Quick-release heavy-load coaming box

Abstract

The invention relates to the technical field of heavy-load transportation, in particular to a quick-release type heavy-load coaming box which is provided with a composite coaming, a supporting frame, a chassis and a corner locking structure, the composite coaming is provided with at least two side plates, a built-in supporting frame clamped between the two side plates and a plurality of ventilation mesh holes formed in the side plates, and the corner locking structure is arranged on the chassis. The clamping structure is arranged at the bottom and protrudes outwards; the support frame is arranged on the inner side of the composite coaming; the chassis is used for respectively inserting and fixing the composite coaming and the support frame; the composite surrounding plates are detachably connected through corner locking structures. The corner locking structure comprises a lock catch A and a lock catch B, and the lock catch A and the lock catch B are fixedly connected with the corresponding composite surrounding plates through lock catch cushion blocks respectively. The quick-release type heavy-load coaming box is high in bearing capacity, low in raw material cost, convenient and quick to machine, mount, dismount and transport and capable of completely meeting the transport and storage requirements of agricultural and sideline products, industrial products and the like.

Description

Technical Field

[0001] The invention relates to the technical field of heavy-load transportation, in particular to a quick-detachable heavy-load panel box. Background Art

[0002] The statements in this section merely provide background art related to the present disclosure and do not necessarily constitute prior art.

[0003] The current mainstream heavy-duty boxes generally use an integrated link between the fence frame and the chassis structure, and achieve uniform transmission of stress distribution through integral molding technology. This rigid connection solution can effectively improve the rigidity of the box structure and ensure the anti-torsion ability under heavy load conditions where only a single box of 500KG can be put on the shelf and the maximum static load is about 2.5 tons to 4 tons. The core of its design is to eliminate the weak points of the connection of the traditional split structure and form a closed force system through continuous formation.

[0004] Currently, the structure of heavy-duty boxes is mostly designed with an integrated fence and chassis, the main purpose of which is to solve the problem of frame bearing capacity strength. However, this type of integrated heavy-duty box occupies a large space when transporting and placing empty boxes, has a high transportation cost, and is inconvenient to use. Summary of the invention

[0005] In order to overcome the shortcomings of the above-mentioned prior art, the present invention provides a quick-detachable heavy-duty panel box that can carry a single box load of 1.2 tons to 1.6 tons and can be placed on shelves. When stacked in 6 layers, the static load reaches 9.6 tons. It has good anti-deformation ability, can be quickly disassembled, quickly folded, conveniently transported, easy to use, and has low investment cost.

[0006] The technical solution adopted by the present invention is: a quick-detachable heavy-load panel box, comprising a composite panel, a support frame, a chassis, and a corner locking structure, wherein the composite panel has at least two side panels and a built-in support frame clamped between the two side panels, and a plurality of breathable mesh holes arranged on the side panels, and a snap-fit ​​structure protruding outward at the bottom; the support frame is placed on the inner side of the composite panel; the chassis has a structure for respectively plugging and fixing the composite panel and the support frame; the composite panels are detachably connected via a corner locking structure.

[0007] In the present technical solution, the corner locking structure includes a lock A and a lock B, and the lock A and the lock B are respectively fixedly connected to the corresponding composite enclosure through a lock pad.

[0008] In the technical solution, a quick-release slot plate is provided on the lock buckle A or the lock buckle B, and a lock hook corresponding to the quick-release slot plate is provided on the lock buckle B or the lock buckle A.

[0009] In the technical solution, the lock hook is opened by rotating or sliding relative to the quick-release slot plate to unlock.

[0010] In the technical solution, the side panels are provided with reinforced blind holes arranged at intervals at positions corresponding to the built-in support frames, and the reinforced blind holes are used to reinforce the side panels and the entire composite enclosure.

[0011] In the technical solution, the chassis is provided with a slot for engaging the engaging structure of the composite enclosure.

[0012] In the technical solution, a plurality of vertical plug-in bottom bars are arranged at the bottom of the chassis, and a hanging gap is arranged between the vertical plug-in bottom bars and the chassis support.

[0013] In the present technical solution, the bottom of the hanging gap is an outwardly inclined slope, which is convenient for a forklift to be inserted into the bottom and convenient for lifting during transportation.

[0014] In the present technical solution, the side panels are made of plastic, and the weight of the overall quick-detachable heavy-duty panel box is relatively light, while it cooperates with the internal clamping support frame.

[0015] In the technical solution, pluggable steel pipes are arranged at the bottom of the chassis support and the vertical pluggable bottom bar to enhance the strength of the chassis support and the vertical pluggable bottom bar.

[0016] In the technical solution, both ends of the pluggable steel pipe are provided with a plug and a steel pipe pin respectively, which are used to realize the rapid insertion or rapid withdrawal of the pluggable steel pipe from the bottom position of the chassis support and the vertical pluggable bottom bar.

[0017] In the technical solution, a raised structure is provided on the top of the composite enclosure.

[0018] In the technical solution, the breathable mesh holes and / or lightening holes of the composite enclosure are evenly spaced throughout the entire composite enclosure.

[0019] In the present technical solution, the breathable mesh is a vertical U-shaped structure and is evenly arranged along the composite enclosure, with a good aerodynamic design to ensure better air circulation.

[0020] In the technical solution, the chassis is provided with protruding blocking parts at the corner positions corresponding to the connection of the composite enclosure panels, so as to assist in supporting the composite enclosure panels during connection.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] 1. The composite enclosure is composed of two side panels with built-in support frames. It has a strong overall load-bearing capacity and can break through the original heavy-load box's load-bearing capacity of 1.1-1.2 tons, and the load-bearing capacity is increased to 1.6 tons.

[0023] 2. A protruding snap-in structure is arranged outward at the bottom of the composite enclosure, which can be directly snap-connected with the chassis, so as to realize quick installation and convenient disassembly of the bottom of the composite enclosure.

[0024] 3. A detachable corner locking structure is set at the corner of the side of the composite panel, so that each composite panel can be quickly disassembled.

[0025] 4. Pluggable steel pipes are arranged at the bottom of the chassis to meet the strength requirements of the chassis of the quick-detachable heavy-load panel box with a single box of 1.6 tons on the shelf. In addition, when local damage occurs during use, it can be quickly disassembled and partially installed, and reassembled into a new quick-detachable heavy-load panel box to meet iterative needs.

[0026] 5. The composite enclosure is provided with uniformly arranged breathable mesh holes, which are evenly spaced throughout the entire composite enclosure, and have good air circulation performance. When storing and transporting agricultural and sideline products, industrial products and other products, good air circulation can enable agricultural products to be stored for a long time.

[0027] In summary, the quick-detachable heavy-load panel box of the present invention has a strong carrying capacity, low raw material cost, and is convenient and fast to process, install, disassemble and transport, and can fully meet the transportation and storage needs of agricultural and sideline products, industrial products and other products. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a structural diagram of an embodiment of a quick-detachable heavy-duty coaming box with the chassis partially hidden;

[0029] Figure 2 for Figure 1 A three-dimensional structural diagram of an embodiment of the present invention;

[0030] Figure 3 for Figure 2 A magnified view of part A;

[0031] Figure 4 is a three-dimensional structural diagram of the chassis 30;

[0032] Figure 5 It is a structural diagram of an embodiment of two quick-detachable heavy-load coaming boxes when they are partially hidden when they are not folded and stacked;

[0033] Figure 6 for Figure 5 A three-dimensional structural diagram of an embodiment of the present invention;

[0034] Figure 7A structural diagram of an embodiment of two quick-detachable heavy-load coaming boxes being folded and stacked;

[0035] Figure 8 is a three-dimensional structural diagram of an embodiment in which the corner locking structure 40 is a rotational locking structure;

[0036] Fig. 9 is a three-dimensional structural diagram of an embodiment of a composite enclosure 10;

[0037] Fig.10 This is a horizontal exploded view of two quick-detachable heavy-load coaming boxes folded and stacked;

[0038] Fig.11 The three-dimensional structure diagram of the embodiment in which the corner locking structure 40 is a lifting locking structure;

[0039] Among them: 10-composite enclosure, 11-side panel, 12-built-in support frame, 13-breathable mesh, 14-reinforced blind hole, 15-clamping structure, 16-raised structure, 17-enclosure pin; 20-support frame, 30-chassis, 31-slot, 32-vertical plug-in bottom strip, 33-chassis support, 34-hanging gap, 35-protruding enclosure part; 40-corner locking structure, 41-lock A, 42-lock B, 43-lock pad, 44-quick-release slot plate, 45-lock hook; 50-pluggable steel pipe, 51-plug, 52-steel pipe pin; 60-label clip. DETAILED DESCRIPTION

[0040] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0041] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the combination or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, in the description of the embodiments of the present invention, the device positional relationships such as "up", "down", "front", "back", "left", "right" and the like in all the drawings are based on the positions or positional relationships shown in the accompanying drawings. Figure 1 As standard.

[0042] like Figure 1As shown, the quick-detachable heavy-duty enclosure box has a composite enclosure 10, a support frame 20, a chassis 30, and a corner locking structure 40, wherein the composite enclosure 10 has at least two side panels 11 and a built-in support frame 12 clamped between the two side panels 11. The composite enclosure 10 is mainly used to enhance the side force of the side panels 11 within the acceptable limit of the material strength of the side panels 11 themselves, and is used to enhance the lateral shear force and strengthen the lateral bearing capacity of the heavy-duty enclosure box. In the specific implementation process, a side panel can be placed on both sides of the built-in support frame 12, or one side can be placed on one side and two sides can be placed on the other side. Finally, these side panels 11 and the built-in support frame 12 are integrated into a whole structure to achieve overall structural enhancement; the composite enclosure 10 also includes a plurality of breathable mesh holes 13 arranged on the side panels 11, and the composite enclosure 10 also includes a snap-fit ​​structure 15 protruding outwards and placed at the bottom, which can be directly snapped into the chassis 30 to achieve quick disassembly. In the specific implementation process, it can be as follows Fig. 9 As shown, the snap-fit ​​structure 15 protruding outward is set on the panel pin 17 at the bottom of the composite panel 10, and the bottom of the panel pin 17 is hooked and locked with the chassis 30, and the number of panel pins 17 can be arranged according to the situation; the support frame 20 is placed on the side of the composite panel 10, which can be the inner side or the outer side of the composite panel 10, and its purpose is to assist in strengthening; the chassis 30 has a connection for the composite panel 10 and the support frame 20 to be plugged and fixed respectively; the composite panels 10 are detachably connected through the corner locking structure 40. The quick-detachable heavy-duty panel box of the present invention can be used by quickly assembling adjacent composite panels 10 through the corner locking structure 40. When it is used, when it needs to be transported and stacked for storage, the corner locking structure 40 is unlocked, and the entire composite panel 10 can be folded and stored in the chassis 30, so as to achieve rapid storage, transportation, and stacking. It takes up little space during transportation and storage, and saves the cost of the heavy-duty panel box in storage and transportation.

[0043] In the specific implementation process, the built-in support frame 12 and the support frame 20 are steel frames, injection-molded reinforced frames, aluminum frames, glass fiber frames, carbon fiber frames, wooden frames, reinforced concrete, etc., as long as they can play a reinforcing role. The quick-detachable heavy-duty panel box formed by the above combination has a single box load of 1.2 tons to 1.6 tons and can be put on the shelf. Stacked 6 layers, the static load reaches 9.6 tons, with good anti-deformation ability

[0044] In at least one embodiment, in combination Figure 2 , Figure 3 and Figure 8As shown, the corner locking structure 40 includes a lock A41 and a lock B42, and the lock A41 and the lock B42 are respectively fixedly connected to the corresponding composite enclosure 10 through a lock pad 43 to ensure that the lock A41 and the lock B42 are respectively connected to the corresponding composite enclosure 10 can be firmly connected to avoid the connecting bolts in the lock A or the lock B being sheared due to the small connection surface with the composite enclosure 10. In this design, the side surface of the lock pad 43 is directly in contact with the entire through surface of the entire composite enclosure 10 to achieve surface contact.

[0045] In at least one embodiment, a quick-release slot plate 44 is provided on the lock buckle A41 or the lock buckle B42, and a lock hook 45 corresponding to the quick-release slot plate 44 is provided on the lock buckle B42 or the lock buckle A41, so that when the composite coaming 10 is installed, it can be quickly slid to lock or unlock, so as to quickly install and lock two adjacent composite coamings 10, or quickly unlock them, so as to quickly install or disassemble the heavy-load coaming box when it is installed, used or transported. At the same time, because the adjacent composite coamings 10 are locked by the lock buckles A and B, the locking contact and disengagement are convenient, the contact area is large, and it has a strong load-bearing capacity.

[0046] In at least one embodiment, the lock hook 45 is opened by rotating or sliding relative to the quick release slot plate 44. Figure 8 and attached Fig.11 shown. Figure 3 as well as Figure 8 The corner locking structure 40 of the embodiment shown is generally designed to have a lock hook 45 that can be rotated to open and rotated to lock, which is suitable for occasions where locking is required. Fig.11 The embodiment of the corner locking structure 40 is to design the lock 45 to be a structure that is locked when the lock A41 or the lock B42 and the corresponding composite enclosure 10 are lifted, opened or lowered. Both of these locking methods can better enable the composite enclosure 10 to be quickly opened and quickly snapped into place, and have good use value. In addition, in the specific implementation process, the rotation locking structure and the lowering locking (one-way sliding locking, including but not limited to horizontal sliding locking, lateral sliding locking, vertical sliding locking, and inclined sliding locking are all within the protection scope of the present invention).

[0047] In at least one embodiment, Fig. 9 As shown, the side panels 11 are provided with reinforced blind holes 14 arranged at intervals at the positions corresponding to the built-in support frames 12, and the reinforced blind holes 14 are used to reinforce the side panels 11 and the entire composite enclosure 10 to improve their overall bearing capacity. In addition, for better identification and transportation, a label clip 60 is arranged on the outside of the composite enclosure 10 to facilitate quick label replacement, timely identification of goods, and avoid confusion.

[0048] In at least one embodiment, Figure 4 As shown, the chassis 30 is provided with a slot 31 for engaging the locking structure 15 of the composite enclosure 10, so as to realize quick plugging and unplugging and locking connection with the composite enclosure 10, thereby speeding up the disassembly and folding of the composite enclosure 10. The shape, structure and specific position of the slot 31 are designed according to the standards of enabling quick engagement of the locking structure 15, convenient plugging and unplugging, and not easy to loosen after being plugged in.

[0049] In at least one embodiment, a plurality of vertical plug-in bottom bars 32 are provided at the bottom of the chassis 30, and a hanging gap 34 is provided between the vertical plug-in bottom bars 32 and the chassis support 33 for direct overall transportation by a forklift.

[0050] In at least one embodiment, Figure 4 and Figure 6 As shown, the bottom of the hanging gap 34 is an outwardly inclined slope, which is convenient for a forklift to be inserted into the bottom thereof and convenient for hanging during transportation.

[0051] In at least one embodiment, the side panel 11 is made of plastic, and the overall quick-detachable heavy-duty panel box is relatively light in weight. At the same time, it cooperates with the internally clamped built-in support frame 12, and the built-in support frame 12 can be any one of a steel frame, an aluminum frame, an injection molded frame, etc.

[0052] In at least one embodiment, a pluggable steel pipe 50 is provided at the bottom of the chassis support 33 and the vertical pluggable bottom bar 32 to enhance the strength of the chassis support 33 and the vertical pluggable bottom bar 32, and it can also achieve quick plug-in installation and quick replacement, and can be quickly assembled with other parts for continued use after local damage.

[0053] In at least one embodiment, Fig.10 As shown, both ends of the pluggable steel pipe 50 are respectively provided with a plug 51 and a steel pipe pin 52, which are used to realize the quick insertion or quick withdrawal of the pluggable steel pipe 50 from the bottom position of the chassis support 33 and the vertical plug-in bottom bar 32. This design is mainly to meet the strength requirements of the chassis 30 of the quick-detachable heavy-load panel box, and when local damage occurs during use, it can be quickly disassembled and partially installed, and reassembled into a new quick-detachable heavy-load panel box to meet iterative needs.

[0054] In at least one embodiment, a raised structure 16 is provided on the top of the composite enclosure 10. When stacking, the raised structure 16 has positioning, locking and anti-slip functions. In the specific implementation process, the raised structure 16 can be combined with the composite enclosure 10 to form an integrated structure, or it can be installed separately to save costs and quickly replace. The specific structural form design can be adaptively adjusted according to specific needs and usage environment. The setting of the raised structure 16 can also achieve auxiliary folding. The specific method of use is that the raised structure 16 is used to limit the overlap of a quick-release heavy-load enclosure box on the top during stacking, so that positioning and folding are more precise. In this way, an adaptive slot can be set on the chassis support 33 at the position corresponding to the raised structure 16 to ensure positioning and folding accuracy. This design concept can be obtained from Figure 5 , Figure 6 and Figure 7 , Figure 8 Look out.

[0055] In at least one embodiment, the air permeable mesh 13 and / or lightening holes 18 of the composite panel 10 are evenly spaced throughout the composite panel 10. This structural design enables the entire quick-detachable heavy-duty panel box to have good air circulation performance. When storing and transporting agricultural and sideline products and industrial products, good air circulation can allow agricultural products to be stored for a long time. The layout of the lightening holes 18 is also to appropriately lighten the overall structure of the quick-detachable heavy-duty panel box.

[0056] In at least one embodiment, the breathable mesh 13 is a vertical U-shaped structure and is evenly spaced along the composite enclosure 10. The axial trajectory of the breathable mesh 13 is at least one non-closed curve configuration of a vertical U-shape, a wave shape or a broken line shape, and its opening direction forms a guide angle α of 15°-75° with the air flow direction inside the enclosure box; the breathable mesh 13 is arranged in an arithmetic or geometric progression along the height direction of the composite enclosure 10, and the center distance between adjacent meshes is 1.2-2.5 times the maximum width of the mesh, and the mesh distribution density near the bottom area of ​​the enclosure box is 10%-30% higher than that of the top area, and it is ensured that it has good air circulation performance. When storing and transporting onion and potato agricultural products, the surface area ratio of the breathable mesh 13 on the composite enclosure 10, the enhanced blind holes and the temperature and humidity regulating layer are coupled by three technologies, so that the quick-detachable heavy-load enclosure box has good air circulation inside, which can enable agricultural products to be stored for a long time and improve the storage period of agricultural products.

[0057] In at least one embodiment, the chassis 30 is provided with a protruding enclosure 35 at the corner position corresponding to the connection of the composite enclosure 10, which is used to assist the composite enclosure 10 in supporting during connection, thereby improving the installation efficiency and anti-collision resistance of the composite enclosure 10. In addition, this structure can also enhance the anti-collision ability of the heavy-loaded enclosure box during transportation. When the composite enclosure 10 is subjected to a lateral impact, the enclosure 35 absorbs the collision energy through its elastic deformation, and at the same time disperses and transmits the impact stress along its transition section to the central area of ​​the chassis 30, and the corners are buffered by the force of the collision, thereby improving the anti-collision ability, avoiding the loss of the agricultural products carried by it, and having good safety performance and anti-error detection performance.

[0058] The embodiments of the present invention disclose preferred embodiments, but are not limited thereto. A person skilled in the art can easily understand the spirit of the present invention based on the above embodiments and make different extensions and changes. However, as long as they do not deviate from the spirit of the present invention, they are all within the protection scope of the present invention.

Claims

1. Quick-detachable heavy-duty panel box, characterized by: have: A composite enclosure (10), the composite enclosure (10) comprising at least two side panels (11), a built-in support frame (12) clamped between the two side panels (11), a plurality of air-permeable mesh holes (13) arranged on the side panels (11), and a snap-fit ​​structure (15) protruding outwardly and arranged at the bottom; and A support frame (20), wherein the support frame (20) is placed inside the composite enclosure panel (10); and A chassis (30), wherein the chassis (30) is provided with the composite enclosure (10) and the support frame (20) for being plugged and fixed respectively; Wherein: the composite enclosure panels (10) are detachably connected via a corner locking structure (40).

2. The quick-detachable heavy-duty panel box according to claim 1 is characterized in that: The corner locking structure (40) comprises a lock buckle A (41) and a lock buckle B (42), and the lock buckle A (41) and the lock buckle B (42) are respectively fixedly connected to the corresponding composite enclosure panel (10) via a lock buckle pad (43).

3. The quick-detachable heavy-duty panel box according to claim 2 is characterized in that: A quick-release slot plate (44) is provided on the lock buckle A (41) or the lock buckle B (42), and a lock hook (45) corresponding to the quick-release slot plate (44) is provided on the lock buckle B (42) or the lock buckle A (41).

4. The quick-detachable heavy-duty panel box according to claim 3 is characterized in that: The lock hook (45) is opened by rotation or by sliding relative to the quick-release slot plate (44) to unlock.

5. The quick-release heavy-duty panel box according to claim 4, characterized in that: The side plate (11) is also provided with reinforced blind holes (14) arranged at intervals at positions corresponding to the built-in support frame (12).

6. The quick-detachable heavy-duty panel box according to claim 5, characterized in that: The chassis (30) is provided with a slot (31) for engaging the engaging structure (15) of the composite enclosure panel (10).

7. The quick-detachable heavy-duty panel box according to claim 6 is characterized in that: A plurality of vertical plug-in bottom bars (32) are arranged at the bottom of the chassis (30), and a hanging gap (34) is arranged between the vertical plug-in bottom bars (32) and the chassis support (33).

8. The quick-detachable heavy-duty panel box according to claim 7 is characterized in that: The bottom of the hanging gap (34) is a slope inclined outwards.

9. The quick-detachable heavy-duty panel box according to claim 8, characterized in that: The side plate (11) is made of plastic.

10. The quick-release heavy-duty panel box according to any one of claims 1 to 9, characterized in that: A pluggable steel pipe (50) is arranged at the bottom of the chassis support (33) and the vertical pluggable bottom bar (32).

11. The quick-detachable heavy-duty panel box according to claim 10, characterized in that: The pluggable steel pipe (50) has a plug (51) and a steel pipe plug pin (52) at both ends respectively.

12. The quick-release heavy-duty panel box according to claim 11, characterized in that: A protruding structure (16) is provided on the top of the composite enclosure plate (10).

13. The quick-detachable heavy-duty panel box according to claim 12, characterized in that: The breathable mesh holes (13) and / or lightening holes (18) of the composite enclosure panel (10) are evenly spaced and distributed throughout the entire composite enclosure panel (10).

14. The quick-release heavy-duty panel box according to claim 13, characterized in that: The air-permeable mesh holes (13) are of a vertical U-shaped structure and are evenly spaced along the composite enclosure (10).

15. The quick-detachable heavy-duty panel box according to claim 14, characterized in that: The chassis (30) is provided with a protruding enclosure portion (35) at a corner position corresponding to the connection with the composite enclosure panel (10).

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