CN112814230A - Wind pressure prevention device capable of self-cleaning for building curtain wall - Google Patents
Wind pressure prevention device capable of self-cleaning for building curtain wall Download PDFInfo
- Publication number
- CN112814230A CN112814230A CN202110000441.1A CN202110000441A CN112814230A CN 112814230 A CN112814230 A CN 112814230A CN 202110000441 A CN202110000441 A CN 202110000441A CN 112814230 A CN112814230 A CN 112814230A
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- Prior art keywords
- fixedly connected
- block
- chain
- self
- building curtain
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Classifications
-
- 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
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/38—Machines, specially adapted for cleaning walls, ceilings, roofs, or the like
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/4063—Driving means; Transmission means therefor
- A47L11/4069—Driving or transmission means for the cleaning tools
-
- 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
- E04B1/92—Protection against other undesired influences or dangers
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/20—Wind motors characterised by the driven apparatus
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
- F03D—WIND MOTORS
- F03D9/00—Adaptations of wind motors for special use; Combinations of wind motors with apparatus driven thereby; Wind motors specially adapted for installation in particular locations
- F03D9/30—Wind motors specially adapted for installation in particular locations
- F03D9/34—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures
- F03D9/43—Wind motors specially adapted for installation in particular locations on stationary objects or on stationary man-made structures using infrastructure primarily used for other purposes, e.g. masts for overhead railway power lines
- F03D9/45—Building formations
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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
- Y02B10/30—Wind power
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/728—Onshore wind turbines
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Power Engineering (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Curtains And Furnishings For Windows Or Doors (AREA)
Abstract
The invention relates to the technical field of building curtain walls, and discloses a self-cleaning wind pressure prevention device for a building curtain wall, which comprises a frame, wherein a sliding block is connected inside the frame in a sliding manner, a gear is fixedly connected to the bottom of a wind wheel, a coil is fixedly connected inside the sliding block, a chain wheel is fixedly connected inside a stop lever, a chain is connected to the outer side of the chain wheel in a transmission manner, a cleaning block is fixedly connected to the front side of the chain, a transmission box is fixedly connected inside the stop lever, a guide wheel is fixedly connected inside the transmission box, and a pull rod is fixedly connected inside the chain. This can self-cleaning building curtain is with preventing wind pressure equipment device rotates through the wind wheel rotation drive gear, and the gear removes under the effect of tooth's socket, and the gear drives the slider and slides, and the slider drives the pin swing, and the rethread pin is used with the cooperation of connecting block to the effect that can prevent strong wind and destroy the curtain has been reached.
Description
Technical Field
The invention relates to the technical field of building curtain walls, in particular to a wind pressure prevention device for a self-cleaning building curtain wall.
Background
The building curtain wall refers to a non-bearing outer wall enclosure of a building, and generally comprises a panel (glass, a metal plate, a stone plate, a ceramic plate and the like) and a rear supporting structure (an aluminum beam column, a steel structure, a glass rib and the like).
The existing glass curtain wall is poor in wind resistance, wind resistance is achieved by means of the strength of glass, when large wind power is met, the situation that the glass curtain wall is broken or falls off can often occur, maintenance cost is increased, and pedestrian life safety is further harmed when the glass curtain wall is frequently located at a high position and falls off.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the wind pressure prevention device for the building curtain wall, which has the advantages of capability of preventing the curtain wall from being damaged by strong wind, safety in use, low maintenance cost, capability of automatically cleaning equipment, capability of preventing sundries from influencing the normal operation of the equipment and the like, and solves the problem that the wind resistance is completely dependent on the automatic strength of glass, and the glass curtain wall is broken or dropped frequently when meeting high wind power.
(II) technical scheme
In order to realize the purposes of preventing the curtain wall from being damaged by strong wind, having safe use and low maintenance cost, automatically cleaning equipment and preventing sundries from influencing the normal operation of the equipment, the invention provides the following technical scheme: a wind pressure prevention device for a self-cleaning building curtain wall comprises a frame, wherein a sliding block is connected inside the frame in a sliding manner, an elastic rope is fixedly connected to the top of the sliding block, a stop lever is movably connected inside the sliding block, one side, away from the sliding block, of the stop lever is movably connected with a connecting block, a wind wheel is fixedly connected to the front side of the sliding block, a gear is fixedly connected to the bottom of the wind wheel, a coil is fixedly connected inside the sliding block, a magnetic block is connected inside the coil in a sliding manner, a clamping block is connected to the inner wall of the sliding block in a sliding manner, a clamping jaw is movably connected to the bottom of the clamping block, an electromagnet is fixedly connected to the inner wall of the sliding block, a chain wheel is fixedly connected to the inside of the stop lever, a chain is in transmission connection with the outer side of the chain wheel, a, the inside fixedly connected with pull rod of chain.
Preferably, the inner wall of the frame is provided with a tooth groove which is matched with the gear for use, so that the gear can drive the sliding block to slide when rotating.
Preferably, the inside fixedly connected with spout of frame, and connecting block sliding connection guarantee that the connecting block removes stably inside the spout.
Preferably, the outer side of the wind wheel is fixedly connected with the absorption block, and the absorption block is matched with the magnetic block for use, so that the magnetic block can slide up and down along with the rotation of the wind wheel.
Preferably, the top of the magnetic block is fixedly connected with a return spring for returning the magnetic block.
Preferably, the bottom of the clamping block is provided with a bayonet for limiting the swinging of the clamping jaw and enabling the clamping jaw to limit the reverse rotation of the gear.
Preferably, the chain wheel is in transmission connection with the wind wheel.
Preferably, the chain passes through the inside of transmission box, and the transmission is connected in the outside of leading wheel, makes the leading wheel and the cooperation of pull rod make the chain change and turn to.
(III) advantageous effects
Compared with the prior art, the invention provides a self-cleaning wind pressure prevention device for a building curtain wall, which has the following beneficial effects:
1. this can self-cleaning building curtain is with preventing wind pressure equipment device rotates through the wind wheel rotation drive gear, and the gear removes under the effect of tooth's socket, and the gear drives the slider and slides, and the slider drives the pin swing, and the rethread pin is used with the cooperation of connecting block to the effect that can prevent strong wind and destroy the curtain has been reached.
2. This can self-cleaning building curtain is with preventing wind pressure equipment device rotates through the wind wheel and drives the sprocket rotation, and the sprocket drives the chain and rotates, and the chain drives the pull rod and rotates, and when the chain rotated a week, the pull rod made the chain reversal under the effect of leading wheel, and the rethread chain uses with the cooperation of cleaning block to the effect that can self-cleaning equipment has been reached.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a partial schematic view of a slider constructed in accordance with the present invention;
FIG. 3 is a partial view of a fixture block according to the present invention;
FIG. 4 is a partial schematic view of a stop lever of the present invention;
FIG. 5 is a schematic view of a portion of a transmission case of the present invention;
FIG. 6 is a left side view of the whole structure of the present invention.
In the figure: 1. a frame; 2. a slider; 3. an elastic cord; 4. a stop lever; 5. connecting blocks; 6. a wind wheel; 7. a gear; 8. a coil; 9. a magnetic block; 10. a clamping block; 11. a claw; 12. an electromagnet; 13. a sprocket; 14. a chain; 15. a cleaning block; 16. a transmission box; 17. a guide wheel; 18. a pull rod.
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.
Referring to fig. 1-6, a self-cleaning wind pressure prevention device for a building curtain wall comprises a frame 1, wherein a tooth socket is formed on the inner wall of the frame 1, the tooth socket is used in cooperation with a gear 7, so that the gear 7 can drive a sliding block 2 to slide when rotating, a sliding groove is fixedly connected inside the frame 1, a connecting block 5 is slidably connected inside the sliding groove to ensure stable movement of the connecting block 5, the sliding block 2 is slidably connected inside the frame 1, an elastic rope 3 is fixedly connected on the top of the sliding block 2, a stop lever 4 is movably connected inside the sliding block 2, a stop net is fixedly connected on the outer side of the stop lever 4 to prevent sundries from influencing the sliding of the sliding block 2, the connecting block 5 is movably connected on one side of the stop lever 4 away from the sliding block 2, a wind wheel 6 is fixedly connected on the front side of the sliding block 2, a suction block is fixedly connected, the bottom of the wind wheel 6 is fixedly connected with a gear 7, the inside of the sliding block 2 is fixedly connected with a coil 8, the inside of the coil 8 is slidably connected with a magnetic block 9, the top of the magnetic block 9 is fixedly connected with a reset spring for resetting the magnetic block 9, the inner wall of the sliding block 2 is slidably connected with a clamping block 10, the top of the clamping block 10 is fixedly connected with a tension spring for resetting the clamping block 10, the bottom of the clamping block 10 is provided with a bayonet for limiting the swinging of a clamping jaw 11 so that the clamping jaw 11 can limit the reverse rotation of the gear 7, the bottom of the clamping block 10 is movably connected with the clamping jaw 11, the inner wall of the sliding block 2 is fixedly connected with an electromagnet 12, the inside of the stop lever 4 is fixedly connected with a chain wheel 13, the chain wheel 13 is in transmission connection with the wind wheel 6, the outer side of the chain wheel 13 is in transmission connection with, the front of the chain 14 is fixedly connected with a cleaning block 15, the inside of the stop lever 4 is fixedly connected with a transmission box 16, the inside of the transmission box 16 is fixedly connected with a guide wheel 17, and the inside of the chain 14 is fixedly connected with a pull rod 18.
The working principle is that when the weather is strong wind, wind power drives the wind wheel 6 to rotate, the wind wheel 6 drives the suction block to rotate, when the suction block rotates to the position of the magnetic block 9, the suction block drives the magnetic block 9 to descend, when the suction block is far away from the magnetic block 9, the magnetic block 9 ascends under the action of a return spring, the magnetic block 9 slides up and down along with the rotation of the suction block, the magnetic block 9 slides up and down to enable the coil 8 to cut magnetic induction lines, the coil 8 is electrified, the coil 8 enables the electromagnet 12 to generate magnetic force, the electromagnet 12 drives the clamping block 10 to descend, the clamping block 10 descends to drive the clamping jaw 11 to descend, the clamping jaw 11 descends to limit the reverse rotation of the gear 7, meanwhile, the wind wheel 6 rotates to drive the gear 7 to rotate forwards, the gear 7 slides towards the inside of the frame 1 under the action of the tooth grooves, the gear 7 drives the sliding block 2 to slide towards the inside of, simultaneously, the stop lever 4 drives the connecting block 5 to slide towards the inside of the frame 1, when the connecting blocks 5 on the two sides contact, the stop lever 4 pushes the connecting block 5 to ascend, when the connecting block 5 ascends to a certain position, the connecting block 5 and the stop lever 4 stop ascending, at the moment, as shown in fig. 6, the stop lever 4 and the connecting block 5 are matched to play a role in guiding air flow, so that the wind power borne by the curtain wall is reduced, and the effect of protecting the curtain wall is achieved.
The wind wheel 6 rotates and drives the chain wheel 13 to rotate, the chain wheel 13 rotates and drives the chain 14 to rotate, the chain 14 rotates and drives the cleaning block 15 to rotate, the cleaning block 15 slides on the surface of the stop lever 4, the chain 14 rotates and drives the pull rod 18 to rotate, after the pull rod 18 rotates for a circle, the pull rod 18 enables the chain 14 to rotate reversely under the action of the guide wheel 17, the chain 14 drives the cleaning block 15 to rotate reversely, the cleaning block 15 slides back and forth on the surface of the stop lever 4 along with the rotation of the chain 14, thereby reach self-cleaning effect, when wind power reduces, 6 stall of wind wheel, 6 messenger electro-magnets 12 of wind wheel lose magnetic force, and fixture block 10 resets under tension spring's effect, and fixture block 10 drives jack catch 11 and resets, and jack catch 11 resets and makes gear 7 can reverse, and stretch cord 3 drives slider 2 and resets this moment, and slider 2 drives pin 4 and resets, and pin 4 drives connecting block 5 and resets, makes equipment not influence the curtain normal use.
In conclusion, this can self-cleaning prevent wind pressure equipment device for building curtain rotates drive gear 7 through the rotation of wind wheel 6, and gear 7 removes under the effect of tooth's socket, and gear 7 drives slider 2 and slides, and slider 2 drives the swing of pin 4, and rethread pin 4 uses with the cooperation of connecting block 5 to the effect that can prevent strong wind and destroy the curtain has been reached. This can self-cleaning building curtain is with preventing wind pressure equipment device rotates through wind wheel 6 and drives sprocket 13 and rotate, and sprocket 13 drives chain 14 and rotates, and chain 14 drives pull rod 18 and rotates, and when chain 14 rotated a week, pull rod 18 made chain 14 reversal under the effect of leading wheel 17, and rethread chain 14 uses with the cooperation of cleaning block 15 to reach the effect that can self-cleaning equipment, application scope is more extensive.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a self-cleaning building curtain is with preventing wind pressure equipment and putting, includes frame (1), its characterized in that: the inner sliding connection of the frame (1) is provided with a sliding block (2), the top of the sliding block (2) is fixedly connected with an elastic rope (3), the inner part of the sliding block (2) is movably connected with a stop lever (4), one side, far away from the sliding block (2), of the stop lever (4) is movably connected with a connecting block (5), the front of the sliding block (2) is fixedly connected with a wind wheel (6), the bottom of the wind wheel (6) is fixedly connected with a gear (7), the inner part of the sliding block (2) is fixedly connected with a coil (8), the inner part of the coil (8) is slidably connected with a magnetic block (9), the inner wall of the sliding block (2) is slidably connected with a clamping block (10), the bottom of the clamping block (10) is movably connected with a clamping jaw (11), the inner wall of the sliding block (2) is fixedly connected with an electromagnet (, the outside transmission of sprocket (13) is connected with chain (14), the positive fixedly connected with cleaning block (15) of chain (14), the inside fixedly connected with transmission box (16) of pin (4), the inside fixedly connected with leading wheel (17) of transmission box (16), the inside fixedly connected with pull rod (18) of chain (14).
2. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: tooth grooves are formed in the inner wall of the frame (1).
3. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: the inside fixedly connected with spout of frame (1), and connecting block (5) sliding connection is inside the spout.
4. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: and the outer side of the wind wheel (6) is fixedly connected with a suction block.
5. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: the top of the magnetic block (9) is fixedly connected with a return spring.
6. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: the bottom of the clamping block (10) is provided with a bayonet.
7. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: the chain wheel (13) is in transmission connection with the wind wheel (6).
8. The wind pressure prevention device for the self-cleaning building curtain wall as claimed in claim 1, wherein: the chain (14) passes through the interior of the transmission box (16) and is in transmission connection with the outer side of the guide wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000441.1A CN112814230A (en) | 2021-01-03 | 2021-01-03 | Wind pressure prevention device capable of self-cleaning for building curtain wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110000441.1A CN112814230A (en) | 2021-01-03 | 2021-01-03 | Wind pressure prevention device capable of self-cleaning for building curtain wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112814230A true CN112814230A (en) | 2021-05-18 |
Family
ID=75856708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110000441.1A Withdrawn CN112814230A (en) | 2021-01-03 | 2021-01-03 | Wind pressure prevention device capable of self-cleaning for building curtain wall |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112814230A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08333831A (en) * | 1995-06-07 | 1996-12-17 | Nippon Sheet Glass Co Ltd | Fastener for wall body panel |
| CN210857666U (en) * | 2019-10-18 | 2020-06-26 | 杭州佳恒建筑科技有限公司 | Building curtain wall with strong wind resistance level capability |
| CN211143403U (en) * | 2019-08-17 | 2020-07-31 | 上海旭博建筑装饰工程有限公司 | Building curtain wall supporting mechanism |
| CN211666026U (en) * | 2019-12-02 | 2020-10-13 | 安徽安固美建筑装饰工程有限公司 | Building curtain wall with strong wind resistance |
| CN111839379A (en) * | 2020-07-30 | 2020-10-30 | 广州旅意贸易有限公司 | Device for automatically cleaning inside and outside of glass curtain wall by utilizing magnetic force |
| CN212026737U (en) * | 2019-11-29 | 2020-11-27 | 陕西集鑫广汇科技商务有限责任公司 | Novel building curtain wall supporting structure |
-
2021
- 2021-01-03 CN CN202110000441.1A patent/CN112814230A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08333831A (en) * | 1995-06-07 | 1996-12-17 | Nippon Sheet Glass Co Ltd | Fastener for wall body panel |
| CN211143403U (en) * | 2019-08-17 | 2020-07-31 | 上海旭博建筑装饰工程有限公司 | Building curtain wall supporting mechanism |
| CN210857666U (en) * | 2019-10-18 | 2020-06-26 | 杭州佳恒建筑科技有限公司 | Building curtain wall with strong wind resistance level capability |
| CN212026737U (en) * | 2019-11-29 | 2020-11-27 | 陕西集鑫广汇科技商务有限责任公司 | Novel building curtain wall supporting structure |
| CN211666026U (en) * | 2019-12-02 | 2020-10-13 | 安徽安固美建筑装饰工程有限公司 | Building curtain wall with strong wind resistance |
| CN111839379A (en) * | 2020-07-30 | 2020-10-30 | 广州旅意贸易有限公司 | Device for automatically cleaning inside and outside of glass curtain wall by utilizing magnetic force |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20210518 |
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| WW01 | Invention patent application withdrawn after publication |