CN206437006U - A kind of open rigid suspended flap seat of bogie motor - Google Patents
A kind of open rigid suspended flap seat of bogie motor Download PDFInfo
- Publication number
- CN206437006U CN206437006U CN201621357511.XU CN201621357511U CN206437006U CN 206437006 U CN206437006 U CN 206437006U CN 201621357511 U CN201621357511 U CN 201621357511U CN 206437006 U CN206437006 U CN 206437006U
- Authority
- CN
- China
- Prior art keywords
- riser
- motor
- press strip
- cant
- flap seat
- 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.)
- Expired - Fee Related
Links
- 238000003466 welding Methods 0.000 claims abstract description 19
- 238000000465 moulding Methods 0.000 claims description 7
- 239000007787 solid Substances 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 2
- 241000538562 Banjos Species 0.000 abstract description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000035515 penetration Effects 0.000 abstract description 3
- 238000010276 construction Methods 0.000 abstract description 2
- 239000000725 suspension Substances 0.000 description 7
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000005242 forging Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 241000271559 Dromaiidae Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 208000020442 loss of weight Diseases 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
Landscapes
- Body Structure For Vehicles (AREA)
Abstract
A kind of open rigid suspended flap seat of bogie motor, agent structure riser and two motors in two pieces of cant boards, one piece are installed press strip and constituted, the groove of motor press strip is reserved on the riser of both sides, install in press strip card entry slot, press strip is installed by the weld seam of semi-surrounding and the cant board at two ends to weld together, it is provided between middle riser and two pieces of cant boards on the outside of U-shaped gusset, cant board and is fixedly connected with triangle gusset, agent structure upper and lower part respectively sets one piece of cover plate.The utility model banjo fixing butt jointing makes weld seam be solely subjected to tension and compression stress, and Open architecture makes each weld seam of inside can complete penetration, it is ensured that motor hanger has preferable welding usability, while also can preferably ensure the overall structural strength of motor hanger.The structure has simple in construction, the features such as welding usability is good, due to eliminating the upper cover plate of conventional motors flap seat, under identical design space, riser spacing is increased 30%, substantially increases the bearing capacity and stability of motor hanger.
Description
Technical field
The utility model belongs to technical field of rail traffic, is hung more particularly, to a kind of novel steering frame motor is rigid suspended
Seat.
Background technology
EMU, intercity EMUs, subway train carriage for being used on current railway etc. are general all to use power decentralized
Type of drive, wherein motor-car all using motor drive.The hang of motor has two kinds of frame suspension type and body suspension type, two kinds of suspensions
Mode is required for providing a stable suspension flap seat for motor, meets the installation of motor.It is outstanding for motor on EMU
The resilient suspension using motor suspension bracket and rubber nodal point is hung with, is also had rigid suspended.Although resilient suspension can bring less
Rigidity, reduces motor vibration in itself to the transmission on bogie, but because structure is more complicated or certain firm in order to meet
The requirement of degree and volume and weight is all larger, the increase of weight can increase the burden of framework etc., to meet the requirement of intensity, framework
Deng intensity will strengthen so that bringing the weight of whole framework increases.Rigid suspended only one of which motor hanger, structure compares
Simple lighter in weight, for general vibration it is relatively low in the case of can also meet design requirement.Traditional motor hanger
General to use box-structure, box-structure is limited due to structure, interior section weld seam can not welding, so welding usability compared with
Difference, while weight is larger to be unfavorable for loss of weight, while the upper cover plate of motor hanger is typically designed as larger dovetail configuration, the structure
The space of occupancy is larger, and welding capacity is larger, and welding heat affected zone is larger, and the possibility for producing defect is very big.And in actual loading
Contribution very little of the middle upper cover plate to integrated carrying.Make overall weight larger again for traditional enclosed housing structure,
Structural redundancy is more, while welding usability is poor, internal weld seams are unable to complete penetration.
The content of the invention
The purpose of this utility model is to provide a kind of open rigid suspended flap seat of bogie motor, according to motor hanger
Actual forced status is removed acts on less structure to stress, makes full use of the intensity of each component of motor hanger, allows each structure
The all effective stress of part, makes total stress uniform, while simplifying structure.
To realize above-mentioned utility model purpose, a kind of open bogie motor of the utility model offer is rigid suspended to be hung
Seat, it is characterised in that：Agent structure riser and two motors in two pieces of cant boards, one piece are installed press strip and constituted, ceiling molding weldering
Be connected on above two pieces of cant boards and middle riser, lower press strip is welded on the bottom before two pieces of cant boards and middle riser, middle riser and
It is provided between two pieces of cant boards on the outside of U-shaped gusset, cant board and is fixedly connected with triangle gusset, agent structure upper and lower part is respectively set
Put one piece of cover plate.
Reserve mounting groove above the riser of both sides, ceiling molding is caught in weld seam in mounting groove and by semi-surrounding and two ends
Cant board welds together.
Two motors are installed and forge two dovetails on the structure that press strip uses solid forging, ceiling molding, with cant board group
To welding, middle part forges a butt welded joint, butt welding is used with middle riser.
The utility model banjo fixing butt jointing makes weld seam be solely subjected to tension and compression stress, and Open architecture makes each weld seam of inside all
Energy complete penetration, it is ensured that motor hanger has preferable welding usability, while also can preferably ensure motor hanger entirety
Structural strength.The structure has simple in construction, the features such as welding usability is good, while the structure member without redundancy can mitigate
Overall weight.Due to eliminating the upper cover plate of conventional motors flap seat（With dovetail）, under identical design space, make riser
Spacing increase 30%, substantially increases the bearing capacity and stability of motor hanger.
Brief description of the drawings
Fig. 1 is the utility model embodiment structural front view；
Fig. 2 is Fig. 1 left view；
Fig. 3 is Fig. 1 top view；
Fig. 4 is the sectional view of the line A-A along along Fig. 1；
Fig. 5 is the sectional view of the line B-B along along Fig. 1.
Fig. 6 is the utility model ceiling molding structural representation.
Embodiment
Reference picture 1- Fig. 3, the utility model motor hanger agent structure riser 2 and two in two pieces of cant boards 3, one piece
Motor installs press strip composition, and two motors install the structure that press strip uses solid forging.Two dovetails are forged on ceiling molding 1,
With the welding of cant board 3, the ability of the anti-diamonding of structure can be increased, it is to avoid extra increased gusset commissure is allowable should
The problem of power is relatively low.Middle part forges a butt welded joint, and butt welding is used with middle riser, and banjo fixing butt jointing makes weld seam only hold
Tension compression.Reserve the groove of motor press strip on two cant boards, installing press strip can be in card entry slot, to pass through the weld seam of semi-surrounding
The cant board for installing press strip and two ends is welded together, this structure makes weld seam bear compressive load, with preferable stress
Condition.Internally increase by two pieces of U-shaped inner reinforced plates 7, outside increases by two pieces of triangle gussets 6, the horizontal stroke of motor hanger can be resisted very well
To deformation.Upper and lower part respectively sets one piece of cover plate 5,8, it is ensured that the enough integral rigidities of flap seat.In two pieces of cant boards and one
Riser is welded on crossbeam steel pipe 9, the welding edge welding that upper cover plate and press strip are forged simultaneously with riser and crossbeam steel-pipe welding, under
Cover plate 8 and lower press strip 4, two pieces of cant boards 3, middle riser 2 and crossbeam steel pipe 9 weld together.Repeated hole is reduced on lower cover, also may be used
To prevent accumulated snow or ponding.By reasonably arranging welding sequence to meet the requirement that every weld seam is all penetrated.Internal reinforcement
Plate can ensure enough lateral stiffnesses, and upper cover plate and lower cover can strengthen motor hanger integral rigidity.
Claims (3)
1. a kind of open rigid suspended flap seat of bogie motor, it is characterised in that：Agent structure is in two pieces of cant boards, one piece
Riser and two motors install press strip composition, and ceiling molding is welded on above two pieces of cant boards and middle riser, and lower press strip is welded on two
Bottom before block cant board and middle riser, is provided with connection on the outside of U-shaped gusset, cant board solid between middle riser and two pieces of cant boards
Surely there is triangle gusset, agent structure upper and lower part respectively sets one piece of cover plate.
2. a kind of open rigid suspended flap seat of bogie motor according to claim 1, it is characterised in that：Both sides it is vertical
Reserve mounting groove above plate, ceiling molding is caught in weld seam in mounting groove and by semi-surrounding and the cant board at two ends is welded on one
Rise.
3. a kind of open rigid suspended flap seat of bogie motor according to claim 1 or 2, it is characterised in that：Upper pressure
Two dovetails are forged on bar, with cant board welding, middle part forges a butt welded joint, with the use pair of middle riser
Connect welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357511.XU CN206437006U (en) | 2016-12-12 | 2016-12-12 | A kind of open rigid suspended flap seat of bogie motor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621357511.XU CN206437006U (en) | 2016-12-12 | 2016-12-12 | A kind of open rigid suspended flap seat of bogie motor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206437006U true CN206437006U (en) | 2017-08-25 |
Family
ID=59648362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621357511.XU Expired - Fee Related CN206437006U (en) | 2016-12-12 | 2016-12-12 | A kind of open rigid suspended flap seat of bogie motor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206437006U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740898A (en) * | 2016-12-12 | 2017-05-31 | 中车长春轨道客车股份有限公司 | A kind of open rigid suspended flap seat of bogie motor |
| CN110474471A (en) * | 2019-07-25 | 2019-11-19 | 中车永济电机有限公司 | A kind of power packet system permanent magnet generator water cooling base hanging structure |
-
2016
- 2016-12-12 CN CN201621357511.XU patent/CN206437006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106740898A (en) * | 2016-12-12 | 2017-05-31 | 中车长春轨道客车股份有限公司 | A kind of open rigid suspended flap seat of bogie motor |
| CN110474471A (en) * | 2019-07-25 | 2019-11-19 | 中车永济电机有限公司 | A kind of power packet system permanent magnet generator water cooling base hanging structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170825 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |