CN109941462B - Mounting structure and mounting method suitable for flexible photovoltaic module of near space aerostat - Google Patents
Mounting structure and mounting method suitable for flexible photovoltaic module of near space aerostat Download PDFInfo
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- CN109941462B CN109941462B CN201711387998.5A CN201711387998A CN109941462B CN 109941462 B CN109941462 B CN 109941462B CN 201711387998 A CN201711387998 A CN 201711387998A CN 109941462 B CN109941462 B CN 109941462B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
Mounting structure suitable for close on flexible photovoltaic module of space aerostatics, including fixed limit, shirt rim and many fixed ropes, fixed limit sets firmly on each side of flexible photovoltaic module, the shirt rim is located flexible photovoltaic module periphery, shirt rim one side and aerostatics's utricule fixed connection, the opposite side covers on fixed edge, fixed edge interval sets up first mounting hole, the one-to-one is provided with the second mounting hole on the shirt rim, the second mounting hole that first mounting hole and top correspond forms the rope handling point, fixed rope both ends pass different rope handling points respectively and link to each other. The mounting method of the mounting structure comprises the following steps: the skirt edge is turned outwards, and the flexible photovoltaic module is placed in the area surrounded by the skirt edge; respectively penetrating two ends of a fixed rope through different first mounting holes; s3, turning the skirt edge inwards and covering the skirt edge on the fixed edge; and S4, aligning the second mounting holes with the first mounting holes one by one, and penetrating and connecting the two ends of the fixed rope through the corresponding second mounting holes.
Description
Technical Field
The invention relates to an aerostat in a near space, in particular to a mounting structure and a mounting method suitable for a flexible photovoltaic assembly of the aerostat in the near space.
Background
The near space aerostat is an airship, a high-altitude balloon and an stratospheric satellite which can float around the earth for a long time in an airspace of 20-100 kilometers away from the ground, and can be used for earth observation, communication guarantee and the like. With the continuous development of the technical level, the near space aerostat receives more and more attention.
The near space aerostat needs to be parked in the air for a long time, generally uses the flexible photovoltaic module and the storage battery with higher performance price as the power of the aerostat, and provides energy for the carried equipment. The traditional installation method of the flexible photovoltaic module of the near space aerostat mainly adopts a nylon fastener or a button for fixation, the parts are complex to manufacture and complex to install, and the assembly is easy to damage in the dismounting process. In addition, in a high-altitude environment, due to the fact that the wind speed is too high, a gap exists between the flexible photovoltaic module and the capsule body in a traditional installation method, airflow can penetrate through the gap from the installation space, and the flexible photovoltaic module is prone to being damaged.
Disclosure of Invention
The mounting structure is simple in structure, good in firmness, free of damage to the flexible photovoltaic module in the dismounting process and free of mounting gaps, and is suitable for the flexible photovoltaic module of the near space aerostat.
The invention further provides a mounting method of the mounting structure.
In order to solve the technical problems, the invention adopts the following technical scheme:
the utility model provides an installation structure suitable for close on flexible photovoltaic module of space aerostatics, includes the fixed limit of flexible photovoltaic module, aerostatics shirt rim and many fixed ropes, the fixed limit of flexible photovoltaic module sets firmly on each side of flexible photovoltaic module, the aerostatics shirt rim is located flexible photovoltaic module periphery, aerostatics shirt rim one side and aerostatics's utricule fixed connection, the opposite side cover in the fixed limit of flexible photovoltaic module, the fixed edge interval of flexible photovoltaic module is provided with a plurality of first mounting holes, the aerostatics shirt rim cover in one side one-to-one on the fixed limit of flexible photovoltaic module is provided with a plurality of second mounting holes, the second mounting hole that first mounting hole and top correspond forms the rope threading point, fixed rope both ends pass different rope threading points respectively and link to each other.
As a further improvement of the above technical solution: the fixed rope one end is equipped with the grafting male joint, and the other end is equipped with the grafting female joint, the grafting male joint with the female joint of grafting passes through threaded connection.
As a further improvement of the technical scheme: and reinforcing sleeves with I-shaped axial sections are arranged in the first mounting hole and the second mounting hole.
As a further improvement of the above technical solution: the aerostat skirt is adhered or sewn on the capsule body.
As a further improvement of the technical scheme: the fixed rope is a nylon rope or a Kevlar rope.
The mounting method of the mounting structure suitable for the flexible photovoltaic module of the near space aerostat comprises the following steps:
s1, turning the skirt edge of the aerostat outwards, and placing the flexible photovoltaic module in an area surrounded by the skirt edge of the aerostat;
s2, respectively enabling two ends of the fixed rope to penetrate through different first mounting holes;
s3, turning the skirt edge of the aerostat inwards and covering the skirt edge on the fixed edge of the flexible photovoltaic module;
and S4, aligning the second mounting holes with the first mounting holes one by one, and penetrating and connecting the two ends of the fixed rope through the corresponding second mounting holes.
Compared with the prior art, the invention has the advantages that: the invention discloses an installation structure suitable for a flexible photovoltaic component of an aerostat in an adjacent space, wherein fixing edges are arranged on each side edge of the flexible photovoltaic component, a skirt edge is arranged on a bag body of the aerostat and covers the fixing edges, the skirt edge and the fixing edges are respectively provided with an installation hole and are fixed in a rope threading binding mode, the reliable installation of the flexible photovoltaic component can be realized, the firmness is good, the flexible photovoltaic component cannot be damaged in the dismounting process, the lower surface of the flexible photovoltaic component can be attached to the bag body, the installation gap is eliminated, and meanwhile, under the protection action of the skirt edge, air flow can be effectively prevented from passing through the flexible photovoltaic component and the bag body, and the flexible photovoltaic component is prevented from being damaged.
The installation method suitable for the flexible photovoltaic module of the near space aerostat, disclosed by the invention, is convenient to operate and high in efficiency, and the flexible photovoltaic module cannot be damaged in the installation process.
Drawings
Fig. 1 is a schematic structural view of a flexible photovoltaic module fixing edge in the present invention.
Fig. 2 is a schematic diagram of the construction of the aerostat skirt of the present invention.
Fig. 3 is a schematic view of a mounting structure of the present invention suitable for use in an adjacent space aerostat flexible photovoltaic module.
Fig. 4 is a cross-sectional view of a mounting structure of the present invention adapted for use with an adjacent space aerostat flexible photovoltaic module, taken along a fixed line.
Fig. 5 is a cross-sectional view of a mounting structure of the present invention adapted for use with an adjacent space aerostat flexible photovoltaic module, taken along the direction of the securing tether.
The reference numerals in the figures denote: 1. a flexible photovoltaic module fixing edge; 11. a first mounting hole; 2. the aerostat skirt edge; 21. a second mounting hole; 3. fixing a rope; 31. inserting a male head; 32. inserting a female head; 4. a flexible photovoltaic assembly; 41. a module power generation portion; 5. a capsule body; 6. and (5) reinforcing the sleeve.
Detailed Description
The invention is described in further detail below with reference to the figures and specific examples of the specification.
Fig. 1 to 5 show an embodiment of the present invention, which is a mounting structure for a flexible photovoltaic module of an adjacent space aerostat, and comprises a flexible photovoltaic module fixing edge 1, aerostatics shirt rim 2 and many fixed ropes 3, flexible photovoltaic module fixed edge 1 sets firmly on each side of flexible photovoltaic module 4, aerostatics shirt rim 2 is located flexible photovoltaic module 4 periphery, 2 one side of aerostatics shirt rim and 5 fixed connection of utricule of aerostatics, the opposite side covers on flexible photovoltaic module fixed edge 1, the interval is provided with a plurality of first mounting holes 11 on the fixed edge 1 of flexible photovoltaic module, one side one-to-one that aerostatics shirt rim 2 covers on flexible photovoltaic module fixed edge 1 is provided with a plurality of second mounting holes 21, the second mounting hole 21 that first mounting hole 11 and top correspond forms the rope handling point, fixed rope 3 both ends pass different rope handling points respectively and link to each other.
This mounting structure suitable for near space aerostatics flexible photovoltaic module can realize the reliable installation of flexible photovoltaic module 4, and the fastness is good, can not damage flexible photovoltaic module 4 among the dismouting process, and flexible photovoltaic module 4 lower surface can hug closely with aerostatics's utricule 5, has eliminated the installation clearance, simultaneously under aerostatics shirt rim 2's guard action, can prevent effectively that the air current from passing between flexible photovoltaic module 4 and the utricule 5, avoids flexible photovoltaic module 4 to be damaged. Wherein, the two ends of the fixing rope 3 preferably pass through two adjacent reeving points, and in other embodiments, the two ends can also pass through one or more reeving points; the fixing rope 3 is preferably a nylon rope or a Kevlar rope, is convenient to manufacture and can bear tension exceeding 50N.
Further, in this embodiment, one end of the fixing rope 3 is provided with a male plug 31, the other end is provided with a female plug 32, and the male plug 31 and the female plug 32 are connected through a screw thread. The two ends of the fixed rope 3 are inserted and screwed after penetrating out, and reliable connection can be realized.
Furthermore, the first mounting hole 11 and the second mounting hole 21 are both provided with the reinforcing sleeve 6 with an I-shaped axial section. The strength of the opening positions of the flexible photovoltaic module fixing edge 1 and the aerostat skirt edge 2 is improved through the reinforcing sleeve 6, and the reliability is improved. The reinforcing sleeve 6 can be made of metal or nonmetal.
Further, the aerostat skirt 2 may be fixed to the capsule 5 by gluing or sewing.
Tests show that the mounting structure is firm to mount, the tensile force which can be borne by a single reinforcing sleeve 6 exceeds 20N, the tensile force which can be borne by a single fixing rope 3 exceeds 50N, the bearing requirement is met, and meanwhile the mounting structure can be well suitable for application environments of low-temperature low-air-pressure and high-temperature low-air-pressure.
Specifically, the flexible photovoltaic module 4 in this example has dimensions (length × width × thickness) of 790mm × 680mm × 4 mm.
1) The flexible photovoltaic module 4 comprises four flexible photovoltaic module fixing edges 1, each edge is provided with 6 first mounting holes 11, the diameter of each first mounting hole 11 is 4mm, the metal reinforcing sleeve 6 with the inner diameter of 4mm and the outer diameter of 6mm is used for reinforcing, each edge is first, second, third and fourth, the fifth and sixth first mounting holes 11 are respectively fixed by one fixing rope 3, the first, second, third and fourth are respectively fixed by one fixing rope, the distance between the fifth and sixth first mounting holes 11 is 140mm, the distance between each first mounting hole 11 and the edge of the flexible photovoltaic module 4 is 10mm, and the specific structure is shown in figure 1.
2) The aerostat skirt 2 of the capsule body 5 is composed of four coating edges, each coating edge is provided with 6 second mounting holes 21, the diameter of each second mounting hole 21 is 4mm, the second mounting hole is reinforced by a metal reinforcing sleeve 6 with the inner diameter of 4mm and the outer diameter of 6mm, each edge is first, second, third, fourth, fifth and sixth second mounting holes 21 are respectively fixed by a fixing rope 3, the distance between each second mounting hole 21 and the outer edge of the coating is 140mm, the distance between each second mounting hole 21 and the outer edge of the coating is 9mm, and the specific structure is shown in fig. 2.
3) The fixed rope 3 consists of a nylon rope, a splicing male head 31 and a splicing female head 32. The length of the rope between the plug male head 31 and the plug female head 32 is 260mm, and the diameter of the nylon rope is 3 mm. The diameter of the male plug-in head 31 and the female plug-in head 32 is 3.5mm, and the length is 10 mm. The fixed rope 3 is manufactured in the following manner:
the nylon rope that length was 268mm is got to the cutting, both ends burring, at grafting male head 31, the one end of grafting female head 32 connection nylon rope is opened the recess and is injected into powerful glue, the both ends of nylon rope are screwed in grafting male head 31, the recess of grafting female head 32 respectively, the degree of depth of precession is 4mm, use hydraulic tong will peg graft male head 31, the recess of grafting female head 32 is pressed from both sides to squarely by circular, in the water seal exists the recess with powerful glue, stand ten minutes at room temperature, can use after the powerful glue solidification. The manufacturing is convenient, the cost is low, the structure is firm and reliable, and the bearing tension is large.
The mounting method of the mounting structure suitable for the flexible photovoltaic module of the near space aerostat comprises the following steps:
s1, turning the aerostat skirt 2 outwards, and placing the flexible photovoltaic module 4 in an area surrounded by the aerostat skirt 2;
s2, respectively enabling two ends of the fixed rope 3 to pass through different first mounting holes 11; specifically, two adjacent first mounting holes 11;
s3, turning the aerostat skirt 2 inwards and covering the aerostat skirt 1 on the flexible photovoltaic module fixing edge;
s4, aligning the second mounting holes 21 with the first mounting holes 11 one by one, and passing the two ends of the fixing rope 3 through the second mounting holes 21 directly above the first mounting holes 11 to connect, specifically, screw-connecting, and sufficiently screwing, and in other embodiments, the fixing rope can also adopt the functions of clamping, bonding, and the like.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to be limited thereto. Those skilled in the art can make numerous possible variations and modifications to the present invention, or modify equivalent embodiments to equivalent variations, without departing from the scope of the invention, using the teachings disclosed above. Therefore, any simple modification, equivalent change and modification made to the above embodiments according to the technical spirit of the present invention should fall within the protection scope of the technical scheme of the present invention, unless the technical spirit of the present invention departs from the content of the technical scheme of the present invention.
Claims (5)
1. The utility model provides a mounting structure suitable for near flexible photovoltaic module of space aerostatics which characterized in that: the photovoltaic floating device comprises a flexible photovoltaic component fixing edge (1), an aerostat skirt edge (2) and a plurality of fixing ropes (3), wherein the flexible photovoltaic component fixing edge (1) is fixedly arranged on each side edge of the flexible photovoltaic component (4), the aerostat skirt edge (2) is positioned on the periphery of the flexible photovoltaic component (4), the lower side of the aerostat skirt edge (2) is fixedly connected with a sac body (5) of the aerostat, the upper side of the aerostat skirt edge covers the flexible photovoltaic component fixing edge (1), a plurality of first mounting holes (11) are arranged on the flexible photovoltaic component fixing edge (1) at intervals, one side of the aerostat skirt edge (2) covering the flexible photovoltaic component fixing edge (1) is correspondingly provided with a plurality of second mounting holes (21), the first mounting holes (11) and the corresponding second mounting holes (21) above form rope penetrating points, two ends of the fixing ropes (3) respectively penetrate through different rope penetrating points and are connected with each other, the lower surface of the flexible photovoltaic module (4) is tightly attached to the capsule body (5), one end of the fixed rope (3) is provided with an inserting male head (31), the other end of the fixed rope is provided with an inserting female head (32), and the inserting male head (31) is connected with the inserting female head (32) through threads.
2. The mounting structure for the flexible photovoltaic module of the adjacent space aerostat according to claim 1, wherein: and reinforcing sleeves (6) with I-shaped axial sections are arranged in the first mounting holes (11) and the second mounting holes (21).
3. The mounting structure for the flexible photovoltaic module of the adjacent space aerostat according to claim 1, wherein: the aerostat skirt (2) is adhered or sewn on the capsule body (5).
4. The mounting structure for the flexible photovoltaic module of the adjacent space aerostat according to claim 1, wherein: the fixed rope (3) is a nylon rope or a Kevlar rope.
5. A method for mounting a mounting structure suitable for an adjacent space aerostat flexible photovoltaic module, according to any one of claims 1 to 4, wherein: the method comprises the following steps:
s1, turning the aerostat skirt (2) outwards, and placing the flexible photovoltaic module (4) in an area surrounded by the aerostat skirt (2);
s2, respectively enabling two ends of the fixed rope (3) to penetrate through different first mounting holes (11);
s3, turning the aerostat skirt (2) inwards and covering the aerostat skirt on the flexible photovoltaic assembly fixing edge (1);
and S4, aligning the second mounting holes (21) with the first mounting holes (11) one by one, and penetrating and connecting the two ends of the fixed rope (3) through the corresponding second mounting holes (21).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201711387998.5A CN109941462B (en) | 2017-12-20 | 2017-12-20 | Mounting structure and mounting method suitable for flexible photovoltaic module of near space aerostat |
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| CN201711387998.5A CN109941462B (en) | 2017-12-20 | 2017-12-20 | Mounting structure and mounting method suitable for flexible photovoltaic module of near space aerostat |
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| CN109941462A CN109941462A (en) | 2019-06-28 |
| CN109941462B true CN109941462B (en) | 2022-08-12 |
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