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Pickaxe pit backfilling device

A technology of pick pockets and passages, which is applied in the field of railway maintenance machinery and equipment, can solve problems such as low efficiency and safety risks, and achieve the effect of reducing the amount of manual work.

Pending Publication Date: 2020-08-18
GEMAC ENG MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The tamping vehicles used for daily railway maintenance or line overhaul will produce a large number of pick nests after operation, which are evenly distributed on both sides of the rails between sleepers. At present, there is no special operating mechanism or machine tool to complete the backfilling of pick nests. It is all done manually, which is inefficient. On the other hand, there is a certain safety risk in completing the pick pocket backfilling operation through a large number of manual on-roads.

Method used

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  • Pickaxe pit backfilling device
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Examples

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Embodiment Construction

[0020] Embodiments of the present invention are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout.

[0021] In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal (X)", "longitudinal (Y)", "vertical (Z)", "length", " Width", "Thickness", "Top", "Bottom", "Front", "Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner ", "outside", "clockwise", "counterclockwise" and other indication orientations and positional relationships are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed...

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PUM

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Abstract

The invention discloses a pickaxe pit backfilling device, and relates to the technical field of railway maintenance mechanical equipment, the pickaxe pit backfilling device comprises a ballast inlet channel, a rotating body and a ballast outlet channel which are sequentially arranged from top to bottom, the upper end of the ballast inlet channel is a first feed port for introducing external railway ballast; a first discharge hole is formed in the lower end of the ballast feeding channel and is used for feeding the introduced railway ballast into the rotating body; a gate is arranged at a firstdischarge port of the ballast inlet channel and used for controlling opening and closing of the ballast inlet channel; a second feeding hole is formed in the upper end of the ballast discharging channel and is used for introducing railway ballast in the rotating body; a second discharge hole is formed in the lower end of the ballast discharge channel and is used for guiding the introduced railwayballast into the pickaxe pit; a hollow cavity is formed in the rotating body, and an opening communicated with the cavity is formed in the rotating surface of the rotating body; when the opening rotates to be opposite to the first discharging port, the cavity can bear railway ballast flowing out of the ballast inlet channel, and when the opening rotates to be opposite to the second feeding port,the railway ballast in the cavity can flow out of the ballast outlet channel.

Description

technical field [0001] The invention relates to the technical field of railway maintenance machinery and equipment, in particular to a pick nest backfilling device. Background technique [0002] The tamping vehicles used for daily railway maintenance or line overhaul will produce a large number of pick nests after operation, which are evenly distributed on both sides of the rails between sleepers. At present, there is no special operating mechanism or machine tool to complete the backfilling of pick nests. It is all done manually, which is inefficient. On the other hand, there are certain safety risks in completing the backfilling of the pick nest through a large number of manual on-roads. Contents of the invention [0003] In view of the defects existing in the prior art, the object of the present invention is to provide a pick pocket backfilling device, which is suitable for quantitatively backfilling the pick pocket left by the tamping operation with ballast, reducing t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E01B27/02
CPCE01B27/022E01B27/025
Inventor 肖绪明司仰峰余家奇刘学海王亚虎莫华坤先杨蔡林
Owner GEMAC ENG MACHINERY
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