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A platform for research: civil engineering, architecture and urbanism
Ballast digging device for ballast replacement operation in turnout replacement process
The invention discloses a ballast digging device for ballast replacement operation in a turnout replacement process, the ballast digging device comprises a central rotary table, two operating arms which are connected with the central rotary table and are oppositely arranged, a conveying belt arranged between the two operating arms, a ballast digging shovel connected with the other end of each operating arm, and a ballast digging device hinged with the ballast digging shovel. The operating arms are telescopic and rotatable, the conveying belt and the operating arms stretch out and draw back synchronously, and the ballast digging shovel is matched with the ballast digging device and can adapt to different working states such as foundation pit digging, railway ballast loosening and stone ballast collecting and transporting. The ballast digging device for the ballast replacement operation in the turnout replacement process is high in working efficiency, safe, reliable, suitable for digging with the width of a turnout section becoming wider continuously and also capable of being suitable for the ballast replacement operation after an old turnout is dismantled in the turnout replacement process.
本发明公开了一种用于道岔更换过程中换砟作业的挖砟装置，包括中心回转台、与所述中心回转台连接且相对设置的两个作业臂、设于两个作业臂之间的输送带、与所述作业臂另一端连接的挖砟铲、与所述挖砟铲铰接的扒砟装置，所述作业臂可伸缩且可转动，所述输送带与所述作业臂同步伸缩，挖砟铲与扒砟装置配合，可适应基坑挖掘、道砟疏松、石砟收集运输等不同工作状态。本发明提供的用于道岔更换过程中换砟作业的挖砟装置，工作效率高、且安全可靠，适应于道岔区段宽度不断变宽的挖掘，同时能适应道岔更换过程中旧道岔拆除后的换砟作业。
Ballast digging device for ballast replacement operation in turnout replacement process
The invention discloses a ballast digging device for ballast replacement operation in a turnout replacement process, the ballast digging device comprises a central rotary table, two operating arms which are connected with the central rotary table and are oppositely arranged, a conveying belt arranged between the two operating arms, a ballast digging shovel connected with the other end of each operating arm, and a ballast digging device hinged with the ballast digging shovel. The operating arms are telescopic and rotatable, the conveying belt and the operating arms stretch out and draw back synchronously, and the ballast digging shovel is matched with the ballast digging device and can adapt to different working states such as foundation pit digging, railway ballast loosening and stone ballast collecting and transporting. The ballast digging device for the ballast replacement operation in the turnout replacement process is high in working efficiency, safe, reliable, suitable for digging with the width of a turnout section becoming wider continuously and also capable of being suitable for the ballast replacement operation after an old turnout is dismantled in the turnout replacement process.
本发明公开了一种用于道岔更换过程中换砟作业的挖砟装置，包括中心回转台、与所述中心回转台连接且相对设置的两个作业臂、设于两个作业臂之间的输送带、与所述作业臂另一端连接的挖砟铲、与所述挖砟铲铰接的扒砟装置，所述作业臂可伸缩且可转动，所述输送带与所述作业臂同步伸缩，挖砟铲与扒砟装置配合，可适应基坑挖掘、道砟疏松、石砟收集运输等不同工作状态。本发明提供的用于道岔更换过程中换砟作业的挖砟装置，工作效率高、且安全可靠，适应于道岔区段宽度不断变宽的挖掘，同时能适应道岔更换过程中旧道岔拆除后的换砟作业。
Ballast digging device for ballast replacement operation in turnout replacement process
一种用于道岔更换过程中换砟作业的挖砟装置
CHEN ZETAO (author) / LU YUNBO (author) / JIA JINGLAN (author) / LI YONGZHE (author) / TENG XINGDONG (author) / FENG YANGYANG (author) / GU QUN (author) / YANG SHUXU (author) / FENG JIANCHANG (author) / ZHU HONGJUN (author)
2021-09-10
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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