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Rotation connection device used for rail traffic

A technology of rotary connection and rail transportation, which is applied in the installation of cables, the arrangement of cables between relative moving parts, and electrical components, etc. The effect of strong wear resistance

Inactive Publication Date: 2018-07-31
扬州全球鹰机械制造有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a rotary connection device for rail transit, to solve the problem that the connection device slips easily in the above-mentioned background technology

Method used

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  • Rotation connection device used for rail traffic
  • Rotation connection device used for rail traffic
  • Rotation connection device used for rail traffic

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Embodiment Construction

[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0021] see Figure 1-4 , the present invention provides a technical solution: a rotary connection device for rail transit, including a device main body 1, a connecting piece 101 is provided in the middle of the device main body 1, and the connecting piece 101 is closely attached to the device main body 1, and the connecting piece 101 The left side is provided with a top movable hole 103, and the top movable hole 103 is embedded in the connector 101, and the ri...

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Abstract

The invention discloses a rotation connection device used for rail traffic. The device comprises a device main body. The central section of the device main body is provided with a connection component. The connection component is tightly attached to the device main body. The left side of the connection component is provided with a top moving hole. The top moving hole is embedded into the connection component. The right side of the connection component is provided with a right side moving hole. The right side moving hole is embedded into the connection component. Compared with a common connection device, by using the rotation connection device used for the rail traffic, the top and the right side of the connection component are provided with the two elliptical moving holes; a cable can freely move and rotate in the moving holes so that high flexibility is reached; a square rotation pin is arranged in the device, and through the rotation pin, the amplitude of the cable swinging in a protective sleeve can be limited; and a circular rotation limiting device is arranged on the right side of a cable connection component so as to prevent the swinging amplitude of the cable in the cable connection component.

Description

technical field [0001] The invention relates to the technical field of rail transit connection, in particular to a rotary connection device for rail transit. Background technique [0002] Rail transit refers to a type of vehicle or transportation system that operating vehicles need to run on a specific track. The most typical rail transit is a railway system composed of traditional trains and standard railways. With the diversified development of trains and railway technologies, There are more and more types of rail transit, which are not only used in long-distance land transportation, but also widely used in short- and medium-distance urban public transportation. [0003] However, the existing rotary connection device for rail transit has no rotation limiting device inside the designated movable hole, which may easily cause the connection device to slip, and the existing wear resistance cannot achieve the effect of wear resistance, resulting in the The service life is rela...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02G11/00
CPCH02G11/00
Inventor 李海斌
Owner 扬州全球鹰机械制造有限公司
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