Sealing ring with shell

Abstract

The utility model discloses a sealing ring with a shell, which relates to the field of sealing rings and comprises an upper sealing element, and a first shell is arranged on the outer side of the upper sealing element. A lower sealing piece is arranged at the bottom end of the upper sealing piece, and a second shell is arranged on the outer side of the lower sealing piece; first rubber blocks matched with the second shell are symmetrically arranged at the bottom end of the first shell, first sliding ways are formed in the first rubber blocks, and adjusting pieces are arranged in the first sliding ways; second rubber blocks matched with the first rubber blocks are symmetrically arranged at the top end of the second shell, and second sliding ways matched with the adjusting pieces are formed in the second rubber blocks. A mounting groove is formed in one end of the adjusting piece, and a limiting piece matched with the second rubber block is arranged in the mounting groove. A limiting hole matched with the limiting piece is formed in the middle of the second rubber block. A through hole matched with the limiting hole is formed in the middle of the first shell, and a sealing blocking piece is arranged in the through hole. According to the utility model, unnecessary shaking or deviation is prevented, and quick disassembly and assembly are allowed.

Description

Technical Field

[0001] The utility model relates to the field of sealing rings, and more specifically, to a sealing ring with a housing. Background Art

[0002] A sealing ring is a component used to prevent leakage of liquids, gases or other media at the joints of equipment and machinery. It is commonly used in systems that require sealing, such as pipelines, bearings, pumps, etc. By filling or closing the gap between two mating surfaces, it prevents external media from entering or internal media from flowing out, thus protecting the equipment and ensuring its normal operation.

[0003] Sealing rings are indispensable components in industrial and mechanical equipment, playing a crucial role in preventing leakage and protecting the system operation. The material, shape and design of the sealing ring vary according to the application environment, working medium and pressure requirements to ensure its effective sealing performance under various complex working conditions.

[0004] Sealing rings in the prior art often cannot flexibly adjust the tightness of the seal according to actual needs, resulting in an inability to provide an appropriate sealing effect under different working conditions, prone to medium leakage or equipment damage. Moreover, during the sealing process, the upper and lower seals are prone to misalignment or detachment during operation, affecting the overall sealing effect, especially in mechanical equipment with frequent operation or high-pressure environments, where the stability is poor.

[0005] Regarding the problems in the related art, no effective solution has been proposed yet. Summary of the Utility Model

[0006] In view of the problems in the related art, the present utility model provides a sealing ring with a housing to overcome the above-mentioned technical problems existing in the prior related art.

[0007] To this end, the specific technical solution adopted by the present utility model is as follows:

[0008] A sealing ring with a housing, comprising an upper seal, and a housing one is arranged on the outer side of the upper seal; a lower seal is arranged at the bottom end of the upper seal, and a housing two is arranged on the outer side of the lower seal; rubber blocks one are symmetrically arranged at the bottom end of the housing one and are matched with the housing two, a slideway one is arranged inside the rubber block one, and an adjusting member is arranged inside the slideway one; rubber blocks two are symmetrically arranged at the top end of the housing two and are matched with the rubber blocks one, and a slideway two matched with the adjusting member is arranged inside the rubber block two; an installation groove is arranged inside one end of the adjusting member, and a limiting member matched with the rubber block two is arranged inside the installation groove; a limiting hole matched with the limiting member is arranged in the middle of the rubber block two; a through hole matched with the limiting hole is arranged in the middle of the housing one, a sealing stopper is arranged inside the through hole, limiting ridges matched with the adjusting member are arranged on one side inside the slideway one and the slideway two; annular through grooves matched with the adjusting member are arranged on the outer sides of the slideway one and the slideway two.

[0009] Further, in order to realize the dynamic sealing adjustment between the upper seal and the lower seal under the action of the adjusting member, and adjust the tightness of the seal according to actual needs to adapt to different working conditions, the adjusting member includes a sliding block arranged in the slideway two, a limiting groove matched with the limiting ridge is arranged on one side of the sliding block; an annular convex block matched with the annular through groove is arranged on the other side of the sliding block, and an adjusting hole is arranged in the middle of the annular convex block.

[0010] Further, in order to realize the locking of the housing one and the housing two under the action of the limiting member, the limiting member includes a rubber pad arranged inside the installation groove, a spring is arranged at the top end of the rubber pad, and a limiting block matched with the limiting hole is arranged at the top end of the spring.

[0011] Further, in order to ensure that the sealing stopper can be stably clamped, an arc-shaped installation groove matched with the sealing stopper is arranged inside the through hole.

[0012] Further, in order to allow quick disassembly and installation under the action of the sealing stopper, which is convenient for maintenance and replacement, the sealing stopper includes an installation rod arranged inside the through hole, a rubber block matched with the arc-shaped installation groove is arranged at the bottom end of the installation rod; an arched block is arranged at the top end of the installation rod.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. Under the combined action of the adjusting member, the slideway one, the slideway two and the limiting member of the present utility model, the tightness of the seal is adjusted according to actual needs to adapt to different working conditions, preventing unnecessary shaking or deviation. At the same time, under the action of the sealing stopper, quick disassembly and installation are allowed, which is convenient for maintenance and replacement.

[0015] 2. Between the first housing and the second housing, the rubber blocks, the first slideway, and the second slideway cooperate with each other to ensure that the upper and lower seals can be effectively spliced together, prevent dislocation or detachment during use, and ensure that the seals can maintain a stable working state in the mechanical equipment; under the action of the adjusting member, dynamic sealing adjustment between the upper seal and the lower seal is achieved, and the tightness of the seal is adjusted according to actual needs to adapt to different working conditions. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0017] Figure 1 is a schematic structural diagram of a sealing ring with a housing according to an embodiment of the present invention;

[0018] Figure 2 is a cross-sectional view of a sealing ring with a housing according to an embodiment of the present invention;

[0019] Figure 3 is Figure 2 a partial enlarged view of part A in

[0020] Figure 4 is a three-dimensional cross-sectional view of a sealing ring with a housing according to an embodiment of the present invention;

[0021] Figure 5 is Figure 4 a partial enlarged view of part B in

[0022] Figure 6 is Figure 4 a partial enlarged view of part C in

[0023] In the figure:

[0024] 1. Upper seal; 2. First housing; 3. Lower seal; 4. Second housing; 5. First rubber block; 6. First slideway; 7. Adjusting member; 701. Sliding block; 702. Limiting groove; 703. Ring-shaped convex block; 704. Adjusting hole; 8. Second rubber block; 9. Second slideway; 10. Installation groove; 11. Limiting member; 1101. Rubber pad; 1102. Spring; 1103. Limiting block; 12. Limiting hole; 13. Through hole; 1301. Arc-shaped installation groove; 14. Sealing baffle; 1401. Installation rod; 1402. Rubber block; 1403. Arch-shaped block; 15. Limiting rib; 16. Ring-shaped through groove. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] To further illustrate each embodiment, the present utility model provides accompanying drawings, which are a part of the disclosure of the present utility model. These drawings are mainly used to illustrate the embodiments and can be combined with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the present utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0026] According to an embodiment of the present utility model, a sealing ring with a housing is provided.

[0027] Now, the present utility model will be further described in conjunction with the accompanying drawings and specific implementation manners. As Figures 1-6 shown, the sealing ring with a housing according to an embodiment of the present utility model includes an upper seal 1, and a housing one 2 is arranged outside the upper seal 1; a lower seal 3 is arranged at the bottom end of the upper seal 1, and a housing two 4 is arranged outside the lower seal 3; rubber blocks one 5 that cooperate with the housing two 4 are symmetrically arranged at the bottom end of the housing one 2, a slideway one 6 is formed inside the rubber block one 5, and an adjusting member 7 is arranged inside the slideway one 6; rubber blocks two 8 that cooperate with the rubber block one 5 are symmetrically arranged at the top end of the housing two 4, and a slideway two 9 that cooperates with the adjusting member 7 is formed inside the rubber block two 8; an installation groove 10 is arranged inside one end of the adjusting member 7, and a limiting member 11 that cooperates with the rubber block two 8 is arranged inside the installation groove 10; a limiting hole 12 that cooperates with the limiting member 11 is formed in the middle of the rubber block two 8; a through hole 13 that cooperates with the limiting hole 12 is formed in the middle of the housing one 2, a sealing stopper 14 is arranged inside the through hole 13, limiting ribs 15 that cooperate with the adjusting member 7 are arranged on one side inside both the slideway one 6 and the slideway two 9; and annular through grooves 16 that cooperate with the adjusting member 7 are formed outside both the slideway one 6 and the slideway two 9.

[0028] With the aid of the above technical solution, under the combined action of the adjusting member 7, the slideway one 6, the slideway two 9 and the limiting member 11, the present utility model adjusts the tightness of the seal according to actual needs to adapt to different working conditions, preventing unnecessary shaking or deviation. At the same time, under the action of the sealing stopper 14, quick disassembly and installation are allowed, which is convenient for maintenance and replacement; the housing one 2 and the housing two 4 are mutually cooperated through the rubber blocks, the slideway one 6 and the slideway two 9 to ensure that the upper and lower seals can be effectively spliced together, preventing dislocation or falling off during use and ensuring that the seal can maintain a stable working state in mechanical equipment.

[0029] In one embodiment, for the above-mentioned adjusting member 7, the adjusting member 7 includes a sliding block 701 disposed in the second slideway 9. A limiting groove 702 adapted to the limiting rib 15 is formed on one side of the sliding block 701; a ring-shaped protrusion 703 adapted to the ring-shaped through groove 16 is disposed on the other side of the sliding block 701, and an adjusting hole 704 is formed in the middle of the ring-shaped protrusion 703. Thus, under the action of the adjusting member 7, dynamic sealing adjustment between the upper sealing member 1 and the lower sealing member 3 is achieved, and the tightness of the seal can be adjusted according to actual needs to adapt to different working conditions.

[0030] The working principle of the adjusting member 7 is as follows: First, the operator inserts an external tool into the adjusting hole 704, and drives the ring-shaped protrusion 703 to slide in the ring-shaped through groove 16 through the external tool, and drives the sliding block 701 to slide from the first slideway 6 into the interior of the second slideway 9. At the same time, under the limiting action of the limiting groove 702 and the limiting rib 15, the stability during the sliding process is ensured, and the splicing of the first rubber block 5 and the second rubber block 8 is completed.

[0031] In one embodiment, for the above-mentioned limiting member 11, the limiting member 11 includes a rubber pad 1101 disposed inside the mounting groove 10. A spring 1102 is disposed at the top of the rubber pad 1101, and a limiting block 1103 adapted to the limiting hole 12 is disposed at the top of the spring 1102. Thus, under the action of the limiting member 11, locking of the first housing 2 and the second housing 4 is achieved.

[0032] The working principle of the limiting member 11 is as follows: When the sliding block 701 slides from the first slideway 6 into the interior of the second slideway 9 and the splicing of the first rubber block 5 and the second rubber block 8 is completed, the limiting block 1103 of the limiting member 11 will align with the limiting hole 12, and under the reset action of the spring 1102, it will enter the limiting hole 12, and the clamping of the first housing 2 and the second housing 4 is completed.

[0033] In one embodiment, for the above-mentioned through hole 13, an arc-shaped mounting groove 1301 adapted to the sealing stopper 14 is formed inside the through hole 13, so as to ensure that the sealing stopper 14 can be stably clamped.

[0034] In one embodiment, for the above-mentioned sealing stopper 14, the sealing stopper 14 includes a mounting rod 1401 disposed inside the through hole 13. A rubber block 1402 adapted to the arc-shaped mounting groove 1301 is disposed at the bottom end of the mounting rod 1401; an arched block 1403 is disposed at the top end of the mounting rod 1401. Thus, under the action of the sealing stopper 14, quick disassembly and installation are allowed, which is convenient for maintenance and replacement.

[0035] The working principle of the sealing stopper 14 is as follows: First, the operator pulls the arched groove formed by the arched block 1403 by hand, and forcefully pulls the rubber block 1402 and the mounting rod 1401 out of the arc-shaped mounting groove 1301;

[0036] In addition, it should be supplemented that the rubber block 1402 is semi-circular in shape, and the diameter of the rubber block 1402 is larger than that of the mounting rod 1401. However, the rubber block 1402 is made of flexible material to ensure that it can provide an effective sealing function during installation and is relatively easy to operate during disassembly.

[0037] To facilitate the understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process will be described in detail below.

[0038] In actual application, the upper seal 1 and the lower seal 3 are supported and fixed by the external housing one 2 and housing two 4. The housing one 2 and the housing two 4 are cooperated with each other by the rubber block one 5 and the rubber block two 8 to provide stable mechanical support during work and ensure that the seals are not easily loosened or displaced. The adjusting member 7 is cooperated with the slideway one 6 and the slideway two 9, and under the guidance of the limit rib 15 and the limit groove 702, the upper and lower seals are spliced. By operating the adjusting hole 704, the relative position between the seals is adjusted, thereby changing the tightness of the seal to adapt to different working conditions. After the seals are spliced in place, the limiting member 11 inserts the limiting block 1103 into the limiting hole 12 under the action of the spring 1102 to lock the housing one 2 and the housing two 4, ensuring that the spliced seals will not loosen. The sealing stopper 14 is cooperated with the arc-shaped mounting groove 1301 through the rubber block 1402 to further enhance the sealing effect.

[0039] In summary, with the above technical solution of the present invention, under the combined action of the adjusting member 7, the slideway one 6, the slideway two 9 and the limiting member 11, the tightness of the seal is adjusted according to actual needs to adapt to different working conditions, preventing unnecessary shaking or offset. At the same time, under the action of the sealing stopper 14, quick disassembly and installation are allowed, which is convenient for maintenance and replacement; the housing one 2 and the housing two 4 are cooperated with each other through the rubber block, the slideway one 6 and the slideway two 9 to ensure that the upper and lower seals can be effectively spliced together, preventing misalignment or detachment during use, and ensuring that the seals can maintain a stable working state in the mechanical equipment; under the action of the adjusting member 7, the dynamic seal adjustment between the upper seal 1 and the lower seal 3 is realized, and the tightness of the seal is adjusted according to actual needs to adapt to different working conditions.

[0040] In the present utility model, unless otherwise clearly stipulated and defined, terms such as "installation", "setting", "connection", "fixation", "swivel connection" and the like shall be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0041] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A sealing ring with a housing, comprising an upper sealing member (1), characterized in that: A shell 1 (2) is arranged on the outer side of the upper sealing member (1); a lower sealing member (3) is arranged at the bottom end of the upper sealing member (1), and a shell 2 (4) is arranged on the outer side of the lower sealing member (3); A rubber block 1 (5) is symmetrically arranged at the bottom end of the shell 1 (2) and matches the shell 2 (4); a slideway 1 (6) is provided inside the rubber block 1 (5); and an adjusting member (7) is provided inside the slideway 1 (6); A second rubber block (8) matching with the first rubber block (5) is symmetrically arranged at the top of the second shell (4), and a second slideway (9) matching with the adjusting member (7) is provided inside the second rubber block (8); An installation groove (10) is provided inside one end of the adjusting member (7), and a limiting member (11) matching with the second rubber block (8) is provided inside the installation groove (10); A limiting hole (12) is provided in the middle of the second rubber block (8) and matches with the limiting member (11); A through hole (13) matching with the limiting hole (12) is provided in the middle of the housing 1 (2), and a sealing stopper (14) is provided inside the through hole (13).

2. A sealing ring with a housing according to claim 1, characterized in that: The inner side of the slideway 1 (6) and the inner side of the slideway 2 (9) are both provided with a limiting convex strip (15) which cooperates with the adjusting member (7); The outer sides of the slideway 1 (6) and the slideway 2 (9) are both provided with an annular through groove (16) that matches the adjusting member (7).

3. A sealing ring with a housing according to claim 2, characterized in that: The adjusting member (7) comprises a sliding block (701) arranged on the second slideway (9), and a limiting groove (702) matching with the limiting convex strip (15) is formed on one side of the sliding block (701); An annular protrusion (703) matching with the annular through groove (16) is provided on the other side of the sliding block (701).

4. A sealing ring with a housing according to claim 3, characterized in that: An adjustment hole (704) is provided in the middle of the annular protrusion (703).

5. A sealing ring with a housing according to claim 4, characterized in that: The limiting member (11) comprises a rubber pad (1101) arranged inside the installation groove (10), a spring (1102) is arranged at the top end of the rubber pad (1101), and a limiting block (1103) matching the limiting hole (12) is arranged at the top end of the spring (1102).

6. A sealing ring with a housing according to claim 1, characterized in that: An arc-shaped installation groove (1301) matching with the sealing stopper (14) is provided inside the through hole (13).

7. A sealing ring with a housing according to claim 6, characterized in that: The sealing stopper (14) comprises a mounting rod (1401) arranged inside the through hole (13), and a rubber block (1402) matching the arc-shaped mounting groove (1301) is arranged at the bottom end of the mounting rod (1401); An arch block (1403) is provided at the top end of the mounting rod (1401).

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