CN216443678U - Compartment bottom plate and refrigerator car - Google Patents

Abstract

The utility model relates to the technical field of refrigerated transport vehicles, and provides a carriage bottom plate and a refrigerated transport vehicle, wherein a box body and a framework structure are arranged on the box body; and the heat insulation structure is embedded in the framework structure. According to the utility model, the heat insulation structure is embedded in the framework structure, so that the framework structure and the heat insulation structure are arranged alternately, the strength of the carriage bottom plate is ensured, meanwhile, large-area heat conduction can be reduced, the heat conduction performance of the carriage bottom plate is reduced, and the heat insulation performance of the carriage formed by the carriage bottom plate is improved.

Description

Compartment bottom plate and refrigerator car

Technical Field

The utility model relates to the field of refrigerated transport vehicles, in particular to a carriage bottom plate and a refrigerated vehicle.

Background

The refrigerator is mainly used for transporting perishable goods such as fresh meat, fruits, vegetables and the like, and also used for transporting dairy products, cold drinks, cakes, chocolates, health-care foods and the like. With the development of urban business in China, besides meat processing factories and refrigeration houses, large chain supermarkets, large subsidiary food markets, milk companies, food processing factories, hospitals, animal and plant pre-seeding enterprises and the like also become main users of the heat preservation vehicles, and the product has wide product relating field. Meanwhile, the whole compartment quality requirement of the refrigerated truck is higher along with the development. The existing refrigerator car bottom plate is mostly in direct contact with the articles to be refrigerated, so that the heat conduction efficiency is high, and the heat preservation effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a carriage bottom plate, which solves the problem of poor heat preservation effect caused by direct contact between the bottom plate of a refrigerated vehicle and an object to be refrigerated in the prior art.

In order to achieve the purpose, the utility model adopts the technical scheme that:

providing a bed, the bed comprising:

a tank body;

the framework structure is arranged on the box body;

and the heat insulation structure is embedded in the framework structure.

In one embodiment, the skeletal structure is formed with a plurality of hollow gaps; the heat insulation structure is arranged in the hollow gap.

In one embodiment, the thickness of the insulating structure is greater than the thickness of the skeletal structure.

In one embodiment, the insulating structure is made of foam.

In one embodiment, the foam comprises: polyurethane foam and/or extruded polystyrene foam.

In one embodiment, the skeletal structure is welded together by a steel tube assembly.

In one embodiment, the bed further comprises:

the outer skin is arranged on one side of the heat insulation structure facing the outside of the compartment;

and the inner skin is arranged on one side of the heat insulation structure facing the interior of the carriage.

In one embodiment, the material of the inner skin and/or the outer skin is glass fiber reinforced plastic.

In one embodiment, the bed further comprises:

the plywood set up in the inner skin with between the insulation construction.

An embodiment of the present invention further provides a refrigerator car, including: a cooler comprising the floor of any of the above described compartments.

One or more technical solutions described above in the embodiments of the present invention have at least the following technical effects or advantages:

according to the embodiment of the utility model, the heat insulation structure is embedded and mounted on the framework structure to form the platform floor, so that the strength of the platform floor is ensured, and compared with the design of the whole platform floor in the prior art, the contact surface between the to-be-refrigerated object and the platform floor can be reduced, the heat conduction performance of the platform floor is reduced, and the heat insulation performance of the platform formed by the platform floor provided by the embodiment of the utility model is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

FIG. 1 is a schematic structural view of a bed of a truck according to an embodiment of the present invention;

FIG. 2 is a front view of a bed pan provided in accordance with an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a bed pan provided in accordance with an embodiment of the present invention;

FIG. 4 is an enlarged cross-sectional view of a portion A of the bed of a truck in accordance with an embodiment of the present invention;

wherein, in the figures, the respective reference numerals:

1. the box comprises a platform floor 10, a box body 11, a framework structure 12, a heat insulation structure 13, an outer skin 14, an inner skin 15 and a plywood.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1, the present embodiment provides a floor of a vehicle compartment 1, where the floor of the vehicle compartment 1 includes:

a tank body 10;

a skeleton structure 11 mounted on the box body 10;

and the heat insulation structure 12 is embedded in the framework structure 11.

The tank body 10 may be understood as a floor frame. For example, referring to fig. 2, the box body 10 has a rectangular parallelepiped frame structure.

The frame structure 11 is composed of a plurality of rod-like structures alternately mounted on two opposite side frames of the box body 10. In order to make the bed plate 1 more stable, in some embodiments, the number of rod-like structures formed by the skeleton structure 11 is greater than a number threshold. In other embodiments, the skeletal structure is mounted to a relatively long rim of the case body 10.

It will be appreciated that the insulation structures 12 are mounted at spaced locations on the skeletal structure 11.

In this embodiment, install in framework structure 11 and form the platform floor through inlaying insulation construction 12 to when guaranteeing the intensity of platform floor, compare the platform floor that adopts a monoblock hard material such as the metal sheet preparation among the prior art and form, can reduce the large tracts of land contact of waiting to refrigerate article and platform floor, reduce the heat conduction of platform floor and arrive the performance, improve the thermal insulation performance of the carriage that constitutes by the platform floor that this embodiment provided.

In some embodiments, the skeletal structure 11 is formed of a plurality of hollow spaces; the insulation structure 12 is mounted in the hollow gap.

For example, the heat insulation structure is inserted into the plurality of hollow gaps, in this embodiment, the heat insulation structure 12 is installed in the plurality of hollow gaps formed by the framework structure 11, so that the external air is isolated as much as possible, and the heat insulation performance in the carriage is ensured.

In some embodiments, the thickness of the insulating structure 12 is greater than the thickness of the skeletal structure.

In this embodiment, thickness through setting up insulation structure 12 is greater than skeleton texture 11's thickness to make when carriage bottom plate 1 encapsulates, can compress insulation structure 12's at least partly, thereby reduce the gap that produces between insulation structure 12 and the skeleton texture 11, thereby increase thermal insulation performance.

For example, the insulation structure 12 may be an integral insulation structure installed in the box body 10, and the skeleton structure 11 may be embedded in the insulation structure 12. Thus, the heat insulation structure 12 can be seamlessly joined with the framework structure 11, thereby increasing the heat insulation performance.

In some embodiments, the insulating structure 12 is made of foam.

In other embodiments, the foam comprises: polyurethane foam and/or extruded polystyrene foam (XPS foam).

It is understood that the polyurethane foam and/or the extruded polystyrene foam (XP foam) are excellent in heat insulating property, and have good waterproof property and high aging resistance, and can be used for a long time. Therefore, in this embodiment, the message structure 12 made of polyurethane foam and/or extruded polystyrene foam (XP foam) can further improve the heat insulation performance, and has a certain waterproof performance.

In other embodiments, the skeleton structure is formed by welding steel pipes together, so that the strength of the bottom plate can be improved.

Here, the steel pipe may be a circular steel pipe or a square steel pipe. It will be appreciated that the square steel tube has a greater friction than the round steel tube, and thus may be more securely embedded in the insulation structure 12.

In some embodiments, the bed plate 1 further comprises:

an outer skin 13 mounted on a side of the insulation structure 12 facing the outside of the vehicle compartment;

and an inner skin 14 mounted on the side of the insulation structure 12 facing the interior of the vehicle compartment.

In this embodiment, the heat insulation structure 12 and the framework structure 11 are packaged by the inner skin 14 and the outer skin 13, so that the heat insulation effect and function can be further achieved.

Specifically, through the arrangement of the inner skin 14, direct contact between an object to be refrigerated and the framework structure 12 can be reduced, the problem that heat is conducted to the framework structure 12, so that the heat insulation performance is reduced is solved, and the heat insulation performance is improved; on the other hand, through the setting of outer skin 13, can reduce the girder contact of skeleton texture 12 with the vehicle bottom dish to can further reduce the heat and conduct the problem on the girder of vehicle bottom dish through skeleton texture 12, further improve thermal insulation performance.

In some embodiments, the material of the inner skin 14 and/or the outer skin 13 is glass fiber reinforced plastic.

Illustratively, the thickness of the outer skin 14 and/or the inner skin 13 is 1.8mm, and the glass fiber reinforced plastics are used as the material of the inner skin 4 and the outer skin 5, so that the thickness of 1.8mm can meet the required structural strength and save the material cost.

In this embodiment, the inner skin 14 and/or the outer skin 13 are made of glass fiber reinforced plastic, and the glass fiber reinforced plastic has the advantages of light weight and high structural strength, and is a good thermal insulation material with low thermal conductivity.

In other embodiments, the bed plate 1 further includes:

and the plywood 15 is arranged between the inner skin 14 and the heat insulation structure 12.

Illustratively, the thickness of plywood 15 is 15mm, and plywood 3 is glued for the timber sheet and makes, needs 15mm thickness just can guarantee the structural strength requirement when plywood 15 uses.

In this embodiment, the structural strength of the floor panel 1 is also enhanced by adding the plywood 15 layer.

Based on the platform floor provided by the above embodiment, the utility model also provides a refrigerator car, which includes: the refrigerating box is composed of the compartment bottom plate provided by the embodiment.

The refrigerator car provided by the embodiment improves the heat preservation performance of the refrigerator car with the refrigerator car composed of the carriage bottom plate provided by the embodiment.

In one embodiment, the above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (8)

1. A bed, comprising:

a tank body;

the framework structure is arranged on the box body;

the heat insulation structure is embedded in the framework structure;

the framework structure is provided with a plurality of hollow gaps;

the heat insulation structure is arranged in the hollow gap;

the thickness of the heat insulation structure is larger than that of the framework structure.

2. The decklid of claim 1, wherein the insulation is made of foam.

3. The bed pan of claim 2, wherein the foam comprises: polyurethane foam and/or extruded polystyrene foam.

4. The floor pan of claim 1, wherein: the skeleton structure is formed by combining and welding steel pipes.

5. The bed of claim 1, wherein the bed further comprises:

the outer skin is arranged on one side of the heat insulation structure facing the outside of the compartment;

and the inner skin is arranged on one side of the heat insulation structure facing the interior of the carriage.

6. The floor pan of claim 5, wherein: the inner skin and/or the outer skin are made of glass fiber reinforced plastics.

7. The floor pan as claimed in claim 5 or 6, further comprising:

the plywood set up in interior covering with between the insulation construction.

8. A refrigerated vehicle, comprising: a cooler comprising the floor pan of any one of claims 1 to 7.

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