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Explosion composite induction plate device for linear motor rails

A technology of linear motors and induction plates, applied in the field of rail transit, can solve problems such as low bonding strength of composite induction plates, delamination and cracking, and inoperability of linear motor rail vehicles, so as to achieve difficult delamination and cracking, low manufacturing cost, and composite high intensity effect

Inactive Publication Date: 2015-12-30
成都佰世成科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The invention provides an explosive composite induction plate device for a linear motor track, which solves the problem that the linear motor rail vehicle cannot run due to the low bonding strength of the composite induction plate and easy occurrence of layered cracks

Method used

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  • Explosion composite induction plate device for linear motor rails

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Embodiment

[0021] This embodiment includes ballast bed 1, sleeper 2, rail 3, rail wheel 4, locomotive 5, linear motor 6, explosive composite induction plate 7, angle steel 8, rib plate 9, pressure seat 10, fixing bolt 11, bolt sleeve 12, The sleepers 2 are densely laid on the track bed 1, the rails 3 are symmetrically installed on both sides of the sleeper 2, the locomotive 5 is set on the rail 3 through the rail wheels 4, a linear motor 6 is arranged directly below the locomotive 5, and a linear motor 6 is arranged directly below the linear motor 6. Explosion composite induction plate 7. Explosion composite induction plate 7 includes upper pure aluminum plate 13 and lower base steel plate 14. Explosion composite induction plate 7 has a width of 360mm. The model of the pure aluminum plate 13 is pure aluminum 1050, and its thickness is 7mm. The model of the base steel plate 14 is Q235B, and its thickness is 25 mm. Angle steels 3 are symmetrically connected under the explosive composite i...

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Abstract

The invention belongs to the technical field of rail traffic, and provides an explosion composite induction plate device for linear motor rails. The device comprises a rail bed, sleepers, a linear motor, an explosion composite induction plate, press seats, fixing bolts and bolt sleeves, wherein the sleepers are laid on the rail bed in a close-packed manner; steel rails are symmetrically arranged on two sides of the sleepers; a locomotive is arranged on the steel rails by virtue of rail wheels, and the linear motor is arranged right under the locomotive; the explosion composite induction plate is arranged right under the linear motor and comprises an upper pure aluminum plate and a lower substrate steel sheet; steel angles are symmetrically connected to the lower side of the explosion composite induction plate, and rib plates are fixed among the steel angles; one side of each steel angle is pressed below the respective press seat; the press seats are fixed on the rail bed by virtue of the fixing bolts and the bolt sleeves; and the bolt sleeves are pre-buried on the rail bed. The device can be used for effectively solving the problems that a composite induction plate is low in binding strength and easily causes operation failure of a linear motor rail vehicle due to the occurrence of delamination splitting.

Description

technical field [0001] The invention belongs to the technical field of rail transit, and in particular relates to an explosive composite induction plate device used for a linear motor rail. Background technique [0002] The linear rail transit system was first successfully developed by the Canadian Urban Transportation Development Corporation (UIDC) in the 1980s. Linear motor urban rail vehicle technology is advanced, with small vibration, low noise, good starting, braking and acceleration performance, strong climbing ability, small allowable curve radius, low cost, low energy consumption, low pollution and good safety performance, etc. It is the development direction of urban rail transit in the future. In my country, Guangzhou Line 4-7 will adopt linear motor technology, and cities such as Beijing, Wuhan, and Taipei will also adopt this technology. Linear motor rail transit uses linear induction motors for traction. Its structure is equivalent to expanding the rotating m...

Claims

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Application Information

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IPC IPC(8): B60L13/03H02K41/02
Inventor 樊世跃
Owner 成都佰世成科技有限公司
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