CN218750744U - Elastic suspension structure of traction motor and railway vehicle - Google Patents
Elastic suspension structure of traction motor and railway vehicle Download PDFInfo
- Publication number
- CN218750744U CN218750744U CN202223103890.8U CN202223103890U CN218750744U CN 218750744 U CN218750744 U CN 218750744U CN 202223103890 U CN202223103890 U CN 202223103890U CN 218750744 U CN218750744 U CN 218750744U
- Authority
- CN
- China
- Prior art keywords
- traction motor
- elastic
- mounting
- plate
- hole
- 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.)
- Active
Links
Images
Landscapes
- Vibration Prevention Devices (AREA)
Abstract
The utility model relates to a rail vehicle field provides a traction motor elasticity suspended structure and rail vehicle. The elastic hanging structure of the traction motor comprises the traction motor, wherein a first mounting seat is arranged on the traction motor, and an elastic piece is arranged on the first mounting seat; the axle is connected with the traction motor through a bearing bush; the gear cover is connected with the traction motor through a fastener; the framework is connected with the elastic piece through a connecting assembly. This traction motor elasticity suspended structure can realize being connected of traction motor and axletree through the axle suspension bush, can realize being connected of traction motor and gear cover through the fastener, through set up first mount pad and elastic component on traction motor to connect framework and elastic component through coupling assembling, make to form elastic connection between traction motor and the framework, be favorable to realizing lightweight design and reduce traction motor impact vibration, guaranteed traction motor's anti-seismic performance and safety in utilization.
Description
Technical Field
The utility model relates to a rail vehicle field provides a traction motor elasticity suspended structure and rail vehicle.
Background
In the correlation technique, be mostly rigid connection between the traction motor of the last installation of traction motor elasticity suspended structure and traction motor elasticity suspended structure's the framework, this just makes the vehicle in the in-process of traveling, if the condition such as jolt appears, can cause certain damage to the hookup location of traction motor and traction motor elasticity suspended structure's framework, and when serious, still can lead to coming off of traction motor, causes the influence to driving safety.
SUMMERY OF THE UTILITY MODEL
The embodiment of the utility model provides a traction motor elasticity suspended structure for solve the big defect of traction motor vibration among the correlation technique, realize traction motor's elastic mounting.
The embodiment of the first aspect of the utility model provides a traction motor elasticity suspended structure, include:
the traction motor is provided with a first mounting seat, and the first mounting seat is provided with an elastic piece;
the axle is connected with the traction motor through a bearing bush;
the gear cover is connected with the traction motor through a fastener;
the framework is connected with the elastic piece through a connecting assembly.
According to the utility model discloses traction motor elasticity suspended structure that the embodiment of the first aspect provided, can realize the connection of traction motor and axletree through the axle suspension bush, can realize the connection of traction motor and gear cover through the fastener, through set up first mount pad on traction motor, and set up the elastic component on first mount pad, and connect framework and elastic component through coupling assembling, make to form elastic connection between traction motor and the framework, be favorable to realizing lightweight design and reduce traction motor impact vibration, traction motor's anti-seismic performance and safety in utilization have been guaranteed.
According to the utility model discloses an embodiment, first mount pad includes:
the connecting part is arranged on the traction motor;
the installation department, set up in connecting portion deviate from one side of traction motor, the elastic component install in the installation department.
According to an embodiment of the present invention, the mounting portion is provided with a first positioning hole;
the elastic piece comprises two opposite mounting plates and an elastic pad arranged between the two mounting plates, and a positioning column is arranged on one side of each mounting plate, which is far away from the corresponding elastic pad;
the elastic piece and the mounting part are suitable for realizing positioning through the matching of the positioning column and the first positioning hole.
According to an embodiment of the invention, the framework comprises a cross beam, the elastic member set up in the cross beam with between the installation department, just the cross beam with be suitable for between the installation department to pass through coupling assembling connects.
According to the utility model discloses an embodiment, coupling assembling includes:
the connecting plates are arranged at intervals, and first connecting holes are formed in the two connecting plates;
the two ends of the coaming are connected with the two connecting plates;
the beam is provided with a second connecting hole, and locking pieces penetrate through the first connecting hole and the second connecting hole so as to install the connecting plate in the beam.
According to the utility model discloses an embodiment, the second locating hole has been seted up on the bounding wall, the elastic component with the bounding wall is suitable for to pass through the reference column with the location is realized to the cooperation of second locating hole.
According to the utility model discloses an embodiment, coupling assembling still includes the gusset, the gusset connect in the connecting plate with between the bounding wall.
According to an embodiment of the utility model, the traction motor comprises an oil tank, an oil-absorbing felt is arranged in the oil tank, and the oil-absorbing felt is arranged corresponding to the axle suspension bush;
the axle suspension bush is characterized in that a first sealing element is arranged between the axle suspension bush and the oil tank, a second sealing element is arranged between the axle suspension bush and the axle, and a throat hoop is sleeved on the axle suspension bush.
According to the utility model discloses an embodiment, be provided with the second mount pad on the gear cover, the mounting hole has been seted up on the second mount pad, wear to be equipped with in the mounting hole the fastener in order with traction motor install in the gear cover, just traction motor with spacer between the second mount pad.
An embodiment of the second aspect of the utility model provides a rail vehicle, including foretell traction motor elasticity suspended structure.
According to the utility model discloses the rail vehicle that the embodiment of the second aspect provided, through setting up foretell traction motor elasticity suspended structure, can reduce traction motor's vibration range, promote traction motor's anti-seismic performance, guarantee rail vehicle's safe operation.
The embodiment of the utility model provides an in above-mentioned one or more technical scheme, one of following technological effect has at least:
according to the utility model discloses traction motor elasticity suspended structure that the embodiment of the first aspect provided, can realize the connection of traction motor and axletree through the axle suspension bush, can realize the connection of traction motor and gear cover through the fastener, through set up first mount pad on traction motor, and set up the elastic component on first mount pad, and connect framework and elastic component through coupling assembling, make to form elastic connection between traction motor and the framework, be favorable to realizing lightweight design and reduce traction motor impact vibration, traction motor's anti-seismic performance and safety in utilization have been guaranteed.
According to the utility model discloses the rail vehicle that the embodiment of the second aspect provided, through setting up foretell traction motor elasticity suspended structure, can reduce traction motor's vibration range, promote traction motor's anti-seismic performance, guarantee rail vehicle's safe operation.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the related art, the drawings required for the description of the embodiments or the related art will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic top view of a traction motor elastic hanging structure provided by an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
fig. 4 is a schematic side view of an elastic hanging structure of a traction motor provided by an embodiment of the present invention;
fig. 5 is a schematic front view of an elastic hanging structure of a traction motor provided by the embodiment of the present invention;
fig. 6 is a schematic structural diagram of a connecting assembly and an elastic cushion provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a connection assembly provided by an embodiment of the present invention;
fig. 8 is a schematic structural view of an elastic member according to an embodiment of the present invention;
fig. 9 is a schematic structural diagram of a first mounting base provided in an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a spacer according to an embodiment of the present invention.
Reference numerals:
100. a traction motor; 102. a first mounting seat; 104. an elastic member; 105. axle suspension bush; 106. an axle; 108. a gear cover; 110. a frame; 112. a connecting portion; 114. an installation part; 116. a first positioning hole; 118. mounting a plate; 120. an elastic pad; 122. a positioning column; 124. a connecting plate; 126. a first connection hole; 128. enclosing plates; 129. a second positioning hole; 130. a rib plate; 132. a first seal member; 134. a second seal member; 136. a second mounting seat; 138. and (4) a spacer bush.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
As shown in fig. 1 to 10, a first aspect of the present invention provides an elastic suspension structure for a traction motor, including a traction motor 100, an axle 106, a gear cover 108, and a frame 110; the traction motor 100 is provided with a first mounting seat 102, and the first mounting seat 102 is provided with an elastic part 104; the axle 106 and the traction motor 100 are adapted to be connected through a bearing bush 105; the gear cover 108 is adapted to be coupled to the traction motor 100 via fasteners; the frame 110 and the elastic member 104 are adapted to be connected by a connecting member.
According to the utility model discloses traction motor elasticity suspended structure that the embodiment of the first aspect provided, can realize the connection of traction motor 100 and axletree 106 through axle suspension bush 105, can realize the connection of traction motor 100 and gear cover 108 through the fastener, through set up first mount pad 102 on traction motor 100, and set up elastic component 104 on first mount pad 102, and connect framework 110 and elastic component 104 through coupling assembling, make and formed elastic connection between traction motor 100 and the framework 110, be favorable to realizing the lightweight design and reduce traction motor 100 and strike the vibration, the anti-seismic performance of traction motor 100 and safety in utilization have been guaranteed.
With continued reference to fig. 1 to 10, in the embodiment of the present invention, the traction motor 100 is used to implement power output to drive the axle 106 and the wheel set to rotate through the gear box, so as to implement traction driving of the rail vehicle.
The embodiment of the present invention provides an elastic connection mode is adopted between traction motor 100 and framework 110, and elastic installation of traction motor 100 can be ensured through such connection mode, so that traction motor 100 can avoid traction motor 100 to generate large vibration through elastic connection mode when receiving vibration, and safe use of traction motor 100 is ensured.
Referring to fig. 1 to 10, in the embodiment of the present invention, a first mounting seat 102 is disposed on the traction motor 100, an elastic member 104 is disposed on the first mounting seat 102, and the frame 110 is connected to the elastic member 104 through a connecting assembly.
Referring to fig. 9, according to an embodiment of the present invention, the first mounting seat 102 includes a connecting portion 112 and a mounting portion 114; wherein, the connecting part 112 is arranged on the traction motor 100; the mounting portion 114 is disposed on a side of the connecting portion 112 facing away from the traction motor 100, and the elastic member 104 is mounted on the mounting portion 114.
The connecting portion 112 may be mounted on the traction motor 100 by means of a bolt connection, and an outwardly protruding mounting portion 114 is formed on a side of the connecting portion 112 facing away from the traction motor 100. The elastic member 104 is mounted to a mounting portion 114. It is understood that the connecting portion 112 is used to secure the first mounting base 102, and the mounting portion 114 is used to connect the traction motor 100 to the frame 110.
According to an embodiment of the present invention, the mounting portion 114 is provided with a first positioning hole 116; the elastic part 104 comprises two opposite mounting plates 118 and an elastic pad 120 arranged between the two mounting plates 118, and a positioning column 122 is arranged on one side of the mounting plate 118, which is far away from the elastic pad 120; the resilient member 104 and the mounting portion 114 are adapted to be positioned by the engagement of the positioning post 122 and the first positioning hole 116.
Referring to fig. 8, the elastic member 104 includes an elastic pad 120 and two mounting plates 118 disposed on upper and lower sides of the elastic pad 120, and a positioning post 122 is disposed on a side of each mounting plate 118 facing away from the elastic pad 120. It should be noted that the elastic pad 120 mentioned here may be a rubber pad, a silicone pad, or the like. In order to position the elastic element 104, a first positioning hole 116 is formed in the mounting portion 114, and when the elastic element 104 is mounted on the mounting portion 114, a positioning post 122 on the mounting plate 118 can be inserted into the first positioning hole 116 on the mounting portion 114.
In the embodiment of the present invention, in order to further improve the positioning accuracy between the elastic member 104 and the mounting portion 114, a groove adapted to the mounting plate 118 is further provided on the mounting portion 114, and when the elastic member 104 is mounted on the mounting portion 114, the mounting plate 118 can be embedded in the groove provided on the mounting portion 114.
According to an embodiment of the present invention, the frame 110 comprises a cross beam, the elastic member 104 is disposed between the cross beam and the mounting portion 114, and the cross beam and the mounting portion 114 are adapted to be connected by a connecting assembly.
In the embodiment of the present invention, the elastic member 104 is connected to the cross beam in the frame 110. That is, the elastic member 104 and the cross beam can be connected by a connecting assembly, which can be a bolt, a screw, a rivet, or other different connecting structures.
According to one embodiment of the present invention, the connection assembly includes a connection plate 124 and a shroud 128; the two connecting plates 124 are arranged at intervals, and the two connecting plates 124 are provided with first connecting holes 126; the two ends of the shroud 128 are connected to the two connecting plates 124; a second connecting hole is formed in the cross beam, and locking pieces penetrate through the first connecting hole 126 and the second connecting hole to install the connecting plate 124 on the cross beam.
Referring to fig. 7, the two connecting plates 124 are spaced from each other, a first connecting hole 126 is formed in each connecting plate 124, correspondingly, a second connecting hole is formed in the cross beam, and a surrounding plate 128 is connected between the two connecting plates 124 for connecting and fixing the two connecting plates 124 and supporting the elastic member 104. Referring to fig. 7, it can be understood that the enclosing plate 128 is substantially in a C-shaped structure, the connecting component is installed from the lower side of the elastic component 104 to the upper side, and the elastic component 104 is located in a semi-enclosed structure formed by enclosing the enclosing plate 128, so that the enclosing plate 128 supports the elastic component 104.
As previously described, in order to accomplish the installation of the connection assembly, locking members may be inserted through the first and second connection holes 126 and 124 to connect the connection plate to the cross member.
According to an embodiment of the present invention, a second positioning hole 129 is formed on the enclosing plate 128, and the elastic member 104 and the enclosing plate 128 are suitable for positioning through the cooperation of the positioning column 122 and the second positioning hole 129.
Referring to fig. 7, in order to position the elastic element 104 and the enclosing plate 128, a second positioning hole 129 is formed in the enclosing plate 128, and after the enclosing plate 128 and the elastic element 104 are installed, the positioning column 122 on the mounting plate 118 can be inserted into and fitted with the second positioning hole 129 on the enclosing plate 128, so that the positioning and installation of the elastic element 104 and the enclosing plate 128 can be realized.
According to an embodiment of the present invention, the connection assembly further comprises a rib plate 130, the rib plate 130 being connected between the connection plate 124 and the shroud plate 128.
Referring to fig. 7, in order to improve the structural strength between the shroud 128 and the connecting plate 124, a rib plate 130 is further disposed between the shroud 128 and the connecting plate 124, so that the shroud 128 can be prevented from deforming, and the bearing and mounting stability of the shroud 128 on the elastic member 104 are ensured.
According to an embodiment of the present invention, the traction motor 100 includes an oil tank, in which an oil absorption felt is disposed, the oil absorption felt being disposed corresponding to the axle suspension bush 105; a first sealing element 132 is arranged between the axle suspension bush 105 and the oil tank, a second sealing element 134 is arranged between the axle suspension bush 105 and the axle 106, and a throat hoop is sleeved on the axle suspension bush 105.
The embodiment of the utility model provides an in, realize being connected through axle suspension bush 105 between traction motor 100 and the axletree 106, in order to realize still being provided with two oil tanks to the lubrication between axle suspension bush 105 and the axletree 106 in traction motor 100, be provided with the oil absorption felt in the oil tank, realize the lubrication between axletree 106 and the axle suspension bush 105 through the lubricating oil in the oil absorption felt absorption oil tank. Meanwhile, four first sealing elements 132 are respectively arranged between the inner side of each axle suspension bush 105 and the oil tank to realize a sealing function so as to prevent lubricating oil between the axle suspension bush 105 and the axle 106 from leaking. A second seal 134 is provided between the outer side of each axle suspension shoe 105 and the axle 106, and the second seal 134 is tightly mounted to the axle suspension shoe 105 by a hose clamp to provide a dust-proof function.
According to the utility model discloses an embodiment is provided with second mount pad 136 on the gear cover 108, has seted up the mounting hole on the second mount pad 136, wears to be equipped with the fastener in order to the gear cover 108 with traction motor 100 installation in the mounting hole, and spacer 138 between traction motor 100 and the second mount pad 136.
Referring to fig. 4, in order to mount the traction motor 100 and the gear cover 108, a second mounting seat 136 is provided on the gear cover 108, and correspondingly, a mounting hole is provided at an end of the second mounting seat 136, a mounting joint is provided on the traction motor 100, and a threaded hole or a unthreaded hole can be provided on the mounting joint, when the traction motor 100 and the gear cover 108 need to be mounted, a bolt can be inserted into the threaded hole or the unthreaded hole and screwed into the mounting hole, so that the traction motor 100 and the gear cover 108 can be connected.
To avoid damage to the connection between the traction motor 100 and the gear cover 108, a spacer 138 may be disposed between the traction motor 100 and the second mount 136. The spacer 138 may be made of a rigid material or a flexible material.
An embodiment of the second aspect of the utility model provides a rail vehicle, including foretell traction motor elasticity suspended structure.
According to the utility model discloses the rail vehicle that the embodiment of the second aspect provided, through setting up foretell traction motor elasticity suspended structure, can reduce traction motor 100's vibration range, promote traction motor 100's anti-seismic performance, guarantee rail vehicle's safe operation.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (10)
1. The utility model provides a traction motor elasticity suspended structure which characterized in that includes:
the traction motor (100) is provided with a first mounting seat (102), and an elastic piece (104) is arranged on the first mounting seat (102);
an axle (106) adapted to be connected to the traction motor (100) via a suspension bush (105);
a gear cover (108) adapted to be coupled to the traction motor (100) by a fastener;
the framework (110) and the elastic piece (104) are suitable to be connected through a connecting component.
2. The traction motor elastic suspension structure according to claim 1, wherein the first mounting seat (102) comprises:
a connection part (112), wherein the connection part (112) is arranged on the traction motor (100);
the mounting portion (114) is arranged on one side, deviating from the traction motor (100), of the connecting portion (112), and the elastic piece (104) is mounted on the mounting portion (114).
3. The elastic hanging structure of the traction motor as claimed in claim 2, wherein the mounting portion (114) is provided with a first positioning hole (116);
the elastic piece (104) comprises two opposite mounting plates (118) and an elastic pad (120) arranged between the two mounting plates (118), and one side of each mounting plate (118) departing from the corresponding elastic pad (120) is provided with a positioning column (122);
the elastic piece (104) and the mounting part (114) are suitable for realizing positioning through the matching of the positioning column (122) and the first positioning hole (116).
4. The elastic hanging structure of the traction motor as claimed in claim 3, wherein the frame (110) comprises a cross beam, the elastic member (104) is disposed between the cross beam and the mounting portion (114), and the cross beam and the mounting portion (114) are adapted to be connected by the connecting assembly.
5. The elastic hanging structure of the traction motor as claimed in claim 4, wherein the connecting assembly comprises:
the connecting plates (124) are arranged at intervals, and first connecting holes (126) are formed in the two connecting plates (124);
the two ends of the enclosing plate (128) are connected to the two connecting plates (124);
a second connecting hole is formed in the cross beam, and locking pieces penetrate through the first connecting hole (126) and the second connecting hole to enable the connecting plate (124) to be installed on the cross beam.
6. The elastic hanging structure of the traction motor as claimed in claim 5, wherein the enclosure plate (128) is provided with a second positioning hole (129), and the elastic member (104) and the enclosure plate (128) are suitable for positioning through the cooperation of the positioning column (122) and the second positioning hole (129).
7. The elastic hanging structure of the traction motor according to claim 5, wherein the connecting assembly further comprises a rib plate (130), and the rib plate (130) is connected between the connecting plate (124) and the enclosing plate (128).
8. The elastic hanging structure of the traction motor according to any one of claims 1 to 7, wherein the traction motor (100) comprises an oil tank, an oil-absorbing felt is arranged in the oil tank, and the oil-absorbing felt is arranged corresponding to the axle suspension bush (105);
the axle suspension bush is characterized in that a first sealing element (132) is arranged between the axle suspension bush (105) and the oil tank, a second sealing element (134) is arranged between the axle suspension bush (105) and the axle (106), and a hose clamp is sleeved on the axle suspension bush (105).
9. The elastic hanging structure of the traction motor according to any one of claims 1 to 7, wherein a second mounting seat (136) is provided on the gear cover (108), a mounting hole is provided on the second mounting seat (136), the fastener is provided in the mounting hole in a penetrating manner so as to mount the traction motor (100) on the gear cover (108), and a spacer (138) is provided between the traction motor (100) and the second mounting seat (136).
10. A rail vehicle comprising a traction motor elastic suspension structure according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103890.8U CN218750744U (en) | 2022-11-22 | 2022-11-22 | Elastic suspension structure of traction motor and railway vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223103890.8U CN218750744U (en) | 2022-11-22 | 2022-11-22 | Elastic suspension structure of traction motor and railway vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218750744U true CN218750744U (en) | 2023-03-28 |
Family
ID=85652027
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223103890.8U Active CN218750744U (en) | 2022-11-22 | 2022-11-22 | Elastic suspension structure of traction motor and railway vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218750744U (en) |
-
2022
- 2022-11-22 CN CN202223103890.8U patent/CN218750744U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210760132U (en) | Novel structure of upper support of shock absorber and automobile | |
| CN218750744U (en) | Elastic suspension structure of traction motor and railway vehicle | |
| KR20050041018A (en) | Mounting structure of front suspension for vehicle | |
| CN205022326U (en) | Electric automobile air condition compressor mounting structure that takes precautions against earthquakes | |
| CN210212393U (en) | Guide wheel assembly, bogie and rail vehicle | |
| CN106515416A (en) | Suspension assembly of truck power assembly | |
| CN217553675U (en) | Battery installation frame, battery pack and operation machinery | |
| CN213501708U (en) | Suspension buffer block assembly, suspension system and vehicle | |
| CN205736874U (en) | The suspending apparatus of pure electric vehicle driving motor | |
| CN211335958U (en) | Automobile oil cup mounting bracket | |
| CN210734082U (en) | Steering wheel gasbag mounting structure, steering wheel and car | |
| CN110758079A (en) | Power assembly suspension device of tracked vehicle | |
| CN209634280U (en) | Suspend gearbox freedom degree position-limit mechanism | |
| CN109094361B (en) | Rear suspension bracket of automobile gearbox | |
| CN213768237U (en) | Power motor suspension structure for new energy automobile | |
| KR20090062261A (en) | Transmission mounting unit for vehicles | |
| CN205469318U (en) | Stamping structure's automobile mudguard installation support assembly | |
| CN216128335U (en) | Automobile top cover front cross beam | |
| CN215474435U (en) | Front suspension fixing support and mining down-the-hole drill | |
| CN214295576U (en) | Swing pedal assembly for automobile | |
| CN216477745U (en) | Air condition compressor support of remanufacturing mining vehicle | |
| CN214776204U (en) | Vibration damper for cab | |
| CN212980122U (en) | New forms of energy electric truck's VCU installing support | |
| CN215971029U (en) | Installing support, mounting structure and car of back drive type motor compressor | |
| CN214933384U (en) | Guide wheel mounting structure for shuttle and shuttle |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |