The invention relates to the technical field of length adjustment of a refueling truck towing belt, in particular to an automatic adjusting device for the refueling truck towing belt, which comprises a mounting assembly, a first roller, a second roller and a rotary driving assembly, the axes of the first roller and the second roller are parallel to each other, and the first roller and the second roller are rotationally connected with the mounting assembly respectively; a clamping cavity for the mopping belt to pass through is formed between the first roller and the second roller; and the rotary driving assembly is arranged on the mounting assembly. By means of the device, the defect that in the prior art, when a refueling truck chassis ascends, the ground touching length of a ground dragging belt is possibly insufficient, and even the ground dragging belt is disengaged from the ground is overcome; the rotary driving assembly, the first rolling wheel and the second rolling wheel are arranged, and the ground dragging belt is clamped between the first rolling wheel and the second rolling wheel during use; the rotary driving assembly is used for driving the first roller or the second roller to rotate to drive the mopping belt to move, so that the ground contact length of the mopping belt is adjusted, and safety accidents caused by insufficient ground contact length and even separation from the ground of the mopping belt can be avoided.
本发明涉及加油车拖地带长度调节技术领域,更具体地,涉及一种加油车拖地带自动调节装置,其包括安装组件、第一滚轮、第二滚轮和旋转驱动组件,第一滚轮与第二滚轮的轴线相互平行且两者分别与安装组件转动连接,第一滚轮与第二滚轮之间形成用于供拖地带通过的夹持腔;旋转驱动组件设置在安装组件上。本发明克服了现有技术中拖地带在加油车底盘上升时可能出现触地长度不足甚至脱离地面的不足,本发明通过设置旋转驱动组件、第一滚轮和第二滚轮,使用时将拖地带夹在第一滚轮与第二滚轮之间,利用旋转驱动组件驱动第一滚轮或第二滚轮旋转即可带动拖地带移动,以此实现拖地带的触地长度的调节,可避免拖地带触地长度不足甚至脱离地面导致的安全事故。
Automatic adjusting device for towing belt of refueling vehicle
一种加油车拖地带自动调节装置
2025-01-21
Patent
Electronic Resource
Chinese
IPC: | B60P Fahrzeuge zum Transport von Lasten oder zum Befördern, Tragen oder Aufnehmen besonderer Lasten oder Gegenstände , VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS |
Coupling device, automatic towing vehicle, and automatic towing system
European Patent Office | 2021
|COUPLING DEVICE, AUTOMATIC TOWING VEHICLE, AND AUTOMATIC TOWING SYSTEM
European Patent Office | 2019
|Electrostatic dragging belt device and refueling vehicle
European Patent Office | 2024
|