Lifting tool system capable of realizing lithium battery power supply and wireless communication

Abstract

The invention discloses a lifting tool system capable of realizing lithium battery power supply and wireless communication, which can reduce a reeling mechanism in a crane in the prior art and does not need cables, so that the whole machine is relatively simple in structure and relatively low in cost, and which can also avoid the problem of communication interference in a CAN system in the prior art. The technical scheme is that: the lifting tool system comprises a lithium battery power supply device and a wireless communication device, wherein the lithium battery power supply device comprises a lithium ion battery pack, an inverter, a filter and a voltage transformer; the lithium ion battery pack directly supplies power to a lifting tool motor after subjected to the inversion treatment of the inverter; the lithium ion battery pack, as a control power supply, supplies power to a lifting tool after subjected to the inversion treatment of the inverter, the filtering treatment of the filter and the voltage reduction treatment of the voltage transformer; the wireless communication device comprises a gateway module, a controller local-area network bus and a wireless module; the controller local-area network bus is connected with the wireless module through the gateway module and connected to a lifting tool controller through the Ethernet.

Description

technical field [0001] The present invention relates to port machinery cranes, and more particularly to a spreader system with improved power supply and communication. Background technique [0002] At present, the power supply and communication system of the spreader is realized through a multi-core cable from the crane host driver's cab to the spreader. The main problems are as follows: [0003] 1. The cable line has a distance of about 80 meters, and the line is far away; [0004] 2. The multi-core cable needs to be scaled with the reel system. After a period of use, there will be broken cores, broken skins and other damages, which need to be replaced; [0005] 3. A corresponding reel system is required; [0006] 4. Communication interference also often affects the operation of the spreader. Contents of the invention [0007] The purpose of the present invention is to solve the above problems and provide a spreader system powered by a lithium battery and wireless comm...

AI Technical Summary

Problems solved by technology

[0003] 1. The cable line has a distance of about 80 meters, and the line is far away;

[0004] 2. The multi-core cable needs to be scaled with the reel system. After a period of use, there will be broken cores, broken skins and other damages, which need to be replaced;

[0005] 3. A corresponding reel system is required;

[0006] 4. Communication interference also often affects the operation of the spreader

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