CN203020803U - Aero-engine storage and transportation box based on multilayer glass fiber cloth reinforced composite - Google Patents
Aero-engine storage and transportation box based on multilayer glass fiber cloth reinforced composite Download PDFInfo
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- CN203020803U CN203020803U CN 201220702928 CN201220702928U CN203020803U CN 203020803 U CN203020803 U CN 203020803U CN 201220702928 CN201220702928 CN 201220702928 CN 201220702928 U CN201220702928 U CN 201220702928U CN 203020803 U CN203020803 U CN 203020803U
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- carpet veneer
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- reinforced composite
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Abstract
The utility model relates to an aero-engine storage and transportation box based on a multilayer glass fiber cloth reinforced composite. The aero-engine storage and transportation box based on the multilayer glass fiber cloth reinforced composite comprises a box body and a box cover, and an empty cavity for storing and transporting aero-engines is formed inside the box body. The aero-engine storage and transportation box based on the multilayer glass fiber cloth reinforced composite is characterized in that an opening for enabling the aero-engines to enter and go out is formed on one side (any one side of front, back, left and right) of the box body, the box cover is movably connected with the box body, a gel coat layer is coated inside the box body, an inflation connecting nozzle is placed on the box body, and an inflation plug is screwed on the inflation connecting nozzle. When nitrogen is inflated, the inflation connecting nozzle is communicated with an inflation pipe of a nitrogen inflation device. The aero-engine sealing nitrogen inflation storage and transportation box has the advantages of being light in weight, anticorrosive and easy to operate in the process of nitrogen inflation.
Description
Technical field
The utility model relates to a kind of storing and transporting box for the aero-engine storing.
Background technology
At present, be widely used in aero-engine packing and the case that stores and transports, be mainly the packing chest of steel or steelframe filling glass Steel material, in transportation, pour nitrogen or put into the nitrogen bag in the packing chest inner chamber, reach the damage of protection engine transportation.The packing chest of the type is overweight, cause transportation inconvenience and traffic cost to increase, the while in the harsies environment such as high salt fog, high temperature, high humidity, is easily caused the packing chest corrosion damage in the packing chest long term exposure, need maintenance every year, cause that cost is high, economy and poor reliability.Therefore, research is rushed the nitrogen storing and transporting box with the high strength aerial engine sealing of compound glass fiber reinforced composite, arranges and rushes nitrogen equipment, for keeping aero-engine to keep factory state, promotes the sustainable development of aircraft industry, has great importance.
Up to the present, the aerial engine sealing with the multilayer woven glass fabric reinforced composite described in the utility model rushes the nitrogen storing and transporting box, there is no similar report, also there is no similar products on market, so the utility model is effectively filled up this field blank.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of aerial engine sealing based on the multilayer woven glass fabric reinforced composite to fill the nitrogen storing and transporting box, this aerial engine sealing fill the nitrogen storing and transporting box have corrosion prevention, the punching put the nitrogen easy operating characteristics.
It is as follows that the utility model addresses the above problem the technical scheme of taking: a kind of aerial engine sealing based on the multilayer woven glass fabric reinforced composite fills the nitrogen storing and transporting box, it comprises casing and case lid, be the cavity for the storing aero-engine in casing, it is characterized in that: a side of casing (any side all around) is provided with the opening for the turnover aero-engine, and case lid and casing are flexibly connected; Scribble gel coating resin in casing; Casing is provided with inflation and connects mouth, and inflation connects and is screwed with the inflation screw plug on mouth; During inflated with nitrogen, inflation connects mouth and is connected with the appendix that rushes nitrogen equipment.
Described casing comprises compound carpet veneer, core layer, multiaxis layer of cloth; The core layer is provided with multiaxis layer of cloth and compound carpet veneer outward successively, is provided with compound carpet veneer in the core layer.
The described medial surface that is positioned at the compound carpet veneer of core layer inboard is provided with carpet veneer, and the medial surface of carpet veneer scribbles gel coating resin.
Bottom in the cavity that is used for the storing aero-engine of described casing is provided with 2 parallel tracks, and track is bolted on casing.
Described case lid is provided with wicket.
Described casing is provided with the casing reinforced rib.The casing reinforced rib is comprised of the 3rd compound carpet veneer, reinforcing rib for iron plate, the second core, the 3rd compound carpet veneer, reinforcing rib for iron plate, the second core are arranged successively and are into a single integrated structure, the 3rd compound carpet veneer contacts with carpet veneer, and the second core contacts with the first compound carpet veneer.
The described nitrogen equipment that rushes is arranged on the interior cavity of casing interior (also can be arranged on casing outer).
The thickness of described gel coating resin is 0.2-1.5mm.
Compare with pure High molecular material with the multilayer woven glass fabric reinforced composite, following preceence is arranged: the mechanical properties such as (1) bending, stretching, intensity have largely raising; (2) specific inductance capacity reduces, and electric property improves; (3), glass fabric in matrix resin, makes the chain movement of matrix resin be subject to certain obstruction by interface interaction, thereby the heat stability of composite material is improved, and the resistance to heat of multilayer woven glass fabric reinforced composite is improved; (4) fastness to water is superior.
The beneficial effects of the utility model are: aerial engine sealing of the present utility model fills the nitrogen storing and transporting box, scribbles gel coating resin in casing, has the anti-corrosion characteristics; Employing is based on multilayer woven glass fabric reinforced composite (being carpet veneer, the first compound carpet veneer, the first core layer, multiaxis layer of cloth, the second compound carpet veneer), have that quality is light, corrosion prevention, maintenance be easy to characteristics, eliminated the defectives such as traditional aircraft engine package box is overweight, perishable, difficult maintenance; Arrange and rush nitrogen equipment, the nitrogen easy operating is put in punching, for the aero-engine transportation facilitates with storage, reduces costs.
Description of drawings
Fig. 1 is the front view (looking outward) that the utility model aerial engine sealing fills the nitrogen storing and transporting box.
Fig. 2 is the birds-eye view of Fig. 1.
Fig. 3 is the right elevation of Fig. 1.
Fig. 4 is the left view of Fig. 1.
Fig. 5 is the right elevation (being the right elevation of casing) of taking away in Fig. 1 after case lid.
Fig. 6 is that Fig. 5 is along the cutaway view of A-A line.
Fig. 7 is that Fig. 5 is along the cutaway view of B-B line.
Fig. 8 is that Fig. 5 is along the cutaway view of C-C line.
Fig. 9 is the layout schematic diagram of casing reinforced rib.
Figure 10 is that Fig. 9 is along the cutaway view of D-D line.
Figure 11 is the E section cutaway view Amplified image of Fig. 9.
In figure: 1-casing, 2-case lid, 3-feet, 4-wicket, 5-pile device, 6-track, 7-baffle plate, 8-band iron, 9-rear support point spare part, 10-casing reinforced rib, 11-gel coating resin, the 12-carpet veneer, the compound carpet veneer of 13-the 3rd, 14-reinforcing rib for iron plate, 15-the second core, the compound carpet veneer of 16-first, 17-the first core layer, 18-multiaxis layer of cloth, the compound carpet veneer of 19-second, 20-buckle.
The specific embodiment
As shown in Fig. 1-11, a kind of aerial engine sealing based on the multilayer woven glass fabric reinforced composite fills the nitrogen storing and transporting box, it comprises casing 1 and case lid 2, be the cavity for the storing aero-engine in casing 1, one side of casing 1 (any side all around) is provided with for the opening of turnover aero-engine and (or claims the chamber door mouth, opening communicates with cavity), case lid 2 is connected by buckle 20 with casing 1 (installs sealing joint strip in the port sealing geosynclinal concave groove of casing 1, case lid 2 is positioned at the opening part of casing 1, sealing when case lid 2 covers mutually with casing 1; Buckle 20 is comprised of hasp and hasp base; Open buckle 20, case lid 2 can separate with casing 1), it is more than 2 that the bottom surface of casing 1 is provided with feet 3(, the utility model adopts 2 feets 3); Casing 1 comprises carpet veneer 12, the first compound carpet veneer 16, the first core layer 17, multiaxis layer of cloth 18, the second compound carpet veneer 19, carpet veneer 12, the first compound carpet veneer 16, the first core layer 17, multiaxis layer of cloth 18, the second compound carpet veneer 19 are arranged also into a single integrated structure from the inside to the outside successively, and the medial surface of carpet veneer 12 scribbles gel coating resin 11; Casing 1 is provided with inflation and connects mouth (cavity that inflation connects in mouth and casing 1 communicates), and inflation connects and is screwed with inflation screw plug (also can adopt to inflate to connect and establish control cock on mouth) on mouth; During inflated with nitrogen, inflation connects mouth and is connected with the appendix that rushes nitrogen equipment (as nitrogen gas cylinder).
The described first compound carpet veneer 16 is two layers, and multiaxis layer of cloth 18 is four layers (other layer is one deck).
Bottom in the cavity that is used for the storing aero-engine of described casing 1 is provided with 2 parallel tracks 6, and track 6 is fixed on casing 1 (employing is bolted, track 6 unloads, easy for installation) by bolt (or screw rod).2 parallel tracks 6 are established in employing, make to transport dolly turnover that aerial engine sealing fills the nitrogen storing and transporting box easily.
Described case lid 2 is provided with wicket 4[wicket and is connected with case lid with door lock by hinge (2 of hinges)].
Described casing 1 is provided with casing reinforced rib 10.Casing reinforced rib 10 is comprised of the 3rd compound carpet veneer 13, reinforcing rib for iron plate 14, the second core 15, the 3rd compound carpet veneer 13, reinforcing rib for iron plate 14, the second core 15 are arranged successively and are into a single integrated structure, the 3rd compound carpet veneer 13 contacts with carpet veneer 12, and the second core 15 contacts with the first compound carpet veneer 16.
The described nitrogen equipment that rushes is arranged in the interior cavity of casing 1 (also can be arranged on outside casing 1).
The thickness of described gel coating resin 11 is that the every sq m of 0.2-1.5mm(is controlled the 400-1200 gram, and solidifies at low temperatures, and the material of gel coating resin adopts existing gel coat).
Be equipped with the auxiliary material of vacuum on described casing 1.
Be provided with baffle plate 7, band iron 8, rear support point spare part 9 in the cavity that is used for the storing aero-engine of described casing 1; Baffle plate 7 is bolted the close opening part in bottom in the cavity of casing 1, and between 2 parallel tracks 6; Band iron 8, rear support point spare part 9 are bolted respectively on sidewall in the cavity of casing 1.
The end face of described casing 1 is provided with pile device 5.
The material of described carpet veneer 12 is felt-cloth (glass fabric and resin).The material of the first compound carpet veneer 16, the second compound carpet veneer 19, the 3rd compound carpet veneer 13 is composite felt (glass fabric and resin).The material PVC of the first core layer 17, the second core 15.The material of multiaxis layer of cloth 18 is three axle cloth.
The material of described reinforcing rib for iron plate 14 is iron plate.
The material of described gel coating resin 11 is gel coat (being gel coating resin), and the material of gel coating resin of the present utility model can adopt existing product.The gel coating resin of domestic production at present can be divided into adjacent benzene type, adjacent benzene (neopentyl glycol type, metaphenylene, isophthalic) neopentyl glycol type and vinyl esters type etc. by the type of matrix resin; Function and purposes can be divided into again goods gel coat, mould gel coat, fire-retardant gel coat, gel coat peculiar to vessel, high resiliency gel coat, food stage gel coat etc.The continuous lifting of gel coating resin on kind and performance constantly enlarges the application of gel coating resin.
The preparation method that above-mentioned a kind of aerial engine sealing based on the multilayer woven glass fabric reinforced composite fills nitrogen storing and transporting box (casing), it wraps following steps:
One) according to the aero-engine model, custom mold, and cleaning mould, standby;
Two) cutting;
Three) gel coat sprays:
1, spray gel coat, gel coat in mould and should guarantee mould, instrument, Plant in good condition before spraying, Air compressor discharges water and uses oil water separator;
2, according to casing gel coat consumption, take appropriate gel coat in allotment bucket, according to humiture at that time, add the certain proportion accelerator, stir;
3, use bailer to take a gel coat in 1kg allotment bucket, according to humiture at that time, add the certain proportion curing agent, pour into after stirring in the spray gun kettle and use;
4, in the gel coat spraying process, spray gun is answered uniform translation, and jet length is 500-800mm;
5, when in the spray gun kettle, the gel coat surplus is less, another personnel repeat (3) step, guarantee the continuity of gel coat spraying, until the die cavity integral spray is complete.If in the allotment bucket, gel coat is not enough, consider allotment according to step (2);
6, the gel coat THICKNESS CONTROL is at 0.6-0.8mm, approximately every sq m 700-900 gram gel coat;
7, after gel coat spraying finishes, be cured to sticking hand and can carry out follow-up work when not touching with one's hand until it.
Four) lay layer of glass cloth on gel coating resin, fixing compound with resin, form carpet veneer;
Five) lay reinforced rib (casing reinforced rib) on the carpet veneer after curing, and add foam fix above reinforced rib;
Six) lay 2-6 layer glass fabric above foam, resin and its composite curing form the first compound carpet veneer 16;
Seven) establish core on the first compound carpet veneer, form the first core layer 17, establish three axle cloth on the first core layer, form multiaxis layer of cloth 18, lay layer of glass cloth on the multiaxis layer of cloth, resin and its composite curing form the second compound carpet veneer 19;
Eight) lay the auxiliary material of vacuum, vacuum suction, pressurize are installed and are rushed nitrogen equipment;
1, the auxiliary material of vacuum is laid:
Table 1
1), release cloth lays: the release cloth that cuts, loose being laid on the second compound carpet veneer 19 uses glue spraying local fixing; But release cloth fold but can not tighten, the release cloth edge will exceed layer of cloth 20cm left and right;
2), flow-guiding screen is laid: the flow-guiding screen entire body is layed on release cloth, overlaps 1-2cm, the edge is lower than upper end 10-15cm;
3), runner lays,
With needlework, winding pipe is made on flow-guiding screen during laying, lid is put glue-injection base in the winding pipe center, and casing is except bottom centre position is put glue-injection base, and every winding pipe is all put a glue-injection base at position of center line.
2, vacuum bag is laid:
Table 2
1), at the mould port apart from about layer of cloth 10cm, the closed winding pipe of placing of annular uses a small amount of glue spraying to make release cloth wrap up winding pipe; And equidistantly place respectively two threeways of bleeding on mould surrounding winding pipe, then connect extraction pipe to vacuum pump;
2), the mould port cleans out with rag, pastes a circle sealing joint strip at die edge, when vacuum bag is laid, reserves enough areas and makes the whole die cavity of its covering; Vacuum bag edge and sealing joint strip are clinged close, folding line must not occur, when giving a discount because of needs, need fill booklet with sealing joint strip.
Vacuum suction, pressurize:
1), open vacuum pump, the degree of vacuum in mould reaches fixedly the vacuum bag film and a bag film can regulate the time, closes evacuating valve, adjusts the vacuum bag film, makes it without phenomenon unsettled, tension, then opens evacuating valve;
2), after degree of vacuum reaches capacity vacuum 0.1MPa, close evacuating valve, pressurize 20 minutes, degree of vacuum is qualified greater than 0.08MPa side.Otherwise to hunt leak to vacuum system, again carry out the pressurize test, until meet the requirements.
3, vacuum injecting glue:
Table 3
1), gel test: will first carry out gel test according to humiture at that time before injecting glue, to determine curing agent at that time, the addition of accelerator; The interpolation of curing agent should be guaranteed the Gel time 30-40min of lid, the Gel time 60-80min of casing.
2), join glue: according to the result preparation resin of gel test, resin 10kg one joins, and first adds accelerator during preparation, after it stirs, adds curing agent, stirs;
3), injecting glue: the injected rubber hose of intercepting sufficient length, one end is first put in the resin barrel for preparing, the other end is wrapped with two or three layer of sealing joint strip apart from about port 2cm, insert in glue-injection base after twining, and the sealing joint strip sealing that twines with port simultaneously, the insertion sequence of gum-injecting port is from inside outwards, when the resin of first runner surpasses second runner fully, can open second runner, need close first runner when opening the 3rd runner, the like, injected rubber hose only need to keep two injecting glues at the same time.
Notice: in a. injecting glue process, resin will in time be prepared interpolation, remain that the resin in the injecting glue bucket will be more than 1kg;
B. in the injecting glue bucket, resin wanted gentle agitation for a moment every five minutes, prevented curing agent sedimentation in bucket;
C. breakage arranged and leak gas as discovery vacuum bag film in the injecting glue process, in time carrying out shutoff with sealing joint strip.
4, solidify: the required glass of product fully by after resin impregnated, is closed all runners and stops resin by injection in die cavity.Resin subsequently
To begin to heat up, treat its exothermic peak later temperature drop to 40 ℃ of left and right and close vacuum pump, tear the auxiliary material of vacuum.
Nine) demoulding, and carry out surface treatment, mark, finished product is as shown in Figure 1.
Claims (8)
1. based on the aero-engine storing and transporting box of multilayer woven glass fabric reinforced composite, it comprises casing (1) and case lid (2), be the cavity for the storing aero-engine in casing (1), it is characterized in that: a side of casing (1) is provided with the opening for the turnover aero-engine, and case lid (2) is flexibly connected with casing (1); Scribble gel coating resin (11) in casing (1); Casing (1) is provided with inflation and connects mouth, and inflation connects and is screwed with the inflation screw plug on mouth; During inflated with nitrogen, inflation connects mouth and is connected with the appendix that rushes nitrogen equipment.
2. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 1, it is characterized in that: described casing (1) comprises compound carpet veneer, core layer, multiaxis layer of cloth; The core layer is provided with multiaxis layer of cloth and compound carpet veneer outward successively, is provided with compound carpet veneer in the core layer.
3. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 2, it is characterized in that: the described medial surface that is positioned at the compound carpet veneer of core layer inboard is provided with carpet veneer (12), and the medial surface of carpet veneer (12) is provided with gel coating resin (11).
4. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 1, it is characterized in that: the bottom in the cavity that is used for the storing aero-engine of described casing (1) is provided with 2 parallel tracks (6), and track (6) is bolted on casing (1).
5. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 1, it is characterized in that: described case lid (2) is provided with wicket (4).
6. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 1, it is characterized in that: described casing (1) is provided with casing reinforced rib (10).
7. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 6, it is characterized in that: casing reinforced rib (10) is comprised of the 3rd compound carpet veneer (13), reinforcing rib for iron plate (14), the second core (15), the 3rd compound carpet veneer (13), reinforcing rib for iron plate (14), the second core (15) are arranged successively and are into a single integrated structure, the 3rd compound carpet veneer (13) contacts with carpet veneer (12), and the second core (15) contacts with the first compound carpet veneer (16).
8. the aero-engine storing and transporting box based on the multilayer woven glass fabric reinforced composite according to claim 1 is characterized in that: the described nitrogen equipment that rushes is arranged in cavity in casing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702928 CN203020803U (en) | 2012-12-18 | 2012-12-18 | Aero-engine storage and transportation box based on multilayer glass fiber cloth reinforced composite |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220702928 CN203020803U (en) | 2012-12-18 | 2012-12-18 | Aero-engine storage and transportation box based on multilayer glass fiber cloth reinforced composite |
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| CN203020803U true CN203020803U (en) | 2013-06-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201220702928 Expired - Lifetime CN203020803U (en) | 2012-12-18 | 2012-12-18 | Aero-engine storage and transportation box based on multilayer glass fiber cloth reinforced composite |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144861A (en) * | 2012-12-18 | 2013-06-12 | 常州中航泰克船舶装备有限公司 | Aircraft engine storage and transportation tank based on multilayer glass fiber cloth reinforced composite material |
| US10695991B2 (en) | 2014-11-25 | 2020-06-30 | Volkswagen Aktiengesellschaft | Process arrangement and method for producing a fiber-reinforced plastic component |
-
2012
- 2012-12-18 CN CN 201220702928 patent/CN203020803U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144861A (en) * | 2012-12-18 | 2013-06-12 | 常州中航泰克船舶装备有限公司 | Aircraft engine storage and transportation tank based on multilayer glass fiber cloth reinforced composite material |
| CN103144861B (en) * | 2012-12-18 | 2015-06-24 | 常州中航泰克船舶装备有限公司 | Aircraft engine storage and transportation tank based on multilayer glass fiber cloth reinforced composite material |
| US10695991B2 (en) | 2014-11-25 | 2020-06-30 | Volkswagen Aktiengesellschaft | Process arrangement and method for producing a fiber-reinforced plastic component |
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Granted publication date: 20130626 |