CN213474138U

CN213474138U - Plastic barrel convenient to assemble and vacuumize

Info

Publication number: CN213474138U
Application number: CN202022084062.9U
Authority: CN
Inventors: 金立国
Original assignee: Zhucheng Guotong Plastic Co ltd
Current assignee: Zhucheng Guotong Plastic Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-06-18
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a plastic drum convenient to equipment and evacuation, including independent and detached outer staving and inlayer staving separately, the inlayer staving is inserted in outer staving, the bottom of inlayer staving is through many support columns and outer staving bottom surface contact, many vertical interior plugboards have been arranged in outer staving and the inlayer staving ring clip intracavity, the even protruding inside wall in outer staving of interior plugboard, the lateral wall of inlayer staving then is provided with many outer splint to protruding in the inlayer staving, every interior plugboard is inserted respectively in the outer splint, inlayer staving top is provided with the annular border of outside extension, the top in annular clamp chamber is inserted at the annular border, the bung that sets up the handle is twisted through helicitic texture and is covered on outer staving and inlayer staving open-top. The utility model discloses a carry out the evacuation to the staving lateral wall, improved the thermal-insulated effect of heat preservation of staving, the interior insertion plate and the outer splint of setting closely cooperate, have improved the intensity of staving.

Description

Plastic barrel convenient to assemble and vacuumize

Technical Field

The utility model relates to a plastic drum, a plastic drum convenient to equipment and evacuation specifically says so.

Background

The plastic barrel is mainly used for storing and transporting various liquids, has good characteristics for special dangerous goods packages, has the characteristics of difficult breakage, rust prevention, light weight and the like, has excellent oil resistance and strong corrosion resistance, is mainly used for packaging dangerous goods needing heat preservation, moisture protection, pressure resistance and corrosion resistance, is formed by plastic blow molding, injection molding, plastic sucking and rotational molding, is mainly used for containing liquid and solid objects in the industries of chemical engineering, pesticide, medicine, food, hardware electronics, electromechanics and the like, is one of a plurality of plastic barrels, has good heat preservation performance on double layers, but has low overall strength and still needs to improve the heat insulation effect of the traditional double-layer plastic barrel.

Disclosure of Invention

In order to solve the problems, the utility model aims at providing a plastic drum convenient for assembly and vacuum-pumping.

The utility model aims at realizing the above purpose, a plastic barrel convenient for assembly and vacuum pumping comprises an outer barrel body and an inner barrel body which are independent and separated from each other, the inner barrel body is inserted in the outer barrel body, the bottom of the inner barrel body is contacted with the inner bottom surface of the outer barrel body through a plurality of support columns, a plurality of vertical inner insertion plates are arranged in the annular clamping cavity of the outer barrel body and the inner barrel body, the inner insertion plates are uniformly protruded on the inner side wall of the outer barrel body and point to the center of the barrel body, the outer side wall of the inner barrel body is provided with a plurality of pairs of outer clamping plates protruded on the inner barrel body, each inner insertion plate is respectively inserted in the outer clamping plates, the top of the inner barrel body is provided with an annular edge extending outwards, the annular edge is inserted at the top of the annular clamping cavity, the top of the annular clamping cavity is closed, a barrel cover provided with a handle is screwed on and covers the top openings of the outer barrel body and the inner barrel, the interface tube protrudes from the bottom of the outer layer barrel body.

Furthermore, the lower end of the outer layer barrel body is supported with an annular supporting edge.

Furthermore, a plurality of handles are symmetrically fixed on the barrel cover, and each handle is sleeved with a rubber anti-slip sleeve.

Furthermore, a circle of rubber sealing ring is fixed on the outer side surface of the annular edge, and the rubber sealing ring is clamped between the inner side wall of the outer layer barrel body and the outer side surface of the annular edge.

Furthermore, the inner side of the supporting edge is respectively fixed with a plurality of vertical triangular supporting plates, the upper end right-angle side of each triangular supporting plate is respectively fixedly connected with the lower end face of the outer barrel body, and the side right-angle side of each triangular supporting plate is respectively fixedly connected with the inner side of the supporting edge.

Through the above setting, processing the utility model discloses the time, make the interior picture peg aim at the outer splint, then with the inlayer staving insert in the outer staving can, when the inlayer staving inserts in the outer staving, the interface tube discharge can be followed to a small amount of air, the interface tube can regard as the exhaust inlet structure, also regard as the seal structure of evacuation, when evacuating, outwards take away a large amount of air of ring clamp intracavity from the interface tube, then carry out heat-seal etc. to the interface tube at that time sealed can, cooperate with the outer splint through interior picture peg, the holistic intensity of staving has been improved, it is sunken effectively to avoid taking away a large amount of air back bucket wall, can also form the limit structure who combines closely, effectively prevent inside and outside staving dislocation, be convenient for assemble and process. Through carrying out the evacuation to staving lateral wall, improved the thermal-insulated effect of heat preservation of staving, the interior picture peg that sets up closely cooperates with outer splint, has improved the intensity of staving.

Drawings

The present invention will now be further described with reference to the accompanying drawings.

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

fig. 2 is a schematic view of the horizontal cross-section structure of the present invention.

Detailed Description

As shown in figure 1 and figure 2, a plastic barrel convenient for assembly and vacuum pumping comprises an outer barrel body 1 and an inner barrel body 2 which are independent and separated from each other, wherein the inner barrel body 2 is inserted into the outer barrel body 1, the bottom of the inner barrel body 2 is contacted with the inner bottom surface of the outer barrel body 1 through a plurality of support pillars 3, a plurality of vertical inner insertion plates 4 are arranged in annular clamping cavities of the outer barrel body 1 and the inner barrel body 2, the inner insertion plates 4 are uniformly protruded on the inner side wall of the outer barrel body 1 and point to the center of the barrel body, a plurality of pairs of outer clamping plates 5 protruded on the inner barrel body 2 are arranged on the outer side wall of the inner barrel body 2, each inner insertion plate 4 is respectively inserted into the outer clamping plates 5, an annular edge 6 extending outwards is arranged on the top of the inner barrel body 2, the annular edge 6 is inserted into the top of the annular clamping cavity and seals the top of the annular clamping cavity, a barrel cover 8 provided with a handle 7 is screwed on and, the bottom of the outer layer barrel body 1 is provided with a joint pipe 13 communicated with the inner bottom of the annular clamping cavity, and the joint pipe 13 protrudes out of the bottom of the outer layer barrel body 1.

During processing, make interior baord 4 aim at outer splint 5, then with inlayer staving 2 insert in outer staving 1 can, when inlayer staving 2 inserts in outer staving 1, a small amount of air can be followed interface tube 13 and discharged, interface tube 13 can be as the exhaust air inlet structure, also regard as the seal structure of evacuation, during the evacuation, outwards take out a large amount of air of annular clamp intracavity from interface tube 13, then carry out heat-seal etc. to interface tube 13 at that time sealed can, cooperate with outer splint 5 through interior baord 4, the holistic intensity of staving has been improved, barrel wall is sunken after effectively avoiding taking out a large amount of air, can also form the limit structure who combines closely, effectively prevent interior and exterior staving dislocation, be convenient for assemble and process.

In order to effectively support the interface tube 13, the lower end of the outer barrel body 1 is supported by an annular supporting edge 9, a plurality of vertical triangular supporting plates 12 are respectively fixed on the inner side surface of the supporting edge 9, the upper right-angle side of each triangular supporting plate 12 is respectively fixedly connected with the lower end surface of the outer barrel body 1, and the side right-angle side of each triangular supporting plate 12 is respectively fixedly connected with the inner side surface of the supporting edge 9.

In order to facilitate carrying, the handles 7 are symmetrically fixed on the barrel cover 8, and a rubber anti-slip sleeve 10 is sleeved on each handle 7.

In order to fully ensure the tightness of the top of the annular clamping cavity, a circle of rubber sealing ring 11 is fixed on the outer side surface of the annular edge 6, and the rubber sealing ring 11 is clamped between the inner side wall of the outer layer barrel body 1 and the outer side surface of the annular edge 6.

The above description is only exemplary of the present invention, and is not intended to limit the scope of the present invention. Any person skilled in the art should also realize that such equivalent changes and modifications can be made without departing from the spirit and principles of the present invention.

Claims

1. The utility model provides a plastic drum convenient to equipment and evacuation which characterized in that: including independent separately and detached outer staving (1) and inlayer staving (2), inlayer staving (2) are inserted in outer staving (1), the bottom of inlayer staving (2) is through many support columns (3) and outer staving (1) interior bottom surface contact, many vertical interior plugboards (4) have been arranged in outer staving (1) and inlayer staving (2) annular clamp intracavity, interior plugboard (4) evenly protrude in the inside wall of outer staving (1), and point to the center of staving, the outside wall of inlayer staving (2) then is provided with many pairs of outer splint (5) protruding in inlayer staving (2), every interior plugboard (4) are inserted respectively in outer splint (5), inlayer staving (2) top is provided with outside extension annular border (6), annular border (6) are inserted at the top of annular clamp chamber, and make the top of annular clamp chamber airtight, bung (8) that set up handle (7) are twisted through staving structure and are covered at outer layer (1) and inlayer staving (2), the top The top of the barrel body (2) is opened, the bottom of the outer barrel body (1) is provided with a joint pipe (13) communicated with the bottom in the annular clamping cavity, and the joint pipe (13) protrudes from the bottom of the outer barrel body (1).

2. A plastic bucket as defined in claim 1 where, to facilitate assembly and evacuation: the lower end of the outer layer barrel body (1) is supported with an annular supporting edge (9).

3. A plastic bucket as defined in claim 1 where, to facilitate assembly and evacuation: the handles (7) are arranged in a plurality and are fixed on the barrel cover (8) in a bilateral symmetry manner, and each handle (7) is sleeved with a rubber anti-slip sleeve (10).

4. A plastic bucket as defined in claim 1 where, to facilitate assembly and evacuation: a circle of rubber sealing ring (11) is fixed on the outer side face of the annular edge (6), and the rubber sealing ring (11) is clamped between the inner side wall of the outer layer barrel body (1) and the outer side face of the annular edge (6).

5. A plastic bucket as defined in claim 1 where, to facilitate assembly and evacuation: the inner side surface of the supporting edge (9) is respectively fixed with a plurality of vertical triangular supporting plates (12), the upper end right-angle side of each triangular supporting plate (12) is respectively fixedly connected with the lower end face of the outer barrel body (1), and the side right-angle side of each triangular supporting plate (12) is respectively fixedly connected with the inner side surface of the supporting edge (9).