CN208859108U - A kind of locking high-pressure hose structure - Google Patents
A kind of locking high-pressure hose structure Download PDFInfo
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- CN208859108U CN208859108U CN201821240030.XU CN201821240030U CN208859108U CN 208859108 U CN208859108 U CN 208859108U CN 201821240030 U CN201821240030 U CN 201821240030U CN 208859108 U CN208859108 U CN 208859108U
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Abstract
The utility model discloses a kind of locking high-pressure hose structures, including twin-lock tight coupling and threaded connector, the outer surface of high-pressure hose is coated with outer layer, the internal coat of outer layer has flame-retardant layer, the internal coat of flame-retardant layer has middle layer, the internal coat of middle layer has enhancement layer, and the internal coat of enhancement layer has internal layer.The utility model is by using twin-lock tight coupling, accident caused by capable of effectively reducing because of joint looseness, hose is multilayered structure, outer layer can be effectively ensured hose surface is smooth and toughness, flame-retardant layer is made by fireproof flame-retardant coating, it can make hose that there is good fire protection flame retarding ability, middle layer is that susceptibility-to-corrosion and the pure acrylic polymer emulsion material of leakproofness are not made for reinforcement, the anti-corrosive properties and airtightness of hose can be effectively ensured, enhancement layer can effectively reinforced hose integral strength and flexibility, internal layer can reinforce the waterproof and anti-corrosive properties of high-pressure hose, greatly improve the leak-proof and anticorrosive property of high-pressure hose.
Description
Technical field
The utility model relates to a kind of high-pressure hose field, in particular to a kind of locking high-pressure hose structure.
Background technique
Currently, common high-pressure hose generally is metal in existing high-pressure hose field and practice field
Outer tube and plastic inner pipe, the single high-pressure hose of this structure are extremely easy to happen fracture and breakage under the action of pulling force, and
Because inner tube forms for plastic production, not can guarantee will not burst under long-term work because of corrosion and aging, metal outer pipe
It is then easy to get rusty and corrode under rainwater, so that the practicability of high-pressure hose is had a greatly reduced quality, and ability daily life and industrial production
In, the variation of environment and human factor have uncontrollability, and common high-pressure hose does not have fire protection flame retarding, extremely be easy because
Hose is damaged and brought about great losses by high temperature, and traditional single tight lock is very same is easy to cause in hose because of joint looseness
Portion's leakage.
Utility model content
The technical problems to be solved in the utility model is to overcome the deficiencies of existing technologies, and provides a kind of locking high-pressure hose
Structure can effectively accomplish fire-retardant and prevent internal corrosion, while the big toughness of intensity is high, is hardly damaged and reveals, greatly improves
The practical performance of high-pressure hose.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
A kind of locking high-pressure hose structure of the utility model, including twin-lock tight coupling and threaded connector, the twin-lock
Tight coupling includes hose sheath, threaded connector, the first clamping ring, the second clamping ring, O-ring seals, tightening nut, packing spiral shell
Cap, the threaded connector are internally provided with hose sheath, and the inside both ends of the hose sheath are separately installed with the first folder
Collar and the second clamping ring, a side surface of the threaded connector is socketed with O-ring seals, the outside of the O-ring seals
Surface is threaded with tightening nut, and O-ring seals are located between threaded connector and tightening nut, the threaded connector
Another side surface be threaded with locknut, the side of the twin-lock tight coupling is connected with high-pressure hose, and the high pressure is soft
The outer surface of pipe is coated with outer layer, and the internal coat of the outer layer has flame-retardant layer, and the internal coat of the flame-retardant layer has middle layer,
The internal coat of the middle layer has enhancement layer, and the internal coat of the enhancement layer has internal layer.
As a kind of optimal technical scheme of the utility model, the flame-retardant layer made by fireproof flame-retardant coating material and
At.
As a kind of optimal technical scheme of the utility model, the outer layer is made by polyurethane material.
As a kind of optimal technical scheme of the utility model, the middle layer is by pure acrylic polymer emulsion material system
It forms.
As a kind of optimal technical scheme of the utility model, the enhancement layer is made by braided steel wire material.
As a kind of optimal technical scheme of the utility model, the internal layer is made by inorganic polymer water proof anti-corrosive paint
It forms.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is by using twin-lock tight coupling, accident caused by capable of effectively reducing because of joint looseness, and this reality
It is multilayered structure with new-type of hose, is made respectively by outer layer, flame-retardant layer, middle layer, enhancement layer and internal layer, outer layer can be effective
Guarantee that the surface of hose is smooth and toughness, flame-retardant layer are made by fireproof flame-retardant coating, can make hose that there is good fire prevention
Fire retardancy, middle layer are to reinforce not susceptibility-to-corrosion and the pure acrylic polymer emulsion material of leakproofness to be made, and can be had
Effect guarantees the anti-corrosive properties and airtightness of hose, enhancement layer can effective reinforced hose integral strength and flexibility, internal layer can add
The waterproof and anti-corrosive properties of strong high-pressure hose, greatly improve the leak-proof and anticorrosive property of high-pressure hose.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model;
Fig. 2 is the twin-lock tight coupling fractionation structural representation of the utility model;
In figure: 1, twin-lock tight coupling;2, threaded connector;3, the first clamping ring;4, locknut;5, hose sheath;6,
Second clamping ring;7, O-ring seals;8, nut is tightened;9, outer layer;10, flame-retardant layer;11, middle layer;12, enhancement layer;13, interior
Layer;14, high-pressure hose.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
Wherein identical label all refers to identical component in attached drawing.
In addition, if the detailed description of known technology for show the utility model be characterized in it is unnecessary, then by it
It omits.It should be noted that word "inner" and "outside" refer respectively to the direction towards or away from geometric center of specific component.
Embodiment 1
As shown in Figs. 1-2, the utility model provides a kind of locking high-pressure hose structure, including twin-lock tight coupling 1 and spiral shell
Line connector 2, twin-lock tight coupling 1 are close including hose sheath 5, threaded connector 2, the first clamping ring 3, the second clamping ring 6, O shape
Seal 7, tightening nut 8, locknut 4, threaded connector 2 are internally provided with hose sheath 5, the inside two of hose sheath 5
End is separately installed with the first clamping ring 3 and the second clamping ring 6, and a side surface of threaded connector 2 is socketed with O-ring seals 7, O
The outer surface of shape sealing ring 7 is threaded with tightening nut 8, and O-ring seals 7 are located at threaded connector 2 and tightening nut 8
Between, another side surface of threaded connector 2 is threaded with locknut 4, and it is soft that the side of twin-lock tight coupling 1 is connected with high pressure
The outer surface of pipe 14, high-pressure hose 14 is coated with outer layer 9, and outer 9 internal coat has flame-retardant layer 10, the internal coat of flame-retardant layer 10
There is middle layer 11, the internal coat of middle layer 11 has enhancement layer 12, and the internal coat of enhancement layer 12 has internal layer 13.
Further, flame-retardant layer 10 is made by fireproof flame-retardant coating material, which can effectively reinforce high-pressure hose
14 fire protection flame retarding can guarantee that high-pressure hose still ensures that inside hose is hardly damaged and is not easy to reveal at high temperature.
9 polyurethane material of outer layer is made, the height of the characteristics such as a kind of high intensity of polyurethane material system, tear-proof, wear-resisting
Molecular material, setting outer layer 9 for polyurethane material can be such that the surface of high-pressure hose 14 is hardly damaged, and can be effectively ensured in hose
The integrality in portion.
Middle layer 11 is made by pure acrylic polymer emulsion material, and pure acrylic polymer emulsion material has anti-
Infiltration, anti-corrosion and antifreezing function are set to more applicabilities of 11 energy reinforced hose of middle layer, can guarantee in the presence of a harsh environment not
It is easily rupturable because of environmental factor.
Enhancement layer 12 is made by braided steel wire material, and steel wire adds braided material to be common 12 material of enhancement layer, can pole
Integral strength, flexibility, durability and the pressure-bearing property of big reinforced hose.
Internal layer 13 is made by inorganic polymer water proof anti-corrosive paint, and inorganic polymer water proof anti-corrosive paint is with pole
High waterproof and anticorrosion simultaneously, also has extremely long service life, as internal layer 13 can effective reinforced hose whole service life.
Specifically, twin-lock tight coupling 1 can effectively ensure that leakage-preventing property of the high-pressure hose 14 in connection, while reducing because connecing
Accident caused by head loosens, high-pressure hose 14 use five-layer structure, and 9 polyurethane material of outer layer is made, polyurethane material
It is a kind of high molecular material of the characteristics such as high intensity, tear-proof, wear-resisting, high-pressure hose can be made by setting outer layer for polyurethane material
14 surface is hardly damaged, and can be effectively ensured the integrality of inside hose, flame-retardant layer 10 made by fireproof flame-retardant coating material and
At the material can effectively reinforce the fire protection flame retarding of high-pressure hose 14, can guarantee that high-pressure hose still ensures that hose at high temperature
Inside is hardly damaged and is not easy to reveal, and middle layer 11 is made by pure acrylic polymer emulsion material, pure acrylic acid polymerization
Object emulsion material has antiseepage, anti-corrosion and antifreezing function, is set to more applicabilities of 11 energy reinforced hose of middle layer, can protect
Card is not easily rupturable because of environmental factor in the presence of a harsh environment, and middle layer 11 is made by pure acrylic polymer emulsion material,
Pure acrylic polymer emulsion material has antiseepage, anti-corrosion and antifreezing function, is set to 11 energy reinforced hose of middle layer
More applicabilities, can guarantee it is not easily rupturable because of environmental factor in the presence of a harsh environment, enhancement layer 12 made by braided steel wire material and
At, steel wire adds braided material enhancement layer 12 for common reinforcement layer material, the integral strength, flexibility of energy greatly reinforced hose,
Durability and receiving pressure capability, internal layer 13 are made by inorganic polymer water proof anti-corrosive paint, and inorganic polymer waterproof is anti-
Rotten coating simultaneously, also has extremely long service life with high waterproof and anticorrosion, can effective reinforced hose as internal layer
Whole service life.
The utility model is by using twin-lock tight coupling 1, accident caused by capable of effectively reducing because of joint looseness, and this reality
It is multilayered structure with novel high-pressure hose 14, has outer layer 9, flame-retardant layer 10, middle layer 11, enhancement layer 12 and internal layer 13 to make respectively
It forms, the surface that hose can be effectively ensured in outer layer 9 is smooth and toughness, flame-retardant layer 10 are made by fireproof flame-retardant coating, can make
Hose has good fire protection flame retarding ability, and middle layer 11 is to reinforce the pure acrylic acid polymer cream of not susceptibility-to-corrosion and leakproofness
Liquid material is made, and can be effectively ensured the anti-corrosive properties and airtightness of hose, enhancement layer 12 can effective reinforced hose it is whole strong
Degree and flexibility, internal layer 13 can reinforce the waterproof and anti-corrosive properties of high-pressure hose, greatly improve the leak-proof of high-pressure hose
And anticorrosive property.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of locking high-pressure hose structure, including twin-lock tight coupling (1) and threaded connector (2), which is characterized in that described
Twin-lock tight coupling (1) includes that hose sheath (5), threaded connector (2), the first clamping ring (3), the second clamping ring (6), O shape are close
Seal (7), tightening nut (8), locknut (4), being internally provided with hose sheath (5) for the threaded connector (2) are described
The inside both ends of hose sheath (5) are separately installed with the first clamping ring (3) and the second clamping ring (6), the threaded connector (2)
A side surface be socketed with O-ring seals (7), the outer surface of the O-ring seals (7) be threaded with tightening nut (8),
And O-ring seals (7) are located between threaded connector (2) and tightening nut (8), the other side table of the threaded connector (2)
Face is threaded with locknut (4), and the side of the twin-lock tight coupling (1) is connected with high-pressure hose (14), and the high pressure is soft
The outer surface for managing (14) is coated with outer layer (9), and the internal coat of the outer layer (9) has flame-retardant layer (10), the flame-retardant layer (10)
Internal coat have middle layer (11), the internal coat of the middle layer (11) has enhancement layer (12), the enhancement layer (12)
Internal coat has internal layer (13).
2. a kind of locking high-pressure hose structure according to claim 1, which is characterized in that the outer layer (9) is by poly- ammonia
Ester material is made.
3. a kind of locking high-pressure hose structure according to claim 1, which is characterized in that the flame-retardant layer (10) is by preventing
Fiery anti-flaming dope is made.
4. a kind of locking high-pressure hose structure according to claim 1, which is characterized in that the middle layer (11) is by pure
Acrylate polymer emulsion material is made.
5. a kind of locking high-pressure hose structure according to claim 1, which is characterized in that the enhancement layer (12) is by steel
Silk braided material is made.
6. a kind of locking high-pressure hose structure according to claim 1, which is characterized in that the internal layer (13) is by inorganic
Polymer water proof anti-corrosive paint is made.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821240030.XU CN208859108U (en) | 2018-08-02 | 2018-08-02 | A kind of locking high-pressure hose structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821240030.XU CN208859108U (en) | 2018-08-02 | 2018-08-02 | A kind of locking high-pressure hose structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208859108U true CN208859108U (en) | 2019-05-14 |
Family
ID=66413772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821240030.XU Active CN208859108U (en) | 2018-08-02 | 2018-08-02 | A kind of locking high-pressure hose structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208859108U (en) |
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2018
- 2018-08-02 CN CN201821240030.XU patent/CN208859108U/en active Active
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