CN218818727U

CN218818727U - Novel pressure-resistant sealing pipeline

Info

Publication number: CN218818727U
Application number: CN202223063055.6U
Authority: CN
Inventors: 刘建南; 郭真真
Original assignee: Quanzhou Hongju Technology Co ltd
Current assignee: Quanzhou Hongju Technology Co ltd
Priority date: 2022-11-18
Filing date: 2022-11-18
Publication date: 2023-04-07
Anticipated expiration: 2032-11-18

Abstract

The utility model provides a novel withstand voltage sealed pipeline relates to pipeline technical field, including the pipeline body, the one end of pipeline body is equipped with the seal groove, the other end of pipeline body can be dismantled and be equipped with the sealing member, the lateral surface of sealing member be equipped with the sealing ring of seal groove block adaptation, the sealing ring with it is equipped with first sealed the pad to fill between the seal groove, be equipped with first solid fixed ring and the solid fixed ring of second on the both ends outside of pipeline body respectively, the outside symmetry of sealing member is rotated and is equipped with the tighrening ring, the inboard of tighrening ring is equipped with the spacing groove, the spacing groove is equipped with two, two the spacing groove sets up with the solid fixed ring block assembly of first solid fixed ring and second respectively, two the assembly sets up between the terminal surface of tighrening ring. The utility model discloses a cooperation of sealing member, tighrening ring and pipeline body realizes the quick sealed concatenation operation to the pipeline body, and sealed effectual.

Description

Novel pressure-resistant sealing pipeline

Technical Field

The utility model relates to the technical field of pipelines, especially, relate to a novel withstand voltage seals pipeline.

Background

The pipeline is a device which is connected by pipes, pipe connectors, valves and the like and is used for conveying gas, liquid or fluid with solid particles, and the pipeline is widely applied to multiple industries and fields due to the unique characteristics of the pipeline. Various pipes which are closely related to life, such as most direct pipelines of the running water series, the sewer series, the heating series, the gas series and various pipelines of industrial requirements, cannot be separated from the modern life.

For example, a withstand voltage pipeline of patent No. "CN211118052U", includes the interior conduit, and the interior conduit outside is provided with the fibrous layer, and the fibrous layer outside is provided with the thickening layer, and the outside of thickening layer is provided with the outer pipeline, and the space that interior conduit and fibrous layer enclose is provided with spring and support rubber, and spring and support rubber interval arrangement set up, and the both ends of spring respectively with interior conduit, fibrous layer point contact, the both ends of support rubber respectively with interior conduit, fibrous layer face contact. The utility model provides a withstand voltage pipeline's resistance to pressure has had very big improvement, has satisfied the requirement to pipeline resistance to pressure in the transportation of liquid such as oil gas transport, high pressure water, gaseous material. Compared with the common steel pipe, the pressure-resistant pipeline has strong corrosion resistance, long service life, lighter weight, and can be bent into a coil, thereby being convenient for construction. Compared with the common PE pipeline, when the same compressive strength is achieved, the raw materials are saved, the production and use cost is reduced, and the PE pipeline has incomparably excellent performance compared with other pipelines.

In the above patent, although the pipe has a good pressure resistance, it is generally used for transporting fluid or gas, etc., and it is necessary to ensure the sealing performance of the pipe, and when two pipes are spliced, the pipe is sealed by a flange plate between the pipes, and a large number of bolts are required to be used for fixing during installation, which may cause installation fatigue when sealing more pipes, and may also easily cause air leakage under high pressure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem of inconvenience when sealing the operation to the sealed pipeline that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a novel withstand voltage sealed pipeline, includes the pipeline body, the one end of pipeline body is equipped with the seal groove, the other end of pipeline body can be dismantled and be equipped with the sealing member, the lateral surface of sealing member be equipped with the sealing ring of seal groove block adaptation, the sealing ring with it is equipped with first sealed the pad to fill between the seal groove, be equipped with first solid fixed ring and the solid fixed ring of second on the both ends outside of pipeline body respectively, the outside symmetry of sealing member is rotated and is equipped with the tighrening ring, the inboard of tighrening ring is equipped with the spacing groove, the spacing groove is equipped with two, two the spacing groove sets up with the solid fixed ring block assembly of first solid fixed ring and second respectively, two the assembly sets up between the terminal surface of tighrening ring.

As a preferred embodiment, the sealing groove is disposed on an inner side surface of one end of the pipe body, and the sealing ring and the first sealing gasket are slidably disposed, so that a gap may be generated between the sealing groove and the sealing ring as well as between the sealing ring and the first sealing gasket, and thus, the sealing property and the firmness of the assembly can be effectively ensured.

As a preferred embodiment, the sealing ring is close to one of seal groove is served and is equipped with the assembly groove, be equipped with in the assembly groove and aerify the sealing strip, with aerify the gas tube of sealing strip intercommunication and pass the sealing ring and extend outward, aerify the back through setting up in the assembly groove and aerify the sealing strip, realize carrying out further sealed operation to the junction department between sealing ring and the seal groove, cooperate first sealed the pad for even can also keep fine leakproofness under the high pressure condition, prevent the gas leakage phenomenon.

As a preferred embodiment, the one end of gas tube is worn to establish sealed intra-annular is in through the setting of sealed piece the outside of sealing ring, the sealed assembly setting of sealed lid is passed through to the outer end of gas tube, through the sealed piece that sets up, is convenient for fix the position of gas tube on the sealing ring, through the sealed lid that sets up, realizes sealing the fastening setting to the gas tube terminal surface after aerifing, avoids its gas leakage.

As a preferred embodiment, one end of each fastening ring is rotatably arranged on the sealing element through a rotating shaft, the other ends of the two fastening rings are assembled and connected through bolts, and the position of the two fastening rings after being limited is conveniently fixed through the arranged bolts.

As a preferred embodiment, the one end of pipeline body is equipped with the thread groove, the lateral wall of sealing member with thread groove screw thread setting, the sealing member with through the sealed assembly setting of packing of second between the thread groove, through the threaded connection of high number of turns for be connected between pipeline body and the sealing member inseparabler, and the sealed pad of second that the cooperation set up has guaranteed the leakproofness of its installation, through the setting dismantled to the sealing member, avoids when using the terminal surface to pipeline body, outstanding sealing member causes the hindrance for the installation of pipeline body.

As a preferred embodiment, the medial surface of pipeline body is equipped with the back up coat, the lateral surface of pipeline body is equipped with wear-resisting anticorrosive coating, through the back up coat that sets up, has effectively increased the intensity of pipeline body, has effectively increased the fastness of pipeline body, avoids when pressure was received at the pipeline body, and the pipeline body takes place deformation, through the wear-resisting anticorrosive coating that sets up, increases its life.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. the utility model discloses an insert the sealing ring and establish in the seal groove, make its remain stable, through rotating the tighrening ring after assembling, it is spacing to carry out the block to first solid fixed ring and the solid fixed ring of second for two spacing grooves of tighrening ring inboard, finally assemble the setting with the terminal surface of two tighrening rings, through tighrening ring and first solid fixed ring, the solid fixed ring's of second cooperation, the realization is drawn close the location each other through the sealing member between to the pipeline body terminal surface of two concatenations, prevent to take place the phenomenon that becomes flexible and break away from between two pipeline bodies, thereby the leakproofness and the fastness of pipeline body have been guaranteed, and wherein easy operation uses conveniently.

2. The utility model discloses a set up in the assembly groove and aerify the sealing strip, aerify it back, the realization is to further sealed operation of the junction department between sealing ring and the seal groove, the first sealed pad of cooperation for even also can keep fine leakproofness under the high pressure condition, prevent the gas leakage phenomenon, through the sealed piece that sets up, be convenient for fix the position of gas tube on the sealing ring, through the sealed lid that sets up, the realization is sealed the fastening setting to the gas tube terminal surface after aerifing, avoid its gas leakage.

Drawings

Fig. 1 is a perspective view of a novel pressure-resistant sealed pipeline provided by the present invention;

fig. 2 is an exploded view of a novel pressure-resistant sealed pipeline provided by the present invention;

fig. 3 is a schematic view of the internal structure of the sealing element of the novel pressure-resistant sealing pipeline provided by the present invention;

fig. 4 is the utility model provides a pipeline body end face structure schematic diagram of novel withstand voltage sealed pipeline.

Illustration of the drawings:

1. a pipe body; 2. a sealing groove; 3. a seal member; 4. a seal ring; 5. a first retaining ring; 6. a first seal gasket; 7. a second fixing ring; 8. a fastening ring; 9. a limiting groove; 10. assembling a groove; 11. an inflatable sealing strip; 12. a sealing block; 13. an inflation tube; 14. a sealing cover; 15. a rotating shaft; 16. a bolt; 17. a thread groove; 18. a second gasket; 19. a reinforcement layer; 20. wear-resistant anticorrosive coating.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a novel pressure-resistant sealing pipeline comprises a pipeline body 1, wherein one end of the pipeline body 1 is provided with a sealing groove 2, the other end of the pipeline body 1 is detachably provided with a sealing element 3, the outer side surface of the sealing element 3 is provided with a sealing ring 4 matched with the sealing groove 2 in a clamping way, a first sealing gasket 6 is filled between the sealing ring 4 and the sealing groove 2, the outer sides of the two ends of the pipeline body 1 are respectively provided with a first fixing ring 5 and a second fixing ring 7, the outer side of the sealing element 3 is symmetrically and rotatably provided with a fastening ring 8, the inner side of the fastening ring 8 is provided with two limiting grooves 9, the two limiting grooves 9 are respectively in clamping assembly with the first fixing ring 5 and the second fixing ring 7, the two fastening rings 8 are assembled between the end surfaces, when the sealing assembly treatment is carried out between the end surfaces of the two pipeline bodies 1, the accessible sets up sealing ring 4 with one of pipeline body 1 serves seal assembly, and then pipeline body 1 that will be equipped with the one end of sealing ring 4 is close to the one end that is equipped with seal groove 2, and insert sealing ring 4 and establish in seal groove 2, make it remain stable, through rotating the tighrening ring 8 after assembling, make two spacing grooves 9 of tighrening ring 8 inboard can carry out the block spacing to first solid fixed ring 5 and the solid fixed ring 7 of second, finally assemble the setting with the terminal surface of two tighrening rings 8, through tighrening ring 8 and first solid fixed ring 5, the cooperation of the solid fixed ring 7 of second, the realization is drawn closely the location each other between pipeline body 1 terminal surface to two concatenations through sealing member 3, prevent the phenomenon that takes place not hard up and break away from between two pipeline bodies 1, thereby pipeline body 1's leakproofness and fastness have been guaranteed.

As shown in fig. 1 to 4, the sealing groove 2 is disposed on an inner side surface of one end of the pipe body 1, and the sealing ring 4 and the first sealing gasket 6 are slidably and sealingly disposed, so that a gap may be generated between the sealing groove 2 and the sealing ring 4 as well as between the first sealing gasket 6, thereby effectively ensuring the sealing property and the firmness of the assembly.

As shown in fig. 1 to 4, an assembly groove 10 is provided at an end of the sealing ring 4 close to the sealing groove 2, an inflation sealing tape 11 is provided in the assembly groove 10, an inflation tube 13 communicating with the inflation sealing tape 11 passes through the sealing ring 4 and extends outside, and by providing the inflation sealing tape 11 in the assembly groove 10, after inflation, further sealing operation is performed at a connection port between the sealing ring 4 and the sealing groove 2, and by cooperating with the first sealing gasket 6, good sealing performance can be maintained even under high pressure, and air leakage is prevented.

As shown in fig. 1-4, one end of the inflation tube 13 is arranged in the sealing ring 4 in a penetrating manner and is arranged on the outer side of the sealing ring 4 through the sealing block 12, the outer end of the inflation tube 13 is arranged in a sealing manner through the sealing cover 14, the position of the inflation tube 13 on the sealing ring 4 is convenient to fix through the arranged sealing block 12, and the end face of the inflation tube 13 after inflation is sealed and fastened through the arranged sealing cover 14, so that air leakage of the inflation tube is avoided.

As shown in fig. 1 to 4, one end of each fastening ring 8 is rotatably disposed on the sealing element 3 through a rotating shaft 15, the other ends of the two fastening rings 8 are assembled and connected through bolts 16, and the position of the two fastening rings 8 after being limited is conveniently fixed through the disposed bolts 16.

As shown in fig. 1-4, one end of the pipeline body 1 is provided with a thread groove 17, the side wall of the sealing element 3 is in thread arrangement with the thread groove 17, the sealing element 3 is assembled with the thread groove 17 through a second sealing gasket 18, and through high-turn thread connection, the connection between the pipeline body 1 and the sealing element 3 is more tight, and the second sealing gasket 18 is arranged in a matching manner, so that the sealing performance of the installation is ensured, and through the detachable arrangement of the sealing element 3, the situation that the protruding sealing element 3 obstructs the installation of the pipeline body 1 when the end face of the pipeline body 1 is used is avoided.

As shown in fig. 1-4, the medial surface of the pipeline body 1 is provided with a reinforcing layer 19, the lateral surface of the pipeline body 1 is provided with a wear-resistant anticorrosive layer 20, the strength of the pipeline body 1 is effectively increased through the arranged reinforcing layer 19, the firmness of the pipeline body 1 is effectively increased, the pipeline body 1 is prevented from deforming when the pipeline body 1 receives pressure, and the service life of the pipeline body is prolonged through the arranged wear-resistant anticorrosive layer 20.

The working principle is as follows: when carrying out seal assembly processing between the terminal surface to two pipeline bodies 1, the accessible sets up sealing ring 4 with one of pipeline body 1 to serve seal assembly, and then pipeline body 1 that will be equipped with the one end of sealing ring 4 is close to the one end that is equipped with seal groove 2, and insert sealing ring 4 and establish in seal groove 2, make it remain stable, through rotating tighrening ring 8 after the assembly is good, it is spacing to carry out the block to first solid fixed ring 5 and the solid fixed ring 7 of second for two spacing grooves 9 of tighrening ring 8 inboard, finally assemble the setting with the terminal surface of two tighrening rings 8, through tighrening ring 8 and first solid fixed ring 5, the cooperation of the solid fixed ring 7 of second, the realization is passed through sealing member 3 and is drawn close the location each other between the pipeline body 1 terminal surface of two concatenations, prevent the not hard up phenomenon that takes place to break away from between two pipeline bodies 1, thereby pipeline body 1's leakproofness and fastness have been guaranteed.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in other forms, and any person skilled in the art may use the above-mentioned technical contents to change or modify the equivalent embodiments into equivalent variations to apply to other fields, but all those persons do not depart from the technical contents of the present invention, and any simple modification, equivalent variation and modification made to the above embodiments according to the technical matters of the present invention still belong to the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a novel withstand voltage sealed pipeline, includes pipeline body (1), its characterized in that, the one end of pipeline body (1) is equipped with seal groove (2), the other end of pipeline body (1) can be dismantled and be equipped with sealing member (3), the lateral surface of sealing member (3) be equipped with sealing ring (4) of seal groove (2) block adaptation, sealing ring (4) with it is equipped with first sealed pad (6) to fill between seal groove (2), be equipped with first solid fixed ring (5) and the solid fixed ring of second (7) on the both ends outside of pipeline body (1) respectively, the outside symmetry of sealing member (3) is rotated and is equipped with tighrening ring (8), the inboard of tighrening ring (8) is equipped with spacing groove (9), spacing groove (9) are equipped with two, two spacing groove (9) set up with the solid fixed ring of first (5) and the solid fixed ring of second (7) block assembly respectively, two the assembly sets up between the terminal surface of tighrening ring (8).

2. The new pressure resistant sealed conduit according to claim 1, characterized in that: seal groove (2) set up the medial surface of pipeline body (1) one end, sealing ring (4) with first sealed pad (6) sliding seal sets up.

3. The novel pressure-resistant sealed pipeline according to claim 2, characterized in that: sealing ring (4) are close to one of seal groove (2) is served and is equipped with assembly groove (10), be equipped with in assembly groove (10) and aerify sealing strip (11), with gas tube (13) of aerifing sealing strip (11) intercommunication pass sealing ring (4) extend and cover outward.

4. A new pressure resistant sealed conduit according to claim 3, characterized in that: one end of the inflation tube (13) penetrates through the sealing ring (4) and is arranged on the outer side of the sealing ring (4) through a sealing block (12), and the outer end of the inflation tube (13) is arranged through a sealing cover (14) in a sealing assembly mode.

5. The novel pressure-resistant sealed pipeline according to claim 1, characterized in that: one end of each fastening ring (8) is rotatably arranged on the sealing element (3) through a rotating shaft (15), and the other ends of the two fastening rings (8) are assembled and connected through bolts (16).

6. The new pressure resistant sealed conduit according to claim 1, characterized in that: one end of the pipeline body (1) is provided with a thread groove (17), the side wall of the sealing element (3) is in thread arrangement with the thread groove (17), and the sealing element (3) is assembled with the thread groove (17) through a second sealing gasket (18).

7. The new pressure resistant sealed conduit according to claim 1, characterized in that: the pipeline is characterized in that a reinforcing layer (19) is arranged on the inner side face of the pipeline body (1), and a wear-resistant anticorrosive layer (20) is arranged on the outer side face of the pipeline body (1).