CN204955552U - Glass steel walling of flue plate holder core structure - Google Patents
Glass steel walling of flue plate holder core structure Download PDFInfo
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- CN204955552U CN204955552U CN201520761569.XU CN201520761569U CN204955552U CN 204955552 U CN204955552 U CN 204955552U CN 201520761569 U CN201520761569 U CN 201520761569U CN 204955552 U CN204955552 U CN 204955552U
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- reinforced plastic
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Abstract
The utility model provides a glass steel walling of flue plate holder core structure, include: sandwich layer and two glass steel top layers, sandwich layer has two surfaces relative and that be parallel to each other, two glass steel top layers bond respectively on two surfaces, sandwich layer includes: two blocks of rigid polyurethane cystosepiments to and many I -shaped glass steel section bars, many flat structure is closely arranged into to I -shaped glass steel section bar, two blocks of rigid polyurethane cystosepiments are fixed respectively flat structure's upper and lower two sides. The utility model discloses a core structure is pressed from both sides, not enough that glass steel elastic modulus is low, rigidity is poor can be effectually compensatied, can be under same bearing capacity, the dead weight that alleviates the structure greatly.
Description
Technical field
The utility model relates to chimney manufacturing technology, particularly relates to a kind of fiber glass reinforced plastic smoke flue wallboard sandwich structure, belongs to fiber glass reinforced plastic smoke flue manufacturing technology field.
Background technology
In the discharge of fire coal, fuel oil and burning power plant desulfurization wet flue gas, rectangular glass steel flue gas duct is common flue structure form, and rectangular glass steel flue gas duct is generally spliced mutually by four pieces of fiberglass wallboards.
Fiberglass wallboard has the features such as lightweight, intensity is high, corrosion resistance and good, resistance to electric heating resistance energy is good, designability is good.
But in the prior art, because fiberglass modulus is low, therefore cause the rigidity of fiberglass wallboard poor, be in use easy to produce distortion.
Utility model content
The utility model provides a kind of and adopts composite structure, has lightweight, rigidity good fiber glass reinforced plastic smoke flue wallboard sandwich structure.
The utility model embodiment provides a kind of fiber glass reinforced plastic smoke flue wallboard sandwich structure, comprising: sandwich of layers and two fiberglass top layers; Described sandwich of layers has relatively and be parallel to each other two surfaces;
Described two fiberglass top layers are bonded on described two surfaces respectively;
Described sandwich of layers comprises: two pieces of hard polyurethane foam boards, and many I-shaped glass fiber reinforced plastic shapes;
Described many I-shaped glass fiber reinforced plastic shapes close-packed arrays become slab construction, and described two pieces of hard polyurethane foam boards are separately fixed at the upper and lower surface of described slab construction.
Fiber glass reinforced plastic smoke flue wallboard sandwich structure as above, wherein, is also provided with gel coating resin between described sandwich of layers and described fiberglass top layer.
Fiber glass reinforced plastic smoke flue wallboard sandwich structure as above, wherein, described fiberglass top layer comprises: glass epoxy, and is arranged at the foam central layer in described glass epoxy.
Fiber glass reinforced plastic smoke flue wallboard sandwich structure as above, wherein, described glass epoxy adopts epoxy vinyl glass epoxy, and described foam central layer adopts PVC cystosepiment.
Fiber glass reinforced plastic smoke flue wallboard sandwich structure as above, wherein, described fiberglass top layer is fiberglass reinforced plastics panel.
Fiber glass reinforced plastic smoke flue wallboard sandwich structure as above, wherein, described fiber glass reinforced plastic smoke flue wallboard sandwich structure is rectangular slab;
Two sides that described rectangular slab is relative are respectively arranged with groove structure and bulge-structure.
Sandwich in the utility model also known as sandwich structure, a kind of composite structure be made up of top layer and the light-weight filler of high strength.Structure of the present utility model effectively can make up that fiberglass elastic modelling quantity is low, the deficiency of poor rigidity.Further, because the unit weight of core is little, the sandwich made with it, under same bearing capacity, can alleviate the deadweight of structure greatly.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of the fiber glass reinforced plastic smoke flue wallboard sandwich structure of the utility model embodiment;
Fig. 2 is the concrete structure schematic diagram of the fiber glass reinforced plastic smoke flue wallboard sandwich structure of the utility model embodiment;
Fig. 3 is the top view of the fiber glass reinforced plastic smoke flue wallboard sandwich structure of the utility model embodiment.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of fiber glass reinforced plastic smoke flue wallboard sandwich structure of the utility model embodiment, comprising: sandwich of layers 1 and two fiberglass top layers 2; Described sandwich of layers 1 has relatively and be parallel to each other two surfaces; I.e. two surfaces up and down of sandwich of layers 1.Described two fiberglass top layers 2 are bonded on described two surfaces respectively.Two fiberglass top layers 2 adopt high-strength material, ensure high strength and the hardness on the utility model sandwich structure surface.
As Fig. 2, described sandwich of layers 1 comprises: two pieces of hard polyurethane foam boards 11, and many I-shaped glass fiber reinforced plastic shapes 10; Under normal circumstances, the thickness of sandwich of layers 1 is 25mm.
Described many I-shaped glass die 10 material close-packed arrays become slab construction, and described two pieces of hard polyurethane foam boards 11 are separately fixed at the upper and lower surface of described slab construction.In actual use procedure, described I-shaped glass fiber reinforced plastic shapes is arranged side by side and assembly welding forms grid frame, is then bonded on two surfaces up and down of grid frame by hard polyurethane foam board by the mode of the bond processing that pressurizes.I-shaped glass die 10 material close-packed arrays becomes slab construction to be mainly used in strengthening the strength and stiffness of the utility model sandwich structure, strengthens weight capacity.
Sandwich in the utility model embodiment also known as sandwich structure, a kind of composite structure be made up of top layer and the light-weight filler of high strength.Structure of the present utility model effectively can make up that fiberglass elastic modelling quantity is low, the deficiency of poor rigidity.Further, because the unit weight of core is little, the sandwich made with it, under same bearing capacity, can alleviate the deadweight of structure greatly.
The fiber glass reinforced plastic smoke flue wallboard sandwich structure of the present embodiment, can also be provided with gel coating resin between described sandwich of layers 1 and described fiberglass top layer 2.Gel coating resin is for strengthening sandwich of layers 1 and fiberglass top layer 2 directly attachment force, and guarantee can not layering easily and coming off.
Further, as Fig. 2, the fiber glass reinforced plastic smoke flue wallboard sandwich structure of the present embodiment, wherein, described fiberglass top layer 2 also comprises: glass epoxy 20, and is arranged at the foam central layer 21 in described glass epoxy 20.Foam central layer 21 for alleviating the weight on whole fiberglass top layer 2, thus makes the sandwich structure weight of the utility model embodiment lighter, conducts oneself with dignity less.Sandwich structure of the present utility model, when also adopting sandwich structure on fiberglass top layer 2, effectively can make up that fiberglass elastic modelling quantity is low, the deficiency of poor rigidity; Under same bearing capacity, can greatly alleviate the deadweight of structure.
Generally, described glass epoxy 20 adopts epoxy vinyl glass epoxy, and described foam central layer 21 adopts PVC cystosepiment.
Certainly, on above-described embodiment basis, described fiberglass top layer also can directly adopt fiberglass reinforced plastics panel, and general thickness is 5mm.ECR glass selected by glass fibre in fiberglass reinforced plastics panel, and resin adopts rubber modified epoxy vinylite.
On above-described embodiment basis, the present embodiment fiber glass reinforced plastic smoke flue wallboard sandwich structure, as shown in Figure 3, the fiber glass reinforced plastic smoke flue wallboard sandwich structure of the present embodiment is rectangular slab; Two sides that this rectangular slab is relative are respectively arranged with groove structure 5 and bulge-structure 4.
In actual use, because each block foam layer glass reinforced plastic composite board is all designed with groove and bulge-structure, bulge-structure 4 and groove structure 5 can engage again mutually; Therefore, convenient when realizing the connection between polylith foam layer glass reinforced plastic composite board, more easily install in work progress
Last it is noted that above each embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to foregoing embodiments, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (6)
1. a fiber glass reinforced plastic smoke flue wallboard sandwich structure, is characterized in that, comprising: sandwich of layers and two fiberglass top layers; Described sandwich of layers has relatively and be parallel to each other two surfaces;
Described two fiberglass top layers are bonded on described two surfaces respectively;
Described sandwich of layers comprises: two pieces of hard polyurethane foam boards, and many I-shaped glass fiber reinforced plastic shapes;
Described many I-shaped glass fiber reinforced plastic shapes close-packed arrays become slab construction, and described two pieces of hard polyurethane foam boards are separately fixed at the upper and lower surface of described slab construction.
2. fiber glass reinforced plastic smoke flue wallboard sandwich structure according to claim 1, is characterized in that, is also provided with gel coating resin between described sandwich of layers and described fiberglass top layer.
3. fiber glass reinforced plastic smoke flue wallboard sandwich structure according to claim 1, is characterized in that, described fiberglass top layer comprises: glass epoxy, and is arranged at the foam central layer in described glass epoxy.
4. fiber glass reinforced plastic smoke flue wallboard sandwich structure according to claim 3, is characterized in that, described glass epoxy adopts epoxy vinyl glass epoxy, and described foam central layer adopts PVC cystosepiment.
5. fiber glass reinforced plastic smoke flue wallboard sandwich structure according to claim 1, is characterized in that, described fiberglass top layer is fiberglass reinforced plastics panel.
6. fiber glass reinforced plastic smoke flue wallboard sandwich structure according to claim 1, is characterized in that, described fiber glass reinforced plastic smoke flue wallboard sandwich structure is rectangular slab;
Two sides that described rectangular slab is relative are respectively arranged with groove structure and bulge-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761569.XU CN204955552U (en) | 2015-09-29 | 2015-09-29 | Glass steel walling of flue plate holder core structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520761569.XU CN204955552U (en) | 2015-09-29 | 2015-09-29 | Glass steel walling of flue plate holder core structure |
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| Publication Number | Publication Date |
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| CN204955552U true CN204955552U (en) | 2016-01-13 |
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| CN201520761569.XU Active CN204955552U (en) | 2015-09-29 | 2015-09-29 | Glass steel walling of flue plate holder core structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013014A (en) * | 2017-04-25 | 2017-08-04 | 浙江天地环保科技有限公司 | A kind of new-type rectangular glass steel flue gas duct |
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2015
- 2015-09-29 CN CN201520761569.XU patent/CN204955552U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107013014A (en) * | 2017-04-25 | 2017-08-04 | 浙江天地环保科技有限公司 | A kind of new-type rectangular glass steel flue gas duct |
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