Low-voltage wireless self-walking system and using method thereof

Abstract

The invention discloses a low-voltage wireless self-walking system and a using method thereof. The low-voltage wireless self-walking system comprises a distribution box; a first transformer is installed on the distribution box and used for converting a power frequency high-voltage power supply input into the distribution box into a low-voltage transmission power supply, and the low-voltage transmission power supply is connected with a track for conduction; the track is connected with the input end of a second transformer, so that a track car can walk on the rail; an electricity collecting claw, a second transformer, a driving motor, a driving wheel and a frequency converter are arranged on the track car; the electricity collecting claw is used for collecting the low-voltage transmission power supply from the rail and transmitting the low-voltage transmission power supply to the second transformer, the second transformer is used for converting the low-voltage transmission power supply collected by the electricity collecting claw into a power-frequency high-voltage power supply and transmitting the power-frequency high-voltage power supply to the frequency converter and the driving motor, and an output shaft of the driving motor is in transmission connection with the driving wheel. Through one-time voltage reduction in the distribution box and one-time voltage boosting in the distribution box of the track car, low-voltage safe transmission is achieved through the rail, a transmission cable is omitted, operation is safer and more efficient, and the track car field is cleaner and tidier.

Description

technical field [0001] A low-voltage wireless self-propelled system and a using method thereof of the present invention belong to the field of PCCP jack transportation means. Background technique [0002] The driving methods currently used for concrete trucks, steel drum delivery trucks, pipe ferry vehicles, and mobile tilting machines are: 1. Wire rope hoist; 2. Wire reel; 3. Drag line; 4. Safety slide line; 5. 1. Manual push. The first four methods all use 380V power supply, which has low safety performance and large investment. The power line is easy to be crushed and leaks electricity on site, which has potential safety hazards. Manual push is time-consuming and laborious, and the safety is poor. Contents of the invention [0003] The purpose of the present invention is to propose a low-voltage wireless self-propelled system and its use method that transmits power through a safe voltage, is safe, reliable, and saves time and effort. [0004] The first object of the pr...

AI Technical Summary

Problems solved by technology

[0002] The driving methods currently used for concrete trucks, steel drum delivery trucks, pipe ferry vehicles, and mobile tilting machines are: 1. Wire rope hoist; 2. Wire reel; 3. Drag line; 4. Safety slide line; 5. 1. Manual push. The first four methods all use 380V power supply, which has low safety performance and large investment. The power line is easy to be crushed and leaks electricity on site, which has potential safety hazards. Manual push is time-consuming and laborious, and the safety is poor.

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