CN204077404U - Pure electrically propelled traction vehicle - Google Patents
Pure electrically propelled traction vehicle Download PDFInfo
- Publication number
- CN204077404U CN204077404U CN201420571222.4U CN201420571222U CN204077404U CN 204077404 U CN204077404 U CN 204077404U CN 201420571222 U CN201420571222 U CN 201420571222U CN 204077404 U CN204077404 U CN 204077404U
- Authority
- CN
- China
- Prior art keywords
- car body
- body member
- propons
- speed gearbox
- tierod
- 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.)
- Expired - Fee Related
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Classifications
-
- 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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to a kind of pure electrically propelled traction vehicle, the left end being included in car body member (16) is equipped with propons (11), it is characterized in that the car body member (16) on propons (11) is equipped with AC traction electric motor (7), AC traction electric motor (7) is connected with three-speed gearbox (8); Three-speed gearbox (8) is connected with transmission shaft (9), and transmission shaft (9) is connected with back axle (10); Steering front wheel (2) is connected with deflecting bar (15), and deflecting bar (15) is hinged with tierod (14), and tierod (14) is hinged with the piston rod of both sides in hydraulic ram (12); Hydraulic ram (12) pipeline is communicated with the Hydraulic Pump (13) be contained on car body member (16).The strong tractive force of this utility model alternating current dynamo propulsive effort is large, and continual mileage is long, and handle light comfortable, manoevreability is good, improves lock torque, shortens stopping distance, improves the braking safety of car load.
Description
Technical field
The utility model belongs to tractor truck, and particularly a kind of is that what drive take lithium cell as the pure electrically propelled traction vehicle of propulsion source with AC induction motor.
Background technology
At present, in China Logistics industry field, the tractor truck of about 80% is still used as power with fuel oil, but along with the increasing of environmental improvement dynamics and the needs of energy-saving and emission-reduction, electrically propelled traction vehicle has started to replace diesel tractor.More common in existing market is miniature or light-weight tractor, but miniature (or light-duty) tractor truck generally adopts direct drive control technology, and general be propulsion source with lead-acid battery, continual mileage is short, and fault rate is high, and Low Temperature Storage charging and discharging capabilities is poor.This product can not meet the logistics business needs of busy and continuous expansion already.
Summary of the invention
The object of the invention is to overcome above-mentioned technical deficiency, providing a kind of is what drive with AC induction motor, take lithium cell as propulsion source, and tractive force is large, and reliability is high, and continual mileage is longer, have the pure electrically propelled traction vehicle of good dynamics.
The technical scheme that the utility model technical solution problem adopts is: a kind of pure electrically propelled traction vehicle, and the left end being included in car body member is equipped with propons, at the right-hand member of car body member, back axle is housed; Steering front wheel is equipped with at the two ends of propons, and rear drive sprocket is equipped with at back axle two ends; It is characterized in that the car body member on propons is equipped with AC traction electric motor, AC traction electric motor is connected with three-speed gearbox; Three-speed gearbox is connected with transmission shaft, and transmission shaft is connected with back axle; Steering front wheel is connected with deflecting bar, deflecting bar and tierod hinged, in tierod and hydraulic ram, the piston rod of both sides is hinged; Hydraulic ram pipeline is communicated with the Hydraulic Pump be contained on car body member.Three-speed gearbox presses power performance requriements coupling hand-operated transmission or automatic transmission with hydraulic torque converter.
The beneficial effects of the utility model are: the strong tractive force of this utility model alternating current dynamo propulsive effort is large, and employing lithium cell is propulsion source, makes continual mileage long, has good dynamic property; Especially the all-hydraulic power steering adopted replaces mechanical steering technology, and handle light comfortable, manoevreability is good; Replace dry brake with wet multi-disc brake, extend the life-span of drg, improve lock torque, shorten stopping distance, improve the braking safety of car load.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, illustrate with embodiment.
Fig. 1 is the front view of pure electrically propelled traction vehicle;
Fig. 2 is the left side view of Fig. 1;
Fig. 3 is the right side view of Fig. 1;
Fig. 4 is the birds-eye view of Fig. 1.
In figure: 1-operator's compartment assembly; 2-steering front wheel; 3-rear drive sprocket; 4-lithium cell group; 5-draw gear; 6-charging inlet; 7-AC traction electric motor; 8-three-speed gearbox; 9-transmission shaft; 10-back axle; 11-propons; 12-hydraulic ram; 13-Hydraulic Pump; 14-tierod; 15-deflecting bar; 16-car body member; 17-back mirror; Anti-explosion headlamp before 18-; The explosion-proof taillight of 19-.
Detailed description of the invention
Embodiment, with reference to accompanying drawing, a kind of pure electrically propelled traction vehicle, the left end being included in car body member 16 is equipped with propons 11, at the right-hand member of car body member 16, back axle 10 is housed; Steering front wheel 2 is equipped with at the two ends of propons 11, and rear drive sprocket 3 is equipped with at back axle 10 two ends; It is characterized in that the car body member 16 on propons 11 is equipped with AC traction electric motor 7, AC traction electric motor 7 is connected with three-speed gearbox 8; Three-speed gearbox 8 is connected with transmission shaft 9, and transmission shaft 9 is connected with back axle 10; Steering front wheel 2 is connected with deflecting bar 15, and deflecting bar 15 is hinged with tierod 14, and tierod 14 is hinged with the piston rod of both sides in hydraulic ram 12; Hydraulic ram 12 pipeline is communicated with the Hydraulic Pump 13 be contained on car body member 16.Three-speed gearbox 8 presses power performance requriements coupling hand-operated transmission or automatic transmission with hydraulic torque converter.Lithium cell group 4 is equipped with in both sides in the middle part of car body member 16, and in the middle of right-hand member, draw gear 5 is housed, explosion-proof taillight 19 is equipped with in both sides; Anti-explosion headlamp 18 and back mirror before the front of operator's compartment assembly 1 is equipped with, and be provided with charging inlet 6, the pure electrically propelled traction vehicle of this embodiment, AC traction electric motor 7 is AC induction motor.
The all-hydraulic power steering that the utility model adopts replaces mechanical steering technology, and handle light comfortable, manoevreability is good; Brake system, to hydraulic power brake future development, is braked light, and response fast; Replace dry brake with wet multi-disc brake, extend the life-span of drg, improve lock torque, shorten stopping distance, improve the braking safety of car load.
Claims (2)
1. a pure electrically propelled traction vehicle, the left end being included in car body member (16) is equipped with propons (11), at the right-hand member of car body member (16), back axle (10) is housed; Steering front wheel (2) is equipped with at the two ends of propons (11), and rear drive sprocket (3) is equipped with at back axle (10) two ends; It is characterized in that the car body member (16) on propons (11) is equipped with AC traction electric motor (7), AC traction electric motor (7) is connected with three-speed gearbox (8); Three-speed gearbox (8) is connected with transmission shaft (9), and transmission shaft (9) is connected with back axle (10); Steering front wheel (2) is connected with deflecting bar (15), and deflecting bar (15) is hinged with tierod (14), and tierod (14) is hinged with the piston rod of both sides in hydraulic ram (12); Hydraulic ram (12) pipeline is communicated with the Hydraulic Pump (13) be contained on car body member (16).
2. pure electrically propelled traction vehicle according to claim 1, is characterized in that three-speed gearbox 8 is by power performance requriements coupling hand-operated transmission or automatic transmission with hydraulic torque converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571222.4U CN204077404U (en) | 2014-09-30 | 2014-09-30 | Pure electrically propelled traction vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420571222.4U CN204077404U (en) | 2014-09-30 | 2014-09-30 | Pure electrically propelled traction vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204077404U true CN204077404U (en) | 2015-01-07 |
Family
ID=52170152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420571222.4U Expired - Fee Related CN204077404U (en) | 2014-09-30 | 2014-09-30 | Pure electrically propelled traction vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204077404U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325892A (en) * | 2014-09-30 | 2015-02-04 | 大连吉祥专用车有限公司 | Pure electric traction vehicle |
| CN105904953A (en) * | 2016-05-06 | 2016-08-31 | 东风特汽(十堰)客车有限公司 | Motor arrangement manner for electric vehicle and transmission system for electric vehicle |
| CN112356932A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Electric tractor for logistics transportation and use method thereof |
-
2014
- 2014-09-30 CN CN201420571222.4U patent/CN204077404U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104325892A (en) * | 2014-09-30 | 2015-02-04 | 大连吉祥专用车有限公司 | Pure electric traction vehicle |
| CN105904953A (en) * | 2016-05-06 | 2016-08-31 | 东风特汽(十堰)客车有限公司 | Motor arrangement manner for electric vehicle and transmission system for electric vehicle |
| CN112356932A (en) * | 2020-11-23 | 2021-02-12 | 湖南利美防爆装备制造股份有限公司 | Electric tractor for logistics transportation and use method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150107 Termination date: 20180930 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |