Airport bulk cargo tractor
A tractor and cargo technology, applied in the field of tractors and electric airport bulk cargo tractors, can solve the problems of limited structure, performance degradation, and increased battery charging frequency.
Pending Publication Date: 2021-08-20
湖北东瀚空港设备科技有限公司
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Problems solved by technology
[0003] At present, due to the limited structure of airport bulk cargo tractors, there are usually only two batteries, and each battery has a fixed capacity. Since there are only two batteries, this will affect the battery life and work efficiency of airport bulk cargo vehicles.
At the same time, due to the short battery life, the charging frequency of the battery will increase. The battery is a consumable, and it will be lost with repeated charging and working hours, resulting in performance degradation.
Method used
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Embodiment Construction
[0020] The following are specific embodiments of the present invention and in conjunction with the accompanying drawings, the technical solutions of the present invention are further described, but the present invention is not limited to these embodiments.
[0021] Existing airport bulk cargo tractor motor and drive axle are to be connected by drive shaft T, and this drive shaft is T-shaped straight line, takes up space, and drive motor 8 installation place and rear drive below cockpit 11 are arranged in the present embodiment. The connection structure at bridge 7 is modified and optimized; Figure 1 to Figure 5 As shown, the airport bulk cargo tractor in this embodiment includes a vehicle frame 1, a set of front wheels 2 and a set of rear wheels 3 are respectively provided at the bottom of the front and rear ends of the vehicle frame 1, and a cockpit is provided on the upper side of the middle part of the vehicle frame 1. 11. The front end upper side of the vehicle frame 1 ha...
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The invention provides an airport bulk cargo tractor, and belongs to the technical field of tractors. The technical problem that an existing tractor is short in endurance is solved. The airport bulk cargo tractor comprises a frame, a set of front wheels and a set of rear wheels are arranged at the bottoms of the front end and the rear end of the frame respectively, a cab is arranged on the upper side of the middle of the frame, a tractor head is arranged on the upper side of the front end of the frame, and a rechargeable first battery pack and a rechargeable second battery pack are fixedly arranged on the tractor head. A rechargeable battery pack III is arranged on one side of the cab, a rear drive axle connected with the rear wheels is arranged on the frame, a drive motor connected with the rear drive axle is fixedly arranged on the frame and located on the rear side of the cab, and the battery pack I, the battery pack II and the battery pack III are electrically connected with the drive motor. A connecting structure of a driving motor mounting position and a rear driving axle position below the cockpit is modified and optimized, so that a group of batteries is added, the endurance of the electric vehicle is prolonged, the working efficiency is improved, and the battery loss caused by repeated charging is reduced.
Description
technical field [0001] The invention belongs to the technical field of aviation machinery and equipment, and relates to a tractor, in particular to an electric airport bulk cargo tractor. Background technique [0002] When bulk cargo such as luggage in the airport is transferred over a short distance, it is usually transported between the aircraft and the station using a flatbed truck. The tractor is used as the tractor of the flatbed truck to provide power for the flatbed truck. The tractor can be easily replaced with different lengths. And the flatbed truck with cargo capacity, which is very convenient. With the popularization of the concept of energy saving and environmental protection, airport bulk cargo tractors are usually electric. [0003] At present, due to the limited structure of airport bulk cargo tractors, there are usually only two batteries, and each battery has a fixed capacity. Since there are only two batteries, this will affect the battery life and work e...
Claims
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IPC IPC(8): B62D49/04B60L50/60B60K1/00
CPCB62D49/04B60L50/66B60K1/00Y02T10/70
Inventor 文民青文润发徐中亚
Owner 湖北东瀚空港设备科技有限公司