Top cap opening structure and hopper car

A technology of a top cover and an opening and closing mechanism, which is applied to railway car body parts, transportation and packaging, etc., can solve problems such as hidden safety hazards and complicated opening and closing operations of the top cover, and achieve rapid opening and closing, smooth opening and closing of the top cover, and simple structure. reliable results

Pending Publication Date: 2019-05-31
CRRC YANGTZE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In the prior art, there is a hopper car with a top cover, and the operation of opening the top co

Method used

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  • Top cap opening structure and hopper car
  • Top cap opening structure and hopper car
  • Top cap opening structure and hopper car

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[0037] 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.

[0038] Firstly, the embodiment of the present invention discloses a top cover opening structure.

[0039] figure 1 It is a structural schematic diagram of a top cover opening structure according to an embodiment of the present invention, figure 2 for figure 1 The schematic diagram of the front view, combined with figure 1 and figure 2 , the roof opening structure of the embodiment of the present invention mainly includes a roof 1 , a roof 6 and an opening a

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Abstract

The invention belongs to the technical field of railway transportation, and particularly relates to a top cap opening structure and a hopper car. The top cap opening structure comprises a car roof, atop cap and an opening and closing mechanism, wherein the car roof is in an arc shape, and a loading hatch is arranged on the car roof; the top cap is slidably arranged at the loading hatch; the opening and closing mechanism comprises a telescoping mechanism and a connection rod, one end of the telescoping mechanism is rotationally arranged on a car body, the other end of the telescoping mechanismis provided with a telescoping part with a telescoping function, the telescoping part is rotationally connected with the middle of the connection rod, one end of the connection rod is rotationally connected to the car body, and the other end of the connection rod is rotationally connected with the top cap. By means of the top cap opening structure, the top cap can be quickly opened and closed atthe loading hatch, the structure is simple and reliable, the top cap is smoothly opened and closed, and the top cap opening structure can meet requirements for the structure and the functionality of the hopper car.

Description

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Claims

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Application Information

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Owner CRRC YANGTZE CO LTD
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