Vehicle-mounted pressurized square cabin board and vehicle-mounted pressurized square cabin

Abstract

The application provides a vehicle-mounted pressurized square cabin panel and a vehicle-mounted pressurized square cabin, and solves the technical problem that the panel structure of the pressurized square cabin applied in plateau areas is not disclosed. The vehicle-mounted pressurized square cabin panel is provided with an outer surface layer, an intermediate layer and an inner surface layer. The outer surface layer is sequentially connected with carbon fiber twill cloth, carbon fiber plain cloth, ±45° glass fiber cloth, 0° and 90° carbon fiber biaxial cloth and carbon fiber twill cloth from outside to inside. The intermediate layer is provided with a profile skeleton and a foam core material, and the foam core material is filled between the profile skeleton, the outer surface layer and the inner surface layer. The inner surface layer is sequentially connected with 0° and 90° carbon fiber biaxial cloth, carbon fiber plain cloth, 0° and 90° carbon fiber biaxial cloth, carbon fiber plain cloth, ±45° glass fiber cloth, carbon fiber plain cloth and carbon fiber plain cloth from inside to outside. The outer surface layer, the intermediate layer and the inner surface layer are integrally cured and formed by using resin from outside to inside. The vehicle-mounted pressurized square cabin panel can be widely applied in the technical field of square cabin structures.

Description

Technical Field

[0001] This application relates to the field of modular cabin structure technology, and in particular to a vehicle-mounted pressurized modular cabin panel and a vehicle-mounted pressurized modular cabin. Background Technology

[0002] High-altitude hypoxia can cause discomfort and even threaten lives. Therefore, in high-altitude engineering and rescue operations, it is essential to provide timely hyperbaric oxygen therapy to those suffering from hypoxia to alleviate their condition. To buy time for further treatment, Chinese Patent No. CN 217145784U discloses a mobile modular high-altitude oxygen supply medical vehicle. This vehicle features an ingenious structure, easy installation, a sealed cabin that provides stable oxygen supply throughout, low operating costs, and a well-equipped transition chamber, meeting the needs of individuals with hypoxia for timely hyperbaric oxygen therapy to alleviate their condition.

[0003] During hyperbaric oxygen therapy for hypoxic individuals, the cabin needs to be pressurized to a high-pressure working state. This requires the cabin's panel structure to differ from that of ordinary cabins. Currently, the panel structure of pressurized cabins used in high-altitude areas has not been publicly disclosed. Summary of the Invention

[0004] The purpose of this invention is to overcome the shortcomings of the above-mentioned technologies and provide a vehicle-mounted pressurized cabin panel and a vehicle-mounted pressurized cabin to meet the requirements of high-pressure working conditions inside the cabin during plateau engineering and rescue operations.

[0005] Therefore, the present invention provides a vehicle-mounted pressurized cabin panel, which has an outer outer layer, a middle layer and an inner outer layer; wherein:

[0006] The outer layer is sequentially connected from the outside to the inside as follows: first carbon fiber twill fabric, first carbon fiber plain weave fabric, ±45° first glass fiber fabric, 0° and 90° first carbon fiber biaxial fabric, and second carbon fiber twill fabric.

[0007] The middle layer is provided with a profile skeleton and a foam core material. The outer and inner sides of the profile skeleton are connected to the innermost layer of the outer layer and the outermost layer of the inner layer, respectively. The foam core material is filled between the profile skeleton, the innermost layer of the outer layer, and the outermost layer of the inner layer.

[0008] The inner surface layer is connected from the inside to the outside in the following order: 0° and 90° second carbon fiber biaxial fabric, second carbon fiber plain weave fabric, 0° and 90° third carbon fiber biaxial fabric, third carbon fiber plain weave fabric, ±45° second glass fiber fabric, fourth carbon fiber plain weave fabric, and fifth carbon fiber plain weave fabric.

[0009] The outer layer, middle layer, and inner layer are molded together from the outside to the inside using resin curing.

[0010] Preferably, the profile skeleton is an aluminum alloy profile skeleton, and the foam core material is PVC foam.

[0011] Preferably, the outer wall of the profile skeleton is wrapped and connected with the third carbon fiber twill cloth.

[0012] Preferably, the first carbon fiber twill cloth of the outer surface layer is 3K 200g carbon fiber twill cloth; the first carbon fiber plain cloth is 12K 400g carbon fiber plain cloth; the first glass fiber cloth is ±45°800g glass fiber cloth; the 0° and 90° first carbon fiber biaxial cloth is 12K 400g carbon fiber biaxial cloth; and the second carbon fiber twill cloth is 3K 200g carbon fiber twill cloth.

[0013] Preferably, the 0° and 90° second carbon fiber biaxial cloth of the inner surface layer is 12K 400g carbon fiber biaxial cloth; the second carbon fiber plain cloth is 12K 400g carbon fiber plain cloth; the 0° and 90° third carbon fiber biaxial cloth is 12K 400g carbon fiber biaxial cloth; the third carbon fiber plain cloth is 12K 400g carbon fiber plain cloth; the second glass fiber cloth is ±45°800g glass fiber cloth; the fourth carbon fiber plain cloth is 12K 400g carbon fiber plain cloth; and the fifth carbon fiber plain cloth is 12K 400g carbon fiber plain cloth.

[0014] Preferably, the third carbon fiber twill cloth is 3K 200g carbon fiber twill cloth.

[0015] A vehicle-mounted pressurized square cabin is provided with the vehicle-mounted pressurized square cabin panel of any one of the above.

[0016] Preferably, the vehicle-mounted pressurized square cabin is a three-dimensional square cabin, and a transition edge is arranged at the edge of the square cabin top, the transition edge is downwardly inclined, and is connected with the adjacent square cabin side wall.

[0017] Preferably, the square cabin top of the vehicle-mounted pressurized square cabin is provided with an anti-impact escape window; and the square cabin side wall is respectively provided with a cabin door, an observation window and a delivery tube window.

[0018] Preferably, the profile skeleton is provided with a frame and horizontal and vertical support beams connected in the frame.

[0019] Preferably, the aluminum alloy profile skeleton arranged in the square cabin top is provided with an escape window frame; and the aluminum alloy profile skeleton arranged in the square cabin side wall is respectively provided with a cabin door frame, an observation window frame and a delivery tube window frame.

[0020] The beneficial effects of the present invention are as follows: The present invention provides a vehicle-mounted pressurized方舱 panel and a vehicle-mounted pressurized方舱. A composite material composed of carbon fiber cloth and glass fiber cloth, a profile skeleton, and a foam core material are integrally formed by resin curing. Epoxy resin glue flows into the outer surface layer and the inner surface layer respectively. The multi-layer carbon fiber cloth and glass fiber cloth in the outer surface layer and the inner surface layer are bonded and cured by epoxy resin glue, so that the vehicle-mounted pressurized方舱 panel has high structural strength, good corrosion resistance, and light weight; Epoxy resin glue flows into the middle layer, which can improve the structural strength among the PVC foam, the aluminum alloy profile skeleton, the innermost layer of the outer surface layer, and the outermost layer of the inner surface layer, and ensure high forming quality and forming part strength; The 0° and 90° carbon fiber biaxial cloth and the ±45° glass fiber cloth in the outer surface layer and the inner surface layer are laid to form a "rice" shape, which greatly improves the structural strength of the vehicle-mounted pressurized方舱 panel as a whole. The present invention strengthens through the middle layer and cooperates with the outer surface layer and the inner surface layer to enhance the rigidity of the vehicle-mounted pressurized方舱 panel, greatly improving the mechanical properties of the vehicle-mounted pressurized方舱 panel, so as to meet the requirements of the high-pressure working state inside the方舱 during plateau engineering and rescue. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0022] Figure 1 It is a schematic structural diagram of the vehicle-mounted pressurized方舱 panel of the present invention;

[0023] Figure 2 For Figure 1 It is a schematic structural diagram of the enlarged view of part A shown in the figure;

[0024] Figure 3 For Figure 1 It is a schematic structural diagram of the enlarged view of part B shown in the figure;

[0025] Figure 4 It is a schematic structural diagram of the three-dimensional view of the vehicle-mounted pressurized方舱 of the present invention;

[0026] Figure 5 For Figure 4 It is a schematic structural diagram of another perspective shown in the figure;

[0027] Figure 6 For Figure 4 It is a schematic structural diagram of the three-dimensional view of its internal profile skeleton shown in the figure.

[0028] Markings in the figure:

[0029] 1. outer surface layer, 11. first carbon fiber twill cloth, 12. first carbon fiber plain cloth, 13. first glass fiber cloth, 14. 0° and 90° first carbon fiber biaxial cloth, 15. second carbon fiber twill cloth;

[0030] 2. middle layer, 21. aluminum alloy profile skeleton, 22. PVC foam, 23. third carbon fiber twill cloth, 211. frame, 212. support beam, 213. escape window frame, 214. hatch frame, 215. observation window frame, 216. delivery cylinder window frame;

[0031] 3. inner surface layer, 31. 0° and 90° second carbon fiber biaxial cloth, 32. second carbon fiber plain cloth, 33. 0° and 90° third carbon fiber biaxial cloth, 34. third carbon fiber plain cloth, 35. second glass fiber cloth, 36. fourth carbon fiber plain cloth, 37. fifth carbon fiber plain cloth;

[0032] 41. shelter roof, 42. shelter side wall, 411. transition edge, 412. impact-resistant escape window, 421. hatch, 422. observation window, 423. delivery cylinder window. DETAILED DESCRIPTION

[0033] In order to make the technical problems, technical solutions and beneficial effects to be solved in the present application more clear and explicit, the present application will be further described in detail below in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the present application and do not limit the present application. The methods used in the present application are conventional methods unless otherwise specified; the raw materials and devices used are conventional commercially available products unless otherwise specified.

[0034] As shown in Figure 1 , the present application provides a vehicle-mounted supercharged shelter panel, which is provided with an outer surface layer 1, a middle layer 2 and an inner surface layer 3; wherein:

[0035] As shown in Figure 1 , Figure 2 , the outer surface layer 1 is sequentially connected from the outside to the inside with a first carbon fiber twill cloth 11, a first carbon fiber plain cloth 12, a ±45° first glass fiber cloth 13, a 0° and 90° first carbon fiber biaxial cloth 14 and a second carbon fiber twill cloth 15.

[0036] Among them, the first carbon fiber twill fabric 11 is used to adapt to the multi-curved structural shape of the vehicle-mounted pressurized cabin and is easy to lay; the first carbon fiber plain fabric 12 plays two roles. On the one hand, it enhances the tensile strength of the product, and on the other hand, it plays a transitional role connecting the above and the below; the ±45° first fiberglass fabric 13 is used to enhance the shear strength and impact strength of the vehicle-mounted pressurized cabin panel in the 45° and -45° directions; the 0° and 90° first carbon fiber biaxial fabric 14 is used to enhance the rigidity of the mechanical properties of the structure of the vehicle-mounted pressurized cabin panel in the 0° and 90° directions; the second carbon fiber twill fabric 15 is used to adapt to the multi-curved structural shape of the vehicle-mounted pressurized cabin and is easy to lay.

[0037] As Figure 1 , Figure 3 shown, the inner surface layer 3 is successively connected with 0° and 90° second carbon fiber biaxial fabric 31, second carbon fiber plain fabric 32, 0° and 90° third carbon fiber biaxial fabric 33, third carbon fiber plain fabric 34, ±45° second fiberglass fabric 35, fourth carbon fiber plain fabric 36, and fifth carbon fiber plain fabric 37 from the inside to the outside.

[0038] Among them, the 0° and 90° second carbon fiber biaxial fabric 31 and the third carbon fiber biaxial fabric 33 are both used to enhance the rigidity of the mechanical properties of the structure of the vehicle-mounted pressurized cabin panel in the 0° and 90° directions; the second carbon fiber plain fabric 32, the third carbon fiber plain fabric 34, the fourth carbon fiber plain fabric 36, and the fifth carbon fiber plain fabric 37 all play two roles. On the one hand, they enhance the tensile strength of the product, and on the other hand, they play a transitional role connecting the above and the below; the ±45° second fiberglass fabric 35 is used to enhance the shear strength and impact strength of the vehicle-mounted pressurized cabin panel in the 45° and -45° directions.

[0039] For the 0° and 90° carbon fiber biaxial fabrics and the ±45° fiberglass fabrics in the outer surface layer 1 and the inner surface layer 3, it involves the laying of the corresponding fiber fabrics. Their laying directions and angles correspond to the setting directions of the vehicle-mounted pressurized cabin panel. For example, taking the horizontal transverse setting of the vehicle-mounted pressurized cabin panel as 0°, the laying directions of the corresponding fiber fabrics take the horizontal transverse of the vehicle-mounted pressurized cabin panel as their respective starting 0° positions. Thus, the 0° and 90° carbon fiber biaxial fabrics and the ±45° fiberglass fabrics form a "rice" shape, which greatly improves the structural strength of the vehicle-mounted pressurized cabin panel as a whole.

[0040] As Figures 1-3As shown, the intermediate layer 2 is provided with a profile skeleton and a foam core, wherein the profile skeleton is an aluminum alloy profile skeleton 21, the foam core is a PVC foam 22, the outer and inner sides of the aluminum alloy profile skeleton 21 are respectively connected with the innermost second carbon fiber twill cloth 15 of the outer surface layer 1 and the outermost fifth carbon fiber plain cloth 37 of the inner surface layer 3, and the PVC foam 22 is filled between the aluminum alloy profile skeleton 21, the innermost second carbon fiber twill cloth 15 of the outer surface layer 1 and the outermost fifth carbon fiber plain cloth 37 of the inner surface layer 3. The aluminum alloy profile skeleton 21 serves as the main supporting member of the vehicle-mounted pressurization shelter cabin panel; and the PVC foam 22 serves as the core material of the vehicle-mounted pressurization shelter cabin panel and plays a role of auxiliary reinforcement.

[0041] The outer surface layer 1, the intermediate layer 2 and the inner surface layer 3 are integrally formed by resin curing molding from outside to inside. The resin curing molding process is a prior art, which is performed according to Figure 1 As shown, the layer structure of the outer surface layer 1, the intermediate layer 2 and the inner surface layer 3 of the vehicle-mounted pressurization shelter cabin panel is placed, and the epoxy resin adhesive flows into the outer surface layer 1, the intermediate layer 2 and the inner surface layer 3. The epoxy resin adhesive flows into the outer surface layer 1 and the inner surface layer 3, and the multi-layer carbon fiber cloth and the glass fiber cloth in the outer surface layer 1 and the inner surface layer 3 are adhered and cured by the epoxy resin adhesive, so that the vehicle-mounted pressurization shelter cabin panel has high structural strength, good corrosion resistance and light weight. The epoxy resin adhesive flows into the intermediate layer 2, which can improve the structural strength between the PVC foam 22 and the aluminum alloy profile skeleton 21, the innermost layer of the outer surface layer 1 and the outermost layer of the inner surface layer 3, thereby greatly improving the structural strength of the vehicle-mounted pressurization shelter cabin panel as a whole. In order to further improve the resin curing molding effect, a vacuum bag compression molding process disclosed in patents with publication numbers CN112318894A and CN115056509A can be used.

[0042] As shown in Figures 1-3 As shown in, the outer wall of the aluminum alloy profile skeleton 21 is preferably wrapped and connected with the third carbon fiber twill cloth 23. The third carbon fiber twill cloth 23 is beneficial to improve the structural strength between the aluminum alloy profile skeleton 21 and the PVC foam 22, the innermost second carbon fiber twill cloth 15 of the outer surface layer 1 and the outermost fifth carbon fiber plain cloth 37 of the inner surface layer 3, and further improve the structural strength of the vehicle-mounted pressurization shelter cabin panel.

[0043] As a preferred embodiment, the first carbon fiber twill cloth 11 of the outer surface layer 1 is a 3K 200g carbon fiber twill cloth; the first carbon fiber plain cloth 12 is a 12K 400g carbon fiber plain cloth; the first glass fiber cloth 13 is a ±45° 800g glass fiber cloth; the 0° and 90° first carbon fiber biaxial cloth 14 is a 12K 400g carbon fiber biaxial cloth; and the second carbon fiber twill cloth 15 is a 3K 200g carbon fiber twill cloth.

[0044] As a preferred embodiment, the 0° and 90° second carbon fiber biaxial cloth 31 of the inner layer 3 is a 12K 400g carbon fiber biaxial cloth; the second carbon fiber plain cloth 32 is a 12K 400g carbon fiber plain cloth; the 0° and 90° third carbon fiber biaxial cloth 33 is a 12K 400g carbon fiber biaxial cloth; the third carbon fiber plain cloth 34 is a 12K 400g carbon fiber plain cloth; the second glass fiber cloth 35 is a ±45° 800g glass fiber cloth; the third carbon fiber plain cloth 34 is a 12K 400g carbon fiber plain cloth; and the fourth carbon fiber plain cloth 36 is a 12K 400g carbon fiber plain cloth.

[0045] As a preferred embodiment, the third carbon fiber twill cloth 23 is a 3K 200g carbon fiber twill cloth.

[0046] As a more preferred embodiment:

[0047] The thickness of the first carbon fiber twill cloth 11 of the outer layer 1 is 0.2mm; the thickness of the first carbon fiber plain cloth 12 is 0.4mm; the thickness of the first glass fiber cloth 13 is 0.8mm; the thickness of the 0° and 90° first carbon fiber biaxial cloth 14 is 0.4mm; and the thickness of the second carbon fiber twill cloth 15 is 0.2mm.

[0048] The thickness of the 0° and 90° second carbon fiber biaxial cloth 31 of the inner layer 3 is 0.4mm; the thickness of the second carbon fiber plain cloth 32 is 0.4mm; the thickness of the 0° and 90° third carbon fiber biaxial cloth 33 is 0.4mm; the thickness of the third carbon fiber plain cloth 34 is 0.4mm; the thickness of the second glass fiber cloth 35 is 0.8mm; the thickness of the fourth carbon fiber plain cloth 36 is 0.4mm; and the thickness of the fifth carbon fiber plain cloth 37 is 0.4mm.

[0049] The thickness of the third carbon fiber twill cloth 23 wrapped around and connected to the outer wall of the aluminum alloy profile skeleton 21 is 0.2mm. The thickness of the PVC foam 22 filled between the aluminum alloy profile skeleton 21, the innermost layer of the outer layer 1, and the outermost side of the inner layer 3 is 71mm.

[0050] The aluminum alloy profile skeleton 21 is preferably made of aluminum material 6001-T6.

[0051] As shown in FIGS. 1-3, a vehicle-mounted pressurized shelter is provided with a vehicle-mounted pressurized shelter panel according to any one of the above. Figure 4 、 Figure 5 As shown in FIGS. 1-3, a vehicle-mounted pressurized shelter is provided with a vehicle-mounted pressurized shelter panel according to any one of the above.

[0052] The vehicle-mounted pressurized shelter is a three-dimensional shelter, and a transition edge 411 is preferably arranged at the edge of the shelter top 41, which is downwardly inclined and connected with the adjacent shelter side wall 42. The pressure concentration area between the shelter top 41 and the adjacent shelter side wall 42 is avoided, and the pressure resistance of the vehicle-mounted pressurized shelter is improved.

[0053] The shelter top 41 of the vehicle-mounted pressurized shelter is preferably provided with an anti-impact escape window 412, which is mainly used as an escape window after various dangers such as fire and dangerous chemical combustion. The shelter side wall 42 is preferably provided with a shelter door 421, an observation window 422 and a delivery cylinder window 423, wherein the shelter door 421 is used for the entry and exit of various personnel and related instruments and equipment; the observation window 422 is used for observing the situation inside the vehicle-mounted pressurized shelter from the outside; and the delivery cylinder window 423 has the same structure as the anti-impact escape window 412, and is used as a material delivery window in the case that the shelter door 421 cannot be conveniently opened.

[0054] As shown in Figure 5 , Figure 6 , the aluminum alloy profile skeleton 21 is provided with a frame 211 and horizontal and vertical support beams 212 connected in the frame 211, which enhances the support strength of the shelter plate of the vehicle-mounted pressurized shelter. The aluminum alloy profile skeleton 21 arranged in the shelter top 41 is preferably provided with an escape window frame 213; and the aluminum alloy profile skeleton 21 arranged in the shelter side wall 42 is preferably provided with a shelter door frame 214, an observation window frame 215 and a delivery cylinder window frame 216.

[0055] Through tests, the vehicle-mounted pressurized shelter prepared by the present application has the following performances: when the maximum working pressure of 55KPa is applied, the maximum deformation amount is not more than 10mm, and no abnormal sound is generated during the pressurization and depressurization processes under the maximum working pressure; the pressurization cycle number is greater than or equal to 10000, and the leakage amount is less than or equal to 1% under the working pressure of 35KPa; and no quality problems such as cracking, bubbling, delamination and deformation occur to the shelter body under the climate temperature environment of-41℃ to 70℃.

[0056] In addition, the vehicle-mounted pressurized shelter made of the above-mentioned aluminum alloy profile skeleton 21, carbon fiber cloth and glass fiber cloth has a weight of 1117KG, while the same metal shelter has a weight of 1.9 tons. The present application reduces the weight of the metal shelter by about 41%, thereby reducing the energy consumption of the transportation tools and the use cost.

[0057] The present invention provides a vehicle-mounted pressurized shelter panel and a vehicle-mounted pressurized shelter. Initially, a composite material composed of carbon fiber cloth and glass fiber cloth, an aluminum alloy profile skeleton 21, and PVC foam 22 are integrally formed by resin curing. Epoxy resin glue flows into the outer surface layer 1 and the inner surface layer 3 respectively. The multi-layer carbon fiber cloth and glass fiber cloth in the outer surface layer 1 and the inner surface layer 3 are bonded and cured by the epoxy resin glue, making the vehicle-mounted pressurized shelter panel have high structural strength, good corrosion resistance, and light weight. The epoxy resin glue flows into the middle layer 2, which can improve the structural strength among the PVC foam 22, the aluminum alloy profile skeleton 21, the innermost layer of the outer surface layer 1, and the outermost layer of the inner surface layer 3, ensuring high forming quality and the strength of the formed parts. The 0° and 90° carbon fiber biaxial cloths in the outer surface layer 1 and the inner surface layer 3 and the ±45° glass fiber cloth are laid to form a "rice" shape, greatly improving the structural strength of the vehicle-mounted pressurized shelter panel as a whole. The present invention strengthens through the middle layer 2 and cooperates with the outer surface layer 1 and the inner surface layer 3 to enhance the rigidity of the vehicle-mounted pressurized shelter panel, greatly improving the mechanical properties of the vehicle-mounted pressurized shelter panel, so as to meet the requirements of the high-pressure working state inside the shelter during plateau engineering and rescue.

[0058] It should be noted that:

[0059] (1) During the actual production process, the type, thickness, etc. of the fiber cloth such as carbon fiber cloth and glass fiber cloth in the outer surface layer 1, the middle layer 2, and the inner surface layer 3 can be selected according to the actual situation.

[0060] (2) The PVC foam 22 can also be PET foam, etc.

[0061] (3) The aluminum alloy profile skeleton 21 can also be a carbon fiber pultruded profile skeleton, a fiberglass pultruded profile skeleton, etc. If the weight is not considered, the aluminum alloy profile skeleton 21 can also be a carbon steel profile skeleton or a stainless steel profile skeleton.

[0062] (4) The 0° and 90° carbon fiber biaxial cloth can also use 0-degree and 90-degree angle biaxial carbon fiber warp knitted cloth.

[0063] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention. It should be noted that in the above embodiments, the "first", "second", "third", "fourth", and "fifth" do not represent an absolute distinction relationship in terms of structure and / or function, nor do they represent the execution order in sequence, but are only for the convenience of description.

[0064] The above description is only the preferred embodiment of the present application, and is not intended to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A vehicle-mounted pressurized container panel, characterized in that, The vehicle-mounted pressurized container panel has an outer layer (1), a middle layer (2), and an inner layer (3); wherein: The outer layer (1) is sequentially connected from the outside to the inside with a first carbon fiber twill fabric (11), a first carbon fiber plain weave fabric (12), a ±45° first glass fiber fabric (13), a 0° and 90° first carbon fiber biaxial fabric (14), and a second carbon fiber twill fabric (15). The intermediate layer (2) is provided with a profile skeleton and a foam core material. The outer and inner sides of the profile skeleton are respectively connected to the innermost layer of the outer surface layer (1) and the outermost side of the inner surface layer (3). The foam core material is filled between the profile skeleton, the innermost layer of the outer surface layer (1) and the outermost side of the inner surface layer (3). The inner surface layer (3) is connected from the inside to the outside in the following order: 0° and 90° second carbon fiber biaxial fabric (31), second carbon fiber plain weave fabric (32), 0° and 90° third carbon fiber biaxial fabric (33), third carbon fiber plain weave fabric (34), ±45° second glass fiber fabric (35), fourth carbon fiber plain weave fabric (36), and fifth carbon fiber plain weave fabric (37). The outer outer layer (1), the middle layer (2), and the inner outer layer (3) are integrally formed by resin curing from the outside to the inside; The first carbon fiber twill fabric (11) of the outer layer (1) is 3K 200g carbon fiber twill fabric; the first carbon fiber plain weave fabric (12) is 12K 400g carbon fiber plain weave fabric; the first glass fiber fabric (13) is ±45° 800g glass fiber fabric; the 0° and 90° first carbon fiber biaxial fabric (14) is 12K 400g carbon fiber biaxial fabric; the second carbon fiber twill fabric (15) is 3K 200g carbon fiber twill fabric; The inner surface layer (3) consists of the following: the 0° and 90° second carbon fiber biaxial fabric (31) is 12K 400g carbon fiber biaxial fabric; the second carbon fiber plain weave fabric (32) is 12K 400g carbon fiber plain weave fabric; the 0° and 90° third carbon fiber biaxial fabric (33) is 12K 400g carbon fiber biaxial fabric; the third carbon fiber plain weave fabric (34) is 12K 400g carbon fiber plain weave fabric; the second glass fiber fabric (35) is ±45° 800g glass fiber fabric; the fourth carbon fiber plain weave fabric (36) is 12K 400g carbon fiber plain weave fabric; and the fifth carbon fiber plain weave fabric (37) is 12K 400g carbon fiber plain weave fabric. The outer wall of the profile skeleton is wrapped with a third carbon fiber twill fabric (23).

2. The vehicle-mounted pressurized container panel according to claim 1, characterized in that, The profile skeleton is an aluminum alloy profile skeleton (21), and the foam core material is PVC foam (22).

3. The vehicle-mounted pressurized container panel according to claim 1, characterized in that, The third carbon fiber twill fabric (23) is a 3K 200g carbon fiber twill fabric.

4. A vehicle-mounted pressurized container, characterized in that, It is provided with a vehicle-mounted pressurized cabin panel as described in any one of claims 1-3; the vehicle-mounted pressurized cabin is a three-dimensional cabin, and a transition edge (411) is provided at the edge of the top (41) of the cabin, the transition edge (411) is inclined downward and connected to the adjacent cabin side wall (42).

5. A vehicle-mounted pressurized container according to claim 4, characterized in that, The vehicle-mounted pressurized cabin has an impact-resistant escape window (412) on the top (41) of the cabin; the cabin side walls (42) are respectively equipped with a cabin door (421), an observation window (422) and a delivery tube window (423); the profile frame is provided with a frame (211) and horizontal and vertical intersecting support beams (212) connected in the frame (211).

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