Stress-relieving device for seamless rails by using vibration method

Abstract

The invention discloses a stress-relieving device for seamless rails by using a vibration method, and is implemented by carrying out field detection on the stress-relieving effect of rails mainly by using a device for realizing the stress homogenization of rails in a periodic-vibration gas-liquid pressurized mode and supplementarily by using a stress sensor, and then carrying out stress-relieving operation in a machine-liquid-electricity integrated automatic mode. The whole stress-relieving device disclosed by the invention is light in weight, and provided with an anti-overturn device for ensuring a trolley is not overturned to the side during the operation of the trolley, thereby reducing the labor intensity and improving the operating efficiency and quality.

Description

technical field

[0001] The invention relates to a stress relieving device of a seamless rail by exciting vibration method, specifically for the seamless rail, adopting a periodic vibration method to realize stress relieving, and belongs to the field of special mechanical products for stress relieving of seamless rails in the railway industry. Background technique

[0002] Seamless track is currently the main track structure commonly used in railways at home and abroad. It is generally used in railway construction. The current construction technology for laying seamless lines at one time mainly includes single sleeper, group sleeper and long rail row. There are three catch methods, among which the single sleeper laying method cancels the traditional rail row assembly base, and the long steel rails and sleepers are directly transported to the construction site for laying. Its comprehensive operation efficiency is high, the technology is advanced, practical and reliable. Leading ...

Images