High-strength high-temperature-resistant rubber sealing element
By designing high-strength, high-temperature resistant rubber seals, convenient installation is achieved through the combination of spring swivels and bolts. The high-temperature resistance is improved by using fluororubber and acrylic chromium rubber layers, which solves the problems of cumbersome installation and easy detachment of existing rubber seals, and enhances connection stability and high-temperature resistance.
Patent Information
- Application Number
- CN202520402372.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-10
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-03-10
AI Technical Summary
Existing rubber seals are cumbersome to install and prone to falling off, and are easily affected by external factors during use, leading to unstable connections.
A high-strength, high-temperature resistant rubber seal was designed, comprising an installation component and a high-temperature resistant component. It achieves convenient installation through the cooperation of a spring swivel and bolts, and improves high-temperature resistance through fluororubber and acrylic rubber layers.
It improves the installation stability and high temperature resistance of the seals, reduces the impact of external factors on the connection, and enhances the overall connection stability and high temperature resistance of the seals.
Smart Images

Figure CN223739998U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rubber seal technology, and in particular to a high-strength, high-temperature resistant rubber seal. Background Technology
[0002] Rubber seals are polymer compound products used to prevent leakage of liquids, gases or other substances. They are widely used in industry and daily life, have high elasticity and a wide temperature range, and can provide effective sealing in different media.
[0003] When aligning and installing existing rubber seals, workers typically need to use external tools and installation parts. The process usually requires two workers to assist each other, and lubricant must be applied to the outside of the connector before the rubber seal and connector can be connected. After installation, workers need to check the quality of the rubber seal to prevent it from falling off. The overall installation process is quite cumbersome. Furthermore, after installation and actual use, the rubber seal is easily affected by unpredictable external factors, causing it to detach from the connector and thus lose its effectiveness. Utility Model Content
[0004] The purpose of this utility model is to provide a high-strength, high-temperature resistant rubber seal to solve the problems mentioned in the background art, such as the need for workers to inspect the quality of the rubber seal to prevent it from falling off, the complicated overall installation process, and the fact that the rubber seal is easily affected by unpredictable external factors and may fall off at the installation point of the connecting parts after installation.
[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:
[0006] This utility model relates to a high-strength, high-temperature resistant rubber seal, comprising:
[0007] Main component: The main component includes a sealing body and a mounting ring;
[0008] The mounting ring is fixedly connected to the outside of the sealing body;
[0009] Mounting components: The mounting components include bolts, sleeves, spring swivels, rubber grooves, spring rods, guide frames, and slots;
[0010] The bolt is fixedly connected to one end of the sealing body, the sleeve is threadedly connected to one end of the bolt, the spring swivel is rotatably connected to the outside of the sleeve, the inside of the sleeve has a hollow groove, the rubber texture is set on the inner wall of the sleeve, the guide frame is fixedly connected to the bottom of the hollow groove, and the spring rod is slidably connected to the inside of the guide frame.
[0011] Furthermore, the mounting assembly also includes a slot and an arc block;
[0012] The slot is formed on the outer ring of one end of the bolt, and the arc block is fixedly connected to the inner wall of the spring ring.
[0013] Furthermore, the lower part of the inner wall of the sleeve has multiple sets of extension ports, and the extension ports and the spring rod are arranged on the same central axis.
[0014] Furthermore, the dimensions of the slot are adapted to the dimensions of the spring rod.
[0015] Furthermore, one end of the arc block and the spring rod are set on the same motion trajectory.
[0016] Furthermore, it also includes high-temperature resistant components;
[0017] The high-temperature resistant component includes a reinforcing layer and a wear-resistant layer;
[0018] The bolts are located on the outside of the mounting ring.
[0019] Furthermore, the high-temperature resistant component also includes a fluororubber layer and an acrylic chromium rubber layer;
[0020] The fluororubber layer is fixedly connected to the inner side of the bottom end of the mounting ring, and the acrylic rubber layer is opened inside the fluororubber layer.
[0021] Compared with existing technologies, the advantages of this utility model are:
[0022] This utility model, by setting up an installation component and through the auxiliary cooperation between the spring swivel and the bolt, allows the arc block to compress the spring rod while the spring swivel is rotated, causing the spring rod to extend through the extension port to the inner wall of the sleeve. This assists the operator in conveniently installing and connecting the seal, increases the connection stability between the seal and the connector, reduces the influence of external factors on the connection between the two, and improves the overall installation stability of the seal.
[0023] Based on the above-mentioned beneficial effects, a high-temperature resistant component is provided. Through the auxiliary cooperation between the fluororubber layer and the acrylic rubber layer, the fluororubber layer can be opened at the same time as the reinforcing layer, which can increase the overall high-temperature resistance of the seal and reduce the damage caused by external high temperature to the seal body. Attached Figure Description
[0024] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0025] Figure 1 This is an axonometric view of the present invention;
[0026] Figure 2 This is a perspective view of the high-temperature resistant component of this utility model;
[0027] Figure 3 This is another axonometric view of the present invention;
[0028] Figure 4 This is a three-dimensional exploded view of the present invention.
[0029] The attached diagram lists the components represented by each number as follows:
[0030] 11. Sealing element body; 12. Mounting ring;
[0031] 21. Bolt; 22. Sleeve; 23. Spring swivel; 24. Rubber texture; 25. Spring rod; 26. Guide frame; 27. Slot; 28. Hollow slot; 29. Arc block;
[0032] 31. Reinforcing layer; 32. Wear-resistant layer; 33. Fluororubber layer; 34. Acrylic chromium rubber layer. Detailed Implementation
[0033] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0034] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the spirit of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the embodiments of this utility model will be described in further detail below with reference to the accompanying drawings.
[0036] Please see Figure 1-4 As shown, this embodiment is a high-strength, high-temperature resistant rubber seal, comprising:
[0037] Main components: The main components include the sealing body 11 and the mounting ring 12;
[0038] The mounting ring 12 is fixedly connected to the outside of the sealing body 11;
[0039] The mounting ring 12 is used to assist the staff in accurately installing the sealing body 11. The mounting ring 12 is used to open the mounting hole. There are two sets of mounting rings 12, and the two sets of mounting rings 12 are fixedly connected to the upper and lower parts of the outer ring of the sealing body 11.
[0040] After the staff installed the sealing body 11 and the connector, they assisted in the installation by using the mounting ring 12 with the mounting component.
[0041] All of the above parts are existing technologies;
[0042] Mounting components: The mounting components include bolt 21, sleeve 22, spring swivel 23, rubber texture 24, spring rod 25, guide frame 26, and slot 28;
[0043] Bolt 21 is fixedly connected to one end of the sealing body 11, sleeve 22 is threadedly connected to one end of bolt 21, spring ring 23 is rotatably connected to the outside of sleeve 22, sleeve 22 has a hollow groove 28 inside, rubber texture 24 is set on the inner wall of sleeve 22, guide frame 26 is fixedly connected to the inner bottom of hollow groove 28, and spring rod 25 is slidably connected to the inside of guide frame 26.
[0044] The mounting components also include a slot 27 and an arc block 29;
[0045] The slot 27 is formed on the outer ring of one end of the bolt 21, and the arc block 29 is fixedly connected to the inner wall of the spring ring 23.
[0046] Furthermore, the lower part of the inner wall of the sleeve 22 is provided with multiple sets of extension ports, and the extension ports and the spring rod 25 are arranged on the same central axis;
[0047] Bolt 21 and sleeve 22 are set on the same central axis, arc block 29 and spring rod 25 are set on the same motion trajectory, slot 28 is used to provide space for installation of guide frame 26, guide frame 26 is used to provide space for sliding of spring rod 25, and inner wall of bolt 21 is used for opening extension port;
[0048] With the auxiliary cooperation between the spring ring 23 and the bolt 21, the arc block 29 can be squeezed by rotating the spring ring 23, which will drive the spring rod 25 to extend through the extension port to the inner wall of the sleeve 22.
[0049] Working principle: By rotating the spring ring 23 clockwise, the operator can cause the arc block 29 and the spring rod 25 to be misaligned during the rotation of the spring ring 23. This allows the spring rod 25 to retract through the extension port along the guide frame 26 into the interior of the slot 28, thereby releasing the engagement between the slot 27 and the spring rod 25.
[0050] Next, rotating the sleeve 22 at one end of the bolt 21 allows the sleeve 22 to slide vertically along the thread track on the outside of the bolt 21. After the sleeve 22 is slid to the outside of the connector, the sleeve 22 fits tightly against the outside of the connector with the assistance of the rubber groove 24. At the same time, releasing the clockwise rotation of the spring ring 23 allows the arc block 29 to press against one end of the spring rod 25, allowing the arc block 29 to fit against the outside of the connector through the extension port.
[0051] This step can assist workers in installing and connecting the seals, increasing the overall installation stability of the seals.
[0052] Please see Figure 1-4 As shown, this embodiment, based on the above embodiment, also includes:
[0053] The high-temperature resistant component includes a reinforcing layer 31 and a wear-resistant layer 32;
[0054] Bolt 21 is located on the outside of mounting ring 12.
[0055] The high-temperature resistant component also includes a fluororubber layer 33 and an acrylic chromium rubber layer 34;
[0056] The fluororubber layer 33 is fixedly connected to the inner side of the bottom end of the mounting ring 12, and the acrylic rubber layer 34 is formed inside the fluororubber layer 33.
[0057] The reinforcing layer 31 is used to form the fluororubber layer 33, and the fluororubber layer 33 is used to form the acrylic rubber layer 34.
[0058] By using the auxiliary cooperation between the fluororubber layer 33 and the acrylic rubber layer 34, the overall high temperature resistance of the seal can be increased by setting the reinforcing layer 31 while simultaneously opening the fluororubber layer 33.
[0059] Working principle: When the operator uses the seal;
[0060] First, the sealing body 11 and the mounting parts are installed, and the remaining accessories are installed through the mounting holes opened on the outside of the mounting ring 12. At the same time, the reinforcing layer 31 opened on the outside of the mounting ring 12 can block high temperature and prevent high temperature from damaging the elastic layer in the sealing body 11.
[0061] Next, a reinforcing layer 31 is fixedly connected to the bottom inner side of the mounting ring 12, and the overall high temperature resistance of the seal can be increased through the auxiliary cooperation between the fluororubber layer 33 and the acrylic rubber layer 34.
[0062] This step can reduce the damage caused by high external temperatures to the seal body 11 as a whole.
[0063] In the description of this utility model, it should also be noted that, unless otherwise explicitly specified and limited, the terms "set," "install," "connect," and "link" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0064] Finally, it should be noted that the above are merely preferred embodiments of this utility model and are not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A high-strength, high-temperature-resistant rubber seal, characterized by, Include: The main body assembly comprises a seal body (11) and a mounting ring (12); The mounting ring (12) is fixedly connected to the outside of the seal body (11); The mounting assembly comprises a bolt (21), a sleeve (22), a spring eye ring (23), a rubber pattern (24), a spring round rod (25), a guide frame (26) and a hollow groove (28); One end of the bolt (21) is fixedly connected to the seal body (11), one end of the sleeve (22) is threadedly connected to the bolt (21), the spring eye ring (23) is rotatably connected to the outside of the sleeve (22), the hollow groove (28) is formed in the inside of the sleeve (22), the rubber pattern (24) is arranged on the inner wall of the sleeve (22), the guide frame (26) is fixedly connected to the inner bottom of the hollow groove (28), and the spring round rod (25) is slidably connected to the inside of the guide frame (26).
2. The high-strength, high-temperature-resistant rubber seal of claim 1, wherein, The mounting assembly further comprises a clamping groove (27) and a circular arc block (29); The clamping groove (27) is formed in the outer circle of one end of the bolt (21), and the circular arc block (29) is fixedly connected to the inner wall of the spring eye ring (23).
3. The high-strength, high-temperature-resistant rubber seal of claim 1, wherein, A plurality of extension openings are formed in the lower part of the inner wall of the sleeve (22), and the extension openings and the spring round rod (25) are arranged on the same central axis.
4. The high-strength, high-temperature-resistant rubber seal of claim 2, wherein, The size of the clamping groove (27) is matched with the size of the spring round rod (25).
5. The high-strength, high-temperature-resistant rubber seal of claim 2, wherein, The circular arc block (29) and one end of the spring round rod (25) are arranged on the same motion track.
6. The high-strength, high-temperature-resistant rubber seal of claim 1, wherein, It also includes a high-temperature-resistant assembly; The high-temperature-resistant assembly comprises a reinforcing layer (31) and a wear-resistant layer (32); The bolt (21) is formed on the outside of the mounting ring (12).
7. A high-strength, high-temperature-resistant rubber seal according to claim 6, wherein The high-temperature-resistant assembly further comprises a fluororubber layer (33) and an acrylic rubber layer (34); The fluororubber layer (33) is fixedly connected to the inner side of the bottom end of the mounting ring (12), and the acrylic rubber layer (34) is formed on the inner side of the fluororubber layer (33).