Air film and flexible connection type air film building

Abstract

The invention relates to an air film and a flexible connection type air film building, the air film comprises an air film body, the air film body can form a cavity with an open bottom after being inflated, and the bottom edge of the air film body is provided with a film bottom skirt assembly. According to the gas film, the film bottom skirt assembly is arranged, the film bottom skirt assembly can be matched with the traction assembly, the gas film can be applied to water or marsh or desert, and the water or marsh or desert is matched with the film bottom skirt assembly to replace a pressing ring beam or a solid wall at the bottom of an existing gas film. The gas film can be suitable for gas film projects such as compression ring beams or solid walls which are difficult to implement or cannot be implemented in civil engineering, the civil engineering and the engineering amount of the compression ring beams or the solid walls are omitted, the assembly rate of gas film components is increased, the gas film construction and installation period is shortened, and the complexity of the gas film technology is reduced.

Description

Technical Field

[0001] The present invention relates to the technical field of air film engineering, and in particular to an air film and a flexible connection type air film building. Background Art

[0002] Most of the existing air films are built on the ground, and a small part is built on the roof. The air film and the ground or the roof together form an air film cavity through its bottom membrane pressing ring beam or solid wall. Therefore, the air film must be rooted in the pressing ring beam or the solid wall. Most of the existing pressing ring beams or solid walls adopt cast-in-place reinforced concrete structures, brick structures or steel structures, resulting in large on-site engineering quantities, long construction periods, high costs and many environmental constraints. The temperature deformation or uneven settlement of the pressing ring beam or the solid wall causes the air film surface to be unable to adaptively adjust and share the tensile stress, resulting in wrinkles or tears on the film surface, affecting the beauty and service life of the air film. The connection between the bottom of the air film and the pressing ring beam often becomes the main channel for the positive pressure air inside the film to escape, resulting in pressure loss and energy waste.

[0003] Therefore, the existing air films rely on the ground or the roof and their pressing ring beams or solid walls, and the air film is "hard" connected to them, which limits the superiority of the air film and the film material, and also limits the application scope or application scenarios of the air film. Summary of the Invention

[0004] The present invention provides an air film and a flexible connection type air film building to solve one or several of the technical problems existing in the prior art.

[0005] The technical solution of the present invention to solve the above technical problems is as follows: An air film includes an air film body. After the air film body is inflated, a cavity with an open bottom can be formed, and at least a part of the bottom edge of the air film body is provided with a membrane bottom skirt component.

[0006] The beneficial effect of the present invention is that: for the air film of the present invention, by setting the membrane bottom skirt component, the membrane bottom skirt component can be cooperated with the pulling component, so that the air film can be applied on water, swamps or deserts, and the water body, swamp or desert is cooperated with the membrane bottom skirt component to replace the pressing ring beam or the solid wall at the bottom of the existing air film. The air film can be applied to air film projects where civil engineering such as pressing ring beams or solid walls is difficult to implement or cannot be implemented, canceling the civil engineering and engineering quantities of the pressing ring beam or the solid wall, improving the assembly rate of air film components, shortening the construction and installation period of the air film, and reducing the complexity of air film technology.

[0007] On the basis of the above technical solution, the present invention can be further improved as follows.

[0008] Further, a plurality of pulling holes are provided on the membrane bottom skirt component.

[0009] The beneficial effects of adopting the above further solution are as follows: By providing a plurality of pulling holes on the film bottom skirt component, it is convenient to cooperate with the pulling component for pulling.

[0010] Further, the film bottom skirt component includes a curled edge, a flexible penetrating member, and a clamping plate component; the bottom edge of the air film body curls inward or outward and overlaps a part, and the overlapping part is fixed to form an overlapping fixed area, and the curled part forms a curled edge with a penetrating cavity; the flexible penetrating member is disposed through the penetrating cavity of the curled edge, the clamping plate component is clamped and fixed on the overlapping fixed area, and a plurality of pulling holes arranged circumferentially are provided on the clamping plate component.

[0011] The beneficial effects of adopting the above further solution are as follows: By providing a curled edge, a flexible penetrating member, and a clamping plate component, it is convenient to connect and fix the bottom edge of the air film and form a skirt, making the connection between the skirt and the pulling component more stable and reliable.

[0012] Further, the clamping plate component includes a first clamping plate, a second clamping plate, a first connecting plate, and a second connecting plate. The first clamping plate and the second clamping plate are respectively clamped on both sides of the overlapping fixed area. The first connecting plate is fixed on the outer side of the first clamping plate, the second connecting plate is fixed on the outer side of the second clamping plate, and the first connecting plate and the second connecting plate are connected and fixed through a first connecting member.

[0013] The beneficial effects of adopting the above further solution are as follows: Through the cooperation of the clamping plate and the connecting plate, it is convenient to effectively and stably clamp the overlapping fixed area.

[0014] Further, the film bottom skirt component is arranged in a circle along the bottom edge of the air film body, the curled edge and the overlapping fixed area are also arranged in a circle along the bottom edge of the air film body, the first clamping plate and the second clamping plate are both arranged in a circle along the overlapping fixed area of the air film body, a plurality of first connecting plates are arranged at intervals on the first clamping plate, a plurality of second connecting plates are arranged at intervals on the second clamping plate, and the plurality of first connecting plates and the plurality of second connecting plates are arranged in one-to-one correspondence and are connected and fixed through first bolts.

[0015] The beneficial effects of adopting the above further solution are as follows: The skirt component is clamped and fixed by the first clamping plate and the second clamping plate, and the clamping plate is further connected and fixed by the connecting plate.

[0016] Further, a first connecting plate is provided at the butt joint of two adjacent first clamping plates, a second connecting plate is provided at the butt joint of two adjacent second clamping plates, the first connecting plate covers and blocks the butt joint seam of two adjacent first clamping plates, the second connecting plate covers and blocks the butt joint seam of two adjacent second clamping plates, and the first connecting plate and the second connecting plate are respectively connected and fixed to the first clamping plate and the second clamping plate on both sides of the butt joint seam through first bolts.

[0017] The beneficial effects of adopting the above further solution are as follows: The connecting plate is used to cover and shield the butt joint seam of the clamping plate, making the connection more stable and reliable.

[0018] Further, the upper end of the curled edge is in an inverted V-shaped structure, and the lower end of the clamping plate assembly is provided with a curled edge clamping port adapted to the upper end of the curled edge.

[0019] The beneficial effects of adopting the above further solution are as follows: The lower end of the clamping plate assembly is provided with a curled edge clamping port adapted to the inverted V-shaped structure, avoiding unnecessary pressing damage to the air film.

[0020] Further, the flexible penetrating member includes a flexible rope.

[0021] Further, the first clamping plate area between two adjacent first connecting plates and the second clamping plate area between corresponding two adjacent second connecting plates are connected and fixed through a second connecting member.

[0022] The beneficial effects of adopting the above further solution are as follows: The first clamping plate area and the second clamping plate area are further connected and fixed through the second connecting member, making the structure of the film bottom skirt component more stable and reliable.

[0023] Further, two adjacent first clamping plates and / or two adjacent second clamping plates are butted to form a right-angle butting structure or / and an arc butting structure or / and a straight-line butting structure. The first connecting plate and / or the second connecting plate includes an L-shaped connecting plate or / and an arc-shaped connecting plate or / and a straight-line connecting plate. The L-shaped connecting plate is arranged adaptively to the right-angle butting structure and is connected and fixed through a first connecting member. The arc-shaped connecting plate is arranged adaptively to the arc butting structure and is connected and fixed through a first connecting member. The straight-line connecting plate is arranged adaptively to the right-angle butting structure and is connected and fixed through a first connecting member.

[0024] The beneficial effects of adopting the above further solution are as follows: It can be applicable to film bottom structures with different corner shapes.

[0025] Further, the first clamping plate and / or the second clamping plate includes a straight-line clamping plate and a right-angle clamping plate or an arc-shaped clamping plate. The first connecting plate and / or the second connecting plate includes a straight-line connecting plate. The right-angle clamping plate or the arc-shaped clamping plate is butted with the adjacent straight-line clamping plate, and the butt joint seam is connected and fixed through the straight-line connecting plate in cooperation with the first connecting member.

[0026] Further, a plurality of pulling members are provided on the film bottom skirt component.

[0027] A flexible connection type air film building includes the above-mentioned air film and further includes an anchor. The free end of the pulling member is connected to the anchor.

[0028] The beneficial effects of the present invention are as follows: The anchor can be used to connect with the pulling member, and the air film can be floated on the water to form an air film on the water.

[0029] Further, the free ends of two adjacent pulling members are connected and fixed to the same anchor.

[0030] The beneficial effect of adopting the above further solution is: It is beneficial to the stable cooperation between the anchor and the pulling member.

[0031] Further, it further includes a water platform that is independently arranged and can be fixed or floated on the water. The water platform is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the water platform.

[0032] The beneficial effect of adopting the above further solution is: By setting the water platform, the air film can be arranged on the water, and the airtightness of the water is used to seal the bottom of the air film. After the air film is forced to inflate, the water level difference on both sides of the bottom of the air film is used to maintain the positive pressure of the air inside the film. The air film and the water body inside the film jointly form an air film cavity. Since the air pressure inside the air film is higher than the atmospheric pressure outside the air film, an air pressure difference is formed between the inside and outside of the air film, causing the air film cavity to bulge. The air pressure difference between the inside and outside of the air film also forces the water body inside the air film to overflow from the bottom of the air film to the outside of the air film, and a water level difference is formed on both sides inside and outside the bottom of the air film. The water level difference on both sides inside and outside the bottom of the air film continuously maintains the air pressure difference between the inside and outside of the air film, constituting a stable air film cavity.

[0033] Further, a plurality of fixing brackets are provided on the outer peripheral side of the water platform, and a pulley is provided on the upper side of each end of the fixing bracket facing away from the water platform. The pulling member is lapped on the pulley.

[0034] The beneficial effect of adopting the above further solution is: By setting a plurality of fixing brackets and pulleys, the pulling member can be lapped on the pulley, playing a certain buffering role for the air film.

[0035] Further, the plurality of fixing brackets and the plurality of pulling members are arranged in one-to-one correspondence, and each pulling member is correspondingly lapped on one pulley.

[0036] A flexible connection type air film building includes the above-mentioned air film and also includes an air film platform. A film inner platform is formed by the middle part of the air film platform. The film inner platform is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the film inner platform. The film bottom skirt assembly is placed on the air film platform around the film inner platform, and the free ends of a plurality of pulling members are respectively connected and fixed to the bottom wall of the air film platform around the film inner platform.

[0037] The beneficial effect of adopting the above further solution is: The air film building of the present invention can be applied to static water bodies, and only the pulling members need to be fixed.

[0038] Further, a water channel is provided on the air film platform around the inner platform of the film, and the free ends of multiple pulling members are respectively connected and fixed to the bottom wall of the water channel.

[0039] A flexible connection type air film building includes the above-mentioned air film and also includes an inner platform of the film. The inner platform of the film is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the inner platform of the film; a plurality of fixing brackets are provided on the outer peripheral side of the inner platform of the film, and the free ends of the pulling members are connected to the fixing brackets.

[0040] The beneficial effect of the present invention is that the air film building of the present invention can be applied on the basis of having an inner platform of the film.

[0041] Further, the plurality of fixing brackets and the plurality of pulling members are arranged in one-to-one correspondence, and each pulling member is correspondingly connected to one fixing bracket.

[0042] Further, both the air film body and the inner platform of the film are placed in a swamp or a desert. Description of the Drawings

[0043] Figure 1 It is a schematic structural view of the flexible connection type air film building according to Embodiment 2 of the present invention Figure 1 ;

[0044] Figure 2 It is Figure 1 an enlarged structural view of part A in

[0045] Figure 3 It is a schematic structural view of the flexible connection type air film building according to Embodiment 2 of the present invention Figure 2 ;

[0046] Figure 4 It is Figure 3 an enlarged structural view of part B in

[0047] Figure 5 It is a three-dimensional structural view of the film bottom skirt component of the present invention;

[0048] Figure 6 It is a structural view of an implementation manner of the film bottom skirt component of the present invention;

[0049] Figure 7 It is a structural view of another implementation manner of the film bottom skirt component of the present invention;

[0050] Figure 8 It is a schematic structural view of the connection between the film bottom skirt component of the present invention and the anchor; Figure 1 ;

[0051] Figure 9 It is a schematic structural view of the connection between the film bottom skirt component of the present invention and the anchor; Figure 2 ;

[0052] Figure 10 Structural schematic of the flexible connection type air film building in Embodiment 3 of the present invention Figure 1 ;

[0053] Figure 11 Structural schematic of the flexible connection type air film building in Embodiment 3 of the present invention Figure 2 ;

[0054] Figure 12 Structural schematic of the flexible connection type air film building in Embodiment 4 of the present invention Figure 1 ;

[0055] Figure 13 is Figure 12 Enlarged structural schematic of part C in

[0056] Figure 14 Structural schematic of the flexible connection type air film building in Embodiment 4 of the present invention Figure 2 ;

[0057] Figure 15 Structural schematic of the flexible connection type air film building in Embodiment 4 of the present invention Figure 3 ;

[0058] Figure 16 Structural schematic of the flexible connection type air film building in Embodiment 4 of the present invention Figure 4 ;

[0059] Figure 17 Structural schematic of the flexible connection type air film building in Embodiment 5 of the present invention Figure 1 ;

[0060] Figure 18 Structural schematic of the flexible connection type air film building in Embodiment 5 of the present invention Figure 2 ;

[0061] Figure 19 Structural schematic of the flexible connection type air film building in Embodiment 5 of the present invention Figure 3 ;

[0062] Figure 20 Structural schematic of the flexible connection type air film building in Embodiment 5 of the present invention Figure 4 ;

[0063] Figure 21 Structural schematic of the flexible connection type air film building in Embodiment 6 of the present invention Figure 1 ;

[0064] Figure 22 Structural schematic of the flexible connection type air film building in Embodiment 6 of the present invention Figure 2 ;

[0065] Figure 23Structural Schematic of the Flexible Connection Type Air Film Building in Embodiment 6 of the Present Invention Figure 3 ;

[0066] Figure 24 Structural Schematic of the Flexible Connection Type Air Film Building in Embodiment 6 of the Present Invention Figure 4 。

[0067] In the attached drawings, the list of components represented by each reference numeral is as follows:

[0068] 1. Air film body;

[0069] 2. Membrane bottom skirt component; 21. Pulling hole; 22. Hem; 23. Flexible penetrating member; 25. Overlapping fixing area;

[0070] 3. First clamping plate; 31. Second clamping plate; 32. First connecting plate; 33. Second connecting plate; 34. First bolt; 35. Second bolt; 36. Butt joint seam;

[0071] 4. Right-angle butt joint structure; 41. L-shaped connecting plate; 42. Arc-shaped clamping plate; 43. Straight-line clamping plate; 44. Straight-line connecting plate;

[0072] 5. Pulling member; 6. Anchor;

[0073] 7. Water platform; 71. Fixed bracket; 72. Pulley; 73. Air film platform; 74. Inner membrane platform; 75. Water channel; 76. Buffer mechanism;

[0074] 8. Inner membrane water level; 81. Outer membrane water level; 82. Inner membrane swamp; 83. Outer membrane swamp; 84. Inner membrane sand filling; 85. Outer membrane desert; 86. Drip irrigation facility. Detailed Implementation Manner

[0075] The principles and features of the present invention will be described below with reference to the attached drawings. The examples given are only used to explain the present invention and are not intended to limit the scope of the present invention.

[0076] Embodiment 1

[0077] As Figures 5 to 9 shown, an air film in this embodiment includes an air film body 1. After the air film body 1 is inflated, a cavity with an open bottom can be formed, and at least a part of the bottom edge of the air film body 1 is provided with a membrane bottom skirt component 2.

[0078] As Figures 5 to 9 shown, a specific solution in this embodiment is that a plurality of pulling holes 21 are provided on the membrane bottom skirt component 2. By providing a plurality of pulling holes on the membrane bottom skirt component, it is convenient to cooperate with the pulling component for pulling. The pulling holes penetrate through the clamping plate component and the air film body.

[0079] Preferably, in this embodiment, a sleeve can be arranged in the pulling hole 21. The edges at both ends of the sleeve are turned outwards and clamped on the air film body. The arrangement of the sleeve can disperse the pulling force of the hook on the pulling member, protect the splint and its anti-corrosion layer, and seal the film bottom heat welding overlapping area around the pulling hole.

[0080] As Figure 5 shown, specifically, the film bottom skirt component 2 includes a curled edge 22, a flexible penetrating member 23 and a splint component; the bottom edge of the air film body 1 is curled inwards or outwards and overlaps a part, and the overlapping part is fixed to form an overlapping fixed area 25. The curled part forms a curled edge 22 with a through cavity; the flexible penetrating member 23 is arranged through the through cavity of the curled edge 22, the splint component is clamped and fixed on the overlapping fixed area 25, and a plurality of pulling holes 21 are arranged on the splint component along the circumferential direction. By arranging the curled edge, the flexible penetrating member and the splint component, it is convenient to connect and fix the bottom edge of the air film and form a skirt, making the connection between the skirt and the pulling component more stable and reliable.

[0081] Among them, the bottom edge of the air film body 1 forming the overlapping fixed area 25 is preferably fixed by thermal welding, and other connection methods such as bonding can also be used.

[0082] As Figures 5 to 9 shown, the splint component of this embodiment includes a first splint 3, a second splint 31, a first connecting plate 32 and a second connecting plate 33. The first splint 3 and the second splint 31 are respectively clamped on both sides of the overlapping fixed area 25. The first connecting plate 32 is fixed on the outer side of the first splint 3, the second connecting plate 33 is fixed on the outer side of the second splint 31, and the first connecting plate 32 and the second connecting plate 33 are connected and fixed by a first connecting member. Through the cooperation of the splint and the connecting plate, it is convenient to effectively and stably clamp the overlapping fixed area.

[0083] As Figures 1 to 24 shown, a preferred solution of this embodiment is that the film bottom skirt component 2 is arranged in a circle along the bottom edge of the air film body 1. The curled edge 22 and the overlapping fixed area 25 are also arranged in a circle along the bottom edge of the air film body 1. The first splint 3 and the second splint 31 are both arranged in a circle along the overlapping fixed area 25 of the air film body 1. A plurality of first connecting plates 32 are arranged at intervals on the first splint 3, and a plurality of second connecting plates 33 are arranged at intervals on the second splint 31. The plurality of first connecting plates 32 and the plurality of second connecting plates 33 are arranged in one-to-one correspondence and are connected and fixed by a first bolt 34. The skirt component is clamped and fixed by the first splint and the second splint, and the splint is further connected and fixed by the connecting plate.

[0084] As Figure 5As shown, preferably, a first connecting plate 32 is provided at the butt joint of two adjacent first clamping plates 3, and a second connecting plate 33 is provided at the butt joint of two adjacent second clamping plates 31. The first connecting plate 32 covers the butt joint seam 36 of two adjacent first clamping plates 3, and the second connecting plate 33 covers the butt joint seam 36 of two adjacent second clamping plates 31. The first connecting plate 32 and the second connecting plate 33 are respectively connected and fixed to the first clamping plate 3 and the second clamping plate 31 on both sides of the butt joint seam 36 by first bolts 34. Using the connecting plate to cover the butt joint seam of the clamping plate makes the connection more stable and reliable.

[0085] As Figure 5 shown, preferably, the upper end of the curled edge 22 has an inverted V-shaped structure, and a curled edge clamping opening adapted to the upper end of the curled edge 22 is provided at the lower end of the clamping plate assembly. By providing a curled edge clamping opening at the lower end of the clamping plate assembly that is adapted to the inverted V-shaped structure, unnecessary crushing of the air film is avoided.

[0086] Optionally, the flexible penetrating member 23 includes a flexible rope.

[0087] As Figures 5 to 9 shown, in this embodiment, the first clamping plate area between two adjacent first connecting plates 32 and the corresponding second clamping plate area between two adjacent second connecting plates 33 are connected and fixed by a second connecting member. By further connecting and fixing the first clamping plate area and the second clamping plate area through the second connecting member, the structure of the film bottom skirt component is made more stable and reliable.

[0088] As Figures 5 to 9 shown, optionally, two adjacent first clamping plates 3 and / or two adjacent second clamping plates 31 are butted to form a right-angled docking structure 4 or / and an arc-shaped docking structure or / and a linear docking structure. The first connecting plate 32 and / or the second connecting plate 33 includes an L-shaped connecting plate 41 or / and an arc-shaped connecting plate or / and a linear connecting plate 44. The L-shaped connecting plate 41 is arranged to be adapted to the right-angled docking structure 4 and is connected and fixed by a first connecting member. The arc-shaped connecting plate is arranged to be adapted to the arc-shaped docking structure and is connected and fixed by a first connecting member. The linear connecting plate 44 is arranged to be adapted to the right-angled docking structure 4 and is connected and fixed by a first connecting member. It can be applied to film bottom structures with different corner shapes.

[0089] Specifically, the first clamping plate 3 and / or the second clamping plate 31 includes a linear clamping plate 43 and a right-angled clamping plate or an arc-shaped clamping plate 42. The first connecting plate 32 and / or the second connecting plate 33 includes a linear connecting plate 44. The right-angled clamping plate or the arc-shaped clamping plate 42 is butted against the adjacent linear clamping plate 43, and the butt joint seam 36 is connected and fixed by the cooperation of the linear connecting plate 44 and a first connecting member.

[0090] As Figure 8 and Figure 9As shown, optionally, a plurality of pulling members 5 are provided on the membrane bottom skirt component 2. The membrane bottom skirt component 2 cooperates with the pulling members 5 to resist the upward reaction force generated by the air pressure difference inside and outside the air film. The pulling members include steel cable wires and hooks. The steel cable wires are hung on the pulling holes of the membrane bottom skirt component through the hooks, and the other ends of the steel cable wires can be connected to the anchor members. Optionally, a telescopic tensioning mechanism is provided on the steel cable wire, and a release or anti-detachment mechanism is provided on the hook. Both the telescopic tensioning mechanism and the release or anti-detachment mechanism can be realized by existing conventional technologies. The steel cable wire can maintain the integrity and stability of the air film under the action of external forces, and disperse the tensile stress acting on the membrane bottom skirt component by the steel cable wire, and the pulling forces of the steel cable wires are basically consistent.

[0091] Among them, in this embodiment, the first connecting member is preferably a first bolt 34, and the second connecting member is preferably a second bolt 35. When the first bolt 34 and the second bolt 35 are used, gaskets are required to be used in both cases. The gaskets can disperse the compressive stress of the bolts, can protect the anticorrosive coatings on the surfaces of the splints and the connecting plates, and can seal the membrane bottom heat welding overlapping area around the holes.

[0092] In this embodiment, both the membrane bottom skirt component 2 and the pulling members are made of anticorrosive material products or are made after anticorrosive treatment.

[0093] For the air film of this embodiment, by providing the membrane bottom skirt component, the membrane bottom skirt component can be used in cooperation with the pulling component, so that the air film can be applied on water, in swamps or in deserts, and the water body, swamp or desert is used in cooperation with the membrane bottom skirt component to replace the existing pressure ring beam or solid wall at the bottom of the air film. The air film can be applied to air film projects where civil engineering such as pressure ring beams or solid walls is difficult to implement or cannot be implemented, canceling the civil engineering and engineering quantities of the pressure ring beams or solid walls, improving the prefabrication rate of air film components, shortening the construction and installation period of the air film, and reducing the complexity of the air film technology.

[0094] Embodiment 2

[0095] As Figures 1 to 4 shown, a flexible connection type air film building of this embodiment includes the above-mentioned air film, and further includes an anchor member 6, and the free end of the pulling member 5 is connected to the anchor member 6. The anchor member 6 includes a counterweight, a mooring pile, an anchor pick, etc.

[0096] This embodiment can use the anchor member to be connected with the pulling member, and the air film can be floated on water to form a water air film.

[0097] As Figure 8 and Figure 9 shown, the free ends of two adjacent pulling members 5 are connected and fixed to the same anchor member 6, which is beneficial to the stable cooperation between the anchor member and the pulling member.

[0098] As Figure 1 、Figure 3 As shown in Figure 3 , this embodiment further includes a water platform 7 that is independently provided and can be fixed. The water platform 7 is arranged inside the air film body 1, and the inner surface of the air film body 1 abuts against or is spaced from the peripheral side of the water platform 7. Figure 1 and Figure 3 In Figure 3 , when the air film building of this embodiment is in use, the water level 8 inside the film is lower than the water level 81 outside the film. By setting up a water platform, the air film can be arranged on the water, and the airtightness of the water is used to seal the bottom of the air film. After the air film is forced to inflate, the water level difference on both sides of the bottom of the air film is used to maintain the positive pressure of the air inside the film. The air film and the water body inside the film jointly form an air film cavity. Since the air pressure inside the air film is higher than the atmospheric pressure outside the air film, an air pressure difference is formed between the inside and outside of the air film, causing the air film cavity to bulge. The air pressure difference between the inside and outside of the air film also forces the water body inside the air film to overflow from the bottom of the air film to the outside of the air film, and a water level difference is formed on both sides inside and outside the bottom of the air film. The water level difference on both sides inside and outside the bottom of the air film continuously maintains the air pressure difference between the inside and outside of the air film, forming a stable air film cavity. The weight of the water body that overflows from the bottom of the air film to the outside of the air film by the higher-pressure gas inside the air film is the pressure of the water inside the air film on the air inside the air film, that is, it is converted into an upward reaction force on the air film. To resist the upward reaction force, the present invention is provided with a film bottom skirt component and an underwater pulling component at the bottom of the air film, so that the downward pulling component of the film bottom skirt component and the underwater pulling component on the air film, the air film gravity and the upward reaction force reach static equilibrium.

[0099] When the flexible connection type air film building of this embodiment is in use, at least a part of the bottom of the air film body 1 and the film bottom skirt component 2 is immersed in the water body where the water platform is located. The water body can be a natural water body or an artificial water body, and can be a static water body or a solid water body; the natural water body includes rivers, lakes, seas, water pools, marshes, wetlands, paddy fields, ponds, tidal inundation areas or other natural water bodies; the artificial water body includes reservoirs, water tanks, water channels, canals and ditches or other artificial water bodies. The water platform includes a water fixed platform and a water mobile platform; the water platform can be an artificial platform or a natural platform, and the natural platform includes natural islands and reefs. The water body and aquatic plants and animals can move freely inside and outside the water air film, can adjust the microclimate inside the film, and improve the landscape quality. The water body can be used as a rainwater collection pool, which is consistent with the concept of sponge city construction.

[0100] The air film body can be used for activities on water or / and underwater. The air film can be independent of the platform inside the film or connected to the platform inside the film; the water air film only connected to the water platform inside the film can move on the water. In this way, the air film body can adapt to the ebb and flow of the tides and can also move on the water.

[0101] The inflatable building on water in this embodiment combines the air film, air, and water, and according to their respective characteristics, each plays its role and superiority. The inflatable building on water aims to expand the application range of the air film and overcome the technical problems caused by the existing air film using a compression ring beam or a solid wall. Since the bottom skirt component of the film penetrates into the water, it can suppress a part of the wind and waves, and rainwater can flow smoothly into the water body below and be combined with the rainwater collection system.

[0102] Embodiment 3

[0103] As Figures 10 to 11 shown, different from Embodiment 2, this embodiment further includes a water platform 7 that is independently arranged and can float on the water. The water platform 7 is arranged inside the air film body 1, and the inner surface of the air film body 1 is in contact with or spaced from the peripheral side of the water platform 7. Figure 10 and Figure 11 in, when the inflatable building in this embodiment is in use, the water level 8 inside the film is lower than the water level 81 outside the film.

[0104] Preferably, referring to Figure 16 , a buffer mechanism 76 can be arranged around the water platform 7. The buffer mechanism 76 can be a device such as an airbag that plays a flexible buffering role.

[0105] Embodiment 4

[0106] As Figures 12 to 16 shown, on the basis of Embodiment 2 or Embodiment 3, a plurality of fixing brackets 71 are arranged on the outer peripheral side of the water platform 7 in this embodiment. On the upper side of one end of each fixing bracket 71 away from the water platform 7, a pulley 72 is arranged, and the pulling member 5 is lapped on the pulley 72. By arranging a plurality of fixing brackets and pulleys, the pulling member can be lapped on the pulley to play a certain buffering role for the air film. As Figure 12 、 Figures 14 to 16 shown, when the inflatable building in this embodiment is in use, the water level 8 inside the film is lower than the water level 81 outside the film.

[0107] Preferably, the plurality of fixing brackets 71 and the plurality of pulling members 5 are arranged in one-to-one correspondence, and each pulling member 5 is correspondingly lapped on a pulley 72.

[0108] Embodiment 5

[0109] As Figures 17 to 20As shown in the figure, a flexible connection type air film building of this embodiment includes an air film of the above-mentioned embodiment 1, and further includes an air film platform 73. A film inner platform 74 is formed by the middle convex of the air film platform 73. The film inner platform 74 is arranged inside the air film body 1. The inner surface of the air film body 1 is in contact with or spaced from the circumferential side of the film inner platform 74. The film bottom skirt component 2 is placed on the air film platform 73 around the film inner platform 74. The free ends of multiple tension members 5 are respectively connected and fixed to the bottom wall of the air film platform 73 around the film inner platform 74. The air film building of this embodiment can be applied to static water bodies, and the tension members can be fixed. When the air film building of this embodiment is in use, the water level 8 inside the film is lower than the water level 81 outside the film.

[0110] Optionally, as Figure 17 and Figure 18 shown, a water channel 75 is provided on the air film platform 73 around the film inner platform 74. The free ends of multiple tension members 5 are respectively connected and fixed to the bottom wall of the water channel 75.

[0111] Optionally, as Figure 19 and Figure 20 shown, the air film platform 73 around the film inner platform 74 is lower than the film inner platform 74 and horizontally extends to the outer sides around.

[0112] Among them, the film inner platform 74 can adopt an onshore platform. The onshore platform includes the ground, floor, roof and buildings, artificial islands and reefs, artificial reclamation, and docks.

[0113] The setting of the artificial water body replaces the compression ring beam or solid wall of the existing air film, further improving the applicability and seismic performance of the air film.

[0114] Embodiment 6

[0115] As Figures 21 to 24 shown, a flexible connection type air film building of this embodiment includes the above-mentioned air film, and further includes a film inner platform 74 (the film inner platform 74 is an independent film inner platform). The film inner platform 74 is arranged inside the air film body 1. The inner surface of the air film body 1 is in contact with or spaced from the circumferential side of the film inner platform 74. A plurality of fixing brackets 71 are provided on the outer peripheral side of the film inner platform 74. The free ends of the tension members 5 are connected to the fixing brackets 71.

[0116] The air film building of this embodiment can be applied on the basis of having a film inner platform.

[0117] Preferably, the multiple fixing brackets 71 and the multiple tension members 5 are arranged in one-to-one correspondence, and each tension member 5 is correspondingly connected to one fixing bracket 71.

[0118] Optionally, both the air film body 1 and the film inner platform 74 are placed in swamps or deserts.Figure 21 and Figure 22 Figs. Figure 22 and Figure 21 show schematic diagrams of placing the air film body 1 and the inner-film platform 74 in a swamp. Figure 23 and Figure 24 Figs. Figure 24 and Figure 23 show schematic diagrams of placing the air film body 1 and the inner-film platform 74 in a desert. As Figure 21 and Figure 22 shown, when the air film building of this embodiment is applied to a swamp, the water levels of the inner-swamp 82 and the outer-swamp 83 are flush. As Figure 23 and Figure 24 shown, when the air film building of this embodiment is applied to a desert, the water levels of the inner-sand filling 84 and the outer-desert 85 are flush, and a drip irrigation facility 86 can be arranged in the inner-sand filling 84 to perform drip irrigation on the inner-sand filling.

[0119] The membrane bottom skirt component also has a sealing function in the desert, and a traditional concrete pressure ring can be dispensed with for sealing.

[0120] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present invention.

[0121] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "a plurality" means at least two, such as two, three, etc., unless otherwise specifically and clearly defined.

[0122] In the present invention, unless otherwise clearly specified and limited, the terms "mounted", "connected", "connected to", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements, unless otherwise clearly limited. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0123] In the present invention, unless otherwise clearly specified or limited, the first feature being "on" or "under" the second feature may mean that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may mean that the first feature is directly above or obliquely above the second feature, or merely indicates that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "below" and "beneath" the second feature may mean that the first feature is directly below or obliquely below the second feature, or merely indicates that the horizontal height of the first feature is less than that of the second feature.

[0124] In the description of the present specification, the descriptions with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In the present specification, the schematic representations of the above terms are not necessarily directed to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, without contradiction, those skilled in the art may combine and combine the different embodiments or examples described in the present specification and the features of the different embodiments or examples.

[0125] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A gas film, characterized in that, It includes an air film body. After the air film body is inflated, it can form a cavity with an open bottom. At least a part of the bottom edge of the air film body is provided with a film bottom skirt component.

2. The air film according to claim 1, wherein A plurality of pulling holes are provided on the film bottom skirt component.

3. The air film according to claim 1, characterized in that, The film bottom skirt component includes a curled edge, a flexible penetrating member, and a clamping plate component. The bottom edge of the air film body curls inward or outward and overlaps a part, and the overlapping part is fixed to form an overlapping fixed area. The curled part forms a curled edge with a penetrating cavity. The flexible penetrating member is penetrated and arranged in the penetrating cavity of the curled edge. The clamping plate component is clamped and fixed in the overlapping fixed area, and a plurality of pulling holes arranged circumferentially are provided on the clamping plate component.

4. The air film according to claim 3, characterized in that, The clamping plate component includes a first clamping plate, a second clamping plate, a first connecting plate, and a second connecting plate. The first clamping plate and the second clamping plate are respectively clamped on both sides of the overlapping fixed area. The first connecting plate is fixed on the outer side of the first clamping plate, the second connecting plate is fixed on the outer side of the second clamping plate, and the first connecting plate and the second connecting plate are connected and fixed through a first connecting member.

5. The air film according to claim 4, wherein The film bottom skirt component is arranged in a circle along the bottom edge of the air film body. The curled edge and the overlapping fixed area are also arranged in a circle along the bottom edge of the air film body. The first clamping plate and the second clamping plate are both arranged in a circle along the overlapping fixed area of the air film body. A plurality of first connecting plates are arranged at intervals on the first clamping plate, and a plurality of second connecting plates are arranged at intervals on the second clamping plate. The plurality of first connecting plates and the plurality of second connecting plates are arranged in one-to-one correspondence and are connected and fixed through first bolts.

6. The air film according to claim 5, characterized in that, A first connecting plate is provided at the butt joint of two adjacent first clamping plates, and a second connecting plate is provided at the butt joint of two adjacent second clamping plates. The first connecting plate covers and obscures the butt joint seam of two adjacent first clamping plates, and the second connecting plate covers and obscures the butt joint seam of two adjacent second clamping plates. The first connecting plate and the second connecting plate are respectively connected and fixed to the first clamping plate and the second clamping plate on both sides of the butt joint seam through first bolts.

7. The air film according to claim 3, characterized in that, The upper end of the curled edge is in an inverted V-shaped structure, and a curled edge clamping port adapted to the upper end of the curled edge is provided at the lower end of the clamping plate component.

8. The inflatable film according to claim 3, characterized in that, The flexible penetrating member includes a flexible rope.

9. The air film according to claim 4, wherein, The first clamping plate area between two adjacent first connecting plates and the second clamping plate area corresponding to the two adjacent second connecting plates are connected and fixed through a second connecting member.

10. The air film according to claim 4, wherein The butt joint of two adjacent first clamping plates and / or the butt joint of two adjacent second clamping plates form a right-angled butt joint structure or / and an arc-shaped butt joint structure or / and a linear butt joint structure. The first connecting plate and / or the second connecting plate include an L-shaped connecting plate or / and an arc-shaped connecting plate or / and a linear connecting plate. The L-shaped connecting plate is arranged adaptively to the right-angled butt joint structure and is connected and fixed through a first connecting member. The arc-shaped connecting plate is arranged adaptively to the arc-shaped butt joint structure and is connected and fixed through a first connecting member. The linear connecting plate is arranged adaptively to the right-angled butt joint structure and is connected and fixed through a first connecting member.

11. A kind of air film according to claim 4, characterized in that, The first splint and / or the second splint include a straight splint and a right-angled splint or an arc splint. The first connecting plate and / or the second connecting plate include a straight connecting plate. The right-angled splint or the arc splint is butted against the adjacent straight splint, and the butt joint seam is connected and fixed by the straight connecting plate in cooperation with the first connecting piece.

12. A kind of air film according to any one of claims 1 to 11, characterized in that, A plurality of pulling members are provided on the film bottom skirt component.

13. A flexible connection type air film building, characterized in that, It includes the air film described in claim 12, and further includes an anchor. The free end of the pulling member is connected to the anchor.

14. The flexible connection type air film building according to claim 13, characterized in that The free ends of two adjacent pulling members are connected and fixed to the same anchor.

15. The flexible connection type air film building according to claim 13, characterized in that, It further includes a water platform that is independently provided and can be fixed or float on the water. The water platform is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the water platform.

16. The flexible connection type air film building according to claim 15, characterized in that, A plurality of fixing brackets are provided on the outer peripheral side of the water platform. A pulley is provided on the upper side of each end of the fixing bracket away from the water platform, and the pulling member is lapped on the pulley.

17. The flexible connection type air film building according to claim 16, wherein, The plurality of fixing brackets are arranged in one-to-one correspondence with the plurality of pulling members, and each pulling member is correspondingly lapped on one pulley.

18. A flexible connection type air film building, characterized in that, It includes the air film described in claim 12, and further includes an air film platform. A film inner platform is formed by the convexity in the middle of the air film platform. The film inner platform is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the film inner platform. The film bottom skirt component is placed on the air film platform around the film inner platform, and the free ends of the plurality of pulling members are respectively connected and fixed to the bottom wall of the air film platform around the film inner platform.

19. The flexible connection type air film building according to claim 18, characterized in that, A water channel is provided on the air film platform around the film inner platform, and the free ends of the plurality of pulling members are respectively connected and fixed to the bottom wall of the water channel.

20. A flexible connection type air film building, characterized in that It includes the air film described in claim 12, and further includes a film inner platform. The film inner platform is arranged inside the air film body, and the inner surface of the air film body is in contact with or spaced from the peripheral side of the film inner platform; a plurality of fixing brackets are provided on the outer peripheral side of the film inner platform, and the free end of the pulling member is connected to the fixing bracket.

21. The flexible connection type air film building according to claim 20, characterized in that, The plurality of fixing brackets are arranged in one-to-one correspondence with the plurality of pulling members, and each pulling member is correspondingly connected to one fixing bracket.

22. The flexible connection type air film building according to claim 20, wherein, Both the air film body and the film inner platform are placed in a swamp or a desert.

Images