CN207638487U - A kind of tire one brushless ratio wheel hub electric machine - Google Patents
A kind of tire one brushless ratio wheel hub electric machine Download PDFInfo
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- CN207638487U CN207638487U CN201721690605.3U CN201721690605U CN207638487U CN 207638487 U CN207638487 U CN 207638487U CN 201721690605 U CN201721690605 U CN 201721690605U CN 207638487 U CN207638487 U CN 207638487U
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- wheel hub
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- tire
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Abstract
The utility model is related to machinery fields, are related to wheel hub motor.A kind of tire one brushless ratio wheel hub electric machine, including a wheel hub motor, wheel hub motor include an encapsulated wheel hub；An inner gear ring, the gear of inner gear ring engagement one planetary reduction gear of connection, gear engagement one active transmission gear of connection are equipped in encapsulated wheel hub；Active transmission gear is fixed on the side of an outer rotor steel bushing, permanent magnetism steel disc is pasted on the inner wall of outer rotor steel bushing, the side of outer rotor steel bushing is also equipped with a bearing, the middle part of bearing passes through a solid shafting, an inner stator winding is fixed on solid shafting, inner stator winding is arranged on the inside of outer rotor steel bushing, and the both ends of solid shafting are stretched out from the both sides of encapsulated wheel hub.The utility model through this structure, enables wheel hub motor to export stable big torque in the slow-speed of revolution of 30RPM ~ 90RPM, and small, simple in structure, has dust-proof and certain waterproof ability.
Description
Technical field
The utility model is related to machinery fields, and in particular, to the automatic cleaning equipment of photovoltaic module.
Background technology
All it is to use inner rotor motor as the clear cleaning equipment of photovoltaic module on existing photovoltaic module automatic cleaning equipment
Driving source, the power exported by motor needs the driving part of multiple types and multiple quantity allows photovoltaic module cleaning to set to reach
The demand of standby working motion, such as moving between chain, synchronous belt or crawler belt, bearing block, bearing, shaft, wheel, wheel and wheel
Power transmits connecting rod, and complicated photovoltaic module cleaning equipment, quality weight, equipment installation and difficult in maintenance, inefficiency, power is caused to be
It is transmitted on wheel again by multiple transmission parts by motor, transmission efficiency is low, and energy consumption is high；Power on several traveling wheels
It is to be transmitted by long connecting rod, so poor synchronization, is easy to cause cleaning equipment and runs tiltedly.Photovoltaic module automatic cleaning equipment is because be
Automatic running on the photovoltaic module of unattended photovoltaic plant outdoors, does not damage for equipment safety and photovoltaic module,
The gait of march of photovoltaic module cleaning equipment cannot be high, and general control is at 10~20 ms/min.Because photovoltaic module is one piece one
The spelling of block is layered on photovoltaic bracket, has certain gap between adjacent photovoltaic module, generally in 20mm or more, in addition also not
The flatness of each photovoltaic module stitching portion is can guarantee, so photovoltaic module scavenging machine is just needed to have certain leaping over obstacles energy
Power, the diameter of traveling wheel are greater than 80mm or more and just can guarantee that photovoltaic module cleaning equipment is steady safe and reliable on photovoltaic module
Automatic running.So just need it is a can substitute existing wheel, motor etc. can also cancel bearing block in existing scheme,
The small size wheel hub motor of connecting shaft, chain, gear, connecting rod etc. is realized.But it is set currently without suitable for photovoltaic scavenging machine
The wheel hub motor of standby small size, the big torque of the slow-speed of revolution, major part deceleration wheel hub motor is all to be applied to the vehicles to lead at present
Domain or motor volume be big, quality weight, also wants additional tire that could use；No-load speed is higher, 30RPM~
Torque is unstable when the slow-speed of revolution of 90RPM or torque is too small, applies and is easy to cause this in photovoltaic module cleaning equipment
Cleaning equipment is stuck on photovoltaic module when automated cleaning on photovoltaic module works.
Utility model content
The purpose of this utility model is to provide a kind of tire one brushless ratio wheel hub electric machine, above-mentioned at least one to solve
Technical problem.
In order to achieve the above object, the utility model uses following technical proposals：
A kind of tire one brushless ratio wheel hub electric machine, including a wheel hub motor, which is characterized in that the wheel hub motor packet
An encapsulated wheel hub, a wheel hub cover for closing the encapsulated wheel hub are included, the wheel hub cover is arranged in the encapsulated wheel hub side；
An inner gear ring is equipped in the encapsulated wheel hub, the inner gear ring engagement connects the gear of a planetary reduction gear,
The gear engagement one active transmission gear of connection；
The active transmission gear is fixed on the side of an outer rotor steel bushing, is pasted on the inner wall of the outer rotor steel bushing
The side of permanent magnetism steel disc, the outer rotor steel bushing is also equipped with a bearing, and the middle part of the bearing passes through a solid shafting, described solid
An inner stator winding is fixed on axis, the inner stator winding is arranged on the inside of the outer rotor steel bushing, and the two of the solid shafting
It holds from the both sides of encapsulated wheel hub and stretches out.
The planetary reduction gear includes a fixing piece, 3 fixed pins, 3 gears, and 3 gears are separately fixed at 3
On the fixed pin, the fixed pin is fixed on the fixing piece；
The active transmission gear and 3 gears are engagement connections, and 3 gears are engaged with the interior tooth engagement
Connection.
It is close that " O " shape sealing ring, " O " shape are arranged with from the solid shafting at the both sides stretching of encapsulated wheel hub
Sealing ring is arranged in the inside of the encapsulated wheel hub.
The encapsulated wheel hub includes a wheel hub, and the encapsulated carcass of a rubber, the inner wall of the wheel hub are arranged with outside the wheel hub
It is equipped with the inner gear ring.
The outside of the encapsulated carcass of rubber is in olive-shaped, and the surface of the encapsulated carcass of rubber is equipped with anti-slop serrations.
The wheel hub is externally provided with a gear ring, and the crawler belt that a gear ring shape matches is arranged with outside the wheel hub.
The wheel hub cover includes a lid, a sealing ring, and the sealing ring is arranged on the inside of the lid, and then passes through spiral shell
The lid is fixed on the encapsulated wheel hub by bolt.
The utility model through this structure, enables wheel hub motor to be exported in the slow-speed of revolution of 30RPM~90RPM stable big
Torque, and it is small, it is simple in structure, there is dust-proof and certain waterproof ability.It can be adapted for outdoor photovoltaic module intelligence
In cleaning equipment and to there is low row to need into speed on the intelligent carriage or robot of big torque.It is set when applied to photovoltaic module cleaning
When standby upper, traveling wheel in existing photovoltaic module cleaning equipment can be substituted, and existing photovoltaic module cleaning can be canceled and set
Standby upper many transmission parts, such as：Chain, synchronous belt or crawler belt, bearing block, bearing, shaft, between wheel, wheel and wheel
Power transmit connecting rod etc..Simplify photovoltaic module cleaning equipment, reduces the cost of photovoltaic cleaning equipment.Solve existing photovoltaic module
Cleaning equipment is easy stuck problem caused by each traveling wheel is asynchronous, improves photovoltaic module cleaning equipment and is run on component
Reliability in the process continually and steadily improves steady benefits caused by the generating efficiency of photovoltaic plant.
Description of the drawings
Fig. 1 is the part-structure sectional view of the utility model；
Fig. 2 is the utility model part-structure exploded view；
Fig. 3 is the part-structure exploded view at the inner stator winding of the utility model；
Fig. 4 is the part-structure exploded view at the outer rotor steel bushing of the utility model；
Fig. 5 is the part-structure exploded view at the planetary reduction gear of the utility model；
Fig. 6 is the part-structure exploded view of the encapsulated wheel hub of the utility model；
Fig. 7 is the part-structure exploded view at the wheel hub cover of the utility model.
Specific implementation mode
Specific embodiment of the present utility model is further described below in conjunction with attached drawing.
As shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of tire one brushless ratio wheel hub electric machine, including
One wheel hub motor, wheel hub motor include the wheel hub cover 2 that an encapsulated wheel hub 1, one is used to close encapsulated wheel hub, and wheel hub cover setting is being wrapped
Rubber tire hub side；An inner gear ring 3, the gear 14 of inner gear ring engagement one planetary reduction gear 8 of connection, tooth are equipped in encapsulated wheel hub
Wheel engagement one active transmission gear 4 of connection；Active transmission gear is fixed on the side of an outer rotor steel bushing 5, outer rotor steel bushing
Permanent magnetism steel disc 9 is pasted on inner wall, the side of outer rotor steel bushing is also equipped with a bearing 11, and the middle part of bearing passes through a solid shafting 6,
An inner stator winding 10 is fixed on solid shafting, inner stator winding is arranged on the inside of outer rotor steel bushing, the both ends Zi Bao of solid shafting
The both sides of rubber tire hub are stretched out.The utility model through this structure, keeps wheel hub motor defeated in the slow-speed of revolution of 30RPM~90RPM
Go out stable big torque, and small, it is simple in structure, there is dust-proof and certain waterproof ability.It can be adapted for outdoor light
In volt component intelligence cleaning equipment and to there is low row to need into speed on the intelligent carriage or robot of big torque.When applied to photovoltaic
When in unit clean equipment, traveling wheel in existing photovoltaic module cleaning equipment can be substituted, and existing photovoltaic can be canceled
Many transmission parts in unit clean equipment, such as：Chain, synchronous belt or crawler belt, bearing block, bearing, shaft, wheel, wheel
Power between wheel transmits connecting rod etc..Simplify photovoltaic module cleaning equipment, reduces the cost of photovoltaic cleaning equipment.It solves existing
There is photovoltaic module cleaning equipment to be easy stuck problem caused by each traveling wheel is asynchronous, improves photovoltaic module cleaning equipment and exist
Reliability on component in operational process continually and steadily improves steady benefits caused by the generating efficiency of photovoltaic plant.
Planetary reduction gear includes the gear of fixed pin 13,3 of a fixing piece 12,3, and 3 gears are separately fixed at 3 fixations
On pin, fixed pin is fixed on fixing piece；Active transmission gear and 3 gears are engagement connections, and 3 gears are nibbled with interior tooth engagement
Close connection.When work, default sub-component and planetary reduction gear fixing piece are main drive gears that is fixed, being fixed together
Strength is forever in the interior stator winding magnetic force that angularly rule generates and corresponding external rotor permanent magnet steel bushing component with outer rotor steel bushing
Under the thrust of magnetic links homopolar-repulsion 3 gears on planetary reduction gear are driven around solid shafting synchronous rotary, main drive gear
It is rotated around respective fixed pin, three gears of planetary reduction gear drive encapsulated wheel hub to be rotated around solid shafting again.
It is close that " O " shape sealing ring 7, " O " shape sealing ring are arranged with from the solid shafting at the both sides stretching of encapsulated wheel hub
It is arranged in the inside of encapsulated wheel hub.To reach certain dust-proof, waterproof effect.
Flat close to a milling is arranged with from the solid shafting at the both sides stretching of encapsulated wheel hub, the flat place of milling is fixed with axis orientation
Fixinig plate, axis directional at-tachment piece are arranged in the outside of encapsulated wheel hub, and the both ends of solid shafting are equipped with screw thread, and then the two of solid shafting
End is respectively and fixedly provided with a nut for fixing axle directional at-tachment piece.For fixing motor axially and radially.
Inner stator winding includes a stator core, a stator core fixing sleeve, and it is for fixing to be arranged with one on solid shafting
Clamp spring ring recess, keyway, threaded hole, the stator core for fixed stator iron core for positioning iron core fixing sleeve position
The threaded hole of fixing sleeve.Installation for secured core fixing sleeve and stator core.Inner stator winding is generally consolidated by stator core
The compositions such as fixed set, stator core, stator coil winding, Hall, stator fixed screw insulating materials, utilize the screw thread on solid shafting
Hole, clamp spring circle, the key being installed on solid shafting, secured core fixing sleeve and stator core, and then fixed other component.
Encapsulated wheel hub includes a wheel hub 15, the encapsulated carcass 16 of a rubber is arranged with outside wheel hub, the inner wall of wheel hub is equipped with interior
Gear ring.It is installed on wheel hub using integrated hub, then by the encapsulated carcass of rubber, convenient for fixed each component, is conveniently replaceable, tears open
It unloads.
The outside of the encapsulated carcass of rubber is in olive-shaped, and the surface of the encapsulated carcass of rubber is equipped with anti-slop serrations.And then wheel hub motor
It can be used alone.
Wheel hub is externally provided with a gear ring, and the crawler belt that a gear ring shape matches is arranged with outside wheel hub.Crawler belt is coordinated to use,
Meet on the outdoor smart machine for needing certain climbing and obstacle climbing ability for having low velocity.
Wheel hub cover includes a lid 18, a sealing ring 17, and sealing ring is arranged on the inside of lid, and then by bolt by lid
Fixed on encapsulated wheel hub.To increase leakproofness, waterproof and dustproof.Sealing ring can pass through the dot encapsulation glue system directly on wheel hub cover
At can also be other prefabricated profiled sealing rings.The middle part of the side of wheel hub, the middle part of lid are equipped with a bearing, in turn
Solid shafting is fixed on across bearing on the inside of wheel hub.
Although the content of the utility model is discussed in detail by above preferred embodiment, but it should be appreciated that on
The description stated is not considered as limitations of the present invention.After those skilled in the art have read the above, for
A variety of modifications and substitutions of the utility model all will be apparent.Therefore, the scope of protection of the utility model should be by appended
Claim limit.
Claims (7)
1. a kind of tire one brushless ratio wheel hub electric machine, including a wheel hub motor, which is characterized in that the wheel hub motor includes
One encapsulated wheel hub, a wheel hub cover for closing the encapsulated wheel hub, the wheel hub cover are arranged in the encapsulated wheel hub side；
An inner gear ring is equipped in the encapsulated wheel hub, the gear of inner gear ring engagement one planetary reduction gear of connection is described
Gear engagement one active transmission gear of connection；
The active transmission gear is fixed on the side of an outer rotor steel bushing, and permanent magnetism is pasted on the inner wall of the outer rotor steel bushing
The side of steel disc, the outer rotor steel bushing is also equipped with a bearing, and the middle part of the bearing is on a solid shafting, the solid shafting
It is fixed with an inner stator winding, the inner stator winding is arranged on the inside of the outer rotor steel bushing, and the both ends of the solid shafting are certainly
The both sides of encapsulated wheel hub are stretched out.
2. a kind of tire one brushless ratio wheel hub electric machine as described in claim 1, which is characterized in that the planetary reduction gear
Including a fixing piece, 3 fixed pins, 3 gears, 3 gears are separately fixed on 3 fixed pins, the fixation
Pin is fixed on the fixing piece；
The active transmission gear and 3 gears are engagement connections, and 3 gears engage company with the interior tooth engagement
It connects.
3. a kind of tire one brushless ratio wheel hub electric machine as described in claim 1, which is characterized in that close from encapsulated wheel hub
Both sides stretching at the solid shafting on be arranged with " O " shape sealing ring, " O " shape sealing ring is arranged in the glue coating wheel
The inside of hub.
4. a kind of tire one brushless ratio wheel hub electric machine as described in claim 1, which is characterized in that the encapsulated wheel hub packet
A wheel hub is included, the encapsulated carcass of a rubber is arranged with outside the wheel hub, the inner wall of the wheel hub is equipped with the inner gear ring.
5. a kind of tire one brushless ratio wheel hub electric machine as claimed in claim 4, which is characterized in that the encapsulated tire of rubber
The outside of body is in olive-shaped, and the surface of the encapsulated carcass of rubber is equipped with anti-slop serrations.
6. a kind of tire one brushless ratio wheel hub electric machine as claimed in claim 4, which is characterized in that the wheel hub is externally provided with
One gear ring, the wheel hub are arranged with the crawler belt that a gear ring shape matches outside.
7. a kind of tire one brushless ratio wheel hub electric machine as described in claim 1, which is characterized in that the wheel hub cover includes
One lid, a sealing ring, the sealing ring are arranged on the inside of the lid, and then by bolt are fixed to the lid described
On encapsulated wheel hub.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690605.3U CN207638487U (en) | 2017-12-07 | 2017-12-07 | A kind of tire one brushless ratio wheel hub electric machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721690605.3U CN207638487U (en) | 2017-12-07 | 2017-12-07 | A kind of tire one brushless ratio wheel hub electric machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207638487U true CN207638487U (en) | 2018-07-20 |
Family
ID=62856140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721690605.3U Active CN207638487U (en) | 2017-12-07 | 2017-12-07 | A kind of tire one brushless ratio wheel hub electric machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207638487U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129034A1 (en) * | 2019-12-25 | 2021-07-01 | 卧龙电气驱动集团股份有限公司 | External rotor permanent magnet motor |
-
2017
- 2017-12-07 CN CN201721690605.3U patent/CN207638487U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021129034A1 (en) * | 2019-12-25 | 2021-07-01 | 卧龙电气驱动集团股份有限公司 | External rotor permanent magnet motor |
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| GR01 | Patent grant |