Rail traffic truck

A rail transit and freight car technology, applied in the field of vehicles, can solve the problems of unfavorable structure, fast loading and unloading, low degree of automation of the freight system, and inability to meet fast freight transportation, etc., so as to facilitate automatic operation, realize automatic operation, and improve riding safety. Effect

Pending Publication Date: 2018-03-13
CRRC QINGDAO SIFANG CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This requires the construction or production of separate passenger platforms, passenger vehicles, passenger vehicle tracks, or separate freight platforms, freight vehicles, and freight vehicle tracks, so the cost of freight or passenger transportation will increase significantly
[0004] For the existing freight trains, their own structure is not conducive to fast loading and unloading, and cannot meet the requirements of fast freight.
And the degree of automation of the freight system is low, and the efficiency of freight loading and unloading is poor

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] The rail transit freight car described in the present invention is mainly used for rail freight.

[0031] Such as Figures 1 to 3 As shown, a rail transit truck includes a first layer at the bottom and a second layer above the first layer, that is, the truck adopts a double-layer structure. The first layer at the bottom is used for freight, and the second layer can be used for freight or passenger transportation. In this embodiment, the second layer is the passenger compartment 2 .

[0032] The first floor has a cargo hold space that passes through from one head car to the other head car, and a support structure 4 is arranged in the cargo hold space, and the support structure 4 is used to carry the passenger cabin 2 .

[0033] The cargo compartment space is divided into multiple independent spaces by the supporting structure 4, one part of which is the equipment compartment 3, and the other part is the cargo compartment 1, the equipment compartment 3 is used for placin...

Embodiment 2

[0038] Such as figure 1 , 2 As shown, in this embodiment, a cargo floor is set in the cargo hold 1, and the cargo floor is divided into a plurality of cuboid blocks, and each cargo floor is provided with a plurality of balls 6, and the balls 6 are used for cargo or containers to be placed in the cargo hold 1. internal displacement.

[0039] A lifting and positioning structure 7 is provided in the cargo compartment 1, and the lifting and positioning structure 7 is used for fixing and positioning goods or containers. Lifting and positioning structure 7 is arranged between two adjacent cuboid block cargo hold floors, and the section shape of lifting and positioning structure 7 is "convex" shape, and lifting and positioning structure 7 cooperates with the bottom of freight container 8. After the container 8 is loaded in place, the lifting positioning structure 7 rises and fixes the container 8 to prevent it from shaking during the operation of the truck and damage the car body s...

Embodiment 3

[0074] In this embodiment, the cargo door is a folding door 5, and the folding door 5 includes an upper page 5-1 and a lower page 5-2. When the folding door 5 is opened, the upper page 5-1 and the lower page 5-2 are folded and overlapped. Realize the opening of the door body.

[0075] The top of the previous page 5-1 is hinged to the car body frame, the bottom of the previous page 5-1 is hinged to the top of the next page 5-2, and a follower device is arranged between the previous page 5-1 and the next page 5-2. When the upper page 5-1 is overturned, the lower page 5-2 is overturned by the follower to realize the folding of the two.

[0076] In this embodiment, the follower device adopts multiple spring hinges or multiple hydraulic hinges.

[0077] Since the outside of the cargo hold door is the loading channel 10, in order to avoid the collision between the door body and the container 8, and also to reduce the distance between the container 8 and the cargo hold 1, the foldin...

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PUM

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Abstract

A rail transit freight car, comprising a first layer at the bottom and a second layer above the first layer, the first layer has a cargo compartment space that passes from one head car to the other side head car, in the cargo hold A supporting structure is provided in the space. The present invention adopts double-deck carriages, the bottom layer is used for freight, and the top layer can be used for passenger transportation, so that the train realizes the combination of passenger transportation and freight transportation, without the need to build or produce separate passenger transportation platforms, passenger transportation vehicles, passenger transportation vehicle tracks, or separate freight transportation platforms, freight transportation Vehicles and freight vehicle tracks greatly reduce the cost of freight and passenger transportation.

Description

technical field [0001] The invention relates to a vehicle, in particular to a rail transit truck. Background technique [0002] With the rapid development of rail transit, it has gradually become the most important part of the land transportation system. [0003] Rail transit includes passenger transport and freight transport. In existing rail transport vehicles, in order to ensure the comfort and safety of passengers, passenger transport and freight transport are generally separated. In this way, separate passenger platforms, passenger vehicles, passenger vehicle tracks, or separate freight platforms, freight vehicles, and freight vehicle tracks need to be constructed or produced, so the cost of freight or passenger transportation will increase significantly. [0004] And for existing freight train, its own structure is unfavorable for fast loading and unloading, can't satisfy the requirement of fast freight. Moreover, the degree of automation of the freight system is low...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D3/02B61D19/00B61D47/00B65G67/02
CPCB61D3/02B61D19/001B61D47/00B65G67/02
Inventor 孙召进帅仁忠董青婧林蓝
Owner CRRC QINGDAO SIFANG CO LTD
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