CN211398949U

CN211398949U - High leakproofness adapter

Info

Publication number: CN211398949U
Application number: CN201921884048.8U
Authority: CN
Inventors: 裘竟奇
Original assignee: Zhuji Aike Shenglan Mould Co ltd
Current assignee: Zhuji Aike Shenglan Mould Co ltd
Priority date: 2019-11-05
Filing date: 2019-11-05
Publication date: 2020-09-01
Anticipated expiration: 2029-11-05

Abstract

The utility model discloses a high-sealing adapter, which belongs to the field of adapters and comprises an adapter body and a pipeline, wherein a sealing mechanism is arranged in the adapter body, the pipeline passes through the sealing mechanism and is tightly propped against the inner side wall of the sealing mechanism, the side wall of the adapter body is fixedly connected with an annular mounting plate, the inner side wall of the annular mounting plate is provided with internal threads, the side wall of the pipeline is fixedly sleeved with an annular connecting plate, one section of the outer side wall of the annular connecting plate is provided with external threads matched with the annular mounting plate, the inner side wall of the annular mounting plate is provided with a propping mechanism, the propping mechanism is tightly propped against the outer side wall of the annular connecting plate, the annular mounting plate is provided with two gas conveying mechanisms, two gas conveying mechanisms are connected with the propping mechanism through gas conveying pipes, and the adapter body and the pipeline can be fully sealed, the medium leakage phenomenon is avoided, and the safety of the medium leakage phenomenon is guaranteed.

Description

High leakproofness adapter

Technical Field

The utility model relates to a connect the field, more specifically say, relate to a high leakproofness adapter.

Background

The adapter is a part for connecting the pipeline, can carry out sealing connection, can connect the pipeline of different diameters size with two longer pipelines to change the medium velocity of flow, also can change the pipeline direction of arranging, satisfy different user demands.

At present, due to the fact that the defects that a pipe orifice is deformed or the outer surface of a pipeline is rough and the like possibly exist, the problem that the pipeline joint is not tightly attached to the outer surface of the pipeline and medium leakage is caused is easily caused, danger is caused, and therefore the high-tightness adapter is designed to solve the problems.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

To the problem that exists among the prior art, the utility model aims to provide a high leakproofness adapter, it can realize carrying out abundant sealing with adapter body and pipeline, avoids taking place the medium and reveals the phenomenon, ensures its security.

2. Technical scheme

In order to solve the above problems, the utility model adopts the following technical proposal.

A high-sealing adapter comprises an adapter body and a pipeline, wherein a sealing mechanism is arranged in the adapter body, the pipeline penetrates through the sealing mechanism and is abutted against the inner side wall of the sealing mechanism tightly, an annular mounting plate is fixedly connected to the side wall of the adapter body, an internal thread is arranged on the inner side wall of the annular mounting plate, an annular connecting plate is fixedly sleeved on the side wall of the pipeline, an external thread matched with the annular mounting plate is arranged on one section of the outer side wall of the annular connecting plate, an abutting mechanism is arranged on the inner side wall of the annular mounting plate and is abutted against the outer side wall of the annular connecting plate tightly, two gas conveying mechanisms are arranged on the annular mounting plate and are connected with the abutting mechanism through gas pipes, two fixing mechanisms are arranged on the annular mounting plate and are abutted against the outer side wall of the annular connecting plate tightly, two fixing mechanism all runs through gas transmission mechanism's lateral wall and with gas transmission mechanism fixed connection, two fixing mechanism's lateral wall all is equipped with the draw-in groove, two fixing mechanism's lateral wall all is equipped with stop gear, two stop gear all extends to rather than in the relative draw-in groove, can realize fully sealing adapter body and pipeline through the combined action of a plurality of mechanisms, avoids taking place the medium and reveals the phenomenon, ensures its security.

Further, sealing mechanism includes the annular fixed plate of fixed connection on the adapter body inside wall, annular fixed plate's lateral wall fixedly connected with ring, the pipeline passes ring, annular fixed plate in proper order and extends to the adapter originally internally, ring's inside wall offsets tightly with the lateral wall of pipeline, through sealing mechanism's setting, can tentatively seal between adapter body and the pipeline, avoids taking place the medium and reveals the phenomenon.

Further, support tight mechanism including seting up the ring channel on annular mounting panel inside wall, install annular gasbag in the ring channel, annular gasbag's lateral wall and annular connecting plate's lateral wall offset tightly, can seal between annular mounting panel and the annular connecting plate through supporting setting up of tight mechanism, avoid the medium to reveal.

Further, gas transmission mechanism is including seting up the seal groove on annular mounting panel, seal groove inner seal sliding connection has the closing plate, be connected with a plurality of first springs between the interior top of closing plate and seal groove, the both ends of gas-supply pipe communicate with seal groove, annular gasbag each other respectively, can pass through in the gas-supply pipe input annular gasbag with the gas in the seal groove through setting up of gas transmission mechanism, make its inflation seal between annular mounting panel and the annular connecting plate.

Further, fixed establishment is including the guide chute that runs through the annular mounting panel, the sealed piece of arc of sealed sliding connection in the guide chute, the sealed piece of arc offsets tightly with the lateral wall of annular connecting plate, the upper end fixedly connected with U type pole of the sealed piece of arc, U type pole run through the lateral wall of seal groove and with the upper end fixed connection of closing plate, the lateral wall at U type pole is seted up to the draw-in groove, can further seal between annular mounting panel and the annular connecting plate through fixed establishment's setting, has high-efficient leakproofness, avoids taking place the medium and reveals the phenomenon, ensures its security.

Further, stop gear is including seting up the spacing groove on the direction spout lateral wall, sliding connection has the stopper in the spacing groove, be connected with a plurality of second springs between the inside wall of stopper and spacing groove, the stopper extends to in the draw-in groove, can fix U type pole through stop gear's setting, makes annular gasbag, arc seal block firm and the lateral wall of annular connecting plate counterbalance tightly.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

(1) this scheme can realize fully sealing adapter body and pipeline through the combined action of a plurality of mechanisms, avoids taking place the medium and reveals the phenomenon, ensures its security.

(2) This scheme is through sealing mechanism's setting, can carry out preliminary sealing between butt joint body and the pipeline, avoids taking place the medium and reveals the phenomenon.

(3) This scheme can seal between annular mounting panel and the annular connecting plate through the setting of supporting tight mechanism, avoids the medium to reveal.

(4) This scheme is through the setting of gas transmission mechanism, can pass through the gas-supply pipe input annular gasbag with the gas in the seal groove in, makes its inflation seal between annular mounting panel and the annular connecting plate.

(5) This scheme passes through fixed establishment's setting, can further seal between annular mounting panel and the annular connecting plate, has high-efficient leakproofness, avoids taking place the medium and reveals the phenomenon, ensures its security.

(6) This scheme passes through stop gear's setting, can fix U type pole, makes annular gasbag, arc seal block firm and the lateral wall of annular connecting plate offsets tightly.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view of a structure a in fig. 1.

The reference numbers in the figures illustrate:

the automatic sealing device comprises an adapter body 1, a pipeline 2, an annular mounting plate 3, an annular connecting plate 4, an annular fixing plate 5, an annular sealing ring 6, an annular groove 7, an annular air bag 8, an air delivery pipe 9, a sealing groove 10, a sealing plate 11, a first spring 12, a U-shaped rod 13, a guide sliding groove 14, an arc-shaped sealing block 15, a clamping groove 16, a limiting groove 17, a limiting block 18 and a second spring 19.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-2, a high-sealing adapter comprises an adapter body 1 and a pipeline 2, wherein a sealing mechanism is arranged in the adapter body 1, the pipeline 2 penetrates through the sealing mechanism and abuts against the inner side wall of the sealing mechanism, the sealing mechanism comprises an annular fixing plate 5 fixedly connected to the inner side wall of the adapter body 1, the side wall of the annular fixing plate 5 is fixedly connected with an annular sealing ring 6, the pipeline 2 sequentially penetrates through the annular sealing ring 6 and the annular fixing plate 5 and extends into the adapter body 1, the inner side wall of the annular sealing ring 6 abuts against the outer side wall of the pipeline 2, and the sealing mechanism can perform primary sealing between the adapter body 1 and the pipeline 2 to avoid a medium leakage phenomenon;

the side wall of the adapter body 1 is fixedly connected with an annular mounting plate 3, the inner side wall of the annular mounting plate 3 is provided with an internal thread, the side wall of the pipeline 2 is fixedly sleeved with an annular connecting plate 4, one section of the outer side wall of the annular connecting plate 4 is provided with an external thread matched with the annular mounting plate 3, the annular mounting plate 3 can be stably connected with the annular connecting plate 4, the inner side wall of the annular mounting plate 3 is provided with a tightening mechanism, the tightening mechanism is tightly pressed against the outer side wall of the annular connecting plate 4 and comprises an annular groove 7 formed in the inner side wall of the annular mounting plate 3, an annular air bag 8 is installed in the annular groove 7, the side wall of the annular air bag 8 is tightly pressed against the outer side wall of the annular connecting plate 4, the annular mounting plate;

the annular mounting plate 3 is provided with two gas transmission mechanisms, the two gas transmission mechanisms are connected with the abutting mechanisms through gas transmission pipes 9, each gas transmission mechanism comprises a sealing groove 10 formed in the annular mounting plate 3, a sealing plate 11 is connected in the sealing groove 10 in a sealing and sliding mode, the sealing plate 11 is connected with the inner bottom of the sealing groove 10 in a sealing mode, gas transmission can be achieved, a plurality of first springs 12 are connected between the sealing plate 11 and the inner top of the sealing groove 10, two ends of each gas transmission pipe 9 are communicated with the sealing groove 10 and the annular airbag 8 respectively, and the gas transmission mechanisms can enable gas in the sealing groove 10 to be input into the annular airbag 8 through the gas transmission pipes 9 to enable the gas transmission pipes 9 to expand to seal the annular mounting plate 3 and the annular connecting plate 4;

the annular mounting plate 3 is provided with two fixing mechanisms, the two fixing mechanisms are tightly abutted against the outer side wall of the annular connecting plate 4, the two fixing mechanisms penetrate through the side wall of the gas transmission mechanism and are fixedly connected with the gas transmission mechanism, the side walls of the two fixing mechanisms are respectively provided with a clamping groove 16, each fixing mechanism comprises a guide sliding groove 14 penetrating through the annular mounting plate 3, an arc-shaped sealing block 15 is hermetically and slidably connected in the guide sliding groove 14, the arc-shaped sealing block 15 is tightly abutted against the outer side wall of the annular connecting plate 4, the two opposite side walls of the arc-shaped sealing span 15 are tightly abutted, the upper end of the arc-shaped sealing block 15 is fixedly connected with a U-shaped rod 13, the U-shaped rod 13 penetrates through the side wall of the sealing groove 10 and is fixedly connected with the upper end of the sealing plate 11, the clamping groove 16 is formed in the side wall of the U-shaped, the medium leakage phenomenon is avoided, and the safety of the medium leakage phenomenon is guaranteed;

two fixed establishment's lateral wall all is equipped with stop gear, two stop gear all extend to rather than relative draw-in groove 16 in, stop gear is including seting up the spacing groove 17 on the 14 lateral walls of direction spout, sliding connection has stopper 18 in the spacing groove 17, be connected with a plurality of second springs 19 between stopper 18 and the inside wall of spacing groove 17, stopper 18 extends to in the draw-in groove 16, stop gear's setting can be fixed U type pole 13, make annular airbag 8, arc seal 15 stabilizes and offsets tightly with the lateral wall of annular connecting plate 4.

The working principle is as follows: when the adapter body 1 is required to be connected with two pipelines 2, the limiting block 18 is pulled to slide into the limiting groove 17, the U-shaped rod 13 is pulled upwards, gas in the annular air bag 8 is discharged into the sealing groove 10 through the gas pipe 9, the two pipelines 2 are respectively inserted into openings at two ends of the adapter body 1, the adapter body 1 is rotated to enable the annular mounting plate 3 to be meshed with the annular connecting plate 4, at the moment, the pipelines 2 extend into the adapter body 1, the inner side wall of the annular sealing ring 6 is abutted against the outer side wall of the pipeline 2 to preliminarily seal the pipelines, the U-shaped rod 13 is loosened, the sealing plate 11 slides in the sealing groove 10 under the elastic force of the first spring 12, the gas in the sealing groove 10 is discharged into the annular air bag 8 through the gas pipe 9, the annular air bag 8 expands to be abutted against the side wall of the annular connecting plate 4, and the annular mounting plate 3 and the annular connecting plate 4 are, sealed piece 15 of arc offsets tightly with the lateral wall of annular connection board 4 this moment, and the sealed 15 relative lateral walls of piece of two arcs offsets tightly, further seal it, higher leakproofness has, draw-in groove 16 is relative with spacing groove 17, stopper 18 slides to in the draw-in groove 16 under the spring action of second spring 16, it is fixed with U type pole 13, annular gasbag 8 is firm sealed with sealed piece 15 of arc, can realize carrying out abundant sealing with adapter body 1 and pipeline 2, avoid taking place the medium and reveal the phenomenon, guarantee its security.

The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a high leakproofness adapter, includes adapter body (1), pipeline (2), its characterized in that: be equipped with sealing mechanism in adapter body (1), pipeline (2) pass sealing mechanism and offset tightly with sealing mechanism's inside wall, the lateral wall fixedly connected with annular mounting panel (3) of adapter body (1), the inside wall of annular mounting panel (3) is equipped with the internal thread, the fixed cover of lateral wall of pipeline (2) is equipped with annular connecting plate (4), one section of lateral wall of annular connecting plate (4) is equipped with the external screw thread that matches with annular mounting panel (3), the inside wall of annular mounting panel (3) is equipped with supports tight mechanism, support tight mechanism and the lateral wall of annular connecting plate (4) and offset tightly, be equipped with two gas transmission mechanism on annular mounting panel (3), two gas transmission mechanism and support tightly and all be connected through gas-supply pipe (9) between the mechanism, be equipped with two fixed establishment on annular mounting panel (3), two the fixed establishment all offsets tightly with the lateral wall of annular connecting plate (4), two the fixed establishment all runs through the lateral wall of gas transmission mechanism and with gas transmission mechanism fixed connection, two the lateral wall of fixed establishment all is equipped with draw-in groove (16), two the lateral wall of fixed establishment all is equipped with stop gear, two stop gear all extends to rather than in relative draw-in groove (16).

2. The high-sealability adapter according to claim 1, wherein: sealing mechanism includes annular fixed plate (5) of fixed connection on adapter body (1) inside wall, the lateral wall fixedly connected with ring type seal (6) of annular fixed plate (5), pipeline (2) pass ring type seal (6), ring type fixed plate (5) in proper order and extend to adapter body (1), the inside wall of ring type seal (6) offsets tightly with the lateral wall of pipeline (2).

3. The high-sealability adapter according to claim 1, wherein: the abutting mechanism comprises an annular groove (7) formed in the inner side wall of the annular mounting plate (3), an annular air bag (8) is installed in the annular groove (7), and the side wall of the annular air bag (8) abuts against the outer side wall of the annular connecting plate (4).

4. A high sealing adapter according to claim 3, wherein: the gas transmission mechanism comprises a sealing groove (10) formed in the annular mounting plate (3), the sealing groove (10) is internally connected with a sealing plate (11) in a sealing sliding mode, a plurality of first springs (12) are connected between the sealing plate (11) and the inner top of the sealing groove (10), and the two ends of the gas transmission pipe (9) are communicated with the sealing groove (10) and the annular air bag (8) respectively.

5. The high-sealability adapter according to claim 4, wherein: the fixed establishment is including direction spout (14) that runs through annular mounting panel (3), direction spout (14) inner seal sliding connection has arc sealing block (15), arc sealing block (15) offsets tightly with the lateral wall of annular connecting plate (4), the upper end fixedly connected with U type pole (13) of arc sealing block (15), U type pole (13) run through the lateral wall of seal groove (10) and with the upper end fixed connection of closing plate (11), the lateral wall at U type pole (13) is seted up in draw-in groove (16).

6. The high-sealability adapter according to claim 5, wherein: stop gear is including offering spacing groove (17) on direction spout (14) lateral wall, sliding connection has stopper (18) in spacing groove (17), be connected with a plurality of second springs (19) between the inside wall of stopper (18) and spacing groove (17), stopper (18) extend to in draw-in groove (16).