Car coupler adapter for railway vehicles

Abstract

The invention relates to a car coupler adapter for railway vehicles. The adapter comprises an installation seat, a middle adapter and a head car adapter. The installation seat comprises a back seat plate and an adaptation seat connected on the back face of the back seat plate. A coupler knuckle assembly is installed on the adaptation seat, and a middle adapter and the head car adapter can both be detachably installed on the back seat plate. The car coupler adapter achieves switching of the middle adapter and the head car adapter to achieve integration of the plurality of adapters, enables car coupler adapters not to be independent again to have compatibility and interchangeability. The car coupler adapter adopts different combinations to achieve connection of different car couplers, and achieves mutual connection and matching of couplers on two sides without limit of height difference of couplers on two sides. Rescue and switching operation in sites or on lines can be achieved by simply combining different modules.

Description

technical field [0001] The present invention relates to a rail vehicle traction device, in particular to a rail vehicle coupler adapter for connecting a hook end, a yoke end and a universal MCA-PH coupler. Background technique [0002] The traction device is one of the basic components of the rail vehicle, which plays a role in quickly connecting and disassembling the rail vehicle, transmitting the traction force of the train, and improving the safety performance of the vehicle. The existing couplers include different types of couplers such as MCA-PH couplers, No. 13 / 15 couplers and semi-permanent snap ring interfaces. There are three types of couplers for PH couplers. Therefore, the towing device needs to be compatible with the above five different types of couplers. Each vehicle needs to be equipped with 5 sets of adapters to solve the problem of asking for help. Due to the limitation of the height difference between the couplers on both sides, this way of implementing the...

AI Technical Summary

Problems solved by technology

The existing couplers include different types of couplers such as MCA-PH couplers, No. 13 / 15 couplers and semi-permanent snap ring interfaces. PH coupler has three types of couplers. Therefore, the traction device needs to be compatible with the above five different types of couplers. Each vehicle needs to be equipped with 5 sets of adapters to solve the problem of asking for help. Due to the limitation of the height difference between the couplers on both sides, this way of implementing the traction device The scope of application is limited, and it is impossible to realize the mutual connection and matching of different couplers on both sides

Images