CN116032053A - Traction motor structure capable of realizing disassembly and assembly under vehicle - Google Patents
Traction motor structure capable of realizing disassembly and assembly under vehicle Download PDFInfo
- Publication number
- CN116032053A CN116032053A CN202211663426.6A CN202211663426A CN116032053A CN 116032053 A CN116032053 A CN 116032053A CN 202211663426 A CN202211663426 A CN 202211663426A CN 116032053 A CN116032053 A CN 116032053A
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- China
- Prior art keywords
- mounting seat
- seat
- suspension
- traction motor
- bogie
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- 239000000725 suspension Substances 0.000 claims abstract description 54
- 210000000078 claw Anatomy 0.000 claims abstract description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 description 23
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C17/00—Arrangement or disposition of parts; Details or accessories not otherwise provided for; Use of control gear and control systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61C—LOCOMOTIVES; MOTOR RAILCARS
- B61C9/00—Locomotives or motor railcars characterised by the type of transmission system used; Transmission systems specially adapted for locomotives or motor railcars
- B61C9/38—Transmission systems in or for locomotives or motor railcars with electric motor propulsion
- B61C9/48—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension
- B61C9/50—Transmission systems in or for locomotives or motor railcars with electric motor propulsion with motors supported on vehicle frames and driving axles, e.g. axle or nose suspension in bogies
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Seats For Vehicles (AREA)
Abstract
The application discloses can realize traction motor structure of dismouting under car, include: the device comprises a machine base, a suspension mounting seat, an anti-falling rod, a first limiting block, a second limiting block and a bogie mounting seat, wherein the suspension mounting seat and the anti-falling rod are positioned on the same side of the machine base, a slideway extending up and down is arranged on the bogie mounting seat, an anti-falling claw which is connected with the slideway in a sliding manner is arranged on the suspension mounting seat, and the suspension mounting seat is detachably connected with the bogie mounting seat; the end of anticreep pole is equipped with the spacing arch that extends to the lateral part, is equipped with first draw-in groove on the first stopper, is equipped with the second draw-in groove on the second stopper, and the notch of first draw-in groove and second draw-in groove sets up relatively, and the joint on the body of rod of anticreep pole, and first stopper and second stopper can be dismantled and connect in the bogie mount pad. The traction motor can be disassembled and assembled under the vehicle through the structure, and the vehicle body and the bogie do not need to be erected and separated, so that the disassembly and assembly difficulty can be reduced, and the disassembly and assembly efficiency can be improved.
Description
Technical Field
The application relates to the field of railway vehicles, in particular to a traction motor structure capable of being dismounted and mounted under a vehicle.
Background
The traction motor is an important power device of the railway vehicle, and the traction motor needs to be maintained regularly in order to ensure the driving safety.
Railway vehicles such as subways and light rails are usually installed on a bogie by adopting a frame suspension structure, and in order to improve the installation stability of a traction motor, a reliable anti-drop structure is needed between the traction motor and the bogie except for a necessary installation interface, but the anti-drop structure improves the disassembly difficulty of the traction motor, and when the railway vehicles are disassembled, a vehicle body is required to be erected, so that the traction motor is disassembled from the bogie after the vehicle body is separated from the bogie, and the whole maintenance process is high in labor intensity, long in working period and high in cost.
Therefore, how to facilitate the disassembly and assembly of the traction motor is a technical problem that needs to be solved by those skilled in the art.
Disclosure of Invention
The purpose of this application is to provide a traction motor structure that can realize dismouting under the car, can effectively reduce traction motor's dismouting degree of difficulty.
In order to solve the technical problems, the application provides the following technical scheme:
a traction motor structure capable of realizing disassembly and assembly under a vehicle, comprising: the device comprises a machine base, a hanging installation seat, an anti-falling rod, a first limiting block, a second limiting block and a bogie installation seat, wherein the hanging installation seat and the anti-falling rod are positioned on the same side of the machine base, a slideway extending up and down is arranged on the bogie installation seat, an anti-falling claw which is connected with the slideway in a sliding manner is arranged on the hanging installation seat, and the hanging installation seat is detachably connected with the bogie installation seat; the tail end of the anti-drop rod is provided with a limiting protrusion extending to the side part, a first clamping groove is formed in the first limiting block, a second clamping groove is formed in the second limiting block, the first clamping groove and the notch of the second clamping groove are oppositely arranged and are clamped on the rod body of the anti-drop rod, and the first limiting block and the second limiting block are detachably connected to the bogie installing seat.
Preferably, a limit bearing block is detachably connected to one side of the bottom of the bogie mounting seat, and the limit bearing block is used for supporting the suspension mounting seat.
Preferably, the bogie mounting seat comprises a first vertical mounting seat, a second vertical mounting seat and a transverse mounting seat, two ends of the transverse mounting seat are respectively connected with the first vertical mounting seat and the second vertical mounting seat, the first limiting block and the second limiting block are connected to the transverse mounting seat, and the anti-falling rod is located below the transverse mounting seat.
Preferably, the suspension mounting seat comprises two upper suspension seats and two lower suspension seats, one of the upper suspension seats and the lower suspension seat on one side are connected to the first vertical mounting seat, and the other of the upper suspension seats and the lower suspension seats on the other side are connected to the second vertical mounting seat.
Preferably, the upper suspension seat and the lower suspension seat located at the same side are connected by a reinforcing rib.
Preferably, a channel is arranged on one side, far away from the bogie mounting seat, of the upper suspension seat, an upper mounting hole communicated with the channel is arranged on the upper suspension seat, and a lower mounting hole is arranged on the lower suspension seat.
Preferably, the tail end of the anti-drop rod is provided with a T-shaped head, and two sides of the T-shaped head are provided with the limiting protrusions.
Preferably, the anti-falling rod is located at one side of the bottom of the stand.
Compared with the prior art, the technical scheme has the following advantages:
according to the traction motor structure capable of achieving disassembly and assembly under the vehicle, before disassembly, the machine base can be lifted from the bottom through lifting equipment with lifting function, so that the traction motor is prevented from falling during disassembly; when dismantling, can demolish first stopper and second stopper earlier and be connected with the bogie mount pad, then demolish and hang the connection of mount pad and bogie mount pad, move traction motor downwards along the slide through lifting equipment at last, until hang the mount pad and break away from the slide, can take out traction motor from the car under, when needing the installation, reverse operation above-mentioned dismantlement process can. The traction motor can be disassembled and assembled under the vehicle through the structure, and the vehicle body and the bogie do not need to be erected and separated, so that the disassembly and assembly difficulty can be reduced, and the disassembly and assembly efficiency can be improved.
Drawings
In order to more clearly illustrate the technical solutions of the present application or the prior art, the following description will briefly introduce the drawings used in the embodiments or the description of the prior art, and it is obvious that, in the following description, the drawings are some embodiments of the present application, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a front view of a traction motor;
FIG. 2 is a schematic top view of a traction motor;
FIG. 3 is a right side schematic view of the traction motor;
fig. 4 is a schematic diagram of a front view structure of a traction motor after being connected with a bogie mounting seat;
FIG. 5 is a schematic top view of the traction motor after connection to the truck mount;
FIG. 6 is a right side view schematic of the traction motor after connection with the truck mount;
fig. 7 is a schematic structural view of a first vertical mount and a second vertical mount of a truck mount.
The reference numerals are as follows:
1 is a machine seat, 2 is a hanging installation seat, 21 is an upper hanging seat, 211 is a channel, 22 is a lower hanging seat, 23 is an anti-falling claw, 3 is an anti-falling rod, 31 is a limit protrusion, 4 is a bogie installation seat, 41 is a first vertical installation seat, 42 is a second vertical installation seat, 43 is a transverse installation seat, 44 is a slideway, 45 is a limit bearing block, 5 is a first limit block, 6 is a second limit block, and 7 is lifting equipment.
Detailed Description
In order to make the above objects, features and advantages of the present application more comprehensible, embodiments accompanied with figures are described in detail below.
In the following description, specific details are set forth in order to provide a thorough understanding of the present application. This application may be carried out in a variety of other ways than those herein set forth, and similar generalizations may be made by those skilled in the art without departing from the spirit of the application. Therefore, the present application is not limited by the specific embodiments disclosed below.
Please refer to fig. 1-7.
An embodiment of the present application provides a traction motor structure that can realize disassembly and assembly under a vehicle, including: the traction motor comprises a machine base 1, a hanging installation seat 2, an anti-falling rod 3, a first limiting block 5, a second limiting block 6 and a bogie installation seat 4, wherein the hanging installation seat 2 and the anti-falling rod 3 are located on the same side of the machine base 1, a slideway 44 extending up and down is arranged on the bogie installation seat 4, an anti-falling claw 23 which is connected with the slideway 44 in a sliding mode is arranged on the hanging installation seat 2, the hanging installation seat 2 is detachably connected with the bogie installation seat 4, for example, through bolt connection, and the anti-falling claw 23 plays a role of preventing the traction motor from moving due to bolt fracture in the operation process. The end of the anti-falling rod 3 is provided with a limit protrusion 31 extending to the side, for example, the end of the anti-falling rod 3 is provided with a T-shaped head, two sides of the T-shaped head are provided with limit protrusions 31, the anti-falling rod 3 is preferably positioned at one side of the bottom of the stand 1, and the anti-falling rod 3 can be welded or cast on the stand 1. Be equipped with first draw-in groove on the first stopper 5, be equipped with the second draw-in groove on the second stopper 6, the notch of first draw-in groove and second draw-in groove sets up relatively, and the joint is on the body of rod of anticreep pole 3, and wherein the cross-section of anticreep pole 3 is the rectangle preferably, and correspondingly, first draw-in groove and second draw-in groove are in the same place and are constituted the rectangle frame, and first stopper 5 and second stopper 6 can dismantle and connect in bogie mount pad 4, for example through bolted connection. Since the distance between the traction motor and the rail surface is relatively small, the disassembly of the traction motor requires the rail vehicle to be placed in a trench for operation. Before the disassembly, the machine base 1 can be lifted from the bottom by the lifting device 7 with a lifting function, so as to prevent the traction motor from falling during the disassembly. When the tractor is disassembled, the connection between the first limiting block 5 and the second limiting block 6 and the bogie installing seat 4 can be firstly disassembled, then the connection between the suspension installing seat 2 and the bogie installing seat 4 is disassembled, finally the traction motor is downwards moved along the slideway 44 through the lifting equipment 7 until the suspension installing seat 2 is separated from the slideway 44, the traction motor can be taken out from the under of the vehicle, and when the tractor is required to be installed, the disassembly process can be reversely operated. The traction motor can be disassembled and assembled under the vehicle through the structure, and the vehicle body and the bogie do not need to be erected and separated, so that the disassembly and assembly difficulty can be reduced, and the disassembly and assembly efficiency can be improved.
Further, a limiting bearing block 45 is detachably connected to one side of the bottom of the bogie mounting seat 4, the limiting bearing block 45 can be connected to the bogie mounting seat 4 through bolts, the limiting bearing block 45 is used for supporting the suspension mounting seat 2, and when the traction motor needs to be detached, the limiting bearing block 45 needs to be detached.
In some embodiments of the present application, the bogie mount 4 includes first vertical mount 41, second vertical mount 42 and horizontal mount 43, the both ends of horizontal mount 43 are connected with first vertical mount 41 and second vertical mount 42 respectively, bogie mount 4 is the H type promptly, first stopper 5 and second stopper 6 are connected in horizontal mount 43, anticreep pole 3 is located the below of horizontal mount 43, after demolishing the bolt of first stopper 5 and second stopper 6 connection on horizontal mount 43, remove to both sides again, can take off first stopper 5 and second stopper 6 from anticreep pole 3, anticreep pole 3 is not restricted this moment. The suspension mount 2 includes two upper suspension bases 21 and two lower suspension bases 22, one upper suspension base 21 and lower suspension base 22 on one side of the two upper suspension bases are connected to a first vertical mount 41, and one upper suspension base 21 and lower suspension base 22 on the other side of the two upper suspension bases are connected to a second vertical mount 42. By means of the two upper suspension brackets 21 and the two lower suspension brackets 22, the installation stability of the traction motor can be improved.
Further, the upper and lower suspension brackets 21 and 22 located at the same side are connected by a reinforcing rib to improve the support stability of the upper and lower suspension brackets 21 and 22.
In order to be convenient for dismantle the bolt that goes up suspension seat 21 and bogie mount pad 4 are connected, go up and be equipped with passageway 211 on the side of going up suspension seat 21 and keeping away from bogie mount pad 4, go up the last mounting hole that is equipped with passageway 211 intercommunication, be convenient for user operation instrument dismouting bolt through passageway 211, be equipped with down the mounting hole on the lower suspension seat 22, wherein go up the mounting hole and can be the unthreaded hole, screw hole structure sets up on bogie mount pad 4, down the mounting hole can be the screw hole, then the position that corresponds with lower mounting hole on the bogie mount pad 4 is optional to be the unthreaded hole.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. Can realize traction motor structure of dismouting under car, a serial communication port, include: the novel steering frame comprises a frame (1), a suspension mounting seat (2), an anti-falling rod (3), a first limiting block (5), a second limiting block (6) and a steering frame mounting seat (4), wherein the suspension mounting seat (2) and the anti-falling rod (3) are positioned on the same side of the frame (1), a slideway extending up and down is arranged on the steering frame mounting seat (4), an anti-falling claw which is connected with the slideway in a sliding mode is arranged on the suspension mounting seat (2), and the suspension mounting seat (2) is detachably connected with the steering frame mounting seat (4); the tail end of the anti-drop rod (3) is provided with a limiting protrusion (31) extending to the side part, a first clamping groove is formed in the first limiting block (5), a second clamping groove is formed in the second limiting block (6), the first clamping groove and the notch of the second clamping groove are oppositely arranged and are clamped on the rod body of the anti-drop rod (3), and the first limiting block (5) and the second limiting block (6) are detachably connected to the bogie installing seat (4).
2. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 1, wherein a limit bearing block (45) is detachably connected to one side of the bottom of the bogie mounting seat (4), and the limit bearing block (45) is used for supporting the suspension mounting seat (2).
3. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 1, wherein the bogie mounting seat (4) comprises a first vertical mounting seat (41), a second vertical mounting seat (42) and a transverse mounting seat (43), two ends of the transverse mounting seat (43) are respectively connected with the first vertical mounting seat (41) and the second vertical mounting seat (42), the first limiting block (5) and the second limiting block (6) are connected with the transverse mounting seat (43), and the anti-falling rod (3) is located below the transverse mounting seat (43).
4. A traction motor structure capable of being disassembled and assembled under a vehicle according to claim 3, wherein the suspension mounting seat (2) comprises two upper suspension seats (21) and two lower suspension seats (22), one upper suspension seat (21) and the lower suspension seat (22) positioned at one side are connected with the first vertical mounting seat (41), and one upper suspension seat (21) and the lower suspension seat (22) positioned at the other side are connected with the second vertical mounting seat (42).
5. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 4, wherein the upper suspension seat (21) and the lower suspension seat (22) positioned on the same side are connected through a reinforcing rib.
6. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 4, wherein a channel (211) is arranged on one side, far away from the bogie mounting seat (4), of the upper suspension seat (21), an upper mounting hole communicated with the channel (211) is arranged on the upper suspension seat (21), and a lower mounting hole is arranged on the lower suspension seat (22).
7. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 1, wherein the tail end of the anti-falling rod (3) is provided with a T-shaped head, and two sides of the T-shaped head are provided with limiting protrusions (31).
8. The traction motor structure capable of being disassembled and assembled under a vehicle according to claim 1, wherein the anti-falling rod (3) is positioned at one side of the bottom of the base (1).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663426.6A CN116032053A (en) | 2022-12-23 | 2022-12-23 | Traction motor structure capable of realizing disassembly and assembly under vehicle |
| PCT/CN2022/143022 WO2024130772A1 (en) | 2022-12-23 | 2022-12-28 | Traction motor structure capable of implementing mounting and dismounting under vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211663426.6A CN116032053A (en) | 2022-12-23 | 2022-12-23 | Traction motor structure capable of realizing disassembly and assembly under vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116032053A true CN116032053A (en) | 2023-04-28 |
Family
ID=86071988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211663426.6A Pending CN116032053A (en) | 2022-12-23 | 2022-12-23 | Traction motor structure capable of realizing disassembly and assembly under vehicle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN116032053A (en) |
| WO (1) | WO2024130772A1 (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4879598B2 (en) * | 2006-02-02 | 2012-02-22 | 株式会社日立製作所 | Bogie separation prevention device for railway vehicles |
| CN202657031U (en) * | 2012-05-29 | 2013-01-09 | 西门子公司 | Motor suspension system |
| CN107310563B (en) * | 2017-07-14 | 2019-01-11 | 中车株洲电力机车有限公司 | A kind of traction electric machine method for dismounting of rail traffic vehicles bogie |
| CN110304090A (en) * | 2019-07-05 | 2019-10-08 | 中车株洲电力机车有限公司 | A kind of bogie that traction electric machine is convenient for disassembly and assembly |
-
2022
- 2022-12-23 CN CN202211663426.6A patent/CN116032053A/en active Pending
- 2022-12-28 WO PCT/CN2022/143022 patent/WO2024130772A1/en unknown
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| Publication number | Publication date |
|---|---|
| WO2024130772A1 (en) | 2024-06-27 |
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