CN216520051U - Ventilating hose - Google Patents

Abstract

The utility model relates to the technical field of pipelines, in particular to a ventilation hose, which comprises a hose body, wherein a plurality of corrugated outer rings are integrally formed outside the hose body, a plurality of corrugated inner rings are integrally formed inside the hose body, and connecting pipes are integrally formed at two ends of the hose body; and the sealing mechanism is connected to the two ends of the outside of the connecting pipe, and the connecting pipe is positioned between the sealing mechanism and the pipe body and is provided with a plurality of external threads. According to the utility model, the sealing mechanism, the corrugated outer ring, the corrugated inner ring, the mounting mechanism, the external thread and the connecting pipe are arranged, the corrugated outer ring is arranged outside the pipe body, the corrugated inner ring is arranged inside the pipe body, and the structures of the corrugated outer ring and the corrugated inner ring enable the device to have certain ductility, and the inner wall of the pipe body is thin, so that the sensitivity is high, when the device is mounted, the connecting pipes arranged at two ends of the pipe body are sealed by the sealing mechanism, and then the mounting mechanism is sleeved, so that the mounting mechanism can ensure that the device is more convenient and faster to mount.

Description

Ventilating hose

Technical Field

The utility model relates to the technical field of pipelines, in particular to a ventilation hose.

Background

Pipelines are devices for transporting gases, liquids or fluids with solid particles, which are connected by pipes, pipe connectors, valves and the like, have a wide range of applications, and are mainly used in water supply, drainage, heat supply, gas supply, long-distance transportation of oil and gas, agricultural irrigation, hydraulic engineering and various industrial devices.

When a common ventilation hose on the market is a straight-through type, the straight-through type structure has no ductility, the inner wall is thick, and the sensitivity is low when the ventilation hose is matched with a detection mechanism for use, so that the ventilation hose needs to be designed.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a breather hose that solves the problems set forth above in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme:

a breather hose, comprising

The corrugated pipe comprises a pipe body, a plurality of corrugated outer rings are integrally formed on the outer part of the pipe body, a plurality of corrugated inner rings are integrally formed in the pipe body, and connecting pipes are integrally formed at two ends of the pipe body;

the sealing mechanism is connected to the outer parts of the connecting pipes at two ends, and a plurality of external threads are arranged between the connecting pipes and the pipe body;

and the mounting mechanism is movably mounted outside the sealing mechanism.

Preferably, the sealing mechanism comprises a first annular groove, a second annular groove, a first sealing ring, a second sealing ring and a pipe orifice, the first annular groove and the second annular groove are respectively formed at two ends of the middle part of the connecting pipe, the first sealing ring is sleeved inside the first annular groove, the second sealing ring is sleeved inside the second annular groove, and the pipe orifices are formed at two ends of the connecting pipe at one side away from the pipe body;

preferably, the mounting mechanism comprises a sleeve, a flange, a threaded hole and a gasket groove, the sleeve is movably mounted outside the connecting pipe at two ends, the inside of one end of the sleeve is in threaded connection with the external thread of the connecting pipe through internal threads, the flange is integrally formed at one end of the sleeve away from the pipe body, a plurality of threaded holes are formed in the outer ring of the flange, and the gasket groove is formed at one end of each threaded hole away from the connecting pipe;

preferably, a third annular groove is formed in the outer portion of the axle center of one side, away from the sleeve, of the flange, and a backing ring is arranged inside the third annular groove;

preferably, the outer side of the middle part of the sleeve is provided with a plurality of openings;

preferably, the first sealing ring and the second sealing ring are both made of rubber.

Compared with the prior art, the utility model has the beneficial effects that:

1. this kind of breather hose, through setting up the body, sealing mechanism, the ripple outer loop, the ripple inner ring, installation mechanism, external screw thread and connecting pipe, this device sets up the ripple outer loop in the outside of body, set up the ripple inner ring in the inside of body, ripple outer loop and the interior endocyclic structure of ripple make this device have certain ductility, and the inner wall of body is thinner, therefore sensitivity is high, during the installation, at first use sealing mechanism with the connecting pipe that the body both ends set up sealed, then cup joint installation mechanism, it is more convenient when can guaranteeing equipment fixing through installation mechanism.

2. This kind of ventilation hose, through setting up the sleeve pipe, the flange, screw hole and gasket groove, pass through the external screw thread connection of internal thread and connecting pipe one end with sheathed tube one end during the installation, place the gasket in gasket inslot portion after connecting, then pass the screw hole with the gasket fix on appointed installation position can, thereby reach the purpose of the installation of being convenient for, through setting up first ring channel, the second ring channel, first sealing washer, second sealing washer and mouth of pipe, during sealed, establish the inside at first ring channel and second ring channel with first sealing washer and second sealing washer respectively cover, the leakproofness of its junction when this device adopts double-deck sealed can improve equipment to use, thereby reach the purpose of being convenient for seal.

Drawings

FIG. 1 is a schematic structural view of a mounting mechanism of the present invention;

FIG. 2 is a schematic structural view of a sealing mechanism according to the present invention;

FIG. 3 is a schematic view of the installation structure of the connecting pipe of the present invention;

FIG. 4 is a schematic cross-sectional view of the tube of the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 6 is an enlarged view of the utility model at B in fig. 2.

In the figure: 1. a pipe body; 2. a corrugated outer ring; 3. a corrugated inner ring; 4. a connecting pipe; 5. a sealing mechanism; 6. an external thread; 7. an installation mechanism; 8. a first annular groove; 9. a second annular groove; 10. a first seal ring; 11. a second seal ring; 12. a pipe orifice; 13. a sleeve; 14. a flange; 15. a threaded hole; 16. a gasket groove; 17. a third annular groove; 18. a backing ring; 19. and (4) opening.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and simplicity in description, but do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to fig. 6, a technical solution provided by the present invention is:

an air hose, the air hose includes

The pipe comprises a pipe body 1, wherein a plurality of corrugated outer rings 2 are integrally formed outside the pipe body 1, a plurality of corrugated inner rings 3 are integrally formed inside the pipe body 1, and connecting pipes 4 are integrally formed at two ends of the pipe body 1;

the sealing mechanism 5 is connected to the outer part of the connecting pipe 4 at two ends, and a plurality of external threads 6 are arranged between the sealing mechanism 5 and the pipe body 1 on the connecting pipe 4;

the mounting mechanism 7 is movably mounted outside the sealing mechanism 5;

through the above scheme, through setting up body 1, sealing mechanism 5, ripple outer loop 2, ripple inner ring 3, installation mechanism 7, external screw thread 6 and connecting pipe 4, this device sets up ripple outer loop 2 in the outside of body 1, set up ripple inner ring 3 in the inside of body 1, ripple outer loop 2 and ripple inner ring 3's structure makes this device have certain ductility, and the inner wall of body 1 is thinner, therefore sensitivity is high, during the installation, at first use sealing mechanism 5 sealed with connecting pipe 4 that body 1 both ends set up, then cup joint installation mechanism 7, it is more convenient when can guaranteeing the equipment fixing through installation mechanism 7.

In this embodiment, preferably, the sealing mechanism 5 includes a first annular groove 8, a second annular groove 9, a first sealing ring 10, a second sealing ring 11 and a pipe orifice 12, the first annular groove 8 and the second annular groove 9 are respectively formed at two ends of the middle portion of the connecting pipe 4, the first sealing ring 10 is sleeved inside the first annular groove 8, the second sealing ring 11 is sleeved inside the second annular groove 9, and the pipe orifice 12 is formed at one side of the connecting pipe 4 away from the pipe body 1;

through the scheme, the first annular groove 8, the second annular groove 9, the first sealing ring 10, the second sealing ring 11 and the pipe orifice 12 are arranged, and the first sealing ring 10 and the second sealing ring 11 are respectively sleeved inside the first annular groove 8 and the second annular groove 9 during sealing;

in this embodiment, preferably, the mounting mechanism 7 includes a sleeve 13, a flange 14, a threaded hole 15 and a gasket groove 16, the sleeve 13 is movably mounted outside the connecting pipe 4 at both ends, the inside of one end of the sleeve 13 is in threaded connection with the external thread 6 of the connecting pipe 4 through an internal thread, the flange 14 is integrally formed at one end of the sleeve 13 away from the pipe body 1, the outer ring of the flange 14 is provided with a plurality of threaded holes 15, and the gasket groove 16 is arranged at one end of each of the plurality of threaded holes 15 away from the connecting pipe 4;

through the scheme, one end of the sleeve 13 is connected with the external thread 6 at one end of the connecting pipe 4 through an internal thread during installation by arranging the sleeve 13, the flange 14, the threaded hole 15 and the gasket groove 16, the gasket is placed in the gasket groove 16 after connection, and then the bolt penetrates through the threaded hole 15 and the gasket and is fixed on a specified installation position, so that the purpose of facilitating installation is achieved;

in this embodiment, preferably, a third annular groove 17 is formed outside the axial center of one side of the flange 14 away from the sleeve 13, and a backing ring 18 is arranged inside the third annular groove 17;

through the scheme, the flange 14, the third annular groove 17 and the backing ring 18 are arranged, the third annular groove 17 is formed in the outer ring of the end, away from the sleeve 13, of the flange 14, the backing ring 18 is filled in the third annular groove 17, and the sealing performance between the flange 14 and an external connecting piece can be improved through the backing ring 18;

in this embodiment, preferably, the outer side of the middle part of the sleeve 13 is provided with a plurality of openings 19;

through the scheme, the sleeve 13 and the openings 19 are arranged, the plurality of openings 19 are formed in the outer portion of the sleeve 13, and when the sleeve 13 is installed, an external tool can be matched with the openings 19 to twist, so that the purpose of convenience in adjustment is achieved;

in this embodiment, the first sealing ring 10 and the second sealing ring 11 are preferably made of rubber;

through the scheme, the first sealing ring 10 and the second sealing ring 11 are arranged, and the first sealing ring 10 and the second sealing ring 11 are made of rubber materials, so that the sealing ring has the characteristics of corrosion resistance and high temperature resistance, and the service life of the sealing ring is prolonged.

When the ventilation hose of the embodiment is used, the device is provided with the corrugated outer ring 2 outside the pipe body 1, the corrugated inner ring 3 inside the pipe body 1, the installation mechanism 7, the external thread 6 and the connecting pipe 4, the corrugated outer ring 2 is arranged outside the pipe body 1, the corrugated inner ring 3 is arranged inside the pipe body 1, and the structures of the corrugated outer ring 2 and the corrugated inner ring 3 ensure that the device has certain ductility, and the inner wall of the pipe body 1 is thin, so that the sensitivity is high, when the ventilation hose is installed, the connecting pipes 4 arranged at two ends of the pipe body 1 are firstly sealed by the sealing mechanisms 5, when the ventilation hose is sealed, the first sealing ring 10 and the second sealing ring 11 are respectively sleeved inside the first annular groove 8 and the second annular groove 9, the device adopts double-layer sealing to improve the sealing performance of the connection part when the device is used, so as to achieve the purpose of convenient sealing, then the installation mechanism 7 is sleeved, when the ventilation hose is installed, one end of the sleeve 13 is connected with the external thread 6 at one end of the connecting pipe 4 through the internal thread, after connecting, place the gasket in gasket groove 16 inside, then pass the bolt screw hole 15 and the gasket fix on appointed installation position can, thereby reach the purpose of the installation of being convenient for, it is more convenient when can guaranteeing equipment fixing through installation mechanism 7, through setting up flange 14, third ring channel 17 and backing ring 18, one end outer loop department of keeping away from sleeve pipe 13 at flange 14 sets up third ring channel 17, at the inside packing backing ring 18 of third ring channel 17, can improve the leakproofness between flange 14 and the external connecting piece through backing ring 18. Through setting up sleeve pipe 13 and opening 19, set up a plurality of openings 19 in the outside of sleeve pipe 13, can carry out the wrench movement through outside instrument cooperation opening 19 when installing sleeve pipe 13 to reach the mesh of being convenient for adjust, through setting up first sealing washer 10 and second sealing washer 11, first sealing washer 10 and second sealing washer 11 adopt rubber material, make it possess anticorrosion and high temperature resistant characteristic, thereby improve its life.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. An air hose characterized in that: the air hose comprises

The corrugated pipe comprises a pipe body (1), wherein a plurality of corrugated outer rings (2) are integrally formed on the outer part of the pipe body (1), a plurality of corrugated inner rings (3) are integrally formed on the inner part of the pipe body (1), and connecting pipes (4) are integrally formed at two ends of the pipe body (1);

the sealing mechanism (5) is connected to the outer parts of the connecting pipes (4) at two ends, and a plurality of external threads (6) are arranged between the sealing mechanism (5) and the pipe body (1) of each connecting pipe (4);

the mounting mechanism (7), the installation mechanism (7) is movably mounted outside the sealing mechanism (5).

2. The air hose of claim 1, wherein: sealing mechanism (5) are including first ring channel (8), second ring channel (9), first sealing washer (10), second sealing washer (11) and mouth of pipe (12), first ring channel (8) and second ring channel (9) are seted up respectively to the middle part both ends of connecting pipe (4), first sealing washer (10) are established to the inside cover of first ring channel (8), second sealing washer (11), both ends are established to the inside cover of second ring channel (9) one side that body (1) was kept away from in connecting pipe (4) all sets up mouth of pipe (12).

3. The air hose of claim 1, wherein: installation mechanism (7) are including sleeve pipe (13), flange (14), screw hole (15) and gasket groove (16), both ends equal movable mounting sleeve pipe (13) in outside of connecting pipe (4), threaded connection between the inside external screw thread (6) through internal thread and connecting pipe (4) of one end of sleeve pipe (13), the one end integrated into one piece that body (1) was kept away from in sleeve pipe (13) has flange (14), a plurality of screw hole (15), a plurality of are seted up to the outer loop department of flange (14) the one end that connecting pipe (4) were kept away from in screw hole (15) all sets up gasket groove (16).

4. A breather hose according to claim 3, in which: a third annular groove (17) is formed in the outer portion of the axle center of one side, away from the sleeve (13), of the flange (14), and a backing ring (18) is arranged inside the third annular groove (17).

5. A breather hose according to claim 3, in which: the outer side of the middle part of the sleeve (13) is provided with a plurality of openings (19).

6. A breather hose according to claim 2, in which: the first sealing ring (10) and the second sealing ring (11) are both made of rubber.

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