CN201506365U - B-type urban rail car bogie end beam - Google Patents
B-type urban rail car bogie end beam Download PDFInfo
- Publication number
- CN201506365U CN201506365U CN2009202036727U CN200920203672U CN201506365U CN 201506365 U CN201506365 U CN 201506365U CN 2009202036727 U CN2009202036727 U CN 2009202036727U CN 200920203672 U CN200920203672 U CN 200920203672U CN 201506365 U CN201506365 U CN 201506365U
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- China
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- lower cover
- type
- end carriage
- urban rail
- rail car
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Abstract
Disclosed is a B-type urban rail car bogie end beam, wherein an upper cover board and a lower cover board of the end beam are both arc-shaped steel plates which are formed through pressing and correspond to a spatial structure between a B-type vehicle traction beam and a bogie, and the inner corner on the bends of the steel plates is 90 degrees. The upper and the lower cover plates are overlapped in a certain distance, the two sides of the upper and the lower cover boards on the length direction are respectively provided with vertical boards which are adaptive to the shape between the upper and the lower cover boards, the upper end sides and the lower end sides of two vertical boards are respectively connected with the two sides of the upper cover board and the lower cover board on the length direction to form a box-type end beam. Reinforcing rib plates are discontinuously arranged in the box-type end beam, wherein one group of two parallel end sides are respectively connected with two vertical boards, and the lower end sides of the reinforcing rib plates are welded with the lower cover board. The B-type urban rail car bogie end beam realizes the installation of an end portion for the brake of a turntable, and guarantees the end portion of the bogie to avoid the traction beam on the center in a narrow space and not to generate interference.
Description
Technical field the utility model relates to a kind of vehicle, particularly Type B city rail and railcar.
Background technology is present, Type B city rail of China and railcar (hereinafter to be referred as the Type B car) running velocity is higher, reach as high as 120km/h, because above-mentioned vehicle operating station spacing is short, braking is frequent, braking deceleration is high, therefore must adopt Multiple disc brake could satisfy the requirement of braking force of train and glancing impact wheel heat load.But disc brake must level be installed; The diaxon wheelbase will be complementary with the length between truck centers of Type B car, and can not strengthen arbitrarily; The vehicle gauge of Type B car is little, and framework two curb girder width between centerss can not be widened arbitrarily.In view of the foregoing, in any case disc brake is not installed in the space of diaxon inboard yet, can only be installed in the framework end, framework is established end carriage, and framework is overlooked and is " day " font structure.On existing big railway motor train unit and some A type city rails or the railcar " day " shape framework is arranged also, but its end carriage or employing round steel pipe, or employing U-shaped section bar pressure-type structure, these two kinds of end carriages are difficult to adapt to the design of Type B car narrow space conformal, to realize that promptly round steel pipe or U type pipe profile carry out vertical depth direction with the variation of space structure in narrow space die mould technology is unusual difficulty, this end carriage structure can not adapt to the narrow and small arrangement requirement in space between Type B car draw beam and the bogie truck, and truck end sill is interfered the car body draw beam.
The summary of the invention the purpose of this utility model is to provide a kind of and adopts conventional die mould, welding technique just can process the Type B urban rail car bogie truck end carriage that satisfies the space requirement of vertical depth direction structure.
The utility model mainly includes upper and lower cover plate, riser and reinforcement gusset.The cooresponding arc steel plate that is a font, the downward deep recess in middle part of overlooking of space structure between that wherein upper and lower cover plate is compression moulding and Type B car car body draw beam and the bogie truck, and its bending part interior angle is about 90 degree.Above-mentioned upper and lower two cover plate die mould shapes are basic identical, and they are symmetry with the face of crossing the length center respectively, and both stack together, but certain spacing arranged between the two.Be respectively equipped with on the dual-side of above-mentioned upper and lower two cover plate length directions and the cooresponding riser of the folded shape of upper and lower cover plate, it is end carriage that upper and lower two end limits of this two riser are connected to form box beam with the dual-side of upper and lower cover plate length direction respectively.For increasing the intensity of above-mentioned end carriage, be preferably in being provided with and its position, place spatial form and the cooresponding reinforcement gusset of size of being interrupted in the box end carriage, it can have different shape, as flat board, orifice plate and deckle board etc.Above-mentioned reinforcement gusset has one group of two parallel end limit, links to each other with two risers respectively, and the limit, lower end of reinforcement gusset links to each other with lower cover.The bending part of upper and lower in addition cover plate, inner vertical plate is the transition circle cambered surface.
During use, above-mentioned two relative end carriages of the identical opening direction of structure are one group, are installed in truck frame rear and front end portion lateral wheel respectively.
The utility model compared with prior art has following advantage:
1, the utility model upper and lower cover plate that will be pressed into required form in advance becomes the box end carriage with the riser assembly welding that cuts into required form, both realized the end installation of Multiple disc brake, guaranteed that again the bogie truck end avoids the draw beam of center in small space, do not interfered with it.
2, the utility model can realize also that the bogie truck end of shock absorber is installed and pilot in the installation nearby of framework and wheel front end, make bogie truck structurally compact, not redundant.
3, adopt conventional die mould, welding technique just can carry out the production of this end carriage, alleviate the manufacture difficulty of end carriage, convenience is made, cost is low.
4, under the prerequisite that guarantees air brake operating mode intensity, from heavy and light.
Description of drawings
Fig. 1 is one of the utility model schematic perspective view.
Fig. 2 is two schematic perspective views of the utility model.
Fig. 3 is the utility model inner structure schematic perspective view.
The specific embodiment is in the schematic perspective view of Fig. 1, Fig. 2 and Type B city rail vehicle bogie truck end carriage shown in Figure 3, cooresponding the overlooking of space structure is a font middle part arc steel plate of deep recess downwards between that upper cover plate 1, lower cover 2 are compression moulding and Type B car car body draw beam and the bogie truck, its bending part interior angle is about 90 degree, and this upper and lower cover plate bending part is the transition cambered surface.Above-mentioned upper and lower two cover plate die mould shapes are basic identical, stack together, and are at regular intervals between the two.Be respectively equipped with on the dual-side of above-mentioned upper and lower two cover plate length directions and cooresponding outer vertical plate 3 of the folded shape of upper and lower cover plate and inner vertical plate 4, upper and lower two end limits of this two riser are weldingly connected with the dual-side of upper and lower cover plate length direction respectively and form the box end carriage.Be provided with discontinuously in this box end carriage and its position, place spatial form and the cooresponding reinforcement gusset 5 of size, it has one group of two parallel end limit to be weldingly connected with two risers respectively, and the limit, lower end and the lower cover of reinforcement gusset are weldingly connected.The bending part of upper and lower in addition cover plate, inner vertical plate is the transition circle cambered surface.Also be provided with braking flap seat 6 on this end carriage, pilot mount pad 7 and two is a lateral damper mount pad 8.
Claims (3)
1. Type B urban rail car bogie truck end carriage, it is characterized in that: on this end carriage, cooresponding the overlooking of space structure is a font middle part arc steel plate of deep recess downwards between that lower cover is compression moulding and Type B car car body draw beam and the bogie truck, and its bending part interior angle is about 90 degree, on above-mentioned, two cover plate die mould shapes are basic identical down, stack together, at regular intervals between the two, on above-mentioned, be respectively equipped with on the dual-side of two cover plate length directions down with last, the cooresponding riser of the folded shape of lower cover is on this two riser, following two end limits are respectively with last, the dual-side of lower cover length direction is connected to form the box end carriage.
2. Type B urban rail car bogie truck end carriage according to claim 1, it is characterized in that: in the box end carriage, be provided with discontinuously and its position, place spatial form and the cooresponding reinforcement gusset of size, it has one group of two parallel end limit to link to each other with two risers respectively, and the limit, lower end and the lower cover of reinforcement gusset are weldingly connected.
3. Type B urban rail car bogie truck end carriage according to claim 1 and 2, it is characterized in that: cover plate, inner vertical plate bending part are the transition cambered surface up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202036727U CN201506365U (en) | 2009-09-25 | 2009-09-25 | B-type urban rail car bogie end beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202036727U CN201506365U (en) | 2009-09-25 | 2009-09-25 | B-type urban rail car bogie end beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201506365U true CN201506365U (en) | 2010-06-16 |
Family
ID=42467495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202036727U Expired - Lifetime CN201506365U (en) | 2009-09-25 | 2009-09-25 | B-type urban rail car bogie end beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201506365U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131408A (en) * | 2018-09-29 | 2019-01-04 | 天津电力机车有限公司 | A kind of combined steering wheel vehicle framework and steering wheel vehicle |
| CN114111504A (en) * | 2021-11-04 | 2022-03-01 | 中车南京浦镇车辆有限公司 | End beam motor hanging seat installation and detection integrated device and installation and detection method |
| WO2022052652A1 (en) * | 2020-09-09 | 2022-03-17 | 中车大同电力机车有限公司 | Bogie and locomotive having same |
| TWI761185B (en) * | 2021-04-23 | 2022-04-11 | 國立屏東科技大學 | Bolsterless railway bogie frame |
-
2009
- 2009-09-25 CN CN2009202036727U patent/CN201506365U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109131408A (en) * | 2018-09-29 | 2019-01-04 | 天津电力机车有限公司 | A kind of combined steering wheel vehicle framework and steering wheel vehicle |
| CN109131408B (en) * | 2018-09-29 | 2023-12-22 | 天津电力机车有限公司 | Road and railway dual-purpose rudder wheel vehicle framework and steering wheel vehicle |
| WO2022052652A1 (en) * | 2020-09-09 | 2022-03-17 | 中车大同电力机车有限公司 | Bogie and locomotive having same |
| TWI761185B (en) * | 2021-04-23 | 2022-04-11 | 國立屏東科技大學 | Bolsterless railway bogie frame |
| CN114111504A (en) * | 2021-11-04 | 2022-03-01 | 中车南京浦镇车辆有限公司 | End beam motor hanging seat installation and detection integrated device and installation and detection method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100616 |