Ballast digging device for ballast replacement operation in turnout replacement process

A technology of turnouts and operating arms, applied in the field of railway engineering vehicles, can solve problems such as low construction efficiency, high safety risks, and occupation

Pending Publication Date: 2021-09-10
BAOJI CSR TIMES ENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] After investigation, the existing ballast changing operation is purely manual or manual plus excavator, which has low construction efficiency, poor mechanization degree, high safety risk, and also needs to occupy adjacent lines or additional skylight points

Method used

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  • Ballast digging device for ballast replacement operation in turnout replacement process
  • Ballast digging device for ballast replacement operation in turnout replacement process
  • Ballast digging device for ballast replacement operation in turnout replacement process

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Embodiment Construction

[0040] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purpose, features and advantages of the present invention more obvious and understandable, the specific implementation of the present invention will be further described below in conjunction with the accompanying drawings illustrate.

[0041] It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

[0042] Please refer to figure 1 , figure 2 with image 3 ,in figure 1 It is a structural schematic diagram of the ballast digging device used in the ballast change operation in the turnout replacement pr...

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PUM

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Abstract

The invention discloses a ballast digging device for ballast replacement operation in a turnout replacement process, the ballast digging device comprises a central rotary table, two operating arms which are connected with the central rotary table and are oppositely arranged, a conveying belt arranged between the two operating arms, a ballast digging shovel connected with the other end of each operating arm, and a ballast digging device hinged with the ballast digging shovel. The operating arms are telescopic and rotatable, the conveying belt and the operating arms stretch out and draw back synchronously, and the ballast digging shovel is matched with the ballast digging device and can adapt to different working states such as foundation pit digging, railway ballast loosening and stone ballast collecting and transporting. The ballast digging device for the ballast replacement operation in the turnout replacement process is high in working efficiency, safe, reliable, suitable for digging with the width of a turnout section becoming wider continuously and also capable of being suitable for the ballast replacement operation after an old turnout is dismantled in the turnout replacement process.

Description

technical field [0001] The invention relates to the technical field of railway engineering vehicles, in particular to a ballast digging device used for ballast replacement during the turnout replacement process. Background technique [0002] The turnout is the line connection equipment to realize the conversion of the railway track. It is one of the weak links of the track system. Its structure is complex, the laying and replacement is difficult, and the construction accuracy is high. Only by ensuring the quality of the turnout laying and replacing can the design speed and comfort of the train pass. degree and security requirements. A good construction plan for ballast replacement operation is an important link to ensure the efficiency, construction quality, operation safety and normal use of turnout replacement. [0003] After investigation, the existing ballast changing operation is purely manual or manual plus excavator, which has low construction efficiency, poor mechan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B27/06
CPCE01B27/06
Inventor 陈泽涛卢云波贾晶岚李永哲滕星东冯阳阳顾群杨树旭冯建昌朱红军李华伟
Owner BAOJI CSR TIMES ENG MACHINERY
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