CN214983913U - Glass fiber reinforced plastic grid with excellent anticollision performance - Google Patents
Glass fiber reinforced plastic grid with excellent anticollision performance Download PDFInfo
- Publication number
- CN214983913U CN214983913U CN202121494378.3U CN202121494378U CN214983913U CN 214983913 U CN214983913 U CN 214983913U CN 202121494378 U CN202121494378 U CN 202121494378U CN 214983913 U CN214983913 U CN 214983913U
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- Prior art keywords
- layer
- functional layer
- functional
- polypropylene
- stratum basale
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- 239000011152 fibreglass Substances 0.000 title claims description 11
- 239000010410 layer Substances 0.000 claims abstract description 93
- 239000002346 layers by function Substances 0.000 claims abstract description 44
- -1 polypropylene Polymers 0.000 claims abstract description 37
- 239000004743 Polypropylene Substances 0.000 claims abstract description 21
- 229920001155 polypropylene Polymers 0.000 claims abstract description 21
- 239000004698 Polyethylene Substances 0.000 claims abstract description 16
- 229920000573 polyethylene Polymers 0.000 claims abstract description 16
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 10
- 239000011521 glass Substances 0.000 claims abstract description 10
- 239000010959 steel Substances 0.000 claims abstract description 10
- 239000003822 epoxy resin Substances 0.000 claims description 13
- 229920000647 polyepoxide Polymers 0.000 claims description 13
- 239000000758 substrate Substances 0.000 claims description 11
- 230000002787 reinforcement Effects 0.000 claims description 7
- 210000000438 stratum basale Anatomy 0.000 abstract description 14
- 239000004593 Epoxy Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a glass steel grating that crashworthiness is good, including the grid body, the grid body includes the stratum basale, the top of stratum basale is provided with first functional layer, first functional layer includes FRP layer and polypropylene enhancement layer, the bottom of stratum basale is provided with the second functional layer, the second functional layer includes epoxy layer and polyethylene enhancement layer, and the polypropylene enhancement layer is located the top of stratum basale, and the FRP level is located the top of polypropylene enhancement layer. The utility model discloses be provided with first functional layer at the top of stratum basale, FRP layer and polypropylene enhancement layer that first functional layer includes all have very high intensity, be provided with the second functional layer in the bottom of stratum basale, the epoxy layer that the second functional layer includes and polyethylene enhancement layer have very high intensity equally, make the grid body reach the purpose that the anticollision is good, solved current glass steel grid anticollision nature not good, lead to not satisfying people's user demand's problem.
Description
Technical Field
The utility model relates to a glass steel grating technical field specifically is a glass steel grating that crashworthiness is good.
Background
The glass fiber reinforced plastic grating is also called a glass fiber reinforced plastic grating, and is a plate-shaped material with a plurality of blank spaces, the glass fiber reinforced plastic grating can be used as a structural material and used as a floor, a trench cover plate, a platform, a naval vessel deck, a stair, a trestle and the like in a corrosive environment, and the existing glass fiber reinforced plastic grating has poor anti-collision performance, so that the use requirements of people cannot be met.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a glass steel grating that anticollision nature is good possesses the good advantage of anticollision nature, has solved current glass steel grating anticollision nature not good, leads to not satisfying people's user demand's problem.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a glass steel grating that crashworthiness is good, includes the grid body, the grid body includes the stratum basale, the top of stratum basale is provided with first functional layer, first functional layer includes FRP layer and polypropylene enhancement layer, the bottom of stratum basale is provided with the second functional layer, the second functional layer includes epoxy layer and polyethylene enhancement layer.
Preferably, the polypropylene reinforced layer is positioned on top of the substrate layer, and the FRP layer is positioned on top of the polypropylene reinforced layer.
Preferably, the FRP layer and the polypropylene reinforcement layer have the same thickness, and the first functional layer has a thickness 0.3 to 0.4 times the thickness of the base layer.
Preferably, the epoxy resin layer is located at the bottom of the substrate layer, and the polyethylene reinforced layer is located at the bottom of the epoxy resin layer.
Preferably, the thickness of the epoxy resin layer is the same as that of the polyethylene reinforced layer, and the thickness of the second functional layer is 0.4-0.5 times of that of the base layer.
Compared with the prior art, the beneficial effects of the utility model are as follows:
the utility model discloses be provided with first functional layer at the top of stratum basale, FRP layer and polypropylene enhancement layer that first functional layer includes all have very high intensity, be provided with the second functional layer in the bottom of stratum basale, the epoxy layer that the second functional layer includes and polyethylene enhancement layer have very high intensity equally, make the grid body reach the purpose that the anticollision is good, solved current glass steel grid anticollision nature not good, lead to not satisfying people's user demand's problem.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic cross-sectional view of the grid body of the present invention;
fig. 3 is a schematic structural diagram of a first functional layer of the present invention;
fig. 4 is a schematic structural diagram of a second functional layer of the present invention.
In the figure: 1. a grid body; 11. a base layer; 12. a first functional layer; 121. an FRP layer; 122. a polypropylene reinforcement layer; 13. a second functional layer; 131. an epoxy resin layer; 132. a polyethylene reinforcement layer.
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 work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The utility model discloses a grid body 1, stratum basale 11, first functional layer 12, FRP layer 121, polypropylene enhancement layer 122, second functional layer 13, epoxy layer 131 and polyethylene enhancement layer 132 part are the parts that general standard spare or technical staff in the field know, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental methods.
Referring to fig. 1 to 4, a glass fiber reinforced plastic grid with excellent crashworthiness comprises a grid body 1, wherein the grid body 1 comprises a substrate layer 11, a first functional layer 12 is arranged on the top of the substrate layer 11, the first functional layer 12 comprises an FRP layer 121 and a polypropylene reinforced layer 122, the polypropylene reinforced layer 122 is arranged on the top of the substrate layer 11, the FRP layer 121 is arranged on the top of the polypropylene reinforced layer 122, the thickness of the FRP layer 121 is equal to that of the polypropylene reinforced layer 122, the thickness of the first functional layer 12 is 0.3 to 0.4 times of that of the substrate layer 11, a second functional layer 13 is arranged on the bottom of the substrate layer 11, the second functional layer 13 comprises an epoxy resin layer 131 and a polyethylene reinforced layer 132, the epoxy resin layer 131 is arranged on the bottom of the substrate layer 11, the polyethylene reinforced layer 132 is arranged on the bottom of the epoxy resin layer 131, the thickness of the epoxy resin layer 131 is equal to that of the polyethylene reinforced layer 132, the thickness of the second functional layer 13 is 0.4-0.5 times of the thickness of the base layer 11, the first functional layer 12 is arranged on the top of the base layer 11, both the FRP layer 121 and the polypropylene reinforcement layer 122 included in the first functional layer 12 have very high strength, the second functional layer 13 is arranged on the bottom of the base layer 11, and the epoxy resin layer 131 and the polyethylene reinforcement layer 132 included in the second functional layer 13 also have very high strength, so that the grille body 1 achieves the purpose of good crashworthiness.
During the use, be provided with first functional layer 12 at the top of stratum basale 11, FRP layer 121 and the polypropylene enhancement layer 122 that first functional layer 12 includes all have very high intensity, bottom at stratum basale 11 is provided with second functional layer 13, epoxy layer 131 and the polyethylene enhancement layer 132 that second functional layer 13 includes have very high intensity equally, make grid body 1 reach the good purpose of crashworthiness, it is not good to have solved current glass steel grid crashworthiness, lead to not having satisfied people's user demand's problem.
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 (5)
1. The utility model provides a glass steel grating that crashworthiness is good, includes grid body (1), its characterized in that: the grid body (1) comprises a base layer (11), a first functional layer (12) is arranged on the top of the base layer (11), the first functional layer (12) comprises an FRP layer (121) and a polypropylene reinforced layer (122), a second functional layer (13) is arranged at the bottom of the base layer (11), and the second functional layer (13) comprises an epoxy resin layer (131) and a polyethylene reinforced layer (132).
2. A glass fiber reinforced plastic grid with excellent crashworthiness as claimed in claim 1, wherein: the polypropylene reinforcement layer (122) is positioned on top of the base layer (11), and the FRP layer (121) is positioned on top of the polypropylene reinforcement layer (122).
3. A glass fiber reinforced plastic grid with excellent crashworthiness as claimed in claim 1, wherein: the thickness of the FRP layer (121) is the same as that of the polypropylene reinforced layer (122), and the thickness of the first functional layer (12) is 0.3-0.4 times of that of the substrate layer (11).
4. A glass fiber reinforced plastic grid with excellent crashworthiness as claimed in claim 1, wherein: the epoxy resin layer (131) is positioned at the bottom of the substrate layer (11), and the polyethylene reinforced layer (132) is positioned at the bottom of the epoxy resin layer (131).
5. A glass fiber reinforced plastic grid with excellent crashworthiness as claimed in claim 1, wherein: the thickness of the epoxy resin layer (131) is the same as that of the polyethylene reinforced layer (132), and the thickness of the second functional layer (13) is 0.4-0.5 times of that of the substrate layer (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494378.3U CN214983913U (en) | 2021-07-01 | 2021-07-01 | Glass fiber reinforced plastic grid with excellent anticollision performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121494378.3U CN214983913U (en) | 2021-07-01 | 2021-07-01 | Glass fiber reinforced plastic grid with excellent anticollision performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214983913U true CN214983913U (en) | 2021-12-03 |
Family
ID=79100538
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121494378.3U Expired - Fee Related CN214983913U (en) | 2021-07-01 | 2021-07-01 | Glass fiber reinforced plastic grid with excellent anticollision performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214983913U (en) |
-
2021
- 2021-07-01 CN CN202121494378.3U patent/CN214983913U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |