sound insulation function |
| CN217782488U (en) * | 2022-06-23 | 2022-11-11 | 中建八局天津建设工程有限公司 | Supporting and connecting device for curtain wall installation |
-
2023
- 2023-01-09 CN CN202310023137.8A patent/CN115749075A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206829439U (en) * | 2017-06-19 | 2018-01-02 | 浙江云兴建设有限公司 | A kind of curtain wall easy for removal and installation |
| CN207296148U (en) * | 2017-07-17 | 2018-05-01 | 新昌县南明街道青艺园林苗木场 | A kind of building block with fire-proof function |
| CN208052161U (en) * | 2018-04-03 | 2018-11-06 | 宿迁福康鑫木业有限公司 | A kind of loss of weight melamine faced chipboard |
| CN208841955U (en) * | 2018-09-19 | 2019-05-10 | 大连华鹰玻璃股份有限公司 | Long-life photovoltaic curtain wall glass |
| CN215485633U (en) * | 2021-05-18 | 2022-01-11 | 佛山市南海中融工程玻璃有限公司 | Hollow toughened glass with sound insulation function |
| CN217782488U (en) * | 2022-06-23 | 2022-11-11 | 中建八局天津建设工程有限公司 | Supporting and connecting device for curtain wall installation |
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Application publication date: 20230307 |
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