CN104228862A - Drop head structure for railway passenger train - Google Patents
Drop head structure for railway passenger train Download PDFInfo
- Publication number
- CN104228862A CN104228862A CN201410491915.7A CN201410491915A CN104228862A CN 104228862 A CN104228862 A CN 104228862A CN 201410491915 A CN201410491915 A CN 201410491915A CN 104228862 A CN104228862 A CN 104228862A
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- China
- Prior art keywords
- fixed
- passenger train
- round top
- flat part
- drop head
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- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a drop head structure for a railway passenger train. The drop head structure for the railway passenger train comprises a ceiling part, arc-shaped frames fixed on the front side and the rear side of the ceiling part, and a round top part fixed to the arc-shaped frames, wherein the ceiling part, the arc-shaped frames and the round top part are respectively fixed on a welded framework; an equipment installation seat is fixed on the ceiling part; a drop head installation frame is arranged along the transverse direction on a round top plate of the passenger train, and bolts are fixed on the round top plate of the passenger train at intervals; iron weights sleeve the bolts; the lower bottom face of the round top part is pressed on the drop head installation frame through a sealing rubber strip; the head parts and the tail parts of the iron weights are respectively pressed on the upper surfaces of the round top part and the round top plate of the passenger train, so that the round top part and the round top plate of the passenger train are fixed and sealed. Due to the utilization of the scheme, according to the limit requirements of different trains, only the drop head structure needs to be designed, so that the requirement on the installation height of the equipment can be met, the production cost is greatly reduced, and the production efficiency is high.
Description
Technical field
The present invention relates to passenger train roof construction alive, belong to track vehicle body structure technical field.
Background technology
, there is different railway passenger train gauges different countries and regions.Vehicle gauge governs the use of roof upper space always, but roof needs enough spaces carrys out erecting equipment.This just forms conflict.If the roof according to different vehicle bound pair car load designs separately, will R&D cycle and the cost of product be increased, and easily cause the waste of resource.
Summary of the invention
Technical matters to be solved by this invention is, overcomes the above-mentioned shortcoming of prior art, provides a kind of passenger train roof construction alive.
In order to solve above technical matters, passenger train provided by the invention roof construction alive, it is characterized in that: comprise flat part, be fixed on the bent frame of both sides before and after flat part, with the dome portion that this bent frame is fixing, flat part, bent frame, dome portion is all fixed on welded framework, described flat part is fixed with equipment mount pad, described passenger vehicle dome plate being horizontally arranged with top installing frame interval is fixed with bolt of living, described bolt is set with foundary weight, the bottom surface of described dome portion is pressed in described living by sealing joint strip and pushes up on installing frame, the head of foundary weight and afterbody are pressed in the upper surface of dome portion and passenger vehicle dome plate respectively, thus realize fixing and sealing between dome portion and passenger vehicle dome plate.
In order to solve the problem, the present invention also has following further feature:
1, described flat part is fixed with ventilating duct.
2, the left and right sides of described flat part has side bar, and described side bar is welded with hanger.
3, below described top installing frame of living, there is the carline being positioned at passenger vehicle dome plate lower surface.
Flat part of the present invention is equipment installation region, by the change of section herein, reduces equipment installation region height, obtains the enough installing spaces of roof apparatus with this; Dome portion completes the connection with top of railway carriage dome, and framework completes the connection of dome portion and flat part, makes this passenger train live top composition integrally.
Visible, after using the present invention program, according to the requirement of different vehicle gauge, only need to carry out designing the requirement that can meet equipment setting height(from bottom) to roof construction of living, greatly reduce productive costs, and production efficiency is high.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the present invention is further illustrated.
Fig. 1 is passenger train of the present invention roof construction cutaway view alive.
The dome portion of Fig. 2 the present invention roof construction alive and passenger vehicle dome plate connection diagram.
Number in the figure is schematically as follows:
1-dome portion, 2-bent frame, 3-flat part, 4-ventilating duct, 5-equipment mount pad, 6-sealing joint strip, 7-bolt, 8-foundary weight, 9-lives and pushes up installing frame, 10-carline, 11-passenger vehicle dome plate.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the present embodiment iron passenger train roof construction of living, comprise flat part 3, be fixed on the bent frame 2 of both sides before and after flat part 3, the dome portion 1 fixing with this bent frame 2, flat part 3, bent frame 2, dome portion 1 are all fixed on welded framework, flat part 3 is fixed with equipment mount pad 5 and ventilating duct 4, the left and right sides of flat part 3 has side bar, and side bar is welded with hanger.Passenger vehicle dome plate 11 is horizontally arranged with top installing frame 9 of living and is also fixed with bolt 7 in interval, bolt 7 is set with foundary weight 8, below top installing frame 9 of living, there is the carline 10 being positioned at passenger vehicle dome plate 11 lower surface.The bottom surface of dome portion 1 is pressed in by sealing joint strip 6 lives on the installing frame 9 of top, and the head of foundary weight 8 and afterbody are pressed in the upper surface of dome portion 1 and passenger vehicle dome plate 11 respectively, thus realize fixing and sealing between dome portion 1 and passenger vehicle dome plate 11.
The flat part of this work roof construction, bent frame, dome portion are integrated by its frame welding, and outer surface of upper covering is 2mm weather-resistant steel plate, fixes with frame welding; Lower external face covering is 0.5mm zinc coated sheet, is fixed on skeleton with rivet.
Before being lived in top in installation, first press drawing weld bolt 7 and top installing frame 9 of living at the mouth place, top that lives of passenger vehicle dome; Living, installing frame 9 border, top is covered with sealing joint strip 6; Then work top is pressed on sealing joint strip 6; Last foundary weight 8 is used for compressing top of living.Complete top of living to install.
In addition to the implementation, the present invention can also have other embodiments.All employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop on the protection domain of application claims.
Claims (4)
1. passenger train roof construction of living, it is characterized in that: comprise flat part, be fixed on the bent frame of both sides before and after flat part, with the dome portion that this bent frame is fixing, flat part, bent frame, dome portion is all fixed on welded framework, described flat part is fixed with equipment mount pad, described passenger vehicle dome plate being horizontally arranged with top installing frame interval is fixed with bolt of living, described bolt is set with foundary weight, the bottom surface of described dome portion is pressed in described living by sealing joint strip and pushes up on installing frame, the head of foundary weight and afterbody are pressed in the upper surface of dome portion and passenger vehicle dome plate respectively, thus realize fixing and sealing between dome portion and passenger vehicle dome plate.
2. passenger train according to claim 1 roof construction alive, is characterized in that: described flat part is fixed with ventilating duct.
3. passenger train according to claim 1 roof construction alive, is characterized in that: the left and right sides of described flat part has side bar, described side bar is welded with hanger.
4. passenger train according to claim 1 roof construction alive, is characterized in that: have the carline being positioned at passenger vehicle dome plate lower surface below described top installing frame of living.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491915.7A CN104228862B (en) | 2014-09-23 | 2014-09-23 | Drop head structure for railway passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410491915.7A CN104228862B (en) | 2014-09-23 | 2014-09-23 | Drop head structure for railway passenger train |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104228862A true CN104228862A (en) | 2014-12-24 |
| CN104228862B CN104228862B (en) | 2017-02-01 |
Family
ID=52217995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410491915.7A Active CN104228862B (en) | 2014-09-23 | 2014-09-23 | Drop head structure for railway passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104228862B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249054A (en) * | 2020-10-21 | 2021-01-22 | 中车南京浦镇车辆有限公司 | Low windage roof movable cover mounting structure |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04201663A (en) * | 1990-11-30 | 1992-07-22 | Hitachi Ltd | Rolling stock construction body |
| EP1935742B1 (en) * | 2006-12-18 | 2009-03-04 | GBM Gleisbaumechanik Brandenburg/H. GmbH | Rail vehicle with a railcar body and rail running gears for fitting a machine assembly for mechanised machining of the rails of a track |
| CN202186382U (en) * | 2011-08-29 | 2012-04-11 | 南车南京浦镇车辆有限公司 | Side top plate structure of flat top of railway passenger car |
| CN203111184U (en) * | 2013-03-04 | 2013-08-07 | 唐山轨道客车有限责任公司 | Interior middle roof plate system and car |
| CN204095821U (en) * | 2014-09-23 | 2015-01-14 | 南车南京浦镇车辆有限公司 | Passenger train roof construction of living |
-
2014
- 2014-09-23 CN CN201410491915.7A patent/CN104228862B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04201663A (en) * | 1990-11-30 | 1992-07-22 | Hitachi Ltd | Rolling stock construction body |
| EP1935742B1 (en) * | 2006-12-18 | 2009-03-04 | GBM Gleisbaumechanik Brandenburg/H. GmbH | Rail vehicle with a railcar body and rail running gears for fitting a machine assembly for mechanised machining of the rails of a track |
| CN202186382U (en) * | 2011-08-29 | 2012-04-11 | 南车南京浦镇车辆有限公司 | Side top plate structure of flat top of railway passenger car |
| CN203111184U (en) * | 2013-03-04 | 2013-08-07 | 唐山轨道客车有限责任公司 | Interior middle roof plate system and car |
| CN204095821U (en) * | 2014-09-23 | 2015-01-14 | 南车南京浦镇车辆有限公司 | Passenger train roof construction of living |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112249054A (en) * | 2020-10-21 | 2021-01-22 | 中车南京浦镇车辆有限公司 | Low windage roof movable cover mounting structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104228862B (en) | 2017-02-01 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant after: CRRC NANJING PUZHEN CO., LTD. Address before: 210031 Nanjing province high tech Industrial Development Zone, Taishan Park, North Pearl Road, No. 68 Applicant before: CSR NANJING PUZHEN Vehicles Co., Ltd. |
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| COR | Change of bibliographic data | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |