CN214650336U - V-shaped rib corrugated steel barrel - Google Patents

Abstract

The application discloses a V-rib corrugated steel drum, which comprises a steel drum body, a drum cover and a lining bag; the upper end of the steel drum body is of an open structure, and the drum cover is detachably arranged at the upper end of the steel drum body; the inner side wall of the steel barrel body is radially and outwards bent to form V-shaped grooves with annular structures, and the V-shaped grooves are arranged at intervals along the axial direction of the steel barrel body; the V-shaped rib corrugated steel barrel also comprises a plurality of fixing rings which are arranged at the periphery of the lining bag at intervals; when the fixing rings are clamped inside the V-shaped grooves in a one-to-one corresponding mode, the outer surface of the lining bag is tightly attached to the inner side wall of the steel drum body. This V muscle ripple steel drum simple structure, the overall arrangement is ingenious, economic environmental protection, convenient to use, difficult emergence is leaked, and the security is high, and the dismouting degree of difficulty of interior lining bag is low, change efficient.

Description

V-shaped rib corrugated steel barrel

Technical Field

The application relates to the technical field of steel drums, in particular to a V-shaped rib corrugated steel drum.

Background

In recent years, with the development of the modern steel industry, steel drums are widely used in industrial product packaging, transport packaging, and sales packaging. In an economic era of environmental protection and energy conservation, the steel drum for packaging chemicals is polluted by the chemicals after containing primary chemical products, and is required to be treated as dangerous waste, so that the steel drum is not environment-friendly and uneconomical, and the waste of the steel drum is caused.

In the prior art, a lining bag is usually arranged inside a steel drum so as to realize the reuse of the steel drum and a drum cover. However, this method of providing the liner bag has the following drawbacks: 1. the difficulty in dismounting the lining bag and the steel drum is large, and the lining bag is difficult to be quickly recycled and replaced; 2. in the process of filling, using, transporting and disassembling the lining bag, high-risk chemicals are easy to leak, the safety is low, and the steel barrel and the barrel cover are easy to be polluted.

Therefore, how to improve the existing steel barrel to overcome the above disadvantages is a problem to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

An aim at of this application provides a simple structure, and the overall arrangement is ingenious, and economic environmental protection, convenient to use is difficult for taking place to leak, and the security is high, and the dismouting degree of difficulty of interior welt bag is low, change efficient V muscle ripple steel drum.

In order to achieve the above purposes, the technical scheme adopted by the application is as follows: a V-rib corrugated steel drum comprises a steel drum body, a drum cover and a lining bag; the upper end of the steel drum body is of an open structure, and the drum cover is detachably arranged at the upper end of the steel drum body in a covering mode; the inner side wall of the steel drum body is radially and outwards bent to form V-shaped grooves with annular structures, and the V-shaped grooves are arranged at intervals along the axial direction of the steel drum body; the V-shaped rib corrugated steel barrel also comprises a plurality of fixing rings which are arranged at the periphery of the lining bag at intervals; when the fixing rings are correspondingly clamped inside the V-shaped grooves one by one, the outer surface of the lining bag is tightly attached to the inner side wall of the steel drum body.

Preferably, the upper end of the liner bag is inwardly constricted to form a long-neck opening. The advantages are that: when materials are filled into the lining bag, the barrel cover can be opened, and the long-neck opening is sleeved on the filling pipeline, so that the steel barrel body is prevented from being polluted due to splashing of the materials in the filling process. After filling, the long neck opening can be tightened through the binding belt, the operation is convenient, the leakage in the storage and transportation processes can be avoided, and the steel barrel body and the barrel cover cannot be polluted. When the materials are needed to be used, the barrel cover can be opened, and the long neck opening is sleeved on the suction pipe, so that the operation is convenient, and the leakage of the materials in the operation process can be avoided.

Preferably, a through hole penetrates through the barrel cover, a convex ring axially extends from the upper end of the through hole, and a cover body is detachably connected to the upper end of the convex ring; when the cover body is opened, the long-neck opening is suitable for being led out to the upper part of the barrel cover through the through hole and the inner part of the convex ring. The advantages are that: under the action of the through hole, in the processes of filling materials and using the materials, the long-neck opening can be led out to the upper part of the barrel cover only by opening the cover body, and compared with the barrel cover with larger opening volume, the operation of opening the cover body is simpler and more convenient; moreover, in the filling and using processes, once the lining bag is damaged, the barrel cover can also play a certain role in protecting surrounding equipment and operators.

Preferably, the upper end of the convex ring is provided with a limiting rib which protrudes outwards in the radial direction, and the upper end of the long neck opening is provided with a contraction rib with an annular structure; when the long-neck opening is turned outwards and sleeved on the outer ring surface of the convex ring, the limiting ribs limit the contraction ribs to be separated from the convex ring. The advantages are that: when materials are filled, the long-neck opening can be fixed on the feeding pipe through the shrinkage rib, and meanwhile, the periphery of the feeding pipe can also be provided with a corresponding convex rib structure to limit the shrinkage rib from falling off; meanwhile, the shrinkage ribs have elasticity, so that in the filling process, the air in the lining bag can expand the long-neck opening and the feeding pipe to form a certain gap so as to discharge the air. When materials are used, the long-neck opening can be turned outwards and sleeved on the outer ring surface of the convex ring, and the limiting ribs can limit the contraction ribs to be separated from the convex ring, so that the materials can be poured conveniently, and the barrel cover can be prevented from being polluted in the pouring process.

Preferably, the periphery of the cover body is bent to form a bent part for covering the limiting rib. The advantages are that: under the effect of kink, can be effectively right spacing muscle covers, prevent that foreign matter such as rainwater, dust from passing through the through-hole enters into the inside of steel drum body.

Compared with the prior art, the beneficial effect of this application lies in:

(1) the upper end of the steel drum body is of an open structure, and the drum cover is detachably arranged at the upper end of the steel drum body in a covering manner, so that the lining bag can be conveniently assembled and disassembled after the drum cover is disassembled, the recovery and replacement of the lining bag are facilitated, and the steel drum is economical and environment-friendly; after the barrel cover is assembled, the steel barrel body can be effectively sealed.

(2) The inner side wall of the steel drum body is radially and outwards bent to form a V-shaped groove with an annular structure, and the plurality of fixing rings are arranged at the periphery of the lining bag at intervals; therefore, when the lining bag is assembled, the lining bag only needs to be stuffed into the steel barrel body, the fixing rings are clamped inside the V-shaped grooves in a one-to-one correspondence manner, under the shaping action of the fixing rings, the outer surface of the lining bag is tightly attached to the inner side wall of the steel barrel body, the lining bag can be installed and fixed, and after the lining bag is installed and fixed, the lining bag is not prone to collapse, so that the material in the lining bag is prevented from leaking into the steel barrel body. Similarly, when the lining bag needs to be disassembled, the disassembly of the lining bag can be completed only by pulling the upper end of the lining bag hard to separate the fixing ring from the V-shaped groove. To sum up, whole dismouting process, easy operation, convenient to use, it is efficient, and difficult emergence is leaked, and the security is high.

(3) Because the V-arrangement groove by radial outside bending type becomes on the inside wall of steel drum body, consequently, the V-arrangement groove is realizing the joint when solid fixed ring, can play the effect of strengthening rib again, can improve effectively the intensity of steel drum body is favorable to the extension the life of steel drum body.

Drawings

Fig. 1 is a perspective view of a V-ribbed corrugated steel drum provided by the present application.

Fig. 2 is an exploded view of the V-ribbed corrugated steel drum of fig. 1 provided herein.

FIG. 3 is a view of the present application showing the V-ribbed corrugated steel drum of FIG. 1 with the lid open and the long neck opening exiting.

Fig. 4 is a cross-sectional view of the V-ribbed corrugated steel drum of fig. 3 provided herein.

Fig. 5 is a partial enlarged view at I in fig. 4 provided herein.

Fig. 6 is a partial enlarged view at II in fig. 4 provided herein.

Fig. 7 is a view of the application showing the open long neck of fig. 6 after eversion.

Fig. 8 is an enlarged view of the lid cover and the lid body in fig. 2 provided in the present application.

Fig. 9 is a cross-sectional view of the assembled lid and lid of fig. 8 according to the present application.

Fig. 10 is a partial enlarged view at III in fig. 9 provided herein.

In the figure: 1. a steel drum body; 11. a V-shaped groove; 2. a barrel cover; 21. a through hole; 22. a convex ring; 23. limiting ribs; 3. a lining bag; 31. a long neck opening; 32. shrinking the ribs; 4. a fixing ring; 5. a cover body; 51. a bending section; 6. and (6) edge wrapping strips.

Detailed Description

The present application is further described below with reference to specific embodiments, and it should be noted that, without conflict, any combination between the embodiments or technical features described below may form a new embodiment.

In the description of the present application, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be construed as limiting the specific scope of protection of the present application.

It is noted that the terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order.

The terms "comprises," "comprising," and "having," and any variations thereof, in the description and claims of this application, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Referring to fig. 1-10, an embodiment of the present application provides a V-ribbed corrugated steel drum, which includes a steel drum body 1, a drum lid 2, and a lining bag 3; the upper end of the steel drum body 1 is of an open structure, and the drum cover 2 is detachably arranged at the upper end of the steel drum body 1 in a covering manner; the inner side wall of the steel barrel body 1 is radially and outwards bent to form V-shaped grooves 11 with annular structures, and the V-shaped grooves 11 are arranged at intervals along the axial direction of the steel barrel body 1; the V-shaped rib corrugated steel barrel also comprises a plurality of fixing rings 4, and the fixing rings 4 are arranged at the periphery of the lining bag 3 at intervals; when the fixing rings 4 are correspondingly clamped inside the V-shaped grooves 11, the outer surface of the lining bag 3 is tightly attached to the inner side wall of the steel barrel body 1.

After the barrel cover 2 is detached, the lining bag 3 can be conveniently assembled and detached, so that the lining bag 3 can be conveniently recovered and replaced, and the barrel cover is economical and environment-friendly; after the barrel cover 2 is assembled, the steel barrel body 1 can be effectively sealed. When the lining bag 3 is assembled, the lining bag 3 only needs to be stuffed into the steel barrel body 1, the fixing rings 4 are correspondingly clamped inside the V-shaped grooves 11 one by one, under the shaping action of the fixing rings 4, the outer surface of the lining bag 3 is tightly attached to the inner side wall of the steel barrel body 1, the installation and fixation of the lining bag 3 can be completed, and after the installation and fixation, the lining bag 3 is not easy to collapse, so that the material in the lining bag 3 is prevented from leaking into the steel barrel body 1; similarly, when the lining bag 3 needs to be detached, the detachment of the lining bag 3 can be completed only by pulling the upper end of the lining bag 3 hard to separate the fixing ring 4 from the V-shaped groove 11. In addition, V-arrangement groove 11 can play the effect of strengthening rib again when realizing solid fixed ring 4 of joint, can improve the intensity of steel drum body 1 effectively, is favorable to prolonging the life of steel drum body 1.

The fixing method between the fixing ring 4 and the liner bag 3 is a conventional method, and for example, the edge strip 6 is stuck to the outer surface of the liner bag 3, and a space for attaching the fixing ring 4 is formed between the edge strip 6 and the liner bag 3 (as shown in fig. 5).

Referring to fig. 2, in some embodiments of the present application, the upper end of the liner bag 3 is necked inward to form a long neck opening 31. When materials are filled into the lining bag 3, the barrel cover 2 can be opened, and the long-neck opening 31 is sleeved on the filling pipeline, so that the phenomenon that the steel barrel body 1 is polluted due to splashing of the materials in the filling process can be avoided. After the filling is finished, the long-neck opening 31 can be tightened through the binding belt, the operation is convenient, the leakage in the storage and transportation process can be avoided, and the pollution to the steel drum body 1 and the drum cover 2 can be avoided. When the materials are needed to be used, the barrel cover 2 can be opened, and the long-neck opening 31 is sleeved on the suction pipe, so that the operation is convenient, and the leakage of the materials in the operation process can be avoided.

Referring to fig. 2, 3, 4 and 8, in some embodiments of the present application, a through hole 21 is formed through the tub cover 2, a protruding ring 22 axially extends from an upper end of the through hole 21, and the upper end of the protruding ring 22 is detachably connected to the tub cover 5; the long neck opening 31 is adapted to be led out to above the tub cover 2 through the through hole 21 and the inside of the protruding ring 22 when the lid body 5 is opened. Under the action of the through hole 21, in the processes of filling materials and using the materials, the long-neck opening 31 can be led out to the upper part of the barrel cover 2 only by opening the cover body 5, and compared with the opening of the barrel cover 2 with larger volume, the operation of opening the cover body 5 is simpler and more convenient; moreover, in the filling and using processes, once the lining bag 3 is damaged, the barrel cover 2 can also play a certain role in protecting surrounding equipment and operators.

Referring to fig. 6 and 7, in some embodiments of the present application, the upper end of the protruding ring 22 protrudes radially outward with a limiting rib 23, and the upper end of the long neck opening 31 is provided with a contraction rib 32 in an annular structure; when the long neck opening 31 is turned outward and fitted over the outer circumferential surface of the collar 22, the stopper rib 23 restricts the contraction rib 32 from being detached from the collar 22. When materials are filled, the long-neck opening 31 can be fixed on the feeding pipe through the shrinkage rib 32, and meanwhile, the periphery of the feeding pipe can also be provided with a corresponding convex rib structure to limit the shrinkage rib 32 from falling off; meanwhile, because the shrinkage ribs 32 have elasticity, the air in the lining bag 3 can expand the long-neck opening 31 and the feeding pipe to form a certain gap in the filling process so as to discharge the air. When using the material, can turn up long neck opening 31 and cup joint in the outer anchor ring of bulge loop 22, and spacing muscle 23 can restrict shrink muscle 32 and break away from bulge loop 22, both conveniently emptys the material, can avoid again toppling over the in-process and polluting bung 2.

Referring to fig. 8, 9 and 10, in some embodiments of the present disclosure, a bent portion 51 for covering the limiting rib 23 is formed by bending an outer periphery of the cover 5. Under the effect of kink 51, can cover spacing muscle 23 effectively, prevent that foreign matter such as rainwater, dust from entering into the inside of steel drum body 1 through-hole 21.

It should be noted that, the detachable mounting manners of the tub cover 2 and the lid body 5 are the prior art, and may be, for example, a threaded connection, a snap connection, or an interference fit, which is not illustrated herein. In addition, the material of the fixing ring 4 is preferably a metal material (such as steel) with certain elasticity, so as to ensure that certain deformation can be generated during the installation process, so that the fixing ring can be normally inserted into the interior of the steel drum body 1 and successfully clamped into the V-shaped groove 11.

To sum up, this V muscle ripple steel drum simple structure, the overall arrangement is ingenious, economic environmental protection, convenient to use is difficult for taking place to leak, and the security is high, and the dismouting degree of difficulty of interior welt bag 3 is low, change efficient.

The foregoing has described the general principles, essential features, and advantages of the application. It will be understood by those skilled in the art that the present application is not limited to the embodiments described above, which are merely illustrative of the principles of the application, but that various changes and modifications may be made without departing from the spirit and scope of the application, and these changes and modifications are intended to be within the scope of the application as claimed. The scope of protection claimed by this application is defined by the following claims and their equivalents.

Claims (5)

1. A V-rib corrugated steel drum comprises a steel drum body, a drum cover and a lining bag; the steel drum is characterized in that the upper end of the steel drum body is of an open structure, and the drum cover is detachably arranged at the upper end of the steel drum body in a covering mode; the inner side wall of the steel drum body is radially and outwards bent to form V-shaped grooves with annular structures, and the V-shaped grooves are arranged at intervals along the axial direction of the steel drum body;

the V-shaped rib corrugated steel barrel also comprises a plurality of fixing rings which are arranged at the periphery of the lining bag at intervals; when the fixing rings are correspondingly clamped inside the V-shaped grooves one by one, the outer surface of the lining bag is tightly attached to the inner side wall of the steel drum body.

2. The V-ribbed corrugated steel drum as claimed in claim 1, wherein the upper end of said liner bag is inwardly constricted to form a long neck opening.

3. The V-ribbed corrugated steel drum as claimed in claim 2, wherein a through hole is formed in the drum cover in a penetrating manner, a convex ring axially extends from the upper end of the through hole, and a cover body is detachably connected to the upper end of the convex ring; when the cover body is opened, the long-neck opening is suitable for being led out to the upper part of the barrel cover through the through hole and the inner part of the convex ring.

4. The V-ribbed corrugated steel drum as claimed in claim 3, wherein the upper end of the convex ring is provided with a limiting rib protruding radially outwards, and the upper end of the long-neck opening is provided with a contraction rib of an annular structure; when the long-neck opening is turned outwards and sleeved on the outer ring surface of the convex ring, the limiting ribs limit the contraction ribs to be separated from the convex ring.

5. The V-ribbed corrugated steel drum as claimed in claim 4, wherein the outer periphery of the cover body is bent to form a bent portion for covering the position-limiting rib.

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