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End underframe lifting device for automobile-container dual-purpose concave-bottom transport vehicle

A lifting device and container technology, which is used in the transportation of passenger cars, transportation and packaging, railway car body parts, etc. Economically significant effect

Pending Publication Date: 2020-07-10
CRRC MEISHAN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide an end chassis lifting device for a car-container dual-purpose concave-bottom transport vehicle in view of the above disadvantages, which is intended to solve the problem that the existing railway car transport vehicle cannot transport containers with a full-length bottom frame, and the containers are easy to collide , inconvenient operation, low vehicle transportation capacity, high transportation costs, etc.

Method used

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  • End underframe lifting device for automobile-container dual-purpose concave-bottom transport vehicle
  • End underframe lifting device for automobile-container dual-purpose concave-bottom transport vehicle
  • End underframe lifting device for automobile-container dual-purpose concave-bottom transport vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] See attached Figure 1-11 . An end chassis lifting device for an automobile-container dual-purpose concave bottom transport vehicle, comprising a lower chassis 1, an upper chassis 19 at the end and a control device for the upper chassis; the lower chassis 1 is provided with a concave bottom 5 in the middle, Both ends are provided with a high bottom 20, and the concave bottom 5 and the high bottom 20 are connected by an inclined bottom 21; the upper bottom frame 19 at the end corresponds to a high bottom 20, and there is a Four end-on-shelf control devices, wherein a pair of end-on-shelf control devices are symmetrically arranged at the front and rear positions of the upper bottom frame 19 at the end; said end-on-shelf control devices include an end-on-shelf lifting device 22, a multi-stage telescopic sleeve 23 and an end-on-shelf rotating device 24; the multi-stage telescopic sleeve 23 includes several support sleeves 25 nested sequentially from the inside to the outsi...

Embodiment 2

[0036] See attached Figure 1-11. An end chassis lifting device for an automobile-container dual-purpose concave bottom transport vehicle, comprising a lower chassis 1, an upper chassis 19 at the end and a control device for the upper chassis; the lower chassis 1 is provided with a concave bottom 5 in the middle, Both ends are provided with a high bottom 20, and the concave bottom 5 and the high bottom 20 are connected by an inclined bottom 21; the upper bottom frame 19 at the end corresponds to a high bottom 20, and there is a Four end-on-shelf control devices, wherein a pair of end-on-shelf control devices are symmetrically arranged at the front and rear positions of the upper bottom frame 19 at the end; said end-on-shelf control devices include an end-on-shelf lifting device 22, a multi-stage telescopic sleeve 23 and an end-on-shelf rotating device 24; the multi-stage telescopic sleeve 23 includes several support sleeves 25 nested sequentially from the inside to the outsid...

Embodiment 3

[0041] See attached Figure 1-11. An end chassis lifting device for an automobile-container dual-purpose concave bottom transport vehicle, comprising a lower chassis 1, an upper chassis 19 at the end and a control device for the upper chassis; the lower chassis 1 is provided with a concave bottom 5 in the middle, Both ends are provided with a high bottom 20, and the concave bottom 5 and the high bottom 20 are connected by an inclined bottom 21; the upper bottom frame 19 at the end corresponds to a high bottom 20, and there is a Four end-on-shelf control devices, wherein a pair of end-on-shelf control devices are symmetrically arranged at the front and rear positions of the upper bottom frame 19 at the end; said end-on-shelf control devices include an end-on-shelf lifting device 22, a multi-stage telescopic sleeve 23 and an end-on-shelf rotating device 24; the multi-stage telescopic sleeve 23 includes several support sleeves 25 nested sequentially from the inside to the outsid...

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Abstract

The invention discloses an end underframe lifting device for an automobile-container dual-purpose concave-bottom transport vehicle, and belongs to the technical field of railway transportation. The lifting device comprises a lower underframe, an end upper underframe and an end upper frame control device. The lower underframe is provided with a recess bottom, high bottoms are arranged at the two ends of the lower-layer bottom frame; the end upper frame control device comprises an end upper frame lifting device, a multi-stage telescopic sleeve and an end upper frame rotating device; the multi-stage telescopic sleeve comprises a plurality of supporting sleeves which are sequentially nested from inside to outside; an end upper frame lifting device is arranged in the multi-stage telescopic sleeve; the upper end of the end upper frame lifting device and the upper end of the innermost supporting sleeve of the multi-stage telescopic sleeve are jointly hinged to an upper hinge seat, and the lower ends of the same are jointly hinged to a lower hinge seat. According to the end underframe lifting device for the automobile-container dual-purpose concave-bottom transport vehicle, the full-lengthutilization rate of the vehicle underframe can be effectively increased, the transport cost is reduced, container collision is avoided, the structure is exquisite, and operation is convenient.

Description

technical field [0001] The invention belongs to the technical field of railway transportation, and in particular relates to an end chassis lifting device for an automobile-container dual-purpose concave-bottom transport vehicle. Background technique [0002] In recent years, my country's car industry has developed by leaps and bounds, and the volume of car transportation has increased year by year. In order to meet the needs of the car transportation market and highlight advantages in the fierce market competition, various freight companies and logistics companies have gained more market share. Strive for low transportation costs and high transportation efficiency. [0003] Domestic railway car transport vehicles have been booming in the vigorous growth of the car consumer market. Due to the use of all-steel closed riveting and welding structures, they cannot be equipped with other goods, resulting in most vehicles can only be sent back empty, and vehicles in off-season Also...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B61D3/18B61D3/20B61D3/02B61D17/00
CPCB61D3/18B61D3/20B61D3/02B61D17/00
Inventor 陆强杨诗卫李冬彭燎张显锋李新辉谷美娜黄瑞袁亮王毅江明星罗汉江赵寿鑫
Owner CRRC MEISHAN
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