Open barrel sealing structure
By designing an open barrel sealing structure including a barrel body, a barrel lid, a sealing ring and a barrel hoop, the problem that the existing open barrel cannot meet the requirements of the new commodity inspection and customs is solved, and the effect of maintaining the sealing stability when falling is achieved.
Patent Information
- Application Number
- CN202420795689.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing open barrel structure cannot meet the new requirements of the new commodity inspection and customs, that is, when lifted 1.4 meters and then placed horizontally or fell inverted, the liquid in the barrel cannot flow out from the mouth of the barrel.
An open barrel sealing structure is designed, including a barrel body, a barrel lid, a sealing ring and a barrel hoop. By providing installation grooves on the outer periphery of the barrel body and the barrel cover, a seal groove cavity is formed to achieve a sealing effect.
This structure can maintain the sealing stability when the open barrel falls horizontally, preventing liquid in the barrel from flowing out of the barrel opening, meeting the new requirements of the regulations.
Smart Images

Figure CN222592256U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of open barrels and relates to a sealing structure of an open barrel. Background Art
[0002] The original industry requirement for open barrels is that they only need to drop to test if the bottom of the barrel does not leak, the lid and barrel hoop do not fall off the barrel body or the barrel hoop is not torn apart, and the solidified material inside is not thrown out of the barrel; the new commodity inspection and customs requirements are based on the original, and the new open barrel is filled with liquid, and after being lifted 1.4 meters and dropped horizontally or upside down, the liquid in the barrel cannot flow out of the barrel mouth, and there must be no leakage at the barrel mouth. The existing structure of the open barrel cannot pass the above new requirements. Summary of the invention
[0003] The utility model aims to provide an open barrel sealing structure which can solve the above-mentioned problem and has stable sealing.
[0004] According to the technical solution provided by the utility model: an open barrel sealing structure includes a barrel body, a barrel cover installed on the barrel body, a sealing ring is arranged between the two and fixed by a barrel hoop, the upper part of the barrel body is a barrel body mounting ring, the outer periphery of the barrel cover is a barrel cover mounting groove, the barrel body mounting ring is located in the barrel cover mounting groove, the outer periphery of the barrel hoop is a clamping part, and the clamping part is sleeved on the barrel body mounting ring and the outer periphery of the barrel cover mounting groove through interference fit; the outer periphery of the clamping part is the upper side of the clamping part, the outer side of the clamping part, and the lower side of the clamping part in sequence; the outer side of the clamping part is a plane.
[0005] As a further improvement of the utility model, the top of the barrel cover installation groove is the barrel cover top arc, the inner side is the barrel cover inner edge surface, and the outer side is the barrel cover outer edge surface.
[0006] As a further improvement of the utility model, a barrel body positioning groove is provided at the bottom of the sealing ring; the barrel body positioning groove wraps the upper part of the barrel body mounting ring; and the remaining contour of the sealing ring is adapted to the barrel cover mounting groove.
[0007] As a further improvement of the utility model, the upper edge of the clamp abuts against the top arc of the barrel cover.
[0008] As a further improvement of the utility model, the outer edge of the clamp is in close contact with the outer edge surface of the barrel cover.
[0009] As a further improvement of the utility model, the lower edge of the clamp abuts against the lower part of the barrel body mounting ring.
[0010] As a further improvement of the utility model, a sealed groove cavity is formed between the barrel body mounting ring and the barrel cover mounting groove.
[0011] As a further improvement of the utility model, the sealing groove cavity is gradually compressed from the outside to the inside.
[0012] The positive effects of this application are:
[0013] The utility model makes modifications to the barrel cover, the sealing ring and the barrel hoop, and uses a new structural method to play a role of tightening and sealing. At the same time, the structural combination type can meet the requirements newly added by laws and regulations, so that after filling with liquid, when the steel barrel is dropped horizontally or upside down at a fixed height, the liquid in the barrel will not leak out from the barrel mouth. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a structural schematic diagram of the utility model.
[0015] Figure 2 It is a structural schematic diagram of the barrel cover installation groove of the utility model.
[0016] Figure 3 It is a structural schematic diagram of the clamp part of the utility model.
[0017] Figure 4 It is a structural schematic diagram of the sealing ring of the utility model.
[0018] Figure 5 It is a structural schematic diagram of the barrel body mounting ring of the utility model.
[0019] Figure 6 It is a schematic diagram of the utility model when it is placed horizontally and dropped.
[0020] Figure 1-Figure 6 The barrel body includes a barrel body mounting ring 1, a barrel cover mounting groove 2, a barrel cover top arc 2-1, a barrel cover inner edge surface 2-2, a barrel cover outer edge surface 2-3, a clamp part 3, a clamp upper side 3-1, a clamp outer side 3-2, a clamp lower side 3-3, etc. DETAILED DESCRIPTION
[0021] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0022] In order to enable those skilled in the art to better understand the solution of the utility model, the following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.
[0023] It should be noted that the terms "first", "second", etc. in the specification and claims of the utility model and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so as to describe the embodiments of the utility model described herein. In addition, similar terms such as "including" and "having" mean that in addition to those contents already listed in "including" and "having", other contents that have not been listed can also be "included" and "having"; for example, a process, method, system, product or device that can include a series of steps or units is not necessarily limited to those steps or units that have been clearly listed, but can include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.
[0024] Due to the angle of the drawing, some components may not be drawn, but their positions and connection relationships can be partially understood based on the text expression.
[0025] like Figure 1 As shown, the utility model is an open barrel sealing structure, including a barrel body, a barrel cover installed on the barrel body, a sealing ring 4 is arranged between the two and fixed by a barrel hoop. The upper part of the barrel body is a barrel body mounting ring 1, the outer periphery of the barrel cover is a barrel cover mounting groove 2, the barrel body mounting ring 1 is located in the barrel cover mounting groove 2, the outer periphery of the barrel hoop is a clamp part 3, and the clamp part 3 is sleeved on the barrel body mounting ring 1 and the outer periphery of the barrel cover mounting groove 2 through interference fit.
[0026] like Figure 2 As shown, the top of the barrel cover installation groove 2 is the barrel cover top arc 2-1, the inside is the barrel cover inner edge surface 2-2, and the outside is the barrel cover outer edge surface 2-3.
[0027] like Figure 4 As shown, a barrel body positioning groove 4-1 is provided at the bottom of the sealing ring 4. The barrel body positioning groove 4-1 wraps the upper part of the barrel body mounting ring 1. The remaining contours of the sealing ring 4 are adapted to the barrel cover mounting groove 2.
[0028] like Figure 3 As shown, the outer periphery of the clamp part 3 is sequentially composed of the clamp upper edge 3-1, the clamp outer edge 3-2, and the clamp lower edge 3-3. The clamp upper edge 3-1 abuts against the top arc 2-1 of the barrel cover, the clamp outer edge 3-2 is close to the outer edge surface 2-3 of the barrel cover, and the clamp lower edge 3-3 abuts against the lower part of the barrel body mounting ring 1, firmly clamping the barrel body mounting ring 1 and the barrel cover mounting groove 2. The clamp outer edge 3-2 is a plane.
[0029] A sealing groove cavity is formed between the barrel body mounting ring 1 and the barrel cover mounting groove 2, and the sealing groove cavity is gradually compressed from the outside to the inside.
[0030] The working process of the utility model is as follows:
[0031] like Figure 6As shown, when the open barrel falls sideways, the outer edge 3-2 of the clamp contacts the ground. Since it is a plane, the deformation is small and the seal of the open barrel is stable.
[0032] It is understood that the above embodiments are merely exemplary embodiments used to illustrate the principles of the present invention, but the present invention is not limited thereto. For those skilled in the art, various modifications and improvements can be made without departing from the spirit and essence of the present invention, and these modifications and improvements are also considered to be within the scope of protection of the present invention.
Claims
1. An open barrel sealing structure, comprising a barrel body, a barrel cover mounted on the barrel body, a sealing ring (4) arranged between the barrel body and fixed by a barrel hoop, characterized in that: The upper part of the barrel body is a barrel body mounting ring (1), the outer periphery of the barrel cover is a barrel cover mounting groove (2), the barrel body mounting ring (1) is located in the barrel cover mounting groove (2), the outer periphery of the barrel hoop is a clamping part (3), and the clamping part (3) is sleeved on the barrel body mounting ring (1) and the outer periphery of the barrel cover mounting groove (2) through interference fit; the outer periphery of the clamping part (3) is a clamping upper edge (3-1), a clamping outer edge (3-2), and a clamping lower edge (3-3) in sequence; and the clamping outer edge (3-2) is a plane.
2. The open barrel sealing structure according to claim 1, characterized in that: The top of the barrel cover installation groove (2) is a barrel cover top arc (2-1), the inner side is a barrel cover inner edge surface (2-2), and the outer side is a barrel cover outer edge surface (2-3).
3. The open barrel sealing structure according to claim 1, characterized in that: The bottom of the sealing ring (4) is provided with a barrel body positioning groove (4-1); the barrel body positioning groove (4-1) wraps around the upper part of the barrel body mounting ring (1); and the remaining contour of the sealing ring (4) is adapted to the barrel cover mounting groove (2).
4. The open barrel sealing structure according to claim 2, characterized in that: The upper edge of the clamp (3-1) abuts against the top arc of the barrel cover (2-1).
5. The open barrel sealing structure according to claim 2, characterized in that: The outer edge (3-2) of the clamp is in close contact with the outer edge surface (2-3) of the barrel cover.
6. The open barrel sealing structure according to claim 1, characterized in that: The lower edge of the clamp (3-3) abuts against the lower portion of the barrel mounting ring (1).
7. The open barrel sealing structure according to claim 1, characterized in that: A sealed groove cavity is formed between the barrel body mounting ring (1) and the barrel cover mounting groove (2).
8. The open barrel sealing structure according to claim 7, characterized in that: The sealing groove cavity is gradually compressed from the outside to the inside.