Coupler coupling guide

A technology of guides and couplers, which is applied to railway car body components, railway vehicle coupling accessories, railway couplings, etc., can solve problems such as unstable performance and complex structure of balancing devices, and improve stability and service life Effect

Active Publication Date: 2018-08-24
CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the above-mentioned technical problems of the above-mentioned balancing device for the transitional coupler with complex structure and unstable performance, and proposes a coupler coupling guide with simple structure and stable performance

Method used

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Examples

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Embodiment Construction

[0026] In the following, the present invention will be specifically described through exemplary embodiments. It should be understood, however, that elements, structures and characteristics of one embodiment may be beneficially incorporated in other embodiments without further recitation.

[0027] In the description of the present invention, it should be noted that when the transitional coupler body is connected to the No. 15 / 13 coupler, the inner surface of the transitional coupler body is attached to the knuckle part of the No. 15 / 13 coupler, and the transitional coupler hook The side of the body facing No. 15 / 13 coupler is the front, the side away from the No. 15 / 13 coupler is the rear, and the corresponding other two sides are left and right; the front and rear directions are longitudinal, and the left and right directions are horizontal; the terms "upper" and "lower" ” and other indications of orientation or positional relationship are based on the attached figure 1 The p...

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PUM

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Abstract

The invention provides a car coupler coupling guide part which is used for guiding a transition car coupler to be coupled with a 15 / 13 car coupler. The transition car coupler is bent, so that a containing space is formed inside the transition car coupler. The car coupler coupling guide part comprises a first body, a second body and a third body which are sequentially connected, wherein the first body is fixed onto the transition car coupler, the third body comprises a top end higher than the transition car coupler, so that the top end can extend into the 15 / 13 car coupler and guides the 15 / 13 car coupler to slide to the second body along the third body, the transition car coupler can be lifted by the second body, so that part of the 15 / 13 car coupler is stored in the containing space of the transition car coupler, the transition car coupler is coupled with the 15 / 13 car coupler, and the car coupler coupling guide part solves the problem of height difference caused by 'head drop' of the transition car coupler.

Description

technical field [0001] The invention belongs to the technical field of locomotive coupler coupling, and in particular relates to a coupling guide for a transition coupler. Background technique [0002] At present, in the field of rail transit, the transitional coupler is an important device for shunting operations, train return and train rescue work. In practical applications, it often occurs that the transitional coupler is compatible with the No. 15 / 13 coupler. However, during the connecting process of the No. 15 / 13 coupler and the transition coupler, the coupler installed with the transition coupler will "bow its head" due to its own weight, which will cause a height difference between the No. 15 / 13 coupler and the transition coupler, thereby reducing the distance between the two. The contact area between them is not only easy to shorten the service life due to local fatigue of the coupler, but also because the No. 15 / 13 coupler itself has a large connection gap, which is...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61G7/00
CPCB61G7/00
Inventor 段书华徐兆亭葛杰刘辉
Owner CRRC QINGDAO SIFANG ROLLING STOCK RES INST
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