CN2581265Y - Arc wraper sheet side wall for rail vehicle - Google Patents
Arc wraper sheet side wall for rail vehicle Download PDFInfo
- Publication number
- CN2581265Y CN2581265Y CN 02285617 CN02285617U CN2581265Y CN 2581265 Y CN2581265 Y CN 2581265Y CN 02285617 CN02285617 CN 02285617 CN 02285617 U CN02285617 U CN 02285617U CN 2581265 Y CN2581265 Y CN 2581265Y
- Authority
- CN
- China
- Prior art keywords
- circular arc
- side wall
- side plate
- wrapper sheet
- rolling stock
- 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 - Lifetime
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Abstract
The utility model provides a circular arc wrapper sheet side wall for a railway vehicle, which comprises a circular arc lateral plate 1, a side top chord 2 which is welded at the top part of the circular arc lateral plate 1, a partition board 3 and an inclined strut 4 which is welded with the partition board 3, wherein, one end of the partition board 3 is welded with the inner side of the circular arc lateral plate 1, and the other end is welded with a partition board of the other side wall of the vehicle; one end of the inclined strut 4 abuts on the circular arc lateral plate 1 and is welded with the circular arc lateral plate 1. The adoption of the structure by the wrapper sheet side wall of the utility model widens the limited application range of the railway vehicle, enlarges the effective volume in the railway vehicle, enhances the loading capacity of the railway vehicle, lowers the height of the gravity center of the railway vehicle, and improves the dynamics performance of the railway vehicle in running.
Description
Technical field
The utility model relates to a kind of rolling stock side wall, especially by a kind of plate of circular section, and the circular arc wrapper sheet side wall that together constitutes by welding and other detail assembly.
Background technology
As everyone knows, in the steel structure of railroad car, generally included underframe, side wall, headwall, roof etc., wherein side wall is one of main bearing load parts.The effect of side wall is to be welded together to form container with underframe, headwall, roof etc., bears the various load that produce in goods and the vehicle operating process jointly.
Known side wall is generally the dull and stereotyped multiple concrete structure mode that fits together by welding, riveted joint etc. with horizontal, longeron.When the side wall of above-mentioned known several structures is applied to transport on the loose goods vehicles such as coal, grain, rock ballast, vehicle at the dynamic performance in when operation, car body to the utilization of rolling stock clearance [for railway, the aspects such as utilization of spacer material intensity are all existed deficiency to some extent.
The design people is according to being engaged in the practical experience for many years of this area, researched and developed circular arc wrapper sheet side wall of the present utility model, overcoming the defective of prior art, improve utilization, alleviate side wall weight rolling stock clearance [for railway, improve the vehicle load ability, reduce manufacturing cost; Reduce vehicle's center of gravity, improve the dynamic performance of vehicle when operation.
Summary of the invention
The technical problems to be solved in the utility model is: a kind of circular arc wrapper sheet rolling stock side wall is provided, especially so a kind of side wall, adopted a kind of arc-shaped structure form, side plate by a circular arc, with the top chord that is arranged on the top, the dividing plate that is arranged on the circular arc inboard, the diagonal brace formation that is welded as a whole, can improve utilization, alleviate side wall weight, improve the vehicle load ability, reduce manufacturing cost rolling stock clearance [for railway; Reduce the vehicle's center of gravity height, improve the dynamic performance of vehicle when operation.
Technical solution of the present utility model is: a kind of rolling stock bogie side frame of circular arc wrapper sheet is the side plate of a circular arc, and its top is provided with top chord, the circular arc inboard is provided with dividing plate, diagonal brace.
Aforesaid rolling stock circular arc wrapper sheet side wall, described circular arc side plate, its cross-sectional plane can constitute with radius arc by one section, also can be made of the tangent arc of several sections different radiis.
The rolling stock circular arc wrapper sheet side wall that the utility model proposes, many-sided factors such as intensity, weight, vehicle load ability, vehicle operating dynamic performance have been taken into account, utilized the intensity of rolling stock clearance [for railway and spacer material fully, alleviated side wall weight, reduced the vehicle's center of gravity height, had and reduce dead weight of vehicle, raising vehicle load ability, the manufacturing cost that reduces, the advantages such as dynamic performance of raising vehicle when operation.Be embodied in:
1, the utility model adopts the circular arc wrapper sheet, has utilized rolling stock clearance [for railway fully, loads more goods in limited space, has improved the vehicle load ability.
2, the utility model adopts the circular arc wrapper sheet, has utilized the intensity of spacer material fully, more known side wall attenuate framed side wallboard thickness, cancelled the side wall column, alleviated side wall weight greatly, reduce dead weight of vehicle, improved the vehicle load ability, reduced manufacturing cost.
3, the utility model adopts the circular arc wrapper sheet, and the center of gravity of lade is low, has reduced the vehicle's center of gravity height, has improved the dynamic performance of vehicle when operation.
Description of drawings
Fig. 1 is that the rolling stock circular arc wrapper sheet side wall master who the utility model proposes looks scheme drawing;
Fig. 2 is the rolling stock circular arc wrapper sheet side wall schematic side view that the utility model proposes.
The specific embodiment
Below in conjunction with accompanying drawing the concrete structure that the utility model proposes is further described.
As shown in Figure 1 and Figure 2, whole rolling stock circular arc wrapper sheet side wall is fitted together by several major parts and constitutes.
As shown in Figure 1 and Figure 2, rolling stock circular arc wrapper sheet side wall is made of the top chord 2 at circular arc side plate 1 and its top and circular arc in-to-in dividing plate 3 and diagonal brace 4 weld togethers.
Described circular arc side plate 1 is formed with selected arc radius roll extrusion by a flat board of selecting thickness and oad.
Described top chord 2 is the crossbeam of a die mould section, is welded on the top of circular arc side plate 1, improves the cross bending rigidity of circular arc side plate 1.
Described dividing plate 3 is the flat board of a selected thickness, and a side is cut into and the inboard tangent circular arc of circular arc side plate, with the inboard weld together of circular arc side plate, the sidewall spacer weld together of opposite side and vehicle opposite side.Improve the vertical bending stiffness of circular arc side plate 1, opposing is because outer the expanding that loose goods pressure causes.
Described diagonal brace 4 is the section steel beam or the die mould beam of a selected section, with dividing plate 3 weld togethers, an end of beam withstand on the circular arc side plate 1 and with side plate 1 weld together.Improve the bending stiffness of dividing plate 3.
Claims (6)
1, a kind of rolling stock circular arc wrapper sheet side wall comprises top chord (2) and side plate (1), constitutes by welding between top chord (2) and the side plate (1), and it is characterized in that: this side plate is an arc-shaped structure.
2, rolling stock circular arc wrapper sheet side wall according to claim 1 is characterized in that: be provided with dividing plate (3) and diagonal brace (4) in described circular arc side plate (1) inboard.
3, rolling stock circular arc wrapper sheet side wall according to claim 1 is characterized in that: described circular arc side plate (1) is formed with selected arc radius roll extrusion by a flat board of selecting thickness and oad.
4, rolling stock circular arc wrapper sheet side wall according to claim 3 is characterized in that: the circular arc that described circular arc side plate (1) roll extrusion is selected, the tangent arc of desirable same section radius arc or several sections different radiis.
5, rolling stock circular arc wrapper sheet side wall according to claim 2, it is characterized in that: described dividing plate (3) is the flat board of a selected thickness, one side is cut into and the inboard tangent circular arc of described circular arc side plate, with the inboard welding of described circular arc side plate, opposite side and the welding of vehicle opposite side dividing plate.
6, rolling stock circular arc wrapper sheet side wall according to claim 2, it is characterized in that: described diagonal brace (4) is the section steel beam or the die mould beam of a selected section, with dividing plate (3) weld together, an end of beam withstands on circular arc side plate (1) and goes up and weld with side plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285617 CN2581265Y (en) | 2002-11-07 | 2002-11-07 | Arc wraper sheet side wall for rail vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02285617 CN2581265Y (en) | 2002-11-07 | 2002-11-07 | Arc wraper sheet side wall for rail vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2581265Y true CN2581265Y (en) | 2003-10-22 |
Family
ID=33746583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02285617 Expired - Lifetime CN2581265Y (en) | 2002-11-07 | 2002-11-07 | Arc wraper sheet side wall for rail vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2581265Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255857A (en) * | 2013-04-07 | 2013-08-21 | 南车资阳机车有限公司 | Dismountable fire partition wall of switch engine power room |
| CN104118439A (en) * | 2014-05-30 | 2014-10-29 | 南车长江车辆有限公司 | Wagon arc side wall assembly |
-
2002
- 2002-11-07 CN CN 02285617 patent/CN2581265Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103255857A (en) * | 2013-04-07 | 2013-08-21 | 南车资阳机车有限公司 | Dismountable fire partition wall of switch engine power room |
| CN104118439A (en) * | 2014-05-30 | 2014-10-29 | 南车长江车辆有限公司 | Wagon arc side wall assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: QIQIHAR ORBIT TRANSPORT EQUIPMENT, LIMITED LIABIL Free format text: FORMER OWNER: CNR QIQIHAR RAILWAY ROLLING STOCK (GROUP) CO. LTD Effective date: 20071012 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee |
Owner name: CNR QIQIHAR RAILWAY ROLLING STOCK (GROUP) CO. LTD Free format text: FORMER NAME OR ADDRESS: QIQIHAER TRAIN GROUP CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee after: CNR Qiqihar Railway Rolling Stock (Group) Co.,Ltd. Address before: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee before: Qiqihaer Railway Vehicle (Group) Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20071012 Address after: 161002 Qigihar City, Heilongjiang province Tiefeng District Plant Road No. 36 Patentee after: QIQIHAR RAILWAY ROLLING STOCK Co.,Ltd. Address before: 161002 Qigihar city Heilongjiang Province China Tiefeng District Road No. 10 Patentee before: CNR Qiqihar Railway Rolling Stock (Group) Co.,Ltd. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |
Expiration termination date: 20121107 Granted publication date: 20031022 |