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Self-tightening-and-loosening sleeper fastener bolt operation vehicle and operation method thereof
The invention discloses a self-tightening-and-loosening sleeper fastener bolt operation vehicle and an operation method thereof. The operation vehicle comprises a vehicle frame supported on a steel rail by a wheel set, an auxiliary frame transversely arranged on the frame, and an operation mechanism which is arranged on at least one of the left side and the right side of the auxiliary frame and located on the transverse outer side of the frame. The operation mechanism is provided with a sensor assembly used for bolt detection, an image acquisition assembly used for bolt positioning, and a tightening and loosening shaft device used for tightening or loosening a bolt. The operation mechanism can drive the loosening and tightening shaft device to move in the transverse direction, the longitudinal direction and the vertical direction relative to the auxiliary frame so as to position and align the bolts. The operation vehicle can solve technical problems that in an existing sleeper bolt dismounting mode, positioning precision between the operation mechanism and the bolts is not high, a transverse distance between bolt wrenches is fixed, and a large change of a bolt distance cannot be adapted.
本发明公开了一种自松紧轨枕扣件螺栓作业车及其作业方法，作业车包括：由轮对支撑于钢轨上的车架；沿横向设置于车架上的副车架；设置于副车架左右两侧中至少一侧，并位于车架沿横向外侧的作业机构。作业机构上设置有用于螺栓检测的传感器组件，用于螺栓定位的图像获取组件，以及用于对螺栓进行拧紧或松脱作业的松紧轴装置。通过作业机构能带动松紧轴装置相对于副车架沿横向、纵向及垂向移动，以实现对螺栓的定位对准。本发明能够解决现有轨枕螺栓拆卸方式作业机构与螺栓间定位精度不高，螺栓扳手之间的横向距离固定，无法适应螺栓间距较大变化的技术问题。
Self-tightening-and-loosening sleeper fastener bolt operation vehicle and operation method thereof
The invention discloses a self-tightening-and-loosening sleeper fastener bolt operation vehicle and an operation method thereof. The operation vehicle comprises a vehicle frame supported on a steel rail by a wheel set, an auxiliary frame transversely arranged on the frame, and an operation mechanism which is arranged on at least one of the left side and the right side of the auxiliary frame and located on the transverse outer side of the frame. The operation mechanism is provided with a sensor assembly used for bolt detection, an image acquisition assembly used for bolt positioning, and a tightening and loosening shaft device used for tightening or loosening a bolt. The operation mechanism can drive the loosening and tightening shaft device to move in the transverse direction, the longitudinal direction and the vertical direction relative to the auxiliary frame so as to position and align the bolts. The operation vehicle can solve technical problems that in an existing sleeper bolt dismounting mode, positioning precision between the operation mechanism and the bolts is not high, a transverse distance between bolt wrenches is fixed, and a large change of a bolt distance cannot be adapted.
本发明公开了一种自松紧轨枕扣件螺栓作业车及其作业方法，作业车包括：由轮对支撑于钢轨上的车架；沿横向设置于车架上的副车架；设置于副车架左右两侧中至少一侧，并位于车架沿横向外侧的作业机构。作业机构上设置有用于螺栓检测的传感器组件，用于螺栓定位的图像获取组件，以及用于对螺栓进行拧紧或松脱作业的松紧轴装置。通过作业机构能带动松紧轴装置相对于副车架沿横向、纵向及垂向移动，以实现对螺栓的定位对准。本发明能够解决现有轨枕螺栓拆卸方式作业机构与螺栓间定位精度不高，螺栓扳手之间的横向距离固定，无法适应螺栓间距较大变化的技术问题。
Self-tightening-and-loosening sleeper fastener bolt operation vehicle and operation method thereof
一种自松紧轨枕扣件螺栓作业车及其作业方法
NIE SU (author) / ZHU LIJUN (author) / ZHANG DONGFANG (author) / ZHOU LIWEN (author) / WU TAILONG (author) / LUO QIANXING (author) / LIAO CHUANJIE (author)
2020-11-27
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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