Novel high-pressure sealing ring

Abstract

The utility model discloses a novel high-pressure sealing ring which comprises a sealing rubber sleeve, two plastic plates are fixedly connected in the sealing rubber sleeve, a pressure-resistant base is arranged at the bottom end of each plastic plate, and a hollow pipe is fixedly connected in each pressure-resistant base. Through the structure, the periphery of the sealing ring is fixedly connected with the whole sealing rubber sleeve, the bottom end of the device is fixedly connected with the compression-resistant gear, the bottom end of the compression-resistant gear is provided with the gear groove, the compression-resistant base in the device is fixedly connected with the groove, and the groove is matched with the protruding block at the top end in the device. The pressure-resistant part additionally arranged in the sealing ring is uniformly wrapped by the sealing rubber sleeve after being pressed and connected, a new function is added, the sealing performance of the rubber ring is guaranteed, the bearing ring is fixedly connected in the plastic plate and is a metal ring with spiral patterns, the pressure borne by the bearing ring is decomposed by adding the bearing spring, and the service life of the bearing ring is prolonged. And the service life of the high-pressure sealing ring is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of emerging high pressure sealing ring, especially to a kind of emerging high pressure sealing ring. BACKGROUND

[0002] Sealing ring is mostly used in mechanical production, and it is important as the basic element of mechanical production, and the material selection of sealing ring is important to its service life, and one kind of sealing ring needs to work in high pressure environment, so we need a new high pressure sealing ring.

[0003] As a basic element, sealing ring is ignored in development due to its stable function, so its function is mostly consistent, and it is difficult to find innovation in the use of sealing ring. CONTENT OF THE UTILITY MODEL

[0004] The utility model discloses a kind of new high pressure sealing rings, and the additional compression resistance part in the sealing ring is uniformly wrapped by sealing rubber cover after pressing connection, new function is increased and the sealing property of rubber ring is guaranteed, the pressure resisted by load-bearing ring is decomposed by the addition of load-bearing spring, and the life of the high pressure sealing ring is enhanced.

[0005] To achieve the above object, a new high pressure sealing ring is provided, comprising a sealing rubber cover, the sealing rubber cover is fixedly connected with two plastic plates inside, the plastic plate bottom end is provided with a compression resistance base, and the compression resistance base is fixedly connected with a hollow tube inside.

[0006] According to the new high pressure sealing ring, the plastic plate is fixedly connected with compression resistance spring, and the plastic plate is fixedly connected with load-bearing ring.

[0007] According to the new high pressure sealing ring, the plastic plate bottom end is fixedly connected with compression resistance gear, and the plastic plate bottom end is fixedly connected with protruding block.

[0008] According to the new high pressure sealing ring, the compression resistance base top end is fixedly connected with a plurality of grooves, and the compression resistance base is fixedly connected with gear groove inside.

[0009] According to the new high pressure sealing ring, the sealing rubber cover is fixedly connected with silk inside, one side of the silk is fixedly connected with carbon fiber, and one side of the carbon fiber is fixedly connected with wool.

[0010] Beneficial effects:

[0011] 1、The sealing ring is fixedly connected with a whole sealing rubber sleeve on the periphery, an anti-pressure gear is fixedly connected to the bottom end of the device, a gear groove is arranged at the bottom end of the anti-pressure gear, a recess is fixedly connected to the anti-pressure base inside the device and matches the protrusion at the top end of the device, the anti-pressure part additionally arranged inside the sealing ring is uniformly wrapped by the sealing rubber sleeve after being pressed and connected, and the sealing property of the rubber ring is ensured.

[0012] 2、Two plastic plates are fixedly connected inside the sealing rubber sleeve, a bearing spring is fixedly connected between the plastic plates, a bearing ring is fixedly connected inside the plastic plate, the bearing ring is a metal ring with spiral patterns, and the bearing spring decomposes the pressure resisted by the bearing ring and prolongs the service life of the high-pressure sealing ring.

[0013] The additional aspects and advantages of the utility model will be partially given in the following description, some will become obvious from the following description, or be understood through the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS

[0014] The utility model will be further explained in connection with the drawings and embodiments;

[0015] Figure 1 A perspective view of a novel high-pressure sealing ring is provided for the utility model;

[0016] Figure 2 A sectional perspective view of a novel high-pressure sealing ring is provided for the utility model;

[0017] Figure 3 A bottom end perspective view of a novel high-pressure sealing ring is provided for the utility model;

[0018] Figure 4 A base perspective view of a novel high-pressure sealing ring is provided for the utility model;

[0019] Figure 5 A braided layer sectional view of a novel high-pressure sealing ring is provided for the utility model.

[0020] LEGEND:

[0021] 1, sealing rubber sleeve; 2, bearing ring; 3, plastic plate; 4, anti-pressure spring; 5, anti-pressure base; 6, anti-pressure gear; 7, protrusion; 8, gear groove; 9, recess; 10, hollow tube; 11, silk; 12, carbon fiber; 13, wool. DETAILED DESCRIPTION

[0022] The detailed embodiments of the utility model will be described in detail in this part, the preferred embodiment of the utility model is shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as the limitation of the protection scope of the utility model.

[0023] Referring to Figures 1-5 The utility model discloses a novel high pressure seal ring, it includes sealed rubber cover 1, sealed rubber cover 1 is rubber material, and the ductility is good, and will not break when bearing larger pressure, two plastic sheets 3 are fixedly connected in sealed rubber cover 1, and plastic sheet 3 is lighter, and its main material is soft plastic, and compared with the metal material of big weight and easy deformation is more suitable for being applied to seal ring, and plastic sheet 3 bottom is provided with pressure resistance base 5, and pressure resistance base 5 is used for fixed pressure resistance gear 6, and pressure resistance base 5 is fixedly connected with hollow tube 10 in the inside, and the whole inside of seal ring is hollow structure.

[0024] Pressure resistance spring 4 is fixedly connected between plastic sheet 3, and pressure resistance spring 4 is dispersed in the position of seal ring outside, is used for dispersing pressure, and load circle 2 is fixedly connected in plastic sheet 3, and load circle 2 is the metal product of inside spiral structure, and plays the role of center pressure resistance in seal ring, and because its density is small and fragile, installs pressure resistance spring 4 in the outer ring and disperses pressure.

[0025] Pressure resistance gear 6 is fixedly connected in plastic sheet 3 bottom, and pressure resistance gear 6 is the gear of inside hollow, and its rack can effectively disperse pressure, and convex block 7 is fixedly connected in plastic sheet 3 bottom.

[0026] A plurality of recesses 9 are fixedly connected in pressure resistance base 5 top, and convex block 7 and recess 9 are mainly used for connecting pressure resistance base 5, and gear slot 8 is fixedly connected in pressure resistance base 5 inside, and gear slot 8 and pressure resistance gear 6 outside coincide.

[0027] Silk 11 is fixedly connected in sealed rubber cover 1 inside, carbon fiber 12 is fixedly connected on one side of silk 11, and wool 13 is fixedly connected on one side of carbon fiber 12, and silk 11 is knitted on carbon fiber 12 and wool 13.

[0028] Working principle: the plastic plate 3 bottom end protrusion 7 is pressed into the groove 9, the compression gear 6 is inserted into the gear groove 8, the sealing ring is installed, the peripheral sealing rubber sleeve 1 is wrapped around the plastic plate 3 and the compression base 5 outer wall through the hot bonding technology, and the sealing ring is completed after cooling, wherein the sealing rubber sleeve 1 is made of rubber material, has good ductility, and will not be damaged when bearing large pressure, the plastic plate 3 is light, the main material is soft plastic, compared with the metal material which is heavy and easy to deform, is more suitable for application in the sealing ring, the compression spring 4 is fixedly connected between the plastic plate 3, the compression spring 4 is dispersed in the outer position of the sealing ring, is used for dispersing pressure, the plastic plate 3 is fixedly connected with the bearing ring 2, the bearing ring 2 is a metal product with internal spiral structure, plays a central compression role in the sealing ring, because its density is small and fragile, the compression spring 4 is added on the outer ring to disperse the pressure, after the silk 11 is woven on the carbon fiber 12 and the woolen yarn 13, the weaving method of the weaving layer is embedded composite weaving, the structure woven by the weaving method is more solid, and the silk is not easy to scatter.

[0029] The above embodiment of the utility model is described in detail in combination with the drawings, but the utility model is not limited to the above embodiment, and various changes can be made within the knowledge range possessed by ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. A new type of high pressure sealing ring comprising a sealing rubber sleeve (1) characterized in that: The sealing rubber cover (1) is internally fixedly connected with two plastic plates (3), the bottom end of the plastic plate (3) is provided with a compression-resistant base (5), and the compression-resistant base (5) is internally fixedly connected with a hollow pipe (10).

2. A novel high pressure seal ring as claimed in claim 1, wherein, The compression-resistant spring (4) is fixedly connected between the plastic plates (3), and the plastic plate (3) is internally fixedly connected with a load-bearing ring (2).

3. A new type of high pressure sealing ring according to claim 1, characterized in that, The compression-resistant gear (6) is fixedly connected to the bottom end of the plastic plate (3), and the convex block (7) is fixedly connected to the bottom end of the plastic plate (3).

4. A new type of high pressure sealing ring according to claim 1, characterized in that, The compression-resistant base (5) is fixedly connected with a plurality of grooves (9) at the top end, and the compression-resistant base (5) is internally fixedly connected with a gear groove (8).

5. A new type of high pressure sealing ring according to claim 1, characterized in that, The sealing rubber cover (1) is internally fixedly connected with silk (11), one side of the silk (11) is fixedly connected with carbon fiber (12), and one side of the carbon fiber (12) is fixedly connected with wool (13).

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