Lightweight and modularized square cabin

Abstract

The invention relates to the technical field of square cabins, and discloses a lightweight and modularized square cabin which comprises a square cabin framework. A bottom deck; the front cabin plate, the rear cabin plate, the left cabin plate and the right cabin plate are arranged at the front end and the rear end of the square cabin framework respectively in the advancing direction of the pickup truck, the left cabin plate and the right cabin plate are arranged on the left side and the right side of the square cabin framework respectively, and the edges of the front cabin plate, the rear cabin plate, the left cabin plate and the right cabin plate are detachably connected with the square cabin framework; four side walls of the square cabin are formed; the top cabin plate covers the top end of the square cabin framework and is in sealing fit with the top edges of the front cabin plate, the rear cabin plate, the left cabin plate and the right cabin plate to jointly form a closed space of the square cabin; the fixing assembly is arranged at the bottom of the square cabin body, and the square cabin body is connected with a container of the pickup truck through the fixing assembly. The requirement of the pickup truck chassis for the quality of loading equipment can be well met, and the maneuvering characteristic and the fuel economy of a vehicle are improved.

Description

Technical Field

[0001] This invention relates to the field of modular hospital technology, and more specifically, to a lightweight, modular modular hospital. Background Technology

[0002] Pickup truck cargo box chassis offer advantages such as maneuverability, strong terrain adaptability, and low cost. However, traditional container trucks are relatively heavy, which not only increases the load on the pickup truck chassis, affecting the vehicle's maneuverability and fuel economy, but also places higher demands on the chassis's structural strength.

[0003] Therefore, it is necessary to design a lightweight, modular container to solve the problems existing in the current technology. Summary of the Invention

[0004] In view of this, the present invention proposes a lightweight, modular container, which aims to solve the problems of heavy load on pickup truck chassis, poor mobility and fuel economy caused by the large weight of traditional containers.

[0005] This invention proposes a lightweight, modular shelter, comprising: The frame of the mobile cabin; The bottom deck, which matches the shape of the pickup truck's cargo box, is used to support the main body of the container and achieve a stable connection with the pickup truck; The vehicle has a front panel, a rear panel, a left panel, and a right panel. The front panel and the rear panel are respectively located at the front and rear ends of the container frame along the direction of travel of the pickup truck. The left panel and the right panel are respectively located on the left and right sides of the container frame. The edges of the front panel, the rear panel, the left panel, and the right panel are all detachably connected to the container frame to form the four side walls of the container. The top panel covers the top of the container frame and seals together with the top edges of the front panel, rear panel, left panel and right panel to form the enclosed space of the container. A fixing component is installed at the bottom of the main body of the modular container, and the main body of the modular container is connected to the cargo box of the pickup truck through the fixing component.

[0006] Furthermore, the frame of the modular cabin is constructed using aluminum alloy profiles.

[0007] Furthermore, the bottom panel includes inner and outer cladding panels and a panel interlayer. The inner and outer cladding panels are disposed on the inner and outer sides of the container frame, serving as the inner and outer skins of the container body. The panel interlayer is filled between the inner and outer cladding panels and is filled with polyurethane foam board, paper honeycomb board, or PMI board.

[0008] Furthermore, the inner and outer cladding panels of the modular shelter are made of 0.8mm thick 7-series aluminum plates.

[0009] Furthermore, the front, rear, left, right, and top panels are sandwich composite structures.

[0010] Furthermore, the fixing component includes: A limiting beam is provided at the four corners or around the bottom of the main body of the container. The limiting beam matches the shape and size of the cargo box bottom plate of the pickup truck and is used in conjunction with the bottom reinforcing plate to position the main body of the container during installation. A fixing ring is provided at the four edges of the main body of the container. The fixing ring is installed at the junction of the front panel, rear panel, left panel and right panel of the main body of the container, and serves as a fastening point for connecting the main body of the container to the pickup truck chassis, for connection and tightening. A ratchet tightening band is disposed between the limiting beam and the fixing ring. It is adjusted by a ratchet tightening device. One end of the ratchet tightening band is fixed to the limiting beam, and the other end is connected to the fixing ring to adjust the connection strength between the limiting beam and the fixing ring.

[0011] Furthermore, the fixing component also includes: Rubber pads are attached to the top and sides of the limiting beam to cushion and absorb shocks to the main body of the container.

[0012] Furthermore, an air conditioning frame is provided on the side of the front cabin away from the rear cabin, and an air conditioner and a generator set are installed on the air conditioning frame; ventilation louvers for air circulation inside the main body of the container are provided below the air conditioning frame; a ladder to the top is provided on the side of the right cabin away from the left cabin; an entrance door, an electric exhaust fan and a generator set fuel tank are provided on the rear cabin; and a power transfer box is provided on the side of the top cabin away from the bottom cabin.

[0013] Furthermore, the ladder to the top is made of magnesium alloy profiles.

[0014] Furthermore, the main body of the container is loaded and unloaded from the pickup truck chassis via lifting outriggers. Fixed plates are provided on both sides of the main body of the container, and a transition plate is connected to the side of the fixed plate away from the main body of the container. The lifting outriggers are connected to the transition plate via diagonal bracing components.

[0015] Compared with existing technologies, the advantages of this invention are as follows: the integrally molded bottom panel mainly consists of a magnesium alloy frame, inner and outer skin panels, PVC panels, and low-density polyurethane foam panels; the remaining panels adopt a sandwich composite panel structure, with PVC panels as thermal bridging material bonded between the magnesium alloy frame and the inner skin, and rigid polyurethane foam panels filling the middle. The panel wall thickness is 35mm (1+25+8+1), and the magnesium alloy has a low density (1.8g / cm). 3It has the characteristics of high strength, large elastic modulus, good heat dissipation, and good shock absorption. Its ability to withstand impact loads is stronger than that of aluminum alloy, which can meet the requirements of lightweight cabin panels.

[0016] The lightweight modular container meets the weight requirements of pickup truck chassis for superstructure equipment. This invention achieves this by lightweighting the container's frame structure, using lightweight panels and foam materials, and designing lightweight accessories to meet the weight requirements of pickup truck superstructures, resulting in excellent equipment performance. Furthermore, the modular design of the internal equipment layout caters to diverse user scenarios. Moreover, the container's dimensions are compatible with most pickup trucks both domestically and internationally, enabling quick and convenient loading and unloading.

[0017] The modularity of this mobile cabin is mainly reflected in two aspects: Firstly, the internal layout of the modular shelter adopts a compatible and modular design approach. Utilizing pre-embedded mounting points in the frame and a C-shaped guide rail structure, it can be flexibly adjusted and transformed into various layout styles. Currently, it features rack-style seating, as well as layouts for equipment accessories, instrument transport, and equipment maintenance. In the future, more layout modules can be further expanded based on market feedback.

[0018] Secondly, the modular design of the modular container is also reflected in its adaptability to different pickup truck chassis. After comparing the rear cargo box dimensions of mainstream pickup trucks at home and abroad, the dimensions of this modular container offer excellent superstructure performance. In addition, the connection and securing operations between the modular container and the chassis also have more convenient implementation methods. Attached Figure Description

[0019] 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.

[0020] Figure 1 A structural schematic diagram of a lightweight, modular shelter provided in an embodiment of the present invention from a certain perspective; Figure 2 A structural schematic diagram of a lightweight, modular shelter provided in an embodiment of the present invention from a certain perspective; Figure 3 A schematic diagram of the front panel of the lightweight, modular container provided in an embodiment of the present invention; Figure 4 A schematic diagram of the rear cabin panel of the lightweight, modular container provided in an embodiment of the present invention; Figure 5A structural schematic diagram of the panel splicing method for the lightweight, modular container provided in an embodiment of the present invention; Figure 6 A schematic diagram of the lifting outriggers and transition plate of the lightweight, modular container provided in an embodiment of the present invention; Figure 7 A schematic diagram of the fixing components of the lightweight, modular container provided in an embodiment of the present invention; Figure 8 This is a structural schematic diagram of the transition plate of the lightweight, modular cabin provided in an embodiment of the present invention.

[0021] In the diagram: 100, pickup truck; 210, bottom deck panel; 220, front deck panel; 230, rear deck panel; 240, left deck panel; 250, right deck panel; 260, top deck panel; 271, limiting beam; 272, fixing ring; 273, ratchet tightening belt; 281, air conditioning frame; 282, air conditioner; 283, ventilation louvers; 284, entrance door; 285, power adapter box; 286, ladder; 291, lifting outriggers; 292, transition plate; 293, diagonal brace assembly; 300, magnesium alloy frame; 310, inner skin; 320, PVC board; 330, rigid polyurethane foam board; 340, outer edging; 350, inner pressure strip; 360, shielding tape. Detailed Implementation

[0022] 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.

[0023] 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.

[0024] See Figure 1-8 As shown, in some embodiments of this application, this embodiment provides a lightweight, modular shelter, including: The frame of the mobile cabin; The bottom panel 210 matches the shape of the cargo box of the pickup truck 100 to support the main body of the container and achieve a stable connection with the pickup truck 100. The front hatch 220, rear hatch 230, left hatch 240 and right hatch 250 are respectively located at the front and rear ends of the container frame along the direction of travel of the pickup truck 100, and the left hatch 240 and right hatch 250 are respectively located on the left and right sides of the container frame. The edges of the front hatch 220, rear hatch 230, left hatch 240 and right hatch 250 are detachably connected to the container frame to form the four sides of the container. The top panel 260 covers the top of the container frame and seals with the top edges of the front panel 220, rear panel 230, left panel 240 and right panel 250 to form the enclosed space of the container. The fixing component is located at the bottom of the main body of the container, and the main body of the container is connected to the cargo box of the pickup truck 100 through the fixing component.

[0025] In this embodiment, the pickup truck 100 is preferably a Ford F-150 pickup truck 100.

[0026] In this embodiment, all compartment panels are spliced ​​together, and the panels are riveted together using a magnesium alloy outer edging 340 and an inner pressure strip 350. Both the outer edging 340 and the inner pressure strip 350 are fitted with adhesive to ensure good airtightness and watertightness of the compartment. Furthermore, shielding tape 360 ​​is pasted into the joint gaps between adjacent compartment panels, giving the compartment excellent electromagnetic shielding performance.

[0027] A hatch 284 is installed on the aft wall. The door and frame are made of aluminum profiles with various stops and shielding sealing strips and sealing strips to meet the hatch's shielding and sealing requirements.

[0028] To facilitate the connection of equipment cables inside and outside the main body of the container, a top-mounted junction box is installed on the top wall of the main body of the container, while ensuring the airtightness and shielding of the container. The junction box is made of galvanized steel sheet metal structure.

[0029] Understandably, the lightweight, modular container provided in this embodiment effectively solves the problem of heavy loads on the Pickup 100 chassis, resulting in poor maneuverability and fuel economy due to the large weight of traditional containers. By using aluminum alloy profiles to construct the container frame and designing the bottom panel 210 as a structure including inner and outer cladding panels and a panel sandwich layer, the weight of the container body is significantly reduced. The inner and outer cladding panels are made of 0.8mm thick 7-series aluminum plates, and the panel sandwich layer is filled with lightweight materials such as polyurethane foam boards, paper honeycomb boards, or PMI boards. Simultaneously, the front panel 220, rear panel 230, left panel 240, right panel 250, and top panel 260 all adopt a sandwich composite structure, further optimizing the overall weight. This lightweight design allows the container to well meet the weight requirements of the Pickup 100 chassis for the superstructure equipment, improving the vehicle's maneuverability and fuel economy.

[0030] Specifically, the frame of the modular shelter is constructed using aluminum alloy profiles.

[0031] Understandably, using aluminum alloy profiles to construct the modular shelter frame not only significantly reduces the frame's weight but also ensures the overall strength and stability of the shelter's structure. Aluminum alloys possess advantages such as low density, high strength, and corrosion resistance. Their profile cross-sections can be optimized according to the structural stress requirements of the shelter, for example, using rectangular, I-shaped, or other irregularly shaped sections. This reduces weight while ensuring the frame is not easily deformed or damaged when subjected to various loads (such as equipment weight, personnel movement, and impacts during transportation). Furthermore, the processing technology for aluminum alloy profiles is mature, facilitating cutting, welding, bolting, and other assembly operations. This improves the production efficiency and assembly accuracy of the shelter frame, laying a solid foundation for the subsequent installation of individual cabin panels and the overall modular design of the shelter.

[0032] Specifically, the bottom panel 210 includes inner and outer cladding panels and a panel interlayer. The inner and outer cladding panels are set on the inner and outer sides of the container frame, serving as the inner and outer skin of the main body of the container. The panel interlayer is filled between the inner and outer cladding panels and is filled with polyurethane foam board, paper honeycomb board or PMI board.

[0033] In this embodiment, the polyurethane foam board filling the interlayer of the cabin is a low-density polyurethane foam board with a density of 40±5 kg / m³. 3 .

[0034] Specifically, the inner and outer cladding of the shelter uses 0.8mm thick 7-series aluminum plates.

[0035] Understandably, the composite structure design of the bottom panel 210, combining inner and outer cladding panels with a sandwich panel, is key to the lightweighting and structural performance optimization of the modular container. The inner and outer cladding panels are made of 0.8mm thick 7-series aluminum plates, which offer high strength and hardness, providing a structural foundation for the bottom panel 210 and resisting ground impacts and pressure from internal equipment. The sandwich panel, located between the inner and outer cladding panels, is filled with lightweight materials such as polyurethane foam boards, paper honeycomb boards, or PMI boards, reducing the weight of the bottom panel 210 and providing thermal and sound insulation. For example, polyurethane foam boards have low thermal conductivity, stabilizing the internal temperature; paper honeycomb boards reduce weight due to their honeycomb structure and offer excellent compressive and bending resistance; PMI boards have high strength, high rigidity, and low density, enhancing the structural strength and lightweighting of the bottom panel 210. This "double-cladding panel + lightweight sandwich" composite structure allows the bottom panel 210 to minimize its own weight while meeting load-bearing requirements and ensuring stability, contributing to the lightweighting of the modular container and enhancing its overall performance.

[0036] Specifically, the front hatch 220, rear hatch 230, left hatch 240, right hatch 250 and top hatch 260 are sandwich composite structures.

[0037] Understandably, a sandwich composite structure refers to bonding a PVC insulation board 320 between a magnesium alloy frame 300 and an inner skin 310, with a rigid polyurethane foam board 330 filling the middle. This structural design allows each side panel to achieve lightweighting while maintaining good thermal insulation, sound insulation, and structural strength. The magnesium alloy frame 300, as the supporting core, has the characteristics of low density and high specific strength, providing a stable frame support for the panels while reducing weight. The inner skin 310 can be made of lightweight materials with a certain strength, such as thin aluminum plates or composite panels, to further optimize weight. The rigid polyurethane foam board 330 filling the middle is not only lightweight, but its closed-cell structure can also effectively block heat transfer and sound transmission, improving the comfort of the cabin's internal environment. For example, when used in cold regions, it can reduce the impact of low external temperatures on the cabin, maintaining a stable internal temperature; in noisy environments, it can reduce the intrusion of external noise, providing a relatively quiet working environment for personnel or equipment inside the cabin. Meanwhile, this sandwich composite structure, through the synergistic effect of the materials in each layer, gives the cabin panel good resistance to deformation, can withstand vibration during transportation and a certain amount of external impact, and ensures the structural reliability of the cabin in various usage scenarios.

[0038] Specifically, the fixed components include: The limiting beam 271 is set at the four corners or around the bottom of the main body of the container. The limiting beam 271 matches the shape and size of the cargo box bottom plate of the pickup truck 100 and is used in conjunction with the bottom reinforcing plate to position the main body of the container during installation. The fixing ring 272 is set at the four edges of the main body of the container. The fixing ring 272 is installed at the junction of the front panel 220, rear panel 230, left panel 240 and right panel 250 of the main body of the container, and serves as a fastening point for connecting the main body of the container to the chassis of the pickup truck 100, for connection and tightening. A ratchet tightening band 273 is disposed between the limiting beam 271 and the fixing ring 272. It is adjusted by a ratchet tightening device. One end of the ratchet tightening band 273 is fixed on the limiting beam 271, and the other end is connected to the fixing ring 272 to adjust the connection strength between the limiting beam 271 and the fixing ring 272.

[0039] Understandably, the fixing components, through the synergistic action of the limiting beam 271, the fixing ring 272, and the ratchet tightening strap 273, achieve a stable connection between the main body of the container and the cargo box of the Pickup 100. The limiting beam 271 primarily serves for precise positioning during installation; its matching shape and size with the bottom plate of the Pickup 100 cargo box ensures the container can be quickly and accurately placed in the predetermined position, preventing misalignment during installation. The use of the bottom reinforcing plate further enhances the structural strength of the contact area between the limiting beam 271 and the cargo box bottom plate, dispersing the pressure transmitted from the main body of the container to the cargo box bottom plate and preventing deformation of the cargo box bottom plate during long-term use or when carrying heavy loads. The fixing ring 272, as a fastening point, is cleverly placed at the junctions of the various compartment panels; these locations are typically areas of high structural strength within the container, reliably withstanding the tensile force during connection. The ratchet tightening strap 273, as the core component for connection and adjustment, allows for convenient and effective adjustment of the strap tension through its ratchet tightening device. Once the modular container is positioned, one end of the ratchet tightening strap 273 is fixed to the limiting beam 271, and the other end is connected to the fixing ring 272. By operating the ratchet device, the tightening strap can be easily tightened, thus firmly fixing the main body of the modular container to the pickup truck 100 cargo box. This design is not only easy to operate and can adapt to the fastening requirements under different installation conditions, but also has high connection strength, effectively resisting various impacts from acceleration, deceleration, turning, and bumps and vibrations during vehicle operation, ensuring the stability and safety of the modular container during transportation, and preventing displacement or shaking of the modular container.

[0040] Specifically, the fixing components also include: Rubber pads are attached to the top and sides of the limiting beam 271 to cushion and reduce shock to the main body of the container.

[0041] Understandably, the rubber pads, attached to the top and sides of the limiting beam 271, form a flexible buffer interface between the container body and the pickup truck 100 cargo box. When the vehicle encounters bumps, turns, or emergency braking during driving, the container body will inevitably experience relative movement or slight collisions with the pickup truck 100 cargo box. At this time, the elastic deformation capacity of the rubber pads can effectively absorb and buffer these impacts, reducing rigid contact and direct collisions between the container body and the pickup truck 100 cargo box, thereby reducing damage to the internal equipment and structure of the container and the pickup truck 100 cargo box itself caused by vibration and impact. For example, when driving on rough roads, the rubber pads can significantly attenuate the vibration energy transmitted to the container body, protecting the stability and service life of precision instruments or equipment inside; at the same time, they can also reduce the impact wear of the container on the pickup truck 100 cargo box floor and related connecting parts, extending the service life of the pickup truck 100. In addition, the rubber pads can increase the friction between the limiting beam 271 and the bottom of the container body, as well as between the limiting beam 271 and the bottom plate of the pickup truck 100 cargo box, further helping to improve the stability of the container after installation and preventing unnecessary sliding of the container inside the cargo box.

[0042] Specifically, an air conditioning 282 frame 281 is provided on the side of the front panel 220 away from the rear panel 230, and an air conditioner 282 and a generator set are installed on the air conditioning 282 frame 281; ventilation louvers 283 for air circulation inside the main body of the container are provided below the air conditioning 282 frame 281; a ladder 286 is provided on the side of the right panel 250 away from the left panel 240; an entrance door 284, an electric exhaust fan and a generator set fuel tank are provided on the rear panel 230; and a power transfer box 285 is provided on the side of the top panel 260 away from the bottom panel 210.

[0043] Understandably, the air conditioning 282 frame 281 of the front panel 220 integrates the air conditioning 282 and generator set, providing stable temperature regulation and power supply for the cabin, meeting the basic needs of equipment operation and personnel activities. The ventilation louvers 283, located below the air conditioning 282 frame 281, ensure air circulation between the cabin and the outside while effectively preventing dust and rainwater from entering, maintaining a clean environment. The ladder 286 on the right panel 250 allows operators to safely and conveniently climb to the top panel 260 for equipment maintenance, repair, or other operations, improving the ease of use and maintainability of the cabin. The entrance door 284 on the aft panel 230 serves as the main passage for personnel and equipment. Its size and opening mechanism have been optimized to ensure smooth passage. An electric exhaust fan accelerates air circulation within the cabin, promptly removing odors or polluted air and further improving air quality. The generator set's fuel tank provides fuel to the generator set nearby, reducing the need for fuel pipelines and improving energy supply efficiency and safety. The power distribution box 285 on the top panel 260 centralizes various power interfaces, facilitating the distribution of power generated by the generator set or externally connected power to different equipment within the cabin. This achieves integrated management of the power system, making electrical operation more convenient and orderly. The functional components on these panels are rationally laid out and work together to enhance the overall practicality and functionality of the container.

[0044] Specifically, the 286 ladder to the top is made of magnesium alloy profiles.

[0045] Understandably, magnesium alloy profiles, as the material used to construct the climbing ladder 286, offer significant advantages in terms of lightweight design. Magnesium alloy has a density far lower than traditional steel, and even lower than aluminum alloy, allowing the climbing ladder 286 to effectively reduce its weight while maintaining structural strength. This lightweight climbing ladder 286 not only facilitates installation and disassembly within the shelter, reducing the overall load on the shelter and thus lowering the load requirements for pickup truck transport, improving fuel economy, but also makes it easier and less strenuous for operators to move or adjust its position. Simultaneously, magnesium alloy possesses excellent mechanical properties, with high specific strength and specific stiffness, providing sufficient load-bearing capacity to ensure the safety and stability of operators during climbing. Furthermore, magnesium alloy has good corrosion resistance, enabling it to adapt to various outdoor environments the shelter may face, such as humidity and rain, and is not prone to rust, thereby extending the service life of the climbing ladder 286 and reducing maintenance costs. This material selection fully reflects the shelter's comprehensive design considerations for lightweight, high strength, and durability.

[0046] Specifically, the main body of the container is loaded and unloaded from the pickup truck 100 chassis via lifting outriggers 291. Fixed plates are provided on both sides of the main body of the container. A transition plate 292 is connected to the side of the fixed plate away from the main body of the container. The lifting outriggers 291 are connected to the transition plate 292 via diagonal bracing components 293.

[0047] Understandably, the modular cabin's main body utilizes the lifting outriggers 291 for convenient loading and unloading from the pickup truck 100 chassis. This design greatly simplifies the deployment and transfer process of the modular cabin. When the modular cabin needs to be installed on the pickup truck 100 chassis, the lifting outriggers 291 can first extend and support the main body of the modular cabin, making its height higher than the cargo box floor of the pickup truck 100. Then, by moving the pickup truck 100 or adjusting the position of the modular cabin, it is precisely placed on top of the cargo box. Finally, by retracting the lifting outriggers 291, the modular cabin is smoothly lowered into the predetermined position and secured. Conversely, when the modular cabin needs to be unloaded, the lifting outriggers 291 extend and lift the modular cabin, allowing the pickup truck 100 to drive away smoothly, achieving separation of the modular cabin from the pickup truck 100. The fixing plates on both sides of the modular cabin's main body serve as a transitional structure connecting the modular cabin and the lifting outriggers 291, providing a stable foundation for the installation of the lifting outriggers 291. The fixed plate is securely connected to the main side wall of the container using bolts or other methods, ensuring force transmission and structural stability during lifting and loading. The transition plate 292 connects to the side of the fixed plate away from the main container body, further extending the connection surface and providing a suitable installation position for the connection between the diagonal brace assembly 293 and the lifting outrigger 291. The lifting outrigger 291 is connected to the transition plate 292 via the diagonal brace assembly 293, which is typically composed of high-strength metal rods. Its two ends are connected to the upper or middle parts of the transition plate 292 and the lifting outrigger 291, respectively, forming a triangular support structure. This triangular structure has extremely high stability, effectively resisting lateral forces and overturning moments generated during lifting or loading of the container, ensuring that the lifting outrigger 291 will not sway or deform during operation, thus guaranteeing the safety and stability of the container loading and unloading process. For example, during the raising and lowering of the modular shelter, if the ground is uneven or subject to slight external forces, the diagonal bracing assembly 293 can quickly disperse and counteract the effects of these adverse factors, keeping the shelter vertical and preventing the danger of tilting or even collapsing. At the same time, this connection method also enhances the overall rigidity between the lifting outriggers 291 and the main body of the shelter, making the entire support system more robust and reliable.

[0048] In this embodiment, the modular shelter can be laid out as follows: Layout 1 (2): The main body of the modular container has two sets of 19-inch server racks in the middle and rear. The bottom and back of the server racks are equipped with shock absorbers. The sides of the server racks are also equipped with frame-type shelves for storing non-standard equipment. The lower part of the server racks is equipped with storage cabinets. The front of the main body of the container is equipped with a split air conditioner 282 and an air inlet for ventilation and temperature control of the main body of the container. The air inlet is equipped with a waveguide plate and a dust filter. The rear wall of the main body of the modular cabin is equipped with an entrance door 284, an electrical distribution box and an electric ventilation fan (exhaust fan) respectively located on both sides of the main body door of the modular cabin. The ventilation fan has a shielding efficiency of 40dB. The main body of the modular cabin is equipped with LED lighting on the top to meet the lighting needs of personnel operation, and the power interface is installed on the front wall of the top of the main body of the modular cabin. According to the control requirements of the rack-mounted equipment, the main body of the container can be equipped with single-seat and double-seat control consoles. The monitor has a cantilever bracket structure and can be adjusted in multiple directions and angles. The backrest and cushion of the control console seat are foldable, which does not take up space and does not affect the pulling and operation of the rack equipment. The modularity of the main body of the container is also reflected in its independent environmental control system and power supply system. The air conditioning 282 system and generator are installed on the front wall of the main body of the container. The generator has its own fuel tank and does not draw fuel from the Pickup 100 chassis. The generator set generates its own power to supply power to the main body of the container. This design makes it easy to install on different Pickup 100 chassis without the need for additional connections. The main body of the container is easy and quick to install and has good chassis adaptability.

[0049] Layout 3: The main difference between this layout and layout one is that the two sets of cabinets are replaced with storage cabinets and workbenches. The storage cabinets are fixed to the left side of the front of the main body of the container, and the workbenches are fixed to the right side of the front of the main body of the container. The workbenches are in the form of folding seats, which are fixed to the middle of the front wall of the main body of the container.

[0050] The remaining cabin air conditioning units 282, ventilation openings, cabin doors, and power interface windows are the same as in layout one.

[0051] This layout is mainly used for spare parts, instrument transportation, and equipment maintenance.

[0052] In the description of this invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "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 are not intended to 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.

[0053] The embodiments described above are merely preferred embodiments of the present invention and are not intended to limit the scope of the present invention. Various modifications and improvements made by those skilled in the art to the technical solutions of the present invention without departing from the spirit of the present invention should fall within the protection scope defined by the claims of the present invention.

Claims

1. A lightweight, modular shelter, characterized in that, include: The frame of the mobile cabin; The bottom deck, which matches the shape of the pickup truck's cargo box, is used to support the main body of the container and achieve a stable connection with the pickup truck; The vehicle has a front panel, a rear panel, a left panel, and a right panel. The front panel and the rear panel are respectively located at the front and rear ends of the container frame along the direction of travel of the pickup truck. The left panel and the right panel are respectively located on the left and right sides of the container frame. The edges of the front panel, the rear panel, the left panel, and the right panel are all detachably connected to the container frame to form the four side walls of the container. The top panel covers the top of the container frame and seals together with the top edges of the front panel, rear panel, left panel and right panel to form the enclosed space of the container. A fixing component is installed at the bottom of the main body of the modular container, and the main body of the modular container is connected to the cargo box of the pickup truck through the fixing component.

2. The lightweight, modular shelter according to claim 1, characterized in that, The frame of the modular cabin is constructed using aluminum alloy profiles.

3. The lightweight, modular shelter according to claim 2, characterized in that, The bottom panel includes inner and outer cladding panels and a panel interlayer. The inner and outer cladding panels are disposed on the inner and outer sides of the container frame, serving as the inner and outer skins of the container body. The panel interlayer is filled between the inner and outer cladding panels and is filled with polyurethane foam board, paper honeycomb board or PMI board.

4. The lightweight, modular shelter according to claim 3, characterized in that, The inner and outer cladding of the modular shelter is made of 0.8mm thick 7-series aluminum plate.

5. The lightweight, modular shelter according to claim 4, characterized in that, The front, rear, left, right, and top panels are sandwich composite structures.

6. The lightweight, modular shelter according to claim 5, characterized in that, The fixing component includes: A limiting beam is provided at the four corners or around the bottom of the main body of the container. The limiting beam matches the shape and size of the cargo box bottom plate of the pickup truck and is used in conjunction with the bottom reinforcing plate to position the main body of the container during installation. A fixing ring is provided at the four edges of the main body of the container. The fixing ring is installed at the junction of the front panel, rear panel, left panel and right panel of the main body of the container, and serves as a fastening point for connecting the main body of the container to the pickup truck chassis, for connection and tightening. A ratchet tightening band is disposed between the limiting beam and the fixing ring. It is adjusted by a ratchet tightening device. One end of the ratchet tightening band is fixed to the limiting beam, and the other end is connected to the fixing ring to adjust the connection strength between the limiting beam and the fixing ring.

7. The lightweight, modular shelter according to claim 6, characterized in that, The fixing component also includes: Rubber pads are attached to the top and sides of the limiting beam to cushion and absorb shocks to the main body of the container.

8. The lightweight, modular shelter according to claim 7, characterized in that, An air conditioning frame is provided on the side of the front compartment away from the rear compartment, and an air conditioner and a generator set are installed on the air conditioning frame; ventilation louvers for air circulation inside the main body of the container are provided below the air conditioning frame; a ladder to the top is provided on the side of the right compartment away from the left compartment; an entrance door, an electric exhaust fan and a fuel tank for the generator set are provided on the rear compartment; a power transfer box is provided on the side of the top compartment away from the bottom compartment.

9. The lightweight, modular shelter according to claim 8, characterized in that, The ladder to the top is made of magnesium alloy profiles.

10. The lightweight, modular shelter according to claim 8, characterized in that, The main body of the container is loaded and unloaded from the pickup truck chassis via lifting outriggers. Fixed plates are provided on both sides of the main body of the container. A transition plate is connected to the side of the fixed plate away from the main body of the container. The lifting outriggers are connected to the transition plate via diagonal bracing components.

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