所以，本发明的货运自卸挂车由于设有多个厢体，分多次顺序卸货，其卸货安全性非常高。
The freight dump trailer is provided with the plurality of carriage bodies and unloads the cargos sequentially for a plurality of times, so the unloading safety is very high.
装有牙嵌式差速锁，提高了机组的通过性，设有液压输出接口，可实现挂车自卸功能。
Jaw type differential lock can improve the pass-ability. Hydraulic output interface can make direct connection with the dump trailer.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flat type or goose-neck type.
自卸半挂车车架均为穿梁式结构，纵梁采用平直式或鹅颈式。
Chassis of dump semi-trailer is beam-passing structure and longitudinal beam adopts flfor type or goose-neck type.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
一种液压双侧自卸四轮挂车属农牧机械技术领域，它用机车原有的液压系 统。
The utility model relates to a hydraulic double-side self-tipping four-wheel trailer which belongs to the technical field of agricultural machinery and uses the original hydraulic system of a tractor.
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