阅读说明：本技术 一种轨道交通工程用钢轨打磨抛光设备 (Steel rail grinding and polishing equipment for rail transit engineering ) 是由 陈佳丹 于 2020-04-14 设计创作，主要内容包括：本发明公开了一种轨道交通工程用钢轨打磨抛光设备,包括牵引部、行进机构以及清理机构,所述行进机构装配于铁轨上,所述牵引部设于行进机构一端且与行进机构分体安装,所述清理机构安装于行进机构上；本发明的有益效果是,该钢轨打磨抛光设备结构简单,使用方便,针对现有的铁轨,利用单动力驱动并行的一对清理结构进行高速打磨清理,其采用多级加速的原理,加速机加速后通过主动锥齿轮与第一锥齿轮的二级加速,加快了主清理轮以及副清理轮的转速,进行高速打磨除锈,而由于采用了牵引式配合小型行进机构的方式,使得设备在牵引状态下在铁轨上行进打磨,对比现有的方式具有非常好的效费比。(The invention discloses steel rail grinding and polishing equipment for rail transit engineering, which comprises a traction part, a traveling mechanism and a cleaning mechanism, wherein the traveling mechanism is assembled on a rail; the rail grinding and polishing equipment has the beneficial effects that the rail grinding and polishing equipment is simple in structure and convenient to use, a pair of parallel cleaning structures driven by single power are utilized to carry out high-speed grinding and cleaning aiming at the existing rail, the multi-stage acceleration principle is adopted, the rotation speed of the main cleaning wheel and the auxiliary cleaning wheel is accelerated through the two-stage acceleration of the driving bevel gear and the first bevel gear after the acceleration of the accelerator, the high-speed grinding and rust removal are carried out, and the equipment is ground on the rail in a traction state in a traction manner by adopting a traction type matched small-sized travelling mechanism, so that the rail grinding and polishing equipment has a very good cost-effectiveness ratio compared with the existing manner.)

1. A rail track polishing device for rail transit engineering comprises a traction part, a traveling mechanism and a cleaning mechanism, and is characterized in that the traveling mechanism is assembled on a rail, the traction part is arranged at one end of the traveling mechanism and is installed with the traveling mechanism in a split manner, and the cleaning mechanism is installed on the traveling mechanism;

the clearance mechanism includes: : the cleaning device comprises a pair of cleaning structures and a power structure, wherein the power structure is arranged on a traveling mechanism, and the pair of cleaning structures is linked with the power structure;

the clearance structure includes: the cleaning device comprises a supporting frame (1), a driving shaft (2), a driving bevel gear (3), a first bevel gear (4), a pair of second bevel gears (5), a pair of transmission shafts (6), a pair of transmission gears (7), a pair of driven bevel gears (8), a driven shaft (9) and a main cleaning wheel (10);

the supporting frame (1) is arranged at one side of the advancing mechanism, a driving shaft (2) is movably arranged on the supporting frame (1), the driving shaft (2) is provided with a driving bevel gear (3), the first bevel gear (4) is movably arranged at one side of the supporting frame (1) and is meshed with the driving bevel gear (3), the pair of transmission shafts (6) are arranged at two sides of the supporting frame (1) and the pair of transmission shafts (6) are provided with a pair of meshed transmission gears (7), the first bevel gear (4) is arranged on one of the pair of transmission shafts (6), the bottom end of the pair of transmission shafts (6) is provided with a pair of second bevel gears (5), a pair of driven bevel gears (8) are meshed with the pair of second bevel gears (5), and the driven shaft (9) is connected between a pair of the driven bevel gears (8), the main cleaning wheel (10) is arranged on the driven shaft (9) and is positioned between the pair of driven bevel gears (8).

2. The rail grinding and polishing device for rail transit engineering according to claim 1, wherein the power structure comprises: an engine (11), an accelerator (12), a driving gear (13), a rotating gear (14) and a pair of driving wheels (15);

the engine (11) is installed on the advancing mechanism, the accelerator (12) is installed in engine (11) one side and its input is connected with engine (11) output, the output of accelerator (12) is equipped with drive gear (13), running gear (14) and drive gear (13) meshing, running gear (14) are through transition axle movable mounting on the advancing mechanism, running gear (14) below is equipped with double flute drive wheel (16), and is a pair of axis of rotation movable mounting is on the advancing mechanism, and is a pair of axis of rotation is equipped with a pair of action wheel (15) in the axis of rotation, be equipped with on driving shaft (2) from driving wheel (25), action wheel (15) respectively with follow driving wheel (25) and drive wheel (16) linkage.

3. The rail grinding and polishing device for rail transit engineering according to claim 1, wherein the traveling mechanism comprises: a support frame (17), a pair of brackets (18) and a pair of rollers (19);

the supporting frame is characterized in that a pair of supports (18) are arranged on two sides of the supporting frame (17), a pair of idler wheels (19) are arranged on the pair of supports (18) respectively, the pair of idler wheels (19) are assembled on a rail, two sides of the pair of supports (18) extend to two sides of the rail respectively, a pair of sliding grooves are formed in two sides of the supporting frame (17), and the supporting frame (1) is installed in the sliding grooves.

4. The rail grinding and polishing device for rail transit engineering according to claim 1, wherein the traction part comprises: a traction seat (20), a universal joint (21) and a traction ring (22);

the traction seat (20) is arranged at the end part of the support frame (17), the universal joint (21) is arranged on the traction seat (20), and the end part of the universal joint (21) is provided with a traction ring (22).

5. The rail grinding and polishing device for rail transit engineering as claimed in claim 1, wherein a pair of auxiliary cleaning wheels (23) is provided below a pair of driven bevel gears (8) to be interlocked with the driven bevel gears (8).

6. The rail track grinding and polishing device for the rail track traffic engineering as claimed in claim 1, wherein a driven wheel (25) is arranged on the driving shaft (2), and the driven wheel (25) is connected with the driving wheel (15) through a belt (24).

7. The rail track grinding and polishing device for rail transit engineering according to claim 1, wherein a pair of guard plates extend from two sides of the supporting frame (1) and are respectively positioned on two sides of a rail.

8. The rail grinding and polishing device for rail transit engineering as claimed in claim 2, wherein the accelerator (12) is a gear accelerator with a multiplying power ratio of more than 2, the input end of the accelerator (12) is a large-diameter gear, and the output end of the accelerator (12) is a small-diameter gear.

9. The rail grinding and polishing device for rail transit engineering as claimed in claim 1, wherein the main cleaning wheel (10) and the pair of auxiliary cleaning wheels (23) are cylindrical grinding wheels.

10. The rail grinding and polishing device for rail transit engineering as claimed in claim 2, wherein the driving gear (13) and the rotating gear (14) are both bevel gears.

Technical Field

The invention relates to the technical field of traffic engineering, in particular to steel rail grinding and polishing equipment for rail traffic engineering.

Background

The rail generates rust on the rail after being used for one stage, if the rail is not cleaned in time, the rail is harmful to the running safety of the rail, the service life of the rail cannot reach the expected service life, and therefore the rail rust cleaning at regular intervals has important significance for rail traffic.

Disclosure of Invention

The invention aims to solve the problems, designs a steel rail polishing device for rail traffic engineering, and solves the problem that the existing rail polishing device has the tendency of bipolar differentiation.

The technical scheme of the invention for realizing the aim is as follows: a rail track grinding and polishing device for rail transit engineering comprises a traction part, a traveling mechanism and a cleaning mechanism, wherein the traveling mechanism is assembled on a rail;

the clearance mechanism includes: : the pair of cleaning structures is linked with the power structure;

the clearance structure includes: the cleaning machine comprises a support frame, a driving shaft, a driving bevel gear, a first bevel gear, a pair of second bevel gears, a pair of transmission shafts, a pair of transmission gears, a pair of driven bevel gears, a driven shaft and a main cleaning wheel;

the utility model discloses a driving mechanism, including driving shaft, first bevel gear, a pair of transmission shaft, a pair of first bevel gear, a pair of second bevel gear, a pair of driven bevel gear and a pair of second bevel gear meshing, just the driven shaft is connected in a pair of between the driven bevel gear, main cleaning wheel is installed on the driven shaft and is located a pair of between the driven bevel gear.

The power structure includes: the device comprises an engine, an accelerator, a driving gear, a rotating gear and a pair of driving wheels;

the engine is installed on the advancing mechanism, the accelerator is installed on one side of the engine, the input end of the accelerator is connected with the output end of the engine, the output end of the accelerator is provided with a driving gear, the rotating gear is meshed with the driving gear, the rotating gear is movably installed on the advancing mechanism through a transition shaft, a double-groove driving wheel is arranged below the rotating gear, a pair of rotating shafts are movably installed on the advancing mechanism, a pair of driving wheels are arranged on the rotating shafts, driven wheels are arranged on the driving shafts, and the driving wheels are respectively linked with the driven wheels and the driving wheels.

The travel mechanism includes: the device comprises a support frame, a pair of supports and a pair of rollers;

the support frame is characterized in that a pair of supports are arranged on two sides of the support frame, a pair of idler wheels are arranged on the pair of supports respectively and assembled on a rail, two sides of the pair of supports respectively extend to two sides of the rail, a pair of sliding grooves are formed in two sides of the support frame, and the support frame is installed in the sliding grooves.

The traction portion includes: a traction base, a universal joint and a traction ring;

the traction seat is arranged at the end part of the support frame, the universal joint is arranged on the traction seat, and a traction ring is arranged at the end part of the universal joint.

And a pair of auxiliary cleaning wheels are arranged below the pair of driven bevel gears and are linked with the driven bevel gears.

The driving shaft is provided with a driven wheel, and the driven wheel is connected with the driving wheel through a belt.

A pair of guard plates extends from two sides of the support frame and are respectively positioned on two sides of the rail.

The speed increaser is a gear accelerator with the multiplying diameter ratio larger than 2, the input end of the speed increaser is a large-diameter gear, and the output end of the speed increaser is a small-diameter gear.

The main cleaning wheel and the pair of auxiliary cleaning wheels are cylindrical grinding wheels.

The driving gear and the rotating gear are both conical gears.

The steel rail grinding and polishing equipment manufactured by the technical scheme of the invention has a simple structure and is convenient to use, a pair of parallel cleaning structures driven by single power are utilized to carry out high-speed grinding and cleaning aiming at the existing rail, the multi-stage acceleration principle is adopted, the rotation speed of the main cleaning wheel and the auxiliary cleaning wheel is accelerated through the two-stage acceleration of the driving bevel gear and the first bevel gear after the accelerator is accelerated, and high-speed grinding and rust removal are carried out.

Drawings

Fig. 1 is a schematic side view of a rail grinding and polishing device for rail transit engineering.

Fig. 2 is a schematic rear view structure diagram of the rail grinding and polishing device for rail transit engineering.

Fig. 3 is a schematic view of a partial rear view structure of the steel rail grinding and polishing device for rail transit engineering.

Fig. 4 is a schematic top view structural diagram of the rail grinding and polishing device for rail transit engineering.

Fig. 5 is a schematic diagram of a partially enlarged structure of the rail grinding and polishing device for rail transit engineering shown in fig. 1.

In the figure: 1. a support frame; 2. a drive shaft; 3. a drive bevel gear; 4. a first bevel gear; 5. a second bevel gear; 6. a drive shaft; 7. a transmission gear; 8. a driven bevel gear; 9. a driven shaft; 10. a main cleaning wheel; 11. an engine; 12. an accelerator; 13. a drive gear; 14. a rotating gear; 15. a driving wheel; 16. a driving wheel; 17. a support frame; 18. a support; 19. a roller; 20. a traction seat; 21. a universal joint; 22. a traction ring; 23. a secondary cleaning wheel; 24. a belt; 25. a driven wheel.

Detailed Description

The invention is described in detail with reference to the accompanying drawings, and as shown in fig. 1 to 5, the rail grinding and polishing device for rail transit engineering comprises a traction part, a traveling mechanism and a cleaning mechanism, wherein the traveling mechanism is assembled on a rail, the traction part is arranged at one end of the traveling mechanism and is installed separately from the traveling mechanism, and the cleaning mechanism is installed on the traveling mechanism; the clearance mechanism includes: the pair of cleaning structures is linked with the power structure; the clearance structure includes: the cleaning machine comprises a support frame 1, a driving shaft 2, a driving bevel gear 3, a first bevel gear 4, a pair of second bevel gears 5, a pair of transmission shafts 6, a pair of transmission gears 7, a pair of driven bevel gears 8, a driven shaft 9 and a main cleaning wheel 10; the supporting frame 1 is mounted on one side of a travelling mechanism, a driving shaft 2 is movably mounted on the supporting frame 1, a driving bevel gear 3 is mounted on the driving shaft 2, a first bevel gear 4 is movably mounted on one side of the supporting frame 1 and meshed with the driving bevel gear 3, a pair of transmission shafts 6 are mounted on two sides of the supporting frame 1, a pair of transmission gears 7 which are meshed with each other are arranged on the pair of transmission shafts 6, the first bevel gear 4 is mounted on one of the pair of transmission shafts 6, a pair of second bevel gears 5 are arranged at the bottom ends of the pair of transmission shafts 6, a pair of driven bevel gears 8 are meshed with the pair of second bevel gears 5, the driven shaft 9 is connected between the pair of driven bevel gears 8, and a main cleaning wheel 10 is mounted on the driven shaft 9 and located between the pair; the power structure includes: an engine 11, an accelerator 12, a drive gear 13, a rotation gear 14, and a pair of drive pulleys 15; the engine 11 is mounted on the travelling mechanism, the accelerator 12 is mounted on one side of the engine 11, the input end of the accelerator is connected with the output end of the engine 11, the output end of the accelerator 12 is provided with a driving gear 13, the rotating gear 14 is meshed with the driving gear 13, the rotating gear 14 is movably mounted on the travelling mechanism through a transition shaft, a double-groove driving wheel 16 is arranged below the rotating gear 14, a pair of rotating shafts are movably mounted on the travelling mechanism, a pair of driving wheels 15 are arranged on the pair of rotating shafts, a driven wheel 25 is arranged on the driving shaft 2, and the driving wheels 15 are respectively linked with the driven wheel 25 and the driving wheel 16; the travel mechanism includes: a support frame 17, a pair of brackets 18, and a pair of rollers 19; a pair of brackets 18 are arranged on two sides of the supporting frame 17, a pair of rollers 19 are respectively arranged on the pair of brackets 18, the pair of rollers 19 are assembled on the rail, two sides of the pair of brackets 18 respectively extend to two sides of the rail, a pair of sliding grooves are formed in two sides of the supporting frame 17, and the supporting frame 1 is installed in the sliding grooves; the traction portion includes: a fifth wheel 20, a universal joint 21 and a traction ring 22; the traction seat 20 is arranged at the end part of the support frame 17, the universal joint 21 is arranged on the traction seat 20, and the end part of the universal joint 21 is provided with a traction ring 22; a pair of auxiliary cleaning wheels 23 are arranged below the pair of driven bevel gears 8 and are linked with the driven bevel gears 8; a driven wheel 25 is arranged on the driving shaft 2, and the driven wheel 25 is connected with the driving wheel 15 through a belt 24; a pair of guard plates extend from two sides of the supporting frame 1 and are respectively positioned on two sides of the rail; the accelerator 12 is a gear accelerator with the multiplying diameter ratio of more than 2, the input end of the accelerator 12 is a large-diameter gear, and the output end of the accelerator 12 is a small-diameter gear; the main cleaning wheel 10 and the pair of auxiliary cleaning wheels 23 are cylindrical grinding wheels; the drive gear 13 and the rotating gear 14 are both bevel gears.

The embodiment is characterized by comprising a traction part, a traveling mechanism and a cleaning mechanism, wherein the traveling mechanism is assembled on a rail, the traction part is arranged at one end of the traveling mechanism and is installed separately from the traveling mechanism, and the cleaning mechanism is installed on the traveling mechanism; clearance mechanism includes: the pair of cleaning structures is linked with the power structure; the clearance structure includes: the cleaning machine comprises a support frame 1, a driving shaft 2, a driving bevel gear 3, a first bevel gear 4, a pair of second bevel gears 5, a pair of transmission shafts 6, a pair of transmission gears 7, a pair of driven bevel gears 8, a driven shaft 9 and a main cleaning wheel 10; the support frame 1 is arranged on one side of a travelling mechanism, a driving shaft 2 is movably arranged on the support frame 1, a driving bevel gear 3 is arranged on the driving shaft 2, a first bevel gear 4 is movably arranged on one side of the support frame 1 and is meshed with the driving bevel gear 3, a pair of transmission shafts 6 are arranged on two sides of the support frame 1, a pair of meshed transmission gears 7 are arranged on the pair of transmission shafts 6, the first bevel gear 4 is arranged on one of the pair of transmission shafts 6, a pair of second bevel gears 5 are arranged at the bottom ends of the pair of transmission shafts 6, a pair of driven bevel gears 8 are meshed with the pair of second bevel gears 5, a driven shaft 9 is connected between the pair of driven bevel gears 8, and a main cleaning wheel 10 is arranged on; this rail burnishing and polishing equipment simple structure, high durability and convenient use, to current rail, utilize the parallel a pair of clearance structure of single power drive to carry out the clearance of polishing at a high speed, it adopts multistage acceleration's principle, the second grade through initiative bevel gear and first bevel gear after accelerating the machine with higher speed is accelerated, the rotational speed of main clearance wheel and vice clearance wheel has been accelerated, the rust cleaning of polishing at a high speed, and owing to adopted the small-size advancing mechanism's of towed cooperation mode, make equipment advance under traction state and polish on the rail, the current mode of contrast has very good cost-effectiveness ratio.

All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.