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Automatic detecting device for wrong hooks of special gondola

An automatic detection device and detection device technology, applied in the direction of transportation and packaging, railway car body parts, railway vehicle coupling accessories, etc., can solve the problems of unreliability, accidental factors, automatic detection device for hook errors, etc., and achieve structural Ease of operation, simple structure, and increased safety

Active Publication Date: 2012-07-04
DALIAN HUARUI HEAVY IND GRP CO LTD
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AI Technical Summary

Problems solved by technology

[0004] In view of the problems existing in the above-mentioned prior art, the purpose of the present invention is to research and design a new type of special-purpose gondola car hook error automatic detection device, thereby solving the existing manual inspection when the special-purpose gondola car is overturned. Unreliable, technical problems such as no automatic alarm function

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  • Automatic detecting device for wrong hooks of special gondola
  • Automatic detecting device for wrong hooks of special gondola
  • Automatic detecting device for wrong hooks of special gondola

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Embodiment Construction

[0020] Specific embodiments of the present invention are shown in the accompanying drawings, with figure 1 The automatic hook error detection device for the special gondola car shown is composed of a detection element and a PLC program controller. The detection element is composed of a distance measuring detection device SE1 (2) and a distance measuring detection device SE2 (2'), and is installed on the side of the railway roadbed through which the vehicle under test passes through a bracket. The distance measuring detection device SE1 (2) The distance between it and the distance measuring device SE2 (2') should be adjustable, and it should be connected with the PLC program controller through the signal line. The distance measuring detection device SE1(2) and the distance measuring detection device SE2(2') adopt a laser distance measuring sensor, and the detection emitted by the two distance measuring detection devices SE1(2) and the distance measuring detection device SE2(2')...

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Abstract

The invention discloses an automatic detecting device for wrong hooks of a special gondola, which comprises a detecting element and a PLC (programmable logic controller). The detecting element consists of a SE1 and a SE2 which are mounted beside a road bed by supports, the distance between the ranging detecting devices SE1 and SE2 can be adjusted, and the ranging detecting devices SE1 and SE2 are connected with the PLC, and are ranging sensors. A detecting method includes that measuring distances among the ranging sensors, the detected gondola, detected air ducts and the ground by the ranging sensors, and judging whether hooks of the special gondola are correctly connected or not. The hooks of the special gondola are correctly connected if an air duct is detected between two carriages by twice or the air duct cannot be detected between the two carriages, the dumping hooks of the special gondola are incorrectly connected if the air duct is detected between the two carriages once, and the automatic detecting device alarms so that the gondola stops to remove failures.

Description

technical field [0001] The automatic detection device for the hook error of the special gondola car according to the present invention relates to the automatic detection device, in particular to an automatic detection device for the hook error of the special gondola car. Background technique [0002] At present, the dumper unloading system is a high-efficiency automatic operation system widely used in steel mills, power plants, ports, etc., for dumping open railway cars. The special gondola car is a kind of railway vehicle developed in recent years, and the vehicles can rotate between each other. [0003] The dumper unloading system does not unhook the gondola car on the ground and the gondola car on the dumper when dumping the special gondola car, and the car is not damaged during dumping through the coupler rotation. At present, one end of the special gondola car in China is a rotatable 16# coupler, and the other end is a non-rotatable 17# coupler. According to the requir...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61G7/14
Inventor 王金福段继明孙洪良金鑫胡方舟
Owner DALIAN HUARUI HEAVY IND GRP CO LTD
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