CN219524838U

CN219524838U - Rotary sealing cover of oil drum

Info

Publication number: CN219524838U
Application number: CN202320390280.6U
Authority: CN
Inventors: 钱光强
Original assignee: Taicang Shengjian Plastic Packaging Materials Co ltd
Current assignee: Taicang Shengjian Plastic Packaging Materials Co ltd
Priority date: 2023-03-06
Filing date: 2023-03-06
Publication date: 2023-08-15
Anticipated expiration: 2033-03-06

Abstract

The utility model relates to the technical field of oil barrels, and provides an oil barrel rotary sealing cover which comprises a cover body, anti-skidding threads and internal threads, wherein the anti-skidding threads are uniformly fixed on the outer wall of the cover body, an inner cavity is formed in the cover body, the internal threads are formed in the inner wall of the inner cavity, a sealing structure is arranged at the top of the inner cavity, and an explosion-proof structure is arranged on the outer side of the inner cavity in the cover body. According to the utility model, the sealing structure is arranged in the inner cavity, so that one end of the sealing shaft is abutted against one end of the sealing groove, the sealing ring is pressed, the sealing block is driven by the sealing shaft to move into the sealing groove by the sealing ring, and the sealing block and the cover body are clamped with each other by the sealing groove, so that the sealing ring and the cover body are mutually fixed, the sealing ring is prevented from falling off and losing, and the sealing property of the cover body is enhanced under the action of the sealing ring.

Description

Rotary sealing cover of oil drum

Technical Field

The utility model relates to the technical field of oil barrels, in particular to a rotary sealing cover of an oil barrel.

Background

The oil drum, namely the drum for containing oil, is generally made of iron sheet or plastic material into a cylindrical shape, and can be used for placing different types of oil, and the oil is easy to volatilize in the storage process, so that a rotary sealing cover of the oil drum can be used;

for this purpose, the patent with publication number CN104609017a discloses a rotary seal cover for oil drum, comprising an oil drum cover; the engine oil barrel cover is provided with a ball seat; a ball is arranged in the ball seat, the ball is matched with the ball seat, and the ball can rotate in the ball seat; an oil suction pipe is inserted into the sphere. The utility model has simple structure, low cost, simple and convenient use, high speed, reliability and strong practicability as a manual special tool for disassembling the blind hole bearing;

the rotary sealing cover of the engine oil drum is insufficient in protective measures, and when the cover body is opened, the sealing ring in the rotary sealing cover is easy to fall off and lose, so that the rotary sealing cover is extremely inconvenient to use.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide an oil drum rotary sealing cover, which is used for solving the defect of insufficient protective measures of the existing oil drum rotary sealing cover.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the rotary sealing cover for the oil drum comprises a cover body, anti-skid threads and internal threads, wherein the anti-skid threads are uniformly fixed on the outer wall of the cover body, an inner cavity is formed in the cover body, and the internal threads are formed on the inner wall of the inner cavity;

the top of the inner cavity is provided with a sealing structure;

the outside of the inner cavity of the cover body is provided with an explosion-proof structure.

Preferably, the anti-skid patterns are distributed on the outer wall of the cover body at equal intervals, and the overlook section of the anti-skid patterns is triangular. Under the effect of the anti-skid patterns, the friction between the palm and the cover body is increased, so that the cover body rotates more conveniently.

Preferably, the explosion-proof structure comprises an explosion-proof cavity, a first reinforcing rib and a second reinforcing rib, the explosion-proof structure is arranged on the outer side of an inner cavity in the cover body, the first reinforcing rib is uniformly arranged in the explosion-proof cavity, and the second reinforcing rib is arranged on one side of the first reinforcing rib. The first reinforcing ribs are mutually interwoven in the explosion-proof cavity to form a net structure, so that the toughness of the cover body is enhanced, and the cover body is prevented from bursting due to overlarge stress.

Preferably, the first reinforcing ribs and the second reinforcing ribs are distributed at equal intervals in the explosion-proof cavity, and the second reinforcing ribs and the first reinforcing ribs are mutually interwoven to form a net structure.

Preferably, the sealing structure comprises a sealing ring, a sealing shaft, sealing blocks and a sealing groove, wherein the sealing ring is arranged at the top of the inner cavity, the sealing groove is uniformly arranged in the sealing ring top cover body, the sealing shafts are arranged on two sides of the inner part of the sealing groove, and the sealing blocks are fixed on the outer wall of the top of the sealing shaft. Pressing the sealing washer, the sealing washer can drive the sealing washer through the sealed axle and move to the inside of seal groove, and sealing washer and lid pass through the mutual joint of seal groove, make sealing washer and lid mutually fixed, avoided the sealing washer to take place to drop and lose, under the effect of sealing washer, strengthened the leakproofness of lid.

Preferably, the bottom of the sealing shaft extends to the outside of the sealing groove and is fixedly connected with the top of the sealing ring, and the sealing groove is distributed at equal intervals in the cover body.

The sealing block and the cover body preferably form a clamping structure through the sealing groove, and the sealing blocks are symmetrically distributed at two sides of the inside of the sealing groove.

(III) beneficial effects

The utility model provides an oil drum rotary sealing cover, which has the advantages that:

through being provided with seal structure, place the sealing washer in the inside of inner chamber, make the one end of sealed axle inconsistent with the one end of seal groove, press the sealing washer, the sealing washer can drive the sealing piece through the sealed axle and move to the inside of seal groove, sealing piece and lid pass through the mutual joint of seal groove, make sealing washer and lid mutually fixed, avoided the sealing washer to take place to drop and lose, under the effect of sealing washer, strengthened the leakproofness of lid, realized the device and be convenient for fix the function of sealing washer, thereby improved the convenience when this oil drum rotary seal lid is used;

through being provided with explosion-proof structure, first strengthening rib and interweave each other in the inside of explosion-proof chamber and constitute network structure, strengthened the toughness of lid, avoided the lid atress too big emergence burst, realized that the device has explosion-proof function to prolonged the life of this rotatory sealed lid of oil drum.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic three-dimensional structure of a seal structure according to the present utility model;

FIG. 2 is a schematic view of a front cross-sectional structure of the present utility model;

FIG. 3 is a schematic view of an explosion-proof structure of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 2A according to the present utility model;

fig. 5 is a schematic top view of the present utility model.

Reference numerals in the drawings illustrate: 1. a cover body; 2. anti-skid lines; 3. an explosion-proof structure; 301. an explosion-proof cavity; 302. a first reinforcing rib; 303. a second reinforcing rib; 4. a sealing structure; 401. a seal ring; a seal shaft (402), a seal shaft; 403. a sealing block; 404. sealing grooves; 5. an internal thread; 6. an inner cavity.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-5, the oil drum rotary sealing cover provided by the utility model comprises a cover body 1, anti-skid threads 2 and internal threads 5, wherein the anti-skid threads 2 are uniformly fixed on the outer wall of the cover body 1, the anti-skid threads 2 are distributed at equal intervals on the outer wall of the cover body 1, the overlook cross section of the anti-skid threads 2 is triangular, an inner cavity 6 is arranged in the cover body 1, the internal threads 5 are arranged on the inner wall of the inner cavity 6, a sealing structure 4 is arranged at the top of the inner cavity 6, the sealing structure 4 comprises a sealing ring 401, a sealing shaft 402, a sealing block 403 and a sealing groove 404, the sealing ring 401 is arranged at the top of the inner cavity 6, the sealing ring 401 is uniformly provided with the sealing groove 404 in the inner part of the cover body 1, the sealing shafts 402 are respectively arranged at two sides of the inner part of the sealing groove 404, the sealing blocks 403 are respectively fixed on the outer wall of the top of the sealing shaft 402, the bottom end of the sealing shaft 402 extends to the outer part of the sealing groove 404 and is fixedly connected with the top end of the sealing groove 401, the sealing groove 404 is distributed at equal intervals in the inner part of the cover body 1, the inner part of the inner part, the inner part of the inner cavity 6 is provided with the sealing groove 404, the sealing groove 4 is provided with the sealing groove 404, and the sealing block is symmetrically distributed at two sides of the inner part of the sealing groove 403.

In this embodiment, under the effect of anti-skidding line 2, the frictional force between palm and lid 1 has been increased, make lid 1 rotate more convenient, place sealing washer 401 in the inside of inner chamber 6, make the one end of sealed axle 402 inconsistent with the one end of seal groove 404, press sealing washer 401, sealing washer 401 can drive sealing piece 403 through sealed axle 402 and move to the inside of seal groove 404, sealing piece 403 and lid 1 pass through the mutual joint of seal groove 404, make sealing washer 401 and lid 1 mutually fixed, avoided sealing washer 401 to take place to drop and lose, under the effect of sealing washer 401, the leakproofness of lid 1 has been strengthened.

Example two

The embodiment further includes: the outside of lid 1 inside inner chamber 6 is provided with explosion-proof structure 3, and explosion-proof structure 3 includes explosion-proof cavity 301, first strengthening rib 302 and second strengthening rib 303, and explosion-proof cavity 301 sets up in the outside of lid 1 inside inner chamber 6, and the inside in explosion-proof cavity 301 evenly is provided with first strengthening rib 302, and one side of first strengthening rib 302 all is provided with second strengthening rib 303, and first strengthening rib 302 and second strengthening rib 303 are equidistant distribution in the inside in explosion-proof cavity 301, and second strengthening rib 303 and first strengthening rib 302 interweave each other and constitute network structure.

In this embodiment, the first reinforcing ribs 302 and the second reinforcing ribs 303 are interwoven in the explosion-proof cavity 301 to form a mesh structure, so that the toughness of the cover body 1 is enhanced, and the cover body 1 is prevented from bursting due to overlarge stress.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a rotatory sealed lid of oil drum, includes lid (1), anti-skidding line (2) and internal thread (5), its characterized in that: the anti-skid threads (2) are uniformly fixed on the outer wall of the cover body (1), an inner cavity (6) is formed in the cover body (1), and an inner thread (5) is formed in the inner wall of the inner cavity (6);

the top of the inner cavity (6) is provided with a sealing structure (4);

the outside of the inner cavity (6) of the cover body (1) is provided with an explosion-proof structure (3).

2. The rotary seal cap for an oil drum of claim 1, wherein: the anti-skid patterns (2) are distributed on the outer wall of the cover body (1) at equal intervals, and the overlook section of the anti-skid patterns (2) is triangular.

3. The rotary seal cap for an oil drum of claim 1, wherein: the explosion-proof structure (3) comprises an explosion-proof cavity (301), a first reinforcing rib (302) and a second reinforcing rib (303), wherein the explosion-proof cavity (301) is arranged on the outer side of an inner cavity (6) in the cover body (1), the first reinforcing rib (302) is uniformly arranged in the explosion-proof cavity (301), and the second reinforcing rib (303) is arranged on one side of the first reinforcing rib (302).

4. An oil drum rotary seal cap according to claim 3, wherein: the first reinforcing ribs (302) and the second reinforcing ribs (303) are distributed at equal intervals in the explosion-proof cavity (301), and the second reinforcing ribs (303) and the first reinforcing ribs (302) are mutually interwoven to form a net structure.

5. The rotary seal cap for an oil drum of claim 1, wherein: seal structure (4) include sealing washer (401), sealed axle (402), sealing piece (403) and seal groove (404), sealing washer (401) set up in the top of inner chamber (6), the inside of sealing washer (401) top end cover body (1) evenly is provided with seal groove (404), the inside both sides of seal groove (404) all are provided with sealed axle (402), all be fixed with sealing piece (403) on the outer wall at sealed axle (402) top.

6. The rotary seal cap for an oil drum of claim 5, wherein: the bottom end of the sealing shaft (402) extends to the outside of the sealing groove (404) and is fixedly connected with the top end of the sealing ring (401), and the sealing groove (404) is distributed at equal intervals in the cover body (1).

7. The rotary seal cap for an oil drum of claim 5, wherein: the sealing block (403) and the cover body (1) form a clamping structure through the sealing groove (404), and the sealing blocks (403) are symmetrically distributed at two sides inside the sealing groove (404).