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Electromagnetic pulse device for removing rust of steel rail in railway and using method thereof

An electromagnetic pulse and rail technology, which is applied to roads, tracks, laying tracks, etc., can solve the problems of excessive grinding of steel rails, low efficiency, rail damage, etc., and achieve the effect of reducing the work intensity and cost of personnel and reducing damage.

Pending Publication Date: 2019-07-30
智合高新科技(辽宁)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] There are few existing rail derusting equipment, some of which are large grinding machines mounted on the train locomotive, and some are manually cleaned by using angle grinders and iron brushes. These equipment derusting costs are extremely high, the efficiency is low, and the rails are easy to grind Excessive and does great damage to the rails

Method used

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  • Electromagnetic pulse device for removing rust of steel rail in railway and using method thereof
  • Electromagnetic pulse device for removing rust of steel rail in railway and using method thereof

Examples

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Effect test

Embodiment 1

[0023] An electromagnetic pulse device for derusting railway rails, such as figure 1 As shown, it includes a power supply mechanism, 2 sets of actuators connected to the power supply mechanism through cables, and a trolley 10 for loading the power supply mechanism; Composed of a rectifier unit 3, a capacitor bank 4 and a trigger switch 5; the AC power transformer 2 is respectively connected to an external 380-volt AC power supply and a bridge rectifier unit 3, and the bridge rectifier unit 3 is connected to a capacitor bank 4 to be a capacitor Group 4 is charged, and the trigger switch 5 is connected to the capacitor group 4; the actuator has a coil flange 7 fixedly connected to the counterweight 6, located under the counterweight, located in the coil flange, and connected to the coil method The coil fixedly connected to the flange, the aluminum plate 8 fixedly connected to the coil flange under the coil flange for placing on the side wall of the rail, and the cable 9 connecte...

Embodiment 2

[0026] The usage method of the magnetic pulse device of embodiment 1, the demonstration figure is as figure 2 shown, including the following steps:

[0027] 1) Place the power supply mechanism and actuator of the electromagnetic pulse device on the trolley 10, and push it to the rail 11 to be derusted;

[0028] 2) Hoist two sets of actuators above the rail 11, place two aluminum discs 8 on both sides of the rail 11, and fix them on the rail with clips 12;

[0029] 3) Turn on the power supply mechanism, and after the charging voltage of the capacitor bank reaches the system preset value of 1500 volts to 5000 volts, the single-chip microcomputer (model Intel 80196) in the trigger switch recognizes the system preset value of the voltage and triggers the development work to energize the electromagnetic pulse coil , Excite the electromagnetic pulse coil to discharge to generate electromagnetic pulse, drive the aluminum plate and rail to resonate until the rust is removed.

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Abstract

The invention is to solve the problem of steel rail rust removing equipment in the prior art, provides an electromagnetic pulse device for removing rust of steel rail in a railway and a using method thereof, and belongs to the technical field of an electromagnetic pulse device. The electromagnetic pulse device for removing the rust of the steel rail in the railway includes a power switch mechanismand two conduct mechanisms connected by a cable and the power switch mechanism; the power switch mechanism is composed of a tank body, an ac adaptor arranged in the tank body, a bridge type commutation unit, a capacitor group and a trigger switch; the conduct mechanisms are composed of counterweight, a coil flange, a coil, an aluminum plate and the cable; and one end of the cable is connected with the coil, and the other end of the cable is connected with the trigger switch of the power switch mechanism. According to the electromagnetic pulse device for removing the rust of the steel rail inthe railway, a large-energy capacitor group is adopted, high current impulses and high magnetic field are generated through the coil, and at the same time, induced currents generated by the coil and an acted object drives the rail to resonate, so the rust adhesive to the rail is separated from the rail. Therefore, the effects of fast cleaning and low comprehensive cost are achieved.

Description

technical field [0001] The invention belongs to the technical field of electromagnetic pulse devices, and in particular relates to an electromagnetic pulse device for derusting railway rails and a method for using the same. Background technique [0002] Due to the long-term exposure of the rails, on the less busy roads and in the southern region, the rails are easily corroded after being eroded by wind, rain and waste discharged from various trains. The rust on the rails has a certain impact on the safe operation of the trains. [0003] There are few existing rail derusting equipment, some of which are large grinding machines mounted on the train locomotive, and some are manually cleaned by using angle grinders and iron brushes. These equipment derusting costs are extremely high, the efficiency is low, and the rails are easy to grind Excessive and does great damage to the rails. Contents of the invention [0004] The object of the present invention is to provide an electr...

Claims

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Application Information

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IPC IPC(8): E01B31/12
CPCE01B31/12
Inventor 盛曙光
Owner 智合高新科技(辽宁)有限公司