CN209960017U

CN209960017U - Plastic fabric composite pipe

Info

Publication number: CN209960017U
Application number: CN201920616317.6U
Authority: CN
Inventors: 冯春福
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-30
Filing date: 2019-04-30
Publication date: 2020-01-17
Anticipated expiration: 2029-04-30

Abstract

The utility model provides a plastic fabric composite pipe, establish plastic inner tube and fabric outer tube together including the cover, be provided with a spiral support skeleton between plastic inner tube and the fabric outer tube, spiral support skeleton includes the flexible support bar that extends along plastic inner tube axial spiral, and the fabric outer tube is pressed and is located on the outer peripheral face of flexible support bar and on the outer wall of bonding in the plastic inner tube, the utility model has the characteristics of low in production cost, wearability and distortion resistance are good, and application scope is wide, long service life.

Description

Plastic fabric composite pipe

Technical Field

The utility model belongs to the technical field of the tubular product technique and specifically relates to a compound pipe of plastic fabric is related to.

Background

The plastic pipe is made up by using synthetic resin, i.e. polyester as raw material, adding stabilizing agent, lubricating agent and plasticizer, and adopting "plastic" method and extruding-processing in pipe-making machine, and has the characteristics of light weight, beautiful appearance, no bad smell, easy processing and convenient construction, etc..

The existing plastic pipe mainly has the following problems: the first is that the traditional plastic pipe is made of plastic, and the pipe wall of the plastic pipe must be thick enough to ensure the quality, which results in higher production cost of the plastic pipe; secondly, the abrasionproof nature and the tensile strength performance of traditional plastic pipe are relatively poor, and can become fragile after long-time the use, need regularly change, and life is short.

There is therefore a need for a plastic fabric composite pipe that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a plastic fabric composite pipe has low in production cost, and wearability and resistant distortion nature are good, and application scope is wide, long service life's characteristics.

The technical scheme of the utility model is realized like this:

plastic fabric composite pipe, its characterized in that establishes plastic inner tube and fabric outer tube together including the cover, the plastic inner tube with be provided with a spiral support chassis between the fabric outer tube, spiral support chassis includes the edge the flexible support strip of plastic inner tube axial spiral extension, the fabric outer tube pressure is located on the outer peripheral face of flexible support strip and adhere in on the outer wall of plastic inner tube.

As a preferable technical scheme, the flexible supporting strip is adhered to the outer wall of the plastic inner pipe.

As a preferred technical scheme, the flexible supporting bars are wrapped in the fabric outer tubes.

As a preferred technical scheme, the plastic inner pipe is made of polyvinyl chloride new materials or rubber plastics.

As a preferred technical scheme, the flexible supporting strip is made of plastic.

As a preferable technical scheme, the fabric outer tube is a canvas tube made of polyester fibers.

As a preferable technical scheme, the canvas pipe comprises a plurality of braided wires arranged along the axial direction of the plastic inner pipe.

As a preferable technical solution, the canvas pipe includes at least one braided wire, and the braided wire is spirally braided along the axis of the plastic inner pipe to form the canvas pipe.

As a preferred technical solution, each of the braided wires is interwoven with the flexible supporting strips.

As a preferable technical scheme, a marking line is arranged on the outer side wall of the fabric outer tube, and the marking line is parallel to the axis of the inner tube.

By adopting the technical scheme, the beneficial effects of the utility model are that:

because the plastic fabric composite pipe comprises the plastic inner pipe and the fabric outer pipe which are sleeved together, when the plastic fabric composite pipe is used, the plastic inner pipe is made of a corrosion-resistant, anti-aging and environment-friendly polyvinyl chloride new material, the material price is higher, a layer of fabric outer pipe made of canvas is bonded on the outer side of the plastic inner pipe, the thickness of the plastic inner pipe can be reduced as much as possible on the premise of meeting the quality requirement, and the production cost of the plastic fabric composite pipe is reduced; moreover, the canvas has the characteristics of firmness, durability and good waterproof performance, the quality of the utility model can be ensured after long-time wind, rain and friction distortion, and the wear resistance and the distortion resistance are good, thereby expanding the application range of the utility model and prolonging the service life of the utility model; be provided with a spiral support skeleton between plastic inner tube and the fabric outer tube, spiral support skeleton includes along the flexible support bar that plastic inner tube axial spiral extends, the meshing of flexible support bar on the outer wall of plastic inner tube or wrap up in the fabric outer tube, the flexible support bar is right the utility model discloses support, under the more and less circumstances of intraductal fluid flow, the flexible support bar makes all the time the utility model discloses keep the state of having bulged, guarantee that fluid can be smooth and easy flow in intraductal all the time, avoid causing the body to rise to split because fluid flow is too big, perhaps cause the body flat because fluid flow undersize to fall, improved the utility model discloses an application scope has prolonged the utility model discloses a life.

Because the plimsolls include that a plurality of roots are woven along the braided wire or at least one along the axis spiral of plastic inner tube and are formed, the braided wire in two kinds of methods all interweaves together with flexible support bar, avoids being twisted round after the flexible support bar can't support the body again, has guaranteed the supporting effect of flexible support bar, has prolonged the utility model discloses a life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

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

fig. 2 is a sectional view taken along the line a-a in fig. 1.

Wherein: 1. a plastic inner tube; 2. a fabric outer tube; 3. a flexible support strip; 4. weaving wires; 5. and marking lines.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1 and fig. 2 together, the plastic fabric composite pipe is characterized in that the plastic fabric composite pipe comprises a plastic inner pipe 1 and a fabric outer pipe 2 which are sleeved together, a spiral supporting framework is arranged between the plastic inner pipe 1 and the fabric outer pipe 2, the spiral supporting framework comprises a flexible supporting strip 3 which spirally extends along the axial direction of the plastic inner pipe 1, and the fabric outer pipe 2 is pressed on the outer peripheral surface of the flexible supporting strip 3 and is bonded on the outer wall of the plastic inner pipe 1.

And, the flexible supporting strip 3 is adhered to the outer wall of the plastic inner pipe 1.

Or the flexible supporting bar 3 is wrapped in the fabric outer tube 2.

The plastic inner pipe 1 is made of polyvinyl chloride new material or rubber plastic and is a plastic inner pipe 1.

The flexible support strip 3 is a flexible support strip 3 made of plastic.

The fabric outer tube 2 is a canvas tube made of polyester fiber.

When the utility model is used, the plastic inner tube 1 is made of corrosion-resistant, anti-aging and environment-friendly polyvinyl chloride new material, the material price is higher, a layer of fabric outer tube 2 made of canvas is bonded on the outer side of the plastic inner tube 1, the thickness of the plastic inner tube 1 can be reduced as much as possible on the premise of meeting the quality requirement, and the production cost of the utility model is reduced; moreover, the canvas has the characteristics of firmness, durability and good waterproof performance, the quality of the utility model can be ensured after long-time wind, rain and friction distortion, and the wear resistance and the distortion resistance are good, thereby expanding the application range of the utility model and prolonging the service life of the utility model; be provided with spiral support skeleton between plastic inner tube 1 and the fabric outer tube 2, spiral support skeleton includes along the flexible support bar 3 that 1 axial spiral of plastic inner tube extends, flexible support bar 3 meshing on the outer wall of plastic inner tube 1 or wrap up in the fabric outer tube 2, flexible support bar 3 is right the utility model discloses support, under the more and less circumstances of intraductal fluid flow, flexible support bar 3 makes throughout the utility model discloses keep the state of having bulged, guarantee that the fluid can flow smoothly all the time intraductal, avoid causing the body to expand and split because fluid flow is too big, perhaps cause the body to fall flat because fluid flow undersize, improved the utility model discloses an application scope has prolonged the utility model discloses a life.

Wherein, the canvas pipe comprises a plurality of braided wires 4 arranged along the axial direction of the plastic inner pipe 1.

Or the canvas pipe comprises at least one braided wire 4, and the braided wire 4 is spirally braided along the axis of the plastic inner pipe 1 to form the canvas pipe.

Each braided wire 4 is interwoven with a flexible support strip 3.

The utility model discloses in, the canvas pipe has two kinds of modes of weaving, one kind includes that a plurality of roots are woven and are formed along braided wire 4, and another kind includes that at least one is woven and is formed along the axis spiral of plastic inner tube 1, and braided wire 4 all interweaves together with flexible support bar 3 in the dual mode, avoids being twisted the flexible support bar 3 after the body that can't support again, has guaranteed flexible support bar 3's supporting effect, has prolonged the utility model discloses a life.

In addition, the outer side wall of the fabric outer tube 2 is provided with a mark line 5, and the mark line 5 is parallel to the axis of the inner tube.

To sum up, the utility model provides a plastic fabric composite pipe has low in production cost, and wearability and resistant distortion nature are good, and application scope is wide, long service life's characteristics.

The above description is only a 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. Plastic fabric composite pipe, its characterized in that establishes plastic inner tube and fabric outer tube together including the cover, the plastic inner tube with be provided with a spiral support chassis between the fabric outer tube, spiral support chassis includes the edge the flexible support strip of plastic inner tube axial spiral extension, the fabric outer tube pressure is located on the outer peripheral face of flexible support strip and adhere in on the outer wall of plastic inner tube.

2. The plastic fabric composite tube as claimed in claim 1, wherein the flexible support strip is bonded to the outer wall of the plastic inner tube.

3. The plastic composite tube as claimed in claim 1, wherein the flexible support strip is wrapped inside the outer fabric tube.

4. The plastic fabric composite pipe as claimed in any one of claims 2 or 3, wherein the plastic inner pipe is made of polyvinyl chloride virgin material or rubber plastic.

5. A plastic fabric composite pipe according to any one of claims 2 or 3, wherein the flexible support strip is a plastic flexible support strip.

6. The plastic fabric composite pipe as claimed in any one of claims 2 or 3, wherein the fabric outer pipe is a canvas pipe made of polyester fiber.

7. The plastic fabric composite pipe as recited in claim 6, wherein the canvas pipe comprises a plurality of braided wires arranged along an axial direction of the plastic inner pipe.

8. The plastic fabric composite pipe as recited in claim 6, wherein the canvas pipe comprises at least one braided wire, the braided wire being helically braided along an axis of the plastic inner pipe to form the canvas pipe.

9. A plastic fabric composite tube according to any one of claims 7 or 8, wherein each of said braided wires is interwoven with said flexible support strip.

10. The plastic fabric composite pipe as claimed in claim 1, wherein the outer side wall of the fabric outer pipe is provided with a marking line, and the marking line is parallel to the axis of the inner pipe.