Anti-radiation amphibious multipurpose space reactor positioning beacon device

Abstract

The invention discloses an anti-radiation amphibious multi-purpose space reactor positioning beacon device, and relates to the technical field of beacons, the anti-radiation amphibious multi-purpose space reactor positioning beacon device comprises an anti-radiation shell, a pressure-resistant shell is arranged in the anti-radiation shell, a core electric appliance element is installed in the pressure-resistant shell, the pressure-resistant shell is connected with an energy absorption unit, and the energy absorption unit is connected with the pressure-resistant shell. The energy absorption unit is used for reducing impact force borne by a core electric appliance element in the pressure-resistant shell, the anti-radiation shell is connected with a fixed bottom plate body through a seabed separation device, and the fixed bottom plate body is connected to a space reactor through an air separation device. According to the invention, the positioning of the space reactor can be realized, and the anti-radiation and anti-impact capabilities of the core electric appliance element can be improved.

Description

Technical Field

[0001] This invention relates to the field of beacon technology, and in particular to a radiation-resistant, multi-purpose, amphibious, and space reactor positioning beacon device. Background Technology

[0002] Currently, with the continuous development of deep space exploration missions, competition in deep space exploration technology is intensifying. Space dominance has become a new technological high ground in the competition among the world's leading spacefaring and military powers. Deep space exploration devices are also rapidly developing towards larger sizes and more complex functions. Mastering and dominating the field of sustainable energy technology for future space exploration will have a profound impact on the future military landscape. Space nuclear reactor energy technology represents a new technological intersection between the aerospace and nuclear technology fields. Future deep space exploration, asteroid exploration, and the construction of extraterrestrial bases will all place higher demands on spacecraft energy. Space nuclear reactors, with their high energy density and long operating life, are the preferred energy source for future high-power spacecraft and a key core technology for the future development of space technology.

[0003] Throughout the history of spaceflight, space launch missions have never been absolutely safe. Even today, a certain probability of failure remains. When a launch mission carrying a space reactor fails, the reactor's crash, damage, and nuclear leakage can severely impact the surrounding environment, posing a continued risk of nuclear radiation. To minimize these impacts, detailed search and rescue plans for failed missions are necessary, making positioning devices an indispensable critical payload. Due to the risks of impact, high G-forces, nuclear leakage, and radiation, conventional positioning devices' electronic components are unlikely to survive high impacts, especially near radiation sources.

[0004] Therefore, there is an urgent need in this field for a radiation-resistant, multi-purpose, amphibious space reactor positioning beacon to solve the above problems. Summary of the Invention

[0005] The purpose of this invention is to provide a radiation-resistant, multi-purpose, amphibious, and space reactor positioning beacon device to solve the problems existing in the prior art. The device has good overall radiation protection and impact resistance performance.

[0006] To achieve the above objectives, the present invention provides the following solution: This invention discloses a radiation-resistant, multi-purpose, amphibious space reactor positioning beacon device, comprising a radiation-proof shell, inside which is a pressure-resistant shell for installing core electrical components. The pressure-resistant shell is connected to an energy-absorbing unit, which is used to reduce the impact force on the core electrical components in the pressure-resistant shell. The radiation-proof shell is connected to a fixed base plate body via a seabed separation device, and the fixed base plate body is connected to the space reactor via an aerial separation device.

[0007] Preferably, the radiation shielding shell includes a radiation shielding outer shell and a radiation shielding base plate body, the radiation shielding outer shell and the radiation shielding base plate body are detachably connected, and both the radiation shielding outer shell and the radiation shielding base plate body are made of radiation shielding material; The radiation shielding shell has a sealing groove on the inner wall near one end of the radiation shielding base plate body. The sealing groove is filled with a sealing strip. The radiation shielding base plate body has a sealing boss. The sealing boss is inserted into the radiation shielding shell and can contact the sealing strip.

[0008] Preferably, the radiation shielding shell is provided with multiple antenna mounting grooves, which are used to install signal transmitting antennas.

[0009] Preferably, the pressure-resistant housing includes a pressure-resistant upper housing and a pressure-resistant lower housing, both of which are frustum-shaped housings, and the pressure-resistant lower housing is disposed on the radiation-proof base plate body.

[0010] Preferably, the energy-absorbing unit includes an energy-absorbing buffer layer, which is disposed at the upper and lower ends inside the pressure-resistant housing.

[0011] Preferably, the energy-absorbing unit includes multiple energy-absorbing fixing rods, each of which is evenly distributed along the outer wall of the pressure-resistant shell. One end of each energy-absorbing fixing rod is connected to the pressure-resistant lower shell, and the other end of each energy-absorbing fixing rod is connected to the radiation-proof base plate body.

[0012] Preferably, both the seabed separation device and the aerial separation device are explosive bolts.

[0013] Preferably, the space between the radiation shielding shell and the pressure-resistant shell is filled with a buoyancy material.

[0014] Preferably, the fixed base plate body is provided with a spring mounting groove, and the spring mounting groove is used to install a driving elastic element. When the seabed separation device is started, the driving elastic element can give the radiation shielding shell a separation driving force, so that the radiation shielding shell separates from the fixed base plate body.

[0015] Preferably, the fixed base plate body is provided with a wire receiving groove, and a connecting wire is provided in the wire receiving groove. One end of the connecting wire is connected to the radiation shielding shell, and the other end of the connecting wire is connected to the fixed base plate body.

[0016] The present invention achieves the following technical effects compared to the prior art: The radiation-resistant, amphibious, multi-purpose space reactor positioning beacon device provided by this invention can be directly installed on the space reactor, thereby achieving the positioning of the space reactor. The radiation-proof shell can effectively prevent the space reactor from causing radiation effects on the core electrical components, while the energy-absorbing unit can be used to absorb the impact force generated when the device is impacted, avoiding damage to the core electrical components due to excessive impact force. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the structure of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 2 This is a schematic diagram of the structure of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device installed on the space reactor according to an embodiment of the present invention; Figure 3 This is a schematic diagram of the structure of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device separated in the seabed according to an embodiment of the present invention; Figure 4 This is a schematic diagram of the structure of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device separating in the air according to an embodiment of the present invention; Figure 5 This is an exploded view of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 6 This is a schematic diagram of the radiation-proof outer shell of the radiation-resistant multi-purpose amphibious space reactor positioning beacon device according to an embodiment of the present invention; Figure 7 This is a schematic diagram of the structure of the radiation-proof base plate body in the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 8 This is a schematic diagram of the pressure-resistant upper shell of the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 9 This is a schematic diagram of the pressure-resistant lower shell structure in the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 10 This is a schematic diagram of the internal structure of the pressure-resistant shell in the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 11This is a schematic diagram of the energy-absorbing fixing rod in the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 12 This is a schematic diagram of the structure of the fixed base plate body in the anti-radiation amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; Figure 13 This is a schematic diagram of the driving elastic element in the radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to an embodiment of the present invention; In the diagram: 1-Radiation shielding shell; 101-Radiation shielding outer shell; 1011-Antenna mounting groove; 1012-Sealing groove; 1013-Outer shell fixing connection hole; 102-Radiation shielding base plate body; 1021-Sealing boss; 1022-Radiation shielding base plate fixing connection hole; 1023-Radiation shielding base plate separation connection hole; 2-Pressure-resistant shell; 201-Pressure-resistant upper shell; 2011-Upper shell connection hole; 202-Pressure-resistant lower shell; 2021-Lower shell connection hole; 2022-Lower shell fixing hole; 203-Energy-absorbing buffer layer; 3-Seabed separation device; 4-Fixed base plate body; 401-Spring mounting groove; 402-Wire coil receiving groove; 403-Fixed base plate separation connection hole; 5-Airborne separation device; 6-Space reactor; 7-Energy-absorbing fixing rod; 8-Drive elastic element; 9-Connecting wire coil. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] The purpose of this invention is to provide a radiation-resistant, multi-purpose, amphibious, and space reactor positioning beacon device to solve the problems existing in the prior art. The device has good overall radiation protection and impact resistance performance.

[0021] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0022] like Figures 1-13 As shown, this embodiment provides a radiation-resistant, multi-purpose amphibious space reactor positioning beacon device, including a radiation-proof casing 1, from which... Figure 1As can be seen, the radiation shielding shell 1 is a hemispherical shell. Inside the radiation shielding shell 1 is a pressure-resistant shell 2, which houses the core electrical components. These core electrical components include essential modules of existing beacon structures, including, but not limited to, a GNSS module, an MCU module, a wireless transmission module (i.e., a wireless transmitter), and a power supply module (which can be a battery or an uninterruptible power supply). The GNSS module and the wireless transmission module are electrically connected to the MCU module. The GNSS module is used for positioning and transmitting location information to the MCU module. The MCU module transmits the location signal to the on-orbit monitoring satellite and the maritime survey vessel (the on-orbit monitoring satellite and the maritime survey vessel are equipped with corresponding signal collection antennas and signal receivers), allowing personnel to monitor the location signal of the radiation-resistant amphibious multi-purpose space reactor positioning beacon in real time. The GNSS module, MCU module, and wireless transmission module are all electrically connected to the power supply module, which supplies power to each device. Since the core electrical components are all existing technologies, their details will not be elaborated upon here. The pressure-resistant shell 2 is connected to an energy-absorbing unit. When the radiation shielding shell 1 collides with the outside environment, the energy-absorbing unit is used to reduce the impact force on the core electrical components in the pressure-resistant shell 2. The radiation shielding shell 1 is connected to a fixed base plate 4 via a seabed separation device 3. The fixed base plate 4 is connected to a space reactor 6 via an aerial separation device 5. The space reactor 6 is mounted on a satellite. The seabed separation device 3 and the aerial separation device 5 can be electrically connected to the core electrical components in the pressure shell 2 or to the satellite's control module. The core electrical components in the pressure shell 2 or the satellite's control module are used to control the switching of the seabed separation device 3 and the aerial separation device 5. When the seabed separation device 3 is activated, the space reactor 6 and its fixed base plate 4 will separate from the radiation shielding shell 1; when the aerial separation device 5 is activated, the radiation shielding shell 1 and the fixed base plate 4 will separate from the space reactor 6.

[0023] After the satellite is launched, the switching on and off of the seabed separation device 3 and the air separation device 5 will be controlled according to the satellite's launch status. When the satellite is launched normally and operates without any issues, the control separation device (the seabed separation device 3 is not activated) must be activated before entering the predetermined orbit. The radiation-proof outer shell 101 and the fixed base plate 4 remain fixed together and fall off the satellite (towards the space reactor 6), thus concluding the mission. It should be explained that the reason for separating the space reactor 6 from the radiation-proof amphibious multi-purpose space reactor positioning beacon before the satellite enters orbit is that the space reactor 6 is not activated before the satellite enters orbit. Activation of the space reactor 6 would interfere with and damage the core electrical components inside the radiation-proof outer shell 1. Therefore, the radiation-proof amphibious multi-purpose space reactor positioning beacon needs to detach before the space reactor 6 is activated.

[0024] In the event of an anomaly during satellite launch and subsequent mid-air fall, the satellite and the radiation-resistant amphibious multi-purpose space reactor positioning beacon will fall together without separating (i.e., the seabed separation device 3 and the mid-air separation device 5 will not be activated). When the satellite falls to the ground, the energy-absorbing unit can absorb part of the impact force on the core electrical components, thereby ensuring the safety of the core electrical components. The core electrical components can transmit position signals to the on-orbit monitoring satellite and the maritime survey vessel, facilitating subsequent retrieval by personnel.

[0025] When a satellite launch malfunctions and falls into the sea, the core electrical components within the pressure hull 2 ​​must continuously collect and record latitude, longitude, and elevation data as the satellite descends from its initial descent to its entry into the sea surface. This data must be transmitted to on-orbit monitoring satellites and maritime survey vessels to preliminarily determine the satellite's approximate location. As the satellite and the radiation-resistant amphibious multi-purpose space reactor positioning beacon descend from the sea surface to the seabed, the beacon's decreasing position in the sea can affect the signal transmission of the core electrical components within the pressure hull 2. Therefore, this process may result in the inability to transmit position signals normally. When the radiation-resistant amphibious multi-purpose space reactor positioning beacon device descends to the seabed, the seabed separation device 3 is activated. The radiation-resistant shell 1 will separate from the fixed base plate body 4 (and the space reactor 6) and float upwards. When the radiation-resistant shell 1 floats to the water surface, the core electrical components can transmit the relevant location information to the on-orbit monitoring satellite and the maritime survey vessel until all the power is used up. Then, the staff will retrieve the satellite in the corresponding sea area based on the collected location information.

[0026] In this embodiment, as Figures 6-7 As shown, the radiation shielding housing 1 includes a radiation shielding outer shell 101 and a radiation shielding base plate body 102, wherein the radiation shielding outer shell 101 is a hemispherical shell, and the radiation shielding base plate body is a circular plate structure. The radiation shielding outer shell 101 and the radiation shielding base plate body 102 can be detachably connected. Specifically, from... Figure 6 As can be seen, four mounting holes 1013 are evenly distributed along the circumference of the side wall of the radiation shield 101. Figure 7 As can be seen, four anti-radiation base plate fixing connection holes 1022 are evenly distributed on the outer circumference of the outer wall of the anti-radiation base plate body 102. The four outer shell fixing connection holes 1013 are respectively fixed to the four corresponding anti-radiation base plate fixing connection holes 1022 by bolts.

[0027] Both the radiation shielding shell 101 and the radiation shielding base plate 102 are made of radiation shielding material. Specifically, the materials of the radiation shielding shell 101 and the radiation shielding base plate 102 can be lead, or other materials with radiation shielding properties, as long as they can prevent the radiation from the space reactor 6 from affecting the normal operation of the core electrical components inside the pressure-resistant shell 2.

[0028] The radiation shielding shell 101 has an annular sealing groove 1012 on its inner wall near the radiation shielding base plate 102. A sealing strip fills the sealing groove 1012. The radiation shielding base plate 102 has a sealing boss 1021, which is a cylindrical structure protruding upwards from the radiation shielding base plate 102. When the radiation shielding shell 101 is connected to the radiation shielding base plate 102, the sealing boss 1021 is inserted into the radiation shielding shell 101, and its sidewall contacts the sealing strip, thus ensuring the seal between the radiation shielding shell 101 and the radiation shielding base plate 102. When the radiation shielding shell 1 falls into seawater, it ensures the seal of the radiation shielding shell 1, preventing seawater from entering and affecting the lifespan of the core electrical components.

[0029] In this embodiment, the radiation-proof housing 101 is provided with multiple antenna mounting grooves 1011. These grooves are used to mount signal transmitting antennas, which can be existing microstrip antennas. Specifically, five antenna mounting grooves 1011 can be provided, with one signal transmitting antenna mounted in each groove. Each antenna faces a different direction to transmit signals to the ground-based search device. The purpose of providing multiple antennas facing different directions is to prevent damage to a single antenna from impact, further ensuring the antenna's survivability and maximizing its transmission capacity.

[0030] In this embodiment, as Figures 8-9 As shown, the pressure-resistant housing 2 includes a pressure-resistant upper housing 201 and a pressure-resistant lower housing 202. Both the pressure-resistant upper housing 201 and the pressure-resistant lower housing 202 are frustoconical housings. The upper diameter of the pressure-resistant upper housing 201 is smaller than the lower diameter, and the upper diameter of the pressure-resistant lower housing 202 is larger than the lower diameter. The lower end of the pressure-resistant upper housing 201 and the upper end of the pressure-resistant lower housing 202 are fixedly connected. Figure 8 As can be seen, four upper housing connection holes 2011 are evenly distributed along the lower circumference of the pressure-resistant upper housing 201. Figure 9As can be seen, four lower housing connection holes 2021 are evenly distributed along the upper circumference of the pressure-resistant lower housing 202. Each upper housing connection hole 2011 is fixedly connected to the corresponding lower housing connection hole 2021 by bolts. In addition, four lower housing fixing holes 2022 are evenly distributed along the lower circumference of the pressure-resistant lower housing 202. The lower housing fixing holes 2022 are fixed to the radiation shielding base plate body 102 by bolts. The pressure-resistant upper housing 201 and the pressure-resistant lower housing 202 are made of high-strength alloy materials, including but not limited to maraging steel (18Ni-300). The cross-sections of the pressure-resistant upper housing 201 and the pressure-resistant lower housing 202 are both trapezoidal, ensuring the relative axial fixation of the built-in core electrical components.

[0031] In this embodiment, as Figure 10 As shown, the energy-absorbing unit includes an energy-absorbing buffer layer 203, which is disposed at both the upper and lower ends inside the pressure-resistant shell 2. The energy-absorbing buffer layer 203 is made of silicone. After the radiation-resistant amphibious multi-purpose space reactor positioning beacon device is impacted, the core electrical components experience instantaneous overload due to the impact force, causing relative upward or downward displacement of the pressure-resistant shell 2. Due to the constraints of the trapezoidal cross-section layout, the core electrical components first compress the pressure-resistant shell 2, causing it to expand and deform (in a strong impact environment, the overload of the core electrical components is very large, that is, the force transmitted to the pressure-resistant shell 2 is very large. At this time, since the pressure-resistant shell 2 is made of high-strength alloy material, it undergoes a certain deformation under this large impact force, thereby fully absorbing the impact energy through this small amount of deformation), completing a large-scale energy absorption and load reduction, and then compressing the filled energy-absorbing buffer layer 203 to further absorb the remaining overload, realizing the staged energy absorption process of the core electrical components.

[0032] In this embodiment, the energy-absorbing unit includes multiple energy-absorbing fixing rods 7, and the structure of the energy-absorbing fixing rods 7 is as follows: Figure 11 As shown, the energy-absorbing fixing rods 7 are evenly distributed along the outer wall of the pressure-resistant shell 2. One end of each energy-absorbing fixing rod 7 is connected to the lower pressure-resistant shell 202 by bolts, and the other end is connected to the radiation-shielding base plate body 102 by bolts. There are four energy-absorbing fixing rods 7, which are made of high-ductility alloy steel, specifically cobalt-based high-temperature alloy (Haynes 188). The four energy-absorbing fixing rods 7 can limit the pressure-resistant shell 2 in the horizontal direction and can also absorb energy through deformation.

[0033] When subjected to impact overload, the core electrical components possess comprehensive impact resistance due to the fixation of the energy-absorbing fixing rods 7. Vertical impact overload is primarily achieved through the deformation energy absorption of the pressure-resistant housing 2 and the elastic energy absorption of the energy-absorbing buffer layer 203; horizontal impact overload is primarily achieved through the relative elongation and compression deformation of the four energy-absorbing fixing rods 7, ensuring the impact survivability of the core electrical components.

[0034] In this embodiment, both the seabed separation device 3 and the aerial separation device 5 are existing explosive bolts. By controlling the igniter of the explosive bolt, the explosive bolt can be broken and separated, thus achieving the separation function of the seabed separation device 3 and the aerial separation device 5.

[0035] like Figure 12 As shown, the fixed base plate body 4 is a circular plate structure. Four fixed base plate separation connection holes 403 are evenly distributed on the circumference of the fixed base plate body 4. Four radiation shielding base plate separation connection holes 1023 are also evenly distributed on the circumference of the radiation shielding base plate body 102. The four fixed base plate separation connection holes 403 are respectively connected to the corresponding fixed base plate separation connection holes 403 through the seabed separation device 3 (i.e., explosive bolts).

[0036] In this embodiment, the space between the radiation-shielding shell 1 and the pressure-resistant shell 2 is filled with a buoyancy material. This buoyancy material is a readily available low-density material, specifically including but not limited to carbon fiber reinforced polymer (CFRP). The purpose of this arrangement is that when the satellite falls to the seabed and the seabed separation device 3 needs to be activated, the low-density material filling the radiation-shielding shell 1 provides high buoyancy, allowing it to float to the surface. Combined with the sealing strip between the radiation-shielding outer shell 101 and the radiation-shielding base plate, this prevents external seawater from entering the interior of the radiation-shielding shell 1, maintaining a low-density environment inside and ensuring its buoyancy.

[0037] In this embodiment, as Figure 12 As shown, the fixed base plate body 4 is provided with a cross-shaped spring mounting groove 401. The spring mounting groove 401 is used to install the driving spring element 8. The driving spring element 8 is an alloy spring sheet, and the material of the alloy spring sheet can be existing alloy spring steel. Figure 5 and Figure 13 As shown, each driving elastic element 8 includes an integrally formed intermediate fixing part and two elastic driving parts, with the two elastic driving parts located on both sides of the intermediate fixing part, forming an overall elongated structure. During actual installation, two mutually perpendicular driving elastic elements 8 can be installed in the spring mounting groove 401. The end of the elastic driving part away from the intermediate fixing part abuts against one end of the spring mounting groove 401. Since the length of the driving elastic element 8 is longer than the length of the spring mounting groove 401, the elastic driving part is in a bent state (as shown in the diagram). Figure 13 (As shown).

[0038] When the seabed separation device 3 is activated, the driving elastic element 8 (i.e. the bent elastic driving part) can give the radiation shielding shell 1 a separation driving force, so that the radiation shielding shell 1 separates from the fixed base plate body 4 and pushes the separated radiation shielding shell 1 to move upward.

[0039] In this embodiment, as Figure 5 and Figure 13 As shown, the fixed base plate body 4 is provided with an annular coil wire receiving groove 402, and a connecting coil wire 9 is provided in the coil wire receiving groove 402. The connecting coil wire 9 is made of polyethylene. One end of the connecting coil wire 9 is fixedly connected to the radiation shielding shell 1 by screws, and the other end of the connecting coil wire 9 is fixedly connected to the fixed base plate body 4 by screws.

[0040] When the satellite falls to the seabed, the seabed separation device 3 is activated. Under the separation drive of the driving elastic element 8, the radiation shielding shell 1 begins to rise and floats to the sea surface. During this process, the radiation shielding shell 1 is connected to the fixed base plate body 4, which is fixed to the space reactor 6, via the connecting cable 9. When the radiation shielding shell 1 floats to the sea surface, it will transmit a position signal to the on-orbit monitoring satellite and the maritime survey vessel. The staff can then locate the radiation shielding shell 1 within the sea area based on the position signal. Once the radiation shielding shell 1 is located, it can be quickly located to find the satellite via the connecting cable 9, thereby accelerating the salvage efficiency.

[0041] During equipment assembly, the length of the connecting wire 9 needs to be adjusted by the radiation equivalent of the radiation source (i.e., space reactor 6) to ensure that the radiation-resistant amphibious multi-purpose space reactor positioning beacon device always maintains a relatively safe distance from the radiation source.

[0042] In the description of this invention, it should be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this invention, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this invention. Furthermore, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance. Thus, a feature defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this invention, unless otherwise stated, "a plurality of" means two or more.

[0043] In the description of this invention, unless otherwise expressly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0044] If this invention discloses or relates to components or structural parts that are fixedly connected to each other, then, unless otherwise stated, a fixed connection can be understood as: a detachable fixed connection (e.g., using bolts or screws) or a non-detachable fixed connection (e.g., riveting, welding). Of course, a fixed connection can also be replaced by an integral structure (e.g., manufactured in one piece using a casting process) (except where it is obviously impossible to use an integral molding process).

[0045] In addition, unless otherwise stated, the terms used in any of the technical solutions disclosed in this invention to indicate positional relationships or shapes include states or shapes that are similar to, close to, or approximate with those states or shapes.

[0046] Any component provided by this invention can be assembled from multiple individual components or can be a single component manufactured by a one-piece molding process.

[0047] It should be noted that the structures, proportions, sizes, etc., depicted in the accompanying drawings of this specification are only used to complement the content disclosed in the specification, so as to enable those skilled in the art to understand and read them, and are not intended to limit the conditions under which the present invention can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size, without affecting the effects and objectives that the present invention can produce, should still fall within the scope of the technical content disclosed in the present invention.

[0048] It should also be noted that in the embodiments of this application, the same reference numerals are used to denote the same component or the same part.

[0049] Any adaptive changes made according to actual needs are within the scope of protection of this invention.

[0050] Specific examples have been used to illustrate the principles and implementation methods of this invention. The descriptions of the above embodiments are only for the purpose of helping to understand the method and core ideas of this invention. Furthermore, those skilled in the art will recognize that, based on the ideas of this invention, there will be changes in the specific implementation methods and application scope. Therefore, the content of this specification should not be construed as a limitation of this invention.

Claims

1. A radiation-resistant, multi-purpose, amphibious, space reactor positioning beacon device, characterized in that: The system includes a radiation shielding shell (1), inside which is a pressure-resistant shell (2), where core electrical components are installed. The pressure-resistant shell (2) is connected to an energy-absorbing unit, which is used to reduce the impact force on the core electrical components in the pressure-resistant shell (2). The radiation shielding shell (1) is connected to a fixed base plate body (4) via a seabed separation device (3), and the fixed base plate body (4) is connected to a space reactor (6) via an aerial separation device (5).

2. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: The radiation shielding shell (1) includes a radiation shielding outer shell (101) and a radiation shielding base plate body (102). The radiation shielding outer shell (101) and the radiation shielding base plate body (102) are detachably connected. Both the radiation shielding outer shell (101) and the radiation shielding base plate body (102) are made of radiation shielding material. The radiation shielding shell (101) has a sealing groove (1012) on the inner wall near the radiation shielding base plate body (102). The sealing groove (1012) is filled with a sealing strip. The radiation shielding base plate body (102) has a sealing boss (1021). The sealing boss (1021) is inserted into the radiation shielding shell (101) and can contact the sealing strip.

3. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 2, characterized in that: The radiation shielding shell (101) is provided with a plurality of antenna mounting grooves (1011), which are used to install signal transmitting antennas.

4. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 2, characterized in that: The pressure-resistant housing (2) includes a pressure-resistant upper housing (201) and a pressure-resistant lower housing (202). Both the pressure-resistant upper housing (201) and the pressure-resistant lower housing (202) are frustum-shaped housings. The pressure-resistant lower housing (202) is disposed on the radiation-proof base plate body (102).

5. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: The energy-absorbing unit includes an energy-absorbing buffer layer (203), which is disposed at the upper and lower ends inside the pressure-resistant housing (2).

6. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 4, characterized in that: The energy-absorbing unit includes multiple energy-absorbing fixing rods (7), each of which is evenly distributed along the outer wall of the pressure-resistant shell (2). One end of the energy-absorbing fixing rod (7) is connected to the pressure-resistant lower shell (202), and the other end of the energy-absorbing fixing rod (7) is connected to the radiation-proof base plate body (102).

7. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: Both the seabed separation device (3) and the aerial separation device (5) are explosive bolts.

8. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: The space between the radiation shield (1) and the pressure-resistant shell (2) is filled with buoyancy material.

9. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: The fixed base plate body (4) is provided with a spring mounting groove (401), and the spring mounting groove (401) is used to install a driving elastic element (8). When the seabed separation device (3) is started, the driving elastic element (8) can give the radiation shielding shell (1) a separation driving force, so that the radiation shielding shell (1) is separated from the fixed base plate body (4).

10. The radiation-resistant amphibious multi-purpose space reactor positioning beacon device according to claim 1, characterized in that: The fixed base plate body (4) is provided with a wire receiving groove (402), and a connecting wire (9) is provided in the wire receiving groove (402). One end of the connecting wire (9) is connected to the radiation shielding shell (1), and the other end of the connecting wire (9) is connected to the fixed base plate body (4).

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