Rubber sealing ring with anti-falling effect

Abstract

The utility model discloses a rubber sealing ring with an anti-falling effect, which relates to the technical field of sealing rings and comprises a rubber sealing ring body, annular gaskets are fixedly mounted on the upper surface and the lower surface of the rubber sealing ring body, and an anti-falling component is arranged in the rubber sealing ring body. Through the arrangement of an anti-falling assembly, a worker inputs air into an inflatable air bag through an air nozzle, so that the inflatable air bag expands to drive an anti-skid block on the surface of the inflatable air bag to move, the anti-skid block moves and is tightly attached to the outer surface of the pipeline, and a rubber sealing ring is tightly stabilized on the outer surface of the pipeline; the rubber sealing ring is prevented from being dislocated or disengaged, so that the stable sealing effect of the rubber sealing ring is guaranteed, when disassembly is needed, air in the inflatable air bag can be rapidly exhausted through the reset force of the reset spring, and workers can disassemble the rubber sealing ring conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing rings, in particular to a rubber sealing ring with an anti-falling effect. Background Art

[0002] In order to make the internal cavity of the machine more sealed and prevent the leakage of liquid or gas, a sealing ring is often sandwiched between the axial joints of mechanical accessories, which can achieve the sealing of the internal cavity at the mechanical connection part and realize the sealing and transportation of liquid or gas. A rubber sealing ring with an anti-falling effect usually refers to a rubber sealing ring that can effectively prevent the sealing ring from falling off or failing due to external factors or usage conditions in a specific application environment. This kind of rubber sealing ring with an anti-falling effect is usually widely used in various mechanical equipment, automobiles, aerospace, electronic products and other fields to ensure that the equipment or product has reliable sealing performance and service life.

[0003] Existing rubber sealing rings are generally made of elastic materials. Due to their elastic deformation ability, the rubber sealing rings may be misaligned or detached during installation or when the transportation pressure in the pipeline is too high, making it impossible to perform the sealing operation and rendering the sealing ability ineffective. Utility Model Content

[0004] Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a rubber sealing ring with an anti-falling effect, which solves the problem that the existing rubber sealing rings are generally made of elastic materials. Due to their elastic deformation ability, the rubber sealing rings may be misplaced or detached during installation or transportation in the pipeline due to excessive pressure, making it impossible to perform the sealing operation and causing the sealing ability to fail.

[0006] Technical Solution

[0007] To achieve the above objectives, the present invention is implemented through the following technical solutions: a rubber sealing ring with an anti-falling effect, comprising a rubber sealing ring body, annular gaskets fixedly mounted on the upper and lower surfaces of the rubber sealing ring body, and an anti-falling component provided inside the rubber sealing ring body;

[0008] The anti-falling component includes an inflatable airbag arranged on the inner wall of the rubber sealing ring body, a plurality of clamping plates are fixedly installed on the surface of the annular gasket, a limiting ring is fixedly installed on one side of the plurality of clamping plates, the inner side wall of the limiting ring is tightly attached to the inflatable airbag, a plurality of anti-sliding blocks are provided on the side surface of the inflatable airbag, an air hole is opened on one side surface of the inflatable airbag, an air nozzle is fixedly installed on one end of the air hole, the air nozzle is fixedly connected to the side surface of the rubber sealing ring body, a mouth cap is threadedly connected to the outer surface of the air nozzle, a connecting rope is rotatably connected to one side surface of the mouth cap, and the connecting rope is fixedly installed on the side surface of the rubber sealing ring body.

[0009] Optionally, sliding rings are fixedly mounted on the upper and lower surfaces of the inflatable airbag, and guide blocks are fixedly mounted on both side surfaces of the sliding ring.

[0010] Optionally, a plurality of first sliding grooves are provided on the inner side wall of the rubber sealing ring body, a second sliding groove is provided on the side surface of the clamping plate, and the guide block is slidably connected to the inside of the first sliding groove and the second sliding groove.

[0011] Optionally, a plurality of return springs are fixedly mounted on the surface of the sliding ring, and the other ends of the plurality of return springs are fixedly mounted on the surface of the annular gasket.

[0012] Optionally, rubber sealing rings are fixedly installed on the inner walls of the two annular gaskets, and the inner walls of the rubber sealing rings are set as arc surfaces. Through the setting of the sealing rings, the sealing rings are tightly attached to the outer surface of the pipe, thereby improving its sealing performance.

[0013] Optionally, a plurality of placement grooves are opened inside the rubber sealing ring body, and a plurality of flexible rubber columns are arranged inside the placement grooves. Through the arrangement of the flexible rubber columns, the support and deformation resistance of the rubber sealing ring body are improved, thereby ensuring the service life of the rubber sealing ring body.

[0014] Beneficial effects

[0015] The utility model provides a rubber sealing ring with an anti-falling effect, which has the following beneficial effects:

[0016] The rubber sealing ring with anti-falling effect is provided with an anti-falling component. The staff inputs gas into the interior of the inflatable airbag through the air nozzle, so that the inflatable airbag expands and drives the anti-sliding block on its surface to move, so that the anti-sliding block moves and clings to the outer surface of the pipe, so that the rubber sealing ring is tightly and stably fixed to the outer surface of the pipe, avoiding the misalignment or separation of the rubber sealing ring, thereby ensuring the stable sealing effect of the rubber sealing ring. When disassembly is required, the reset force of the reset spring can quickly discharge the air inside the inflatable airbag, making it convenient for the staff to disassemble the rubber sealing ring. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following is a brief introduction to the drawings required for the embodiments or the description of the prior art. Obviously, the drawings described below are only exemplary, and those skilled in the art can derive other implementation drawings based on the provided drawings without inventive effort.

[0018] Figure 1 This is a schematic diagram of the structure of the utility model;

[0019] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0020] Figure 3 This is a schematic structural diagram of the anti-falling component of the utility model;

[0021] Figure 4 This is a schematic diagram of the explosive decomposition structure of the rubber sealing ring body of the utility model;

[0022] Figure 5 This is a schematic diagram of the sealing ring and flexible rubber column structure of the utility model.

[0023] In the figure: 1. Rubber sealing ring body; 2. Ring gasket; 3. Anti-falling component; 301. Inflatable airbag; 302. Clamping plate; 303. Limiting ring; 304. Anti-sliding block; 305. Air nozzle; 306. Nozzle cap; 307. Connecting rope; 4. Sliding ring; 5. Guide block; 6. Return spring; 7. Rubber sealing ring; 8. Flexible rubber column. DETAILED DESCRIPTION

[0024] The structures, proportions, sizes, etc. illustrated in this specification are intended solely to complement the contents disclosed herein and to facilitate understanding and reading by persons familiar with the art. They are not intended to limit the conditions under which the present invention may be implemented and therefore have no substantive technical significance. Any structural modifications, changes in proportions, or adjustments in size, without affecting the efficacy and objectives of the present invention, shall remain within the scope of the technical contents disclosed herein.

[0025] See also Figures 1 to 5 The utility model provides a technical solution: a rubber sealing ring with an anti-falling effect, comprising a rubber sealing ring body 1, an annular gasket 2 is fixedly installed on the upper and lower surfaces of the rubber sealing ring body 1, an anti-falling component 3 is arranged inside the rubber sealing ring body 1, and the anti-falling component 3 includes an inflatable airbag 301 arranged on the inner side wall of the rubber sealing ring body 1, a plurality of clamping plates 302 are fixedly installed on the surface of the annular gasket 2, and a limiting ring 303 is fixedly installed on one side of the plurality of clamping plates 302. The limiting ring The inner wall of 303 is tightly attached to the inflatable airbag 301, and a number of anti-sliding blocks 304 are provided on the side surface of the inflatable airbag 301. An air hole is opened on one side surface of the inflatable airbag 301, and an air nozzle 305 is fixedly installed at one end of the air hole. The air nozzle 305 is fixedly connected to the side surface of the rubber sealing ring body 1, and the outer surface of the air nozzle 305 is threadedly connected to a mouth cap 306. One side surface of the mouth cap 306 is rotatably connected to a connecting rope 307, and the connecting rope 307 is fixedly installed on the side surface of the rubber sealing ring body 1.

[0026] The upper and lower surfaces of the inflatable airbag 301 are fixedly installed with sliding rings 4, and the two side surfaces of the sliding ring 4 are fixedly installed with guide blocks 5. The inner side wall of the rubber sealing ring body 1 is provided with several first sliding grooves, and the side surface of the clamping plate 302 is provided with a second sliding groove. The guide blocks 5 are slidably connected to the inside of the first sliding groove and the second sliding groove. The surface of the sliding ring 4 is fixedly installed with several return springs 6, and the other ends of the several return springs 6 are fixedly installed on the surface of the annular gasket 2.

[0027] When the rubber sealing ring body 1 needs to be disassembled, the staff opens the mouth cap 306 to separate it from the surface of the air nozzle 305, and then uses the reset force of the reset spring 6 to make the sliding ring 4 perform a reset sliding operation. The sliding ring 4 squeezes the inflatable airbag 301 to quickly discharge the internal gas, making it easier for the staff to disassemble the rubber sealing ring body 1.

[0028] The inner walls of the two annular gaskets 2 are fixedly mounted with rubber sealing rings 7, the inner walls of the rubber sealing rings 7 being arranged as arc-shaped surfaces. The arrangement of the sealing rings 7 enables the sealing rings 7 to be in close contact with the outer surface of the pipe, thereby improving its sealing performance.

[0029] Several placement grooves are provided inside the rubber sealing ring body 1, and several flexible rubber columns 8 are provided inside the placement grooves. Through the provision of the flexible rubber columns 8, the support and deformation resistance of the rubber sealing ring body 1 are improved, thereby ensuring the service life of the rubber sealing ring body 1.

[0030] In the present invention, the working steps of the device are as follows:

[0031] The staff clamps the rubber sealing ring body 1 to the outer surface of the pipe, and then uses the external air pump to inject gas into the interior of the inflatable airbag 301 through the air nozzle 305, so that the inflatable airbag 301 continues to expand and squeezes the sliding rings 4 on the upper and lower sides to move. The sliding rings 4 move and force the return spring 6 to shrink. At the same time, the inflatable airbag 301 continues to expand, and part of the inflatable airbag 301 will drive the anti-sliding block 304 to move outward from between the clamping plate 302 and the limiting ring 303, so that the anti-sliding block 304 on the outer surface of the inflatable airbag 301 is in close contact with the outer surface of the pipe, The anti-falling ability of the rubber sealing ring body 1 is improved, and the mouth cap 306 is threadedly connected to the surface of the air nozzle 305 by rotating the mouth cap 306, and then the setting of the connecting rope 307 avoids the mouth cap 306 from being lost. When the rubber sealing ring body 1 needs to be disassembled, the staff opens the mouth cap 306 to separate it from the surface of the air nozzle 305, and then uses the reset force of the reset spring 6 to make the sliding ring 4 perform a reset sliding operation. The sliding ring 4 squeezes the inflatable airbag 301 to quickly discharge the internal gas, which is convenient for the staff to disassemble the rubber sealing ring body 1.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A rubber sealing ring with an anti-falling effect, comprising a rubber sealing ring body (1), characterized in that: Annular gaskets (2) are fixedly mounted on the upper and lower surfaces of the rubber sealing ring body (1), and an anti-falling component (3) is provided inside the rubber sealing ring body (1); The anti-falling component (3) comprises an inflatable airbag (301) arranged on the inner side wall of the rubber sealing ring body (1); a plurality of clamping plates (302) are fixedly installed on the surface of the annular gasket (2); a limiting ring (303) is fixedly installed on one side of the plurality of clamping plates (302); the inner side wall of the limiting ring (303) is tightly attached to the inflatable airbag (301); a plurality of anti-sliding blocks (304) are arranged on the side surface of the inflatable airbag (301); An air hole is provided on one side surface of the inflatable airbag (301), an air nozzle (305) is fixedly installed at one end of the air hole, the air nozzle (305) is fixedly connected to the side surface of the rubber sealing ring body (1), the outer surface of the air nozzle (305) is threadedly connected to a mouth cap (306), a side surface of the mouth cap (306) is rotatably connected to a connecting rope (307), and the connecting rope (307) is fixedly installed on the side surface of the rubber sealing ring body (1).

2. The rubber sealing ring with anti-falling effect according to claim 1, characterized in that: Sliding rings (4) are fixedly mounted on the upper and lower surfaces of the inflatable airbag (301), and guide blocks (5) are fixedly mounted on both side surfaces of the sliding ring (4).

3. The rubber sealing ring with anti-falling effect according to claim 2, characterized in that: The inner side wall of the rubber sealing ring body (1) is provided with a plurality of first sliding grooves, the side surface of the clamping plate (302) is provided with a second sliding groove, and the guide block (5) is slidably connected to the inside of the first sliding groove and the second sliding groove.

4. The rubber sealing ring with anti-falling effect according to claim 2, characterized in that: A plurality of reset springs (6) are fixedly mounted on the surface of the sliding ring (4), and the other ends of the plurality of reset springs (6) are fixedly mounted on the surface of the annular gasket (2).

5. The rubber sealing ring with anti-falling effect according to claim 1, characterized in that: The inner side walls of the two annular gaskets (2) are both fixedly mounted with rubber sealing rings (7), and the inner side walls of the rubber sealing rings (7) are configured as arc-shaped surfaces.

6. The rubber sealing ring with anti-falling effect according to claim 1, characterized in that: A plurality of placement grooves are provided inside the rubber sealing ring body (1), and a plurality of flexible rubber columns (8) are provided inside the placement grooves.

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