The invention discloses a special traction device assembly for large piece transportation, which belongs to the technical field of heavy truck traction, and comprises a traction seat and two frame longitudinal beams, the front ends of the two frame longitudinal beams are connected and provided with combined supports, a front traction cross beam is connected between the two combined supports, and the two sides of the front traction cross beam are connected with connecting shafts; the combined bracket is connected with the connecting plate; two sides of the upper part of the traction seat are connected with the two connecting shafts through pull pins, and two sides of the lower part of the traction seat are connected with the two connecting plates through positioning pins; the front side of the traction seat is connected with the mounting seat; and the traction pin is mounted on the mounting seat. The traction seat is connected with the front traction cross beam assembly and the front lower protection assembly in a pin shaft connection mode, the structure is simple, connection is convenient and fast, and strength is reliable; in addition, the pull pin is detachable, when the pull pin is detached, forward overturning of the traction seat can be achieved by taking the positioning pin as a fulcrum, a bumper can be conveniently assembled on a whole vehicle, and other parts can be conveniently maintained and replaced.
本发明公开一种大件运输专用牵引装置总成,属于重型汽车牵引技术领域,包括牵引座和两车架纵梁,两车架纵梁前端连接安装组合支架,两组合支架间连接前牵引横梁,前牵引横梁两侧连接连接轴;组合支架连接连接板;牵引座上部两侧通过拉销与两连接轴连接安装,牵引座下部两侧通过定位销与两连接板连接安装;牵引座前侧连接安装有安装座,安装座上安装有牵引销。将牵引座通过销轴连接方式,分别与前牵引横梁总成、前下防护总成,结构简单,连接便捷,强度可靠;且拉销可拆卸,当拉销拆卸时,通过定位销为支点,可实现牵引座的向前翻转,可便于整车装配保险杠以及维修更换其他零部件。
Special traction device assembly for transporting large pieces
一种大件运输专用牵引装置总成
2024-12-03
Patent
Electronic Resource
Chinese
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