CN103863348A - 100-percent low-floor light-rail train power truck frame - Google Patents
100-percent low-floor light-rail train power truck frame Download PDFInfo
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- CN103863348A CN103863348A CN201410130215.5A CN201410130215A CN103863348A CN 103863348 A CN103863348 A CN 103863348A CN 201410130215 A CN201410130215 A CN 201410130215A CN 103863348 A CN103863348 A CN 103863348A
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Abstract
The invention discloses a 100-percent low-floor light-rail train power truck frame which comprises an H-shaped frame body. The H-shaped frame body comprises two side beams and two cross beams, wherein the middles of the side beams are concaved down, and the two cross beams are arranged between the two side beams. The two ends of the cross beams are respectively provided with a secondary spring seat, a vertical stopping seat, a magnetic track brake guide seat and a vertical damper seat. The inner side of the inward-concave part of each side beam is provided with the a transverse stopping seat; the portion, between the two ends of each side beam and the corresponding inward-concave part, of the bottom surface of the corresponding side beam is provided with a primary spring seat; the portion, between one end of each side beam and the corresponding inward-concave part, of the top surface of the corresponding side beam is provided with a motor base. A speed reducer pedestal is arranged on the outer side of one end of each side beam, and traction rod seats are arranged on the inner side of the same end of each side beam; a brake clamp seat is arranged on the outer side of the other end of each side beam, traction rod seats are arranged on the inner side of the other end of each side beam, one end face of each side beam is provided with a transverse damper seat, and all the parts and components on the H-shaped frame body are in symmetrical distribution relative to the center of the H-shaped frame body. The 100-percent low-floor light-rail train power truck frame has the advantages of being compact in structure, attractive in appearance, reliable in performance and the like, and can meet installation connector requirements of corresponding devices on a100-percent low-floor light-rail train.
Description
Technical field
The present invention relates to light rail train technical field, particularly a kind of 100% low floor light rail train power steering truck frame work.
Background technology
Low floor light rail train is in a kind of extensively use abroad novel, low freight volume Rail Transit System, there are efficient and convenient, energy-conserving and environment-protective, safety and comfort, take the advantages such as path resource is few, low cost, the construction period is short, operation cost is low, be also developed rapidly at home at present.100% low floor light rail train better becomes the emphasis of light rail train development with it without platform, upper and lower passenger's convenience, traveling comfort and safety are set.
Power truck is the important constituent elements of 100% low floor light rail train.Wherein, power steering truck frame work is main element, plays to connect each function block, bear and the effect such as transmitted load, require, installation good from heavy and light, strength and stiffness and docking facility is convenient, sharp radius curve crossing ability is good, commonality and interchangeability good.
Therefore, 100% low floor light rail train power steering truck frame work puts forward under this background condition.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned technical background, provide a kind of 100% low floor light rail train power steering truck frame work, be exclusively used in and adapt to 100% low floor light rail train power truck.
The technical solution used in the present invention is such: a kind of 100% low floor light rail train power steering truck frame work, comprise H type framework, described H type framework comprises that two are parallel to each other and curb girder that middle part is recessed and two are connected between these two curb girder recessed portions and the crossbeam being parallel to each other, two crossbeam two ends are stretched out respectively outside curb girder and a secondary spring seat are set in end, a vertical stopping seat and two magnetic rail brake device guide holders, described secondary spring seat one end arranges vertical shock absorber bearing, described curb girder female parts inner side arranges horizontal stopping seat, described curb girder arranges primary spring seat on the bottom surface between two ends and recessed portion, but only on the end face at one end and between recessed portion, motor frame is set, described curb girder one end arranged outside reducer pedestal, inner side arranges drawing pull bar seat, described curb girder other end arranged outside brake clip clamp block, inner side arranges drawing pull bar seat, transverse damper seat is set on end face, described brake clip clamp block, laterally backstop apparatus, vertical backstop apparatus, motor frame, reducer pedestal, transverse damper seat, vertical shock absorber bearing distributes with H type framework Central Symmetry respectively.
As preferably, described magnetic rail brake device guide holder has four, is separately positioned between secondary spring seat two ends and curb girder.
As preferably, the drawing pull bar seat of inner side, described curb girder two ends is provided with two separately.
As preferably, the part that described vertical stopping seat is fixedly installed on crossbeam one end and stretches out curb girder.
As preferably, described curb girder arranges respectively two groups of primary spring seats on the bottom surface between two ends and recessed portion, and two groups of motor frames are set on the end face at one end and between recessed portion.
As to above-mentioned optimal way further preferably, described motor frame adopts the mode of pegging graft to be connected with curb girder.
As preferably, described brake clip clamp block adopts the mode of pegging graft to be connected with curb girder.
In sum, owing to having adopted technique scheme, the invention has the beneficial effects as follows: there is the advantages such as compact conformation, good looking appearance, dependable performance, can meet engine installation, single stage suspension device, secondary suspension device, drawing pull bar, vertical backstop, the laterally mounting interface requirement of backstop, vertical bumper, transverse damper and brake system etc. on 100% low floor light rail train.
Accompanying drawing explanation
Fig. 1 is perspective view of the present invention.
Mark in figure: 1 is curb girder, 2 is brake clip clamp block, 3 is secondary spring seat, 4 is crossbeam, 5 is horizontal stopping seat, and 6 is vertical stopping seat, and 7 is motor frame, 8 is primary spring seat, 9 is drawing pull bar seat, and 10 is reducer pedestal, and 11 is transverse damper seat, 12 is magnetic rail brake device guide holder, and 13 is vertical shock absorber bearing.
The specific embodiment
Below in conjunction with accompanying drawing, the present invention is described in detail.
Most preferred embodiment:
As shown in Figure 1, a kind of 100% low floor light rail train power steering truck frame work, comprise H type framework, described H type framework comprises that two are parallel to each other and curb girder 1 that middle part is recessed and two are connected between these two curb girder 1 recessed portions and the crossbeam 4 being parallel to each other, two crossbeam 4 two ends are stretched out respectively outside curb girder 1 and a secondary spring seat 3 are set in end, a vertical stopping seat 6 and two magnetic rail brake device guide holders 12, described secondary spring seat 3 one end arrange vertical shock absorber bearing 13, described curb girder 1 female parts inner side arranges horizontal stopping seat 5, described curb girder 1 arranges primary spring seat 8 on the bottom surface between two ends and recessed portion, but only the end face at one end and between recessed portion arranges two groups of motor frames 7, motor frame 7 is plugged on curb girder 1, described curb girder 1 one end arranged outside reducer pedestal 10, inner side arranges drawing pull bar seat 9, described curb girder 1 other end outside arranges brake clip clamp block 2 by the mode of pegging graft, inner side arranges drawing pull bar seat 9, transverse damper seat 11 is set on end face, described brake clip clamp block 2, laterally backstop apparatus 5, vertical backstop apparatus 6, motor frame 7, reducer pedestal 10, transverse damper seat 11, vertical shock absorber bearing 13 distributes with H type framework Central Symmetry respectively.
Described curb girder 1 is the box beam structure that upper and lower cover plates and two web assembly weldings form, and described crossbeam 4 is two structures that solid drawn pipe assembly welding forms.The curb girder 1 of this structure and crossbeam 4 are good from heavy and light, strength and stiffness.
In the present embodiment, described magnetic rail brake device guide holder 12 has four, is separately positioned between secondary spring seat 3 two ends and curb girder 1.
The drawing pull bar seat 9 of described curb girder 1 inner side, two ends is provided with two separately.
Described vertical stopping seat 6 is fixedly installed on the part that curb girder 1 is stretched out in crossbeam 4 one end.
Described curb girder 1 arranges respectively two groups of primary spring seats 8 on the bottom surface between two ends and recessed portion, and two groups of motor frames 7 are set on the end face at one end and between recessed portion.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (7)
1. a low floor light rail train power steering truck frame work, it is characterized in that: comprise H type framework, described H type framework comprises that two are parallel to each other and curb girder (1) that middle part is recessed and two are connected between this two curb girders (1) recessed portion and the crossbeam (4) being parallel to each other, two crossbeams (4) two ends are stretched out respectively outside curb girder (1) and secondary spring seat (3) are set in end, vertical stopping seat (6) and magnetic rail brake device guide holder (12), described secondary spring seat (3) one end arranges vertical shock absorber bearing (13), described curb girder (1) female parts inner side arranges horizontal stopping seat (5), described curb girder (1) arranges primary spring seat (8) on the bottom surface between two ends and recessed portion, but motor frame (7) is only set on the end face at one end and between recessed portion, described curb girder (1) one end arranged outside reducer pedestal (10), inner side arranges drawing pull bar seat (9), described curb girder (1) other end arranged outside brake clip clamp block (2), inner side arranges drawing pull bar seat (9), transverse damper seat (11) is set on end face, described brake clip clamp block (2), laterally backstop apparatus (5), vertical backstop apparatus (6), motor frame (7), reducer pedestal (10), transverse damper seat (11), vertical shock absorber bearing (13) distributes with H type framework Central Symmetry respectively.
2. a kind of 100% low floor light rail train power steering truck frame work according to claim 1, is characterized in that: described magnetic rail brake device guide holder (12) has four, is separately positioned between secondary spring seat (3) two ends and curb girder (1).
3. a kind of 100% low floor light rail train power steering truck frame work according to claim 1, is characterized in that: the drawing pull bar seat (9) of inner side, described curb girder (1) two ends is provided with two separately.
4. a kind of 100% low floor light rail train power steering truck frame work according to claim 1, is characterized in that: described vertical stopping seat (6) is fixedly installed on crossbeam (4) one end and stretches out the part of curb girder (1).
5. a kind of 100% low floor light rail train power steering truck frame work according to claim 1, it is characterized in that: described curb girder (1) arranges respectively two groups of primary spring seats (8) on the bottom surface between two ends and recessed portion, and two groups of motor frames (7) are set on the end face at one end and between recessed portion.
6. a kind of 100% low floor light rail train power steering truck frame work according to claim 5, is characterized in that: described motor frame (7) adopts the mode of pegging graft to be connected with curb girder (1).
7. a kind of 100% low floor light rail train power steering truck frame work according to claim 1, is characterized in that: described brake clip clamp block (2) adopts the mode of pegging graft to be connected with curb girder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130215.5A CN103863348B (en) | 2014-04-02 | 2014-04-02 | A kind of 100% low floor light rail train power steering truck frame work |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130215.5A CN103863348B (en) | 2014-04-02 | 2014-04-02 | A kind of 100% low floor light rail train power steering truck frame work |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103863348A true CN103863348A (en) | 2014-06-18 |
| CN103863348B CN103863348B (en) | 2016-02-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410130215.5A Active CN103863348B (en) | 2014-04-02 | 2014-04-02 | A kind of 100% low floor light rail train power steering truck frame work |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428087A (en) * | 2016-07-28 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | Bogie frame for low-floor hinged type railway vehicle and bogie |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL174094B1 (en) * | 1993-06-22 | 1998-06-30 | Man Ghh Schienenverkehr | Low-floor rail vehicle |
| EP1340661A1 (en) * | 2002-02-27 | 2003-09-03 | Siemens Aktiengesellschaft | Motorized running gear with independent wheels for railway vehicles, especially for low floor tramway |
| CN101979266A (en) * | 2010-10-26 | 2011-02-23 | 长春轨道客车股份有限公司 | Power bogie with independent wheels for 100 percent low-floor light rail vehicles |
| CN103303331A (en) * | 2013-05-16 | 2013-09-18 | 长春轨道客车股份有限公司 | 70% low floor light rail power bogie |
| CN203753161U (en) * | 2014-04-02 | 2014-08-06 | 成都市新筑路桥机械股份有限公司 | 100% low-floor light-rail train nonpowered bogie frame |
-
2014
- 2014-04-02 CN CN201410130215.5A patent/CN103863348B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL174094B1 (en) * | 1993-06-22 | 1998-06-30 | Man Ghh Schienenverkehr | Low-floor rail vehicle |
| EP1340661A1 (en) * | 2002-02-27 | 2003-09-03 | Siemens Aktiengesellschaft | Motorized running gear with independent wheels for railway vehicles, especially for low floor tramway |
| CN101979266A (en) * | 2010-10-26 | 2011-02-23 | 长春轨道客车股份有限公司 | Power bogie with independent wheels for 100 percent low-floor light rail vehicles |
| CN103303331A (en) * | 2013-05-16 | 2013-09-18 | 长春轨道客车股份有限公司 | 70% low floor light rail power bogie |
| CN203753161U (en) * | 2014-04-02 | 2014-08-06 | 成都市新筑路桥机械股份有限公司 | 100% low-floor light-rail train nonpowered bogie frame |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106428087A (en) * | 2016-07-28 | 2017-02-22 | 中车青岛四方机车车辆股份有限公司 | Bogie frame for low-floor hinged type railway vehicle and bogie |
| CN106428087B (en) * | 2016-07-28 | 2019-03-22 | 中车青岛四方机车车辆股份有限公司 | A kind of low-floor articulated track vehicle bogie frame and bogie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103863348B (en) | 2016-02-10 |
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