Top-cap structure and railway wagon with top-cap structure
A top cover and railway technology, which is applied to railway car body parts, railway roofs, sliding roofs, etc., can solve problems such as unstable operation of guide rails and guide frames, and achieve the effect of ensuring safe operation and improving performance
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[0053] In order to make the object, technical solution and advantages of the present invention clearer, the roof structure of the present invention and the railway wagon with the roof structure will be further described in detail through the following examples and in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0054] The serial numbers assigned to components in this document, such as "first", "second", etc., are only used to distinguish the described objects, and do not have any sequence or technical meaning. The "connection" and "connection" mentioned in this application all include direct and indirect connection (connection) unless otherwise specified. In describing the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientat...
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