CN218000849U

CN218000849U - Steel wire winding rubber pipe with long service life

Info

Publication number: CN218000849U
Application number: CN202222586336.3U
Authority: CN
Inventors: 张健
Original assignee: Panjin Fengyuan Industrial Co ltd
Current assignee: Panjin Fengyuan Industrial Co ltd
Priority date: 2022-09-29
Filing date: 2022-09-29
Publication date: 2022-12-09
Anticipated expiration: 2032-09-29

Abstract

The utility model relates to a steel wire winding rubber tube technical field, concretely relates to long service life's steel wire winding rubber tube, which comprises a pipe body, the body includes the inner rubber layer, the inner rubber layer surface is equipped with the inoxidizing coating, the intermediate layer is equipped with the filling layer between inner rubber layer surface and the inoxidizing coating inner wall, the inoxidizing coating surface is equipped with the anticorrosive coating, the anticorrosive coating surface is equipped with the compressive layer, the surface of compressive layer is equipped with the wearing layer, the fixed steel wire winding layer that has cup jointed of wearing layer outer surface, the outside fixed connection of wearing layer has outer glue film, the high strength that this rubber tube adopts, the steel wire of high pliability, make the compressive resistance of rubber tube, the tensibility, the resistance to compression has obvious promotion, high strength mechanical properties, the tensile of wearability makes the rubber tube, the tear resistance, the wearability of inner rubber layer, the heat resistance, the oil resistance, the gas tightness has obtained further promotion, thereby make the holistic wearability of rubber tube, heat-resisting, cold resistance, tensile strength, tear strength, corrosion resistance, ageing-resistant, compressive strength obtains the reinforcing that is showing, thereby make the life of rubber tube obtain the increase.

Description

Steel wire winding rubber pipe with long service life

Technical Field

The utility model relates to a steel wire winding rubber tube technical field, more specifically relate to a long service life's steel wire winding rubber tube.

Background

The steel wire wound rubber tube is mainly used for mine hydraulic supports and oil field development, and is suitable for conveying petroleum-based (such as mineral oil, soluble oil, hydraulic oil, fuel oil and lubricating oil) and water-based liquids (such as emulsion, oil-water emulsion and water) with certain pressure (higher pressure) and temperature and liquid transmission in 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.

Present steel wire winding rubber tube is mostly poor because of service environment, it is poor to lead to the rubber tube to have wear resistance, compressive capacity is low, lead to steel wire winding rubber tube to produce wearing and tearing easily when using, make rubber tube compressive resistance and life decline, compressive performance reduces and makes the rubber tube break easily, thereby cause unnecessary manpower and materials to produce, on the other hand steel wire winding layer is when binding in the manufacturing process, the winding steel wire is not bound with the articulamentum incompletely, partial back is bound and is not arrived, make the bonding insecure, influence the safeguard measure of outer rubber layer, make the rubber tube life-span reduce.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the utility model provides a long service life's steel wire winding rubber tube to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: the utility model provides a long service life's steel wire winding rubber tube, includes the body, and the body includes interior glue film, and interior glue film surface is equipped with the inoxidizing coating, and the intermediate layer is equipped with the filling layer between interior glue film surface and the inoxidizing coating inner wall, and the inoxidizing coating surface is equipped with the anticorrosive coating, and the anticorrosive coating surface is equipped with the compressive layer, and the surface of compressive layer is equipped with the wearing layer, and the outer surface of wearing layer has fixed steel wire winding layer that has cup jointed, and the outside fixed connection of wearing layer has outer glue film

Furthermore, the inner rubber layer is made of a nitrile rubber material, and the filling layer is made of a polypropylene material.

Furthermore, the protective layer is made of polytetrafluoroethylene materials, and the anticorrosive layer is made of chloroprene rubber materials.

Furthermore, the material of the pressure-resistant layer is made of styrene butadiene rubber.

Furthermore, the wear-resistant layer is made of Natural Rubber (NR) materials, and the steel wire winding layer is made of high-strength and high-flexibility stainless steel wire materials.

Furthermore, the outer rubber layer is made of ethylene propylene rubber.

The utility model discloses a technological effect and advantage:

1. the utility model is provided with the inner rubber layer, the filling layer, the protective layer, the anti-corrosion layer, the anti-pressure layer, the outer rubber layer, the wear-resistant layer and the steel wire winding layer, which is beneficial to the pressure resistance, the wear resistance and the explosion resistance of the whole steel wire winding pipe; the inner rubber layer is made of nitrile rubber and has the characteristics of excellent oil resistance, good air tightness, high wear resistance and good heat resistance; the arranged filling layer is made of polypropylene material and has chemical resistance, heat resistance, electric insulation, high-strength mechanical property and good high wear resistance; the arranged protective layer is made of polytetrafluoroethylene, and has excellent stability, corrosion resistance, sealing property, high temperature resistance, low temperature resistance, electric insulation property and good ageing resistance; the arranged anti-corrosion layer is made of chloroprene rubber and has high tensile strength, heat resistance, aging resistance and corrosion resistance; the arranged pressure-resistant layer is made of styrene butadiene rubber and has the advantages of wear resistance, heat resistance, tensile strength, tearing strength, aging resistance and the like;

2. the utility model has the advantages of aging resistance, corrosion resistance, steam resistance, elasticity, good cohesiveness and the like because the outer adhesive layer is made of the ethylene propylene rubber; the arranged wear-resistant layer is made of Natural Rubber (NR) and has the characteristics of resilience, insulativity, water resistance, oil resistance, acid resistance, alkali resistance, heat resistance, cold resistance, pressure resistance, wear resistance and the like, and the wear-resistant layer is designed into a wave form, so that the steel wire winding layer is simpler in gluing and higher and stronger in bonding degree, the outer rubber layer can better protect the inner rubber layer of the rubber pipe from the outer layer, and the integral bonding degree of the steel wire winding rubber pipe is increased; the steel wire winding layer that sets up adopts high strength, and the reinforcing steel wire of high pliability for each layer provides better connection, bonds and makes explosion-proof nature, wearability, crushing resistance, the ageing-resistant of rubber tube strengthen together, has strengthened crushing resistance, wear-resisting, ageing-resistant, the tensile strength increase etc. of rubber tube when making the life of rubber tube increase.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic cross-sectional structure diagram of the present invention.

Fig. 3 is a schematic view of the vertical cross-section structure of the present invention.

Fig. 4 is a schematic structural diagram of the wear-resistant layer of the present invention.

Fig. 5 is a schematic structural diagram of the steel wire winding layer of the present invention.

The reference signs are: 1. a tube body; 2. an inner glue layer; 3. a filling layer; 4. a protective layer; 5. an anticorrosive layer; 6. a pressure resistant layer; 7. an outer adhesive layer; 8. a wear resistant layer; 9. a steel wire winding layer.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the steel wire wound rubber tube with a long service life according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-5, the utility model provides a long service life's steel wire winding rubber tube, including body 1, body 1 includes

inner rubber layer

2, and 2 surfaces of inner rubber layer are equipped with inoxidizing coating 4, and the intermediate layer is equipped with filling layer 3 between 2 surfaces of inner rubber layer and the 4 inner walls of inoxidizing coating, and 4 surfaces of inoxidizing coating are equipped with

anticorrosive coating

5, and 5 surfaces of anticorrosive coating are equipped with compressive layer 6, and the surface of compressive layer 6 is equipped with wearing

layer

8, and 8 external fixed surface cover of wearing layer have steel

wire winding layer

9, and 8 outside fixed connection of wearing layer has outer glue film 7.

Referring to fig. 1, the inner rubber layer 2 is made of nitrile rubber, the filling layer 3 is made of polypropylene, the inner rubber layer 2 is made of nitrile rubber, and has the characteristics of high wear resistance, good oil resistance and good air tightness, and the filling layer 3 is made of polypropylene.

Referring to fig. 1, the protective layer 4 is made of polytetrafluoroethylene, the anticorrosive layer 5 is made of chloroprene rubber, the polytetrafluoroethylene of the protective layer 4 can improve the high and low temperature resistance, stability, aging resistance and corrosion resistance of the rubber tube, and the chloroprene rubber of the anticorrosive layer 5 can improve the tensile strength, aging resistance and corrosion resistance of the rubber tube.

Referring to fig. 1, the compression-resistant layer 6 is made of styrene butadiene rubber, and the styrene butadiene rubber of the compression-resistant layer 6 can improve the abrasion resistance, tensile strength, tear strength, compression resistance and aging resistance of the rubber tube.

Referring to fig. 3-4, the wear-resistant layer 8 is made of natural rubber NR, the steel wire winding layer 9 is made of high-strength and high-flexibility stainless steel wire, the natural rubber NR of the wear-resistant layer 8 can improve resilience, high and low temperature resistance and pressure resistance of the rubber tube, and the high-strength and high-flexibility stainless steel wire of the steel wire winding layer 9 is surrounded in the rubber tube by two sides, so that the explosion resistance, wear resistance and pressure resistance of the rubber tube are improved.

Referring to fig. 1, the outer rubber layer 7 is made of an ethylene propylene rubber material, and the ethylene propylene rubber material has the characteristics of aging resistance, corrosion resistance and elasticity, so that the aging resistance, the abrasion resistance, the corrosion resistance and the elasticity of the rubber tube are remarkably improved.

The utility model discloses a theory of operation: when the steel wire winding rubber pipe works, when a medium enters the pipe body 1, the medium is conveyed by the inner rubber layer 2, when the medium is conveyed, the inner rubber layer 2 needs to bear the pressure generated by the medium, the pressure generated by the medium borne by the inner rubber layer 2 acts on the filling layer 3, the filling layer 3 generates slight deformation after receiving the pressure generated by the medium, the pressure is relieved in the deformation process, thereby the relieved partial pressure is controlled to the protective layer 4, the protective layer 4 also generates slight deformation after receiving the relieved pressure, the pressure relieved in the deformation process acts on the anticorrosive layer 5, the anticorrosive layer 5 generates slight deformation after receiving the pressure relieved for a plurality of times, the pressure relieved is relieved again to the pressure-resistant layer 6 in the deformation process, the slight deformation generated after the pressure is received by the pressure-resistant layer 6, the slight deformation generated in the deformation process is transmitted to the wear-resistant layer 8, the wear-resistant layer 8 transmits the relieved pressure to the steel wire winding layer 9 after receiving the slight deformation, the pressure relieved, the wear-resistant layer 9 can tighten the wear-resistant layer 9 after receiving the pressure of the wear-resistant layer 9, thereby the wear-resistant layer can receive the internal pressure relieved by the external pressure of the steel wire winding layer 9 and the pressure relieved by the external pressure, the wear-resistant layer 9 can tighten the wear-resistant layer 9, the wear-resistant layer can receive the pressure relieved pressure generated by the internal pressure of the external pressure, the external pressure relieved pressure, the wear-resistant layer 9, the anti-pressure layer 6 receives outside pressure after the interaction of power and acts on the outside pressure that receives to pass back to anticorrosive coating 5, anticorrosive coating 5 is receiving the pressure that slows down many times after, carry out reduction pressure effect once more and pass back on inoxidizing coating 4, inoxidizing coating 4 is after receiving anticorrosive coating 5's passback pressure, on the passback pressure that receives is used on filling layer 3, filling layer 3 is after receiving passback pressure's signal, firmly press passback pressure on inner rubber layer 2, under the interaction between each layer, the steel wire winding rubber tube maintains the original state and can not carry out the deformation and stretch, the protection steel wire is not corroded, the corrosion resistance, the wearability, explosion-proof effect is good, steel wire winding rubber tube life obtains great promotion.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a long service life's steel wire winding rubber tube, includes body (1), its characterized in that: body (1) is including inner rubber layer (2), inner rubber layer (2) surface is equipped with inoxidizing coating (4), the intermediate layer is equipped with filling layer (3) between inner rubber layer (2) surface and inoxidizing coating (4) inner wall, inoxidizing coating (4) surface is equipped with anticorrosive coating (5), anticorrosive coating (5) surface is equipped with compressive layer (6), the surface of compressive layer (6) is equipped with wearing layer (8), wearing layer (8) outer fixed surface has cup jointed steel wire winding layer (9), the outside fixed connection of wearing layer (8) has outer glue film (7).

2. The long-life wire-wound hose of claim 1, wherein: the inner rubber layer (2) is made of a nitrile rubber material, and the filling layer (3) is made of a polypropylene material.

3. The long-life wire-wound hose of claim 1, wherein: the protective layer (4) is made of polytetrafluoroethylene materials, and the anticorrosive layer (5) is made of chloroprene rubber materials.

4. The long-life wire-wound hose of claim 1, wherein: the material of the pressure-resistant layer (6) is made of styrene butadiene rubber.

5. The long-life wire-wound hose of claim 1, wherein: the wear-resistant layer (8) is made of Natural Rubber (NR) materials, and the steel wire winding layer (9) is made of high-strength and high-flexibility stainless steel wire materials.

6. The long-life wire-wound hose of claim 1, wherein: the outer rubber layer (7) is made of ethylene propylene rubber.