A sleeper lifting device

A technology for hoisting devices and sleepers, which is applied in the direction of track, track laying, track maintenance, etc. It can solve the problems of time-consuming and laborious, damaged sleepers, low work efficiency, etc., and achieve the effect of convenient operation, reliable performance and simple structure

Inactive Publication Date: 2016-09-14
KUNMING UNIV
View PDF6 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] During the long-term use of railway sleepers, due to natural settlement and vibration, individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, the bad sleepers that have been pulled out are manually moved away, and the good sleepers are placed accurately. It is time-consuming and labor-intensive to change the position, and the work efficiency is low, and the work cannot be completed within the effective train passage gap (commonly known as: skylight)

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
  • A sleeper lifting device
  • A sleeper lifting device
  • A sleeper lifting device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0060] see figure 1 and Figure 4 Shown, be the embodiment of the present invention, this embodiment is made up of sleeper hoisting mechanism 7, rail car 10, generator 11, hydraulic system box 12, first camera assembly 13, second camera assembly 14 and monitor, The rail car 10 is equipped with four casters 101 and two longitudinal beams 102, the sleeper lifting mechanism 7, the generator 11 and the hydraulic system box 12 are arranged on the two longitudinal beams 102 of the rail car 10, and the rail car 10 is pulled by an engineering vehicle. The monitor is set in the cab of the engineering vehicle, the generator 11 provides power for the oil pump and the motor, and the hydraulic system box 12 is equipped with an oil tank, an oil pump, and various hydraulic control valves;

[0061] see Figure 1 to Figure 27 As shown, the rail lifting mechanism 7 is composed of a rail lifting device 51 and a suspension beam crane 70. The rail lifting device 51 is composed of a fixed sleeve ...

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 discloses a sleeper hoisting device. The sleeper hoisting device is composed of a hoisting device body, a rail car, a power generator, a hydraulic system box, a first camera shooting component, a second camera shooting component and a monitor, wherein the rail car is provided with four trundles and two longitudinal beams, the hoisting device body, the power generator and the hydraulic system box are arranged on the two longitudinal beams of the rail car, the rail car is pulled by an engineering van, the monitor is arranged in a tractor cab, and the power generator provides power for an oil pump and a motor. According to the sleeper hoisting device, a working component can be aligned with a work target quickly, requirements for sleeper hoisting and arrangement on linear and curve rail sections can be met, automatic program control can be achieved easily, and operation is convenient; the structure is simple, performance is reliable, mechanical working efficiency is high, limited train passing gaps for track maintenance can be fully and reasonably utilized, and quick sleeper replacement is guaranteed.

Description

technical field [0001] The invention relates to a railway maintenance machine, in particular to a sleeper lifting device. Background technique [0002] During the long-term use of railway sleepers, due to natural settlement and vibration, individual sleepers are damaged and need to be replaced in time. In the process of sleeper replacement, the bad sleepers that have been pulled out are manually moved away, and the good sleepers are placed accurately. It is time-consuming and labor-intensive to change the position, and the work efficiency is low, and the work cannot be completed in the effective train passage gap (commonly known as: skylight). Contents of the invention [0003] The object of the present invention is to provide a sleeper hoisting device. [0004] The present invention is composed of a sleeper lifting mechanism, a rail car, a generator, a hydraulic system box, a first camera assembly, a second camera assembly and a monitor. The rail car is equipped with fou...

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 Patents(China)
IPC IPC(8): E01B29/10
Inventor 李跃于向军
Owner KUNMING UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap