A sleeper cleaning device for track construction

Abstract

The application discloses a sleeper cleaning device for track construction and relates to the technical field of railway transportation, which comprises a rack, a group of front-rear symmetrical track wheels symmetrically arranged at the bottom of the rack, a cleaning mechanism, a cleaning box, a driving fan blade, a dust suction pipe, a driving brush disc two, a brush disc one, an extruding block, a pushing block, a cleaning brush, a water spraying mechanism, a crankshaft, a pump cylinder, a water spraying frame, a water pump, a water tank, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover, a water tank cover

Description

TECHNICAL FIELD

[0001] The present application relates to the field of railway transportation, in particular to a sleeper cleaning device for track construction. BACKGROUND

[0002] Double-block ballastless track refers to a railway track structure using double-layer rubber concrete track bed and double-block steel rails. The track bed is composed of upper and lower layers of rubber concrete, the upper part is the load layer, and the lower part is the elastic layer. The steel rails are composed of upper and lower blocks, the lower block is installed in the lower layer of the track bed through hole locking, and the upper block is fixed in the upper layer of the track bed through the connecting plate. This structure design makes the track have good bearing capacity and shock absorption and noise reduction performance. In the work of fine adjustment of double-block ballastless track rail, a ballastless track fine adjustment system is needed. After the fine adjustment system is installed, the sleepers between the tracks need to be cleaned before using the fine adjustment system to ensure that there is no construction debris under the track during subsequent fine adjustment.

[0003] Referring to the patent with publication number CN219410703U, a sleeper surface cleaning device for railway maintenance is disclosed. The bottom of the combination plate is provided with a cleaning device, the top of the combination plate is fixedly connected with a spraying device at one end, two groups of moving handles are fixedly connected to the sides of the combination plate, and the bottom of the combination plate is provided with moving wheels. The moving wheels include four groups of moving wheels, and the four groups of moving wheels are placed on the top of the track respectively. A cleaning transmission motor is fixedly connected to the front bottom of the combination plate, and the moving wheels are drivingly connected to the rear bottom of the cleaning transmission motor. The utility model discloses two groups of moving handles are installed at both ends of the combination plate, so that the equipment can realize the mutual pushing effect when moving. The moving wheels are placed on the surface of the track, so that the four groups of moving wheels can run. The cleaning device is placed on the surface of the track, so that the track can be cleaned.

[0004] The above-mentioned device for cleaning sleepers has the following problems. Although the cleaning device is used for cleaning sleepers and performing suction treatment, and the cleaning device is used for spraying water to clean sleepers, the cleaning effect is poor, the height of the cleaning structure cannot be adjusted as needed, and the cleaning range is fixed, which is not convenient to use. SUMMARY

[0005] The present application aims to provide a sleeper cleaning device for track construction to solve the problems in the prior art.

[0006] In order to achieve the above object, the present application provides the following technical scheme: a sleeper cleaning equipment for track construction, comprising a rack, and a group of front and rear symmetrical rail wheels are symmetrically arranged and rotatably installed at both sides of the bottom of the rack, a cleaning mechanism is arranged at the right side of the bottom of the rack, a water tank is arranged at the left side of the top of the rack, a water spraying mechanism connected with the water tank is arranged at one side of the bottom of the rack, and the water spraying mechanism is connected with the connecting shaft between the two rail wheels on the left side through a chain wheel and a chain, the cleaning mechanism comprises a double-shaft motor, and the double-shaft motor is fixedly installed on one side of the top of the rack, a cleaning box is arranged at the bottom of the rack, a fan blade is connected to the output end of the double-shaft motor below the cleaning box, a filter screen is sleeved on the outside of the output end of the double-shaft motor in the cleaning box, a dust suction pipe is connected to one side of the cleaning box, a portal frame is arranged on the top of the rack, an extension rod is arranged on the top of the portal frame, and a support plate is connected to the extension rod at the extension end of the extension rod in the portal frame.

[0007] Further, the cleaning mechanism further comprises a sliding block one, and the sliding block one is symmetrically arranged on both sides of the support plate, a sliding groove one adapted to the sliding block one is symmetrically formed in the inner wall of the portal frame, a plurality of sleeve rods penetrating through the support plate are rotatably installed on the top of the support plate, a rotating rod is rotatably installed on the inner side of the sleeve rod, a plurality of rotating sleeves penetrating through the top wall of the portal frame are rotatably and embeddedly installed on the top of the portal frame, the upper end of the rotating rod penetrates through the inner side of the rotating sleeve, limit strips are symmetrically arranged on the inner wall of the rotating sleeve, a sliding groove two adapted to the limit strips is symmetrically formed on the outer wall of the rotating rod, the lower end of the sleeve rod is connected with a brush disc one through the rack, the lower end of the rotating rod is connected with a brush disc two through the brush disc one, a protective shell is sleeved on the outer side of the upper end of the sleeve rod, a bevel gear two meshing with the bevel gear one and the bevel gear three is rotatably installed on one side of the inner wall of the protective shell, the single-track synchronous wheel is sleeved on the output end above the double-shaft motor and the lower end of the rightmost rotating sleeve, the double-track synchronous wheels are sleeved on the lower end of the remaining rotating sleeves, the single-track synchronous wheel connected with the output end of the double-shaft motor is connected with the double-track synchronous wheels sleeved on the outer side of the left rotating sleeve through a synchronous belt, the double-track synchronous wheels are connected through the synchronous belt, the single-track synchronous wheels sleeved on the outer side of the rotating sleeve are connected through the synchronous belt, the brush disc one is provided with a cleaning assembly, the cleaning mechanism can drive the fan blade to rotate to absorb and process the debris on the surface of the sleeper, and can blow air on the surface of the sleeper, improve the cleaning effect, and drive the cleaning assembly to clean the sleeper, improve the cleaning effect, and adjust the height position of the cleaning assembly as needed.

[0008] Further, the cleaning assembly comprises a cleaning brush, and the cleaning brush is symmetrically arranged at a bottom of the brush disc one, two sliding grooves three are arranged at positions corresponding to the cleaning brush on the bottom of the brush disc two, a sliding rod is fixedly installed in the sliding groove three, a sliding block two and a spring one are sleeved on the outer side of the sliding rod, the sliding block two is located close to the brush disc two, and two ends of the sliding block two are fixedly connected with the cleaning brush, a plurality of extrusion blocks are symmetrically arranged on the outer wall of the brush disc two, a push block matched with the extrusion block is connected to one end of the cleaning brush close to the brush disc two, and the cleaning assembly is arranged to drive the brush disc two and the brush disc one to rotate in opposite directions to clean the sleepers, and the cleaning brush is continuously driven to move away from the brush disc two to expand the cleaning range and improve the cleaning effect.

[0009] Further, the water spraying mechanism comprises a water tank, and the water tank is arranged on one side of the top of the rack, a crankshaft is rotatably installed on one side of the bottom of the rack, chain wheels are sleeved on positions corresponding to the connecting shafts between the crankshaft and the two track wheels, the two chain wheels are connected through a chain, a motor two is connected to one end of the crankshaft, slide rails are symmetrically arranged on the bottom of the rack, a sliding block three is slidably installed in the slide rail, a water spraying frame is arranged below the slide rail, and the upper end of the water spraying frame is fixedly connected with the sliding block three, the lower end of the water spraying frame is internally hollow, a plurality of inclined nozzles are arranged on the bottom of the water spraying frame, a push rod is movably connected to one end of the connecting piece at the middle position, the push rod is movably connected with the connecting piece through a concave portion, and the connecting piece is movably connected with the water spraying frame through a connecting rod on the left and right sides.

[0010] Further, the water spraying mechanism comprises a water tank, and the water tank is arranged on one side of the top of the rack, a crankshaft is rotatably installed on one side of the bottom of the rack, chain wheels are sleeved on positions corresponding to the connecting shafts between the crankshaft and the two track wheels, the two chain wheels are connected through a chain, a motor two is connected to one end of the crankshaft, slide rails are symmetrically arranged on the bottom of the rack, a sliding block three is slidably installed in the slide rail, a water spraying frame is arranged below the slide rail, and the upper end of the water spraying frame is fixedly connected with the sliding block three, the lower end of the water spraying frame is internally hollow, a plurality of inclined nozzles are arranged on the bottom of the water spraying frame, a push rod is movably connected to one end of the connecting piece at the middle position, the push rod is movably connected with the connecting piece through a concave portion, and the connecting piece is movably connected with the water spraying frame through a connecting rod on the left and right sides.

[0011] Further, the rotating sleeve and the sleeve rod are rotatably connected with the portal frame and the supporting plate through bearings respectively, the sleeve rod is rotatably connected with the rotating rod through a bearing, and the protective shell is fixedly connected with the supporting plate, so that the rotating sleeve, the sleeve rod and the rotating rod are supported and limited, and the rotation is not affected.

[0012] Further, the extrusion block is semicircular at one end away from the brush disc two, and the push block is a right-angled trapezoidal structure, so that the extrusion block extrudes the push block to drive the cleaning brush to move and expand the cleaning range.

[0013] Further, the diameter of the sprocket connected with the crankshaft is smaller than that of the sprocket connected with the connecting shaft between the two left track wheels, the two ends of the connecting piece are hingedly connected with the crankshaft and the connecting rod respectively, and the two ends of the connecting piece at the middle position are hingedly connected with the crankshaft and the push rod respectively, so that the rotating speed of the connecting shaft driving the track wheel is smaller than that of the push rod.

[0014] Further, the piston is sleeved with a sealing ring on the outside, the sealing plate is provided with a sealing gasket on the side close to the fixed plate, and the sliding block three is a T-shaped structure, so as to improve the sealing performance.

[0015] Further, the cleaning box is hingedly connected with a sealing door on one side, and the cleaning box is connected with a blowing pipe with a plurality of blowing heads through a conduit at the lower end, and the blowing pipe is arranged at the right side of the bottom of the rack, so that the collected debris can be taken out through the sealing door, and the debris on the sleeper can be blown away by the fan blades.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] 1. The cleaning mechanism can drive the fan blades to rotate, so that the dust suction pipe can suck the debris and the dust generated during cleaning and collect them into the cleaning box, and at the same time, the rotating sleeve is driven to rotate, and the rotating rod and the sleeve rod are driven to rotate in the opposite direction, and the brush disc two and the brush disc one are also driven to rotate, so that the brush disc two and the bristles on the cleaning brush can clean the sleepers, and the extrusion block can continuously extrude the push block to drive the cleaning brush to move away from the brush disc two, thereby expanding the cleaning range, and the height of the cleaning assembly can be adjusted as needed, which is convenient to use and has better cleaning effect, and the wind blown by the fan blades can also be blown out through the blowing pipe to clean the surface of the sleepers, so that the cleaning effect is improved.

[0018] 2. The water spraying mechanism can drive the crankshaft and the connecting shaft between the two left track wheels to rotate by the motor two, so as to reduce the power source and save energy, and the piston can continuously reciprocate, and the oneway valve assembly can be opened and closed, so that the water in the pump cylinder can be delivered to the water spraying frame and then sprayed to wash the sleepers, thereby improving the cleaning effect. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1is the structural schematic diagram of the whole application;

[0020] Figure 2 is the structural schematic diagram among the portal frame, sleeve rod and rotating rod of the application;

[0021] Figure 3 is the structural schematic diagram among the crankshaft, connecting piece and sprocket of the application;

[0022] Figure 4 is the structural schematic diagram among the brush disc one and brush disc two of the application; Figure 1 is the enlarged structural schematic diagram of A in the application;

[0023] Figure 5 is the enlarged structural schematic diagram of B in the application; Figure 1

[0024] Figure 6 is the structural schematic diagram among the rotating sleeve and rotating rod of the application;

[0025] Figure 7 is the structural schematic diagram among the slide rail and slide block three of the application.

[0026] Figure 8 is the structural schematic diagram among the slide rail and slide block three of the application.

[0027] Figure label: 1, rack; 2, track wheel; 3, double shaft motor; 4, cleaning box; 5, dust suction pipe; 6, portal frame; 7, telescopic rod; 8, support plate; 9, slide block one; 10, sleeve rod; 11, rotating rod; 12, rotating sleeve; 13, double track synchronous wheel; 14, single track synchronous wheel; 15, synchronous belt; 16, bevel gear one; 17, bevel gear two; 18, bevel gear three; 19, brush disc two; 20, cleaning brush; 21, slide rod; 22, slide block two; 23, spring one; 24, extrusion block; 25, push block; 26, limiting strip; 27, water tank; 28, crankshaft; 29, motor two; 30, sprocket; 31, chain; 32, connecting piece; 33, connecting rod; 34, slide rail; 35, water spraying frame; 36, slide block three; 37, pump cylinder; 38, push rod; 39, piston; 40, channel; 41, fixed plate; 42, fixed shell; 43, support rod; 44, baffle; 45, spring two; 46, sealing plate; 47, brush disc one. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the application will be clearly and completely described below with reference to the drawings in the embodiments of the application. Obviously, the described embodiments are only part of the embodiments of the application, rather than all the embodiments of the application. Based on the embodiments in the application, all other embodiments obtained by a person of ordinary skill in the art without creative work fall within the protection scope of the application.

[0029] Embodiment: as Figure 1 ​－ Figure 8As shown, the present application provides a technical scheme: a sleeper cleaning equipment for track construction, including rack 1, and the bottom of the rack 1 is symmetrically installed on both sides of a group of front and rear symmetrically arranged rail wheels 2, the right side of the bottom of the rack 1 is provided with a cleaning mechanism, the left side of the top of the rack 1 is provided with a water tank 27, one side of the bottom of the rack 1 is provided with a water spraying mechanism connected with the water tank 27, and the water spraying mechanism is connected with the connecting shaft between the two rail wheels 2 on the left side through the chain wheel 30 and the chain 31, the cleaning mechanism includes a double shaft motor 3, and the double shaft motor 3 is fixedly installed on one side of the top of the rack 1, the bottom of the rack 1 is provided with a cleaning box 4, the output end below the double shaft motor 3 is connected with a fan blade in the cleaning box 4, a filter screen is sleeved outside the output end of the double shaft motor 3 in the cleaning box 4, a dust suction pipe 5 is connected to one side of the cleaning box 4, a portal frame 6 is arranged on the top of the rack 1, a telescopic rod 7 is arranged on the top of the portal frame 6, and a support plate 8 is connected to the telescopic end of the telescopic rod 7 in the portal frame 6. In this example, the cleaning mechanism further includes a sliding block one 9, and the sliding block one 9 is symmetrically arranged on both sides of the support plate 8, the inner wall of the portal frame 6 is symmetrically provided with a sliding groove one matched with the sliding block one 9, a plurality of sleeve rods 10 penetrating through the support plate 8 are rotatably installed on the top of the support plate 8, a rotating rod 11 is rotatably installed on the inner side of the sleeve rod 10, a plurality of rotating sleeves 12 penetrating through the top wall of the portal frame 6 are rotatably and embeddedly installed on the top of the portal frame 6, the upper end of the rotating rod 11 penetrates through the inner side of the rotating sleeve 12, limit strips 26 are symmetrically arranged on the inner wall of the rotating sleeve 12, sliding grooves two matched with the limit strips 26 are symmetrically arranged on the outer wall of the rotating rod 11, the lower end of the sleeve rod 10 penetrates through the rack 1 and is connected with a brush disc one 47, the lower end of the rotating rod 11 penetrates through the brush disc one 47 and is connected with a brush disc two 19, a protective shell is sleeved on the outer side of the upper end of the sleeve rod 10, bevel gears two 17 meshing with the bevel gear one 16 and the bevel gear three 18 are rotatably installed on one side of the inner wall of the protective shell, the outer side of the lower end of the rightmost rotating sleeve 12 and the output end above the double shaft motor 3 are both sleeved with a single-track synchronous wheel 14, the outer sides of the lower ends of the remaining rotating sleeves 12 are sleeved with double-track synchronous wheels 13, the single-track synchronous wheel 14 connected with the output end of the double shaft motor 3 is connected with the double-track synchronous wheel 13 sleeved on the outer side of the left rotating sleeve 12 through a synchronous belt 15, the double-track synchronous wheels 13 are connected through the synchronous belt 15, the double-track synchronous wheel 13 and the single-track synchronous wheel 14 sleeved on the outer side of the rotating sleeve 12, the brush disc one 47 is provided with a cleaning assembly, the cleaning mechanism can drive the fan blade to rotate to absorb and process the debris on the surface of the sleeper, and can blow air on the surface of the sleeper, improve the cleaning effect, and cooperate with the driving cleaning assembly to clean the sleeper, improve the cleaning effect, and can adjust the height position of the cleaning assembly according to the need.In the example, the cleaning assembly includes the cleaning brush 20, and the cleaning brush 20 is symmetrically arranged at the bottom of the brush disc 1 47, the bottom of the brush disc 1 47 is provided with two sliding grooves 3 at positions corresponding to the cleaning brush 20, the sliding grooves 3 are fixedly installed with sliding rods 21, the sliding rods 21 are externally sleeved with sliding blocks 22 and springs 23, the sliding blocks 22 are located near one side of the brush disc 2 19, and the two sliding blocks 22 are fixedly connected with the cleaning brush 20 at one end. The brush disc 2 19 is symmetrically provided with a plurality of extrusion blocks 24 on the outer wall, and the cleaning brush 20 is connected with a push block 25 adapted to the extrusion block 24 at one end close to the brush disc 2 19. The arrangement of the cleaning assembly can make the brush disc 2 19 and the brush disc 1 47 rotate in opposite directions to clean the sleepers, and at the same time, the cleaning brush 20 is continuously driven to move away from the brush disc 2 19, thereby expanding the cleaning range and improving the cleaning effect.

[0030] In the example, the rotating sleeve 12 and the sleeve rod 10 are rotatably connected with the gantry 6 and the supporting plate 8 through bearings respectively, the sleeve rod 10 is rotatably connected with the rotating rod 1 1 through a bearing, and the protective shell is fixedly connected with the supporting plate 8, so as to support and limit the rotating sleeve 12, the sleeve rod 10 and the rotating rod 1 1 without affecting their rotation. In the example, the extrusion block 24 is semicircular at one end away from the brush disc 2 19, and the push block 25 is a right trapezoidal structure, so as to make the extrusion block 24 extrude the push block 25 to drive the cleaning brush 20 to move and expand the cleaning range. In the example, the cleaning box 4 is hingedly connected with a sealing door at one side, and the cleaning box 4 is connected with a blowing pipe with a plurality of blowing heads through a conduit at the lower end, and the blowing pipe is arranged at the right side of the bottom of the rack 1, so as to take out the collected debris through the sealing door, and the fan blades can blow the wind to blow the debris on the sleepers.

[0031] The embodiment is characterized in that: in use, the dust suction pipe 5 can suck and collect the debris and dust generated by cleaning into the cleaning box 4 by driving the fan blade to rotate through the starting double-shaft motor 3, and the blowing generated by the fan blade rotation can blow and clean the debris on the surface of the sleeper through the blowing pipe; the upper output end of the double-shaft motor 3 drives the single-rail synchronous wheel 14 connected thereto to rotate, and the double-rail synchronous wheel 13 driven and connected by the synchronous belt 15 rotates, and then the multiple rotating sleeves 12 can be synchronously driven to rotate through the multiple synchronous belts 15 and the double-rail synchronous wheel 13 cooperating with the single-rail synchronous wheel 14, so that the double-rail synchronous wheel 13 drives the limiting strip 26 to drive the rotating rod 11 to rotate, the rotating rod 11 drives the bevel gear one 16 to rotate, the bevel gear one 16 drives the meshed bevel gear two 17 to rotate, and then the bevel gear three 18 drives the sleeve rod 10 to rotate, so that the sleeve rod 10 and the rotating rod 11 drive the brush disc one 47 and the brush disc two 19 to rotate in different directions, at the same time, the brush disc one 47 drives the cleaning brush 20 to rotate synchronously, and at the same time, the starting telescopic rod 7 drives the supporting plate 8 to move downward, so that the height position of the brush disc one 47 and the brush disc two 19 can be adjusted, and the use is more convenient, so that the bristles on the cleaning brush 20 and the brush disc two 19 can clean the sleeper, and at the same time, the rotation of the brush disc two 19 drives the extrusion block 24, and the cleaning brush 20 drives the push block 25, when the extrusion block 24 contacts one end of the push block 25 and gradually extrudes and pushes the side surface of the push block 25, the push block 25 drives the cleaning brush 20 to move, so that the cleaning brush 20 drives the sliding block two 22 to slide along the sliding rod 21 and extrude the spring one 23, when the extrusion block 24 is dislocated from the push block 25, the cleaning brush 20 is reset under the elastic force of the spring one 23, and thus the cleaning range is expanded, the cleaning effect is improved, and the cleaning effect is improved.

[0032] In the embodiment, the water spraying mechanism comprises a water tank 27, which is arranged on one side of the top of the rack 1. A crankshaft 28 is rotatably arranged on one side of the bottom of the rack 1. Chain wheels 30 are arranged on the outer wall of the connecting shaft between the crankshaft 28 and the two track wheels 2. Two chain wheels 30 are connected by a chain 31. The crankshaft 28 is connected with a motor 29 at one end. The rack 1 is symmetrically provided with slide rails 34. The slide rails 34 are slidably provided with slide blocks 36. A water spraying frame 35 is arranged below the slide rails 34. The upper end of the water spraying frame 35 is fixedly connected with the slide blocks 36. The concave parts of the push rods 38 are movably connected with connecting pieces 32. The connecting pieces 32 at the front and back are movably connected with the water spraying frame 35 through connecting rods 33. The lower end of the water spraying frame 35 is hollow. The water spraying frame 35 is provided with a plurality of nozzles arranged in an inclined manner at the bottom. The connecting piece 32 at the middle position is movably connected with a push rod 38 at one end. The water tank 27 is provided with a pump cylinder 37. The upper end of the push rod 38 is connected with a piston 39 in the pump cylinder 37. The lower end of the pump cylinder 37 is communicated with passages 40 at both sides. The passages 40 are all provided with one-way valve assemblies. The right passage 40 is communicated with the lower part of the water spraying frame 35 through a connecting pipe. The water spraying mechanism is driven by a separate power source to move on the track. The power source can also drive the piston 39 to push the water to move, thereby reducing the energy consumption. The water spraying frame 35 can be continuously driven to move left and right, and the nozzles can continuously wash the surface of the track tie on both sides of the track, thereby improving the cleaning effect. In the example, the one-way valve assembly comprises a fixed plate 41, which is fixedly arranged in the passage 40. The fixed plate 41 is symmetrically provided with a through slot at one end. The fixed plate 41 is fixedly provided with a fixed shell 42 at one side. The fixed shell 42 is provided with a supporting rod 43. The supporting rod 43 is connected with a baffle 44 at one end. The supporting rod 43 is connected with a sealing plate 46 at the other end. The supporting rod 43 is sleeved with a spring 45 at the side of the baffle 44. When the piston 39 moves upwards, the left passage 40 is opened and the right passage 40 is closed, so that the water enters the pump cylinder 37. When the piston 39 moves downwards, the left passage 40 is closed and the right passage 40 is opened, so that the water is discharged.

[0033] In the embodiment, the diameter of the chain wheel 30 connected with the crankshaft 28 is smaller than the diameter of the chain wheel 30 connected with the connecting shaft between the two track wheels 2. The two ends of the connecting piece 32 are hingedly connected with the crankshaft 28 and the connecting rod 33, respectively. The two ends of the connecting piece 32 at the middle position are hingedly connected with the crankshaft 28 and the push rod 38, respectively, so that the rotating speed of the connecting shaft driving the track wheel 2 is smaller than the rotating speed of the push rod 38. In the example, the piston 39 is sleeved with a sealing ring. The sealing plate 46 is provided with a sealing gasket close to the fixed plate 41. The slide block 36 is in a T-shaped structure, so as to improve the sealing performance.

[0034] The embodiment is specific: in use, the motor 29 is started to drive the crankshaft 28 to rotate, and then drive the sprocket 30 on the crankshaft 28, and the chain 31 can drive another sprocket 30 to drive the connecting shaft between the two left rail wheels 2 to rotate, that is, to drive the equipment to move on the track, and the rotation of the crankshaft 28 will drive the plurality of connecting pieces 32 to move, so that the connecting pieces 32 on both sides drive the connecting rod 33 to push and pull the water spraying frame 35, so that the water spraying frame 35 drives the slider 36 to slide left and right in the slide rail 34, and at the same time, the connecting piece 32 at the middle position also drives the push rod 38 to move up and down, so that the push rod 38 drives the piston 39 to move synchronously, when the piston 39 moves up, the pressure in the space below the piston 39 in the pump cylinder 37 decreases, so that the sealing plate 46 on the left side of the pump cylinder 37 drives the fixed shell 42 to pull the baffle 44 to move towards the pump cylinder 37 under the action of the pressure difference, and at the same time, the baffle 44 will extrude the spring 45, so that the sealing plate 46 is separated from the fixed plate 41, so that the water in the water tank 27 enters the pump cylinder 37, when the piston 39 moves down, the pressure in the space below the piston 39 in the pump cylinder 37 increases, so that the sealing plate 46 on the right side of the pump cylinder 37 pulls the fixed shell 42 to drive the baffle 44 to extrude the spring 45, so that the sealing plate 46 is separated from the fixed plate 41, so that the water in the pump cylinder 37 is discharged to the water spraying frame 35 through the right fixed plate 41, and then sprayed through the spray head to wash the rail tie, improving the cleaning effect of the rail tie and being more convenient to use.

[0035] It is apparent to those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and that the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims.

Claims

1. A sleeper cleaning device for track construction, comprising a frame (1), and a set of front and rear symmetrical track wheels (2) are symmetrically installed at both sides of the bottom of the frame (1), characterized in that: The bottom right side of the rack (1) is provided with a cleaning mechanism, the top left side of the rack (1) is provided with a water tank (27), one side of the bottom of the rack (1) is provided with a water spraying mechanism connected with the water tank (27), and the water spraying mechanism is connected with the connecting shaft between the two track wheels (2) on the left side through the chain wheel (30) and the chain (31), the cleaning mechanism comprises a double-shaft motor (3), and the double-shaft motor (3) is fixedly installed on one side of the top of the rack (1), the bottom of the rack (1) is provided with a cleaning box (4), the output end of the double-shaft motor (3) below is connected with a fan blade in the cleaning box (4), a filter screen is sleeved on the outside of the output end of the double-shaft motor (3) in the cleaning box (4), one side of the cleaning box (4) is connected with a dust suction pipe (5), the top of the rack (1) is provided with a portal frame (6), the top of the portal frame (6) is provided with a telescopic rod (7), and the telescopic end of the telescopic rod (7) is connected with a support plate (8) in the portal frame (6); The cleaning mechanism further comprises a sliding block one (9), and the sliding block one (9) is symmetrically arranged on both sides of the support plate (8), symmetrically opening sliding grooves one adapted to the sliding block one (9) on the inner wall of the portal frame (6), a plurality of sleeve rods (10) penetrating through the support plate (8) are rotatably installed on the top of the support plate (8), a rotating rod (11) is rotatably installed on the inner side of the sleeve rod (10), a plurality of rotating sleeves (12) penetrating through the top wall of the portal frame (6) are rotatably embedded and installed on the top of the portal frame (6), the upper end of the rotating rod (11) penetrates through the inner side of the rotating sleeve (12), limit strips (26) are symmetrically arranged on the inner wall of the rotating sleeve (12), symmetrically opening sliding grooves two adapted to the limit strips (26) on the outer wall of the rotating rod (11), the lower end of the sleeve rod (10) penetrates through the rack (1) and is connected with a brush disc one (47), the lower end of the rotating rod (11) penetrates through the brush disc one (47) and is connected with a brush disc two (19), a protective shell is sleeved on the upper end of the sleeve rod (10), the outer wall of the rotating rod (11) and the sleeve rod (10) is respectively sleeved with a bevel gear one (16) and a bevel gear three (18), a bevel gear two (17) meshing with the bevel gear one (16) and the bevel gear three (18) is rotatably installed on one side of the inner wall of the protective shell, the lower end of the rotating sleeve (12) on the most right side and the output end above the double-shaft motor (3) are both sleeved with a single-track synchronous wheel (14), the lower end of the rotating sleeve (12) of the rest is sleeved with a double-track synchronous wheel (13), the single-track synchronous wheel (14) connected with the output end of the double-shaft motor (3) is connected with the double-track synchronous wheel (13) sleeved on the outer side of the left rotating sleeve (12) through a synchronous belt (15), the double-track synchronous wheels (13) are connected through the synchronous belt (15) between the double-track synchronous wheels (13) and the single-track synchronous wheels (14) sleeved on the outer side of the rotating sleeve (12), the bottom of the brush disc one (47) is provided with a cleaning assembly; The cleaning assembly includes a cleaning brush (20), and the cleaning brush (20) is symmetrically arranged at the bottom of the brush disc one (47), the bottom of the brush disc one (47) is provided with two sliding grooves three corresponding to the position of the cleaning brush (20), a sliding rod (21) is fixedly installed in the sliding groove three, a sliding block two (22) and a spring one (23) are sleeved on the outer side of the sliding rod (21), the sliding block two (22) is located on the side close to the brush disc two (19), and the two sliding block two (22) is fixedly connected with the cleaning brush (20) at one end, the outer wall of the brush disc two (19) is symmetrically provided with a plurality of extrusion blocks (24), and the cleaning brush (20) is connected with a push block (25) matched with the extrusion block (24) at one end close to the brush disc two (19).

2. The sleeper washing apparatus for track construction according to claim 1, characterized in that: The water spraying mechanism includes a water tank (27), and the water tank (27) is arranged on one side of the top of the rack (1), a crankshaft (28) is rotatably installed on one side of the bottom of the rack (1), chain wheels (30) are sleeved on the outer walls of the connecting shafts between the crankshaft (28) and the two track wheels (2) at corresponding positions, the two chain wheels (30) are connected by a chain (31), one end of the crankshaft (28) is connected with a motor two (29), the rack (1) is symmetrically provided with slide rails (34), the slide rails (34) are slidably installed with slide blocks three (36), a water spraying frame (35) is arranged below the slide rails (34), and the upper end of the water spraying frame (35) is fixedly connected with the slide block three (36), the lower end of the water spraying frame (35) is hollow, a plurality of inclined nozzles are arranged on the bottom of the water spraying frame (35), one end of the middle position connecting piece (32) is movably connected with a push rod (38), the concave parts of the push rod (38) are movably connected with the connecting pieces (32), and the connecting pieces (32) are movably connected with the water spraying frame (35) through connecting rods (33) at one end of the front and back sides; the water tank (27) is provided with a pump cylinder (37), a piston (39) is connected in the pump cylinder (37) at the upper end of the push rod (38), the lower ends of the pump cylinder (37) are both communicated with passages (40), the passages (40) are both provided with one-way valve assemblies, and the right side passage (40) is communicated with the lower part of the water spraying frame (35) through a connecting pipe.

3. The sleeper washing apparatus for track construction according to claim 2, characterized in that: The one-way valve assembly includes a fixed plate (41), and the fixed plate (41) is fixedly installed in the passage (40), one end of the fixed plate (41) is symmetrically provided with a through groove, a fixed shell (42) is fixedly installed on one side of the fixed plate (41), the fixed shell (42) is provided with a supporting rod (43), one end of the supporting rod (43) is connected with a baffle (44), the other end of the supporting rod (43) penetrates the fixed plate (41) and is connected with a sealing plate (46), and the outer side of the supporting rod (43) is sleeved with a spring two (45) on one side of the baffle (44).

4. The sleeper washing apparatus for track construction according to claim 1, characterized in that: The rotating sleeve (12) and the sleeve rod (10) are rotatably connected with the portal frame (6) and the supporting plate (8) through bearings respectively, the sleeve rod (10) is rotatably connected with the rotating rod (11) through a bearing, and the protective shell is fixedly connected with the supporting plate (8).

5. The sleeper washing apparatus for track construction according to claim 1, characterized in that: The extrusion block (24) is semicircular at one end away from the second brush disc (19), and the push block (25) is a right trapezoid structure.

6. The sleeper washing apparatus for track construction according to claim 2, characterized in that: The diameter of the chain wheel (30) connected with the crankshaft (28) is smaller than the diameter of the chain wheel (30) connected with the connecting shaft between the two left track wheels (2), the two ends of the connecting piece (32) are respectively hinged with the crankshaft (28) and the connecting rod (33), and the two ends of the connecting piece (32) are respectively hinged with the crankshaft (28) and the push rod (38) at the middle position.

7. The sleeper washing apparatus for track construction according to claim 3, characterized in that: The piston (39) is externally sleeved with a sealing ring, the sealing plate (46) is provided with a sealing gasket on the side close to the fixed plate (41), and the sliding block three (36) is a T-shaped structure.

8. The sleeper washing apparatus for track construction according to claim 1, characterized in that: The cleaning box (4) is hinged on one side with a sealing door, the lower end of the cleaning box (4) is connected with a blowing pipe with a plurality of blowing heads through a conduit, and the blowing pipe is arranged on the right side of the bottom of the rack (1).

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