CN104213482A

CN104213482A - Rail polishing cart for high-speed rail

Info

Publication number: CN104213482A
Application number: CN201410383930.XA
Authority: CN
Inventors: 钱海萍
Original assignee: Suzhou Huaning Machinery Manufacturing Co Ltd
Current assignee: Suzhou Huaning Machinery Manufacturing Co Ltd
Priority date: 2014-08-06
Filing date: 2014-08-06
Publication date: 2014-12-17
Anticipated expiration: 2034-08-06
Also published as: CN104213482B

Abstract

The invention discloses a rail polishing cart for a high-speed rail, which comprises a frame. Rollers are arranged at both sides of the lower part of the front end of the frame; guide shoes are arranged at both sides of the lower part of the middle end of the frame; a polishing device is arranged at the rear end of the frame. The rail polishing cart for the high-speed rail, which is disclosed by the invention, can freely move on rails and can be conveniently pushed to rail sections which need to be polished; after polishing wheels are pressed down, two rails can be simultaneously polished; the rail polishing cart for the high-speed rail is convenient and has high efficiency.

Description

A kind of high ferro rail polishing go-cart

Technical field

The invention belongs to sander technical field, particularly relate to a kind of high ferro rail polishing go-cart.

Background technology

China is a railway big country, along with the development of high ferro technology, also more and more higher to the quality requirement of rail, because the speed of high ferro is far above common train, so very high to the smoothness requirements of rail, but have a lot of burr in the main body producing shaped rear surface of rail, rail in using is corroded for a long time and also likely produces rust staining, railway line very long again of China, rail of therefore how polishing fast makes its problem in the urgent need to address that kept higher fineness to become.

Summary of the invention

in order to solve existing the problems referred to above, the invention provides a kind of high ferro rail polishing go-cart, can polishing rail rapidly and efficiently, convenient and swift.

Technical problem to be solved by this invention is achieved through the following technical solutions:

A kind of high ferro rail polishing go-cart, comprise vehicle frame, the both sides below described vehicle frame front end are equipped with roller, and the both sides, below of vehicle frame middle-end are all established and led boots, and the rear end of vehicle frame is provided with sanding apparatus.

Preferably, described sanding apparatus comprises two expansion links, described expansion link comprises fixed pole and lever, the lower end inside wall of fixed pole is fixed with Kato, the upper end of lever extend into fixed pole inside from fixed pole lower end through Kato, the upper end of fixed pole is fixedly connected with jacking, brute spring is provided with between jacking and Kato, brute spring is enclosed within lever, the lower end that is connected with jacking, its upper end is connected with Kato, the lower end of lever is provided with grinding wheel, the fixed pole upper end of described two expansion links is separately fixed at both sides, vehicle frame rear end, the sidewall that two fixed poles are relative prolongs fixed pole and axially respectively has a guide groove, the top of two jackings is all fixed with vertical wall, the two ends of transverse arm are stretched into two guide groove inside respectively and are fixedly connected with the upper end of two vertical walls, the centre of transverse arm is fixedly connected with the top of support plate, support plate and transverse arm perpendicular, the lower end of support plate is fixed with motor and axle holder, wheel shaft passes axle holder and two ends are fixedly connected with two grinding wheels respectively, wheel shaft and machine shaft are equipped with drive plate, two drive plates are connected by belt.

Preferably, the centre of described transverse arm is provided with handle.

Preferably, described in lead boots cross section in " recessed " font, the inside wall of its both sides is provided with bristle.

Preferably, leading boots described in is stainless steel.

Preferably, the lateral wall of jacking and the inside wall sliding-contact of fixed pole.

The beneficial effect that the present invention reaches is: go-cart in the cofree movement of rail, can be shifted onto the rail segment that need polish by polishing go-cart easily, can polish to two rails after grinding wheel being pressed down simultaneously, convenience and high-efficiency.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention;

Fig. 2 is the structural representation of sanding apparatus in the present invention;

Fig. 3 is the sectional view of leading boots in the present invention.

Detailed description of the invention

In order to further describe technical characterstic of the present invention and effect, below in conjunction with the drawings and specific embodiments, the present invention is described further.

With reference to Fig. 1-Fig. 3, a kind of high ferro rail polishing go-cart, comprise vehicle frame 1, the both sides below described vehicle frame 1 front end are equipped with roller 2, and the both sides, below of vehicle frame middle-end are all established and led boots 3, and the rear end of vehicle frame 1 is provided with sanding apparatus 4.

Further, described sanding apparatus 4 comprises two expansion links 5, described expansion link 5 comprises fixed pole 51 and lever 52, the lower end inside wall of fixed pole 51 is fixed with Kato 53, the upper end of lever 52 extend into fixed pole 51 inside from fixed pole 51 lower end through Kato 53, the upper end of fixed pole 51 is fixedly connected with jacking 54, brute spring 55 is provided with between jacking 54 and Kato 53, brute spring 55 is enclosed within lever 52, the lower end that is connected with jacking 54, its upper end is connected with Kato 53, the lower end of lever 52 is provided with grinding wheel 56, fixed pole 51 upper end of described two expansion links 5 is separately fixed at both sides, vehicle frame 1 rear end, the sidewall that two fixed poles 51 are relative prolongs fixed pole 51 and axially respectively has a guide groove 511, the top of two jackings 54 is all fixed with vertical wall 57, the two ends of transverse arm 6 are stretched into two guide groove 511 inside respectively and are fixedly connected with the upper end of two vertical walls 57, the centre of transverse arm 6 is fixedly connected with the top of support plate 7, support plate 7 is perpendicular with transverse arm 6, the lower end of support plate 7 is fixed with motor 8 and axle holder 9, wheel shaft 10 passes axle holder 9 and two ends are fixedly connected with two grinding wheels 56 respectively, wheel shaft 10 and motor 8 rotating shaft are equipped with drive plate 11, two drive plates 11 are connected by belt 12.

Conveniently polish, the centre of described transverse arm 6 is provided with handle 13.

Further, described in lead boots 3 cross section in " recessed " font, the inside wall of its both sides is provided with bristle 14.

Further, boots 3 are led described in for stainless steel.

In order to ensure stability, the lateral wall of jacking 54 and the inside wall sliding-contact of fixed pole 51 that expansion link 5 is flexible.

When using, high ferro rail polishing go-cart is placed on rail, leading boots 3 is stuck on two rails, two rollers 2 contact with the rail level of rail, polishing go-cart is shifted onto coarse section that rail needs to be polished, now under the effect of brute spring 55, expansion link 5 is in contraction state, grinding wheel 56 is in vacant state, when needs polishing rail time, then can hold handle 13 transverse arm 6 is pressed down, grinding wheel 56 is contacted and grinding wheel 56 is rotated and polished to rail level under the drive of motor 8 with rail level, and the degree that can polish as required artificially adjusts the dynamics that presses down to adapt to required effect, convenient and swift, after polishing, go-cart can be shifted onto the rail segment that other needs polishing, and some the polishing chips likely adhered in the side of the effect lower guideway of steel wire bristle 14 can obtain cleaning to a certain extent.

Above-described embodiment does not limit the present invention in any form, and all technical schemes taking the form of equivalent replacement or equivalent transformation to obtain, all drop within protection scope of the present invention.

Claims

1. a high ferro rail polishing go-cart, it is characterized in that: comprise vehicle frame (1), the both sides below described vehicle frame (1) front end are equipped with roller (2), and the both sides, below of vehicle frame middle-end are all established and led boots (3), and the rear end of vehicle frame (1) is provided with sanding apparatus (4).

2. a kind of high ferro rail polishing go-cart according to claim 1, it is characterized in that: described sanding apparatus (4) comprises two expansion links (5), described expansion link (5) comprises fixed pole (51) and lever (52), the lower end inside wall of fixed pole (51) is fixed with Kato (53), the upper end of lever (52) extend into fixed pole (51) inside from fixed pole (51) lower end through Kato (53), the upper end of fixed pole (51) is fixedly connected with jacking (54), brute spring (55) is provided with between jacking (54) and Kato (53), brute spring (55) is enclosed within lever (52), the lower end that is connected with jacking (54), its upper end is connected with Kato (53), the lower end of lever (52) is provided with grinding wheel (56), fixed pole (51) upper end of described two expansion links (5) is separately fixed at vehicle frame (1) both sides, rear end, the sidewall that two fixed poles (51) are relative prolongs fixed pole (51) and axially respectively has a guide groove (511), the top of two jackings (54) is all fixed with vertical wall (57), the two ends of transverse arm (6) are stretched into two guide groove (511) inside respectively and are fixedly connected with the upper end of two vertical walls (57), the centre of transverse arm (6) is fixedly connected with the top of support plate (7), support plate (7) is perpendicular with transverse arm (6), the lower end of support plate (7) is fixed with motor (8) and axle holder (9), wheel shaft (10) through axle holder (9) and two ends be fixedly connected with two grinding wheels (56) respectively, wheel shaft (10) and motor (8) rotating shaft are equipped with drive plate (11), two drive plates (11) are connected by belt (12).

3. a kind of high ferro rail polishing go-cart according to claim 2, is characterized in that: the centre of described transverse arm (6) is provided with handle (13).

4. a kind of high ferro rail polishing go-cart according to claim 1, is characterized in that: described in lead the cross section of boots (3) in " recessed " font, the inside wall of its both sides is provided with bristle (14).

5. a kind of high ferro rail polishing go-cart according to claim 1, is characterized in that: described in lead boots (3) be stainless steel.

6. a kind of high ferro rail polishing go-cart according to claim 2, is characterized in that: the lateral wall of jacking (54) and the inside wall sliding-contact of fixed pole (51).