CN219056600U - Inflatable filling type protective structure in moon environment - Google Patents
Inflatable filling type protective structure in moon environment Download PDFInfo
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- CN219056600U CN219056600U CN202320243326.1U CN202320243326U CN219056600U CN 219056600 U CN219056600 U CN 219056600U CN 202320243326 U CN202320243326 U CN 202320243326U CN 219056600 U CN219056600 U CN 219056600U
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Abstract
The utility model discloses an inflatable filling type protective structure in a lunar environment, which aims to solve the problem that lunar surface detection equipment or a cabin cannot be effectively masked under the conditions of large temperature difference, strong radiation and micro-meteor invasion. The utility model relates to an inflatable filling type protective structure in a lunar environment, which comprises an air rib unit box, a plurality of air ribs and a liquid compressed gas storage tank, wherein an air rib cavity is inflated, the expanded air ribs are arched pipe bodies, filler is filled in the pipe bodies of the air ribs, protective tiles are covered on the outer surfaces of the air ribs, the liquid compressed gas storage tank is arranged in the air rib unit box, and a guy cable assembly comprises a tensioning rod piece, a guy cable lantern ring, a fixed lock catch and a plurality of guys. The inflatable and pressure-filling type protective structure module is adopted, the unfolding mode is inflatable and self-unfolding, the lightweight is convenient to transport, and the folding ratio is large. And filling lunar soil mortar and sintering the lunar soil protection tiles to provide protection for lunar surface detection equipment or cabin bodies.
Description
Technical Field
The utility model belongs to the technical field of lunar building engineering, and particularly relates to an inflatable filling type protective structure module.
Background
The lunar exploration worker Cheng Gui in China is divided into three stages of unmanned lunar exploration, manned lunar boarding and lunar scientific research station establishment. The three-stage tasks of winding, falling and returning of the unmanned lunar exploration stage are finished at present, and the international lunar scientific research station roadmap is commonly issued by the combination russia in 2021, and 8-time tasks are finished before 2035. The lunar building engineering is an important infrastructure for lunar exploration and development, is an important mark for realizing the national strategy of aerospace, and has the main functions of providing a masking space for lunar exploration equipment, providing a stable living environment for astronauts and realizing short-term manned guarding and long-term automatic operation. However, the moon is not protected by the atmosphere, and the surface has the characteristics of large temperature difference, high vacuum, strong radiation, long day and night and the like, and is easy to be directly impacted by space meteorite and microparticles, so that unmanned detection equipment, manned cabins and the like need to be built with protective structures, and the equipment can be ensured to run smoothly, and personnel can stay safely. Under the background, the research on the moon construction engineering technology is of great significance.
Disclosure of Invention
The utility model provides an inflatable filling type protection structure module in a lunar environment, which aims to solve the problem that lunar surface detection equipment or a cabin cannot be effectively masked under the conditions of large temperature difference, strong radiation and micro-meteor invasion.
The utility model relates to an inflatable pressure filling type protective structure in lunar environment, which comprises a guy cable component, a gas rib unit component, a pull rod base, a gas rib base, filler (lunar soil) and protective tiles, wherein the gas rib unit component comprises two gas rib unit boxes, two liquid compressed gas storage tanks and a plurality of gas ribs; each air rib unit box is internally provided with a liquid compressed air storage tank, and an air outlet of the liquid compressed air storage tank is communicated with an air rib air cavity of the air rib;
forming a rib base through lunar soil sintering, wherein a rib unit component is arranged in the rib base; the cable assembly comprises a tension rod piece, a cable lantern ring, fixed catches and a plurality of cables, wherein the tension rod piece is arranged on a tension rod base, the cable lantern ring is arranged on the upper portion of the tension rod piece, one end of each cable is connected with the cable lantern ring, and the other end of each cable is connected with the protection tile through the fixed catches.
The stay cable component and the air rib unit component are prefabricated in the ground, and the stay rod base, the air rib base, (lunar soil) filler and the protective tile are built in the month.
The inflatable filling type protective structure in the lunar environment has the following beneficial effects:
1. the inflatable and pressure-filling type protective structure module is adopted, the unfolding mode is inflatable and self-unfolding, the light weight is convenient to transport, the folding ratio is large, and the restraint of a carrier is small. And in-situ resources are efficiently utilized, lunar soil mortar filling and lunar soil protection tile sintering are utilized, the service life of the flexible material is prolonged, and electronic equipment is protected. The unmanned construction of the cooperation of the ground and the moon effectively improves the utilization efficiency of materials, reduces the carrying between the ground and the moon, comprehensively utilizes the technologies of inflating and unfolding of air ribs, preparation and filling of lunar soil mortar, assembling and masonry of a mechanical arm and the like under the teleoperation condition, and solves the problems of low efficiency of fully utilizing laser sintering, insufficient 3D printing hardness or difficult curing of lunar soil and insufficient strength of an inflating structure.
2. The space guarantee platform can be matched with the smooth progress of lunar scientific investigation work, provides space for lunar surface detection equipment or cabin bodies for temperature stabilization, radiation protection and micro-fluid stars, has the functional requirements of short-term residence and long-term operation, and has great significance in protecting equipment and developing the research of complete diurnal operation of the moon.
3. The protective layer structure of the utility model is modularized, flexible and variable space can be produced, four air rib units are in a group, and the height, radius and group number can be customized according to the size of equipment to be masked, such as lunar vehicles, lunar cabins and the like, so that the masking composite air rib units can be satisfied by utilizing the most lightweight material prefabricated scale.
Drawings
FIG. 1 is a schematic diagram of a cable assembly;
FIG. 2 is an internal schematic view at the air rib base;
FIG. 3 is a schematic view of the structure of the pouring spout;
FIG. 4 is a schematic illustration of a rib inflation process in a rib cell assembly;
FIG. 5 is a schematic illustration of a single-sided inflatable fill-in type protective structure;
FIG. 6 is a front view of an inflatable fill pressure containment structure in a lunar environment;
FIG. 7 is a top view of an inflatable fill-in protective structure in a lunar environment;
FIG. 8 is a schematic diagram of the whole structure of the inflatable filling type protection structure in the lunar environment.
Detailed Description
The first embodiment is as follows: the inflatable filling type protective structure in the lunar environment comprises a guy cable assembly, a rib unit assembly, a pull rod base 5, a rib base 18, a (lunar soil) filler 11 and a protective tile 12, wherein the rib unit assembly comprises two rib unit boxes 14, two liquid compressed gas storage tanks 15 and a plurality of ribs, a plurality of ribs are arranged between the two rib unit boxes 14, each rib comprises a rib inner film 8 and a rib outer film 10, the rib inner film 8 and the rib outer film 10 form a pipe wall, a rib air cavity 9 is formed in the pipe wall, the rib air cavity 9 is inflated, the unfolded rib is an arched pipe body, the filler 11 is filled in the pipe body of the rib, and the protective tile 12 is covered on the outer surface of the rib; each air rib unit box 14 is internally provided with a liquid compressed gas storage tank 15, and the air outlet of the liquid compressed gas storage tank 15 is communicated with the air rib air cavity 9 of the air rib;
forming a rib base 18 by lunar soil sintering, wherein a rib unit assembly is arranged inside the rib base 18; the cable assembly comprises a tension rod piece 4, a cable sleeve ring 1, fixed catches 3 and a plurality of cables 2, wherein the tension rod piece 4 is arranged on a tension rod base 5, the cable sleeve ring 1 is arranged on the upper portion of the tension rod piece 4, one end of each cable 2 is connected with the cable sleeve ring 1, and the other end of each cable 2 is connected with a protection tile 12 through the fixed catches 3.
The second embodiment is as follows: the present embodiment differs from the specific embodiment in that a valve 16 is provided at the air outlet of the liquid compressed gas storage tank 15.
And a third specific embodiment: this embodiment differs from the first or second embodiment in that the air-rib outer film 10 is provided with the filling port 6.
In this embodiment, the filler is poured into the rib through the pouring port, and the schematic view of the pouring port is shown in fig. 3, and the inner pouring port 7 communicates with the inside of the pipe body of the rib.
The specific embodiment IV is as follows: this embodiment differs from one to three embodiments in that a flexible solar photovoltaic film 13 is provided on the outer surface of the protection tile 12.
Fifth embodiment: the present embodiment differs from the first to fourth embodiments in that the pull rod member 4 is an electric telescopic rod.
Examples: the inflatable filling type protective structure in the lunar environment comprises a guy cable assembly, an air rib unit assembly, a pull rod base 5, an air rib base 18, an (lunar soil) filler 11 and a protective tile 12, wherein the air rib unit assembly comprises two air rib unit boxes 14, two liquid compressed gas storage tanks 15 and a plurality of air ribs, a plurality of air ribs are arranged between the two air rib unit boxes 14, each air rib comprises an air rib inner film 8 and an air rib outer film 10, a filling opening 6 is arranged on the air rib outer film 10, the air rib inner film 8 and the air rib outer film 10 form a pipe wall, an air rib air cavity 9 is formed in the pipe wall, air is inflated into the air rib air cavity 9, the unfolded air rib is an arched pipe body, the filler 11 is filled in the pipe body of the air rib, and the protective tile 12 is covered on the outer surface of the air rib; each air rib unit box 14 is internally provided with a liquid compressed air storage tank 15, the air outlet of the liquid compressed air storage tank 15 is communicated with the air rib air cavity 9 of the air rib, the air outlet of the liquid compressed air storage tank 15 is provided with a valve 16, and the integrated control system 17 is adopted to control the air release of the liquid compressed air storage tank 15;
forming a rib base 18 by lunar soil sintering, wherein a rib unit assembly is arranged inside the rib base 18; the cable assembly comprises a tension rod piece 4, a cable sleeve ring 1, fixed catches 3 and a plurality of cables 2, wherein the tension rod piece 4 is arranged on a tension rod base 5, the cable sleeve ring 1 is arranged on the upper portion of the tension rod piece 4, one end of each cable 2 is connected with the cable sleeve ring 1, the other end of each cable 2 is connected with a protection tile 12 through the fixed catches 3, and a flexible solar photovoltaic membrane 13 is arranged on the outer surface of the protection tile 12.
An expanded schematic view of the rib on the rib unit assembly of this embodiment is shown in fig. 4. After the air rib unit assembly is unfolded, the air cavity of the air rib is inflated through the liquid compressed air storage tank 15, and the air rib is arched after being unfolded.
The construction process of the inflatable filling type protective structure in the lunar environment of the embodiment is as follows:
the method comprises the steps of firstly, prefabricating a composite air rib unit on the ground, wherein the composite air rib unit comprises an integrated control system, a liquid compressed air storage tank, a flexible composite skin and a telescopic tensioning rod piece, the integrated control system is responsible for controlling the release of liquid compressed air, the flexible composite skin is made of double-layer Kevlar fabrics or Vectran fabrics, and the thickness of each layer is 2-3mm;
step two, conveying the prefabricated composite air rib unit to a designated area through a carrier, and controlling an inflation control valve assembly of the air rib unit to open by an integrated control system so as to release liquid compressed gas, so that the prefabricated composite functional membrane structure is unfolded and hoisted through a telescopic tension structure;
preparing lunar soil mortar, namely preparing lunar soil concrete such as aluminate concrete, sulfur concrete or magnesium sand concrete according to in-situ resource selection, and filling the lunar soil concrete into the air rib through a filling interface communicated with a lunar soil concrete storage tank and a pipeline for compaction and solidification, wherein the thickness of a lunar soil concrete filler is 1-1.5m;
and fourthly, preparing lunar soil protective tiles by the mechanical arm through a laser sintering technology, wherein the thickness of the lunar soil protective tiles is 100-150mm, assembling and building, and externally arranging a flexible photovoltaic layer, namely a flexible solar cell panel which is transported to the moon by the earth, and the thickness of the flexible solar cell panel is 2-3mm.
According to the embodiment, through a method combining on-site prefabrication and on-month construction, in-situ resources are utilized to construct a space for the cabin body, wherein the space is stable in temperature, radiation-proof and micro-fluid stars, and light-weight and reconfigurable efficient intelligent construction is realized. The protective tile comprises a prefabricated composite air rib unit and a flexible photovoltaic film, wherein the inner layer and lunar soil are filled with lunar soil mortar for lunar construction, and the protective tile is sintered by laser.
Claims (5)
1. The inflatable filling type protective structure in the moon environment is characterized by comprising a guy cable assembly, a gas rib unit assembly, a pull rod base (5), a gas rib base (18), a filler (11) and protective tiles (12), wherein the gas rib unit assembly comprises two gas rib unit boxes (14), two liquid compressed gas storage tanks (15) and a plurality of gas ribs, the plurality of gas ribs are arranged between the two gas rib unit boxes (14), the gas ribs comprise gas rib inner films (8) and gas rib outer films (10), the gas rib inner films (8) and the gas rib outer films (10) form pipe walls, gas rib air cavities (9) are formed in the pipe walls, the gas ribs are inflated into the gas rib air cavities (9), the inner parts of the gas rib pipe bodies are filled with the filler (11), and the outer surfaces of the gas ribs are covered with the protective tiles (12); each air rib unit box (14) is internally provided with a liquid compressed gas storage tank (15), and the air outlet of the liquid compressed gas storage tank (15) is communicated with an air rib air cavity (9) of the air rib;
forming a rib base (18) through lunar soil sintering, wherein a rib unit assembly is arranged inside the rib base (18); the cable assembly comprises a tensioning rod piece (4), a cable sleeve ring (1), fixed lock catches (3) and a plurality of cables (2), wherein the tensioning rod piece (4) is arranged on a tensioning rod base (5), the cable sleeve ring (1) is arranged on the upper portion of the tensioning rod piece (4), one end of each cable (2) is connected with the cable sleeve ring (1), and the other end of each cable (2) is connected with a protection tile (12) through the fixed lock catches (3).
2. The inflatable and pressure-filling type protection structure in the lunar environment according to claim 1, characterized in that a valve (16) is arranged on the air outlet of the liquid compressed air storage tank (15).
3. The inflatable fill-in type protective structure in the lunar environment according to claim 1, wherein a filling port (6) is provided on the air rib outer film (10).
4. The inflatable fill-in type protective structure in the lunar environment according to claim 1, wherein a flexible solar photovoltaic film (13) is provided on the outer surface of the protective tile (12).
5. The inflatable and pressure-filling type protective structure in the lunar environment according to claim 1, wherein the pull rod piece (4) is an electric telescopic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243326.1U CN219056600U (en) | 2023-02-17 | 2023-02-17 | Inflatable filling type protective structure in moon environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320243326.1U CN219056600U (en) | 2023-02-17 | 2023-02-17 | Inflatable filling type protective structure in moon environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219056600U true CN219056600U (en) | 2023-05-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320243326.1U Active CN219056600U (en) | 2023-02-17 | 2023-02-17 | Inflatable filling type protective structure in moon environment |
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| CN (1) | CN219056600U (en) |
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- 2023-02-17 CN CN202320243326.1U patent/CN219056600U/en active Active
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Inventor after: Pan Wente Inventor after: Li Shuken Inventor after: Jiang Jiayang Inventor after: Wang Jixian Inventor after: Yu Zefeng Inventor before: Pan Wente Inventor before: Li Shuken Inventor before: Jiang Jiayang |
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| CB03 | Change of inventor or designer information |