CN213566188U - Electric tractor with adjustable gravity center - Google Patents
Electric tractor with adjustable gravity center Download PDFInfo
- Publication number
- CN213566188U CN213566188U CN202022632191.7U CN202022632191U CN213566188U CN 213566188 U CN213566188 U CN 213566188U CN 202022632191 U CN202022632191 U CN 202022632191U CN 213566188 U CN213566188 U CN 213566188U
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- power battery
- battery
- electric tractor
- driving motor
- electric
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- 230000005484 gravity Effects 0.000 title claims abstract description 26
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000725 suspension Substances 0.000 claims abstract description 10
- 238000000034 method Methods 0.000 claims abstract description 4
- 230000008569 process Effects 0.000 claims abstract description 4
- 239000013589 supplement Substances 0.000 claims description 2
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 238000012544 monitoring process Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005520 electrodynamics Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 238000003971 tillage Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/72—Electric energy management in electromobility
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- Electric Propulsion And Braking For Vehicles (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model provides an electric tractor with adjustable focus, its major component part includes focus adjustment mechanism, charges and DC-DC all-in-one, power battery, driving motor, panel board, measurable power linkage, chassis. The power battery is arranged above the gravity center adjusting mechanism, and the gravity center position of the electric tractor can be adjusted in real time; the charging and DC-DC integrated machine is connected with the power battery and is used for charging the power battery and converting the voltage of the power battery into the available voltage of the vehicle-mounted electrical equipment; the driving motor is used as a whole vehicle power device and is arranged on the lower bottom plate; the instrument panel is arranged below the steering wheel and can display the vehicle speed, the electric quantity information of the whole power battery and the single power battery and fault information in real time; the suspension device capable of measuring force has the function of measuring force and can detect the traction resistance of the electric tractor in real time during cultivation. The utility model discloses motorized transformation has been carried out on original diesel tractor's basis for motorized process just is favorable to the environmental protection, and electric tractor focus is adjustable, can promote electric tractor's stability and traction performance.
Description
Technical Field
The patent relates to an electric tractor with adjustable focus, belongs to agricultural machinery technical field.
Background
The traditional tractor has large noise and discharges CO2Can aggravate global greenhouse effect and is not beneficial to environmental protection. Nowadays, with the increasing dependence of the national economy on petrochemical resources and the limited petroleum resources, the energy crisis is increased. Electric tractor uses the electric energy as the power supply, compares traditional tractor and has better energy utilization, can not produce gaseous pollutants, effectively alleviates the nervous problem of oil resource, and electric tractor during operation noise and vibration are littleer, can provide better operational environment.
Chinese patent CN 108312825 a discloses an electric tractor, which comprises a frame, wherein a front axle and a rear axle are arranged at two ends of the frame, front wheels are arranged at two sides of the front axle, rear wheels are arranged at two sides of the rear axle, a battery pack bracket is arranged on the frame provided with one end of the front axle, and a power battery pack is arranged on the battery pack bracket. The device replaces the diesel engine with the motor and realizes the electric transformation of the diesel engine, but the device can not adjust the gravity center position in real time, thereby improving the traction performance and stability of the electric tractor and can not detect the traction resistance of the electric tractor during farming in real time.
Therefore, need further optimize the improvement to electric tractor, through carrying out the electrodynamic transformation to original diesel tractor, add focus adjusting device and adjust electric tractor's focus position in real time, through the external connection of tow chain protection power battery to but embedded force sensor in two lower draw bars of measurable power linkage and one last draw bar, but the traction resistance that receives when real-time detection electric tractor cultivates has important meaning to further reforming transform and optimizing electric tractor.
Disclosure of Invention
To the deficiency that exists among the prior art, the utility model provides an electric tractor with adjustable focus.
This patent is realized through following technical scheme: the utility model provides an electric tractor with adjustable focus position, mainly includes focus adjustment mechanism, charges and DC-DC all-in-one, power battery, driving motor controller, driving motor, panel board, measurable power linkage, accelerator pedal, chassis, characterized by: the gravity center adjusting mechanism comprises a drag chain, a battery supporting plate, a sliding rail, a sliding block, an upper Z-shaped support, a lower Z-shaped support and a lower bottom plate; the charging and DC-DC integrated machine is connected with the power battery and is used for charging the power battery and converting the voltage of the power battery into the available voltage of the vehicle-mounted electrical equipment; the power battery is fixed on the battery supporting plate, and the battery supporting plate is connected with the lower bottom plate through the sliding rail and can move longitudinally; the driving motor is fixedly arranged on the lower bottom plate and is connected with the driving motor controller; the upper end of the drag chain is fixed on the battery supporting plate, and the lower end of the drag chain is fixed on the lower bottom plate and used for protecting an external connection wire of the power battery from being broken along with the movement of the power battery; the instrument panel and the gear controller are arranged below the steering wheel; the force sensor is arranged on the force-measurable suspension device and used for monitoring the traction resistance borne by the electric tractor in real time.
Preferably, the gravity center adjusting mechanism comprises a drag chain, a battery supporting plate, a lower bottom plate, a sliding rail, a sliding block, an upper Z-shaped support and a lower Z-shaped support, the gravity center position of the electric tractor can be adjusted in real time, and the traction performance of the electric tractor is optimized.
Preferably, the charging and DC-DC integrated machine is fixed on the battery supporting plate and connected with the power battery, and can charge the power battery, dynamically adjust voltage parameters of the power battery and convert the voltage of the power battery into the available voltage of the vehicle-mounted electrical equipment.
Preferably, the power battery is fixed on the battery supporting plate through a bolt, the battery supporting plate is connected with the lower bottom plate through a sliding rail and a sliding block, and the power battery can longitudinally move on the sliding rail along with the battery supporting plate so as to adjust the gravity center position of the electric tractor.
Preferably, the driving motor controller is installed on the lower base plate and used for controlling the driving motor and controlling the driving motor to stably and efficiently work according to different loads.
Preferably, the driving motor is fixedly installed on the lower bottom plate and connected with the driving motor controller, and the driving motor is used as a power device of the whole vehicle and converts electric energy of the power battery into mechanical energy.
Preferably, the upper end of the drag chain is fixed on the battery supporting plate, and the lower end of the drag chain is fixed on the lower bottom plate, so that an external connection line of the power battery is protected from being broken along with the movement of the power battery.
Preferably, the instrument panel is arranged below the steering wheel and can display the vehicle speed, the rotating speed of the driving motor, the traction resistance in operation, the electric quantity, the voltage and the battery fault information of the whole and the single battery.
Preferably, force sensors are embedded in the two lower pull rods and the upper pull rod of the force measurable suspension device and are used for monitoring the traction resistance of the electric tractor in real time.
Preferably, the upper end of the drag chain is fixed on the battery supporting plate through the Z-shaped support, the lower end of the drag chain is fixed on the lower bottom plate through the Z-shaped support, an external connection wire of the power battery is placed in the drag chain, the upper end of the drag chain moves along with the drag chain when the battery supporting plate moves, and the external connection wire of the power battery can be prevented from being broken along with the longitudinal movement of the battery supporting plate on the sliding rail.
Compared with the prior art, the utility model has the following beneficial effects, the utility model provides an electric tractor with adjustable focus replaces diesel engine with driving motor, and the energy saving just is favorable to the environmental protection. Can carry out longitudinal movement to power battery to the focus position of adjustment electric tractor guarantees electric tractor's stability, promotes electric tractor traction performance. The outer connecting wire of the power battery is protected by the drag chain from being broken along with the movement of the position of the power battery. The force sensor is arranged in the force-measurable suspension device, so that the traction resistance of the electric tractor during tillage can be detected in real time, the numerical value is displayed on the instrument panel, and the operation condition can be observed and analyzed in real time.
Drawings
The patent is further described with reference to the drawings and the embodiments.
FIG. 1 is a perspective view of an electric tractor having an adjustable center of gravity;
FIG. 2 is a top plan view of an electric tractor with an adjustable center of gravity;
fig. 3 is a schematic structural view of the center-of-gravity adjusting mechanism 1;
the following are the component numbers in the figures: the gravity center adjusting mechanism comprises a gravity center adjusting mechanism 1, a charging and DC-DC integrated machine 2, a power battery 3, a driving motor controller 4, a driving motor 5, an instrument panel 6, a driving wheel 7, a force measurable suspension device 8, a mudguard 9, a seat 10, a steering wheel 11, a large belt wheel 12, a gear controller 13, an accelerator pedal 14, a belt 15, a small belt wheel 16, a steering wheel 17, a brake pedal 18, a drag chain 101, a battery supporting plate 102, a lower bottom plate 103, a slide rail 104, a slide block 105, an upper Z-shaped support 106 and a lower Z-shaped support 107.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
As shown in fig. 1, 2 and 3, the utility model discloses an electric tractor with adjustable center of gravity, including center of gravity adjustment mechanism 1, charge and DC-DC all-in-one 2, power battery 3, driving motor controller 4, driving motor 5, panel board 6, drive wheel 7, measurable power linkage 8, fender 9, seat 10, steering wheel 11, big band pulley 12, gear controller 13, accelerator pedal 14, belt 15, little band pulley 16, directive wheel 17, brake pedal 18, tow chain 101, battery layer board 102, lower plate 103, slide rail 104, slider 105, go up Z shape support 106, lower Z shape support 107. The charging and DC-DC integrated machine 2 is connected with a power battery 3 and is used for charging the power battery 3 and converting the voltage of the power battery 3 into the available voltage of the vehicle-mounted electrical equipment; the power battery 3 is fixed on a battery supporting plate 102, the battery supporting plate 102 is connected with a lower bottom plate 103 through a sliding rail 104 and a sliding block 105 to move longitudinally, and the gravity center position of the electric tractor is adjusted; the driving motor controller 4 is arranged on the lower bottom plate 103 and used for controlling the driving motor 5 and controlling the driving motor 5 to stably and efficiently work according to different loads; the driving motor 5 is fixedly arranged on the lower bottom plate 103 and is connected with the driving motor controller 4 to be used as a power device of the whole vehicle, and the electric energy of the power battery 3 is converted into mechanical energy; the measurable force suspension device 8 is provided with a force sensor for monitoring the traction resistance borne by the electric tractor in real time; the instrument panel 6 and the gear controller 13 are arranged below the steering wheel 11, the instrument panel 6 can display the vehicle speed, the electric quantity information of the whole power battery and the single power battery and fault information in real time, and the gear controller 13 can control the electric tractor to move forward, backward and stop; the upper end of the drag chain 101 is fixed on the battery supporting plate 102, and the lower end is fixed on the lower bottom plate 103, so as to protect the external connection of the power battery 3 from being broken along with the movement of the power battery 3.
The specific working process is as follows:
during operation, the gravity center adjusting mechanism 1 adjusts the position of the power battery 3, the lower end of the drag chain 101 is fixed on the lower bottom plate 103, the upper end of the drag chain moves along with the battery supporting plate 102, the charging and DC-DC integrated machine 2 converts the voltage of the power battery 3 into the available voltage of the vehicle-mounted electrical equipment, the power battery 3 provides electric energy for the driving motor 5, the driving motor controller 4 sends an electric signal to the driving motor 5 to control the rotating speed of the driving motor 5, and the force measurable suspension device 8 loads agricultural implements and adjusts to a proper operation position through the lifting rod. The gear controller 13 controls forward, reverse, and stop of the electric tractor, the steering wheel 11 controls the traveling direction of the electric tractor, and the accelerator pedal 14 and the brake pedal 18 control the traveling speed of the electric tractor.
The charging and DC-DC integrated machine 2 is fixed on the battery supporting plate 102 and connected with the power battery 3, can provide electric quantity for the power battery 3 to supplement and dynamically adjust the voltage parameter of the power battery, and converts the voltage of the power battery 3 into the available voltage of the vehicle-mounted electrical equipment.
The power battery 3 is fixed on the battery supporting plate 102 through a bolt, the battery supporting plate 102 is connected with the lower bottom plate through a sliding rail 104 and a sliding block 105, and the power battery 3 can move longitudinally on the sliding rail 104 along with the battery supporting plate 102 so as to adjust the gravity center position of the electric tractor.
The driving motor controller 4 is installed on the lower base plate 103, and is used for controlling the driving motor 5 and controlling the driving motor 5 to stably and efficiently work according to different loads.
The driving motor 5 is fixedly installed on the lower bottom plate 103 and connected with the driving motor controller 4 to serve as a power device of the whole vehicle, and converts the electric energy of the power battery 3 into mechanical energy.
The instrument panel 6 is arranged below the steering wheel 11 and can display the vehicle speed, the rotating speed of the driving motor 5, the traction resistance in operation, the electric quantity, the voltage and the battery fault information of the whole and single batteries in real time.
The force sensor is arranged on the force-measuring suspension 8 device and used for monitoring the traction resistance borne by the electric tractor in real time.
The upper end of the drag chain 101 is fixed on the battery supporting plate 102 through the upper Z-shaped support 106, the lower end of the drag chain is fixed on the lower bottom plate 103 through the lower Z-shaped support 107, the external connection of the power battery 3 is placed in the drag chain 101, the upper end of the drag chain 101 moves along with the battery supporting plate 102 when the battery supporting plate 102 moves, and the external connection of the power battery 3 can be prevented from being broken in the process that the power battery 3 longitudinally moves on the sliding rail 104 along with the battery supporting plate 102.
The foregoing description of the specific embodiments of the invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes and modifications may be made by those skilled in the art within the scope of the appended claims without departing from the spirit of the invention.
Claims (6)
1. The utility model provides an electric tractor with adjustable focus, mainly includes focus adjustment mechanism, charges and DC-DC all-in-one, power battery, driving motor controller, driving motor, panel board, gear controller, measurable power linkage, accelerator pedal, chassis, its characterized in that: the gravity center adjusting mechanism comprises a drag chain, a battery supporting plate, a lower bottom plate, a slide rail, a slide block, an upper Z-shaped support and a lower Z-shaped support, and can adjust the gravity center position of the electric tractor in real time and optimize the traction performance of the electric tractor; the charging and DC-DC integrated machine is connected with the power battery and is used for charging the power battery and converting the voltage of the power battery into the available voltage of the vehicle-mounted electrical equipment; the power battery is fixed on the battery supporting plate, and the battery supporting plate is connected with the lower bottom plate through the sliding rail and can move longitudinally and is used for adjusting the gravity center position of the electric tractor; the driving motor controller is arranged on the lower bottom plate and used for controlling the driving motor and controlling the driving motor to stably and efficiently work according to different loads; the driving motor is arranged on the lower bottom plate and is connected with the driving motor controller to be used as a power device of the whole vehicle, and the electric energy of the power battery is converted into mechanical energy; the upper end of the drag chain is fixed on the battery supporting plate, and the lower end of the drag chain is fixed on the lower bottom plate and is used for protecting an external connection wire of the power battery from being broken along with the movement of the power battery; the instrument panel and the gear controller are arranged below the steering wheel, the instrument panel can display the vehicle speed, the electric quantity information of the whole power battery and the single power battery and fault information in real time, and the gear controller can control the electric tractor to move forwards, backwards and stop; the force-measurable suspension has a force-measuring function, and can monitor the traction resistance borne by the electric tractor in real time.
2. An electric tractor with an adjustable center of gravity as defined in claim 1, wherein: power battery passes through the bolt fastening on the battery layer board, and the battery layer board passes through the slide rail slider and connects the lower plate, thereby power battery can be along with battery layer board longitudinal movement on the slide rail adjusts electric tractor's focus position, promotes electric tractor's stability and traction performance.
3. An electric tractor with an adjustable center of gravity as defined in claim 1, wherein: the upper end of the drag chain is fixed on the battery supporting plate through the Z-shaped support, the lower end of the drag chain is fixed on the lower bottom plate through the Z-shaped support, the connecting wires of the power battery and other devices are placed in the drag chain, the upper end of the drag chain moves along with the battery supporting plate when the battery supporting plate moves, and the external connecting wires of the power battery in the process that the power battery longitudinally moves on the sliding rail along with the battery supporting plate can be prevented from being broken.
4. An electric tractor with an adjustable center of gravity as defined in claim 1, wherein: the charging and DC-DC integrated machine can provide electric quantity for the power battery to supplement and dynamically adjust the voltage parameter of the power battery, and converts the voltage of the power battery into the available voltage of the vehicle-mounted electrical equipment.
5. An electric tractor with an adjustable center of gravity as defined in claim 1, wherein: the instrument panel can display the speed, the rotating speed of the driving motor, the traction resistance borne by the electric tractor during operation, and the electric quantity, voltage and battery fault information of the whole and single batteries.
6. An electric tractor with an adjustable center of gravity as defined in claim 1, wherein: in the suspension device capable of measuring force, the force sensors are embedded in the two lower pull rods and the upper pull rod, so that the traction resistance of the electric tractor during cultivation can be detected in real time, and the numerical value is displayed on the instrument panel, so that the operation condition can be conveniently observed and analyzed in real time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632191.7U CN213566188U (en) | 2020-11-16 | 2020-11-16 | Electric tractor with adjustable gravity center |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022632191.7U CN213566188U (en) | 2020-11-16 | 2020-11-16 | Electric tractor with adjustable gravity center |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213566188U true CN213566188U (en) | 2021-06-29 |
Family
ID=76537381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022632191.7U Expired - Fee Related CN213566188U (en) | 2020-11-16 | 2020-11-16 | Electric tractor with adjustable gravity center |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213566188U (en) |
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2020
- 2020-11-16 CN CN202022632191.7U patent/CN213566188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210629 |