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Railway line gantry crane intelligent control method

A technology of intelligent control and wireless control, which is applied in the direction of comprehensive factory control, road, transportation and packaging, etc., can solve the problems of low operation efficiency, high cost, low safety, etc., and achieve small space occupation, high safety and flexible operation Effect

Pending Publication Date: 2022-07-08
ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] In view of this, the object of the present invention is to provide an intelligent control method for gantry hoisting on railway lines, so as to solve the technical problems of low operating efficiency, low safety, high cost and inconvenient use of existing control methods

Method used

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  • Railway line gantry crane intelligent control method
  • Railway line gantry crane intelligent control method
  • Railway line gantry crane intelligent control method

Examples

Experimental program
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Effect test

Embodiment 1

[0109] as attached Figure 20 As shown, an embodiment of the intelligent control method for gantry hoisting of railway lines of the present invention specifically includes the following steps:

[0110] S10) When replacing circuit components, transport several door hoisting devices 100 and lifting platforms 200 to the job site through the first flat car 300 according to hoisting requirements;

[0111] S20) After arriving at the job site, control the lifting platform 200 through the wireless control device to deploy the door hanging device 100 in position and order, the first flat car 300 is driven away, and the small outrigger leveling control is performed according to the inclination of the door hanging device 100;

[0112] S30) wirelessly synchronously and cooperatively controlling the deployed door hanging device 100 through the wireless control device to complete the lifting operation of the line components; during the operation of the door hanging device 100, perform synch...

Embodiment 2

[0190] An embodiment of the rail line gantry hoisting wireless control system based on the method described in Embodiment 1 of the present invention, wherein the door hanging device 100 and the lifting platform 200 are the control objects of the rail line gantry hoisting wireless control system. as attached figure 1 , 3 As shown in Fig. 4, the wireless control system for rail line gantry hoisting specifically includes: a wireless control device, a door crane control system and a lifting platform control system. The wireless control device includes a display, a control panel, a processor and a wireless networking center node module. The door crane control system and the lifting platform control system both include wireless networking sub-node modules and a local control system. The local control system includes controllers, drivers, sensors and servo motors (including hoisting drive motors 12, transverse drive motors 18, traverse drive motor 28, lift drive motor 41, etc.). Th...

Embodiment 3

[0215] An embodiment of a railway line gantry crane intelligent control system to which the method described in the embodiment of the present invention is applied, specifically includes: a wireless control system, a door crane 100 , a lifting platform 200 , a first flat car 300 and a second flat car 400 (The first flat car 300 and the second flat car 400 are collectively referred to as a rail flat car). The first flat car 300 is used for transporting the door hanger 100 and the lifting platform 200 , and the second flat car 400 is used for transporting line components. The control objects of the wireless control system are as follows: Figure 8 and 9 As shown, several door hanging devices 100 , several lifting platforms 200 and power devices 43 are included. as attached Figure 19 As shown, it is a schematic structural diagram of the railway line gantry crane intelligent control system in the transportation state. The door hanging device 100 and the lifting platform 200 are...

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Abstract

The invention discloses a railway line gantry crane intelligent control method which comprises the following steps: S10) when line parts are replaced, a plurality of gantry crane devices and a lifting platform are transported to a working site through a first flat car according to hoisting requirements; (S20) after arriving at the operation site, controlling the lifting platform through the wireless control device to deploy the gantry crane device in place according to the position and sequence, driving away the first flatcar, and performing leveling control on a small supporting leg according to the gradient of the gantry crane device; s30) performing wireless synchronous cooperative control on the deployed gantry crane device through a wireless control device so as to complete the line component hoisting operation; during the operation period of the gantry crane device, the transverse movement and the hoisting of the line component are synchronously controlled; and S40) after the hoisting operation is completed, the first flatcar enters, the gantry crane device is recovered and fixed on the gantry crane device, and the first flatcar is driven away. The technical problems that an existing control method is low in working efficiency, safety and control precision, high in cost and inconvenient to operate can be solved.

Description

technical field [0001] The invention relates to the technical field of railway construction machinery, in particular to an intelligent control method for gantry hoisting for laying, replacing and hoisting track line components. Background technique [0002] At present, the mileage of my country's high-speed railways has reached 35,000 kilometers, and the transport capacity has reached 70% of the total passenger traffic. Its normal operation has an increasing impact on national travel and business activities. Therefore, the on-site lifting, replacement and maintenance of high-speed rail line components has become the top priority of technology in the field of track construction machinery line maintenance. At this stage, the line components are mainly lifted and replaced by rail cranes, cantilever cranes, etc. For the replacement of long and heavy line components, such as steel rails, pointed rails, turnouts and other components, when multiple rail cranes are used for operati...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B66C5/02B66C13/48B66C13/44E01B29/02E01B29/04
CPCB66C5/02B66C13/48B66C13/44E01B29/02E01B29/04Y02P90/02
Inventor 陈亮陪牛学信庞茗丹李石平张东方吕茂印晏红文付家伟
Owner ZHUZHOU TIMES ELECTRONICS TECH CO LTD
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