CN104442867A - Railroad box car inside ceiling panel - Google Patents
Railroad box car inside ceiling panel Download PDFInfo
- Publication number
- CN104442867A CN104442867A CN201410580013.0A CN201410580013A CN104442867A CN 104442867 A CN104442867 A CN 104442867A CN 201410580013 A CN201410580013 A CN 201410580013A CN 104442867 A CN104442867 A CN 104442867A
- Authority
- CN
- China
- Prior art keywords
- ceiling panel
- arcuate structure
- arc
- shape steel
- hat shape
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 43
- 239000010959 steel Substances 0.000 claims abstract description 43
- 229920002635 polyurethane Polymers 0.000 claims abstract description 27
- 239000004814 polyurethane Substances 0.000 claims abstract description 27
- 239000000463 material Substances 0.000 claims abstract description 22
- 239000003365 glass fiber Substances 0.000 claims abstract description 16
- 239000006260 foam Substances 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000002131 composite material Substances 0.000 claims description 9
- 238000004321 preservation Methods 0.000 abstract 4
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract 1
- 239000003063 flame retardant Substances 0.000 abstract 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 4
- 235000017491 Bambusa tulda Nutrition 0.000 description 4
- 241001330002 Bambuseae Species 0.000 description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 4
- 239000011425 bamboo Substances 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 241000755266 Kathetostoma giganteum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61D—BODY DETAILS OR KINDS OF RAILWAY VEHICLES
- B61D17/00—Construction details of vehicle bodies
- B61D17/04—Construction details of vehicle bodies with bodies of metal; with composite, e.g. metal and wood body structures
- B61D17/12—Roofs
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Body Structure For Vehicles (AREA)
- Laminated Bodies (AREA)
Abstract
The invention discloses a railroad box car inside ceiling panel. The railroad box car inside ceiling panel comprises an arc-shaped steel plate fixed to the top of a side wall, and further comprises pieces of cap-shaped steel which are evenly distributed on the inner side of the arc-shaped steel plate around the axis of the arc-shaped steel plate. The gaps between the pieces of cap-shaped steel are filled with heat preservation materials. An arc-shaped structural plate is fixedly arranged on the lower portions of the pieces of cap-shaped steel, and the axis of the arc-shaped structural plate coincides with the axis of the arc-shaped steel plate. The railroad box car inside ceiling panel has the advantages that the heat preservation materials and the arc-shaped structural plate are arranged on the lower surface of the arc-shaped steel plate, rib plates of an existing ceiling panel are omitted, the arc-shaped structural plate is fixedly connected with the cap-shaped steel, the structure of the whole ceiling panel can be formed, the structural performance of the ceiling panel can be improved, the use stability and the excellent weather resistance and mechanical property of glass fiber reinforced polyurethane are brought into full play, the overall rigidity of the ceiling panel can be improved and the appearance is more attractive; meanwhile, polyurethane rigid foam plastic serves as the heat preservation materials, and therefore the heat preservation performance and flame retardant property of the ceiling panel are improved, the use safety is ensured, and the use requirement of a railroad box car is met.
Description
Technical field
The present invention relates to box car technical field, particularly relate to a kind of box car inside ceiling panel.
Background technology
Box car has side wall, headwall, floor and top board, and on side wall, have the railway truck of slide and ventipane, in order to load and transport the valuable goods with being afraid of to expose to the sun and rain, along with the quick propelling of China's industrialization and urbanization, ecommerce is flourish, tremendous influence is created to the consumption habit of people, facilitates the develop rapidly of China Logistics industry.Internet+electric business+quick railway transportation becomes a new shipping development branch.Safety, railway transportation that is quick, efficient, environmental protection can better adapt to modern logistics development demand.The research and development of 160km/h box car will be the main vehicles of answering this development of demand.Simultaneously, also heat insulation to box car, impact resistance, wear-resisting antiskid, the performance such as environmental protection and returnability is had higher requirement, existing ceiling plate generally has two types, a kind of is pure metal construction, another installs bamboo laminated board inside the curved plate at top, but along with the development of modern logistics, the transportation request box car of some particular cargos has certain heat-insulating property, the top board poor thermal insulation property of simple metal structure, can not meet the demands, and the structure of bamboo laminated board is within it set, although have certain heat-insulating property, but because bamboo laminated board anti-soak properties are poor, once make moist, just there will be the phenomenon of cracking or interlaminar separation, change with regard to needs within a repair in shop phase, simultaneously, the bamboo laminated board of cracking also likely damages transporting cargo, be difficult to the operating needs meeting box car.
Summary of the invention
Technical matters to be solved by this invention is to provide a kind of box car inside ceiling panel, because top board is without load-bearing, therefore the gusset on existing top board is cancelled, hat shape steel is set on the lower surface thereof, and between hat shape steel fill insulant material, and bottom hat shape steel, fixedly mount arcuate structure plate, warm material is set, the heat-insulating property of top board can be improved, adopt glass fiber reinforced polyurethane composite material as arcuate structure plate, the stability in use of glass fiber reinforced polyurethane and excellent weather resisting property and mechanical property can be given full play to, meet the logistics demand improved constantly.
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of box car inside ceiling panel, comprise the curved plate being fixed on side wall top, the axis also comprised around curved plate is distributed in the hat shape steel inside it, fill insulant material between described hat shape steel, described hat shape steel bottom is fixed with arcuate structure plate, the described axis of arcuate structure plate and the dead in line of curved plate.
The described warm material be filled between hat shape steel is polyurethane rigid foam plastic, and described arcuate structure plate is glass fiber reinforced polyurethane composite board, and described glass fiber reinforced polyurethane composite board is fixedly connected with hat shape steel by means of screw.
The described warm material be filled between hat shape steel is polyurethane rigid foam plastic, described arcuate structure plate is glass fiber reinforced polyurethane sheet material, described arcuate structure plate two ends are provided with the snap fit bent inwards, the twice draw-in groove that opening is relative is provided with bottom described hat shape steel, the snap fit at described arcuate structure plate two ends overlaps the draw-in groove clamping bottom hat shape steel respectively with adjacent two, described arcuate structure plate comprises at least two module unit plates.
Described arcuate structure plate is provided with through hole, and described arcuate structure plate is also provided with tubular air extractor vent, and described tubular air extractor vent is communicated with through hole, and its upper end is communicated with the breather that curved plate is arranged.
The beneficial effect adopting technique scheme to produce is: by arranging warm material and arcuate structure plate on curved plate lower surface, and cancel the gusset of existing top board, arcuate structure plate is fixedly connected with hat shape steel, overall top board structure can be formed, improve top board structure performance, give full play to the stability in use of glass fiber reinforced polyurethane and excellent weather resisting property and mechanical property, top board integral rigidity can also be improved, avoid damaging because of goods collision, there is impact resistance, global consistency and safety in utilization, more attractive in appearance, use polyurethane rigid foam plastic as warm material simultaneously, improve top board heat-insulating property and flame retardance, guarantee use safety, meet the operating needs of box car.
Accompanying drawing explanation
Fig. 1 is the embodiment of the present invention 1 structural representation;
Fig. 2 is the A portion enlarged drawing of Fig. 1;
Fig. 3 is the embodiment of the present invention 2 structural representation;
Fig. 4 is the B portion enlarged drawing of Fig. 3;
In the accompanying drawings: 1, curved plate; 2, hat shape steel; 3, warm material; 4, arcuate structure plate.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The prototype structure of box car increases top curve steel plate and forms on existing open-top car, curved plate is fixedly connected with side wall top, be mainly used in keeping out wind and rain, guarantee the safety of article in car, but along with the develop rapidly of Features of Railway Logistics, top board is simply set and can not have met the diversified requirement of article, for this reason, the invention provides a kind of box car inside ceiling panel (see accompanying drawing 1-4), comprise the curved plate 1 being fixed on side wall top, the axis also comprised around curved plate 1 is distributed in the hat shape steel 2 inside it, fill insulant material 3 between described hat shape steel 2, described hat shape steel 2 bottom is fixed with arcuate structure plate 4, the axis of described arcuate structure plate 4 and the dead in line of curved plate 1.
In order to clearly describe technical scheme of the present invention, below in conjunction with accompanying drawing 1-4, two embodiments are discussed in detail:
Embodiment 1: the warm material 3 be filled in the present embodiment between hat shape steel 2 is polyurethane rigid foam plastic, described arcuate structure plate 4 is glass fiber reinforced polyurethane composite board, and described glass fiber reinforced polyurethane composite board is fixedly connected with hat shape steel 2 by means of screw.
Its specific practice is first bonded on the curved roof between adjacent hat shape steel by polyurethane rigid foam plastic by means of adhesion agent, then screw is used to be fixed on hat shape steel by integrally-built glass fiber reinforced polyurethane composite board, in transportation, goods is scratched in order to prevent screw head, screw in the present invention adopts flathead screw, and countersunk head through hole is pre-set on glass fiber reinforced polyurethane composite board, in addition on the one hand, in order to ensure ventilation, arcuate structure plate in the present invention arranges tubular air extractor vent, this tubular air extractor vent is communicated with through the breather after polyurethane rigid foam plastic on curved plate.
Embodiment 2: the difference between the present embodiment and embodiment 1 is that adopted arcuate structure plate is splicing structure, and arcuate structure plate adopts glass fiber reinforced polyurethane sheet material, described arcuate structure plate 4 two ends are provided with the snap fit bent inwards, the twice draw-in groove that opening is relative is provided with bottom described hat shape steel 2, the snap fit at described arcuate structure plate 4 two ends overlaps the draw-in groove clamping bottom hat shape steel 2 respectively with adjacent two, described arcuate structure plate 4 comprises at least two module unit plates.
Its specific practice is first bonding and thermal insulation material between hat shape steel, warm material still adopts polyurethane rigid foam plastic, on hat shape steel, weld draw-in groove (see accompanying drawing 3-4) simultaneously, then the arcuate structure plate with snap fit is inserted in draw-in groove successively, complete splicing.
In a word, the present invention by arranging warm material and arcuate structure plate on curved plate lower surface, and cancel the gusset of existing top board, arcuate structure plate is fixedly connected with hat shape steel, overall top board structure can be formed, improve top board structure performance, give full play to the stability in use of glass fiber reinforced polyurethane and excellent weather resisting property and mechanical property, top board integral rigidity can also be improved, avoid damaging because of goods collision, there is impact resistance, global consistency and safety in utilization, more attractive in appearance, use polyurethane rigid foam plastic as warm material simultaneously, improve top board heat-insulating property and flame retardance, guarantee use safety, meet the operating needs of box car.
Claims (4)
1. a box car inside ceiling panel, comprise the curved plate (1) being fixed on side wall top, it is characterized in that: the axis also comprised around curved plate (1) is distributed in the hat shape steel (2) inside it, fill insulant material (3) between described hat shape steel (2), described hat shape steel (2) bottom is fixed with arcuate structure plate (4), the axis of described arcuate structure plate (4) and the dead in line of curved plate (1).
2. box car inside ceiling panel according to claim 1, it is characterized in that: described in the warm material (3) be filled between hat shape steel (2) be polyurethane rigid foam plastic, described arcuate structure plate (4) is glass fiber reinforced polyurethane composite board, and described glass fiber reinforced polyurethane composite board is fixedly connected with hat shape steel (2) by means of screw.
3. box car inside ceiling panel according to claim 1, it is characterized in that: described in the warm material (3) be filled between hat shape steel (2) be polyurethane rigid foam plastic, described arcuate structure plate (4) is glass fiber reinforced polyurethane sheet material, described arcuate structure plate (4) two ends are provided with the snap fit bent inwards, described hat shape steel (2) bottom is provided with the relative twice draw-in groove of opening, the snap fit at described arcuate structure plate (4) two ends overlaps the draw-in groove clamping of hat shape steel (2) bottom respectively with adjacent two, described arcuate structure plate (4) comprises at least two module unit plates.
4. the box car inside ceiling panel according to Claims 2 or 3, it is characterized in that: described arcuate structure plate (4) is provided with through hole, described arcuate structure plate (4) is also provided with tubular air extractor vent, described tubular air extractor vent is communicated with through hole, and its upper end is communicated with the upper breather arranged of curved plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580013.0A CN104442867B (en) | 2014-10-27 | 2014-10-27 | Box car inside ceiling panel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410580013.0A CN104442867B (en) | 2014-10-27 | 2014-10-27 | Box car inside ceiling panel |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104442867A true CN104442867A (en) | 2015-03-25 |
| CN104442867B CN104442867B (en) | 2017-12-19 |
Family
ID=52889825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410580013.0A Active CN104442867B (en) | 2014-10-27 | 2014-10-27 | Box car inside ceiling panel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104442867B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851035A (en) * | 1931-02-27 | 1932-03-29 | P H Murphy Co | Car roof |
| US5601034A (en) * | 1993-09-20 | 1997-02-11 | Hitachi, Ltd. | Rolling stock and method for equipping the interior the same |
| CN200951773Y (en) * | 2006-10-12 | 2007-09-26 | 中国南车集团武昌车辆厂 | Movable top cover of railway box wagon |
| CN202242135U (en) * | 2011-10-13 | 2012-05-30 | 唐山轨道客车有限责任公司 | Heat-insulation vehicle and heat-insulation plate thereof |
| CN202925699U (en) * | 2012-07-27 | 2013-05-08 | 常州新保建材科技有限公司 | Reinforced thermal insulation board |
| CN204323363U (en) * | 2014-10-27 | 2015-05-13 | 南车石家庄车辆有限公司 | Box car inside ceiling panel |
-
2014
- 2014-10-27 CN CN201410580013.0A patent/CN104442867B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1851035A (en) * | 1931-02-27 | 1932-03-29 | P H Murphy Co | Car roof |
| US5601034A (en) * | 1993-09-20 | 1997-02-11 | Hitachi, Ltd. | Rolling stock and method for equipping the interior the same |
| CN200951773Y (en) * | 2006-10-12 | 2007-09-26 | 中国南车集团武昌车辆厂 | Movable top cover of railway box wagon |
| CN202242135U (en) * | 2011-10-13 | 2012-05-30 | 唐山轨道客车有限责任公司 | Heat-insulation vehicle and heat-insulation plate thereof |
| CN202925699U (en) * | 2012-07-27 | 2013-05-08 | 常州新保建材科技有限公司 | Reinforced thermal insulation board |
| CN204323363U (en) * | 2014-10-27 | 2015-05-13 | 南车石家庄车辆有限公司 | Box car inside ceiling panel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104442867B (en) | 2017-12-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 051430 Shijiazhuang Province, Luancheng City, Shijiazhuang province equipment Industrial Park, Yu Xiang street, No. 168 Applicant after: CRRC SHIJIAZHUANG Co.,Ltd. Applicant after: XINGTAI CRRC ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. Address before: 050000 Hebei city in Shijiazhuang Province, Xinhua District No. 125 vehicle factory St. Applicant before: CSR Shijiazhuang Co.,Ltd. Applicant before: HEBEI CSR ENVIRONMENTAL SCIENCE & TECHNOLOGY CO.,LTD. |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 168 Yuxiang Street, Luancheng District, Shijiazhuang City, Hebei Province, 051432 Patentee after: CRRC SHIJIAZHUANG Co.,Ltd. Patentee after: Hebei Hongrui Environmental Protection Technology Co.,Ltd. Address before: 051430 No.168 Yuxiang street, Shijiazhuang equipment Industrial Park, Luancheng District, Shijiazhuang City, Hebei Province Patentee before: CRRC SHIJIAZHUANG Co.,Ltd. Patentee before: XINGTAI CRRC ENVIRONMENTAL PROTECTION TECHNOLOGY CO.,LTD. |