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Fastener dismounting device
The invention discloses a fastener dismounting device which is used for dismounting a nut on a sleeper bolt and comprises a sleeve, a floating connecting part, an adapter sleeve and a flexible sleeve.The sleeve, the floating connecting part and the adapter sleeve are sequentially connected in the axial direction to form a dismounting body, and the flexible sleeve is arranged outside the dismounting body in a sleeving mode. One end of the sleeve is used for fixing the nut and the other end is connected with the floating connecting part. And one end of the adapter sleeve is connected with the floating connecting part, and the other end is fixedly connected with a wrench. And the wrench is rotated, torsion is transmitted through the adapter sleeve, the floating connecting part and the sleevein sequence, and the nut is detached from the sleeper bolt. The technical problems that an internal combustion wrench of a fixed head sleeve structure is adopted in an existing fastener dismounting device, automatic adjustment and straightening cannot be achieved when the internal combustion wrench deviates from a sleeper bolt, the internal combustion wrench needs to be swung, only one sleeve canbe used at a time when the internal combustion wrench is used for dismounting a fastener, and therefore the operation efficiency is affected can be solved.
本发明公开了一种扣件拆卸装置，用于对轨枕螺栓上的螺母进行拆卸，装置包括：套筒、浮动连接部、转接套筒及柔性套。套筒、浮动连接部及转接套筒依次沿轴向连接并形成一个拆卸主体，柔性套套设于该拆卸主体的外部。套筒的一端用于固定螺母，另一端与浮动连接部连接。转接套筒的一端与浮动连接部连接，另一端用于与扳手固定连接。转动扳手，依次通过转接套筒、浮动连接部及套筒传递扭力，并将螺母从轨枕螺栓上拆离。本发明能够解决现有扣件拆卸装置采用固定式头部套筒结构的内燃扳手，与轨枕螺栓偏离时不能自动调节摆正，需要摆动内燃扳手，导致使用内燃扳手拆卸扣件时只能一次使用一个套筒，从而影响作业效率的技术问题。
Fastener dismounting device
The invention discloses a fastener dismounting device which is used for dismounting a nut on a sleeper bolt and comprises a sleeve, a floating connecting part, an adapter sleeve and a flexible sleeve.The sleeve, the floating connecting part and the adapter sleeve are sequentially connected in the axial direction to form a dismounting body, and the flexible sleeve is arranged outside the dismounting body in a sleeving mode. One end of the sleeve is used for fixing the nut and the other end is connected with the floating connecting part. And one end of the adapter sleeve is connected with the floating connecting part, and the other end is fixedly connected with a wrench. And the wrench is rotated, torsion is transmitted through the adapter sleeve, the floating connecting part and the sleevein sequence, and the nut is detached from the sleeper bolt. The technical problems that an internal combustion wrench of a fixed head sleeve structure is adopted in an existing fastener dismounting device, automatic adjustment and straightening cannot be achieved when the internal combustion wrench deviates from a sleeper bolt, the internal combustion wrench needs to be swung, only one sleeve canbe used at a time when the internal combustion wrench is used for dismounting a fastener, and therefore the operation efficiency is affected can be solved.
本发明公开了一种扣件拆卸装置，用于对轨枕螺栓上的螺母进行拆卸，装置包括：套筒、浮动连接部、转接套筒及柔性套。套筒、浮动连接部及转接套筒依次沿轴向连接并形成一个拆卸主体，柔性套套设于该拆卸主体的外部。套筒的一端用于固定螺母，另一端与浮动连接部连接。转接套筒的一端与浮动连接部连接，另一端用于与扳手固定连接。转动扳手，依次通过转接套筒、浮动连接部及套筒传递扭力，并将螺母从轨枕螺栓上拆离。本发明能够解决现有扣件拆卸装置采用固定式头部套筒结构的内燃扳手，与轨枕螺栓偏离时不能自动调节摆正，需要摆动内燃扳手，导致使用内燃扳手拆卸扣件时只能一次使用一个套筒，从而影响作业效率的技术问题。
Fastener dismounting device
一种扣件拆卸装置
LIU YONG (author) / HUANG ZHISONG (author) / LIU SHA (author) / LEI ZHANGWEN (author) / TANG HUI (author) / WANG YAN (author) / CHEN XINHUA (author) / YIN XIANGYANG (author)
2020-05-15
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
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