Bidirectional rainstorm-proof aluminum alloy shutter

Abstract

The invention discloses a two-way rainstorm-proof aluminum alloy louver which comprises a pair of rectangular mounting frames, an auxiliary maintenance mechanism, a driving mechanism and a plurality of sealing plates, the auxiliary maintenance mechanism is arranged at the bottom end of the interior of the mounting frames and used for cleaning the outer side of the louver and prolonging the maintenance period, and the sealing plates are mounted between the mounting frames. The driving mechanism is arranged at the top end in the mounting frame and located over the auxiliary maintenance mechanism, and the blocking mechanism is clamped in the mounting frame and located between the auxiliary maintenance mechanism and the driving mechanism; compared with the prior art, when weather changes occur, a fixed motor can start to operate, a transmission wheel on a driving shaft is driven to rotate, a transmission belt can move in an annular groove in an extrusion pipe, a hollow pipe can be driven to rotate, the angle of an aluminum alloy baffle can be adjusted according to the actual situation, and replacement can be conducted on rainy days and sunny days.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of shutters, in particular to a bidirectional rainproof aluminum alloy shutter. BACKGROUND

[0002] Outdoor shutters are a kind of shutter products used in outdoor environments, which are usually composed of adjustable metal or plastic sheets, not only having a decorative effect, but also having practical functions such as sun-shading, cooling, rain-proof, etc.

[0003] Outdoor shutters are widely used on the outer walls and windows of buildings such as villas, apartments, office buildings, etc. In particular, in areas with strong sunlight and more rain, outdoor shutters have become indispensable sun-shading and rain-proof tools. However, there are gaps between the shutters, and when the wind and rain are strong, a water curtain will form on the windward side of the entire rain-proof shutter. Under the blowing of the wind, the water in the water curtain will blow into the room from the gaps between the blades, resulting in poor rain-proof effect. Moreover, although the interior of the shutter can be cleaned by wiping, the part installed outdoors needs to be regularly maintained and cleaned, resulting in high use cost. Therefore, we propose a bidirectional rainproof aluminum alloy shutter to solve the above problems. SUMMARY

[0004] The purpose of the present application is to provide a bidirectional rainproof aluminum alloy shutter to solve the problems raised in the background art.

[0005] To achieve the above purpose, the present application provides the following technical solution: a bidirectional rainproof aluminum alloy shutter, comprising,

[0006] The mounting frame is arranged in the form of a pair of rectangular frames, and a plurality of sealing plates are installed between the mounting frames.

[0007] The auxiliary maintenance mechanism is arranged at the bottom end of the mounting frame, and is used for cleaning the outside of the shutter and prolonging the maintenance period.

[0008] The driving mechanism is arranged at the top end of the mounting frame and is located directly above the auxiliary maintenance mechanism.

[0009] The blocking mechanism is arranged in the mounting frame and is located between the auxiliary maintenance mechanism and the driving mechanism. The blocking mechanism is used for sun-shading and rain-proofing. When the shutter needs to be used, the position of the aluminum alloy blocking plate can be adjusted by means of the driving mechanism, so as to switch and adjust in the case of rain and normal sun-shading. This can reduce the situation that water will blow into the room from the gaps when it rains. In addition, the shutter can be positioned, cleaned and maintained by means of the auxiliary maintenance mechanism, which can reduce the frequency of maintenance and thus reduce the use cost.

[0010] Preferably, the auxiliary maintenance mechanism comprises a positioning shaft clamped between the mounting frames and a blocking plate clamped at the bottom of the positioning shaft, a light-transmitting glass is installed inside the blocking plate, a plurality of connecting frames are installed on the positioning shaft and the blocking plate, and the connecting frames are trapezoidal.

[0011] A transmission frame is movably clamped at the top of the positioning shaft, a sliding groove is formed at the top of the mounting frame, the transmission frame is movably clamped inside the sliding groove, and a straight groove is formed in the inner wall of the positioning shaft.

[0012] Preferably, a pair of buffer pressing plates are installed on the inner wall of the transmission frame, the buffer pressing plates are made of elastic material and abut against the outside of the shutter, a plurality of rubber shafts are fixedly connected between the buffer pressing plates, and a plurality of swing rings are arranged on the rubber shafts.

[0013] Preferably, a circular groove is formed at the top of the connecting frame, a compression ball is clamped inside the circular groove, a rectangular frame is installed on the compression ball, the transmission frame abuts against the rectangular frame during movement, an activity shaft is installed at the bottom of the compression ball, a reflecting plate is installed on the activity shaft, and the activity shaft moves with the compression ball to drive away birds.

[0014] Preferably, the driving mechanism comprises a set of butt plates and a fixed motor, the butt plates are installed on the top of the inner wall of the mounting frame, the fixed motor is installed between the butt plates, a through groove is formed in the butt plate, a protection plate is installed on the through groove, output ends are arranged at both ends of the fixed motor, drive shafts are installed on the output ends, transmission wheels are installed on the drive shafts, and transmission belts are movably sleeved on the transmission wheels.

[0015] A pair of cleaning plates are installed between the butt plates, the top of the cleaning plate is arc-shaped, the cleaning plate is located directly above the transmission wheel, a plurality of adsorption pieces are installed on the inner wall of the cleaning plate to assist in cleaning and reduce the possibility of jamming during subsequent use.

[0016] Preferably, the blocking mechanism comprises clamping shafts, rotating plates and hollow pipes, the clamping shafts are clamped inside the mounting frames, the clamping shafts are symmetrically arranged, a plurality of rotating grooves are formed on the surface of the clamping shafts, the rotating plates are clamped inside the rotating grooves, the rotating plates are arranged two by two between the clamping shafts, and the hollow pipes are installed on the symmetrically arranged rotating plates.

[0017] The hollow pipes are each provided with an extrusion pipe, the extrusion pipe is provided with an annular groove, and the extrusion pipe is in communication with the hollow pipe.

[0018] Preferably, a plurality of expansion pipes are fixedly connected to the surface of the hollow pipe, the expansion pipes are through the hollow pipe and are arranged in a uniform array on the surface of the hollow pipe, an aluminum alloy baffle is installed outside the expansion pipe, the aluminum alloy baffle is in a conical bent shape, the bent part of the aluminum alloy baffle is made of a pop-out material, an arc-shaped extension plate is arranged at one end of the aluminum alloy baffle, and a plurality of separation grooves are arranged on the extension plate.

[0019] A plastic pressing plate is installed on the inner wall of the side of the aluminum alloy baffle away from the extension plate, the plastic pressing plate is elastic and has a plurality of positioning rings installed at one end, the positions of the positioning rings correspond to the separation grooves, and a plurality of elastic barbs are arranged on the surface of the positioning ring.

[0020] Preferably, a rectangular groove is arranged on one side of the mounting frame, and a plurality of buffer pressing rods are installed in the rectangular groove, the buffer pressing rods are used for damping and noise reduction after installation.

[0021] Compared with the prior art, the present application has the following advantages:

[0022] 1. When the weather changes, the fixed motor can start to operate, drive the transmission wheel on the driving shaft to rotate, make the transmission belt move in the ring groove on the extrusion pipe, drive the hollow pipe to rotate, and adjust the angle of the aluminum alloy baffle according to the actual situation, replace it for rainy days and sunny days.

[0023] 2. During the movement of the transmission belt, the surface thereof can be rubbed and extruded between the adsorbing pieces at the bottom of the cleaning plate, so that the cleaning and maintenance effect can be achieved, the surface of the transmission belt is prevented from being accumulated with dust and debris after long-term use, the service life of the equipment is effectively prolonged, and the cleaning plate can be frequently disassembled and replaced by the operator during subsequent maintenance, so that the maintenance and cleaning are more efficient and convenient.

[0024] 3. When dust accumulates on the aluminum alloy baffle due to long-term use of the louver, the transmission frame can be moved in the straight groove by being actuated from the inside of the mounting frame, the buffer pressing plate in the transmission frame can clean and maintain the aluminum alloy baffle, and the residue of impurities and debris is reduced.

[0025] 4. During the movement, the plurality of swing rings between the buffer pressing plates can extrude and clean the gaps in the aluminum alloy baffle, the aluminum alloy baffle is actuated to swing, the debris is shaken off, the situation that debris and impurities are stuck in the gaps is reduced, and the cleaning effect is ensured.

[0026] 5. Under the action of external wind force, the movable shaft can move, the light-reflecting plate on the surface thereof can cooperate to drive away birds, and the situation that birds stay or build nests is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is the schematic diagram of the whole structure of the present application;

[0028] Figure 2 It is the schematic diagram of the present application Figure 1 It is the schematic diagram of the present application

[0029] Figure 3 It is the schematic diagram of the internal structure of the mounting frame of the present application;

[0030] Figure 4 It is the schematic diagram of the structure of the driving mechanism of the present application;

[0031] Figure 5 It is the schematic diagram of the present application Figure 4 It is the schematic diagram of the present application

[0032] Figure 6 It is the schematic diagram of the partial structure of the hollow tube of the present application;

[0033] Figure 7 It is the schematic diagram of the sectional structure of the aluminum alloy baffle of the present application;

[0034] Figure 8 It is the schematic diagram of the structure of the rain blocking state of the blocking mechanism of the present application;

[0035] Figure 9 It is the schematic diagram of the structure of the ventilation state of the blocking mechanism of the present application;

[0036] In the figure: 1, mounting frame; 2, auxiliary maintenance mechanism; 3, driving mechanism; 4, blocking mechanism; 11, sealing plate; 12, buffer pressure rod; 21, positioning shaft; 22, blocking plate; 23, connecting frame; 24, compression ball; 25, movable shaft; 26, transmission frame; 27, buffer pressing plate; 31, butt joint plate; 32, fixed motor; 33, protective plate; 34, driving shaft; 35, transmission wheel; 351, cleaning plate; 41, clamping shaft; 42, rotating plate; 43, hollow tube; 44, extruded tube; 45, aluminum alloy baffle; 451, separation groove; 46, plastic pressing plate; 461, positioning ring; 47, expansion tube. DETAILED DESCRIPTION

[0037] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0038] Please refer to Figures 1-9 The present application provides a technical solution: a bidirectional rainproof aluminum alloy shutter, comprising,

[0039] The mounting frame 1 is arranged in a pair of rectangular frames, and a plurality of sealing plates 11 are mounted between the mounting frames 1.

[0040] The auxiliary maintenance mechanism 2 is arranged at the bottom end inside the mounting frame 1, and is used for cleaning the outside of the shutter, prolonging the maintenance period.

[0041] The driving mechanism 3 is arranged at the top end inside the mounting frame 1 and is located directly above the auxiliary maintenance mechanism 2.

[0042] The blocking mechanism 4 is clamped inside the mounting frame 1 and is located between the auxiliary maintenance mechanism 2 and the driving mechanism 3. The blocking mechanism 4 is used for sun-shading and rain-proofing. When the shutter needs to be used, the position of the aluminum alloy blocking plate 45 can be adjusted by the driving mechanism 3, so as to switch and adjust in the case of rain and normal sun-shading. This can reduce the situation that water blows into the room from the gap when it rains. In addition, the shutter can be positioned, cleaned and maintained by the auxiliary maintenance mechanism 2, which can reduce the frequency of maintenance and thus reduce the use cost.

[0043] As shown in Figure 2 , in order to facilitate observation of weather changes outside, the auxiliary maintenance mechanism 2 includes a positioning shaft 21 and a blocking plate 22. The positioning shaft 21 is clamped between the mounting frames 1, and the blocking plate 22 is clamped at the bottom of the positioning shaft 21. The blocking plate 22 has a light-transmitting glass mounted inside. A plurality of connecting frames 23 are mounted on the positioning shaft 21 and the blocking plate 22. The connecting frames 23 are trapezoidal.

[0044] A transmission frame 26 is movably clamped at the top of the positioning shaft 21. A sliding groove is formed at the top of the mounting frame 1. The transmission frame 26 is movably clamped inside the sliding groove. A straight groove is formed in the inner wall of the positioning shaft 21. The transmission frame 26 is movably clamped inside the straight groove. The weather changes outside can be observed from the light-transmitting glass, and the angle position of the aluminum alloy blocking plate 45 can be adjusted in time.

[0045] As shown in Figure 3 , in order to reduce the situation that dust accumulates outside the shutter after long-term use, a pair of buffer pressing plates 27 are mounted on the inner wall of the transmission frame 26. The buffer pressing plates 27 are made of elastic material and abut against the outside of the shutter. A plurality of rubber shafts are fixedly connected between the buffer pressing plates 27, and a plurality of swing rings are arranged on the rubber shafts. The transmission frame 26 can be actuated from inside the mounting frame 1, so as to push the buffer pressing plates 27 to clean and maintain the outside of the shutter. The accumulated dirt and debris on the outside of the shutter can be quickly cleaned. In addition, the aluminum alloy blocking plate 45 can be rotated by cooperating with the fixed motor 32, so as to be quickly and comprehensively cleaned and maintained. The maintenance period of the equipment is prolonged, and the use cost is reduced.

[0046] In order to avoid the situation of birds staying, a circular groove is formed at the top of the connecting frame 23, and a compression ball 24 is clamped inside the circular groove. A rectangular frame is installed on the compression ball 24. The transmission frame 26 abuts against the rectangular frame during movement. The bottom of the compression ball 24 is provided with a movable shaft 25. A reflector plate is installed on the movable shaft 25. The movable shaft 25 moves with the compression ball 24 to drive away birds. Under the action of external wind force, the reflector plate can swing to play a certain role in driving away birds. During the movement of the transmission frame 26, the compression ball 24 can be squeezed between the transmission frame 26 to make the movable shaft 25 swing, so that the debris adhering to the reflector plate can be shaken off, thereby playing a cleaning role.

[0047] As shown in Figure 4 and Figure 5 When the weather changes and the angle of the aluminum alloy baffle needs to be adjusted, the driving mechanism 3 includes a set of butt joint plates 31 and a fixed motor 32. The butt joint plates 31 are installed on the inner wall of the mounting frame 1. The fixed motor 32 is installed between the butt joint plates 31. The butt joint plates 31 are provided with a through groove, and the through groove is provided with a protective plate 33. The fixed motor 32 is provided with an output end at both ends, and the output end is provided with a driving shaft 34. The driving shaft 34 is provided with a transmission wheel 35. The transmission wheel 35 is movably sleeved with a transmission belt.

[0048] A pair of cleaning plates 351 are installed between the butt joint plates 31. The top of the cleaning plate 351 is arc-shaped. The cleaning plate 351 is located directly above the transmission wheel 35. A plurality of adsorption pieces are installed on the inner wall of the cleaning plate 351 to assist in cleaning and reduce the possibility of jamming in subsequent use. The fixed motor 32 can drive the driving shaft 34 to rotate, and the hollow pipe 43 can rotate through the transmission belt. During the movement of the transmission belt, the adsorption pieces can be rubbed with the transmission bottom to clean and reduce the dust adhering to the surface of the transmission belt during transmission, thereby effectively prolonging the service life of the internal parts and reducing the possibility of jamming.

[0049] As shown in Figure 6 The blocking mechanism 4 includes a clamping shaft 41, a rotating plate 42 and a hollow pipe 43. The clamping shaft 41 is clamped inside the mounting frame 1. The clamping shaft 41 is symmetrically arranged. A plurality of rotating grooves are formed on the surface of the clamping shaft 41. The rotating plate 42 is clamped inside the rotating groove. The rotating plate 42 is arranged between the clamping shaft 41 in pairs. The hollow pipe 43 is installed on the symmetrically arranged rotating plate 42.

[0050] The hollow pipe 43 is provided with an extrusion pipe 44. The extrusion pipe 44 is provided with a ring groove. The extrusion pipe 44 is communicated with the hollow pipe 43. The transmission belt moves in the ring groove of the extrusion pipe 44 to drive the hollow pipe 43 to rotate. The angle of the aluminum alloy baffle 45 can be adjusted according to the actual situation. The aluminum alloy baffle 45 can be replaced according to the rainy day and the sunny day to ensure the rainproof and sunshade effect of the shutter.

[0051] As Figure 8 and Figure 9 As shown in the different weather conditions, can be adjusted according to the actual situation of the louver state, hollow tube 43 surface fixedly connected with a plurality of expansion pipe 47, expansion pipe 47 and hollow pipe 43 through and evenly arranged on the surface of the hollow tube 43, expansion pipe 47 outside the installation of aluminum alloy baffle 45, aluminum alloy baffle 45 is tapered bending shape, aluminum alloy baffle 45 bending is a material, and the extension plate is provided with a plurality of separation groove 451;

[0052] The inner wall of the aluminum alloy baffle 45 away from the extension plate side is installed with plastic pressing plate 46, plastic pressing plate 46 has elasticity and one end is installed with a plurality of positioning ring 461, positioning ring 461 position corresponds to the separation groove 451, positioning ring 461 surface is provided with a plurality of elastic barb, when encountering heavy rain weather, can make the hollow tube 43 rotate 90 degrees upward, can make the extension plate side and the positioning ring 461 on the bottom of the plastic pressing plate 46 buckled together, can play the role of limiting, reduce the gap outside the louver, can make the rain water down along the plastic pressing plate 46, at the same time, the expansion pipe 44 can be expanded to both sides under the action of air pressure, can increase the contact area of the extension plate and the plastic pressing plate 46, while ensuring the sealing barrier, also can enhance the stability of buckling, will not appear deformation and damage under the impact of external wind or hail etc.;

[0053] When encountering sunny day, can make the hollow tube 43 rotate 45 degrees upward, can make the positioning ring 461 press on the surface of the aluminum alloy baffle 45 side, at the same time, the positioning ring 46 can be in horizontal position with the extension plate on the side of the aluminum alloy baffle 45, can also separate the debris and dust in the air by means of separation groove 451 and positioning ring 461, avoid its into the room influence the overall environment, and the hollow tube further to 90 degrees, positioning ring 461 can also be pasted on the surface of the aluminum alloy baffle 45 for cleaning, the dust accumulated on the side of the extension plate in the process of ventilation is discharged quickly along the separation groove, reduce the dust residue.

[0054] In order to ensure the stability of the louver installation, the installation frame 1 side is provided with a rectangular groove, and a plurality of buffer pressure rods 12 are installed in the rectangular groove, the buffer pressure rods 12 are used for installing, shock absorbing and noise reduction, the buffer plate 12 can be abutted on the wall to play a certain buffering effect, reduce the subsequent heavy rain weather makes the louver whole shaking leads to the situation of unstable installation.

[0055] Working principle: first, when the shutter is needed, the position of the aluminum alloy baffle 45 can be adjusted by the driving mechanism 3, so as to switch between rainy days and normal shading conditions, which can reduce the situation that water blows into the room from the gap when it rains, and the auxiliary maintenance mechanism 2 can be used to position and clean the shutter, which can reduce the maintenance frequency and thus reduce the use cost, and when the weather changes, the fixed motor 32 can start to work, driving the transmission wheel 35 on the driving shaft 34 to rotate, which can make the transmission belt move in the ring groove on the extrusion pipe 44, drive the hollow pipe 43 to rotate, and adjust the angle of the aluminum alloy baffle 45 according to the actual situation, and replace it for rainy days and sunny days;

[0056] Then, during the movement of the transmission belt, the surface can be rubbed and extruded between the adsorbing pieces at the bottom of the cleaning plate 351, which can play a cleaning and maintenance role, avoiding the situation that the transmission belt surface is blocked due to dust and debris accumulation after long-term use, which can effectively prolong the service life of the equipment, and during subsequent maintenance, the operator can frequently disassemble and replace the cleaning plate 351, which is more efficient and convenient than overall maintenance and cleaning.

[0057] Finally, when the aluminum alloy baffle 45 is accumulated with dust after long-term use of the shutter outside, the transmission frame 26 can be moved in the straight groove from the inside of the mounting frame 1, the buffer pressing plate 27 inside the transmission frame 26 can clean and maintain the aluminum alloy baffle 45, reduce the residue of impurities and debris, and during the movement, the multiple swing rings between the buffer pressing plates 27 can extrude and clean the gap of the aluminum alloy baffle 45, which can ensure the cleaning effect and reduce the situation that debris and impurities are stuck in the gap, and under the action of external wind force, the movable shaft 25 can move, which can cooperate with the reflector on its surface to drive away birds, avoiding the situation that birds stay or nest.

[0058] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A bi-directional storm security aluminum alloy louver, characterized in that: Including, mounting frame (1), the mounting frame (1) is provided with a pair of rectangular frame, a plurality of sealing plates (11) are installed between the mounting frame (1); Auxiliary maintenance mechanism (2), the auxiliary maintenance mechanism (2) is arranged at the bottom of the inside of the mounting frame (1), the auxiliary maintenance mechanism (2) is used for cleaning the outside of the shutter, prolonging the maintenance period; Drive mechanism (3), the drive mechanism (3) is arranged at the top of the inside of the mounting frame (1), the drive mechanism (3) is located above the auxiliary maintenance mechanism (2); Blocking mechanism (4), the blocking mechanism (4) is clamped in the inside of the mounting frame (1), the blocking mechanism (4) is located between the auxiliary maintenance mechanism (2) and the drive mechanism (3), the blocking mechanism (4) is used for sunshade, rainproof.

2. The bi-directional rain-screening aluminum alloy louvers as claimed in claim 1, wherein: The auxiliary maintenance mechanism (2) includes a positioning shaft (21) and a blocking plate (22), the positioning shaft (21) is clamped between the mounting frame (1), the blocking plate (22) is clamped at the bottom of the positioning shaft (21), the inside of the blocking plate (22) is provided with light transmission glass, a plurality of connecting frames (23) are installed on the positioning shaft (21) and the blocking plate (22), the connecting frame (23) is trapezoidal; The top of the positioning shaft (21) movably clamps a transmission frame (26), the top of the mounting frame (1) is provided with a sliding slot, the transmission frame (26) is movably clamped in the sliding slot, a straight slot is formed in the inner wall of the positioning shaft (21), and the bottom of the transmission frame (26) is movably clamped in the straight slot.

3. The bi-directional rain-screening aluminum alloy louvers as claimed in claim 2, wherein: A pair of buffer pressing plates (27) are installed on the inner wall of the transmission frame (26), the buffer pressing plate (27) is made of elastic material and abuts against the outside of the shutter, a plurality of rubber shafts are fixedly connected between the buffer pressing plates (27), and a plurality of swing rings are arranged on the rubber shafts.

4. The bi-directional rain-screening aluminum alloy louvers as claimed in claim 2, wherein: A circular groove is formed in the top of the connecting frame (23), and a compression ball (24) is clamped in the circular groove, the compression ball (24) is provided with a rectangular frame, the transmission frame (26) abuts against the rectangular frame during movement, the bottom of the compression ball (24) is provided with a movable shaft (25), the movable shaft (25) is provided with a reflector plate, and the movable shaft (25) moves with the compression ball (24) to drive away birds.

5. The bi-directional rain-resistant aluminum alloy storm shutter of claim 1, wherein: The drive mechanism (3) includes a group of butt plates (31) and a fixed motor (32), the butt plates (31) are installed on the top of the inner wall of the mounting frame (1), the fixed motor (32) is installed between the butt plates (31), a through groove is formed in the butt plate (31), and a protection plate (33) is installed on the through groove, the fixed motor (32) is provided with output ends at both ends, the output ends are provided with drive shafts (34), the drive shafts (34) are provided with transmission wheels (35), and the transmission wheels (35) are movably sleeved with transmission belts; A pair of cleaning plates (351) are installed between the butt plates (31), the top of the cleaning plate (351) is arc-shaped, the cleaning plate (351) is located above the transmission wheel (35), a plurality of adsorption pieces are installed on the inner wall of the cleaning plate (351), which are used for auxiliary dust removal and reducing the subsequent use process.

6. The bi-directional rain-resistant aluminum alloy storm shutter of claim 1, wherein: The blocking mechanism (4) comprises clamping shafts (41), rotating plates (42) and hollow pipes (43), the clamping shafts (41) are clamped in the mounting frame (1), the clamping shafts (41) are symmetrically arranged, a plurality of rotating grooves are formed in the surfaces of the clamping shafts (41), the rotating plates (42) are clamped in the rotating grooves, the rotating plates (42) are arranged two by two between the clamping shafts (41), and the hollow pipes (43) are installed on the symmetrically arranged rotating plates (42). The hollow pipes (43) are both provided with extrusion pipes (44), the extrusion pipes (44) are provided with annular grooves, and the extrusion pipes (44) are in communication with the hollow pipes (43).

7. The bi-directional rain-screen aluminum-alloy louver according to claim 6, wherein: A plurality of expansion pipes (47) are fixedly connected to the surfaces of the hollow pipes (43), the expansion pipes (47) are in communication with the hollow pipes (43) and are uniformly arranged on the surfaces of the hollow pipes (43), aluminum alloy baffles (45) are installed on the outer sides of the expansion pipes (47), the aluminum alloy baffles (45) are in the shape of tapering and bending, the bending portions of the aluminum alloy baffles (45) are made of elastic material, arc-shaped extension plates are arranged at one ends of the aluminum alloy baffles (45), and a plurality of separation grooves (451) are formed in the extension plates. Plastic pressing plates (46) are installed on the inner walls of the aluminum alloy baffles (45) away from the extension plates, the plastic pressing plates (46) are elastic and provided with a plurality of positioning rings (461) at one end, the positioning rings (461) are in correspondence with the separation grooves (451), and a plurality of elastic barbs are arranged on the surfaces of the positioning rings (461).

8. The bi-directional rain-resistant aluminum alloy storm shutter of claim 1, wherein: A rectangular groove is formed in one side of the mounting frame (1), and a plurality of buffer pressing rods (12) are installed in the rectangular groove, and the buffer pressing rods (12) are used for installing the shock absorber and reducing noise.

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