CN203902554U - Motor car of 100% low-floor tramcar - Google Patents
Motor car of 100% low-floor tramcar Download PDFInfo
- Publication number
- CN203902554U CN203902554U CN201420346687.XU CN201420346687U CN203902554U CN 203902554 U CN203902554 U CN 203902554U CN 201420346687 U CN201420346687 U CN 201420346687U CN 203902554 U CN203902554 U CN 203902554U
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- contact surface
- headwall
- underframe
- side wall
- upper frame
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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 a steel and aluminum mixing riveting car body of a tramcar. A motor car of the 100% low-floor tramcar comprises components of a top frame, side walls, a bottom frame, an end wall, an upper hinge assembly and a driver's cab, wherein the components are riveted instead of conventional welding. The motor car has the benefits as follows: the components of the car body adopt modular design and are connected in a riveting manner, so that the components have good production independency, maintenance universality and interchangeability, and the components can be produced synchronously; no heat effect is caused by riveting, and even painting can be performed before total assembly, so that the production efficiency is greatly improved; larger components of the car body adopt steel structures, other components adopt aluminum profile welding structures, accordingly, the total weight of the car body is greatly reduced while compared with an all-steel structure, and the light weight purpose is achieved.
Description
Technical field
The utility model belongs to tramway train technical field, specifically a kind of bodywork assembly mode that replaces welding with riveted joint.
Background technology
The multiple unit train body structure of the modern tramway train of current 100% low floor is generally weathering steel welding, corrosion-resistant steel is welded.Be welded into a whole car body due to bulky, be inconvenient to transport.Particularly, when failsafety of car body, because car body is the integral body of welding fabrication, thereby can not change arbitrarily damage parts, increase like this car operation maintenance cost, cause unnecessary waste.In addition, welding is present the most conventional process means, but welding can produce pollution to environment, destroys ecology environment.Multiple unit train body, as the power output position of whole electric car, must possess good toughness, intensity and plasticity.But the car body after welding has the heat affected zone of welding, due to the excess Temperature of heat affected zone, mechanical characteristics, the physical property of Hui Ranggai district tissue reduce, and the plasticity of whole car body and dynamic ductility are reduced, and reduce the tenure of use of multiple unit train body.In addition, because the density of steel is larger, the car body quality being comprised of steel is larger, can make most of energy all be used for driving car body and realize acceleration and deceleration, has so just caused the waste of the energy.Therefore multiple unit train body, how to design a kind of new full riveted structure has become those skilled in the art's problem demanding prompt solution.
Summary of the invention
The purpose of this utility model is for the problems referred to above, and a kind of motor-car and assemble method thereof of 100% low floor tramway train is provided.
The purpose of this utility model realizes by following technical proposals:
A kind of motor-car of 100% low floor tramway train, comprise upper frame 1, side wall 2, underframe 3, headwall 4, upper hinge component 5, driver's cab 6, described upper frame 1 and side wall 2 riveted joints, described side wall 2 and underframe 3 riveted joints, described headwall 4 and side wall 2, underframe 3 riveted joints, described driver's cab 6 and upper frame 1, underframe 3 riveted joints, described upper hinge component 5 and upper frame 1, headwall 4 riveted joints, described multiple unit train body rear end is connected with floating car by upper hinge mount pad 5.
As optional mode, the motor-car of above-mentioned a kind of 100% low floor tramway train, described upper frame 1, side wall 2, underframe 3, headwall 4 are aluminum alloy material, described upper hinge component 5, driver's cab 6 are high-carbon steel material.
As optional mode, the motor-car of above-mentioned a kind of 100% low floor tramway train, is characterized in that described side wall 2 and the contact surface of headwall 4, upper frame 1, underframe 3 are aluminium, aluminium contact surface, and described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively; Described upper frame 1 is steel, aluminium contact surface with headwall 4, described headwall 4 with the contact surface of underframe 3 with upper frame 1, described upper hinge component 5 with driver's cab 6, described upper hinge component 5 with driver's cab 6, described underframe 3, scribbles successively insulation priming paint, insulation finish paint, sealant on described steel, aluminium contact surface.
As optional mode, the motor-car of above-mentioned a kind of 100% low floor tramway train, the thickness of paint layer of described insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
As optional mode, the motor-car of above-mentioned a kind of 100% low floor tramway train, 1 liang of side position of described upper frame is made into step shape, and the upper position of described side wall 2 is made into step shape, upper frame 1 coordinates with the step-like contact surface of side wall 2, and rivet is realized riveted joint through upper frame 1 and side wall 2; Described side wall 2 lower positions are made into step shape, and the upper position of described underframe 3 is made into step shape, and side wall 2 coordinates with the step-like contact surface of underframe 3, and rivet is realized riveted joint through side wall 2 and underframe 3; The riveted joint position of described side wall 2 is made into rectangular shaped, and two side positions of described headwall 4 are made into aspect, and the rectangular shaped contact surface of side wall 2 coordinates with the aspect contact surface of headwall 4, and rivet is realized riveted joint through side wall 2 and headwall 4; The riveted joint position of described headwall 4 is made into rectangular shaped, and the contact surface of described underframe 3 is made into aspect, and the rectangular shaped contact surface of headwall 4 coordinates with the aspect contact surface of underframe (3), and rivet is realized riveted joint through described headwall 4 and underframe 3; Described driver's cab 6 arranges aspect contact surface with the contact surface of upper frame 1, and rivet is realized riveted joint through headwall driver's cab 6 and upper frame 1; Driver's cab 6 arranges aspect contact surface with the contact surface of underframe 3, and rivet is realized riveted joint through headwall driver's cab 6 and underframe 3; Described upper hinge component 5 is set to coordinate contact surface with upper frame 1, headwall 4 contact surfaces, and rivet is realized riveted joint through upper hinge component 5 and upper frame 1, headwall 4.
Disclosed all features in this specification sheets, or the 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:
Body part adopts modular design, between parts, adopt riveted joint to be connected, make each parts there is good production independence, maintenance commonality and interchangeability, when failsafety of car body, can only the rivet between parts be destroyed and not damage adjacent component, change arbitrarily and damage parts, reduce car operation maintenance cost, avoid unnecessary waste, realized the design concept of environmental protection.Each parts can be produced by synchronous expansion, and realize transportation respectively, in strange land riveted joint assembling.With riveted joint, replace welding, reduced the pollution to environment.Because riveted joint is without heat affecting, can not reduce mechanical characteristics, the physical property of whole car body.And can before general assembly, paint dress, and greatly having improved production efficiency, car body is except stressed larger parts employing steel structure, remaining part, as upper frame, side wall, underframe, headwall all adopt aluminium section bar welded structure, car body total weight is greatly alleviated compared with full steel structure, reached lightweight object.And upper hinge component, driver's cab are that high-carbon steel material design is high strength carbon Steel material, have met to a great extent tired requirement and car body strength.Owing to having alleviated multiple unit train body weight, be more conducive to drive car body and realize acceleration and deceleration, so just saved to a great extent the energy.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is multiple unit train body riveted structure exploded perspective view;
Fig. 2 is multiple unit train body right elevation;
Fig. 3 is multiple unit train body birds-eye view;
Fig. 4 is A-A section drawing;
Fig. 5 is B-B section drawing;
Fig. 6 is C-C section drawing;
Fig. 7 is D place detail view;
Fig. 8 is E place detail view;
Fig. 9 is F place detail view;
Figure 10 is G place detail view;
Figure 11 is H place detail view.
Figure 12 is Z place headwall and underframe riveted joint detail view.
Reference numeral: 1 is that upper frame, 2 is that side wall, 3 is that underframe, 4 is hinge component on headwall, 5,6 driver's cabs.
The specific embodiment
Disclosed all features in this specification sheets, or the step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of motor-car of 100% low floor tramway train, comprise upper frame 1, side wall 2, underframe 3, headwall 4, upper hinge component 5, driver's cab 6, described upper frame 1 and side wall 2 riveted joints, described side wall 2 and underframe 3 riveted joints, described headwall 4 and side wall 2, underframe 3 riveted joints, described driver's cab 6 and upper frame 1, underframe 3 riveted joints, described upper hinge component 5 and upper frame 1, headwall 4 riveted joints, described multiple unit train body rear end is connected with floating car by upper hinge mount pad 5.
As shown in Fig. 4, Fig. 7,1 liang of side position of described upper frame is made into step shape, and the upper position of described side wall 2 is made into step shape, and upper frame 1 coordinates with the step-like contact surface of side wall 2, and rivet is realized riveted joint through upper frame 1 and side wall 2.
As shown in Fig. 4, Fig. 8, described side wall 2 lower positions are made into step shape, and the upper position of described underframe 3 is made into step shape, and side wall 2 coordinates with the step-like contact surface of underframe 3, and rivet is realized riveted joint through side wall 2 and underframe 3;
As shown in Figure 5, Figure 9, the limit of the lateral surface of described side wall 2 extends outward certain distance, the another side of extended position and side wall 2 shape that meets at right angles, two side positions of described headwall 4 are made into aspect, the rectangular shaped contact surface of side wall 2 coordinates with the aspect contact surface of headwall 4, and rivet is realized riveted joint through side wall 2 and headwall 4.
As shown in Fig. 6, Figure 10, described driver's cab 6 arranges aspect contact surface with the contact surface of upper frame 1, and rivet is realized riveted joint through headwall driver's cab 6 and upper frame 1; Driver's cab 6 arranges aspect contact surface with the contact surface of underframe 3, and rivet is realized riveted joint through headwall driver's cab 6 and underframe 3;
As shown in Fig. 6, Figure 11, the rear positions of described upper hinge component 5 is made step shape, two perpendicular edge of stepped portions contact respectively with the flat contact surface of upper frame 1, headwall 4, described upper frame 1 is mutually vertical with the flat contact surface of headwall 4, and rivet is realized riveted joint through upper hinge component 5 and upper frame 1, headwall 4.
As shown in Fig. 6, Figure 12, the riveted joint position of described headwall 4 is made into rectangular shaped, the contact surface of described underframe 3 is made into aspect, and the rectangular shaped contact surface of headwall 4 coordinates with the aspect contact surface of underframe 3, and rivet is realized riveted joint through described headwall 4 and underframe 3.
Above-mentioned multiple unit train body, described upper frame 1, side wall 2, underframe 3, headwall 4 are aluminum alloy material, described upper hinge component 5, driver's cab 6 are high-carbon steel material.
Described side wall 2 is aluminium, aluminium contact surface with the contact surface of headwall 4, upper frame 1, underframe 3, and described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively; Described upper frame 1 is steel, aluminium contact surface with headwall 4, described headwall 4 with the contact surface of underframe 3 with upper frame 1, described upper hinge component 5 with driver's cab 6, described upper hinge component 5 with driver's cab 6, described underframe 3, scribbles successively insulation priming paint, insulation finish paint, sealant on described steel, aluminium contact surface.The thickness of paint layer of described insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
The utility model is not limited to the aforesaid specific embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (5)
1. the motor-car of a low floor tramway train, comprise upper frame (1), side wall (2), underframe (3), headwall (4), upper hinge component (5), driver's cab (6), it is characterized in that described upper frame (1) and side wall (2) riveted joint, described side wall (2) and underframe (3) riveted joint, described headwall (4) and side wall (2), underframe (3) riveted joint, described driver's cab (6) and upper frame (1), underframe (3) riveted joint, described upper hinge component (5) and upper frame (1), headwall (4) riveted joint.
2. the motor-car of a kind of 100% low floor tramway train as claimed in claim 1, it is characterized in that described upper frame (1), side wall (2), underframe (3), headwall (4) are aluminum alloy material, described upper hinge component (5), driver's cab (6) are high-carbon steel material.
3. the motor-car of a kind of 100% low floor tramway train as claimed in claim 2, it is characterized in that described side wall (2) and the contact surface of headwall (4), upper frame (1), underframe (3) are aluminium, aluminium contact surface, described aluminium, aluminium contact surface scribble epoxy primer, sealant on two sides successively; Described upper frame (1) is steel, aluminium contact surface with headwall (4), described headwall (4) with the contact surface of underframe (3) with upper frame (1), described upper hinge component (5) with driver's cab (6), described upper hinge component (5) with driver's cab (6), described underframe (3), scribbles successively insulation priming paint, insulation finish paint, sealant on described steel, aluminium contact surface.
4. the motor-car of a kind of 100% low floor tramway train as claimed in claim 3, is characterized in that: the thickness of paint layer of described insulation priming paint, epoxy primer, insulation finish paint is 30 ± 5 μ m.
5. the motor-car of a kind of 100% low floor tramway train as claimed in claim 1 or 2 or 3 or 4, it is characterized in that: described upper frame (1) two side position is made into step shape, the upper position of described side wall (2) is made into step shape, upper frame (1) coordinates with the step-like contact surface of side wall (2), and rivet is realized riveted joint through upper frame (1) and side wall (2); Described side wall (2) lower position is made into step shape, and the upper position of described underframe (3) is made into step shape, and side wall (2) coordinates with the step-like contact surface of underframe (3), and rivet is realized riveted joint through side wall (2) and underframe (3); The riveted joint position of described side wall (2) is made into rectangular shaped, two side positions of described headwall (4) are made into aspect, the rectangular shaped contact surface of side wall (2) coordinates with the aspect contact surface of headwall (4), and rivet is realized riveted joint through side wall (2) and headwall (4); The riveted joint position of described headwall (4) is made into rectangular shaped, the contact surface of described underframe (3) is made into aspect, the rectangular shaped contact surface of headwall (4) coordinates with the aspect contact surface of underframe (3), and rivet is realized riveted joint through described headwall (4) and underframe (3); Described driver's cab (6) arranges aspect contact surface with the contact surface of upper frame (1), and rivet is realized riveted joint through headwall driver's cab (6) and upper frame (1); Driver's cab (6) arranges aspect contact surface with the contact surface of underframe (3), and rivet is realized riveted joint through headwall driver's cab (6) and underframe (3); Described upper hinge component (5) is set to coordinate contact surface with upper frame (1), headwall (4) contact surface, and rivet is realized riveted joint through upper hinge component (5) and upper frame (1), headwall (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346687.XU CN203902554U (en) | 2014-06-27 | 2014-06-27 | Motor car of 100% low-floor tramcar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420346687.XU CN203902554U (en) | 2014-06-27 | 2014-06-27 | Motor car of 100% low-floor tramcar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203902554U true CN203902554U (en) | 2014-10-29 |
Family
ID=51776841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420346687.XU Withdrawn - After Issue CN203902554U (en) | 2014-06-27 | 2014-06-27 | Motor car of 100% low-floor tramcar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203902554U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015742A (en) * | 2014-06-27 | 2014-09-03 | 成都市新筑路桥机械股份有限公司 | Motor car of 100% low-floor tramcar and assembly method of motor car |
| CN106740920A (en) * | 2016-12-01 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Track vehicle body structure and the rail vehicle with it |
| EP3272616A1 (en) * | 2016-07-19 | 2018-01-24 | ALSTOM Transport Technologies | Assembly process of a carbodyshell |
| CN108791338A (en) * | 2018-05-23 | 2018-11-13 | 中车唐山机车车辆有限公司 | rail vehicle |
| CN111055859A (en) * | 2018-10-16 | 2020-04-24 | 中车大同电力机车有限公司 | Motor train component of tramcar and assembling method thereof |
| CN111845813A (en) * | 2020-08-07 | 2020-10-30 | 中车大连机车车辆有限公司 | 100% low-floor tram cab and floor structure thereof |
-
2014
- 2014-06-27 CN CN201420346687.XU patent/CN203902554U/en not_active Withdrawn - After Issue
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104015742A (en) * | 2014-06-27 | 2014-09-03 | 成都市新筑路桥机械股份有限公司 | Motor car of 100% low-floor tramcar and assembly method of motor car |
| EP3272616A1 (en) * | 2016-07-19 | 2018-01-24 | ALSTOM Transport Technologies | Assembly process of a carbodyshell |
| FR3054192A1 (en) * | 2016-07-19 | 2018-01-26 | Alstom Transport Technologies | METHOD OF ASSEMBLING RAILWAY VEHICLE |
| CN106740920A (en) * | 2016-12-01 | 2017-05-31 | 中车青岛四方机车车辆股份有限公司 | Track vehicle body structure and the rail vehicle with it |
| CN108791338A (en) * | 2018-05-23 | 2018-11-13 | 中车唐山机车车辆有限公司 | rail vehicle |
| CN108791338B (en) * | 2018-05-23 | 2020-01-10 | 中车唐山机车车辆有限公司 | Rail vehicle |
| CN111055859A (en) * | 2018-10-16 | 2020-04-24 | 中车大同电力机车有限公司 | Motor train component of tramcar and assembling method thereof |
| CN111845813A (en) * | 2020-08-07 | 2020-10-30 | 中车大连机车车辆有限公司 | 100% low-floor tram cab and floor structure thereof |
| CN111845813B (en) * | 2020-08-07 | 2022-02-25 | 中车大连机车车辆有限公司 | 100% low-floor tram cab and floor structure thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20141029 Effective date of abandoning: 20160907 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |