Foldable fireworks transportation turnover box

Abstract

The utility model provides a kind of foldable fireworks transport turnover box, including base, the base top three side edge vertical installation has small supporting plate, medium supporting plate and large supporting plate, the small supporting plate top surface is hingedly installed with second side plate, the medium supporting plate top surface is hingedly installed with third side plate, the large supporting plate top surface is hingedly installed with fourth side plate.The utility model foldable fireworks transport turnover box uses the side plate design of movable installation, when not using, first side plate, second side plate, third side plate and fourth side plate can be folded up by hinge, greatly reduce the occupied space of turnover box.Either warehousing link or transport return time empty state, can effectively reduce space waste, improve warehouse storage capacity and vehicle loading efficiency, to reduce warehousing and transportation cost.

Description

Technical Field

[0001] This utility model relates to the field of turnover box technology, specifically to a foldable fireworks transportation turnover box. Background Technology

[0002] As flammable and explosive commodities, fireworks require utmost care in terms of safety during transportation and storage. Simultaneously, the stability and space utilization of the transport containers are crucial for improving logistics efficiency. However, traditional fireworks transport containers mostly employ a fixed structure, a design with numerous drawbacks that significantly limit their effectiveness.

[0003] Low space utilization is the most prominent problem with traditional turnover boxes. When not in use, fixed turnover boxes occupy a large amount of storage space because they cannot be folded or disassembled, resulting in ineffective use of warehouse storage capacity and a significant increase in warehousing costs. During the return trip, empty turnover boxes also occupy valuable transportation space, reducing vehicle loading efficiency and wasting transportation resources.

[0004] Therefore, it is necessary to provide a foldable fireworks transport container to solve the above-mentioned technical problems. Utility Model Content

[0005] (a) Technical problems to be solved

[0006] To address the shortcomings of existing technologies, this utility model provides a foldable fireworks transport and turnover box, solving the problems mentioned in the background technology.

[0007] (II) Technical Solution

[0008] The specific technical solution adopted in this utility model is as follows:

[0009] A foldable fireworks transport container includes a base at the bottom of the container. A small, medium, and large support plate are vertically mounted on the three sides of the base, providing a foundation for the subsequent installation of side panels. A first side panel is hinged to the top surface of the base, opposite the medium support plate, allowing it to rotate and fold / unfold. The top surfaces of the small, medium, and large support plates are hinged to a second, third, and fourth side panel, respectively. This hinged connection allows all side panels to be flexibly flipped and folded back into the base when not in use, reducing space occupation. The tops of the first, second, third, and fourth side panels are fixedly connected by a top cover, achieving a closed top. The combination of these structures constitutes the foldable container body.

[0010] Preferably, the first, second, third, and fourth side panels have placement grooves at both ends of their top surfaces, and insertion holes are formed at the bottom of the placement grooves. U-shaped insertion rods are inserted between adjacent insertion holes. The placement grooves provide space for the U-shaped insertion rods. After the U-shaped insertion rods are inserted into the insertion holes, they tightly connect adjacent side panels, forming a stable box frame. This ensures the structural strength of the turnover box during transportation, prevents the side panels from separating, and further enhances the stability of the box after assembly. The key feature is that this structure strengthens the connection between the side panels.

[0011] Preferably, the height difference between the large and medium support plates, and between the medium and small support plates, is equal to the thickness of the side plates. This design allows the side plates to fit tightly when folded, making full use of space, while also ensuring that the side plates are on the same plane when unfolded, facilitating connection with the top cover and placement of fireworks, ensuring a compact and reasonable structure. Its key feature is the clearly defined height relationship between the support plates to optimize the folding effect.

[0012] Preferably, the top surface of the top cover, first side plate, second side plate, third side plate, and fourth side plate has fixing holes, and the top cover is fixed to the first side plate, second side plate, third side plate, and fourth side plate by fasteners passing through the fixing holes. Multiple fasteners evenly distributed on the top surface of the top cover tightly connect the top cover and side plates, forming a closed space, effectively protecting the internal fireworks, preventing them from being affected by external factors during transportation, and ensuring the sealing and safety of the turnover box. The feature describes the method of fixing the top cover and side plates.

[0013] Preferably, multiple fasteners are installed, and these fasteners are evenly distributed on the top surface of the top cover. This distribution ensures uniform force distribution between the top cover and the side panels, further improving the stability of the connection and ensuring the reliability of the overall structure of the turnover box during transportation. The key feature is the emphasis on the distribution characteristics and function of the fasteners.

[0014] Preferably, the base has multiple support feet installed at its bottom end, and these support feet are evenly spaced on the bottom surface of the base. The support feet are vertically fixed to the bottom end of the base, supporting the turnover box and preventing it from directly contacting the ground. This not only prevents moisture and wear but also facilitates the insertion of forklifts and other handling equipment from below, enabling convenient handling of the turnover box and improving its functionality. The feature describes the installation and function of the base support feet.

[0015] Compared with related technologies, the foldable fireworks transport and turnover box provided by this utility model has the following beneficial effects:

[0016] (1) This utility model features a foldable fireworks transport turnover box with movable side panels. When not in use, the first, second, third, and fourth side panels can be folded away using hinges, greatly reducing the space occupied by the turnover box. Whether in the warehousing process or in the empty state during the return trip, it can effectively reduce space waste, increase warehouse storage capacity and vehicle loading efficiency, thereby reducing warehousing and transportation costs.

[0017] (2) In this utility model, the placement slots and insertion holes at both ends of the top of the side panels, combined with the design of the U-shaped insertion rod, make the connection between adjacent side panels more convenient and stable when the turnover box is unfolded and assembled. By inserting the U-shaped insertion rod into the insertion hole, the side panels can be fixed quickly, while ensuring the structural stability of the turnover box during transportation and effectively preventing the fireworks from being damaged by the shaking of the box during transportation. Attached Figure Description

[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 This utility model provides a structural schematic diagram of a foldable fireworks transport turnover box;

[0020] Figure 2 A front view of a foldable fireworks transport container provided by this utility model;

[0021] Figure 3 A folding diagram of a foldable fireworks transport turnover box provided for this utility model;

[0022] Figure 4 A schematic diagram of the insertion hole structure of a foldable fireworks transport turnover box provided by this utility model;

[0023] Figure 5 A schematic diagram of the U-shaped plug-in rod structure of a foldable fireworks transport turnover box provided by this utility model.

[0024] The attached figures are labeled as follows:

[0025] Numbering on the map:

[0026] 1. Base; 2. First side plate; 3. Second side plate; 4. Top cover; 5. Fastener; 6. Third side plate; 7. Medium support plate; 8. Hinge; 9. Small support plate; 10. Support foot; 11. Placement slot; 12. Insertion hole; 13. Fixing hole; 14. U-shaped insertion rod. Detailed Implementation

[0027] To make the objectives, technical solutions, and advantages of this utility model clearer, the technical solutions of this utility model will be described in detail below. Obviously, the described embodiments are only a part of the embodiments of this utility model, and not all of them. Based on the embodiments of this utility model, all other implementation methods obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0028] In the description of this application, it should be understood that the terms "upper", "lower", "inner", "outer", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application 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. Therefore, they should not be construed as limitations on this application.

[0029] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" or "several" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0030] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "linking," "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0031] Example 1

[0032] refer to Figure 1-5A foldable fireworks transport container includes a base 1, which serves as the basic load-bearing component of the container. The base 1 is made of high-strength, wear-resistant engineering plastic or metal to ensure sufficient load-bearing capacity and stability. A small support plate 9, a medium support plate 7, and a large support plate are vertically installed on the three sides of the base 1 via welding or bolting. These three support plates serve as the basic support structure for the side plates, providing reliable support points for subsequent connection and fixation. On the top surface of the base 1, opposite the medium support plate 7, a first side plate 2 is movably installed via a detachable hinge 8. This hinge 8 is made of stainless steel, offering good rust resistance and durability, allowing the first side plate 2 to rotate flexibly around the hinge 8, easily achieving folding and unfolding operations. The top surface of the small support plate 9 is also movably connected to the second side plate 3 via a detachable hinge 8. The top surfaces of the medium support plate 7 and the large support plate are also movably connected to the third and fourth side plates via hinges 8, respectively. This hinge connection method (8) gives the side panels a flexible flipping function. When the turnover box is not in use, the side panels can be folded towards the base 1, effectively reducing the space occupied by the turnover box and facilitating storage and transportation. The tops of the first side panel 2, the second side panel 3, the third side panel 6, and the fourth side panel are fixedly connected by a detachable top cover 4, achieving the closure of the top of the turnover box. The specific installation logic is as follows: during assembly, each side panel is first unfolded to a vertical state using the hinges (8), forming a preliminary box frame. Then, the top cover 4 is placed over the top of the side panels and fixed with subsequent fasteners (5), ultimately forming the foldable box body, achieving the technical effect of saving space and facilitating transportation. The key feature is that the combination of the above structures constitutes the foldable box body.

[0033] Example 2

[0034] refer to Figure 1-5The first side plate 2, the second side plate 3, the third side plate 6, and the fourth side plate have placement grooves 11 pre-machined at both ends. Corresponding insertion holes 12 are formed at the bottom of each placement groove 11, and U-shaped insertion rods 14 are inserted between adjacent insertion holes 12. The dimensions of the placement grooves 11 are adapted to the U-shaped insertion rods 14, providing precise placement space. After the U-shaped insertion rods 14 are inserted into the insertion holes 12, adjacent side plates are tightly connected by interference fit or threaded connection, forming a stable triangular mechanical structure, which greatly enhances the overall strength and stability of the box frame. During the transportation of the turnover box, even under the influence of external forces such as bumps and vibrations, this structure can effectively prevent the side plates from separating, ensuring the safety of fireworks transportation and further strengthening the stability of the assembled box. The specific installation sequence is as follows: After the side panels are unfolded, first insert the U-shaped plug rod 14 into the plug hole 12 of one side panel, then bring the other side panel closer so that the U-shaped plug rod 14 is inserted into the corresponding plug hole 12 and fixed, thereby achieving a reliable connection between the side panels. Its characteristic is that this structure strengthens the connection between the side panels.

[0035] Example 3

[0036] See Figure 1-5 The height difference between the large support plate and the medium support plate 7, and between the medium support plate 7 and the small support plate 9, is precisely designed to be the thickness of the side plates. During the folding process of the turnover box, this design allows the side plates to fit tightly layer by layer, effectively reducing space occupation after folding and making full use of every inch of space. When the turnover box is unfolded, it ensures that all side plates are on the same plane, facilitating the subsequent connection of the top cover 4 to the side plates and the stable placement of fireworks inside the box. Each support plate and side plate is connected by a hinge 8. When the side plates are folded, they rotate along the hinge 8, and under the effect of the height difference, the side plates are stacked sequentially, forming a compact structure. When unfolded, the side plates, supported by the hinge 8, are naturally on the same plane based on the height relationship of the support plates, ensuring a compact and reasonable structure, achieving the technical effect of optimizing the folding effect and improving ease of use. Its key feature is the clear definition of the height relationship between the support plates to optimize the folding effect.

[0037] Example 4

[0038] refer to Figure 1-5The top surfaces of the top cover 4, first side plate 2, second side plate 3, third side plate 6, and fourth side plate are provided with fixing holes 13 through stamping or drilling processes during the manufacturing process. The top cover 4 is fixed to the first side plate 2, second side plate 3, third side plate 6, and fourth side plate by multiple high-strength fasteners 5 (such as bolts, nuts, or screws) passing through the fixing holes 13. During assembly, the top cover 4 is accurately placed over the unfolded and connected side plates, ensuring that the fixing holes 13 of each component correspond one-to-one. Then, the fasteners 5 are sequentially passed through the fixing holes 13, and the top cover 4 is tightly joined to the side plates by tightening the nuts or screws, forming a closed and stable space. This closed space effectively isolates the internal fireworks from external moisture, dust, and physical impacts, ensuring the sealing and safety of the container during transportation and providing reliable protection for the fireworks. The key feature is the description of the fixing method between the top cover 4 and the side plates.

[0039] Example 5

[0040] refer to Figure 1-5 Multiple fasteners 5 are installed, and these fasteners 5 are evenly distributed on the top surface of the top cover 4. This evenly distributed design, based on mechanical principles, ensures uniform force distribution between the top cover 4 and the side plates, avoiding instability caused by excessive or insufficient localized force. When the turnover box is subjected to external pressure or vibration, the evenly distributed fasteners 5 can share the force, further enhancing the stability of the connection and ensuring the reliability of the overall structure of the turnover box in complex transportation environments. This ensures that the top cover 4 and the side plates remain tightly connected during transportation, preventing loosening or detachment, thus continuously providing a stable protective space for the internal fireworks. The key feature is the emphasis on the distribution characteristics and function of the fasteners 5.

[0041] Example 6

[0042] refer to Figure 1-5The base 1 has multiple support feet 10 installed at its bottom end via welding, bolting, or bonding, with the support feet 10 evenly spaced on the bottom surface of the base 1. The support feet 10 are made of rubber or hard plastic, providing good anti-slip and shock absorption properties. The support feet 10 are vertically fixed to the bottom end of the base 1, supporting the entire turnover box and preventing it from directly contacting the ground, effectively preventing moisture and wear. Simultaneously, the space reserved between the support feet 10 allows for easy insertion of forklift forks and other handling equipment from below, facilitating convenient handling of the turnover box. During handling, the support feet 10 distribute the weight of the turnover box, preventing excessive localized stress on the base 1 and extending the service life of the turnover box. When placed, the anti-slip material of the support feet 10 increases friction with the ground, preventing the turnover box from sliding and ensuring stable placement, thus improving the functionality of the turnover box in storage and handling. The invention describes the installation and function of the support feet 10 on the base 1.

[0043] The working principle of the raw material preheating device based on waste heat in oil refining provided by this utility model is as follows:

[0044] When the turnover box is idle, since the first side plate 2, the second side plate 3, the third side plate 6 and the fourth side plate are all movably connected to the base 1 or other support plates through the hinge 8, they can be folded along the hinge 8 and gathered towards the base 1, so that the entire turnover box forms a relatively flat structure, which is convenient for storage and transportation and greatly reduces the space occupied in storage and transportation.

[0045] When using a transport box to transport fireworks, first unfold the folded side panels one by one. Flip the first side panel 2 upwards to a vertical position along the hinge 8 connected to the base 1. Then, flip the second side panel 3, third side panel 6, and fourth side panel at the top of the small support panel 9, medium support panel 7, and large support panel to a vertical position using the hinge 8. At this time, the placement slots 11 and insertion holes 12 at the top of the side panels are in the corresponding positions. Insert the U-shaped insertion rod 14 into the insertion holes 12 of two adjacent side panels to connect the four side panels into a complete box frame.

[0046] Subsequently, the fireworks are placed in the transport box in sequence, arranged reasonably according to the specifications and quantity of the fireworks, ensuring a stable loading. After placement, the top cover 4 is placed over the top of the side panels. Since the top surfaces of the top cover 4, the first side panel 2, the second side panel 3, the third side panel 6, and the fourth side panel all have fixing holes 13, multiple fasteners 5 (such as bolts, screws, etc.) are used to pass through the fixing holes 13 to fix the top cover 4 to the side panels, thereby forming a closed and stable transport container.

[0047] Multiple equidistant support feet 10 installed at the bottom of the turnover box provide stable support when placed, preventing the turnover box from directly contacting the ground and facilitating operation by forklifts and other handling equipment. During transportation, the turnover box, with its sturdy structure and tight connections, effectively ensures the safety of fireworks transportation, preventing damage to the fireworks caused by bumps, shaking, or other factors. Upon arrival at the destination, in reverse order, first remove the fasteners 5 to take off the top cover 4, then pull out the U-shaped connector 14, and fold the side panels away for easy recycling and reuse of the turnover box.

[0048] It should be noted that all components used in this application are standard parts that can be purchased from the market. The specific connection methods of each part adopt conventional methods such as bolts, rivets and welding that are mature in the prior art. The mechanical parts and electrical equipment adopt conventional models in the prior art. The circuit connection adopts conventional connection methods in the prior art. The electrical equipment is connected to an external safe power source. These will not be described in detail here.

[0049] The above description is merely a specific embodiment of this utility model, but the protection scope of this utility model is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this utility model should be included within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the protection scope of the claims.

Claims

1. A foldable fireworks transport container, comprising a base (1), characterized in that, The base (1) has a small support plate (9), a medium support plate (7) and a large support plate vertically installed on the three sides of the top. The top surface of the small support plate (9) is movably installed with a second side plate (3) via a hinge (8). The top surface of the medium support plate (7) is movably installed with a third side plate (6) via a hinge (8). The top surface of the large support plate is movably installed with a fourth side plate via a hinge (8). The top surface of the base (1) is located opposite the medium support plate (7) and is movably installed with a first side plate (2) via a hinge (8). The tops of the first side plate (2), the second side plate (3), the third side plate (6) and the fourth side plate are fixedly connected by a top cover (4).

2. The collapsible fireworks shipping tote of claim 1, wherein, The first side plate (2), the second side plate (3), the third side plate (6) and the fourth side plate are provided with placement grooves (11) at both ends of the top. The placement groove (11) is provided with a plug hole (12) at the bottom end. A U-shaped plug rod (14) is inserted between two adjacent plug holes (12).

3. The collapsible fireworks shipping tote of claim 1, wherein, The height difference between the large support plate and the medium support plate (7) and between the medium support plate (7) and the small support plate (9) is the thickness of the side plate.

4. The collapsible fireworks shipping tote of claim 1, wherein, The top surface of the top cover (4), the first side plate (2), the second side plate (3), the third side plate (6) and the fourth side plate are provided with fixing holes (13). The top cover (4) is fixed to the first side plate (2), the second side plate (3), the third side plate (6) and the fourth side plate by fasteners (5) passing through the fixing holes (13).

5. A foldable fireworks transport container according to claim 4, characterized in that, Multiple fasteners (5) are installed, and the multiple fasteners (5) are distributed at equal intervals on the top surface of the top cover (4).

6. The collapsible fireworks shipping tote of claim 1, wherein, The base (1) is equipped with a support foot (10) at its bottom end, and multiple support feet (10) are installed, and the multiple support feet (10) are installed at equal distances on the bottom surface of the base (1).

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