Rapid multifunctional construction equipment for ballast track

Abstract

The invention discloses rapid multifunctional construction equipment for a ballast track. The equipment comprises a main framework, supporting frameworks, lifting combination landing legs arranged on the main framework and concrete vibrating combination devices hung on cross beams of the main framework through connecting frames; hydraulic rail clamping devices used for clamping steel rails are arranged at the bottom of the supporting framework; each lifting combination landing leg comprises a movable support rod and a landing leg hydraulic oil cylinder, each movable support rod comprises a vertical landing leg used for lifting the equipment and the steel rails upwards and integrally and diagonal bracing landing legs making the equipment and the steel rails shift left or right integrally; each concrete vibrating combination device comprises multiple tamping rods, and each connecting frame is provided with a telescopic hydraulic oil cylinder used for controlling and adjusting the depth of the corresponding tamping rod inserted into a railway ballast. Accordingly, ballast track bed construction precision measurement, track raising and lining and tamping are fused together, rapid mechanized operation is achieved, investment of personnel, materials and equipment is greatly reduced, the production efficiency is improved, the construction cost is lowered, and the ballast track bed construction quality requirement is met.

Description

technical field [0001] The invention relates to the technical field of construction equipment for ballasted tracks, in particular to a fast and multifunctional construction equipment for ballasted tracks. Background technique [0002] There are many types of construction techniques and mechanical equipment for precision measurement, lifting, clearing and tamping of ballasted track bed projects at home and abroad. According to the current existing construction technology, the analysis is carried out: ballasted track bed projects are mostly constructed using traditional construction techniques , all use the MDZ operation vehicle group to carry out the construction work of lifting, clearing, tamping and stabilizing. The structure of the vehicle group is large and heavy, and it is easy to damage the rails and sleepers during construction. Due to its long body, it is not conducive to turnouts, safety lines and Short-distance ballasted track bed construction such as arrival and de...

AI Technical Summary

Problems solved by technology

[0002] There are many types of construction techniques and mechanical equipment for precision measurement, lifting, clearing and tamping of ballasted track bed projects at home and abroad. According to the current existing construction technology, the analysis is carried out: ballasted track bed projects are mostly constructed using traditional construction techniques , all use the MDZ operation vehicle group to carry out the construction work of lifting, clearing, tamping and stabilizing. The structure of the vehicle group is large and heavy, and it is easy to damage the rails and sleepers during construction. Due to its long body, it is not conducive to turnouts, safety lines and Short-distance ballasted track bed construction such as arrival and departure lines, while turnouts, safety lines, and arrival and departure lines are mostly carried out manually with small equipment for ballast bed construction, which increases the construction workload of the ballast bed project, resulting in the unguaranteed construction period and greatly increased Construction costs and post-maintenance costs, and the quality and safety of the construction process is difficult to control

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