Rail rust removal and maintenance device for rail traffic transportation
By designing a track rust removal device with maintenance components, the cooperation of motor and springs can achieve efficient cleaning of impurities on the rail surface, solving the problem of impurities adhesion in existing devices, improving the service life of the rail and the safety of railway transportation.
Patent Information
- Application Number
- CN202422161826.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-04
AI Technical Summary
During the rust removal process of the existing track grinding and rust removal device, high temperatures are generated due to frictional contact between the grinding disc and the track, resulting in impurities sticking to the rail surface, affecting railway transportation safety.
A rail rust removal maintenance device for rail transit transportation is designed. By setting up a maintenance component, the pulley and the elliptical block are driven to rotate by a motor, combined with the spring force, the maintenance component moves up and down repeatedly to achieve a vibration effect and clean up and down impurities adhered to the track.
Effectively clean impurities adhered to the tracks, extend the service life of the railway, and improve the safety of railway transportation.
Smart Images

Figure CN222948753U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of track maintenance, in particular to a rail rust removal and maintenance device for rail transportation. Background Art
[0002] Since the rails are mainly made of steel and are directly exposed to the external environment and eroded by wind and rain for a long time, the surface of the rails made of this steel is oxidized by the air and rust appears. Over a long period of time, it is easy to cause the rails to break, affecting the safety of railway transportation. Currently, rust removal machines are used to grind and remove rust on the surface of the rails.
[0003] However, when the existing rail grinding and rust removal device is removing rust from the rail, the friction between the grinding disc and the rail generates high temperature, which will cause the impurities produced when the rust is removed from the rail to adhere to the surface of the rail, affecting the safety of railway transportation. In this regard, we have designed a rail rust removal and maintenance device for rail transportation, which cleans the impurities adhered to the surface of the rail after rust removal, plays a maintenance role on the rail, and increases the service life. Utility Model Content
[0004] The utility model aims to provide a rail rust removal and maintenance device for rail transportation, which provides a maintenance component, specifically, a motor 2 drives a pulley 3 to rotate, the pulley 3 drives a pulley 4 to rotate through a belt 2, the pulley 4 drives an elliptical block to rotate through a transmission rod 2, when the elliptical block contacts a fixed column at a higher point, the transmission rod 2 drives the maintenance component to move downward as a whole, and because a spring is connected to a protection box, the elastic force of the spring drives the maintenance component to move upward to achieve a vibration effect, which can better clean impurities adhered to the track, and solves the problem that the existing grinding disc and the track generate high temperature due to friction and contact, which causes impurities generated when the rust removed on the track to adhere to the track surface.
[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:
[0006] The utility model discloses a rail rust removal and maintenance device for rail transportation, comprising a car body and a maintenance component, wherein a driving device is fixedly connected to the top of the car body, and the maintenance component comprises a protection box, a motor 2 is fixedly connected to the top of the inner wall of the protection box, a pulley 3 is fixedly connected to the output end on the back of the motor 2, a belt 2 is transmission-connected to the groove of the pulley 3, a pulley 4 is transmission-connected to the bottom of the inner wall of the belt 2, a transmission rod 2 is fixedly connected to the inside of the pulley 4, a cleaning disc is fixedly connected to the left and right sides of the transmission rod 2, two elliptical blocks are fixedly connected to the outer surface of the transmission rod 2, two cylindrical grooves are provided at the bottom of the car body, and the tops of the inner walls of the two cylindrical grooves are fixedly connected to fixing columns, the bottoms of the fixing columns penetrate the protection box and extend to the inside, and the fixing columns The left and right sides of the surface located inside the protection box are fixedly connected to limited blocks, a spring is sleeved on the outside of the fixing column, the top of the spring is fixedly connected to the top of the inner wall of the cylindrical groove, the bottom of the spring is fixedly connected to the top of the protection box, and a grinding assembly is arranged in front of the vehicle body. The utility model arranges a maintenance assembly, specifically, motor 2 drives pulley 3 to rotate, pulley 3 drives pulley 4 to rotate through belt 2, and pulley 4 drives the elliptical block to rotate through transmission rod 2. When the elliptical block contacts the fixed column at a higher point, transmission rod 2 drives the maintenance assembly to move downward as a whole. Since the spring is connected to the protection box, the elastic force of the spring will drive the maintenance assembly to move upward, so that the maintenance assembly repeatedly moves up and down to achieve a vibration effect, which can better clean impurities adhering to the track and achieve a maintenance effect on the track.
[0007] Furthermore, the grinding assembly includes a support plate, a motor 1 is fixedly connected to the top of the support plate, a transmission shaft is fixedly connected to the front output end of the motor 1, a pulley 1 is fixedly connected to the front of the transmission shaft, a belt 1 is transmission-connected to the groove of the pulley 1, a pulley 2 is transmission-connected to the bottom of the inner wall of the belt 1, a transmission rod is fixedly connected inside the pulley 2, a grinding disc is fixedly connected to the left and right sides of the transmission rod, two fixed blocks 1 are rotatably connected to the outer surface of the transmission rod, the transmission rod penetrates the fixed block 1 and extends to the outside, the top of the fixed block 1 is fixedly connected to the bottom of the support plate, a flip assembly is arranged above the grinding assembly, and the fixed block pair limits the grinding disc to prevent the grinding disc from detaching.
[0008] Furthermore, the flip assembly includes a fixed rod, the right side of the fixed rod is fixedly connected to the top of the support plate, the left side of the fixed rod is fixedly connected to a rotating sleeve, the rotating sleeve is rotatably connected to a rotating rod, the front and back sides of the rotating rod are fixedly connected to limiting sleeves, and the limiting sleeves can limit the rotating sleeve so that the rotating sleeve does not separate from the rotating rod when rotating.
[0009] Furthermore, two support rods are fixedly connected to the bottom of the rotating rod, the bottom of the support rods is fixedly connected to the top of the vehicle body, the top of the vehicle body is fixedly connected to a hydraulic rod, and the support rods can support the flipping assembly to drive the grinding assembly to flip.
[0010] Furthermore, a fixing plate is fixedly connected to the output end at the top of the hydraulic rod, and the front and back sides of the top of the fixing plate are rotatably connected to sliding wheels, and the groove of the sliding wheel is in contact with the outer surface of the fixing rod. The utility model arranges a fixing rod, specifically, the fixing plate is pushed by the hydraulic rod to drive the sliding wheel to move upward, so that the sliding wheel can move on the outer wall of the fixing rod. Since the rotating sleeve can rotate on the rotating rod, the grinding assembly as a whole is driven to make an arc movement upward, which has a flipping effect, making it convenient for staff to replace the grinding disc and improving work efficiency.
[0011] Furthermore, the front and back sides of the protection box are provided with rotation grooves, and the inner walls of the rotation grooves are rotationally connected to the two outer surfaces of the transmission rods.
[0012] Furthermore, the transmission rod and the second transmission rod are of the same shape and size, and there is a gap between the top of the protection box and the bottom of the vehicle body, so that the protection box can move up and down under the vehicle body to achieve a vibration effect, and the cleaning disc can clean impurities attached to the track by vibration, thereby achieving the effect of maintaining the track.
[0013] The utility model has the following beneficial effects:
[0014] 1. The utility model sets a maintenance component, specifically, the motor 2 drives the pulley 3 to rotate, the pulley 3 drives the pulley 4 to rotate through the belt 2, the pulley 4 drives the elliptical block to rotate through the transmission rod 2, when the elliptical block contacts the fixed column at a higher point, the transmission rod 2 drives the maintenance component to move downward as a whole, because the spring is connected to the protection box, the elastic force of the spring will drive the maintenance component to move upward, so that the maintenance component repeatedly moves up and down to achieve a vibration effect, which can better clean the impurities adhering to the track and achieve the maintenance effect of the track.
[0015] 2. The utility model sets a fixed rod, specifically a hydraulic rod to push the fixed plate, driving the sliding wheel to move upward, so that the sliding wheel can move on the outer wall of the fixed rod. Since the rotating sleeve can rotate on the rotating rod, the grinding assembly as a whole is driven to move upward in an arc, achieving a flipping effect, making it convenient for staff to replace the grinding disc and improving work efficiency.
[0016] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0019] Figure 2 It is a schematic diagram of the right side structure of the grinding component of the utility model;
[0020] Figure 3 This is a schematic diagram of the structure of the flip assembly of the utility model;
[0021] Figure 4 This is a schematic diagram of the internal structure of the protection box of the utility model;
[0022] Figure 5 It is a schematic diagram of the internal cross-sectional structure of the protection box of the utility model.
[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0024] 1. Car body; 11. Driving device; 12. Support plate; 111. Wheel; 2. Grinding assembly; 21. Motor 1; 22. Transmission shaft; 23. Pulley 1; 24. Pulley 2; 25. Belt 1; 26. Fixed block 1; 27. Transmission rod; 222. Grinding disc; 3. Flip assembly; 31. Fixed rod; 32. Rotating rod; 33. Support rod; 34. Rotating sleeve; 35. Limit sleeve; 36. Fixed plate; 37. Sliding wheel; 38. Hydraulic rod; 4. Maintenance assembly; 41. Fixed column; 42. Spring; 43. Limit block; 44. Protection box; 45. Rotating groove; 451. Transmission rod 2; 452. Elliptical block; 453. Cleaning disc; 46. Motor 2; 461. Pulley 3; 462. Pulley 4; 463. Belt 2. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0026] See also Figure 1-5As shown, the utility model is a rail rust removal and maintenance device for rail transportation, including a car body 1 and a maintenance component 4, the top of the car body 1 is fixedly connected to a driving device 11, the maintenance component 4 includes a protection box 44, the top of the inner wall of the protection box 44 is fixedly connected to a motor 2 46, the back output end of the motor 2 46 is fixedly connected to a pulley 3 461, the groove of the pulley 3 461 is transmission-connected to a belt 2 463, the bottom of the inner wall of the belt 2 463 is transmission-connected to a pulley 4 462, the inside of the pulley 462 is fixedly connected to a transmission rod 2 451, the left and right sides of the transmission rod 2 451 are fixedly connected, the outer surface of the transmission rod 2 451 is fixedly connected to two elliptical blocks 452, the bottom of the car body 1 is provided with two cylindrical grooves, the tops of the inner walls of the two cylindrical grooves are fixedly connected to fixing columns 41, the bottom of the fixing columns 41 penetrates the protection box 44 and extends to the inside, and the fixing columns 41 are located inside the protection box 44. The left and right sides of the surface of the part are fixedly connected to the limited blocks 43, the outer side of the fixed column 41 is sleeved with a spring 42, the top of the spring 42 is fixedly connected to the top of the inner wall of the cylindrical groove, the bottom of the spring 42 is fixedly connected to the top of the protection box 44, and a grinding assembly 2 is arranged in front of the vehicle body 1. The utility model arranges a maintenance assembly 4, specifically, the motor 2 46 drives the pulley 3 461 to rotate, the pulley 3 461 drives the pulley 4 462 to rotate through the belt 2 463, and the pulley 4 462 drives the elliptical block 452 to rotate through the transmission rod 2 451. When the elliptical block 452 contacts the fixed column 41 at a higher point, the transmission rod 2 451 drives the maintenance assembly 4 to move downward as a whole. Since the spring 42 is connected to the protection box 44, the elastic force of the spring 42 will drive the maintenance assembly 4 to move upward, so that the maintenance assembly 4 repeatedly moves up and down to achieve a vibration effect, which can better clean up impurities adhering to the track and achieve the maintenance effect on the track.
[0027] The grinding assembly 2 includes a support plate 12, a motor 21 is fixedly connected to the top of the support plate 12, a transmission shaft 22 is fixedly connected to the front output end of the motor 21, a pulley 23 is fixedly connected to the front of the transmission shaft 22, a belt 25 is transmission-connected to the groove of the pulley 23, a pulley 24 is transmission-connected to the bottom of the inner wall of the belt 25, a transmission rod 27 is fixedly connected inside the pulley 24, a grinding disc 222 is fixedly connected to the left and right sides of the transmission rod 27, two fixed blocks 26 are rotatably connected to the outer surface of the transmission rod 27, the transmission rod 27 penetrates the fixed block 26 and extends to the outside, the top of the fixed block 26 is fixedly connected to the bottom of the support plate 12, and a flip assembly 3 is arranged above the grinding assembly 2.
[0028] The flip assembly 3 includes a fixed rod 31, the right side of the fixed rod 31 is fixedly connected to the top of the support plate 12, the left side of the fixed rod 31 is fixedly connected to a rotating sleeve 34, the rotating sleeve 34 is rotatably connected to a rotating rod 32, and the front and back sides of the rotating rod 32 are fixedly connected to a limiting sleeve 35.
[0029] Two support rods 33 are fixedly connected to the bottom of the rotating rod 32 . The bottom of the support rod 33 is fixedly connected to the top of the vehicle body 1 . The top of the vehicle body 1 is fixedly connected to a hydraulic rod 38 .
[0030] The top output end of the hydraulic rod 38 is fixedly connected to a fixed plate 36, and the front and back sides of the top of the fixed plate 36 are rotatably connected to the sliding wheel 37, and the groove of the sliding wheel 37 contacts the outer surface of the fixed rod 31. The utility model sets a fixed rod 31, specifically, the hydraulic rod 38 pushes the fixed plate 36 to drive the sliding wheel 37 to move upward, so that the sliding wheel 37 can move on the outer wall of the fixed rod 31. Since the rotating sleeve 34 can rotate on the rotating rod 32, it drives the grinding assembly 2 to make an arc movement upward as a whole, which has a flipping effect, making it convenient for the staff to replace the grinding disc 222 and improving work efficiency.
[0031] The protection box 44 is provided with a rotation groove 45 on the front and back sides, and the inner wall of the rotation groove 45 is rotatably connected to the outer surface of the second transmission rod 451.
[0032] The transmission rod 27 and the second transmission rod 451 are of the same shape and size, and there is a gap between the top of the protection box 44 and the bottom of the vehicle body 1.
[0033] A specific application of this embodiment is: when it is necessary to remove rust from the track, first put the vehicle body 1 on the track, then start the hydraulic rod 38, the hydraulic rod 38 drives the fixed plate 36 to move downward so that the sliding wheel 37 can roll on the surface of the fixed rod 31, so that the grinding assembly 2 makes an arc motion on the rotating rod 32 through the rotating sleeve 34, so that the grinding assembly 2 is flipped onto the track, the driving device 11 is started to drive the wheel 111 to rotate, so that the vehicle body 1 travels on the track, and then the motor 1 21 is started to drive the transmission shaft 22 to rotate the pulley 1 23, the pulley 1 23 drives the pulley 2 24 to rotate through the belt 1 25, and the pulley 2 24 drives the grinding disc 222 to rotate together through the transmission rod 27, so that the grinding disc 222 can contact the track to generate friction, so as to have a grinding effect on the track. The starting motor 2 46 drives the pulley 3 461 to rotate, and the pulley 3 461 drives the pulley 4 462 to rotate through the belt 2 463, and the pulley 4 462 drives the elliptical block 452 and the cleaning disc 453 to rotate together through the transmission rod 2 451. When the transmission rod 2 451 rotates, the higher part of the elliptical block 452 will contact the fixed column 41, so that the transmission rod 2 451 drives the protection box 44 to move downward as a whole, and the spring 42 is stretched. When the high position of the elliptical block 452 leaves the fixed column 41, the elastic force of the spring 42 drives the protection box 44 to move upward as a whole, and so on and so forth, so that the maintenance component 4 repeatedly moves up and down, so that the maintenance component 4 achieves a vibration effect, and the cleaning disc 453 can clean the impurities attached to the track by vibration, so as to achieve the effect of maintaining the track;
[0034] When the grinding disc 222 needs to be replaced, the hydraulic rod 38 can be started. The hydraulic rod 38 pushes the fixed plate 36 to drive the sliding wheel 37 to roll on the fixed rod 31. Since the fixed rod 31 moves on the rotating rod 32 through the rotating sleeve 34, the fixed rod 31 drives the grinding assembly 2 to move upward in an arc to achieve a flipping effect, making the replacement of the grinding disc 222 more convenient.
[0035] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0036] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.
Claims
1. A rail rust removal and maintenance device for rail transportation, comprising a vehicle body (1) and a maintenance component (4), characterized in that: The top of the vehicle body (1) is fixedly connected to a driving device (11); the maintenance component (4) comprises a protection box (44); the top of the inner wall of the protection box (44) is fixedly connected to a second motor (46); the output end of the back of the second motor (46) is fixedly connected to a third pulley (461); the groove of the third pulley (461) is connected to a second belt (463); the bottom of the inner wall of the second belt (463) is connected to a fourth pulley (462); the inside of the fourth pulley (462) is fixedly connected to a second transmission rod (451); the left and right sides of the second transmission rod (451) are fixedly connected to a cleaning disc (453); the outer side of the second transmission rod (451) is connected to a second belt (463); Two elliptical blocks (452) are fixedly connected to the surface, two cylindrical grooves are provided at the bottom of the vehicle body (1), and the tops of the inner walls of the two cylindrical grooves are fixedly connected with fixed columns (41), the bottoms of the fixed columns (41) penetrate the protection box (44) and extend to the inside, and the left and right sides of the surface of the fixed columns (41) inside the protection box (44) are fixedly connected to limit blocks (43), and a spring (42) is sleeved on the outside of the fixed columns (41), and the top of the spring (42) is fixedly connected to the top of the inner wall of the cylindrical groove, and the bottom of the spring (42) is fixedly connected to the top of the protection box (44), and a grinding assembly (2) is arranged in front of the vehicle body (1).
2. The rail rust removal and maintenance device for rail transportation according to claim 1, characterized in that: The grinding assembly (2) comprises a support plate (12), the top of the support plate (12) is fixedly connected to a motor (21), the front output end of the motor (21) is fixedly connected to a transmission shaft (22), the front of the transmission shaft (22) is fixedly connected to a pulley (23), the groove of the pulley (23) is connected to a belt (25), the bottom of the inner wall of the belt (25) is connected to a pulley (24), the inside of the pulley (24) is fixedly connected to a transmission rod (27), the left and right sides of the transmission rod (27) are fixedly connected to a grinding disc (222), the outer surface of the transmission rod (27) is rotatably connected to two fixed blocks (26), the transmission rod (27) passes through the fixed block (26) and extends to the outside, the top of the fixed block (26) is fixedly connected to the bottom of the support plate (12), and a flip assembly (3) is arranged above the grinding assembly (2).
3. The rail rust removal and maintenance device for rail transportation according to claim 2, characterized in that: The flip assembly (3) comprises a fixed rod (31), the right side of the fixed rod (31) is fixedly connected to the top of the support plate (12), the left side of the fixed rod (31) is fixedly connected to a rotating sleeve (34), the rotating sleeve (34) is rotatably connected to a rotating rod (32) inside, and the front and back sides of the rotating rod (32) are fixedly connected to limiting sleeves (35).
4. The rail rust removal and maintenance device for rail transportation according to claim 3, characterized in that: The bottom of the rotating rod (32) is fixedly connected to two support rods (33), the bottom of the support rod (33) is fixedly connected to the top of the vehicle body (1), and the top of the vehicle body (1) is fixedly connected to a hydraulic rod (38).
5. The rail rust removal and maintenance device for rail transportation according to claim 4, characterized in that: The top output end of the hydraulic rod (38) is fixedly connected to a fixed plate (36), and the front and back sides of the top of the fixed plate (36) are rotatably connected to a sliding wheel (37), and the groove of the sliding wheel (37) contacts the outer surface of the fixed rod (31).
6. The rail rust removal and maintenance device for rail transportation according to claim 1, characterized in that: The protection box (44) is provided with a rotation groove (45) on the front and back sides, and the inner wall of the rotation groove (45) is rotationally connected to the outer surface of the second transmission rod (451).
7. The rail rust removal and maintenance device for rail transportation according to claim 2, characterized in that: The transmission rod (27) and the second transmission rod (451) have the same shape and size, and there is a gap between the top of the protection box (44) and the bottom of the vehicle body (1).