A type of impact-resistant plastic oil drum

Abstract

This utility model discloses an anti-collision plastic oil drum, belonging to the technical field of plastic oil drums. The utility model includes an outer drum and reinforcing members. An inner drum is located at the center of the outer drum, forming an annular cavity between the outer and inner drums. A honeycomb skeleton is fitted within the annular cavity; the honeycomb skeleton is a ring-shaped cylindrical hexagonal honeycomb array skeleton. Through the structural design of the outer drum, inner drum, and honeycomb skeleton, this utility model can effectively disperse and weaken the impact force on the plastic oil drum, effectively preventing the drum body from denting or cracking due to impact, thus solving the problem of plastic oil drums easily denting or cracking when subjected to impact.

Description

Technical Field

[0001] This utility model relates to the field of plastic oil drum technology, specifically to a collision-resistant plastic oil drum. Background Technology

[0002] Plastic oil drums generally refer to plastic containers used to hold various types of oils and greases. They are very common in our lives and industrial production. Most of them are made of materials such as high-density polyethylene or polypropylene. These materials are ideal for storing and transporting various industrial liquids due to their corrosion resistance, impact resistance, and light weight.

[0003] However, currently available plastic oil drums can only rely on their own material properties to resist external impact pressure. Therefore, when plastic oil drums are subjected to large impact forces during transportation, the drum body is prone to dents or cracks, which will lead to oil leakage and waste, increase transportation costs, pollute the transportation environment, and affect transportation efficiency. Utility Model Content

[0004] The purpose of this utility model is to provide a collision-resistant plastic oil drum. Through the structural design of the outer drum, inner drum and honeycomb frame, the impact force on the plastic oil drum can be fully dispersed and weakened, effectively preventing the body of the plastic oil drum from being dented or cracked due to impact, thus solving the problem that the body of the plastic oil drum is prone to denting or cracking when subjected to impact force.

[0005] This utility model is achieved through the following technical solution:

[0006] This utility model is a collision-resistant plastic oil drum, including an outer drum and a reinforcing member. An inner drum is provided at the center of the outer drum, and an annular cavity is formed between the outer drum and the inner drum. A honeycomb skeleton is fitted inside the annular cavity. The honeycomb skeleton is an annular cylindrical regular hexagonal honeycomb hole array skeleton.

[0007] Furthermore, the bottom of the inner tub is connected to the bottom inner wall of the outer tub, and the top edge of the outer tub is connected to the top outer surface of the inner tub. Both the outer tub and the inner tub are made of high-density polyethylene material.

[0008] Furthermore, the top of the inner tub is provided with a top cover, and a through hole is opened at the center of the top of the top cover. A connecting pipe is installed in the through hole, and a threaded sealing cap is fitted on the connecting pipe.

[0009] Furthermore, the honeycomb skeleton is made of thermoplastic engineering plastic with high elastic modulus.

[0010] Furthermore, the reinforcing member includes four support bars, which are vertically arranged on the outer surface of the outer barrel. Four annular reinforcing ribs are fitted between the four support bars, and all four annular reinforcing ribs fit with the outer surface of the outer barrel.

[0011] Furthermore, each of the four support bars has four opening slots, and the outer ring of the annular reinforcing rib matches the opening slot.

[0012] This utility model has the following beneficial effects:

[0013] 1. This utility model, through the structural design of an outer barrel, an inner barrel, and a honeycomb frame, utilizes the unique honeycomb hole array arrangement of the honeycomb frame to cause elastic deformation and disperse the compressive force to the honeycomb holes near the point of force application. Furthermore, the structural design of the outer and inner barrels ensures that the oil inside the inner barrel is adequately protected, thus achieving an anti-collision effect for the plastic oil drum. This effectively disperses and weakens the impact force on the plastic oil drum, preventing dents or cracks in the drum body due to impact, significantly reducing the risk of oil leakage from the inner barrel, minimizing oil transportation losses and costs, ensuring a safe transportation environment, and guaranteeing efficient oil transportation.

[0014] 2. Through the structural design of the reinforcing component, the ring-shaped design of the annular reinforcing ribs disperses the impact stress along the arc-shaped surface of the annular reinforcing ribs to the entire body of the outer barrel, thereby avoiding stress concentration that could lead to the outer barrel breaking. Furthermore, the four vertical support bars on the outer barrel effectively enhance its axial strength, thereby further improving its resistance to pressure and deformation and ensuring the stability of the plastic oil drum during stacking and transportation.

[0015] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the assembly structure of a plastic oil drum.

[0017] Figure 2 This is a schematic diagram of the structure of a plastic oil drum.

[0018] Figure 3 This is a schematic diagram of the internal structure of a plastic oil drum.

[0019] Figure 4 This is a structural schematic diagram of the reinforcing component.

[0020] In the diagram: 1. Outer tub; 2. Inner tub; 3. Top cover; 301. Threaded sealing cover; 4. Honeycomb frame; 5. Reinforcing member; 501. Support bar; 5011. Opening groove; 502. Annular reinforcing rib. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] Please see Figure 1-4 This utility model provides a technical solution: a collision-resistant plastic oil drum, including an outer drum 1 and a reinforcing member 5. An inner drum 2 is disposed at the center of the outer drum 1, and an annular cavity is formed between the outer drum 1 and the inner drum 2. A honeycomb skeleton 4 is fitted inside the annular cavity. The honeycomb skeleton 4 is an annular cylindrical regular hexagonal honeycomb cell array skeleton, made of thermoplastic engineering plastic with high elastic modulus, which can disperse and absorb impact force and weaken impact energy. The bottom of the inner drum 2 is connected to the bottom inner wall of the outer drum 1, and the top of the outer drum 1 is... The edge connects to the top outer surface of the inner barrel 2, ensuring a tight seal between the outer barrel 1 and the inner barrel 2. Both the outer barrel 1 and the inner barrel 2 are made of high-density polyethylene material, which has extremely high impact resistance and toughness. The top of the inner barrel 2 is provided with a top cover 3, and a through hole is opened at the center of the top of the top cover 3. A connecting pipe is installed in the through hole, and a threaded sealing cap 301 is fitted on the connecting pipe. The outer surface of the connecting pipe is threaded, and the threaded sealing cap 301 engages with the thread, which facilitates the filling and pouring of oil in the inner barrel 2 and ensures the sealing of the inner barrel 2.

[0023] When the outer drum 1 is impacted, the impact force acts on the outer surface of the outer drum 1, causing the outer drum 1 to undergo a certain degree of elastic deformation. The compressive force generated by the deformation of the outer drum 1 is transmitted to the honeycomb skeleton 4 between the outer drum 1 and the inner drum 2. Due to the unique honeycomb hole array arrangement of the honeycomb skeleton 4, the honeycomb skeleton 4 undergoes elastic deformation and disperses the compressive force to the honeycomb holes near the point of impact. This allows the force to be fully dispersed and absorbed by the honeycomb hole array on the honeycomb skeleton 4, thereby effectively weakening the impact force generated by the collision. Through the structural design of the outer drum 1 and the inner drum 2, the oil inside the inner drum 2 can be fully protected, thus achieving the anti-collision effect of the plastic oil drum. This effectively disperses and weakens the impact force on the plastic oil drum, effectively preventing the body of the plastic oil drum from being dented or cracked due to impact, greatly reducing the risk of oil leakage from the inner drum 2, reducing oil transportation loss costs, ensuring a safe transportation environment, and guaranteeing the efficiency of oil transportation.

[0024] The reinforcing member 5 includes four support bars 501, which are vertically arranged on the outer surface of the outer barrel 1. Four annular reinforcing ribs 502 are fitted between the four support bars 501, and each of the four annular reinforcing ribs 502 fits into the outer surface of the outer barrel 1. Each of the four support bars 501 has four opening slots 5011. The outer ring of the annular reinforcing rib 502 fits into the opening slot 5011, which can facilitate the formation of a whole between the four support bars 501 and the four annular reinforcing ribs 502, thereby improving the impact resistance of the outer barrel 1.

[0025] When an impact force is applied to the outer barrel 1 and causes it to undergo elastic deformation, the deformation of the outer barrel 1 generates impact stress on the multiple annular reinforcing ribs 502 that fit on its outer surface. Due to the annular design of the annular reinforcing ribs 502, the impact stress is dispersed along the arc-shaped surface of the annular reinforcing ribs 502 to the entire barrel body of the outer barrel 1, thereby avoiding stress concentration that could lead to the outer barrel 1 breaking. Furthermore, the four vertical support bars 501 provided on the outer barrel 1 effectively strengthen its axial strength, thereby further improving the outer barrel 1's resistance to pressure and deformation, ensuring the stability of the plastic oil drum during stacking and transportation.

[0026] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A collision-resistant plastic oil drum, comprising an outer drum (1), characterized in that: An inner barrel (2) is provided at the center of the outer barrel (1). The outer barrel (1) and the inner barrel (2) form an annular cavity. A honeycomb skeleton (4) is fitted inside the annular cavity. The honeycomb skeleton (4) is an annular cylindrical regular hexagonal honeycomb hole array skeleton.

2. The anti-collision plastic oil drum according to claim 1, characterized in that, The bottom of the inner barrel (2) is connected to the bottom inner wall of the outer barrel (1), and the top edge of the outer barrel (1) is connected to the top outer surface of the inner barrel (2). Both the outer barrel (1) and the inner barrel (2) are made of high-density polyethylene material.

3. The anti-collision plastic oil drum according to claim 2, characterized in that, The inner barrel (2) is provided with a top cover (3) at the top center of the top cover (3), and a through hole is provided in the through hole, and a threaded sealing cap (301) is fitted on the through hole.

4. The anti-collision plastic oil drum according to claim 1, characterized in that, The honeycomb skeleton (4) is made of thermoplastic engineering plastic with high elastic modulus.

5. A collision-resistant plastic oil drum according to any one of claims 1-4, characterized in that, It also includes a reinforcing member (5), which includes a support bar (501). There are four support bars (501), which are vertically arranged on the outer surface of the outer barrel (1). There are four annular reinforcing ribs (502) between the four support bars (501), and the four annular reinforcing ribs (502) are all in contact with the outer surface of the outer barrel (1).

6. The anti-collision plastic oil drum according to claim 5, characterized in that, Each of the four support bars (501) has four opening slots (5011), and the outer ring of the annular reinforcing rib (502) is engaged with the opening slots (5011).

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