Pantograph lift control device, processing method thereof and engine brake cabinet
A lifting control and pantograph technology, which is applied to electric vehicles, current collectors, vehicle components, etc., can solve the problems of inconvenient maintenance and maintenance, long connection lines, and easy wrong connection, etc., to achieve low processing cost and reduce the difficulty of processing , High reliability effect
Active Publication Date: 2013-09-11
QINGDAO SRI TECH CO LTD
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Problems solved by technology
[0006] Pressure gauges and plugs need to be connected to the line interfaces of the locomotive brake cabinet. The connection lines are long and complicated, and it is easy to connect them wrongly, and it is not convenient for daily inspection and maintenance.
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[0047] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For ease of understanding and succinct description, the pantograph lifting control device and its processing method will be discussed below, and the beneficial effects will not be discussed again.
[0048] Please refer to Figure 1-4 , figure 1 It is a three-dimensional structural schematic diagram of a specific embodiment of the pantograph lifting control device provided by the present invention; figure 2 for figure 1 Schematic diagram of the front of the middle pantograph lifting control device; image 3 for figure 1 Schematic diagram of the back of the middle pantograph lifting control device; Figure 4 for figure 1 The control schematic diagram of the medium pantograph lifting control device.
[0049] The pantog...
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The invention discloses a pantograph lift control device, a processing method of the pantograph lift control device and an engine brake cabinet. The control device comprises a pressure gage used for detecting the pressure of a gas circuit, a main air cock, a main breaking cock and an integrated gas circuit board, and gas circuit connectors and component connectors are processed on the integrated gas circuit board. The gas circuit connectors comprise an auxiliary compressor connector, a control air cylinder connector, a main air pipe connector, a main breaking pipe connector and a pantograph connector. The component connectors comprise connectors used for connecting the pressure gage, the main breaking cock and the main air cock. Connecting gas circuits among the gas circuit connectors and the component connectors are all integrated on the integrated gas circuit board. Modular design is adopted in the control device, the output control of an air source can be achieved with all the gas circuits connected to the corresponding connectors of a module, and a plurality of independent components do not need to be connected through a plurality of long pipes. Therefore, the modularized pantograph lift control device is simplified in structure, is not provided with sundry circuits, and is simple in connection, and quite convenient to repair and maintain.
Description
technical field [0001] The invention relates to the technical field of locomotives, in particular to a pantograph lifting control device and a processing method thereof, and a locomotive brake cabinet. Background technique [0002] The pantograph lifting control device is one of the important components of the locomotive braking system. Its function is to control the lifting of the pantograph of the locomotive and provide compressed air for the main circuit breaker, so as to realize the conversion of different working conditions of the hoisting wind source. [0003] After the locomotive garage is powered off or placed for a long time, the compressed air in its pipeline system will slowly leak. At this time, the air source from the auxiliary compressor can be used to lift the bow. In order to control the compressed air used for lifting the pantograph and breaking the main circuit breaker, at present, a pantograph lifting control device is generally installed in the locomotive...
Claims
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Inventor 李开晔刘豫湘方长征蒋廉华艾正武韦俊王书静曾春军刘沛东
Owner QINGDAO SRI TECH CO LTD