CN102134370A - Phenolic glass steel and subway evacuation platform made of same - Google Patents
Phenolic glass steel and subway evacuation platform made of same Download PDFInfo
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- CN102134370A CN102134370A CN 201110006967 CN201110006967A CN102134370A CN 102134370 A CN102134370 A CN 102134370A CN 201110006967 CN201110006967 CN 201110006967 CN 201110006967 A CN201110006967 A CN 201110006967A CN 102134370 A CN102134370 A CN 102134370A
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Abstract
The invention discloses phenolic glass steel which is prepared from the following components in parts by weight through pultrusion: 70-78 parts of glass fiber yarns, 4-8 parts of continuous glass fiber mats, 15-20 parts of phenolic resin, 0.6-1.1 parts of curing agent, 0.4-0.6 part of promoter and 0.4-0.6 part of iron trioxide, wherein the temperature of a pultrusion mould is 140-280 DEG C. The invention also discloses a subway evacuation platform made of the phenolic glass steel, and the subway evacuation platform includes a grid-type platform and a plate-type platform, wherein the cross section of the grid-type platform is T-shaped, and the countertop of the plate-type platform is a flat surface without a gap on the upper surface. The phenolic glass steel and the subway evacuation platform made of the same, provided by the invention, have the characteristics of light weight, easiness for installation and low production cost, and can meet the requirements for subway environments, namely, low heating value, no smoke or toxin, high strength and high ablation resistance.
Description
Technical field
The invention belongs to technical field of composite materials, be specifically related to a kind of phenolic fiberglass reinforced plastics and with the subway evacuation platform of its making.
Background technology
Because the residing environment of subway is more special, safety problem is particularly important, in case presence of fire or other accidents, passenger's escape is extremely important, so the essential supporting corresponding security measures of design and manufacture process in subway tunnel, it is one of effective measure that evacuation platform is set at present.Because it is convenient that the material of the particular surroundings of subway decision evacuation platform must have enough physical strengths, well fire resistance, nothing are produced smoke toxicity, high ablation resistance, erosion resistance and installation and maintenance.
The evacuation platform of using always in the subway mainly contains three kinds of materials and is made: cement, metal and matrix material; The early stage evacuation platform that uses is all made by cement and metallic substance, but, the evacuation platform that this cement or metallic substance are made exists weight excessive, too heavy, dismounting, installation inconvenience, cost cost height, and also easy deformation, corrosion etc. of metallic substance, influence the safe handling of evacuation platform.
At present, also have and adopt matrix material to be applied to evacuation platform, the external application early, domestic approximately is to introduce since 2005 and use.Though the evacuation platform that this matrix material is made is in light weight,, under hot conditions, be easy to fracture, cave in, and the cost of manufacture height.
And, the evacuation platform that present matrix material is made, general structure is: comprise table top and the bracket with foldable that is fixedly connected under the table top, described table top comprises some compact arranged longerons and some transversely arranged crossbeams, and described longeron is fixedly connected in the groove of described supporting traverse.Some longerons wherein adopt grid form, and the cross section of this grid is generally I shape, has the cost height, and deficiencies such as inconvenience are installed.The table top of existing evacuation platform all is to be that the longeron of I shape keeps at a certain distance away by cross section, form grid-like platform, this grid-like platform is when the passenger escapes, be easy to block passenger's heel, perhaps the carry-on articles that the passenger is dropped is by draining under the evacuation platform under the grid slit, perhaps the flame under the platform hinders passenger's escape by scurrying on the platform on the grid slit.
Summary of the invention
The present invention is directed to the above-mentioned deficiency of prior art, a kind of light weight is provided, is easy to install, production cost is low, and can be satisfied with the phenolic fiberglass reinforced plastics that the subway environment for use promptly has low heat value, no smoke toxicity, high strength, high ablation resistance.
In order to solve the problems of the technologies described above, technical scheme of the present invention is: a kind of phenolic fiberglass reinforced plastics, form by pultrusion by each components of following parts by weight, and the pultrusion die temperature is 140～280 ℃:
Glass fiber yarn 70～78 weight parts
Glass fibre continuous felt 4～8 weight parts
Resol 15～20 weight parts
Solidifying agent 0.6～1.1 weight part
Promotor 0.4～0.6 weight part
Ferric oxide 0.4～0.6 weight part.
As preferably, described phenolic fiberglass reinforced plastics is prepared from by each component of following parts by weight:
Glass fiber yarn 75 weight parts
Glass fibre continuous felt 5 weight parts
Resol 18 weight parts
Solidifying agent 0.9 weight part
Promotor 0.55 weight part
Ferric oxide 0.55 weight part.
Described glass fiber yarn is common alkali-free glass fibre yarn.
Described glass fibre continuous felt is the glass fibre continuous felt available from Johns Manville company model 5045.
Described solidifying agent is the conventional solidifying agent of industry, as the solidifying agent of Changshu Southeast Plastic Co., Ltd.'s model C 100.
Described resol is the resol of commercially available established practice, as the resol (brown viscous liquid is suitable for pultrusion, the fire-retardant corrosion resistant of goods) of the model NR9450 of Changshu Southeast Plastic Co., Ltd..
Described promotor is the conventional promotor of industry, as the promotor of the model P280 of Changshu Southeast Plastic Co., Ltd..
Described ferric oxide is the ferric oxide of 5～15 microns of particle diameters.
The present invention also provides a kind of grating subway evacuation platform by above-mentioned phenolic fiberglass reinforced plastics preparation, this evacuation platform comprises table top and the support that is fixedly connected under the table top, described table top comprises some compact arranged longerons and some transversely arranged crossbeams, the cross section of described longeron is the T font, and cross section is that the longeron of T font is spaced into grid-like flat board.
As preferably, above-mentioned described crossbeam is provided with some grooves, and described some grooves match with the cross section of some compact arranged longerons, make evacuation platform more firm.
As preferably, the corresponding press strip that is provided with of the upper surface of above-mentioned described table top with the crossbeam position, described press strip is connected with table top by anti-skidding screw, thus the stability and the stability of further reinforcing evacuation platform.
The present invention also provides a kind of flat subway evacuation platform by above-mentioned phenolic fiberglass reinforced plastics preparation, this evacuation platform comprises table top and the support that is fixedly connected under the table top, described support is a triangular supports, described table top is to be provided with and the integrated interval of platen surface support bar side by side below gapless platen surface of upper surface and the platen surface, and described platen surface has been crossed some and worn beam.
As preferably, above-mentioned described table top has vertically penetrated some pressing plates, and the two ends of described pressing plate are connected by bolt with triangular supports, thereby further reinforce the stability and the stationarity of evacuation platform.
The present invention compared with prior art has the following advantages:
1. phenolic fiberglass reinforced plastics of the present invention adopts common alkali-free glass fibre yarn, and uses ferric oxide as filler, and its combustion heat value is lower than 3MJ/kg; Produce smoke toxicity and reach ZA1; Load-bearing reaches 1500kg/m2; Product can anti-927 ℃ of advantages such as high temperature ablation, make product be well positioned to meet the required requirement of subway environment, and under hot environment, owing to add ferric oxide, make that platform does not rupture, stability is strong.
2. the subway evacuation platform that phenolic fiberglass reinforced plastics of the present invention is made, the cross section of longeron adopt the T font structure or adopt the whole slab design of plane tight, and the T font structure is simpler than I-shaped structure, and easy for installation.Whole slab design that the plane is seamless is more steady, more convenient when making the passenger compare with grid when escape; And flat surface is smooth, can be as the space that has of grating, therefore, the card heel be difficult for to take place, object situation such as drop, if flame occur in evacuation platform below, the flat surface of dull and stereotyped seamless formula can also stop flame to vertical spread, for the passenger strives for maximum escape time.
Description of drawings
Fig. 1 grating subway of the present invention evacuation platform structural representation.
Fig. 2 grating subway of the present invention evacuation platform vertical view structural representation.
The local structure for amplifying synoptic diagram of Fig. 3 grating subway of the present invention evacuation platform crossbeam.
The local structure for amplifying synoptic diagram of Fig. 4 grating subway of the present invention evacuation platform longeron.
As shown in the figure: 1. table top, 1.1, longeron, 1.2 crossbeams, 1.3, groove, 2, support, 3, press strip, 4, anti-skidding screw.
The flat subway evacuation platform of Fig. 5 the present invention structural representation.
The flat subway evacuation platform of Fig. 6 the present invention front view structural representation.
The local structure for amplifying synoptic diagram of the flat subway evacuation platform of Fig. 7 the present invention.
As shown in the figure: 1. table top, 2, support, 5, platen surface, 6, support bar, 7, Chuan Liang, 8, pressing plate.
Embodiment
In order to deepen the understanding of the present invention, the invention will be further described below in conjunction with embodiment, and this embodiment only is used to explain the present invention, do not constitute the qualification to protection domain of the present invention.
Phenolic fiberglass reinforced plastics is made: glass fiber yarn 75 weight parts, glass fibre continuous felt 5 weight parts, resol 18 weight parts, solidifying agent 0.9 weight part, promotor 0.55 weight part, ferric oxide 0.55 weight part, be prepared from by the conventional pultrude process of industry, wherein the pultrusion die temperature is 220 ℃～280 ℃.
Shown in Fig. 1,2,3 and 4, the grating evacuation platform that the phenolic fiberglass reinforced plastics that is gone out by above-mentioned pultrusion is made, comprise table top 1 and the support 2 that is fixedly connected under the table top 1, described table top 1 comprises some compact arranged longerons 1.1 and some transversely arranged crossbeams 1.2, the cross section of described longeron 1.1 is the T font, and cross section is that the longeron 1.1 of T font is spaced into grid-like flat board.Described crossbeam 1.2 is provided with some grooves 1.3, and cross section is the groove that the longeron 1.1 of T font structure is put into crossbeam 1.2, presses press strip 3 then on longeron 1.1, carries out fastening with anti-skidding screw 4; This flat surface grid is lower than other I-shape construction grid costs, and installs more convenient; Material adopts distinctive Recipe to make, and has both improved the supporting capacity and the required requirement of other every subways of landing slab table top, can keep required physical strength behind high temperature ablation again, makes platform have higher ablation resistance; The every lattice of landing slab table top grid slit is 8mm, and can either satisfy common high heel shoes substantially can nipped requirement, can well resist wind in the tunnel again and carry influence to platform.The main employing of this enforcement adopts phenolic fiberglass reinforced plastics to make on the longeron in the grating evacuation platform, crossbeam.
Phenolic fiberglass reinforced plastics is made: glass fiber yarn 76 weight parts, glass fibre continuous felt 4 weight parts, resol 19 weight parts, solidifying agent 0.9 weight part, promotor 0.55 weight part, ferric oxide 0.55 weight part, form by the conventional pultrude process pultrusion of industry, wherein the pultrusion die temperature is 220 ℃～280 ℃.
Shown in Fig. 5,6,7, a kind of flat subway evacuation platform of above-mentioned phenolic fiberglass reinforced plastics preparation, comprise table top 1 and the support 2 that is fixedly connected under the table top 1, described support 2 is a triangular supports, described table top 1 is provided with and the integrated interval of platen surface support bar 6 side by side below gapless platen surface 5 of upper surface and platen surface 5, and described platen surface 5 has been crossed some and worn beam 7; Described table top 1 has vertically penetrated some pressing plates 8, and the two ends of described pressing plate 8 and triangular supports 2 are connected by bolt.Present embodiment mainly with the table top in the evacuation platform 1, wear beam 7 and pressing plate 8 and adopt the phenolic fiberglass reinforced plasticss preparation.
Claims (9)
1. phenolic fiberglass reinforced plastics, it is characterized in that: this phenolic fiberglass reinforced plastics is formed by pultrusion by each component of following parts by weight, and the pultrusion die temperature is 140～280 ℃:
Glass fiber yarn 70～78 weight parts
Glass fibre continuous felt 4～8 weight parts
Resol 15～20 weight parts
Solidifying agent 0.6～1.1 weight part
Promotor 0.4～0.6 weight part
Ferric oxide 0.4～0.6 weight part.
2. phenolic fiberglass reinforced plastics according to claim 1 is characterized in that: described phenolic fiberglass reinforced plastics is prepared from by each component of following parts by weight:
Glass fiber yarn 75 weight parts
Glass fibre continuous felt 5 weight parts
Resol 18 weight parts
Solidifying agent 0.9 weight part
Promotor 0.55 weight part
Ferric oxide 0.55 weight part.
3. according to right 1 or 2 described phenolic fiberglass reinforced plasticss, it is characterized in that: described glass fiber yarn is common alkali-free glass fibre yarn.
4. according to right 1 or 2 described phenolic fiberglass reinforced plasticss, it is characterized in that: described ferric oxide is the ferric oxide of 5～15 microns of particle diameters.
5. grating subway evacuation platform with the preparation of the phenolic fiberglass reinforced plastics of claim 1 or 2, comprise table top (1) and be fixedly connected on support (2) under the table top (1), described table top (1) comprises some compact arranged longerons (1.1) and some transversely arranged crossbeams (1.2), it is characterized in that: the cross section of described longeron (1.1) is the T font, and cross section is that the longeron (1.1) of T font is spaced into grid-like flat board.
6. grating subway evacuation platform according to claim 5 is characterized in that: described crossbeam (1.2) is provided with some grooves (1.3), and described some grooves (1.3) match with the cross section of some compact arranged longerons (1.2).
7. grating subway evacuation platform according to claim 5 is characterized in that: the corresponding press strip (3) that is provided with the crossbeam position of the upper surface of described table top (1), described press strip (3) is connected with table top (1) by anti-skidding screw (4).
8. flat subway evacuation platform with claim 1 or the preparation of 2 described phenolic fiberglass reinforced plasticss, comprise table top (1) and be fixedly connected on support (2) under the table top (1), described support (2) is a triangular supports, it is characterized in that: described table top (1) is provided with and the integrated interval of platen surface support bar (6) side by side below gapless platen surface of upper surface (5) and platen surface (5), and described platen surface (5) has been crossed some and worn beam (7).
9. flat subway evacuation platform according to claim 8 is characterized in that: described table top (1) has vertically penetrated some pressing plates (8), and the two ends of described pressing plate (8) are connected by bolt with triangular supports (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100069677A CN102134370B (en) | 2011-01-11 | 2011-01-11 | Phenolic glass steel and subway evacuation platform made of same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100069677A CN102134370B (en) | 2011-01-11 | 2011-01-11 | Phenolic glass steel and subway evacuation platform made of same |
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| CN102134370A true CN102134370A (en) | 2011-07-27 |
| CN102134370B CN102134370B (en) | 2012-08-22 |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102977541A (en) * | 2012-08-22 | 2013-03-20 | 常熟市筑紫机械有限公司 | Metal fiber-filled phenol formaldehyde fiber reinforced plastic material preparation method |
| CN102977542A (en) * | 2012-08-22 | 2013-03-20 | 常熟市筑紫机械有限公司 | Metal fiber-filled phenol formaldehyde fiber reinforced plastic material |
| CN102993630A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of halogen-free flame-retardant no-ammonia-release phenolic glass reinforced plastic material |
| CN103046952A (en) * | 2013-01-08 | 2013-04-17 | 嘉善三方电力器材有限公司 | Lateral escaping platform support beam made of composite |
| CN103160069A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Flame-retardation nano-rubber-modified phenolic resin composite material |
| CN103160066A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Nano-rubber-modified phenolic resin composite material |
| CN103183919A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Conductive phenolic resin forming material |
| CN103183916A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Halogen-free flame-retardant conductive polymer moulding compound |
| CN103289303A (en) * | 2013-05-09 | 2013-09-11 | 常熟市亚美模特儿衣架有限公司 | Preparation method of acrylonitrile-butadiene-styrene copolymer modified phenolic moulding plastic |
| CN110158401A (en) * | 2019-06-07 | 2019-08-23 | 吴卓琳 | Block platform and flase floor |
| CN112010583A (en) * | 2020-09-07 | 2020-12-01 | 河北冀胜轨道科技股份有限公司 | Composite board for evacuation platform of subway tunnel |
| CN112679904A (en) * | 2020-12-18 | 2021-04-20 | 中国铁建重工集团股份有限公司 | Composite material and manufacturing process and application thereof |
| CN114658477A (en) * | 2022-03-30 | 2022-06-24 | 哈尔滨工业大学 | Large-span light subway evacuation platform plate and manufacturing process thereof |
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103160069A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Flame-retardation nano-rubber-modified phenolic resin composite material |
| CN103160066A (en) * | 2011-12-16 | 2013-06-19 | 常熟市发东塑业有限公司 | Nano-rubber-modified phenolic resin composite material |
| CN103183919A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Conductive phenolic resin forming material |
| CN103183916A (en) * | 2011-12-27 | 2013-07-03 | 常熟市亚美模特儿衣架有限公司 | Halogen-free flame-retardant conductive polymer moulding compound |
| CN102993630B (en) * | 2012-08-22 | 2014-03-05 | 常熟市筑紫机械有限公司 | Preparation method of halogen-free flame-retardant no-ammonia-release phenolic glass reinforced plastic material |
| CN102977542A (en) * | 2012-08-22 | 2013-03-20 | 常熟市筑紫机械有限公司 | Metal fiber-filled phenol formaldehyde fiber reinforced plastic material |
| CN102993630A (en) * | 2012-08-22 | 2013-03-27 | 常熟市筑紫机械有限公司 | Preparation method of halogen-free flame-retardant no-ammonia-release phenolic glass reinforced plastic material |
| CN102977541A (en) * | 2012-08-22 | 2013-03-20 | 常熟市筑紫机械有限公司 | Metal fiber-filled phenol formaldehyde fiber reinforced plastic material preparation method |
| CN103046952A (en) * | 2013-01-08 | 2013-04-17 | 嘉善三方电力器材有限公司 | Lateral escaping platform support beam made of composite |
| CN103289303A (en) * | 2013-05-09 | 2013-09-11 | 常熟市亚美模特儿衣架有限公司 | Preparation method of acrylonitrile-butadiene-styrene copolymer modified phenolic moulding plastic |
| CN110158401A (en) * | 2019-06-07 | 2019-08-23 | 吴卓琳 | Block platform and flase floor |
| CN110158401B (en) * | 2019-06-07 | 2021-09-28 | 吴卓琳 | Plugging table and grid plate |
| CN112010583A (en) * | 2020-09-07 | 2020-12-01 | 河北冀胜轨道科技股份有限公司 | Composite board for evacuation platform of subway tunnel |
| CN112679904A (en) * | 2020-12-18 | 2021-04-20 | 中国铁建重工集团股份有限公司 | Composite material and manufacturing process and application thereof |
| CN114658477A (en) * | 2022-03-30 | 2022-06-24 | 哈尔滨工业大学 | Large-span light subway evacuation platform plate and manufacturing process thereof |
| CN114658477B (en) * | 2022-03-30 | 2023-10-17 | 哈尔滨工业大学 | Large-span light subway evacuation platform plate and manufacturing process thereof |
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