CN219120088U

CN219120088U - Protective spherical plug

Info

Publication number: CN219120088U
Application number: CN202222770555.7U
Authority: CN
Inventors: 曹斌
Original assignee: Sanli Hengye Xiamen Technology Co ltd
Current assignee: Sanli Hengye Xiamen Technology Co ltd
Priority date: 2022-10-20
Filing date: 2022-10-20
Publication date: 2023-06-02
Anticipated expiration: 2032-10-20

Abstract

The utility model relates to the field of pipeline plugging plugs and discloses a protective spherical plug which comprises a column body, wherein a ball head is fixedly connected to the outer diameter of the upper side of the column body, a plurality of rubber rings are uniformly and fixedly connected to the outer diameter of the lower side of the column body, a plurality of annular grooves are uniformly formed in the outer diameter of the middle lower portion of the ball head, an inner cavity is formed in the column body, wear-resistant layers are fixedly connected to the outer surfaces of the column body and the ball head, and an anti-corrosion layer is fixedly connected to the inner wall of the inner cavity. According to the utility model, the plurality of rubber rings are arranged on the lower side of the column body, so that the pipeline is plugged, the firmness after embedding can be improved, the friction between the rubber rings and the pipeline is increased, the rubber rings are prevented from falling off, the annular grooves are additionally arranged on the outer diameter of the ball head, the structure is conveniently taken down from the pipeline manually or by a tool, the wear-resistant layer and the corrosion-resistant layer are additionally arranged, the service life of the structure is prolonged, the structure is simple, the installation and the disassembly are convenient, and convenience is brought to a user.

Description

Protective spherical plug

Technical Field

The utility model relates to the field of pipeline plugging plugs, in particular to a protective spherical plug.

Background

The plug, also known as the plug, the pipe cap, the pipe cap, the choke plug, the pipe fitting of installing on the pipe end external screw thread in order to cover stifled pipe, be used for closed pipeline, the effect is the same with the pipe plug, can directly revolve on the pipe, do not need other pipe fittings, the plug includes convex plug, the conical shell, the design of reducing section, flat cover and tight throat, current plug adopts single rubber circle to make the plug accomplish sealing action after the embedding mostly, in long-time use, can lead to the plug to drop because frictional force is insufficient, liquid in the pipeline is various secondly, can lead to the plug to corrode from inside in long-time use, cause the leakage, influence its normal use function.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a protective spherical plug.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a spherical chock plug of protection, includes the shaft, the upside external diameter fixedly connected with bulb of shaft, the even fixedly connected with of downside external diameter of shaft a plurality of rubber circle, the well lower part external diameter of bulb evenly is equipped with a plurality of annular grooving, the inside of shaft is equipped with the inner chamber, the equal fixedly connected with wearing layer of surface of shaft and bulb, the inner wall fixedly connected with anticorrosive coating of inner chamber.

As a further description of the above technical solution:

the column body and the ball head are made of stainless steel.

As a further description of the above technical solution:

the wear-resistant layer is manufactured by adopting a sand blasting process.

As a further description of the above technical solution:

the anti-corrosion layer is made of inorganic zinc-rich paint.

The utility model has the following beneficial effects:

1. according to the utility model, the plurality of rubber rings are arranged on the lower side of the column body, so that the pipeline plugging is finished, the firmness after the embedding is improved, the friction with the pipeline is increased, the falling is prevented, and meanwhile, the plurality of annular grooves are additionally arranged on the outer diameter of the ball head, so that the structure is conveniently taken down from the pipeline manually or by using a tool, the structure is simple, the installation and the disassembly are convenient, and convenience is brought to a user.

2. According to the utility model, the wear-resistant layer is formed on the outer wall of the column body and the outer wall of the ball head by adopting a sand blasting process, so that the wear resistance of the structure is improved, the service life is prolonged, meanwhile, the corrosion-resistant layer is formed in the inner cavity by adopting inorganic zinc-rich paint, the corrosion-resistant layer has good water resistance, oil resistance and solvent resistance, the structure is prevented from being corroded from the inside, the service life is further prolonged, the whole structure is made of stainless steel, the price is low, the weight is light, the structure can fully adapt to various humid environments, and the use requirement is better met.

Drawings

FIG. 1 is a perspective view of a protective spherical plug according to the present utility model;

fig. 2 is an internal schematic view of a protective spherical plug according to the present utility model.

Legend description:

1. a column body; 2. ball head; 3. a rubber ring; 4. annular grooving; 5. an inner cavity; 6. a wear-resistant layer; 7. and an anti-corrosion layer.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-2, one embodiment provided by the present utility model is: the utility model provides a spherical chock plug of protection, including column 1, column 1's upside external diameter fixedly connected with bulb 2, the shape is spherical, conveniently insert the pipeline with the structure card or take out from the pipeline, column 1's the even fixedly connected with of downside external diameter a plurality of rubber circle 3, when accomplishing the pipeline shutoff, can also improve the fastness after the embedding, increase and the friction of pipeline, prevent to drop, column 2's well lower part external diameter evenly is equipped with a plurality of annular grooving 4, make things convenient for the manual work or take off the structure from the pipeline with the instrument, column 1's inside is equipped with inner chamber 5, column 1 and bulb 2's the equal fixedly connected with wearing layer 6 of surface, improve outside wearability, inner wall fixedly connected with anticorrosive coating 7 of inner chamber 5 improves inside anticorrosive.

The column body 1 and the ball head 2 are made of stainless steel, the price is low, the weight is light, the column body and the ball head can be fully suitable for various humid environments, the wear-resistant layer 6 is made of sand blasting technology, the external wear resistance is improved, the service life is prolonged, the anti-corrosion layer 7 is made of inorganic zinc-rich paint, the anti-corrosion layer has good water resistance, oil resistance and solvent resistance, the structure is prevented from being corroded from the inside, and the service life is further prolonged.

Working principle: through setting up a plurality of rubber rings 3 in shaft 1 downside, when accomplishing the pipeline shutoff, can also improve the fastness after the embedding, increase the friction with the pipeline, prevent to drop, increase many annular grooving 4 on the external diameter of bulb 2 simultaneously, make things convenient for the manual work or take off the structure from the pipeline with the instrument, simple structure, the installation is dismantled conveniently, the wearing layer 6 of adopting the sand blasting technology to make at shaft 1 and bulb 2 outer wall, improve the wearability of structure, extend life, set up the anticorrosive coating 7 of being made by inorganic zinc-rich paint in inner chamber 5 simultaneously, it has good water resistance, oil resistance and solvent resistance, prevent that the structure from corroding from inside, further improve life, overall structure adopts stainless steel to make, the cost is low, light in weight, can fully adapt to various humid environment, better satisfy the user demand.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. A protective spherical plug comprising a shaft (1), characterized in that: the novel anti-corrosion column is characterized in that the ball head (2) is fixedly connected to the outer diameter of the upper side of the column body (1), the rubber rings (3) are uniformly and fixedly connected to the outer diameter of the lower side of the column body (1), the annular cutting grooves (4) are uniformly formed in the outer diameter of the middle lower portion of the ball head (2), the inner cavity (5) is formed in the column body (1), the wear-resistant layers (6) are fixedly connected to the outer surfaces of the column body (1) and the ball head (2), and the anti-corrosion layers (7) are fixedly connected to the inner wall of the inner cavity (5).

2. The protective spherical plug according to claim 1, wherein: the column body (1) and the ball head (2) are made of stainless steel.

3. The protective spherical plug according to claim 1, wherein: the wear-resistant layer (6) is manufactured by adopting a sand blasting process.

4. The protective spherical plug according to claim 1, wherein: the anti-corrosion layer (7) is made of inorganic zinc-rich paint.