Sealing ring capable of being combined

Abstract

The utility model discloses a combinable sealing ring, which relates to the technical field of sealing rings, and comprises a first sealing ring and a second sealing ring, a combination mechanism is arranged between the first sealing ring and the second sealing ring, the combination mechanism comprises a connecting block and a chute, the connecting block is fixedly connected to the bottom surface of the first sealing ring, and the chute is fixedly connected to the bottom surface of the second sealing ring. The sliding groove is formed in the second sealing ring. Through the simple structural design, rapid combination and tight connection between the sealing rings are achieved, specifically, through the arrangement of the connecting block, the first clamping plate, the second clamping plate, the convex face and the concave face, the first sealing ring and the second sealing ring can be conveniently combined together, the stability and the sealing performance of connection are guaranteed, and the service life of the sealing ring is prolonged. Compared with a traditional complex combined mechanism, the design has the advantages that the number of parts is remarkably reduced, so that the manufacturing cost and the assembling difficulty are reduced, and meanwhile, due to the fact that the structure is simplified, the risk that the sealing effect is affected due to abrasion or faults of the parts in the using process is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of sealing ring, and specifically relates to a sealing ring capable of being combined. BACKGROUND

[0002] With the continuous progress of industrial technology, sealing rings are increasingly widely used in various mechanical equipment and pipeline connections, and their importance is increasingly prominent. The main function of the sealing ring is to ensure the air and liquid tightness of the connection part to prevent gas or liquid leakage, thereby ensuring the normal operation of the mechanical equipment and the safety of the pipeline transmission.

[0003] In the existing technology, there are various sealing ring design schemes capable of being combined. These schemes usually use complex structure settings, such as using multiple insertion rods, sliding discs, limiting blocks and other components, to achieve convenient combination and connection between the sealing rings and improve the sealing effect. For example, the utility model file of a sealing ring capable of being combined with the application number 202421191972.9 proposes a scheme of realizing combination and positioning by the sliding disc on the surface of the insertion rod abutting against the limiting block. By rotating again, the sliding disc can abut against the limiting block, thereby releasing the limitation of the insertion rod, so that the insertion rod can be pulled out to release the positioning. This design improves the convenience and connection effect of the sealing ring combination to a certain extent, and also enhances the sealing performance.

[0004] However, although the above scheme has certain advancement in technology, it also has obvious deficiencies. The most important problem is that the structure setting is too complex, and a large number of components are used, which not only increases the manufacturing cost and assembly difficulty, but also may affect the sealing effect in the actual use process due to component wear or failure. In addition, the complex structure also means higher maintenance cost and shorter service life, which undoubtedly limits the application of the scheme in a wider field. Therefore, how to simplify the structure design of the sealing ring, reduce the number of components, reduce the manufacturing cost and maintenance difficulty on the premise of ensuring the sealing effect has become a problem to be solved in the current sealing ring technical field. This is also the main background and motivation of the utility model patent. UTILITY MODEL CONTENT

[0005] The utility model aims at making up for the deficiency of prior art and provides a sealing ring capable of being combined.

[0006] To achieve the above object, the utility model provides the following technical scheme: a sealing ring capable of being combined, comprising a first sealing ring and a second sealing ring, a combination mechanism is arranged between the first sealing ring and the second sealing ring, the combination mechanism comprises a connecting block and a sliding groove, the connecting block is fixedly connected to the bottom surface of the first sealing ring, and the sliding groove is arranged in the interior of the second sealing ring.

[0007] Further, the bottom surface of the connecting block is fixedly connected with a first clamping plate, the first clamping plate is placed on the inner wall of the sliding groove and is in sliding connection with the inner wall of the sliding groove.

[0008] Further, the right side surface of the first clamping plate is provided with a first rounded surface, and the upper surface of the first clamping plate is provided with a convex surface.

[0009] Further, the inner wall of the sliding groove is fixedly connected with a second clamping plate, the left side surface of the second clamping plate is provided with a second rounded surface, and the bottom surface of the second clamping plate is provided with a concave surface.

[0010] Further, the bottom surface of the first sealing ring is fixedly connected with a first sealing gasket, and the upper surface of the second sealing ring is fixedly connected with a second sealing gasket.

[0011] Further, the bottom surface of the first sealing gasket is in contact with the upper surface of the second sealing gasket, so that the sealing effect between the first sealing ring and the second sealing ring can be ensured after installation.

[0012] Compared with the prior art, the combined sealing ring has the following beneficial effects:

[0013] 1. The sealing ring is simple in structure design, fast in combination and close in connection, the first sealing ring and the second sealing ring are combined together conveniently, and the stability and sealing property of connection are ensured, the number of components is reduced, the manufacturing cost and assembly difficulty are reduced, the risk of affecting the sealing effect due to component wear or failure in use is reduced, and the reliability and service life of the sealing ring are improved.

[0014] 2. The sealing ring has good sealing property, the first sealing gasket and the second sealing gasket are arranged, the first sealing ring and the second sealing ring are in close contact after combination, the sealing effect between the sealing rings is ensured, gas or liquid leakage is prevented, the reliability of the sealing ring is improved, the service life of the sealing ring is prolonged, maintenance and replacement are convenient and fast, and the maintenance cost is reduced and the use efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 is a schematic view of the three-dimensional structure of the utility model;

[0016] Fig. 2 is a schematic view of the three-dimensional structure of the first sealing ring, the first sealing gasket and the first clamping plate of the utility model;

[0017] Fig. 3The utility model discloses a three-dimensional structure schematic diagram of the second sealing ring, the second sealing gasket, the sliding slot and the second clamping plate.

[0018] Fig. 4 The utility model discloses a three-dimensional structure schematic diagram of the combined mechanism after cutting and sectioning of the first sealing ring and the second sealing ring.

[0019] In the drawing: 1, first sealing ring;2, second sealing ring;3, first sealing gasket;4, second sealing gasket;5, combined mechanism;501, connecting block;502, first clamping plate;503, first fillet;504, convex surface;505, sliding slot;506, second clamping plate;507, second fillet;508, concave surface. DETAILED DESCRIPTION

[0020] The principles and characteristics of the utility model are described below in combination with the drawings, and the examples are only used to explain the utility model and are not used to limit the scope of the utility model.

[0021] The utility model provides a kind of sealable sealing ring, the sealing ring is used to ensure the air-tightness and liquid-tightness of connecting part, prevent gas or liquid leakage. By the connecting block 501 and sliding slot 505 of being set, the convenient combination and connection between sealing ring can be realized. Among them, first clamping plate 502 and second clamping plate 506 cooperate with each other, and the stability and sealing of connection are enhanced. The design of convex surface 504 and concave surface 508 further improves the sealing effect after combination. Meanwhile, the setting of first sealing gasket 3 and second sealing gasket 4 is in close contact after sealing ring combination, effectively guarantee the sealing effect between sealing ring, to ensure the safety and reliability of mechanical equipment and pipeline connection.

[0022] Reference Figs. 1-4 A kind of sealable sealing ring, including first sealing ring 1 and second sealing ring 2, first sealing ring 1 and second sealing ring 2 between being provided with combined mechanism 5, combined mechanism 5 includes connecting block 501 and sliding slot 505, connecting block 501 is fixedly connected at the bottom surface of first sealing ring 1, and sliding slot 505 is opened in the inside of second sealing ring 2.

[0023] The bottom surface of connecting block 501 is fixedly connected with first clamping plate 502, first clamping plate 502 is placed in the inner wall of sliding slot 505, and is slidably connected with the inner wall of sliding slot 505.

[0024] The right side surface of first clamping plate 502 is provided with first fillet 503, and the upper surface of first clamping plate 502 is provided with convex surface 504.

[0025] The inner wall of sliding slot 505 is fixedly connected with second clamping plate 506, the left side surface of second clamping plate 506 is provided with second fillet 507, and the bottom surface of second clamping plate 506 is provided with concave surface 508.

[0026] The bottom surface of the first sealing ring 1 is fixedly connected with a first sealing gasket 3, and the upper surface of the second sealing ring 2 is fixedly connected with a second sealing gasket 4.

[0027] The bottom surface of the first sealing gasket 3 is in contact with the upper surface of the second sealing gasket 4, which can ensure the sealing effect between the first sealing ring 1 and the second sealing ring 2 after installation.

[0028] Referring to Figs. 1-4 In some practical applications, two combination mechanisms 5 are arranged between the first sealing ring 1 and the second sealing ring 2, which are as follows.

[0029] The connecting block 501, the first clamping plate 502, the first rounded surface 503, and the convex surface 504 in the two combination mechanisms 5 are arranged on the bottom surface of the first sealing ring 1.

[0030] The sliding groove 505, the second clamping plate 506, the second rounded surface 507, and the concave surface 508 in the two combination mechanisms 5 are arranged on the side of the second sealing ring 2 close to the first sealing ring 1.

[0031] By holding the second sealing ring 2 and rotating the first sealing ring 1 at the same time, the first clamping plate 502 slides in the sliding groove 505 towards the second clamping plate 506. In this process, the convex surface 504 on the upper surface of the first clamping plate 502 cooperates with the concave surface 508 on the bottom surface of the second clamping plate 506 fixedly connected with the inner wall of the sliding groove 505, forming a certain clamping effect and enhancing the stability of the connection. In the above practical application, the two combination mechanisms 5 can complete the clamping effect synchronously.

[0032] Embodiment One

[0033] Referring to Figs. 1-4 This embodiment provides a specific application of a combination sealing ring. In this embodiment, the first sealing ring 1 and the second sealing ring 2 are both made of oil-resistant and high-temperature-resistant rubber materials to ensure good sealing performance in harsh working environments. The connecting block 501 is integrally formed with the first sealing ring 1 to enhance the structural strength. The shape of the sliding groove 505 matches that of the connecting block 501 to ensure that the connecting block 501 can be smoothly slid in. The first clamping plate 502 and the second clamping plate 506 are both made of hard plastic materials to improve the stability and durability of the clamping connection. In practical applications, this sealing ring is widely used in the oil circuit system of automobile engines, effectively preventing oil leakage and improving the working efficiency and service life of the engine.

[0034] Embodiment Two

[0035] Referring to Figs. 1-4This embodiment demonstrates another scenario where the combination seal ring can be used. In this embodiment, both the first seal ring 1 and the second seal ring 2 are made of silicone material, which has good elasticity and corrosion resistance, suitable for sealing requirements in the chemical industry. The design of the connecting block 501 and the sliding groove 505 allows the two seal rings to be easily combined and disassembled, facilitating maintenance and replacement. The convex surface 504 of the first clamping plate 502 and the concave surface 508 of the second clamping plate 506 are designed with special shapes, increasing the contact area and improving the sealing effect. This seal ring has been widely used in the sealing of chemical reaction kettles, effectively preventing the leakage of harmful gases and ensuring production safety.

[0036] Example Three

[0037] This embodiment provides an improved combination seal ring. In this embodiment, both the first seal ring 1 and the second seal ring 2 are made of fluororubber material, which has excellent high-temperature and corrosion-resistant properties, suitable for high-temperature and high-pressure working environments. The connecting block 501 and the first clamping plate 502 are designed in one piece, simplifying the manufacturing process and improving the structural stability. The sliding groove 505 is internally provided with a guide groove for guiding the sliding direction of the connecting block 501, ensuring the accuracy of the combination process. The concave surface 508 of the second clamping plate 506 is designed with an arc shape, forming a tight fit with the convex surface 504. This seal ring has been widely used in high-temperature and high-pressure pipeline connections in the petrochemical industry, achieving good sealing effect.

[0038] Working principle: when using the sealing ring, first, the first sealing ring 1 and the second sealing ring 2 are placed oppositely, and the combination operation is prepared. At this time, the connecting block 501 fixedly connected to the bottom surface of the first sealing ring 1 and the sliding groove 505 opened in the second sealing ring 2 can be observed. Next, the connecting block 501 is aligned with the sliding groove 505, and the pressure is applied downward, so that the first clamping plate 502 fixedly connected to the bottom surface of the connecting block 501 enters the sliding groove 505. When the first clamping plate 502 completely enters the sliding groove 505, first, the second sealing ring 2 is held, and at the same time, the first sealing ring 1 is rotated, so that the first clamping plate 502 slides in the sliding groove 505 to the direction of the second clamping plate 506. In this process, the convex surface 504 arranged on the upper surface of the first clamping plate 502 cooperates with the concave surface 508 of the bottom surface of the second clamping plate 506 fixedly connected to the inner wall of the sliding groove 505, so as to form a certain clamping effect and enhance the stability of the connection. At the same time, the second round corner surface 507 arranged on the left side surface of the second clamping plate 506 cooperates with the first round corner surface 503 arranged on the right side surface of the first clamping plate 502, so as to facilitate the clamping connection. When the first sealing ring 1 and the second sealing ring 2 are completely combined, the first sealing gasket 3 fixedly connected to the bottom surface of the first sealing ring 1 and the second sealing gasket 4 fixedly connected to the upper surface of the second sealing ring 2 can be observed. The arrangement can effectively ensure the sealing effect between the first sealing ring 1 and the second sealing ring 2, and prevent gas or liquid leakage. In summary, the utility model patent realizes the quick combination and tight connection between the sealing rings through simple structure design and small number of components, and at the same time, the excellent sealing performance is ensured. The design not only reduces the manufacturing cost and maintenance difficulty, but also improves the use reliability and service life of the sealing ring, and provides a safer, more efficient and economical sealing solution for industrial production and pipeline transmission.

[0039] The above only describes the preferred embodiments of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A sealable ring, comprising a first seal ring (1) and a second seal ring (2), characterized in that: The combination mechanism (5) is arranged between the first sealing ring (1) and the second sealing ring (2), the combination mechanism (5) comprises a connecting block (501) and a sliding groove (505), the connecting block (501) is fixedly connected to the bottom surface of the first sealing ring (1), the sliding groove (505) is arranged in the second sealing ring (2), the bottom surface of the connecting block (501) is fixedly connected with a first clamping plate (502), the first clamping plate (502) is placed on the inner wall of the sliding groove (505) and is in sliding connection with the inner wall of the sliding groove (505), the right side surface of the first clamping plate (502) is provided with a first round corner surface (503), the upper surface of the first clamping plate (502) is provided with a convex surface (504), the inner wall of the sliding groove (505) is fixedly connected with a second clamping plate (506), the left side surface of the second clamping plate (506) is provided with a second round corner surface (507), and the bottom surface of the second clamping plate (506) is provided with a concave surface (508).

2. The sealable ring of claim 1, wherein: The bottom surface of the first sealing ring (1) is fixedly connected with a first sealing gasket (3), and the upper surface of the second sealing ring (2) is fixedly connected with a second sealing gasket (4).

3. A sealable ring according to claim 2, wherein: The bottom surface of the first sealing gasket (3) is in contact with the upper surface of the second sealing gasket (4), so that the sealing effect between the first sealing ring (1) and the second sealing ring (2) can be ensured after installation.

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