CN203920751U - A kind of 100% modern city tramway train riveted joint end wall of car body structure - Google Patents
A kind of 100% modern city tramway train riveted joint end wall of car body structure Download PDFInfo
- Publication number
- CN203920751U CN203920751U CN201420346719.6U CN201420346719U CN203920751U CN 203920751 U CN203920751 U CN 203920751U CN 201420346719 U CN201420346719 U CN 201420346719U CN 203920751 U CN203920751 U CN 203920751U
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- Prior art keywords
- car body
- headwall
- thin
- riveted
- riveted joint
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- 238000003466 welding Methods 0.000 claims abstract description 8
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 19
- 229910052782 aluminium Inorganic materials 0.000 claims description 19
- 239000004411 aluminium Substances 0.000 claims description 18
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 229910000838 Al alloy Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 239000000565 sealant Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims description 3
- 230000037452 priming Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 9
- 230000006378 damage Effects 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 3
- 230000037396 body weight Effects 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of 100% modern city tramway train riveted joint end wall of car body structure, comprise thin headwall, car body, strut member, described thin headwall and car body are riveted from car body outside, and described strut member is riveted with thin headwall, car body in car body inside.Described headwall adopts skeleton to add the form of panel welding.This scheme makes the space of riveted joint not be subject to the restriction of end wall structure, conveniently opens riveted holes, can select arbitrary form rivet and riveting gun, and riveting process is improved greatly.Compare the thick headwall scheme of conventional frame formula car body weight lighter simultaneously, more meet car body lightweight requirements.Owing to being riveting between thin headwall and car body, in the time of failsafety of car body, can only the rivet destruction between parts not damaged to adjacent component, change arbitrarily and damage parts, reduce car operation maintenance cost, avoided unnecessary waste, realized the design concept of environmental protection.
Description
Technical field
The utility model belongs to 100% modern city tramway train riveted joint car body technical field, specifically a kind of thin end wall structure of riveting car body.
Background technology
The car body of modern 100% low floor modern city tramway train, mainly adopts integrated frame formula welded steel structure, and upper and lower articulated mounting is welded on the headwall of car body, and the headwall of car body is welded on the end of car body.Between its parts, be implicative of each other, when production, each parts cannot independently synchronously carry out, and affect production efficiency, and the commonality of parts and interchangeability are also bad.The wherein arbitrary failsafety of the headwall of car body, upper and lower articulated mounting, side wall, upper frame, cannot change separately, whole car body need be scrapped, and cause great waste.End wall of car body generally adopts Steel material simultaneously, has therefore increased tare, has strengthened power consumption.So a kind of brand-new modern tramway train has adopted riveted joint car body, its car body requires car body to be formed by several large parts riveted joints, just need a kind of novel, lightweight, good toughness, headwall that intensity is high, require headwall in the time riveting with miscellaneous part, to be necessary for riveting gun simultaneously and reserve riveted joint space, and reserved riveted joint space can cause end wall structure thicker on headwall, make it poor aspect riveting process.As shown in Figure 1, upper articulated mounting 3 is welded on thick headwall 1 top, and lower articulated mounting 4 is welded on the bottom of thick headwall 1, and thick headwall 1 is connected with car body 2.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of 100% modern city tramway train riveted joint end wall of car body structure is provided.
The purpose of this utility model realizes by following technical proposals:
A kind of 100% modern city tramway train riveted joint end wall of car body structure, comprise thin headwall 1, car body 2, strut member 3, described thin headwall 1 is riveted from car body outside with car body 2: described strut member 3 is independent parts, and strut member 3 is riveted with thin headwall 1 and car body 2 respectively in car body inside; Or described strut member 3 is to be arranged on thin headwall 1 and with thin headwall 1 and to become one before riveted joint, and thin headwall 1 is riveted with car body 2 respectively with strut member 3 again; Or described strut member 3 is to be arranged on car body 1 and with car body 1 and to become one before riveted joint, and car body 1 is riveted with thin headwall 2 respectively with strut member 3 again.
As optional mode, above-mentioned one 100% modern city tramway train riveted joint end wall of car body structure, described thin headwall 1 is welded by panel 4, skeleton 5, and the material of described panel 4, skeleton 5 is aluminum alloy.
As optional mode, above-mentioned one 100% modern city tramway train riveted joint end wall of car body structure, described skeleton 5 comprises crossbeam 6, longeron 7, side bar 8, the welding crossing with longeron 7 of described crossbeam 6, described side bar 8 is the side welding with longeron 7 along crossbeam 6, and described panel 4 is welded on skeleton 5.
As optional mode, above-mentioned one 100% modern city tramway train riveted joint end wall of car body structure, described thin headwall 1 is riveted with side wall 9, underframe 10, the roof 11 of car body 2 respectively.
As optional mode, above-mentioned one 100% modern city tramway train riveted joint end wall of car body structure, the material of the underframe 10 of described car body 2 is steel, the side wall 9 of described car body 2, the material of roof 11 are aluminum alloy, described thin headwall 1 is aluminium, steel contact surface with the contact surface of the underframe 10 of described car body 2, scribbles successively insulation priming paint, insulation finish paint, sealant on described aluminium, steel contact surface two sides; Described thin headwall 1 is aluminium, aluminium contact surface with the side wall 9 of described car body 2, the contact surface of roof 11, and described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively.
Disclosed all features in this specification sheets, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way
In sum, owing to having adopted technique scheme, the beneficial effects of the utility model are:
Owing to adopting thin headwall, make the space of riveted joint not be subject to the restriction of end wall structure, conveniently open riveted holes, can select arbitrary form rivet and riveting gun, riveting process is improved greatly.Compare the thick headwall scheme of conventional frame formula car body weight lighter simultaneously, more meet car body lightweight requirements.Owing to being riveting between thin headwall and car body, in the time of failsafety of car body, can only the rivet destruction between parts not damaged to adjacent component, change arbitrarily and damage parts, reduce car operation maintenance cost, avoided unnecessary waste, realized the design concept of environmental protection.
Brief description of the drawings
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is the end wall structure exploded perspective view of traditional car body;
Fig. 2 is the thin end wall structure exploded perspective view of the riveted joint car body in the utility model;
Fig. 3 is the structural representation of thin headwall;
Fig. 4 is the riveted joint schematic diagram of thin headwall and vehicle body side wall;
Fig. 5 is the riveted joint schematic diagram of thin headwall and vehicle body bottom frame;
Fig. 6 is the riveted joint schematic diagram of thin headwall and roof;
Fig. 7 is thin headwall riveted holes schematic diagram.
Reference numeral: 1 is that thin headwall, 2 is that car body, 3 is that strut member, 4 is that panel, 5 skeletons, 6 are that crossbeam, 7 is that longeron, 8 is that side bar, 9 is that vehicle body side wall, 10 is that vehicle body bottom frame, 11 is roof.
Detailed description of the invention
Disclosed all features in this specification sheets, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
This thin end wall structure scheme is overturned traditional headwall project organization, aims at riveted joint car body and designing, by the upper hinge component 3 of traditional headwall, lower hinge component 4(as shown in Figure 1) peel off out, be melted into roof and underframe (as shown in Figure 2).Change traditional headwall into form that skeleton adds panel by framed structure, and use aluminum alloy materials instead, form brand-new thin headwall, then be riveted on car body, as shown in Figure 2.
Electric trolley body 2 completes after assembling, and thin headwall 1 is riveted with car body 2, for strengthening riveting intensity, between thin headwall 1 and car body 2, increases strut member 3, and strut member 3 is riveted with thin headwall 1 and car body 2 respectively.This riveting method had both ensured riveting intensity, had eliminated again the restriction of riveted joint space to riveting gun.
As shown in Figure 2 and Figure 3, the riveted joint scheme of this thin end wall structure mainly comprises that thin headwall 1, car body 2, strut member 3 form, and described thin headwall 1 is aluminum alloy welding connecting structure, is welded by panel 4, skeleton 5.Described thin headwall 1 is riveted from car body outside with car body 2, and described strut member 3 is riveted with thin headwall 1, car body 2 in car body inside.Described strut member 3 can be independent parts, such as aluminum corner brace, angle steel etc., and strut member 3 is riveted with thin headwall 1 and car body 2 respectively; Described strut member 3 can be to be also arranged on thin headwall and with thin headwall and to become one before riveted joint, and thin headwall and strut member 3 are riveted with car body respectively again; Described strut member 3 can be to be also arranged on car body and with car body and to become one before riveted joint, and car body and strut member 3 are riveted with thin headwall respectively again.
As shown in Figure 3, described thin headwall 1 is welded by panel 4, skeleton 5, and the material of described panel 4, skeleton 5 is aluminum alloy.Described skeleton 5 comprises crossbeam 6, longeron 7, side bar 8, the welding crossing with longeron 7 of described crossbeam 6, and described side bar 8 is the side welding with longeron 7 along crossbeam 6, and described panel 4 is welded on skeleton 5.
As shown in Fig. 4, Fig. 5, Fig. 6, described thin headwall 1 is riveted with side wall 9, underframe 10, the roof 11 of car body 2 respectively.The material of the underframe 10 of described car body 2 is steel, the side wall 9 of described car body 2, the material of roof 11 are aluminum alloy, described thin headwall 1 is aluminium, steel contact surface with the contact surface of the underframe 10 of described car body 2, scribbles successively insulation priming paint, insulation finish paint, sealant on described aluminium, steel contact surface two sides; Described thin headwall 1 is aluminium, aluminium contact surface with the side wall 9 of described car body 2, the contact surface of roof 11, and described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively.
Claims (5)
1. a 100% modern city tramway train riveted joint end wall of car body structure, is characterized in that: comprise thin headwall (1), car body (2), strut member (3), described thin headwall (1) is riveted from car body outside with car body (2); Described strut member (3) is independent parts, and strut member (3) is riveted with thin headwall (1) and car body (2) respectively in car body inside; Or described strut member (3) is before riveted joint, be arranged on thin headwall (1) above and become one with thin headwall (1), and thin headwall (1) is riveted with car body (2) respectively with strut member (3) again; Or described strut member (3) is before riveted joint, be arranged on car body (1) above and become one with car body (1), and car body (1) is riveted with thin headwall (2) respectively with strut member (3) again.
2. a kind of 100% modern city tramway train riveted joint end wall of car body structure as claimed in claim 1, is characterized in that: described thin headwall (1) is welded by panel (4), skeleton (5), and the material of described panel (4), skeleton (5) is aluminum alloy.
3. a kind of 100% modern city tramway train riveted joint end wall of car body structure as claimed in claim 2, it is characterized in that: described skeleton (5) comprises crossbeam (6), longeron (7), side bar (8), described crossbeam (6) welding crossing with longeron (7), described side bar (8) is the side welding with longeron (7) along crossbeam (6), and described panel (4) is welded on skeleton (5).
4. a kind of 100% modern city tramway train riveted joint end wall of car body structure as claimed in claim 3, is characterized in that: described thin headwall (1) is riveted with side wall (9), underframe (10), the roof (11) of car body (2) respectively.
5. a kind of 100% modern city tramway train riveted joint end wall of car body structure as claimed in claim 4, it is characterized in that: the material of the underframe (10) of described car body (2) is steel, the side wall (9) of described car body (2), the material of roof (11) are aluminum alloy, described thin headwall (1) is aluminium, steel contact surface with the contact surface of the underframe (10) of described car body (2), scribbles successively insulation priming paint, insulation finish paint, sealant on described aluminium, steel contact surface two sides; Described thin headwall (1) is aluminium, aluminium contact surface with the side wall (9) of described car body (2), the contact surface of roof (11), and described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346719.6U CN203920751U (en) | 2014-06-27 | 2014-06-27 | A kind of 100% modern city tramway train riveted joint end wall of car body structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346719.6U CN203920751U (en) | 2014-06-27 | 2014-06-27 | A kind of 100% modern city tramway train riveted joint end wall of car body structure |
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| Publication Number | Publication Date |
|---|---|
| CN203920751U true CN203920751U (en) | 2014-11-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201420346719.6U Expired - Lifetime CN203920751U (en) | 2014-06-27 | 2014-06-27 | A kind of 100% modern city tramway train riveted joint end wall of car body structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878483A (en) * | 2017-11-03 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar body construction |
| CN108501968A (en) * | 2018-06-04 | 2018-09-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and its headwall |
| CN115771536A (en) * | 2022-12-12 | 2023-03-10 | 中车南京浦镇车辆有限公司 | Guide rail type rubber wheel rapid transportation system vehicle body structure |
-
2014
- 2014-06-27 CN CN201420346719.6U patent/CN203920751U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878483A (en) * | 2017-11-03 | 2018-04-06 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar body construction |
| CN107878483B (en) * | 2017-11-03 | 2019-06-21 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar body construction |
| CN108501968A (en) * | 2018-06-04 | 2018-09-07 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and its headwall |
| CN108501968B (en) * | 2018-06-04 | 2023-11-03 | 中车青岛四方机车车辆股份有限公司 | Railway vehicle and end wall thereof |
| CN115771536A (en) * | 2022-12-12 | 2023-03-10 | 中车南京浦镇车辆有限公司 | Guide rail type rubber wheel rapid transportation system vehicle body structure |
| CN115771536B (en) * | 2022-12-12 | 2024-05-10 | 中车南京浦镇车辆有限公司 | Guide tracked rubber tyer shortcut transport system body structure |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |