CN215568533U - Fireproof and flame-retardant glass fiber reinforced plastic pipeline - Google Patents
Fireproof and flame-retardant glass fiber reinforced plastic pipeline Download PDFInfo
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- CN215568533U CN215568533U CN202120944708.8U CN202120944708U CN215568533U CN 215568533 U CN215568533 U CN 215568533U CN 202120944708 U CN202120944708 U CN 202120944708U CN 215568533 U CN215568533 U CN 215568533U
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Abstract
The utility model discloses a fireproof flame-retardant glass fiber reinforced plastic pipeline, which relates to the field of glass fiber reinforced plastic pipes and comprises a glass fiber reinforced plastic pipe, wherein a protective structure is wrapped outside the glass fiber reinforced plastic pipe, and a compression-resistant structure is arranged inside the protective structure. According to the utility model, the flame-retardant rubber layer is wrapped outside the glass steel tube, the heat-insulating layer is wrapped outside the flame-retardant rubber layer, and the fireproof daub is filled between the flame-retardant rubber layer and the heat-insulating layer, so that the fireproof and flame-retardant performance of the glass steel tube can be greatly improved, and the fireproof and flame-retardant effects of the glass steel tube are more ideal.
Description
Technical Field
The utility model relates to the field of glass fiber reinforced plastic pipes, in particular to a fireproof flame-retardant glass fiber reinforced plastic pipe.
Background
The glass fibre reinforced plastic pipe is also called glass fibre winding sand inclusion pipe (RPM pipe), mainly uses glass fibre and its products as reinforcing material, uses unsaturated polyester resin and epoxy resin of high molecular component as basic material, uses inorganic non-metal granular material of quartz sand and calcium carbonate as filling material as main raw material, and its standard effective length is 6m and 12m, and its production method includes three kinds of processes of fixed length winding, centrifugal casting and continuous winding.
Since glass fiber reinforced plastic pipes are excellent in electrical insulation and freezing resistance, they are often used as protective pipes for cables, and therefore they are generally used underground.
Underground pressure is generally higher, and the current glass steel pipeline is generally single through wrapping up one deck compressive layer outside the pipeline, and compressive capacity is not enough, and only through scribbling one deck flame retardant material at the pipeline outer wall, inside the heat still can transmit the pipeline fast, and the fire-retardant effect of fire prevention is unsatisfactory, the cable in the protection pipeline that can not be fine.
SUMMERY OF THE UTILITY MODEL
Based on the above, the utility model aims to provide a fireproof and flame-retardant glass fiber reinforced plastic pipeline, so as to solve the technical problems that the existing glass fiber reinforced plastic pipeline is insufficient in compressive capacity and is not ideal in fireproof and flame-retardant effects.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a fire-retardant FRP pipe way of preventing fires, includes FRP pipe, FRP pipe outer parcel is provided with protective structure, protective structure includes fire-retardant rubber layer, fire prevention daub, insulating layer and anticorrosion cladding material, protective structure inside is provided with compressive structures, compressive structures includes lower keel, upper keel and fossil fragments support.
Through adopting above-mentioned technical scheme, protective structure can strengthen glass steel tube's fire prevention fire-retardant effect, and compressive structures can strengthen glass steel tube's compressive capacity.
The utility model is further arranged in such a way that the glass steel tube is wrapped with the flame-retardant rubber layer, the flame-retardant rubber layer is sleeved with the heat-insulating layer, fireproof cement gum is filled between the flame-retardant rubber layer and the heat-insulating layer, and the heat-insulating layer is coated with the anti-corrosion coating.
By adopting the technical scheme, the flame-retardant rubber layer, the fireproof daub and the heat-insulating layer are matched, so that the fireproof flame-retardant effect of the glass steel tube can be improved, and the corrosion resistance of the heat-insulating layer can be improved by the anti-corrosion coating.
The utility model is further arranged in such a way that a plurality of lower keels are sleeved on the outer surface of the flame-retardant rubber layer, a plurality of upper keels staggered with the lower keels are arranged on the inner surface of the heat insulation layer, and a plurality of keel supports are arranged between the lower keels and the upper keels.
Through adopting above-mentioned technical scheme, the crisscross fossil fragments support of cliping of lower fossil fragments and last fossil fragments can be when the pipeline bears pressure with pressure diffusion to the pipeline whole, but greatly increased FRP pipe's crushing resistance, and the crushing resistance can further be strengthened to fire-retardant rubber layer.
In summary, the utility model mainly has the following beneficial effects:
1. according to the utility model, the glass steel pipe is wrapped with the flame-retardant rubber layer, the flame-retardant rubber layer is wrapped with the heat-insulating layer, and the fireproof daub is filled between the flame-retardant rubber layer and the heat-insulating layer, so that the fireproof and flame-retardant performances of the glass steel pipe can be greatly improved, and the fireproof and flame-retardant effects are more ideal;
2. according to the utility model, the lower keels are arranged on the outer surface of the flame-retardant rubber layer, the upper keels staggered with the lower keels are arranged on the inner surface of the heat insulation layer, the keel supports are arranged between the lower keels and the upper keels, and the lower keels, the upper keels and the keel supports are matched to diffuse the pressure on one part of the whole pipeline to the whole pipeline, so that the pressure resistance of the pipeline is greatly enhanced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the present invention in a cut-away state;
fig. 3 is a schematic structural view of the compression-resistant structure of the present invention.
In the figure: 1. a glass reinforced plastic pipe; 2. a protective structure; 201. a flame retardant rubber layer; 202. fireproof daub; 203. a thermal insulation layer; 204. an anti-corrosion coating; 3. a compression resistant structure; 301. a lower keel; 302. an upper keel; 303. a keel bracket.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
The following describes an embodiment of the present invention based on its overall structure.
The utility model provides a fire-retardant FRP pipe way of fire prevention, as shown in fig. 1-3, including FRP pipe 1, FRP pipe wraps up outward and is provided with protective structure 2, protective structure 2 includes fire-retardant rubber layer 201, fire prevention daub 202, insulating layer 203 and anti-corrosion coating 204, can strengthen FRP pipe 1's fire prevention fire-retardant ability, protective structure 2 is inside to be provided with compressive structures 3, compressive structures 3 includes keel 301 down, keel 302 and keel support 303, can make FRP pipe 1 compressive capacities greatly increased.
Referring to fig. 1 and 2, the glass reinforced plastic pipe 1 is wrapped with a flame retardant rubber layer 201, the flame retardant rubber layer 201 is wrapped with a heat insulation layer 203, a fire-proof daub 202 is filled between the flame retardant rubber layer 201 and the heat insulation layer 203, the flame retardant rubber layer 201, the fire-proof daub 202 and the heat insulation layer 203 are matched to prevent external heat and fire from eroding the glass reinforced plastic pipe 1, and the heat insulation layer 203 is coated with an anti-corrosion coating 204 to increase the corrosion resistance of the heat insulation layer 203.
Referring to fig. 2 and 3, a plurality of lower keels 301 are sleeved on the outer surface of the flame-retardant rubber layer 201, a plurality of upper keels 302 staggered with the lower keels are arranged on the inner surface of the heat-insulating layer 203, a plurality of keel supports 303 are arranged between the lower keels 301 and the upper keels 302, the lower keels 301 and the upper keels 302 clamp the keel supports 303 in a staggered manner, so that pressure can be diffused to the whole pipeline when the pipeline bears the pressure, the pressure resistance of the glass steel tube 1 can be greatly increased, and the pressure resistance of the flame-retardant rubber layer 201 can be further enhanced.
The working principle of the utility model is as follows: when the anti-corrosion glass reinforced plastic pipe is used, when a certain position of the pipe is subjected to pressure, the heat-insulating layer 203 firstly transmits the pressure to all the keel supports 303 through the upper keel 302, the keel supports 303 then diffuse the pressure to all the lower keels 301, and the glass reinforced plastic pipe 1 integrally bears the pressure at one position, so that the anti-pressure capacity of the pipe is enhanced, the anti-pressure performance of the glass reinforced plastic pipe 1 can be further enhanced through the flame-retardant rubber layer 201, when a fire disaster or high temperature occurs outside the pipe, the heat-insulating layer 203 can prevent the heat from being transmitted inside the pipe, if the heat exceeds the heat-insulating range of the heat-insulating layer 203, the glass reinforced plastic pipe 1 can be protected by the fireproof daub 202 and the flame-retardant rubber layer 201, and the anti-corrosion coating 204 can enhance the corrosion capacity of the heat-insulating layer 203 by substances or chemicals in the ground.
Although embodiments of the present invention have been shown and described, the present embodiments are merely illustrative of the present invention and are not intended to limit the present invention, and the described specific features, structures, materials or characteristics may be combined in any suitable manner in any one or more embodiments or examples, and those skilled in the art can make modifications, substitutions, variations, etc. of the embodiments as required without departing from the principle and spirit of the present invention, but within the scope of the claims of the present invention.
Claims (3)
1. The fireproof flame-retardant glass fiber reinforced plastic pipeline comprises a glass fiber reinforced plastic pipe (1) and is characterized in that: the outer parcel of FRP pipe is provided with protective structure (2), protective structure (2) are including fire-retardant rubber layer (201), fire prevention daub (202), insulating layer (203) and anticorrosion cladding material (204), protective structure (2) inside is provided with compressive structures (3), compressive structures (3) are including down fossil fragments (301), go up fossil fragments (302) and fossil fragments support (303).
2. The fire-retardant glass reinforced plastic pipeline of claim 1, wherein: the glass steel tube (1) is wrapped by the flame-retardant rubber layer (201), the flame-retardant rubber layer (201) is sleeved by the heat-insulating layer (203), fireproof daub (202) is filled between the flame-retardant rubber layer (201) and the heat-insulating layer (203), and the heat-insulating layer (203) is plated with the anti-corrosion coating (204).
3. A fire-resistant fire-retardant glass fibre reinforced plastic pipe according to claim 2, characterised in that: the outer surface cover of fire-retardant rubber layer (201) is equipped with a plurality of lower keel (301), insulating layer (203) internal surface is provided with many upper keel (302) staggered with the lower keel, be provided with many keel bracket (303) between lower keel (301) and upper keel (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120944708.8U CN215568533U (en) | 2021-05-06 | 2021-05-06 | Fireproof and flame-retardant glass fiber reinforced plastic pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120944708.8U CN215568533U (en) | 2021-05-06 | 2021-05-06 | Fireproof and flame-retardant glass fiber reinforced plastic pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215568533U true CN215568533U (en) | 2022-01-18 |
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ID=79858716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120944708.8U Active CN215568533U (en) | 2021-05-06 | 2021-05-06 | Fireproof and flame-retardant glass fiber reinforced plastic pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215568533U (en) |
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2021
- 2021-05-06 CN CN202120944708.8U patent/CN215568533U/en active Active
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