Multi-sealing mechanism

Abstract

The utility model discloses a multiple sealing mechanism, which belongs to a sealing mechanism and comprises pipelines, the pipelines are fixedly mounted through the sealing mechanism, and the sealing mechanism comprises a connector, a connecting sleeve, an inner connecting table, an inner pipe, a first sealing ring, a filling sealing ring, a second sealing ring, a mounting area, an inner baffle and a second reverse inclined plane. The connecting sleeve is installed through threads of an installation area, the inner baffle plugs the filling sealing ring into the position between the connector and the pipeline, sealing is conducted again, the tail of the connecting sleeve extrudes the second front inclined face through the second reverse inclined face, and the pipeline is extruded and fixed. The pipeline is fixedly inserted into the connector and is sealed again through the second sealing ring, so that a multiple sealing mechanism is formed, the sealing effect is better, the use of structures such as bolts is avoided, the problems of bolt looseness and the like are avoided, the connection is firmer, and the pipeline is not prone to falling off.

Description

Technical Field

[0001] The utility model relates to the field of sealing mechanisms, in particular to a multiple sealing mechanism. Background Art

[0002] When connecting existing pipelines, they are installed with connectors. The connectors are two arc-shaped clamp structures, and the two clamps are squeezed and fixed on the pipelines by bolt structures. However, in actual use, the bolts are easy to loosen and rust, resulting in reduced tightness, thereby causing overflow or leakage, etc., so improvement is needed. Utility Model Content

[0003] The main purpose of the utility model is to provide a multiple sealing mechanism, which can effectively solve the problems in the background technology.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A multiple sealing mechanism comprises pipelines, wherein the pipelines are fixedly installed by a sealing mechanism, the sealing mechanism comprises a connector, a connector sleeve, an inner connector platform, an inner tube, a No. 1 sealing ring, a filling sealing ring, a No. 2 sealing ring, an installation area, an inner baffle plate and a No. 2 reverse bevel, the connector is movably connected to one end of the pipeline, the connector sleeve is movably installed at both ends of the connector and is located at the outer side of the pipeline, the inner connector platform is fixedly opened in the middle position of the connector, the No. 1 sealing ring is movably installed in the inner connector platform, the inner tube is fixedly opened in the inner connector platform and is located at the inner side of the No. 1 sealing ring, the filling sealing ring is located between the connector and the pipeline, the No. 2 sealing ring is movably installed on the pipeline and is located at the inner side of the connector sleeve, the installation area is fixedly installed at one end of the connector sleeve, the inner baffle plate is fixedly installed in the connector sleeve and is located at the inner side of the installation area, and the No. 2 reverse bevel is fixedly opened at the other end of the connector sleeve.

[0006] Preferably, the sealing mechanism further includes an inner connecting groove, the inner connecting groove is fixedly provided in the inner connecting platform, and the No. 1 sealing ring is movably installed in the inner connecting groove.

[0007] Preferably, one end of the pipe is inserted into the inner connecting groove and is located on one side of the No. 1 sealing ring, and the inner pipe is located on the inner side of the pipe.

[0008] Preferably, the sealing mechanism further comprises a No. 1 inclined surface, and the No. 1 inclined surface is fixedly provided on the filling sealing ring, and the inner baffle is located at an outer position of the connecting head and at a side position of the filling sealing ring.

[0009] Preferably, threads are fixedly provided at both ends of the installation area and the connecting head, and the connecting sleeve is movably installed with the connecting head through the threads of the installation area.

[0010] Preferably, the sealing mechanism further includes a No. 2 positive bevel, which is fixedly arranged at the outer side of the No. 2 sealing ring, and the No. 2 sealing ring is located between the pipe and the connecting sleeve, and the No. 2 positive bevel and the No. 2 negative bevel are squeezed against each other.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] In the utility model, through the provided sealing mechanism, one end of the pipe is inserted into the inner connection groove, and the No. 1 sealing gasket is squeezed to form a preliminary seal. The connecting sleeve is rotatably installed with the connecting head through the thread of the installation area, and the inner baffle inserts the filling sealing ring into the position between the connecting head and the pipe to seal again. The tail position of the connecting sleeve squeezes the No. 2 positive slope of the No. 2 sealing ring through the No. 2 reverse slope to squeeze and fix the pipe, so that the pipe is fixedly inserted into the connecting head and is sealed again by the No. 2 sealing ring to form a multiple sealing mechanism, so that the sealing effect is better, and the use of bolts and other structures is avoided, and the problem of bolt loosening will not occur. The connection is tighter and not easy to fall off. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a cross-sectional structural schematic diagram of the connecting sleeve of the utility model;

[0015] Figure 3 It is a schematic cross-sectional structural diagram of the connector of the utility model.

[0016] In the figure: 1, pipeline; 2, sealing mechanism; 201, connector; 202, connecting sleeve; 203, inner connecting platform; 204, inner connecting groove; 205, inner tube; 206, No. 1 sealing ring; 207, filling sealing ring; 208, No. 1 inclined surface; 209, No. 2 sealing ring; 210, No. 2 positive inclined surface; 211, installation area; 212, inner baffle; 213, No. 2 reverse inclined surface. DETAILED DESCRIPTION

[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0018] like Figure 1-3As shown, a multiple sealing mechanism includes a pipeline 1, and the pipelines 1 are fixedly installed through a sealing mechanism 2. The sealing mechanism 2 includes a connector 201, a connector sleeve 202, an inner connector platform 203, an inner tube 205, a No. 1 sealing ring 206, a filling sealing ring 207, a No. 2 sealing ring 209, an installation area 211, an inner baffle 212 and a No. 2 reverse slope 213. The connector 201 is movably connected to one end of the pipeline 1, the connector sleeve 202 is movably installed at both ends of the connector 201 and is located at the outer side of the pipeline 1, the inner connector platform 203 is fixedly opened in the middle position of the connector 201, the No. 1 sealing ring 206 is movably installed in the inner connector platform 203, and the inner tube 205 is fixedly opened in the inner connector platform 203 and is located On the inner side of the No. 1 sealing ring 206, the sealing mechanism 2 also includes an inner connecting groove 204, which is fixedly opened in the inner connecting platform 203, and the No. 1 sealing ring 206 is movably installed in the inner connecting groove 204. One end of the pipe 1 is inserted into the inner connecting groove 204 and is located on one side of the No. 1 sealing ring 206. The inner tube 205 is located on the inner side of the pipe 1, and one end of the pipe 1 is inserted into the inner connecting groove 204 in the connector 201, and the No. 1 sealing ring 206 is squeezed by one end of the pipe 1 to form a preliminary seal. The pipe 1 is fixed by an external bracket or by being buried in the ground, and the pipe 1 is positioned so that it is not easy to move. By positioning the pipes 1 on both sides, the pipes 1 on both sides are fixedly inserted and connected to the connector 201.

[0019] The filling seal ring 207 is located between the connector 201 and the pipe 1, the No. 2 seal ring 209 is movably installed on the pipe 1 and is located on the inner side of the connecting sleeve 202, the installation area 211 is fixedly installed at one end of the connecting sleeve 202, the inner baffle 212 is fixedly installed in the connecting sleeve 202 and is located on the inner side of the installation area 211, the No. 2 reverse bevel 213 is fixedly opened at the other end of the connecting sleeve 202, the sealing mechanism 2 also includes a No. 1 bevel 208, the No. 1 bevel 208 is fixedly opened on the filling seal ring 207, the inner baffle 212 is located at the outer side of the connecting head 201 and at the side of the filling seal ring 207, the installation area 211 and the two ends of the connecting head 201 are fixedly provided with threads, the connecting sleeve 202 is movably installed with the connecting head 201 through the threads of the installation area 211, the sealing mechanism 2 also includes a No. 2 positive bevel 210, a No. 2 positive bevel 21 0 is fixedly opened at the outer position of the No. 2 sealing ring 209, the No. 2 sealing ring 209 is located between the pipe 1 and the connecting sleeve 202, the No. 2 positive bevel 210 and the No. 2 reverse bevel 213 are pressed against each other, the threads in the connecting sleeve 202 and the corresponding threads at the end of the connector 201 are installed with each other, so that the inner baffle 212 moves upward, and the filling sealing ring 207 is further inserted into the connection gap between the pipe 1 and the connector 201, and the No. 2 reverse bevel 213 at the tail of the connecting sleeve 202 moves synchronously to squeeze the No. 2 positive bevel 210 of the No. 2 sealing ring 209, so that the No. 2 sealing ring 209 is fixedly pressed on the pipe 1, thereby forming a double sealing structure again, after the No. 2 sealing ring 209 is engraved in the manual rotation position, glue, such as universal glue, is applied to the inside to position the No. 2 sealing ring 209 on the pipe 1 to prevent the No. 2 reverse bevel 213 from rotating when squeezing the No. 2 positive bevel 210.

[0020] It should be noted that the utility model is a multiple sealing mechanism, one end of the pipe 1 is inserted into the inner connection groove 204 in the connector 201, and the first sealing ring 206 is squeezed by one end of the pipe 1 to form a preliminary seal, and the inner pipe 205 is simultaneously inserted into the pipe 1, and the pipe 1 is covered with a second sealing ring 209, a connecting sleeve 202 and a filling sealing ring 207. The filling sealing ring 207 is manually inserted into the connection gap between the connector 201 and the pipe 1, and the second sealing ring 209 is moved on the pipe 1 to move the second sealing ring 209 to a suitable position, and then the connecting sleeve 202 is pushed sideways, and the threads of the installation area 211 in the connecting sleeve 202 are installed with the corresponding threads at the end of the connector 201, so that the inner baffle 212 moves upward, and the filling sealing ring 207 is filled. The sealing ring 207 is further inserted into the connection gap between the pipe 1 and the connector 201, and the No. 2 reverse bevel 213 at the tail of the connecting sleeve 202 moves synchronously, gradually contacts with the No. 2 positive bevel 210 of the No. 2 sealing ring 209, and squeezes the No. 2 positive bevel 210 of the No. 2 sealing ring 209, so that the No. 2 sealing ring 209 is fixed and squeezed on the pipe 1, and a preliminary seal is formed by squeezing the No. 1 sealing ring 206 with one end of the pipe 1, and the filling sealing ring 207 forms a secondary seal between the connector 201 and the pipe 1, and the No. 2 sealing ring 209 forms a tertiary seal between the connecting sleeve 202 and the pipe 1, so that the sealing effect of the sealing mechanism 2 is better, and the use of a bolt structure is avoided, so as to avoid loosening and falling off of the pipe fittings caused by loose bolts, resulting in overflow or leakage.

[0021] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. It is only a preferred embodiment of the utility model, and its description is more specific and detailed, but it cannot be understood as limiting the scope of the utility model. The technicians in this industry should understand that the utility model is not limited by the above embodiments. The embodiments can be changed, modified, replaced and deformed without departing from the principle and purpose of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A multiple sealing mechanism, comprising a pipeline (1), characterized in that: The pipelines (1) are fixedly installed via a sealing mechanism (2), wherein the sealing mechanism (2) comprises a connector (201), a connector sleeve (202), an inner connector platform (203), an inner tube (205), a No. 1 sealing ring (206), a filling sealing ring (207), a No. 2 sealing ring (209), an installation area (211), an inner baffle (212) and a No. 2 reverse slope (213); the connector (201) is movably connected to one end of the pipeline (1); the connector sleeve (202) is movably installed at both ends of the connector (201) and is located at an outer position of the pipeline (1); the inner connector platform (203) is fixedly opened at a middle position in the connector (201); the No. 1 sealing ring (206) is movably installed in the inner connecting platform (203), the inner tube (205) is fixedly opened in the inner connecting platform (203) and is located on the inner side of the first sealing ring (206), the filling sealing ring (207) is located between the connecting head (201) and the pipeline (1), the second sealing ring (209) is movably installed on the pipeline (1) and is located on the inner side of the connecting sleeve (202), the installation area (211) is fixedly installed at one end of the connecting sleeve (202), the inner baffle (212) is fixedly installed in the connecting sleeve (202) and is located on the inner side of the installation area (211), and the second reverse slope (213) is fixedly opened at the other end of the connecting sleeve (202).

2. A multiple sealing mechanism according to claim 1, characterized in that: The sealing mechanism (2) further comprises an inner connecting groove (204), wherein the inner connecting groove (204) is fixedly arranged in the inner connecting platform (203), and the first sealing ring (206) is movably installed in the inner connecting groove (204).

3. A multiple sealing mechanism according to claim 2, characterized in that: One end of the pipeline (1) is inserted into the inner connecting groove (204) and is located on one side of the No. 1 sealing ring (206), and the inner tube (205) is located on the inner side of the pipeline (1).

4. A multiple sealing mechanism according to claim 3, characterized in that: The sealing mechanism (2) further comprises a first inclined surface (208), wherein the first inclined surface (208) is fixedly disposed on the filling sealing ring (207), and the inner baffle (212) is located at an outer side of the connector (201) and at a side position of the filling sealing ring (207).

5. A multiple sealing mechanism according to claim 4, characterized in that: Both ends of the installation area (211) and the connecting head (201) are fixedly provided with threads, and the connecting sleeve (202) is movably installed with the connecting head (201) through the threads of the installation area (211).

6. A multiple sealing mechanism according to claim 5, characterized in that: The sealing mechanism (2) further comprises a second positive bevel (210), wherein the second positive bevel (210) is fixedly arranged at an outer position of a second sealing ring (209), wherein the second sealing ring (209) is located between the pipe (1) and the connecting sleeve (202), and the second positive bevel (210) and the second negative bevel (213) are pressed against each other.

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