Pantograph protection device for rail traffic
A protection device, rail transit technology, applied in current collectors, electric vehicles, power collectors, etc., can solve problems such as poor contact, scraper cracking damage, reducing the service life of the catenary, etc., to improve the service life, avoid cracking damage, Wear reduction effect
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[0022] 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.
[0023] see figure 2 , a pantograph protection device for rail transit, comprising a pantograph upper frame 1, a slide plate 2 is provided on one side of the top of the pantograph upper frame 1, and a pneumatic connecting rod 3 is movably connected to the top of the slide plate 2, and the power receiving The middle part of the top of the upper frame 1 of the bow is provided with a pneumatic connecting rod 3, the top of the pneumatic connecting rod 3 is fixedly...
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