CN215635496U

CN215635496U - Long service life's steel wire winding rubber tube

Info

Publication number: CN215635496U
Application number: CN202122006345.6U
Authority: CN
Inventors: 王实; 王晓磊; 牟江南; 巴金朝; 李昆晓
Original assignee: Shenyang No4 Rubber Co ltd
Current assignee: Shenyang No4 Rubber Co ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-01-25
Anticipated expiration: 2031-08-24

Abstract

The utility model discloses a steel wire wound rubber pipe with long service life, which comprises an inner rubber layer, wherein a rebound layer is fixedly connected to the surface of the inner rubber layer, a steel wire wound layer is fixedly connected to the surface of the rebound layer, a heat insulation layer is fixedly connected to the surface of the steel wire wound layer, a high temperature resistant layer is fixedly connected to the surface of the heat insulation layer, a flame retardant layer is fixedly connected to the surface of the high temperature resistant layer, a fireproof layer is fixedly connected to the surface of the flame retardant layer, a waterproof layer is fixedly connected to the surface of the fireproof layer, an outer layer is fixedly connected to the surface of the waterproof layer, and the outer layer comprises a fireproof coating. According to the utility model, the problem of short service life of the existing steel wire wound rubber pipe is solved by arranging the inner rubber layer, the rebound layer, the steel wire wound layer, the heat insulation layer, the high temperature resistant layer, the flame retardant layer, the fireproof layer, the waterproof layer, the outer layer, the fireproof coating, the first corrosion-resistant coating and the second corrosion-resistant coating.

Description

Long service life's steel wire winding rubber tube

Technical Field

The utility model relates to the technical field of steel wire wound rubber tubes, in particular to a steel wire wound rubber tube with long service life.

Background

The steel wire wound rubber tube is mainly used for mine hydraulic supports and oil field development, is suitable for engineering construction, hoisting transportation, metallurgy forging and pressing, mining equipment, ships, injection molding machinery, agricultural machinery, various machine tools and mechanized and automatic hydraulic systems of various industrial departments to convey petroleum-based and water-based liquids with certain pressure and temperature, but most of the existing steel wire wound rubber tubes have the problem of poor fireproof and flame-retardant performance, and simultaneously have no good high temperature resistance, compression resistance and corrosion resistance, so that the steel wire wound rubber tube is easy to damage in the using process, the service life of the steel wire wound rubber tube is shortened, and the steel wire wound rubber tube is not beneficial to use.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a steel wire-wound rubber tube with long service life, which has the advantage of long service life and solves the problem of short service life of the existing steel wire-wound rubber tube.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long service life's steel wire winding rubber tube, includes interior glue film, the fixed surface of interior glue film is connected with the resilience layer, the fixed surface on resilience layer is connected with steel wire winding layer, the fixed surface on steel wire winding layer is connected with the heat preservation, the fixed surface on heat preservation is connected with high temperature resistant layer, the fixed surface on high temperature resistant layer is connected with fire-retardant layer, the fixed surface on fire-retardant layer is connected with the flame retardant coating, the fixed surface on flame retardant coating is connected with the waterproof layer, the fixed surface on waterproof layer is connected with the skin, the skin includes fire prevention coating, fire prevention coating's surface coating has first corrosion resistant coating, first corrosion resistant coating's surface coating has second corrosion resistant coating.

Preferably, the inner rubber layer is made of butadiene-acrylonitrile rubber, and the rebound layer is made of SBS rubber.

Preferably, the steel wire winding layer is made of stainless steel wires, and the heat insulation layer is made of PE heat insulation materials.

Preferably, the high-temperature resistant layer is made of an acrylate rubber material, and the flame-retardant layer is made of a flame-retardant PC material.

Preferably, the fireproof layer is made of an aluminum foil fireproof material, and the waterproof layer is made of a polyethylene material.

Preferably, the fireproof coating is made of magnesium hydroxide, the first corrosion-resistant coating is made of a polyurethane material, and the second corrosion-resistant coating is made of polytetrafluoroethylene.

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

1. according to the utility model, the problem of short service life of the existing steel wire wound rubber pipe is solved by arranging the inner rubber layer, the rebound layer, the steel wire wound layer, the heat insulation layer, the high temperature resistant layer, the flame retardant layer, the fireproof layer, the waterproof layer, the outer layer, the fireproof coating, the first corrosion-resistant coating and the second corrosion-resistant coating.

2. According to the utility model, by arranging the rebound layer, the SBS rubber has excellent tensile strength, elasticity and electrical property, small permanent deformation, good flexibility and rebound resilience, and can improve the elasticity and compression resistance of the rubber tube, by arranging the steel wire winding layer, the stainless steel wire is corrosion-resistant, good in extensibility and not easy to break, and can improve the strength of the rubber tube, by arranging the heat-insulating layer, the PE heat-insulating material can improve the heat-insulating property of the rubber tube, by arranging the high-temperature-resistant layer, the acrylate rubber material can play a role of high temperature resistance, and the high-temperature resistance of the rubber tube is improved, by arranging the flame-retardant layer and the fireproof layer, the flame-retardant PC material and the aluminum foil fireproof material can improve the fireproof flame-retardant property of the rubber tube, by arranging the waterproof layer, the polyethylene material can improve the waterproof property of the rubber tube, and by arranging the fireproof coating, the magnesium hydroxide material can further improve the fireproof flame-retardant property of the rubber tube, through setting up first corrosion-resistant coating and second corrosion-resistant coating, the corrosion resisting property of rubber tube can be improved to polyurethane material and polytetrafluoroethylene.

Drawings

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

FIG. 2 is an enlarged view of a portion of FIG. 1;

fig. 3 is a schematic structural diagram of the composition of the outer layer of the present invention.

In the figure: 1. an inner glue layer; 2. a resilient layer; 3. a steel wire winding layer; 4. a heat-insulating layer; 5. a high temperature resistant layer; 6. a flame retardant layer; 7. a fire barrier layer; 8. a waterproof layer; 9. an outer layer; 10. a fire-retardant coating; 11. a first corrosion-resistant coating; 12. a second corrosion-resistant coating.

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 "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", 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 describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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", "connected", and the like are to be construed broadly, 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, a steel wire-wound rubber hose with a long service life comprises an inner rubber layer 1, a rebound layer 2 fixedly connected to the surface of the inner rubber layer 1, a steel wire winding layer 3 fixedly connected to the surface of the rebound layer 2, a heat preservation layer 4 fixedly connected to the surface of the steel wire winding layer 3, a high temperature resistant layer 5 fixedly connected to the surface of the heat preservation layer 4, a flame retardant layer 6 fixedly connected to the surface of the high temperature resistant layer 5, a fire retardant layer 7 fixedly connected to the surface of the flame retardant layer 6, a waterproof layer 8 fixedly connected to the surface of the fire retardant layer 7, an outer layer 9 fixedly connected to the surface of the waterproof layer 8, the outer layer 9 including a fire retardant coating 10, a first corrosion resistant coating 11 sprayed on the surface of the fire retardant coating 10, a second corrosion resistant coating 12 sprayed on the surface of the first corrosion resistant coating 11, the inner rubber layer 1 made of nitrile rubber, the rebound layer 2 made of SBS rubber, the steel wire winding layer 3 made of stainless steel wire, the heat preservation layer 4 is made of PE heat preservation materials, the high-temperature-resistant layer 5 is made of acrylate rubber materials, the flame-retardant layer 6 is made of flame-retardant PC materials, the fireproof layer 7 is made of aluminum foil fireproof materials, the waterproof layer 8 is made of polyethylene materials, the fireproof coating 10 is made of magnesium hydroxide, the first corrosion-resistant coating 11 is made of polyurethane materials, the second corrosion-resistant coating 12 is made of polytetrafluoroethylene, by arranging the rebound layer 2, SBS rubber has excellent tensile strength, elasticity and electrical performance, is small in permanent deformation, good in flexibility and resilience and can improve the elasticity and compression resistance of the rubber pipe, by arranging the steel wire winding layer 3, stainless steel wires are corrosion-resistant, good in extensibility and difficult to break, the strength of the rubber pipe can be improved, by arranging the heat preservation layer 4, the PE heat preservation materials can improve the heat preservation performance of the rubber pipe, by arranging the high-temperature-resistant layer 5, the acrylate rubber material can play a role of high temperature resistance, the high temperature resistance of the rubber tube is improved, the flame-retardant PC material and the aluminum foil fireproof material can improve the fireproof flame-retardant performance of the rubber tube by arranging the flame-retardant layer 6 and the fireproof layer 7, the waterproof performance of the rubber tube can be improved by arranging the waterproof layer 8 and the polyethylene material, the fireproof flame-retardant performance of the rubber tube can be further improved by arranging the fireproof coating 10 and the magnesium hydroxide material, the corrosion resistance of the rubber tube can be improved by arranging the first corrosion-resistant coating 11 and the second corrosion-resistant coating 12 and the polyurethane material and the polytetrafluoroethylene material, and the problem of short service life of the existing steel wire winding rubber tube is solved by arranging the inner rubber layer 1, the rebound layer 2, the steel wire winding layer 3, the heat preservation layer 4, the high temperature resistant layer 5, the flame-retardant layer 6, the fireproof layer 7, the waterproof layer 8, the outer layer 9, the fireproof coating 10, the first corrosion-resistant coating 11 and the second corrosion-resistant coating 12, the steel wire wound rubber pipe has the advantage of long service life.

When the rubber tube is used, the SBS rubber in the rebound layer 2 has excellent tensile strength, elasticity and electrical property, the permanent deformation is small, the flexibility and resilience are good, the elasticity and the pressure resistance of the rubber tube can be improved, the stainless steel wires in the steel wire winding layer 3 are corrosion-resistant, the extensibility is good, the fracture is not prone to occurring, the strength of the rubber tube can be improved, the PE heat-insulating material in the heat-insulating layer 4 can improve the heat-insulating property of the rubber tube, the acrylate rubber material in the high-temperature-resistant layer 5 can play a role in high temperature resistance, the high-temperature resistance of the rubber tube is improved, the flame-retardant PC material and the aluminum foil fireproof material in the flame-retardant layer 6 and the fireproof layer 7 can improve the fireproof flame-retardant property of the rubber tube, the polyethylene material in the waterproof layer 8 can improve the waterproof property of the rubber tube, the magnesium hydroxide material in the fireproof flame-retardant layer 10 can further improve the fireproof flame-retardant property of the rubber tube, and the polyurethane material and the polytetrafluoroethylene material in the first corrosion-resistant coating 11 and the second corrosion-resistant coating 12 can improve the corrosion-resistant property of the rubber tube.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long service life's steel wire winding rubber tube, includes interior glue film (1), its characterized in that: the surface of the inner rubber layer (1) is fixedly connected with a rebound layer (2), the surface of the rebound layer (2) is fixedly connected with a steel wire winding layer (3), the surface of the steel wire winding layer (3) is fixedly connected with a heat-insulating layer (4), the surface of the heat-insulating layer (4) is fixedly connected with a high-temperature-resistant layer (5), the surface of the high temperature resistant layer (5) is fixedly connected with a flame retardant layer (6), the surface of the flame retardant layer (6) is fixedly connected with a fireproof layer (7), the surface of the fireproof layer (7) is fixedly connected with a waterproof layer (8), the surface of the waterproof layer (8) is fixedly connected with an outer layer (9), the outer layer (9) comprises a fireproof coating (10), the surface of the fireproof coating (10) is sprayed with a first corrosion-resistant coating (11), the surface of the first corrosion-resistant coating (11) is sprayed with a second corrosion-resistant coating (12).

2. The long-life wire-wound hose of claim 1, wherein: the inner rubber layer (1) is made of butadiene-acrylonitrile rubber, and the rebound layer (2) is made of SBS rubber.

3. The long-life wire-wound hose of claim 1, wherein: the steel wire winding layer (3) is made of stainless steel wires, and the heat preservation layer (4) is made of PE heat preservation materials.

4. The long-life wire-wound hose of claim 1, wherein: the high-temperature resistant layer (5) is made of an acrylate rubber material, and the flame retardant layer (6) is made of a flame retardant PC material.

5. The long-life wire-wound hose of claim 1, wherein: the fireproof layer (7) is made of an aluminum foil fireproof material, and the waterproof layer (8) is made of a polyethylene material.

6. The long-life wire-wound hose of claim 1, wherein: the fireproof coating (10) is made of magnesium hydroxide, the first corrosion-resistant coating (11) is made of a polyurethane material, and the second corrosion-resistant coating (12) is made of polytetrafluoroethylene.