CN215635461U

CN215635461U - Glass fiber reinforced plastic winding pipeline with pipe wall hollow reinforced structure

Info

Publication number: CN215635461U
Application number: CN202122148923.XU
Authority: CN
Inventors: 奉小雅
Original assignee: Jiangxi Wotu New Material Co ltd
Current assignee: Jiangxi Wotu New Material Co ltd
Priority date: 2021-09-07
Filing date: 2021-09-07
Publication date: 2022-01-25
Anticipated expiration: 2031-09-07

Abstract

The utility model belongs to the technical field of glass fiber reinforced plastic wound pipelines, and particularly relates to a glass fiber reinforced plastic wound pipeline with a pipe wall hollow reinforced structure, which comprises a hollow pipeline body, wherein a plurality of support components which are distributed equidistantly are arranged in an inner cavity of the pipeline body, each support component comprises a first steel ring and a second steel ring sleeved in the first steel ring, a limiting device is connected between the first steel ring and the second steel ring, and a plurality of convex rings are arranged on the inner wall of the pipeline body. Thereby causing problems of deformation and collapse of the pipe.

Description

Glass fiber reinforced plastic winding pipeline with pipe wall hollow reinforced structure

Technical Field

The utility model belongs to the technical field of glass fiber reinforced plastic wound pipelines, and particularly relates to a glass fiber reinforced plastic wound pipeline with a hollow reinforced structure on a pipe wall.

Background

The glass fiber reinforced plastic pipeline is a light, high-strength and corrosion-resistant nonmetal pipeline, glass fibers with the weight of a resin matrix are wound on a rotating core mould layer by layer according to the process requirement, quartz sand is uniformly paved among the fibers in a long distance to serve as a sand inclusion layer, the pipe wall structure is reasonable and advanced, the effect of materials can be fully exerted, the steel degree is improved on the premise of meeting the use strength, and the stability and the reliability of products are ensured.

The larger the diameter of the glass fiber reinforced plastic pipeline is, the greater the use strength of the pipeline cannot be guaranteed by the existing pipe wall hollow structure, so that the pipeline is deformed and collapsed, in addition, the flow force of water flow in the pipeline can be lost in the process that the large-diameter pipeline is used under the insufficient load, the water flow stays in the pipeline for a long time, and meanwhile, accumulated materials can be accumulated in the pipeline.

Disclosure of Invention

The utility model aims to provide a glass fiber reinforced plastic wound pipeline with a hollow reinforced structure on a pipe wall, which aims to solve the problems that the existing pipe wall hollow structure proposed in the background art cannot ensure the using strength of the pipeline, so that the pipeline is deformed and collapsed, and in addition, a large-diameter pipeline can cause water flow to lose flow force in the pipeline in the process of not fully loading and using, so that the water flow stays in the pipeline for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a pipe wall cavity reinforcing structure glass steel winding pipeline, includes hollow pipeline body, be provided with the supporting component of a plurality of equidistance distribution in the inner chamber of pipeline body, the supporting component includes first steel ring and the cover at the inside second steel ring of first steel ring, be connected with stop device between first steel ring and the second steel ring.

Preferably, the inner wall of the pipeline body is provided with a plurality of convex rings, the convex rings are arranged inside the second steel ring, and the plurality of convex rings are distributed in the pipeline body at equal intervals.

Preferably, the pipeline body includes surrounding layer, structural layer, transition layer and inner liner from outer to interior in proper order, first steel ring and second steel ring all set up the inside at the structural layer, the bulge loop sets up on the inner wall of inner liner.

Preferably, the limiting devices are provided with a plurality of limiting devices which are distributed outside the second steel ring in an annular array respectively, each limiting device comprises a supporting block and a clamping block, the supporting blocks are arranged on the inner side of the first steel ring, the clamping blocks are arranged on the outer side of the second steel ring, and one end of each clamping block extends into the supporting blocks.

Preferably, the supporting block is provided with a clamping groove, and the clamping block is clamped in the clamping groove.

Preferably, the inside of draw-in groove is provided with two stoppers, the fixture block sets up between two stoppers.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the supporting assembly is arranged in the structural layer, the first steel ring and the second steel ring are in concentric circle positions, and after external stress is applied, the supporting block on the first steel ring is extruded on the clamping block, so that the second steel ring is prevented from deforming in the first steel ring, the compressive strength of the pipeline body is further improved, and the problem that the existing hollow structure of the pipe wall cannot guarantee the using strength of the pipeline, so that the pipeline deforms and collapses is solved.

(2) The inner liner is provided with the convex rings which are sequentially distributed on the inner liner at intervals, the thickness of each convex ring provides mounting positions for the first steel ring and the second steel ring, and the pipe wall of the pipeline body is prevented from being thickened, so that the production cost of the pipeline body is reduced.

Drawings

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

FIG. 2 is a schematic view of the arrangement of the convex rings of the present invention;

FIG. 3 is an enlarged view of FIG. 1 at A;

FIG. 4 is an enlarged view of FIG. 2 at B;

FIG. 5 is a schematic view of the support block and the stop block of the present invention;

in the figure: 1. a pipe body; 2. a convex ring; 3. an outer cladding; 4. a structural layer; 5. a first steel ring; 6. a support block; 7. a second steel ring; 8. a clamping block; 9. a transition layer; 10. an inner liner layer; 11. a card slot; 12. and a limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a pipe wall cavity reinforcing structure glass steel winding pipeline, includes hollow pipeline body 1, is provided with the supporting component that a plurality of equidistance distributes in the inner chamber of pipeline body 1, and the supporting component includes first steel ring 5 and the cover is connected with stop device between first steel ring 5 and the second steel ring 7 at the inside second steel ring 7 of first steel ring 5.

Further, be provided with a plurality of bulge loop 2 on pipeline body 1's the inner wall, bulge loop 2 sets up in the inside of second steel ring 7, and a plurality of bulge loop 2 distributes at pipeline body 1's inside equidistance, and bulge loop 2 forms the fold layer of fluctuation in the inside of lining layer 10, and the fold layer can let rivers flow in pipeline body 1's inside fluctuation, avoids rivers to be detained in pipeline body 1.

Specifically, pipeline body 1 includes surrounding layer 3, structural layer 4, transition layer 9 and inner liner 10 from outer to inner in proper order, and first steel ring 5 and second steel ring 7 all set up in structural layer 4's inside, and bulge loop 2 sets up on the inner wall of inner liner 10.

It is worth explaining that, stop device is provided with a plurality of, a plurality of stop device is the annular array distribution in the outside of second steel ring 7 respectively, stop device includes supporting shoe 6 and fixture block 8, supporting shoe 6 sets up the inboard at first steel ring 5, fixture block 8 sets up the outside at second steel ring 7, the one end of fixture block 8 extends to the inside of supporting shoe 6, stop device avoids solitary first steel ring 5 or second steel ring 7 rigidity low, can not play the effect of supporting pipeline body 1, reduce the weight of supporting component through stop device's effect simultaneously, realize the lightweight of pipeline body 1.

Furthermore, a clamping groove 11 is formed in the supporting block 6, and the clamping block 8 is clamped in the clamping groove 11.

Further, the inside of draw-in groove 11 is provided with two stopper 12, and fixture block 8 sets up between two stopper 12, and stopper 12 avoids fixture block 8 to break away from draw-in groove 11, restricts second steel ring 7 in the inside of first steel ring 5 simultaneously.

The working principle and the using process of the utility model are as follows: when the inner liner is used, the female die is used for manufacturing the inner liner 10, the convex rings 2 distributed at intervals are arranged on the inner wall of the inner liner 10, the transition layer 9 is arranged outside the inner liner 10 after the inner liner 10 is solidified, the structural layer 4 is prevented from directly contacting the inner liner 10, the first steel ring 5 and the second steel ring 7 in the supporting assembly are assembled together through the supporting block 6 and the clamping block 8, meanwhile, the clamping block 8 is limited by the limiting block 12 to be separated from the supporting block 6, the structural layer 4 is formed by winding mortar mixed with quartz sand and resin outside the transition layer 9, the outer cladding layer 3 is wound outside the structural layer 4 after the structural layer 4 is solidified, and the structural layer 4 is prevented from being damaged.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The glass fiber reinforced plastic wound pipeline with a hollow reinforced structure on the wall of the pipeline is characterized in that: including hollow pipeline body (1), be provided with the supporting component that a plurality of equidistance distributes in the inner chamber of pipeline body (1), the supporting component includes first steel ring (5) and cover second steel ring (7) at first steel ring (5) inside, be connected with stop device between first steel ring (5) and second steel ring (7).

2. The tube-wall hollow reinforced structural glass fiber reinforced plastic wound pipeline of claim 1, wherein: the inner wall of the pipeline body (1) is provided with a plurality of convex rings (2), the convex rings (2) are arranged in the second steel ring (7), and the convex rings (2) are distributed in the pipeline body (1) at equal intervals.

3. The tube-wall hollow reinforced structural glass fiber reinforced plastic wound pipeline of claim 2, wherein: pipeline body (1) is by outer to interior surrounding layer (3), structural layer (4), transition layer (9) and inner liner (10) of including in proper order, first steel ring (5) and second steel ring (7) all set up the inside at structural layer (4), bulge loop (2) set up on the inner wall of inner liner (10).

4. The tube-wall hollow reinforced structural glass fiber reinforced plastic wound pipeline of claim 1, wherein: the limiting device is provided with a plurality of limiting devices, the limiting devices are distributed in an annular array mode outside the second steel ring (7) respectively, each limiting device comprises a supporting block (6) and a clamping block (8), the supporting blocks (6) are arranged on the inner side of the first steel ring (5), the clamping blocks (8) are arranged on the outer side of the second steel ring (7), and one ends of the clamping blocks (8) extend to the inside of the supporting blocks (6).

5. The tube-wall hollow reinforced structural glass fiber reinforced plastic wound pipeline of claim 4, wherein: the supporting block (6) is provided with a clamping groove (11), and the clamping block (8) is clamped in the clamping groove (11).

6. The tube-wall hollow reinforced structural glass fiber reinforced plastic wound pipeline of claim 5, wherein: the inside of draw-in groove (11) is provided with two stopper (12), fixture block (8) set up between two stopper (12).