CN101817350B - Cab - Google Patents
Cab Download PDFInfo
- Publication number
- CN101817350B CN101817350B CN2010101671429A CN201010167142A CN101817350B CN 101817350 B CN101817350 B CN 101817350B CN 2010101671429 A CN2010101671429 A CN 2010101671429A CN 201010167142 A CN201010167142 A CN 201010167142A CN 101817350 B CN101817350 B CN 101817350B
- Authority
- CN
- China
- Prior art keywords
- cab
- driver
- cross beam
- upright columns
- main
- 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.)
- Active
Links
Images
Classifications
-
- 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
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
The invention relates to a cab. The cab comprises two door upright columns, two longitudinal beams, a main cross beam, two main upright columns and an upper cross beam, wherein the two door upright columns are arranged on the side walls on the two sides of the cab respectively; one end of each longitudinal beam is arranged on a top cover of the cab, while the other end is arranged on the main cross beam; the main cross beam is positioned below a front wind of the cab; the two ends of the main cross beam are connected with the two door upright columns respectively; the main upright columns are arranged between the main cross beam and the floor of the cab; the upper cross beam is positioned between the two longitudinal beams; the two ends of the upper cross beam are connected with the two longitudinal beams; and the door upright columns, the longitudinal beams, the main cross beam, the main upright columns and the upper cross beam are formed by performing cold bending on hollow aluminum profiles. When 300 KN of longitudinal pressure is applied to the main cross beam under the front window of the cab, the force is delivered to the vehicle body through the longitudinal beams, the door upright columns and the main upright columns, so that the cab has no obvious deformation and the safety of a driver is ensured to a great extent.
Description
Technical field:
The present invention relates to a kind of driver's cab of city rail vehicle car body, refer to that especially a kind of driver's cab is formed by the clod wash of Aluminum Hollow section bar, and can bear the 300KN longitudinal pressure under the front window.
Background technology:
At present; domestic railcar stream line pattern driver's cab structure; mainly comprise side wall outer panel 10, reach longeron 20; as shown in Figure 1; mostly be and adopt the socket type slab and girder; except that side wall outer panel 10; other structure all adopts 8～10mm aluminium sheet; and moulding is scattered in net structure to skeleton according to head-shield; this slab and girder form exists that the distortion of welding back is serious, be difficult to bear shortcoming such as 300KN longitudinal pressure under the subsequent installation glass-felt plastic head-shield difficulty, Heavy Weight, cab front window, thereby out of reach is protected driver's purpose to greatest extent.
Summary of the invention:
Technical matters to be solved by this invention is: at above-mentioned the deficiencies in the prior art, provide a kind of driver's cab, when car accident takes place, can guarantee driver's safety to greatest extent.
In order to solve the problems of the technologies described above, the technical solution adopted in the present invention is: a kind of driver's cab, and comprise two side wall outer panels, reach two longerons, this two side wall outer panel is the L type, is divided on the side wall of driver's cab both sides; One end of this longeron is located on the top cover of this driver's cab, is characterized in: also comprise main beam, two head trees and entablatrance, the other end of described longeron is located on the main beam; This main beam is positioned under this cab front window, and its two ends are connected with described two side wall outer panels respectively; This head tree top is connected with main beam, and the bottom is connected with the floor of driver's cab; This entablatrance is positioned between two longerons, and its two ends are connected with two longerons respectively; And this side wall outer panel, longeron, main beam, head tree and entablatrance all adopt the clod wash of Aluminum Hollow section bar to form.
So, the invention has the beneficial effects as follows:
1, this driver's cab adopts the clod wash of Aluminum Hollow section bar to form, not only intensity height, rigidity are big, good manufacturability, and realized the lightweight of car body, and after loading 300KN longitudinal pressure acts on the main beam under cab front window, can pass through longeron, side wall outer panel and head tree, power is disperseed to pass to car body, make driver's cab not have obvious distortion, farthest guaranteed driver's safety.
2, between each structure of this driver's cab, and with car body top cover and side wall between directly adopt welding manner, insert the mode of welding again than the first plate that existing driver's cab adopts, interface will be simply.
3, this driver's cab structure is the driver's cab at the stream line pattern moulding, is reference with this structure, the various stream line pattern driver's cab products of can deriving.
4, this driver's cab broad view, inner spacious, driver's traveling comfort is good.
Description of drawings:
Fig. 1 is the net structure figure of existing driver's cab.
Fig. 2 is a driver's cab structural representation of the present invention.
Fig. 3 is a driver's cab stress deformation module map of the present invention.
The specific embodiment:
Referring to shown in Figure 2, the present invention is a kind of driver's cab, and it is made up of two side wall outer panels 1, two longerons 2, main beam 3, two head trees 4 and entablatrance 5 etc., and those structure members all adopt the clod wash of Aluminum Hollow section bar to form.This driver's cab also can adopt modular design, is convenient to assembling.
Wherein, two side wall outer panels 1 are the L type, are divided into the both sides of driver's cab, and an end of this side wall outer panel 1 is welded on the side wall 6; One end of longeron 2 is welded on the top cover 7, and the other end is welded on the main beam 3, and in force, an end of this longeron 2 is welded with fixed block 21, by fixed block 21 and top cover 7 welding, can increase the area of contact of longeron 2 and top cover 7; Entablatrance 5 is positioned at 2 of two longerons, and its two ends are welded in respectively on two longerons 2, and the space that the lower end of this entablatrance 5 and two longerons 2 surround is the installation site of front window 8 (seeing the dotted line label 8 among the figure); Main beam 3 is positioned at cab front window 8 times, and the two ends of this main beam 3 are welded in respectively on the side wall outer panel 1 of driver's cab both sides; Head tree 4 is structure in echelon, and top is little, and the bottom is big, top and main beam 3 welding, and bottom and floor 9 welding are to strengthen the driver's cab stability of structure.
Because those parts of driver's cab all adopt the clod wash of Aluminum Hollow section bar to form, therefore, this longeron 2 can be bent into the shape that is complementary with it according to the variation of driver's cab moulding; Simultaneously, longeron as shown in phantom in Figure 1 can be adjusted accordingly according to the requirement that the visual field is installed in the position of this longeron.Entablatrance 5 can be used for providing the interface of driver's cab head-shield, the installation of driver's cab air-conditioning, interior decorating and fitting etc.Main beam 3 provides interface for the installation of driver's cab operating console and glass-felt plastic head-shield.
When loading 800kN longitudinal pressure and 640kN longitudinal pulling force at the hitch place, this driver's cab structure can satisfy requirement of strength fully, after loading 300KN longitudinal pressure acts on the main beam under cab front window simultaneously, can pass through longeron, side wall outer panel and head tree, power is disperseed to pass to car body, make driver's cab not have obvious distortion, farthest guaranteed driver's safety.
After applying the 300KN longitudinal pressure on the main beam under the front window, advocate and to pass to car body by longeron, side wall outer panel and head tree, the deformation module of driver's cab as shown in Figure 3, by calculating as can be known, under the effect of this power, the maximum stress σ of driver's cab structure is 151MPa, permissible stress [σ] less than aluminium section bar is 250MPa, the main beam maximum deformation quantity is 10.3mm, and the maximum deformation quantity of longeron is 6.7mm, so this driver's cab structure meets design requirement aspect strength and stiffness fully.
Claims (3)
1. a driver's cab comprises two side wall outer panels (1), reaches two longerons (2), and this two side wall outer panel (1) is the L type, is divided on the side wall (6) of driver's cab both sides; One end of this longeron (2) is connected with the top cover (7) of this driver's cab, it is characterized in that: also comprise main beam (3), two head trees (4) and entablatrance (5), the other end of described longeron (2) is located on the main beam (3); This main beam (3) is positioned under this cab front window (8), and its two ends are connected with described two side wall outer panels (1) respectively; This head tree (4) top is connected with main beam (3), and the bottom is connected with the floor (9) of driver's cab; This entablatrance (5) is positioned between two longerons (2), and its two ends are connected with two longerons (2) respectively; And this side wall outer panel (1), longeron (2), main beam (3), head tree (4) and entablatrance (5) all adopt the clod wash of Aluminum Hollow section bar to form.
2. a kind of driver's cab as claimed in claim 1 is characterized in that: described head tree (4) is for trapezoidal, and top is little, the bottom is big.
3. a kind of driver's cab as claimed in claim 1 is characterized in that: an end of described longeron (2) is welded with fixed block (21), and longeron (2) is by fixed block (21) and top cover (7) welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101671429A CN101817350B (en) | 2010-05-10 | 2010-05-10 | Cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101671429A CN101817350B (en) | 2010-05-10 | 2010-05-10 | Cab |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101817350A CN101817350A (en) | 2010-09-01 |
| CN101817350B true CN101817350B (en) | 2011-12-21 |
Family
ID=42652670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101671429A Active CN101817350B (en) | 2010-05-10 | 2010-05-10 | Cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101817350B (en) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102975731B (en) * | 2012-04-24 | 2015-08-12 | 南车南京浦镇车辆有限公司 | The mounting structure of railway vehicle cab skeleton and car body |
| CN103802849B (en) * | 2014-03-05 | 2016-08-24 | 南车株洲电力机车有限公司 | A kind of Type B Body Structure for Metro Vehicle |
| GB201522419D0 (en) * | 2015-12-18 | 2016-02-03 | Hitachi Ltd | Railway vehicle provided with collision energy absorption structure |
| CN106143519A (en) * | 2016-08-02 | 2016-11-23 | 中车资阳机车有限公司 | A kind of diesel locomotive cab anti-collision structure and method of testing |
| CN106335516A (en) * | 2016-08-24 | 2017-01-18 | 中车唐山机车车辆有限公司 | Magnetic-levitation train and train body thereof |
| CN106740918B (en) * | 2017-01-09 | 2019-02-26 | 中车株洲电力机车有限公司 | A kind of rail vehicle headstock anti-collision structure and headstock |
| CN107933588A (en) * | 2017-10-24 | 2018-04-20 | 中车大连机车车辆有限公司 | Railway vehicle cab |
| CN108819964A (en) * | 2018-06-21 | 2018-11-16 | 中车株洲电力机车有限公司 | A kind of rail vehicle and its drivers' cab |
| CN110027577B (en) * | 2019-04-17 | 2020-06-02 | 中车青岛四方机车车辆股份有限公司 | Aluminum honeycomb and aluminum plate splicing cab and railway vehicle with same |
| CN110116735A (en) * | 2019-05-06 | 2019-08-13 | 中车工业研究院有限公司 | Railway vehicle cab skeleton and railway vehicle cab |
| CN112406921B (en) * | 2019-08-22 | 2022-04-15 | 比亚迪股份有限公司 | Railway vehicle and installation method of cab hood thereof |
| CN112026804B (en) * | 2020-08-13 | 2021-09-10 | 中车青岛四方机车车辆股份有限公司 | Cab framework structure, cab and rail vehicle |
| CN113183992B (en) * | 2021-06-08 | 2023-09-05 | 中车株洲电力机车有限公司 | Locomotive cab device and locomotive body |
| CN113414514B (en) * | 2021-06-22 | 2022-10-18 | 贵州詹阳动力重工有限公司 | Welding method and welding tool for protective engineering truck cab |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2747633B1 (en) * | 1996-04-19 | 2003-01-31 | Alstom Ddf | RAILWAY VEHICLE WITH DRIVING CABIN COMPRISING AN ENERGY ABSORBING STRUCTURE WITH PROGRESSIVE DEFORMATION |
| DE19649526C2 (en) * | 1996-11-29 | 1999-03-04 | Talbot Gmbh & Co Kg | Vehicle head of a railway vehicle with a driver's cab |
| IT1290299B1 (en) * | 1997-02-12 | 1998-10-22 | Costamasnaga Spa | RAILWAY VEHICLE INCLUDING A SUPERSTRUCTURE CARRIED BY A FRAME TO WHICH THE TROLLEYS ARE ASSOCIATED, SAID FRAME PRESENTING |
| CN2889815Y (en) * | 2006-03-09 | 2007-04-18 | 中国南车集团南京浦镇车辆厂 | Independent cabin for driver of underground train |
| US7536958B2 (en) * | 2006-05-09 | 2009-05-26 | Raul V. Bravo & Associates, Inc. | Passenger rail car |
| KR100797046B1 (en) * | 2006-09-05 | 2008-01-22 | 한국철도기술연구원 | Apparatus for absorbing shock power of sliding type |
| CN201193028Y (en) * | 2008-08-14 | 2009-02-11 | 铁道部运输局 | CRH3 high speed motor train set |
| CN201291868Y (en) * | 2008-11-08 | 2009-08-19 | 永济新时速电机电器有限责任公司 | Railcar operator's cab |
-
2010
- 2010-05-10 CN CN2010101671429A patent/CN101817350B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN101817350A (en) | 2010-09-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101817350B (en) | Cab | |
| CN105329249B (en) | A kind of rail vehicle stainless steel car body | |
| CN203681555U (en) | Car body structure of rail car | |
| CN201999070U (en) | Energy distribution side structure for vehicle and energy distribution side structure for vehicle with passage | |
| CN106143626B (en) | Electric car lower front body structure | |
| CN106240587A (en) | A kind of rail vehicle vehicle head structure | |
| CN205292639U (en) | City rail vehicle cab structure | |
| CN102358349B (en) | Front body framework structure of automobile | |
| CN204323486U (en) | Light-duty pure electric coach and chassis frame thereof | |
| CN106005013B (en) | Electric car front apron lower beam | |
| CN105774915A (en) | Rear floor beam assembly and connecting structure thereof with rear floor and rear wheel bulge | |
| CN103802849A (en) | B-shaped subway vehicle body structure | |
| CN209888947U (en) | Front floor assembly structure | |
| WO2020133935A1 (en) | Double-deck rail vehicle and vehicle body thereof | |
| CN107487385A (en) | Body rail configuration and there is its automobile | |
| CN205524489U (en) | Vehicle roof side rail and have cabin assembly of this roof side rail | |
| CN104442857A (en) | Energy absorption structure for railway vehicle cab | |
| CN205930915U (en) | Passenger train side wall skeleton | |
| CN115771536B (en) | Guide tracked rubber tyer shortcut transport system body structure | |
| CN110626370A (en) | Suspension type air rail and automobile body thereof | |
| CN201907566U (en) | Vehicle bracket structure | |
| CN201329903Y (en) | Combined frame | |
| CN210793171U (en) | Suspension type air rail and automobile body thereof | |
| CN202413950U (en) | Front floor structure of automobile | |
| CN206367513U (en) | A kind of all-terrain vehicle frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |