The present invention provides a tread cleaning device comprising: a cylinder part including a piston rod capable of performing linear movement; a grinding sub-support is connected to the piston rod, and a grinding sub-is arranged on the grinding sub-support; the connecting end of the piston rod is provided with two bolt holes, the first clamping part and the second clamping part of the connecting portion of the grinding sub-support are respectively provided with bolt holes corresponding in position, the first clamping part and the second clamping part are located on two sides of the connecting end of the piston rod, and the first bolt and the second bolt respectively penetrate through the first clamping part. The connecting end of the piston rod and the bolt hole of the second clamping part are received by a nut on the outer side of the second clamping part, one or more limiting components abutting against bolt heads of the first bolt and the second bolt are arranged on the outer side of the first clamping part, and therefore rotation of the first bolt and the second bolt is limited. According to the embodiment of the invention, the tread cleaning device is convenient to assemble.
本发明提供了一种踏面清扫装置,包括:气缸构件,所述气缸构件包括能够执行线性移动的活塞杆;研磨子托,所述研磨子托连接至所述活塞杆并且所述研磨子托上布置有研磨子;其中,所述活塞杆的联接端具有两个螺栓孔,所述研磨子托的联接部的第一夹片和第二夹片分别具有位置对应的螺栓孔,并且所述第一夹片和第二夹片位于所述活塞杆的联接端两侧,第一螺栓和第二螺栓分别穿过所述第一夹片,所述活塞杆的联接端和所述第二夹片的螺栓孔并由所述第二夹片外侧的螺母接收,其中所述第一夹片的外侧具有与所述第一螺栓和第二螺栓的螺栓头抵靠的一个或多个限位构件,由此限制所述第一螺栓和第二螺栓转动。根据本发明的实施例的踏面清扫装置组装方便。
Tread cleaning device
踏面清扫装置
2021-04-23
Patent
Electronic Resource
Chinese