阅读说明：本技术 一种铁路轨道平整设备 (Railway track flattening equipment ) 是由 杨昌休 何帆 于 2021-09-15 设计创作，主要内容包括：本发明涉及铁路轨道清理领域,具体公开了一种铁路轨道平整设备,包括机身,机身底部设置有行进系统；所述机身下方设置有支撑板,支撑板与机身之间设置有提升装置；所述支撑板底部依次设置有第一滑轨与第二滑轨；第一滑轨上滑动连接有第一连接座,第一连接座上设置有支撑轴,支撑轴上转动连接有若干等间距分布的盘体,盘体两侧均固定有同轴线的换向锥齿轮,相邻换向锥齿轮之间啮合有转动连接于支撑轴上的传动锥齿轮,所述盘体周侧圆形阵列分布有倾斜设置的叉齿；所述第二滑轨上滑动连接有第二连接座,第二连接座底部设置有按压辊；所述第一连接座与第二连接座之间固定有连接杆；本发明意在解决现有轨道道床板结,人工清理工作量大的问题。(The invention relates to the field of railway track cleaning, and particularly discloses a railway track leveling device which comprises a machine body, wherein a traveling system is arranged at the bottom of the machine body; a supporting plate is arranged below the machine body, and a lifting device is arranged between the supporting plate and the machine body; a first sliding rail and a second sliding rail are sequentially arranged at the bottom of the supporting plate; the first sliding rail is connected with a first connecting seat in a sliding manner, a supporting shaft is arranged on the first connecting seat, a plurality of disc bodies distributed at equal intervals are rotatably connected onto the supporting shaft, coaxial reversing bevel gears are fixed on two sides of each disc body, transmission bevel gears rotatably connected onto the supporting shaft are meshed between adjacent reversing bevel gears, and fork teeth which are arranged obliquely are distributed on the circumferential side of each disc body in a circular array manner; a second connecting seat is connected to the second sliding rail in a sliding manner, and a pressing roller is arranged at the bottom of the second connecting seat; a connecting rod is fixed between the first connecting seat and the second connecting seat; the invention aims to solve the problems of hardening of the track bed and large workload of manual cleaning in the prior art.)

1. A railway track leveling device is characterized in that: comprises a machine body, wherein the bottom of the machine body is provided with a traveling system for the machine body to travel; a supporting plate is arranged below the machine body, and a lifting device is arranged between the supporting plate and the machine body; a first slide rail and a second slide rail which face horizontally are sequentially arranged at the bottom of the supporting plate; the first sliding rail is connected with a first connecting seat in a sliding manner, a supporting shaft which is horizontal and vertical to the sliding rail is arranged on the first connecting seat, a plurality of disc bodies which are distributed at equal intervals are rotatably connected onto the supporting shaft, coaxial reversing bevel gears are fixed on two sides of each disc body, transmission bevel gears which are rotatably connected onto the supporting shaft are meshed between adjacent reversing bevel gears, obliquely arranged fork teeth are distributed on the circumferential side of each disc body in a circular array, the inclination directions of the fork teeth between adjacent disc bodies are opposite, and a driving device for driving the disc body at the outermost side to rotate is arranged on the supporting shaft; a second connecting seat is connected to the second sliding rail in a sliding manner, and a pressing roller is arranged at the bottom of the second connecting seat; and a connecting rod is fixed between the first connecting seat and the second connecting seat, and a power device for driving the connecting rod to reciprocate is fixed on the connecting rod.

2. A railway track leveling apparatus as claimed in claim 1 wherein: cavities are formed in the end faces of the fork teeth, and the adjacent fork teeth are abutted; a connecting cavity for connecting the cavity and the supporting shaft is formed in the disc body, and a screen is arranged at the port of the connecting cavity; the inside blown down tank of having seted up of back shaft, the internal diameter of blown down tank reduces by middle part to both ends gradually, a plurality of feed inlets with the disk body one-to-one are seted up at the blown down tank top, the blown down tank both ends are provided with the case that gathers materials.

3. A railway track leveling apparatus as claimed in claim 2 wherein: the power device comprises a telescopic hydraulic cylinder fixed on the supporting plate, the telescopic hydraulic cylinder is horizontally arranged, and the output end of the telescopic hydraulic cylinder is fixedly connected with the connecting rod.

4. A railway track leveling apparatus as claimed in claim 3 wherein: the lifting device comprises a plurality of driving hydraulic cylinders which are uniformly distributed, the driving hydraulic cylinders are fixed at the bottom of the machine body, and the output ends of the driving hydraulic cylinders are fixedly connected with the supporting plate.

5. A railway track leveling apparatus as claimed in claim 4 wherein: the advancing system comprises two groups of brackets fixed at the bottom of the machine body, rotating shafts are rotatably connected between the brackets, wheels are fixed at two ends of each rotating shaft, and a driving gear is fixed on one rotating shaft; one of the brackets is fixed with a power motor which faces horizontally, and the output end of the power motor is provided with a transmission gear which is meshed with the driving gear.

6. A railway track leveling apparatus as claimed in claim 5 wherein: the driving device comprises a driving motor fixed on the supporting shaft, and a driving bevel gear meshed with the outermost reversing bevel gear is fixed on the output end of the driving motor.

7. A railway track leveling apparatus as claimed in claim 6 wherein: the bottom of the supporting plate is fixed with a U-shaped supporting rod, and the bottom of the supporting rod is fixed with a plurality of bristles.

8. A railway track leveling apparatus in accordance with claim 7 wherein: vertical baffles are fixed on two sides of the supporting plate and are opposite to the first connecting seat.

Technical Field

The invention relates to the technical field of railway track cleaning, and particularly discloses railway track leveling equipment.

Background

The rapid development of China's society and economy puts forward higher and higher requirements on railway transportation, and a rapid, safe and comfortable high-speed railway and a heavy haul railway with intensive transportation and large load capacity become the main trend of China's railway development, which provides a severe test for the operation and management of ballast tracks. The railway track is divided into a ballast track and a ballastless track, wherein the ballast track refers to that the ballast is used as a track bed on a roadbed and a cement sleeper is used, the ballast is stone, and the ballast is required to be uniform in structure, hard, weather-resistant, good in impact toughness and rich in elasticity. After long-term use of a railway line, the track bed is dirty, the railway ballast is crushed, crushed railway ballast powder is filled between intact railway ballasts, so that the track bed loses elasticity and drainage performance, the whole track bed is hardened, the hardening of the track bed is very unfavorable for transportation, the railway ballast needs to be loosened and cleaned, and the railway ballast meeting the specification is backfilled into the ballast pit; at present, the equipment needs a great deal of manpower to clean the railway ballast, so that the workload is large.

Disclosure of Invention

The invention aims to provide railway track leveling equipment to solve the problems that the conventional track bed is hardened and the workload of manual cleaning is large.

In order to achieve the purpose, the basic scheme of the invention is as follows:

a railway track leveling device comprises a machine body, wherein a traveling system for the machine body to travel is arranged at the bottom of the machine body; a supporting plate is arranged below the machine body, and a lifting device is arranged between the supporting plate and the machine body; a first slide rail and a second slide rail which face horizontally are sequentially arranged at the bottom of the supporting plate; the first sliding rail is connected with a first connecting seat in a sliding manner, a supporting shaft which is horizontal and vertical to the sliding rail is arranged on the first connecting seat, a plurality of disc bodies which are distributed at equal intervals are rotatably connected onto the supporting shaft, coaxial reversing bevel gears are fixed on two sides of each disc body, transmission bevel gears which are rotatably connected onto the supporting shaft are meshed between adjacent reversing bevel gears, obliquely arranged fork teeth are distributed on the circumferential side of each disc body in a circular array, the inclination directions of the fork teeth between adjacent disc bodies are opposite, the adjacent fork teeth are abutted against each other, and a driving device for driving the disc body at the outermost side to rotate is arranged on the supporting shaft; a second connecting seat is connected to the second sliding rail in a sliding manner, and a pressing roller is arranged at the bottom of the second connecting seat; and a connecting rod is fixed between the first connecting seat and the second connecting seat, and a power device for driving the connecting rod to reciprocate is fixed on the connecting rod.

According to the technical scheme, the supporting plate is driven to move downwards through the lifting device, the disc body and the fork teeth are inserted into the ballast port, the disc body on the outermost side is driven to rotate through the driving device, the disc body drives the fork teeth to excavate and loosen the ballast, meanwhile, the power device drives the connecting rod to reciprocate, and the connecting rod drives the first connecting seat to move on the first sliding rail, so that the disc body and the fork teeth can excavate and loosen the whole ballast port, and the ballast port in the ballast port is guaranteed to be conveyed in an all-round mode; because adjacent disk body is provided with transmission bevel gear for the direction of rotation between the adjacent disk body is opposite, thereby makes the excavation opposite direction between the adjacent prong, carries out the disturbance of indiscriminate flow to the railway ballast, thereby better carries out the looseness to the railway ballast, for the mode that the manual work carried out looseness, clearance, the very big artificial work load that has reduced of this application improves cleaning efficiency.

After cleaning, the supporting plate is driven to move upwards by the lifting device, so that the structure on the supporting plate can pass through the sleepers on the rails and the machine body is driven to advance to the next zee port by the advancing system; when the tray body and the fork tines are just opposite to the second bestriding port, the supporting plate is driven to move downwards through the lifting device again, the tray body and the fork tines are inserted into the second bestriding port, the pressing roller at the moment is inserted into the cleaned first bestriding port along with the downward movement of the supporting plate, the connecting rod is driven to reciprocate through the power device again, the connecting rod drives the first connecting seat to perform cleaning operation and also drives the second connecting seat to reciprocate at the moment, the second connecting seat drives the pressing roller to press and level the ballast in the first bestriding port, and the influence of unevenness of the ballast on the normal operation of a train on a railway track is avoided; after the pressing and the cleaning are finished, the supporting plate is driven to move upwards through the lifting device again, and the machine body is driven to move forwards to the next zeza port through the advancing system until the rail is cleaned.

Optionally, the end surfaces of the fork teeth are provided with cavities; a connecting cavity for connecting the cavity and the supporting shaft is formed in the disc body, and a screen is arranged at the port of the connecting cavity; the inside blown down tank of having seted up of back shaft, the internal diameter of blown down tank reduces by middle part to both ends gradually, a plurality of feed inlets with the disk body one-to-one are seted up at the blown down tank top, the blown down tank both ends are provided with the case that gathers materials.

The disc body drives the fork teeth to rotate, the fork teeth excavate the railway ballast into the cavity while loosening the railway ballast, when the fork teeth rotate to the position above the supporting shaft, the railway ballast is screened out under the action of the gravity of the railway ballast and the screen mesh, the broken railway ballast which does not meet the specification falls into the connecting cavity under the action of the gravity of the railway ballast, and the railway ballast which meets the specification falls back into the ballast hole again when the fork teeth rotate to the bottom; the connecting cavity at the moment is just opposite to the feeding hole at the top of the discharge chute, and the crushed ballast falls into the discharge chute through the connecting cavity and the feeding hole and is collected in the material collecting box through the discharge chute, so that the subsequent treatment is facilitated. In the scheme, the railway ballast is loosened and screened at the same time, the crushed railway ballast is screened, and the crushed railway ballast is prevented from being filled between intact railway ballasts, so that the railway bed loses elasticity and drainage performance, the whole railway bed is hardened again, and the service life of the railway ballast is prolonged; in addition, because the adjacent fork tines are offset and reverse in direction, the fork tines exert forces in two directions on the railway ballast when the railway ballast is excavated, the railway ballast with cracks in the interior is crushed in advance, the railway ballast is screened out, the time for hardening the railway bed is delayed, and the service life of the railway is prolonged.

Optionally, the power device comprises a telescopic hydraulic cylinder fixed on the support plate, the telescopic hydraulic cylinder is horizontally arranged, and an output end of the telescopic hydraulic cylinder is fixedly connected with the connecting rod.

Adopt telescopic pneumatic cylinder, when satisfying connecting rod reciprocating motion scope size, its volume is littleer, and the space that occupies is littleer, is favorable to reducing the volume of equipment, the transportation of the equipment of being convenient for.

Optionally, the lifting device comprises a plurality of driving hydraulic cylinders which are uniformly distributed, the driving hydraulic cylinders are fixed at the bottom of the machine body, and the output ends of the driving hydraulic cylinders are fixedly connected with the supporting plate.

Through a plurality of evenly distributed's drive pneumatic cylinder, make its drive backup pad that can be gentle reciprocate, reduce the probability of backup pad slope, avoid causing the influence to the loose of railway ballast and the operation quality who compresses tightly.

Optionally, the advancing system comprises two groups of brackets fixed at the bottom of the machine body, rotating shafts are rotatably connected between the brackets, wheels are fixed at both ends of each rotating shaft, and a driving gear is fixed on one rotating shaft; one of the brackets is fixed with a power motor which faces horizontally, and the output end of the power motor is provided with a transmission gear which is meshed with the driving gear.

Power is provided for the rotating shaft through the matching of the power motor, the transmission gear and the driving gear, so that the wheels can move on the track, and the machine body can move more conveniently.

Optionally, the driving device comprises a driving motor fixed on the supporting shaft, and a driving bevel gear meshed with the outermost reversing bevel gear is fixed on the output end of the driving motor.

Optionally, a U-shaped support rod is fixed at the bottom of the support plate, and a plurality of bristles are fixed at the bottom of the support rod.

Optionally, vertical baffles are fixed on two sides of the supporting plate, and the baffles are opposite to the first connecting seat.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention. The objectives and other advantages of the invention may be realized and attained by the means of the instrumentalities and combinations particularly pointed out hereinafter.

Drawings

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is a bottom view of an embodiment of the present invention;

FIG. 3 is a schematic view of a support shaft according to an embodiment of the present invention;

FIG. 4 is a longitudinal cross-sectional view of FIG. 3;

fig. 5 is a longitudinal sectional view of a tray body in an embodiment of the invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a machine body 1, a support plate 2, a first slide rail 3, a second slide rail 4, a first connecting seat 5, a second connecting seat 6, a support shaft 7, a disc body 8, fork teeth 9, a reversing bevel gear 10, a transmission bevel gear 11, a pressing roller 12, a connecting rod 13, a cavity 14, a connecting cavity 15, a discharge chute 16, an opening 17, a material collecting box 18, a screen 19, a telescopic hydraulic cylinder 20, a driving hydraulic cylinder 21, a support 22, a rotating shaft 23, wheels 24, a power motor 25, a transmission gear 26, a driving gear 27, a support rod 28, bristles 29, a baffle 30, a driving motor 31 and a driving bevel gear 32.

Examples

As shown in fig. 1, 2, 3 and 4:

a railway track leveling device comprises a machine body 1, wherein a traveling system for the machine body 1 to travel is arranged at the bottom of the machine body 1; a supporting plate 2 is arranged below the machine body 1, and a lifting device is arranged between the supporting plate 2 and the machine body 1; a first slide rail 3 and a second slide rail 4 which face horizontally are sequentially arranged at the bottom of the supporting plate 2; the first sliding rail 3 is connected with a first connecting seat 5 in a sliding manner, a supporting shaft 7 which is horizontal and vertical to the sliding rail is arranged on the first connecting seat 5, a plurality of disk bodies 8 which are distributed at equal intervals are connected to the supporting shaft 7 in a rotating manner, reversing bevel gears 10 which are coaxial are fixed on two sides of each disk body 8, transmission bevel gears 11 which are connected to the supporting shaft 7 in a rotating manner are meshed between the adjacent reversing bevel gears 10, the fork teeth 9 which are arranged in an inclined manner are distributed on the circular array on the peripheral side of each disk body 8, the inclination directions of the fork teeth 9 between the adjacent disk bodies 8 are opposite, the adjacent fork teeth 9 are abutted against each other, and a driving device which drives the disk body 8 on the outermost side to rotate is arranged on the supporting shaft 7; the second slide rail 4 is connected with a second connecting seat 6 in a sliding manner, and the bottom of the second connecting seat 6 is provided with a pressing roller 12; a connecting rod 13 is fixed between the first connecting seat 5 and the second connecting seat 6, and a power device for driving the connecting rod 13 to reciprocate is fixed on the connecting rod 13.

In the scheme, the supporting plate 2 is driven to move downwards through the lifting device, the disc body 8 and the fork teeth 9 are inserted into the ballast notch, the driving device drives the disc body 8 on the outermost side to rotate, the disc body 8 is used for driving the fork teeth 9 to excavate and loosen the ballast, meanwhile, the power device is used for driving the connecting rod 13 to reciprocate, and the connecting rod 13 drives the first connecting seat 5 to move on the first sliding rail 3, so that the disc body 8 and the fork teeth 9 can excavate and loosen the whole ballast notch, and the ballast notch is guaranteed to be conveyed in an all-round mode; because adjacent disk body 8 is provided with transmission bevel gear 11 for the direction of rotation between the adjacent disk body 8 is opposite, thereby makes the excavation opposite direction between the adjacent prong 9, carries out the turbulence disturbance to the railway ballast, thereby better carries out the loose to the railway ballast, for the manual mode of carrying out loose, clearance, this application very big reduction artificial work load, improvement clearance efficiency.

After cleaning, the supporting plate 2 is driven to move upwards by the lifting device, so that the structure on the supporting plate 2 can pass through the sleepers on the rails and the machine body 1 is driven to advance to the next bank of rails by the advancing system; when the disc body 8 and the fork teeth 9 are over against the second bestriding port, the supporting plate 2 is driven to move downwards through the lifting device again, the disc body 8 and the fork teeth 9 are inserted into the second bestriding port, the pressing roller 12 at the moment is inserted into the cleaned first bestriding port along with the downward movement of the supporting plate 2, the connecting rod 13 is driven to reciprocate through the power device again, the connecting rod 13 drives the first connecting seat 5 to perform cleaning operation and simultaneously drives the second connecting seat 6 to reciprocate, the second connecting seat 6 drives the pressing roller 12 to press and level the ballast in the first bestriding port, and the influence of unevenness of the ballast on the normal operation of a train on a railway track is avoided; after the pressing and the cleaning are finished, the supporting plate 2 is driven to move upwards again through the lifting device, and the machine body 1 is driven to advance to the next zeza port through the advancing system until the rail cleaning is finished.

As shown in fig. 5: optionally, cavities 14 are formed in the end surfaces of the fork teeth 9; a connecting cavity 15 for connecting the cavity 14 and the supporting shaft 7 is formed in the tray body 8, and a screen 19 is arranged at the port of the connecting cavity 15; the inside blown down tank 16 of having seted up of back shaft 7, the internal diameter of blown down tank 16 reduces by middle part to both ends gradually, a plurality of feed inlets with disk body 8 one-to-one are seted up at blown down tank 16 top, 16 both ends of blown down tank are provided with the case 18 that gathers materials.

The disc body 8 drives the fork teeth 9 to rotate, the fork teeth 9 excavate the railway ballast into the cavity 14 while loosening the railway ballast, when the fork teeth 9 rotate to the upper part of the supporting shaft 7, the railway ballast is screened out under the action of the screen mesh 19 and the self gravity of the railway ballast, the broken railway ballast which does not conform to the specification falls into the connecting cavity 15 under the action of the self gravity, and the railway ballast which conforms to the specification falls back into the fork teeth again when the fork teeth 9 rotate to the bottom; the connecting cavity 15 is right opposite to the feeding port at the top of the discharging groove 16, and the crushed ballast falls into the discharging groove 16 through the connecting cavity 15 and the feeding port and falls into the material collecting box 18 through the discharging groove 16 to be collected, so that subsequent treatment is facilitated. In the scheme, the railway ballast is loosened and screened at the same time, the crushed railway ballast is screened, and the crushed railway ballast is prevented from being filled between intact railway ballasts, so that the railway bed loses elasticity and drainage performance, the whole railway bed is hardened again, and the service life of the railway ballast is prolonged; in addition, because the adjacent fork tines 9 are offset and reverse in direction, the fork tines 9 exert forces in two directions on the railway ballast when the railway ballast is excavated, so that the railway ballast with cracks in the interior is crushed in advance, the railway ballast is screened out, the time for hardening the railway bed is delayed, and the service life of the track is prolonged.

Optionally, the power device comprises a telescopic hydraulic cylinder 20 fixed on the support plate 2, the telescopic hydraulic cylinder 20 is horizontally arranged, and the output end of the telescopic hydraulic cylinder 20 is fixedly connected with the connecting rod 13.

By adopting the telescopic hydraulic cylinder 20, the size of the reciprocating motion range of the connecting rod 13 is satisfied, and meanwhile, the size is smaller, the occupied space is smaller, the size of the equipment is favorably reduced, and the transportation of the equipment is facilitated.

Optionally, the lifting device includes a plurality of driving hydraulic cylinders 21 uniformly distributed, the driving hydraulic cylinders 21 are fixed at the bottom of the machine body 1, and the output ends of the driving hydraulic cylinders 21 are fixedly connected with the supporting plate 2.

Through a plurality of evenly distributed's drive pneumatic cylinder 21, make its drive backup pad 2 that can be gentle reciprocate, reduce the probability of backup pad 2 slope, avoid causing the influence to the loose of railway ballast and the operation quality who compresses tightly.

Optionally, the traveling system includes two sets of brackets 22 fixed to the bottom of the fuselage 1, a rotating shaft 23 is rotatably connected between the brackets 22, wheels 24 are fixed to both ends of the rotating shaft 23, and a driving gear 27 is fixed to one of the rotating shafts 23; a power motor 25 which faces horizontally is fixed on one bracket 22, and a transmission gear 26 which is meshed with a driving gear 27 is arranged on the output end of the power motor 25.

The power motor 25, the transmission gear 26 and the driving gear 27 are matched to provide power for the rotating shaft 23, so that the wheels 24 can move on the track, and the machine body 1 can move more conveniently.

Alternatively, the driving means includes a driving motor 31 fixed to the support shaft 7, and a drive bevel gear 32 engaged with the outermost reversing bevel gear 10 is fixed to an output end of the driving motor 31.

Optionally, a U-shaped support rod 28 is welded at the bottom of the support plate 2, and a plurality of bristles 29 are bonded at the bottom of the support rod 28; the connecting rod 13 is positioned between the supporting plate 2 and the supporting rod 28, so that the supporting rod 28 is prevented from interfering the normal movement of the connecting rod 13; when the machine body 1 moves, the ballast exceeding the sleeper in the ballast accommodating port is cleaned by the brush bristles 29, so that the ballast is prevented from being piled too high to influence the normal running of a train.

Optionally, vertical baffles 30 are welded on two sides of the support plate 2, and the baffles 30 are opposite to the first connecting seat 5; the baffle plates 30 on the two sides are used for shielding the tray body 8 and the fork teeth 9, so that when the fork teeth 9 dig the railway ballast, the railway ballast flies out from the two sides, and potential safety hazards are caused to workers.

The foregoing is merely an example of the present invention and common general knowledge of known specific structures and features of the embodiments is not described herein in any greater detail. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several changes and modifications can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the present invention.