The invention provides a traction device and an unmanned transport vehicle provided with the traction device, and aims to reduce the height dimension of the traction device. Guiding blocks (26, 28) which are configured as independent parts and are arranged in a state of being separated from each other by a preset distance are used as components for guiding and supporting the movement of the clamping pin (24) in the direction of the axis (CL), and the structure is that a protruding piece (57) of the lifting plate (56) is arranged in an opening (OP) formed between the guiding blocks (26, 28). As a result, the movement of the engagement pin (24) in the direction of the axis (CL) is not restricted by the contact between the protruding piece (57) and the guide blocks (26, 28). As a result, the length of the engagement pin (24) in the direction of the axis (CL) can be shortened, and the size of the traction device (20) in the height direction can be reduced compared with a conventional structure.
本发明提供牵引装置及具备该牵引装置的无人输送车,谋求牵引装置的高度尺寸减小。作为引导和支承卡合销(24)的轴线(CL)方向的移动的构件,使用构成为独立部件且以相互分开预定距离的状态配置的引导块(26、28),并且设为在该引导块(26、28)之间构成的开口(OP)内配置升降板(56)的突出片(57)的结构。由此,卡合销(24)的轴线(CL)方向的移动不会被突出片(57)与引导块(26、28)的接触限制。其结果为,能够缩短卡合销(24)的轴线(CL)方向的长度,与以往构造相比能够谋求牵引装置(20)的高度方向的尺寸减小。
Traction device and unmanned transport vehicle with same
牵引装置及具备该牵引装置的无人输送车
06.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC: | B60D Fahrzeugverbindungen , VEHICLE CONNECTIONS |
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