CN213206826U - High-pressure steel wire winding hydraulic rubber pipe - Google Patents

Abstract

The utility model discloses a high pressure steel wire winding hydraulic pressure rubber tube, it is outer including the hydraulic pressure rubber tube, the outer outside sealing layer that glues of the outer inside fixedly connected with of hydraulic pressure rubber tube, the inside fixedly connected with buffering sealing layer of outer sealing layer, the first steel wire winding layer of inside fixedly connected with of buffering sealing layer, the inside fixedly connected with articulamentum on first steel wire winding layer, the inside fixedly connected with second steel wire winding layer of articulamentum, the inside fixedly connected with third steel wire winding layer on second steel wire winding layer. This high pressure steel wire winding hydraulic hose, through the cooperation on first steel wire winding layer, second steel wire winding layer and third steel wire winding layer, increases the degree of winding of this rubber tube, increases the winding intensity of steel wire through the articulamentum, through outer gluey protective layer, protects the inside of this rubber tube, improves the security of this rubber tube, is the polyethylene material through outer gluey protective layer, improves the elasticity of this rubber tube, increases the crookedness of this rubber tube.

Description

High-pressure steel wire winding hydraulic rubber pipe

Technical Field

The utility model belongs to the technical field of the hydraulic pressure rubber tube, especially, relate to a high-pressure steel wire winding hydraulic pressure rubber tube.

Background

Hydraulic hose alias hydraulic pressure oil pipe, hydraulic hose, high-pressure rubber tube, hydraulic pressure pipe, steel wire high-pressure pipe, steel wire weave rubber tube and steel wire winding rubber tube, generally divide into steel wire weave hydraulic hose and steel wire winding hydraulic hose, and the rubber tube structure divide into usually: the inner rubber layer directly bears the abrasion and the erosion of the conveying medium; the outer rubber layer protects the inner body of the rubber hose from being damaged and eroded by the external environment; the frame layer is a bearing layer of the rubber hose, which endows the pipe with strength and rigidity, the working pressure of the rubber hose depends on the material and structure of the frame layer, the rubber hose is a tubular rubber product for conveying gas, liquid, slurry or granular materials, and consists of an inner rubber layer, an outer rubber layer and the frame layer, the material of the frame layer can be cotton fiber, various synthetic fibers, carbon fiber or asbestos, steel wire and the like, and the material of the inner rubber layer and the outer rubber layer of the common rubber hose adopts natural rubber, styrene butadiene rubber or butadiene rubber; the oil-resistant rubber tube adopts chloroprene rubber and nitrile rubber; the high-pressure steel wire wound hydraulic rubber pipe is characterized in that ethylene propylene rubber, fluorine rubber or silicon rubber and the like are adopted as the acid-base resistant and high-temperature resistant rubber pipe, the existing steel wire wound hydraulic rubber pipe adopts steel wires with the same specification, the structure is too simple, the bending resistance and flexibility are insufficient, the structural strength is poor, the anti-vibration capability is poor, the service life is short, and the reliability of the steel wire woven hydraulic rubber is seriously influenced, so that the high-pressure steel wire wound hydraulic rubber pipe is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a, aim at solving above-mentioned existing steel wire winding hydraulic pressure rubber tube that exists, all adopt with the specification steel wire, the structure is too simple, and flexible not enough, structural strength are poor, and the shock resistance is poor, and life is short, seriously influences the steel wire and weaves the reliability problem that hydraulic pressure glued the use.

The utility model is realized in such a way, a high-pressure steel wire wound hydraulic hose comprises a hydraulic hose outer layer, wherein the inner part of the hydraulic hose outer layer is fixedly connected with an outer rubber sealing layer, the inner part of the outer rubber sealing layer is fixedly connected with a buffer sealing layer, the inner part of the buffer sealing layer is fixedly connected with a first steel wire winding layer, the inner part of the first steel wire winding layer is fixedly connected with a connecting layer, the inner part of the connecting layer is fixedly connected with a second steel wire winding layer, the inner part of the second steel wire winding layer is fixedly connected with a third steel wire winding layer, the inner part of the third steel wire winding layer is fixedly connected with a polyethylene layer, the inner part of the outer rubber sealing layer is fixedly connected with an outer rubber protective layer, the inner part of the outer rubber protective layer is fixedly connected with an inner rubber layer, the inner part of the inner rubber layer is fixedly connected with, the inside fixedly connected with buffer layer of second enhancement layer, the first horizontal steel wire of inside fixedly connected with of buffer layer, the horizontal steel wire of inside fixedly connected with second of first horizontal steel wire, the horizontal steel wire of inside fixedly connected with third of the horizontal steel wire of second, the inside fixedly connected with injection molding layer of the horizontal steel wire of third.

Preferably, the first reinforcing layer is internally provided with reinforcing ribs, and the reinforcing ribs are arranged in parallel with the first reinforcing layer.

Preferably, the diameter of the reinforcing rib is larger than the thickness of the second reinforcing layer, and the reinforcing rib is parallel to the second reinforcing layer.

Preferably, the buffer layer and the buffer sealing layer are both made of elastic rubber, and the outer rubber protective layer is made of polyethylene.

Preferably, the first transverse steel wire, the second transverse steel wire and the third transverse steel wire are transversely arranged.

Preferably, the first transverse steel wire is a high-strength thick steel wire, and the second transverse steel wire and the third transverse steel wire are both high-flexibility thin steel wires.

Preferably, the diameter of the first transverse wire is greater than the diameter of the second transverse wire.

Compared with the prior art, the beneficial effects of the utility model are that: the outer layer strength of the hydraulic rubber hose is increased through the outer rubber sealing layer and the buffer sealing layer, the overall strength of the rubber hose is increased through the fact that the second transverse steel wire and the third transverse steel wire are high-flexibility thin steel wires, the flexibility of the rubber hose is improved and the rubber hose is convenient to use by people, the overall strength of the rubber hose is increased through the fact that the diameter of the first transverse steel wire is larger than that of the second transverse steel wire, the service life of the rubber hose is prolonged, the outer layer anti-pulse capacity of the hydraulic rubber hose is increased through the buffer sealing layer, the durability of the rubber hose is improved, resource waste is avoided, the winding degree of the rubber hose is increased through the matching of the first steel wire winding layer, the second steel wire winding layer and the third steel wire winding layer, the winding strength of the steel wires is increased through the connecting layer, the inner part of the rubber hose is protected through the outer rubber protective layer, the safety of, the elasticity of the rubber tube is improved, and the flexibility of the rubber tube is increased.

Drawings

FIG. 1 is a cross-sectional view of the outer layer of the hydraulic hose of the present invention;

FIG. 2 is a cross-sectional view of the front view of the outer sealant layer of the present invention;

fig. 3 is a cross-sectional view of the side view of the outer sealant layer of the present invention.

In the figure: 1. an outer layer of the hydraulic rubber hose; 2. an outer glue sealing layer; 3. buffering the sealing layer; 4. a first wire winding layer; 5. a connecting layer; 6. a second wire winding layer; 7. a third wire winding layer; 8. a polyethylene layer; 9. an outer adhesive protective layer; 10. an inner glue layer; 11. a first reinforcing layer; 12. reinforcing ribs; 13. a second reinforcing layer; 14. a buffer layer; 15. a first transverse wire; 16. a second transverse wire; 17. a third transverse wire; 18. and (6) injecting glue layers.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and 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. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-3, a high-pressure steel wire wound hydraulic hose comprises a hydraulic hose outer layer 1, an outer rubber sealing layer 2 fixedly connected to the inside of the hydraulic hose outer layer 1, a buffer sealing layer 3 fixedly connected to the inside of the outer rubber sealing layer 2, a first steel wire winding layer 4 fixedly connected to the inside of the buffer sealing layer 3, a connection layer 5 fixedly connected to the inside of the first steel wire winding layer 4, a second steel wire winding layer 6 fixedly connected to the inside of the connection layer 5, a third steel wire winding layer 7 fixedly connected to the inside of the second steel wire winding layer 6, a polyethylene layer 8 fixedly connected to the inside of the third steel wire winding layer 7, an outer rubber protection layer 9 fixedly connected to the inside of the outer rubber sealing layer 2, an inner rubber layer 10 fixedly connected to the inside of the outer rubber protection layer 9, a first reinforcing layer 11 fixedly connected to the inside of the inner rubber layer 10, and a second reinforcing layer 13 fixedly connected, the inside fixedly connected with buffer layer 14 of second enhancement layer 13, the first horizontal steel wire 15 of inside fixedly connected with of buffer layer 14, the horizontal steel wire 16 of inside fixedly connected with second of first horizontal steel wire 15, the horizontal steel wire 17 of the inside fixedly connected with third of the horizontal steel wire 16 of second, the inside fixedly connected with injection molding layer 18 of the horizontal steel wire 17 of third.

The utility model discloses in, the inside of first enhancement layer 11 is equipped with strengthening rib 12, strengthening rib 12 and 11 parallel arrangement in first enhancement layer, the effect of further strengthening inside first enhancement layer 11 has been reached, the service strength of this rubber tube is improved, the diameter of strengthening rib 12 is greater than the thickness of first enhancement layer 11, and strengthening rib 12 parallels with first enhancement layer 11, the intensity of this rubber tube has been increased, the durability of this rubber tube is improved, buffer layer 14 and buffer sealing layer 3 are the elastic rubber material, outer rubber protective layer 9 uses the polyethylene material to make, improve the elasticity of this rubber tube, but increase the crookedness of this rubber tube.

First horizontal steel wire 15, the horizontal steel wire 16 of second and the horizontal steel wire 17 of third are transverse arrangement, improve the closely knit degree of this rubber tube, increase the resistance of this rubber tube, first horizontal steel wire 15 is the high powerful thick steel wire, the horizontal steel wire 16 of second and the horizontal steel wire 17 of third are the thin steel wire of high flexibility, improve the flexibility of this rubber tube, people use of being convenient for, the diameter of first horizontal steel wire 15 is greater than the diameter of the horizontal steel wire 16 of second, the bulk strength of this rubber tube has been increased, the service life of this rubber tube is improved.

The utility model discloses a theory of operation is: when this outer 1 intensity of hydraulic hose is not enough, through outer gluey sealing layer 2 and buffer sealing layer 3, increase this outer 1 intensity of hydraulic hose, increase this outer 1 anti-pulse ability of hydraulic hose through buffer sealing layer 3, when this outer 1 degree of winding of hydraulic hose is not enough, through first steel wire winding layer 4, the cooperation on second steel wire winding layer 6 and third steel wire winding layer 7, increase the degree of winding of this hose, increase the winding intensity of steel wire through articulamentum 5, through outer gluey protective layer 9, protect the inside of this hose, through first enhancement layer 11 and strengthening rib 12, strengthen the intensity of this hose, constitute steel wire winding hydraulic hose through a plurality of horizontal steel wires, increase the reliability that the steel wire weaves hydraulic pressure and glues the use.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (7)

1. The utility model provides a high pressure steel wire winding hydraulic hose, includes hydraulic hose skin (1), its characterized in that: the inner fixedly connected with outer rubber sealing layer (2) of the outer layer (1) of the hydraulic rubber hose, the inner fixedly connected with buffering sealing layer (3) of the outer rubber sealing layer (2), the inner fixedly connected with first steel wire winding layer (4) of the buffering sealing layer (3), the inner fixedly connected with connecting layer (5) of the first steel wire winding layer (4), the inner fixedly connected with second steel wire winding layer (6) of the connecting layer (5), the inner fixedly connected with third steel wire winding layer (7) of the second steel wire winding layer (6), the inner fixedly connected with polyethylene layer (8) of the third steel wire winding layer (7), the inner fixedly connected with outer rubber protective layer (9) of the outer rubber sealing layer (2), the inner fixedly connected with inner rubber layer (10) of the outer rubber protective layer (9), the inner fixedly connected with first reinforced layer (11) of the inner rubber layer (10), the inner circle fixedly connected with second enhancement layer (13) of first enhancement layer (11), the inside fixedly connected with buffer layer (14) of second enhancement layer (13), the first horizontal steel wire (15) of inside fixedly connected with of buffer layer (14), the horizontal steel wire (16) of inside fixedly connected with second of first horizontal steel wire (15), the horizontal steel wire (17) of inside fixedly connected with third of the horizontal steel wire (16) of second, the inside fixedly connected with glue injection layer (18) of the horizontal steel wire (17) of third.

2. The high-pressure wire-wound hydraulic hose according to claim 1, wherein: the reinforced plastic composite material is characterized in that reinforcing ribs (12) are arranged inside the first reinforcing layer (11), and the reinforcing ribs (12) are arranged in parallel with the first reinforcing layer (11).

3. The high-pressure wire-wound hydraulic hose according to claim 2, wherein: the diameter of the reinforcing rib (12) is larger than the thickness of the first reinforcing layer (11), and the reinforcing rib (12) is parallel to the first reinforcing layer (11).

4. The high-pressure wire-wound hydraulic hose according to claim 1, wherein: buffer layer (14) and buffer sealing layer (3) are the elastic rubber material, outer rubber protective layer (9) use the polyethylene material to make.

5. The high-pressure wire-wound hydraulic hose according to claim 1, wherein: the first transverse steel wire (15), the second transverse steel wire (16) and the third transverse steel wire (17) are transversely arranged.

6. The high-pressure wire-wound hydraulic hose according to claim 1, wherein: the first transverse steel wire (15) is a high-strength thick steel wire, and the second transverse steel wire (16) and the third transverse steel wire (17) are both high-flexibility thin steel wires.

7. The high-pressure wire-wound hydraulic hose according to claim 1, wherein: the diameter of the first transverse steel wire (15) is larger than that of the second transverse steel wire (16).

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