Roof structure and railway wagon with same
A roof and frame technology, applied to railway car body components, railway roofs, sliding roofs, etc., can solve problems such as roof beam failure, achieve simple structure, ensure performance, and reduce costs
Pending Publication Date: 2019-09-17
SHENHUA RAIL & FREIGHT WAGONS TRANSPORT +1
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- Description
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- Application Information
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Problems solved by technology
[0005] Based on this, it is necessary to provide a roof structure and a railway freight car with the roof structure to solve the problem of roof beam failure caused by the current balance of guide rails.
Method used
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[0054] In order to make the purpose, 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 embodiments 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.
[0055] 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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The invention provides a roof structure and a railway wagon with the same. The roof structure comprises a vehicle frame, a traveling assembly and a dustproof cover, wherein the vehicle frame is mounted at the top of a vehicle body, the vehicle frame is provide with oppositely disposed guide rails; the traveling assembly is disposed on the vehicle frame and can slide along the guide rails; the traveling assembly includes a roof beam and a guide frame connected to both ends of the roof beam, the guide frame is movably disposed on the guide rails, and the roof beam includes a first beam and a second beam slidably connected to the first beam; and one end of the dustproof cover is fixed to the vehicle frame, and the other end of the dustproof cover is connected to the first beam. When the guide frame slides along the guide rails, the dustproof cover is driven to open or close the vehicle body through the roof beam. The first beam and the second beam can move in extending and retractable modes to eliminate the influence of the parallelism difference of the guide rails on the roof beam and ensure the use performance of the roof structure.
Description
technical field [0001] The invention relates to the technical field of railway transportation, in particular to a roof structure and a railway wagon with the roof structure. Background technique [0002] Railway wagon is the main type of railway transportation, and it has the largest number of existing railway wagons. It mainly undertakes the task of transporting bulk goods such as coal, ore, mining materials, timber, and steel, and can also be used to transport some heavy-duty vehicles. Equipment. The car body can be divided into two categories according to the different unloading methods: one is the gondola car suitable for manual or mechanical loading and unloading operations, and the other is suitable for large-scale industrial and mining enterprises, stations, and wharves for fixed marshalling and transportation between large-scale industrial and mining enterprises, stations, and wharves. Unloading gondola. Railway open car with cover and hopper car with cover are com...
Claims
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IPC IPC(8): B61D39/00
CPCB61D39/002
Inventor 杜彬张瑞田王蒙康凤伟李权福王洪昆王文刚卢宇星边志宏王萌刘洋王松武慧平王浩江宋帆刘凤伟汤楚强姜瑞金史春江何世球王首雄刘海涛赵华瑞臧俊杰向彪文臧国群谢景佳石峰王雪军
Owner SHENHUA RAIL & FREIGHT WAGONS TRANSPORT