CN110422195A - Pillow pulling for suspension monorail delays structure - Google Patents
Pillow pulling for suspension monorail delays structure Download PDFInfo
- Publication number
- CN110422195A CN110422195A CN201910876383.1A CN201910876383A CN110422195A CN 110422195 A CN110422195 A CN 110422195A CN 201910876383 A CN201910876383 A CN 201910876383A CN 110422195 A CN110422195 A CN 110422195A
- Authority
- CN
- China
- Prior art keywords
- plate
- welding
- sleeper
- pilot
- sleeper beam
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 29
- 230000001934 delay Effects 0.000 title claims description 9
- 241001669679 Eleotris Species 0.000 claims abstract description 47
- 238000003466 welding Methods 0.000 claims abstract description 39
- 238000009434 installation Methods 0.000 claims abstract description 30
- 229910000838 Al alloy Inorganic materials 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 9
- 238000010276 construction Methods 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000007704 transition Effects 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 5
- 230000003139 buffering effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000006386 neutralization reaction Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
- B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
- B61F5/02—Arrangements permitting limited transverse relative movements between vehicle underframe or bolster and bogie; Connections between underframes and bogies
- B61F5/22—Guiding of the vehicle underframes with respect to the bogies
- B61F5/24—Means for damping or minimising the canting, skewing, pitching, or plunging movements of the underframes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61G—COUPLINGS; DRAUGHT AND BUFFING APPLIANCES
- B61G9/00—Draw-gear
- B61G9/20—Details; Accessories
Abstract
A kind of slow structure of the pillow pulling for suspension monorail, including hitch installation seat plate, draw beam, pilot beam and sleeper beam, the lower end of the hitch installation seat plate is connected to the front end of draw beam, the front end of the pilot beam is affixed to draw beam and hitch installation seat plate, rear end is affixed to sleeper beam, the hitch installation seat plate is made of aluminium alloy plate, the draw beam is an integral structure with top end transverse member, the draw beam is molded with using aluminium alloy extruded, and it is connected below both ends with the welding of the stringer of car body, the present invention is linked together hanger mounting base on sleeper beam with bogie over sling by connecting pin, connecting pin and hanger mounting base are transition fit, it is clearance fit with hanger, the weld bolt seat by hanger mounting base, with wearing and withstood on connecting pin with this connecting pin that is connected under bolt, it realizes hanger and car body passes through installation Pin rigid connection, stabilized structure.
Description
Technical field
The present invention relates to the technical field of suspension type monorail traffic more particularly to a kind of leading for suspension monorail
Rest the head on slow structure.
Background technique
As Construction of Urban Rail Traffic is prolonged from city main city zone to neighboring area, by a line city Xiang Ersan line city
It stretches, the demand of the novel standard Rail Transit System of the low freight volume of centering increasingly increases.Have benefited from this, domestic suspension type monorail technology
Significant progress has been obtained, but since domestic suspension type monorail is started late, has lacked corresponding technological accumulation and practice warp
It tests more particularly to the key component of vehicle safety, design scheme is left to be desired and improves.
The pillow pulling of suspension monorail delays the connection that structure is used for car body and bogie, car body and hitch, be responsible for by
Traction power is transmitted to car body, and therefore, it is a stress complexity that pillow pulling is slow, the very big component of load, thus is being manufactured and designed
Cheng Zhong is faced with high structural strength requirement, complex process, manufactures the problems such as difficult.On the other hand, suspension type monorail traffic conduct
In low freight volume mode of transportation, car body is relatively small, and wheelbase, vehicle commander are only the half of railcar less than therefore leading
It rests the head on slow outer dimension to be limited by biggish space, and because of the unique method of operation-bogie of suspension type monorail upper
Side, car body make it be faced with light-weighted problem in lower section-.
For this purpose, designer of the invention, in view of drawbacks described above, by concentrating on studies and designing, synthesis is engaged in for many years for a long time
The experience and achievement of related industry, researching and designing goes out a kind of slow structure of the pillow pulling for suspension monorail, above-mentioned to overcome
Defect.
Summary of the invention
The purpose of the present invention is to provide a kind of pillow pullings for suspension monorail to delay structure, and structure is simple, behaviour
Make easy to loading and unloading, lightweight construction, it is structurally reasonable, there is long service life and meet pillow pulling and delay usability requirement, and tie up
Shield and replacement are more easy.
To solve the above problems, the invention discloses a kind of pillow pullings for suspension monorail to delay structure, including vehicle
The lower end of hook installation seat plate, draw beam, pilot beam and sleeper beam, the hitch installation seat plate is connected to the front end of draw beam, described
The front end of pilot beam is affixed to draw beam and hitch installation seat plate, and rear end is affixed to sleeper beam, it is characterised in that:
The hitch installation seat plate is made of aluminium alloy plate, and middle part is equipped with heavy platform, and the heavy platform is equipped with multiple bolts
To bolt with hitch, the draw beam is an integral structure with top end transverse member in hole, and the draw beam uses aluminium alloy extruded molding
It forms, and is connected below both ends with the welding of the stringer of car body.
Wherein: the pilot beam is made of the first cant board, the second cant board, upper cover plate and lower cover plate, the lower cover plate
For slab construction, the rear end for being affixed to draw beam is welded in front end, and the front end for being affixed to sleeper beam is welded in rear end, and the upper cover plate
For bending profile, it includes front end welding to be affixed to the preceding plate of hitch installation seat plate, rear end welding is affixed to sleeper beam front end
The link position of the intermediate inclined plate of plate and connection front and back plate afterwards, the intermediate inclined plate and preceding plate and rear plate passes through circle
Arc bending connection, and the two sides of upper cover plate and lower cover plate pass through the first cant board respectively and the second cant board carries out welding and is connected,
To form the main body of entire pilot beam.
Wherein: the upper cover plate of the pilot beam offers multiple handle holes in the position of preceding plate to carry out nut fastening
Operation, and the intersection of the first cant board and the second cant board and hitch installation seat plate and draw beam opens up drainage hole.
Wherein: between the upper cover plate of pilot beam and the front end of lower cover plate and pilot beam is welded in the upper right side of draw beam
Splash guard.
Wherein: the four corners of the upper cover plate are respectively equipped with pilot beam and mend plate, and it is right angle trigonometry that the pilot beam, which mends plate,
Shape, and the welding of one right-angle side is affixed to upper cover plate, another right-angle side welding is affixed to hitch mounting base or sleeper beam.
Wherein: the sleeper beam is formed by two pieces of section weldeds, and hanger mounting base, drawing pull bar are fixed on the sleeper beam
Seat, safe cable wire seat, lateral backstop and bolt block.
Wherein: the front end of the sleeper beam is equipped with drawing pull bar seat, and the front-end and back-end of upper surface are equipped with safe steel
Rope seat, four corners are respectively equipped with hanger mounting base, and the two sides of each hanger mounting base are respectively equipped with bolt block, left and right
Two sides are respectively equipped with lateral stop, are connected below the left and right ends of the sleeper beam with the welding of car body stringer
Wherein: the hanger mounting base is forge piece, is up-small and down-big prismatoid, when installation on sleeper beam
Groove welding is applied in sleeper beam lower planes junction after mounting hole and is effectively connected.
Wherein: the drawing pull bar seat is forge piece, is in reversed F-typed structure, and welding is fixed between pilot beam and sleeper beam, institute
Stating safe cable wire seat is forge piece, and welding is connected in plane on sleeper beam, and the transverse direction backstop is forge piece, whole T-shaped, welding
It is connected in sleeper beam two sides.
By above structure it is found that the slow structure of the pillow pulling for suspension monorail of the invention has the effect that
1, hanger mounting base on sleeper beam and bogie over sling are linked together by connecting pin, connecting pin and suspention
Frame mounting base is transition fit, is clearance fit with hanger, and the weld bolt seat by hanger mounting base is worn and withstood on under bolt
Pin is fixedly connected with this on connecting pin, hanger and car body is realized and is rigidly connected by mounting pin, stabilized structure.
2, the transmitting for preferably realizing longitudinal force, ensure that structural strength.
3, it solves the problems, such as that structural weak part stress excessively collects neutralization commissure and is also easy to produce fatigue crack, effectively improves
Service life.
Detailed content of the invention can be obtained by aftermentioned explanation and institute's attached drawing.
Detailed description of the invention
Fig. 1 shows that the pillow pulling for suspension monorail of the invention delays the structural schematic diagram of structure.
Fig. 2 shows decomposition diagram of the invention.
Specific embodiment
The bogie of suspension type monorail vehicle and the bogie of other rail traffic vehicles are completely different, therefore suspension type list
Rail vehicle and the connection of bogie excessively need to make new change and adaptation.Below in conjunction with attached in the embodiment of the present invention
Figure, a detailed description of the technical solution in the embodiment of the present invention is provided.
For ease of description, to be parallel to current of traffic to be longitudinal, in the longitudinal direction, the traffic direction of a train is
Before, after the direction opposite with current of traffic is.It is being parallel in orbit plane, the direction being transversely to the machine direction is laterally In
In transverse direction, prolong current of traffic and see, the direction positioned at left side is a left side, and the direction positioned at right side is the right side；Perpendicular to orbital plane
Direction be it is vertical, on vertical, close to orbital plane direction be it is upper, far from orbital plane direction be under.
Referring to Fig. 1 and 2, it is shown that the pillow pulling for suspension monorail of the invention delays structure.
It includes hitch installation seat plate 1, draw beam 2,3 and of pilot beam that the pillow pulling for suspension monorail, which delays structure,
Sleeper beam 4, the solderable front end for being fixed on draw beam 2 in the lower end of the hitch installation seat plate 1, the front end of the pilot beam 3 are solderable
It connects and is affixed to draw beam 2 and hitch installation seat plate 1, rear end welding is affixed to sleeper beam 4, and welding is fixed with suspention on the sleeper beam 4
Frame mounting base 5, drawing pull bar seat 6, safe cable wire seat 7, lateral backstop 8 and bolt block 9.
The hitch installation seat plate 1 is made of aluminium alloy plate, is arranged perpendicular to draw beam 2, and middle part is equipped with heavy platform, institute
Heavy platform is stated equipped with multiple bolts hole, so that hitch installation seat plate 1 can be bolted with hitch, and the hitch installation seat plate
The 1 heavy platform size for opening up at bolt hole matches with hitch mounting structure.
Wherein, the draw beam 2 can be connected to the top end transverse member of roof, can preferably be an integral structure with top end transverse member, institute
It states draw beam 2 to be molded with using aluminium alloy extruded, and is connected below both ends with the welding of the stringer of car body, which to lead
Draw beam to be combined into one with top end transverse member, make draw beam while having both the function of top end transverse member, simplifies the slow structure of pillow pulling, mitigate weight,
Improve the rigidity of structure, stability.
Wherein, the present invention has been specifically designed pilot beam 3, and the pilot beam 3 mainly passes through the first cant board 3-1, second side
Vertical plate 3-2, upper cover plate 3-3 and lower cover plate 3-4 composition, referring to fig. 2, the lower cover plate 3-4 is slab construction, and front end is solderable
It is affixed to the rear end of draw beam 2, the front end for being affixed to sleeper beam 3 is welded in rear end, and the upper cover plate 3-3 is bending profile, especially
The cross sectional shape for being bending profile is π type, as shown in Fig. 2, putting down before being affixed to hitch installation seat plate 1 it includes front end welding
Plate, rear end welding are affixed to the rear plate of 3 front end of sleeper beam and the intermediate inclined plate of connection front and back plate, and the intermediate inclined plate is with before
Plate is connected with the link position of rear plate by circular arc bending, and the two sides of upper cover plate 3-3 and lower cover plate 3-4 pass through respectively
One cant board 3-1 and the second cant board 3-2 carries out welding and is connected, to form the main body of entire pilot beam 3.The pilot beam 3
Upper cover plate 3-3 in the position of preceding plate offer multiple handle holes to carry out the nut of hitch installation tightening operation, and the
The intersection of the two sides of one cant board 3-1 and the second cant board 3-2 and hitch installation seat plate 1 and draw beam 2 opens up drainage hole.
Accordingly, because the particularity of suspension monorail, the structure of pilot beam 3 is limited by biggish space, length
Direction size is smaller, and in early days using conventional web, cover board welding structure type, commissure has biggish stress to concentrate, and is easy
There is fatigue crack, therefore the present invention is by the buffering girder construction of long-term creative work design, on the pilot beam of this structure
Cover board 3-3 is the profile bending of under shed type, and bending profile cross sectional shape is π type, passes through the first cant board of pilot beam 3-1, buffering
Beam the second cant board 3-2 and lower cover plate 3-4 welding is connected, and forms buffering beam body, this structure will be welded by changing sheet shape
Seam moves down, and solves the problems, such as that structural weak part stress excessively collects neutralization commissure and is also easy to produce fatigue crack.
Wherein, between the upper cover plate 3-3 of pilot beam 3 and the front end of lower cover plate 3-4 and the upper right side of draw beam 2 weldering
Pilot beam splash guard 3-5 is met, the external sources such as rainwater can be effectively prevent to enter vehicle body by the way that pillow pulling is slow.
Wherein, the four corners of the upper cover plate 3-3 are respectively equipped with pilot beam and mend plate 3-6, and the pilot beam mends plate 3-6 and is
Right triangular shape, and the welding of one right-angle side is affixed to upper cover plate 3-3, another right-angle side welding is affixed to hitch mounting base
1 or sleeper beam 4.
Wherein, the sleeper beam 4 is formed by two pieces of section weldeds, and front end is equipped with drawing pull bar seat 6, before upper surface
End and rear end are equipped with safe cable wire seat 7, and four corners are respectively equipped with hanger mounting base 5, and the two of each hanger mounting base 5
Side is respectively equipped with bolt block 9, is respectively arranged on the left side and the right side lateral stop 8, indulges below the left and right ends of the sleeper beam 4 with car body
Beam welding is connected, as a result, the lightweight construction of the sleeper beam 4, and weld seam is few, and structural strength is high, and the flatness of mounting plane is easy to
Guarantee, installation accuracy is high.
Wherein, the hanger mounting base 5 is forge piece, is up-small and down-big prismatoid, when installation on sleeper beam 4
Mounting hole after apply groove welding in 4 lower planes junction of sleeper beam and be effectively connected, this structure and mounting process it is outstanding
5 intensity of hanger mounting base is high, and mounting structure feasibility is high.
Wherein, the drawing pull bar seat 6 is forge piece, is in reversed F-typed structure, welding be fixed on pilot beam 3 and sleeper beam 4 it
Between, the safe cable wire seat 7 is forge piece, and welding is connected in plane on sleeper beam, and the transverse direction backstop 8 is forge piece, and whole is in T
Type, welding are connected in sleeper beam two sides.
The pillow pulling delays structure and is connected to the hanger mounting base 5 on sleeper beam 4 with bogie over sling by connecting pin
Together, connecting pin and hanger mounting base are transition fit, are clearance fit with hanger.Spiral shell is welded by hanger mounting base 5
Bolt seat 9 is fixedly connected with pin with wearing and being withstood on connecting pin under bolt with this.
Pillow pulling of the invention delays structure and is connected hanger mounting base on sleeper beam and bogie over sling by connecting pin as a result,
It is connected together, it is clearance fit with hanger that connecting pin and hanger mounting base, which are transition fit,.Spiral shell is welded by hanger mounting base
Bolt seat, with wearing and withstood on connecting pin with this connecting pin that is connected under bolt.This structure realizes hanger and car body passes through mounting pin
Rigid connection, stabilized structure preferably realize the transmitting of longitudinal force, ensure that structural strength, feasible process.
It is readily apparent that above description and record is only illustrated in the disclosure being not intended to be limiting of the invention
Appearance, application or use.Although describing and being described in the accompanying drawings embodiment in embodiment, the present invention is not limited
Be described as by attached drawing example and in embodiment it is now recognized that optimal mode to implement the particular case of the teachings of the present invention
Son, the scope of the present invention will include any embodiment for falling into the description and appended claims of front.
Claims (9)
1. a kind of pillow pulling for suspension monorail delays structure, including hitch installation seat plate, draw beam, pilot beam and pillow
The lower end of beam, the hitch installation seat plate is connected to the front end of draw beam, and the front end of the pilot beam is affixed to draw beam and vehicle
Hook installation seat plate, rear end are affixed to sleeper beam, it is characterised in that:
The hitch installation seat plate is made of aluminium alloy plate, middle part be equipped with heavy platform, the heavy platform be equipped with multiple bolts hole from
And bolted with hitch, the draw beam is an integral structure with top end transverse member, and the draw beam is molded with using aluminium alloy extruded,
And it is connected below both ends with the welding of the stringer of car body.
2. as described in claim 1 for suspension monorail pillow pulling delay structure, it is characterised in that: the pilot beam by
First cant board, the second cant board, upper cover plate and lower cover plate composition, the lower cover plate are slab construction, and front end welding is connected
To the rear end of draw beam, the front end for being affixed to sleeper beam is welded in rear end, and the upper cover plate is bending profile, and it includes front end welding
It is affixed to the preceding plate of hitch installation seat plate, rear end welding is affixed in the rear plate and connection front and back plate of sleeper beam front end
Between inclined plate, the intermediate inclined plate is connected with preceding plate with the link position of rear plate by circular arc bending, and upper cover plate and lower cover
The two sides of plate pass through the first cant board respectively and the second cant board carries out welding and is connected, to form the main body of entire pilot beam.
3. delaying structure for the pillow pulling of suspension monorail as claimed in claim 2, it is characterised in that: the pilot beam
Upper cover plate offers multiple handle holes in the position of preceding plate to carry out nut tightening operation, and the first cant board and second side
The intersection of vertical plate and hitch installation seat plate and draw beam opens up drainage hole.
4. delaying structure for the pillow pulling of suspension monorail as claimed in claim 2, it is characterised in that: in the upper of pilot beam
Weld pilot beam splash guard between cover board and the front end of the lower cover plate and upper right side of draw beam.
5. delaying structure for the pillow pulling of suspension monorail as claimed in claim 2, it is characterised in that: the upper cover plate
Four corners are respectively equipped with pilot beam and mend plate, and it is right triangular shape that the pilot beam, which mends plate, and the welding of one right-angle side is solid
It is connected to upper cover plate, another right-angle side welding is affixed to hitch mounting base or sleeper beam.
6. delaying structure for the pillow pulling of suspension monorail as described in claim 1, it is characterised in that: the sleeper beam is by two
Block section welded forms, be fixed on the sleeper beam hanger mounting base, drawing pull bar seat, safe cable wire seat, lateral backstop and
Bolt block.
7. delaying structure for the pillow pulling of suspension monorail as claimed in claim 6, it is characterised in that: before the sleeper beam
End is equipped with drawing pull bar seat, and the front-end and back-end of upper surface are equipped with safe cable wire seat, and four corners are respectively equipped with outstanding
The two sides of hanger mounting base, each hanger mounting base are respectively equipped with bolt block, are respectively arranged on the left side and the right side lateral stop, described
It is connected below the left and right ends of sleeper beam with the welding of car body stringer.
8. delaying structure for the pillow pulling of suspension monorail as claimed in claim 6, it is characterised in that: the hanger peace
Dress seat is forge piece, is up-small and down-big prismatoid, in sleeper beam lower planes knot after the mounting hole on sleeper beam when installation
Groove welding is applied at conjunction and is effectively connected.
9. delaying structure for the pillow pulling of suspension monorail as claimed in claim 6, it is characterised in that: the drawing pull bar
Seat is forge piece, is in reversed F-typed structure, and welding is fixed between pilot beam and sleeper beam, and the safe cable wire seat is forge piece, welding
It is connected in plane on sleeper beam, the transverse direction backstop is forge piece, and whole T-shaped, welding is connected in sleeper beam two sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876383.1A CN110422195A (en) | 2019-09-17 | 2019-09-17 | Pillow pulling for suspension monorail delays structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910876383.1A CN110422195A (en) | 2019-09-17 | 2019-09-17 | Pillow pulling for suspension monorail delays structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110422195A true CN110422195A (en) | 2019-11-08 |
Family
ID=68418184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910876383.1A Pending CN110422195A (en) | 2019-09-17 | 2019-09-17 | Pillow pulling for suspension monorail delays structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110422195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289919A (en) * | 2021-12-29 | 2022-04-08 | 南京海高德新技术有限公司 | Welding process for traction, bolster and buffering of lightweight aluminum alloy vehicle body |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107338A (en) * | 2011-03-21 | 2011-06-29 | 南京雷尔伟新技术有限公司 | Vehicle body draft, bolster and buffer assembling and welding process |
| CN104354710A (en) * | 2014-11-11 | 2015-02-18 | 南车青岛四方机车车辆股份有限公司 | Aluminum alloy sleeper beam structure and mounting method thereof |
| CN105501240A (en) * | 2016-01-08 | 2016-04-20 | 中车青岛四方机车车辆股份有限公司 | Traction beam |
| WO2017035903A1 (en) * | 2015-08-29 | 2017-03-09 | 中车大连机车车辆有限公司 | Traction buffering structure for aluminum alloy locomotive body |
| CN107901938A (en) * | 2017-11-14 | 2018-04-13 | 中车长春轨道客车股份有限公司 | The pillow pulling buffering apparatus of full aluminium rail vehicle |
| WO2018076502A1 (en) * | 2016-10-31 | 2018-05-03 | 中车株洲电力机车有限公司 | Vehicle installation connection structure for suspended monorail vehicle, and suspended monorail vehicle |
| CN210680732U (en) * | 2019-09-17 | 2020-06-05 | 中铁工程机械研究设计院有限公司 | Traction and bolster buffering structure for suspension type monorail train |
-
2019
- 2019-09-17 CN CN201910876383.1A patent/CN110422195A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102107338A (en) * | 2011-03-21 | 2011-06-29 | 南京雷尔伟新技术有限公司 | Vehicle body draft, bolster and buffer assembling and welding process |
| CN104354710A (en) * | 2014-11-11 | 2015-02-18 | 南车青岛四方机车车辆股份有限公司 | Aluminum alloy sleeper beam structure and mounting method thereof |
| WO2017035903A1 (en) * | 2015-08-29 | 2017-03-09 | 中车大连机车车辆有限公司 | Traction buffering structure for aluminum alloy locomotive body |
| CN105501240A (en) * | 2016-01-08 | 2016-04-20 | 中车青岛四方机车车辆股份有限公司 | Traction beam |
| WO2018076502A1 (en) * | 2016-10-31 | 2018-05-03 | 中车株洲电力机车有限公司 | Vehicle installation connection structure for suspended monorail vehicle, and suspended monorail vehicle |
| CN107901938A (en) * | 2017-11-14 | 2018-04-13 | 中车长春轨道客车股份有限公司 | The pillow pulling buffering apparatus of full aluminium rail vehicle |
| CN210680732U (en) * | 2019-09-17 | 2020-06-05 | 中铁工程机械研究设计院有限公司 | Traction and bolster buffering structure for suspension type monorail train |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114289919A (en) * | 2021-12-29 | 2022-04-08 | 南京海高德新技术有限公司 | Welding process for traction, bolster and buffering of lightweight aluminum alloy vehicle body |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107738658B (en) | A kind of 100% low-floor tramcar vehicle body bottom frame | |
| CN105667531B (en) | A kind of rail vehicle aluminium alloy sleeper beam structure | |
| CN104507781B (en) | The bogie frame of rolling stock | |
| CN103832446A (en) | Railway vehicle body chassis structure | |
| CN107628050B (en) | Bolster formula bogie articulated car sleeper beam structure | |
| CN107878483B (en) | A kind of 100% low-floor tramcar body construction | |
| GB2567545B (en) | Rail vehicle body structure | |
| CN105015570A (en) | Straddle type monorail train and end chassis thereof | |
| CN104354710B (en) | A kind of aluminium alloy sleeper beam structure and installation method | |
| CN205220689U (en) | Motor car bogie frame and motor car bogie | |
| CN104787072B (en) | Low-floor railway vehicle chassis structure | |
| CN112298229A (en) | Novel aluminum alloy subway vehicle body | |
| CN110667617A (en) | Head car body structure of high-floor tramcar | |
| RU199815U1 (en) | FRAME OF A CARGO Wagon | |
| CN110422195A (en) | Pillow pulling for suspension monorail delays structure | |
| CN210680732U (en) | Traction and bolster buffering structure for suspension type monorail train | |
| CN209395812U (en) | A kind of straddle-type single-track vehicle drawing pull bar seat | |
| CN204801805U (en) | Single track train of a formula of striding and tip chassis thereof | |
| CN208844368U (en) | Tenon formula rail is without sound splice | |
| CN203920752U (en) | A kind of 100% modern city tramway train floor | |
| CN214215794U (en) | Rail vehicle chassis structure and rail vehicle | |
| CN212447531U (en) | Novel aluminum alloy subway vehicle body | |
| CN204548119U (en) | Mount pad and Undercarriage structure is cut with scissors under low-floor rail vehicle | |
| CN204279467U (en) | A kind of guideway vehicle aluminum alloy sleeper beam structure | |
| CN205010245U (en) | Low -floor trailer chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |