Buffering and damping bottom plate and container

Abstract

The utility model discloses a buffering shock absorption bottom plate and a container, the bottom plate is compounded with a contact supporting thin layer, a dispersing layer, a resisting layer, an attenuation layer, a rigid supporting thick layer and a supporting section bar in sequence from top to bottom, and the container is provided with the bottom plate. The structural layers of the buffering and damping bottom plate are reasonably arranged, the buffering and damping bottom plate is arranged through the functional thoughts of soft contact, impact force absorption and dispersion, shear force and tensile force resistance, vibration attenuation, main supporting and a bottom framework, and the rigidity of the container provides enough stress supporting; the high damping characteristic of the polyurethane foam material effectively attenuates vibration, the toughness of wood brings enough deformation resistance, the high elasticity and viscoelasticity of the rubber material can quickly recover deformation so that impact energy can be effectively absorbed and dispersed, and the structural layer arranged below the floor can protect internal equipment and does not affect cargo loading and unloading. And normal use and stacking of the internal space are ensured.

Description

Technical Field

[0001] This utility model relates to the field of container technology, and more specifically, to a shock-absorbing bottom plate and a container. Background Technology

[0002] As a medium for transporting goods, shipping containers are mainly made of steel. Although the structural strength is sufficient, the shock absorption performance is poor. For customers such as precision instrument manufacturers or scientific analysis laboratories, who need to ship precision instruments, shock absorption measures are required during container loading and transportation to prevent damage to the instruments inside the container and avoid accidental losses.

[0003] Currently, the operation involves laying cushioning pads and shock-absorbing springs on the outer surface of the existing floor. However, this reduces internal storage space for goods that do not require shock absorption, and disassembly is difficult and storage is inconvenient. Precision instruments being transported also need to be packed, but their large size and irregular shape make packing difficult and significantly increase packing costs. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a cushioning and shock-absorbing bottom plate and a container to solve one or more of the above-mentioned problems.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A shock-absorbing base plate comprises, in a top-to-bottom order, a contact support thin layer, a dispersion layer, a resistance layer, a damping layer, a rigid support thick layer, and a support profile.

[0007] Furthermore, the contact support thin layer is a metal thin plate structure layer, and the rigid support thick layer is a rigid thick plate structure layer.

[0008] Furthermore, the dispersion layer is a rubber pad structure layer, and the attenuation layer is a polyurethane foam structure layer.

[0009] Furthermore, the resistance layer is a wood fiber structure layer with longitudinal texture.

[0010] Furthermore, the thickness of the attenuation layer is greater than the thickness of the dispersion layer, and the thickness of the rigid support thick layer is greater than the thickness of the contact support thin layer.

[0011] A shock-absorbing container with a shock-absorbing bottom plate is formed by welding together a top plate, two side plates and a bottom plate, wherein the bottom plate is the shock-absorbing bottom plate described above.

[0012] In summary, this utility model has the following beneficial effects: by rationally setting the structural layers of the buffer and shock-absorbing base plate, and by setting up the functional concepts of soft contact, impact absorption and dispersion, resistance to shear and tensile forces, vibration attenuation, main support, and bottom structure, the rigidity of the container itself provides sufficient force support, the high damping characteristics of polyurethane foam material effectively attenuate vibration, the toughness of wood provides sufficient deformation resistance, and the high elasticity and viscoelasticity of rubber material can quickly recover deformation, so as to effectively absorb and disperse impact energy. The structural layer set under the floor can not only protect the internal equipment, but also does not affect the loading and unloading of goods, ensuring the normal use and stacking of the internal space. Attached Figure Description

[0013] Figure 1 A cross-sectional schematic diagram of one embodiment of this utility model;

[0014] Figure 2 for Figure 1 Enlarged diagram of point A in the middle.

[0015] In the diagram: 1. Top plate; 2. Side plate; 3. Bottom plate; 4. Contact support thin layer; 5. Dispersion layer; 6. Resistance layer; 7. Attenuation layer; 8. Rigid support thick layer; 9. Support profile. Detailed Implementation

[0016] Example:

[0017] The following is in conjunction with the appendix Figure 1-2 The present invention will be described in further detail below.

[0018] A type of shock-absorbing base plate 3, which is the core component of the entire shock-absorbing structure, such as... Figure 2 As shown, the structure comprises, from top to bottom, a contact support thin layer 4, a dispersion layer 5, a resistance layer 6, an attenuation layer 7, a rigid support thick layer 8, and a support profile 9. These functional layers are composited through pressing, gluing, and surface welding. The contact support thin layer 4 is a thin metal sheet structure layer, primarily providing abrasion resistance to the contacting goods; the rigid support thick layer 8 is a rigid thick sheet structure layer, primarily providing support for the large flat surface; the dispersion layer 5 is a rubber pad structure layer, its porous structure providing primary cushioning; the attenuation layer 7 is a polyurethane foam structure layer, further attenuating the initially absorbed and dispersed external impact force; the resistance layer 6 is a wood fiber structure layer with longitudinal grain, primarily providing the toughness of the middle layer; the thickness of the attenuation layer 7 is greater than the thickness of the dispersion layer 5, and the thickness of the rigid support thick layer 8 is greater than the thickness of the contact support thin layer 4. The support profile 9 primarily ensures the strength of the bottom structure.

[0019] Containers using the aforementioned shock-absorbing floor plate 3, such as Figure 1As shown, the entire structure is welded together from a top plate 1, two side plates 2, and a bottom plate 3, with doors installed at the front and back as needed. The side plates 2 and the bottom plate 3 are connected by pre-set floor welding, and angle steel is additionally added between the side plates 2 and the top plate 1. Goods are placed on the bottom plate 3, which can effectively absorb shock and cushion the impact during transportation and lifting.

[0020] It should be noted that this specific embodiment is merely an explanation of the present utility model and is not intended to limit the present utility model. After reading this specification, those skilled in the art can make modifications to this embodiment without contributing any inventive step, but as long as they are within the scope of the claims of the present utility model, they are protected by patent law.

Claims

1. A shock-absorbing base plate, characterized in that: The composite layers, arranged from top to bottom, include a contact support thin layer (4), a dispersion layer (5), a resistance layer (6), an attenuation layer (7), a rigid support thick layer (8), and a support profile (9).

2. The buffer and shock-absorbing base plate according to claim 1, characterized in that: The contact support thin layer (4) is a metal thin plate structure layer, and the rigid support thick layer (8) is a rigid thick plate structure layer.

3. The buffer and shock-absorbing base plate according to claim 1, characterized in that: The dispersion layer (5) is a rubber pad structure layer, and the attenuation layer (7) is a polyurethane foam structure layer.

4. The buffer and shock-absorbing base plate according to claim 1, characterized in that: The resistance layer (6) is a wood fiber structure layer with longitudinal texture.

5. The buffer and shock-absorbing base plate according to claim 1, characterized in that: The thickness of the attenuation layer (7) is greater than the thickness of the dispersion layer (5), and the thickness of the rigid support thick layer (8) is greater than the thickness of the contact support thin layer (4).

6. A shock-absorbing container with a buffer floor, comprising a top plate (1), two side plates (2) and a bottom plate (3) welded together, characterized in that: The base plate (3) is any one of the buffer and shock-absorbing base plates described in claims 1 to 5.

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