CN209479409U - The running gear and mine truck of a kind of wheel, vehicle - Google Patents
The running gear and mine truck of a kind of wheel, vehicle Download PDFInfo
- Publication number
- CN209479409U CN209479409U CN201920153345.9U CN201920153345U CN209479409U CN 209479409 U CN209479409 U CN 209479409U CN 201920153345 U CN201920153345 U CN 201920153345U CN 209479409 U CN209479409 U CN 209479409U
- Authority
- CN
- China
- Prior art keywords
- wheel
- motor shaft
- brake
- motor
- shell
- 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
Abstract
The utility model provides the running gear and mine truck of a kind of wheel, vehicle, and wheel includes: wheel hub；Motor is set in wheel hub, and motor includes shell, rotor, Stator and electrical machine axis, and shell is fixedly connected with wheel hub, and rotor covers outside stator, and is fixed inside the shell, and stator sleeve is fixedly connected outside motor shaft, and with motor shaft, and rotor can drive shell and hub rotation.The running gear of vehicle includes vehicle bridge and two wheels, and two wheels are respectively arranged on the both ends of vehicle bridge, and the motor shaft of the motor of two wheels is connect with vehicle bridge respectively.Mine truck includes the running gear of vehicle.Deceleration mechanism that no setting is required between motor and wheel hub in the utility model, structure is simple, and intensive compact, high transmission accuracy reduces machining accuracy and difficulty of processing, and failure rate is low, and maintenance period is short, easy to repair, using low with maintenance cost, prolongs the service life.
Description
Technical field
The utility model relates to truck technical field, the running gear and mine truck of especially a kind of wheel, vehicle.
Background technique
The wheel of existing mine truck is all rotated by motor and speed reducer drive hub, and structure is complicated, and machining accuracy is high, is added
Work difficulty is big, and high failure rate, maintenance period is long, and maintenance difficulty is big, using with maintenance cost height.
Utility model content
The purpose of the utility model is to provide a kind of wheels, the running gear and mine truck of vehicle, to solve existing mine
Structure is complicated existing for wheel with truck, and machining accuracy is high, and difficulty of processing is big, and high failure rate, maintenance period is long, maintenance difficulty
Greatly, using the problem high with maintenance cost.
In order to achieve the above objectives, the utility model proposes a kind of wheels comprising: wheel hub；Motor is set to the wheel hub
Interior, the motor includes shell, rotor, Stator and electrical machine axis, and the shell is fixedly connected with the wheel hub, and the rotor covers
It outside the stator, and is fixed in the shell, the stator sleeve is fixed with the motor shaft and connected outside the motor shaft
It connects, the rotor can drive the shell and the hub rotation.
Wheel as described above, wherein bearing is equipped between the shell and the motor shaft, the motor shaft passes through institute
State shell described in bearing support.
Wheel as described above, wherein the shell includes a cricoid ontology and two end caps, two end caps
The both ends of the ontology are respectively arranged on, and are fixedly connected with the ontology, the bearing is two, and two bearings cover respectively
It is located between two end caps and the motor shaft, the rotor is fixed on the inside of the ontology.
Wheel as described above, wherein the wheel further includes brake, and the brake is located at the outside motor,
The motor shaft stretches out the shell, and connect with the brake.
Wheel as described above, wherein the wheel further includes brake hoop, one end of the brake hoop and the motor
Cage connection, the brake hoop are located on the inside of the wheel hub, and the brake is set on the inside of the brake hoop.
Wheel as described above, wherein the wheel further includes side cover, and the side cover is connected to the another of the brake hoop
End, the side cover and the brake and the motor shaft are separately.
Wheel as described above, wherein retaining ring is connected on the motor shaft, one end end of the motor shaft is connected with
Gland, gland described in one end contact of the brake, retaining ring described in the other end contact of the brake.
Wheel as described above, wherein one end of the motor shaft is connect with the brake, the motor shaft it is another
End is equipped with the flange for connecting vehicle bridge, and the flange stretches out the wheel hub；The flange and the motor shaft are integral type knot
Structure；Or the flange and the motor shaft are split type structure, and the flange is fixedly connected with the motor shaft.
The utility model also proposes a kind of running gear of vehicle comprising: vehicle bridge；Two above-mentioned wheels, two institutes
The both ends that wheel is respectively arranged on the vehicle bridge are stated, the motor shaft of the motor of two wheels is connect with the vehicle bridge respectively.
The utility model also proposes a kind of mine truck comprising the running gear of above-mentioned vehicle.
The characteristics of wheel of the utility model, the running gear of vehicle and mine truck and advantage are:
When the utility model at work, the rotor of motor drives shell rotation, and shell drives hub rotation, motor and wheel hub
Between no setting is required deceleration mechanism, compared with prior art, structure is simple, and intensive compact, high transmission accuracy reduces machining accuracy
And difficulty of processing, failure rate is low, and maintenance period is short, easy to repair, using low with maintenance cost, prolongs the service life.
Detailed description of the invention
Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model
It encloses.Wherein:
Fig. 1 is the schematic diagram of one embodiment of the running gear of the vehicle of the utility model；
Fig. 2 is the schematic diagram of one embodiment of the wheel of the utility model.
Main element label declaration:
1, wheel；11, wheel hub；12, motor；121, shell；1211, ontology；1212, end cap；
122, rotor；123, stator；124, motor shaft；125, bearing；13, brake；14, brake hoop；
15, side cover；16, retaining ring；17, flange；18, baffle ring；19, gland；2, vehicle bridge.
Specific embodiment
For a clearer understanding of the technical features, objectives and effects of the utility model, now compareing Detailed description of the invention
Specific embodiment of the present utility model.In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two
Or it is more than two.
As shown in Figure 1 and Figure 2, the utility model provides a kind of wheel 1 comprising wheel hub 11 and motor 12, motor 12 are set to
In wheel hub 11, motor 12 includes shell 121, rotor 122, stator 123 and motor shaft 124, and shell 121 and wheel hub 11, which are fixed, to be connected
Connect, 122 sets of rotor outside stator 123, and are fixed in shell 121,123 sets of stator outside motor shaft 124, and and motor shaft
124 are fixedly connected, and stator 123 can generate rotating excitation field after powered up, have annular gap between rotor 122 and stator 123, turn
It is rotated under the action of the rotating excitation field that son 122 can be generated in stator 123, rotor 122 can drive shell 121 and wheel hub 11 to rotate.
When the wheel 1 of the utility model works, the rotor 122 of motor 12 drives shell 121 to rotate, and shell 121 is with driving wheel
Hub 11 rotates, and deceleration mechanism that no setting is required between motor 12 and wheel hub 11, compared with prior art, structure is simple, intensive compact,
High transmission accuracy reduces machining accuracy and difficulty of processing, and failure rate is low, and maintenance period is short, easy to repair, use and maintenance cost
It is low, prolong the service life.
Preferably, motor is low-speed high-torque motor, is more suitable for directly driving the rotation of wheel hub 11, such as low-speed big
Motor is permanent magnet low-speed high torque motor, can also be other low-speed high-torque motors certainly.
As shown in Figure 1 and Figure 2, further, bearing 125 is equipped between shell 121 and motor shaft 124, motor shaft 124 passes through
The rotation of 125 support housing 121 of bearing.
As shown in Fig. 2, further, shell 121 includes a cricoid ontology 1211 and two end caps 1212, two ends
Lid 1212 is respectively arranged on the both ends of ontology 1211, and is fixedly connected with ontology 1211, and bearing 125 is two, and two bearings 125 divide
It is not set between two end caps 1212 and motor shaft 124, rotor 122 is fixed on 1211 inside of ontology.By the way that two axis are arranged
125 are held, the rotation of support housing 121 and wheel hub 11 can be stablized.
As shown in Figure 1 and Figure 2, in a specific embodiment, wheel 1 further includes brake 13, and brake 13 is located at motor
Outside 12, motor shaft 124 stretches out shell 121, and connect with brake 13.
For example, brake 13 is drum brake or electromagnetic brake, when using drum brake, drum brake
Brake drum can be connect with the shell 121 of motor 12 or wheel hub 11, and brake drum can be with the shell 121 of motor 12 and 11 turns of wheel hub
Dynamic, the brake-shoe (or brake band) of drum brake connect with motor shaft 124, and brake-shoe is not moving part, when brake, brake-shoe and
Brake drum compresses, and generates friction torque, and wheel hub 11 is hindered to rotate, and completes braking；When using powerless magnetic brake, brake
13 operating condition is: it obtains electric pine and stops, power loss braking.The structure and working principle of drum brake and powerless magnetic brake are existing
There is technology, therefore does not repeat.
But the utility model is not limited thereto, and brake 13 can also be other existing brakes, as long as can be to wheel
Hub 11 is braked.
As shown in Figure 1 and Figure 2, further, wheel 1 further includes brake hoop 14, one end of brake hoop 14 and the shell of motor 12
121 end cap 1212 connects, and to rotate together with shell 121, brake hoop 14 is located at 11 inside of wheel hub, and brake 13 is set to braking
14 inside of ring.The purpose that brake hoop 14 is arranged is easy for installation brake 13, such as when brake 13 is drum brake, drum
The brake drum of formula brake is connect with brake hoop 14.For example, the end cap 1212 of one end of brake hoop 14 and shell 121 passes through bolt
Connection.
As shown in Figure 1 and Figure 2, further, wheel 1 further includes side cover 15, and side cover 15 is connected to the other end end of brake hoop 14
Separately, when work, side cover 15 is rotated together with brake hoop 14 for portion, side cover 15 and brake 13 and motor shaft 124.For example, system
The other end of rotating ring 14 is bolted with side cover 15.
When needing the axial position of limit stop 13, retaining ring 16 can be set on motor shaft 124, and in motor shaft
Gland 19 is arranged in 124 one end end, makes one end gland 19 of brake 13, other end contact retaining ring 16.For example, gland 19 with
Motor shaft 124 is bolted.
As shown in Figure 1 and Figure 2, further, one end of motor shaft 124 is connect with brake 13, the other end of motor shaft 124
Equipped with the flange 17 for connecting vehicle bridge 2, flange 17 stretches out wheel hub 11；Flange 17 and motor shaft 124 are an integral structure or divide
Body formula structure, when flange 17 and motor shaft 124 are split type structure, flange 17 is fixedly connected with motor shaft 124.
As shown in Fig. 2, making first bearing 125 to limit the axial position of first bearing 125 close to flange 17
One end contact flange 17, and the boss on other end contact motor shaft 124, to limit second bearing close to brake 13
125 axial position, makes one end contact retaining ring 16 of second bearing 125, another on other end contact motor shaft 124 is convex
Platform.
Again as shown in Fig. 2, to keep the axial position of two bearings 125 more stable, two baffle rings 18 can also be set, two
Baffle ring 18 is connect with two end caps 1212 of shell 121 respectively, and the outer ring of two bearings 125 of contact respectively, two baffle rings 18
It is respectively sleeved at the outside of flange 17 and the outside of retaining ring 16, there is ring between one of baffle ring 18 and flange 17 on the inside of it
There is annular gap between shape gap, another one baffle ring 18 and retaining ring 16 on the inside of it.
As shown in Figure 1, the utility model also provides a kind of running gear of vehicle comprising vehicle bridge 2 and two it is above-mentioned
Wheel 1, two wheels 1 are respectively arranged on the both ends of vehicle bridge 2, and the motor shaft 124 of the motor 12 of two wheels 1 connects with vehicle bridge 2 respectively
It connects.
The running gear of the utility model is motor-direct-drive type running gear, and when work, the rotor 122 of motor 12 drives outer
Shell 121 rotates, and shell 121 is rotated with runner hub 11, deceleration mechanism that no setting is required between motor 12 and wheel hub 11, with the prior art
It compares, structure is simple, and intensive compact, high transmission accuracy reduces machining accuracy and difficulty of processing, and failure rate is low, and maintenance period is short,
It is easy to repair, using low with maintenance cost, prolong the service life.
Preferably, motor is low-speed high-torque motor, is more suitable for directly driving the rotation of wheel hub 11, such as low-speed big
Motor is permanent magnet low-speed high torque motor, can also be other low-speed high-torque motors certainly.
As shown in Figure 1, being specifically, the motor shaft 124 of the motor 12 of each wheel 1 is connect with vehicle bridge 2 by flange 17, when
When motor shaft 124 and flange 17 are mutually independent component, one end of flange 17 is connect with motor shaft 124；Flange 17 it is another
End is in horn-like, and the other end of flange 17 is bolted with vehicle bridge 2, is dismounted very convenient；Brake 13 is located at motor
One end of 12 separate vehicle bridge 2.
The utility model also provides a kind of mine truck comprising the running gear of above-mentioned vehicle.
When the mine truck work of the utility model, the rotor 122 of motor 12 drives shell 121 to rotate, and shell 121 drives
Wheel hub 11 rotates, and deceleration mechanism that no setting is required between motor 12 and wheel hub 11, compared with prior art, structure is simple, intensive tight
It gathers, high transmission accuracy reduces machining accuracy and difficulty of processing, and failure rate is low, and maintenance period is short, and it is easy to repair, it uses and repairs
It is at low cost, prolong the service life.
Preferably, motor is low-speed high-torque motor, is more suitable for directly driving the rotation of wheel hub 11, such as low-speed big
Motor is permanent magnet low-speed high torque motor, can also be other low-speed high-torque motors certainly.
The wheel 1 of the utility model directly drives wheel hub 11 by using the motor 12 of low-speed big and rotates, without setting
Speed reducer part is set, is highly suitable for large-scale mine truck, reduces fault point, use and maintenance cost is greatly reduced, is extended
Service life.
The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model
It encloses.Any those skilled in the art, made equivalent variations under the premise of not departing from the conceptions and principles of the utility model
With modification, the range of the utility model protection should belong to.And it should be noted that each component part of the utility model simultaneously
It is not limited only to above-mentioned overall applicability, each technical characteristic described in the specification of the utility model can select according to actual needs
One individually uses or selects the multinomial use that combines, and therefore, the utility model covers in the nature of things to be invented with this case
The related other combinations of point and concrete application.
Claims (10)
1. a kind of wheel, which is characterized in that the wheel includes:
Wheel hub；
Motor is set in the wheel hub, and the motor includes shell, rotor, Stator and electrical machine axis, the shell and the wheel hub
Be fixedly connected, the rotor covers outside the stator, and is fixed in the shell, the stator sleeve outside the motor shaft,
And be fixedly connected with the motor shaft, the rotor can drive the shell and the hub rotation.
2. wheel as described in claim 1, which is characterized in that bearing is equipped between the shell and the motor shaft, it is described
Motor shaft passes through shell described in the bearing support.
3. wheel as claimed in claim 2, which is characterized in that the shell includes a cricoid ontology and two end caps,
Two end caps are respectively arranged on the both ends of the ontology, and are fixedly connected with the ontology, and the bearing is two, two institutes
It states bearing to be respectively sleeved between two end caps and the motor shaft, the rotor is fixed on the inside of the ontology.
4. wheel as described in claim 1, which is characterized in that the wheel further includes brake, and the brake is located at institute
Outside motor is stated, the motor shaft stretches out the shell, and connect with the brake.
5. wheel as claimed in claim 4, which is characterized in that the wheel further includes brake hoop, one end of the brake hoop
With the cage connection of the motor, the brake hoop is located on the inside of the wheel hub, and the brake is set on the inside of the brake hoop.
6. wheel as claimed in claim 5, which is characterized in that the wheel further includes side cover, and the side cover is connected to described
The other end of brake hoop, the side cover and the brake and the motor shaft are separately.
7. wheel as claimed in claim 4, which is characterized in that it is connected with retaining ring on the motor shaft, the one of the motor shaft
End end is connected with gland, gland described in one end contact of the brake, retaining ring described in the other end contact of the brake.
8. wheel as claimed in claim 4, which is characterized in that one end of the motor shaft is connect with the brake, described
The other end of motor shaft is equipped with the flange for connecting vehicle bridge, and the flange stretches out the wheel hub；
The flange and the motor shaft are an integral structure；Or the flange and the motor shaft are split type structure, and institute
Flange is stated to be fixedly connected with the motor shaft.
9. a kind of running gear of vehicle, which is characterized in that the running gear of the vehicle includes:
Vehicle bridge；
Two wheels as claimed in any one of claims 1 to 8, two wheels are respectively arranged on the both ends of the vehicle bridge, and two
The motor shaft of the motor of a wheel is connect with the vehicle bridge respectively.
10. a kind of mine truck, which is characterized in that the mine truck includes the walking dress of vehicle as claimed in claim 9
It sets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153345.9U CN209479409U (en) | 2019-01-29 | 2019-01-29 | The running gear and mine truck of a kind of wheel, vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920153345.9U CN209479409U (en) | 2019-01-29 | 2019-01-29 | The running gear and mine truck of a kind of wheel, vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209479409U true CN209479409U (en) | 2019-10-11 |
Family
ID=68133065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920153345.9U Active CN209479409U (en) | 2019-01-29 | 2019-01-29 | The running gear and mine truck of a kind of wheel, vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209479409U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572399A (en) * | 2019-01-29 | 2019-04-05 | 北京大圣格尔冶金设备有限公司 | The running gear and mine truck of a kind of wheel, vehicle |
-
2019
- 2019-01-29 CN CN201920153345.9U patent/CN209479409U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109572399A (en) * | 2019-01-29 | 2019-04-05 | 北京大圣格尔冶金设备有限公司 | The running gear and mine truck of a kind of wheel, vehicle |
| WO2020156092A1 (en) * | 2019-01-29 | 2020-08-06 | 北京大圣格尔冶金设备有限公司 | Wheel, walking device of vehicle, and mining truck |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201254382Y (en) | Low speed large torque gearless permanent magnet synchronous electric barrel | |
| CN202014158U (en) | Disk type motor hub assembly of electric automobile | |
| CN108146145A (en) | A kind of Electric Motor Wheel and vehicle with big gear ratio planetary reduction gear | |
| CN109017271A (en) | A kind of electric car and its power drive unit | |
| CN209479409U (en) | The running gear and mine truck of a kind of wheel, vehicle | |
| CN102661245B (en) | Wind power generator set and yawing-braking magnetic thixotropic flexible braking device of wind power generator set | |
| CN102638126A (en) | Hub motor | |
| CN209479408U (en) | The running gear and mine truck of a kind of wheel, vehicle | |
| CN109572399A (en) | The running gear and mine truck of a kind of wheel, vehicle | |
| CN201195662Y (en) | Disc type linear electric motor drive bridge type crane | |
| CN2805200Y (en) | Electric wheel hub device with double electric motor | |
| CN209217870U (en) | Quarry tipper Large Electric wheel directly drives outer rotor Direct wheel drives motor | |
| CN109572400B (en) | Wheel, running gear of vehicle and mining truck | |
| CN204416866U (en) | A kind of permanent-magnet synchnorous gearless dragging machine | |
| CN208914956U (en) | A kind of electric car and its power drive unit | |
| CN204264856U (en) | A kind of electric motor built-in motorized pulleys of band brake function | |
| US10670143B2 (en) | Motor | |
| CN103580408A (en) | Direct drive motor, washing machine double power drive assembly and washing machine thereof | |
| CN108183575A (en) | A kind of bearing-free separate type direct driving motor of rear-mounted driving mechanical main shaft | |
| CN203554238U (en) | Direct drive motor, washing machine double-motor drive assembly and washing machine thereof | |
| CN208593290U (en) | A kind of hub motor and electric car | |
| CN211199590U (en) | Integrated speed-adjustable motor for loom | |
| CN208581141U (en) | A kind of integrated radial flux permanent magnetism wheel hub motor system | |
| CN106799960B (en) | Wheel motor drive device, electric car and electric car working method | |
| CN109546799B (en) | Large-sized electric wheel direct-drive outer rotor wheel rim driving motor of mining dump truck |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |