CN201604643U - Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit - Google Patents
Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit Download PDFInfo
- Publication number
- CN201604643U CN201604643U CN2010201696559U CN201020169655U CN201604643U CN 201604643 U CN201604643 U CN 201604643U CN 2010201696559 U CN2010201696559 U CN 2010201696559U CN 201020169655 U CN201020169655 U CN 201020169655U CN 201604643 U CN201604643 U CN 201604643U
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- CN
- China
- Prior art keywords
- hoisting bracket
- auxiliary power
- hanging
- bracket
- tractive
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- 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.)
- Expired - Lifetime
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Abstract
The utility model relates to an object hanging device, in particular to a hanging device with a tractive and auxiliary power-supply integrated converter of a motor train unit, solving the problem that the tractive and auxiliary power-supply integrated converter can not be applicable to the hanging device. The hanging device comprises a left hanging bracket, a middle hanging bracket and a right hanging bracket respectively consistent with the shapes of the left part, the middle part and the right part of the upper end surface of a tractive and auxiliary power-supply integrated converter box, wherein the opposite side walls of the left hanging bracket and the middle hanging bracket as well as the opposite side walls of the middle hanging bracket and the right hanging bracket are provided with opposite assembling holes; the upper end surfaces and the lower end surfaces of all the hanging brackets are provided with fixed through holes; and the side walls of all the hanging brackets are fixedly provided with hanging installation seats. The hanging device guarantees the hanging strength of the tractive and auxiliary power-supply integrated converter equipment of the high-speed motor train unit, meets the technical requirement of light weight of the tractive and auxiliary power-supply integrated converter equipment of the high-speed motor train unit, and solves the problems of large-area hanging and planeness of the tractive and auxiliary power-supply integrated converter equipment.
Description
Technical field
The utility model relates to the erecting by overhang of object, is specially hanging device for traction auxiliary power supply all-in-one converter of motor train unit.
Background technology
Traction convertor on the existing EMU and AuCT structure are independent separately, have a style of one's own, and employing and the welded erecting by overhang of current transformer casing integral type are hung under the car.Along with improving constantly of EMU speed, its train power that needs is also improving constantly, and provide the also corresponding raising of volume and weight of the traction convertor and the AuCT of power for train, existing and the welded erecting by overhang of current transformer casing integral type can't carry large volume and heavy weight current transformer, and traction, AuCT be design separately, and it is many to have a line, needs two cover cooling systems, have less economical, shortcoming such as reliability is low.In order to alleviate the weight of current transformer equipment, with be reduced in service because of shock and vibration to the traction, the reliability effect of AuCT equipment and overcome the shortcoming that separately design exists, meet the tendency and produced traction auxiliary power supply all-in-one converter, described traction auxiliary power supply all-in-one converter is with the traction power supply current transformer and the auxiliary power supply current transformer all is arranged in the same casing and employing modularization splicing structure, according to characteristic under the car of motor train unit, this traction auxiliary power supply all-in-one converter has flat and not only long but also wide characteristics, existing and the welded erecting by overhang of current transformer casing integral type can't satisfy traction auxiliary power supply all-in-one converter aspect intensity and the planeness, this just proposes a difficult problem to the erecting by overhang intensity and the planeness of traction auxiliary power supply all-in-one converter, therefore needs development to be applicable to the erecting by overhang of traction auxiliary power supply all-in-one converter.
Summary of the invention
The utility model does not have the problem of suitable overhead device in order to solve traction auxiliary power supply all-in-one converter of motor train unit, and a kind of hanging device for traction auxiliary power supply all-in-one converter of motor train unit is provided.
The utility model is to adopt following technical scheme to realize: hanging device for traction auxiliary power supply all-in-one converter of motor train unit, comprise respectively a left side with traction auxiliary power supply all-in-one converter casing upper surface, in, the corresponding to left hoisting bracket of right shape, middle hoisting bracket, right hoisting bracket, left side hoisting bracket and middle hoisting bracket, have relative assembly unit hole on the opposing sidewalls of middle hoisting bracket and right hoisting bracket, left side hoisting bracket, middle hoisting bracket, on the right hoisting bracket, have (some) fixed vias on the lower surface, at left hoisting bracket, middle hoisting bracket, be fixed with on the sidewall of right hoisting bracket and hang mount pad.During use, left hoisting bracket, middle hoisting bracket, right hoisting bracket are placed traction auxiliary power supply all-in-one converter casing upper surface and be assembled into the hoisting bracket that matches with casing upper surface shape, between the adjacent hoisting bracket by assembly unit hole bolt, thereby with each hoisting bracket assembly unit and be fixed as one, then with bolt by the fixed via on each hoisting bracket, each hoisting bracket and traction auxiliary power supply all-in-one converter casing are fixed, thereby finished being connected and fixed of erecting by overhang and traction auxiliary power supply all-in-one converter.With bolt hanging under mount pad and the car on each hoisting bracket fixed again, and finish the lifting of traction auxiliary power supply all-in-one converter under car.During concrete the manufacturing, determine to hang the concrete fixed position of mount pad on each hoisting bracket sidewall, to satisfy the needs of lifting under the car according to the needs of actual fixed position under the car.
For further strengthening the intensity of hoisting bracket, left hoisting bracket, middle hoisting bracket, right hoisting bracket are welded by channel-section steel; Hang mount pad and comprise an arch support frame, the top of arch support frame has fixed orifice, support ear is extended in the bottom of arch support frame one side end face, the bending stay bearing plate is arranged on the support ear, be fixed with the reinforcement gusset on the bending stay bearing plate, the top of the upper surface of bending stay bearing plate and support ear and arch support frame one side end face is fixed, it is fixing that the front end of support ear stretches into the interior also welding of groove of the channel-section steel that constitutes hoisting bracket, and the front end lower surface of bending stay bearing plate contacts and weld fixing with the upper surface of channel-section steel.The said structure of hanging mount pad guarantees the fixing of each hoisting bracket of being welded with channel-section steel, and it is rational in infrastructure simultaneously, has good support or hangs intensity, guarantees that traction auxiliary power supply all-in-one converter is hung reliably to be supported under the car.
Each hoisting bracket that erecting by overhang described in the utility model is welded has guaranteed the intensity of hanging of EMU traction auxiliary power supply all-in-one converter equipment.The current transformer casing is connected with erecting by overhang by bolt, has satisfied the technical requirements of EMU traction auxiliary power supply all-in-one converter equipment weight-saving.Each hoisting bracket is carried out assembly unit and adopt a plurality of mount pads of hanging to solve the large-area lifting problem of traction auxiliary power supply all-in-one converter equipment by bolt, and can easily solve the planeness problem of erecting by overhang.
Description of drawings
Fig. 1 is hanging device for traction auxiliary power supply all-in-one converter of motor train unit integral structure figure described in the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the constructional drawing of left hoisting bracket;
Fig. 4 is the birds-eye view of Fig. 3;
Fig. 5 is the constructional drawing of middle hoisting bracket;
Fig. 6 is the birds-eye view of Fig. 5;
Fig. 7 is the constructional drawing of right hoisting bracket;
Fig. 8 is the birds-eye view of Fig. 7;
Fig. 9 is a constructional drawing of hanging mount pad;
Figure 10 is the right elevation of Fig. 9;
Figure 11 is the birds-eye view of Fig. 9;
Figure 12 is the running condition figure of hanging device for traction auxiliary power supply all-in-one converter of motor train unit described in the utility model;
Among the figure: 1-left side hoisting bracket, hoisting bracket among the 2-, the right hoisting bracket of 3-, the 4-fixed via, 5-hangs mount pad, 6-arch support frame, the 7-fixed orifice, the 8-support ear, 9-bending stay bearing plate, 10-strengthens gusset.
The specific embodiment
Hanging device for traction auxiliary power supply all-in-one converter of motor train unit, comprise respectively a left side with traction auxiliary power supply all-in-one converter casing upper surface, in, the corresponding to left hoisting bracket 1 of right shape, middle hoisting bracket 2, right hoisting bracket 3, left side hoisting bracket 1 and middle hoisting bracket 2, have relative assembly unit hole on the opposing sidewalls of middle hoisting bracket 2 and right hoisting bracket 3, left side hoisting bracket 1, middle hoisting bracket 2, on the right hoisting bracket 3, have (some) fixed vias 4 on the lower surface, at left hoisting bracket 1, middle hoisting bracket 2, be fixed with on the sidewall of right hoisting bracket 3 and hang mount pad 5.During concrete enforcement, left hoisting bracket 1, middle hoisting bracket 2, right hoisting bracket 3 are welded by channel-section steel; Hang mount pad 5 and comprise an arch support frame 6, the top of arch support frame 6 has fixed orifice 7, support ear 8 is extended in the bottom of arch support frame 6 one side end faces, bending stay bearing plate 9 is arranged on the support ear 8, be fixed with on the bending stay bearing plate 9 and strengthen gusset 10, bending stay bearing plate 9 is fixed with the upper surface of support ear 8 and the top of arch support frame 6 one side end faces, it is fixing that the front end of support ear 8 stretches into the interior also welding of groove of the channel-section steel that constitutes hoisting bracket, and the front end lower surface of bending stay bearing plate 9 contacts and weld fixing with the upper surface of channel-section steel.
During use, left hoisting bracket 1, middle hoisting bracket 2, right hoisting bracket 3 are placed traction auxiliary power supply all-in-one converter casing upper surface and be assembled into the hoisting bracket that matches with casing upper surface shape, between the adjacent hoisting bracket by assembly unit hole bolt, thereby with each hoisting bracket assembly unit and be fixed as one, then with bolt by the fixed via on each hoisting bracket, each hoisting bracket and traction auxiliary power supply all-in-one converter casing are fixed, thereby finished being connected and fixed of erecting by overhang and traction auxiliary power supply all-in-one converter.With bolt hanging under mount pad and the car on each hoisting bracket fixed again, and finish the lifting of traction auxiliary power supply all-in-one converter under car.During concrete the manufacturing, determine to hang the concrete fixed position of mount pad on each hoisting bracket sidewall, to satisfy the needs of lifting under the car according to the needs of actual fixed position under the car.
Claims (2)
1. hanging device for traction auxiliary power supply all-in-one converter of motor train unit, it is characterized in that comprising respectively a left side with traction auxiliary power supply all-in-one converter casing upper surface, in, the right corresponding to left hoisting bracket of shape (1), middle hoisting bracket (2), right hoisting bracket (3), left side hoisting bracket (1) and middle hoisting bracket (2), have relative assembly unit hole on the opposing sidewalls of middle hoisting bracket (2) and right hoisting bracket (3), left side hoisting bracket (1), middle hoisting bracket (2), on the right hoisting bracket (3), have fixed via (4) on the lower surface, in left hoisting bracket (1), middle hoisting bracket (2), be fixed with on the sidewall of right hoisting bracket (3) and hang mount pad (5).
2. hanging device for traction auxiliary power supply all-in-one converter of motor train unit according to claim 1 is characterized in that left hoisting bracket (1), middle hoisting bracket (2), right hoisting bracket (3) are welded by channel-section steel; Hang mount pad (5) and comprise an arch support frame (6), the top of arch support frame (6) has fixed orifice (7), support ear (8) is extended in the bottom of arch support frame (6) one side end faces, bending stay bearing plate (9) is arranged on the support ear (8), be fixed with on the bending stay bearing plate (9) and strengthen gusset (10), bending stay bearing plate (9) is fixed with the upper surface of support ear (8) and the top of arch support frame (6) one side end faces, it is fixing that the front end of support ear (8) stretches into the interior also welding of groove of the channel-section steel that constitutes hoisting bracket, and the front end lower surface of bending stay bearing plate (9) contacts and welds with the upper surface of the channel-section steel that constitutes hoisting bracket and fixes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201696559U CN201604643U (en) | 2010-04-26 | 2010-04-26 | Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201696559U CN201604643U (en) | 2010-04-26 | 2010-04-26 | Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604643U true CN201604643U (en) | 2010-10-13 |
Family
ID=42949352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201696559U Expired - Lifetime CN201604643U (en) | 2010-04-26 | 2010-04-26 | Hanging device with tractive and auxiliary power-supply integrated converter of motor train unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604643U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797920A (en) * | 2010-04-26 | 2010-08-11 | 永济新时速电机电器有限责任公司 | Hanging device for traction auxiliary power supply all-in-one converter of motor train unit |
| CN104097653A (en) * | 2014-07-17 | 2014-10-15 | 南车株洲电力机车有限公司 | Bottom-suspension equipment mounting structure and chassis of railway vehicle |
| CN109849947A (en) * | 2017-11-30 | 2019-06-07 | 中国中车股份有限公司 | Urban rail railcar traction invertor mounting device |
-
2010
- 2010-04-26 CN CN2010201696559U patent/CN201604643U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101797920A (en) * | 2010-04-26 | 2010-08-11 | 永济新时速电机电器有限责任公司 | Hanging device for traction auxiliary power supply all-in-one converter of motor train unit |
| CN104097653A (en) * | 2014-07-17 | 2014-10-15 | 南车株洲电力机车有限公司 | Bottom-suspension equipment mounting structure and chassis of railway vehicle |
| CN109849947A (en) * | 2017-11-30 | 2019-06-07 | 中国中车股份有限公司 | Urban rail railcar traction invertor mounting device |
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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: 20101013 Effective date of abandoning: 20111109 |