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Longitudinal direction moving carrier of switchable moving system and application method

A technology of vertical movement and trolley, which is applied in the field of engineering technology and science, can solve the problems of a single structure of the running system and the inability of large machinery to enter the construction site, and achieve the effect of convenient transition.

Pending Publication Date: 2019-04-16
CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP CO LTD +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, in the rail transit construction of my country's urban rail engineering, some lifting equipment and the transportation of some small components are involved. Due to the limitation of the construction environment, the working conditions are complicated, and large machinery cannot enter the construction site. Therefore, we often manufacture some special machinery. To meet the construction needs, these devices have a single running system, simple structure, and high limitations

Method used

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  • Longitudinal direction moving carrier of switchable moving system and application method
  • Longitudinal direction moving carrier of switchable moving system and application method
  • Longitudinal direction moving carrier of switchable moving system and application method

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Embodiment 1

[0037] Embodiment 1: Structural composition of a longitudinally mobile trolley with switchable traveling system

[0038] In order to achieve the above purpose, the present invention mainly adopts two sets of independent and different running systems that can be switched freely without affecting each other and has its own outrigger jacking system, which can be jacked up to make the trolley cross the traffic obstacle. This invention is mainly made up of two major parts, is respectively: outrigger supporting mechanism 1, trolley mechanism 2. As shown in Figure 1.

[0039] Outrigger support mechanism 1 consists of outrigger guide column 1-1, outrigger guide sleeve 1-2, outrigger jacking hydraulic cylinder 1-3, outrigger horizontal push-pull hydraulic cylinder 1-4, outrigger horizontal guide sleeve 1-5 , horizontal guide columns 1-6 for outriggers, longitudinal guide beams 1-7, and reinforced trusses 1-8. The outrigger guide column 1-1 is a hollow tubular structure, and the lower...

Embodiment 2

[0041] Embodiment 2 A method of using a longitudinally moving trolley with a switchable traveling system

[0042] 1. When the trolley is walking on the track-paved section, when the trolley uses the traveling wheel set 2-2, 2-3 to walk on the track, the operation control system adjusts the hydraulic cylinder 2-9, so that the crawler mechanism shrinks to the left and right. The space between the outrigger plates of each wheel set does not affect the use of the wheel set.

[0043] 2. When the trolley travels to the section where the track is not laid, the trolley needs to switch the running system, from the original wheel set running system to the crawler running system, and the operation control system adjusts the hydraulic cylinder 2-9, so that the crawler mechanism can be lifted The telescopic guide sleeve guide column 2-6 lowers the crawler belt running system to be lower than the tread of the wheel set, so that the crawler belt can directly walk on the ground or the structu...

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Abstract

The invention relates to a longitudinal direction moving carrier of a switchable moving system and an application method. The carrier comprises two different independent moving systems of a supportingleg supporting mechanism and a trolley mechanism, and the supporting leg supporting mechanism is taken as a guiding structure of the longitudinal moving of the trolley mechanism; the supporting leg supporting mechanism is composed of supporting leg guiding columns, supporting leg guiding sleeves, supporting leg jacking hydraulic oil cylinders, supporting leg horizontal push pull hydraulic oil cylinders, supporting leg horizontal guiding sleeves, supporting leg horizontal guiding columns and longitudinal guiding column beams, and the trolley mechanism is composed of a trolley frame body, a driving wheel group, a driven wheel group driving motor, a transmission gear, a telescopic guiding sleeve guiding column, a rotary device, crawler assemblies, jacking retracting hydraulic oil cylinders and a trolley push pull hydraulic oil cylinder. According to the longitudinal direction moving carrier, two different independent moving systems are adopted, so that the moving is not restricted by moving tracks, and the two independent moving systems can be switched freely and do not interfere with each other.

Description

technical field [0001] The invention belongs to engineering technology science, and relates to urban rail transit engineering track construction design and use method. Background technique [0002] At present, in the rail transit construction of my country's urban rail engineering, some lifting equipment and the transportation of some small components are involved. Due to the limitation of the construction environment, the working conditions are complicated, and large machinery cannot enter the construction site. Therefore, we often manufacture some special machinery. To meet the construction needs, these devices have a single running system, simple structure, and high limitations. Contents of the invention [0003] The purpose of the present invention is to: design a new type of structure, the whole traveling system has two sets of traveling devices and four outrigger devices that are independent of the steel wheel group and the crawler belt, and can switch and jack up as ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60F1/04B61D15/00
CPCB61D15/00B60F1/043
Inventor 郑康海刘习生汪占龙赵文君刘绩吴喃喃李为强
Owner CHINA RAILWAY SHANGHAI ENGINEERING BUREAU GROUP CO LTD
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