CN211449918U

CN211449918U - Glass fiber reinforced plastic composite pipeline

Info

Publication number: CN211449918U
Application number: CN201921725635.2U
Authority: CN
Inventors: 郭连福
Original assignee: Daqing Hanwei Changheng High Pressure Glass Pipelines Co ltd
Current assignee: Daqing Hanwei Changheng High Pressure Glass Pipelines Co ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-09-08
Anticipated expiration: 2029-10-15

Abstract

The utility model relates to the technical field of composite pipelines, and discloses a glass fiber reinforced plastic composite pipeline, which solves the problems that the abrasion resistance and the corrosion resistance of the composite pipeline are poor and the sealing performance of the joint is poor when the composite pipeline is installed in the using process of the common composite pipeline; the utility model has the advantages that the pipeline body can have good wear resistance and corrosion resistance through the arranged wear-resistant layer, the anti-corrosion layer and the inner layer and the filled heat-insulating material, thereby prolonging the service time of the pipeline body, and fixing the inner pipe through the pressing block, thereby being capable of installing the inner pipes with different sizes; through the cooperation of the sealing gasket, the sealing ring, the compression spring and the like, the sealing gasket can be tightly attached to the inner wall of the pipe joint under the action of the compression spring, and therefore the sealing performance of the joint of the sealing gasket and the sealing ring is improved.

Description

Glass fiber reinforced plastic composite pipeline

Technical Field

The utility model belongs to the technical field of compound pipeline, specifically be a glass steel compound pipeline.

Background

The glass fiber reinforced plastic pipeline is made of glass fibers with resin matrix weight, the glass fibers are wound on a rotating core mold layer by layer according to the process requirement, and quartz sand is uniformly paved among the fibers at a long distance to serve as a sand inclusion layer; the pipe wall structure is reasonable and advanced, the function of materials can be fully exerted, the rigidity is improved on the premise of meeting the use strength, and the stability and the reliability of the product are ensured.

However, the general composite pipe has poor abrasion resistance and corrosion resistance during use, and has poor sealing performance at the joint when being installed.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a glass steel composite pipe, the effectual general composite pipe of having solved is at the in-process that uses, and self resistance to wear and corrosion resistance are relatively poor, and the relatively poor problem of sealing performance of its joint department when the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass steel composite pipe, includes the pipeline body, the pipeline body comprises wearing layer, anti-corrosion coating and inlayer, the inner circle of wearing layer and anti-corrosion coating's outer lane fixed connection, the strengthening rib and inlayer fixed connection that the inner circle of anti-corrosion coating was installed through the equidistance, and the mid-mounting of inlayer has four inner tubes and a baffle, and the screw has all been seted up to the top and the bottom of pipeline body, and the internal thread of screw has the worm, and the bottom of worm rotates with the top of briquetting to be connected.

Preferably, a heat insulation cavity is formed between the anti-corrosion layer and the inner layer, and heat insulation materials are filled in the heat insulation cavity.

Preferably, a pipe joint is fixedly installed at one end of the pipeline body, a fixing ring is fixedly sleeved at one end of the pipeline body, and the pipe joint and the fixing ring are correspondingly arranged.

Preferably, the inside of one side of the pipe joint is provided with a sealing gasket and a sealing ring, the sealing ring is sleeved with the end head of one end of the corresponding pipeline body, and the outside of the pipeline body is sleeved with a compression spring.

Preferably, the pipe joint and the outer part of the fixing ring are provided with mounting holes at equal intervals, and the diameters of the two adjacent mounting holes are fixedly connected through fastening screws.

Preferably, the wear-resistant layer is made of polyurethane, and the anti-corrosion layer and the inner layer are made of glass fiber reinforced plastic.

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

1) in the work, the pipeline body can have good abrasion resistance and corrosion resistance through the arranged wear-resistant layer, the arranged anti-corrosion layer and the inner layer and the filled heat-insulating material, so that the service time of the pipeline body is prolonged, the worm is rotated through a tool during use, the worm drives the pressing block to move, the inner pipe is fixed through the pressing block, and the inner pipes with different sizes can be installed;

2) the sealing gasket is matched with the sealing ring and the compression spring, so that the sealing gasket can be tightly attached to the inner wall of the pipe joint when the joint of the pipeline body is butted under the action of the compression spring, and the sealing performance of the joint of the sealing gasket and the sealing ring is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic cross-sectional view taken from a-a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;

in the figure: 1. a pipe body; 2. a wear layer; 3. an anti-corrosion layer; 4. reinforcing ribs; 5. a thermal insulation material; 6. an inner layer; 7. a partition plate; 8. an inner tube; 9. a screw hole; 10. a worm; 11. briquetting; 12. a pipe joint; 13. a fixing ring; 14. a gasket; 15. a seal ring; 16. compressing the spring.

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 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 work belong to the protection scope of the present invention.

Embodiment one, given by fig. 1-3, the utility model discloses a pipeline body 1, pipeline body 1 comprises wearing layer 2, anti-corrosion coating 3 and inlayer 6, the inner circle of wearing layer 2 and anti-corrosion coating 3's outer lane fixed connection, strengthening rib 4 and inlayer 6 fixed connection that anti-corrosion coating 3's inner circle was installed through the equidistance, can improve pipeline body 1's joint strength, the mid-mounting of inlayer 6 has four inner tubes 8 and a baffle 7, can carry different fluids, screw 9 has all been seted up to pipeline body 1's top and bottom, the internal thread connection of screw 9 has worm 10, the bottom of worm 10 rotates with the top of briquetting 11 to be connected, be convenient for install inner tube 8.

In the second embodiment, on the basis of the first embodiment, a heat-insulating cavity is formed between the anti-corrosion layer 3 and the inner layer 6, and the heat-insulating material 5 is filled in the heat-insulating cavity, so that the heat-insulating material has good heat-insulating property.

Third embodiment, on the basis of first embodiment, pipeline body 1 one end fixed mounting has coupling 12, and pipeline body 1 one end is fixed to cup joint has solid fixed ring 13, and coupling 12 corresponds the setting with solid fixed ring 13, is convenient for assemble pipeline body 1.

In the fourth embodiment, on the basis of the third embodiment, the gasket 14 and the sealing ring 15 are installed inside the pipe joint 12, the sealing ring 15 is sleeved on the end of the corresponding pipe body 1, and the compression spring 16 is sleeved outside the pipe body 1, so that the sealing ring 15 can be in close contact with the pipe joint 12.

Fifth, on the basis of third embodiment, the mounting holes have been seted up to the equal equidistance in the outside of coupling 12 and solid fixed ring 13, and two adjacent mounting hole diameters pass through fastening screw fixed connection, are convenient for install pipeline body 1.

In the sixth embodiment, on the basis of the first embodiment, the wear-resistant layer 2 is made of a polyurethane material, and the anti-corrosion layer 3 and the inner layer 6 are both made of a glass fiber reinforced plastic material, so that the wear-resistant layer has good corrosion resistance.

The working principle is as follows: during operation, at first through the wearing layer 2 that sets up, anti-corrosion coating 3, inlayer 6 and some insulation material 5 of packing, can make pipeline body 1 have good wear resistance and anticorrosive performance, thereby prolong the live time of pipeline body 1, rotate worm 10 through the instrument during use, worm 10 drives briquetting 11 and removes, fix inner tube 8 through briquetting 11, thereby can install not unidimensional inner tube 8, through the sealed pad 14 that sets up, the cooperation of sealing ring 15 and pressure spring 16 etc. is used, can be under pressure spring 16's effect, when the butt joint of pipeline body 1, make sealed pad 14 closely laminate with the inner wall of sealing ring 15 and coupling 12, thereby improve the sealing performance of its junction.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a glass steel composite pipe, includes pipeline body (1), its characterized in that: pipeline body (1) comprises wearing layer (2), anti-corrosion coating (3) and inlayer (6), the inner circle of wearing layer (2) and the outer lane fixed connection of anti-corrosion coating (3), strengthening rib (4) and inlayer (6) fixed connection that the inner circle of anti-corrosion coating (3) was installed through the equidistance, the mid-mounting of inlayer (6) has four inner tubes (8) and a baffle (7), screw (9) have all been seted up to the top and the bottom of pipeline body (1), the inside threaded connection of screw (9) has worm (10), the bottom of worm (10) is rotated with the top of briquetting (11) and is connected.

2. A glass reinforced plastic composite pipe according to claim 1, wherein: a heat insulation cavity is formed between the anti-corrosion layer (3) and the inner layer (6), and heat insulation materials (5) are filled in the heat insulation cavity.

3. A glass reinforced plastic composite pipe according to claim 1, wherein: the pipeline is characterized in that a pipe joint (12) is fixedly mounted at one end of the pipeline body (1), a fixing ring (13) is fixedly sleeved at one end of the pipeline body (1), and the pipe joint (12) and the fixing ring (13) are arranged correspondingly.

4. A glass reinforced plastic composite pipe according to claim 3, wherein: the pipe joint is characterized in that a sealing gasket (14) and a sealing ring (15) are mounted inside one side of the pipe joint (12), the sealing ring (15) is sleeved with the end of one end of the corresponding pipe body (1), and a compression spring (16) is sleeved outside the pipe body (1).

5. A glass reinforced plastic composite pipe according to claim 3, wherein: the mounting holes are formed in the outer portions of the pipe joint (12) and the fixing ring (13) at equal intervals, and the diameters of the two adjacent mounting holes are fixedly connected through fastening screws.

6. A glass reinforced plastic composite pipe according to claim 1, wherein: the wear-resistant layer (2) is made of polyurethane, and the anti-corrosion layer (3) and the inner layer (6) are both made of glass fiber reinforced plastic.