CN104960536A - Vehicle frame with low floor and high floor - Google Patents
Vehicle frame with low floor and high floor Download PDFInfo
- Publication number
- CN104960536A CN104960536A CN201510294830.4A CN201510294830A CN104960536A CN 104960536 A CN104960536 A CN 104960536A CN 201510294830 A CN201510294830 A CN 201510294830A CN 104960536 A CN104960536 A CN 104960536A
- Authority
- CN
- China
- Prior art keywords
- plate
- low floor
- floor
- high floor
- upper cover
- 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.)
- Granted
Links
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
- B61F1/00—Underframes
- B61F1/06—Underframes specially adapted for locomotives or motor-driven railcars
Abstract
A vehicle frame with a low floor and a high floor comprises the low floor and the high floor, wherein the high floor comprises high floor area edge beams and a high floor area end beam, and the low floor comprises low floor area edge beams and a low floor area end beam; first transitional plates are arranged between the high floor area edge beams and the low floor area edge beams at the same sides; a bracket hinging device mounting seat is arranged at one end of the low floor; the bracket hinging device mounting seat comprises an upper cover plate, a lower cover plate and a supporting plate; first internal rib plates and second internal rib plates are arranged between the upper cover plate and the lower cover plate; and a hinging mounting seat is arranged on the supporting plate. The high floor and the low floor are firmly connected with each other through the first transitional plates and supporting beams. The bracket hinging device mounting seat is a hollow structure and thus is light in weight; the first internal rib plates and the second internal rib plates are arranged in a stress concentrated position of the bracket hinging device mounting seat so that stress concentration can be effectively avoided through the first internal rib plates and the second internal rib plates, and therefore, the structure strength is improved and the performance is made reliable.
Description
Technical field
The present invention relates to tramway train (urban track traffic) field, be specifically related to a kind of vehicle frame with low floor and high floor.
Background technology
Tramway train, as the important component part of track traffic, because of its energy-conserving and environment-protective, the feature such as safe and reliable, cheap, is used widely in many countries.70% low floor tramway train mainly comprises wheel assembly (bogie truck) and top equipment two large divisions thereof, and top equipment is connected with wheel assembly mainly through bicycle frame device.Because bicycle frame device will be dodged wheel assembly, so bicycle frame device includes high floor and low floor, between guideway vehicle, usually adopt articulator body structure.In the middle of existing articulated system, majority be upper and lower two overlap oscillating bearings and form, its complex structure, parts machining technique and accuracy requirement higher, and installation and maintenance are inconvenient.
Summary of the invention
The technical problem to be solved in the present invention be to provide a kind ofly have that structure is simple, weight is light, the connection transition structure on the low floor of firm and reliable connection and high floor and have that structure is simple, weight is light and the vehicle frame with low floor and high floor of the low floor support articulated mounting mount pad of dependable performance.
In order to solve the problems of the technologies described above, the present invention includes low floor and high floor, described high floor comprises two high floor area side bars, high floor area end carriage is provided with between two high floor area side bars, described low floor comprises Liang Ge low floor district side bar, low floor district end carriage is provided with between Liang Ge low floor district side bar, First Transition plate is provided with between the high floor area side bar and low floor district side bar of homonymy, described First Transition plate is hollow structure, brace panel is provided with in First Transition plate, plural support beam is provided with between adjacent high floor area end carriage and low floor district end carriage, support articulated mounting mount pad is provided with away from one end of First Transition plate at low floor, described support articulated mounting mount pad comprises upper cover plate and lower cover, be provided with the edge of lower cover the stay bearing plate be connected with lower cover by upper cover plate at upper cover plate, plural first inner gusset and the second inner gusset is provided with between upper cover plate and lower cover, angle between adjacent two the first inner gussets is acute angle, second inner gusset is crossing with the first inner gusset and through the first inner gusset, be provided with hinged mount pad on the supporting plate, the cross-sectional plane of described First Transition plate is right-angled trapezium, the hypotenuse of First Transition plate is the limit extended to high floor area side bar distal direction from low floor district side bar.It should be noted that, high floor area side bar far-end is high floor area side bar one end away from low floor district side bar.
Because be provided with First Transition plate between high floor area side bar and low floor district side bar, between adjacent high floor area end carriage and low floor district end carriage, be provided with plural support beam simultaneously, First Transition plate and support beam make being connected firmly of high floor and low floor, First Transition plate is hollow structure, then the structure of First Transition plate is very light, because be provided with brace panel in First Transition plate, make the structure of First Transition plate very firm.Because this support articulated mounting mount pad is made up of upper cover plate, lower cover and stay bearing plate, so this support articulated mounting mount pad is hollow structure, the weight of support articulated mounting mount pad is light, because be provided with plural first inner gusset and the second inner gusset between upper cover plate and lower cover, first inner gusset and the second inner gusset are located at the stress concentrated position place of this mounting body, can stress be avoided to concentrate by actv. by the first inner gusset and the second inner gusset, improve structural strength, make its dependable performance.Because the cross-sectional plane of described First Transition plate is right-angled trapezium, the hypotenuse of First Transition plate is the limit extended to high floor area side bar distal direction from low floor district side bar, the power of horizontal direction and vertical direction can be born by actv. by the hypotenuse place of such First Transition plate, makes overall structure more firm
As a further improvement on the present invention, be provided with plural low floor district longeron at the connection location of low floor district end carriage and support beam, between support beam and low floor district longeron, be provided with the second rebound.
As a further improvement on the present invention, between two First Transition plates, be provided with strength beam, and strength beam is connected with the second rebound, described second rebound is hollow structure, second rebound is provided with the first through hole, in the second rebound, is provided with ring stiffener along through hole edge.
As a further improvement on the present invention, high floor area end carriage is provided with special-shaped central sill, described special-shaped central sill is connected with low floor district end carriage and passes low floor district end carriage.
As a further improvement on the present invention, the middle position of described high floor area end carriage is provided with the depression of " U " font.
As a further improvement on the present invention, upper cover plate and lower cover are provided with the second through hole.
As a further improvement on the present invention, described stay bearing plate comprises longitudinal supporting plate and cross-tie plate, described longitudinal supporting plate is located at the longitudinal edge place of upper cover plate and lower cover, described cross-tie plate is located at the transverse edge place of upper cover plate and lower cover, and described articulated mounting mount pad is located on longitudinal supporting plate.
As a further improvement on the present invention, in support articulated mounting mount pad, be provided with two play flap seat, two are played flap seat and are connected with the cross-tie plate of support articulated mounting mount pad both sides respectively, described flap seat is the square cylinder that centre is provided with third through-hole, and the third through-hole playing flap seat communicates with cross-tie plate.
As a further improvement on the present invention, the shape of described upper cover plate is isosceles trapezoid, a strip plate is respectively provided with on two waist limits of isosceles trapezoid, the shape of described lower cover is identical with the shape of upper cover plate, the quantity of described first inner gusset is four, wherein two the first inner gussets are arranged along two waist limits of upper cover plate, between the first inner gusset along two waist limits, be provided with two other first inner gusset, between the strip plate and the strip plate of lower cover of upper cover plate, be provided with plural the 3rd inner gusset be parallel to each other.
In sum, advantage of the present invention be have that structure is simple, weight is light, the connection transition structure on the low floor of firm and reliable connection and high floor and have that structure is simple, weight is light and the low floor support articulated mounting mount pad of dependable performance.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, invention is further described in detail.
Fig. 1 is structural representation of the present invention.
Fig. 2 is the enlarged diagram of the mark A of Fig. 1.
Fig. 3 is the enlarged diagram of the mark B of Fig. 1.
Fig. 4 is the schematic diagram overlooking direction of the support articulated mounting mount pad of Fig. 1.
Detailed description of the invention
By shown in Fig. 1 to Fig. 4, the present invention includes low floor 1 and high floor 2, described high floor comprises two high floor area side bars 3, high floor area end carriage 4 is provided with between two high floor area side bars 3, described low floor 2 comprises Liang Ge low floor district side bar 5, low floor district end carriage 6 is provided with between Liang Ge low floor district side bar 5, First Transition plate 7 is provided with between the high floor area side bar 3 and low floor district side bar 5 of homonymy, described First Transition plate 7 is hollow structure, brace panel 8 is provided with in First Transition plate 7, two support beams 9 are provided with between adjacent high floor area end carriage 4 and low floor district end carriage 6, Liang Ge low floor district longeron 10 is provided with at low floor district end carriage 6 and the connection location of support beam 9, the second rebound 11 is provided with between support beam 9 and low floor district longeron 10, strength beam 12 is provided with between two First Transition plates 7, and strength beam 12 is connected with the second rebound 11, described second rebound 11 is hollow structure, second rebound 11 is provided with the first through hole 13, ring stiffener 14 is provided with along the first through hole 13 edge in the second rebound 11, high floor area end carriage 4 is provided with special-shaped central sill 15, described special-shaped central sill 15 is connected with low floor district end carriage 6 and passes low floor district end carriage 6, the middle position of described high floor area end carriage 4 is provided with the depression of " U " font, support articulated mounting mount pad 16 is provided with away from one end of First Transition plate 7 at low floor 1, described support articulated mounting mount pad 16 comprises upper cover plate 17 and lower cover 18, upper cover plate 17 and lower cover 18 are provided with the second through hole 27, be provided with the edge of lower cover 18 stay bearing plate be connected with lower cover 18 by upper cover plate 17 at upper cover plate 17, described stay bearing plate comprises longitudinal supporting plate 19 and cross-tie plate 20, described longitudinal supporting plate 19 is located at the longitudinal edge place of upper cover plate 17 and lower cover 18, described cross-tie plate 20 is located at the transverse edge place of upper cover plate 17 and lower cover 18, longitudinal supporting plate 19 is provided with articulated mounting mount pad 21, in support articulated mounting mount pad 16, be provided with two play flap seat 22, two are played flap seat 22 and are connected with the cross-tie plate 20 of support articulated mounting mount pad 16 both sides respectively, described flap seat 22 is the middle square cylinder being provided with third through-hole 23, the third through-hole 23 playing flap seat 22 communicates with cross-tie plate 20, the shape of described upper cover plate 17 is isosceles trapezoid, a strip plate is respectively provided with on two waist limits of isosceles trapezoid, the shape of described lower cover 18 is identical with the shape of upper cover plate 17, four the first inner gussets 24 and two the second inner gussets 25 are provided with between upper cover plate 17 and lower cover 18, wherein two the first inner gussets 24 are arranged along two waist limits of upper cover plate 17, two other first inner gusset 24 is provided with between the first inner gusset 24 along two waist limits, angle between adjacent two the first inner gussets 24 is acute angle, second inner gusset 25 is crossing with the first inner gusset 24 and through the first inner gusset 24, eight the 3rd inner gussets 26 be parallel to each other are provided with between the strip plate and the strip plate of lower cover 18 of upper cover plate 17, the cross-sectional plane of described First Transition plate 7 is right-angled trapezium, the hypotenuse of First Transition plate 7 is the limit extended to high floor area side bar 3 distal direction from low floor district side bar 5, high floor area side bar 3 far-end is high floor area side bar 3 one end away from low floor district side bar 5.
Because be provided with First Transition plate 7 between high floor area side bar 3 and low floor district side bar 5, between adjacent high floor area end carriage 4 and low floor district end carriage 6, be provided with two support beams 9 simultaneously, First Transition plate 7 and support beam 9 make being connected firmly of high floor and low floor, First Transition plate 7 is hollow structure, then the structure of First Transition plate 7 is very light, because be provided with brace panel 8 in First Transition plate 7, make the structure of First Transition plate 7 very firm.Because the second rebound 11 is hollow structure, then the structure of the second rebound 11 is very light, second rebound 11 is provided with the first through hole 13, can be relieved oneself by the first through hole 13 on the second rebound 11 the high floor of lifting and low floor, in the second rebound 11, be provided with ring stiffener 14 along the first through hole 13 edge, make the structure of the second rebound 11 very firm.Abnormity central sill 15 makes being connected firmly of high floor and low floor.Because this support articulated mounting mount pad 16 is by upper cover plate 17, lower cover 18 and stay bearing plate composition, so this support articulated mounting mount pad 16 is hollow structure, the weight of support articulated mounting mount pad 16 is light, because be provided with four the first inner gussets 24 and two the second inner gussets 25 between upper cover plate 17 and lower cover 18, first inner gusset 24 and the second inner gusset 25 are located at the stress concentrated position place of this support articulated mounting mount pad 16, can stress be avoided to concentrate by actv. by the first inner gusset 24 and the second inner gusset 25, improve structural strength, make its dependable performance.The second through hole 27 arranged makes the weight of support articulated mounting mount pad 16 lighter.The third through-hole 23 playing flap seat 22 can by coordinating with suspension gear, and suspension gear is conveniently sling this low floor support articulated mounting mount pad 16.Because the cross-sectional plane of First Transition plate 7 is right-angled trapezium, the hypotenuse of First Transition plate 7 is the limit extended to high floor area side bar distal direction from low floor district side bar, the power of horizontal direction and vertical direction can be born by actv. by the hypotenuse place of such First Transition plate 7, makes overall structure more firm.
Claims (9)
1. one kind has the vehicle frame on low floor and high floor, comprise low floor and high floor, it is characterized in that: described high floor comprises two high floor area side bars, high floor area end carriage is provided with between two high floor area side bars, described low floor comprises Liang Ge low floor district side bar, low floor district end carriage is provided with between Liang Ge low floor district side bar, First Transition plate is provided with between the high floor area side bar and low floor district side bar of homonymy, described First Transition plate is hollow structure, brace panel is provided with in First Transition plate, plural support beam is provided with between adjacent high floor area end carriage and low floor district end carriage, support articulated mounting mount pad is provided with away from one end of First Transition plate at low floor, described support articulated mounting mount pad comprises upper cover plate and lower cover, be provided with the edge of lower cover the stay bearing plate be connected with lower cover by upper cover plate at upper cover plate, plural first inner gusset and the second inner gusset is provided with between upper cover plate and lower cover, angle between adjacent two the first inner gussets is acute angle, second inner gusset is crossing with the first inner gusset and through the first inner gusset, be provided with hinged mount pad on the supporting plate, the cross-sectional plane of described First Transition plate is right-angled trapezium, the hypotenuse of First Transition plate is the limit extended to high floor area side bar distal direction from low floor district side bar.
2. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: be provided with plural low floor district longeron at the connection location of low floor district end carriage and support beam, between support beam and low floor district longeron, be provided with the second rebound.
3. by the vehicle frame with low floor and high floor according to claim 2, it is characterized in that: between two First Transition plates, be provided with strength beam, and strength beam is connected with the second rebound, described second rebound is hollow structure, second rebound is provided with the first through hole, in the second rebound, is provided with ring stiffener along the first through hole edge.
4. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: on the end carriage of high floor area, be provided with special-shaped central sill, described special-shaped central sill is connected with low floor district end carriage and passes low floor district end carriage.
5. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: the middle position of described high floor area end carriage is provided with the depression of " U " font.
6. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: on upper cover plate and lower cover, be provided with the second through hole.
7. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: described stay bearing plate comprises longitudinal supporting plate and cross-tie plate, described longitudinal supporting plate is located at the longitudinal edge place of upper cover plate and lower cover, described cross-tie plate is located at the transverse edge place of upper cover plate and lower cover, and described articulated mounting mount pad is located on longitudinal supporting plate.
8. by the vehicle frame with low floor and high floor according to claim 7, it is characterized in that: in support articulated mounting mount pad, be provided with two play flap seat, two are played flap seat and are connected with the cross-tie plate of support articulated mounting mount pad both sides respectively, described flap seat is the square cylinder that centre is provided with third through-hole, and the third through-hole playing flap seat communicates with cross-tie plate.
9. by the vehicle frame with low floor and high floor according to claim 1, it is characterized in that: the shape of described upper cover plate is isosceles trapezoid, a strip plate is respectively provided with on two waist limits of isosceles trapezoid, the shape of described lower cover is identical with the shape of upper cover plate, the quantity of described first inner gusset is four, wherein two the first inner gussets are arranged along two waist limits of upper cover plate, two other first inner gusset is provided with between the first inner gusset along two waist limits, plural the 3rd inner gusset be parallel to each other is provided with between the strip plate and the strip plate of lower cover of upper cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294830.4A CN104960536B (en) | 2015-06-02 | 2015-06-02 | A kind of vehicle frame with low-floor and floor high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510294830.4A CN104960536B (en) | 2015-06-02 | 2015-06-02 | A kind of vehicle frame with low-floor and floor high |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104960536A true CN104960536A (en) | 2015-10-07 |
| CN104960536B CN104960536B (en) | 2017-06-30 |
Family
ID=54214686
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510294830.4A Active CN104960536B (en) | 2015-06-02 | 2015-06-02 | A kind of vehicle frame with low-floor and floor high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104960536B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738658A (en) * | 2017-09-27 | 2018-02-27 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar vehicle body bottom frame |
| CN110667618A (en) * | 2019-10-28 | 2020-01-10 | 中铁轨道交通装备有限公司 | Locomotive structure and tramcar with same |
| CN111959547A (en) * | 2020-09-01 | 2020-11-20 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and high-low floor underframe structure thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US891296A (en) * | 1907-12-02 | 1908-06-23 | Charles S Shallenberger | Underframe for cars. |
| US891295A (en) * | 1907-12-02 | 1908-06-23 | Charles S Shallenberger | Underframe for cars. |
| US20050166787A1 (en) * | 2002-05-24 | 2005-08-04 | Jan Astrom | Vehicle that can be driven on both roads and railroad tracks |
| CN1757557A (en) * | 2004-08-27 | 2006-04-12 | 阿尔斯通运输股份有限公司 | Articulated railway train |
-
2015
- 2015-06-02 CN CN201510294830.4A patent/CN104960536B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US891296A (en) * | 1907-12-02 | 1908-06-23 | Charles S Shallenberger | Underframe for cars. |
| US891295A (en) * | 1907-12-02 | 1908-06-23 | Charles S Shallenberger | Underframe for cars. |
| US20050166787A1 (en) * | 2002-05-24 | 2005-08-04 | Jan Astrom | Vehicle that can be driven on both roads and railroad tracks |
| CN1757557A (en) * | 2004-08-27 | 2006-04-12 | 阿尔斯通运输股份有限公司 | Articulated railway train |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107738658A (en) * | 2017-09-27 | 2018-02-27 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar vehicle body bottom frame |
| CN107738658B (en) * | 2017-09-27 | 2019-04-16 | 中车青岛四方机车车辆股份有限公司 | A kind of 100% low-floor tramcar vehicle body bottom frame |
| CN110667618A (en) * | 2019-10-28 | 2020-01-10 | 中铁轨道交通装备有限公司 | Locomotive structure and tramcar with same |
| CN111959547A (en) * | 2020-09-01 | 2020-11-20 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and high-low floor underframe structure thereof |
| CN111959547B (en) * | 2020-09-01 | 2022-02-25 | 中车青岛四方机车车辆股份有限公司 | Rail vehicle and high-low floor underframe structure thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104960536B (en) | 2017-06-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204726447U (en) | A kind of vehicle frame with low floor and high floor | |
| RU160800U1 (en) | TROLLEY AND FREIGHT TRAIN IN WHICH IT IS USED | |
| CN104960536A (en) | Vehicle frame with low floor and high floor | |
| CN104228865A (en) | Traction and hanging device | |
| CN205311614U (en) | Boxcar and chassis thereof | |
| CN105067289A (en) | Three-shaft multifunctional crash trolley of railway vehicle | |
| CN202827800U (en) | Passenger car body framework structure | |
| CN205059599U (en) | Power package installation chassis structure | |
| CN204750194U (en) | Low -floor support articulated mounting mount pad | |
| CN103963797A (en) | Light weight wagon chassis | |
| CN106080647A (en) | A kind of bogie frame, bogie and rail vehicle | |
| CN204726439U (en) | The connection transition structure on a kind of low floor and high floor | |
| CN203938336U (en) | At the bottom of a kind of goods lift car of spelling with damping more | |
| CN102673599A (en) | Multifunctional bogie frame device for railway railcar | |
| CN206589897U (en) | City rail vehicle articulation steering holder connection device | |
| CN110143219A (en) | Suspension train assembles quiet tune and repairs rack | |
| CN202574245U (en) | Multifunctional bogie frame device for railway track car | |
| CN204823754U (en) | Hoist walking end beam | |
| TW201425109A (en) | Bogie and side frame thereof | |
| CN206307121U (en) | Anti- bump device and medical vehicle | |
| CN207552937U (en) | The template combination structure of adjustable chamfering | |
| CN201671029U (en) | Ballastless track bed turnout assembling platform | |
| CN207226874U (en) | A kind of locomotive crane and its auxiliary support apparatus | |
| CN211872409U (en) | Rail-mounted frame steel member | |
| CN205010245U (en) | Low -floor trailer chassis |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |