Anti-deformation stable metal barrel

Abstract

The utility model discloses an anti-deformation stable metal barrel which comprises a first barrel body, a second barrel body and a third barrel body. The edges of the top ends of the first barrel body and the second barrel body are curled to form a first curled edge part; wherein an interval space exists between the side faces of the first can body and the second can body, a frame assembly is arranged in the interval space, and the interval space is divided into a plurality of containing cavities through the frame assembly. The structural strength of the barrel body can be enhanced, and the risk that liquid in the metal barrel leaks due to deformation of the metal barrel is reduced.

Description

Technical Field

[0001] This utility model relates to the field of metal barrels, specifically to a deformation-resistant and stable metal barrel. Background Technology

[0002] Existing metal drums typically have their top and bottom lids fixed to the top and bottom of the drum body using a rolled edge process. They are primarily used for liquid storage and facilitate liquid transportation. However, during placement and transportation, metal drums are at risk of deformation (such as dents) due to impacts or pressure. Deformation can lead to instability when the drum is placed on the ground, affect the effectiveness of liquid storage, and even cause leakage. Utility Model Content

[0003] The purpose of this invention is to provide a deformation-resistant and stable metal bucket that can enhance the structural strength of the bucket body and reduce the risk of liquid leakage caused by deformation of the metal bucket.

[0004] The technical solution adopted by this utility model to solve the above problems is:

[0005] A deformation-resistant and stable metal barrel, comprising:

[0006] The first container is used for storing liquids;

[0007] The second barrel is fitted onto the first barrel from bottom to top, and the edges of the top of both barrels are curled to form the first rolled edge.

[0008] There is a gap between the sides of the first barrel and the second barrel, and a frame assembly is provided in the gap. The gap is divided into several cavities by the frame assembly.

[0009] As a further improvement to the above technical solution, the frame assembly includes several longitudinal pieces, which are arranged at equal angles around the central axis of the first barrel. Several transverse pieces are provided on the first barrel, which are circular and are sleeved and integrally connected to the side of the first barrel. The longitudinal pieces are inserted on the transverse pieces and the two are arranged perpendicularly. When the frame assembly is located in the interval space, the inner and outer ends of the longitudinal and transverse pieces abut against the side of the first barrel and the second barrel, respectively.

[0010] As a further improvement to the above technical solution, the bottom end of the cavity of the second barrel is provided with protrusions that correspond one-to-one with the longitudinal pieces. The protrusions are arranged at equal angles around the central axis of the second barrel, and slots are provided on the protrusions for the bottom end of the longitudinal pieces to be inserted.

[0011] As a further improvement to the above technical solution, an elastic ring is provided between adjacent transverse pieces, the elastic ring is sleeved on the first barrel, and a longitudinal piece is located between the elastic ring and the first barrel, with a limiting groove for accommodating the elastic ring on the longitudinal piece.

[0012] As a further improvement to the above technical solution, the first barrel includes a first barrel body, a top cover, and a first bottom cover. The first barrel body is cylindrical and has a hollow structure with openings at both ends. The diameter of the top cover is larger than the diameter of the first barrel body. The central axes of the first barrel body, the top cover, and the first bottom cover are all on the same straight line. The edge of the top of the first barrel body is fixedly connected to the bottom surface of the top cover, and the edge of its bottom end is fixedly connected to the edge of the first bottom cover. The top cover has a loading and unloading port for filling and removing liquid, and a first cap is detachably installed on the loading and unloading port.

[0013] As a further improvement to the above technical solution, the top cover is provided with a vent hole, the vent hole and the loading and unloading port are located on the same radial direction of the top cover and are arranged to the left and right relative to the central axis of the top cover, and a second cover is detachably installed on the vent hole.

[0014] As a further improvement to the above technical solution, the second barrel includes a second barrel body and a second bottom cover. The second barrel body is cylindrical and has a hollow structure with openings at both ends. The edge of the top of the second barrel body and the edge of the top cover are rolled up to form a first rolled edge, and the edge of the bottom of the second barrel body and the edge of the second bottom cover are rolled up to form a second rolled edge. When the first barrel body is located in the cavity of the second barrel body, the second bottom cover abuts against the first bottom cover from bottom to top.

[0015] As a further improvement to the above technical solution, the second barrel is provided with several reinforcing rings.

[0016] Compared with the prior art, this utility model has the following advantages and effects:

[0017] (1) This utility model forms a double-layer protective structure through the structural cooperation between the first barrel and the second barrel, which improves the impact resistance of the metal barrel, ensures the storage effect and safety of the liquid in the metal barrel, and reduces the risk of liquid leakage caused by deformation of the metal barrel.

[0018] (2) By setting the frame components in the space interval, this utility model achieves the effect of forming a grid-like rigid support between the first barrel and the second barrel, which enhances the structural strength of the metal barrel body, thereby improving the bending resistance of the metal barrel and reducing the risk of deformation of the metal barrel.

[0019] (3) The present invention can divide the space into several cavities through the frame component, thereby placing functional fillers in the cavities to improve the functionality of the metal bucket (such as placing aerogel felt with heat insulation properties in the cavities to improve the heat insulation of the metal bucket), which is conducive to the expansion of the types of metal buckets and improves the applicability of the metal buckets. Attached Figure Description

[0020] Figure 1 This is a top-view structural diagram of a deformation-resistant and stable metal barrel according to this utility model.

[0021] Figure 2 This is a partial longitudinal structural schematic cross-sectional view of a deformation-resistant and stable metal bucket according to this utility model.

[0022] Figure 3 yes Figure 1 The diagram shows a top view illustrating the structure of the first barrel.

[0023] Figure 4 yes Figure 3 The diagram shows a partial structural schematic of the first barrel from a top-down perspective.

[0024] Figure 5 yes Figure 3 The diagram shows a partial structural schematic of the first barrel from a downward viewing angle.

[0025] Figure 6 yes Figure 5 The diagram shows an enlarged view of the structure between the longitudinal and transverse pieces.

[0026] Figure 7 yes Figure 1 The enlarged schematic diagram of a partial structure of the second barrel shown.

[0027] Figure 8 This is a structural schematic diagram of a deformation-resistant and stable metal bucket from an upward viewing angle.

[0028] The components include: first barrel body 1, first barrel body 11, top cover 12, first bottom cover 13, second barrel body 2, second barrel body 21, second bottom cover 22, second rolled edge 23, reinforcing ring 24, first rolled edge 3, spacer space 4, receiving cavity 41, frame assembly 5, longitudinal piece 51, transverse piece 52, loading and unloading port 6, first sealing cover 61, vent hole 7, second sealing cover 71, elastic ring 8, limiting groove 81, protrusion 9, and slot 91. Detailed Implementation

[0029] The present invention will be further described in detail below with reference to the accompanying drawings and through embodiments. The following embodiments are explanations of the present invention, but the present invention is not limited to the following embodiments.

[0030] See Figures 1-8 This embodiment discloses a deformation-resistant and stable metal bucket, including a first bucket body 1 and a second bucket body 2. The first bucket body 1 is used for liquid storage. The second bucket body 2 is fitted onto the first bucket body 1 from bottom to top, and the edges of the top of both are rolled up to form a first rolled edge 3, so that the first bucket body 1 and the second bucket body 2 cooperate to form a double-layer protective structure, which improves the impact resistance of the metal bucket and reduces the risk of liquid leakage caused by deformation of the metal bucket. There is a gap space 4 between the sides of the first bucket body 1 and the second bucket body 2. A frame assembly 5 is provided in the gap space 4, which can form a grid-like rigid support, thereby improving the bending resistance of the metal bucket. The gap space 4 is divided into several receiving cavities 41 by the frame assembly 5.

[0031] See Figures 3-5 The first barrel 1 includes a first barrel body 11, a top cover 12, and a first bottom cover 13. The first barrel body 11 is cylindrical and has a hollow structure with openings at both ends. The diameter of the top cover 12 is larger than the diameter of the first barrel body 11, ensuring the formation of the gap space 4 between the first barrel body 1 and the second barrel body 2 after connection. The central axes of the first barrel body 11, the top cover 12, and the first bottom cover 13 are all on the same straight line. The edge of the top of the first barrel body 11 is fixedly connected to the bottom surface of the top cover 12, and the edge of its bottom end is fixedly connected to the edge of the first bottom cover 13. The top cover 12 has a loading and unloading port 6 for liquid loading and unloading. A first sealing cap 61 is detachably installed on the loading and unloading port 6, which not only ensures the storage effect of the first barrel body 1 on the liquid, but also improves the convenience of loading and unloading the liquid in the first barrel body 1.

[0032] In this embodiment, the top cover 12, the first barrel body 11 and the first bottom cover 13 are connected by welding in sequence, and the first sealing cover 61 and the top cover 12 can be connected by threaded connection.

[0033] See Figure 3 The top cover 12 has a vent 7, which is located on the same radial direction as the loading / unloading port 6 and is positioned to the left and right of the central axis of the top cover 12. A second cover 71 is detachably installed on the vent 7. When the loading / unloading port 6 on the first barrel 1 is opened to remove the liquid inside, the vent 7 is opened, allowing the cavity of the first barrel 1 to connect with the external space. This reduces the impact of the negative pressure inside the first barrel 1 (i.e., the reduction of liquid inside the first barrel 1 causes an increase in the volume of air inside and a decrease in pressure) on the flow rate, thus ensuring the efficiency of liquid removal.

[0034] In this embodiment, the second cover 71 and the top cover 12 can be connected by a threaded connection.

[0035] See Figures 4-6The frame assembly 5 includes several longitudinal pieces 51 arranged at equal angles around the central axis of the first barrel 1. The first barrel 1 has several transverse pieces 52, which are annular and integrally connected to the side of the first barrel 1. The longitudinal pieces 51 are inserted into the transverse pieces 52, and the two are perpendicular to each other. When the frame assembly 5 is located within the space 4, the inner and outer ends of the longitudinal pieces 51 and the transverse pieces 52 respectively abut against the sides of the first barrel 1 and the second barrel 2. The frame structure formed by the insertion of the longitudinal pieces 51 and the transverse pieces 52 fills the space 4, providing support and improving the structural strength of the metal barrel. This reduces the risk of deformation due to external factors (such as collisions or compression), thus ensuring the effective storage of liquids in the metal barrel.

[0036] Meanwhile, since the frame component 5 can divide the space 4 into several cavities 41, the corresponding filling materials can be placed in the cavities 41 according to the functional requirements of the metal bucket to make a corresponding functional metal bucket. For example, aerogel felt can be filled in the cavities 41 to improve the heat insulation effect; high-density sponge can be filled in the cavities 41 to improve the impact resistance, etc.

[0037] See Figure 6 An elastic ring 8 is provided between adjacent transverse pieces 52. The elastic ring 8 is sleeved on the first barrel 1. The longitudinal piece 51 is located between the elastic ring 8 and the first barrel 1, so that the elastic ring 8 can prevent the filler from falling out of the receiving cavity 41, thereby ensuring the smooth connection operation between the filler on the first barrel 1 and the second barrel 2 after the filler is placed. The longitudinal piece 51 is provided with a limiting groove 81 for accommodating the elastic ring 8, which ensures the stability of the position of the elastic ring 8 on the first barrel 1, thereby ensuring the position restriction effect of the elastic ring 8 on the filler.

[0038] See Figure 7 The bottom end of the cavity of the second barrel 2 is provided with protrusions 9 corresponding to the longitudinal pieces 51. Each protrusion 9 is arranged at an equal angle around the central axis of the second barrel 2. The protrusions 9 are provided with slots 91 for the bottom end of the longitudinal pieces 51 to be inserted, which ensures the stability of the position of the first barrel 1 after it is placed in the cavity of the second barrel 2, thereby facilitating the subsequent connection between the top ends of the first barrel 1 and the second barrel 2.

[0039] See Figure 8The second barrel body 2 includes a second barrel body 21 and a second bottom cover 22. The second barrel body 21 is cylindrical and has a hollow structure with openings at both ends. The edge of the top of the second barrel body 21 is rolled up with the edge of the top cover 12 to form a first rolled edge 3, and the edge of the bottom of the second barrel body 21 is rolled up with the edge of the second bottom cover 22 to form a second rolled edge 23. This ensures the uniformity of the visual elements of the metal barrel and improves the coordination of the visual effect of the metal barrel. When the first barrel body 1 is located in the cavity of the second barrel body 2, the second bottom cover 22 abuts against the first bottom cover 13 from bottom to top.

[0040] See Figure 8 The second barrel body 21 is provided with several reinforcing rings 24, which not only enhance the structural strength of the second barrel body 2, but also serve as an aesthetic enhancement, improving the visual appearance of the metal barrel.

[0041] In this embodiment, the reinforcing ring 24 can be formed by stamping or rolling. Since the reinforcing ring 24 and the second barrel body 21 are an integrated structure, the structural strength of the second barrel body 21 is improved while the impact on the weight of the second barrel body 21 is reduced.

[0042] The above description in this specification is merely illustrative of the present invention. Those skilled in the art to which this invention pertains may make various modifications or additions to the described specific embodiments or use similar methods to replace them, as long as they do not depart from the content of this specification or exceed the scope defined in the claims, all of which shall fall within the protection scope of this invention.

Claims

1. A deformation-resistant and stable metal bucket, characterized in that, include: The first container is used for storing liquids; The second barrel is fitted onto the first barrel from bottom to top, and the edges of the top of both barrels are curled to form the first rolled edge. There is a gap between the sides of the first barrel and the second barrel, and a frame assembly is provided in the gap. The gap is divided into several cavities by the frame assembly.

2. The deformation-resistant and stable metal barrel according to claim 1, characterized in that: The frame assembly includes several longitudinal pieces arranged at equal angles around the central axis of the first barrel. The first barrel is provided with several transverse pieces, which are circular and are fitted and integrally connected to the side of the first barrel. The longitudinal pieces are inserted into the transverse pieces and the two are arranged perpendicularly. When the frame assembly is located in the interval space, the inner and outer ends of the longitudinal and transverse pieces abut against the side of the first barrel and the second barrel, respectively.

3. The deformation-resistant and stable metal barrel according to claim 2, characterized in that: The bottom end of the second barrel cavity is provided with protrusions that correspond one-to-one with the longitudinal pieces. The protrusions are arranged at equal angles around the central axis of the second barrel, and slots are provided on the protrusions for the bottom end of the longitudinal pieces to be inserted.

4. The deformation-resistant and stable metal bucket according to claim 2, characterized in that: An elastic ring is provided between adjacent transverse pieces, and the elastic ring is sleeved on the first barrel. A longitudinal piece is located between the elastic ring and the first barrel, and a limiting groove for accommodating the elastic ring is provided on the longitudinal piece.

5. The deformation-resistant and stable metal barrel according to claim 1, characterized in that: The first barrel includes a first barrel body, a top cover, and a first bottom cover. The first barrel body is cylindrical and has a hollow structure with openings at both ends. The diameter of the top cover is larger than the diameter of the first barrel body. The central axes of the first barrel body, the top cover, and the first bottom cover are all on the same straight line. The edge of the top of the first barrel body is fixedly connected to the bottom surface of the top cover, and the edge of its bottom end is fixedly connected to the edge of the first bottom cover. The top cover has a loading and unloading port for filling and removing liquid. A first cap is detachably installed on the loading and unloading port.

6. The deformation-resistant and stable metal barrel according to claim 5, characterized in that: The top cover has a vent hole, and the vent hole and the loading and unloading port are located on the same radial direction of the top cover and are arranged to the left and right relative to the central axis of the top cover. A second cover is detachably installed on the vent hole.

7. The deformation-resistant and stable metal barrel according to claim 5, characterized in that: The second barrel includes a second barrel body and a second bottom cover. The second barrel body is cylindrical and has a hollow structure with openings at both ends. The edge of the top of the second barrel body and the edge of the top cover are rolled up to form a first rolled edge, and the edge of the bottom of the second barrel body and the edge of the second bottom cover are rolled up to form a second rolled edge. When the first barrel body is located in the cavity of the second barrel body, the second bottom cover abuts against the first bottom cover from bottom to top.

8. The deformation-resistant and stable metal barrel according to claim 7, characterized in that: The second barrel has several reinforcing rings.

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