CN201923142U - Stainless steel vehicle body structure of subway driver cab - Google Patents
Stainless steel vehicle body structure of subway driver cab Download PDFInfo
- Publication number
- CN201923142U CN201923142U CN2010206777529U CN201020677752U CN201923142U CN 201923142 U CN201923142 U CN 201923142U CN 2010206777529 U CN2010206777529 U CN 2010206777529U CN 201020677752 U CN201020677752 U CN 201020677752U CN 201923142 U CN201923142 U CN 201923142U
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- China
- Prior art keywords
- cab
- driver
- vehicle body
- car body
- installation component
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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
Abstract
The utility model relates to a stainless steel vehicle body structure of a subway driver cab, which comprises a driver cab steel framework and a glass reinforced plastic head hood, wherein the driver cab steel framework and the glass reinforced plastic head hood are directly pasted into a whole to form a complete driver cab vehicle body; and the vehicle body structure further comprises a one-position end wall mounting assembly which is fixedly connected with the driver cab vehicle body and also is fixedly connected with a vehicle body framework of the vehicle body. When the vehicle body structure is in assembly, the problem that in the prior art, the glass reinforced plastic head hood and the steel framework mutually intervene is solved, the turning and then grinding are avoided and the pollution to the environment due to grinding is greatly reduced; and meanwhile, the problems that the mounting position is deviated, and the like are avoided, thereby ensuring the connection precision and the synchronism between the vehicle head and the vehicle body. In addition, the vehicle body structure is manufactured by adopting a simple manufacturing process method, so that the manufacturing cost is greatly reduced and the work efficiency is improved.
Description
Technical field
The utility model relates to a kind of Car Body Structure in Subway, and particularly a kind of driver's cab body construction of corrosion-resistant steel subway belongs to railcar manufacturing technology field.
Background technology
Corrosion-resistant steel subway driver's cab body construction in the past, comprise driver's cab steel frame and glass-felt plastic head-shield, driver's cab steel frame and glass-felt plastic head-shield all are to make separately to produce, assemble in the car body assembling position of foetus at last, be fixed together by a plurality of double-screw bolts between the two, form complete driver's cab body construction, the driver's cab body construction after the assembling is bolted to connection with the vehicle body frame of vehicle body again, thereby driver's cab is captiveed joint with car body.
This driver's cab body construction, when assembling, can produce bigger installation error, and interfere mutually between glass-felt plastic head-shield and the steel frame, need on-site grinding, inefficiency not only, the manufacturing cost height also can produce a large amount of dust simultaneously, cause great environmental pollution, bring bigger harm for the health of operating personal.
Summary of the invention
The utility model main purpose is to address the above problem, and provides a kind of simple for assembly process, and low cost of manufacture need not existing car and grinds, and can not cause the corrosion-resistant steel subway driver's cab body construction of environmental pollution.
For achieving the above object, a kind of corrosion-resistant steel subway driver's cab body construction, comprise a driver's cab steel frame and a glass-felt plastic head-shield, described driver's cab steel frame and glass-felt plastic head-shield directly paste as a whole, form complete driver's cab car body, this body construction also comprises a headwall installation component, and described driver's cab car body is captiveed joint with a headwall installation component, and a described headwall installation component is captiveed joint with the vehicle body frame of vehicle body again.
Wherein, the integral planar degree of described driver's cab car body aft end face is not more than 3mm.
On the described driver's cab car body aft end face a plurality of mounting holes are set, described mounting hole is two cross structures that the slotted holes intersection is formed.
Between underframe mount pad bottom the described driver's cab car body and car body underframe, be reserved with the gap of 3-5mm.
A described end installation component is a framed structure, its shape is complementary with the driver's cab car body and the vehicle body frame of captiveing joint with it with installation dimension, the one side of a described end installation component is captiveed joint with described vehicle body frame welding, and another side is the attachment face of captiveing joint by fastener with the aft end face of described driver's cab car body.
The integral planar degree of the attachment face of a described end installation component is not more than 3mm.
The squareness of a described end installation component and car body underframe outwards is not more than 3mm, and diagonal line is not more than 4mm.
The entablatrance line of centers and the car body underframe centre deviation of a described end installation component are not more than 2mm.
Content to sum up, corrosion-resistant steel subway driver's cab body construction described in the utility model, with glass-felt plastic directly and steel frame paste as a whole, be connected with vehicle body frame by a headwall installation component again, effectively avoided the problem that glass-felt plastic head-shield and steel frame interfere with each other in the prior art, no longer need existing car bedding-in polishing, reduced the environmental pollution that polishing is brought in a large number, also effectively avoid simultaneously problems such as installation site deviation, thereby guaranteed headstock and car body bonded assembly accuracy rate and synchronism.In addition, the method for manufacturing technology of this body construction is simple, can reduce manufacturing cost significantly, increases work efficiency.
Description of drawings
Fig. 1 the utility model driver's cab steel skeleton construction scheme drawing;
Fig. 2 the utility model glass-felt plastic hood structure scheme drawing;
Fig. 3 the utility model driver's cab body construction scheme drawing:
A headwall installation component of Fig. 4 the utility model structural representation.
As shown in Figures 1 to 4, driver's cab steel frame 1, driver's cab car body 2, aft end face 3,4, one headwall installation components 5 of mount pad, attachment face 6, glass-felt plastic head-shield 7.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of corrosion-resistant steel subway driver's cab body construction comprises driver's cab steel frame 1 and glass-felt plastic head-shield 7, and driver's cab steel frame 1 and glass-felt plastic head-shield 7 mould by special use directly pastes as a whole, forms complete driver's cab car body 2.
As shown in Figure 4, also comprise a headwall installation component 5 in this driver's cab body construction, an end installation component 5 is a framed structure, adopt stainless steel material, its shape is complementary with the vehicle body frame (not shown) of installation dimension with driver's cab car body 2 of captiveing joint with it and vehicle body, the one side of an end installation component 5 is welded by spot welded mode with vehicle body frame and is captiveed joint, the another side of an end installation component 5 is an attachment face 6, the aft end face 3 of attachment face 6 and driver's cab car body 2 is captiveed joint by fasteners such as bolts, thereby the vehicle body frame of driver's cab car body 2 with vehicle body is fixed together.
For effectively avoiding installation error, and avoid existing car to grind again, the integral planar degree of the aft end face 3 of driver's cab car body 2 requires to be not more than 3mm, the integral planar degree of the attachment face 6 of an end installation component 5 also is not more than 3mm, inhomogeneous, the unmatched problem of profile tolerance in recurrent aft end face gap when installing in order to solve in the past driver's cab, this is that the 5 topmost effects of a headwall installation component are set, and guarantees that the aft end face 3 of attachment face 6 and driver's cab car body 2 is fitted fully.
When carrying out the assembly welding of a headwall installation component 5, the squareness that requires to adjust a headwall installation component 5 and car body underframe outwards is not more than 3mm, diagonal line is not more than 4mm, and the entablatrance line of centers of a headwall installation component 5 and the centerline deviation of car body underframe are not more than 2mm.
On aft end face 3 one circles of driver's cab car body 2, a plurality of mounting hole (not shown)s are set, the cross structure that mounting hole is made up of two slotted holes intersections, this structure makes driver's cab car body 2 all have bigger adjustment space in the horizontal direction with on the vertical direction, and is easy for installation.
Be reserved with the gap of 3-5mm between the underframe mount pad 4 of driver's cab car body 2 bottoms and the car body underframe, wherein preferably reserve the gap of 5mm, the installation error that is produced in the time of in order to the welding deformation of offsetting the underframe side bar and the total group of car body.
Describe the packaging technology step of this driver's cab body construction below in detail:
(1) assembly welding driver's cab steel frame:
As shown in Figure 1, utilize the special-purpose total assembly welding frock of driver's cab, each single-piece assembly welding of forming steel frame is become complete driver's cab steel frame 1.The total assembly welding frock of driver's cab is a prior art, is not described in detail here.
When assembly welding steel frame 1, the width of strict control driver's cab steel frame 1, highly, the planeness and the installation dimension of each column, crossbeam profile tolerance and each attachment face; Detect the postwelding size with the wooden model of single-piece, after assembly welding is finished,, add many technology beams of weldering (illustrating not shown) at steel frame 1 and support for preventing steel frame 1 distortion.
Special-purpose haulageman loads and transports to glass steel mill with the 1 whole utilization of the steel frame behind the assembly welding.
(2) paste glass-felt plastic:
As shown in Figure 2, adopt special-purpose embedded glass-felt plastic head-shield 7 production moulds when pasting glass-felt plastic,, paste glass-felt plastic, finally form a complete driver's cab car body 2 behind the assembly welding and detect up-to-standard driver's cab steel frame 1 integral body and be placed in this mould.
In this technological process, the gap of detecting between steel frame 1 and the mould meets design requirement, and the line of centers of alignment steel frame 1 and mould, with the planeness and the installation dimension of the mount pad 4 of the aft end face 3 of the driver's cab car body 2 after guaranteeing to paste and underframe, to reduce the installation error in the subsequent handling.
(3) headwall installation component of assembly welding:
As shown in Figure 4, a headwall installation component 5 is identical with steel frame 1, also is to be formed by a plurality of single-piece assembly weldings together.
During headwall installation component 5 of assembly welding, adopt special-purpose frock, the width of a headwall installation component 5 of control, highly, the planeness of diagonal line difference and most important attachment face 6.
Simultaneously, indeformable after assembly welding is finished for guaranteeing a headwall installation component 5, add many technology beams of weldering again and support, utilize special-purpose transportation formula to load and transport to car body at last and always organize the operation position of foetus.
(4) with the vehicle body frame assembling:
At first, captive joint by spot welded mode between the vehicle body frame with the one side of a headwall installation component 5 and vehicle body.
Then, link together by a plurality of bolt with the attachment face 6 of a headwall installation component 5 and between the aft end face 3 of the complete driver's cab car body 2 after pasting glass-felt plastic, bolt passes the mounting hole on the aft end face 3 when installing, and carries out the adjusting of installation site on vertical and horizontal direction.
To also be bolted to connection together between underframe mount pad 4 and car body underframe and the underframe side bar.
Remove the technology beam in steel frame 3 in the above-mentioned operation and the headwall installation component 5.
At last, will be fixed together between driver's cab car body 2 and the vehicle body frame, finish the assembling of driver's cab car body 2.
As mentioned above, given in conjunction with the accompanying drawings and embodiments scheme content can derive the similar techniques scheme.In every case be the content that does not break away from technical solutions of the utility model, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical solutions of the utility model according to technical spirit of the present utility model.
Claims (9)
1. corrosion-resistant steel subway driver's cab body construction, comprise a driver's cab steel frame and a glass-felt plastic head-shield, it is characterized in that: described driver's cab steel frame and glass-felt plastic head-shield directly paste as a whole, form complete driver's cab car body, this body construction also comprises a headwall installation component, described driver's cab car body is captiveed joint with a headwall installation component, and a described headwall installation component is captiveed joint with the vehicle body frame of vehicle body again.
2. corrosion-resistant steel subway driver's cab body construction according to claim 1, it is characterized in that: the integral planar degree of described driver's cab car body aft end face is not more than 3mm.
3. corrosion-resistant steel subway driver's cab body construction according to claim 2 is characterized in that: on the described driver's cab car body aft end face a plurality of mounting holes are set.
4. corrosion-resistant steel subway driver's cab body construction according to claim 3 is characterized in that: described mounting hole is two cross structures that the slotted holes intersection is formed.
5. corrosion-resistant steel subway driver's cab body construction according to claim 2 is characterized in that: the gap that is reserved with 3-5mm between underframe mount pad bottom the described driver's cab car body and car body underframe.
6. corrosion-resistant steel subway driver's cab body construction according to claim 1, it is characterized in that: a described end installation component is a framed structure, its shape is complementary with the driver's cab car body and the vehicle body frame of captiveing joint with it with installation dimension, the one side of a described end installation component is captiveed joint with described vehicle body frame welding, and another side is the attachment face of captiveing joint by fastener with the aft end face of described driver's cab car body.
7. corrosion-resistant steel subway driver's cab body construction according to claim 6 is characterized in that: the integral planar degree of the attachment face of a described end installation component is not more than 3mm.
8. corrosion-resistant steel subway driver's cab body construction according to claim 6 is characterized in that: the squareness of a described end installation component and car body underframe outwards is not more than 3mm, and diagonal line is not more than 4mm.
9. corrosion-resistant steel subway driver's cab body construction according to claim 6 is characterized in that: the entablatrance line of centers and the car body underframe centre deviation of a described end installation component are not more than 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206777529U CN201923142U (en) | 2010-12-23 | 2010-12-23 | Stainless steel vehicle body structure of subway driver cab |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206777529U CN201923142U (en) | 2010-12-23 | 2010-12-23 | Stainless steel vehicle body structure of subway driver cab |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201923142U true CN201923142U (en) | 2011-08-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206777529U Expired - Lifetime CN201923142U (en) | 2010-12-23 | 2010-12-23 | Stainless steel vehicle body structure of subway driver cab |
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| Country | Link |
|---|---|
| CN (1) | CN201923142U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933588A (en) * | 2017-10-24 | 2018-04-20 | 中车大连机车车辆有限公司 | Railway vehicle cab |
| CN108639077A (en) * | 2018-06-25 | 2018-10-12 | 中车青岛四方机车车辆股份有限公司 | Cab roof structure and rail vehicle with it |
| CN109501867A (en) * | 2018-09-26 | 2019-03-22 | 北京长城华冠汽车科技股份有限公司 | Frame-type vehicle body structure of rear cabin and welding method |
-
2010
- 2010-12-23 CN CN2010206777529U patent/CN201923142U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107933588A (en) * | 2017-10-24 | 2018-04-20 | 中车大连机车车辆有限公司 | Railway vehicle cab |
| CN108639077A (en) * | 2018-06-25 | 2018-10-12 | 中车青岛四方机车车辆股份有限公司 | Cab roof structure and rail vehicle with it |
| CN108639077B (en) * | 2018-06-25 | 2024-04-02 | 中车青岛四方机车车辆股份有限公司 | Cab roof structure and railway vehicle with same |
| CN109501867A (en) * | 2018-09-26 | 2019-03-22 | 北京长城华冠汽车科技股份有限公司 | Frame-type vehicle body structure of rear cabin and welding method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee after: CRRC QINGDAO SIFANG CO., LTD. Address before: Jihongtan town Chengyang District Shandong city Qingdao province Jinhong road 266111 No. 88 Patentee before: CSR Qingdao Sifang Locomotive and Rolling Stock Co., Ltd. |
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| CX01 | Expiry of patent term |
Granted publication date: 20110810 |
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| CX01 | Expiry of patent term |