Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Railway flatcar provided with end doors and foldable moving cover

A technology of movable shed and flat car, which is applied in the direction of railway car body, railway car body parts, transportation and packaging, etc. It can solve the problems of limiting the loading space of transported goods, cannot be completely folded, and the shrinkage distance is limited, so as to facilitate vertical lifting Effect

Inactive Publication Date: 2016-03-23
CRRC BEIJING ERQI VEHICLE CO LTD
View PDF14 Cites 4 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the flatbed flat car can transport goods with large size and weight, but because there are no shelter facilities, some important goods are vulnerable to sun, rain, wind and snow.
For the flat car with movable shed, end walls are arranged at both ends of the chassis, and a plurality of movable sheds that can slide are arranged between the walls at both ends. The steel plate is welded, so the movable shed is limited by the material structure and the shrinkage distance is limited, so it cannot be completely folded. Although it can play a role in sheltering from wind and rain, it limits the loading space for transporting goods
Moreover, because the end wall adopts an integral all-steel welded structure, each flat car compartment is relatively independent, so that wheeled vehicles cannot be loaded and unloaded between railway flat cars by themselves, and cannot meet the feasibility of railway flat cars for transporting and loading wheeled equipment.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Railway flatcar provided with end doors and foldable moving cover
  • Railway flatcar provided with end doors and foldable moving cover
  • Railway flatcar provided with end doors and foldable moving cover

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0016] The present invention will be described in detail below in conjunction with the accompanying drawings and embodiments.

[0017] Such as Figure 1~3 As shown, the present invention includes two end walls 2 arranged at both ends of the bottom frame of the flat car, and movable end doors 3 are arranged on the end walls 2 . A slideway 4 is provided on the two side beams of the underframe composition 1 respectively. A movable shed 5 is slidably set on the two slideways 4 . The activity shed 5 includes a plurality of frameworks 51 which are arranged side by side and slidably connected in the slideway 4 , and each framework 51 supports a foldable flexible sealing cover 52 together.

[0018] In the above embodiment, a foldable connecting piece 7 is arranged between every two adjacent frames 51 to assist the folding and stretching of the movable shed 5 .

[0019] In the above embodiments, the foldable connecting member 7 adopts a link mechanism.

[0020] In the above embodim...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention relates to a railway flatcar provided with end doors and a foldable moving cover. The railway flatcar is characterized by comprising two end walls arranged at the two ends of an underframe component of the flatcar, the movable end doors are arranged on the end walls, two slide ways are arranged on two side beams of the underframe component respectively, and the moving cover is arranged on the two slide ways in a sliding mode; the moving cover comprises a plurality of frameworks connected to the interior of each slide way in a sliding mode side by side, and a flexible sealing cover is supported by the frameworks. Due to the fact that the two slide ways are arranged on the two side beams of the underframe component respectively, the moving cover is arranged on the two slide ways in a sliding mode, the moving cover comprises a plurality of frameworks connected to the interior of each slide way in a sliding mode side by side, and the flexible sealing cover is supported by the frameworks, the moving cover can be unfolded in a sliding mode or folded to be compressed at any position of the flatcar as needed. Due to the fact that the movable end doors are arranged on the two end walls and an end transition plate is connected to the underframe component, traveling of wheeled vehicles between flatcars can be achieved.

Description

technical field [0001] The invention relates to a railway flat car, in particular to a railway flat car with an end door and a foldable movable shed. Background technique [0002] Existing railway flat cars include various flat cars such as flat cars and band movable sheds. Among them, the flatbed flat car can transport goods with large size and weight, but because there are no shelter facilities, some important goods are vulnerable to sun, rain, wind and snow. For the flat car with movable shed, end walls are arranged at both ends of the chassis, and a plurality of movable sheds that can slide are arranged between the walls at both ends. The steel plate is welded, so the movable shed is limited by the material structure and the shrinkage distance is limited, and it cannot be completely folded. Although it can play a role in sheltering from wind and rain, it limits the loading space for transporting goods. Moreover, because the end wall adopts an integral all-steel welded ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): B61D17/06B61D39/00
CPCB61D17/06B61D39/00
Inventor 黄元琳马国英张忠刘昆
Owner CRRC BEIJING ERQI VEHICLE CO LTD
Features
  • Generate Ideas
  • Intellectual Property
  • Life Sciences
  • Materials
  • Tech Scout
Why Patsnap Eureka
  • Unparalleled Data Quality
  • Higher Quality Content
  • 60% Fewer Hallucinations
Social media
Patsnap Eureka Blog
Learn More