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Trailer train combination connecting equipment

A combined connection and equipment technology, applied in the direction of railway car body components, railway couplings, transportation and packaging, etc., can solve the problems affecting the stability of train vehicles, the reliability of train vehicles, the quality of train curbs, and the narrow scope of application. , to achieve the effect of reducing curb weight, simple structure and reducing the cost of hitch device

Inactive Publication Date: 2010-11-17
TIANJIN ANDA LOGISTICS
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AI Technical Summary

Problems solved by technology

[0002] At present, there are the following deficiencies in the connecting device between the tractor of the axle trailer in vehicle transportation and the axle trailer in vehicle transportation: 1. The structure is complicated, it is inconvenient to disassemble, and the manufacturing cost is high
2. Increased the quality of train maintenance
3. Affect the stability of the train vehicle and the reliability of the train vehicle operation
4. The scope of application is narrow, only applicable to the connection combination of a single type of trailer train transport vehicle

Method used

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Embodiment Construction

[0015] The utility model relates to a trailer-train combination connection device, which is composed of a traction cover 1 fixedly installed on the trailer and a sphere 2 fixedly installed on the tractor. The sphere can be installed in the connecting disc 3 at the central part of the traction cover, and fixed by a fastening device. Above-mentioned fastening device is made up of handlebar 4, bolt 5 installed on the bottom of handlebar and safety spring 6 installed on the top of handlebar. Above-mentioned spheroid is fixedly installed on the tractor by the bolt 7 of its bottom.

[0016] During use, lower the trailer traction cover to cover the tractor spheroid so that the spheroid is installed in the connection plate at the center of the traction cover, and then insert the bolts on the fastening device into the screw holes on the spheroid to tighten the spheroid. The invention is applicable to the connection combination of vehicles transported by various types of trailers and t...

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Abstract

The invention relates to trailer train combination connecting equipment which comprises a traction cover fixedly installed on a trailer and a sphere combination fixedly installed on a tractor, wherein a sphere can be installed in a connecting disc at the center part of the traction cover and is fixed through a fastening device. The invention has the following advantages that firstly, because the structure is simple and the disassembly operation is simple and convenient, steels are saved, the hitch device cost is lowered, and the train servicing quality is reduced; secondly, the stability and the running reliability of a railroad vehicle are improved; and thirdly, the trailer train combination connecting equipment is suitable for connecting combination of various trailer train transport vehicles.

Description

Technical field: [0001] The invention relates to a connection device, in particular to a trailer-train combination connection device. Background technique: [0002] At present, the connecting device between the axle trailer tractor in vehicle transportation and the axle trailer in vehicle transportation has the following deficiencies: 1. The structure is complicated, it is inconvenient to disassemble, and the manufacturing cost is high. 2. Increased the quality of train maintenance. 3. It affects the stability of the train vehicle and the reliability of the train vehicle operation. 4. The scope of application is narrow, and it is only applicable to the connection combination of a single type of trailer train transport vehicle. Invention content: [0003] The purpose of the present invention is to overcome the shortcomings in the above prior art, and provide a trailer-train combination connecting device, the device has a simple structure, and can improve the stability of ...

Claims

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Application Information

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IPC IPC(8): B61G1/00
Inventor 崔洪金
Owner TIANJIN ANDA LOGISTICS
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