A flame-retardant explosion-proof box based on foamed nickel-chromium alloy

Abstract

The utility model discloses a kind of flame-retardant explosion-proof box based on foamed nickel-chromium alloy, including box body and the protective piece connected to the surface of box body, the front of box body is hinged with box door, the inner wall of box door is fixedly connected with two groups of guide rail, the outer surface of each group of guide rail is slidably connected with side continuous frame, the inside of two side continuous frames is commonly connected with article placing plate.This device can freely adjust the position and height of article placing plate by the combination of guide rail, side continuous frame, screw cylinder and fastening screw, by screwing fastening screw, article placing plate can be fixed at different height, realize the free division and utilization of the space inside box, meet the storage demand of different size articles, can adapt to the storage of different size, shape articles, greatly improve space utilization, and the outer protective layer of protective piece, inner protective layer and flame-retardant heat-insulating filling layer synergistic effect, it adopts foamed nickel-chromium alloy material and has excellent flame-retardant and explosion-proof performance.

Description

Technical Field

[0001] This utility model relates to the field of explosion-proof box technology, and in particular to a flame-retardant explosion-proof box based on foam nickel-chromium alloy. Background Technology

[0002] The flame-retardant and explosion-proof box made of nickel-chromium foam is a fireproof and explosion-proof device designed using the excellent properties of nickel foam. It is mainly used to prevent fire and explosion accidents. It can maintain its shape stability at high temperatures and is not easily deformed or damaged, which further enhances its explosion-proof effect.

[0003] Traditional flame-retardant and explosion-proof boxes suffer from insufficient flexibility in utilizing internal space. According to CN215524394U, a flame-retardant and moisture-proof explosion-proof storage and transfer equipment box includes a transfer equipment box body. A sealed lid is hinged to one side of the top of the transfer equipment box body. Multiple locking buckles are fixedly installed on the side of the sealed lid away from the transfer equipment box body. A buffer bottom plate is fixedly installed on the bottom of the inner wall of the transfer equipment box body. However, the above patent still has some shortcomings. The position of its internal partitions is fixed, only suitable for storing items of specific sizes. When it is necessary to place items that are too large, too small, or irregularly shaped, the space cannot be adjusted, making it difficult to arrange items properly or even impossible to put them in, resulting in wasted space and limitations.

[0004] To address these issues, we propose a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy. Utility Model Content

[0005] The purpose of this invention is to provide a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A flame-retardant and explosion-proof box based on foam nickel-chromium alloy includes a box body and protective components connected to the surface of the box body. The front of the box body is hinged with a box door. The inner wall of the box door is fixedly connected to two sets of guide rails. The outer surface of each set of guide rails is slidably connected to a side bracket. The interior of the two side brackets is connected to a shelf. The bottom surface of each side bracket is fixedly connected to a screw cylinder. Each screw cylinder is provided with a fastening screw. The inner wall of the box body is provided with positioning screw holes that are compatible with the fastening screws.

[0008] In a further embodiment, the outer surface of the cabinet door is provided with multiple latches.

[0009] In a further embodiment, the protective component includes an outer protective layer fixedly connected to the outer surface of the main body of the box and an inner protective layer fixedly connected to the inner wall of the main body of the box. A flame-retardant and heat-insulating filling layer is provided between the inner protective layer and the main body of the box. Both the inner and outer protective layers are made of foamed nickel-chromium alloy.

[0010] In a further embodiment, the outer surface of the shelf is provided with multiple anti-slip grooves.

[0011] In a further embodiment, heat dissipation fins are provided on the outer surface of the main body of the housing.

[0012] In a further embodiment, the interior of the main body of the housing is provided with reinforcing members, which include transverse reinforcing ribs and longitudinal reinforcing ribs, and the transverse reinforcing ribs and longitudinal reinforcing ribs are arranged in a cross pattern.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This device, through a combination of guide rails, side brackets, screws, and fastening screws, allows for free adjustment of the position and height of the shelf. By tightening the fastening screws, the shelf can be fixed at different heights, enabling free partitioning and utilization of the internal space of the cabinet. This meets the storage needs of items of different sizes and shapes, greatly improving space utilization. Furthermore, the outer protective layer, inner protective layer, and flame-retardant and heat-insulating filling layer of the protective components work together. Made of foam nickel-chromium alloy, it possesses excellent flame-retardant and explosion-proof properties, can withstand temperatures up to 1000℃ without being penetrated, effectively blocking explosive impacts and ensuring storage safety. Attached Figure Description

[0015] Figure 1 This is a front view schematic diagram of a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy.

[0016] Figure 2 This is a top-section schematic diagram of a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy.

[0017] Figure 3 This is a schematic diagram of the front section structure of a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy.

[0018] Figure 4 This is a schematic diagram of the overhead section of a flame-retardant and explosion-proof box based on foamed nickel-chromium alloy.

[0019] Figure 5 For flame-retardant and explosion-proof boxes based on foamed nickel-chromium alloy Figure 4 Enlarged structural diagram at point A in the middle.

[0020] In the diagram: 1. Main body of the enclosure; 2. Enclosure door; 3. Lock; 4. Reinforcing parts; 41. Horizontal reinforcing ribs; 42. Longitudinal reinforcing ribs; 5. Heat dissipation fins; 6. Side frame; 7. Shelf; 8. Screw barrel; 9. Fastening screws; 10. Positioning screw holes; 11. Anti-slip grooves; 12. Inner protective layer; 13. Outer protective layer; 14. Flame-retardant and heat-insulating filling layer; 15. Guide rail; 16. Protective components. Detailed Implementation

[0021] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, 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 utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0022] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5In this utility model, a flame-retardant and explosion-proof box based on foam nickel-chromium alloy includes a box body 1 and a protective component 16 connected to the surface of the box body 1. The front of the box body 1 is hinged with a box door 2. The inner wall of the box door 2 is fixedly connected with two sets of guide rails 15. The outer surface of each set of guide rails 15 is slidably connected with a side bracket 6. The two side brackets 6 are connected to a shelf 7 inside. The bottom surface of each side bracket 6 is fixedly connected with a screw cylinder 8. Each screw cylinder 8 is provided with a fastening screw 9 inside. The inner wall of the box body 1 is provided with a positioning screw hole 10 that matches the fastening screw 9. The guide rail 15 provides sliding guidance for the side brackets 6. By turning the fastening screw 9, the shelf 7 can be fixed at different heights, realizing the free division and utilization of the internal space of the box and meeting the storage needs of items of different sizes.

[0025] Multiple latches 3 are provided on the outer surface of the door 2. These latches ensure a tight fit between the door 2 and the main body 1 when closed. A sealing ring can be installed on the side of the door 2 closest to the main body 1 to enhance the sealing performance of the enclosure, effectively preventing the leakage of shock waves generated by an explosion, while also improving flame retardancy and ensuring external environmental safety. The protective component 16 includes an outer protective layer 13 fixedly connected to the outer surface of the main body 1 and an inner protective layer 12 fixedly connected to the inner wall of the main body 1. A flame-retardant and heat-insulating filling layer 14 is provided between the inner protective layer 12 and the main body 1. Both the inner protective layer 12 and the outer protective layer 13 are made of foamed nickel-chromium alloy, which has a unique porous structure with a porosity of 30%- With a porosity between 98% and 5-200 ppi, this structure ensures both strength and light weight. The addition of chromium gives the alloy high wear resistance, high corrosion resistance, high temperature resistance, and excellent explosion-proof performance. In the event of an explosion, the porous structure of the foamed nickel-chromium alloy effectively absorbs and disperses the explosion energy, mitigating the impact of the explosion on the interior of the enclosure. Simultaneously, its good thermal conductivity helps to quickly transfer heat out of the enclosure, reducing the internal temperature. The flame-retardant and heat-insulating filling layer 14 can be made of aerogel felt material. Aerogel felt has extremely low thermal conductivity and excellent flame-retardant properties, effectively preventing heat transfer and preventing external fire sources from igniting the items inside the enclosure, while also preventing the fire inside the enclosure from spreading outwards.

[0026] The outer surface of the shelf 7 is provided with multiple anti-slip grooves 11. The anti-slip grooves 11 on the shelf 7 increase the friction with the items, preventing the items from sliding or tipping over during handling or storage. Especially for items with smooth surfaces, it can effectively ensure the stability and safety of storage. The outer surface of the main body 1 is provided with heat dissipation fins 5. The heat dissipation fins 5 increase the heat dissipation area of ​​the main body 1, accelerate the dissipation of internal heat to the outside, prevent the internal temperature from becoming too high due to heat accumulation, avoid the dangerous reaction of flammable and explosive materials, and ensure the safe use of the box. The main body 1 is provided with reinforcement members 4. The reinforcement members 4 include transverse reinforcing ribs 41 and longitudinal reinforcing ribs 42. The transverse reinforcing ribs 41 and longitudinal reinforcing ribs 42 are arranged in a cross pattern to form a stable grid structure, which enhances the overall strength and rigidity of the main body 1, enabling it to withstand greater external pressure and impact, and extending the service life of the box.

[0027] The working principle of this utility model is as follows:

[0028] In use, according to the size of the items, move a set of side brackets 6 up and down along the guide rail 15 to a suitable position, and then tighten the fastening screws 9 to fix them, so that they pass through the screw cylinder 8 and the corresponding positioning screw hole 10 to lock and fix the adjusted position. Move the side brackets 6 and the shelf 7 to a suitable height position for storing items of different sizes. In this way, the same box can realize the layered storage of items of different heights, making efficient and reasonable use of space. Moreover, in use, the multi-layer structure design of the protective component 16 with foam nickel-chromium alloy, the outer protective layer 13 resists external physical impact and flame erosion, the inner protective layer 12 prevents the spread of internal explosion energy, and the flame-retardant and heat-insulating filling layer 14 effectively blocks heat transfer, forming a comprehensive flame-retardant and explosion-proof protection system.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A flame-retardant and explosion-proof box based on foamed nickel-chromium alloy, characterized in that: The box includes a main body (1) and a protective component (16) connected to the surface of the main body (1). The front of the main body (1) is hinged with a door (2). The inner wall of the door (2) is fixedly connected with two sets of guide rails (15). The outer surface of each set of guide rails (15) is slidably connected with a side frame (6). The two side frames (6) are connected together with a shelf (7). The bottom surface of each side frame (6) is fixedly connected with a screw (8). Each screw (8) is provided with a fastening screw (9). The inner wall of the main body (1) is provided with a positioning screw hole (10) that matches the fastening screw (9).

2. The flame-retardant and explosion-proof box based on foamed nickel-chromium alloy according to claim 1, characterized in that: The outer surface of the box door (2) is provided with multiple latches (3).

3. The flame-retardant and explosion-proof box based on foamed nickel-chromium alloy according to claim 1, characterized in that: The protective component (16) includes an outer protective layer (13) fixedly connected to the outer surface of the main body (1) of the box and an inner protective layer (12) fixedly connected to the inner wall of the main body (1). A flame-retardant and heat-insulating filling layer (14) is provided between the inner protective layer (12) and the main body (1). Both the inner protective layer (12) and the outer protective layer (13) are made of foamed nickel-chromium alloy.

4. The flame-retardant and explosion-proof box based on foamed nickel-chromium alloy according to claim 1, characterized in that: The outer surface of the shelf (7) is provided with multiple anti-slip grooves (11).

5. A flame-retardant and explosion-proof box based on foamed nickel-chromium alloy according to claim 1, characterized in that: The outer surface of the main body (1) of the box is provided with heat dissipation fins (5).

6. The flame-retardant and explosion-proof box based on foamed nickel-chromium alloy according to claim 1, characterized in that: The main body (1) of the box is provided with a reinforcement member (4), which includes a transverse reinforcing rib (41) and a longitudinal reinforcing rib (42), and the transverse reinforcing rib (41) and the longitudinal reinforcing rib (42) are arranged in a cross pattern.

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