Goods truck and movable top cover device of goods truck

A technology of a movable roof and a driving device, applied in the field of trucks, which can solve the problems of unoperable loading space, large occupied space, and influence on loading and unloading, and achieve the effects of small occupied space, avoiding loss of goods, and simple control method

Active Publication Date: 2018-03-27
CRRC QIQIHAR ROLLING CO LTD
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  • Abstract
  • Description
  • Claims
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AI Technical Summary

Problems solved by technology

[0005] The above-mentioned movable top cover device has the following disadvantages: (1) the two top covers rotate relative to the vehicle frame in the transverse direction of the vehicle frame, and the top cover is a rigid part. When opened, the space occupied in the height direction is relatively large; (2) When the top cover is opened, the top cover and the operating mechanism exceed the width limit of the truck, and cannot be operated when the loading space is limited, which affects loading and unloading

Method used

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  • Goods truck and movable top cover device of goods truck
  • Goods truck and movable top cover device of goods truck
  • Goods truck and movable top cover device of goods truck

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Embodiment Construction

[0039] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0040] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0041] 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. The following description of at least on...

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Abstract

The invention provides a goods truck and a movable top cover device of the goods truck; The movable top cover device of the goods truck includes a first top cover, and an opening and closing mechanism; the first top cover is arranged at the edge of a vehicle body of the goods truck, and the first top cover is a foldable part; the opening and closing mechanism includes a drive device, and under thedriving effect of the drive device, the first top cover has a closed state in which the first top cover can spread or a starting state in which the first top cover can retract in the longitudinal direction of the vehicle body. According to the technical scheme, the movable top cover device is open in the longitudinal direction of a vehicle frame, a large loading space is provided, and since the first top cover is the foldable part, and space is saved in the height direction.

Description

technical field [0001] The invention relates to the technical field of trucks, in particular to a truck and a movable roof device for the truck. Background technique [0002] The coal hopper car is a coal transport gondola car that unloads coal from the bottom of the vehicle through the bottom frame hopper and the bottom door opening mechanism. It has the characteristics of small self-weight, heavy load, simple unloading method and low cost. However, its loading port is an open rectangular structure. During the transportation process, due to the fast running speed of the vehicle itself, and at the same time, due to the effect of wind force, dust and other phenomena will occur. Not only the coal transportation on the vehicle is lost, and the economic benefit is reduced, but also, the environment is greatly polluted. [0003] In the prior art, in order to reduce the phenomenon of dust, each coal transport mechanism sprays a dust suppressant on the top of the vehicle to the in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D39/00
CPCB61D39/002B61D39/006
Inventor 赵天军李晓伟张俊林
Owner CRRC QIQIHAR ROLLING CO LTD
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