Portable assembly type rail car, spraying operation system and method

Abstract

The invention belongs to the technical field of railway construction equipment. A portable assembly type rail car comprises a front axle, a rear axle, bearing longitudinal beams, side carriage bodiesand a bearing bottom plate, wherein the front axle and the rear axle are correspondingly arranged front and back; the bearing longitudinal beams are detachably assembled between the front axle and therear axle; the bearing longitudinal beams, the front axle and the rear axle are assembled into a walking chassis; the side carriage bodies are detachably assembled on side parts of the walking chassis; the bearing bottom plate is detachably assembled on the walking chassis. A portable assembly type spraying operation system comprises the portable assembly type rail car, spraying equipment and anelectric control system. The invention further discloses a portable assembly type spraying operation method. The portable assembly type rail car can be formed by assembling all parts; the parts can bedisassembled in a transportation process to reduce a loading and transporting size, and therefore field long-distance light transportation can be achieved; rapid on-line and rapid on-site assembly from a step ladder construction entrance in a field line can be achieved, and practicability of equipment is greatly improved.

Description

technical field [0001] The invention belongs to the technical field of railway construction equipment, and in particular relates to a portable assembled rail car, a spraying operation system and a method. Background technique [0002] The rail car is a vehicle running on the laid track. The rail car advances or retreats along the track direction, and mainly undertakes the function of transporting materials and equipment and performing special construction operations. It is widely used in the field of railway works, but it is generally large in size, can only enter railway lines from specific places, and has different types and functions. For railway lines, especially high-speed railway ballastless track, the track slab is made of reinforced concrete. Due to the needs of line maintenance, it is necessary to prevent and control track slab cracks, waterproof construction and track slab temperature stress disease. The above construction operations may require long-distance field...

AI Technical Summary

Problems solved by technology

For railway lines, especially high-speed railway ballastless track, the track slab is made of reinforced concrete. Due to the needs of line maintenance, it is necessary to prevent and control track slab cracks, waterproof construction and track slab temperature stress disease. The above construction operations may require long-distance field work. The environment goes online to transport personnel and materials or requires specific spraying equipment, but in reality, the construction entrance is usually not spacious and planarized, and it is difficult to move equipment, personnel and materials at the same time as a whole, and it is also difficult to carry out mechanized automatic spraying operations

The maintenance and construction of the existing railway lines must be carried out during the night window, so there is a higher demand for construction equipment and construction efficiency, but the special spraying operation rail car that meets the demand has not yet appeared

Images