CN202764728U - Double-power greenhouse remote control electric tractor - Google Patents
Double-power greenhouse remote control electric tractor Download PDFInfo
- Publication number
- CN202764728U CN202764728U CN2012203385322U CN201220338532U CN202764728U CN 202764728 U CN202764728 U CN 202764728U CN 2012203385322 U CN2012203385322 U CN 2012203385322U CN 201220338532 U CN201220338532 U CN 201220338532U CN 202764728 U CN202764728 U CN 202764728U
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- Prior art keywords
- speed regulator
- motor speed
- remote control
- track
- power supply
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- Expired - Fee Related
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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
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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Abstract
The utility model discloses a double-power greenhouse remote control electric tractor which belongs to the field of agriculture machinery and is characterized in that a charger, a battery assembly and an electric motor speed regulator are sequentially in electric connection. A switch is connected on a circuit between the battery assembly and the electric motor speed regulator, an adjustable switch power is in electric connection with the electric motor speed regulator, the electric motor speed regulator is in electric connection with an electric motor, and the electric motor is connected with a track walking device through a rear axle and belt transmission, a rotating angle sensor is installed on a speed regulating handle and is in electric connection with the electric motor speed regulator, and a remote control signal receiving processing device is in electric connection with a hydraulic integration device. According to the double-power greenhouse remote control electric tractor, weight of the whole machine is reduced, continuous operation time is not limited, and charging of the battery assembly is finished in the operation process. In addition, a set of remote control system is adopted, and labor strength of operation personnel is greatly reduced.
Description
Technical field
The utility model belongs to agricultural mechanical field, relates to a kind of greenhouse remote control electric tractor, relates in particular to a kind of dual power supply greenhouse remote control electric tractor.
Background technology
At present, the power machine of operation is mainly traditional combustion engine trac. in China's warmhouse booth, has the problems such as energy transformation ratio is low, seriously polluted during its work, and along with the lifting of oil price, the cost of operation also increases gradually in the warmhouse booth.Electric energy is a kind of energy of cleaning, also is a kind of relatively inexpensive and sufficient energy, and therefore the warmhouse booth trac. of exploitation take electricity as the energy is very necessary.Although Chinese patent CN102381373A has announced a kind of greenhouse remote control electric tractor, there are the problems such as the electrokinetic cell quality is large, uninterrupted working time is limited, improve the performance of greenhouse electric trac. with failing large limit.
The utility model content
For problems of the prior art and defective, the purpose of this utility model is to provide a kind of dual power supply greenhouse remote control electric tractor, provide energy by battery pack when between road driving or warmhouse booth, shifting, and in warmhouse booth, provide energy by source of AC during operation, compare with common greenhouse electric trac., its uninterrupted working time is unrestricted, and the weight of complete machine is alleviated.Operating personal can be regulated the output speed of electrical motor by rotation speed governing handle.In addition, the utility model has adopted a cover command and control system, and the lifting of the turning to of complete machine, agricultural machinery and implement, the adjusting of chassis ground Clearance etc. all can realize by remote manipulation, greatly reduce the labour intensity of operating personal.
For achieving the above object, the utility model provides a kind of dual power supply greenhouse remote control electric tractor, mainly comprises: charger, battery pack, battery bracket, rearrangeable switch power supply, motor speed regulator, support of speed regulator, electrical motor, band transmission, back axle assembly, track unit, hydraulic pressure height difference apparatus, Hydraulic integration device, hydraulic oil tank, vehicle frame, remote signal receiving and processing device, speed-changing lever, speed governing handle; Described charger, battery pack, motor speed regulator sequentially are electrically connected, and are connected with switch on the circuit between battery pack and the motor speed regulator; Described rearrangeable switch power supply is electrically connected with motor speed regulator; Described motor speed regulator is connected with electric electromechanics, and electrical motor is connected with back axle assembly by the band transmission, and back axle assembly is connected with track unit by transmission output shaft; Described speed-regulating handle bar is equipped with rotary angle transmitter on hand, and rotary angle transmitter is electrically connected with motor speed regulator; Described remote signal receiving and processing device is electrically connected with the Hydraulic integration device.
Described battery pack is fixed on the vehicle frame by battery bracket, and described motor speed regulator is fixed on the vehicle frame by support of speed regulator, and described electrical motor is bolted on the vehicle frame, and described rearrangeable switch power supply and charger are fixed on the vehicle frame by support respectively.
Described sliding bar is installed on track I and the track II by roller, and track I and track II are installed on the warmhouse booth length direction; Described cable loop I is the round sealed ring, and free suspension is on sliding bar; Described cable loop II is the elliptical openings ring, freely entreats to hang on the track I; Described cable is fixed on cable loop I and the cable loop II simultaneously by cable clamp, and the source of AC in cable one end and the warmhouse booth is connected, and the other end is connected with the rearrangeable switch power supply with charger respectively by the relevant jack on the battery-powered tractor.
Principle of work of the present utility model is as follows:
When battery-powered tractor shifts between road driving or warmhouse booth, its energy is provided by battery pack, switch between battery pack and the motor speed regulator is in closure state, the electric energy of battery pack passes to electrical motor by motor speed regulator, electrical motor is realized the conversion of energy, be mechanical energy with electric energy conversion and be delivered to back axle assembly by the band transmission, the transmission output shaft in the back axle assembly is the track unit of transmission of power to both sides, and then drives battery-powered tractor and travel.
When battery-powered tractor in warmhouse booth during operation, the switch between battery pack and the motor speed regulator is in off-state, battery pack can not provide energy to electrical motor.At this moment, source of AC in the warmhouse booth provides energy by cable to battery-powered tractor, energy is divided into two-way and passes to battery-powered tractor: wherein one the tunnel becomes the direct current (DC) that is fit to job requirements and by motor speed regulator direct current (DC) is passed to electrical motor through the rearrangeable switch power supply, electrical motor is realized the conversion of energy, being mechanical energy with electric energy conversion is delivered to back axle assembly by the band transmission, transmission output shaft in the back axle assembly is with the track unit of transmission of power to both sides, and then the driving battery-powered tractor carries out operation; Charge to battery pack through charger in another road, operating personal can pass through corresponding switch cut off after battery pack is full of electricity, and whole process of charging is finished in the battery-powered tractor operation process, need not to be the independent charging duration of battery-powered tractor arrangement.
Motor speed regulator can the regulating electric machine output speed, it can receive the on hand variable rate signal that transmits of rotary angle transmitter and it is responded fast and accurately of speed-regulating handle bar.Battery-powered tractor travel or operation process in, operating personal rotation speed governing handle, the speed-regulating handle bar hand-screw gyration signal that motor speed regulator transmits according to rotary angle transmitter accelerate accordingly to electrical motor and the adjusting such as deceleration.
Battery-powered tractor travel or operation process in, operating personal can realize to remote signal receiving and processing device emission remote signal that the differences such as lifting of the turning to of complete machine, agricultural machinery and implement are travelled by hand-held remote controller and require and job requirements, also can carry out step-less adjustment according to the hoisting depth of hydraulic actuating cylinder in the hydraulic pressure height difference apparatus of operating environment remote control adjustment both sides and then to the ground Clearance on chassis; When battery-powered tractor laterally travelled on the ramp, the hoisting depth of hydraulic actuating cylinder made the chassis remain level in can also the remote control adjustment low side hydraulic pressure height difference apparatus of operating personal.
Because cable is fixed on cable loop I and the cable loop II simultaneously by cable clamp, therefore cable not only can drive cable loop I and is free to slide along sliding bar, and can drive roller along track I and track II rolling by cable loop I and sliding bar, and then drive cable loop II is free to slide along track I.So cable can change length automatically to adapt to the change of battery-powered tractor job position on warmhouse booth length direction and Width.
Compared with prior art, the utility model has the advantage of:
1, the utility model provides energy by battery pack when shifting between road driving or warmhouse booth, and in warmhouse booth, provide energy by source of AC during operation, therefore the capacity requirement of the electrokinetic cell of coupling reduced, corresponding complete machine weight is alleviated, and uninterrupted working time is unrestricted; The utility model is finished the charging to battery pack in the operation process in warmhouse booth simultaneously, need not to be the independent charging duration of battery pack arrangement.
2, the utility model job requirements and the requirement of travelling all can realize by remote manipulation, greatly reduce the labour intensity of operating personal.
3, the utility model cable can change length automatically to adapt to the change of battery-powered tractor job position on warmhouse booth length direction and Width, reaches the transmission of electricity of whole audience ground in warmhouse booth.
Description of drawings
Fig. 1 is a kind of dual power supply greenhouse remote control electric tractor of the utility model left view during operation in warmhouse booth;
Fig. 2 is the birds-eye view of a kind of dual power supply greenhouse remote control electric tractor of the utility model;
Fig. 3 is the front view of the utility model warmhouse booth inner cable connecton layout.
Among the figure: the 1-back axle assembly, 2-is with transmission, 3-speed-changing lever, 4-motor speed regulator, the 5-electrical motor, 6-rearrangeable switch power supply, 7-charger, 8-battery pack, the 9-battery bracket, 10-track unit, 11-support of speed regulator, 12-vehicle frame, 13-hydraulic pressure height difference apparatus, 14-speed governing handle, 15-remote signal receiving and processing device, 16-Hydraulic integration device, the 17-hydraulic oil tank, 18-roller, 19-sliding bar, 20-cable loop I, the 21-cable, 22-cable loop II, 23-guide rail I, 24-guide rail II.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2, a kind of dual power supply greenhouse remote control electric tractor mainly comprises: charger (7), battery pack (8), battery bracket (9), rearrangeable switch power supply (6), motor speed regulator (4), support of speed regulator (11), electrical motor (5), band transmission (2), back axle assembly (1), track unit (10), hydraulic pressure height difference apparatus (13), Hydraulic integration device (16), hydraulic oil tank (17), vehicle frame (12), remote signal receiving and processing device (15), speed-changing lever (3), speed governing handle (14).
Fig. 1 and Fig. 3 have provided the schematic diagram of the warmhouse booth inner cable connecton layout relevant with the utility model, mainly comprise: roller (18), cable (21), sliding bar (19), cable loop I (20), cable loop II (22), track I (23), track II (24).Track I (23) and track II (24) are installed on the warmhouse booth length direction, cable (21) not only can drive cable loop I (20) and be free to slide along sliding bar (19), and can drive roller (18) along track I (23) and track II (24) rolling by cable loop I (20) and sliding bar (19), and then drive cable loop II (22) is free to slide along track I (23).When battery-powered tractor in warmhouse booth during operation, described cable (21) can change length automatically to adapt to the change of battery-powered tractor job position on warmhouse booth length direction and Width.
Motor speed regulator (4) can regulating electric machine (5) output speed, it can receive variable rate signal that the upper rotary angle transmitter of speed governing handle (14) transmits and it is responded fast and accurately.Battery-powered tractor travel or operation process in, the rotary angle signal of the speed governing handle (14) that operating personal rotation speed governing handle (14), motor speed regulator (4) transmit according to rotary angle transmitter accelerates accordingly to electrical motor (5) and the adjusting such as deceleration.
When battery-powered tractor shifts between road driving or warmhouse booth, switch between battery pack (8) and the motor speed regulator (4) is in closure state, the electric energy of battery pack (8) passes to electrical motor (5) by motor speed regulator (4), electrical motor (5) is realized the conversion of energy, be mechanical energy and by being with transmission (2) to be delivered to back axle assembly (1) with electric energy conversion, transmission output shaft in the back axle assembly (1) is with the track unit (10) of transmission of power to both sides, and then the driving battery-powered tractor travels.
When battery-powered tractor in warmhouse booth during operation, the switch between battery pack (8) and the motor speed regulator (4) is in off-state, battery pack (8) can not provide energy to electrical motor (5); At this moment, source of AC in the warmhouse booth provides energy by cable (21) to battery-powered tractor, energy is divided into two-way and passes to battery-powered tractor: wherein one the tunnel becomes the direct current (DC) that is fit to job requirements and by motor speed regulator (4) direct current (DC) is passed to electrical motor (5) through rearrangeable switch power supply (6), electrical motor (5) is realized the conversion of energy, be mechanical energy and by being with transmission (2) to be delivered to back axle assembly (1) with electric energy conversion, transmission output shaft in the back axle assembly (1) is with the track unit (10) of transmission of power to both sides, and then the driving battery-powered tractor carries out operation; Charge to battery pack (8) by charger (7) in another road, operating personal can pass through corresponding switch cut off after battery pack (8) is full of electricity, whole process of charging is finished in the battery-powered tractor operation process, need not to be the independent charging duration of battery-powered tractor arrangement.
Back axle assembly (1) mainly comprises change-speed box and steering clutch, speed-changing lever (3) is used for changing the gear of change-speed box, when road driving, make change-speed box be in high tap position to increase the moving velocity of complete machine by operation speed-changing lever (3); During operation, operation speed-changing lever (3) makes change-speed box be in low-grade location with increasing traction in warmhouse booth.Hydraulic integration device (16) is mainly by hydraulic tubing, electromagnetic valve, governor valve and other auxiliary element form, remote signal receiving and processing device (15) is electrically connected with Hydraulic integration device (16), battery-powered tractor travel or operation process in remote signal receiving and processing device (15) according to the remote signal that receives by being switched on or switched off that the relevant hydraulic pressure of operation solenoid control is gone the same way, hydraulic oil in the hydraulic oil tank (17) drives corresponding hydraulic actuating cylinder and elongates or shortens, thereby realizes lifting or the different action requests such as step-less adjustment of chassis ground Clearance of farm implements.
Technical scope of the present utility model is not limited to the content on the specification sheets, all any modifications of doing within spirit of the present utility model and principle, is equal to and replaces and improvement etc., all should be included within the protection domain of the present utility model.
Claims (3)
1. dual power supply greenhouse remote control electric tractor, mainly comprise: charger (7), battery pack (8), battery bracket (9), rearrangeable switch power supply (6), motor speed regulator (4), support of speed regulator (11), electrical motor (5), band transmission (2), back axle assembly (1), track unit (10), hydraulic pressure height difference apparatus (13), Hydraulic integration device (16), hydraulic oil tank (17), vehicle frame (12), remote signal receiving and processing device (15), speed-changing lever (3), speed governing handle (14), it is characterized in that: described charger (7), battery pack (8), motor speed regulator (4) order is electrically connected, and is connected with switch on the circuit between battery pack (8) and the motor speed regulator (4); Described rearrangeable switch power supply (6) is electrically connected with motor speed regulator (4); Described motor speed regulator (4) is electrically connected with electrical motor (5), electrical motor (5) is connected with back axle assembly (1) by band transmission (2), and back axle assembly (1) is connected with track unit (10) by transmission output shaft; On the described speed governing handle (14) rotary angle transmitter is housed, rotary angle transmitter is electrically connected with motor speed regulator (4); Described remote signal receiving and processing device (15) is electrically connected with Hydraulic integration device (16).
2. a kind of dual power supply greenhouse remote control electric tractor according to claim 1, it is characterized in that: described battery pack (8) is fixed on the vehicle frame (12) by battery bracket (9), described motor speed regulator (4) is fixed on the vehicle frame (12) by support of speed regulator (11), described electrical motor (5) is bolted on the vehicle frame (12), and described rearrangeable switch power supply (6) and charger (7) are fixed on the vehicle frame (12) by support respectively.
3. a kind of dual power supply greenhouse remote control electric tractor according to claim 1, it is characterized in that: described sliding bar (19) is installed on track I (23) and the track II (24) by roller (18), and track I (23) and track II (24) are installed on the warmhouse booth length direction; Described cable loop I (20) is the round sealed ring, and free suspension is on sliding bar (19); Described cable loop II (22) is the elliptical openings ring, and free suspension is on track I (23); Described cable (21) is fixed on cable loop I (20) and the cable loop II (22) simultaneously by cable clamp, source of AC in cable (21) one ends and the warmhouse booth is connected, and the other end is connected 6 with charger (7) with the rearrangeable switch power supply respectively by the relevant jack on the battery-powered tractor) be connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203385322U CN202764728U (en) | 2012-07-04 | 2012-07-04 | Double-power greenhouse remote control electric tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203385322U CN202764728U (en) | 2012-07-04 | 2012-07-04 | Double-power greenhouse remote control electric tractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202764728U true CN202764728U (en) | 2013-03-06 |
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ID=47771323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203385322U Expired - Fee Related CN202764728U (en) | 2012-07-04 | 2012-07-04 | Double-power greenhouse remote control electric tractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202764728U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729836A (en) * | 2012-07-04 | 2012-10-17 | 西北农林科技大学 | Dual-power remote control electric tractor for greenhouses |
| CN112918581A (en) * | 2021-03-02 | 2021-06-08 | 中国科学院重庆绿色智能技术研究院 | Hillside orchard unmanned operation platform |
-
2012
- 2012-07-04 CN CN2012203385322U patent/CN202764728U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102729836A (en) * | 2012-07-04 | 2012-10-17 | 西北农林科技大学 | Dual-power remote control electric tractor for greenhouses |
| CN112918581A (en) * | 2021-03-02 | 2021-06-08 | 中国科学院重庆绿色智能技术研究院 | Hillside orchard unmanned operation platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Liu Yongcheng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130306 Termination date: 20130704 |