CN104118440A - Non-unit-platform sealed type stainless steel vehicle roof structure - Google Patents
Non-unit-platform sealed type stainless steel vehicle roof structure Download PDFInfo
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- CN104118440A CN104118440A CN201410329247.8A CN201410329247A CN104118440A CN 104118440 A CN104118440 A CN 104118440A CN 201410329247 A CN201410329247 A CN 201410329247A CN 104118440 A CN104118440 A CN 104118440A
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Abstract
A non-unit-platform sealed type stainless steel vehicle roof structure is characterized in that the whole roof is composed of continuous vehicle roof side beams, continuous side top plates, hat-shaped beams and vehicle roof bent beams. The radian of the vehicle roof is in a great circle mode, the vehicle roof side beams, the hat-shaped beams and the vehicle roof bent beams are connected to form a vehicle roof bearing skeleton through spot welding, and sliding grooves are formed in the lower portions of the hat-shaped beams and the lower portions of the vehicle roof bent beams so that all in-built parts can be installed. Reinforcement plates and the side top plates are welded to the hat-shaped beams and the vehicle roof bent beams, the reinforcement plates are used for supporting walking platform parts of the side top plates, the side top plates are in overlap joint with the reinforcement plates and extend to the hat-shaped beams in front, and corrugated top plates are arranged on the hat-shaped beams and the vehicle roof bent beams in the length direction of a whole vehicle. Air conditioner installing bases are connected to the corrugated top plates, flat top plates are arranged below air conditioner units, the corrugated top plates and the flat top plates are in overlap joint with the side top plates to be fixedly welded, openings are formed in the flat top plates, and seal parts are embedded into the openings. The strength is high, the waterproof effect is good, and the weight can be reduced by about 100 kg.
Description
Technical field
The present invention relates to subway vehicle corrosion-resistant steel roof structure, especially relate to a kind of inorganic group platform sealed type corrosion-resistant steel roof structure.
Background technology
At present, corrosion-resistant steel subway vehicle air conditioning is installed the main sunk type machine group platform that adopts, this complex structure, manufacture inconvenience, the sheet material of its air-conditioning unit platform and circular arc roof transition position is after welding, and particularly commissure exists larger internal stress and cannot discharge, and causes produced corrosion-resistant steel roof often to occur localized cracks, and bring very big difficulty to sealing, also increase complete vehicle weight.The ponding of land regions is difficult for discharge, the phenomenon that causes guest room to leak simultaneously.
Summary of the invention
The object of this invention is to provide a kind of inorganic group platform sealed type corrosion-resistant steel roof structure, good seal performance, accuracy of manufacture is high, facilitates the maintenance maintenance after vehicle operating, and drainage performance improves, and complete vehicle weight has alleviated a lot.
For achieving the above object, the invention provides a kind of inorganic group platform sealed type corrosion-resistant steel roof structure, it is characterized in that: whole roof is all by elongated car roof side-beam, elongated side top board, hat beam, carline composition, roof radian adopts great circle arc form, car roof side-beam and hat beam, carline is connected to form roof support framework by spot welding, the curved lower portion of hat beam and carline is provided with chute to realize the installation of in-built each parts, on hat beam and carline, be welded with stiffening plate and side top board, stiffening plate is in order to the wheel platform portion of support-side top board, side top board is overlapped on stiffening plate and extends on hat beam above, hat beam on car load length direction and be provided with ripple top board above carline, above ripple top board, be connected with air-conditioner mounting seat, air-conditioning unit lower position is provided with ceiling, ripple top board peace top board is overlapped on side top board and is welded and fixed, ceiling upper shed also studs with sealing member at opening part.
Roof radian adopts R10000mm great circle arc form.
First the present invention cancels the unit platform structure in early stage roof structure, uses whole roof instead and all adopts elongated car roof side-beam structure.Because vehicle gauge is fixed, cancel machine group platform complete vehicle structure gauge and Intensity Design are brought to very big difficulty.Reduce roof height by becoming large roof radian, meet vehicle gauge requirement with this, can cause vehicle strength decreased but reduce roof height.This car adopts the shape for hat beam of the elongated car roof side-beam of vehicle commander's direction, elongated side top board, increase to solve strength problem.This car adopts chute that in-built form is installed and solves roof height and reduce the in-built interface variation causing.The use of sealing member can meet air-conditioning air intake and return air requirement, and has realized the function that air-conditioning setting height(from bottom) can regulate.
After roof entirety is synthetic, on flat-top, welds air-conditioner mounting seat and strengthen the intensity of air-conditioning installation region.Can make air conditioner group condensed water and rainwater flow directly to roof surface without platform truck roof construction, and be discharged to ground along rain eaves by end drain hose, and air-conditioning unit evagination is in roof, be conducive to the service work in air-conditioning unit and other region of roof, farthest ensure operator's safety.
Because the present invention has lacked air-conditioning unit platform structure, and save the transition piece being connected between interior trimming parts, therefore under identical gauge prerequisite, without platform truck roof construction can be gently in weight compared with traditional vehicle roof construction about 100Kg left and right.
Brief description of the drawings
Accompanying drawing 1 is roof cross sectional drawing;
Accompanying drawing 2 is air-conditioning unit position cut-away views;
Accompanying drawing 3--air-conditioning unit position external structure;
Accompanying drawing 4--sealing member cross sectional drawing;
Accompanying drawing 5--air-conditioning unit place strengthens shape for hat girder construction figure.
Detailed description of the invention
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, whole roof is all made up of elongated car roof side-beam 4, elongated side top board 3, hat beam 6, carline 8, and roof radian adopts R10000mm great circle arc form.Car roof side-beam 4 and hat beam 6, carline 8 is connected to form roof support framework by spot welding, the curved lower portion of hat beam and carline is provided with chute 5 to realize the installation of in-built each parts, on hat beam and carline, be welded with stiffening plate 2 and side top board 3, stiffening plate is in order to the wheel platform portion of support-side top board, side top board is overlapped on stiffening plate and extends on hat beam above, hat beam on car load length direction and be provided with ripple top board 7 above carline, above ripple top board, be connected with air-conditioner mounting seat 1, air-conditioning unit lower position is provided with ceiling 10, ripple top board peace top board is overlapped on side top board and is welded and fixed, ceiling upper shed also studs with sealing member 9 at opening part.
Installation process: first hat beam, carline are placed on car roof side-beam integrally welded, then weld reinforcement plate and side top board on hat beam and carline, side top board is overlapped on stiffening plate and extends on hat beam above, hat beam on car load length direction and be provided with ripple top board above carline, part, air-conditioning unit below is provided with ceiling, ripple top board peace top board is overlapped on side top board and is welded and fixed, and finally welds chute in the curved lower portion of hat beam and carline.
Claims (2)
1. an inorganic group platform sealed type corrosion-resistant steel roof structure, it is characterized in that: whole roof is all by elongated car roof side-beam, elongated side top board, hat beam, carline composition, roof radian adopts great circle arc form, car roof side-beam and hat beam, carline is connected to form roof support framework by spot welding, the curved lower portion of hat beam and carline is provided with chute to realize the installation of in-built each parts, on hat beam and carline, be welded with stiffening plate and side top board, stiffening plate is in order to the wheel platform portion of support-side top board, side top board is overlapped on stiffening plate and extends on hat beam above, hat beam on car load length direction and be provided with ripple top board above carline, above ripple top board, be connected with air-conditioner mounting seat, air-conditioning unit lower position is provided with ceiling, ripple top board peace top board is overlapped on side top board and is welded and fixed, ceiling upper shed also studs with sealing member at opening part.
2. the inorganic group platform sealed type of one according to claim 1 corrosion-resistant steel roof structure, is characterized in that: roof radian adopts R10000mm great circle arc form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329247.8A CN104118440B (en) | 2014-07-11 | 2014-07-11 | A kind of inorganic group platform sealed rustless steel roof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410329247.8A CN104118440B (en) | 2014-07-11 | 2014-07-11 | A kind of inorganic group platform sealed rustless steel roof structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104118440A true CN104118440A (en) | 2014-10-29 |
| CN104118440B CN104118440B (en) | 2016-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410329247.8A Active CN104118440B (en) | 2014-07-11 | 2014-07-11 | A kind of inorganic group platform sealed rustless steel roof structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN104118440B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172814A (en) * | 2015-07-30 | 2015-12-23 | 宜兴市宝登合金有限公司 | Totally-closed lateral roof supporting plate for rain passenger car |
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
| CN106515770A (en) * | 2016-12-13 | 2017-03-22 | 中车大连机车车辆有限公司 | Air conditioner unit platform of urban rail vehicle |
| CN110027579A (en) * | 2019-04-29 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | Roof of train frame, train air-conditioning mounting structure and train |
| CN110466552A (en) * | 2019-08-27 | 2019-11-19 | 中车青岛四方机车车辆股份有限公司 | Car roof structure of rail car and rail vehicle |
| CN111284511A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and roof thereof, and passenger car with roof |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0990574A2 (en) * | 1998-09-30 | 2000-04-05 | DaimlerChrysler AG | Vehicle body with a roof closing plate and transverse support ribs |
| JP2007182216A (en) * | 2005-12-07 | 2007-07-19 | Tokyu Car Corp | Body structure of rolling stock |
| CN201932165U (en) * | 2011-01-14 | 2011-08-17 | 长春轨道客车股份有限公司 | Vehicle roof cross section structure of high-intensity stainless steel vehicle body |
| CN201941794U (en) * | 2011-01-14 | 2011-08-24 | 长春轨道客车股份有限公司 | Mounting structure of air conditioning unit outside car roof |
| CN203078530U (en) * | 2013-01-31 | 2013-07-24 | 唐山轨道客车有限责任公司 | Railway vehicle body |
| CN103832443A (en) * | 2014-03-24 | 2014-06-04 | 唐山轨道客车有限责任公司 | Roof structure used for subway vehicle |
| EP2746127A1 (en) * | 2012-12-19 | 2014-06-25 | Siemens Aktiengesellschaft | Roof of a rail vehicle |
| CN204055794U (en) * | 2014-07-11 | 2014-12-31 | 长春轨道客车股份有限公司 | A kind of inorganic group platform sealed type corrosion-resistant steel roof structure |
-
2014
- 2014-07-11 CN CN201410329247.8A patent/CN104118440B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0990574A2 (en) * | 1998-09-30 | 2000-04-05 | DaimlerChrysler AG | Vehicle body with a roof closing plate and transverse support ribs |
| JP2007182216A (en) * | 2005-12-07 | 2007-07-19 | Tokyu Car Corp | Body structure of rolling stock |
| CN201932165U (en) * | 2011-01-14 | 2011-08-17 | 长春轨道客车股份有限公司 | Vehicle roof cross section structure of high-intensity stainless steel vehicle body |
| CN201941794U (en) * | 2011-01-14 | 2011-08-24 | 长春轨道客车股份有限公司 | Mounting structure of air conditioning unit outside car roof |
| EP2746127A1 (en) * | 2012-12-19 | 2014-06-25 | Siemens Aktiengesellschaft | Roof of a rail vehicle |
| CN203078530U (en) * | 2013-01-31 | 2013-07-24 | 唐山轨道客车有限责任公司 | Railway vehicle body |
| CN103832443A (en) * | 2014-03-24 | 2014-06-04 | 唐山轨道客车有限责任公司 | Roof structure used for subway vehicle |
| CN204055794U (en) * | 2014-07-11 | 2014-12-31 | 长春轨道客车股份有限公司 | A kind of inorganic group platform sealed type corrosion-resistant steel roof structure |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105172814A (en) * | 2015-07-30 | 2015-12-23 | 宜兴市宝登合金有限公司 | Totally-closed lateral roof supporting plate for rain passenger car |
| CN105292154A (en) * | 2015-10-28 | 2016-02-03 | 中国北车集团大连机车车辆有限公司 | Ceiling fault surface structure of urban rail stainless steel vehicle |
| CN106515770A (en) * | 2016-12-13 | 2017-03-22 | 中车大连机车车辆有限公司 | Air conditioner unit platform of urban rail vehicle |
| CN111284511A (en) * | 2018-12-07 | 2020-06-16 | 中车唐山机车车辆有限公司 | Carriage and roof thereof, and passenger car with roof |
| CN110027579A (en) * | 2019-04-29 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | Roof of train frame, train air-conditioning mounting structure and train |
| CN110466552A (en) * | 2019-08-27 | 2019-11-19 | 中车青岛四方机车车辆股份有限公司 | Car roof structure of rail car and rail vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104118440B (en) | 2016-08-17 |
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