CN217777960U - Carriage body large plate for emergency rescue vehicle in nuclear decontamination environment - Google Patents
Carriage body large plate for emergency rescue vehicle in nuclear decontamination environment Download PDFInfo
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- CN217777960U CN217777960U CN202123375947.5U CN202123375947U CN217777960U CN 217777960 U CN217777960 U CN 217777960U CN 202123375947 U CN202123375947 U CN 202123375947U CN 217777960 U CN217777960 U CN 217777960U
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Abstract
The utility model provides a railway carriage or compartment body big board that is used for nuclear to wash emergency rescue car under environment that disappears, its emergency rescue car that can solve current big board of adoption ordinary sandwich structure is not applicable to the problem that the environment was washed and disappears, and it includes glass steel inner skin, glass steel outer skin and sandwich layer, the sandwich layer includes big board skeleton and heated board, the heated board install in the big board skeleton, glass steel inner skin, glass steel outer skin cover respectively and locate on the internal surface of sandwich layer, the surface, just still press from both sides between big board skeleton and the glass steel outer skin and be equipped with the heat insulating board, the sandwich layer with between the glass steel inner skin, between the glass steel outer skin and with through system board adhesive bonding between the glass steel outer skin respectively.
Description
Technical Field
The utility model belongs to the technical field of the special vehicle equipment technique and specifically relates to a be applied to the nuclear and wash the emergency rescue car that disappears under the environment, specifically be used for the nuclear to wash the railway carriage or compartment body big board of emergency rescue car under the environment that disappears.
Background
The carriage of a general emergency rescue vehicle adopts a sandwich large-plate structure, and generally comprises a stainless steel inner skin, a stainless steel outer skin and a middle layer clamped between the inner skin and the outer skin, wherein the middle layer mainly comprises a hard polyurethane foam sandwich layer and an aluminum profile rib beam, the inner skin, the outer skin and the middle layer are bonded by a large-plate adhesive, and then are subjected to one-step hot press forming by a large-plate press, the thickness of an integral plate of the carriage is 51.4mm, and the carriage adopting the existing sandwich large-plate structure can meet the requirements of the strength and the rigidity of the vehicle, so that the carriage can bear the vibration and the impact when the vehicle runs; however, in the existing sandwich large-plate structure, the surfaces of the inner skin and the outer skin are both subjected to paint spraying treatment, so that the nuclear decontamination water of the vehicle is easy to generate a wall hanging phenomenon in the nuclear decontamination environment, and the stainless steel skin is easy to corrode, and once the stainless steel skin is corroded and damaged, the whole carriage is prone to water seepage and air leakage, so that the normal safe use of the emergency rescue vehicle in the nuclear decontamination environment is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, the utility model provides a railway carriage or compartment body big board for nuclear decontamination emergency rescue car under environment, its emergency rescue car that can solve current adoption ordinary sandwich structure big board is not applicable to the nuclear and washes the problem of the environment that disappears.
The technical scheme is as follows: a railway carriage or compartment body big board for nuclear washing disappears under the environment emergency rescue car, its characterized in that: the glass fiber reinforced plastic composite board comprises a glass fiber reinforced plastic inner skin, a glass fiber reinforced plastic outer skin and a core layer, wherein the core layer comprises a large board framework and a heat-insulating board, the heat-insulating board is installed in the large board framework, the glass fiber reinforced plastic inner skin and the glass fiber reinforced plastic outer skin are respectively covered and arranged on the inner surface and the outer surface of the core layer, a heat-insulating board is further clamped between the large board framework and the glass fiber reinforced plastic outer skin, the core layer is connected with the glass fiber reinforced plastic inner skin, the glass fiber reinforced plastic outer skin and the heat-insulating board is connected with the glass fiber reinforced plastic outer skin through a board-making adhesive in an adhesive mode.
Further, the main board framework comprises a peripheral frame and a supporting beam supported in the peripheral frame, the supporting beam comprises longitudinal beams, or transverse beams or criss-cross connected longitudinal and transverse beams, the supporting beam can divide the inner space formed by the peripheral frame into a plurality of accommodating spaces, and the accommodating spaces are filled with the heat-insulating boards.
Furthermore, a process base plate is arranged between the heat-insulation plate and the glass fiber reinforced plastic outer skin.
Further, the heat insulation board is a rigid polyurethane foam plastic board, and the heat insulation board is a rigid polyvinyl chloride laminated board.
Further, the heat insulation plate is riveted with the large plate framework through rivets.
Furthermore, the plate-making adhesive is epoxy structural adhesive.
Furthermore, grooves are arranged on the surfaces of the large plate framework, the glass fiber reinforced plastic inner skin and the glass fiber reinforced plastic outer skin, which are in contact with each other.
The beneficial effects of the utility model reside in that: the large plate is used for the carriage body of the emergency rescue vehicle in the nuclear decontamination environment, the inner skin and the outer skin are made of glass fiber reinforced plastics with strong corrosion resistance, so that the phenomenon of wall hanging caused by nuclear decontamination water in the nuclear decontamination environment can be effectively avoided, and the glass fiber reinforced plastics inner skin and the glass fiber reinforced plastics outer skin have strong acid resistance, alkali resistance and good corrosion resistance.
Drawings
FIG. 1 is an exploded view of a large panel of a compartment for an emergency rescue vehicle in a nuclear decontamination environment, according to an embodiment;
FIG. 2 is a schematic front view of a large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment, according to an embodiment;
FIG. 3 isbase:Sub>A partial cross-sectional view taken at A-A of FIG. 2;
FIG. 4 is a partial cross-sectional view taken at B-B of FIG. 2;
fig. 5 is a partial cross-sectional view at C-C in fig. 2.
Detailed Description
For making the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention are clearer, and the present invention is described in further detail below with respect to the technical solution of the embodiment of the present invention. In the description herein, references to the terms "embodiment" or the like mean that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example.
It should be noted that the drawings provided in the present embodiment are only for illustrating the basic idea of the invention in a schematic manner, and only the components related to the invention are shown in the drawings rather than being drawn according to the number, shape and size of the components in actual implementation, and the form, quantity and proportion of the components in actual implementation may be changed at will, and the layout of the components may be more complicated.
See fig. 1 to 5, the utility model discloses a railway carriage or compartment body deep bid for nuclear decontamination environment emergency rescue car down, it includes glass steel outer covering 1, glass steel inner covering 2 and sandwich layer 3, sandwich layer 3 includes deep bid skeleton 31 and heated board 32, heated board 32 is installed in deep bid skeleton 31, glass steel inner covering 2, glass steel outer covering 1 covers the internal surface of locating sandwich layer 3 respectively, on the surface, and still press from both sides between deep bid skeleton 31 and the glass steel outer covering 1 and be equipped with heat insulating board 4, in this embodiment, rivet 5 through the rivet between heat insulating board 4 and the deep bid skeleton 31, simple and reliable in connection process, between sandwich layer 3 and the glass steel inner covering 2, between the glass steel outer covering 1, and through system board adhesive bonding between heat insulating board 4 and the glass steel outer covering 1 respectively.
In this embodiment, the board adhesive is an epoxy structural adhesive, which has a hardness to withstand strong impact and vibration after curing, and the adhesion layer has good mechanical properties, good electrical insulation, and can withstand temperature variation and bending peel stress. The epoxy structural adhesive is good in adhesiveness, mild in smell, smooth in adhesive discharging, wide in adhesive material range, suitable for bonding of metal, good in bonding effect on ceramics, stone, wood, hard glass fiber reinforced plastics and the like, and is prepared by proportioning and stirring an epoxy structural adhesive through an automatic adhesive mixing device, and after the epoxy structural adhesive is uniformly mixed, the epoxy structural adhesive is uniformly applied by an automatic adhesive applying mechanism. The bonding strength and the bonding flatness can meet the requirements of the state and military standard.
Specifically in this embodiment, large plate frame 31 includes outer peripheral frame 311 and supports supporting beam 312 in outer peripheral frame 311, supporting beam 312 can set to the longeron, or crossbeam, or vertically and horizontally staggered connects's arbitrary one or arbitrary multiple in the longitudinal and transverse beams, specifically can adjust according to the actual design requirement of difference, supporting beam 312 is used for adding large plate frame 31's structural strength, supporting beam 312 can enclose the inner space who closes formation with outer peripheral frame 311 and separate into a plurality of accommodation space, the accommodation space intussuseption is filled with heated board 32.
In an embodiment of the present invention, the heat-insulating board 32 is made of rigid polyurethane foam board, and the heat-insulating board is made of rigid polyvinyl chloride laminated board, so that the present invention has good heat-insulating effect.
In an embodiment of the present invention, a process pad 6 is further disposed between the insulation board 32 and the glass fiber reinforced plastic outer skin 1, and the process pad 6 can be disposed as required.
The utility model discloses an embodiment, the depth and the size and the quantity of slot are all can set up as required on the surface of big plate frame 31 and glass steel inner skin 2 and the contact of glass steel outer skin 1, and slot 7 makes big plate frame 31 and glass steel inner skin 2 and the contact of glass steel outer skin 1 form the space that holds glue on the surface to play better bonding effect.
In an embodiment of the utility model, the glass steel outer covering 1 surface is bright clean, and the automatically cleaning is convenient, and the comdenstion water is not hung the wall, and the corrosion resistance is strong, and the glass steel covering has the repairability.
In one embodiment of the present invention, the glass fiber reinforced plastic inner skin 2 and the glass fiber reinforced plastic outer skin 1 are food grade glass fiber reinforced plastics.
In an embodiment of the utility model, the surface of the inner skin and the outer skin of the large plate of the carriage body is bright and clean, and the self-cleaning is convenient, and the requirements of the national standard GB31604.8-2016 (determination of total migration volume of food safety contact materials and products) are met. The glass fiber reinforced plastic of the outer skin has the following repairability: the repaired glass fiber reinforced plastic has no seam and can effectively prevent water seepage and air leakage.
The carriage body large plate for the emergency rescue vehicle in the nuclear decontamination environment in the embodiment is manufactured by the following production process:
respectively processing a large plate framework, a glass fiber reinforced plastic inner skin, a glass fiber reinforced plastic outer skin, an insulation board and a thermal insulation board;
step two, according to the design size of the large plate framework, cutting and configuring the glass fiber reinforced plastic inner skin, the glass fiber reinforced plastic outer skin, the insulation board and the insulation board processed in the step one;
step three, preparing a plate-making adhesive by adopting automatic adhesive mixing equipment;
step four, filling the heat-insulation board cut and prepared in the step two into a large board framework to form a core layer, coating the board-making adhesive prepared in the step three on two sides of the core layer by adopting an automatic glue spreader, compounding an inner glass fiber reinforced plastic skin and an outer glass fiber reinforced plastic skin on the core layer coated with the board-making adhesive on two sides, and then packaging to form a blank board;
step five, feeding the blank plate formed after the treatment of the step four into a numerical control large plate press for normal temperature pressing treatment to obtain a carriage large plate;
sixthly, removing residual glue, trimming, cleaning and cooling the carriage large plate processed in the fifth step;
and step seven, trimming and polishing the carriage large plate processed in the step six, opening holes according to design requirements, checking the adhesiveness, cleaning the opening holes and warehousing.
Specifically, in the fifth step of this embodiment, the normal-temperature pressing treatment should be performed at an ambient temperature of not less than 5 ℃ and a relative humidity of not more than 75%, and the mass ratio of the plate-making adhesive to the curing agent is 100:46, opening time is 45min when the room temperature is more than or equal to 35 ℃, and 1h when the room temperature is less than 35 ℃; after curing for 48h the panels were opened.
Specifically, in an embodiment of the present invention, the process base plate is padded in the blank formed after the fourth step according to the process design requirement, and then the fifth step is performed.
The carriage body large plate processed by the production process of the embodiment has a reliable structure and meets the use requirements.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A railway carriage or compartment body big board for nuclear washing disappears under the environment emergency rescue car, its characterized in that: the glass fiber reinforced plastic composite board comprises a glass fiber reinforced plastic inner skin, a glass fiber reinforced plastic outer skin and a core layer, wherein the core layer comprises a large board framework and a heat-insulating board, the heat-insulating board is installed in the large board framework, the glass fiber reinforced plastic inner skin and the glass fiber reinforced plastic outer skin are respectively covered and arranged on the inner surface and the outer surface of the core layer, a heat-insulating board is further clamped between the large board framework and the glass fiber reinforced plastic outer skin, the core layer is connected with the glass fiber reinforced plastic inner skin, the glass fiber reinforced plastic outer skin and the heat-insulating board is connected with the glass fiber reinforced plastic outer skin through a board-making adhesive in an adhesive mode.
2. The large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment as claimed in claim 1, wherein: the main board framework comprises a peripheral frame and a supporting beam supported in the peripheral frame, the supporting beam comprises longitudinal beams, or transverse beams or longitudinal and transverse beams in criss-cross connection, the supporting beam can divide an inner space formed by the peripheral frame into a plurality of accommodating spaces, and the accommodating spaces are filled with the insulation boards.
3. The large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment as claimed in claim 1, wherein: and a process base plate is also arranged between the heat-insulation plate and the glass fiber reinforced plastic outer skin.
4. The large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment as claimed in claim 1, wherein: the heat insulation board is a rigid polyurethane foam plastic board, and the heat insulation board is a rigid polyvinyl chloride laminated board.
5. The large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment as claimed in claim 1, wherein: the heat insulation plate is riveted with the large plate framework through rivets.
6. The large compartment plate for an emergency rescue vehicle in a nuclear decontamination environment as claimed in claim 1, wherein: the plate-making adhesive is an epoxy structural adhesive.
7. The large compartment panel for an emergency rescue vehicle in a nuclear decontamination environment of claim 1, wherein: grooves are arranged on the surfaces of the large plate framework, the glass fiber reinforced plastic inner skin and the glass fiber reinforced plastic outer skin, which are in contact with each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375947.5U CN217777960U (en) | 2021-12-29 | 2021-12-29 | Carriage body large plate for emergency rescue vehicle in nuclear decontamination environment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123375947.5U CN217777960U (en) | 2021-12-29 | 2021-12-29 | Carriage body large plate for emergency rescue vehicle in nuclear decontamination environment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217777960U true CN217777960U (en) | 2022-11-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123375947.5U Active CN217777960U (en) | 2021-12-29 | 2021-12-29 | Carriage body large plate for emergency rescue vehicle in nuclear decontamination environment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217777960U (en) |
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2021
- 2021-12-29 CN CN202123375947.5U patent/CN217777960U/en active Active
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