Multifunctional granary closed window structure

By designing a multi-function granary sealed window structure, combining the center pipe and ventilation duct, and adopting a dual-fan structure and clamping device, the problems of poor sealing effect and limited ventilation and heat dissipation in the prior art are solved, and more efficient sealing and ventilation adjustment are achieved.

CN119686614APending Publication Date: 2025-03-25商丘市庆源机械设备有限公司
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Patent Information

Application Number
CN202411935490.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-03-25

AI Technical Summary

Technical Problem

The existing granary sealed window structure cannot achieve the required sealing effect due to the deformation of the rubber sealing strips. At the same time, the granary needs to be removed and vented through the vent during storage, which limits the functionality and practicality of the sealed window.

Method used

A multi-functional granary sealed window structure is designed, using the combination of the middle pipe and the ventilation duct, which achieves the sealing effect through the dual-fan structure and clamping device, and avoids corrosion and debris from the ventilation duct through the hidden ventilation duct and the grille structure.

Benefits of technology

While maintaining the internal seal, ventilation adjustment is achieved to avoid the problem of poor functionality after opening the closed window, and enhance the sealing effect and ventilation and heat dissipation ability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a multifunctional granary closed window structure, and relates to the technical field of closed windows, in particular to the multifunctional granary closed window structure which comprises a through pipeline, the two ends of the through pipeline are fixedly connected with an outer window frame and an inner window frame respectively, and the top of the through pipeline is fixedly connected with a ventilation pipeline. And a pull switch is slidably connected to the interior of the through pipeline. According to the multifunctional granary closed window structure, through the double-sash structure of the closed window, the opening mode of the closed window can be expanded, the closed window can be combined with a ventilation pipeline, internal sealing can be kept while internal sealing is kept, and the defects that after the closed window is opened, the closed window is not used frequently, and the functionality is not high can be avoided; through the rotating shaft structure of the external closed window frame body and the window plate, the air bag of the window frame can be plugged into the groove of the window plate through slow inflation, and meanwhile, the groove of the window plate is slightly narrow in upper part and wide in lower part, so that the air bag can be clamped, and the sealing effect is improved.
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Description

Technical Field

[0001] The invention relates to the technical field of airtight windows, and in particular to a multifunctional granary airtight window structure. Background Art

[0002] Modern tall flat warehouses are the mainstream facilities for grain storage in my country. Standard granaries are generally 60 meters long, 24-30 meters across, 6 meters high for loading grain, and 6 meters long for each warehouse. A common window or exhaust fan window is set on the front and back walls of each room. An exhaust fan is installed in the exhaust fan window to exhaust the hot air in the granary. Ventilation holes are set on the front and back walls about ten centimeters above the ground in the granary. The vents are connected to the semicircular pipes punched by steel plates in the warehouse. The blower can be connected to the vents to blow air into the granary to dry the grain or reduce the grain temperature. After the blower is finished, the doors and windows and vents should be closed to seal the granary, so that the grain is isolated from the outside atmosphere and the impact of the outside temperature and atmospheric humidity on the grain in the warehouse is reduced. If the grain is infested with insects, it is necessary to use gas insecticides to fumigate the grain. During the fumigation period, the doors and windows of the granary are required to be effectively sealed to prevent the poisonous gas from being lost to the atmosphere during the fumigation stage.

[0003] However, the existing granary sealed window structure adopts rubber sealing strips installed around the door or window sashes, and relies on the elasticity of the rubber to press the door frame or window frame to seal. Due to the deformation of the rubber sealing strip, this sealing method is actually unable to achieve the required sealing effect. At the same time, the granary also needs to dehumidify and ventilate the interior through the vents during storage, which limits the functionality and practicality of the sealed window. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a multifunctional granary sealed window structure, which solves the problem that the existing granary sealed window method proposed in the above background technology cannot actually achieve the required sealing effect due to the deformation of the rubber sealing strip. At the same time, when storing the granary, it is also necessary to dehumidify and ventilate the interior through the ventilation holes, which limits the functionality of the sealed window.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a multifunctional granary closed window structure, comprising a central through pipe, the two ends of which are respectively fixedly connected to an outer window frame and an inner window frame, the top of which is fixedly connected to a ventilation pipe, and the interior of the central through pipe is slidably connected to a pull switch; The outer window frame is movably connected to the outer window panel, the surface of the outer window panel is fixedly connected to a locking switch, and the surface of the outer window panel is rotatably connected to a clamping device; The inner part of the inner window frame is slidably connected with a folding window plate, and the side of the folding window plate is fixedly connected with a sealing window plate.

[0006] Optionally, the central through pipe includes a pipe wall, the interior of the pipe wall is fixedly connected with a grille window and a guard frame, the interior of the guard frame is slidably connected with a pull plate, one end of the pull plate is fixedly connected with a half-fan panel, the other end of the half-fan panel is fixedly connected to the interior of an outer window panel, and the half-fan panel is a folding structure.

[0007] Optionally, the ventilation duct includes an inner frame, the bottom of the inner frame is fixedly connected to the top of the central duct, and one end of the inner frame is fixedly connected to one end of the grille window, an arc tube is fixedly connected to the top of the inner frame, one end of the arc tube is fixedly connected to a built-in square frame, and an exhaust fan is fixedly connected to the inside of the built-in square frame.

[0008] Optionally, the outer window frame includes a frame, one side of the frame is fixedly connected to one end of the central through pipe, the interior of the frame is fixedly connected to an airbag layer, the outer side of the airbag layer is fixedly connected to an interlayer, the interior of the interlayer is movably connected to a limiting gas rod, the internal axis of the frame is connected to a window shaft, the window shaft is interspersed with a shaft sleeve and an airbag sleeve, and an air transmission channel is fixedly connected between the airbag sleeve and the airbag layer.

[0009] Optionally, the outer window panel includes an air plate, one end of which is slidably connected to the inside of the airbag cover, and the other end of the air plate is fixedly connected to a middle layer plate, both sides of the middle layer plate are respectively fixedly connected to an external plate and a groove, and the position of the groove corresponds to the airbag layer, and the groove structure is set to a structure that is narrow on the outside and wide on the inside.

[0010] Optionally, the locking switch includes a lock sleeve, one side of the lock sleeve is fixedly connected to the surface of the external plate, the interior of the lock sleeve is slidably connected to a window bolt, one end of the window bolt is plugged with a lock clip, one side of the lock clip is fixedly connected to the side of the outer window frame, the top of the window bolt is rotatably connected to a connecting rod, and the top of the window bolt is provided with a rotating wheel structure, and the connecting rotating rod consists of two rotating rods and an axis, the two rotating rods of the connecting rotating rod are respectively connected to the top of the window bolt and the side surface of the main rotating shaft, and the bottom of the main rotating shaft is fixedly connected to a driving rotating rod.

[0011] Optionally, the clamping device includes a connecting rotating rod, which is inserted into the interior of the outer window panel, and two ends of the connecting rotating rod are respectively connected to the outer rod and the first diamond-shaped piece, one end of the outer rod is movably connected to a rotating wheel, and the side of the rotating wheel is fixedly connected to a downward pressure rod, the top of the first diamond-shaped piece is movably connected to a moving rod, and one end of the moving rod is movably connected to a second diamond-shaped piece, and two ends of the moving plate are respectively connected to the bottom of the first diamond-shaped piece and the third diamond-shaped piece, and one end of the second diamond-shaped piece and the third diamond-shaped piece is set as a splint structure.

[0012] Optionally, the pull switch includes a pulling slide, which is slidably connected to the inside of the central pipe, and the top of the pulling slide is fixedly connected to a gathering rope frame, and the inside of the gathering rope frame is movably connected to a pull rope, and the inside of the gathering rope frame is a gathering tape measure structure, and the maximum length of the pull rope is set to the length of the outer window panel after it is fully unfolded, the pull rope is inserted through the outer window panel and is fixedly connected to the surface of the rotating rope wheel, and the bottom of the rotating rope wheel is fixedly connected to a power rod.

[0013] Optionally, the folding window panel comprises two inner panels, the upper and lower ends of the inner panels are fixedly connected with roller structures, and the inner panels are movably connected to the inside of the inner window frame via rollers, the inner sides of the two inner panels are rotatably connected with two winding rods, the inner sides of the winding rods are fixedly connected with a fixed middle plate, one side of the fixed middle plate is fixedly connected with an inclined frame, the bottom of the inclined frame is fixedly connected with a toothed sliding rod, the top of the toothed sliding rod is meshingly connected with a rotating gear, the interior of the rotating gear is interspersed with an axle rod, one end of the axle rod is fixedly connected with a transmission wheel, the interior of the transmission wheel is clamped with a transmission belt, the transmission belt is interspersed and connected to the interior of the positioning sleeve and the sleeve frame, and one end of the transmission belt is fixedly connected with a clamping probe.

[0014] Optionally, the sealed window panel includes multiple groups of threaded rods, one end of the threaded rods is fixedly connected to one side of the fixed middle plate, the surface of the threaded rods is meshingly connected with a threaded tooth plate, the threaded tooth plate is clamped inside the multiple groups of folding plates, the top of the folding plate is fixedly connected with a positioning plate, the side of the folding plate is fixedly connected with a sealing pad, and the outer side of the folding plate is sleeved with a vertical frame.

[0015] The present invention provides a multifunctional granary closed window structure, which has the following beneficial effects: 1. The multifunctional granary closed window structure can maintain the internal seal while maintaining the internal seal by changing the closed window to a double-leaf type and combining it with the ventilation duct, thereby avoiding the problem that the closed window is not often used and has poor functionality after it is opened.

[0016] 2. The multifunctional granary sealed window structure can expand the opening method of the sealed window through the double-leaf structure of the sealed window, that is, open and close them together, or open and close them one by one, thereby giving changes to the use function of the sealed window. When ventilation is needed at ordinary times, the external window can be opened, and the internal window can be kept closed and adjusted to prevent moisture or hot air from circulating, which may cause oxidation of grain inside the granary or the entry of dust.

[0017] 3. The multifunctional granary closed window structure, through the connection structure of the external window and the internal window, and the internal window folding structure, adds a push-down switch to the original external window switch device, which can open the internal window at the same time as the external window. When the external window is opened, the extension structure can be operated to open the internal window, so that firefighters can throw fire-fighting equipment through the window when a fire occurs inside.

[0018] 4. The multifunctional granary closed window structure, through the external closed window frame and the window panel's hinge structure, as well as the hinge frame and airbag structure on the hinge surface, can extract gas when the window panel is opened to facilitate expansion, and when the window panel is closed, the airbag of the window frame can be stuffed into the groove of the window panel by slowly inflating. At the same time, the shape of the window panel's groove is slightly narrow at the top and wide at the bottom, which can maintain the clamping of the airbag and increase the sealing effect.

[0019] 5. The multifunctional granary closed window structure can prevent the external ventilation duct from being corroded and affecting the service life of the equipment by setting up hidden ventilation ducts between the inner and outer windows. There is a grille structure between the duct and the window to prevent debris and insects from falling in. The ventilation duct will also be closed when the window is closed. There is also a baffle structure at the connection to protect against rain and direct sunlight. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the overall direct-view three-dimensional structure of the multifunctional granary closed window structure; Figure 2 This is a schematic diagram of the overall three-dimensional structure of the multifunctional granary closed window structure when viewed from above; Figure 3 The three-dimensional structural diagram of the multifunctional granary closed window structure is unfolded as a whole; Figure 4 The internal three-dimensional structure diagram of the multifunctional granary closed window structure is unfolded on the right side; Figure 5 The three-dimensional structural diagram of the left side of the multifunctional granary closed window structure Figure 6 This is a schematic diagram of the internal three-dimensional structure of the closed window structure of the multifunctional granary Figure 7 This is a schematic diagram of the internal three-dimensional structure of the window frame of the multifunctional granary closed window structure Figure 8 This is a schematic diagram of the three-dimensional structure of the multifunctional granary's closed window structure from the back Fig. 9 This is a schematic diagram of the three-dimensional structure of the internal window linkage of the multifunctional granary closed window structure Fig.10 This is a schematic diagram of the three-dimensional structure of the external window baffle of the multifunctional granary closed window structure Fig.11Schematic diagram of the external window clamping three-dimensional structure of the multifunctional granary closed window structure Fig.12 Schematic diagram of the external window airbag structure of the multifunctional granary closed window structure Fig.13 This is a schematic diagram of the internal window structure of the multifunctional granary's closed window structure from a bird's-eye view Fig.14 This is a schematic diagram of the internal structure of the multifunctional granary's enclosed window structure.

[0021] In the figure: 1. central pipe; 101. pipe wall; 102. grille window; 103. guard frame; 104. pull plate; 105. half fan plate; 2. ventilation duct; 201. inner frame; 202. arc pipe; 203. built-in square frame; 204. exhaust fan; 3. outer window frame; 301. frame; 302. air bag layer; 303. interlayer; 304. limit gas rod; 305. window shaft; 306. shaft sleeve ; 307, airbag cover; 308, air delivery channel; 4, outer window plate; 401, air plate; 402, middle plate; 403, external plate; 404, groove; 5, locking switch; 501, lock sleeve; 502, window bolt; 503, lock clamp; 504, connecting rod; 505, main shaft; 506, driving rod; 6, clamping device; 601, connecting rod; 602, outer rod; 603, rotating wheel ; 604, down-pressing rod; 605, first diamond-shaped piece; 606, moving rod; 607, second diamond-shaped piece; 608, moving plate; 609, third diamond-shaped piece; 7, pull switch; 701, pull slide; 702, draw rope frame; 703, pull rope; 704, rotating rope wheel; 705, power rod; 8, inner window frame; 9, folding window plate; 901, inner layer plate; 902, winding rod; 903, fixed middle plate ; 904, inclined frame; 905, gear slide; 906, rotating gear; 907, shaft; 908, transmission wheel; 909, transmission belt; 9010, positioning sleeve; 9011, sleeve frame; 9012, clamping probe; 10, sealing window plate; 1001, threaded rod; 1002, threaded tooth plate; 1003, folding plate; 1004, positioning plate; 1005, sealing cushion; 1006, vertical frame. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0023] In the description of the present invention, unless otherwise specified, "plurality" means two or more than two; the orientations or positional relationships indicated by the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0025] See also Figures 1 to 14 The present invention provides a technical solution: a multifunctional granary closed window structure, comprising a central through pipe 1, the two ends of the central through pipe 1 are respectively fixedly connected to an outer window frame 3 and an inner window frame 8, the top of the central through pipe 1 is fixedly connected to a ventilation pipe 2, and the interior of the central through pipe 1 is slidably connected to a pull switch 7; The outer window frame 3 is movably connected to the outer window panel 4, the surface of the outer window panel 4 is fixedly connected to a locking switch 5, and the surface of the outer window panel 4 is rotatably connected to a clamping device 6; A folding window panel 9 is slidably connected to the inner part of the inner window frame 8, and a sealing window panel 10 is fixedly connected to the side of the folding window panel 9; The central through pipe 1 includes a pipe wall 101, the interior of which is fixedly connected with a grille window 102 and a guard frame 103, the interior of the guard frame 103 is slidably connected with a pull plate 104, one end of the pull plate 104 is fixedly connected with a half-fan plate 105, the other end of the half-fan plate 105 is fixedly connected to the interior of an outer window panel 4, and the half-fan plate 105 is a folding structure.

[0026] The ventilation duct 2 includes an inner frame 201, the bottom of the inner frame 201 is fixedly connected to the top of the central duct 1, and one end of the inner frame 201 is fixedly connected to one end of the grille window 102, the top of the inner frame 201 is fixedly connected to an arc tube 202, one end of the arc tube 202 is fixedly connected to a built-in square frame 203, and the interior of the built-in square frame 203 is fixedly connected to an exhaust fan 204.

[0027] The outer window frame 3 includes a frame 301, one side of the frame 301 is fixedly connected to one end of the central through pipe 1, the inside of the frame 301 is fixedly connected to an airbag layer 302, the outside of the airbag layer 302 is fixedly connected to an interlayer 303, the inside of the interlayer 303 is movably connected to a limiting gas rod 304, the internal axis of the frame 301 is connected to a window axis 305, the window axis 305 is interspersed with a shaft sleeve 306 and an airbag sleeve 307, and an air transmission channel 308 is fixedly connected between the airbag sleeve 307 and the airbag layer 302.

[0028] The outer window panel 4 includes an air plate 401, one end of which is slidably connected to the inside of the airbag cover 307, and the other end of the air plate 401 is fixedly connected to the middle plate 402, and the two sides of the middle plate 402 are respectively fixedly connected to the external plate 403 and the groove 404, and the position of the groove 404 corresponds to the airbag layer 302, and the structure of the groove 404 is set to be narrow outside and wide inside.

[0029] The locking switch 5 includes a lock sleeve 501, one side of which is fixedly connected to the surface of the external plate 403, a window bolt 502 is slidably connected inside the lock sleeve 501, one end of the window bolt 502 is plugged with a lock clip 503, one side of the lock clip 503 is fixedly connected to the side of the outer window frame 3, the top of the window bolt 502 is rotatably connected to a connecting rod 504, and a wheel axle structure is provided at the top of the window bolt 502, and the connecting rod 504 is composed of two rotating rods and an axis, the two rotating rods of the connecting rod 504 are respectively connected to the top of the window bolt 502 and the side surface of the main rotating shaft 505, and the bottom of the main rotating shaft 505 is fixedly connected to a driving rotating rod 506.

[0030] The clamping device 6 includes a connecting rotating rod 601, which is inserted into the interior of the outer window panel 4. The two ends of the connecting rotating rod 601 are respectively connected to the outer rod 602 and the first diamond-shaped piece 605. One end of the outer rod 602 is movably connected to the rotating wheel 603. The side of the rotating wheel 603 is fixedly connected to the pressing rod 604. The top of the first diamond-shaped piece 605 is movably connected to the moving rod 606. One end of the moving rod 606 is movably connected to the second diamond-shaped piece 607. The two ends of the moving plate 608 are respectively connected to the bottom of the first diamond-shaped piece 605 and the third diamond-shaped piece 609.

[0031] The pull switch 7 includes a pulling slide 701, which is slidably connected to the inside of the central pipe 1, and the top of the pulling slide 701 is fixedly connected to a gathering rope frame 702, and the inside of the gathering rope frame 702 is movably connected to a pull rope 703, and the inside of the gathering rope frame 702 is a gathering tape measure structure, and the maximum length of the pull rope 703 is set to the length of the outer window panel 4 after it is fully unfolded, the pull rope 703 is inserted through the outer window panel 4 and is fixedly connected to the surface of the rotating pulley 704, the bottom of the rotating pulley 704 is fixedly connected to a power rod 705, and one end of the second diamond piece 607 and the third diamond piece 609 is set as a splint structure.

[0032] The folding window plate 9 includes two inner plates 901, and the upper and lower ends of the inner plates 901 are fixedly connected with roller structures, and the inner plates 901 are movably connected to the inside of the inner window frame 8 through the rollers. The inner side of the two inner plates 901 is rotatably connected to two winding rods 902, and the inner side of the winding rods 902 is fixedly connected to a fixed middle plate 903, and one side of the fixed middle plate 903 is fixedly connected to an inclined frame 904, and the bottom of the inclined frame 904 is fixedly connected to a toothed sliding rod 905, and the top of the toothed sliding rod 905 is meshingly connected to a rotating gear 906, and the interior of the rotating gear 906 is interspersed with an axle rod 907, and one end of the axle rod 907 is fixedly connected to a transmission wheel 908, and the interior of the transmission wheel 908 is clamped with a transmission belt 909, and the transmission belt 909 is interspersed and connected to the interior of the positioning sleeve 9010 and the sleeve frame 9011, and one end of the transmission belt 909 is fixedly connected to a clamping probe 9012.

[0033] The sealed window panel 10 includes multiple groups of threaded rods 1001, one end of the threaded rod 1001 is fixedly connected to one side of the fixed middle plate 903, the surface of the threaded rod 1001 is meshedly connected with a threaded tooth plate 1002, the threaded tooth plate 1002 is clamped inside the multiple groups of folding plates 1003, the top of the folding plate 1003 is fixedly connected with a positioning plate 1004, the side of the folding plate 1003 is fixedly connected with a sealing cushion 1005, and the outer side of the folding plate 1003 is sleeved with a vertical frame 1006.

[0034] In summary, the multifunctional granary closed window structure is used in daily use. When the driving rotating rod 506 of the locking switch 5 is started, the main rotating shaft 505 and the connecting rotating rod 504 are driven to rotate, so that the window bolt 502 slides from the locking clip 503 to the inside of the locking sleeve 501. Driven by the connecting rotating rod 504, the outer window plate 4 rotates along the window axis 305, and the air plate 401 draws air from the air delivery channel 308 of the airbag sleeve 307, so that the airbag layer 302 is separated from the groove 404. During the deployment process, the limit air rod 304 and the half-fan plate 105 extend and close. After the pull plate 104 of the central passage 1 is pulled out, the grille window 102 and the ventilation duct 2 are leaked out, and then the exhaust fan 204 starts to continuously extract air. If the inner and outer windows are to be opened at the same time, the lower pressure rod 604 drives the rotating wheel 603 of the outer rod 602 to rotate downward, so that the connecting rotating rod 601 and the first diamond-shaped piece 605 rotate, and the movable rod 606 and the movable plate 608 respectively connected to the two ends of the first diamond-shaped piece 605 drive the clamping plates of the second diamond-shaped piece 607 and the third diamond-shaped piece 609 to close and clamp the clamping probe 9012, and the outer window 9012 is opened. When the window panel 4 is unfolded, the clamping probe 9012 pulls the transmission belt 909 to rotate the transmission wheel 908, and the shaft 908 and the rotating gear 906 are rotated, and the toothed sliding rod 905 meshing with the rotating gear 906 moves forward, and the inclined frame 904 and the fixed middle plate 903 connected to the toothed sliding rod 905 also move forward. During the movement, the inner plate 901 rotates along the winding rod 902, and the roller inside the inner window frame 8 is closed inwardly, and the threaded rod 1001 connected to the fixed middle plate 903 pulls the threaded toothed plate 1002 Moving inward causes the folding plate 1003 and the inner vertical frame 1006 of the positioning plate 1004 to shrink, and the sealing cushion 1005 detaches from the inner window frame 8, so that the inner and outer windows are opened together. If the outer window panel 4 is opened, when it is necessary to open the inner window, the power rod 705 of the pull switch 7 is started to rotate, and the rotating rope wheel 704 pulls the pull rope 703 to move the gathering rope frame 702, and the pulling slide 701 slides along the slideway of the central through pipe 1, and the toothed sliding rod 905 connected to the pulling slide 701 also moves forward to open the inner window.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A multifunctional granary closed window structure, comprising a central through pipe (1), characterized in that: The two ends of the central through pipe (1) are respectively fixedly connected to an outer window frame (3) and an inner window frame (8), the top of the central through pipe (1) is fixedly connected to a ventilation pipe (2), and the interior of the central through pipe (1) is slidably connected to a pull switch (7); The outer window frame (3) is movably connected to an outer window panel (4) inside, a locking switch (5) is fixedly connected to the surface of the outer window panel (4), and a clamping device (6) is rotatably connected to the surface of the outer window panel (4); The inner window frame (8) is slidably connected to a folding window panel (9), and the side of the folding window panel (9) is fixedly connected to a sealing window panel (10).

2. The multifunctional granary closed window structure according to claim 1, characterized in that: The central through pipe (1) comprises a pipe wall (101), the interior of the pipe wall (101) being fixedly connected to a grille window (102) and a guard frame (103), the interior of the guard frame (103) being slidably connected to a pull plate (104), one end of the pull plate (104) being fixedly connected to a half-sash plate (105), the other end of the half-sash plate (105) being fixedly connected to the interior of an outer window plate (4), and the half-sash plate (105) being a folding structure.

3. The multifunctional granary closed window structure according to claim 1 is characterized by: The ventilation duct (2) comprises an inner frame (201), the bottom of the inner frame (201) is fixedly connected to the top of the central duct (1), and one end of the inner frame (201) is fixedly connected to one end of the grille window (102), the top of the inner frame (201) is fixedly connected to an arc-shaped tube (202), one end of the arc-shaped tube (202) is fixedly connected to a built-in square frame (203), and the interior of the built-in square frame (203) is fixedly connected to an exhaust fan (204).

4. The multifunctional granary closed window structure according to claim 1, characterized in that: The outer window frame (3) comprises a frame (301), one side of the frame (301) is fixedly connected to one end of the central through pipe (1), an airbag layer (302) is fixedly connected inside the frame (301), an interlayer (303) is fixedly connected outside the airbag layer (302), the interlayer (303) is movably connected inside to a limiting gas rod (304), an internal axis of the frame (301) is connected to a window axis (305), a shaft sleeve (306) and an airbag sleeve (307) are interspersed and connected to the window axis (305), and an air transmission channel (308) is fixedly connected between the airbag sleeve (307) and the airbag layer (302).

5. The multifunctional granary closed window structure according to claim 1, characterized in that: The outer window panel (4) comprises an air plate (401), one end of the air plate (401) is slidably connected to the inside of the airbag cover (307), the other end of the air plate (401) is fixedly connected to a middle plate (402), both sides of the middle plate (402) are respectively fixedly connected to an external plate (403) and a groove (404), the position of the groove (404) corresponds to the airbag layer (302), and the structure of the groove (404) is set to be a structure with a narrow outside and a wide inside.

6. The multifunctional granary closed window structure according to claim 1, characterized in that: The locking switch (5) comprises a lock sleeve (501), one side of the lock sleeve (501) is fixedly connected to the surface of the external plate (403), a window bolt (502) is slidably connected inside the lock sleeve (501), one end of the window bolt (502) is plugged with a lock clip (503), one side of the lock clip (503) is fixedly connected to the side of the outer window frame (3), the top of the window bolt (502) is rotatably connected to a connecting rod (504), the top of the window bolt (502) is provided with a wheel axle structure, and the connecting rod (504) is composed of two rotating rods and a shaft, the two rotating rods of the connecting rod (504) are respectively connected to the top of the window bolt (502) and the side surface of the main rotating shaft (505), and the bottom of the main rotating shaft (505) is fixedly connected to a driving rotating rod (506).

7. The multifunctional granary closed window structure according to claim 1 is characterized by: The clamping device (6) comprises a connecting rotating rod (601), the connecting rotating rod (601) is inserted into the interior of the outer window plate (4), the two ends of the connecting rotating rod (601) are respectively connected to the outer rod (602) and the first rhombus piece (605), one end of the outer rod (602) is movably connected to the rotating wheel (603), the side of the rotating wheel (603) is fixedly connected to the pressing rod (604), the top of the first rhombus piece (605) is movably connected to the moving rod (606), one end of the moving rod (606) is movably connected to the second rhombus piece (607), the two ends of the moving plate (608) are respectively connected to the bottom of the first rhombus piece (605) and the third rhombus piece (609), and one end of the second rhombus piece (607) and the third rhombus piece (609) is set as a clamping plate structure.

8. The multifunctional granary closed window structure according to claim 1 is characterized by: The pull switch (7) comprises a pull slide (701), wherein the pull slide (701) is slidably connected to the interior of the central through pipe (1), the top of the pull slide (701) is fixedly connected to a drawstring frame (702), the interior of the drawstring frame (702) is movably connected to a drawstring (703), and the interior of the drawstring frame (702) is a drawstring tape structure, and the maximum length of the drawstring (703) is set to the length of the outer window panel (4) after it is fully unfolded, the drawstring (703) is inserted through the outer window panel (4) and is fixedly connected to the surface of a rotating rope wheel (704), and the bottom of the rotating rope wheel (704) is fixedly connected to a power rod (705).

9. The multifunctional granary closed window structure according to claim 1, characterized in that: The folding window plate (9) comprises two inner plates (901), the upper and lower ends of the inner plates (901) are fixedly connected to roller structures, and the inner plates (901) are movably connected to the inside of the inner window frame (8) via the rollers, the inner sides of the two inner plates (901) are rotatably connected to two winding rods (902), the inner sides of the winding rods (902) are fixedly connected to a fixed middle plate (903), one side of the fixed middle plate (903) is fixedly connected to an inclined frame (904), and the bottom of the inclined frame (904) is fixedly connected to A toothed slide bar (905) is meshedly connected with a rotating gear (906) at the top of the toothed slide bar (905), an axle rod (907) is inserted and connected inside the rotating gear (906), one end of the axle rod (907) is fixedly connected with a transmission wheel (908), a transmission belt (909) is clamped inside the transmission wheel (908), the transmission belt (909) is inserted and connected to the inside of the positioning sleeve (9010) and the sleeve frame (9011), and one end of the transmission belt (909) is fixedly connected with a clamping probe (9012).

10. The multifunctional granary closed window structure according to claim 1, characterized in that: The sealed window plate (10) comprises a plurality of groups of threaded rods (1001), one end of each of the threaded rods (1001) being fixedly connected to one side of a fixed middle plate (903), a threaded tooth plate (1002) being meshedly connected to the surface of each of the threaded rods (1001), the threaded tooth plate (1002) being snap-fitted into the interior of a plurality of groups of folding plates (1003), a positioning plate (1004) being fixedly connected to the top of each of the folding plates (1003), a sealing cushion (1005) being fixedly connected to the side of each of the folding plates (1003), and a vertical frame (1006) being sleeved on the outer side of each of the folding plates (1003).