Silica gel plug

Abstract

The utility model relates to the technical field of silica gel plugs, in particular to a silica gel plug which comprises a silica gel cover, a sealing assembly is arranged at the bottom of the silica gel cover, the sealing assembly comprises a threaded hole, the threaded hole is formed in the silica gel cover, the inner wall of the threaded hole is in threaded connection with a fixing threaded bolt, and the fixing threaded bolt is in threaded connection with the silica gel cover. And the bottom of the fixing bolt is fixedly connected with a first connecting section. According to the silica gel plug, by installing the sealing assembly, when the silica gel plug is used, the size of the bottom silica gel plug can be adjusted according to the size of a pipeline, and a fixing bolt at the top of the first connecting section is taken out from a threaded hole by rotating the first connecting section and the second connecting section firstly; according to the device, the threaded holes are formed in the first connecting section, then the silica gel plug needing to be replaced can be fixed to the threaded holes through the fixing bolts, then the silica gel plug can be used and replaced conveniently and easily, the first connecting section and the second connecting section are connected to form an inverted triangle shape and are gradually enlarged from the bottom to the top, and therefore the device can adapt to many pipelines, and the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of silicone plugs, in particular to a silicone plug. Background Art

[0002] Silicone stopper is a sealing material made of silicone with a wide range of uses. It can be customized according to different needs and used in various containers, chemical experimental equipment, medical equipment, laboratory equipment, food packaging and other fields. The advantages of silicone stopper include good elasticity and sealing performance, high temperature resistance, corrosion resistance, softness and durability, etc., making it an ideal choice for a variety of application scenarios. In addition, silicone stopper is also environmentally friendly and has good adsorption properties, and its uses basically cover all walks of life.

[0003] However, existing silicone plugs are usually of fixed size, and the size of silicone plugs required in different scenarios is also different. If the silicone plug is too large, it will lead to the inability to seal, while if the silicone plug is too small, the sealing effect will be poor. Therefore, it has certain limitations when used. Utility Model Content

[0004] The purpose of the present utility model is to provide a silicone plug to solve the problem raised in the above background technology that the size of the silicone plug required in different scenarios is different. If the silicone plug is too large, it will lead to the inability to seal, while if the silicone plug is too small, the sealing effect will be poor, so it has certain limitations when used. To achieve the above-mentioned object, the present invention provides the following technical solution: a silicone plug, comprising a silicone cover, a sealing assembly is provided at the bottom of the silicone cover, the sealing assembly comprises a threaded hole, the threaded hole is opened inside the silicone cover, a fixing bolt is threadedly connected to the inner wall of the threaded hole, a first connecting section is fixedly connected to the bottom of the fixing bolt, a first sealing gasket is fixedly connected to the outer wall of the first connecting section, a first sealing convex ring is fixedly connected to the outer wall of the first connecting section, a second connecting section is fixedly connected to the bottom of the first connecting section, and a second sealing convex ring is fixedly connected to the outer wall of the second connecting section. By installing the sealing assembly, the first connecting section and the second connecting section are connected to form an inverted triangle shape, which gradually becomes larger from bottom to top, so that it can adapt to more pipes and the size of the bottom silicone plug can be adjusted according to the size of the pipe. First, by rotating the first connecting section and the second connecting section, the fixing bolt at the top of the first connecting section is removed from the threaded hole, and then the silicone plug to be replaced can be connected to the top silicone cover, and then it can be used. The replacement is convenient and simple, which improves the practicality of the device.

[0005] Further preferably, a lifting assembly is provided on the top of the silicone cover, and the lifting assembly includes a fixing block, the fixing block is fixedly connected to the top of the silicone cover, and a connecting column is movably connected inside the fixing block.

[0006] Further preferably, one end of the connecting column is fixedly connected to a pull ring, and the outer wall of the pull ring is sleeved with an anti-slip sleeve. By installing a pulling assembly, when the pipeline needs to be checked or replaced, the silicone plug can be easily removed from the pipeline by simply pulling the pull ring, avoiding the situation where the silicone plug cannot be removed due to its being too tight. The anti-slip sleeve on the surface of the pull ring can increase the friction between the hand and the pull ring when pulling, making it easier to remove the silicone plug.

[0007] Further preferably, a circular hole is opened at the bottom of the second connecting section, and a reinforcing steel column is fixedly connected to the bottom of the second connecting section inside the circular hole. By installing the reinforcing steel column, the sealing part can be strengthened, making the sealing effect more stable and reliable. At the same time, it can also fix and support the silicone plug, and has good anti-friction and wear resistance.

[0008] Compared with the prior art, the present invention has the following beneficial effects:

[0009] In the present invention, a sealing assembly is installed, and the first connecting section and the second connecting section are connected to form an inverted triangle shape, which gradually becomes larger from bottom to top, so that it can adapt to more pipes, and the size of the bottom silicone plug can be adjusted according to the size of the pipe. First, the first connecting section and the second connecting section are rotated to remove the fixing bolt on the top of the first connecting section from the threaded hole, and then the silicone plug that needs to be replaced can be connected to the silicone cover on the top, and then it can be used. The replacement is convenient and simple, which improves the practicality of the device.

[0010] In the present invention, by installing a pulling assembly, when it is necessary to check the pipeline or replace the silicone plug, the silicone plug can be easily removed from the pipeline by simply pulling the pull ring, avoiding the situation where the silicone plug cannot be removed due to its being too tight. The anti-slip cover on the surface of the pull ring can increase the friction between the hand and the pull ring when pulling, making it easier to remove the silicone plug.

[0011] In the utility model, by installing a reinforcing steel column, the sealing part can be strengthened, making the sealing effect more stable and reliable. At the same time, it can also fix and support the silicone plug, and has good anti-friction and wear resistance. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model Figure 1 ;

[0013] Figure 2 For this utility model Figure 1 A schematic diagram of the enlarged structure of the details in the middle;

[0014] Figure 3 This is a schematic diagram of the cross-sectional structure of the utility model;

[0015] Figure 4 For this utility model Figure 3 A schematic diagram of the structure with details enlarged at point B in the middle;

[0016] Figure 5 This is a schematic diagram of the three-dimensional structure of the utility model Figure 2 .

[0017] In the figure: 1. Silicone cover; 2. Sealing assembly; 3. Pulling assembly; 4. Circular hole; 5. Reinforced steel column; 201. Threaded hole; 202. Fixing bolt; 203. First connecting section; 204. Sealing gasket; 205. First sealing convex ring; 206. Second connecting section; 207. Second sealing convex ring; 301. Fixing block; 302. Connecting column; 303. Pull ring; 304. Anti-slip sleeve. DETAILED DESCRIPTION

[0018] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technical personnel in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0019] See also Figure 1 - Figure 5 The utility model provides a technical solution: a silicone plug, including a silicone cover 1, a sealing assembly 2 is provided at the bottom of the silicone cover 1, the sealing assembly 2 includes a threaded hole 201, the threaded hole 201 is opened inside the silicone cover 1, the inner wall of the threaded hole 201 is threadedly connected with a fixing bolt 202, the bottom of the fixing bolt 202 is fixedly connected with a first connecting section 203, the outer wall of the first connecting section 203 is fixedly connected with a first sealing gasket 204, the outer wall of the first connecting section 203 is fixedly connected with a first sealing convex ring 205, the bottom of the first connecting section 203 is fixedly connected with a second connecting section 206, the outer wall of the second connecting section 206 is fixedly connected It is fixedly connected with a second sealing convex ring 207. By installing the sealing assembly 2, the first connecting section 203 and the second connecting section 206 are connected to form an inverted triangle shape, which gradually becomes larger from bottom to top, so that it can adapt to more pipes, and the size of the bottom silicone plug can be adjusted according to the size of the pipe. First, by rotating the first connecting section 203 and the second connecting section 206, the fixing bolt 202 on the top of the first connecting section 203 is removed from the threaded hole 201, and then the silicone plug that needs to be replaced can be connected to the silicone cover 1 on the top, and then it can be used. The replacement is convenient and simple, which improves the practicality of the device.

[0020] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, a lifting assembly 3 is provided on the top of the silicone cover 1. The lifting assembly 3 includes a fixing block 301. The fixing block 301 is fixedly connected to the top of the silicone cover 1. A connecting column 302 is movably connected inside the fixing block 301.

[0021] In this embodiment, Figure 1 、 Figure 2 and Figure 3 As shown, one end of the connecting column 302 is fixedly connected to a pull ring 303, and the outer wall of the pull ring 303 is sleeved with an anti-slip sleeve 304. By installing the pulling component 3, when the pipeline needs to be checked or the silicone plug needs to be replaced, the silicone plug can be easily removed from the pipeline by simply pulling the pull ring 303, avoiding the situation where the silicone plug cannot be removed due to its being too tight. The anti-slip sleeve 304 on the surface of the pull ring 303 can increase the friction between the hand and the pull ring 303 when pulling, making it easier to remove the silicone plug.

[0022] In this embodiment, Figure 5 As shown, a circular hole 4 is opened at the bottom of the second connecting section 206, and a reinforcing steel column 5 is fixedly connected to the bottom of the second connecting section 206 inside the circular hole 4. By installing the reinforcing steel column 5, the sealing part can be strengthened, making the sealing effect more stable and reliable. At the same time, it can also fix and support the silicone plug, and has good anti-friction and wear resistance.

[0023] The use method and advantages of the utility model: When the silicone plug is used, the working process is as follows:

[0024] like Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, when in use, the first connecting section 203 and the second connecting section 206 are connected to form an inverted triangle shape, which gradually becomes larger from bottom to top, so that it can adapt to more pipes, and the size of the bottom silicone plug can be adjusted according to the size of the pipe. First, by rotating the first connecting section 203 and the second connecting section 206, the fixing bolt 202 on the top of the first connecting section 203 is removed from the threaded hole 201, and then the silicone plug to be replaced can be connected to the silicone cover 1 on the top, and then it can be used. When it is necessary to check the pipeline or replace the silicone plug, the silicone plug can be easily removed from the pipeline by pulling the pull ring 303, and the anti-slip sleeve 304 on the surface of the pull ring 303 can increase the friction between the hand and the pull ring 303 when pulling, and the reinforcing steel column 5 at the bottom can enhance the fixation and support effect of the silicone plug.

[0025] The above shows and describes the basic principles, main features, and advantages of the present invention. Persons skilled in the art should understand that the present invention is not limited to the above-described embodiments. The above-described embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A silicone plug, comprising a silicone cover (1), characterized in that: A sealing assembly (2) is provided at the bottom of the silicone cover (1), and the sealing assembly (2) includes a threaded hole (201), the threaded hole (201) is opened inside the silicone cover (1), the inner wall of the threaded hole (201) is threadedly connected to a fixing bolt (202), the bottom of the fixing bolt (202) is fixedly connected to a first connecting section (203), the outer wall of the first connecting section (203) is fixedly connected to a first sealing gasket (204), the outer wall of the first connecting section (203) is fixedly connected to a first sealing convex ring (205), the bottom of the first connecting section (203) is fixedly connected to a second connecting section (206), and the outer wall of the second connecting section (206) is fixedly connected to a second sealing convex ring (207).

2. A silicone plug according to claim 1, characterized in that: A lifting assembly (3) is provided on the top of the silicone cover (1), and the lifting assembly (3) includes a fixing block (301), the fixing block (301) is fixedly connected to the top of the silicone cover (1), and a connecting column (302) is movably connected inside the fixing block (301).

3. A silicone plug according to claim 2, characterized in that: One end of the connecting column (302) is fixedly connected to a pull ring (303), and the outer wall of the pull ring (303) is sleeved with an anti-slip sleeve (304).

4. A silicone plug according to claim 3, characterized in that: A circular hole (4) is provided at the bottom of the second connecting section (206), and a reinforcing steel column (5) is fixedly connected to the bottom of the second connecting section (206) inside the circular hole (4).

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