A) Turntable transfer cart
1. Equipment use
This equipment is suitable for railway locomotives whose weight is less than 150 tons and length is less than 30 meters.
2. Equipment composition
The equipment is composed of bridge, drive mechanism, locking disc system, rotating device, collecting system, electric control system, etc.
3, equipment each station requirements
The device is required to be able to turn 360° forward or reverse.
4. Equipment performance
The equipment should have strong bearing capacity, flexible steering and accurate rail alignment.
5. Main technical parameters
5.1 Carrying Capacity: 150t
5.2 Power supply mode: underground power supply, three-phase and four-wire
5.3 It takes less than 4 minutes for the rotary table to rotate once
5.4 Rail alignment accuracy (vertical and horizontal) ≤3.0mm
5.5 The allowable height of the turntable under load is less than 5mm
5.6 Main motor speed regulation mode Frequency conversion speed regulation
6, equipment technical interface
The supplier shall provide the turntable foundation construction drawing to the bridge specialty of the design Institute. Foundation construction requirements are as follows:
The center base of the turntable locomotive must be reinforced concrete, and the carrying capacity is required to meet 150 tons of locomotive steering. turn
The circular rail of the foundation of the pit should be made of steel plate, fastener bolts and other accessories in line with iron standards or national standards. Unevenness of the circular rail
(Maximum height) not more than 3mm. The error between the center of the orbit and the center of the foundation shall not exceed 3mm, and the deviation of the diameter of the orbit shall not exceed
7mm, the base pit diameter is a positive deviation, the maximum difference is 10mm.
The underground power supply cable is routed through the cable tube to the center of the turntable foundation pit, and the circular rail should be reliably grounded and the ground rail
There should be an electrical connection with the circular rail.
The drainage of the turntable foundation must be unobstructed, and no water shall be collected in the pit.
