Fabricated broken line curtain wall system

Through the factory prefabricated and automatic cleaning equipment of the prefabricated folding curtain wall system, the existing curtain wall construction speed, high cost and low cleaning efficiency are solved, and fast, low cost, safe and efficient construction and cleaning are achieved.

CN120401706AActive Publication Date: 2025-08-01CHINA RAILWAY CONSTRUCTION ENGINEERING GROUP +1
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Patent Information

Application Number
CN202510578003.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-05-07
Publication Date
2025-08-01
Estimated Expiration
2045-05-07

AI Technical Summary

Technical Problem

The existing curtain wall structure is slow to construct, has high cost, low cleaning efficiency and poor safety. Especially for the cleaning of high-rise buildings, the company relies on Spider-Man to operate.

Method used

It adopts a prefabricated folding curtain wall system, the main structure is prefabricated in the factory and is installed on site, and is automatically cleaned with water spray and jet cleaning equipment.

Benefits of technology

It improves construction speed and efficiency, reduces costs, has high cleaning efficiency and better safety, and avoids the risk of high-altitude operations.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the field of building curtain walls, in particular to a fabricated broken line curtain wall system. The system comprises a curtain wall device and cleaning equipment, a plurality of curtain wall devices are distributed side by side in the vertical direction and comprise a plurality of curtain wall mechanisms which are horizontally distributed side by side, each curtain wall mechanism comprises a stone panel, a glass panel and a curtain wall assembly, and the stone panels are installed on the curtain wall assemblies; the cleaning equipment comprises a water tank and multiple sets of cleaning devices horizontally distributed side by side. Each cleaning device comprises a fixing base, two sets of cleaning assemblies, a hanging bracket arranged on the cleaning assemblies, a hose for hanging the hanging bracket, a water conveying pipe and an air conveying pipe which are arranged on the inner side of the hose in a penetrating and sleeving mode, a winding roller rotationally arranged on the fixing base and wound around the hose and a power mechanism. The fabricated curtain wall has the advantages of a unit type curtain wall and a component type curtain wall, a fabricated structure is adopted, most of workload is completed in a factory, a small part of workload is completed on site, the overall construction speed is high, the cost is low, automatic cleaning can be conducted in a water spraying and air spraying mode, the cleaning efficiency is high, and the fabricated curtain wall is safer.
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Description

Technical Field

[0001] The present invention relates to the field of building curtain walls, and particularly to an assembled folded-line curtain wall system. Background Art

[0002] Installing a curtain wall on the outer side of a building can improve the building quality and aesthetics. Conventional curtain wall forms are mainly divided into unitized curtain walls and stick-built curtain walls. Among them, the unitized curtain wall has high processing and installation quality, fast construction speed, and short construction period, but high cost; while the stick-built curtain wall has flexible on-site construction and low cost, but large on-site workload and low construction efficiency.

[0003] Generally speaking, there is currently a lack of a curtain wall structure with fast construction speed, low cost, and less workload. In addition, the current cleaning of the curtain wall facade is generally carried out by high-altitude cleaning by "spidermen", with low cleaning efficiency and low safety. Summary of the Invention

[0004] The object of the present invention is to address the problems in the background art and propose an assembled folded-line curtain wall system that combines the advantages of unitized curtain walls and stick-built curtain walls. It adopts an assembled structure, with most of the workload completed in the factory and a small part of the workload completed on-site. The overall construction speed is fast, the cost is low, and it can be automatically cleaned by spraying water and jetting air, with high cleaning efficiency and higher safety.

[0005] The technical solution of the present invention, an assembled folded-line curtain wall system, includes a curtain wall device and a cleaning device; multiple groups of curtain wall devices are arranged side by side in the vertical direction, including multiple groups of curtain wall mechanisms arranged horizontally side by side. The curtain wall mechanism includes a stone panel, a glass panel, and a curtain wall component. The stone panel is installed on the curtain wall component, the glass panel is installed between two adjacent curtain wall components, the stone panel and the glass panel are arranged in a staggered manner, and the included angle between the stone panel and the glass panel is an obtuse angle; the cleaning device includes a water tank and multiple groups of cleaning devices arranged horizontally side by side. The cleaning device includes a fixed seat, two groups of cleaning components, a hanging bracket arranged on the cleaning component, a hose for hanging and placing the hanging bracket, a water delivery pipe and an air delivery pipe sleeved inside the hose, a winding roller rotatably arranged on the fixed seat and winding the hose, and a power mechanism for driving the winding roller to rotate and alternately delivering water to the water delivery pipe and delivering air to the air delivery pipe. The two groups of cleaning components are arranged in a staggered manner and are respectively located outside the stone panel and the glass panel. Each group of cleaning components includes a water spraying component communicated with the water delivery pipe and an air jetting component communicated with the air delivery pipe.

[0006] Preferably, the curtain wall component includes two main keels arranged vertically and in a staggered manner, a secondary keel connected between the two main keels, a mounting seat arranged on the secondary keel, a stone panel arranged on the mounting seat, and two bending steel grooves respectively welded on the outer sides of the two main keels. A glass fiber reinforced plastic support block is welded on the outer side of the main keel at the bottom of the bending steel groove. The glass panel is installed inside the bending steel groove and above the glass fiber reinforced plastic support block.

[0007] Preferably, transfer steel plates are welded to the inner sides of two main keels in the same curtain wall component, and the secondary keels are welded to the transfer steel plates.

[0008] Preferably, waterproof aluminum plates are installed on the outer sides of the main keels, secondary keels, transfer steel plates and mounting seats.

[0009] Preferably, the water spraying assembly includes a drainage plate with a hollow interior and spray heads array - connected to the drainage plate. A water - distribution pipe is connected between the drainage plate and the water - supply pipe. A plurality of elastic stop posts are arranged side - by - side at the lower part of the drainage plate. The air - jetting assembly includes an exhaust plate with a hollow interior and jet heads array - connected to the exhaust plate. An air - distribution pipe is connected between the exhaust plate and the air - supply pipe. The exhaust plate is arranged on the top of the drainage plate.

[0010] Preferably, two guide wheels are rotatably arranged on the fixed seat. The outer circumference of the guide wheels has an annular groove, and a channel for the hose to pass through is formed between the two guide wheels.

[0011] Preferably, the power mechanism includes a rotating shaft rotatably arranged on the fixed seat and used for installing the winding roller, an installation cover and a pumping cylinder arranged on the fixed seat, a piston slidably and sealingly arranged in the pumping cylinder, a driving assembly driving - connected to the rotating shaft and the piston, and a pumping assembly for pumping water and air. The two ends of the winding roller have outward - protruding plate parts. The hose is threaded through one of the outward - protruding plate parts. One end of the rotating shaft has an insertion channel for the water - supply pipe and the air - supply pipe to pass through. One end of the insertion channel is connected to the end of the hose. A head is arranged at the outer end of the insertion channel. The water - supply pipe and the air - supply pipe penetrate and are installed on the head. The water - supply pipe is centrally distributed on the head, and the air - supply pipe is eccentrically distributed on the head.

[0012] Preferably, the piston divides the inner space of the pumping cylinder into a water chamber and an air chamber. The pumping assembly includes a water - suction pipe and a water - inlet pipe communicated with the water chamber, an air - suction pipe and an air - inlet pipe communicated with the air chamber, a bracket arranged on the installation cover, and a fixed cylinder arranged on the bracket and communicated with the water - inlet pipe and the air - inlet pipe. The fixed cylinder is rotationally and sealingly connected to the rotating shaft. The water - suction pipe is communicated with the water tank. A check valve one for one - way conduction to the water chamber is arranged on the water - suction pipe. A check valve two for one - way conduction to the air chamber is arranged on the air - suction pipe. A check valve three for one - way conduction to the fixed cylinder is arranged on the water - inlet pipe. A check valve four for one - way conduction to the fixed cylinder is arranged on the air - inlet pipe. The fixed cylinder is communicated with the water - supply pipe and the air - supply pipe.

[0013] Preferably, the fixed cylinder has a centrally - distributed channel one, an eccentrically - distributed channel two, and a communication groove communicated with the channel two. A transfer groove is formed between the head and the end of the water - supply pipe. The fixed cylinder is rotationally and sealingly connected at the transfer groove, connecting one end of the water - supply pipe and the channel one. The water - inlet pipe is communicated with the other end of the channel one. The air - supply pipe is communicated with the channel two through the communication groove, and the channel two is communicated with the air - inlet pipe.

[0014] Compared with the prior art, the present invention has the following beneficial technical effects: The present invention adopts an assembled structure, and the main structures are all prefabricated and assembled in the factory and then sent to the site. Only simple hoisting and installation operations are required at the site to complete the installation of the curtain wall. The operation is simple, the on-site work is less, the work efficiency is high, and the cost is low. In addition, the stone panels and glass panels of the curtain wall can be cleaned by spraying water and dried by jetting air, with high cleaning efficiency and greater safety. Description of the Drawings

[0015] Figure 1 It is a top view schematic diagram of the curtain wall in the embodiment of the present invention;

[0016] Figure 2 It is an installation schematic diagram of the stone panel and the glass panel;

[0017] Figure 3 It is a side view of the installation of the stone panel;

[0018] Figure 4 It is a schematic diagram of the cleaning equipment for cleaning the stone panel and the glass panel in the embodiment of the present invention;

[0019] Figure 5 It is a distribution schematic diagram of the water spray heads and the air jet heads;

[0020] Figure 6 It is a partial cross-sectional view of the structure for alternately conveying water and gas;

[0021] Figure 7 For Figure 6 The enlarged structure diagram of the position A in

[0022] Figure 8 It is a schematic diagram of the structure of the fixing cylinder.

[0023] Reference numerals: 1, main keel; 2, secondary keel; 3, transition steel plate; 4, mounting seat; 41, hanger base; 42, hanger; 51, first stone panel; 52, second stone panel; 6, bent steel groove; 7, fiberglass support block; 8, glass panel; 9, waterproof aluminum plate; 10, water tank; 11, filter screen; 12, fixing seat; 121, bracket; 13, winding roller; 14, rotating shaft; 15, hose; 151, water delivery pipe; 152, gas delivery pipe; 16, end; 17, fixing cylinder; 171, first channel; 172, second channel; 181, water inlet pipe; 1811, check valve three; 182, air inlet pipe; 1821, check valve four; 19, pumping cylinder; 20, water suction pipe; 201, check valve one; 21, air suction pipe; 211, check valve two; 22, piston; 23, piston rod; 24, connecting rod; 25, motor; 26, crankshaft; 27, mounting shaft; 281, water distribution pipe; 282, gas distribution pipe; 291, drainage plate; 2911, sprinkler head; 292, exhaust plate; 2921, jet head; 30, elastic stop post; 31, hanger; 32, mounting cover. Detailed implementation mode

[0024] Embodiment 1

[0025] As Figures 1 - 8 shown, an assembled folded-line curtain wall system proposed in this embodiment includes a curtain wall device and a cleaning device. The cleaning device can clean by spraying water on the outer side of the curtain wall device and accelerate the drying of the water by jetting air, which is safer and more efficient compared with the existing high-altitude cleaning method by spider men.

[0026] A plurality of groups of curtain wall devices are arranged side by side in the vertical direction, including a plurality of groups of curtain wall mechanisms arranged horizontally side by side. That is, a plurality of groups of horizontally arranged curtain wall mechanisms are a group of curtain wall devices, and a plurality of groups of curtain wall devices are installed in alignment at different heights to cover the building facade. The curtain wall mechanism includes a stone panel, a glass panel 8 and a curtain wall component. The stone panel is installed on the curtain wall component. The glass panel 8 is a hollow laminated glass, and the glass panel 8 is installed between two adjacent curtain wall components. The stone panel and the glass panel 8 are staggered, and the included angle between the stone panel and the glass panel 8 is an obtuse angle, that is, the stone panel and the glass panel 8 are arranged in a folded line.

[0027] As Figure 2As shown, the curtain wall assembly includes two vertical and staggered main purlins 1, a secondary purlin 2 connected between the two main purlins 1, a mounting base 4 provided on the secondary purlins 2, a stone panel provided on the mounting base 4, and two bent steel channels 6 welded to the outer sides of the two main purlins 1. A glass fiber reinforced plastic support block 7 located at the bottom of the bent steel channel 6 is welded to the outer side of the main purlin 1. A glass panel 8 is installed on the inner side of the bent steel channel 6 and above the glass fiber reinforced plastic support block 7. The stone panel includes a stone panel 1 51 with a larger width and a stone panel 2 52 with a smaller width. The two are installed in an aligned manner, with a primary and a secondary distinction, and have good aesthetics. Both are installed on the secondary purlin 2 through the mounting base 4. Specifically, the mounting base 4 includes a hanger base 41 connected to the secondary purlin 2 by bolts and a hanger 42 whose hanging card is embedded in the hanger base 41. The hanger 42 is bolted to the back of the stone panel.

[0028] like Figure 2 As shown, the inner sides of the two main purlins 1 in the same curtain wall assembly are welded to adapter steel plates 3, and the secondary purlins 2 are welded to the adapter steel plates 3. Waterproof aluminum plates 9 are installed on the outside of the main purlins 1, secondary purlins 2, adapter steel plates 3, and mounting bases 4, effectively waterproofing the curtain wall. Insulation foam is installed between the main purlins 1 and secondary purlins 2, inside the waterproof aluminum plates 9, to enhance thermal insulation.

[0029] The construction process of the curtain wall is as follows: the processing plant cuts the main and secondary purlins according to the design data, then drills the process holes according to the positioning, and then processes the transfer steel plate 3 of the secondary purlin 2, as well as the bent steel channel 6 and fiberglass support block 7 for installing the glass, and finally processes the stone hanger base 41 and hanger 42. When all the processed parts are ready, together with the waterproof aluminum plate 9 purchased from other suppliers, as well as accessories such as insulation cotton and bolts, the assembly of the curtain wall component is ready. Finally, according to the assembly process diagram, the main and secondary purlins are welded together through the transfer steel plate 3, and then the bent steel channel 6 and fiberglass support block 7 are welded to the main purlin 1. The waterproof aluminum plate 9 is then fixed to the outer surface of the curtain wall component with screws, and insulation cotton is installed on the back of the waterproof aluminum plate 9. Finally, the processed stone hanger base 41 is bolted through the waterproof aluminum plate 9 and fixed to the secondary purlin 2. At this point, the curtain wall component is assembled. According to the actual construction plan, the curtain wall components were transported to the site in sequence, and on-site construction personnel used a hoisting method to install the curtain wall components in place. Simultaneously, the stone panels were processed at the stone factory and equipped with stone hangers 42 and adjustment screws. They were then shipped from the stone factory to the site. On-site construction personnel, based on the stone code, sequentially attached the hangers 42 to the stone hanger bases 41 of the curtain wall components and adjusted them into place. Finally, the glass panels 8, processed by the glass factory, were sent directly to the site. On-site construction personnel installed the glass panels 8 between two adjacent curtain wall components and sealed them with glue, completing the final process.

[0030] The cleaning equipment is installed on the roof of a building. The cleaning equipment includes a water tank 10 and multiple sets of cleaning devices arranged horizontally side by side. The top of the water tank 10 is inclined, and a filter screen 11 is inclinedly installed. Rainwater can enter the water tank 10 through the filter screen 11 and be stored. The filter screen 11 can prevent sundries floating in the air from entering the water tank 10. In addition, when it is necessary to clean the stone panels and glass panels 8, water can also be added to the water tank 10 by means of water pump water supply. The cleaning device includes a fixed seat 12, two sets of cleaning components, a hanging bracket 31 arranged on the cleaning components, a hose 15 for hanging and placing the hanging bracket 31, a water delivery pipe 151 and an air delivery pipe 152 sleeved inside the hose 15, a winding roller 13 rotatably arranged on the fixed seat 12 and winding the hose 15, and a power mechanism for driving the winding roller 13 to rotate and alternately delivering water to the water delivery pipe 151 and delivering air to the air delivery pipe 152. The fixed seat 12 and the water tank 10 are both fixedly arranged on the roof of the building. Each set of cleaning devices is used to clean multiple vertically distributed stone panels and glass panels 8 below. The number of cleaning devices provided depends on the number of curtain wall mechanisms in each set of curtain wall devices. The two sets of cleaning components are distributed in a staggered manner and are respectively located outside the stone panels and the glass panels 8, and the included angle between the two sets of cleaning components is also an obtuse angle. Each set of cleaning components includes a water spraying component communicated with the water delivery pipe 151 and an air jetting component communicated with the air delivery pipe 152. The stone panels and the glass panels 8 are cleaned by spraying water through the water spraying component, and the drying of the water on the panels is accelerated by the air jetting component to prevent more dust from adhering to the panel surface quickly due to the attachment of water droplets.

[0031] As Figure 5 shown, the water spraying component includes a drainage plate 291 with a hollow interior and water spray heads 2911 arrayedly communicated with the drainage plate 291. Water is sprayed on the stone panels and the glass panels 8 through the multiple water spray heads 2911, and the spraying range is large, which can effectively cover the panels. A water distribution pipe 281 is communicated between the drainage plate 291 and the water delivery pipe 151 to divert the water delivered by the water delivery pipe 151 to the two drainage plates 291 on both sides through the water distribution pipe 281. The water spray heads 2911 on the drainage plates 291 on both sides are respectively used to spray and clean the stone panels and the glass panels 8. When the hanging bracket 31 is hung and placed through the hose 15 and the two sets of cleaning components spray water or jet air simultaneously, there is a small range of shaking between the two sets of cleaning components. Because the overall distribution of the two sets of cleaning components is similar to the obtuse angle distribution of the stone panels and the glass panels 8, the cleaning components are not prone to flipping, and it is best to clean the panels under the condition of no wind or low wind force.

[0032] The jetting assembly includes an exhaust plate 292 with a hollow interior and jetting heads 2921 array - connected to the exhaust plate 292. A manifold 282 is connected between the exhaust plate 292 and the gas delivery pipe 152. The manifold 282 is used to split the gas delivered by the gas delivery pipe 152 into two exhaust plates 292, and the gas is ejected through multiple jetting heads 2921 onto the surface of the panel to accelerate the drying of water. The exhaust plate 292 is arranged on top of the drainage plate 291. When lowering the hanging bracket 31, first spray water onto the panel through the water - spraying heads 2911, and then blow - dry the panel through the jetting heads 2921.

[0033] A plurality of elastic stoppers 30 are arranged side - by - side at the lower part of the drainage plate 291. The length of the elastic stoppers 30 is greater than the lengths of the water - spraying heads 2911 and the jetting heads 2921. When the cleaning assembly shakes, the elastic stoppers 30 are used to prevent the cleaning assembly from causing a large impact on the panel.

[0034] As Figure 4 shown, two guide wheels are rotatably arranged on the fixed seat 12. The outer periphery of the guide wheels has an annular groove, and a channel for the hose 15 to pass through is formed between the two guide wheels. The two guide wheels are used to support the structure suspended below the hose 15 outside the building, and lower it from the outside of the curtain wall to clean the stone panel and the glass panel 8.

[0035] This embodiment combines the advantages of unit - type curtain walls and component - type curtain walls. It adopts an assembled structure, and the main structures are all pre - fabricated and assembled in the factory and sent to the site. Only simple hoisting and installation operations are required on - site to complete the installation of the curtain wall. The operation is simple, the on - site work is less, the work efficiency is high, and the cost is low. In addition, the stone panel and the glass panel 8 of the curtain wall can be automatically cleaned by means of water spraying and jetting, with high cleaning efficiency and greater safety.

[0036] Embodiment Two

[0037] As Figures 1 - 8As shown in the figure, a prefabricated broken-line curtain wall system proposed in this embodiment, compared with the first embodiment, in this embodiment, the power mechanism includes a rotating shaft 14 rotatably arranged on the fixed seat 12 and used for installing the winding roller 13, an installation cover 32 and a pumping cylinder 19 arranged on the fixed seat 12, a piston 22 slidably and sealingly arranged in the pumping cylinder 19, a driving component drivingly connected to the rotating shaft 14 and the piston 22, and a pumping component for pumping water and air. Both ends of the winding roller 13 have convex plate parts. The hose 15 is threaded through one of the convex plate parts. One end of the rotating shaft 14 has an insertion channel through which the water delivery pipe 151 and the air delivery pipe 152 pass. One end of the insertion channel is connected to the end of the hose 15. A head 16 is arranged at the outer end of the insertion channel. The water delivery pipe 151 and the air delivery pipe 152 are installed through the head 16. The water delivery pipe 151 is centrally distributed on the head 16, and the air delivery pipe 152 is eccentrically distributed on the head 16. On the one hand, the hose 15 plays the role of lifting and lowering the hanging bracket 31. On the other hand, it can be used to thread the water delivery pipe 151 and the air delivery pipe 152 and wrap the two pipes inside for protection. Glue can be injected between the hose 15, the water delivery pipe 151 and the air delivery pipe 152. The solidified glue layer can separate the three, reduce wear, and does not affect the winding and unwinding of the pipes. When the rotating shaft 14 is driven to rotate by the driving component, the rotating shaft 14 drives the winding roller 13 to rotate, and the winding roller 13 winds and unwinds the hose 15. When the hose 15 is unwound, the hanging bracket 31 can be lowered. When the hose 15 is wound, the hanging bracket 31 can be lifted.

[0038] As Figure 6 and Figure 7 As shown in the figure, the piston 22 divides the inner space of the pumping cylinder 19 into a water chamber and an air chamber. The pumping component includes a water suction pipe 20 and a water inlet pipe 181 communicated with the water chamber, an air suction pipe 21 and an air inlet pipe 182 communicated with the air chamber, a bracket 121 arranged on the installation cover 32, and a fixed cylinder 17 arranged on the bracket 121 and communicated with the water inlet pipe 181 and the air inlet pipe 182. The fixed cylinder 17 is rotatably and sealingly connected to the rotating shaft 14. The water suction pipe 20 is communicated with the water tank 10 and can pump water from the water tank 10. A check valve one 201 for unidirectional conduction to the water chamber is arranged on the water suction pipe 20. A check valve two 211 for unidirectional conduction to the air chamber is arranged on the air suction pipe 21. A check valve three 1811 for unidirectional conduction to the fixed cylinder 17 is arranged on the water inlet pipe 181. A check valve four 1821 for unidirectional conduction to the fixed cylinder 17 is arranged on the air inlet pipe 182. The fixed cylinder 17 is communicated with the water delivery pipe 151 and the air delivery pipe 152. By alternately pumping water and air from the pumping cylinder 19 to the fixed cylinder 17, water can flow to the water delivery pipe 151, and air can flow to the air delivery pipe 152, so as to alternately spray water and air through the cleaning component to effectively clean the stone panel and the glass panel 8.

[0039] As Figure 6As shown, the installation cover 32 is provided with ventilation holes. The driving assembly includes a motor 25 arranged inside the installation cover 32, a crankshaft 26 rotatably arranged inside the installation cover 32 and connected to the output end of the motor 25, a connecting rod 24 with one end rotatably connected to the connecting rod journal of the crankshaft 26, a piston rod 23 rotatably connected to the other end of the connecting rod 24, a first bevel gear arranged at the end of the crankshaft 26, a mounting shaft 27 rotatably arranged on the installation cover 32, second bevel gears and a first gear rotatably arranged at both ends of the mounting shaft 27, and a second gear coaxially arranged on the rotating shaft 14. The air inlet of the air extraction pipe 21 faces the motor 25, and can extract the hot air generated during the operation of the motor 25, and finally spray the hot air onto the panel surface through the jet assembly to accelerate the drying of the water. The output end of the motor 25 can rotate forward and backward, and can drive the crankshaft 26 to rotate forward and backward. The second gear is meshed and connected with the first gear, and the second bevel gear is meshed and connected with the first bevel gear. The crankshaft 26 drives the second bevel gear to rotate through the first bevel gear, the second bevel gear drives the first gear to rotate through the mounting shaft 27, and the first gear drives the rotating shaft 14 to rotate through the second gear, so as to realize the forward and backward rotation of the winding roller 13, carry out the winding and unwinding of the hose 15, and lift or lower the hanging bracket 31. The piston rod 23 slidably seals through one end of the air extraction cylinder 19 and is connected to the piston 22 to drive the piston 22 to reciprocate. The crankshaft 26 drives the piston rod 23 to reciprocate through the connecting rod 24.

[0040] The piston rod 23 drives the piston 22 to reciprocate. When the piston 22 slides to the left, the air chamber volume of the air extraction cylinder 19 decreases, and the water chamber volume increases. The second one-way valve 211 and the third one-way valve 1811 are closed, and the first one-way valve 201 and the fourth one-way valve 1821 are opened. Water is pumped into the water chamber through the water extraction pipe 20, and air is sent into the fixed cylinder 17 through the air inlet pipe 182. At this time, air can be sprayed onto the panel through the jet assembly. When the piston 22 slides to the right, the air chamber volume of the air extraction cylinder 19 increases, and the water chamber volume decreases. The first one-way valve 201 and the fourth one-way valve 1821 are closed, and the second one-way valve 211 and the third one-way valve 1811 are opened. Air is sent into the air chamber through the air extraction pipe 21, and water is sent into the fixed cylinder 17 through the water inlet pipe 181. At this time, water can be sprayed onto the panel through the water spraying assembly.

[0041] As Figure 7 and Figure 8As shown in the figure, the fixed cylinder 17 has a centrally distributed first channel 171, an eccentrically distributed second channel 172, and a communication groove communicating with the second channel 172. A transfer groove is formed between the end head 16 and the end of the water delivery pipe 151. The water delivery pipe 151 is centrally distributed relative to the end head 16 at the transfer groove. When the rotating shaft 14 rotates, it drives the end head 16 to rotate. The fixed cylinder 17 is rotationally and sealingly connected at the transfer groove, connecting one end of the water delivery pipe 151 and the first channel 171, and the water delivery pipe 151 remains connected to the first channel 171. The water inlet pipe 181 is connected to the other end of the first channel 171, thus remaining connected to the water delivery pipe 151, and finally spraying water on the panel through the water spraying assembly. The air delivery pipe 152 is connected to the second channel 172 through the communication groove, and the second channel 172 is connected to the air inlet pipe 182. The air inlet pipe 182, the second channel 172, and the air delivery pipe 152 are all eccentrically distributed. The air conveyed by the air inlet pipe 182 can be conveyed to the air delivery pipe 152 through the second channel 172 and the communication groove, and finally spray air on the panel through the air jetting assembly.

[0042] In this embodiment, the driving assembly drives the rotating shaft 14 to rotate to lift and lower the cleaning assembly, and the driving piston 22 reciprocates to alternately pump water and air, so as to perform water spraying cleaning and air jetting drying on the panel, greatly improving the curtain wall cleaning efficiency.

[0043] The embodiments of the present invention have been described in detail above with reference to the accompanying drawings. However, the present invention is not limited thereto. Various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. An assembled folded curtain wall system, characterized in that, Including: A curtain wall device, with multiple groups arranged side by side in the vertical direction, including multiple groups of curtain wall mechanisms arranged horizontally side by side. The curtain wall mechanism includes a stone panel, a glass panel (8), and a curtain wall component. The stone panel is installed on the curtain wall component, the glass panel (8) is installed between two adjacent curtain wall components, the stone panel and the glass panel (8) are arranged in a staggered manner, and the included angle between the stone panel and the glass panel (8) is an obtuse angle; A cleaning device, including a water tank (10) and multiple groups of cleaning devices arranged horizontally side by side. The cleaning device includes a fixed seat (12), two groups of cleaning components, a hanging bracket (31) arranged on the cleaning component, a hose (15) for hanging and placing the hanging bracket (31), a water delivery pipe (151) and an air delivery pipe (152) sleeved inside the hose (15), a winding roller (13) rotatably arranged on the fixed seat (12) and winding the hose (15), and a power mechanism for driving the winding roller (13) to rotate and alternately delivering water to the water delivery pipe (151) and delivering air to the air delivery pipe (152). The two groups of cleaning components are arranged in a staggered manner and are respectively located outside the stone panel and the glass panel (8). Each group of cleaning components includes a water spraying component communicated with the water delivery pipe (151) and an air jetting component communicated with the air delivery pipe (152).

2. The prefabricated broken-line curtain wall system according to claim 1, characterized in that, The curtain wall component includes two main keels (1) arranged vertically and in a staggered manner, a secondary keel (2) connected between the two main keels (1), a mounting seat (4) arranged on the secondary keel (2), a stone panel arranged on the mounting seat (4), and two bent steel grooves (6) respectively welded on the outer side surfaces of the two main keels (1). A glass fiber reinforced plastic support block (7) is welded on the outer side surface of the main keel (1) at the bottom of the bent steel groove (6). The glass panel (8) is installed inside the bent steel groove (6) and above the glass fiber reinforced plastic support block (7).

3. An assembled broken-line curtain wall system according to claim 2, characterized in that, Transfer plates (3) are welded on the inner side surfaces of the two main keels (1) in the same curtain wall component, and the secondary keel (2) is welded to the transfer plate (3).

4. The prefabricated broken-line curtain wall system according to claim 2, wherein, A waterproof aluminum plate (9) is installed on the outer sides of the main keel (1), the secondary keel (2), the transfer plate (3), and the mounting seat (4).

5. The prefabricated broken-line curtain wall system according to claim 1, characterized in that, The water spraying component includes a drainage plate (291) with a hollow interior and water spraying heads (2911) arrayed and communicated with the drainage plate (291). A water distribution pipe (281) is communicated between the drainage plate (291) and the water delivery pipe (151). Multiple elastic retaining columns (30) are arranged side by side at the lower part of the drainage plate (291). The air jetting component includes an exhaust plate (292) with a hollow interior and air jetting heads (2921) arrayed and communicated with the exhaust plate (292). An air distribution pipe (282) is communicated between the exhaust plate (292) and the air delivery pipe (152). The exhaust plate (292) is arranged on the top of the drainage plate (291).

6. The prefabricated broken-line curtain wall system according to claim 1, characterized in that Two guide wheels are rotatably arranged on the fixed seat (12). The outer circumference of the guide wheel has an annular groove, and a channel for the hose (15) to pass through is formed between the two guide wheels.

7. The prefabricated broken-line curtain wall system according to claim 1, wherein The power mechanism includes a rotating shaft (14) rotatably arranged on a fixed seat (12) and used for mounting a winding roller (13), a mounting cover (32) and a pumping cylinder (19) arranged on the fixed seat (12), a piston (22) slidably and sealingly arranged in the pumping cylinder (19), a driving assembly drivingly connected to the rotating shaft (14) and the piston (22), and a pumping assembly for pumping water and air. Both ends of the winding roller (13) have outwardly convex plate portions. A hose (15) is threaded through one of the outwardly convex plate portions. One end of the rotating shaft (14) has an insertion channel through which a water delivery pipe (151) and an air delivery pipe (152) pass. One end of the insertion channel is connected to the end of the hose (15). A head (16) is arranged at the outer end of the insertion channel. The water delivery pipe (151) and the air delivery pipe (152) are installed through the head (16). The water delivery pipe (151) is centrally distributed on the head (16), and the air delivery pipe (152) is eccentrically distributed on the head (16).

8. The prefabricated broken-line curtain wall system according to claim 7, wherein The piston (22) divides the inner space of the pumping cylinder (19) into a water chamber and an air chamber. The pumping assembly includes a water suction pipe (20) and a water inlet pipe (181) communicated with the water chamber, an air suction pipe (21) and an air inlet pipe (182) communicated with the air chamber, a bracket (121) arranged on the mounting cover (32), and a fixed cylinder (17) arranged on the bracket (121) and communicated with the water inlet pipe (181) and the air inlet pipe (182). The fixed cylinder (17) is rotatably and sealingly connected to the rotating shaft (14). The water suction pipe (20) is communicated with a water tank (10). A first one-way valve (201) for unidirectional conduction to the water chamber is arranged on the water suction pipe (20). A second one-way valve (211) for unidirectional conduction to the air chamber is arranged on the air suction pipe (21). A third one-way valve (1811) for unidirectional conduction to the fixed cylinder (17) is arranged on the water inlet pipe (181). A fourth one-way valve (1821) for unidirectional conduction to the fixed cylinder (17) is arranged on the air inlet pipe (182). The fixed cylinder (17) is communicated with the water delivery pipe (151) and the air delivery pipe (152).

9. The prefabricated broken-line curtain wall system according to claim 8, characterized in that, The fixed cylinder (17) has a centrally distributed first channel (171), an eccentrically distributed second channel (172), and a communication groove communicated with the second channel (172). A transfer groove is formed between the head (16) and the end of the water delivery pipe (151). The fixed cylinder (17) is rotatably and sealingly connected at the transfer groove, connecting the water delivery pipe (151) and one end of the first channel (171). The water inlet pipe (181) is communicated with the other end of the first channel (171). The air delivery pipe (152) is communicated with the second channel (172) through the communication groove, and the second channel (172) is communicated with the air inlet pipe (182).

Citation Information

Patent Citations

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