CN214305682U - High-pressure-resistant steel braided rubber tube - Google Patents
High-pressure-resistant steel braided rubber tube Download PDFInfo
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- CN214305682U CN214305682U CN202023073527.7U CN202023073527U CN214305682U CN 214305682 U CN214305682 U CN 214305682U CN 202023073527 U CN202023073527 U CN 202023073527U CN 214305682 U CN214305682 U CN 214305682U
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Abstract
The utility model provides a high pressure resistant steel rubber hose, including the inner rubber layer, the cross-section of inner rubber layer is circular, the inner rubber layer is hollow hose, the inner rubber layer outside is provided with the fibre winding layer, the fibre winding layer has two-layer fibre layer to constitute, the outside of fibre winding layer is provided with the inner rubber protective layer, the outside of inner rubber protective layer is connected with first steel wire winding layer, fibre winding layer and first steel wire winding layer can improve the compressive capacity of inner rubber layer; a middle rubber layer is arranged on the outer side of the first steel wire winding layer, a middle rubber protective layer is arranged on the outer side of the middle rubber layer, the outer side of the middle rubber protective layer is connected with the second steel wire winding layer, and an outer rubber layer is arranged on the outer side of the second steel wire winding layer; the utility model relates to the technical field of rubber pipelines; the utility model discloses simple structure, the practicality is strong.
Description
Technical Field
The utility model relates to a rubber pipeline technical field specifically is an anti high pressure steel rubber woven pipe.
Background
With the continuous improvement of industrial technology, the rubber products prepared by the prior art have performance parameters of high temperature resistance, low temperature resistance, wear resistance, environmental protection and the like which can not meet the requirements of industrial application. Therefore, how to improve the international market competitiveness of products and how to improve the performance parameters of rubber pipes is a future research direction in the rubber pipe industry.
The steel wire braided rubber tube with the publication number of CN205350624U comprises an inner protective layer, a rubber inner layer, a steel wire braided layer, a steel wire reinforcing layer and a semitransparent outer layer, wherein the inner protective layer is positioned inside the rubber inner layer, the steel wire braided layer is arranged outside the rubber inner layer, the steel wire reinforcing layer is adhered to the outer side of the steel wire braided layer, the semitransparent outer layer is adhered to the outer side of the steel wire reinforcing layer, and rubber is filled in the outer part of the steel wire braided layer and cavities; the compressive strength of the rubber tube is insufficient, and the inner structure design cannot well protect the inside of the rubber tube, so that a high-pressure-resistant steel braided rubber tube is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an anti high pressure steel rubber braid pipe to the problem of proposing among the above-mentioned background art of solution.
The purpose of the utility model can be realized by the following technical scheme: the utility model provides an anti high pressure steel braided rubber pipe, includes interior glue film, fibre winding layer, interior glue protective layer, first steel wire winding layer, well glue film, well glue protective layer, second steel wire winding layer and outer glue film, the cross-section of interior glue film is circular, interior glue film is the cavity hose, the interior glue film outside is provided with fibre winding layer, the outside on fibre winding layer is provided with interior glue protective layer, the outside on interior glue protective layer is connected with first steel wire winding layer, the outside on first steel wire winding layer is provided with well glue film, the outside on well glue film is provided with well glue protective layer, the outside on well glue protective layer links to each other with second steel wire winding layer, the outside on second steel wire winding layer is provided with outer glue film.
Further, the interior external surface of interior glue film is smooth surface, the surface winding of interior glue film has fibre winding layer, the surface on fibre winding layer is laminated with the internal surface of interior gluey protective layer mutually, the surface winding of interior gluey protective layer has first steel wire winding layer, the surface on first steel wire winding layer links to each other with the internal surface of well glue film, the surface of well glue film is laminated with the internal surface of well gluey protective layer mutually, the surface winding of well gluey protective layer has second steel wire winding layer, the surface on second steel wire winding layer is connected with the internal surface of outer glue film.
Furthermore, the fiber winding layer is composed of two fiber layers, and the two fiber layers are mutually crossed and wound on the outer surface of the inner rubber layer.
Further, the diameter of the steel wire of the first steel wire winding layer is larger than that of the steel wire of the second steel wire winding layer; the steel wire of the second steel wire winding layer is a stainless steel wire.
Further, the outer surface of the inner glue protection layer is a smooth surface, and the inner surface of the inner glue protection layer is provided with uniformly distributed circular grooves.
Further, the outer surface of the middle adhesive protection layer is a smooth surface, and the inner surface of the middle adhesive protection layer is provided with uniformly distributed circular grooves.
The utility model has the advantages that:
1. the utility model uses two layers of cross winding fiber layers on the outer surface of the inner rubber layer to strengthen the mechanical strength of the inner rubber layer, so that the inner rubber layer can bear higher pressure in the pipe; meanwhile, a first steel wire winding layer and a second steel wire winding layer are respectively arranged in the rubber tube, the first steel wire winding layer is positioned on the outer surface of the inner rubber protection layer, the in-tube pressure resistance of the inner rubber layer is further improved through the first steel wire layer, and the second steel wire winding layer is positioned on the outer surface of the middle rubber protection layer, so that the internal structure of the rubber tube is more stable;
2. the utility model discloses a set up fibre winding layer and interior glue protective layer in the outside of interior glue film, can play good protection and isolation to the interior glue film, still be provided with well glue film and well glue protective layer outside the interior glue protective layer simultaneously, can further form the protection to the interior glue film through well glue film and well glue protective layer, strengthen the outside pressure bearing simultaneously, the outside winding of well glue protective layer has second steel wire winding layer, and the steel wire of second steel wire winding layer is the stainless steel wire, when can avoiding outer glue film damage, second steel wire winding layer is corroded when contacting water, thereby cause the influence to the compressive capacity of rubber tube; simultaneously all be provided with evenly distributed's circular recess at the internal surface of interior gluey protective layer with well gluey protective layer, the internal surface of interior gluey protective layer links to each other with fibre winding layer and well glue film respectively with the internal surface of well gluey protective layer, and circular recess on the internal surface can play certain cushioning effect when the rubber tube receives external force collision or extrusion to reduce the harm to the internal glue layer, prolong the life of rubber tube.
Drawings
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
FIG. 1 is a schematic view of the overall structure of a high pressure resistant steel braided hose of the present invention;
FIG. 2 is a schematic cross-sectional view of the high pressure resistant steel braided hose of the present invention;
fig. 3 is a schematic structural view of the inner rubber protective layer of the high-pressure resistant steel braided rubber tube of the utility model.
In the figure: 1. an inner glue layer; 2. a fiber winding layer; 3. an inner glue protective layer; 4. a first wire winding layer; 5. a middle glue layer; 6. a middle glue protective layer; 7. a second wire winding layer; 8. and an outer glue layer.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-3, a high pressure resistant steel braided hose comprises an inner rubber layer 1, a fiber winding layer 2, an inner rubber protective layer 3, a first steel wire winding layer 4, a middle rubber layer 5, a middle rubber protective layer 6, a second steel wire winding layer 7 and an outer rubber layer 8, the section of the inner rubber layer 1 is circular, the inner rubber layer 1 is a hollow hose, the inner rubber layer 1 is made of ethylene propylene rubber, the outer side of the inner rubber layer 1 is provided with a fiber winding layer 2, the outer side of the fiber winding layer 2 is provided with an inner rubber protective layer 3, the outer side of the inner rubber protective layer 3 is connected with a first steel wire winding layer 4, the outer side of the first steel wire winding layer 4 is provided with a middle rubber layer 5, the outside of well glue film 5 is provided with well glue protective layer 6, the outside of well glue protective layer 6 links to each other with second steel wire winding layer 7, the outside of second steel wire winding layer 7 is provided with outer glue film 8.
The inner surface and the outer surface of the inner rubber layer 1 are smooth surfaces, the outer surface of the inner rubber layer 1 is wound with a fiber winding layer 2, the fiber winding layer 2 is composed of two fiber layers, and the two fiber layers are wound on the outer surface of the inner rubber layer 1 in an intersecting manner, so that the mechanical strength of the inner rubber layer 1 is enhanced, and the compression resistance of the inner rubber layer 1 is improved; the outer surface of the fiber winding layer 2 is attached to the inner surface of the inner rubber protection layer 3, the outer surface of the inner rubber protection layer 3 is wound with a first steel wire winding layer 4, the outer surface of the first steel wire winding layer 4 is connected with the inner surface of a middle rubber layer 5, the outer surface of the middle rubber layer 5 is attached to the inner surface of a middle rubber protection layer 6, a second steel wire winding layer 7 is wound on the outer surface of the middle rubber protection layer 6, the outer surface of the second steel wire winding layer 7 is connected with the inner surface of an outer rubber layer 8, the diameter of a steel wire of the first steel wire winding layer 4 is larger than that of the second steel wire winding layer 7, and a steel wire of the second steel wire winding layer 7 is a stainless steel wire; the surface of interior gluey protective layer 3 is smooth surface, the internal surface of interior gluey protective layer 3 is provided with evenly distributed's circular recess, the surface of well gluey protective layer 6 is smooth surface, the internal surface of well gluey protective layer 6 is provided with evenly distributed's circular recess.
The utility model discloses the theory of operation: the outer surface of the inner rubber layer 1 is provided with two layers of cross-wound fiber layers, and the cross-wound fiber layers are utilized to reinforce the mechanical strength of the inner rubber layer 1, so that the inner rubber layer can bear higher in-pipe pressure; meanwhile, a first steel wire winding layer 4 and a second steel wire winding layer 7 are respectively arranged in the rubber hose, the first steel wire winding layer 4 is positioned on the outer surface of the inner rubber protection layer 3, the in-pipe pressure resistance of the inner rubber layer 1 is improved through the first steel wire layer, the second steel wire winding layer 7 is positioned on the outer surface of the middle rubber protection layer 6, and the steel wires of the second steel wire winding layer 7 are stainless steel wires, so that the inner structure of the rubber hose is more stable, the second steel wire winding layer 7 is prevented from being corroded when the outer rubber layer 8 is damaged and the inner surfaces of the inner rubber protection layer 3 and the middle rubber protection layer 6 are contacted with water, uniformly distributed circular grooves are also arranged on the inner surfaces of the inner rubber protection layer 3 and the middle rubber protection layer 6, the inner surfaces of the inner rubber protection layer 3 and the middle rubber protection layer 6 are respectively connected with the fiber winding layer 2 and the middle rubber layer 5, and the circular grooves on the inner surfaces can play a certain buffering role when the rubber hose is impacted or extruded by external force, thereby reducing the damage to the inner rubber layer 1 and prolonging the service life of the rubber pipe.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof, and further, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Claims (6)
1. The high-pressure-resistant steel braided rubber pipe comprises an inner rubber layer (1), a fiber winding layer (2), an inner rubber protective layer (3), a first steel wire winding layer (4), a middle rubber layer (5), a middle rubber protective layer (6), a second steel wire winding layer (7) and an outer rubber layer (8), and is characterized in that the cross section of the inner rubber layer (1) is circular, the inner rubber layer (1) is a hollow hose, the fiber winding layer (2) is arranged on the outer side of the inner rubber layer (1), the inner rubber protective layer (3) is arranged on the outer side of the fiber winding layer (2), the outer side of the inner rubber protective layer (3) is connected with the first steel wire winding layer (4), the middle rubber layer (5) is arranged on the outer side of the first steel wire winding layer (4), the middle rubber protective layer (6) is arranged on the outer side of the middle rubber layer (5), and the outer side of the middle rubber protective layer (6) is connected with the second steel wire winding layer (7), and an outer adhesive layer (8) is arranged on the outer side of the second steel wire winding layer (7).
2. The high-pressure-resistant steel braided hose according to claim 1, characterized in that, the inside and outside surface of interior glue film (1) is smooth surface, the surface winding of interior glue film (1) has fibre winding layer (2), the surface of fibre winding layer (2) is laminated with the internal surface of interior glue protective layer (3), the surface winding of interior glue protective layer (3) has first steel wire winding layer (4), the surface of first steel wire winding layer (4) links to each other with the internal surface of well glue film (5), the surface of well glue film (5) is laminated with the internal surface of well glue protective layer (6), the surface winding of well glue protective layer (6) has second steel wire winding layer (7), the surface of second steel wire winding layer (7) is connected with the internal surface of outer glue film (8).
3. The high-pressure-resistant steel braided hose according to claim 1, wherein the fiber winding layer (2) is composed of two fiber layers, and the two fiber layers are mutually crossed and wound on the outer surface of the inner rubber layer (1).
4. The high pressure resistant steel braided hose according to claim 1, wherein the diameter of the steel wire of the first steel wire winding layer (4) is larger than that of the second steel wire winding layer (7); the steel wire of the second steel wire winding layer (7) is a stainless steel wire.
5. The high-pressure-resistant steel braided hose according to claim 1, characterized in that the outer surface of the inner rubber protective layer (3) is a smooth surface, and the inner surface of the inner rubber protective layer (3) is provided with uniformly distributed circular grooves.
6. The high-pressure-resistant steel braided hose according to claim 1, characterized in that the outer surface of the middle rubber protective layer (6) is a smooth surface, and the inner surface of the middle rubber protective layer (6) is provided with uniformly distributed circular grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073527.7U CN214305682U (en) | 2020-12-19 | 2020-12-19 | High-pressure-resistant steel braided rubber tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023073527.7U CN214305682U (en) | 2020-12-19 | 2020-12-19 | High-pressure-resistant steel braided rubber tube |
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| Publication Number | Publication Date |
|---|---|
| CN214305682U true CN214305682U (en) | 2021-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023073527.7U Active CN214305682U (en) | 2020-12-19 | 2020-12-19 | High-pressure-resistant steel braided rubber tube |
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| CN (1) | CN214305682U (en) |
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