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Blowing and sucking working device for track sand removing vehicle

A technology of working device and blowing and suction device, which is applied in track cleaning, construction, cleaning methods, etc., can solve the problems of difficult to clean accumulated sand, heavy workload, and large labor load, and achieve good working effect, small space occupation and long distance short effect

Pending Publication Date: 2021-10-12
CRCC HIGH TECH EQUIP CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But so far, my country's railway sand removal machinery is still blank, mainly using sand control and manual cleaning of railway buried sand, the environment is harsh, the workload is heavy, and the efficiency is low
Patent No. CN105803991A discloses a device for absorbing sand deposits on rails. The sand blowing method is relatively simple, and it is difficult to meet the needs of workers for cleaning sand deposits. In addition, the sand suction cover cannot be well utilized, making it difficult to clean deposits. Therefore, it is necessary to design and develop a high-efficiency and effective blowing and suction working device for rail desanding vehicles to clean up accumulated sand, ensure driving safety, reduce labor intensity, and solve the problem of large labor and low efficiency for manual desanding

Method used

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  • Blowing and sucking working device for track sand removing vehicle
  • Blowing and sucking working device for track sand removing vehicle
  • Blowing and sucking working device for track sand removing vehicle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0039] see Figure 1-6 , a blowing and sucking working device for a track desanding vehicle, comprising a working vehicle 1 and a track desanding vehicle, the working vehicle 1 is provided with a traction device 9, a locking mechanism and a blowing and suctioning device 10, and the working vehicle 1 is connected to the track by the traction device 9 The desand removal vehicle is connected, one end of the locking mechanism is connected with the operation vehicle 1, and the other end is connected with the track desand removal vehicle, and the blowing device 10 is installed in the middle of the operation vehicle 1.

[0040] In this embodiment, in order to better use the blowing and suction device 10, the blowing and suction device 10 includes a sand suction device 12, a sand blowing device 13 and a lifting mechanism 11, and the sand suction device 12 is installed in the middle of the work vehicle 1 position, the sand blowing device 13 is installed on one side of the sand suction ...

Embodiment 2

[0048] On the basis of Example 1: as figure 1 As shown, the work vehicle 1, the work vehicle 1 is a frame structure, the four corners of the front and rear sides of the frame are respectively provided with a wheel seat plate 2, the front end of the wheel seat plate 2 is a locking longitudinal beam, the rear end is connected with the frame, and the wheel seat The plate 2 is connected with the wheel shaft 3, and the wheel shaft 3 supports the working wheel 4, which is used to fall on the rail and roll during operation. The left and right sides of the front side and the rear side of the work vehicle 1 are respectively connected with two first lifting cylinders 5 extending and contracting along the direction perpendicular to the track. The lower part of the first lifting cylinder 5 is connected to the longitudinal beam of the work vehicle 1. The upper part of the upper part is connected to the track desanding car frame; the first lifting cylinder 5 will drop the blowing and suctio...

Embodiment 3

[0055] On the basis of Embodiment 2, the working mode of the blowing and suction working device for the rail desand removal vehicle is: when the blowing and suction device 11 performs the desanding operation, the first lifting cylinder 5 is adjusted so that the blowing and suction device 11 falls on the rail, If the blowing and suction device 11 is lowered up and down the curve, it is necessary to adjust the lateral movement cylinder 8 to make the blowing and suction device 11 swing laterally during the lowering process, so that the work vehicle 1 can accurately land on the rail, and the track desanding vehicle travels through the traction device 9 to draw the blowing device 11. The suction device 11 moves along the rails, and the high-speed airflow generated by the blower is ejected through the air outlet of the sand blowing device 13, blowing the accumulated sand and garbage pollutants on the railway track bed to the sand suction port of the sand suction device 12, and the suc...

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PUM

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Abstract

The invention relates to a blowing and sucking working device for a track sand removing vehicle, which comprises a working vehicle, a traction device, a locking mechanism and a blowing and sucking device are arranged on the working vehicle, the working vehicle is connected with the track sand removing vehicle through the traction device, one end of the locking mechanism is connected with the working vehicle, and the other end of the locking mechanism is connected with the track sand removing vehicle in a matched manner. The blowing and sucking device is installed in the middle of the operation vehicle. According to the blowing and sucking working device for the track sand removing vehicle, a high-speed airflow blowing and vacuum negative pressure suction combined operation mode is adopted, the accumulated sand removing operation effect is good, and the efficiency is high.

Description

technical field [0001] The invention relates to the technical field of railway desanding equipment, and more specifically relates to a blowing and suction working device for a rail desanding vehicle. Background technique [0002] my country is one of the countries that are seriously affected by sand damage. Sand accumulation on railway lines is very harmful to operation and maintenance. The hazards of wind and sand to railway operation and maintenance are mainly manifested in: affecting line driving safety; generating line hazards; increasing The maintenance and repair workload of the line; shorten the service life of rails and fasteners; blockage of bridges affects flood drainage. In sand-damaged areas, wind and sand will cause many hazards to railway operation and maintenance. The most direct and main phenomenon is the slowdown, suspension or derailment of trains caused by subgrade erosion or line sand accumulation. It brings many difficulties to people's daily life and tr...

Claims

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Application Information

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IPC IPC(8): E01H8/10
CPCE01H8/105
Inventor 赵强陈华洋
Owner CRCC HIGH TECH EQUIP CORP LTD