Bidirectional operation type trolley capable of being locked and released at curve section for rail car
A technology for rail cars and trolleys, which is applied in the direction of transporting passenger cars, railway car body parts, traction devices, etc., can solve the problems that the working trolley cannot be retracted and affect the operation efficiency, and achieve the effect of simple structure and convenient installation and adjustment.
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[0049] Embodiment 1.2: a kind of track car can be retractable two-way operation trolley with curve, with embodiment 1.1, the difference is: the center distance of the center of the piston rod seat 25 of the swing cylinder piston rod seat 25 of the trolley is as follows: 155cm.
[0050] Embodiment 1.3: a kind of track car can be retractable two-way operation trolley with curve, with embodiment 1.1, the difference is: the center distance of the center of the piston rod seat 25 of the swing cylinder piston rod seat 25 of the trolley is as follows: 153cm.
[0051] Embodiment 1.4: a kind of track car can be retractable two-way operation trolley with curve, with embodiment 1.1, the difference is: the center distance of the center of the piston rod seat 25 of the swing cylinder piston rod seat 25 of the trolley is as follows: 158cm.
[0052] Embodiment 1.5: a kind of track car can be retractable two-way operation trolley with curve, with embodiment 1.1, the difference is: the dista...
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