CN210068915U - High-strength rubber O-shaped ring - Google Patents
High-strength rubber O-shaped ring Download PDFInfo
- Publication number
- CN210068915U CN210068915U CN201920594154.6U CN201920594154U CN210068915U CN 210068915 U CN210068915 U CN 210068915U CN 201920594154 U CN201920594154 U CN 201920594154U CN 210068915 U CN210068915 U CN 210068915U
- Authority
- CN
- China
- Prior art keywords
- rubber
- connecting rod
- connecting pipe
- ring body
- rubber layer
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Joints With Sleeves (AREA)
Abstract
The utility model belongs to the technical field of the rubber circle technique and specifically relates to a high strength rubber O type circle, including the rubber circle body, the internal portion of rubber circle is equipped with a plurality of additional strengthening of group along the axial, a plurality of additional strengthening evenly distributed are internal at the rubber circle, additional strengthening includes a plurality of connecting pipes, the connecting pipe is the arc tubular metal resonator, and be connected through the connecting rod between the adjacent connecting pipe, the connecting rod is the arc metal pole, the connecting rod surface is equipped with chromium-plated layer, the both ends of connecting rod extend to respectively in the connecting pipe that corresponds position department, it serves coaxial fixedly connected with limiting plate to be located the connecting rod in the connecting pipe, the equal coaxial fixedly connected with annular plate of tip of connecting pipe, the connecting rod runs through the annular plate setting, and the. The utility model discloses not only satisfied the practicality of rubber circle body, and under the effect of connecting pipe and connecting rod, wholly improved the intensity of rubber circle body, and then prolonged the life of rubber circle body.
Description
Technical Field
The utility model relates to a rubber circle technical field especially relates to a high strength rubber O type circle.
Background
The O-shaped ring is a rubber sealing ring with a circular cross section, is suitable for being installed on various mechanical equipment, plays a role in sealing in a static or moving state under the specified temperature, pressure and different liquid and gas media, is mainly used for static sealing and reciprocating motion sealing, still plays a good role in sealing and damping in the environments of oil resistance, acid and alkali resistance, abrasion, chemical erosion and the like, is widely applied to machine tools, ships, automobiles, aerospace equipment, metallurgical machinery, chemical machinery, engineering machinery, construction machinery, mining machinery, petroleum machinery, plastic machinery, agricultural machinery and various instruments and meters, has the problems of low strength, easy abrasion of a sealing surface, high-temperature aging and the like, and seriously affects the service life of the O-shaped ring. To this end, we propose a high strength rubber O-ring.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a high-strength rubber O-shaped ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
designing a high-strength rubber O-shaped ring, which comprises a rubber ring body, wherein a plurality of groups of reinforcing structures are axially arranged in the rubber ring body, the reinforcing structures are annular and are uniformly distributed in the rubber ring body, each reinforcing structure comprises a plurality of connecting pipes, each connecting pipe is an arc-shaped metal pipe, the adjacent connecting pipes are connected through connecting rods, each connecting rod is an arc-shaped metal rod, the surface of each connecting rod is provided with a chromium coating, the two ends of each connecting rod respectively extend into the connecting pipes at corresponding positions, one end of each connecting rod in each connecting pipe is coaxially and fixedly connected with a limiting plate, the end parts of the connecting pipes are coaxially and fixedly connected with annular plates, the connecting rods penetrate through the annular plates, the radius of the limiting plates is larger than the inner diameter of the annular plates, and a plurality of connecting rods and the connecting pipes which are connected form a circular ring, and the circular ring and the rubber ring body are coaxially arranged.
Preferably, the surface of the rubber ring body is provided with a polytetrafluoroethylene coating, and the outer surface of the polytetrafluoroethylene coating is fixedly connected with a silane coupling agent coating.
Preferably, the cross section of the connecting pipes distributed in the rubber ring body can form a regular rectangle.
Preferably, the rubber ring body comprises a silicone rubber layer, the outer wall of the silicone rubber layer is coaxially connected with a chlorine rubber layer, the outer wall of the chlorine rubber layer is coaxially connected with a nitrile rubber layer, the outer wall of the nitrile rubber layer is coaxially connected with a fluororubber layer, and the fluororubber layer is connected with a polytetrafluoroethylene coating.
The utility model provides a pair of high strength rubber O type circle, beneficial effect lies in: the utility model discloses a when the rubber circle body takes place to deform, during the radius grow of rubber circle body, the connecting rod can slide in the connecting pipe, has not only satisfied the practicality of rubber circle body, and under the effect of connecting pipe and connecting rod, has wholly improved the intensity of rubber circle body, and then has prolonged the life of rubber circle body.
Drawings
Fig. 1 is the utility model provides a top view is connected to connecting rod and connecting pipe of high strength rubber O type circle.
Fig. 2 is a cross-sectional view of the rubber ring body of the high-strength rubber O-ring of the present invention.
Fig. 3 is the utility model provides a connecting rod and connecting pipe connection cross-sectional view of high strength rubber O type circle.
Fig. 4 is a schematic structural diagram of a rubber ring body of the high-strength rubber O-ring provided by the present invention.
In the figure: the rubber ring comprises a rubber ring body 1, a connecting rod 2, a connecting pipe 3, a polytetrafluoroethylene coating 4, a silane coupling agent coating 5, a limiting plate 6, an annular plate 7, a fluororubber layer 8, a nitrile rubber layer 9, a chlorine rubber layer 10 and a silicon rubber layer 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a high-strength rubber O-ring comprises a rubber ring body 1, a polytetrafluoroethylene coating 4 is disposed on the surface of the rubber ring body 1, a silane coupling agent coating 5 is fixedly connected to the outer surface of the polytetrafluoroethylene coating 4, the rubber ring body 1 comprises a silicone rubber layer 11, a chlorine rubber layer 10 is coaxially connected to the outer wall of the silicone rubber layer 11, a nitrile rubber layer 9 is coaxially connected to the outer wall of the chlorine rubber layer 10, a fluorine rubber layer 8 is coaxially connected to the outer wall of the nitrile rubber layer 9, the fluorine rubber layer 8 is connected to the polytetrafluoroethylene coating 4, and the polytetrafluoroethylene coating 4 is disposed, so that the rubber ring body 1 has good high-temperature resistance and corrosion resistance effects, and meanwhile, the polytetrafluoroethylene has self-lubricity and wear resistance, so that the rubber ring body 1 has good wear resistance and self-lubrication performance, and the surface energy efficiency of the silane coupling agent coating 6 is low, the wetting ability is higher, can evenly distribute in the rubber circle body 1 to improve compatibility and dispersibility between the rubber circle body 1 and different materials.
The rubber ring body 1 is inside to be equipped with a plurality of additional strengthening of group along the axial, and additional strengthening is cyclic annular, a plurality of additional strengthening evenly distributed are in the rubber ring body 1, additional strengthening includes a plurality of connecting pipes 3, connecting pipe 3 is the arc tubular metal resonator, and be connected through connecting rod 2 between the adjacent connecting pipe 3, connecting rod 2 is the arc tubular metal resonator, connecting rod 2 surface is equipped with chromium-plated layer, the chromium-plated layer that sets up can effectually avoid forming between silastic-layer 11 and the connecting rod 2 and connect, lead to connecting rod 2 unable normal slip of realizing in connecting pipe 3.
The two ends of the connecting rod 2 extend into the connecting pipes 3 at the corresponding positions respectively, one end of the connecting rod 2 positioned in the connecting pipe 3 is coaxially and fixedly connected with a limiting plate 6, the end parts of the connecting pipes 3 are coaxially and fixedly connected with an annular plate 7, the connecting rod 2 penetrates through the annular plate 7 and is arranged, the radius of the limiting plate 6 is larger than the inner diameter of the annular plate 7, a plurality of connecting rods 2 and connecting pipes 3 which are mutually connected form a circular ring, the circular ring and the rubber ring body 1 are coaxially arranged, the cross sections of the connecting pipes 3 distributed in the rubber ring body 1 can form a regular rectangle, the connecting pipes 3 and the connecting rods 2 are connected, when the rubber ring body 1 is acted by force, the rubber ring body 1 can generate deformation in different directions, when the radius of the rubber ring body 1 is increased, the connecting rods 2 can slide in the connecting pipes 3, the practicability of the rubber ring body 1 is met, and under the action of the connecting, the strength of the rubber ring body 1 is integrally improved, and the service life of the rubber ring body 1 is further prolonged.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a high strength rubber O type circle, includes rubber ring body (1), its characterized in that, rubber ring body (1) is inside to be equipped with a plurality of reinforcing structure of group along the axial, just reinforcing structure is cyclic annular, and is a plurality of reinforcing structure evenly distributed is in rubber ring body (1), reinforcing structure includes a plurality of connecting pipes (3), connecting pipe (3) are the arc tubular metal resonator, and are adjacent be connected through connecting rod (2) between connecting pipe (3), connecting rod (2) are the arc tubular metal resonator, connecting rod (2) surface is equipped with chromium-plated layer, the both ends of connecting rod (2) extend to respectively in the connecting pipe (3) of corresponding position department, lie in connecting rod (2) in connecting pipe (3) one end coaxial fixedly connected with limiting plate (6), the equal coaxial fixedly connected with annular plate (7) of tip of connecting pipe (3), connecting rod (2) run through annular plate (7) and set up, just the radius of limiting plate (6) is greater than the internal diameter of annular plate (7), and interconnect is a plurality of form the ring between connecting rod (2), connecting pipe (3), just the ring sets up with rubber ring body (1) is coaxial.
2. The high-strength rubber O-ring according to claim 1, wherein the surface of the rubber ring body (1) is provided with a polytetrafluoroethylene coating (4), and the outer surface of the polytetrafluoroethylene coating (4) is fixedly connected with a silane coupling agent coating (5).
3. A high-strength rubber O-ring according to claim 1, wherein a plurality of said connecting pipes (3) are distributed in the rubber ring body (1) to form a regular rectangle in cross section.
4. The high-strength rubber O-ring according to claim 2, wherein the rubber ring body (1) comprises a silicone rubber layer (11), a chlorine rubber layer (10) is coaxially connected to the outer wall of the silicone rubber layer (11), a nitrile rubber layer (9) is coaxially connected to the outer wall of the chlorine rubber layer (10), a fluorine rubber layer (8) is coaxially connected to the outer wall of the nitrile rubber layer (9), and the fluorine rubber layer (8) is connected with a polytetrafluoroethylene coating (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594154.6U CN210068915U (en) | 2019-04-25 | 2019-04-25 | High-strength rubber O-shaped ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920594154.6U CN210068915U (en) | 2019-04-25 | 2019-04-25 | High-strength rubber O-shaped ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068915U true CN210068915U (en) | 2020-02-14 |
Family
ID=69449284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920594154.6U Expired - Fee Related CN210068915U (en) | 2019-04-25 | 2019-04-25 | High-strength rubber O-shaped ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068915U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212185A (en) * | 2021-12-15 | 2022-03-22 | 中船广西船舶及海洋工程有限公司 | Thick steel plate type ship stem |
-
2019
- 2019-04-25 CN CN201920594154.6U patent/CN210068915U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114212185A (en) * | 2021-12-15 | 2022-03-22 | 中船广西船舶及海洋工程有限公司 | Thick steel plate type ship stem |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102359683B (en) | Plunger-type double-safety pipeline compensator | |
| CN210068915U (en) | High-strength rubber O-shaped ring | |
| CN204922355U (en) | Double containment external pressure axialmode expansion joint | |
| CN202867847U (en) | Metal O-shaped sealing ring | |
| CN202252489U (en) | Plunger piston type double-insurance pipeline compensator | |
| CN112747005B (en) | Pump truck main oil cylinder piston rod sealing system | |
| CN212839918U (en) | Gas delivery pipe convenient to connect for gas supply equipment | |
| CN102466108B (en) | Novel corrosion-resisting expansion appliance for pipelines | |
| CN203948821U (en) | A kind of good sealing effect, prefabricated direct-buried thermal insulation pipe easy to connect | |
| CN113653877A (en) | High-pressure sealing ring of movable elbow connecting mechanism | |
| CN203628090U (en) | Novel maintenance-free rotation compensation joint for pipeline | |
| CN201757232U (en) | Stainless steel braided tube | |
| CN201401568Y (en) | Rubber hose | |
| CN212361100U (en) | Hydraulic joint convenient to install | |
| CN218845403U (en) | Metal collapsible tube convenient to connect | |
| CN216768607U (en) | PE water supply and drainage pipe with corrosion resistance and high temperature resistance | |
| CN206817015U (en) | A kind of flute formula steel oil pipe | |
| CN214368323U (en) | Inscription type stainless steel pipeline convenient to installation | |
| CN214888848U (en) | Pump truck main oil cylinder piston rod sealing system | |
| CN202360955U (en) | Limit type high-temperature pipeline expansion piece | |
| CN204921967U (en) | Sealing ring of fluoroplastics | |
| CN218094719U (en) | Wear-resisting PE pipe | |
| CN108799540A (en) | A kind of anti-leak heating power ball valve | |
| CN215466731U (en) | Reducing pipe connecting structure | |
| CN219655485U (en) | Anti-scour and anti-abrasion connecting pipe head |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200214 Termination date: 20200425 |