CN112982667A - Assembled airbag folding and unfolding structure and construction method - Google Patents
Assembled airbag folding and unfolding structure and construction method Download PDFInfo
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- CN112982667A CN112982667A CN202110176337.8A CN202110176337A CN112982667A CN 112982667 A CN112982667 A CN 112982667A CN 202110176337 A CN202110176337 A CN 202110176337A CN 112982667 A CN112982667 A CN 112982667A
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- air bag
- airbag
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/34—Extraordinary structures, e.g. with suspended or cantilever parts supported by masts or tower-like structures enclosing elevators or stairs; Features relating to the elastic stability
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/32—Arched structures; Vaulted structures; Folded structures
- E04B1/3205—Structures with a longitudinal horizontal axis, e.g. cylindrical or prismatic structures
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
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- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Air Bags (AREA)
Abstract
The invention relates to an assembled airbag folding and unfolding structure and a construction method, and relates to a folding and unfolding structure and a construction method, aiming at solving the problem that the existing large-span inflatable membrane structure is difficult to disassemble, store and transport, and aiming at realizing the quick inflation and exhaust of the assembled airbag folding and unfolding structure and facilitating the storage, transport and recycling of the assembled airbag folding and unfolding structure. The method is realized according to the following steps: the method comprises the following steps: preparing airbag unit parts; step two: assembling an airbag unit; step three: assembling the air bag units; step four: connecting the connecting hinges arranged along the length direction of each long flexible cable in sequence; step five: and (6) inflating. The invention is used in the field of construction.
Description
Technical Field
The invention relates to a folding and unfolding structure and a construction method, in particular to an assembled airbag folding and unfolding structure and a construction method, and belongs to the field of constructional engineering.
Background
The steel structure spatial structure has rich and various forms, attractive building appearance, vivid and lively shape and excellent artistic expressive force, the inflatable membrane structure is used as a light and efficient large-span spatial structure system, the application field is very wide, and the assembled airbag folding and unfolding structure is formed by combining a rigid structure and the inflatable membrane structure and can be folded and unfolded to form a brand new spatial structure system. The novel rigid-flexible mixed structure has important application value in the construction of coal storage closed structures and large-span stadium roofs, and the assembled airbag folding and unfolding type structure plays an important role in future buildings.
Disclosure of Invention
The invention aims to solve the problem that the existing large-span inflatable membrane structure is difficult to disassemble, store and transport, aims to realize quick inflation and exhaust of an assembled airbag folding and unfolding structure, and is convenient to store, transport and recycle, and further provides an arc support combined node and a construction method.
The technical scheme adopted by the invention for solving the problems is as follows:
it includes a plurality of gasbag units and a plurality of long anti-wind cable, and a plurality of gasbag units set up side by side along length direction and width direction, and arbitrary two adjacent gasbag unit fixed connection set up, a plurality of gasbag units that set up along the linear direction all with long anti-wind cable fixed connection.
The method is realized according to the following steps:
the method comprises the following steps: preparing airbag unit parts: preparing a processed inflatable air bag, a one-way valve, a connecting hinge, a plurality of snap fasteners, a plurality of rigid support rods and a plurality of flexible inhaul cables;
step two: assembling an airbag unit: the one-way valve is hermetically arranged on the inflatable air bag, the snap fastener is fixedly arranged on the outer side wall around the inflatable air bag, one end of each rigid support rod is fixed on the snap fastener and is annularly arranged on the plurality of rigid support rods through a plurality of flexible inhaul cables, and the other end of each rigid support rod is arranged on the connecting hinge;
step three: assembling an air bag unit: sequentially arranging the plurality of airbag units assembled in the second step along the length direction and the width direction, communicating two adjacent airbag units through a one-way valve communication pipe, fixedly connecting the two adjacent airbag units through snap fasteners, and splicing and assembling the airbag units into a whole;
step four: connecting the connecting hinges arranged along the length direction of each long flexible cable in sequence;
step five: and (3) inflating: and inflating the assembled and combined airbag units, and tightening the inhaul cable along with the expansion of the airbag units to form a complete assembly structure.
The invention has the beneficial effects that:
1. the airbag structure and the supporting structure are standardized components, can be assembled in a factory, and have high standardization degree.
2. The air bag structure can be conveniently used for inflation and can be stored and transported for exhaust.
3. The supporting structure of the invention is a foldable framework, is convenient to store and occupies less space.
4. The invention can conveniently expand the assembled air bag structure in a storage state into a semi-cylindrical space structure in the using and mounting stage.
5. The supporting part and the air bag part can be conveniently separated and spliced through a magic tape or a snap fastener.
6. The air bag units are arranged in a closed mode, so that the single air bag unit is convenient to repair and replace.
Drawings
Fig. 1 is a front view of the overall structure of the assembled airbag of the present invention folded and unfolded in a circular arc structure.
Fig. 2 is a schematic view of the overall structure of the assembled airbag of the present invention folded and unfolded to form a circular arc structure.
Fig. 3 is a schematic view of five airbag units connected in the width direction.
FIG. 4 is a schematic diagram of four airbag units spliced together to form a square.
Fig. 5 is a schematic view of the airbag unit structure.
Figure 6 is a schematic view of a part of an air-bag unit.
Fig. 7 is a schematic view of the airbag unit structure.
Fig. 8 is a side view of the airbag unit.
Fig. 9 is a schematic view of the snap button 3.
Fig. 10 is a schematic view of the rigid support rod 4 connected to the snap button 3.
Detailed Description
The first embodiment is as follows: the present embodiment is described with reference to fig. 1 to 3, and the assembled airbag folding and unfolding structure according to the present embodiment includes a plurality of airbag units and a plurality of long wind-resistant cables 7, the plurality of airbag units are arranged side by side along the length direction and the width direction, any two adjacent airbag units are fixedly connected, and the plurality of airbag units arranged along the linear direction are all fixedly connected with the long wind-resistant cables 7.
The second embodiment is as follows: the present embodiment, which is described in conjunction with fig. 1 to 3, 9 and 10, is a structure for folding and unfolding a fabricated airbag, and each airbag unit includes an inflatable airbag 1, a connecting hinge 6, a plurality of snap buttons 3 and a plurality of rigid support rods 4; the snap fastener 3 comprises two connecting flitch plates 3-1 and two retaining rings 3-2; each buckle 3-2 is provided with a buckle, each buckle 3-2 is fixedly provided with a connecting flitch 3-1, the connecting flitch 3-1 is fixedly arranged on an air bag film of the inflatable air bag 1, the inflatable air bag 1 is provided with a plurality of snap buckles 3, the inflatable air bag 1 is connected with rigid support rods 4 through the snap buckles 3, and the rigid support rods 4 are hinged with connecting hinges 6. The rest is the same as the first embodiment.
The third concrete implementation mode: referring to the present embodiment described with reference to fig. 1 to 3, the airbag unit of the present embodiment, which is a fabricated airbag folding and unfolding structure, further includes four check valves 2 and a plurality of flexible cables 5; four check valves 2 are installed on inflatable air bag 1, and a plurality of flexible cable 5 are along circumference setting on inflatable air bag 1's lateral wall, and a plurality of flexible cable 5 are connected annular frame in order, and the annular frame that a plurality of flexible cable 5 are connected and many rigid support rod 4 fixed connection. The inflatable air bag 1 is inflated through the two air inlet one-way valves 2, the inflatable air bag 1 exhausts through the two air exhaust one-way valves 2, the two air exhaust one-way valves are assembled into a whole through the snap fastener 3, the rigid support rod 4 can be combined and unfolded, and the maximum opening angle of the rigid support rod is limited through the flexible inhaul cable 5 to be the angle of the inflatable air bag 1 when the inflatable air bag is full. When the inflatable air bag 1 is folded, the rigid support rod 4 is rotated and folded through the connecting hinge 6. The rest is the same as the second embodiment.
The fourth concrete implementation mode: referring to fig. 1, 3, 9 and 10, the present embodiment is described, in which the joints of two adjacent inflatable airbags 1 are connected by a buckle 3-2 of a snap buckle 3. The rest is the same as the second embodiment.
The fifth concrete implementation mode: the embodiment is described with reference to fig. 1 to 3, and according to the assembly type airbag folding and unfolding structure of the embodiment, an inflatable airbag 1 is a rectangular airbag, the number of snap fasteners 3 and rigid support rods 4 of each airbag unit is four, a snap fastener 3 is fixedly installed at each corner of the rectangular airbag, one end of each rigid support rod 4 is fixedly connected with one snap fastener 3, two ends of each flexible inhaul cable 5 are respectively fixedly connected with two adjacent rigid support rods 4, the flexible inhaul cable 5 is arranged near one end of the snap fastener 3, and the other end of each rigid support rod 4 is rotatably connected with a connecting hinge 6. One end of each rigid support rod 4 close to the inflatable air bag 1 is connected with the gasket of the snap button 3, and the rigid support rods 4 on each air bag unit are sequentially connected through the flexible inhaul cables 5, so that the maximum opening angle of each rigid support rod 4 is limited. But can rotate freely within a certain angle. Other components and connection relationships are the same as those in the second embodiment.
The sixth specific implementation mode: the present embodiment will be described with reference to fig. 1 to 10, and a method for constructing a folding and unfolding structure of a fabricated airbag according to the present embodiment is implemented by the following steps:
the method comprises the following steps: preparing airbag unit parts: preparing a processed inflatable air bag 1, a one-way valve 2, a connecting hinge 6, a plurality of snap buttons 3, a plurality of rigid support rods 4 and a plurality of flexible inhaul cables 5;
step two: assembling an airbag unit: the one-way valve 2 is hermetically arranged on the inflatable air bag 1, the snap buttons 3 are fixedly arranged on the outer side wall around the inflatable air bag 1, one end of each rigid stay bar 4 is fixed on the snap buttons 3, the flexible stay ropes 5 are annularly arranged on the rigid stay bars 4, and the other end of each rigid stay bar 4 is arranged on the connecting hinge 6;
step three: assembling an air bag unit: sequentially arranging the plurality of airbag units assembled in the second step along the length direction and the width direction, communicating two adjacent airbag units through a one-way valve communication pipe, fixedly connecting the two adjacent airbag units through snap buttons 3, and splicing and assembling the airbag units into a whole;
step four: connecting each long flexible cable 7 with the connecting hinges 6 arranged along the length direction in sequence;
step five: and (3) inflating: and inflating the assembled airbag units, and tightening the inhaul cable 7 along with the expansion of the airbag units to form a complete assembly structure.
The seventh embodiment: in the construction method of the assembled airbag folding and unfolding structure described in the embodiment, one end of the rigid stay 4 is fixedly connected with one snap ring 3-2 of the snap ring 3, and the other end of the rigid stay 4 is hinged with the connecting hinge 6. The rest is the same as the sixth embodiment.
The specific implementation mode is eight: the present embodiment will be described with reference to fig. 1 to 3, and the construction method of the folding and unfolding structure of the fabricated airbag according to the present embodiment is that the inflatable airbag 1 is a rectangular airbag, four corners of each rectangular airbag are respectively provided with one snap fastener 3, and the number of the rigid struts 4 on each rectangular airbag is four. The rest is the same as the sixth embodiment.
The specific implementation method nine: in the construction method of the assembled airbag folding and unfolding structure according to the embodiment described above, the position where the flexible pulling cable 5 is installed on each rigid stay 4 in the second step is arranged near the snap fastener 3. The rest is the same as the sixth embodiment.
The detailed implementation mode is ten: the present embodiment will be described with reference to fig. 1 to 3, and the construction method of the assembled airbag folding and unfolding structure according to the present embodiment includes three steps, in which a plurality of airbag units are assembled into an overall arc-shaped body. The rest is the same as the sixth embodiment.
When the structure of this application is accomodate, open a plurality of check valves 2 that are located every inflatable air bag 1 upper exhaust earlier, the exhaust process accelerates, accomodate rigid stay bar 4 can.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. A folding and unfolding structure of an assembled airbag is characterized in that: it includes a plurality of gasbag units and a plurality of long anti-wind cable (7), and a plurality of gasbag units set up side by side along length direction and width direction, and arbitrary two adjacent gasbag unit fixed connection set up, a plurality of gasbag units that set up along linear direction all with long anti-wind cable (7) fixed connection.
2. The structure of claim 1, wherein: each air bag unit comprises an inflatable air bag (1), a connecting hinge (6), a plurality of snap buttons (3) and a plurality of rigid support rods (4); the snap fastener (3) comprises two connecting flitch plates (3-1) and two retaining rings (3-2); each buckle ring (3-2) is provided with a buckle, each buckle ring (3-2) is fixedly provided with a connecting flitch (3-1), the connecting flitch (3-1) is fixedly arranged on an air bag film of the inflatable air bag (1), the inflatable air bag (1) is provided with a plurality of snap buckles (3), the inflatable air bag (1) is connected with rigid support rods (4) through the snap buckles (3), and the rigid support rods (4) are hinged with connecting hinges (6).
3. The structure of claim 2, wherein: the air bag unit also comprises four one-way valves (2) and a plurality of flexible inhaul cables (5); four check valves (2) are installed on inflatable air bag (1), and a plurality of flexible cable (5) set up on inflatable air bag's (1) lateral wall along circumference, and a plurality of flexible cable (5) are connected annular frame in order, and the annular frame that a plurality of flexible cable (5) are connected and many rigid support pole (4) fixed connection.
4. The structure of claim 2, wherein: the joints of two adjacent inflatable air bags (1) are connected through snap rings (3-2) of snap buttons (3).
5. The structure of claim 2, wherein: inflatable air bag (1) is the rectangle gasbag, the number that every gasbag unit snap fastener (3) and rigidity bracing piece (4) are four, every angle fixed mounting of rectangle gasbag has one a plurality of snap fasteners (3), the one end and the snap fastener (3) fixed connection of every rigidity bracing piece (4), the both ends of every flexible cable (5) respectively with two adjacent rigidity bracing piece (4) fixed connection, and flexible cable (5) are close to the one end setting of installing snap fastener (3), the other end and the connection hinge (6) of every rigidity bracing piece (4) rotate to be connected.
6. A manufacturing method of an assembled airbag folding and unfolding structure is characterized in that: the method is realized according to the following steps:
the method comprises the following steps: preparing airbag unit parts: preparing a processed inflatable air bag (1), a one-way valve (2), a connecting hinge (6), a plurality of snap buttons (3), a plurality of rigid support rods (4) and a plurality of flexible inhaul cables (5);
step two: assembling an airbag unit: the one-way valve (2) is hermetically arranged on the inflatable air bag (1), the snap fastener (3) is fixedly arranged on the outer side wall around the inflatable air bag (1), one end of each rigid stay bar (4) is fixed on the snap fastener (3), a plurality of flexible stay ropes (5) are annularly arranged on the plurality of rigid stay bars (4), and the other end of each rigid stay bar (4) is arranged on the connecting hinge (6);
step three: assembling an air bag unit: sequentially arranging the plurality of airbag units assembled in the second step along the length direction and the width direction, communicating two adjacent airbag units through a one-way valve communication pipe, fixedly connecting the two adjacent airbag units through snap fasteners (3), and splicing and assembling the airbag units into a whole;
step four: connecting each long flexible cable (7) with a connecting hinge (6) arranged along the length direction in sequence;
step five: and (3) inflating: and inflating the assembled airbag units, and tightening the inhaul cable (7) along with the expansion of the airbag units to form a complete assembly structure.
7. The method for manufacturing a folding and unfolding structure of an assembled airbag according to claim 6, wherein: in the second step, one end of the rigid support rod (4) is rotatably connected with the snap fastener (3), and the other end of the rigid support rod (4) is hinged with the connecting hinge (6).
8. The method for manufacturing a folding and unfolding structure of an assembled airbag according to claim 6, wherein: the inflatable air bag (1) is a rectangular air bag, four corners of each rectangular air bag are respectively provided with a snap fastener (3), and the number of the rigid support rods (4) on each rectangular air bag is four.
9. The method for manufacturing a folding and unfolding structure of an assembled airbag according to claim 6, wherein: in the second step, the position of each rigid support rod (4) on which the flexible inhaul cable (5) is arranged is close to the snap fastener (3).
10. The method for manufacturing a folding and unfolding structure of an assembled airbag according to claim 6, wherein: in the third step, the whole body assembled by splicing a plurality of air bag units is an arc-shaped body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176337.8A CN112982667B (en) | 2021-02-09 | 2021-02-09 | Assembled airbag folding and unfolding structure and construction method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110176337.8A CN112982667B (en) | 2021-02-09 | 2021-02-09 | Assembled airbag folding and unfolding structure and construction method |
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| Publication Number | Publication Date |
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| CN112982667A true CN112982667A (en) | 2021-06-18 |
| CN112982667B CN112982667B (en) | 2021-10-22 |
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| CN202110176337.8A Active CN112982667B (en) | 2021-02-09 | 2021-02-09 | Assembled airbag folding and unfolding structure and construction method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6606826B2 (en) * | 1998-09-25 | 2003-08-19 | Ian Gerard Nagle | Inflatable work shelter |
| CN104131639A (en) * | 2014-08-11 | 2014-11-05 | 哈尔滨工业大学 | Inflatable chord latticed shell structure and construction method |
| US20170247906A1 (en) * | 2016-02-26 | 2017-08-31 | World Shelters, Inc. | Folding frame system with v-shaped leg assembly and folding foot assembly |
| CN206719499U (en) * | 2017-03-02 | 2017-12-08 | 王洛 | Open type air jacket |
| CN108005464A (en) * | 2018-01-11 | 2018-05-08 | 四川省建筑设计研究院 | A kind of Portable movable inflatable house and building method |
| CN211548066U (en) * | 2019-08-15 | 2020-09-22 | 哈尔滨建创钢结构有限公司 | Large-span prestressed pipe truss steel structure for sealing coal yard and stock yard |
-
2021
- 2021-02-09 CN CN202110176337.8A patent/CN112982667B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6606826B2 (en) * | 1998-09-25 | 2003-08-19 | Ian Gerard Nagle | Inflatable work shelter |
| CN104131639A (en) * | 2014-08-11 | 2014-11-05 | 哈尔滨工业大学 | Inflatable chord latticed shell structure and construction method |
| US20170247906A1 (en) * | 2016-02-26 | 2017-08-31 | World Shelters, Inc. | Folding frame system with v-shaped leg assembly and folding foot assembly |
| CN206719499U (en) * | 2017-03-02 | 2017-12-08 | 王洛 | Open type air jacket |
| CN108005464A (en) * | 2018-01-11 | 2018-05-08 | 四川省建筑设计研究院 | A kind of Portable movable inflatable house and building method |
| CN211548066U (en) * | 2019-08-15 | 2020-09-22 | 哈尔滨建创钢结构有限公司 | Large-span prestressed pipe truss steel structure for sealing coal yard and stock yard |
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| Publication number | Publication date |
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| CN112982667B (en) | 2021-10-22 |
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Denomination of invention: A prefabricated airbag folding and unfolding structure and construction method Effective date of registration: 20230530 Granted publication date: 20211022 Pledgee: Harbin Kechuang Financing Guarantee Co.,Ltd. Pledgor: Harbin Jianchuang Steel Structure Co.,Ltd. Registration number: Y2023230000045 |