Container Gantry Crane for Railway Freight Yard

(Container Gantry Crane for Railway Freight Yard)

INTRODUCTION

This gantry crane is for container handling used at railway freight yard. With the features of strong U-type gantry structure, double cantilever with rods, and light weight, this railway gantry crane has enought span and space for container handling with a 360° rotating spreader.

Electrical Control System:

1. Digital frequency conversion and PCL control;

2. High Precision Sensor Data Acquisition Technology;

3. Industrial computer data analysis and processing system.

Detailed Photos

Operation Flow:

1. The container handling instructions are sent from the central control room to the working crane.

2. The driver cabine receives the instructions.

3. The crane driver starts the loading and unloading operation by the linkage table touch screen.

4. Touch screen real-time displays the spreader, crane and trolley position.

5. The control system temporarily receive plug-in jobs, while it gives priority to the ongoing job, then perform the plug-in job after finishing the current job.

6. Precise container positioning technology.

Machine vision accurately identify the location of container keyhole and read the container number, then intelligent control system adjust the spreader position and deflection angle to realize accuracy locking and precision container stacking.

7. Linkage table touch screen real-time displays the spreader, crane and trolley position.

8. This crane is equipped with PDS system, if the crane position does not correspond to the indication position from the PDS system, the crane does not execute the command, and sends out the alarm information. After the driver moves the crane to the system indication position, the crane continues to execute the handling command.

9. Programmed path planning and obstacle avoidance technology for optimizing path and obstacle avoidance.

10. The use of infrared space scanning carry out real-time scanning of yard container storage situation, and updating yard stacking 3d database. Spreader is controlled by intelligent program to run along the optimal path for intelligent obstacle avoidance to ensure safe working.

11. The central control room receives the completion information feedback of the crane and sends it to the database.

Specification

Lifting Capacity		T	35 without spreader
Span		M	30
Lifting Height		M	16
Working Duty			A6
Container Size			20f and 40f
Speed	Hoisting	m/min	0~10
	Cross Traveling		3.4~34
	Crane Traveling		2.9~29
Motor	Hoisting	Type/Kw	YZP280M-8/2×55
	Cross Traveling		YZP180L-8/2×11
	Crane Traveling		YZP160L-6/4×11
Weight	Trolley	t	34
	Total Weight		215
Max. Wheel Load		KN	295
Steel Rail Recommended			P43
Power Supply			3 Phase A.C. 50HZ 380V