阅读说明：本技术 一种铁路用轨道除雪机 (Track snow remover for railway ) 是由 何帆 于 2021-09-23 设计创作，主要内容包括：本发明涉及铁路设备领域,具体公开了一种铁路用轨道除雪机,包括行走于铁轨上的车身,车身底部与轨道枕木相贴合,所述车身内开设有集雪腔,车身前端开设与集雪腔连通的进雪口,进雪口呈喇叭状；所述进雪口前端设置有支架,支架上转动连接有水平设置的转轴,支架上设置有驱动转轴转动的第一驱动电机；所述转轴周侧均匀分布有若干中空的除雪盒,除雪盒倾斜设置,除雪盒两端均固定有支撑架,支撑架则固定于转轴上；所述除雪盒底部设置有底板,所述底板一端伸出除雪盒,底板与除雪盒之间滑动连接有连接杆,连接杆与底板之间设置有复位弹簧；本发明意在提供一种铁路用轨道除雪机,以解决现有除雪机并不能对咋口内的积雪进行有效清理的问题。(The invention relates to the field of railway equipment, and particularly discloses a track snow remover for a railway, which comprises a vehicle body, wherein the vehicle body runs on a rail, the bottom of the vehicle body is attached to a track sleeper, a snow collecting cavity is formed in the vehicle body, a snow inlet communicated with the snow collecting cavity is formed in the front end of the vehicle body, and the snow inlet is horn-shaped; the front end of the snow inlet is provided with a bracket, the bracket is rotatably connected with a horizontally arranged rotating shaft, and the bracket is provided with a first driving motor for driving the rotating shaft to rotate; a plurality of hollow snow removing boxes are uniformly distributed on the periphery of the rotating shaft, the snow removing boxes are obliquely arranged, two ends of each snow removing box are respectively fixed with a support frame, and the support frames are fixed on the rotating shaft; the bottom of the snow removal box is provided with a bottom plate, one end of the bottom plate extends out of the snow removal box, a connecting rod is connected between the bottom plate and the snow removal box in a sliding manner, and a return spring is arranged between the connecting rod and the bottom plate; the invention aims to provide a railway track snow remover, which solves the problem that snow in a clunk cannot be effectively cleaned by the conventional snow remover.)

1. The utility model provides a track snow breaker for railway, is including walking the automobile body on the rail, and the automobile body bottom laminates with the track sleeper mutually, its characterized in that: a snow collecting cavity is formed in the vehicle body, a snow inlet communicated with the snow collecting cavity is formed in the front end of the vehicle body, and the snow inlet is horn-shaped; the front end of the snow inlet is provided with a bracket, the bracket is rotatably connected with a horizontally arranged rotating shaft, and the bracket is provided with a first driving motor for driving the rotating shaft to rotate; a plurality of hollow snow removing boxes are uniformly distributed on the periphery of the rotating shaft, the snow removing boxes are obliquely arranged, two ends of each snow removing box are respectively fixed with a support frame, and the support frames are fixed on the rotating shaft; the bottom of the snow removal box is provided with a bottom plate, one end of the bottom plate, which is far away from the rotating shaft, extends out of the snow removal box, a connecting rod is connected between the bottom plate and the snow removal box in a sliding manner, and a return spring is arranged between the connecting rod and the bottom plate; a stop lever parallel to the rotating shaft is arranged in the snow inlet, a stop block is hinged to the stop lever, a torsion spring is arranged at the hinged position, and the stop block is positioned on the moving track of the bottom plate; a supporting shaft is rotatably connected in the snow inlet, a plurality of snow scraping plates are uniformly distributed around the supporting shaft, and a second driving motor for driving the supporting shaft to rotate is arranged on the snow inlet; and a compression and discharge device is arranged in the snow collecting cavity.

2. A railway track snow remover as claimed in claim 1, wherein: the compression and discharge device comprises an installation cavity horizontally arranged at the bottom of the snow collecting cavity, and the installation cavity is vertical to the rotating shaft; a coaxial helical blade is rotatably connected in the mounting cavity, and a power device for driving the helical blade is arranged in the mounting cavity; the output end of the mounting cavity is connected with a discharge pipe penetrating out of the vehicle body, two compression plates symmetrically arranged are hinged in the discharge pipe, and a torsion spring is arranged at the hinged position.

3. A railway track snow remover as claimed in claim 2, wherein: there are a plurality of equidistant distribution's screening board on the bottom plate terminal surface, the screening board is the rectangle and distributes, all rotates on the tip of screening board to be connected with the spliced pole, a plurality of spread grooves have been seted up on the inner wall that the box that removes snow is close to the screening board, and the guide way has all been seted up to the spread groove both sides, the both ends sliding connection of spliced pole is in corresponding the guide way.

4. A railway track snow remover as claimed in claim 3, wherein: an arc-shaped shell is fixed at the port of the discharge pipe, baffles are fixed on both sides of the shell, a power shaft which is horizontally arranged and vertical to the rotating shaft is rotatably connected between the baffles, an arc-shaped blade is rotatably connected on the periphery of the power shaft, and the blade edge of the blade is tangent to the shell; and a third driving motor for driving the power shaft to rotate is arranged on the baffle.

5. A railway track snow remover as claimed in claim 4, wherein: the power device comprises a power motor fixed in the mounting cavity, a transmission shaft is fixed at the output end of the power motor, and the helical blade is fixed on the transmission shaft.

6. A railway track snow remover as claimed in claim 5, wherein: and the top of the snow inlet is provided with a notch.

7. A railway track snow remover as claimed in claim 6, wherein: and heat insulation layers are arranged on the surfaces of the first driving motor and the second driving motor.

Technical Field

The invention relates to the technical field of railway equipment, and particularly discloses a track snow remover for a railway.

Background

Snow falls in winter, thick snow is accumulated on a railway, the passing and running safety of the train is seriously affected, and therefore the snow on the railway needs to be cleaned by a rail snow remover; however, the snow removing mode can only effectively clear the sleepers and snow which is higher than the sleepers in the bank channel, so that a large amount of snow still remains in the bank channel, and the snow in the bank channel can freeze ballast together to harden the ballast bed, so that the elasticity of the ballast bed is lost, and the railway safety is affected.

Disclosure of Invention

The invention aims to provide a railway track snow remover, which solves the problem that snow in a clunk cannot be effectively cleaned by the conventional snow remover.

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

a rail snow remover for a railway comprises a vehicle body which runs on a rail, wherein the bottom of the vehicle body is attached to a rail sleeper, a snow collecting cavity is formed in the vehicle body, a snow inlet communicated with the snow collecting cavity is formed in the front end of the vehicle body, and the snow inlet is horn-shaped; the front end of the snow inlet is provided with a bracket, the bracket is rotatably connected with a horizontally arranged rotating shaft, and the bracket is provided with a first driving motor for driving the rotating shaft to rotate; a plurality of hollow snow removing boxes are uniformly distributed on the periphery of the rotating shaft, the snow removing boxes are obliquely arranged, two ends of each snow removing box are respectively fixed with a support frame, and the support frames are fixed on the rotating shaft; the bottom of the snow removal box is provided with a bottom plate, one end of the bottom plate, which is far away from the rotating shaft, extends out of the snow removal box, a connecting rod is connected between the bottom plate and the snow removal box in a sliding manner, and a return spring is arranged between the connecting rod and the bottom plate; a stop lever parallel to the rotating shaft is arranged in the snow inlet, a stop block is hinged to the stop lever, a torsion spring is arranged at the hinged position, and the stop block is positioned on the moving track of the bottom plate; a supporting shaft is rotatably connected in the snow inlet, a plurality of snow scraping plates are uniformly distributed around the supporting shaft, and a second driving motor for driving the supporting shaft to rotate is arranged on the snow inlet; and a compression and discharge device is arranged in the snow collecting cavity.

During the uniform movement of the vehicle body, snow accumulated on the sleepers is shoveled into the snow inlet through the horn-shaped snow inlet to clean the snow accumulated on the sleepers; meanwhile, the first driving motor is used for driving the rotating shaft to rotate, the rotating shaft drives the snow removal box to rotate, the snow removal box extends into the bestriding port in the rotating process and excavates snow on the railway ballast into the snow removal box, and a gap between every two adjacent snow removal boxes is used for preventing the snow removal box from colliding with the sleeper through the sleeper; when snow is contained in the snow removing box, the snow removing box continues to rotate until a bottom plate of the snow removing box is contacted with the stop block and is blocked by the stop block, the bottom plate slides downwards relative to the snow removing box, a larger gap is formed between the bottom plate and the snow removing box, so that the snow in the snow removing box slides into a snow inlet, the snow removing box continuously rotates, the acting force between the bottom and the stop block is gradually increased and exceeds the acting force range of the torsion spring, the stop block is enabled to deflect, and the bottom plate can pass through the stop block; then, the bottom plate and the stop block reset under the action of a reset spring and a torsion spring respectively; at the moment, the second driving motor drives the snow scraping plate through the supporting shaft, accumulated snow in the snow inlet is thrown into the snow collecting cavity through the snow scraping plate, and the accumulated snow is compressed and discharged through the compression and discharge device in the snow collecting cavity. In this scheme, clear up sleeper and the intraoral snow of honour through removing the snow box with advance the snow mouth simultaneously, the clearance degree is higher, can freeze the railway ballast together after preventing honour intraoral snow, makes the railway roadbed harden, leads to the railway roadbed to lose elasticity, influences railway safety.

Optionally, the compression and discharge device comprises a mounting cavity horizontally arranged at the bottom of the snow collecting cavity, and the mounting cavity is perpendicular to the rotating shaft; a coaxial helical blade is rotatably connected in the mounting cavity, and a power device for driving the helical blade is arranged in the mounting cavity; the output end of the mounting cavity is connected with a discharge pipe penetrating out of the vehicle body, two compression plates symmetrically arranged are hinged in the discharge pipe, and a torsion spring is arranged at the hinged position.

The accumulated snow slides into the mounting cavity from the snow collecting cavity, the accumulated snow is conveyed into the discharge pipe by utilizing the spiral blade in the mounting cavity, and the accumulated snow is compressed by the spiral blade in the conveying process, so that the volume of the accumulated snow is reduced; when the accumulated snow is discharged from the discharge pipe, the accumulated snow is further compressed by the compression plate, and the accumulated snow pushes the compression plate to deflect along with the gradual increase of the accumulated snow in the discharge pipe, so that the accumulated snow can pass through the compression plate and slide out of the discharge pipe; in this scheme, compress the back through helical blade and compression board to snow and discharge, can effectually reduce the volume of snow, avoid clearing up the discharged snow and form the snow ridge in the railway both sides, prevent that the snow ridge from shielding train driver's sight and collapsing easily and burying the rail.

Optionally, there are a plurality of equidistant distribution's screening board on the bottom plate terminal surface, the screening board is the rectangle and distributes, all rotates on the tip of screening board to be connected with the spliced pole, remove the snow box and seted up a plurality of spread grooves on being close to the inner wall of screening board, the guide way has all been seted up to the spread groove both sides, the both ends sliding connection of spliced pole is in corresponding the guide way.

The snow removing box extends into the peculiar smell channel to clean accumulated snow, so that partial ballast in the peculiar smell channel can be cleaned away together inevitably, and the device is easy to be seriously damaged when the ballast enters a subsequent compression and discharge device; therefore, when the bottom plate slides due to the obstruction of the stop block, the screening plate is driven to slide downwards through the bottom plate, a screening structure is formed in a gap between the bottom plate and the snow removing box, the accumulated snow and the railway ballast are screened to a certain extent, and the railway ballast is left in the snow removing box, so that the accumulated snow can be normally discharged; when the bottom plate resets under the effect of reset spring, the bottom plate also throws out the railway ballast, prevents that the railway ballast from compressing discharging device.

Optionally, an arc-shaped shell is fixed at the end of the discharge pipe, baffles are fixed on both sides of the shell, a power shaft which is horizontally arranged and vertical to the rotating shaft is rotatably connected between the baffles, an arc-shaped blade is rotatably connected on the periphery of the power shaft, and the blade edge of the blade is tangent to the shell; and a third driving motor for driving the power shaft to rotate is arranged on the baffle.

After the snow is compressed, the snow blocks are formed and discharged from the discharge pipe, the blades are driven to rotate through the third driving motor and the power shaft, the discharged snow blocks are cut through the blades, and the cut snow blocks are thrown out through the cooperation between the arc-shaped blades and the shell, so that the snow blocks are far away from the rail, the snow blocks are prevented from being accumulated on two sides of the rail, and snow ridges are prevented from being formed.

Optionally, the power device includes a power motor fixed in the mounting cavity, a transmission shaft is fixed on an output end of the power motor, and the helical blade is fixed on the transmission shaft.

Optionally, a notch is formed in the top of the snow inlet. Through setting up the opening, make the bottom plate when throwing the flight ballast, the railway ballast can fly out the automobile body.

Optionally, the surfaces of the first driving motor and the second driving motor are provided with heat insulation layers.

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 longitudinal cross-sectional view of an embodiment of the present invention;

FIG. 3 is an enlarged schematic view at A in FIG. 2;

FIG. 4 is a schematic structural view of a snow removal box according to an embodiment of the present invention;

FIG. 5 is a schematic view of the discharge pipe in the embodiment of the present invention.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the snow removing device comprises a vehicle body 1, a snow collecting cavity 2, a snow inlet 3, a support 4, a rotating shaft 5, a first driving motor 6, a snow removing box 7, a bottom plate 8, a connecting rod 9, a return spring 10, a stop lever 11, a supporting shaft 12, a snow scraping plate 13, a second driving motor 14, a spiral blade 15, a stop block 16, a compression plate 17, a screening plate 18, a connecting column 19, a connecting groove 20, a guide groove 21, a shell 22, a baffle 23, a power shaft 24, a blade 25, a third driving motor 26, a power motor 27, a transmission shaft 28, a notch 29, a supporting frame 30 and a discharge pipe 31.

Examples

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

a rail snow remover for a railway comprises a vehicle body 1 walking on a rail, wherein the bottom of the vehicle body 1 is attached to a rail sleeper, a snow collecting cavity 2 is formed in the vehicle body 1, a snow inlet 3 communicated with the snow collecting cavity 2 is formed in the front end of the vehicle body 1, and the snow inlet 3 is horn-shaped; a bracket 4 is arranged at the front end of the snow inlet 3, a horizontally arranged rotating shaft 5 is rotatably connected to the bracket 4, and a first driving motor 6 for driving the rotating shaft 5 to rotate is arranged on the bracket 4; a plurality of hollow snow removal boxes 7 are uniformly distributed on the periphery of the rotating shaft 5, the snow removal boxes 7 are obliquely arranged, supporting frames 30 are fixed at two ends of each snow removal box 7, and the supporting frames 30 are fixed on the rotating shaft 5; a bottom plate 8 is arranged at the bottom of the snow removing box 7, one end, far away from the rotating shaft 5, of the bottom plate 8 extends out of the snow removing box 7, a connecting rod 9 is connected between the bottom plate 8 and the snow removing box 7 in a sliding mode, and a return spring 10 is arranged between the connecting rod 9 and the bottom plate 8; a stop lever 11 parallel to the rotating shaft 5 is arranged in the snow inlet 3, a stop dog 16 is hinged on the stop lever 11, a torsion spring is arranged at the hinged position, and the stop dog 16 is positioned on the moving track of the bottom plate 8; a supporting shaft 12 is rotatably connected in the snow inlet 3, a plurality of snow scraping plates 13 are uniformly distributed around the supporting shaft 12, and a second driving motor 14 for driving the supporting shaft 12 to rotate is arranged on the snow inlet 3; and a compression and discharge device is arranged in the snow collecting cavity 2.

In the process of moving the vehicle body 1 at a constant speed, snow accumulated on the sleepers is shoveled into the snow inlet 3 through the horn-shaped snow inlet 3 to clean the snow accumulated on the sleepers; meanwhile, the first driving motor 6 is used for driving the rotating shaft 5 to rotate, the rotating shaft 5 drives the snow removing boxes 7 to rotate, the snow removing boxes 7 extend into the peculiar smell ports in the rotating process to dig snow on the railway ballast into the snow removing boxes 7, and gaps between the adjacent snow removing boxes 7 are used for preventing the snow removing boxes 7 from colliding with sleepers through the sleepers; when snow is contained in the snow removal box 7, the snow removal box 7 continues to rotate until a bottom plate 8 of the snow removal box 7 is in contact with a stop block 16 and is blocked by the stop block 16, the bottom plate 8 slides downwards relative to the snow removal box 7, a large gap is formed between the bottom plate 8 and the snow removal box 7, so that snow in the snow removal box 7 slides into the snow inlet 3, the snow removal box 7 continuously rotates, the acting force between the bottom and the stop block 16 is gradually increased and exceeds the acting force range of a torsion spring, the stop block 16 is enabled to deflect, and the bottom plate 8 can pass through the stop block 16; then, the bottom plate 8 and the stop 16 are reset under the action of the reset spring 10 and the torsion spring respectively; at this time, the second driving motor 14 drives the snow scraping plate 13 through the support shaft 12, and the snow in the snow inlet 3 is thrown into the snow collecting chamber 2 by the snow scraping plate 13 and compressed and discharged by the compression and discharge device in the snow collecting chamber 2. In this scheme, clear up sleeper and the intraoral snow of cha through removing snow box 7 with advance snow mouth 3 simultaneously, the clearance degree is higher, can freeze the railway ballast together after preventing the intraoral snow of cha, makes the ballast bed harden, leads to the ballast bed to lose elasticity, influences railway safety.

Optionally, the compression and discharge device comprises a mounting cavity horizontally arranged at the bottom of the snow collecting cavity 2, and the mounting cavity is perpendicular to the rotating shaft 5; a coaxial spiral blade 15 is rotatably connected in the mounting cavity, and a power device for driving the spiral blade 15 is arranged in the mounting cavity; the output end of the mounting cavity is connected with a discharge pipe 31 penetrating out of the vehicle body 1, two compression plates 17 symmetrically arranged are hinged in the discharge pipe 31, and a torsion spring is arranged at the hinged position.

The accumulated snow slides into the mounting cavity from the snow collecting cavity 2, the accumulated snow is conveyed into the discharge pipe 31 by utilizing the spiral blade 15 in the mounting cavity, and the accumulated snow is compressed by the spiral blade 15 in the conveying process, so that the volume of the accumulated snow is reduced; when the accumulated snow is in the discharge pipe 31, the accumulated snow is further compressed by the compression plate 17, and along with the gradual increase of the accumulated snow in the discharge pipe 31, the accumulated snow pushes the compression plate 17 to deflect, so that the accumulated snow can pass through the compression plate 17 and slide out of the discharge pipe 31; in this scheme, discharge after compressing snow through helical blade 15 and compression board 17, can effectually reduce the volume of snow, avoid clearing up the discharged snow and form the snow ridge in railway both sides, prevent that the snow ridge from shielding train driver's sight and collapsing easily and burying the rail.

Optionally, 8 terminal surfaces of bottom plate are last to have a plurality of equidistant distribution's screening board 18, and screening board 18 is the rectangle and distributes, all rotates on the tip of screening board 18 to be connected with spliced pole 19, remove snow box 7 and seted up a plurality of spread grooves 20 on being close to the inner wall of screening board 18, the guide way 21 has all been seted up to spread groove 20 both sides, the both ends sliding connection of spliced pole 19 corresponds in the guide way 21.

The snow removing box 7 extends into the peculiar smell channel to clean snow, so that partial ballast in the peculiar smell channel is inevitably cleaned together, and the device is easily seriously damaged when the ballast enters a subsequent compression and discharge device; therefore, when the bottom plate 8 slides due to the obstruction of the stop block 16, the bottom plate 8 drives the screening plate 18 to slide downwards, a screening structure is formed in a gap between the bottom plate 8 and the snow removal box 7, accumulated snow and railway ballast are screened to a certain extent, and the railway ballast is left in the snow removal box 7, so that the accumulated snow can be normally discharged; when the bottom plate 8 resets under the action of the reset spring 10, the bottom plate 8 also throws out the railway ballast, and the railway ballast is prevented from being compressed and discharged out of the device.

As shown in fig. 5: optionally, an arc-shaped outer shell 22 is fixed at a port of the discharge pipe 31, baffles 23 are fixed on both sides of the outer shell 22, a power shaft 24 which is horizontally arranged and perpendicular to the rotating shaft 5 is rotatably connected between the baffles 23, an arc-shaped blade 25 is rotatably connected on the peripheral side of the power shaft 24, and a cutting edge of the blade 25 is tangential to the outer shell 22; the baffle 23 is provided with a third driving motor 26 for driving the power shaft 24 to rotate.

After the snow is compressed, the snow blocks are formed and discharged from the discharge pipe 31, the third driving motor 26 and the power shaft 24 drive the blade 25 to rotate, the discharged snow blocks are cut by the blade 25, and the cut snow blocks are thrown out through the matching between the arc-shaped blade 25 and the shell 22, so that the snow blocks are far away from the rail, the snow blocks are prevented from being accumulated on two sides of the rail, and snow ridges are prevented from being formed.

Optionally, the power device includes a power motor 27 fixed in the installation cavity, a transmission shaft 28 is fixed on the output end of the power motor 27, and the helical blade 15 is fixed on the transmission shaft 28.

Optionally, a notch 29 is formed at the top of the snow inlet 3. Through the arrangement of the notch 29, when the bottom plate 8 throws away the railway ballast, the railway ballast can fly out of the vehicle body 1.

Optionally, the surfaces of the first driving motor 6 and the second driving motor 14 are provided with heat insulation layers; prevent that first driving motor 6 and 14 ear heats of second driving motor from scattering and disappearing through setting up the insulating layer, cause the snow to melt, influence the clearance effect.

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.