CN220228156U - Multiple steel wire winding reinforcing pipe - Google Patents

Abstract

The utility model discloses a multi-steel wire winding reinforced pipe, and relates to the technical field of pipe equipment. The steel wire reinforcing layer comprises a spiral winding steel wire layer and a cross winding steel wire layer, wherein the spiral winding steel wire layer, the cross winding steel wire layer and the core tube are coaxially arranged, and the core tube and the outer tube are coaxially arranged; the pipe can adapt to extreme environments, and can enhance flexibility of the pipe while enhancing external pressure resistance.

Description

Multiple steel wire winding reinforcing pipe

Technical Field

The utility model relates to the technical field of pipe equipment, in particular to a multi-steel wire winding reinforced pipe.

Background

The conveying pipe is required to bear certain pressure, and is usually made of materials with good mechanical properties, however, the conveying pipe made of the existing polymer is broken under the conditions of external extrusion or extreme weather, so that the use effect is unstable, the maintenance engineering amount is large, and serious potential safety hazards can be caused.

Therefore, in a severe environment, a pipe with strong pressure resistance, outstanding external pressure resistance and good flexibility is needed to avoid the conditions of pipe explosion, pipe breakage and the like in the severe environment.

Disclosure of Invention

The utility model aims to provide a multi-steel wire winding reinforced pipe so as to achieve the purposes of adapting the pipe to extreme environments, increasing external pressure resistance and simultaneously reinforcing the flexibility of the pipe.

In order to achieve the above purpose, the present utility model adopts the following technical means:

the utility model provides a multiple steel wire winding reinforcing pipe, includes core pipe and outer tube, the core pipe with be equipped with the steel wire reinforcement layer between the outer tube, the steel wire reinforcement layer includes spiral winding steel wire layer and alternately twines the steel wire layer, spiral winding steel wire layer with alternately twine the steel wire layer with the coaxial setting of core pipe, the core pipe with the coaxial setting of outer tube.

Preferably, the spiral winding steel wire layer is arranged at a position close to the core tube and is bonded with the outer wall of the core tube, and the cross winding steel wire layer is arranged at a position close to the outer tube and is bonded with the inner wall of the outer tube.

Further, a bonding layer is arranged between the spiral winding steel wire layer and the cross winding steel wire layer, the inner wall of the bonding layer is attached to the outer edge of the spiral winding steel wire layer, and the outer wall of the bonding layer is attached to the inner edge of the cross winding steel wire layer.

Further, the spiral wound steel wire layer is spirally wound by a steel wire around the axis of the core tube in a direction parallel to the axis of the core tube.

Furthermore, the cross winding steel wire layer comprises a plurality of sub steel wires which are arranged around the axis of the outer tube and are parallel to the axis of the outer tube in the extending direction, and the sub steel wires are arranged in a staggered mode to form a net-shaped structure for coating the core tube.

The utility model has the following beneficial effects in the using process:

according to the pipeline, the spiral winding steel wire layers and the cross winding steel wire layers are wound and covered outside the core pipe, the core pipe of the pipeline is reinforced by the spiral winding steel wire layers and the cross winding steel wire layers, and the expansion or contraction of the pipeline caused by pressure and severe weather is improved, so that the material fatigue of the pipeline is caused, the service life of the pipeline is greatly influenced, serious potential safety hazards are caused, and the pipeline is more easily damaged. Moreover, the spiral winding steel wire layer not only enables the pressure resistance of the pipe to be stronger, but also enables the pipe to have better flexibility and better impact bearing capacity.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model.

Fig. 2 is a schematic side view of the present utility model.

FIG. 3 is a schematic view of the cross-section A-A of FIG. 2.

Wherein, 1-core pipe, 2-outer tube, 3-steel wire reinforcement layer, 31-spiral winding steel wire layer, 32-cross winding steel wire layer, 33-tie coat.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In addition, the embodiments of the present utility model and the features of the embodiments may be combined with each other without collision.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships conventionally put in use of the inventive product, or are directions or positional relationships conventionally understood by those skilled in the art, are merely for convenience of describing the present utility model and for simplifying the description, and are not to indicate or imply that the apparatus or element to be referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 3, a multi-wire winding reinforced pipe comprises a core pipe 1 and an outer pipe 2, wherein a wire reinforcing layer 3 is arranged between the core pipe 1 and the outer pipe 2, the wire reinforcing layer 3 comprises a spiral winding wire layer 31 and a cross winding wire layer 32, the spiral winding wire layer 31 and the cross winding wire layer 32 are coaxially arranged with the core pipe 1, and the core pipe 1 and the outer pipe 2 are coaxially arranged.

In this way, the spiral winding steel wire layer 31 and the cross winding steel wire layer 32 are wound and covered outside the core tube 1, the spiral winding steel wire layer 31 and the cross winding steel wire layer 32 are utilized to reinforce the core tube 1 of the pipe, and the expansion or shrinkage of the pipe caused by pressure and bad weather is improved, so that the material fatigue of the pipe is caused, the service life of the pipe is greatly influenced, serious potential safety hazards are caused, and the pipe is more easily damaged. Moreover, the spiral winding of the steel wire layer 31 not only makes the pressure resistance of the pipe stronger, but also makes the pipe have better flexibility and better impact resistance.

Further, the spiral wound wire layer 31 is disposed near the core tube 1 and is bonded to the outer wall of the core tube 1, and the cross wound wire layer 32 is disposed near the outer tube 2 and is bonded to the inner wall of the outer tube 2.

Let spiral winding steel wire layer 31 and alternately twine steel wire layer 32 can be better fixed with core pipe 1 and outer tube 2 to avoid core pipe 1 and spiral winding steel wire layer 31 to appear relative slip, avoid outer tube 2 to appear relative slip with alternately twining steel wire layer 32, thereby effectually avoid because steel wire reinforcement layer 3 can't be connected with core pipe 1 or outer tube 2, and avoid when the pipeline takes place inflation or pressurized, the condition that steel wire reinforcement layer 3 can't play corresponding effect appears.

Further, an adhesive layer 33 is provided between the spiral wound steel wire layer 31 and the cross wound steel wire layer 32, an inner wall of the adhesive layer 33 is attached to an outer edge of the spiral wound steel wire layer 31, and an outer wall of the adhesive layer 33 is attached to an inner edge of the cross wound steel wire layer 32.

In this way, the bonding layer 33 is used to bond the cross-wound steel wire layer 32 and the spiral-wound steel wire layer 31 to each other, so that the whole reinforced pipe can be formed into a whole, and the influence on the use due to the relative sliding of the spiral-wound steel wire layer 31 and the cross-wound steel wire layer 32 is avoided.

The adhesive layer 33 may be a hard reinforced pipe or a soft buffer pipe. Can be selected according to actual needs.

Further, for the spiral-wound wire layer 31, the spiral-wound wire layer 31 is spirally wound around the axis of the core tube 1 by one wire in a direction parallel to the axis of the core tube 1.

Meanwhile, for the cross winding steel wire layer 32, the cross winding steel wire layer 32 includes a plurality of sub steel wires which are arranged around the axis of the outer tube 2 and have the extending direction parallel to the axis of the outer tube 2, and the sub steel wires are arranged in a staggered manner to form a net structure for coating the core tube 1.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims (5)

1. A multiple wire wound reinforced pipe, characterized in that: including core tube (1) and outer tube (2), core tube (1) with be equipped with steel wire reinforcement layer (3) between outer tube (2), steel wire reinforcement layer (3) include spiral winding steel wire layer (31) and alternately twine steel wire layer (32), spiral winding steel wire layer (31) with alternately twine steel wire layer (32) with core tube (1) coaxial setting, core tube (1) with outer tube (2) coaxial setting.

2. The multiple wire wrapped reinforcement tube of claim 1, wherein: the spiral winding steel wire layer (31) is arranged at a position close to the core tube (1) and is bonded with the outer wall of the core tube (1), and the cross winding steel wire layer (32) is arranged at a position close to the outer tube (2) and is bonded with the inner wall of the outer tube (2).

3. The multiple wire wrapped reinforcement tube of claim 1, wherein: the spiral winding wire layer (31) with be equipped with tie coat (33) between alternately winding wire layer (32), the inner wall of tie coat (33) with the outer fringe laminating of spiral winding wire layer (31), the outer wall of tie coat (33) with the inner edge laminating of alternately winding wire layer (32).

4. A multiple wire wound reinforced pipe according to any one of claims 1 to 3, wherein: the spiral winding steel wire layer (31) is spirally wound by a steel wire around the axis of the core tube (1) in a direction parallel to the axis of the core tube (1).

5. A multiple wire wound reinforced pipe according to any one of claims 1 to 3, wherein: the cross winding steel wire layer (32) comprises a plurality of sub steel wires which are arranged around the axis of the outer tube (2) and are parallel to the axis of the outer tube (2) in the extending direction, and the sub steel wires are arranged in a staggered mode to form a net-shaped structure for coating the core tube (1).