CN216923487U

CN216923487U - Fireproof glass fiber reinforced plastic pipeline

Info

Publication number: CN216923487U
Application number: CN202220259167.XU
Authority: CN
Inventors: 孟令奎
Original assignee: Xinjiang Yibai Steel Pipe Technology Co ltd
Current assignee: Xinjiang Yibai Steel Pipe Technology Co ltd
Priority date: 2022-02-03
Filing date: 2022-02-03
Publication date: 2022-07-08
Anticipated expiration: 2032-02-03

Abstract

The utility model provides a fireproof glass fiber reinforced plastic pipeline, which relates to the technical field of pipelines and comprises a fixed pipe, wherein two ends of the fixed pipe are respectively and fixedly provided with a fixed ring, a thread ring is fixed on the outer surface of the fixed pipe, a thread cover is connected with the outer surface of the thread ring in a threaded manner, the fixed pipe comprises a fireproof layer, the inner wall of the fireproof layer is fixedly provided with an anti-corrosion layer, in the utility model, when a fire occurs, the threaded cover and the threaded ring are screwed down at the first time, can prevent the fire from spreading to the interior of the pipeline, the fire-proof layer can block the fire outside the pipeline when the fire occurs, the pipeline protection device has the advantages that inflammable substances inside the pipeline are protected, larger fire is directly avoided, a lot of corrosive gases or liquids and the like can be contacted in the long-time use process of the pipeline, and the corrosion-resistant layer can prevent the pipeline from being corroded by corrosive substances.

Description

Fireproof glass fiber reinforced plastic pipeline

Technical Field

The utility model relates to the technical field of pipelines, in particular to a fireproof glass fiber reinforced plastic pipeline.

Background

The pipe is a closed pipe specially used for devices and protecting electric wires, cables and buses, is made of steel or other materials, is used in industry, transportation or construction, is generally used for conveying or removing oil, gas, natural gas, water, steam and the like, is mostly circular, and is also partially shaped like a polygonal pipe or a special pipe.

The pipeline is very extensive in the application in reality, especially when carrying inflammables such as oil, coal gas, natural gas, just can be burnt out by the naked light very likely if meet, and the traditional pipeline among the prior art mostly only considers stable in structure, and intensity is big, but is relatively deficient in fire behavior, makes the pipeline burnt out by the naked light very easily when the environment outside the pipeline breaks out the conflagration, thereby the combustible gas of pipeline interior transport is ignited and takes place bigger explosion, has very big potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the traditional pipeline has poor fireproof performance, flammable gas in the pipeline is easily ignited to cause larger explosion when a fire disaster happens, and great potential safety hazard exists in the prior art, and the fireproof glass steel pipeline is provided.

In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a fire prevention FRP pipe way, includes fixed pipe, the both ends of fixed pipe fixed mounting respectively has solid fixed ring, fixed pipe external surface is fixed with the thread circle, the surface threaded connection of thread circle has the screw thread lid, fixed pipe is including the flame retardant coating, the fixed anti-corrosion coating that is provided with in inner wall of flame retardant coating, the fixed antistatic backing that is provided with in inner wall of anti-corrosion coating, the fixed enhancement layer that is provided with in inner wall of antistatic backing, the inner wall of enhancement layer and the surface sliding connection of stay tube.

Preferably, the inner wall of the fixed pipe is slidably connected with a supporting pipe.

Preferably, the inner wall of the fixed pipe is provided with a plurality of anti-slip strips.

Preferably, the outer surface of the supporting tube is fixedly connected with the outer surfaces of the plurality of anti-slip strips.

Preferably, the outer surface of the fixing ring is slidably connected with the inner wall of the threaded cover.

Compared with the prior art, the utility model has the advantages and positive effects that,

1. in the utility model, when a fire occurs, the threaded cover and the threaded ring are screwed up at the first time, so that the fire can be prevented from spreading to the inside of the pipeline, when the fire occurs, the fire can be blocked outside the pipeline by the fireproof layer, the protection is generated on inflammable substances inside the pipeline, the generation of larger fire potential is directly avoided, but a great amount of corrosive gas or liquid and the like can be contacted in the long-time use process of the pipeline, at the moment, the anti-corrosion layer can prevent the pipeline from being corroded by corrosive substances, the anti-static layer can prevent the pipeline from igniting natural gas and the like due to static electricity generated by drying or friction, the material strength of the reinforcing layer is very high, so that the stability of the fixed pipe is ensured, even long-time the use also can not take place to warp, the material of screw thread lid and screw thread circle is the fire prevention material, can effectually with the intensity of a fire separation, has solved the problem of traditional pipeline fire behavior lack aggravation condition of a fire easily.

2. According to the utility model, the fixing ring is arranged to keep a vacuum state in a gap between the fixing pipe and the supporting pipe, so that high temperature outside the fixing pipe can be blocked, when the supporting pipe is used in the fixing pipe, the supporting pipe shakes, the outer surface of the supporting pipe is attached to the inner wall of the fixing pipe and is influenced by the high temperature, and the anti-slip strip is arranged in the gap between the supporting pipe and the fixing pipe, so that the phenomenon can be prevented.

Drawings

FIG. 1 is a perspective view of a fire-proof FRP pipe according to the present invention;

FIG. 2 is an expanded perspective view of a part of the structure of a fire-proof FRP pipe according to the present invention;

FIG. 3 is a side perspective view showing the expanded structure of a fire-proof FRP pipe according to the present invention;

FIG. 4 is a schematic view of a fixing pipe structure of a fire-proof FRP pipe according to the present invention.

Illustration of the drawings: 1. a fixed tube; 101. a fire barrier layer; 102. an anti-corrosion layer; 103. an antistatic layer; 104. a reinforcing layer; 2. a threaded cap; 3. a thread ring; 4. anti-slip strips; 5. supporting a tube; 6. and (4) fixing the ring.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.

Embodiment 1, as shown in fig. 1 to 4, the present invention provides a fire-proof glass fiber reinforced plastic pipeline, which includes a fixed pipe 1, fixing rings 6 are respectively and fixedly installed at two ends of the fixed pipe 1, a thread ring 3 is fixed on an outer surface of the fixed pipe 1, a thread cover 2 is connected to an outer surface of the thread ring 3 through a thread, the fixed pipe 1 includes a fire-proof layer 101, an anti-corrosion layer 102 is fixedly installed on an inner wall of the fire-proof layer 101, an anti-static layer 103 is fixedly installed on an inner wall of the anti-corrosion layer 102, a reinforcing layer 104 is fixedly installed on an inner wall of the anti-static layer 103, an inner wall of the reinforcing layer 104 is slidably connected to an outer surface of a support pipe 5, a support pipe 5 is slidably connected to an inner wall of the fixed pipe 1, a plurality of anti-slip strips 4 are installed on an inner wall of the fixed pipe 1, an outer surface of the support pipe 5 is fixedly connected to outer surfaces of the plurality of anti-slip strips 4, and an outer surface of the fixing rings 6 is slidably connected to an inner wall of the thread cover 2.

The whole embodiment 1 has the effects that when in use, the positions of the fixed pipe 1 and the supporting pipe 5 can be fixed by installing the fixed ring 6, when the fixed ring 6 is installed, the fixing is carried out in the environment of air exhaust, so that the gap between the fixed pipe 1 and the supporting pipe 5 is kept in a vacuum state, the high temperature outside the fixed pipe 1 can be separated, the internal temperature of the supporting pipe 5 can not be rapidly increased even if the high temperature is generated at the periphery of the fixed pipe 1 due to fire, when the fire occurs, the threaded cover 2 and the threaded ring 3 are screwed up at the first time, the fire can be prevented from spreading to the inside of the pipeline, the fixed pipe 1 is in direct contact with the outside, the outermost layer is the fireproof layer 101, the fireproof layer 101 has good fireproof effect, when the fire occurs, the fire can be blocked outside the pipeline, inflammable substances inside the pipeline can be protected, and the occurrence of larger fire can be directly avoided, however, a lot of corrosive gas or liquid can be contacted in the long-time use process of the pipeline, at this time, the anti-corrosion layer 102 can prevent the pipeline from being corroded by corrosive substances, the anti-static layer 103 can prevent the pipeline from generating static electricity due to drying or friction to ignite natural gas and the like, the strength of the material of the reinforcing layer 104 is very high, so that the stability of the fixed pipe 1 is ensured, the fixed pipe cannot be deformed even if the fixed pipe is used for a long time, one end of the fixed pipe is in an outward leakage state when the pipeline outputs gas, flammable gas can be prevented from leaking outward by closing the threaded cover 2 after the pipeline is conveyed, the threaded cover 2 and the threaded ring 3 are both made of fireproof materials, the fire can be effectively blocked, the problem that the fire situation is easily aggravated due to the lack of the fireproof performance of the traditional pipeline is solved, the supporting pipe 5 shakes when the supporting pipe 5 is used in the fixed pipe 1, so that the outer surface of the supporting pipe 5 is stuck on the inner wall of the fixed pipe 1 and is affected by high temperature, the presence of the anti-slip strips 4 in the space between the support tube 5 and the fixing tube 1 prevents this.

The fireproof layer 101 is made of high-pressure decorative fireproof plate and is mainly characterized by being fireproof, moistureproof, wear-resistant, oil-resistant and easy to clean, the anti-corrosion layer 102 is made of glass fiber reinforced plastics, the glass fiber reinforced plastics are light and hard, non-conductive, stable in performance, high in mechanical strength, less in recycling, corrosion-resistant and heat-resistant, the anti-static layer 103 is made of red copper wires with good conductivity, and the reinforcing layer 104 is made of polyimide which shows good toughness and rigidity and has high hardness and good wear resistance.

While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model.

Claims

1. The utility model provides a fire prevention FRP pipe way, includes fixed pipe (1), its characterized in that: the utility model discloses a fixed pipe, including fixed pipe (1), fixed pipe and support tube, the both ends of fixed pipe (1) fixed mounting respectively have solid fixed ring (6), fixed pipe (1) external surface is fixed with thread circle (3), the surface threaded connection of thread circle (3) has screw thread lid (2), fixed pipe (1) is including flame retardant coating (101), the fixed anti-corrosion coating (102) that is provided with of inner wall of flame retardant coating (101), the fixed antistatic backing (103) that is provided with of inner wall of anti-corrosion coating (102), the fixed enhancement layer (104) that is provided with of inner wall of antistatic backing (103), the outer surface sliding connection of the inner wall of enhancement layer (104) and support tube (5).

2. The fire-resistant FRP pipe of claim 1, wherein: the inner wall of the fixed pipe (1) is connected with a supporting pipe (5) in a sliding way.

3. The fire-resistant FRP pipe of claim 2, wherein: the inner wall of the fixed pipe (1) is provided with a plurality of anti-slip strips (4).

4. The fire-resistant FRP pipe of claim 3, wherein: the outer surface of the supporting tube (5) is fixedly connected with the outer surfaces of the anti-slip strips (4).

5. The fire-resistant FRP pipe of claim 1, wherein: the outer surface of the fixing ring (6) is connected with the inner wall of the threaded cover (2) in a sliding mode.