A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Loosening and tightening device and vehicle
The invention provides a loosening and tightening device and a vehicle. The loosening and tightening device is used for rotating a fastener and comprises a sleeve. The sleeve is provided with a sleevebody and a guide adjusting structure, the sleeve body is provided with a locking hole, the locking hole is suitable for being matched with the fastener to rotate the fastener, the guide adjusting structure is connected with the sleeve body, and the guide adjusting structure is used for being matched with the fastener to enable the locking hole to be aligned with the fastener. According to the loosening and tightening device, when the fastener is in contact with the guide adjusting structure, an interaction force between the fastener and the guide adjusting structure is utilized so that automatic adjustment of the position of the sleeve is realized; and automatic alignment and positioning between the locking hole and the fastener are realized in a downward movement process of the sleeve, the steps of manual alignment and positioning of the sleeve and the fastener are omitted, a workload of workers is reduced, cost is saved, alignment difficulty between the locking hole and the fasteneris reduced, and operation efficiency is improved.
本发明提供了一种松紧装置和车辆，用于旋转紧固件，松紧装置包括：套筒，套筒具有套筒本体和导向调节结构，套筒本体构造有锁紧孔，锁紧孔适于与紧固件配合以旋转紧固件，导向调节结构与套筒本体相连，导向调节结构用于与紧固件配合以使得锁紧孔对准紧固件。本方案提供的松紧装置，利用紧固件与导向调节结构接触时紧固件和导向调节结构之间的相互作用力，实现自动调节套筒的位置，使得套筒在向下运动的过程中，实现锁紧孔与紧固件之间的自动对准和定位，省去了人工对准及定位套筒和紧固件的步骤，减少工人工作量，节约成本，降低锁紧孔和紧固件之间对准难度，提升了作业效率。
Loosening and tightening device and vehicle
The invention provides a loosening and tightening device and a vehicle. The loosening and tightening device is used for rotating a fastener and comprises a sleeve. The sleeve is provided with a sleevebody and a guide adjusting structure, the sleeve body is provided with a locking hole, the locking hole is suitable for being matched with the fastener to rotate the fastener, the guide adjusting structure is connected with the sleeve body, and the guide adjusting structure is used for being matched with the fastener to enable the locking hole to be aligned with the fastener. According to the loosening and tightening device, when the fastener is in contact with the guide adjusting structure, an interaction force between the fastener and the guide adjusting structure is utilized so that automatic adjustment of the position of the sleeve is realized; and automatic alignment and positioning between the locking hole and the fastener are realized in a downward movement process of the sleeve, the steps of manual alignment and positioning of the sleeve and the fastener are omitted, a workload of workers is reduced, cost is saved, alignment difficulty between the locking hole and the fasteneris reduced, and operation efficiency is improved.
本发明提供了一种松紧装置和车辆，用于旋转紧固件，松紧装置包括：套筒，套筒具有套筒本体和导向调节结构，套筒本体构造有锁紧孔，锁紧孔适于与紧固件配合以旋转紧固件，导向调节结构与套筒本体相连，导向调节结构用于与紧固件配合以使得锁紧孔对准紧固件。本方案提供的松紧装置，利用紧固件与导向调节结构接触时紧固件和导向调节结构之间的相互作用力，实现自动调节套筒的位置，使得套筒在向下运动的过程中，实现锁紧孔与紧固件之间的自动对准和定位，省去了人工对准及定位套筒和紧固件的步骤，减少工人工作量，节约成本，降低锁紧孔和紧固件之间对准难度，提升了作业效率。
Loosening and tightening device and vehicle
松紧装置和车辆
LIU FEIXIANG (author) / LUO JIANLI (author) / LIU FURUI (author) / LI XINQUAN (author) / ZHANG MING (author) / ZUO HOULIN (author) / QIN LIWEI (author) / LI AIHUA (author) / ZHAO XIANGCHI (author)
2020-08-25
Patent
Electronic Resource
Chinese
IPC:
E01B
PERMANENT WAY
,
Gleisoberbau
Device for loosening and tightening railway steel rail fastener bolts
| European Patent Office | 2021
Deformation of Dental Abutment Screw after Tightening and Loosening
| British Library Online Contents | 2007
Deformation of Dental Abutment Screw after Tightening and Loosening
| British Library Conference Proceedings | 2007
Self-tightening-and-loosening sleeper fastener bolt operation vehicle and operation method thereof
| European Patent Office | 2020
Detecting loosening/tightening of clamped structures using nonlinear vibration techniques
| British Library Online Contents | 2010