CN216813438U

CN216813438U - High-pressure filling hose preventing leakage

Info

Publication number: CN216813438U
Application number: CN202220415958.7U
Authority: CN
Inventors: 徐炜
Original assignee: Suzhou Suhuang Metal Hose Co ltd
Current assignee: Suzhou Suhuang Metal Hose Co ltd
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-24
Anticipated expiration: 2032-02-28

Abstract

The utility model relates to the field of filling hoses, in particular to a leakage-proof high-pressure filling hose which comprises a switching cap, wherein the switching cap is arranged with a structure to be installed through a first internal thread in the switching cap, a second sealing gasket is arranged at one side of a discharge hole, so that the switching cap and a joint can provide a leakage-proof effect, the other end of the hose is connected with the structure to be connected through a plug, the plug can generate a good leakage-proof effect at the joint through two cushions, a filtering layer is arranged inside the plug, so that substances can be conveyed inside the plug for screening, the first sealing gasket is arranged inside a sealing bolt, so that the leakage-proof effect can be provided for the joint of the sealing bolt, the second internal thread is arranged on the inner wall of the sealing bolt, the second internal thread can be in threaded connection with an external thread at one side of the switching cap, so that a peak bolt can be opened, the inside condition of hose is conveniently observed.

Description

High-pressure filling hose preventing leakage

Technical Field

The utility model relates to the field of filling hoses, in particular to a leakage-proof high-pressure filling hose.

Background

The hose is an important part in modern industry, the hose is mainly used as a wire and cable protection pipe for wires, cables and signals of an automatic instrument and a civil shower hose, the small-caliber hose is mainly used for protecting a sensing line of a precise optical ruler and a line of an industrial sensor, and the high-pressure filling hose is arranged in the small-caliber hose.

There are the following problems:

in the use process of the hose, under the continuous erosion of the internal conveying materials, the joint of the hose is easy to damage, so that the conveying materials are easy to leak, therefore, not only is the result of resource waste caused, but also the conveying materials are sometimes dangerous materials, and if the dangerous materials leak, serious results are caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a leakage-proof high-pressure filling hose.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a prevent high pressure of leakage and fill dress hose, includes the switching cap, the first internal thread of switching cap inner wall fixed connection, switching cap one side outer wall fixed connection external screw thread, the external screw thread rotates connects the second internal thread, second internal thread one side fixed connection sealing bolt, the first sealed pad of sealing bolt inner wall one side fixed connection, sealing bolt one side fixed connection overcoat, switching cap one side inner wall fixed connection discharge gate, the sealed pad of discharge gate one side fixed connection second, the resistant high-pressure layer of discharge gate opposite side fixed connection, resistant high-pressure layer inner wall fixed connection pipe wall, pipe wall one side fixed connection bayonet joint, bayonet joint inner wall joint filter layer, the cushion is cup jointed to the bayonet joint outer wall.

As a further description of the above technical solution:

the adapter cap is circular in shape, and the external thread is matched with the second internal thread.

As a further description of the above technical solution:

the shape of the sealing bolt is circular, the first sealing gasket is made of rubber, the size of the first sealing gasket is consistent with the inner wall of the sealing bolt, the shape of the first sealing gasket is circular, and the inner wall of the first sealing gasket is consistent with the outer wall of the high-pressure resistant layer.

As a further description of the above technical solution:

the protective outer sleeve is cylindrical, is of a net structure and is made of stainless steel.

As a further description of the above technical solution:

the high-pressure-resistant layer is made of high-pressure-resistant seamless steel tubes, the tube wall is made of special rubber, and a filter screen is arranged on the inner wall of the filter layer.

As a further description of the above technical solution:

the sealed shape of filling up of discharge gate and second is circular and the size unanimity, the sealed center department of filling up of discharge gate and second all is provided with circular hole.

As a further description of the above technical solution:

the inner wall of the plug is provided with a clamping groove, the outer wall of the plug is provided with two grooves, and the cushions are arranged in parallel.

The utility model has the following beneficial effects: through set up the external screw thread in switching cap outer wall one side, can make the sealing bolt carry out threaded connection with the switching cap through the external screw thread, with this can conveniently open the inside various states of observing the hose inside of hose, through setting up first sealed pad at the sealing bolt inner wall, can prevent that the material of carrying from revealing from the junction of sealing bolt in the hose, through setting up the protection overcoat, can produce the one deck protection on the hose surface, through setting up the sealed pad of second at the discharge gate, can play the effect of preventing revealing in the junction of switching cap, through setting up two electrons at the bayonet joint, can provide the effect of preventing leaking after the bayonet joint installation.

Drawings

FIG. 1 is a front view of a leak-proof high-pressure filling hose according to the present invention;

FIG. 2 is a cross-sectional view of a leak-proof high-pressure filling hose according to the present invention;

FIG. 3 is a view at A of a cross-sectional view of a leak-proof high-pressure filling hose according to the utility model;

fig. 4 is a view at B of a cross-sectional view of a leak-proof high-pressure filling hose according to the utility model.

Illustration of the drawings:

1. a transfer cap; 2. a first internal thread; 3. an external thread; 4. a second internal thread; 5. sealing the bolt; 6. a first gasket; 7. a protective outer sleeve; 8. a high pressure resistant layer; 9. a tube wall; 10. a discharge port; 11. a second gasket; 12. a plug-in connector; 13. a filter layer; 14. a cushion.

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 should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, one embodiment of the present invention is provided: the utility model provides a leak-proof high pressure fills dress hose, including switching cap 1, the first internal thread of 1 inner wall fixed connection 2 of switching cap, 1 one side outer wall fixed connection external screw thread 3 of switching cap, external screw thread 3 rotates connects second

internal thread

4, 4 one side fixed connection sealing bolt 5 of second internal thread, 5 inner wall one side fixed connection first sealed pad 6 of sealing bolt, 5 one side fixed connection protective sheath 7 of sealing bolt, 1 one side inner wall fixed connection discharge gate 10 of switching cap, 10 one side fixed connection second sealed pads 11 of discharge gate, 10 opposite side fixed connection high pressure resistant layer 8 of discharge gate, 8 inner wall fixed connection pipe walls 9 of high pressure resistant layer, 9 one side fixed connection bayonet joint 12 of pipe wall, 12 inner wall joint filter layer 13 of bayonet joint, 12 outer walls of bayonet joint cup joint mat 14.

Furthermore, the shape of the switching cap 1 is circular, the external thread 3 is matched with the second internal thread 4, and the sealing bolt 5 is conveniently in threaded connection with the switching cap 1.

Furthermore, the shape of the sealing bolt 5 is circular, the first sealing gasket 6 is made of rubber, the size of the first sealing gasket 6 is consistent with that of the inner wall of the sealing bolt 5, the shape of the first sealing gasket 6 is circular, the inner wall of the first sealing gasket 6 is consistent with that of the outer wall of the high-pressure resistant layer 8, and a leakage-proof effect can be provided for the joint of the sealing bolt 5 and the switching cap 1.

Further, the shape of the protective outer sleeve 7 is cylindrical, the protective outer sleeve 7 is of a net structure, the protective outer sleeve 7 is made of stainless steel, and damage to the inside of the hose caused by external force can be prevented.

Furthermore, the high-pressure resistant layer 8 is made of a high-pressure resistant seamless steel pipe, the pipe wall 9 is made of special rubber, and a filter screen is arranged on the inner wall of the filter layer 13 and can be used for screening and filtering internally conveyed substances.

Further, the shape of the discharge port 10 is circular, the size of the discharge port is consistent with that of the second sealing gasket 11, and circular holes are formed in the centers of the discharge port 10 and the second sealing gasket 11, so that the material conveying is facilitated.

Furthermore, the inner wall of the plug 12 is provided with a clamping groove, the outer wall of the plug 12 is provided with two grooves, and the cushions 14 are arranged in two and distributed in parallel, so that a double anti-leakage effect can be provided for the plug 12.

The working principle and the process are as follows: the adapter cap 1 is installed with the structure to be installed through the first internal thread 2 in the adapter cap 1, and by arranging the second sealing gasket 11 at one side of the discharge hole 10, the adapter cap 1 and the joint can provide a leakage-proof effect, the other end of the hose is connected with a structure to be connected through the plug 12, and by arranging the two cushions 14, the plug 12 can generate good anti-leakage effect at the connection position, and by arranging the filter layer 13 in the plug 12, the material to be conveyed inside can be screened, by arranging a first sealing gasket 6 inside the sealing bolt 5, can provide a leakage-proof effect for the joint of the sealing bolt 5, and by arranging the second internal thread 4 on the inner wall of the sealing bolt 5, can carry out threaded connection with the external screw thread 3 of adapter cap 1 one side to can open sealing bolt 5, conveniently observe the inside condition of hose.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.

Claims

1. A leak-proof high-pressure filling hose comprising a transfer cap (1), characterized in that: the inner wall of the switching cap (1) is fixedly connected with a first internal thread (2), the outer wall of one side of the switching cap (1) is fixedly connected with an external thread (3), the external thread (3) is rotatably connected with a second internal thread (4), one side of the second internal thread (4) is fixedly connected with a sealing bolt (5), one side of the inner wall of the sealing bolt (5) is fixedly connected with a first sealing gasket (6), one side of the sealing bolt (5) is fixedly connected with a protective outer sleeve (7), one side of the inner wall of the switching cap (1) is fixedly connected with a discharge port (10), one side of the discharge port (10) is fixedly connected with a second sealing gasket (11), the other side of the discharge port (10) is fixedly connected with a high-pressure-resistant layer (8), the inner wall of the high-pressure-resistant layer (8) is fixedly connected with a pipe wall (9), one side of the pipe wall (9) is fixedly connected with a plug-in-connection mode (12), and the plug-in connection mode is connected with a filter layer (13), the outer wall of the plug connector (12) is sleeved with a cushion (14).

2. A leak resistant high pressure filling hose according to claim 1, wherein: the adapter cap (1) is circular, and the external thread (3) is matched with the second internal thread (4).

3. A leak resistant high pressure filling hose according to claim 1, wherein: the shape of sealing bolt (5) is circular, first sealed pad (6) material is rubber, first sealed pad (6) size is unanimous with sealed bolt (5) inner wall, first sealed pad (6) shape is ring shape, first sealed pad (6) inner wall is unanimous with high pressure resistant layer (8) outer wall.

4. A leak resistant high pressure filling hose according to claim 1, wherein: the protective outer sleeve (7) is cylindrical, the protective outer sleeve (7) is of a net structure, and the protective outer sleeve (7) is made of stainless steel.

5. A leak resistant high pressure filling hose according to claim 1, wherein: the high-pressure resistant layer (8) is made of high-pressure resistant seamless steel tubes, the tube wall (9) is made of special rubber, and a filter screen is arranged on the inner wall of the filter layer (13).

6. A leak resistant high pressure filling hose according to claim 1, wherein: the discharge gate (10) and the sealed pad (11) of second shape are circular and the size is unanimous, discharge gate (10) and the sealed pad (11) center department of second all are provided with circular hole.

7. A leak resistant high pressure filling hose according to claim 1, wherein: the inner wall of the plug-in connector (12) is provided with a clamping groove, the outer wall of the plug-in connector (12) is provided with two grooves, and the cushions (14) are arranged in parallel.