CN216519570U

CN216519570U - Fine ceramic sealing ring

Info

Publication number: CN216519570U
Application number: CN202123317454.6U
Authority: CN
Inventors: 江兵
Original assignee: Nantong Jinnuo Fine Ceramics Co ltd
Current assignee: Nantong Jinnuo Fine Ceramics Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-05-13
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a fine ceramic sealing ring which comprises an upper ring body, wherein a protruding ring is fixedly connected to the upper surface of the upper ring body, an accommodating groove is formed in the lower surface of the upper ring body, a fixing column is fixedly connected to the lower surface of the accommodating groove, a lower ring body is arranged below the upper ring body, a reinforcing ring is fixedly connected to the inner part of the lower ring body, and a fixing groove is formed in the upper surface of the reinforcing ring. According to the utility model, the reinforcing ring, the fixing groove, the fixing column and the protruding ring are arranged, the fixing column and the fixing groove are matched with each other, the upper ring body and the lower ring body are conveniently fixed together, the integral firmness is improved, the fixing column is inserted into the fixing groove, the fixing column and the fixing groove are connected more and more tightly along with the insertion of the fixing column, the connection firmness is ensured, the reinforcing ring improves the integral strength, the use is more durable, the protruding ring can be extruded firstly when in use, the lower ring body and the contact surface are tightly attached, and the sealing effect is improved.

Description

Fine ceramic sealing ring

Technical Field

The utility model relates to the technical field of sealing rings, in particular to a fine ceramic sealing ring.

Background

The sealing device relates to many trades, and especially the part is all adopted sealedly to the hookup between part such as oil, chemical industry, cement, power plant, mechanical transmission, and the sealed material also has a wide range, such as rubber, asbestos, steel pad etc..

In the prior art, the strength of the sealing ring is not ideal enough, and the sealing ring is not convenient to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a fine ceramic sealing ring.

In order to achieve the purpose, the utility model adopts the following technical scheme: a fine ceramic sealing ring comprises an upper ring body, wherein a protruding ring is fixedly connected to the upper surface of the upper ring body, an accommodating groove is formed in the lower surface of the upper ring body, and a fixing column is fixedly connected to the lower surface of the accommodating groove;

the lower ring body is arranged below the upper ring body, a reinforcing ring is fixedly connected inside the lower ring body, and a fixing groove is formed in the upper surface of the reinforcing ring.

As a further description of the above technical solution:

the longitudinal section of the protruding ring is semicircular.

As a further description of the above technical solution:

the reinforcing ring is mutually matched with the accommodating groove.

As a further description of the above technical solution:

the fixing grooves are matched with the fixing columns.

As a further description of the above technical solution:

the fixed column is in a circular truncated cone shape.

As a further description of the above technical solution:

the quantity of fixed column has five, and for even setting.

The utility model has the following beneficial effects:

1. compared with the prior art, this meticulous ceramic seal ring has set up beaded finish, fixed slot, fixed column, and the fixed column is mutually supported with the fixed slot, conveniently will go up the ring body, down the ring body is fixed together, improves holistic firmness, and the beaded finish has improved holistic intensity, uses more durable.

2. Compared with the prior art, this meticulous ceramic seal ring has set up outstanding ring, and when outstanding ring used, can receive the extrusion earlier, makes lower ring body and contact surface laminating inseparable, improves sealed effect.

Drawings

FIG. 1 is a schematic view of a split structure of a fine ceramic seal ring according to the present invention;

FIG. 2 is a schematic structural view of a fine ceramic seal ring according to the present invention;

FIG. 3 is a bottom view of the upper ring of a fine ceramic seal ring according to the present invention;

fig. 4 is a schematic structural diagram of a lower ring body portion of a fine ceramic seal ring according to the present invention.

Illustration of the drawings:

1. an upper ring body; 101. a projecting ring; 102. accommodating grooves; 103. fixing a column; 2. a lower ring body; 201. a reinforcement ring; 202. and fixing the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: a kind of meticulous ceramic seal ring, including the upper ring body 1, the upper surface of the upper ring body 1 is fixedly connected with the protruding ring 101, when the protruding ring 101 uses, can receive the extrusion first, make the lower ring body 2 and contact surface close to each other, improve the sealed effect, the shape of the longitudinal section of the protruding ring 101 is semicircular, the special shape design, has improved the bearing strength of the protruding ring 101, the lower surface of the upper ring body 1 has holding tanks 102, the lower surface of the holding tank 102 is fixedly connected with the fixed column 103, the shape of the fixed column 103 is the round platform shape, the fixed column 103 inserts the fixed slot 202, with the insertion of the fixed column 103, both connect more and more closely, guarantee the fastness of connection;

go up the below of ring body 1 and be provided with down ring body 2, the inside fixedly connected with beaded finish 201 of ring body 2 down, beaded finish 201 has improved holistic intensity, it is more durable to use, beaded finish 201 and holding tank 102 mutually support, the upper surface of beaded finish 201 is provided with fixed slot 202, fixed slot 202 mutually supports with fixed column 103, the quantity of fixed column 103 has five, and for even setting, conveniently with go up ring body 1, down ring body 2 is fixed together, improve holistic firmness.

The working principle is as follows: when outstanding ring 101 uses, can receive the extrusion earlier, make down ring body 2 inseparable with the contact surface laminating, improve sealed effect, the shape of outstanding ring 101 longitudinal section is semi-circular, special shape design, the bearing strength of outstanding ring 101 has been improved, beaded finish 201 has improved holistic intensity, it is more durable to use, fixed column 103 mutually supports with fixed slot 202, the convenience is with last ring body 1, the lower ring body 2 is together fixed, improve holistic firmness, fixed column 103 inserts fixed slot 202, along with the inserting of fixed column 103, both connect more inseparably, guarantee the fastness of connection.

Finally, it should be noted that: although the present invention 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 or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A fine ceramic seal ring comprising an upper ring body (1), characterized in that: the upper surface of the upper ring body (1) is fixedly connected with a protruding ring (101), the lower surface of the upper ring body (1) is provided with an accommodating groove (102), and the lower surface of the accommodating groove (102) is fixedly connected with a fixing column (103);

the lower ring body (2) is arranged below the upper ring body (1), the reinforcing ring (201) is fixedly connected to the inner portion of the lower ring body (2), and fixing grooves (202) are formed in the upper surface of the reinforcing ring (201).

2. The fine ceramic seal ring of claim 1, wherein: the longitudinal section of the protruding ring (101) is semicircular.

3. The fine ceramic seal ring of claim 1, wherein: the reinforcing ring (201) is matched with the accommodating groove (102).

4. The fine ceramic seal ring of claim 1, wherein: the fixing groove (202) is matched with the fixing column (103).

5. The fine ceramic seal ring of claim 1, wherein: the fixing column (103) is in a circular truncated cone shape.

6. The fine ceramic seal ring of claim 1, wherein: the number of the fixing columns (103) is five, and the fixing columns are uniformly arranged.