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Electric sectioning device at single turnout

A technology of electric sections and turnouts, applied in the field of rail transit, can solve problems such as increasing manufacturing and procurement costs, increasing operation and maintenance workload, and increasing the risk of bowing, and achieves the effect of meeting the conditions of use

Pending Publication Date: 2020-07-28
天津朗旭科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This will increase the risk of bowing when the locomotive passes; increase manufacturing and procurement costs, and increase the workload of operation and maintenance

Method used

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  • Electric sectioning device at single turnout

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Embodiment Construction

[0013] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments.

[0014] As shown in the figure, the present invention provides an electric section device at a single turnout, which is characterized in that it includes a turnout, a catenary, a section insulator and a disconnector 1, and the turnout includes a first turnout 2 and a second turnout Two switches 3, the catenary includes a first catenary 4 above the first switch 2 and a second catenary 5 above the second switch 3, and the section insulator includes a first section insulator 6 and The second section insulator 7, the first and second section insulators include sliding plates and insulating rods 8, the sliding plates include a pair of long sliding plates 9 and a pair of short sliding plates 10 arranged alternately on both sides...

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Abstract

The invention provides an electric sectioning device at a single turnout. The invention relates to the technical field of rail transit. The electric sectioning device comprises a turnout, overhead lines, a sectional insulator, and disconnecting switches; the turnouts comprise a first turnout and a second turnout; the overhead lines comprise a first overhead line and a second overhead line. The sectional insulator comprise a first sectional insulator and a second sectional insulator; the section insulator comprises sliding plates and insulating rods, the sliding plates comprise long sliding plates and short sliding plates, air gaps are formed between the long sliding plates and the short sliding plates, arc extinguishing angles are arranged at the ends, overhead line transition sections arearranged between the section insulators, and the disconnecting switches are arranged between the overhead line transition sections and the overhead lines. The two sectional insulators are arranged between the first overhead line and the second overhead line, and the relation of the sectional insulators in an electrical loop is controlled through the disconnecting switches, so that the use condition of the electric sectioning device at a high altitude is met.

Description

technical field [0001] The invention relates to the technical field of rail transit, in particular to an electric sectioning device at a single turnout. Background technique [0002] Turnout is a special track equipment, which not only affects the safety of train operation, but also has a shorter service life than other equipment, and the maintenance and repair workload on site is heavy. The most commonly used single turnout in my country, its main line is a straight line, and the side line diverges from the main line to the left or right. It is also called left turnout and right turnout, and its number accounts for more than 90% of the total number of various turnouts. [0003] The electrified railway catenary section device is a structure in which the intermediate insulating rod is the main supporting force-bearing part, and the four attached metal slides are guide rails for the smooth passage of the locomotive pantograph. The air gap formed between the insulating rod and...

Claims

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Application Information

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IPC IPC(8): B60M1/13B60M1/14B60M1/18B60M3/04
CPCB60M1/13B60M1/14B60M1/18B60M3/04
Inventor 尹育红
Owner 天津朗旭科技有限公司
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