CN107612288A - Power-centralized type electric locomotive high-strength aluminum alloy converter box - Google Patents
Power-centralized type electric locomotive high-strength aluminum alloy converter box Download PDFInfo
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- CN107612288A CN107612288A CN201710847629.3A CN201710847629A CN107612288A CN 107612288 A CN107612288 A CN 107612288A CN 201710847629 A CN201710847629 A CN 201710847629A CN 107612288 A CN107612288 A CN 107612288A
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- support
- bedframe
- aluminium sheet
- support column
- welded
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Abstract
The present invention relates to converter box, specially power-centralized type electric locomotive high-strength aluminum alloy converter box, it is big to solve existing converter box own wt, the problem of can not meeting power-centralized type electric locomotive vehicle lightweight requirements, scheme：Include the bedframe of square tube aluminium section bar welding, support column is welded with thereon, support column upper end is welded with top frame, ribs, support beam are welded between support column, rib and crossbeam are provided with support aluminium sheet and stainless steel bracing plate, the gusset that is connected, fixed agraffe, fixed plate, connection strap, the long both ends of bedframe are fixed with ground connection bearing, and suspension ring are fixed with top frame, and the riveting of casing periphery has covering aluminium sheet.Advantage：1st, overall structure size and weight meet using space and the requirement of overall loss of weight；2nd, structure is attractive in appearance durable, highly reliable；3rd, be conveniently connected various cable apparatus, and can quick adjustment position, it is very practical.
Description
Technical field
The present invention relates to converter box, specially power-centralized type electric locomotive high-strength aluminum alloy converter box.
Background technology
Railway locomotive is due to the requirement of axle weight at present, it has to is made that loss of weight will to the big part such as current transformer of inside
Ask.In order to meet the lightweight requirements of Lian Che companies power-centralized type EMUs locomotive, the converter box weight for the car of attaching troops to a unit
Below 700kg must be limited in, current transformer volume is 3280 × 950 × 2050 (L × W × H) (size for being free of front/rear door),
Functionally require to include traction convertor（Containing 2 two axle one, axle traction elements）, AuCT, train power supply unit and cold
But unit four is most of, and the electric component and cooling component weight being related to are quite big.The high-power change of existing railway locomotive
Device is flowed, because cabinet volume is big, internal part is more and weight is big, in order to ensure the bulk strength of cabinet, makees more using steel
For the main material of casing.Cabinet body structure is using riveting or welding structure, the converter box more options aluminum-zinc alloy steel of riveted structure
Plate is as main material, and welded converter box is used as main material using carbon steel sheet Q235 or Q345 etc. more.Its defect
Quite obvious, due to being designed using steel, cabinet own wt is big, can not meet that power-centralized type electric locomotive vehicle is light
Quantify to require.Therefore design one kind disclosure satisfy that power-centralized type electric locomotive converter box intensity requirement, and light weight
Converter box be extremely necessary.
The content of the invention
The existing converter box own wt of present invention solution is big, can not meet power-centralized type electric locomotive vehicle light weight
A kind of the problem of change requires, there is provided power-centralized type electric locomotive high-strength aluminum alloy converter box.
The present invention is achieved by the following technical solutions：Power-centralized type electric locomotive high-strength aluminum alloy current transformer case
Body, including the rectangular base framework that square tube aluminium section bar is welded, six pairs are welded with vertically along base frames on the bedframe
Casing is separated into five column spaces by the square tube aluminium section bar support column that frame width is set, and the support column upper end is welded with square tube
Aluminium section bar top frame；The branch set along bedframe width is welded between the adjacent support column in the support column top
Stake rib, the ribs restocking are provided with support aluminium sheet, welded between the support aluminium sheet and ribs and support column, the support
The a plurality of loss of weight embedding groove set along bedframe width is provided with aluminium sheet, is plugged with the loss of weight embedding groove and sets vertically
The installation dividing plate put, described install are provided with multiple fixed installation holes on dividing plate, mounting bracket is provided between the fixed installation hole,
The sliding guide groove set along support aluminium sheet length direction is additionally provided with the side of support aluminium sheet length direction two；The support
On support column below aluminium sheet, the ribs set along bedframe width, and edge are welded between adjacent support column
The support beam that bedframe length direction is set, ribs and the support beam restocking are provided with the stainless steel bracing plate of multilayer,
Riveted between the stainless steel bracing plate and ribs, support beam, support column, multiple subtract is provided with the stainless steel bracing plate
Re-mount hole；The gusset that is connected is provided between the support aluminium sheet and the stainless steel bracing plate of lower floor, it is described to be connected
Gusset upper end is hooked in the sliding guide groove of support aluminium sheet one side, and the gusset lower end that is connected is provided with bending angle, institute
The horizontal plane for stating bending angle is supported on support beam upper surface, and the vertical plane at the bending angle abuts in erecting on the outside of support beam
Face directly, screw hole is provided with the vertical plane at the bending angle, be screwed with trip bolt in it, the gusset lower end that is connected leads to
Cross trip bolt to be connected with support beam, long waist type fixing groove, the gusset that is connected are provided with the gusset that is connected
Upper buckle has a fixed agraffe, and buckle in the both sides for the gusset width that is connected along upper, stretch by both ends in the middle part of the fixed agraffe
The gusset that goes out to be connected is outer and is provided with fixing hole, and the fastening spiral shell coordinated with long waist type fixing groove is screwed with the middle part of the fixed agraffe
Bolt；Fixed plate is provided between the stainless steel bracing plate of the stainless steel bracing plate and lower floor, edge is provided with bending in the fixed plate
While snapping in the support beam of upper strata, and it is fastenedly connected by screw, the fixed plate lower edge is supported on lower layer support crossbeam,
It is fastenedly connected by screw and lower layer support crossbeam, multiple fixing holes is provided with the fixed plate；Symmetrically opened on the support column
Have multiple mounting holes, being horizontally disposed between adjacent support column has connection strap, the connection strap both ends respectively by mounting hole with
Support column is fixedly connected；Peripheral rivet of the bedframe, support column, top frame has covering aluminium sheet, on the covering aluminium sheet
Pipeline via, fixing hole and loss of weight slotted eye are provided with, two pairs of suspension ring, the bedframe length side are fixed with the top frame
Ground connection bearing is fixed with to two ends, ground hole is provided with the ground connection bearing；The a width of 3280* of the long * of bedframe
950mm, the bedframe lower surface is away from top frame upper surface 2050mm, and the bedframe is together with ground connection bearing total length
For 3460mm, the bedframe, support column, top frame, ribs, support beam select 5mm thickness square tube aluminium section bars
A6082-T6 is welded by it, and the support aluminium sheet is from aluminium sheet A5083-H111 thick 3 ~ 5mm, the covering aluminium sheet choosing
With the thick aluminium sheet A5083-H111 of 2mm.Support column is welded on the bedframe that square tube aluminium section bar is welded, top is welded with top
Framework, ribs and support beam are welded between support column, separate casing structure space for supporting, firm in structure and overall weight
Amount is light, disclosure satisfy that intensity and toughness requirement.It is the less device installing space of support load on casing top, using support aluminium
Plate has preferable buckling performance, will not influence the mounting surface design of part because bending fillet is excessive.Desired strength is higher
Or the part of particular design requirement is designed using stainless steel bracing plate.Loss of weight embedding groove is provided with support aluminium sheet, grafting in groove
There is installation dividing plate, installation dividing plate is provided with mounting bracket, and the grafting in multiple loss of weight embedding grooves can be needed to pacify according to actual installation
Dividing plate is filled, is quickly separated out multiple sections, and cable tail and electrical equipment can be fixed in mounting bracket, it is easy to use fast
It is prompt.The gusset that is connected of slip is set between support aluminium sheet and stainless steel bracing plate, and buckle has fixed agraffe thereon
Can the fixed position in long waist-shaped hole as needed, be easy to fix cable tail and electrical equipment.Between stainless steel bracing plate
The fixed plate with mounting hole is provided with, particular location can be slid as needed, it is convenient to set up, fix cable tail and electrically set
It is standby.Mounting hole is symmetrically provided with support column, bar can be screwed to connect in hole, can equally adjust the position of connection strap as needed,
Facilitate the fixation of cable tail and electrical equipment.The riveting of casing periphery has covering aluminium sheet, avoids welding deformation, and surface smoothness
Height, play a part of dust-proof and electromagnetic shielding.The long both ends of bedframe set ground connection bearing, are connected for reliable ground.
The present invention has advantages below：1st, overall structure size and weight meet that power-centralized type electric locomotive uses space
With the requirement of overall loss of weight；2nd, structure is attractive in appearance durable, highly reliable；3rd, it is internal to be connected plate muscle provided with a variety of Electric Wires ＆ Cables
Fastener, be conveniently connected various cable apparatus, and can quick adjustment position as needed, it is very practical.
Brief description of the drawings
Fig. 1 is overall structure view of the present invention；
In figure：1- bedframes, 2- support columns, 3- top frames, 4- ribs, 5- support aluminium sheets, 6- installation dividing plates, 7- installations
Support, 8- support beams, the stainless steel bracing plates of 9-, 10- are connected gusset, 11- fixed agraffes, 12- fixed plates, 13- connections
Bar, 14- covering aluminium sheets, 15- suspension ring, 16- ground connection bearings.
Embodiment
Power-centralized type electric locomotive high-strength aluminum alloy converter box, including the rectangle that square tube aluminium section bar is welded
Bedframe 1, six pairs of square tube aluminium section bar branch set along the width of bedframe 1 are welded with the bedframe 1 vertically
Casing is separated into five column spaces by dagger 2, and the upper end of support column 2 is welded with square tube aluminium section bar top frame 3；The support column
The ribs 4 set along the width of bedframe 1, the restocking of ribs 4 are welded between the adjacent support column 2 in 2 tops
Provided with support aluminium sheet 5, weld, be provided with the support aluminium sheet 5 a plurality of between the support aluminium sheet 5 and ribs 4 and support column 2
Along the loss of weight embedding groove of the width of bedframe 1 setting, the installation dividing plate being vertically arranged is plugged with the loss of weight embedding groove
6, described install is provided with multiple fixed installation holes on dividing plate 6, and mounting bracket 7, the support are provided between the fixed installation hole
The sliding guide groove set along support aluminium sheet 5 length direction is additionally provided with the side of 5 length direction of aluminium sheet two；The support aluminium sheet 5
On the support column 2 of lower section, the ribs 4 set along the width of bedframe 1, and edge are welded between adjacent support column 2
The support beam 8 that the length direction of bedframe 1 is set, ribs 4 and support beam 8 restocking are provided with the stainless bracing members of multilayer
Plate 9, riveted between the stainless steel bracing plate 9 and ribs 4, support beam 8, support column 2, on the stainless steel bracing plate 9
It is provided with multiple loss of weight mounting holes；The gusset that is connected is provided between the support aluminium sheet 5 and the stainless steel bracing plate 9 of lower floor
10, the upper end of gusset 10 that is connected is hooked in the sliding guide groove of support aluminium sheet 5 one side, the gusset 10 that is connected
Lower end is provided with bending angle, and the horizontal plane at the bending angle is supported on the upper surface of support beam 8, the vertical plane patch at the bending angle
On the vertical plane for leaning against the outside of support beam 8, screw hole is provided with the vertical plane at the bending angle, is screwed with trip bolt in it,
The lower end of gusset 10 that is connected is connected by trip bolt with support beam 8, and length is provided with the gusset 10 that is connected
Waist type fixing groove, buckle has fixed agraffe 11 on the gusset 10 that is connected, and the middle part buckle of fixed agraffe 11 is connecting
Along upper, both ends stretch out that the gusset 10 that is connected is outer and be provided with fixing hole, and the fixation is taken for the both sides of the fixed width of gusset 10
The middle part of button 11 is screwed with the fastening bolt coordinated with long waist type fixing groove；The stainless steel bracing plate 9 and the stainless steel bracing plate of lower floor
Between be provided with fixed plate 12, along being snapped over provided with bending edges in upper strata support beam 8 in the fixed plate 12, and pass through screw
It is fastenedly connected, the lower edge of fixed plate 12 is supported on lower layer support crossbeam 8, is connected by screw and the fastening of lower layer support crossbeam 8
Connect, multiple fixing holes are provided with the fixed plate 12；Multiple mounting holes, adjacent support column 2 are symmetrically provided with the support column 2
Between be horizontally disposed with have connection strap 13, the both ends of connection strap 13 are fixedly connected by mounting hole with support column 2 respectively；The bottom
Seat frame 1, support column 2, the riveting of the periphery of top frame 3 have covering aluminium sheet 14, and pipeline via is provided with the covering aluminium sheet 14, is consolidated
Determine hole and loss of weight slotted eye, two pairs of suspension ring 15 are fixed with the top frame 3, the length direction two ends of bedframe 1 are consolidated
Surely there is ground connection bearing 16, ground hole is provided with the ground connection bearing 16；The 1 long * of bedframe a width of 3280*950mm, it is described
The lower surface of bedframe 1 is together with the ground connection total length of bearing 16 away from the upper surface 2050mm of top frame 3, the bedframe 1
3460mm, the bedframe 1, support column 2, top frame 3, ribs 4, support beam 8 select 5mm thickness square tube aluminium section bars
A6082-T6 is welded by it, and the support aluminium sheet 5 is from aluminium sheet A5083-H111 thick 3 ~ 5mm, the covering aluminium sheet
14 from aluminium sheet A5083-H111 thick 2mm.
Claims (1)
- A kind of 1. power-centralized type electric locomotive high-strength aluminum alloy converter box, it is characterised in that：Including square tube aluminium section bar The rectangular base framework being welded（1）, the bedframe（1）On be welded with six pairs vertically along bedframe（1）Width side To the square tube aluminium section bar support column of setting（2）Casing is separated into five column spaces, the support column（2）Upper end is welded with square tube aluminium Section bar top frame（3）；The support column（2）The adjacent support column in top（2）Between be welded with along bedframe（1）Width side To the ribs of setting（4）, the ribs（4）Restocking is provided with support aluminium sheet（5）, the support aluminium sheet（5）With ribs（4） And support column（2）Between weld, the support aluminium sheet（5）On be provided with it is a plurality of along bedframe（1）The loss of weight that width is set Embedding groove, the installation dividing plate being vertically arranged is plugged with the loss of weight embedding groove（6）, the installation dividing plate（6）On be provided with it is multiple Hole is fixedly mounted, mounting bracket is provided between the fixed installation hole（7）, the support aluminium sheet（5）On the side of length direction two It is additionally provided with along support aluminium sheet（5）The sliding guide groove that length direction is set；The support aluminium sheet（5）The support column of lower section（2）On, Adjacent support column（2）Between be welded with along bedframe（1）The ribs that width is set（4）, and along bedframe（1） The support beam that length direction is set（8）, the ribs（4）And support beam（8）Restocking is provided with the stainless steel bracing plate of multilayer （9）, the stainless steel bracing plate（9）With ribs（4）, support beam（8）, support column（2）Between rivet, the stainless steel branch Fagging（9）On be provided with multiple loss of weight mounting holes；The support aluminium sheet（5）With the stainless steel bracing plate of lower floor（9）Between be provided with Be connected gusset（10）, the gusset that is connected（10）Upper end is hooked on support aluminium sheet（5）In the sliding guide groove of one side, The gusset that is connected（10）Lower end is provided with bending angle, and the horizontal plane at the bending angle is supported on support beam（8）Upper table Face, the vertical plane at the bending angle abut in support beam（8）On the vertical plane in outside, it is provided with the vertical plane at the bending angle Screw hole, trip bolt, the gusset that is connected are screwed with it（10）Lower end passes through trip bolt and support beam（8）Even Connect, the gusset that is connected（10）On be provided with long waist type fixing groove, the gusset that is connected（10）Upper buckle has fixation to take Button（11）, the fixed agraffe（11）Middle part buckle is in the gusset that is connected（10）Along upper, both ends are stretched out for the both sides of width Be connected gusset（10）It is outer and be provided with fixing hole, the fixed agraffe（11）Middle part is screwed with tight with the cooperation of long waist type fixing groove Fixing bolt；The stainless steel bracing plate（9）With being provided with fixed plate between lower floor stainless steel bracing plate（12）, the fixed plate （12）Upper edge snaps over upper strata support beam provided with bending edges（8）On, and be fastenedly connected by screw, the fixed plate（12）Under Edge is supported on lower layer support crossbeam（8）On, pass through screw and lower layer support crossbeam（8）It is fastenedly connected, the fixed plate（12）On It is provided with multiple fixing holes；The support column（2）On be symmetrically provided with multiple mounting holes, adjacent support column（2）Between be horizontally disposed with There is connection strap（13）, the connection strap（13）Both ends pass through mounting hole and support column respectively（2）It is fixedly connected；The bedframe （1）, support column（2）, top frame（3）Periphery riveting has covering aluminium sheet（14）, the covering aluminium sheet（14）On be provided with pipeline mistake Hole, fixing hole and loss of weight slotted eye, the top frame（3）On be fixed with two pairs of suspension ring（15）, the bedframe（1）Length side Ground connection bearing is fixed with to two ends（16）, the ground connection bearing（16）On be provided with ground hole；The bedframe（1）Long * is wide For 3280*950mm, the bedframe（1）Lower surface is away from top frame（3）Upper surface 2050mm, the bedframe（1）Even With ground connection bearing（16）Total length is 3460mm, the bedframe（1）, support column（2）, top frame（3）, ribs（4）、 Support beam（8）It is welded from 5mm thickness square tube aluminium section bar A6082-T6 or by it, the support aluminium sheet（5）From 3 ~ 5mm Thick aluminium sheet A5083-H111, the covering aluminium sheet（14）From the thick aluminium sheet A5083-H111 of 2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847629.3A CN107612288B (en) | 2017-09-19 | 2017-09-19 | High-strength aluminum alloy converter box body of power-concentrated electric locomotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710847629.3A CN107612288B (en) | 2017-09-19 | 2017-09-19 | High-strength aluminum alloy converter box body of power-concentrated electric locomotive |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107612288A true CN107612288A (en) | 2018-01-19 |
| CN107612288B CN107612288B (en) | 2019-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710847629.3A Active CN107612288B (en) | 2017-09-19 | 2017-09-19 | High-strength aluminum alloy converter box body of power-concentrated electric locomotive |
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| CN (1) | CN107612288B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103170A1 (en) * | 2018-11-22 | 2020-05-28 | 中车永济电机有限公司 | Converter cabinet and converter |
| CN114482818A (en) * | 2021-12-30 | 2022-05-13 | 中车永济电机有限公司 | Locomotive converter box with E15 fire-resistant integrality |
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| CN201563069U (en) * | 2009-11-10 | 2010-08-25 | 西安开天电力电子技术有限公司 | Element type horizontal transforming device for rectifying arm of railway internal combustion locomotive |
| CN105071636A (en) * | 2015-07-22 | 2015-11-18 | 永济新时速电机电器有限责任公司 | Auxiliary current transformer box body applied to motor train unit and motor train unit |
| CN206181608U (en) * | 2016-11-24 | 2017-05-17 | 中车永济电机有限公司 | Other cabinet of dredger slush pump unit machine |
| CN107147307A (en) * | 2017-07-12 | 2017-09-08 | 中车永济电机有限公司 | Locomotive traction inverter |
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2017
- 2017-09-19 CN CN201710847629.3A patent/CN107612288B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201563069U (en) * | 2009-11-10 | 2010-08-25 | 西安开天电力电子技术有限公司 | Element type horizontal transforming device for rectifying arm of railway internal combustion locomotive |
| CN105071636A (en) * | 2015-07-22 | 2015-11-18 | 永济新时速电机电器有限责任公司 | Auxiliary current transformer box body applied to motor train unit and motor train unit |
| CN206181608U (en) * | 2016-11-24 | 2017-05-17 | 中车永济电机有限公司 | Other cabinet of dredger slush pump unit machine |
| CN107147307A (en) * | 2017-07-12 | 2017-09-08 | 中车永济电机有限公司 | Locomotive traction inverter |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020103170A1 (en) * | 2018-11-22 | 2020-05-28 | 中车永济电机有限公司 | Converter cabinet and converter |
| CN111224531A (en) * | 2018-11-22 | 2020-06-02 | 中车永济电机有限公司 | Converter box and converter |
| CN111224531B (en) * | 2018-11-22 | 2021-12-07 | 中车永济电机有限公司 | Converter box and converter |
| CN114482818A (en) * | 2021-12-30 | 2022-05-13 | 中车永济电机有限公司 | Locomotive converter box with E15 fire-resistant integrality |
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| Publication number | Publication date |
|---|---|
| CN107612288B (en) | 2019-12-20 |
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