CN213975386U

CN213975386U - Heat insulation type plastic packaging barrel

Info

Publication number: CN213975386U
Application number: CN202023078346.3U
Authority: CN
Inventors: 施忠南
Original assignee: Shanghai Chicheng Packaging Material Co ltd
Current assignee: Shanghai Chicheng Packaging Material Co ltd
Priority date: 2020-12-20
Filing date: 2020-12-20
Publication date: 2021-08-17
Anticipated expiration: 2030-12-20

Abstract

The utility model discloses a thermal-insulated type plastic packaging bucket, including outer staving, staving in the inside fixedly connected with of outer staving, fixedly connected with strengthening rib between outer staving and the interior staving, the outside surface of interior staving is provided with the insulating layer, the up end fixedly connected with connecting portion of outer staving, the outside of connecting portion is provided with the external screw thread, the outside swing joint of connecting portion has the bung, the spread groove has been seted up to the terminal surface under the bung, the inner wall of spread groove is provided with the internal thread, connecting portion threaded connection is inside the spread groove. The heat insulation type plastic packaging barrel is provided with the heat insulation layer, and the heat insulation layer is made of the aluminum foil heat insulation cotton plate, so that the heat insulation performance of the plastic barrel is well ensured.

Description

Heat insulation type plastic packaging barrel

Technical Field

The utility model relates to a pail pack technical field specifically is a thermal-insulated type plastic packaging bucket.

Background

The plastic packaging barrel is a plastic barrel packaging container, has the characteristics of small density, light weight, easy processing and the like, is transparent and non-transparent in appearance, is widely used in the food packaging industry, is mainly used for packaging and transporting dangerous goods needing heat preservation, moisture protection, pressure resistance and corrosion resistance, has good characteristics for special dangerous goods, has the characteristics of difficult breakage, rust prevention, light weight and the like, has excellent oil resistance and strong corrosion resistance, and is widely used for containing liquid, solid and other articles in the industries such as chemical industry, pesticide, medicine, food, hardware and electronics and the like;

however, the existing plastic packaging barrel has poor heat insulation effect, and particularly in summer, the material in the plastic barrel is easily heated and rapidly heated to cause deterioration, so that a heat insulation type plastic packaging barrel is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a thermal-insulated type plastic packaging barrel to it is poor to propose the thermal-insulated effect of current plastic packaging barrel among the solution above-mentioned background art, especially in summer, is influenced by the heat transfer easily and causes the inside material of plastic packaging barrel to heat up sharply and take place rotten problem.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a thermal-insulated type plastic packaging bucket, includes outer staving, staving in the inside fixedly connected with of outer staving, fixedly connected with strengthening rib between outer staving and the inner staving, the outside surface of inner staving is provided with the insulating layer, the up end fixedly connected with connecting portion of outer staving, the outside of connecting portion is provided with the external screw thread, the outside swing joint of connecting portion has the bung, the spread groove has been seted up to the terminal surface under the bung, the inner wall of spread groove is provided with the internal thread, connecting portion threaded connection is inside the spread groove.

Preferably, the internal thread is adapted to the external thread.

Preferably, four groups of fixing strips are fixedly connected to the lower end face of the outer barrel body.

Preferably, the outer side surface of the barrel cover is provided with a plurality of groups of anti-skid protrusions, one side of each anti-skid protrusion is provided with a handle, and the number of the handles is two.

Preferably, the reinforcing rib is of an annular structure, and the inner side and the outer side of the reinforcing rib are fixedly connected with the inner barrel body and the outer barrel body respectively.

Preferably, the heat insulation layer is made of aluminum foil heat insulation cotton boards.

Compared with the prior art, the beneficial effects of the utility model are that: the heat insulation type plastic packaging barrel is provided with the heat insulation layer which is made of the aluminum foil heat insulation cotton plate, so that the heat insulation performance of the plastic barrel is well ensured;

this thermal-insulated type plastic packaging barrel is through being provided with annular strengthening rib and fixed strip to improve the hardness of whole plastic drum, avoided the plastic drum to take place the problem of extrusion deformation easily when piling up.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a top-down structure of the lower end surface of the barrel cover of the present invention;

fig. 3 is a schematic view of the overlooking structure of the lower end surface of the outer barrel body.

In the figure: 1. an outer barrel body; 2. reinforcing ribs; 3. a handle; 4. a barrel cover; 5. a connecting portion; 6. a thermal insulation layer; 7. an inner barrel body; 8. anti-skid projections; 9. connecting grooves; 10. an internal thread; 11. a fixing strip; 12. and (4) external threads.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a heat insulation type plastic packaging barrel comprises an outer barrel body 1, an inner barrel body 7 is fixedly connected inside the outer barrel body 1, a reinforcing rib 2 is fixedly connected between the outer barrel body 1 and the inner barrel body 7, a heat insulation layer 6 is arranged on the surface of the outer side of the inner barrel body 7, a connecting portion 5 is fixedly connected to the upper end face of the outer barrel body 1, an external thread 12 is arranged on the outer side of the connecting portion 5, a barrel cover 4 is movably connected to the outer side of the connecting portion 5, a connecting groove 9 is formed in the lower end face of the barrel cover 4, an internal thread 10 is arranged on the inner wall of the connecting groove 9, and the connecting portion 5 is in threaded connection with the inside of the connecting groove 9;

internal thread 10 and external screw thread 12 looks adaptation, made things convenient for with

bung

4 and 5 threaded connection of connecting portion, terminal surface fixedly connected with four fixed strips of group 11 under the outer staving 1, the intensity of terminal surface under the outer staving 1 has been improved, the outside surface of bung 4 is provided with multiunit non-slip raised 8, one side of non-slip raised 8 is provided with handle 3, the quantity of handle 3 is provided with two sets ofly, made things convenient for twisting of bung 4 to move and handle 3 has made things convenient for the transport to the pail pack, strengthening rib 2 is the inboard and the outside of annular structure's strengthening rib and strengthening rib 2 respectively with interior staving 7 and outer staving 1 fixed connection, insulating layer 6 is the insulating layer that the thermal-insulated cotton board of aluminium foil was made.

The working principle is as follows: through being provided with insulating layer 6 and the insulating layer is made for the aluminium foil thermal-insulated cotton board to fine assurance the thermal-insulated thermal insulation performance of plastic drum, through being provided with annular strengthening rib 2 and fixed strip 11, thereby improved the hardness of whole plastic drum, avoided the plastic drum to take place the problem of extrusion deformation easily when piling up.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a thermal-insulated type plastic packaging barrel, includes outer staving (1), its characterized in that: staving (7) in the inside fixedly connected with of outer staving (1), fixedly connected with strengthening rib (2) between outer staving (1) and inner staving (7), the outside surface of inner staving (7) is provided with insulating layer (6), up end fixedly connected with connecting portion (5) of outer staving (1), the outside of connecting portion (5) is provided with external screw thread (12), the outside swing joint of connecting portion (5) has bung (4), spread groove (9) have been seted up to terminal surface under bung (4), the inner wall of spread groove (9) is provided with internal thread (10), connecting portion (5) threaded connection is inside spread groove (9).

2. The heat insulating plastic packaging barrel of claim 1, wherein: the internal thread (10) is matched with the external thread (12).

3. The heat insulating plastic packaging barrel of claim 1, wherein: the lower end surface of the outer barrel body (1) is fixedly connected with four groups of fixing strips (11).

4. The heat insulating plastic packaging barrel of claim 1, wherein: the anti-skidding structure is characterized in that a plurality of groups of anti-skidding protrusions (8) are arranged on the outer side surface of the barrel cover (4), a handle (3) is arranged on one side of each anti-skidding protrusion (8), and two groups of handles (3) are arranged.

5. The heat insulating plastic packaging barrel of claim 1, wherein: the reinforcing rib (2) is of an annular structure, and the inner side and the outer side of the reinforcing rib (2) are fixedly connected with the inner barrel body (7) and the outer barrel body (1) respectively.

6. The heat insulating plastic packaging barrel of claim 1, wherein: the heat insulation layer (6) is made of aluminum foil heat insulation cotton boards.