Intelligent track grinding wagon

A technology for grinding cars and rails, applied in the directions of grinding machines, grinding frames, grinding beds, etc., can solve problems such as affecting the driving quality, and achieve the effects of avoiding debris splashing, improving reliability, and strong practicability.

Pending Publication Date: 2021-08-20
安徽霍仕达智能科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Grinding the rails before the high-speed rail is opened to traffic. This grinding strategy is called pre-grinding. Not only high-speed rails, but also after the construction of new lines, the rails need to be polished before operation. The purpose is to remove the scars and decarburization of rail rolling. The ultimate goal is to eliminate the bad marks on the surface of the rail, prevent the further development of these defects, improve the service life of the rail, reduce the spoke of the train on the running rail surface, and improve the ride comfort. It also reduces the damage to the train; although the current track grinding vehicles can meet certain usage requirements, the debris generated during the grinding process often adheres to the track, affecting the driving quality. Some track grinding vehicles are cleaned by adding a dust suction mechanism Dust suction, but because the track is I-shaped, the surface of the track cannot be cleaned well only by adding a vacuum mechanism

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0046] A kind of intelligent track polishing car, such as Figure 1-10 As shown, it includes an upper frame 1 and a lower frame 2. The upper frame 1 is detachably installed on the top outer wall of the lower frame 2. A cleaning mechanism is provided on one side of the upper frame 1. The cleaning mechanism includes a base plate 54 and an upper splint 60. And the side splint 45, the top outer wall of the upper splint 60 is rotatably connected with an adjustment stud 41, the adjustment stud 41 is screwed to the inner wall of the base plate 54, the base plate 54 is fixed to the outer wall of the upper frame 1 side by screws, and the upper splint 60 The top is fixed with a guide rod 42, the guide rod 42 is slidably connected to the inner wall of the base plate 54, and the top ends of the two side splints 45 are rotatably connected to the two ends of the upper splint 60, and the adjacent outer walls of the two side splints 45 and the upper splint 60 are mutually compatible. The incl...

Embodiment 2

[0057] A kind of intelligent track polishing car, such as Figure 5 As shown, in order to be able to adapt to the rail 5; this embodiment makes the following improvements on the basis of Embodiment 1: a span adjustment mechanism is installed on the lower frame 2, and the span adjustment mechanism includes a span adjustment motor 38 and a span adjustment Wheel 39, the inner wall on both sides of the lower frame 2 is fixed with a fixed plate 35 by screws, the span adjustment motor 38 is fixed on the outer wall of one side of the fixed plate 35 by screws, and the output end of the span adjustment motor 38 is synchronized by span adjustment. The wheel assembly 34 is rotatably connected with a span adjustment stud 36, and the span adjustment stud 36 is threadedly connected with a positioning plate 37, and the span adjustment wheel 39 is rotatably mounted on the positioning plate 37 through a shaft away from the fixed plate 35 One side of the outer wall of the positioning plate 37 i...

Embodiment 3

[0060] A kind of intelligent track polishing car, such as Figure 11 , Figure 12 As shown, in order to improve the dust collection effect; this embodiment makes the following improvements on the basis of embodiment 1 or 2: the outer wall of one side of the collection box 44 is integrally provided with a shield 73, and the port of the air pipe 40 is bonded with a spherical Head 72, the outer surface of spherical head 72 is provided with evenly distributed through holes 70, and the outer wall of the top of the collection box 44 is fixed with a shroud 69 by screws, and the position of the shroud 69 is adapted to the dust suction hole 51; The outer wall of the adjacent side of the box 44 is embedded with a rollable ball 71; through the arrangement of a shroud 69 and other structures, it is convenient to better guide the dust into the air pipe 40, and the spherical head 72 is set to limit the air pipe 40 on the one hand. On the other hand, the permeability of one end of the air p...

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Abstract

The invention discloses an intelligent track grinding wagon, and relates to the technical field of track grinding wagons. The intelligent track grinding wagon aims at conveniently and synchronously cleaning tracks. The intelligent track grinding wagon specifically comprises an upper frame and a lower frame, the upper frame is detachably mounted on the outer wall of the top of the lower frame, a cleaning mechanism is arranged on the outer wall of one side of the upper frame and comprises a base plate, an upper clamping plate and side clamping plates, the outer wall of the top of the upper clamping plate is rotationally connected with an adjusting stud, and the adjusting stud is connected to the inner wall of the base plate through threads; and the base plate is fixed to the outer wall of one side of the upper frame through screws, and a guide rod is fixed to the top of the upper clamping plate. By arranging the upper clamping plate, the side clamping plates and other structures, along with running of the grinding wagon, brush heads located on the side clamping plates and the upper clamping plate can clean the tracks, the mode can adapt to the tracks of an I-shaped structure, mounting and fixing are convenient and fast, the side clamping plates and the upper clamping plate can further achieve a certain flying dust shielding effect, splashing of chippings is avoided, and the practicability is high.

Description

technical field [0001] The invention relates to the technical field of rail grinding vehicles, in particular to an intelligent rail grinding vehicle. Background technique [0002] Grinding the rails before the high-speed rail is opened to traffic. This grinding strategy is called pre-grinding. Not only high-speed rails, but also after the construction of new lines, the rails need to be polished before operation. The purpose is to remove the scars and decarburization of rail rolling. The ultimate goal is to eliminate the bad marks on the surface of the rail, prevent the further development of these defects, improve the service life of the rail, reduce the rail surface spoke of the train at the same time, and improve the ride comfort. It also reduces the damage to the train; although the current track grinding vehicles can meet certain usage requirements, the debris generated during the grinding process often adheres to the track, affecting the driving quality. Some track grin...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B24B19/00B24B41/02B24B41/04B24B41/06B24B47/12B24B47/22B24B55/06
CPCB24B19/004B24B41/02B24B41/04B24B41/06B24B47/12B24B47/22B24B55/06
Inventor 高海泉
Owner 安徽霍仕达智能科技股份有限公司
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