Wear-resistant pipeline sealing rubber ring

Abstract

The utility model relates to the field of rubber rings, and discloses an anti-abrasion pipeline sealing rubber ring which comprises a first rubber ring body, a second rubber ring body is arranged at the lower end of the first rubber ring body, and magnets are arranged on the lower end face of the first rubber ring body and the upper end face of the second rubber ring body. A plurality of strong magnets are annularly arranged on the upper end face of the first rubber ring and the lower end face of the second rubber ring, and supporting structures are arranged in the centers of the interiors of the first rubber ring and the second rubber ring. According to the sealing rubber ring, the magnet and the strong magnet are arranged between the first rubber ring and the second rubber ring, so that the attaching force of the sealing rubber ring can be enhanced, the sealing effect is improved, the sealing performance of a pipeline system can be ensured, and the rigidity and the bearing capacity of the whole structure can be improved through the design of the cavity and the supporting rod; pressure borne by the pipeline is effectively dispersed, deformation of the rubber ring is relieved, and therefore the sealing effect is kept, and the stability and reliability of a system are improved.

Description

Technical Field

[0001] The utility model relates to the field of rubber rings, in particular to an anti-wear pipeline sealing rubber ring. Background Art

[0002] Wear-resistant pipe sealing rubber ring is a sealing material used in pipe joints. Its function is to prevent medium leakage and reduce pipe wear. It has wear resistance, corrosion resistance and excellent sealing performance, increasing its wear resistance and service life.

[0003] In the existing wear-resistant pipe sealing rubber ring, due to the influence of factors such as pressure and temperature during long-term use, the sealing performance of the rubber ring may gradually decrease, resulting in an increased risk of leakage in the pipeline system. Therefore, technical personnel in this field provide an wear-resistant pipe sealing rubber ring to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings existing in the prior art, and to propose an anti-wear pipeline sealing rubber ring. By arranging a magnet and a strong magnet between a first rubber ring and a second rubber ring, the fitting force of the sealing rubber ring can be enhanced, the sealing effect can be improved, and it can help to ensure the sealing performance of the pipeline system. The rigidity and bearing capacity of the overall structure can be increased through the design of the cavity and the support rod, and the pressure on the pipeline can be effectively dispersed, and the deformation of the rubber ring can be reduced, thereby maintaining the sealing effect. The design of this support structure improves the stability and reliability of the system while ensuring the sealing performance. The wear-resistant layer adopts polytetrafluoroethylene material, which has good wear resistance and low friction coefficient, can effectively reduce the wear caused by internal friction, and extend the service life of the sealing rubber ring. The design of this wear-resistant layer is to improve the durability of the seal and reduce the maintenance cost and frequency.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an anti-wear pipeline sealing rubber ring, comprising a first rubber ring, a second rubber ring is arranged at the lower end of the first rubber ring, a magnet is arranged on the lower end surface of the first rubber ring and the upper end surface of the second rubber ring, a plurality of strong magnets are arranged in a ring shape on the upper end surface of the first rubber ring and the lower end surface of the second rubber ring, a support structure is arranged at the inner center of the first rubber ring and the second rubber ring, and a protective module is arranged on the outer side wall and the inner side wall of the first rubber ring and the second rubber ring;

[0006] Through the above technical solution, by arranging a magnet and a strong magnet between the first rubber ring and the second rubber ring, the fitting force of the sealing rubber ring can be enhanced, the sealing effect can be improved, and it can help to ensure the sealing performance of the pipeline system. The cavity and support rod design can increase the rigidity and bearing capacity of the overall structure, effectively disperse the pressure on the pipeline, and reduce the deformation of the rubber ring, so as to maintain the sealing effect. The design of this support structure improves the stability and reliability of the system while ensuring the sealing performance. The wear-resistant layer adopts polytetrafluoroethylene material with good wear resistance and low friction coefficient, which can effectively reduce the wear caused by internal friction and extend the service life of the sealing rubber ring. The design of this wear-resistant layer is to improve the durability of the seal and reduce maintenance costs and frequency.

[0007] Furthermore, the support structure includes two cavities and a plurality of support rods, the two cavities are respectively arranged inside the first rubber ring and the second rubber ring, and the plurality of support rods are respectively arranged in a ring shape inside the two cavities;

[0008] Through the above technical solution, the rigidity and bearing capacity of the overall structure are increased by the support rods in the cavity. When the pipeline is subjected to pressure or vibration, the support structure can effectively disperse the pressure and reduce the deformation of the first rubber ring and the second rubber ring, thereby maintaining the sealing effect.

[0009] Furthermore, the protection module includes two rubber protective layers and two wear-resistant layers, the two rubber protective layers are respectively sleeved on the outer side walls of the first rubber ring and the second rubber ring, and the two wear-resistant layers are respectively sleeved on the inner side walls of the first rubber ring and the second rubber ring;

[0010] Through the above technical solution, when friction or wear occurs in the pipeline system, the rubber protective layer can reduce the impact of the external environment on the first rubber ring and the second rubber ring, while the wear-resistant layer can effectively reduce the wear caused by internal friction and extend the service life of the seal.

[0011] Furthermore, the plurality of strong magnetic upper end surfaces at the upper part and the plurality of strong magnetic lower end surfaces at the lower part are provided with a plurality of protective covers;

[0012] Through the above technical solution, the strong magnet can be effectively protected from erosion and damage by the external environment through the protective cover. When installed, the protective cover can cover the end face of the strong magnet to form a protective layer to reduce the entry of external impurities, thereby maintaining the stability and performance of the strong magnet.

[0013] Furthermore, the support rods are made of stainless steel.

[0014] Through the above technical solution, stainless steel has excellent corrosion resistance and mechanical properties, and is suitable for support rods in support structures, ensuring that it is not easy to rust or corrode in harsh environments and maintains structural stability.

[0015] Furthermore, the two wear-resistant layers are made of polytetrafluoroethylene;

[0016] Through the above technical scheme, polytetrafluoroethylene has good wear resistance and low friction coefficient, and is suitable for the material of the wear-resistant layer. The main function of wear resistance is to reduce internal friction, extend the service life of the sealing rubber ring, and improve the sealing effect.

[0017] Furthermore, the plurality of protective covers are made of steel;

[0018] Through the above technical solution, using steel as the material of the protective cover can provide good mechanical strength and durability, and effectively protect the end face of the strong magnet from damage due to external impact or collision.

[0019] The utility model has the following beneficial effects:

[0020] 1. In the utility model, by arranging a magnet and a strong magnet between the first rubber ring and the second rubber ring, the wear-resistant pipeline sealing rubber ring can enhance the fitting force of the sealing rubber ring and improve the sealing effect, so as to help ensure the sealing performance of the pipeline system.

[0021] 2. In the utility model, the rigidity and bearing capacity of the overall structure can be increased through the design of the cavity and the support rod, the pressure on the pipeline can be effectively dispersed, and the deformation of the rubber ring can be reduced, thereby maintaining the sealing effect. The design of this support structure improves the stability and reliability of the system while ensuring the sealing.

[0022] 3. In the utility model, the wear-resistant layer adopts polytetrafluoroethylene material, which has good wear resistance and low friction coefficient, can effectively reduce the wear caused by internal friction and extend the service life of the sealing rubber ring. The design of this wear-resistant layer is to improve the durability of the seal and reduce maintenance costs and frequency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of an anti-wear pipeline sealing rubber ring proposed by the utility model;

[0024] Figure 2 This is a three-dimensional cross-sectional view of an anti-wear pipeline sealing rubber ring proposed by the utility model;

[0025] Figure 3 This is a front cross-sectional view of an anti-wear pipeline sealing rubber ring proposed by the utility model;

[0026] Figure 4 The utility model is a top sectional view of an anti-wear pipeline sealing rubber ring.

[0027] Legend:

[0028] 1. First rubber ring; 2. Support structure; 201. Cavity; 202. Support rod; 3. Second rubber ring; 4. Protection module; 401. Rubber protective layer; 402. Wear-resistant layer; 5. Protection cover; 6. Magnet; 7. Strong magnet. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] Reference Figure 1-4 The utility model provides an embodiment: an anti-wear pipeline sealing rubber ring, comprising a first rubber ring 1, a second rubber ring 3 is provided at the lower end of the first rubber ring 1, a magnet 6 is provided on the lower end surface of the first rubber ring 1 and the upper end surface of the second rubber ring 3, the first rubber ring 1 and the second rubber ring 3 are connected together by the magnet 6 to form an integral sealing structure, the upper end surface of the first rubber ring 1 and the lower end surface of the second rubber ring 3 are both arranged in a ring and provided with a plurality of strong magnets 7, the strong magnet 7 can enhance the fitting force of the sealing rubber ring and improve the sealing effect, a support structure 2 is provided at the inner center of the first rubber ring 1 and the second rubber ring 3, which plays the role of supporting and fixing the rubber ring to ensure the stability and reliability of the sealing structure, and a protective module 4 is provided on the outer side wall and the inner side wall of the first rubber ring 1 and the second rubber ring 3 to protect the rubber ring from the external environment, pollutants or mechanical damage, and to extend the service life of the rubber ring.

[0031] The support structure 2 includes two cavities 201 and a plurality of support rods 202. The two cavities 201 are respectively arranged inside the first rubber ring 1 and the second rubber ring 3. The plurality of support rods 202 are respectively arranged in a ring shape inside the two cavities 201. The rigidity and bearing capacity of the overall structure are increased by the support rods 202 in the cavities 201. When the pipeline is subjected to pressure or vibration, the support structure 2 can effectively disperse the pressure and reduce the deformation of the first rubber ring 1 and the second rubber ring 3, thereby maintaining the sealing effect.

[0032] The protection module 4 includes two rubber protective layers 401 and two wear-resistant layers 402. The two rubber protective layers 401 are respectively sleeved on the outer walls of the first rubber ring 1 and the second rubber ring 3, and the two wear-resistant layers 402 are respectively sleeved on the inner walls of the first rubber ring 1 and the second rubber ring 3. When friction or wear occurs in the pipeline system, the rubber protective layer 401 can reduce the impact of the external environment on the first rubber ring 1 and the second rubber ring 3, while the wear-resistant layer 402 can effectively reduce the wear caused by internal friction and extend the service life of the seal.

[0033] Multiple protective covers 5 are provided on the upper end surfaces of the multiple strong magnets 7 at the top and the lower end surfaces of the multiple strong magnets 7 at the bottom. The protective covers 5 can effectively protect the strong magnets 7 from erosion and damage by the external environment. The protective covers 5 can cover the end surfaces of the strong magnets 7 during installation to form a protective layer to reduce the entry of external impurities, thereby maintaining the stability and performance of the strong magnets 7. The multiple support rods 202 are all made of stainless steel, which has excellent corrosion resistance and mechanical properties and is suitable for the support rods 202 in the support structure 2, ensuring that they are not easy to rust or corrode in harsh environments and maintaining structural stability. The two wear-resistant layers 402 are both made of polytetrafluoroethylene, which has good wear resistance and low friction coefficient and is suitable for the material of the wear-resistant layer 402. The main function of the wear-resistant layer 402 is to reduce internal friction, extend the service life of the sealing rubber ring, and improve the sealing effect. The multiple protective covers 5 are made of steel. Using steel as the material of the protective cover 5 can provide good mechanical strength and durability, and effectively protect the end surfaces of the strong magnets 7 from damage by external impact or collision.

[0034] Working principle: The first rubber ring 1 and the second rubber ring 3 are connected together by the magnet 6 to form an integral sealing structure. The strong magnet 7 can enhance the sealing, so that the first rubber ring 1 and the second rubber ring 3 fit the pipe and improve the sealing effect. The rigidity and bearing capacity of the overall structure are increased by the support rod 202 in the cavity 201. When the pipe is subjected to pressure or vibration, the support structure 2 can effectively disperse the pressure and reduce the deformation of the first rubber ring 1 and the second rubber ring 3, thereby maintaining the sealing effect. When friction or wear occurs in the pipe system, the rubber protective layer 401 can reduce the impact of the external environment on the first rubber ring 1 and the second rubber ring 3, while the wear-resistant layer 402 can effectively reduce the wear caused by internal friction and extend the service life of the seal.

[0035] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wear-resistant pipeline sealing rubber ring, comprising a first rubber ring (1), characterized in that: A second rubber ring (3) is provided at the lower end of the first rubber ring (1); magnets (6) are provided on the lower end surface of the first rubber ring (1) and the upper end surface of the second rubber ring (3); a plurality of strong magnets (7) are arranged in a ring shape on the upper end surface of the first rubber ring (1) and the lower end surface of the second rubber ring (3); a support structure (2) is provided at the center of the first rubber ring (1) and the second rubber ring (3); and protective modules (4) are provided on the outer side walls and the inner side walls of the first rubber ring (1) and the second rubber ring (3).

2. The wear-resistant pipeline sealing rubber ring according to claim 1, characterized in that: The support structure (2) comprises two cavities (201) and a plurality of support rods (202); the two cavities (201) are respectively arranged inside the first rubber ring (1) and the second rubber ring (3); and the plurality of support rods (202) are respectively arranged in a ring shape inside the two cavities (201).

3. The wear-resistant pipeline sealing rubber ring according to claim 1, characterized in that: The protection module (4) comprises two rubber protective layers (401) and two wear-resistant layers (402), the two rubber protective layers (401) being respectively sleeved on the outer side walls of the first rubber ring (1) and the second rubber ring (3), and the two wear-resistant layers (402) being respectively sleeved on the inner side walls of the first rubber ring (1) and the second rubber ring (3).

4. The wear-resistant pipeline sealing rubber ring according to claim 1, characterized in that: A plurality of protective covers (5) are provided on the upper end surfaces of the plurality of strong magnets (7) at the upper position and the lower end surfaces of the plurality of strong magnets (7) at the lower position.

5. The wear-resistant pipeline sealing rubber ring according to claim 2, characterized in that: The material of the plurality of support rods (202) is all stainless steel.

6. The wear-resistant pipeline sealing rubber ring according to claim 3, characterized in that: The two wear-resistant layers (402) are both made of polytetrafluoroethylene.

7. The wear-resistant pipeline sealing rubber ring according to claim 4, characterized in that: The material of the plurality of protective covers (5) is steel.

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