The invention belongs to the technical field of crane equipment, and relates to a crane track connecting device and a using method.The crane track connecting device comprises a body and a stop plate, the body is of an integrated central symmetry structure, a left notch and a right notch are formed in the two ends of the body respectively, and a left guide arm is connected to an opening in one side of the left notch; the left notch is connected with a left guide arm, an opening in one side of the right notch is connected with a right guide arm, the left notch and the left guide arm are used for being fixedly connected with a first track to be connected, the right notch and the right guide arm are used for being fixedly connected with a second track to be connected, a key groove is formed in the bottom of the body, and the stop plate is arranged in the key groove. The left notch, the right notch, the left guide arm and the right guide arm are connected with the first rail and the second rail to be connected, the structure is simple, practicability is high, and maintenance is convenient; the stop plate and the crane beam are welded into a whole, so that the track can be effectively fixed on the crane beam, and the track does not move disorderly; through bolt holes used for connection of high-strength bolts and nuts are formed by combining round holes and long-strip-shaped holes, and the expansion joint can be kept within a reasonable range all the time.
本发明属于起重机设备技术领域,涉及一种起重机轨道连接装置及使用方法,包括本体和止动板,本体为一体式中心对称结构,本体的两端分别开设有左槽口和右槽口,左槽口的一侧开口处连接有左引导臂,右槽口的一侧开口处连接有右引导臂,左槽口和左引导臂用于与待连接的道轨一连接固定,右槽口和右引导臂用于与待连接的道轨二连接固定,本体的底部设有键槽,止动板设置于键槽内。通过左、右槽口及左、右引导臂与待连接的道轨一、道轨二连接,结构简单实用性强,便于维护;止动板与吊车梁焊接为一体,能够有效地将道轨固定在吊车梁上,道轨不再无序窜动;用于高强螺栓及螺母连接的贯通螺栓孔采用圆孔和长条孔组合,能够使伸缩缝始终保持在合理范围。
Crane track connecting device and using method
一种起重机轨道连接装置及使用方法
2024-10-11
Patent
Electronic Resource
Chinese
IPC: | B66C Krane , CRANES |
Attachment connecting device for tower crane, attachment connecting method and tower crane
European Patent Office | 2025
|