Railway sleeper retracting and releasing locomotive

Abstract

The invention relates to the technical field of railroad sleeper collecting and releasing and discloses a railroad sleeper collecting and releasing locomotive which comprises a locomotive body, a second driven gear is arranged at the upper end of the locomotive body, a flat plate is arranged at the upper end of the second driven gear, and a base is fixed to the upper end of the flat plate. The upper end of the base is connected with a second supporting arm through a first hydraulic telescopic rod, the base is in shaft connection with the second supporting arm, and the second supporting arm is in shaft connection with a first supporting arm. A plurality of transport vehicles and a first conveying assembly are arranged, so that clamped and loaded sleepers are continuously conveyed, a plurality of rotating discs are arranged, the clamping device and the whole upper portion can rotate, an alarm lamp is arranged, the alarm lamp is used for warning and prompting personnel to pay attention to safety when the device works, and an LED lamp is arranged, so that the device is more convenient to use. The light supplementing and lighting device is used for achieving light supplementing and lighting under the condition of insufficient light, and continuous conveying of clamped and loaded sleepers is achieved by arranging the multiple transport vehicles and the first conveying assembly.

Description

Technical Field

[0001] The invention relates to the technical field of railway sleeper retraction and deployment, in particular to a railway sleeper retraction and deployment locomotive. Background Art

[0002] When replacing railway sleepers, the replaced old sleepers are scattered along the railway line. Special personnel are needed to pick up and recycle the sleepers and then transport the old sleepers out. The entire old sleeper recycling process takes a lot of time and manpower, is costly, and has low efficiency. Therefore, how to design a railway sleeper retracting and extending locomotive to improve the recycling efficiency of old sleepers and reduce recycling costs is a technical problem that needs to be urgently solved by technicians in this field.

[0003] After searching, it was found that a railway sleeper retracting and extending locomotive was disclosed in a Chinese patent with application number 202220015619.X, including: a rail car and a crane installed on the rail car, the rail car is connected with a guide rail along the width direction of the rail car, the guide rail is located on one side of the crane, a bearing plate is slidably connected to the guide rail, the rail car is provided with a first driving component for driving the bearing plate to move, a slide groove is provided on the bearing plate along the width direction of the bearing plate, a first push plate is slidably connected to the slide groove, and a second driving component for driving the first push plate to move is provided on the bearing plate. When the present invention is in use.

[0004] However, the patents in the prior art have the following disadvantages:

[0005] The railway sleeper retracting locomotive has no cab, which makes it inconvenient for operators to operate. When the weather is bad, the operator's comfort is not high. There is no connecting block, so it cannot be connected to other car bodies, making it inconvenient to tow. Summary of the Invention

[0006] (1) Technical problems solved

[0007] In response to the shortcomings of the existing technology, the present invention provides a railway sleeper retractable locomotive, which solves the problems of no cab, inconvenience for personnel to operate, low operating comfort for personnel when the weather is bad, and no connecting blocks, which makes it impossible to connect to other car bodies and inconvenience for towing.

[0008] (2) Technical solution

[0009] To achieve the above objectives, the present invention is implemented through the following technical solutions: it includes a vehicle body, characterized in that: the upper end of the vehicle body is provided with a second driven tooth, the upper end of the second driven tooth is provided with a flat plate, the upper end of the flat plate is fixed with a base, the upper end of the base is connected to the second arm through a first hydraulic telescopic rod, the base shaft is connected to the second arm, the second arm shaft is connected to the first arm, the upper end of the second arm is connected to the first arm through a fourth hydraulic rod, the bottom end of the first arm is connected to the first connecting block through a shaft, the first arm is connected to the first connecting block through a third hydraulic rod, a first driven tooth is provided at the bottom of the first connecting block, a main body is provided with several columns fixed inside the upper end of the main body, both sides of the main body are connected to plywood by shafts, the columns are connected to the second hydraulic telescopic rod by a shaft, and one end of the second hydraulic telescopic rod is connected to the plywood by a shaft.

[0010] As a preferred embodiment of the present invention, a second motor is provided on one side of the first connecting block, the second motor is transmission-connected to the first driving teeth, and the first driving teeth are meshedly connected to the first driven teeth.

[0011] As a preferred embodiment of the present invention, a first motor is fixed to the upper end of the vehicle body, a second driving tooth is transmission-connected to the upper end of the first motor, and the second driving tooth is meshingly connected to the second driven tooth.

[0012] As a preferred embodiment of the present invention, a cab is provided at the upper end of the flat plate, a door panel is hinged on one side of the cab, an engine is provided at the upper end of the flat plate, a warning light is provided at the upper end of the cab, a ladder is provided on one side of the vehicle body, and a second connecting block is provided at one end of the vehicle body.

[0013] As a preferred embodiment of the present invention, a plurality of LED lighting lamps are provided on the upper end of the flat plate, a cleaning plate is provided on the bottom end of the vehicle body, and a plurality of wheels are provided on the bottom of the vehicle body.

[0014] As a preferred embodiment of the present invention, one side of the vehicle body is connected to a first transport vehicle through the same connecting rod, several first driving wheels are provided at the bottom of the first transport vehicle, several first lifting devices are fixedly provided on the upper part of one side of the first transport vehicle, a first support beam is fixed at the upper end between the first lifting devices, several columns are provided on both sides of the upper end of the first support beam, a first motor is fixed to one side of the column by bolts, a first transmission assembly is rotatably provided between the columns, and the rotating shaft of the first motor is transmission-connected to the first transmission assembly.

[0015] As a preferred embodiment of the present invention, several third lifting devices are provided on the other side of the upper end of the first transport vehicle, a second support beam is provided on the upper end of the third lifting device, columns are fixed on both sides of the upper end of the second support beam, a second motor is provided on one side of the column through a slider, the second motor is transmission-connected to the first conveying assembly, and the first conveying assembly is located between the columns.

[0016] As a preferred embodiment of the present invention, the first transport vehicle is connected to the second transport vehicle via a connecting rod, the structure of the second transport vehicle is the same as that of the first transport vehicle, a plurality of second driving wheels are provided at the bottom of the second transport vehicle, and a protective cover is fixed to one side of the column by bolts.

[0017] As a preferred embodiment of the present invention, the first conveyor vehicle and the second conveyor vehicle are both replaced by a conveying assembly, the conveying assembly includes a moving assembly and a base plate, the moving assembly is installed on the side wall of the base plate, the top outer wall of the base plate is fixed with a support plate by bolts, the same U-shaped frame is rotatably connected between the two support plates, a rotating shaft is rotatably connected between the inner walls on both sides of the U-shaped frame, and two groups of conveying rollers are fixed on the circumferential outer wall of the rotating shaft, and a conveyor belt is transmission-connected between the multiple groups of conveying rollers, a control motor is fixed to the outer wall of one side of the U-shaped frame by bolts, the output end of the control motor is connected to one end of the rotating shaft by a coupling, a hydraulic cylinder is fixed to the outer wall of the top of the base plate, and the output end of the hydraulic cylinder is rotatably connected to a slide, and the inner wall of the groove opened on the side of the U-shaped frame is fixed with a guide plate slidably connected to the slide.

[0018] The cam is fixed to the upper and lower ends of the U-shaped frame so that the cam can move relative to the upper and lower ends of the U-shaped frame, thereby preventing the cam from sliding relative to the upper and lower ends of the U-shaped frame.

[0019] (3) Beneficial effects

[0020] The present invention provides a railway sleeper retractable locomotive, which has the following beneficial effects:

[0021] 1. The railway sleeper retracting and extending locomotive of the present invention is provided with a clamping device for clamping railway sleepers, and the opening and closing angle of the clamping plate can be adjusted by providing a second hydraulic telescopic rod.

[0022] 2. The railway sleeper retracting and extending locomotive of the present invention can realize the rotation of the clamping device and the upper part as a whole by setting multiple turntables. By setting a warning light, when the device is working, the warning light is set to warn people and remind them to pay attention to safety. By setting an LED light, it is used to provide supplementary lighting in insufficient light conditions.

[0023] 3. The railway sleeper retracting and deploying locomotive of the present invention is provided with a plurality of transport vehicles and a first transmission assembly, thereby achieving continuous transmission of clamped loaded sleepers. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0025] Figure 1 This is a schematic diagram of the overall structure of the palletizer of the present invention;

[0026] Figure 2 This is a schematic diagram of the main structure of the palletizer of the present invention;

[0027] Figure 3 It is a schematic diagram of the partial structure of the clamping part of the present invention;

[0028] Figure 4 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 5 This is a structural schematic diagram of the sleeper conveying device of the present invention;

[0030] Figure 6 This is a schematic diagram of the overall structure of the conveying assembly according to Example 2 of the present invention;

[0031] Figure 7 This is a schematic diagram of the side structure of the conveying assembly of Example 2 of the present invention;

[0032] Figure 8 Schematic diagram of the overall structure of the limiting mechanism of Example 2 of the present invention;

[0033] Figure 9 This is a schematic diagram of the partial structure of the limiting mechanism of Example 2 of the present invention.

[0034] In the figure: 1. Clearing plate; 2. Ladder; 3. First motor; 4. Wheel; 5. Car body; 6. LED lighting; 7. First hydraulic telescopic rod; 8. Clamp; 9. Main body; 10. Column; 11. Second hydraulic telescopic rod; 12. First driving gear; 13. First driven gear; 14. Second motor; 15. First connecting block; 16. First support arm; 17. Third hydraulic rod; 18. Fourth hydraulic rod; 19. Second support arm; 20. Base; 21. Warning light; 22. Cab; 23. Engine; 24. Flatbed; 25. Door panel; 26. Second connecting block; 27. Second driving gear; 28. Second driven gear; 29. ​​Connecting rod; 30. First driving wheel; 31. First transport vehicle; 32. First lifting vehicle device; 33. first support beam; 34. first motor; 35. first transmission component; 36. protective cover; 37. second motor; 38. column; 39. second support beam; 40. third lifting device; 41. second transport vehicle; 42. second drive wheel; 43. bottom plate; 44. rotating shaft; 45. conveyor belt; 46. hydraulic cylinder; 47. support plate; 48. slide plate; 49. control motor; 50. connecting plate; 51. conveying roller; 52. U-shaped frame; 53. guide plate; 54. limiting frame; 55. spring; 56. moving plate; 57. mounting shell; 58. resistance plate; 59. rolling ball; 60. rotating rod; 61. torsion spring; 62. card plate one; 63. card plate two; 64. rotating frame; 65. moving component. DETAILED DESCRIPTION

[0035] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0036] Example 1:

[0037] See also Figures 1 to 5The present invention provides a technical solution: a railway sleeper retractable locomotive, comprising a car body 5, wherein a second driven tooth 28 is provided on the upper end of the car body 5, a plate 24 is provided on the upper end of the second driven tooth 28, a base 20 is fixed to the upper end of the plate 24, the upper end of the base 20 is connected to a second arm 19 via a first hydraulic telescopic rod 7, the base 20 is axially connected to the second arm 19, the second arm 19 is axially connected to the first arm 16, and the upper end of the second arm 19 is connected to the first arm 16 via a fourth hydraulic rod 18. The bottom end of the first arm 16 is connected to the first connecting block 15 through an axis, and the first arm 16 is connected to the first connecting block 15 through a third hydraulic rod 17. A first driven tooth 13 is provided at the bottom of the first connecting block 15, and a main body 9 is provided at the bottom end of the first driven tooth 13. Several columns 10 are fixed inside the upper end of the main body 9, and the two sides of the main body 9 are respectively connected to the splint 8 through the axis, and the column 10 is connected to the second hydraulic telescopic rod 11 through the axis, and one end of the second hydraulic telescopic rod 11 is connected to the splint 8 through the axis.

[0038] In a specific embodiment of the present invention, a second driven tooth 28 is provided at the upper end of the vehicle body 5 for mounting a flat plate 24. A flat plate 24 is provided at the upper end of the second driven tooth 28 for mounting a base 20. A base 20 is fixed to the upper end of the flat plate 24 for mounting a second arm 19. The upper end of the base 20 is connected to the second arm 19 through a first hydraulic telescopic rod 7. The first hydraulic telescopic rod 7 is used to control the change in the position of the second arm 19. The base 20 is axially connected to the second arm 19. The setting of the axis can achieve a change in the angle of the second arm 19. The second arm 19 is axially connected to the first arm 16. The setting of the axis can achieve a change in the angle of the first arm 16. The upper end of the second arm 19 is connected to the first arm 16 through a fourth hydraulic rod 18. By setting the Four hydraulic rods 18 realize the control of the first arm 16. The bottom end of the first arm 16 is connected to the first connecting block 15 through an axis for installing the first driven tooth 13. The first arm 16 is connected to the first connecting block 15 through the third hydraulic rod 17. The bottom of the first connecting block 15 is provided with a first driven tooth 13 for installing the main body 9. The bottom end of the first driven tooth 13 is provided with the main body 9 for installing the column 10. Several columns 10 are fixed inside the upper end of the main body 9 for installing the splint 8. The two sides of the main body 9 are respectively connected to the splint 8 through the axis for clamping the material. The column 10 is connected to the second hydraulic telescopic rod 11 through the axis. One end of the second hydraulic telescopic rod 11 is connected to the splint 8 through the axis. The second hydraulic telescopic rod 11 is used to control the opening and closing of the splint 8.

[0039] Specifically, a second motor 14 is provided on one side of the first connecting block 15 . The second motor 14 is drivingly connected to the first driving teeth 12 . The first driving teeth 12 are meshed and connected with the first driven teeth 13 .

[0040] In order to solve the problem that the subject can be rotated, such as Figure 1 As shown, a second motor 14 is provided on one side of the first connecting block 15 for providing driving force. The second motor 14 is transmission-connected to the first driving tooth 12. The first driving tooth 12 is meshingly connected with the first driven tooth 13. The first driving tooth 12 is driven to rotate by the second motor 14, thereby driving the rotation of the first driven tooth 13, thereby improving the flexibility of the splint 8 when clamping an object.

[0041] Specifically, a first motor 3 is fixed to the upper end of the vehicle body 5 . A second driving tooth 27 is transmission-connected to the upper end of the first motor 3 . The second driving tooth 27 is meshed with a second driven tooth 28 .

[0042] In order to solve the problem of the rotatable plate, such as Figure 2 As shown, a first motor 3 is fixed to the upper end of the vehicle body 5 for providing driving force. The upper end of the first motor 3 is connected to a second driving tooth 27, and the second driving tooth 27 is meshed with the second driven tooth 28. The driving force is provided by the first motor 3 to realize the rotation of the second driving tooth 27, which drives the rotation of the second driven tooth 28, thereby realizing the rotation of the flat plate 24.

[0043] Specifically, a cab 22 is provided at the upper end of the flat plate 24, a door panel 25 is hinged on one side of the cab 22, an engine 23 is provided at the upper end of the flat plate 24, a warning light 21 is provided at the upper end of the cab 22, a ladder 2 is provided on one side of the vehicle body 5, and a second connecting block 26 is provided at one end of the vehicle body 5.

[0044] In order to solve the problem of driving and riding, such as Figure 1 As shown, a cab 22 is provided at the upper end of the flat plate 24 for people to sit and drive. A door panel 25 is hinged on one side of the cab 22 to facilitate people to enter and exit. An engine 23 is provided at the upper end of the flat plate 24 to provide power for the overall operation of the device. A warning light 21 is provided at the upper end of the cab 22 to warn people when the device is working. A ladder 2 is provided on one side of the vehicle body 5 to facilitate people to get on and off the cab 22. A second connecting block 26 is provided at one end of the vehicle body 5 for connecting to other vehicle bodies.

[0045] Specifically, a plurality of LED lights 6 are provided on the upper end of the flat plate 24 , a cleaning plate 1 is provided on the bottom end of the vehicle body 5 , and a plurality of wheels 4 are provided on the bottom of the vehicle body 5 .

[0046] In order to solve the problem of lighting when there is insufficient light and clear obstacles on the track, such as Figure 1 As shown, a plurality of LED lights 6 are provided on the upper end of the flat plate 24 for auxiliary lighting when light is insufficient, a clearing plate 1 is provided on the bottom end of the vehicle body 5 for clearing obstacles on the track, and a plurality of wheels 4 are provided on the bottom end of the vehicle body 5 for enabling the device to move on the track.

[0047] The railway sleeper retracting and unfolding locomotive also includes a conveying unit for conveying sleepers, which is a plurality of rail transport vehicles. In this embodiment, the preferred number of rail transport vehicles is three, namely a front sleeper grabbing device, a middle transport vehicle, and a rear transport vehicle. The rear transport vehicle is equipped with a driving device for its movement on the track, such as a driving structure for a motor to drive the wheel body to rotate. A sleeper transmission device is provided on the upper part of the transport vehicle. Specifically, one side of the vehicle body 5 is connected to a first transport vehicle 31 through the same connecting rod 29, and several first driving wheels 30 are provided at the bottom of the first transport vehicle 31. Several first lifting devices 32 are fixedly provided on the upper part of one side of the first transport vehicle 31, and a first support beam 33 is fixed at the upper end between the first lifting devices 32. Several columns 38 are provided on both sides of the upper end of the first support beam 33. A first motor 34 is fixed to one side of the column 38 by bolts, and a first conveying assembly 35 is rotatably provided between the columns 38, and the rotating shaft of the first motor 34 is transmission-connected to the first conveying assembly 35.

[0048] In order to solve the problem of sleeper transmission, such as Figure 5 As shown, one side of the car body 5 is connected to a first transport car 31 through the same connecting rod 29. The first transport car 31 is arranged on one side of the car body 5. The sleepers clamped by the car body 5 can be placed on the first conveying assembly 35 on the first transport car 31 for transmission. Several first driving wheels 30 are provided at the bottom of the first transport car 31, so that the first transport car 31 can move along the car body 5 on the track. Several first lifting devices 32 are fixedly provided on the upper part of one side of the first transport car 31. The height of the first conveying assembly 35 can be changed by the first lifting devices 32. A first support beam 33 is fixed at the upper end between the first lifting devices 32 for installing a column 38. Several columns 38 are provided on both sides of the upper end of the first support beam 33 for installing a first motor 34. A first motor 34 is fixed on one side of the column 38. A first conveying assembly 35 is rotatably arranged between the columns 38. The rotating setting is used to adapt to the change of the slope of the first conveying assembly 35. The rotating shaft of the first motor 34 is transmission-connected with the first conveying assembly 35 to provide a transmission driving force for the first conveying assembly 35, thereby realizing the transmission of the sleepers.

[0049] Specifically, several third lifting devices 40 are provided on the other side of the upper end of the first transport vehicle 31, and a second support beam 39 is provided on the upper end of the third lifting device 40. Columns 38 are fixed on both sides of the upper end of the second support beam 39. A second motor 37 is provided on one side of the column 38 through a slider. The second motor 37 is transmission-connected to the first conveying assembly 35, and the first conveying assembly 35 is located between the columns 38.

[0050] In order to solve the problem of the first transmission component realizing the slope change, as Figure 5As shown, several third lifting devices 40 are provided on the other side of the upper end of the first transport vehicle 31 for installing the second support beam 39. The upper end of the third lifting device 40 is provided with a second support beam 39 for installing the column 38. Columns 38 are fixed on both sides of the upper end of the second support beam 39. A second motor 37 is provided on one side of the column 38 through a slider. The first lifting device 32 and the third lifting device 40 cooperate with each other to realize the change of the height of both sides of the first conveying component 35. A second motor 37 is provided on one side of the column 38 through a slider for adapting to the change of the slope of the first conveying component 35 and the displacement between the columns 38. The second motor 37 is connected to the first conveying component 35 for providing a rotational driving force for the first conveying component 35 to ensure that the conveying component has sufficient power transmission.

[0051] Specifically, the first transport vehicle 31 is connected to the second transport vehicle 41 through a connecting rod 29. The structure of the second transport vehicle 41 is the same as that of the first transport vehicle 31. Several second driving wheels 42 are provided at the bottom of the second transport vehicle 41, and a protective cover 36 is fixed to one side of the column 38 by bolts.

[0052] In order to solve the problem that sleepers can be continuously transported, such as Figure 5 As shown, the first transport trolley 31 is connected to the second transport trolley 41 through a connecting rod 29, so that the sleepers can be continuously transported. The structure of the second transport trolley 41 is the same as that of the first transport trolley 31. The high-side and low-side setting of the first transmission component 35 enables the sleepers to be transferred from the first transport trolley 31 to the second transport trolley 41, thereby achieving continuous transmission of the sleepers. Several second driving wheels 42 are provided at the bottom of the second transport trolley 41. A motor is provided at the bottom of the second transport trolley 41 to provide a moving driving force for the second driving wheel 42 to achieve displacement on the track. A protective cover 36 is fixed to one side of the column 38 by bolts to protect the motor. When the old sleepers are fully loaded on the transport vehicle, they are displaced and docked with other transport vehicles to transfer the old sleepers. After the transfer is completed, new sleepers can be loaded at the material plant and then returned to the designated position to unload the new sleepers, thereby realizing the recycling of old sleepers and the placement of new sleepers. When loading new sleepers, it is necessary to disconnect the connecting rod 29 between the first transport vehicle 31 and the second transport vehicle 41, and change the slope direction by adjusting the first lifting device 32 and the third lifting device 40. After adjusting the slope, the connecting rod 29 is connected, thereby realizing that the new sleepers can be transported to the vehicle body 5 and unloaded and placed.

[0053] The specific implementation methods disclosed herein omit detailed descriptions of known functions and components. To ensure the compatibility of the equipment, the operating methods adopted are consistent with the parameters of commercially available equipment.

[0054] In summary, the working principle and use process of the present invention are as follows: the upper end of the vehicle body 5 is provided with a second driven tooth 28 for mounting a plate 24, the upper end of the second driven tooth 28 is provided with a plate 24 for mounting a base 20, the upper end of the plate 24 is fixed with a base 20 for mounting a second arm 19, the upper end of the base 20 is connected to the second arm 19 through a first hydraulic telescopic rod 7, the first hydraulic telescopic rod 7 is used to control the change of the position of the second arm 19, the base 20 is axially connected to the second arm 19, the setting of the axis can realize the change of the angle of the second arm 19, the second arm 19 is axially connected to the first arm 16, the setting of the axis can realize the change of the angle of the first arm 16, the upper end of the second arm 19 is connected to the first arm 16 through a fourth hydraulic rod 18, The control of the first arm 16 is achieved by setting a fourth hydraulic rod 18. The bottom end of the first arm 16 is connected to the first connecting block 15 through a shaft for installing the first driven tooth 13. The first arm 16 is connected to the first connecting block 15 through a third hydraulic rod 17. The bottom of the first connecting block 15 is provided with a first driven tooth 13 for installing the main body 9. The bottom end of the first driven tooth 13 is provided with a main body 9 for installing a column 10. Several columns 10 are fixed inside the upper end of the main body 9 for installing a splint 8. The two sides of the main body 9 are respectively connected to the splint 8 through shafts for clamping the material. The column 10 is connected to the second hydraulic telescopic rod 11 through a shaft. One end of the second hydraulic telescopic rod 11 is connected to the splint 8 through a shaft. The second hydraulic telescopic rod 11 is used to control the opening and closing of the splint 8 The first connecting block 15 is provided with a second motor 14 on one side for providing driving force. The second motor 14 is connected to the first driving tooth 12 in a transmission manner. The first driving tooth 12 is meshed with the first driven tooth 13. The first driving tooth 12 is driven to rotate by the second motor 14, thereby driving the rotation of the first driven tooth 13, thereby improving the flexibility of the splint 8 when clamping the object. The upper end of the vehicle body 5 is fixed with a first motor 3 for providing driving force. The upper end of the first motor 3 is connected to the second driving tooth 27 in a transmission manner. The second driving tooth 27 is meshed with the second driven tooth 28, and the driving force is provided by the first motor 3 to realize the rotation of the second driving tooth 27, thereby driving the rotation of the second driven tooth 28, thereby realizing the rotation of the flat plate 24. A second connecting block 26 is provided at one end of the vehicle body 5. , used to connect with other car bodies, a plurality of wheels 4 are provided at the bottom of the car body 5, which are used to enable the device to walk on the track, and a first transport car 31 is connected to one side of the car body 5 through the same connecting rod 29. The sleepers clamped by the car body 5 can be placed on the first conveying assembly 35 on the first transport car 31 for transmission, and a plurality of first driving wheels 30 are provided at the bottom of the first transport car 31, so that the first transport car 31 can move with the car body 5 on the track, and a plurality of first lifting devices 32 are fixedly provided on the upper part of one side of the first transport car 31, and the height of the first conveying assembly 35 can be changed by the first lifting devices 32. A plurality of third lifting devices 40 are provided on the other side of the upper end of the first transport car 31, and the first lifting devices 32 and the third lifting devices 40 cooperate with each other,The height of both sides of the first conveying component 35 can be changed. A second motor 37 is provided on one side of the column 38 through a slider to adapt to the change in the slope of the first conveying component 35 and the displacement between the columns 38. The second motor 37 is transmission-connected to the first conveying component 35 to provide a rotational driving force for the first conveying component 35 to ensure that the conveying component has sufficient transmission power. The first transport trolley 31 is connected to the second transport trolley 41 through the connecting rod 29, so that the sleepers can be continuously transported. The structure of the second transport trolley 41 is the same as that of the first transport trolley 31. The high-side and low-side setting of the first conveying component 35 enables the sleepers to be transferred from the first transport trolley 31 to the second transport trolley 41, thereby realizing the continuous transmission of the sleepers. Several second driving wheels 42 are provided at the bottom of the second transport trolley 41. A motor is provided to provide a mobile driving force for the second driving wheel 42 to achieve displacement on the track. A protective cover 36 is fixed to one side of the column 38 by bolts to protect the motor. When the old sleepers are fully loaded on the transport vehicle, they are displaced and docked with other transport vehicles to transfer the old sleepers. After the transfer is completed, new sleepers can be loaded at the material plant and then returned to the designated location to unload the new sleepers, thereby realizing the recycling of old sleepers and the placement of new sleepers. When loading new sleepers, it is necessary to disconnect the connecting rod 29 between the first transport vehicle 31 and the second transport vehicle 41, and change the slope direction by adjusting the first lifting device 32 and the third lifting device 40. After adjusting the slope, the connecting rod 29 is connected, thereby realizing that the new sleepers can be transported to the vehicle body 5 and unloaded and placed.

[0055] Example 2:

[0056] Railway sleeper retracting locomotive, see Figures 6 to 9 , this embodiment makes the following improvements on the basis of Example 1, replacing the first conveyor 31 and the second conveyor 41 with a conveying assembly, the conveying assembly includes a moving assembly 65 and a base plate 43, the moving assembly 65 is installed on the side wall of the base plate 43, the top outer wall of the base plate 43 is fixed with a support plate 47 by bolts, the two support plates 47 are rotatably connected with the same U-shaped frame 52, the inner walls on both sides of the U-shaped frame 52 are rotatably connected with a rotating shaft 44, and two groups of conveying rollers 51 are fixed on the outer wall of the rotating shaft 44, and a conveyor belt 45 is transmission-connected between the multiple groups of conveying rollers 51, and a control motor 49 is fixed to the outer wall of one side of the U-shaped frame 52 by bolts, and the output end of the control motor 49 is connected to one end of the rotating shaft 44 through a coupling;

[0057] The control motor 49 can be used to drive the conveyor roller 51 to transmit the conveyor belt 45, and the conveyor belt 45 can be used to transport the sleepers. By rotating the support plate 47 and the U-shaped frame 52, the inclination angle of the U-shaped frame 52 can be adjusted. The moving component 65 includes a moving wheel and a motor. The motor is fixed to the bottom of the U-shaped frame 52 through a bracket, and the output end of the motor is connected to the moving wheel. The motor can be used to drive the moving wheel to move.

[0058] A hydraulic cylinder 46 is fixed to the outer wall of the top of the bottom plate 43, and a slide plate 48 is rotatably connected to the output end of the hydraulic cylinder 46. A guide plate 53 is fixed to the inner wall of the groove opened on the side of the U-shaped frame 52 and is slidably connected to the slide plate 48.

[0059] When the tilt angle of the U-shaped frame 52 needs to be adjusted, the two groups of hydraulic cylinders 46 located on one side of the U-shaped frame 52 are controlled, with the output ends of one group of hydraulic cylinders 46 extending and the output ends of the other group of hydraulic cylinders 46 contracting, thereby adjusting the tilt angle of the U-shaped frame 52 within a certain range. The slide plate 48 and the U-shaped frame 52 prevent the U-shaped frame 52 from getting stuck during the rotation process.

[0060] A limiting mechanism is installed between the inner walls on both sides of the U-shaped frame 52. The limiting mechanism includes a connecting plate 50 and a limiting frame 54. The limiting frame 54 is welded to the inner wall of one side of the U-shaped frame 52 through the connecting plate 50, and a movable plate 56 is slidably connected to the inner wall of the limiting frame 54. A spring 55 is installed between the outer wall of one side of the movable plate 56 and the inner wall of one side of the limiting frame 54. One end of each movable plate 56 is rotatably connected to a rotating rod 60, and a torsion spring 61 is installed between the circumferential outer wall of the rotating rod 60 and the movable plate 56. A rotating frame 64 is fixed to the circumferential outer wall of the rotating rod 60, and a contact plate 58 is welded between the two rotating frames 64.

[0061] In the initial state, there is a certain distance between the contact plate 58 and one end of the U-shaped frame 52, and the length of the distance is equivalent to the width of the sleeper. When the sleepers need to be transported, one of the sleepers is first placed on the top of the conveyor belt 45, and the contact plate 58 is used to contact the side of the sleeper. When the U-shaped frame 52 is tilted, the contact plate 58 contacts the side of the sleeper, thereby preventing the sleeper from rolling along the surface of the guide plate 53, thereby causing a safety hazard. During the transportation process, the sleeper pushes the contact plate 58, and the moving plate 56 and the limit frame 54 are used to guide the moving path of the contact plate 58. During this process, the moving plate 56 and the limit frame 54 are used to guide the moving path of the contact plate 58. 56 and the rotating frame 64 slide along the limit frame 54. When the rotating frame 64 detaches from the inside of the limit frame 54, the limit frame 54 cannot limit the rotating frame 64, so the sleeper impacts the contact plate 58. After the contact plate 58 is impacted, it drives the rotating frame 64 and the rotating rod 60 to rotate along the movable plate 56. Therefore, the sleeper slides off the contact plate 58 under the action of gravity to achieve the drop of the sleeper. After the sleeper drops, the rebound force of the torsion spring 61 is used to make the contact plate 58 rotate in the opposite direction and reset, and the rebound force of the spring 55 is used to make the movable plate 56 move in the opposite direction along the limit frame 54 to reset.

[0062] A mounting shell 57 is welded to the outer wall of one side of the abutment plate 58, and a rolling ball 59 is movably connected inside the mounting shell 57;

[0063] The use of the rolling balls 59 reduces friction when the sleepers fall.

[0064] A clamping plate 1 62 is welded to the outer wall of one side of the limiting frame 54, and a clamping plate 2 63 used in conjunction with the clamping plate 1 62 is welded to the outer wall of the top of the movable plate 56;

[0065] By providing the first clamping plate 62 and the second clamping plate 63 , the maximum distance that the movable plate 56 can move along the limiting frame 54 can be limited, thereby preventing the movable plate 56 from being separated from the limiting frame 54 .

[0066] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A railway sleeper retractable locomotive, comprising a car body (5), characterized in that: The upper end of the vehicle body (5) is provided with a second driven tooth (28), the upper end of the second driven tooth (28) is provided with a flat plate (24), the upper end of the flat plate (24) is fixed with a base (20), the upper end of the base (20) is connected to the second arm (19) through a first hydraulic telescopic rod (7), the base (20) is axially connected to the second arm (19), the second arm (19) is axially connected to the first arm (16), the upper end of the second arm (19) is connected to the first arm (16) through a fourth hydraulic rod (18), the lower end of the first arm (16) is axially connected to the second arm (16), and the lower end of the first arm (16) is axially connected to the second arm (19). A first connecting block (15) is connected, the first arm (16) is connected to the first connecting block (15) through a third hydraulic rod (17), a first driven tooth (13) is provided at the bottom of the first connecting block (15), a main body (9) is provided at the bottom end of the first driven tooth (13), a plurality of columns (10) are fixed inside the upper end of the main body (9), and two sides of the main body (9) are respectively connected to clamping plates (8) through shafts, the columns (10) are connected to a second hydraulic telescopic rod (11) through a shaft, and one end of the second hydraulic telescopic rod (11) is connected to the clamping plate (8) through a shaft.

2. The railway sleeper retractable locomotive according to claim 1, characterized in that: A second motor (14) is provided on one side of the first connecting block (15); the second motor (14) is transmission-connected to a first driving tooth (12); and the first driving tooth (12) is meshedly connected to a first driven tooth (13).

3. The railway sleeper retractable locomotive according to claim 2, characterized in that: A first motor (3) is fixed to the upper end of the vehicle body (5); a second driving tooth (27) is transmission-connected to the upper end of the first motor (3); and the second driving tooth (27) is meshedly connected to a second driven tooth (28).

4. The railway sleeper retractable locomotive according to claim 1, characterized in that: A cab (22) is provided at the upper end of the flat plate (24), a door panel (25) is hingedly connected to one side of the cab (22), an engine (23) is provided at the upper end of the flat plate (24), a warning light (21) is provided at the upper end of the cab (22), a ladder (2) is provided at one side of the vehicle body (5), and a second connecting block (26) is provided at one end of the vehicle body (5).

5. The railway sleeper retractable locomotive according to claim 4, characterized in that: The upper end of the flat plate (24) is provided with a plurality of LED lighting lamps (6), the bottom end of the vehicle body (5) is provided with a cleaning plate (1), and the bottom of the vehicle body (5) is provided with a plurality of wheels (4).

6. The railway sleeper retractable locomotive according to claim 5, characterized in that: One side of the vehicle body (5) is connected to a first transport vehicle (31) through the same connecting rod (29), a plurality of first driving wheels (30) are provided at the bottom of the first transport vehicle (31), a plurality of first lifting devices (32) are fixedly provided on the upper part of one side of the first transport vehicle (31), a first support beam (33) is fixed at the upper end between the first lifting devices (32), a plurality of columns (38) are provided on both sides of the upper end of the first support beam (33), a first motor (34) is fixed to one side of the column (38) by bolts, a first transmission assembly (35) is rotatably provided between the columns (38), and the rotating shaft of the first motor (34) is transmission-connected to the first transmission assembly (35).

7. The railway sleeper retractable locomotive according to claim 6, characterized in that: A plurality of third lifting devices (40) are provided on the other side of the upper end of the first transport vehicle (31), a second support beam (39) is provided on the upper end of the third lifting device (40), columns (38) are fixed on both sides of the upper end of the second support beam (39), a second motor (37) is provided on one side of the column (38) through a slider, the second motor (37) is connected to the first transmission component (35), and the first transmission component (35) is located between the columns (38).

8. The railway sleeper retractable locomotive according to claim 7, characterized in that: The first transport vehicle (31) is connected to a second transport vehicle (41) via a connecting rod (29). The structure of the second transport vehicle (41) is the same as that of the first transport vehicle (31). A plurality of second driving wheels (42) are provided at the bottom of the second transport vehicle (41). A protective cover (36) is fixed to one side of the column (38) via bolts.

9. The railway sleeper retractable locomotive according to claim 8, characterized in that: The first transport vehicle (31) and the second transport vehicle (41) are both replaced with a transport assembly, the transport assembly comprising a moving assembly (65) and a base plate (43), the moving assembly (65) being mounted on the side wall of the base plate (43), a support plate (47) being fixed to the top outer wall of the base plate (43) by bolts, a U-shaped frame (52) being rotatably connected between the two support plates (47), a rotating shaft (44) being rotatably connected between the inner walls on both sides of the U-shaped frame (52), and two sets of transport rollers being fixed to the circumferential outer wall of the rotating shaft (44) (51), a conveyor belt (45) is connected between the plurality of conveyor rollers (51), a control motor (49) is fixed to the outer wall of one side of the U-shaped frame (52) by bolts, the output end of the control motor (49) is connected to one end of the rotating shaft (44) through a coupling, a hydraulic cylinder (46) is fixed to the outer wall of the top of the bottom plate (43), the output end of the hydraulic cylinder (46) is rotatably connected to the slide plate (48), and a guide plate (53) is fixed to the inner wall of the groove opened on the side of the U-shaped frame (52) and is slidably connected to the slide plate (48).

10. The railway sleeper retractable locomotive according to claim 9, characterized in that: A limiting mechanism is installed between the inner walls on both sides of the U-shaped frame (52), and the limiting mechanism includes a connecting plate (50) and a limiting frame (54). The limiting frame (54) is welded to the inner wall of one side of the U-shaped frame (52) through the connecting plate (50), and the inner wall of the limiting frame (54) is slidably connected to a moving plate (56). A spring (55) is installed between the outer wall of one side of the moving plate (56) and the inner wall of one side of the limiting frame (54). One end of each of the two moving plates (56) is rotatably connected to a rotating rod (60), and the outer wall of the rotating rod (60) is circumferential. A torsion spring (61) is installed between the rotating rod (60) and the movable plate (56), a rotating frame (64) is fixed to the outer wall of the circumference of the rotating rod (60), and a contact plate (58) is welded between the two rotating frames (64), a mounting shell (57) is welded to the outer wall of one side of the contact plate (58), and a rolling ball (59) is movably connected inside the mounting shell (57), a clamping plate (62) is welded to the outer wall of one side of the limiting frame (54), and a clamping plate (63) used in conjunction with the clamping plate (62) is welded to the outer wall of the top of the movable plate (56).

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