Lap joint type cross-line device suitable for railway trench

Abstract

The invention discloses a lap joint type cross-line device suitable for a railway trench. The device is characterized by comprising a cross-line platform (4) arranged across a maintenance trench (8) in a use state, and the cross-line platform (4) is composed of a first half platform (41) and a second half platform (42) which are rotatably connected to track mounting grooves (3) on the inner sidesof two tracks (2) of the maintenance trench (8) respectively. When a train exists, two half platforms are located on the two sides in the overhaul trench (8) respectively and are in a downward-turningseparation state; and when no train exists, the half platforms are turned upwards respectively and locked and connected at the butt joint positions to form personnel or material cross-line channels.In combination with the cross-line requirements in production house single bodies such as engineering garages and train inspection warehouses, when cross-overhaul trenches are not needed, the cross-line devices are turned downwards and hidden in the trenches; when a trench needs to be overhauled, the cross-line device is turned over upwards from the side of the trench for lap joint, and the cross-line function is achieved.

Description

technical field [0001] The invention belongs to the field of railway maintenance, and in particular relates to a lapping type jumper device suitable for railway trenches. Background technique [0002] In the field of railway maintenance, maintenance trenches are usually set up in single production houses such as engineering garages and train inspection warehouses for inspection and maintenance of trains and engineering vehicles. Taking the engineering garage of the railway comprehensive maintenance organization as an example, several rail car parking lines are set in the engineering garage. The rail car parking line is set through the engineering garage, and the rail car gate is connected with the outside of the garage. Workers have to go around the end of the engineering garage to walk between the platforms. [0003] Traditional over-the-line equipment mainly includes two types of overpasses and tunnels. For example, two kinds of three-dimensional cross-line equipment, s...

AI Technical Summary

Problems solved by technology

However, in single production houses such as engineering garages and train inspection warehouses, it is not recommended to install overpasses, tunnels and other cross-line equipment in terms of space, cost, and implementation effects, but the efficiency of detours at the tail of the warehouse is low.

Images