High-speed train pantograph type current collector carbon slipper alarm device
A pantograph carbon skateboard and alarm device technology, which is applied to current collectors, electric vehicles, vehicle parts, etc., to reduce and avoid accidents caused by pantograph-network damage
Inactive Publication Date: 2017-11-10
DATONG XINCHENG NEW MATERIAL CO LTD
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Problems solved by technology
[0003] The disadvantage of this early warning method at present is: since the air channel is installed at the bottom of the carbon slider, the service life of the normal pantograph slider is that the carbon slider must be replaced when the carbon slider wears to a certain extent, but this distance wears through the air There is still a distance to the road, so the current technology cannot remind the driver to replace the pantograph in time to achieve early warning and avoid accidents
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[0018] In order to make the technical problems, technical solutions and advantages to be solved by the present invention more clear, the following will be described in detail with reference to the accompanying drawings and specific embodiments.
[0019] The invention provides a high-speed train pantograph carbon sliding plate alarm device, such as figure 1 As shown, it includes an aluminum frame 1 and a carbon slider 2 arranged on the aluminum frame 1. The carbon slider 2 is provided with a channel 3 along its longitudinal direction, and an optical fiber is arranged in the channel 3. The position of the channel 3 is such that when the carbon slider 2 When worn to this position, it indicates that the pantograph slide plate has reached the limit of its service life. One end of the optical fiber 4 is connected with a light-emitting element 5, and the other end is connected with an optical fiber signal receiving device, and the optical fiber signal receiving device is connected wit...
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Abstract
The invention discloses a high-speed train pantograph type current collector carbon slipper alarm device, and belongs to the field of high-speed train safety. The high-speed train pantograph type current collector carbon slipper alarm device comprises an aluminum framework and a carbon slipper arranged on the aluminum framework; a channel is formed in the carbon slipper in the longitudinal direction of the carbon slipper, optical fibers are arranged in the channel, due to the position of the channel, when the carbon slipper is worn to the position of the channel, it shows that the pantograph type current collector slipper reaches the service life limit, one ends of the optical fibers are connected with a light-emitting element, the other ends of the optical fibers are connected with an optical fiber signal receiving device, and the optical fiber signal receiving device is connected with an alarm element. A driver can be reminded in time to replace a pantograph type current collector, and the accident that the pantograph type current collector slipper damages a pantograph catenary in a hanging manner is reduced.
Description
technical field [0001] The invention relates to the field of high-speed train safety, in particular to a high-speed train pantograph carbon sliding plate alarm device. Background technique [0002] The pantograph slide plate is a device installed on the top of the electric locomotive and in contact with the railway power pantograph to provide traction power for the locomotive. It is composed of carbon strips, air channels, and aluminum skeletons. The existing alarm technology is to install an air channel at the bottom of the carbon strip. When the carbon slide plate is working normally, there is a constant pressure in the air channel. When the carbon slide plate is broken or the carbon slide plate is severely worn out during use , the airway will immediately lose pressure to trigger the activation of the alarm device. [0003] The disadvantage of this early warning method at present is: since the air channel is installed at the bottom of the carbon slider, the normal servic...
Claims
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IPC IPC(8): B60L5/20
CPCB60L5/205
Inventor 高小亮贺宇青
Owner DATONG XINCHENG NEW MATERIAL CO LTD