A kind of concrete precision leveling operation vehicle for tunnel track bed construction operation

Abstract

The invention discloses a precision concrete leveling operating vehicle for tunnel ballast bed construction operation. The precision concrete leveling operating vehicle for tunnel ballast bed construction operation comprises a vehicle frame part, travelling parts and a leveling system device. The travelling parts are mounted on the two sides of the vehicle frame part. The leveling system device is mounted in the middle of the end of the vehicle frame part. The leveling system device is a precision leveling system device with a precision adjusting mechanism. The position of the precision leveling system device in the vertical direction and the oblique direction is changed through the precision adjusting mechanism, so that a road surface subjected to precision leveling meet requirements. The precision adjusting mechanism comprises two digital leveling hydraulic oil cylinders mounted on a vehicle frame. The precision leveling system device of the leveling operating vehicle is mounted below the two digital leveling hydraulic oil cylinders which are used for controlling the position and the height in the vertical direction of the precision leveling system device. The two digital leveling hydraulic oil cylinders move up and down to adjust parameters of road surfaces including longitudinal slopes, transverse slopes and the like, and parameters of traveling rails and road surfaces of the precision leveling system device, so that the road surfaces are precisely leveled.

Description

technical field [0001] The invention relates to a construction operation device for a tunnel track bed, in particular to a tunnel track slab track bed concrete foundation construction device, which is mainly used in the construction of track slab concrete track bed in tunnels and existing railway line concrete reconstruction operations The utility model can also be used for other high-required tunnel concrete pavement construction, and belongs to the technical field of tunnel concrete pavement construction operations. Background technique: [0002] With the rapid development of urban rail transit construction in recent years, the track bed structure has gradually been replaced by track slab lines from integral track bed lines. Compared with the integral ballast bed line, there is a shock-absorbing elastic cushion under the track slab line, so it has the advantages of stable driving, small vibration, low noise, and convenient track bed maintenance. It has become the populariz...

AI Technical Summary

Problems solved by technology

[0008] The purpose of the present invention is to solve the problems existing in pavement paving in existing tunnels, and propose a construction device that can fully mechanize high-precision concrete track bed construction in tunnels. The construction system device has an automatic detection function and can control concrete in real time. Excellent leveling accuracy and required inclination angle, easy to operate, high control accuracy, effectively avoid out-of-tolerance, improve operating efficiency and reduce environmental pollution

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