CN201610138U - Anti-high longitudinal load overall-width type cab - Google Patents
Anti-high longitudinal load overall-width type cab Download PDFInfo
- Publication number
- CN201610138U CN201610138U CN201020107739XU CN201020107739U CN201610138U CN 201610138 U CN201610138 U CN 201610138U CN 201020107739X U CN201020107739X U CN 201020107739XU CN 201020107739 U CN201020107739 U CN 201020107739U CN 201610138 U CN201610138 U CN 201610138U
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- cab
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- cross beam
- base plate
- overall
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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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Abstract
The utility model discloses an anti-high longitudinal load overall-width type cab for a B type mass transit vehicle body, which comprises a baseplate and corner upright posts fixedly connected at two front ends of the baseplate, a cab head cap comprising a main cross beam and two side girders is connected at the upper end of each corner upright post, and the structure thereof is characterized in that at least one longitudinal beam is arranged between the two side girders and is vertically and fixedly connected to the main cross beam; and the lower parts of the corner upright posts are connected with a front-end cross beam. With wide range of vision, the cab can coordinate the rigidity of the whole vehicle body well structurally, ensure the structural strength of the vehicle body, bear 1200 KN longitudinal compression load, and at least 960 KN longitudinal stretching load, and guarantee the safe use of a subway train at a speed of 120 km/h.
Description
Technical field
The utility model relates to city rail vehicle structure field, is specially a kind of overall with type driver's cab that is used for the anti-high longitudinal loading of Type B city rail vehicle car body.
Background technology
Driver's cab is an important component part of railcar, is positioned at the front end in a compartment.City rail vehicle driver's cab head is not only wanted the molding body breath in current generation, the style in city, facility location rationally, and under accident conditions, ensure driver's safety.
The maximum resisting longitudinal load of existing Type B city rail vehicle overall with type aluminum alloy driver's cab structure is about 800KN, plastic deformation can appear in the structure that surpasses the 800KN driver's cab, profile will be damaged, therefore should not directly carry out the wiring of equipment installation and various device, need to increase in addition corresponding mount pad at driver's cab.In addition, being provided with at a compartment energy-absorbing does not have terms of settlement preferably, in case bump, the damage that can not repair all will appear in whole driver's cab, may the passenger in vehicle operator even the compartment be caused serious injury, dangerous, generally can only under speed per hour 80km/h～100km/h situation, use, can not satisfy the operating needs and the security requirement of rail rapid transit.
Chinese patent ZL200620069988.8 discloses a kind of railcar stand alone type driver's cab, as shown in Figure 4, comprise base plate 8, be contained in the go forward corner post 4 at two ends of base plate, corner post 4 upper ends connect by main beam 3, main beam 3 two ends rear sides are provided with side girder 1, corner post 4 and main beam 3 constitute the front-end architecture of driver's cab thus, main beam 3 and side girder 1 constitute the driver's cab head-shield, this driver's cab is simple in structure, can ensure the safety of driver's cab in certain vehicle speed range, but for the application of the speed of a motor vehicle under 120km/h rail rapid transit environment, the ability of its anti-high longitudinal loading is still not strong, and safety is not high.
The utility model content
Not high in order to overcome the anti-high longitudinal loading ability of existing Type B city rail vehicle overall with type aluminum alloy driver's cab, the defective of potential impact vehicle operator safety, the utility model aims to provide a kind of overall with type driver's cab of anti-high longitudinal loading, this driver's cab can bear vertical clamp load of 1200KN at least and plastic deformation can not take place its structure simultaneously with car load, can satisfy the operating needs and the security requirement of rail rapid transit.
To achieve these goals, the technical scheme that the utility model adopted is: a kind of overall with type driver's cab of anti-high longitudinal loading, comprise base plate and the corner post that is fixedly connected on the preceding two ends of base plate, this corner post upper end is connected with by main beam and is arranged vertically the driver's cab head-shield that two side girders at the main beam two ends constitute; Its constructional feature is, also is provided with at least one longeron between two side girders, and this longeron one end is fixed on the main beam; Connect by front end cross beam between described two corner post bottoms.
By this structure, the corner post structure can guarantee the impact strength of driver's cab, realizes the vehicle headstock contour shape, realizes the integral Al-alloy successive welding of driver's cab top structure, side portion structure and front-end architecture.
Side girder in the driver's cab head-shield and longeron adopt aluminium alloy extrusions, and simple in structure, in light weight, wherein the quantity of longeron and installation site can be adjusted according to actual needs, and independent driver's cab air-conditioning and driver's cab communication apparatus can be installed in the driver's cab head-shield.
Account in full type cab front window shape by corner post, main beam and front end cross beam constitute can make driver's cab have the open visual field when guaranteeing the cab front window impact strength.
Described corner post rear side is connected with the side door frame, the lower end of this side door frame is fixed on the base plate, the upper end of this side door frame links to each other with the driver's cab head-shield, this side door frame is used to install folding paper driver's cab side door, and can transform fast according to actual needs and adapt to the vehicle of various width, but installing stopper sliding door, folding door or built-in door.This side door frame designs for separate modular, is convenient to the production scene weld-on installation.
Be provided with front end column between described front end cross beam and base plate perpendicular to base plate, the driver's cab front-end architecture that this front end cross beam and front end column are formed, can be used as standalone module and in various vehicles, use, can be used for installing driving position and front car light, bear the pressure or the impulsive force in driver's cab the place ahead.
Compared with prior art, the beneficial effects of the utility model are: this driver's cab structure can be coordinated the rigidity of whole locomotive body well, guarantee body construction intensity, the vertical compression carrying that can bear is at least 1200KN, longitudinal stretching carrying is at least 960KN and plastic deformation can not take place the driver's cab structure, can guarantee when subway train moves under 120km/h speed safe in utilization.
Driver's cab broad view in addition, and can this driver's cab be prototype, deriving the aluminum alloy driver's cab structure that satisfies overall with type, emergency exits type, trapezoidal vehicle section, drum type vehicle section and various width, the appearance design work capacity is little.The driver's cab structure realizes modular design, is convenient to produce assembling.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is the three-dimensional outside drawing of a kind of embodiment of the utility model;
Fig. 2 is the front elevation of Fig. 1;
Fig. 3 is the right elevation of Fig. 1;
Fig. 4 is the three-dimensional outside drawing of existing locomotive cab.
In the drawings
The 1-side girder; The 2-longeron; The 3-main beam;
The 4-corner post; The 5-front end cross beam; 6-front end column;
7-side door frame; The 8-base plate.
The specific embodiment
A kind of overall with type driver's cab of anti-high longitudinal loading comprises base plate 8 and the corner post 4 that is fixedly connected on the base plate 8 preceding two ends, and these corner post 4 upper ends are connected with by main beam 3 and are arranged vertically the driver's cab head-shield that two side girders 1 at main beam 3 two ends constitute; Also be provided with two longerons 2 between two side girders 1, and these longeron 2 one ends are fixed in vertically on the main beam 3.Side girder 1 in this driver's cab head-shield and the longeron 2 preferred aluminium alloy extrusions that adopt, simple in structure, in light weight, wherein the quantity of longeron 2 and installation site can be adjusted according to actual needs, in the whole driver's cab head-shield independent driver's cab air-conditioning and driver's cab communication apparatus can be installed.Connected by front end cross beam 5 between described two corner post 4 bottoms, the account in full type cab front window shape that main beam 3, front end cross beam 5 and corner post 4 constitute can make driver's cab have the open visual field when guaranteeing the cab front window impact strength.8 of this front end cross beam 5 and base plates are provided with two front end columns 6 perpendicular to base plate 8, by said structure, can further strengthen the ability of the resisting longitudinal load of driver's cab.Described two corner post 4 rear sides are connected with side door frame 7, the lower end of this side door frame 7 is fixed on the base plate 8, the upper end of this side door frame 7 links to each other with the driver's cab head-shield, this side door frame 7 is used to install folding paper driver's cab side door, and can transform fast according to actual needs and adapt to the vehicle of various width, but installing stopper sliding door, folding door or built-in door.This side door frame designs for separate modular, is convenient to the production scene weld-on installation.
The angular structure of corner post 4 can guarantee the impact strength of driver's cab, realizes the contour shape of vehicle headstock, and can realize the integral Al-alloy successive welding of driver's cab top structure, side portion structure and front-end architecture.
All structures of driver's cab are modular design, be convenient to the production scene weld-on installation, adopt aluminum alloy materials, the use argon arc welding technique connects, integral body is the streamline profile, can be connected well with structures such as car body underframe, roof, car body side walls, the vertical compression carrying that can bear is at least 1200KN, the longitudinal stretching carrying is at least 960KN, promptly vertically compressing carrying 1200KN, longitudinal stretching holds under the situation of 960KN, and the structure of driver's cab plastic deformation can not occur, profile can be not destroyed, guarantees when subway train moves under 120km/h speed safe in utilization.
The utility model is applicable to the Type B city rail vehicle, the driver's cab broad view, and can this driver's cab be prototype, derive the aluminum alloy driver's cab structure that satisfies overall with type, emergency exits type, trapezoidal vehicle section, drum type vehicle section and various width.
Claims (3)
1. the overall with type driver's cab of an anti-high longitudinal loading, comprise base plate (8) and be fixedly connected on corner post (4) on the preceding two ends of base plate (8) that this corner post (4) upper end is connected with the driver's cab head-shield that is made of main beam (3) and two side girders (1) that are arranged vertically at main beam (3) two ends; It is characterized in that, also be provided with at least one longeron (2) between two side girders (1), and these longeron (2) one ends are fixed on the main beam (3); Connect by front end cross beam (5) between described two corner posts (4) bottom.
2. the overall with type driver's cab of anti-high longitudinal loading according to claim 1, it is characterized in that, described corner post (4) rear side is connected with side door frame (7), and the lower end of this side door frame (7) is fixed on the base plate (8), and the upper end of this side door frame (7) links to each other with the driver's cab head-shield.
3. the overall with type driver's cab of anti-high longitudinal loading according to claim 1, it is characterized in that, be provided with the front end column (6) perpendicular to base plate (8) between described front end cross beam (5) and base plate (8), this front end cross beam (5) constitutes the driver's cab front-end architecture with front end column (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020107739XU CN201610138U (en) | 2010-02-03 | 2010-02-03 | Anti-high longitudinal load overall-width type cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020107739XU CN201610138U (en) | 2010-02-03 | 2010-02-03 | Anti-high longitudinal load overall-width type cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201610138U true CN201610138U (en) | 2010-10-20 |
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ID=42960771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020107739XU Expired - Lifetime CN201610138U (en) | 2010-02-03 | 2010-02-03 | Anti-high longitudinal load overall-width type cab |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201610138U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442862A (en) * | 2014-12-15 | 2015-03-25 | 南车株洲电力机车有限公司 | Rail vehicle, apical corner device and manufacturing method of apical corner device |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| 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 |
| CN110027578A (en) * | 2019-04-17 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | Drivers' cab roof structure, drivers' cab and track train |
-
2010
- 2010-02-03 CN CN201020107739XU patent/CN201610138U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104442862A (en) * | 2014-12-15 | 2015-03-25 | 南车株洲电力机车有限公司 | Rail vehicle, apical corner device and manufacturing method of apical corner device |
| CN104986167A (en) * | 2015-06-19 | 2015-10-21 | 长春轨道客车装备有限责任公司 | Method for refitting double-layer passenger train sliding plug door into wide folding door |
| 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 |
| CN110027578A (en) * | 2019-04-17 | 2019-07-19 | 中车青岛四方机车车辆股份有限公司 | Drivers' cab roof structure, drivers' cab and track train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101020 |