Lunar surface base protection structure

Abstract

The invention discloses a lunar surface base protection structure, and relates to the field of lunar base construction. The invention aims to solve the problem that factors such as large temperature difference and intense radiation can cause serious influence on a lunar surface base. The device comprises at least two supports and a protective film, the supports are arranged in parallel at intervals, the multiple supports are fixedly installed on the lunar surface, the protective film is installed between every two adjacent supports, the protective film shields the front portion of a lunar surface base, the lunar surface base is protected through the protective film, the protective film can resist aerolite impact, isolate radiation and reduce temperature difference, and the service life of the lunar surface base is prolonged. The protective film is installed on the two adjacent supports and shields the position over the lunar surface base, the protective film can provide good sheltering in the high-risk lunar surface environment such as strong radiation, large temperature difference and frequent aerolite impact, and the strict requirements of equipment for radiation protection and thermal control are reduced; and meanwhile, the difficulties of constructing the lunar base by means of natural caves, such as limited distribution area of the lunar caves, difficulty in internal detection and unknown geologic environment geologic structure, are avoided.

Description

Technical Field

[0001] The present invention relates to the technical field of lunar base construction, and in particular to a lunar base protection structure. Background Art

[0002] The construction of a lunar scientific research base is an essential infrastructure for exploring lunar space and developing and utilizing lunar resources. It is also an important follow-up work content of the lunar exploration project.

[0003] The moon has no atmosphere to protect it. Its surface has large temperature differences, high vacuum, strong radiation, and long days and nights. It is vulnerable to direct impacts from space meteorites and particles. These factors have a serious impact on human survival and the working environment of equipment. Against this background, it is of great significance to carry out research on lunar construction engineering technology in a timely manner. Summary of the invention

[0004] The purpose of the present invention is to solve the problem that factors such as large temperature difference and strong radiation will have a serious impact on the lunar base, and further provide a lunar base protection structure.

[0005] The technical solution of the present invention is: a lunar base protection structure, comprising: a bracket, having at least two brackets arranged in parallel and spaced apart, a plurality of the brackets being fixedly mounted on the lunar surface;

[0006] A protective film is installed between two adjacent brackets. The protective film blocks the lunar base directly above the lunar base, and the lunar base is protected by the protective film.

[0007] Furthermore, the protective film is detachably installed between two adjacent brackets.

[0008] Furthermore, the four corners of the protective film are respectively connected to two adjacent brackets through first connecting members.

[0009] Furthermore, the first connecting member includes a steel cable, the protective film has a sheath, one end of the steel cable is connected to the sheath, and the other end of the steel cable is connected to the bracket.

[0010] Furthermore, the top surface of the protective film has a plurality of protrusions distributed in a rectangular array, and the plurality of protrusions are respectively connected to two adjacent brackets through the first connecting member.

[0011] Furthermore, the bracket has a second connecting member extending obliquely upward, and the first connecting member is connected to the top end of the second connecting member.

[0012] Furthermore, the second connecting member includes a first rod body and a second rod body, the first rod body has two rod bodies that are arranged in parallel and spaced apart, and the second rod body is vertically connected between the two first rod bodies.

[0013] Furthermore, the support is a truss structure.

[0014] Furthermore, the truss structure is fixedly mounted on the lunar surface via steel tie rods.

[0015] Compared with the prior art, the present invention has the following effects:

[0016] 1. The lunar base protection structure provided by the present invention installs a protective film on two adjacent brackets and blocks it directly above the lunar base. The protective film can provide good shelter in high-risk lunar environments such as strong radiation, large temperature differences, and frequent meteorite impacts, reducing the equipment's own stringent requirements for radiation protection and thermal control, while avoiding the difficulties of building a lunar base based on natural melt caves, such as limited distribution areas of lunar melt caves, difficult internal detection, and unknown geographical environment and geological structure.

[0017] 2. The lunar base protection structure provided by the present invention has a simple overall structure and only requires brackets, steel rods, steel cables and lightweight protective films, which can meet the requirements of light load and small space in the space transportation process to the greatest extent, reduce costs and improve reliability, and is suitable for lunar construction projects.

[0018] 3. The lunar base protection structure provided by the present invention has expandable and disassembled components, and its geometric dimensions are highly variable, which can meet the protection needs of lunar scientific research stations of different sizes and those that are gradually built.

[0019] 4. The protective film of the lunar base protection structure provided by the present invention is replaceable, which can meet the needs of sustainable lunar exploration missions. When the protective film is damaged due to micrometeoroid impact and other reasons, it is easy to replace, thereby reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the lunar base protection structure of the present invention;

[0021] Figure 2 yes Figure 1 Magnified view of area A.

[0022] In the figure: 1. bracket; 2. protective film; 3. first connecting member; 4. raised portion; 5. second connecting member; 6. first rod body; 7. second rod body; 8. steel pull rod. DETAILED DESCRIPTION

[0023] Specific implementation method 1: Combination Figure 1 , Figure 2The present embodiment is described. The present embodiment includes a bracket 1 and a protective film 2. The bracket 1 has at least two brackets 1 arranged in parallel and spaced apart. The plurality of brackets 1 are fixedly mounted on the lunar surface. In the present embodiment, the number of brackets 1 is four. This is not restrictive. The number of brackets 1 can be flexibly adjusted according to the scale of the lunar base. The protective film 2 is mounted between two adjacent brackets 1. The protective film 2 blocks the square of the lunar base. The lunar base is protected by the protective film 2. The protective film 2 is made of a carbon-aramid hybrid fiber composite material with an external polyimide-based coating. It has high strength and can resist meteorite impacts, isolate radiation, and reduce temperature differences.

[0024] The lunar base protection structure of this embodiment installs the protective film 2 on two adjacent brackets 1 and blocks it directly above the lunar base. The protective film 2 can provide good shelter in high-risk lunar environments such as strong radiation, large temperature differences and frequent meteorite impacts, reducing the equipment's own stringent requirements for radiation protection and thermal control, while avoiding the difficulties of building a lunar base based on natural melt caves, such as the limited distribution area of ​​lunar melt caves, difficult internal detection, and unknown geographical environment and geological structure.

[0025] Specific implementation method 2: Combination Figure 1 , Figure 2 This embodiment is described. The protective film 2 of this embodiment is detachably installed between two adjacent brackets 1. The protective film 2 is replaceable, which can meet the needs of sustainable lunar exploration missions. When the protective film 2 is damaged due to micrometeoroid impact and other reasons, it is easy to replace, reducing maintenance costs. Of course, the above description is not restrictive. As a replaceable embodiment, the protective film 2 can also be fixedly installed between two adjacent brackets 1. Other components and connection relationships are the same as those of the first embodiment.

[0026] Specific implementation method three: Combination Figure 1 , Figure 2 To explain this embodiment, the four corners of the protective film 2 of this embodiment are connected to two adjacent brackets 1 through the first connecting member 3 respectively. Specifically, the protective film 2 is connected to the base of the bracket 1, and the two corners on one side of the protective film 2 are connected to one bracket 1, and the two corners on the other side of the protective film 2 are connected to the other bracket 1. There are more connection points between the protective film 2 and the bracket 1, the force is more uniform, and the stability after installation is better. Of course, the above description is not restrictive. As an alternative embodiment, the middle position of each side of the protective film 2 can also be connected to the two adjacent brackets 1 through the first connecting member 3. Other components and connection relationships are the same as those of the second specific embodiment.

[0027] Specific implementation method four: Combination Figure 1 , Figure 2To explain this embodiment, the first connecting member 3 of this embodiment includes a steel cable, and the protective film 2 has a sheath. One end of the steel cable passes through the sheath to complete the connection with the sheath, and the other end of the steel cable is clamped and connected to the bracket 1 through two clamps. Specifically, the steel cable and the bracket 1 are located between the two clamps, and the two clamps are clamped to each other to complete the connection with the bracket 1. The sheath protects the protective film 2. The steel cable passes through the sheath without damaging the main structure of the protective film 2. The connection is completed and the protective performance of the protective film 2 is guaranteed. Of course, the above description is not restrictive. As an alternative embodiment, the first connecting member 3 can also be a strap, one end of the strap is tied to the sheath of the protective film 2, and the other end of the strap is tied to the bracket 1. Other components and connection relationships are the same as those in the third specific embodiment.

[0028] Specific implementation method five: Combination Figure 1 , Figure 2 To explain this embodiment, the top surface of the protective film 2 of this embodiment has a plurality of protrusions 4 distributed in a rectangular array, and the plurality of protrusions 4 are respectively connected to two adjacent brackets 1 through a first connecting member 3. Specifically, the first connecting member 3 can use the above-mentioned steel cable, and the connection method is the same as the above-mentioned steel cable. The number of protrusions 4 is four, and the two protrusions 4 on one side are connected to one bracket 1, and the two protrusions 4 on the other side are connected to another bracket 1. The connection between the protrusions 4 and the bracket 1 makes the protective film 2 have more fixing points and is more stable when used. Of course, the above description is not restrictive. As an alternative embodiment, a support plate can also be provided on the bottom surface of the protective film 2, and the support plate is connected to the two brackets 1. The protective film 2 is supported by the support plate to enhance its fixing effect. Other components and connection relationships are the same as those in the third specific embodiment.

[0029] Specific implementation method six: Combination Figure 1 , Figure 2 To explain this embodiment, the bracket 1 of this embodiment has a second connecting member 5 extending obliquely upward, the first connecting member 3 is connected to the top of the second connecting member 5, the top of the second connecting member 5 is higher, and an oblique upward pulling force is applied to the protrusion 4 on the protective film 2, so that the fixing effect of the protective film 2 is better. Other components and connection relationships are the same as those of the specific embodiment 5.

[0030] Specific implementation method seven: Combination Figure 1 , Figure 2To explain this embodiment, the second connecting member 5 of this embodiment includes a first rod body 6 and a second rod body 7. The first rod body 6 has two parallel and spaced apart members, and the second rod body 7 is vertically connected between the two first rod bodies 6. The second connecting member 5 is composed of three rod bodies, and the structure is more stable and can withstand greater tension. Of course, the above description is not restrictive. As an alternative embodiment, the second connecting member 5 can be a rectangular plate. Other components and connection relationships are the same as those of the specific embodiment 6.

[0031] Specific implementation method eight: Combination Figure 1 , Figure 2 To explain this embodiment, the bracket 1 of this embodiment is a truss structure. The force system of the truss structure is mainly unidirectional tension and compression, with clear force and simple system. Through the reasonable arrangement of the upper and lower chords and the web members, it can adapt to the force distribution inside the structure and achieve the self-balance of the horizontal tension and compression internal forces, without generating horizontal thrust on the support. Of course, the above description is not restrictive. As an alternative embodiment, the bracket 1 can also be a steel structure formed by connecting steel beams and steel columns. The other components and connection relationships are the same as any one of the specific embodiments one to seven.

[0032] Specific implementation method nine: Combination Figure 1 , Figure 2 To explain this embodiment, the truss structure of this embodiment is fixedly installed on the moon surface by the steel tie rod 8. Specifically, the pin shaft is passed through one end of the steel tie rod 8 and the truss structure to complete the connection between the steel tie rod 8 and the truss structure, and the anchor bolt is passed through the other end of the steel tie rod 8 and inserted into the moon surface to complete the connection between the steel tie rod 8 and the moon surface. The angle between the steel tie rod 8 and the truss structure is adjustable, which is convenient for selecting different installation locations and more flexible to use. Of course, the above description is not restrictive. As an alternative embodiment, the steel tie rod 8 can also be omitted, and the anchor bolt is directly passed through the truss structure and inserted into the moon surface. Other components and connection relationships are the same as those of the eighth specific embodiment.

[0033] Installation method of this embodiment:

[0034] First, pass the anchor bolts through the steel tie rod 8 and insert them into the ground to fix the bracket 1 on the moon surface, then connect the four corners of the protective film 2 to the bracket 1 through the first connecting piece 3, and connect the four protrusions 4 of the protective film 2 to the second connecting piece 5 on the bracket 1 through the first connecting piece 3, thereby completing the fixation of the protective film 2.

[0035] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the same. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A lunar base protection structure, characterized in that: include: A bracket (1), comprising at least two brackets arranged in parallel and spaced apart from each other, wherein a plurality of the brackets (1) are fixedly mounted on the lunar surface; A protective film (2) is installed between two adjacent brackets (1), and the protective film (2) blocks the upper part of the lunar base, so that the lunar base is protected by the protective film (2).

2. A lunar base protection structure according to claim 1, characterized in that: The protective film (2) is detachably installed between two adjacent brackets (1).

3. A lunar base protection structure according to claim 2, characterized in that: The four corners of the protective film (2) are connected to two adjacent brackets (1) via first connecting members (3) respectively.

4. A lunar base protection structure according to claim 3, characterized in that: The first connecting member (3) comprises a steel cable, the protective film (2) has a sheath, one end of the steel cable is connected to the sheath, and the other end of the steel cable is connected to the bracket (1).

5. A lunar base protection structure according to claim 3, characterized in that: The top surface of the protective film (2) has a plurality of protrusions (4) distributed in a rectangular array, and the plurality of protrusions (4) are respectively connected to two adjacent brackets (1) via the first connecting member (3).

6. A lunar base protection structure according to claim 5, characterized in that: The bracket (1) has a second connecting piece (5) extending obliquely upward, and the first connecting piece (3) is connected to the top end of the second connecting piece (5).

7. A lunar base protection structure according to claim 6, characterized in that: The second connecting member (5) comprises a first rod body (6) and a second rod body (7), the first rod body (6) having two rod bodies (6) arranged in parallel and spaced apart, and the second rod body (7) is vertically connected between the two first rod bodies (6).

8. A lunar base protection structure according to any one of claims 1 to 7, characterized in that: The support (1) is a truss structure.

9. A lunar base protection structure according to claim 8, characterized in that: The truss structure is fixedly mounted on the lunar surface via steel tie rods (8).

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