CN218894942U

CN218894942U - Sealing ring with flame retardant structure

Info

Publication number: CN218894942U
Application number: CN202320074833.7U
Authority: CN
Inventors: 唐方红; 梁盛潮
Original assignee: Dongguan Polytechnic
Current assignee: Dongguan Polytechnic
Priority date: 2023-01-10
Filing date: 2023-01-10
Publication date: 2023-04-21
Anticipated expiration: 2033-01-10

Abstract

The utility model relates to the technical field of sealing, and provides a sealing ring with a flame retardant structure, which comprises a mounting seat, a rubber ring and a central hole, wherein a clamping structure is uniformly arranged at the bottom end of the inside of the mounting seat, the rubber ring is fixed at the bottom end of the clamping structure, the central hole is formed in the middle position of the inside of the rubber ring, a reinforcing structure is arranged in the rubber ring, and a protection structure is arranged at the bottom end of the rubber ring. According to the utility model, the clamping structure is arranged, the rubber ring is moved to the bottom end of the mounting seat, one end of the clamping block is contacted with the clamping groove, the rubber ring is pressed, the rubber ring drives the clamping block to move into the clamping groove through the connecting block, the clamping block and the mounting seat are clamped with each other, and the rubber ring and the mounting seat are further fixed with each other, so that the function of the device for facilitating disassembly and assembly is realized, and the applicability of the sealing ring in use is improved.

Description

Sealing ring with flame retardant structure

Technical Field

The utility model relates to the technical field of sealing, in particular to a sealing ring with a flame-retardant structure.

Background

The sealing ring is a main part for preventing fluid or solid particles from leaking from adjacent joint surfaces, can prevent external impurities from invading the interior of the machine equipment, has various types, and is an important part;

for this purpose, the publication CN213929417U discloses an elastic seal ring and a seal ring mounting structure. The seal ring has a seal ring main body portion that is tightly fitted in a mounting groove of a target member, and at least one protruding portion that is integrally formed with the seal ring main body portion and protrudes outward in the axial direction with respect to one surface in the axial direction of the seal ring main body portion, such that the protruding portion is inserted and fixed into a recessed portion of the target member in a state where the seal ring main body portion is fitted in the mounting groove. According to the embodiment, the sealing ring can be firmly and accurately positioned and installed in the installation groove of the target component;

the elastic sealing ring and the sealing ring mounting structure are inconvenient to assemble and disassemble and inconvenient to replace, so that the applicability of the elastic sealing ring and the sealing ring mounting structure is low in use.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a sealing ring with a flame-retardant structure, which is used for solving the defect that the existing sealing ring is inconvenient to disassemble and assemble.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the sealing ring with the flame retardant structure comprises a mounting seat, a rubber ring and a central hole, wherein a clamping structure is uniformly arranged at the bottom end inside the mounting seat, the rubber ring is fixed at the bottom end of the clamping structure, and the central hole is formed in the middle position inside the rubber ring;

a reinforcing structure is arranged in the rubber ring;

the bottom of rubber circle is provided with protective structure.

When the device is used, the clamping structure is arranged, so that the function of the device for convenient disassembly and assembly is realized, and the applicability of the sealing ring in use is improved; the device has the advantages that the reinforcing structure is arranged, so that the function of the device for reinforcing is realized, and the working efficiency of the sealing ring in use is improved; through being provided with protective structure, realized the device function of being convenient for protect to the life of this sealing washer when using has been improved.

Preferably, the clamping structure comprises a clamping groove, clamping blocks and connecting blocks, wherein the clamping groove is uniformly formed in the bottom end of the inside of the mounting seat, the clamping blocks are arranged in the clamping groove, and the connecting blocks are fixed on one sides of the clamping blocks. The rubber ring is moved to the bottom end of the mounting seat, so that one end of the clamping block is abutted against the clamping groove.

Preferably, the clamping grooves are distributed at equal intervals in the mounting seat, and one end of the connecting block extends to the outer part of the clamping groove. The rubber ring is pressed, and the rubber ring drives the clamping block to move to the inside of the clamping groove through the connecting block.

Preferably, the bottom of connecting block and the top fixed connection of rubber circle, joint piece and mount pad constitute the block structure through the joint groove. Make joint piece and mount pad block each other, and then make rubber circle and mount pad fixed each other, realized the function that the device was convenient for dismouting.

Preferably, the reinforcing structure comprises a connecting layer, a first reinforcing layer, a second reinforcing layer and a filler, wherein the connecting layer is arranged inside the rubber ring, the first reinforcing layer and the second reinforcing layer are uniformly arranged between the connecting layers, and the filler is uniformly arranged between the first reinforcing layer and the second reinforcing layer. The first reinforcing layer and the second reinforcing layer are interwoven to form a net structure, so that the elasticity of the rubber ring is enhanced.

Preferably, the first reinforcing layer and the second reinforcing layer are interwoven to form a net structure, and the fillers are distributed at equal intervals between the first reinforcing layer and the second reinforcing layer. Under the action of the filler, the expansion strength and the elongation of the rubber ring are enhanced, and the function of the device for facilitating reinforcement is realized.

Preferably, the protection structure comprises an adhesive layer, a flame-retardant layer and a frosted layer, wherein the adhesive layer is arranged at the bottom end of the rubber ring, the flame-retardant layer is arranged at the bottom end of the adhesive layer, and the frosted layer is arranged at the bottom end of the flame-retardant layer. Under the effect of flame retardant coating, avoided the rubber circle to take place the damage phenomenon under the environment of high temperature, under the effect of frosted layer, avoided the rubber circle to receive external environment to take place the wearing and tearing phenomenon.

(III) beneficial effects

The sealing ring with the flame-retardant structure provided by the utility model has the advantages that:

through being provided with the joint structure, move the rubber circle to the bottom of mount pad, make the one end of joint piece and joint groove contact, press the rubber circle, the rubber circle can drive the joint piece through the connecting block and move to the inside of joint groove, make joint piece and mount pad block each other, and then make rubber circle and mount pad mutually fixed, realized the function that the device was convenient for dismouting, thereby improved the suitability of this sealing washer when using;

through being provided with the reinforced structure, the first reinforced layer and the second reinforced layer are mutually interwoven to form a net structure, so that the elasticity of the rubber ring is enhanced, the expansion strength and the elongation of the rubber ring are enhanced under the action of the filler, the function of the device for facilitating reinforcement is realized, and the working efficiency of the sealing ring in use is improved;

through being provided with protective structure, under the effect of fire-retardant layer, avoided the rubber circle to take place to damage the phenomenon under the environment of high temperature, under the effect of frosted layer, avoided the rubber circle to receive external environment to take place wearing and tearing phenomenon, realized the device function of being convenient for protect to the life of this sealing washer when using has been improved.

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 view of a front cross-sectional structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is an enlarged schematic view of a front cross-section of the reinforcement structure of the present utility model;

FIG. 4 is a schematic view of a three-dimensional structure of a protective structure according to the present utility model;

fig. 5 is a schematic diagram of a front view structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a mounting base; 2. a clamping structure; 201. a clamping groove; 202. a clamping block; 203. a connecting block; 3. a rubber ring; 4. a central bore; 5. a reinforcing structure; 501. a connection layer; 502. a first reinforcing layer; 503. a second reinforcing layer; 504. a filler; 6. a protective structure; 601. a bonding layer; 602. a flame retardant layer; 603. and (5) grinding the sand layer.

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 sealing ring with a flame retardant structure provided by the utility model comprises a mounting seat 1, a rubber ring 3 and a central hole 4, wherein a clamping structure 2 is uniformly arranged at the bottom end inside the mounting seat 1, the clamping structure 2 comprises a clamping groove 201, a clamping block 202 and a connecting block 203, the clamping groove 201 is uniformly arranged at the bottom end inside the mounting seat 1, the clamping blocks 202 are respectively arranged inside the clamping groove 201, the connecting blocks 203 are respectively fixed at one side of the clamping blocks 202, the clamping grooves 201 are distributed at equal intervals inside the mounting seat 1, one end of each connecting block 203 extends to the outside of the corresponding clamping groove 201, the bottom end of each connecting block 203 is fixedly connected with the top end of the corresponding rubber ring 3, and the clamping blocks 202 and the mounting seat 1 form a clamping structure through the clamping grooves 201.

In this embodiment, the rubber ring 3 is moved to the bottom end of the mounting seat 1, so that one end of the clamping block 202 is abutted against the clamping groove 201, the rubber ring 3 is pressed, the rubber ring 3 drives the clamping block 202 to move to the inside of the clamping groove 201 through the connecting block 203, so that the clamping block 202 and the mounting seat 1 are clamped with each other, and further the rubber ring 3 and the mounting seat 1 are fixed with each other.

Example two

The embodiment further includes: the bottom end mounting of joint structure 2 has rubber circle 3, centre bore 4 has been seted up to the inside intermediate position department of rubber circle 3, the inside of rubber circle 3 is provided with reinforced structure 5, reinforced structure 5 includes tie layer 501, first enhancement layer 502, second enhancement layer 503 and filler 504, tie layer 501 sets up in the inside of rubber circle 3, evenly be provided with first enhancement layer 502 and second enhancement layer 503 between the tie layer 501, evenly be provided with filler 504 between first enhancement layer 502 and the second enhancement layer 503, first enhancement layer 502 and second enhancement layer 503 interweave each other and constitute network structure, filler 504 is equidistant between first enhancement layer 502 and second enhancement layer 503.

In this embodiment, the first reinforcing layer 502 and the second reinforcing layer 503 are interwoven to form a mesh structure, so that the elasticity of the rubber ring 3 is enhanced, and the expansion strength and elongation of the rubber ring 3 are enhanced under the action of the filler 504.

Example III

The embodiment further includes: the bottom of rubber circle 3 is provided with protective structure 6, and protective structure 6 includes tie coat 601, fire-retardant layer 602 and dull polish layer 603, and tie coat 601 sets up in the bottom of rubber circle 3, and the bottom of tie coat 601 is provided with fire-retardant layer 602, and the bottom of fire-retardant layer 602 is provided with dull polish layer 603.

In this embodiment, under the action of the flame retardant layer 602, the rubber ring 3 is prevented from being damaged in a high-temperature environment, and under the action of the frosted layer 603, the rubber ring 3 is prevented from being worn by an external environment.

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 sealing washer with fire-retardant structure, includes mount pad (1), rubber circle (3) and centre bore (4), its characterized in that: the bottom end of the inside of the mounting seat (1) is uniformly provided with a clamping structure (2), the bottom end of the clamping structure (2) is fixedly provided with a rubber ring (3), and a central hole (4) is formed in the middle position of the inside of the rubber ring (3);

a reinforcing structure (5) is arranged in the rubber ring (3);

the bottom of the rubber ring (3) is provided with a protective structure (6).

2. A seal ring with flame retardant structure according to claim 1, wherein: the clamping structure (2) comprises a clamping groove (201), clamping blocks (202) and a connecting block (203), wherein the clamping groove (201) is uniformly formed in the bottom end of the inside of the mounting seat (1), the clamping blocks (202) are arranged in the clamping groove (201), and the connecting block (203) is fixed on one side of each clamping block (202).

3. A seal ring with flame retardant structure according to claim 2, characterized in that: the clamping grooves (201) are distributed at equal intervals in the mounting seat (1), and one end of the connecting block (203) extends to the outside of the clamping grooves (201).

4. A seal ring with flame retardant structure according to claim 2, characterized in that: the bottom of connecting block (203) is fixedly connected with the top of rubber circle (3), joint piece (202) and mount pad (1) constitute the block structure through joint groove (201).

5. A seal ring with flame retardant structure according to claim 1, wherein: the reinforced structure (5) comprises a connecting layer (501), a first reinforced layer (502), a second reinforced layer (503) and a filler (504), wherein the connecting layer (501) is arranged inside the rubber ring (3), the first reinforced layer (502) and the second reinforced layer (503) are uniformly arranged between the connecting layer (501), and the filler (504) is uniformly arranged between the first reinforced layer (502) and the second reinforced layer (503).

6. The gasket with flame retardant structure of claim 5, wherein: the first reinforcing layer (502) and the second reinforcing layer (503) are interwoven to form a net structure, and the fillers (504) are distributed at equal intervals between the first reinforcing layer (502) and the second reinforcing layer (503).

7. A seal ring with flame retardant structure according to claim 1, wherein: the protection structure (6) comprises an adhesive layer (601), a flame-retardant layer (602) and a frosted layer (603), wherein the adhesive layer (601) is arranged at the bottom end of the rubber ring (3), the flame-retardant layer (602) is arranged at the bottom end of the adhesive layer (601), and a frosted layer (603) is arranged at the bottom end of the flame-retardant layer (602).