Adjustable multifunctional self-discharging container

Abstract

The invention relates to the technical field of containers, and provides an adjustable multifunctional self-discharging container which comprises a bottom beam, a container body, a bottom plate and a telescopic part, one side of the container body is hinged to the bottom beam, the other side of the container body is detachably arranged on the bottom beam, the bottom plate is provided with a first end and a second end, the first end is hinged to the inner wall of the container body, and the second end is detachably arranged on the inner wall of the container body. The two ends of the telescopic part are hinged to the bottom beam and the bottom plate correspondingly, and when the second end is connected with the compartment body, the telescopic part stretches out and draws back to drive the bottom plate and the compartment body to swing together; when the second end is not connected with the compartment body, the telescopic piece is used for driving the bottom plate to swing after stretching out and drawing back. By means of the technical scheme, the technical problems that in the prior art, a container is single in unloading mode and poor in universality are solved.

Description

Technical Field

[0001] Embodiments of the present disclosure relate to the technical field of containers, and more particularly, to an adjustable multi-functional self-unloading container. Background Art

[0002] In the field of modern logistics transportation, containers are important carriers for transporting goods. At present, the common container unloading methods are mainly divided into two types.

[0003] The first is the method of tipping the entire container body to unload goods, which is commonly used to pursue higher unloading efficiency. Although this method can complete the unloading operation quickly to a certain extent, it has serious safety hazards. Since the entire container body is tipped over, the center of gravity of the container will shift significantly. In the case of heavy goods, accidents such as the tipping of the container are likely to occur during the unloading process, threatening the safety of goods, equipment, and personnel, and the safety performance is poor.

[0004] The second is the unloading method of a fixed container body. During unloading, other structures arranged inside the container, such as push plates and other devices, are used to unload the goods. However, although this method ensures the stability during the unloading process to a certain extent, the unloading efficiency is low and it cannot meet some logistics scenarios with high requirements for unloading speed.

[0005] In addition, during the actual logistics transportation process, the types, quantities, and transportation requirements of goods are flexible and variable. This requires selecting a container with a suitable unloading method according to different goods demands. However, frequently replacing different types of containers not only increases the complexity of logistics operations but also leads to an increase in logistics costs, which is very troublesome.

[0006] In summary, the existing problems of single container unloading methods and poor versatility urgently require the emergence of a multi-functional self-unloading container that can comprehensively solve these problems. Summary of the Invention

[0007] To overcome the above defects, embodiments of the present disclosure provide an adjustable multi-functional self-unloading container, which solves the technical problems of single container unloading methods and poor versatility in related technologies.

[0008] According to one aspect, at least one embodiment of the present disclosure provides an adjustable multi-functional self-unloading container, including a bottom beam, a container body, a bottom plate, and a telescopic member. One side of the container body is hinged to the bottom beam, and the other side is detachably arranged on the bottom beam. The bottom plate has a first end and a second end. The first end is hinged to the inner wall of the container body, and the second end is detachably arranged on the inner wall of the container body. The two ends of the telescopic member are respectively used for hinging the bottom beam and the bottom plate; When the second end is connected to the container body, the telescopic member is used to drive the bottom plate and the container body to swing together after expansion and contraction; When the second end is disconnected from the box body, the telescopic member is used to drive the bottom plate to swing after telescoping.

[0009] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a locking plate and a locking member. The locking plate is provided on the bottom plate. The locking plate has a first locking hole, and the box body has a second locking hole. After the bottom plate swings to align the first locking hole with the second locking hole, the locking member is used to pass through the first locking hole and the second locking hole at the same time.

[0010] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a protective cover, an upper fixing seat and a lower fixing seat. The protective cover is provided on the bottom plate. The upper fixing seat is provided in the protective cover. The lower fixing seat is provided on the bottom beam. Two ends of the telescopic member are respectively hinged to the upper fixing seat and the lower fixing seat.

[0011] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a partition frame. The partition frame is provided in the box body. The partition frames are multiple and distributed along the length direction of the box body for forming multiple accommodating spaces.

[0012] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: Both ends of the bottom plate have extension plates, and the two side walls of the box body have supporting plates. When the bottom plate is in a horizontal state, the two extension plates are respectively placed on the two supporting plates, and the hinge shaft between the bottom plate and the box body is located below the supporting plate.

[0013] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a box door. The box doors are provided on both sides of the box body. The top of the box door on one side of the box body is hinged to the box body by a hinge and is of a hanging-opening type, and the side of the box door on the other side is hinged to the box body and is of a side-opening type.

[0014] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a protective box, a mandrel, a lining layer and a hanging ring. The protective box is arranged on the top wall of the box body. The mandrel is rotatably arranged relative to the protective box and is located inside the protective box. The lining layer is wound around the mandrel. The protective box has a strip-shaped through hole. One end of the lining layer is arranged on the mandrel, and the other end is provided with the hanging ring. The protective box has a strip-shaped through hole for the lining layer to pass through. The bottom plate has a clamping part, and the hanging ring is used to be hung on the clamping part.

[0015] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: It further includes a spring case, a spring shaft and a spring body. The spring case is used to be arranged inside the protective box. The spring cases are arranged in pairs. The spring shaft is rotatably arranged on the spring case. The mandrel is detachably arranged on the spring shaft. The two ends of the spring body respectively act on the inner wall of the spring case and the spring shaft, and are used to provide a force for the spring shaft to rotate in the winding direction towards the mandrel.

[0016] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: The spring case is slidably arranged inside the protective box. The end of the spring shaft has an installation jack, and the end of the mandrel has an installation insertion part, and the installation insertion part is used to be inserted into the installation jack.

[0017] For example, in an adjustable multi-functional self-unloading container provided by at least one embodiment of the present disclosure, it further includes: There are multiple mandrels, and the materials of the lining layers wound on each mandrel are different.

[0018] The beneficial effects of the embodiments of the present disclosure are: In the present disclosure, in the face of heavy goods, by only flipping the bottom plate to unload the goods, the large shift of the center of gravity caused by the overall flipping of the box body is avoided. For light goods, the bottom plate and the box body can be flipped simultaneously, inheriting the advantage of fast side flipping unloading speed of the traditional box body, and meeting the logistics scenarios with high requirements for unloading speed. A container has two unloading methods, and there is no need to replace different containers according to the type of goods during the logistics transportation process, reducing the complexity of logistics operations and effectively solving the problems of single unloading method and poor versatility of the existing containers. Description of the Drawings

[0019] To more clearly illustrate the technical solutions in the embodiments of the present disclosure, the following will briefly introduce the accompanying drawings required for the description of the embodiments of the present disclosure. Obviously, the accompanying drawings in the following description are only some exemplary embodiments of the present disclosure. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on the content of the exemplary embodiments of the present disclosure and these drawings.

[0020] Figure 1 Schematic diagram of the external shape of an adjustable multi-functional self-unloading container in an embodiment of the present disclosure; Figure 2 For Figure 1 Cross-sectional view in the A-A direction in; Figure 3 For Figure 1 Schematic diagram of the structure when the bottom plate is lifted in the embodiment of; Figure 4 For Figure 1 Schematic diagram of the structure when the bottom plate and the container body are lifted together in the embodiment of; Figure 5 For Figure 1 Cross-sectional view in the B-B direction in; Figure 6 For Figure 2 Enlarged view at C in; Figure 7 For Figure 1 Schematic diagram of the internal structure of an adjustable multi-functional self-unloading container in an embodiment of; Figure 8 For Figure 7 Enlarged view at D in; Figure 9 For Figure 1 Schematic diagram of the external shape of the protective box in the embodiment of; Figure 10 For Figure 1 Schematic diagram of the internal structure of the protective box in the embodiment of; Figure 11 For Figure 1 Schematic diagram of the structure in the state where the winding shaft and the core shaft are separated in the embodiment of; Figure 12 For Figure 1 Schematic diagram of the internal structure of the winding case in the embodiment of.

[0021] In the figure: 1. Bottom beam; 2. Compartment body; 3. Bottom plate; 4. Telescopic member; 5. First end; 6. Second end; 7. Locking plate; 8. Locking member; 9. First locking hole; 10. Second locking hole; 11. Protective cover; 12. Upper fixing seat; 13. Lower fixing seat; 14. Partition frame; 15. Extension plate; 16. Support plate; 17. Compartment door; 18. Hinge; 19. Protection box; 20. Core shaft; 21. Lining; 22. Hanging ring; 23. Strip-shaped through hole; 24. Clamping portion; 25. Spring case; 26. Spring shaft; 27. Spring body; 28. Installation jack; 29. Installation insertion portion. Detailed implementation manners

[0022] The present disclosure will be further described in detail below with reference to the accompanying drawings and embodiments. It can be understood that the specific embodiments described herein are only used to explain the present disclosure, rather than limiting the present disclosure.

[0023] For the sake of simplicity of the drawings, only the parts related to the disclosure are schematically shown in each drawing, and they do not represent the actual structure of the product. In addition, for the sake of simplicity and easy understanding of the drawings, in some drawings, components with the same structure or function are only schematically shown for one of them, or only one of them is marked. In this article, "one" not only means "only this one", but also means "more than one" situation, and "several" includes "two" and "more than two".

[0024] In this article, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific situations.

[0025] In the present disclosure, unless otherwise clearly specified and limited, the first feature being "above" or "below" the second feature may include direct contact between the first and second features, or may include the situation where the first and second features are not in direct contact but are in contact through other features between them. Moreover, the first feature being "above", "over" and "on" the second feature includes that the first feature is directly above and obliquely above the second feature, or only means that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "under" the second feature includes that the first feature is directly below and obliquely below the second feature, or only means that the horizontal height of the first feature is lower than that of the second feature.

[0026] In the description of this embodiment, the orientation or positional relationships such as "upper", "lower", "left", and "right" are based on the orientation or positional relationships shown in the drawings. They are only for the convenience of description and simplifying the operations, 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. Therefore, it should not be construed as a limitation to the present disclosure.

[0027] In addition, in the description of this application, the terms "first", "second", etc. are only used for distinguishing descriptions and cannot be understood as indicating or implying relative importance.

[0028] As Figures 1 to 12 shown, it shows an adjustable multi-functional self-unloading container in an embodiment of the present disclosure, including a bottom beam 1, a container body 2, a bottom plate 3, and a telescopic member 4. One side of the container body 2 is hinged to the bottom beam 1, and the other side is detachably arranged on the bottom beam 1. The bottom plate 3 has a first end 5 and a second end 6. The first end 5 is hinged to the inner wall of the container body 2, and the second end 6 is detachably arranged on the inner wall of the container body 2. Both ends of the telescopic member 4 are respectively used for hinging the bottom beam 1 and the bottom plate 3; When the second end 6 is connected to the container body 2, after the telescopic member 4 expands and contracts, it is used to drive the bottom plate 3 and the container body 2 to swing together; When the connection between the second end 6 and the container body 2 is cancelled, after the telescopic member 4 expands and contracts, it is used to drive the bottom plate 3 to swing.

[0029] For example, as Figures 2 to 6 shown, when unloading goods, first judge the unloading method according to the weight or type of the goods. If the goods are heavy, to ensure safety, first disconnect the connection between the second end 6 of the bottom plate 3 and the inner wall of the container body 2. Subsequently, start the telescopic member 4. One end of the telescopic member 4 is hinged to the bottom beam 1, and the other end is hinged to the bottom plate 3. As the telescopic member 4 acts, the bottom plate 3 starts to swing around the hinge point between its first end 5 and the inner wall of the container body 2, and the goods gradually slide out of the container body 2 as the bottom plate 3 inclines, realizing unloading.

[0030] If the goods are light and the risk of side tipping is low, at this time, keep the connection between the second end 6 of the bottom plate 3 and the inner wall of the container body 2, and disconnect the detachable connection between the right side of the container body 2 and the bottom beam 1. Start the telescopic member 4. The telescopic member 4 extends or contracts. Since the second end 6 of the bottom plate 3 is connected to the container body 2, and the left side of the container body 2 is hinged to the bottom beam 1, driven by the telescopic member 4, the bottom plate 3 and the container body 2 swing together around the hinge point between the container body 2 and the bottom beam 1, and the goods quickly pour out of the container body 2, completing unloading.

[0031] When faced with heavy goods, unloading is achieved by only flipping the bottom plate 3, avoiding a large shift in the center of gravity caused by the overall flipping of the cargo body 2. For light goods, the bottom plate 3 and the cargo body 2 can be flipped simultaneously, inheriting the advantage of the fast side flipping unloading speed of the traditional cargo body 2 and meeting the logistics scenarios with high requirements for unloading speed. A container has two unloading methods, eliminating the need to replace different containers according to the type of goods during logistics transportation, reducing the complexity of logistics operations, and effectively solving the problems of single unloading method and poor versatility of existing containers.

[0032] In some examples, it further includes a locking plate 7 and a locking member 8. The locking plate 7 is provided on the bottom plate 3. The locking plate 7 has a first locking hole 9, and the cargo body 2 has a second locking hole 10. After the bottom plate 3 swings to align the first locking hole 9 with the second locking hole 10, the locking member 8 is used to pass through the first locking hole 9 and the second locking hole 10 simultaneously.

[0033] For example, as Figures 2 to 6 shown, when the bottom plate 3 swings to align the first locking hole 9 on the locking plate 7 with the second locking hole 10 on the cargo body 2, the locking member 8 is inserted into these two aligned locking holes. At this time, the bottom plate 3 and the cargo body 2 are connected as a whole through the locking member 8 and the locking plate 7. Driven by the telescopic member 4, the bottom plate 3 and the cargo body 2 will swing together around the hinge point of the cargo body 2 and the bottom beam 1 to complete the rapid unloading of the goods.

[0034] Through the cooperation of the locking plate 7 and the locking member 8, when the bottom plate 3 and the cargo body 2 are flipped together for unloading, it can ensure their tight connection, improving the stability of the unloading process. The operation is simple. Just swing the bottom plate 3 to the position where the first locking hole 9 and the second locking hole 10 are aligned, and then insert the locking member 8, which improves the unloading efficiency.

[0035] In some examples, it further includes a protective cover 11, an upper fixing seat 12, and a lower fixing seat 13. The protective cover 11 is provided on the bottom plate 3. The upper fixing seat 12 is provided inside the protective cover 11, and the lower fixing seat 13 is provided on the bottom beam 1. The two ends of the telescopic member 4 are respectively hinged to the upper fixing seat 12 and the lower fixing seat 13.

[0036] For example, as Figures 2 to 6 shown, the two ends of the telescopic member 4 are respectively hinged to the upper fixing seat 12 and the lower fixing seat 13. The upper fixing seat 12 is located inside the protective cover 11, the protective cover 11 is provided on the bottom plate 3, and the lower fixing seat 13 is installed on the bottom beam 1. During the telescopic process, the upper fixing seat 12 and the lower fixing seat 13 provide stable support points for the telescopic member 4, ensuring that the telescopic member 4 can extend or contract smoothly. At the same time, the protective cover 11 protects the telescopic member 4. During the loading and unloading of goods, it prevents the goods from accidentally contacting the telescopic member 4, avoiding collision damage to the telescopic member 4 and ensuring normal operation.

[0037] In some examples, a partition rack 14 is further included. The partition rack 14 is disposed inside the compartment 2. There are multiple partition racks 14 distributed along the length direction of the compartment 2 for forming multiple accommodation spaces.

[0038] For example, as Figure 1 and Figure 5 shown, according to the types, properties and transportation requirements of the goods, different goods are respectively placed in the multiple accommodation spaces formed by the partition rack 14. The multiple partition racks 14 are evenly distributed along the length direction of the compartment 2 to ensure that the size of each accommodation space can meet the loading requirements of different goods. For example, fragile goods are placed in one accommodation space and protective measures are taken; ordinary goods are placed in other accommodation spaces.

[0039] During transportation, the partition rack 14 can prevent the different goods from colliding and squeezing against each other, ensuring the integrity of the goods. Multiple different types of goods can be loaded simultaneously, meeting the diversified logistics transportation requirements. Each accommodation space can store goods independently. During the loading, unloading and management of the goods, it is convenient to count, record and search for the goods, improving the convenience of logistics management.

[0040] In some examples, both ends of the bottom plate 3 are provided with extension plates 15. The two side walls of the compartment 2 are provided with supporting plates 16. When the bottom plate 3 is in a horizontal state, the two extension plates 15 are respectively lapped on the two supporting plates 16, and the hinge shaft between the bottom plate 3 and the compartment 2 is located below the supporting plate 16.

[0041] For example, as Figure 6 shown, when the bottom plate 3 is in a horizontal state, the extension plates 15 at both ends of the bottom plate 3 will naturally be respectively lapped on the supporting plates 16 on the two side walls of the compartment 2. During the loading process of the goods, since the extension plate 15 and the supporting plate 16 are in close fit, it can effectively block dust from entering the gap between the bottom plate 3 and the inner wall of the compartment 2.

[0042] The hinge shaft between the bottom plate 3 and the compartment 2 is located below the supporting plate 16. During the loading and unloading of the goods, even if dust is raised, the supporting plate 16 can block it first, preventing the dust from directly contacting the hinge shaft and preventing the rotational flexibility of the hinge shaft from being affected due to dust accumulation.

[0043] In some examples, a compartment door 17 is further included. The compartment doors 17 are provided on both sides of the compartment 2. The top of the compartment door 17 on one side of the compartment 2 is hinged to the compartment 2 by means of a hinge 18 and is a hanging-open type, and the side of the compartment door 17 on the other side is hinged to the compartment 2 and is a side-open type.

[0044] For example, as Figure 4As shown, when the container is in normal transportation state, the compartment door 17 is closed to ensure the sealing and safety of the goods. When unloading is required at the destination, the compartment door 17 is operated according to the goods situation and unloading method. For the case of light weight and suitable for overall unloading, the right side-opening compartment door 17 can be opened first to provide space for unloading the goods.

[0045] If the goods are heavy, the bottom plate 3 can be driven to flip for unloading. As the telescopic member 4 drives the bottom plate 3 to swing, the goods start to slide to the left, and its weight will automatically push open the left compartment door 17 hinged by the top hinge 18. This hanging-open structure enables the compartment door 17 to automatically lift upward around the top hinge 18 under the thrust of the goods, so that the goods can be smoothly unloaded from the compartment body 2.

[0046] The left hanging-open compartment door 17 is automatically opened by the weight of the goods itself, which simplifies the unloading process and improves the unloading efficiency, especially suitable for the case of heavy goods. The combined design of the right side-opening compartment door 17 and the left hanging-open compartment door 17 enables the container to adapt to the unloading requirements of goods with different weights. For some light goods or the case of partial unloading, only the right side-opening compartment door 17 can be opened; while for heavy goods, the automatic opening function of the left hanging-open compartment door 17 can be utilized, increasing the versatility of the container.

[0047] In some examples, it further includes a protective box 19, a core shaft 20, a lining layer 21 and a hanging ring 22. The protective box 19 is arranged on the top wall of the compartment body 2. The core shaft 20 is rotatably arranged relative to the protective box 19 and is located inside the protective box 19. The lining layer 21 is wound around the core shaft 20. The protective box 19 has a strip-shaped through hole 23. One end of the lining layer 21 is arranged on the core shaft 20, and the other end is provided with the hanging ring 22. The protective box 19 has a strip-shaped through hole 23 for the lining layer 21 to pass through. The bottom plate 3 has a clamping part 24, and the hanging ring 22 is used to be hung on the clamping part 24.

[0048] For example, as Figures 7 to 12 shown, the protective box 19 is located on the top wall inside the compartment body 2, and the lining layer 21 is wound around the core shaft 20. When in use, hold the hanging ring 22 and pull it downward, the core shaft 20 starts to rotate inside the protective box 19, driving the lining layer 21 to pass through the strip-shaped through hole 23 on the protective box 19. When the lining layer 21 is pulled to a sufficient length, hang the hanging ring 22 on the clamping part 24 of the bottom plate 3, thus completing the fixation of the lining layer 21. In this way, the lining layer 21 forms a separation layer inside the compartment body 2, separating the goods from the inner wall of the compartment body 2.

[0049] During the loading and transportation of goods, it is inevitable that they will rub against and collide with the inner wall of the box body 2. As a buffer layer, the lining layer 21 reduces the wear and scratches of the goods on the inner wall of the box body 2 and extends the service life of the box body 2. This enables the container to adapt to the transportation of more types of goods. Whether it is special goods that are harmful to the box body 2 or ordinary goods, the lining layer 21 can be used, improving the applicability of the container in different goods transportation scenarios.

[0050] In some examples, it further includes a spring case 25, a spring shaft 26 and a spring body 27. The spring case 25 is used to be arranged inside the protective box 19. The spring cases 25 are arranged in pairs. The spring shaft 26 is rotatably arranged on the spring case 25. The core shaft 20 is detachably arranged on the spring shaft 26. Both ends of the spring body 27 act on the inner wall of the spring case 25 and the spring shaft 26 respectively, for providing a force to make the spring shaft 26 rotate in the winding direction towards the core shaft 20.

[0051] For example, as Figures 7 to 12 shown, during loading, as described above, pull down the hanging ring 22, pull out and unfold the lining layer 21 from the strip-shaped through hole 23 of the protective box 19. During this process, the core shaft 20 drives the spring shaft 26 detachably connected thereto to rotate, and the spring body 27 is gradually tightened, storing elastic potential energy. When the hanging ring 22 is hung on the clamping portion 24 of the bottom plate 3, the lining layer 21 remains unfolded, providing protection for the inner wall of the box body 2.

[0052] When unloading the goods, the goods will exert a horizontal squeezing force on the lining layer 21. Since the clamping portion 24 is horizontally arranged and the hanging ring 22 is also horizontally sleeved on the clamping portion 24, this squeezing force will push the hanging ring 22 outwards, automatically releasing the connection between the hanging ring 22 and the clamping portion 24. At this time, the elastic potential energy stored in the spring body 27 is released, providing a force to make the spring shaft 26 rotate in the winding direction towards the core shaft 20, and the lining layer 21 starts to automatically retract into the protective box 19 until the hanging ring 22 is stuck at the bottom of the protective box 19, waiting for the next use.

[0053] The automatic retraction of the lining layer 21 avoids the cumbersome operation of manually winding the lining layer 21, improving the overall efficiency of loading and unloading goods of the container. The hanging ring 22 is stuck at the bottom of the protective box 19, facilitating grasping during the next use. When unloading the goods, the squeezing force of the goods on the lining layer 21 can automatically release the connection between the hanging ring 22 and the clamping portion 24, without hindering the normal unloading of the goods.

[0054] In some examples, the spring case 25 is slidably arranged inside the protective box 19. The end of the spring shaft 26 has an installation jack 28, and the end of the core shaft 20 has an installation insertion portion 29. The installation insertion portion 29 is used to insert into the installation jack 28.

[0055] For example, as Figures 7 to 12As shown, when the mandrel 20 needs to be replaced, it is necessary to operate the screw rod that is threadedly connected to the barrel 25 and rotatably arranged on the inner wall of the protective box 19. When rotating the screw rod, due to the threaded engagement relationship between the screw rod and the barrel 25, the barrel 25 will slide away from the barrel shaft 26. As the barrel 25 slides, the mounting insertion part 29 originally inserted into the mounting jack 28 gradually disengages, thereby releasing the connection between the mandrel 20 and the barrel shaft 26. At this time, the old mandrel 20 can be taken out from the protective box 19.

[0056] Next, align the mounting insertion part 29 of the new mandrel 20 with the mounting jack 28 of the barrel shaft 26, and then rotate the screw rod in the reverse direction to make the barrel 25 slide towards the barrel shaft 26. During the sliding process, the mounting insertion part 29 will be reinserted into the mounting jack 28, realizing the connection between the new mandrel 20 and the barrel shaft 26 and completing the replacement of the mandrel 20.

[0057] Through the sliding of the barrel 25 and the cooperation between the mounting insertion part 29 and the mounting jack 28, the replacement process of the mandrel 20 becomes simple and fast. The connection method between the mounting insertion part 29 and the mounting jack 28 not only ensures easy replacement but also ensures reliable power transmission between the mandrel 20 and the barrel shaft 26, guaranteeing the normal winding and unwinding of the liner 21.

[0058] In some examples, there are multiple mandrels 20, and the materials of the liners 21 wound on each mandrel 20 are different.

[0059] For example, as Figure 12 shown, before loading the goods, if the goods have strong wear resistance, such as ores and sands, a liner 21 with a wear-resistant surface is selected. If the goods are relatively fragile and need buffer protection, such as glass products and precision instruments, a liner 21 with a buffer surface is selected, such as a sponge layer.

[0060] The design of multiple mandrels 20 paired with liners 21 of different materials enables the container to adapt to the transportation of various types of goods. There are multiple compartments inside the container body 2, and the liners 21 in each compartment can be selected independently, thereby further improving the versatility of the container.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present disclosure and are not restrictive. Although the present disclosure has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the present disclosure can be modified or equivalently replaced without departing from the spirit and scope of the technical solutions of the present disclosure, and they should all be covered within the scope of the claims of the present disclosure.

Claims

1. An adjustable multifunctional self-unloading container, characterized in that: The invention comprises a bottom beam (1), a box body (2), a bottom plate (3) and a telescopic member (4); one side of the box body (2) is hinged to the bottom beam (1), and the other side is detachably arranged on the bottom beam (1); the bottom plate (3) has a first end (5) and a second end (6); the first end (5) is hinged to the inner wall of the box body (2), and the second end (6) is detachably arranged on the inner wall of the box body (2); and the two ends of the telescopic member (4) are respectively used for hingedly connecting the bottom beam (1) and the bottom plate (3); When the second end (6) is connected to the box body (2), the telescopic member (4) is used to drive the bottom plate (3) and the box body (2) to swing together after being retracted; When the second end (6) is disconnected from the compartment (2), the telescopic member (4) is used to drive the bottom plate (3) to swing after being retracted.

2. The adjustable multifunctional dump container according to claim 1, characterized in that: It also comprises a locking plate (7) and a locking member (8), wherein the locking plate (7) is arranged on the bottom plate (3), the locking plate (7) has a locking hole 1 (9), and the compartment (2) has a locking hole 2 (10), and after the bottom plate (3) is swung until the locking hole 1 (9) is aligned with the locking hole 2 (10), the locking member (8) is used to be simultaneously inserted into the locking hole 1 (9) and the locking hole 2 (10).

3. The adjustable multifunctional self-unloading container according to claim 2, characterized in that: It also comprises a shield (11), an upper fixing seat (12) and a lower fixing seat (13), wherein the shield (11) is arranged on the bottom plate (3), the upper fixing seat (12) is arranged in the shield (11), the lower fixing seat (13) is arranged on the bottom beam (1), and the two ends of the telescopic member (4) are respectively hinged to the upper fixing seat (12) and the lower fixing seat (13).

4. The adjustable multifunctional self-unloading container according to claim 1, characterized in that: It also comprises a partition frame (14), wherein the partition frame (14) is arranged in the compartment (2), and the partition frames (14) are multiple and distributed along the length direction of the compartment (2) to form multiple accommodating spaces.

5. The adjustable multifunctional self-unloading container according to claim 1, characterized in that: Both ends of the bottom plate (3) are provided with extension plates (15), and the two side walls of the compartment (2) are provided with supporting plates (16). When the bottom plate (3) is in a horizontal state, the two extension plates (15) are respectively overlapped on the two supporting plates (16), and the hinge axis between the bottom plate (3) and the compartment (2) is located below the supporting plates (16).

6. The adjustable multifunctional self-unloading container according to claim 1, characterized in that: It also includes a compartment door (17), wherein the compartment door (17) is provided on both sides of the compartment body (2), the top of the compartment door (17) on one side of the compartment body (2) is hinged to the compartment body (2) by means of a hinge (18), and is a hanging opening type, and the side of the compartment door (17) on the other side is hinged to the compartment body (2), and is a side opening type.

7. The adjustable multifunctional self-unloading container according to claim 1, characterized in that: It also includes a protective box (19), a core shaft (20), a lining (21) and a hanging ring (22), wherein the protective box (19) is arranged on the top wall of the compartment (2), the core shaft (20) is rotatably arranged relative to the protective box (19) and is located in the protective box (19), the lining (21) is wound on the core shaft (20), one end of the lining (21) is arranged on the core shaft (20), and the other end is provided with the hanging ring (22), the protective box (19) has a strip-shaped through hole (23), and the strip-shaped through hole (23) is used for the lining (21) to pass through, the bottom plate (3) has a clamping portion (24), and the hanging ring (22) is used for hanging on the clamping portion (24).

8. The adjustable multifunctional self-unloading container according to claim 7, characterized in that: It also includes a spring housing (25), a spring shaft (26) and a spring body (27), wherein the spring housing (25) is used to be arranged in the protective box (19), the spring housing (25) is arranged in pairs, the spring shaft (26) is rotatably arranged on the spring housing (25), the core shaft (20) is detachably arranged on the spring shaft (26), and the two ends of the spring body (27) act on the inner wall of the spring housing (25) and the spring shaft (26) respectively, so as to provide a force for rotating the spring shaft (26) in the winding direction of the core shaft (20).

9. The adjustable multifunctional self-unloading container according to claim 8, characterized in that: The spring housing (25) is slidably disposed in the protective box (19); the end of the spring shaft (26) has a mounting socket (28); the end of the spindle (20) has a mounting insert (29); the mounting insert (29) is used to be inserted into the mounting socket (28).

10. The adjustable multifunctional self-unloading container according to claim 9, characterized in that: There are a plurality of core shafts (20), and the materials of the lining layers (21) wound on the respective core shafts (20) are different.

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