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Multifunctional anti-extrusion neutral section passing debugging tool for motor train unit

A debugging tooling and multi-functional technology, applied in railway vehicle testing and other directions, can solve the problems of low debugging efficiency and single debugging tooling function, and achieve the effect of improving debugging test efficiency, simple structure and strong versatility

Active Publication Date: 2020-12-01
NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the shortcomings of single function and low debugging efficiency of the debugging tool in the prior art, and provide a multi-functional anti-extrusion and excessive phase-splitting debugging tool for EMUs. The technical scheme is as follows:

Method used

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  • Multifunctional anti-extrusion neutral section passing debugging tool for motor train unit
  • Multifunctional anti-extrusion neutral section passing debugging tool for motor train unit
  • Multifunctional anti-extrusion neutral section passing debugging tool for motor train unit

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Embodiment 1

[0025] Such as Figure 1 to Figure 3 As shown, a multifunctional anti-extrusion over-phase debugging tool for EMUs, including a debugging tool body 1, a handle 2, and a strong magnet 3, the top of the debugging tool body 1 is detachably connected to the handle 2, and the side of the debugging tool body 1 is connected to the strong magnet 3 fixed connections. The advantage of the detachable handle 2: According to the size requirements of the debugging tool during the 98% door closing test of different models of plug doors, different types of handles 2 that meet the test requirements can be replaced at any time to adapt to the test requirements of different models, and the debugging tool of the present invention can be added Versatility, reducing debugging costs.

[0026] Specifically in this embodiment, the upper part of the debugging tool body 1 is screwed to the handle 2 .

[0027] In this embodiment, as a preference, the end of the handle 2 is provided with an external thr...

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Abstract

The invention discloses a multifunctional anti-extrusion neutral section passing debugging tool for a motor train unit. The tool comprises a debugging tool body, a handle and a strong magnet; the upper portion of the debugging tool body is detachably connected with the handle; the side face of the debugging tool body is fixedly connected with the strong magnet; the upper portion of the debugging tool body is in threaded connection with the handle; an external thread is arranged at the end of the handle; and an internal thread matched with the external thread of the handle is arranged at the upper portion of the debugging tool body; a groove for containing the strong magnet is formed in the side face of the debugging tool body; and the strong magnet is fixed in the groove through a hexagonsocket screw. According to the multifunctional anti-extrusion neutral section passing debugging tool for the motor train unit, test equipment required by of the functions of extrusion prevention of asliding plug door, 98% door closing of the sliding plug door and automatic neutral section passing test is integrated; and the multifunctional anti-extrusion neutral section passing debugging tool issimple in structure, reliable in function, convenient to use, convenient to carry, high in universality and capable of effectively improving the debugging test efficiency.

Description

technical field [0001] The invention relates to an anti-extrusion and over-phase debugging tool for an EMU, in particular to a multifunctional anti-extrusion over-phase debugging tool for an EMU, which belongs to the technical field of railway vehicles. Background technique [0002] At present, the modification and upgrading of domestic large railway passenger cars, the original 25T cars will be upgraded to CR200J EMUs. Compared with the 25T car, CR200J EMU has added many new functions and control logic. However, the existing debugging methods and debugging tooling cannot realize fast and efficient debugging of the CR200J EMU, and the debugging cost is relatively high, and it is not easy to carry. [0003] Therefore, it is urgent to design a new EMU multifunctional anti-extrusion over-phase separation tooling to improve production debugging efficiency and reduce debugging costs. At the same time, it can solve the problem of affecting the debugging efficiency due to the lar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M17/08
CPCG01M17/08
Inventor 刘有志王春龙韩新雨何军涛
Owner NANJING ZHONGCHE PUZHEN URBAN RAIL VEHICLE CO LTD
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