CN203637832U - Skirt board structure of passenger train - Google Patents
Skirt board structure of passenger train Download PDFInfo
- Publication number
- CN203637832U CN203637832U CN201420020053.5U CN201420020053U CN203637832U CN 203637832 U CN203637832 U CN 203637832U CN 201420020053 U CN201420020053 U CN 201420020053U CN 203637832 U CN203637832 U CN 203637832U
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- CN
- China
- Prior art keywords
- skirt board
- fixed
- skirt
- movable
- fixed skirt
- 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.)
- Expired - Fee Related
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T30/00—Transportation of goods or passengers via railways, e.g. energy recovery or reducing air resistance
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a skirt board structure of a passenger train. The skirt board structure of the passenger train comprises a fixed skirt board, a movable skirt board and a gas spring, wherein the fixed skirt board comprises a fixed skirt board frame and a fixed skirt board panel; the fixed skirt board panel is welded to the fixed skirt plate frame; the top of the fixed skirt plate panel is inwards bent and then is Z-shaped; the movable skirt board comprises a movable skirt board frame and a movable skirt board panel; the movable skirt board panel is welded to the movable skirt board frame; the top of the movable skirt board panel is inwards bent and then is Z-shaped; the top of the gas spring is rotatably connected with an upper supporting plate; and the bottom of the gas spring is rotatably arranged on the lower portion of the fixed skirt board frame. The skirt board structure of the passenger train has the advantages that an edge folding mode is adopted, the rigidity of the skirt board panels is improved, and each skirt board is formed by welding the corresponding panel and the corresponding frame, so that welding firmness on the skirt boards is promoted by using the edge folding mode. By using the upper supporting plate, the gas spring is in an extending state regardless of the opening state or a closing state of the movable skirt board.
Description
Technical field
The utility model relates to a kind of passenger train apron board structure.
Background technology
Skirtboard device is the protective device of guideway vehicle lower part equipment, comprises two kinds of structures of movable skirtboard and fixed skirt.Existing railway vehicle originating firm all carries out welding by fixed skirt and car body bottom.Movable skirtboard is connected with car body by hinge, and because amount of deflection is arranged at car body bottom, the assembly clearance of movable skirtboard is difficult to control, and has affected the attractive in appearance of car load, and existing skirtboard device panel is faced directly, and the rigidity of skirtboard panel is low.On the other hand, when movable skirtboard is opened, gas spring stretches, movable support skirtboard.Generally movable skirtboard is in closed condition, and gas spring compresses, stressed all the time, affects the service life of gas spring.In addition, when vehicle operating and vehicle pull-in, if when locking part failure, movable skirtboard is very easily opened, and line facility occurs and damage or injure personnel, affects vehicle safety.
Summary of the invention
The purpose of this utility model is to provide a kind of passenger train apron board structure, and in solution prior art, skirtboard slab strength is low, and gas spring short problem in service life.
For addressing the above problem, technical solution adopted in the utility model is:
A kind of passenger train apron board structure, comprises
Fixed skirt, described fixed skirt comprises fixed skirt framework and be welded on the fixed skirt panel on fixed skirt framework, and described fixed skirt frame roof is fixed on vehicle body side wall, and described fixed skirt panel top curves inwardly and is Z-shaped;
Movable skirtboard, described movable skirtboard comprises movable skirtboard framework and is welded on the movable skirtboard panel on movable skirtboard framework, the top of described movable skirtboard framework is rotated and is arranged on vehicle body side wall by hinge seat, and described movable skirtboard panel top curves inwardly and is Z-shaped;
Gas spring, also rotates upper supporting plate is set on described hinge seat, and described gas spring top and upper supporting plate are rotationally connected, and the bottom that is arranged on fixed skirt framework is rotated in bottom.
As further improvement of the utility model, fixed skirt mount pad is installed by bolt in described vehicle body side wall bottom, and described fixed skirt frame welding is on fixed skirt mount pad.
As further improvement of the utility model, also comprise diagonal brace, described diagonal brace one end is fixed on car body, and one end is fixed on fixed skirt framework bottom.
Further improve described upper supporting plate and movable skirtboard rotating shaft conllinear as of the present utility model.
The beneficial effects of the utility model are: fixed skirt panel and movable skirtboard panel top are adopted to flanging mode, and skirtboard has cut off the splicing relation with car body while assembling, and skirtboard composition is had a style of one's own, and have facilitated skirtboard assembling, ensure the attractive in appearance of car body; Adopt flanging mode, improved the rigidity of skirtboard panel, form because skirtboard adopts panel and frame welding, adopt flanging mode more advantageously to promote the fastness of skirtboard welding.The design of upper supporting plate has ensured movable skirtboard and has opened or open and close no matter be, gas spring ensures out and extended configuration, not only extend the service life of gas spring, and in the time of apron board locking part failure, gas spring can play the effect that obstruction activity skirtboard is opened, the safety when promoting vehicle operating and entering the station.
Brief description of the drawings
The structural representation of fixed skirt in Fig. 1 the utility model.
Fig. 2 is the state contrast schematic diagram that the movable skirtboard of the utility model opens and closes.(in figure, dotted line is the constitution diagram that movable skirtboard is opened, and solid line is the constitution diagram that movable skirtboard is closed)
Fig. 3 is the partial enlarged drawing at A place in Fig. 2.
Detailed description of the invention
Below in conjunction with accompanying drawing, detailed description of the invention of the present utility model is described further.
Passenger train apron board structure as shown in Figure 1 to Figure 3, comprises
Fixed skirt, described fixed skirt comprises fixed skirt framework 11 and is welded on the fixed skirt panel 10 on fixed skirt framework 11, described fixed skirt framework 11 welded top have fixed skirt mount pad 7, described fixed skirt mount pad 7 is bolted on vehicle body side wall 5, described fixed skirt panel 10 tops curve inwardly and are Z-shaped, described fixed skirt framework 11 bottoms are bolted diagonal brace 8, the other end of described diagonal brace 8 is bolted on car body, and described fixed skirt framework 11 bottoms are also provided with gas spring fixed orifice 9.
Movable skirtboard, described movable skirtboard comprises movable skirtboard framework 6 and is welded on the movable skirtboard panel 1 on movable skirtboard framework 6, the top of described movable skirtboard framework 6 is rotated and is arranged on vehicle body side wall 5 by hinge seat 4, described movable skirtboard panel 1 top curves inwardly and is Z-shaped, be specially hinge seat 4 and be bolted on vehicle body side wall 5 bottoms, movable skirtboard framework 6 tops are rotated and are arranged on hinge seat 4 by bearing pin.
Gas spring 2, is rotated upper supporting plate 3 is set by bearing pin on described hinge seat 4, and described gas spring 2 tops are rotationally connected by bearing pin and upper supporting plate 3, and gas spring 2 bottoms are rotated and are arranged in gas spring fixed orifice 9 by bearing pin.
The axis conllinear that described upper supporting plate 3 and movable skirtboard rotate.
As shown in Figure 2, movable skirtboard and all belows in vehicle body side wall 5 of fixed skirt, as shown in realizing in Fig. 2, when movable skirtboard is opened, movable skirtboard is rotated up, now upper supporting plate 3 and gas spring 2 all rotate, when movable skirtboard rotates to final position, as shown in phantom in Figure 2, now the piston of gas spring 2 extends that to close with movable skirtboard be that the elongation of piston equates, is also that gas spring 2 is identical at movable skirtboard opening and closing the stressed of state in the position of gas spring 2.
In above-mentioned specification sheets, special version is prior art or can realizes by prior art, and described in the utility model, concrete case study on implementation is only better case study on implementation of the present utility model, is not used for limiting practical range of the present utility model.Be that all equivalences of doing according to the content of the utility model claim change and modify, all should serve as technology category of the present utility model.
Claims (4)
1. a passenger train apron board structure, is characterized in that: comprise
Fixed skirt, described fixed skirt comprises fixed skirt framework (11) and is welded on the fixed skirt panel (10) on fixed skirt framework (11), it is upper that described fixed skirt framework (11) top is fixed on vehicle body side wall (5), and described fixed skirt panel (10) top curves inwardly and is Z-shaped;
Movable skirtboard, described movable skirtboard comprises movable skirtboard framework (6) and is welded on the movable skirtboard panel (1) on movable skirtboard framework (6), the top of described movable skirtboard framework (6) is rotated and is arranged on vehicle body side wall (5) above by hinge seat (4), and described movable skirtboard panel (1) top curves inwardly and is Z-shaped;
Gas spring (2), the upper rotation of described hinge seat (4) arranges upper supporting plate (3), and described gas spring (2) top and upper supporting plate (3) are rotationally connected, and the bottom that is arranged on fixed skirt framework (11) is rotated in bottom.
2. passenger train apron board structure according to claim 1, is characterized in that: fixed skirt mount pad (7) is installed by bolt in described vehicle body side wall (5) bottom, and described fixed skirt framework (11) is welded on fixed skirt mount pad (7).
3. passenger train apron board structure according to claim 1, is characterized in that: also comprise diagonal brace (8), described diagonal brace (8) one end is fixed on car body, and one end is fixed on fixed skirt framework (11) bottom.
4. according to the passenger train apron board structure described in claims 1 to 3 any one, it is characterized in that: described upper supporting plate (3) and movable skirtboard rotating shaft conllinear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020053.5U CN203637832U (en) | 2014-01-14 | 2014-01-14 | Skirt board structure of passenger train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420020053.5U CN203637832U (en) | 2014-01-14 | 2014-01-14 | Skirt board structure of passenger train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203637832U true CN203637832U (en) | 2014-06-11 |
Family
ID=50869100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420020053.5U Expired - Fee Related CN203637832U (en) | 2014-01-14 | 2014-01-14 | Skirt board structure of passenger train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203637832U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742923A (en) * | 2015-03-25 | 2015-07-01 | 南车青岛四方机车车辆股份有限公司 | Straddle type monorail vehicle body |
| CN106627805A (en) * | 2015-09-07 | 2017-05-10 | 特兰斯特克斯复合材料公司 | Self-repositioning strut for aerodynamic skirt |
| CN111391930A (en) * | 2020-03-19 | 2020-07-10 | 晟通科技集团有限公司 | Flow guide device and van trailer with same |
-
2014
- 2014-01-14 CN CN201420020053.5U patent/CN203637832U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104742923A (en) * | 2015-03-25 | 2015-07-01 | 南车青岛四方机车车辆股份有限公司 | Straddle type monorail vehicle body |
| CN104742923B (en) * | 2015-03-25 | 2017-05-24 | 中车青岛四方机车车辆股份有限公司 | Straddle type monorail vehicle body |
| CN106627805A (en) * | 2015-09-07 | 2017-05-10 | 特兰斯特克斯复合材料公司 | Self-repositioning strut for aerodynamic skirt |
| CN111391930A (en) * | 2020-03-19 | 2020-07-10 | 晟通科技集团有限公司 | Flow guide device and van trailer with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140611 Termination date: 20180114 |