Nearby storage device and method of non-standard rail rows for single-line operation of railway bridge erecting machine

Abstract

The invention relates to a device and a method for nearby storing non-standard track panels for single-line operation of a railway bridge girder erection machine. The problems of time wasting, labor wasting and construction efficiency influence of the non-standard track panel storage at present are solved. A storage bracket comprises precast beams which are erected, wherein embedded T-shaped steels are arranged on the outer side of the precast beams; vertical connecting plates are connected with the upper sides of the embedded T-shaped steels; horizontal rods are arranged at the upper end of the vertical connecting plates; inclined support rods are arranged between the outer side of the horizontal rods and the lower side of the T-shaped steels; fixing vehicle baffles are arranged on the outer side of the horizontal rods; overturning vehicle baffles are arranged on the inner side of the horizontal rods; a packing trolley comprises a frame; a longitudinal single-edge walking wheel is arranged under the frame; a horizontal double-edge walking wheel is arranged on the inner side of the longitudinal single-edge walking wheel; a hydraulic cylinder is arranged on the outer side of the longitudinal single-edge walking wheel; a manual hydraulic pump is fixed on the upper side of the frame. According to the device provided by the invention, the nearby storage of temporary track panels can be realized and the normal operations of beam erection and track panel paving of the railway bridge girder erection machine are not influenced.

Description

technical field [0001] The invention relates to the field of railway bridge laying, in particular to a device and method for nearby storage of non-standard rail rows for single-line operation of railway bridge erecting machines. Background technique [0002] Domestic ordinary railway bridges mostly use prefabricated T-beams with a fixed span (32m, 24m, etc.), while the standard railway rail length is 25m, and there is no match between the two. It is completed at the same time as the track laying, so every time the bridge erecting machine is in place (at the bridge head or beam end), it must use non-standard length short rails for temporary splicing. [0003] Both the beam body and the rail row enter the abdomen through the tail of the bridge erecting machine, and then are sent to the laying position by the boom of the bridge erecting machine. However, when removing the temporarily extended non-standard rail row, the reverse operation is required. Due to the limited width of...

AI Technical Summary

Problems solved by technology

[0005] In order to solve the problem of time-consuming and labor-intensive storage of existing non-standard rail rows and affect construction efficiency, the present invention provides a device and method for nearby storage of non-standard rail rows for single-line operation of railway bridging machines

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