217results about "Railway cleaning" patented technology

The invention relates to the technical field of road traffic management and maintenance, in particular to a method for configuring ice and snow removing and traffic keeping mechanical equipment in a regional road network, which comprises the following steps of: formulating a standard road section length standard for configuring ice and snow removing mechanical equipment; dividing the roads into different grades based on the requirements of unobstructed and unobstructed road maintenance of different road sections in the regional road network; corresponding ice and snow removing operation time limit requirements are provided according to different grades of roads and different snow conditions; according to the regional characteristics, selecting proper conventional ice and snow removing mechanical equipment types; determining the configuration number of ice and snow removing equipment based on the equipment operation parameters and the actual condition of the road; and in combination with different snow conditions and different grades of roads, an applicable ice and snow removal operation combination mode is calculated, and the number of operation combination tables is determined. According to the method, the configuration number of the equipment is determined by combining the operation parameters of the equipment with the actual condition of the road, so that the allocation of the equipment is more scientific and reasonable, the problem of resource waste is reduced, and the unobstructed and smooth capability of the road in winter is improved.

The present application relates to railway line detection and flaw detection technical field, especially to a kind of railway line automation comprehensive detection and flaw detection equipment, including two rails and flaw detection car, still including C-shaped mounting plate, buffer assembly, waist detection mechanism and bottom detection mechanism, the inside of the C-shaped mounting plate is provided with head detection assembly, first fixed rod is transversely provided in the C-shaped mounting plate, the both ends of the first fixed rod are slidably connected with fixed sleeve, and the end of the two fixed sleeves away from each other is respectively provided with balance assembly.The advantages are that different detection components are set for different detection areas, so that the rail detection of different parts is more efficient and accurate, and different types of defects can be detected, the detection cycle is shortened, the head detection assembly maintains dynamic balance state by the cooperation of balance assembly and buffer assembly, effectively protects the probe from vibration damage, and improves the adaptability of probe to rail change and the stability of probe detection.

The invention relates to the technical field of rail transit, in particular to a high-speed large-air-volume turnout snow and sand removing device and method.The high-speed large-air-volume turnout snow and sand removing device comprises an air compression mechanism used for generating high-speed large-air-volume air, the air conveying end of the air compression mechanism is communicated with at least one air conveying pipe, and a nozzle is installed at the free end pipe opening of each air conveying pipe; the free ends of the multiple air conveying pipes are installed at the turnout position of a track, high-speed and high-pressure air flow is sprayed to a gap space formed between a turnout switch rail and a stock rail through the arrangement of the first air conveying pipe, the second air conveying pipe, the first flow dividing nozzle and the second flow dividing nozzle, an air curtain is formed, and falling snow and sand dust in the gap space are prevented and removed. Through the arrangement of a third air conveying pipe, a fourth air conveying pipe, a third nozzle and a fourth nozzle, high-speed and high-pressure air flow is sprayed to the areas of the action rod and the indication rod of the switch machine, a vortex area is formed, and falling snow and sand dust in the areas of the action rod and the indication rod of the switch machine are prevented and removed.

The utility model relates to the technical field of explosion-proof ground rails, in particular to an explosion-proof ground rail convenient for dust cleaning, which comprises a ground rail main body, a movable bottom plate is arranged on the ground rail main body, a straight-tooth right-handed gear and a right-handed helical rack which are in meshing transmission are arranged at the bottom of the movable bottom plate, and a vertical plate is arranged at the bottom of the movable bottom plate. A rotating arm and a mounting plate are arranged on the front side plate face of the vertical plate, a connecting arm is rotatably mounted at the end of the rotating arm, a swing arm is rotatably connected to the mounting plate, the movable end of the connecting arm is rotatably connected to the middle of the swing arm, and a mounting support is fixedly connected to the tail end, away from the mounting plate, of the swing arm. According to the explosion-proof type ground rail structure, the cleaning brush which is originally fixedly installed is designed to swing back and forth, in the advancing process of the movable bottom plate, the cleaning brush can synchronously and comprehensively clean dust on the surface of the rack, and the dust cleaning efficiency can be improved.

The utility model discloses a railway engineering maintenance turnout snow and sand removal purging device which comprises a supporting frame and further comprises pressure purging mechanisms connected to the two sides of the supporting frame, the pressure purging mechanisms are symmetrically distributed, and pressure gas is sprayed out in the length direction of parallel rails through the pressure purging mechanisms. The pressure purging mechanisms are attached to the guide rail and form a purging angle with the ground, a guide blowing mechanism is connected between the symmetrical pressure purging mechanisms, and gas is transversely pushed along the two sides of the guide rail direction and used for pushing sundries out of the ballast bed. The utility model belongs to the technical field of railway engineering maintenance devices, and particularly relates to a railway engineering maintenance turnout snow and sand removing purging device which improves the purging area of a track and track beds on the two sides, guides purging sandy soil and snow to flow, and improves the purging cleaning efficiency.

This application provides a method for track grinding and sludge removal, comprising: a grinding vehicle and a sludge suction vehicle moving to the work area; the grinding vehicle lowering its grinding device and reciprocating between the start and end points of the work area to perform grinding operations; when the grinding vehicle reaches the end where the sludge suction vehicle is located, the sludge suction vehicle lowers its waste collection device; when the grinding vehicle turns back from the end where the sludge suction vehicle is located, the sludge suction vehicle follows the grinding vehicle to perform sludge suction operations. Using the above-mentioned track grinding and sludge removal method can effectively reduce maintenance time during track closures, improve grinding efficiency, achieve fully automated grinding and cleaning, reduce cleaning personnel and labor intensity, and efficiently absorb grinding iron powder, dust, and other contaminants, protecting the natural environment and human health.

The present application belongs to the field of railway technology, and relates to a turnout area snow melting and deicing device, which comprises a shell, a pressure increasing device, and a driving device connected with the pressure increasing device. The shell comprises a first cavity which is arranged as a sealed cavity. The driving device and the pressure increasing device are arranged in the first cavity. The driving device is provided with at least one gas passage. The gas passage is in communication with the outside of the first cavity at the gas inlet end, and in communication with the inside of the first cavity at the gas outlet end. The air outlet of the pressure increasing device is in communication with the outside of the shell. The driving device drives the pressure increasing device to act. Negative pressure is generated at the air inlet of the pressure increasing device. Under the action of the pressure difference between the inside and outside of the first cavity, the gas outside the first cavity enters the first cavity through the gas passage, is sucked into the pressure increasing device, is compressed in the pressure increasing device, and is sprayed out of the air outlet of the pressure increasing device. The driving device and the pressure increasing device rotate synchronously. The compressed high-pressure air is sprayed out of the air outlet of the pressure increasing device at high speed. The device is convenient to install and use.

The utility model relates to the technical field of rail cleaning, and discloses a fixed rail snow removing device which comprises a plurality of gas cylinders, a plurality of air cylinders, a plurality of snow removing devices and a plurality of snow removing devices, and an air outlet piece is arranged at one end of an outlet of each gas cylinder and faces a rail; the fan is arranged on one side of the gas cylinder, and an air outlet of the fan is communicated with the gas cylinder through a pipeline structure so as to supply gas to the gas cylinder; the movement mechanism is arranged on one side of the gas cylinder and is used for intermittently discharging gas from the gas cylinder; wherein the movement mechanism comprises a plug body, the plug body is movably arranged at one end of an outlet of the gas cylinder, and the plug body is driven to intermittently plug / release the outlet of the gas cylinder. Pulse impact is carried out on the rail through compressed air so that automatic high-frequency snow removal can be achieved, accumulated snow layers can be compacted in a penetrating mode, residual accumulated snow in complex structures such as sleepers and railway ballasts can be effectively removed, potential safety hazards such as wheel slipping and brake distance prolonging caused by accumulated snow freezing are avoided, and driving safety is guaranteed; and compared with electric heating snow removal, the electric heating snow removal device is low in energy consumption and low in maintenance cost, and the operation and maintenance economical efficiency of the railway in winter is remarkably improved.

To provide a snow removal device that can prevent actuator failure during snow removal operations. [Solution] The snow removal device 3 includes a swing arm 5 that swings around a swing axis 53 extending in the vehicle width direction and located between the drive end and the driven end, between a retracted position P1 in which the drive end 51 is lowered and the driven end 52 is raised and a working position P2 in which the drive end is raised and the driven end is lowered; an actuator 6 that moves the drive end up and down; a flanger 7 attached to the driven end; an adjuster 8 supported by the swing arm at a position on the drive end side of the swing axis; and a stopper 10 supported by a support body, located relative to the adjuster in the direction from the retracted position toward the working position in the circumferential direction around the swing axis, and having a receiving surface 86 that contacts the adjuster. The adjuster is capable of changing the position of the part that contacts the receiving surface relative to the swing arm in the circumferential direction around the swing axis.

The application discloses a track plate cleaning vehicle and a cleaning method thereof, which comprises a moving trolley, a shovel arranged on the moving trolley and attached to a track plate, a driving assembly for driving the shovel to move back and forth to shovel sundries on the track plate, and a dust suction assembly for sucking the shovelled sundries in real time. The front end of the shovel is serrated, and a vibration motor assembly for generating horizontal vibration and / or vertical vibration is further fixed on the shovel. The application integrates the functions of advancing, shovelling and dust suction, realizes continuous and stable advancing operation of the cleaning vehicle, and provides good conditions for synchronous following ultrasonic continuous detection of the track plate.

To provide a steam weeding device that uses a relatively small boiler and a dedicated cover to shorten the heating time of weeds per unit area, and has mobility that allows it to travel at a constant speed on a track.SOLUTION: A steam weeding device for weeding using steam includes a running part capable of running on a track with rails and a track bed, a steam generating part for generating steam, a cover part that has side edge covers for covering both side edges of the rails and a gauge cover for covering the space between the rails, and an edge part that can abut against the track bed, and a steam supply part to supply steam into the cover part. An escape part is formed between the side edge cover and the gauge cover to prevent interference with the rail.SELECTED DRAWING: Figure 1

The invention discloses a snow melting process based on electromagnetic induction heating of a turnout, which comprises electromagnetic induction coils attached to the waist of a turnout steel rail and the side face of a turnout sliding plate, and electronic paste containing graphene, silver, copper, nickel and ruthenium series resistance paste and a dopant prepared by compounding spinel cordierite and ferrite is burnt and injected to the outer sides of the coils. Alternating current is applied to the coil to generate a magnetic field, the inner side magnetic flux enables the steel rail to generate eddy current heating, the outer side magnetic flux enables slurry carriers to migrate to generate Joule heat, and a synergistic heating infrared radiation system is formed. The method has the beneficial effects that ice and snow on the surface of a turnout steel rail, a rail gap and a sliding plate area are synchronously melted, the technology utilizes the infrared radiation characteristics of graphene, spinel cordierite and ferrite powder, original vacant magnetic flux is utilized, the magnetic flux utilization rate is increased, power consumption is reduced, and the snow melting efficiency and reliability are improved.

The utility model relates to the technical field of railway track snow melting equipment, in particular to an external locking heating plate which comprises a side plate, a heating plate body is arranged at the top end of the outer wall of the side plate, the heating plate body and the side plate are integrally fixed, a heating coil pipe for heating is arranged in the heating plate body, a heating cavity is formed in the inner wall of the heating plate body, and the heating coil pipe is arranged in the heating cavity. The heating coil is fixed to the inner wall of the heating cavity, and an electrifying base is installed on one side of the top end of the outer wall of the heating plate. In the heating device, the material layers of the side plates and the heating plate are improved, so that protection on the heating coil can be improved, the heating coil is installed in the heating plate, and therefore the heating effect of the heating device is improved. The safety protection performance can be improved while normal heating is guaranteed, the heating coil is prevented from being damaged by the external environment, and normal snow melting work is guaranteed.

The invention provides a steel rail ultrasonic flaw detector walking platform which comprises a vehicle frame, a first lifting assembly and a second lifting assembly are symmetrically installed at the two ends of the top of the vehicle frame, and two first connecting shafts are symmetrically installed at the moving end of the first lifting assembly; and two second connecting shafts are symmetrically mounted at the moving end of the second lifting assembly. When a steel rail needs to be subjected to flaw detection, a worker can carry the frame to a rail through a lifting handle on the side wall of the frame, and the heights of two groups of rail wheels are reduced through a first lifting assembly and a second lifting assembly, so that the rail wheels are in contact with the steel rail; the driving assembly is started to drive the road wheels making contact with the steel rail to rotate so as to drive the walking platform to move on the rail, after flaw detection is completed, the rail wheels are lifted through the first lifting assembly and the second lifting assembly, only four road wheels make contact with the ground at the moment, and the driving assembly is started to drive the road wheels to rotate. And therefore, the walking platform can be transferred on the ground.

The invention provides an intensive steel rail grinding wagon for a plateau railway. The intensive steel rail grinding wagon for the plateau railway comprises an operation vehicle, a tractor and a dust cleaning vehicle, the tractor is connected with one side of the working vehicle, the other side of the tractor is connected with a dust cleaning vehicle, and the working vehicle comprises a vehicle body assembly; the device comprises a coupler buffer device, an air conditioner, a detection and monitoring cabinet, an oxygen production device, a radiator, a diesel generating set, a hydraulic system, a dust collection device, an electrical system, a high-voltage interconnection box, a folding shed windshield, a tight-lock coupler, a non-power bogie, a polishing device, a brake control cabinet, a fuel system and an air purification device. The intensive steel rail grinding wagon for the plateau railway is suitable for high-availability and less-maintenance key parts of core equipment under extremely complex application conditions of the Sichuan-Tibet railway, promotes key technology breakthrough, accelerates application of advanced technologies to Sichuan-Tibet railway products, and can effectively improve the steel rail grinding effect and efficiency in plateau areas.

The present application provides a kind of rail vehicle cleaning device, including sliding mechanism and underframe, sliding mechanism travels along parallel track, underframe is arranged on sliding mechanism, and underframe is used to carry vehicle body;Sliding mechanism includes four track wheels and two connecting side frames, connecting rod is erected between two connecting side frames, rocker is fixedly connected on connecting rod, and rocker is used to carry underframe;Underframe includes bottom plate and single hole block, the bottom surface of bottom plate is provided with connecting frame, three-way pipe is fixedly connected on connecting frame, two ends of three-way pipe are fixedly connected with gas collecting pipe, first air conditioning valve and windward pipe, the opening direction of windward pipe is towards the direction of travel of track wheel, filter screen is inlaid in the opening of windward pipe, the other end of three-way pipe is fixedly connected with shunt pipe, and two ends of shunt pipe are each provided with one second air conditioning valve;The two ends of bottom plate are fixedly connected with air jet pipe, and air jet is used to clean track impurities, with the characteristics of improving track vehicle running stability and reducing maintenance cost.

The utility model discloses a kind of trolley machine rail cleaning devices, belong to rail cleaning device technical field, it is characterized by: including fixed plate, telescopic link, reciprocating drive mechanism and brush, the fixed plate is equipped with connecting plate, connecting plate both ends are respectively with the rotation connection of one end of telescopic link, the other end of telescopic link is connected with brush, two telescopic links are symmetrically arranged;Reciprocating drive mechanism is connected with telescopic link, can drive two telescopic links reciprocating swing.Compared with prior art has the characteristics of improving cleaning efficiency.

The utility model relates to the technical field of railway maintenance, in particular to a sleeper surface cleaning device for railway maintenance, which comprises an adjusting frame, drivers, a control rod and a dismounting device, the drivers are mounted on the surface of the adjusting frame, the control rod is arranged inside the adjusting frame, the dismounting device is arranged on the surface of the adjusting frame, and the dismounting device comprises a positioning sleeve. The multiple positioning sleeves are fixedly connected with the rotating end in the adjusting frame, the two ends of the control rod are placed on the inner sides of the positioning sleeves, the movable sleeves are placed on the surfaces of the positioning sleeves, the two ends of the control rod are sleeved with the movable sleeves, the multiple stabilizing blocks are fixedly connected to the surfaces of the movable sleeves, the stabilizing blocks are connected with the interiors of the positioning sleeves in an inserted mode, and clamping grooves are formed in the two sides of the movable sleeves. And a threaded rod is rotationally connected into the positioning sleeve. According to the cleaning device, by arranging the dismounting device, a worker can effectively and conveniently replace the cleaning mechanism, the situation that the worker needs to spend a large amount of time when replacing the cleaning mechanism is avoided, and then the labor amount of the worker is reduced.

The invention relates to a brush which ensures the cleaning of substances such as leaves, dust, soil, etc. accumulated in the rail groove in areas where railway vehicles and tram lines pass, characterized in that it comprises a wire length 1 (1) cleaning the outer surface of the rail groove, a wire length 2 (2) cleaning the inside of the rail groove, a wire length 3 (3) cleaning the rail head, and a wire holder that holds the said wire lengths (1), (2), and (3) together to prevent scattering of the wire portion.

The invention provides a snow and sand removing purging device for railway turnout maintenance, and relates to the technical field of railway maintenance, the snow and sand removing purging device comprises a housing mechanism, the housing mechanism comprises a movable bottom plate, a housing bottom frame is arranged on the movable bottom plate, and a partition plate is arranged at one end of the housing bottom frame on the movable bottom plate; side face covers are arranged on the two sides of the movable bottom plate correspondingly, a tail cover is arranged at one end of each side face cover, a driving motor is arranged in an interlayer between the movable bottom plate and the cover bottom frame, a driving rotating rod is arranged at one end of the driving motor, and a movable supporting frame is arranged on the outer surface of the driving rotating rod. And a driving wheel is arranged in the movable supporting frame. The automatic moving and structure protection functions of the device are achieved by constructing a housing mechanism, the driving motor drives the driving rotating rod and the driving wheel, the device can stably move on the railway turnout, a stable supporting frame and the moving capacity are provided for the whole device, and the device is convenient to use. And meanwhile, the side face housing and the tail housing can protect internal parts from being interfered by the external environment, and the reliability of the device under the complex working condition is ensured.

A cleaning vehicle (1) is proposed that can clean two track rails (2) of a track (3) for rail vehicles by removing foreign matter. The cleaning vehicle (1) has multiple rail wheels (14), and the cleaning vehicle (1) can move along the track (3) by means of the rail wheels (14), thereby performing a cleaning run (13a), during which a surface treatment that induces the removal of foreign matter from the track rails (2) can be performed by the laser beam (33) of the mounted laser cleaning device (31a). The laser cleaning device (31a) has multiple cleaning units (36) each assigned to the track rails (2) to be cleaned, and the cleaning unit (36) has a laser beam emission area (42), in which a laser beam (33) that can be generated by the laser device (32) of the laser cleaning device (31a) can be emitted.

The utility model discloses track cleaning equipment for track traffic, which comprises a track and a U-shaped plate mounted outside the track, a driving wheel is mounted between auxiliary traveling wheels, a water tank is fixedly mounted in the center of the top end of a connecting plate, and a spray head is fixedly connected onto an arc-shaped pipe. A driving motor drives a worm to enable a movable worm gear to drive a shaft rod to rotate, the shaft rod drives a driving wheel to enable the device to advance on a rail, under the action of a torsional spring, a positioning plate extrudes the center of the rail, a positioning wheel on the positioning plate is attached to the rail, cleaning liquid is injected into a water tank, and an air pump in the water tank is started to pressurize the interior of the water tank. The booster water pump is started to enable the cleaning liquid to flow into the arc-shaped pipe along the water pipe, the cleaning liquid in the arc-shaped pipe is sprayed out from the spray head at a high speed, and therefore the track is rapidly cleaned, dust, oil stains and the like attached to the track are removed, and the device is simple in structure, small in size, high in cleaning efficiency and high in adaptability.

A liquid addition system for mounting on rail vehicles, comprising a liquid outlet 1006 configured to direct liquid towards a rail 112 in use, a pump, and a liquid conduit in fluid communication with

The utility model provides a portable track sundry collecting device, which relates to the technical field of track sundry collection, and comprises a left side moving main body, a right side moving main body, a left side matching open slot, a right side matching open slot, a left side matching open slot, a right side matching open slot, a right side matching open slot and a right side matching open slot, in the moving process, sundries are preliminarily collected through the dustpan structure, then the left cleaning block is attached to the left half portion of the steel rail through the left cleaning matching groove, the right cleaning block is attached to the right half portion of the steel rail through the right cleaning matching groove, the top face and the side face of the steel rail are synchronously wiped, and residual sundries such as dust and fine particles are adsorbed; a secondary cleaning process of collecting and wiping is formed, it is ensured that the surface of the rail is thoroughly cleaned, and the problems that an existing rail sundry cleaning device is difficult to rapidly achieve stable connection with the rail, the sundry collecting mode is single, and the cleaning effect on residual sundries such as dust and fine particles is poor are solved.

The utility model relates to the technical field of maintenance and inspection, and discloses an inspection device for railway maintenance, which comprises a bottom plate, one side of the bottom plate is fixedly connected with a fixed plate, the top surface of the fixed plate is fixedly connected with a support plate, and the support plate is provided with a moving assembly capable of being quickly braked and fixed. According to the rail wheel fixing device, the first motor is started to drive the two-way threaded rod to rotate, then the two-way threaded rod drives the two movable plates which are in threaded connection to start to move, two rail wheels can be rapidly fixed at the same time, and the two rail wheels can be rapidly fixed at the same time; the safety is improved, the accident risk is reduced, the collision between the inspection device and an obstacle can be avoided through quick stop, the safety of operators is protected, the reliability is enhanced, the stability of the device is improved, the inspection efficiency is improved, the maintenance cost is reduced, and the working efficiency is improved.

The invention discloses a continuous walking device for a longitudinal continuous pouring primary building trolley, and relates to the technical field of trolley walking, the continuous walking device for the longitudinal continuous pouring primary building trolley comprises a bearing body, a speed reducer is installed on the bearing body, and a small chain wheel is installed on an output shaft of the speed reducer; a mounting groove is formed in the side, close to the speed reducer, of the bearing body, a driving wheel and a driven wheel are rotationally mounted in the mounting groove, a large chain wheel is mounted on the driving wheel, driven chain wheels are mounted on the same sides of the driving wheel and the driven wheel, and a scraping wheel is rotationally mounted on one side of the bearing body. The speed reducer drives the driving wheel to rotate, meanwhile, the driving wheel rotates to drive the driven wheel to rotate, continuous movement of the trolley on the track is achieved, the scraping wheel is driven to rotate through movement of the trolley, the scraping wheel scrapes the surface of the track, friction force between the walking wheel and the track is increased, and slipping is prevented.

The utility model discloses a multifunctional railway track sand removal device, which relates to the technical field of railway track sand removal, and comprises a shell, a sand removal mechanism is arranged in the shell, a maintenance mechanism is arranged on the front side of the shell, the sand removal mechanism comprises a protective pipe, and the protective pipe is fixedly connected to the inner wall of the shell. The upper surface of the shell is fixedly connected with a sand suction fan, the inner wall of the shell is fixedly connected with an auxiliary shell, the sand suction end of the sand suction fan penetrates through the shell and fixedly communicates with the upper surface of the auxiliary shell, and the sand outlet end of the sand suction fan penetrates through the protection pipe and extends into the protection pipe. According to the sand removal device, the protection capacity can be achieved, the sand removal amplitude is reduced through cooperation of the protection pipe and the scraper blade, the situation that sand is blown to the surface of the track again due to the wind direction is avoided, the effect after sand removal is effectively improved, the capacity of maintaining the track in time after sand removal can be achieved, and damage caused by the sand to the track is effectively reduced; and the effect of improving the using effect of the railway track sand removing device is achieved.

A method for assessing contamination of a route includes imposing a first sliding value lower than a first threshold between one or more first wheels of a vehicle and the route, the one or more first wheels being the head the vehicle, imposing a second sliding value greater than a second threshold between one or more second wheels of the vehicle and the route, the one or more second wheels following the one or more first wheels and the second threshold being greater than the first threshold, and determining the trend of an adhesion curve between the one or more first wheels and the one or more second wheels and the route, based on a first adhesion value between the one or more first wheels and the route, and a second adhesion value between the one or more second wheels and the route.

The utility model discloses an inspection and flaw detection device for track maintenance, which belongs to the technical field of track maintenance, and comprises a bottom plate, the top of the bottom plate is fixedly connected with an air heater body, the front side and the rear side of the left side of the bottom plate are respectively provided with a flaw detection mechanism, and the top of the bottom plate is fixedly connected with a control module. A display screen is arranged at the top of the bottom plate, blowing mechanisms are arranged on the front side and the rear side of the right side of the bottom plate, and the problems that a driving wheel provided in an existing patent can only conveniently rotate in a mode of being attached to the surface of a track under the condition that the surface of the track is dry, and particularly when the track encounters ice and snow weather in the maintenance period, the driving wheel is prone to slipping; the problems that a fan is inconvenient to drive to rotate through a belt pulley mechanism, so that rotation of a cleaning brush is influenced, ice slag attached to the surface of a track is difficult to thoroughly remove through rotation of the cleaning brush, and the track flaw detection accuracy is influenced are solved.

The utility model discloses a railway track snow removal device, which relates to the technical field of railway track snow removal and comprises a trolley, a snow shovel is arranged at the front end of the trolley, and the snow shovel comprises a bucket; the centrifugal snow throwing part is arranged on the back of the bucket, communicates with the interior of the bucket and comprises a transfer chamber, and a feeding port and a snow outlet are formed in the top and one side of the transfer chamber correspondingly; the adjustable snow throwing barrel is arranged on the outer side wall of the trolley and comprises a ring, a connecting frame is installed on the outer side wall of the ring, the ring is installed on the outer side wall of the trolley through the connecting frame, the outer side wall of the ring is slidably connected with an adjusting assembly, a steel hoop is fixed to the outer side wall of the adjusting assembly, one end of a flexible barrel is installed on the inner side wall of the steel hoop, and the other end of the flexible barrel communicates with a snow outlet in one side of the transfer chamber. The centrifugal snow throwing part is additionally arranged on the back of the snow pushing shovel, broken snow enters the centrifugal snow throwing part rotating at a high speed, the snow is thrown out of the adjustable snow throwing barrel, and the adjustable snow throwing barrel can adjust the position and the pitch angle of the snow throwing opening of the flexible barrel, so that the snow throwing direction and distance can be roughly controlled.