CN2756687Y

CN2756687Y - Steel rail cleaner

Info

Publication number: CN2756687Y
Application number: CN 200520023365
Authority: CN
Inventors: 郭文强; 郭平; 周慧峰; 董朝华; 李晋磐
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-01-11
Filing date: 2005-01-11
Publication date: 2006-02-08
Anticipated expiration: 2015-01-11

Abstract

The utility model relates to a cleaner for the steel rails of railway tracks, particularly a steel rail cleaner which solves the problem that the existing steel rail cleaner with an unreasonable brushing wheel structure has low rust removal efficiency for the steel rails, slow cleaning and incomplete rust removal. The steel rail cleaner comprises a vehicle body, wherein the bottom part of which is provided with support rolling wheels; an engine and a transmission mechanism are arranged in the vehicle body. The lower part of the vehicle body is provided with two brushing wheels which are connected with the transmission mechanism in the form of transmission, are vertically arranged and have opposite driven rotary directions. Both of the two brushing wheels having the opposite driven rotary directions are installed so that forward force and backward force which are applied to the cleaner by the brushing wheels are mutually canceled. Consequently, the utility model solves the problem that because of the adoption of the vertical brushing wheels, the cleaner has strong ahead power and is difficult to control and operate. Simultaneously, the utility model has the advantages that the vertical brushing wheels have high rust removal efficiency and complete cleaning for rust removal; the steel rail cleaner is used for the cleaning and the rust removal of the steel rails.

Description

The rail cleaner

Technical field

The utility model relates to railway track cleaning, derusting device, is specially the rail cleaner.

Background technology

Drench with rain for a long time, Exposure to Sunlight, wind, oxidation meeting cause the circuit rail to get rusty, and particularly gets rusty especially serious to hair line, line goods rail in shunting neck, safety line, runaway catch siding and the station seldom moved of rolling stock.Rail gets rusty directly influences the normal use of track circuit, and production brings huge hidden danger to safety of railway transportation thereupon.

Prior art has rail cleaner or rail rust removal machine to can be used for rust cleaning, the cleaning of rail.Existing rail cleaner or rail rust removal machine comprise the car body that the bottom has roller usually, and car body is provided with motor, and motor drives brush wheel by transmission mechanism.Promote cleaner and advance and brush wheel is contacted with rail along rail, brush wheel rotates under the driving of motor, thereby realization is to cleaning, the rust cleaning of rail.But existing rail cleaner or rust remover, its brush wheel axis is vertical with rail, and promptly brush wheel is a crosswise fixed, thereby brush wheel is lower to the rust cleaning efficient of rail, cleaning is slower, and it is not thorough to eliminate rust; If the brush wheel axis is parallel with rail, promptly brush wheel adopts vertical fixed form, and brush wheel is rolled on rail, then therefore brings the cleaner onward impulse excessive, and cleaner is difficult to control, unworkable problem.

Summary of the invention

The utility model solve existing rail cleaner brush wheel unreasonable structure thereby lower to rail rust removal efficient, cleaning is slow, the halfway problem that eliminates rust, and a kind of rail cleaner of new structure is provided.The brush wheel of this cleaner rolls along rail, and rust cleaning efficient height, rust cleaning thoroughly and are easily controlled and operated.

The utility model is to adopt following technical scheme to realize: the rail cleaner, comprise the car body that the bottom is provided with support roller, be provided with motor and transmission mechanism in the car body, be provided with the transmission mechanism driving coupling in the bottom of car body, vertically be provided with and driven two opposite brush wheels of direction of rotation.This cleaner has adopted the brush wheel (be that the brush wheel axis is parallel with rail, make brush wheel drive lower edge rail rolling) of vertical setting, has improved cleaning, the rust cleaning efficient of brush wheel to rail, makes rust cleaning more thorough; Two opposite brush wheels of direction of rotation are driven in installation, promptly brush wheel changes clockwise, a brush wheel changes counterclockwise, two power of advancing, retreat that such two brush wheels put on the cleaner are offset, cleaner is in static on rail substantially under the no external force effect, thereby it is excessive to have solved the cleaner onward impulse that adopts vertical brush wheel to bring, and cleaner is difficult to control, a unworkable difficult problem.Fixing and the motor of brush wheel under car body is by the rightabout driving of transmission mechanism to two brush wheels, adopt known frame for movement, drive mechanism to realize, promptly the technician of mechanical field can easily realize and multiple different form of structure can be arranged.

Rail cleaner structure design novelty described in the utility model, reasonable, function is complete; To cleaning, the rust cleaning efficient height of rail, the rust cleaning effect significantly, thoroughly; This cleaner is easy to operate, uses flexibly, and rust cleaning speed is fast, the cleannes height, and easy to maintenance, integral layout is reasonable.

Description of drawings

Fig. 1 is the surface structure schematic diagram of rail cleaner described in the utility model;

Fig. 2 is the left view of Fig. 1;

Fig. 3 is the internal construction schematic diagram of rail cleaner described in the utility model;

Fig. 4 cuts open figure for the overlooking of Fig. 3, office;

Fig. 5 is the B-B partial sectional view of Fig. 4;

Fig. 6 is the C-C partial sectional view of Fig. 4;

The specific embodiment

The rail cleaner comprises the bottom and is provided with the car body 2 of support roller 1, is provided with motor 3 and transmission mechanism 6 in the car body, is provided with the transmission mechanism driving coupling in the bottom of car body 2, vertically is provided with and is driven opposite two

brush wheels

4,5 of direction of rotation.

Brush wheel

4,5 is made of a plurality of steel wire wheel disc extruding.

Described transmission mechanism 6 is the gear-box of four-speed gear shift, the power input shaft end of gear-box connects by chain drive with the axle head of motor, be fixed with sprocket wheel 20 on the two power output shaft ends of gear-box, two brush wheels the axle on also be fixed with sprocket wheel 21, between the chain rivet on sprocket wheel on the gear-box axle head and the brush wheel axle by chain 7 transmissions.

Motor 3 and transmission mechanism 6 (gear-box) all are fixed on the bracing frame 8, and the axle of two

brush wheels

4,5 is fixed on the bottom of bracing frame 8 by bearings; Sidepiece at bracing frame 8 is fixed with nut 9, and screw rod 10 cooperates with nut 9 and makes the bottom of screw rod 9 fixing by bearing and car body bottom, and the upper end of screw rod is stretched out car body and is fixed with handwheel 11.Rotate handwheel 11 and make screw rod 10 rotations, by making bracing frame with bracing frame 8 fixing nuts 9 and moving along screw rod is upper and lower together with the motor on it, transmission mechanism and brush wheel; When the need cleaner is worked, rotate handwheel 11, bracing frame 8 descends, and brush wheel is contacted with rail; Backward rotation handwheel 11, bracing frame 8 rises, and brush wheel leaves rail, and cleaner promptly is in off working state.

Be provided with at the rear portion of car body 2 bottoms, two brush wheels and be subjected to engine-driven cleaning cloth wheel 12.Behind 4,5 pairs of rail rust removals of brush wheel, rust dirt, dust on the cleaning cloth wheel cleaning rail level make the rail level cleaning light after the cleaning.Make cleaner more thorough to the cleaning of rail, cleaning effect is better.During concrete enforcement, the axle head of motor through chain gear transmission pay 22, Bevel Gear Transmission pays 23, finally realizes the driving of motor to the cleaning cloth wheel, this technician to mechanical field realizes very easily.

Side at car body 2 is fixed with support bar 13, and the end of support bar 13 is fixed with stabilizer 14.During cleaner work, stabilizer 14 rolls on another one steel rail.Because brush wheel and rail face produce frictional vibration during the cleaner operation, make the cleaner operation not steady, be difficult to operation.And the balance of the structure design by stabilizer can guarantee the cleaner operation time, steadily makes the cleaner quiet run of being more convenient for.For preventing the track circuit short circuit, support roller 1 on the cleaner and stabilizer 14 all use polyamide rubber tire (nylon 66).

One end of vehicle body upper portion is provided with pushing hands 16, is convenient to the propelling of cleaner; Transmission mechanism is that the shift rod 15 of gear-box is provided with rear vehicle, so that operation.

The described cleaner of specific embodiments, machine weigh 68 kilograms, the long 1200mm of complete machine, wide 550mm, high 800mm.

Claims

1, a kind of rail cleaner, comprise the car body (2) that the bottom is provided with support roller (1), be provided with motor (3) and transmission mechanism (6) in the car body, it is characterized by: be provided with the transmission mechanism driving coupling in the bottom of car body (2), vertically be provided with and driven opposite two brush wheels (4,5) of direction of rotation.

2, rail cleaner as claimed in claim 1 is characterized by: motor (3) and transmission mechanism (6) all are fixed on the bracing frame (8), and the axle of two brush wheels (4,5) is fixed on the bottom of bracing frame (8) by bearings; Sidepiece at bracing frame (8) is fixed with nut (9), and screw rod (10) cooperates with nut (9) and makes the bottom of screw rod (9) fixing by bearing and car body bottom, and the upper end of screw rod is stretched out car body and is fixed with handwheel (11).

3, rail cleaner as claimed in claim 1 or 2 is characterized by: be provided with at the rear portion of car body (2) bottom, two brush wheels and be subjected to engine-driven cleaning cloth wheel (12).

4, rail cleaner as claimed in claim 1 or 2 is characterized by: the side at car body (2) is fixed with support bar (13), and the end of support bar (13) is fixed with stabilizer (14).

5, rail cleaner as claimed in claim 3 is characterized by: the side at car body (2) is fixed with support bar (13), and the end of support bar (13) is fixed with stabilizer (14).