Sleeper cleaning equipment for track construction

Abstract

The invention discloses sleeper cleaning equipment for track construction, and relates to the technical field of railway traffic, the sleeper cleaning equipment for track construction comprises a rack, and a group of track wheels which are symmetrically arranged front and back are rotatably mounted at the symmetrical positions of the two sides of the bottom of the rack. Meanwhile, a second brush disc and a first brush disc are driven to rotate in the opposite directions to sweep the sleeper, an extrusion block continuously extrudes a push block to drive a cleaning brush to move towards the side away from the second brush disc, the sweeping range is enlarged, the height of a sweeping assembly can be adjusted, and the sweeping efficiency is improved. In addition, the surface of the sleeper can be purged and cleaned, so that various cleaning effects are achieved; through the water spraying mechanism, the crankshaft can be synchronously driven to rotate, equipment can be synchronously driven to move, power source arrangement is reduced, the piston can be continuously driven to reciprocate, water in the pump cylinder is conveyed to the water spraying frame and then sprayed out to wash a sleeper in cooperation with opening and closing of the one-way valve assembly, and the cleaning effect is improved.

Description

Technical Field

[0001] The invention relates to the technical field of railway transportation, in particular to a sleeper cleaning device used for track construction. Background Art

[0002] Double-block ballastless track refers to a railway track structure that uses a double-layer rubber concrete track bed and double-block rails. The track bed is composed of two layers of rubber concrete, the upper part is the load-bearing layer, and the lower part is the elastic layer. The rails are composed of two blocks, the lower part is installed in the lower layer of the track bed through acupoint locking, and the upper part is fixed to the upper layer of the track bed through a connecting plate. This structural design gives the track good load-bearing capacity and shock and noise reduction performance; and in the fine-tuning of the double-block ballastless track rails, a ballastless track fine-tuning system is required; after the fine-tuning system is installed, the sleepers between the tracks need to be cleaned before using the fine-tuning system to ensure that there is no construction debris under the track during subsequent fine-tuning.

[0003] The patent with reference announcement number CN219410703U discloses a railroad sleeper surface cleaning equipment for railway maintenance, wherein a cleaning device is installed at the bottom of the combined plate, a spray device is fixedly connected to one end of the top of the combined plate, two groups of moving handles are fixedly connected to both sides of the combined plate, and moving wheels are installed at the bottom of the combined plate, the moving wheels include four groups of moving wheels, and the four groups of moving wheels are respectively placed on the top of the track, a cleaning transmission motor is fixedly connected to the front of the bottom of the combined plate, and the bottom of the cleaning transmission motor is connected to the moving wheels in a transmission manner at the rear; the utility model installs two groups of moving handles at both ends of the combined plate respectively, so that the equipment can achieve the effect of pushing each other on both sides when moving, and the moving wheels are placed on the surface of the track so that the four groups of moving wheels can run, and the cleaning device is placed on the middle surface of the track so that the track can be cleaned.

[0004] During use, the above-mentioned equipment for cleaning sleepers uses a fixed-position cleaner to clean and suction the sleepers and then sprinkle water to clean the sleepers. However, this method has a poor cleaning effect, is inconvenient to adjust the height of the cleaning structure as needed, and has a fixed cleaning range, which is inconvenient to use. Summary of the invention

[0005] The object of the present invention is to provide a sleeper cleaning device for track construction to solve the problems raised in the prior art.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical scheme: a rail sleeper cleaning device for track construction, comprising a frame, and a group of rail wheels symmetrically arranged front and back are rotatably installed at symmetrical positions on both sides of the bottom of the frame, a cleaning mechanism is provided on the right side of the bottom of the frame, a water tank is provided on the left side of the top of the frame, a water spraying mechanism connected to the water tank is provided on one side of the bottom of the frame, and the water spraying mechanism is connected to the connecting shaft between the two left rail wheels through a sprocket and a chain, the cleaning mechanism comprises a double-axis motor, and the double-axis motor is fixedly installed on one side of the top of the frame, a cleaning box is provided at the bottom of the frame, a fan blade is connected to the output end below the double-axis motor in the cleaning box, a filter is provided on the outer side of the output end of the double-axis motor in the cleaning box, a dust suction pipe is connected to one side of the cleaning box, a gantry is provided on the top of the frame, a telescopic rod is provided on the top of the gantry, and the telescopic end of the telescopic rod is connected to a support plate in the gantry.

[0007] The cam is provided with a plurality of sleeves which penetrate the support plate, and a rotating rod is provided on the inner side of the sleeve rod for rotation. A plurality of rotating sleeves which penetrate the top wall of the gantry are rotatably embedded and installed on the top of the gantry. The upper end of the rotating rod passes through the inner side of the rotating sleeve, and the inner wall of the rotating sleeve is symmetrically provided with limiting strips. The outer wall of the rotating rod is symmetrically provided with a sleeve groove 2 which is compatible with the limiting strip. The lower end of the sleeve rod passes through the frame and is connected with a brush plate 1. The lower end of the rotating rod passes through the brush plate 1 and is connected with a brush plate 2. A protective shell is provided on the outer side of the upper end of the sleeve rod, and the outer walls of the rotating rod and the sleeve rod are respectively provided with bevel gears 1 and 2 and bevel gear 3. A plurality of rotating sleeves which penetrate the top wall of the gantry are rotatably installed on the inner side of the gantry. Bevel gear 2 is meshed with bevel gear 1 and bevel gear 3, and the outer side of the lower end of the rightmost rotating sleeve and the output end above the dual-axis motor are both sleeved with a single-track synchronous wheel, and the outer side of the lower end of the remaining rotating sleeves are sleeved with a double-track synchronous wheel. The single-track synchronous wheel connected to the output end of the dual-axis motor is connected to the double-track synchronous wheel sleeved on the outer side of the left rotating sleeve through a synchronous belt, and the double-track synchronous wheels and the double-track synchronous wheels and the single-track synchronous wheel sleeved on the outer side of the rotating sleeve are connected through a synchronous belt. A cleaning assembly is provided at the bottom of the brush disc 1, and the setting of the cleaning mechanism can drive the fan blades to rotate to absorb debris on the surface of the sleeper, and can blow air on its surface to improve the cleaning effect, and cooperate with the driving cleaning assembly to clean the sleeper to improve the cleaning effect, and the height position of the cleaning assembly can be adjusted as needed.

[0008] Furthermore, the cleaning assembly includes a cleaning brush, and the cleaning brush is symmetrically arranged at the bottom of a brush disc, and two slide grooves three are provided at the bottom of the brush disc corresponding to the cleaning brush position, and a slide rod is fixedly installed in the slide groove three, and a slider two and a spring one are sleeved on the outer side of the slide rod, and the slider two are both located on the side close to the brush disc two, and one end of the two sliders two are fixedly connected to the cleaning brush, and a plurality of extrusion blocks are symmetrically arranged on the outer wall of the brush disc two, and a push block adapted to the extrusion block is connected to one end of the cleaning brush close to the brush disc two. The setting of the cleaning assembly can make the brush disc two and the brush disc one rotate in opposite directions to clean the rail sleepers, and at the same time, it will continuously drive the cleaning brush to move away from the brush disc two, thereby expanding the cleaning range and improving the cleaning effect.

[0009] Furthermore, the water spraying mechanism includes a water tank, and the water tank is arranged on one side of the top of the frame, a crankshaft is rotatably installed on one side of the bottom of the frame, sprockets are sleeved on the corresponding positions of the crankshaft and the outer wall of the connecting shaft between the two rail wheels, the two sprockets are connected by a chain, one end of the crankshaft is connected to a motor 2, and slide rails are symmetrically arranged at the bottom of the frame, and a slider 3 is slidably installed in the slide rails, a water spraying frame is arranged below the slide rails, and the upper end of the water spraying frame is fixedly connected to the slider 3, the lower end of the water spraying frame is hollow, a plurality of inclined spray heads are arranged at the bottom of the water spraying frame, and one end of the connecting piece in the middle position is movably connected to a push rod. The concave parts of the push rods are movably connected with connecting parts, and one ends of the connecting parts on the front and rear sides are movably connected to the water spray frame through connecting rods. A pump barrel is arranged in the water tank, and a piston is connected to the upper end of the push rod in the pump barrel. Channels are connected on both sides of the lower end of the pump barrel, and one-way valve assemblies are installed in the channels. The channel on the right side is connected with the lower part of the water spray frame through a connecting pipe. The setting of the water spray mechanism can utilize a separate power source to drive the equipment to move on the track, and at the same time can provide power for driving the piston to drive the movement of water, thereby reducing energy consumption, and can continuously drive the water spray frame to move left and right, cooperate with the sprinkler head to continuously flush the sleeper surfaces on both sides of the track, thereby improving the cleaning effect.

[0010] Furthermore, the one-way valve assembly includes a fixed plate, and the fixed plate is fixedly installed in the channel, one end of the fixed plate is symmetrically provided with through grooves, one side of the fixed plate is fixedly provided with a fixed shell, a support rod is provided in the fixed shell, and one end of the support rod is connected to a baffle, the other end of the support rod passes through the fixed plate and is connected to a sealing plate, a spring 2 is sleeved on one side of the baffle on the outer side of the support rod, and the setting of the one-way valve assembly can open the channel on the left side and close the channel on the right side when the piston moves upward, allowing water to enter the pump barrel, and when the piston moves downward, the channel on the left side can be closed and the channel on the right side can be opened to discharge the water.

[0011] Furthermore, the rotating sleeve and sleeve rod are rotatably connected to the gantry and the support plate respectively through bearings, the sleeve rod is rotatably connected to the rotating rod through bearings, and the protective shell is fixedly connected to the support plate to support and limit the rotating sleeve, sleeve rod and rotating rod without affecting their rotation.

[0012] Furthermore, the end of the squeezing block away from the brush plate is a semicircular curved surface, and the pushing block is a right-angled trapezoidal structure, so that the squeezing block squeezes the pushing block to drive the cleaning brush to move, thereby expanding the cleaning range.

[0013] Furthermore, the diameter of the sprocket connected to the crankshaft is smaller than the diameter of the sprocket connected to the connecting shaft between the two rail wheels on the left side, the two ends of the connecting member on both sides are hinged to the crankshaft and the connecting rod respectively, and the two ends of the connecting member in the middle position are hinged to the crankshaft and the push rod respectively, so that the rotation speed of the connecting shaft driving the rail wheel is smaller than the rotation speed of the push rod.

[0014] Furthermore, a sealing ring is sleeved on the outer side of the piston, a sealing gasket is provided on the side of the sealing plate close to the fixed plate, and the slider three is a T-shaped structure to improve the sealing performance.

[0015] Furthermore, a sealed door is hinged on one side of the cleaning box, and a blowing pipe with a plurality of blowing heads is connected to the lower end of the cleaning box through a conduit, and the blowing pipe is arranged on the right side of the bottom of the frame so that the collected debris can be taken out through the sealed door, and the wind blown out by the fan blades can be used to remove the debris on the sleeper.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] 1. The present invention can drive the cleaning box to drive the fan blades to rotate through the cleaning mechanism, so that the dust suction pipe can suck the debris and the dust generated by the cleaning and collect them in the cleaning box, and at the same time, it can also drive the multiple rotating sleeves to rotate, and then drive the rotating rod and the sleeve rod to rotate in opposite directions, and at the same time, it can drive the brush plate 2 and the brush plate 1 to rotate, so that the bristles on the brush plate 2 and the cleaning brush can clean the rail sleeper, and the squeezing block can be continuously squeezed and pushed to drive the cleaning brush to move away from the brush plate 2 to expand the cleaning range, and the height position of the cleaning component can be adjusted according to needs, which is easy to use and has a better cleaning effect. In addition, the wind blown by the fan blades can also be blown out through the blowing pipe to blow and clean the surface of the rail sleeper, so that it has multiple cleaning functions and improves the cleaning effect.

[0018] 2. The present invention can utilize the water spraying mechanism to drive the crankshaft and the connecting shaft between the two rail wheels on the left side to rotate using the second motor, thereby reducing the power source setting and saving energy consumption. It can also continuously drive the piston to reciprocate, and cooperate with the switch of the one-way valve assembly to transport the water entering the pump barrel to the water spraying frame and then spray out to flush the sleepers, thereby improving the cleaning effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1It is a schematic diagram of the overall structure of the present invention;

[0020] Figure 2 It is a schematic diagram of the structure between the gantry, the sleeve rod and the rotating rod of the present invention;

[0021] Figure 3 It is a schematic diagram of the structure between the crankshaft, the connecting member and the sprocket of the present invention;

[0022] Figure 4 The present invention Figure 1 A is a schematic diagram of the enlarged structure of the middle part;

[0023] Figure 5 The present invention Figure 1 A schematic diagram of the enlarged structure of B;

[0024] Figure 6 It is a structural schematic diagram between the brush plate 1 and the brush plate 2 of the present invention;

[0025] Figure 7 It is a schematic diagram of the structure between the rotating sleeve and the rotating rod of the present invention;

[0026] Figure 8 It is a schematic diagram of the structure between the slide rail and the slider three of the present invention.

[0027] Numbers in the figure: 1, frame; 2, rail wheel; 3, double-axis motor; 4, cleaning box; 5, dust suction pipe; 6, gantry; 7, telescopic rod; 8, support plate; 9, slider 1; 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 1; 17, bevel gear 2; 18, bevel gear 3; 19, brush plate 2; 20, cleaning brush; 21, slide rod; 22, slider 2; 23, spring 1; 24. squeeze block; 25. push block; 26. limit strip; 27. water tank; 28. crankshaft; 29. ​​motor 2; 30. sprocket; 31. chain; 32. connector; 33. connecting rod; 34. slide rail; 35. water spray rack; 36. slider 3; 37. pump barrel; 38. push rod; 39. piston; 40. channel; 41. fixed plate; 42. fixed shell; 43. support rod; 44. baffle; 45. spring 2; 46. sealing plate; 47. brush plate 1. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] Example: Figure 1－ Figure 8As shown, the present invention provides a technical solution: a sleeper cleaning device for track construction, comprising a frame 1, and a group of rail wheels 2 symmetrically arranged front and back are rotatably installed at symmetrical positions on both sides of the bottom of the frame 1, a cleaning mechanism is provided on the right side of the bottom of the frame 1, a water tank 27 is provided on the left side of the top of the frame 1, a water spraying mechanism connected to the water tank 27 is provided on one side of the bottom of the frame 1, and the water spraying mechanism is connected to the connecting shaft between the two rail wheels 2 on the left through a sprocket 30 and a chain 31, the cleaning mechanism comprises a double-axis motor 3, and the double-axis motor 3 is fixedly installed on one side of the top of the frame 1, a cleaning box 4 is provided at the bottom of the frame 1, a fan blade is connected to the output end below the double-axis motor 3 in the cleaning box 4, a filter screen is provided on the outer side of the output end of the double-axis motor 3 in the cleaning box 4, a dust suction pipe 5 is connected to one side of the cleaning box 4, a gantry 6 is provided on the top of the frame 1, a telescopic rod 7 is provided on the top of the gantry 6, and the telescopic end of the telescopic rod 7 is connected to a support plate 8 in the gantry 6. In this example, the cleaning mechanism also includes a slider 9, and the slider 9 is symmetrically arranged on both sides of the support plate 8, and a slide groove 1 adapted to the slider 9 is symmetrically opened on the inner wall of the gantry 6. A plurality of sleeve rods 10 penetrating the support plate 8 are rotatably installed on the top of the support plate 8, and a rotating rod 11 is rotatably installed on the inner side of the sleeve rod 10. A plurality of rotating sleeves 12 penetrating the top wall of the gantry 6 are rotatably embedded and installed on the top of the gantry 6. The upper end of the rotating rod 11 passes through the inner side of the rotating sleeve 12, and the inner wall of the rotating sleeve 12 is symmetrically provided with a limit strip 26, and the outer wall of the rotating rod 11 is symmetrically provided with a slide groove 2 adapted to the limit strip 26. The lower end of the sleeve rod 10 passes through the frame 1 and is connected to a brush disc 1 47, and the lower end of the rotating rod 11 passes through the brush disc 1 47 and is connected to a brush disc 2 19. A protective shell is provided on the outer side of the upper end of the sleeve rod 10, and the outer walls of the rotating rod 11 and the sleeve rod 10 are respectively provided with a bevel gear 16 2 and a bevel gear 3 18, and a bevel gear 16 2 and a bevel gear 3 18 are rotatably installed on one side of the inner wall of the protective shell. Bevel gear two 17 that meshes with wheel one 16 and bevel gear three 18, the outer side of the lower end of the rightmost rotating sleeve 12 and the output end above the dual-axis motor 3 are both sleeved with a single-track synchronous wheel 14, and the outer side 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 to the output end of the dual-axis motor 3 is connected to 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 and the double-track synchronous wheels 13 are connected to the single-track synchronous wheel 14 sleeved on the outer side of the rotating sleeve 12 through a synchronous belt 15, a cleaning component is provided at the bottom of the brush plate 1 47, and the setting of the cleaning mechanism can drive the fan blades to rotate to absorb and process debris on the surface of the sleeper, and can blow air on its surface to improve the cleaning effect, and cooperate with the driving cleaning component to clean the sleeper to improve the cleaning effect, and the height position of the cleaning component can be adjusted as needed.In this example, the cleaning component includes a cleaning brush 20, and the cleaning brush 20 is symmetrically arranged at the bottom of the brush plate 1 47, and two slide grooves 3 are provided at the bottom of the brush plate 1 47 corresponding to the position of the cleaning brush 20, and a slide rod 21 is fixedly installed in the slide groove 3, and a slider 22 and a spring 1 23 are sleeved on the outer side of the slide rod 21, and the slider 22 is located on the side close to the brush plate 2 19, and one end of the two sliders 22 is fixedly connected to the cleaning brush 20, and a plurality of squeezing blocks 24 are symmetrically arranged on the outer wall of the brush plate 2 19, and a push block 25 adapted to the squeezing block 24 is connected to the end of the cleaning brush 20 close to the brush plate 2 19. The setting of the cleaning component can make the brush plate 2 19 and the brush plate 1 47 rotate in opposite directions to clean the sleepers, and at the same time, it will continuously drive the cleaning brush 20 to move away from the brush plate 2 19, thereby expanding the cleaning range and improving the cleaning effect.

[0030] In this embodiment, the rotating sleeve 12 and the sleeve rod 10 are rotatably connected to the gantry 6 and the support plate 8 through bearings, respectively, the sleeve rod 10 is rotatably connected to the rotating rod 11 through bearings, and the protective shell is fixedly connected to the support plate 8, so as to support and limit the rotating sleeve 12 and the sleeve rod 10 and the rotating rod 11 without affecting their rotation. In this example, the end of the squeezing block 24 away from the brush plate 219 is a semicircular curved surface, and the push block 25 is a right-angled trapezoidal structure, so that the squeezing block 24 squeezes the push block 25 to drive the cleaning brush 20 to move and expand the cleaning range. In this example, a sealing door is hinged on one side of the cleaning box 4, and a blowing pipe with a plurality of blowing heads is connected to the lower end of the cleaning box 4 through a conduit, and the blowing pipe is arranged on the right side of the bottom of the frame 1, so as to take out the collected debris through the sealing door, and the wind blown by the fan blades can be used to clean the debris on the sleeper.

[0031] The specific implementation method is as follows: when in use, by starting the double-axis motor 3 to drive the fan blades to rotate, the dust suction pipe 5 can suck and collect the debris and dust generated by cleaning into the cleaning box 4, and the wind generated by the rotation of the fan blades will blow the debris on the surface of the sleeper through the blowing pipe; the upper output end of the double-axis motor 3 will drive the single-rail synchronous wheel 14 connected to it to rotate, and cooperate with the synchronous belt 15 to drive the connected double-rail synchronous wheel 13 to rotate, and then through multiple synchronous belts 15 and double-rail synchronous wheels 13, cooperate with the single-rail synchronous wheel 14 to synchronously drive multiple rotating sleeves 12 to rotate, so that the double-rail synchronous wheel 13 drives the limit bar 26 to drive the rotating rod 11 to rotate, and the rotating rod 11 will drive the bevel gear 1 16 to rotate, and the bevel gear 1 16 drives the meshing bevel gear 2 17 and then drives the bevel gear 3 18 to drive the sleeve rod 10 to rotate, so that the sleeve rod 10 and the rotating rod 11 respectively drive the brush plate 1 47 and the brush plate 2 19 to rotate in the opposite direction. The brush 20 is moved along the sliding bar 21 and the cleaning ...

[0032] In this embodiment, the water spraying mechanism includes a water tank 27, and the water tank 27 is arranged on one side of the top of the frame 1, and a crankshaft 28 is rotatably installed on one side of the bottom of the frame 1. The crankshaft 28 and the corresponding positions of the outer wall of the connecting shaft between the two rail wheels 2 are sleeved with sprockets 30, and the two sprockets 30 are connected by a chain 31. One end of the crankshaft 28 is connected to a motor 29, and a slide rail 34 is symmetrically arranged at the bottom of the frame 1. A slider 36 is slidably installed in the slide rail 34. A water spraying frame 35 is arranged below the slide rail 34, and the upper end of the water spraying frame 35 is fixedly connected to the slider 36. The concave parts of the push rod 38 are movably connected to the connecting parts 32, and one end of the connecting parts 32 on the front and rear sides are movably connected to the water spraying frame 35 through a connecting rod 33. The water spraying frame 35 The interior of the lower end is a hollow structure, and a number of inclined nozzles are provided at the bottom of the water spray frame 35. One end of the middle position connecting piece 32 is movably connected with a push rod 38. A pump barrel 37 is provided in the water tank 27. The upper end of the push rod 38 is connected with a piston 39 in the pump barrel 37. Both sides of the lower end of the pump barrel 37 are connected with channels 40. Check valve components are installed in the channels 40. The right channel 40 is connected with the lower part of the water spray frame 35 through a connecting pipe. The setting of the water spray mechanism can utilize a separate power source to drive the equipment to move on the track. At the same time, it can provide power for driving the piston 39 to drive the movement of water, reduce energy consumption, and continuously drive the water spray frame 35 to move left and right, cooperate with the nozzle to continuously flush the sleeper surface on both sides of the track, thereby improving the cleaning effect. In this example, the one-way valve assembly includes a fixed plate 41, and the fixed plate 41 is fixedly installed in the channel 40. A through groove is symmetrically opened at one end of the fixed plate 41. A fixed shell 42 is fixedly installed on one side of the fixed plate 41. A support rod 43 is provided in the fixed shell 42, and one end of the support rod 43 is connected to a baffle 44, and the other end of the support rod 43 passes through the fixed plate 41 and is connected to a sealing plate 46. A spring 45 is sleeved on one side of the baffle 44 on the outer side of the support rod 43. The setting of the one-way valve assembly can open the channel 40 on the left side and close the right side when the piston 39 moves upward, allowing water to enter the pump barrel 37. When the piston 39 moves downward, the channel 40 on the left side can be closed and the channel 40 on the right side can be opened to discharge the water.

[0033] In this embodiment, the diameter of the sprocket 30 connected to the crankshaft 28 is smaller than the diameter of the sprocket 30 connected to the connecting shaft between the two left rail wheels 2, the two ends of the connecting piece 32 on both sides are respectively hinged to the crankshaft 28 and the connecting rod 33, and the two ends of the connecting piece 32 in the middle position are respectively hinged to the crankshaft 28 and the push rod 38, so that the rotation speed of the connecting shaft driving the rail wheel 2 is smaller than the rotation speed of the push rod 38. In this example, a sealing ring is sleeved on the outer side of the piston 39, a sealing gasket is provided on the side of the sealing plate 46 close to the fixed plate 41, and the slider 36 is a T-shaped structure to improve the sealing performance.

[0034] The specific implementation method is as follows: when in use, the crankshaft 28 is driven to rotate by starting the second motor 29, thereby driving 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, so that the device can be driven to move on the track. At the same time, the rotation of the crankshaft 28 will drive multiple connecting parts 32 to move, so that the connecting parts 32 on both sides will drive the connecting rod 33 to push and pull the water spray rack 35, so that the water spray rack 35 will drive the slider three 36 to slide left and right in the slide rail 34, and at the same time, the connecting part 32 in the middle position will also drive 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 barrel 37 is reduced, thereby Under the action of the pressure difference, the sealing plate 46 on the left side of the pump barrel 37 drives the fixed shell 42 to pull the baffle 44 to move toward the pump barrel 37. At the same time, the baffle 44 will squeeze the spring 2 45 to separate the sealing plate 46 from the fixed plate 41, so that the water in the water tank 27 can enter the pump barrel 37. When the piston 39 moves downward, the pressure in the space below the piston 39 in the pump barrel 37 increases, so that the sealing plate 46 on the right side of the pump barrel 37 will pull the fixed shell 42 to drive the baffle 44 to squeeze the spring 2 45, so that the sealing plate 46 is separated from the fixed plate 41, and the water in the pump barrel 37 can be discharged into the water spray frame 35 through the fixed plate 41 on the right side, and then sprayed out through the nozzle to flush the sleepers, thereby improving the cleaning effect of the sleepers and making it more convenient to use.

[0035] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

Claims

1. A sleeper cleaning device for track construction, comprising a frame (1), wherein a group of rail wheels (2) symmetrically arranged front and rear are rotatably mounted at symmetrical positions on both sides of the bottom of the frame (1), characterized in that: A cleaning mechanism is provided on the right side of the bottom of the frame (1), a water tank (27) is provided on the left side of the top of the frame (1), a water spray mechanism connected to the water tank (27) is provided on one side of the bottom of the frame (1), and the water spray mechanism is connected to the connecting shaft between the two left rail wheels (2) through a sprocket (30) and a chain (31), the cleaning mechanism comprises a double-axis motor (3), and the double-axis motor (3) is fixedly installed on one side of the top of the frame (1), a cleaning box (4) is provided at the bottom of the frame (1), a fan blade is connected to the output end below the double-axis motor (3) in the cleaning box (4), a filter screen is provided on the outer side of the output end of the double-axis motor (3) in the cleaning box (4), a dust suction pipe (5) is connected to one side of the cleaning box (4), a gantry (6) is provided on the top of the frame (1), a telescopic rod (7) is provided on the top of the gantry (6), and the telescopic end of the telescopic rod (7) is connected to a support plate (8) in the gantry (6).

2. A sleeper cleaning device for track construction according to claim 1, characterized in that: The cleaning mechanism further comprises a sliding block (9), and the sliding block (9) is symmetrically arranged on both sides of the support plate (8); the inner wall of the gantry (6) is symmetrically provided with a sliding groove (9) adapted to the sliding block (9); a plurality of sleeve rods (10) penetrating the support plate (8) are rotatably mounted on the top of the support plate (8); a rotating rod (11) is rotatably mounted inside the sleeve rod (10); a plurality of rotating sleeves (11) penetrating the top wall of the gantry (6) are rotatably embedded and mounted on the top of the gantry (6); 12), the upper end of the rotating rod (11) passes through the inner side of the rotating sleeve (12), the inner wall of the rotating sleeve (12) is symmetrically provided with a limit strip (26), the outer wall of the rotating rod (11) is symmetrically provided with two slide grooves adapted to the limit strip (26), the lower end of the sleeve rod (10) passes through the frame (1) and is connected to a brush plate (47), the lower end of the rotating rod (11) passes through the brush plate (47) and is connected to a brush plate (19), the outer side of the upper end of the sleeve rod (10) is caught by the sleeve and is provided with The protective shell, the outer walls of the rotating rod (11) and the sleeve rod (10) are respectively sleeved with bevel gears 1 (16) 2 and bevel gear 3 (18), and one side of the inner wall of the protective shell is rotatably mounted with bevel gear 2 (17) meshing with bevel gear 1 (16) and bevel gear 3 (18), the outer side of the lower end of the rightmost rotating sleeve (12) and the output end above the double-axis motor (3) are sleeved with a single-track synchronous wheel (14), and the outer sides of the lower ends of the remaining rotating sleeves (12) are sleeved with double-track synchronous wheels. The single-track synchronous wheel (14) connected to the output end of the double-axis motor (3) is connected to 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) and the double-track synchronous wheels (13) are connected to the single-track synchronous wheel (14) sleeved on the outer side of the rotating sleeve (12) through a synchronous belt (15); and a cleaning component is provided at the bottom of the brush disc (47).

3. A sleeper cleaning device for track construction according to claim 2, characterized in that: The cleaning assembly comprises a cleaning brush (20), and the cleaning brush (20) is symmetrically arranged at the bottom of a brush disc (47), and two slide grooves (3) are provided at the bottom of the brush disc (47) corresponding to the position of the cleaning brush (20), and a slide rod (21) is fixedly installed in the slide groove (3), and a slider (22) and a spring (23) are sleeved on the outer side of the slide rod (21), and the sliders (22) are both located on the side close to the brush disc (19), and one end of the two sliders (22) are fixedly connected to the cleaning brush (20), and the outer wall of the brush disc (19) is symmetrically provided with a plurality of extrusion blocks (24), and the end of the cleaning brush (20) close to the brush disc (19) is connected with a push block (25) adapted to the extrusion block (24).

4. A sleeper cleaning device for track construction according to claim 1, characterized in that: The water spray mechanism comprises a water tank (27), and the water tank (27) is arranged on one side of the top of the frame (1); a crankshaft (28) is rotatably installed on one side of the bottom of the frame (1); sprockets (30) are sleeved at corresponding positions of the crankshaft (28) and the outer wall of the connecting shaft between the two rail wheels (2); the two sprockets (30) are connected by a chain (31); one end of the crankshaft (28) is connected to a second motor (29); a slide rail (34) is symmetrically arranged at the bottom of the frame (1); a slider three (36) is slidably installed in the slide rail (34); a water spray frame (35) is arranged below the slide rail (34); the upper end of the water spray frame (35) is fixedly connected to the slider three (36); the lower end of the water spray frame (35) is fixedly connected to the slider three (36); The interior of the end is a hollow structure, and a plurality of inclined spray heads are arranged at the bottom of the water spray frame (35). One end of the connecting member (32) in the middle position is movably connected to a push rod (38), and the concave part of the push rod (38) is movably connected to the connecting member (32). One end of the connecting member (32) on both the front and rear sides is movably connected to the water spray frame (35) through a connecting rod (33); a pump barrel (37) is arranged in the water tank (27), and the upper end of the push rod (38) is connected to a piston (39) in the pump barrel (37), and both sides of the lower end of the pump barrel (37) are connected to channels (40), and a one-way valve assembly is installed in the channel (40), and the right channel (40) is connected to the lower part of the water spray frame (35) through a connecting pipe.

5. A sleeper cleaning device for track construction according to claim 4, characterized in that: The one-way valve assembly comprises a fixed plate (41), and the fixed plate (41) is fixedly installed in the channel (40), one end of the fixed plate (41) is symmetrically provided with a through groove, one side of the fixed plate (41) is fixedly installed with a fixed shell (42), a support rod (43) is provided in the fixed shell (42), one end of the support rod (43) is connected to a baffle (44), the other end of the support rod (43) passes through the fixed plate (41) and is connected to a sealing plate (46), and a second spring (45) is sleeved on the outer side of the support rod (43) on one side of the baffle (44).

6. A sleeper cleaning device for track construction according to claim 2, characterized in that: The rotating sleeve (12) and the sleeve rod (10) are rotatably connected to the gantry (6) and the support plate (8) respectively via bearings, the sleeve rod (10) is rotatably connected to the rotating rod (11) via a bearing, and the protective shell is fixedly connected to the support plate (8).

7. The sleeper cleaning device for track construction according to claim 3, characterized in that: The end of the squeezing block (24) away from the second brush plate (19) is a semicircular curved surface, and the pushing block (25) is a right-angled trapezoidal structure.

8. The sleeper cleaning device for track construction according to claim 4, characterized in that: The diameter of the sprocket (30) connected to the crankshaft (28) is smaller than the diameter of the sprocket (30) connected to the connecting shaft between the two left rail wheels (2); the two ends of the connecting member (32) on both sides are respectively hinged to the crankshaft (28) and the connecting rod (33); and the two ends of the connecting member (32) in the middle are respectively hinged to the crankshaft (28) and the push rod (38).

9. The sleeper cleaning device for track construction according to claim 5, characterized in that: The piston (39) is sleeved with a sealing ring on its outer side, the sealing plate (46) is provided with a sealing gasket on one side close to the fixed plate (41), and the sliding block (36) is a T-shaped structure.

10. The sleeper cleaning device for track construction according to claim 3, characterized in that: A sealing door is hinged on one side of the cleaning box (4); a blowing pipe with a plurality of blowing heads is connected to the lower end of the cleaning box (4) via a conduit, and the blowing pipe is arranged on the right side of the bottom of the frame (1).

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