Buffer connecting structure of air film building and conveying channel

Abstract

The utility model provides a buffer connecting structure of a gas film building and a conveying channel. The buffer connecting structure comprises a gas conveying channel, one end of the gas conveying channel is sleeved with a connecting film, one end of the connecting film is connected with a gas film body, the outer wall of the gas conveying channel is provided with a connecting structure, and one end of the gas conveying channel is provided with a buffer assembly. The buffer assemblies are annularly arranged at the joint of the gas transmission channel, the connecting film sleeves the buffer assemblies, the connecting film and the gas transmission channel are connected and fixed through the connecting structure, and the pulley at one end of the rotating rod expands the connecting film outwards through the elastic structure between the rotating rod and the connecting rod. And when the gas transmission channel shakes, the rotating rod on the shaking side rotates and resets under the tension effect of the spring after shaking is finished, so that the connecting position of the connecting film and the gas transmission channel is buffered, and the gas leakage phenomenon at the connecting position is avoided.

Description

Technical Field

[0001] The utility model belongs to the field of air film buildings, in particular to a buffer connection structure of an air film building and a conveying channel. Background Art

[0002] An air-supported building refers to a building structure system that uses a special building membrane material as the outer shell and is equipped with a set of intelligent electromechanical equipment to provide positive air pressure inside the air-supported building to support the main body of the building.

[0003] The gas transmission channel of the existing air-film building is usually built with a frame, and the connection is stretched out by the frame so that it can be connected to the gas pipeline. However, when the gas pipeline is shaken by external force, the frame at the connection will bend and squeezed, causing the frame to deform and damage. The damaged frame end may cause damage to the air film, thereby causing air leakage at the connection of the gas transmission channel.

[0004] In summary, the utility model therefore provides a buffer connection structure between an air-film building and a conveying channel to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a buffer connection structure between an air film building and a transmission channel, so as to solve the problem that the gas transmission channel of the existing air film building is usually built by a frame, and the connection is stretched open by the frame so that it is sleeved on the gas transmission pipeline, but when the gas transmission pipeline is shaken by external force, the frame at the connection will be bent and squeezed, causing the frame to be deformed and damaged, and the damaged frame end may cause damage to the air film, thereby causing air leakage at the connection of the gas transmission channel;

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a buffer connection structure between an air film building and a conveying channel, comprising an air delivery channel, one end of the air delivery channel is sleeved with a connecting membrane, one end of the connecting membrane is connected to an air film body, the outer wall of the air delivery channel is provided with a connecting structure, and one end of the air delivery channel is provided with a buffer assembly.

[0007] Preferably, the connection structure comprises a fixing ring, a fixing rod, a pressing plate, a felt cloth and a nut, the fixing ring is sleeved on the outer wall of the connecting membrane, and the fixing rod is fixedly connected to the outer wall of the gas transmission channel.

[0008] Preferably, the pressing plate is sleeved on the outer wall of the fixing rod, the felt cloth is arranged at the bottom of the pressing plate, and the nut is threadedly connected to the outer wall of the fixing rod.

[0009] Preferably, the buffer assembly includes a connecting rod, a rotating rod, a pulley, a first connecting block, a spring and a second connecting block, the connecting rod is fixedly connected to one end of the gas transmission channel, and the rotating rod is rotatably connected to one end of the connecting rod.

[0010] Preferably, the pulley is rotatably connected to one end of the rotating rod, the first connecting block is fixedly connected to the outer wall of the connecting rod, the spring is connected to one end of the first connecting block, and the second connecting block is connected to one end of the spring.

[0011] Preferably, the buffer components are distributed in an annular manner with equal intervals at one end of the gas transmission channel.

[0012] Preferably, the connecting rod forms an elastic structure through the first connecting block, the spring, the second connecting block and the rotating rod.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model arranges a plurality of buffer components in an annular manner at the connection of the gas transmission channel, covers the buffer components with a connecting film, and then connects and fixes the connecting film to the gas transmission channel through a connecting structure; the elastic structure between the rotating rod and the connecting rod enables a pulley at one end of the rotating rod to open the connecting film outward; when the gas transmission channel shakes, the rotating rod on the shaking side will rotate and reset under the tension of the spring after the shaking ends; and the pulley can prevent the rotating rod from directly contacting the surface of the connecting film when the rotating rod is opened or rotated, thereby playing a buffering role on the connection between the connecting film and the gas transmission channel and avoiding air leakage at the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model from top view;

[0016] Figure 2 It is a schematic diagram of the first side cross-sectional structure of the utility model;

[0017] Figure 3 It is a second side structural schematic diagram of the utility model;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of A of the utility model.

[0019] In the figure:

[0020] 1. Gas transmission channel; 2. Connecting membrane; 3. Gas membrane body; 4. Connecting structure; 5. Buffer assembly; 41. Fixing ring; 42. Fixing rod; 43. Pressing plate; 44. Felt cloth; 45. Nut; 51. Connecting rod; 52. Rotating rod; 53. Pulley; 54. First connecting block; 55. Spring; 56. Second connecting block. DETAILED DESCRIPTION

[0021] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0022] like Figure 1-4 As shown, the utility model provides a buffer connection structure of an air film building and a transportation channel, including an air delivery channel 1, one end of the air delivery channel 1 is sleeved with a connecting membrane 2, and the connecting membrane 2 and the air film body 3 are made of the same material, one end of the connecting membrane 2 is connected to the air film body 3, the outer wall of the air delivery channel 1 is provided with a connecting structure 4, and one end of the air delivery channel 1 is provided with a buffer component 5.

[0023] Please refer to Figure 1-4 The connecting structure 4 includes a fixing ring 41, a fixing rod 42, a pressing plate 43, a felt cloth 44 and a nut 45. The fixing ring 41 is sleeved on the outer wall of the connecting membrane 2, and the fixing rod 42 is fixedly connected to the outer wall of the gas transmission channel 1.

[0024] Please refer to Figure 1 , the pressing plate 43 is sleeved on the outer wall of the fixing rod 42, the felt cloth 44 is arranged at the bottom of the pressing plate 43, and the nut 45 is threadedly connected to the outer wall of the fixing rod 42. After one end of the connecting film 2 is sleeved on the outer wall of the gas transmission channel 1, the fixing ring 41 is sleeved on the connecting film 2 to fix the connecting film 2 sleeved on the gas transmission channel 1, and then the extra part of the connecting film 2 is flanged and pressed on the fixing ring 41, and then one end of the pressing plate 43 is sleeved on the fixing rod 42, and the other end of the pressing plate 43 is pressed on the flanged connecting film 2, and the felt cloth 44 is padded in the middle to prevent the flanged connecting film 2 from falling off, and finally, the nut 45 is threadedly connected to the fixing rod 42, so that the nut 45 squeezes the pressing plate 43, thereby fixing the connection between the gas transmission channel 1 and the connecting film 2.

[0025] Please refer to Figure 1-4 The buffer assembly 5 includes a connecting rod 51, a rotating rod 52, a pulley 53, a first connecting block 54, a spring 55 and a second connecting block 56. The connecting rod 51 is fixedly connected to one end of the gas transmission channel 1, and the rotating rod 52 is rotatably connected to one end of the connecting rod 51.

[0026] Please refer to Figure 1-4 The pulley 53 is rotatably connected to one end of the rotating rod 52. The pulley 53 can protect the connecting membrane 2 when the rotating rod 52 is stretched or rotated. The first connecting block 54 is fixedly connected to the outer wall of the connecting rod 51. The spring 55 is connected to one end of the first connecting block 54, and the second connecting block 56 is connected to one end of the spring 55.

[0027] Please refer to Figure 1-4The buffer components 5 are distributed in an annular shape with equal intervals at one end of the gas transmission channel 1. The connecting rod 51 forms an elastic structure with the first connecting block 54, the spring 55, the second connecting block 56 and the rotating rod 52. A plurality of buffer components 5 are arranged in an annular shape at the connection of the gas transmission channel 1, and the connecting film 2 is covered with the buffer component 5, and then the connecting film 2 is connected and fixed to the gas transmission channel 1 through the connecting structure 4. The pulley 53 at one end of the rotating rod 52 pushes the connecting film 2 outward through the elastic structure between the rotating rod 52 and the connecting rod 51. When the gas transmission channel 1 shakes, the rotating rod 52 on the shaking side will rotate, and after the shaking ends, it will be restored under the tension of the spring 55, thereby playing a buffering role on the connection between the connecting film 2 and the gas transmission channel 1.

[0028] Specific working principle: Figure 1-4 As shown, when using the buffer connection structure of the air-film building and the transportation channel, first, the air transmission channel 1, the connecting membrane 2, the air film body 3, the connecting structure 4 and the buffer component 5 are combined into the buffer connection structure of the air-film building and the transportation channel, and a plurality of buffer components 5 are arranged in a ring at the connection of the air transmission channel 1, and the connecting membrane 2 is covered with the buffer component 5, and then the connecting membrane 2 and the air transmission channel 1 are connected and fixed by the connecting structure 4, and the elastic structure between the rotating rod 52 and the connecting rod 51 makes the pulley 53 at one end of the rotating rod 52 open the connecting membrane 2 outward, when the air transmission channel 1 shakes, the rotating rod 52 on the shaking side will rotate, and after the shaking ends, it will be reset under the tension of the spring 55, and the pulley 53 can protect the connecting membrane 2 when the rotating rod 52 is opened or rotated, thereby playing a buffering role on the connection between the connecting membrane 2 and the air transmission channel 1 to avoid air leakage at the connection. This is the characteristic of the buffer connection structure of the air-film building and the transportation channel.

[0029] The implementation modes of the present invention are provided for the purpose of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A buffer connection structure between an air film building and a delivery channel, comprising an air delivery channel (1), characterized in that: One end of the gas transmission channel (1) is sleeved with a connecting film (2), one end of the connecting film (2) is connected to a gas film body (3), an outer wall of the gas transmission channel (1) is provided with a connecting structure (4), and one end of the gas transmission channel (1) is provided with a buffer component (5); The connection structure (4) comprises a fixing ring (41), a fixing rod (42), a pressing plate (43), a felt cloth (44) and a nut (45); the fixing ring (41) is sleeved on the outer wall of the connection membrane (2); and the fixing rod (42) is fixedly connected to the outer wall of the gas transmission channel (1); The pressing plate (43) is sleeved on the outer wall of the fixing rod (42), the felt cloth (44) is arranged at the bottom of the pressing plate (43), and the nut (45) is threadedly connected to the outer wall of the fixing rod (42); The buffer assembly (5) comprises a connecting rod (51), a rotating rod (52), a pulley (53), a first connecting block (54), a spring (55) and a second connecting block (56); the connecting rod (51) is fixedly connected to one end of the gas transmission channel (1); and the rotating rod (52) is rotatably connected to one end of the connecting rod (51).

2. The buffer connection structure of the air-film building and the conveying channel according to claim 1, characterized in that: The pulley (53) is rotatably connected to one end of the rotating rod (52), the first connecting block (54) is fixedly connected to the outer wall of the connecting rod (51), the spring (55) is connected to one end of the first connecting block (54), and the second connecting block (56) is connected to one end of the spring (55).

3. The buffer connection structure between an air-film building and a conveying channel according to claim 1, characterized in that: The buffer components (5) are distributed in an annular manner at equal intervals at one end of the gas transmission channel (1).

4. The buffer connection structure of the air-film building and the conveying channel according to claim 1, characterized in that: The connecting rod (51) forms an elastic structure with the rotating rod (52) through the first connecting block (54), the spring (55), the second connecting block (56) and the rotating rod (52).

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