CN104210502A - Railway passenger train body and railway vehicle - Google Patents
Railway passenger train body and railway vehicle Download PDFInfo
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- CN104210502A CN104210502A CN201410496276.3A CN201410496276A CN104210502A CN 104210502 A CN104210502 A CN 104210502A CN 201410496276 A CN201410496276 A CN 201410496276A CN 104210502 A CN104210502 A CN 104210502A
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- top board
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- skeleton
- ceiling panel
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Abstract
The invention provides a railway passenger train body and a railway vehicle. The train body comprises a train body steel structure, wherein the train body steel structure comprises train body side walls and a train body top part, the inner side of the train body top part is provided with at least two inner top plate assemblies in the longitudinal direction, each inner top plate assembly comprises a skeleton, a middle top plate and side top plates, the side top plates are respectively positioned at the two sides of each middle top plate, the skeleton comprises at least two longitudinal beams and at least two transverse beams, each middle top plate covers under the skeleton, the two sides of each middle top plate are respectively and fixedly connected with the two longitudinal beams, the butting part of the middle top plates of the two adjacent top plate assemblies is provided with a gap blocking cover plate which is used for blocking a gap between the middle top plates, the two ends of the gap blocking cover plate are respectively and fixedly connected with the two longitudinal beams, one side, facing the skeleton, of each side top plate is respectively and fixedly connected with the corresponding longitudinal beam, and the other side of each side top plate is fixedly connected with the corresponding train body side wall. The railway passenger train body has the advantages that the assembly operation is convenient, the assembly efficiency is improved, and the overhauling and maintenance are conveniently implemented.
Description
Technical field
The present invention relates to rolling stock manufacturing technology, particularly relate to a kind of railroad car bodywork and rolling stock.
Background technology
Railroad car bodywork carries the vital function of carrying passenger, and it mainly comprises steel structure of car body and trim panel.Wherein, steel structure of car body comprises the vehicle body side wall of both sides and the car body top at top, and trim panel then comprises the framed side wallboard being arranged on vehicle body side wall inside face and the inside ceiling panel be arranged on inside car body top.
In the prior art, as shown in Figure 1, inside ceiling panel comprises and is arranged on top board in car body top by joist assembly and is arranged in the side top board 12 of top board 11 both sides, side top board 12 hangs on iron towards the side light bar be screwed onto on joist assembly 13 of middle top board 11, and the side that side top board 12 deviates from middle top board 11 is then arranged on the connection code of vehicle body side wall by side top board tie-beam.Wherein, middle top board 11 comprises multiple and is longitudinally arranged in order, accordingly, side top board 12 also comprises longitudinally arrange multiple, each middle top board 11 and side top board 12 edge are respectively arranged with Plug Division, and between adjacent middle top board 11, between adjacent side top board 12, and adjacent middle top board 11 with between side top board 12 all by the above-mentioned specific Plug Division socket connection coordinated, when making to install, need, in strict accordance with working procedure one piece a piece, each middle top board, side top board and related accessories are installed, operation inconvenience, efficiency is lower; In addition, in follow-up repair and maintenance process, middle top board or side top board cannot be pulled down separately, therefore need the whole inside ceiling panel of vehicle body to remove and could implement repair and maintenance, very inconvenient.
Summary of the invention
For above-mentioned defect of the prior art, the invention provides a kind of railroad car bodywork and rolling stock, realize conveniently, efficiently inside ceiling panel be installed, and be convenient to the repair and maintenance of follow-up car body top.
The invention provides a kind of railroad car bodywork, comprise steel structure of car body, described steel structure of car body comprises vehicle body side wall and is formed at the car body top at side wall top, is also provided with at least two the inside ceiling panel assemblies longitudinally arranged inside described car body top; Described inside ceiling panel assembly comprises: skeleton, middle top board, and the side top board being arranged in described top board both sides; Described skeleton is fixedly connected on the inside face of car body top; Described skeleton comprises longeron and at least two crossbeams be fixedly connected between two described longerons of at least two longitudinal extensions, described middle top board covers below described skeleton and both sides and is fixedly connected with two described longerons respectively, and top board joint is also provided with the gear seam cover plate for blocking the gap between two adjacent middle top boards in adjacent two top plate member, the two ends of described gear seam cover plate are fixedly connected with two described longerons respectively; Described side top board is fixedly connected with corresponding longeron respectively towards the side of described skeleton, and described side top board opposite side is fixedly connected with described vehicle body side wall.
The present invention also provides a kind of rolling stock, comprising: bogie truck, and is arranged on railroad car bodywork on described bogie truck, as described in the present invention.
Railroad car bodywork provided by the invention and rolling stock, first can assemble under car and form multiple inside ceiling panel assembly, then easily and quickly individual inside ceiling panel assembly is installed on steel structure of car body, completes car body installation procedure, greatly facilitate operation, improve efficiency of assembling; In addition, due to multiple inside ceiling panel assembly can be arranged in a car body, therefore, only needing the inside ceiling panel assembly dismantling local location when keeping in repair, facilitating repair and maintenance, also saving maintenance cost.
Accompanying drawing explanation
Fig. 1 is the mounting structure schematic diagram of passenger train inside ceiling panel of the prior art;
Fig. 2 is the birds-eye view of inside ceiling panel in railroad car bodywork of the present invention;
Fig. 3 is that the A-A of Fig. 2 is to cutaway view;
Fig. 4 is D-D direction view in Fig. 2
Fig. 5 is C-C direction view in Fig. 2;
Fig. 6 is the enlarged drawing at X place in Fig. 3;
Fig. 7 is the enlarged drawing at B place in Fig. 3;
Fig. 8 is Z-Z direction view in Fig. 3;
Fig. 9 is E place enlarged drawing in Fig. 2.
Detailed description of the invention
Fig. 2 is the birds-eye view of inside ceiling panel in railroad car bodywork of the present invention; Fig. 3 is that the A-A of Fig. 2 is to cutaway view; Fig. 4 is D-D direction view in Fig. 2; Fig. 5 is C-C direction view in Fig. 2; Please refer to Fig. 2-5, the present embodiment provides a kind of railroad car bodywork, comprise steel structure of car body, this steel structure of car body comprises vehicle body side wall 11 and is formed at the car body top 10 at side wall top, is also provided with at least two the inside ceiling panel assemblies 2 longitudinally arranged inside car body top 10; Inside ceiling panel assembly 2 comprises: skeleton 21, middle top board 22, and the side top board 23 being arranged in top board 22 both sides; Skeleton 2 is fixedly connected on the inside face of car body top 10; Skeleton comprises longeron 211 and at least two crossbeams 212 be fixedly connected between two longerons 211 of at least two longitudinal extensions, middle top board 22 covers below skeleton 21 and both sides and is fixedly connected with two longerons 211 respectively, and top board 22 joint is also provided with the gear seam cover plate 24 for blocking the gap between two adjacent middle top boards 22 in adjacent two top plate member 2, the two ends of gear seam cover plate 24 are fixedly connected with two longerons 211 respectively; Side top board 23 is fixedly connected with corresponding longeron 211 respectively towards the side of skeleton 21, and side top board 23 opposite side is fixedly connected with vehicle body side wall.
Particularly, steel structure of car body is surrounded by the car body top 10 at the floor of bottom, the vehicle body side wall of sidepiece and top, and entirety extends longitudinally, and wherein longitudinally namely refers to length over ends of body direction.Inside ceiling panel assembly 2 can be multiple for what longitudinally arrange, and each inside ceiling panel assembly 2 can comprise respectively: a skeleton 21, middle top board 22, and is arranged in the side top board 23 of top board 22 both sides; Each skeleton 21 can be rectangular-shaped for what be fixedly connected to form by two crossbeams 212 and two longerons 211, and 22, middle top board can for covering the tabular in the space surrounded with crossbeam 212 and longeron 211.Wherein the generation type of skeleton can for welding, being spirally connected, and the present invention is not particularly limited this.Certainly, each skeleton 21, at least one crossbeam 212 can also be set up between the crossbeam 212 at forward and backward two ends, to improve load-carrying capacity, meet the demand of more high load applications scene.22 two, middle top board relative, the edge that all extends longitudinally can be fixedly connected with the Fast assembling nut on longeron 211 respectively by screw.
Comprise two side top boards, 23, two side top boards 23 in each inside ceiling panel assembly 2 and be separately positioned on middle top board 22 both sides, wherein the shape of side top board 23 can be arranged to arc or bending plate according to specific needs.
Further, multiple inside ceiling panel assembly 2 longitudinally arranges, and multiple middle top board 22 and multiple sides top board 23 are longitudinally arranged respectively.Microscler gear seam cover plate 24 is had in middle top board 22 arranged outside between adjacent middle top board 22, the width of this gear seam cover plate 24 is greater than above-mentioned gap, and two ends are run through cover plate respectively by bolt or screw and are fastened on corresponding longeron 211, to shelter from above-mentioned gap by gear seam cover plate 24.
Preferably, side top board 23 can curved tabular, and side top board 23 comprises first side and the second side of longitudinal extension, and is formed at the first arc-shaped side 231 and the second arc-shaped side 232 between first side and second side; First side can be fixedly connected on longeron 211 by screw or bolt with longeron 211, and the top, side that the mode that second side then can clamp with inclined-plane is connected on vehicle body side wall connects on code, with more convenient dismounting.Further, this first arc 231 limit of each side top board 23 is protruded and is formed flange 234, and flange 234 extends to the second arc-shaped side 232 of the side top board 23 of adjacent inside ceiling panel assembly 2, to be sheltered from the gap between adjacent side top board 23 by this flange 234.
All parts in inside ceiling panel assembly in an assembling process, not only can be assembled on steel structure of car body by railroad car bodywork that this example provides respectively successively, but also can realize modularization installation.Particularly, can first middle top board 22 be fixedly attached on skeleton 21, again the side of two side top boards 23 is fixedly connected on respectively on two longerons 211 of skeleton 2, thus form an inside ceiling panel assembly 2, then just each inside ceiling panel assembly 2 can be hung 7 respectively by skeleton is installed on roof, makes side top board 23 opposite side be fixedly connected on vehicle body side wall simultaneously; After the installation of all inside ceiling panel assemblies 2, then in adjacent mounting block seam cover plate 24 between top board 22.
As can be seen here, the railroad car bodywork that the present embodiment provides, first can assemble and form multiple inside ceiling panel assembly, then be installed on steel structure of car body by individual inside ceiling panel assembly easily and quickly under car, complete car body installation procedure, greatly facilitate operation, improve efficiency of assembling; In addition, due to multiple inside ceiling panel assembly can be arranged in a car body, therefore, only needing the inside ceiling panel assembly dismantling local location when keeping in repair, facilitating repair and maintenance, also saving maintenance cost.
Preferably, as shown in Figure 3 and Figure 6, in the railroad car bodywork that above-described embodiment provides, each longeron 211 can comprise two first point of longeron 211a and second point of longeron 211b be arranged side by side, middle top board 22 both sides can be fixedly connected with two first point of longeron 211a respectively, and side top board 23 side can be fixedly connected with second point of longeron 211b.The form being arranged to two by longeron is respectively used to top board 22 and side top board 23 in connection, effectively can provide the loading strength of longeron 211 and whole skeleton 2.
And, first point of longeron 211a and second point of longeron 211b can in a distance, to form the first interval, now, can arrange light bar 4 in the first interval, light bar 4 is fixedly connected with the first longeron 211a and/or described second longeron 211b and/or described crossbeam 212.
Particularly, light bar 4 can comprise lamp body 40 and lampshade 42 two parts, and wherein lamp body 41 can arrange mounting interface with the chute of the draw-in groove of the first longeron 211a or the second longeron, and lampshade 42 is monolithically integrated in the reserved card holding trough of lamp body 41.Light bar 4 in the present embodiment is complete separate unit, effectively can avoid lamp body) both sides exposure, and when safeguarding, can integral disassembly, assembly, the needs that greatly convenient existing vehicle overhauling is safeguarded.
As shown in Fig. 3, Fig. 6 and Fig. 7, side top board 23 and vehicle body side wall junction can be positioned at above baggage rack, between itself and baggage rack, baggage rack upper cover plate and fireproofing glue strip above 26 thereof can be utilized to process gap, play the effect of sealing, fire prevention, sound-absorbing, tolerance compensating; Meanwhile, side top board 23 also can arrange related electric fabricated section (containing loud speaker, smoke alarm etc.).In car body fitting process, related electric fabricated section can be installed to the installation procedure carried out again after on inside ceiling panel assembly between inside ceiling panel assembly and car body.And when overhauling these electric components, only needing the single lampshade (4-2) removing respective modules in advance, and not affecting the adjustment of interface unit beyond overall ceiling module, the more independent convenience of follow-up service work.
In an embodiment of the present invention, in above-mentioned railroad car bodywork, inside ceiling panel assembly 2 can also comprise the air channel 3 be located between car body top 20 and skeleton 2, and air channel 3 extends longitudinally, and the bottom in air channel 3 is fixedly connected with skeleton 2.Namely each inside ceiling panel assembly 2 can also comprise the air channel 3 of a tubular, and the bottom shape in air channel 3 can mate with the crossbeam 212 of skeleton 2, with by bolt or screw by fastening to air channel 3 and crossbeam 212 in one.Can dock between the air channel 3 of certainly adjacent inside ceiling panel assembly 2 and be fixedly connected with by screw.In fitting process, when assembling inside ceiling panel assembly 2, air channel 3 also can be installed on skeleton 2 thereupon, follow-up the inside ceiling panel assembly with air channel 3 be installed on steel structure of car body.
Further, bottom surface offers the first air outlet in air channel 3, the second air outlet that the wind that middle top board 22 can offer the discharge of wind channel 3 passes through, and namely realizes air-supply by middle top board 22, is conducive to providing more comfortable to passenger and takes environment.
Wherein, as shown in Fig. 3, Fig. 8 and Fig. 9, air channel 3 is spirally connected fixing by L shape connecting panel 31 and crossbeam 212; That is, L shape connecting panel can be made up of vertical the first extension of arc and the second extension, and be spirally connected bottom the first extension and air channel 3 fixing, the second extension is then spirally connected fixing by tommyhead bolt and crossbeam 212.Further, be also spirally connected between the air channel 3 of adjacent inside ceiling panel assembly 2 and be fixed together, to improve bulk strength.In addition, be fixedly connected with by connecting panel 28 between the skeleton 21 of adjacent inside ceiling panel assembly 2.
Another embodiment of the present invention provides a kind of rolling stock, comprises bogie truck, and is arranged on this bogie truck, as above arbitrary described railroad car bodywork.Wherein, 26S Proteasome Structure and Function and the previous embodiment of railroad car are similar, repeat no more herein.
Last it is noted that above each embodiment is only in order to illustrate technical scheme of the present invention, be not intended to limit; Although with reference to foregoing embodiments to invention has been detailed description, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in foregoing embodiments, or carries out equivalent replacement to wherein some or all of technical characteristic; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the scope of various embodiments of the present invention technical scheme.
Claims (9)
1. a railroad car bodywork, comprises steel structure of car body, and described steel structure of car body comprises vehicle body side wall and is formed at the car body top at side wall top, is also provided with at least two the inside ceiling panel assemblies longitudinally arranged inside described car body top; It is characterized in that, described inside ceiling panel assembly comprises: skeleton, middle top board, and the side top board being arranged in described top board both sides; Described skeleton is fixedly connected on the inside face of car body top; Described skeleton comprises longeron and at least two crossbeams be fixedly connected between two described longerons of at least two longitudinal extensions, described middle top board covers below described skeleton and both sides and is fixedly connected with two described longerons respectively, and top board joint is also provided with the gear seam cover plate for blocking the gap between two adjacent described middle top boards in adjacent two top plate member, the two ends of described gear seam cover plate are fixedly connected with two described longerons respectively; Described side top board is fixedly connected with corresponding longeron respectively towards the side of described skeleton, and described side top board opposite side is fixedly connected with described vehicle body side wall.
2. railroad car bodywork according to claim 1, it is characterized in that, the curved tabular of described side top board, described side top board comprises first side and the second side of longitudinal extension, and the first arc-shaped side be formed between described first side and second side and the second arc-shaped side; Described first arc-shaped side protrudes and forms flange, and described flange extends to the second arc-shaped side of the side top board of adjacent inside ceiling panel assembly.
3. railroad car bodywork according to claim 1 and 2, it is characterized in that, each described longeron comprises two the first point of longeron and second point of longeron that are arranged side by side, described middle top board both sides respectively first point longeron described with two are fixedly connected with, and described side top board is fixedly connected with described second point of longeron respectively.
4. railroad car bodywork according to claim 3, it is characterized in that, described first point of longeron and second point of longeron form the first interval, in described first interval, be provided with light bar, and described light bar and described first longeron and/or described second longeron and/or described crossbeam are fixedly connected with.
5. railroad car bodywork according to claim 3, is characterized in that, described inside ceiling panel assembly also comprises the air channel be located between described car body top and described skeleton, and described air channel extends longitudinally, and the bottom in described air channel is fixedly connected with described skeleton.
6. railroad car bodywork according to claim 5, is characterized in that, bottom surface offers the first air outlet in described air channel, described middle top board offers the second air outlet supplying the wind of the discharge in described air channel to pass through.
7. railroad car bodywork according to claim 5, is characterized in that, described air channel is spirally connected fixing by L shape connecting panel and described crossbeam; Also be spirally connected between the air channel of adjacent inside ceiling panel assembly and be fixed together.
8. railroad car bodywork according to claim 1 and 2, is characterized in that, is fixedly connected with between the described skeleton of adjacent described inside ceiling panel assembly by connecting panel.
9. a rolling stock, is characterized in that, comprising:
Bogie truck, and be arranged on described bogie truck, as arbitrary in claim 1-8 as described in railroad car bodywork.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496276.3A CN104210502B (en) | 2014-09-23 | 2014-09-23 | Railway passenger train body and railway vehicle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410496276.3A CN104210502B (en) | 2014-09-23 | 2014-09-23 | Railway passenger train body and railway vehicle |
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| Publication Number | Publication Date |
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| CN104210502A true CN104210502A (en) | 2014-12-17 |
| CN104210502B CN104210502B (en) | 2017-04-19 |
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| CN201410496276.3A Active CN104210502B (en) | 2014-09-23 | 2014-09-23 | Railway passenger train body and railway vehicle |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN104554309A (en) * | 2014-12-25 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Middle roof air supply structure of railway vehicle and railway vehicle |
| CN105000025A (en) * | 2015-07-10 | 2015-10-28 | 南车南京浦镇车辆有限公司 | Car top framework for tram car |
| CN105035103A (en) * | 2015-09-08 | 2015-11-11 | 安徽安凯汽车股份有限公司 | Middle roof plate compression bar for passenger car |
| CN105216810A (en) * | 2015-10-27 | 2016-01-06 | 南车南京浦镇车辆有限公司 | Passenger train baggage claim table top board structure installation method |
| CN106379355A (en) * | 2016-09-08 | 2017-02-08 | 中车唐山机车车辆有限公司 | Train carriage and rail vehicle |
| CN106428059A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Middle roof plate inserting and connecting structure of motor train unit |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
| CN111361577A (en) * | 2018-12-26 | 2020-07-03 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
| CN113734212A (en) * | 2021-09-18 | 2021-12-03 | 中车长春轨道客车股份有限公司 | Integral roof mounting structure of lightweight |
| CN113799821A (en) * | 2020-07-21 | 2021-12-17 | 中车唐山机车车辆有限公司 | Magnetic levitation vehicle and roof structure thereof |
| CN114537454A (en) * | 2022-03-04 | 2022-05-27 | 中车唐山机车车辆有限公司 | Side top plate seam blocking structure and mounting method |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104527679A (en) * | 2014-12-25 | 2015-04-22 | 南车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN104554309A (en) * | 2014-12-25 | 2015-04-29 | 南车青岛四方机车车辆股份有限公司 | Middle roof air supply structure of railway vehicle and railway vehicle |
| CN104527679B (en) * | 2014-12-25 | 2017-01-18 | 中车青岛四方机车车辆股份有限公司 | Middle roof modular structure in railway vehicle and railway vehicle |
| CN105000025A (en) * | 2015-07-10 | 2015-10-28 | 南车南京浦镇车辆有限公司 | Car top framework for tram car |
| CN105035103A (en) * | 2015-09-08 | 2015-11-11 | 安徽安凯汽车股份有限公司 | Middle roof plate compression bar for passenger car |
| CN105216810A (en) * | 2015-10-27 | 2016-01-06 | 南车南京浦镇车辆有限公司 | Passenger train baggage claim table top board structure installation method |
| CN105216810B (en) * | 2015-10-27 | 2017-07-28 | 中车南京浦镇车辆有限公司 | Passenger train baggage claim table top board structure installation method |
| CN106379355A (en) * | 2016-09-08 | 2017-02-08 | 中车唐山机车车辆有限公司 | Train carriage and rail vehicle |
| CN106882196A (en) * | 2016-12-06 | 2017-06-23 | 中车长春轨道客车股份有限公司 | Intercity EMUs in-car roof trim integrated morphology |
| CN106428059A (en) * | 2016-12-06 | 2017-02-22 | 中车长春轨道客车股份有限公司 | Middle roof plate inserting and connecting structure of motor train unit |
| CN111361577A (en) * | 2018-12-26 | 2020-07-03 | 中车唐山机车车辆有限公司 | Carriage and rail vehicle |
| CN112660179A (en) * | 2019-10-16 | 2021-04-16 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
| WO2021072849A1 (en) * | 2019-10-16 | 2021-04-22 | 中车唐山机车车辆有限公司 | Built-in structure of railway vehicle, and railway vehicle |
| CN112660179B (en) * | 2019-10-16 | 2023-02-24 | 中车唐山机车车辆有限公司 | Interior structure of railway vehicle and railway vehicle |
| CN113799821A (en) * | 2020-07-21 | 2021-12-17 | 中车唐山机车车辆有限公司 | Magnetic levitation vehicle and roof structure thereof |
| CN113734212A (en) * | 2021-09-18 | 2021-12-03 | 中车长春轨道客车股份有限公司 | Integral roof mounting structure of lightweight |
| CN114537454A (en) * | 2022-03-04 | 2022-05-27 | 中车唐山机车车辆有限公司 | Side top plate seam blocking structure and mounting method |
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