Track cleaning device
Through innovative design of the grinding and cleaning mechanisms, the problems of inconvenient connection between the track cleaning device and the track and surface rusting have been solved, achieving a highly efficient track cleaning effect.
Patent Information
- Application Number
- CN202520478816.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-03-19
AI Technical Summary
Existing track cleaning devices are inconvenient to connect to the track during use, are difficult to operate during cleaning, and the track surface is prone to rust, resulting in poor cleaning effect.
The design incorporates a combination of grinding and cleaning mechanisms, including a moving plate, motor, support plate, slide groove, bevel gear, rotating shaft, turntable, connecting rod, slider, connecting plate, fixed frame, rib plate, stud, nut, mounting plate, grinding plate, spring, and fixed column. The motor drives the bevel gear to rotate the rotating shaft and turntable, the slider slides in the slide groove, and the connecting plate moves the fixed frame and grinding plate to grind the track surface. At the same time, the fan provides airflow through the pipeline system, and the nozzles clean impurities.
The adaptability and stability of the track cleaning device have been improved, ensuring the grinding effect, cleaning rust and impurities from the track surface, and improving cleaning efficiency.
Smart Images

Figure CN223893168U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of rail transit technology, specifically to a rail cleaning device. Background Technology
[0002] Rail tracks are routes made of strips of steel for trains, trams, and other vehicles to run on. They are usually composed of two parallel steel rails. During normal use of rail transit, the tracks need to be cleaned.
[0003] Patent publication number CN218591250U discloses a subway track cleaning device, including a base plate and a rolling mechanism. The rolling mechanism is installed at the bottom of the base plate. The rolling mechanism is composed of a concave frame, a spring rod, a roller frame, a rotating shaft, a bearing, and a limiting sleeve. A set of symmetrical rotating shafts is welded to the outer wall of the roller frame. A set of symmetrical bearings is provided on the inner wall of the concave frame, and the rotating shafts are located inside the bearings and can rotate within the bearings. A limiting sleeve is welded to the outer wall of the concave frame, and a spring rod is welded to the inner wall of the limiting sleeve. The other end of the spring rod is welded to the outer wall of the base plate.
[0004] To address the issues of existing track cleaning devices being inconvenient to connect to tracks, difficult for personnel to operate during cleaning, and reduced cleaning speed, the current technology involves placing a concave frame on the outer wall of the track, securing the roller frame to the outer wall, and then pushing the base plate to rotate the shaft on the inner wall of the bearing. This allows the roller frame to rotate on the outer wall of the track, facilitating device movement. However, this method suffers from the problem of track surface rusting over time, making it difficult for the track cleaning device to grind and remove rust from the track surface. Utility Model Content
[0005] The purpose of this invention is to provide a track cleaning device to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0007] A track cleaning device includes a grinding mechanism, a cleaning mechanism is provided on the top surface of the grinding mechanism, and a track body is provided on the bottom surface of the grinding mechanism.
[0008] The grinding mechanism includes a movable plate, a motor fixedly connected to one side of the top surface of the movable plate, a support plate fixedly connected to one side of the top surface of the movable plate, a sliding groove fixedly connected to the middle of the top surface of the movable plate, a bevel gear one fixedly connected to one end of the output shaft of the motor, multiple support plates, a rotating shaft rotatably connected to the inside of the side of the multiple support plates, a bevel gear two fixedly connected to the surface of the rotating shaft, the bevel gear two meshing with the bevel gear one, turntables fixedly connected to both ends of the rotating shaft, a connecting rod rotatably connected to the side of the turntable, two sliding grooves, a slider slidably connected inside the two sliding grooves, a connecting rod fixedly connected to one end of the slider, and the connecting rod rotatably connected to the connecting rod.
[0009] A further improvement of this utility model is that: a connecting plate is fixedly connected to the side of the slider, a fixing frame is fixedly connected to the bottom surface of the connecting plate, a rib is fixedly connected to the lower side of the connecting plate, and the rib is fixedly connected to the fixing frame.
[0010] A further improvement of this utility model is that: a fixing plate is fixedly connected to both sides of the bottom surface of the fixing frame, a stud is movably connected to the inside of the side of the fixing plate, a nut is threadedly connected to the side of the stud, and a mounting plate is fixedly connected to one end of the stud.
[0011] A further improvement of this utility model is that: a grinding plate is fixedly connected to one side of the mounting plate, a spring is fixedly connected to the other side of the mounting plate, and a fixing post is fixedly connected to the other side of the mounting plate. The spring and the fixing post are paired up, one end of the spring is fixedly connected to the fixing plate, and the fixing post is slidably connected to the fixing plate.
[0012] A further improvement of this utility model is that: a roller frame is fixedly connected to the bottom surface of the movable plate, and the number of roller frames is four and they are symmetrically distributed on both sides of the bottom surface of the movable plate. Roller shafts are rotatably connected to the sides of two roller frames, and rollers are fixedly connected to both ends of the roller shafts.
[0013] A further improvement of this utility model is that the cleaning mechanism includes a fan and pipe clips. The fan is fixedly connected to the middle of the top surface of the movable plate. There are two pipe clips, which are fixedly connected to the side of the movable plate. A three-way pipe is fixedly connected to the output end of the fan. A diverter pipe is fixedly connected inside the pipe clip. Air supply pipes are fixedly connected to the other two ends of the three-way pipe. The two air supply pipes are fixedly connected to the input end of the diverter pipe.
[0014] A further improvement of this utility model is that: a connecting pipe is fixedly connected to the output end of the diverter pipe, a gas storage box is fixedly connected to one end of the connecting pipe, and a nozzle is fixedly connected to the inside of the side of the gas storage box.
[0015] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0016] 1. This utility model provides a track cleaning device, which employs a grinding mechanism, a moving plate, a motor, a support plate, a slide, a first bevel gear, a rotating shaft, a second bevel gear, a turntable, a connecting rod, a slider, a connecting rod, a connecting plate, a fixing frame, a rib plate, a fixing plate, studs, nuts, a mounting plate, a grinding plate, springs, and fixing columns in coordination. The moving plate is placed above two track bodies, and four fixing plates are located on the sides of the two track bodies respectively. Rotating the four nuts, which are connected to the four studs respectively, causes the springs to relax, moving the mounting plate and grinding plate to the side of the track body and making the grinding plate fit against the side of the track body. One mounting plate connects two springs and fixing columns; the two springs ensure that the mounting plate and grinding plate fit against the track body. The installation is more tightly integrated. The connection between the two fixed columns and the fixed plate restricts the movement direction of the mounting plate, improving its stability. The starting motor drives the first bevel gear to rotate, which meshes with the second bevel gear, causing the second bevel gear and the rotating shaft to rotate. Multiple support plates are connected to the rotating shaft to support it. When the rotating shaft rotates, it drives the turntable to rotate. When the turntable rotates, it drives the slider to slide back and forth in the groove through the connecting rod and connecting rod. The slider drives the fixed frame to move back and forth through the connecting plate. The connection between the rib plate, the connecting plate, and the fixed frame improves the connection stability between the connecting plate and the fixed frame. One fixed frame connects two fixed plates. The fixed plates are connected by studs. The fixed columns drive the mounting plate and the grinding plate to move back and forth to grind the side of the track body, improving the adaptability of the device.
[0017] 2. This utility model provides a track cleaning device, which employs a cleaning mechanism, a fan, pipe clamps, a tee pipe, a diversion pipe, an air supply pipe, a connecting pipe, an air storage tank, and nozzles. The fan generates airflow, which is connected to the tee pipe via a flange. The tee pipe is connected to the diversion pipe via two air supply pipes. The air generated by the fan is input into the diversion pipe through the tee pipe and the air supply pipe. The two pipe clamps are connected to the moving plate and the diversion pipe to fix it in place. The diversion pipe is connected to the air storage tank via a connecting pipe. There are four connecting pipes and air storage tanks located on the sides of two track bodies. The air in the diversion pipe is input into the air storage tank through the connecting pipe. One air storage tank is connected to multiple nozzles. The air storage tank discharges air through the nozzles to clean impurities from the polished surface of the track body, improving the adaptability of the device. Attached Figure Description
[0018] Figure 1This is a three-dimensional structural diagram of the present invention;
[0019] Figure 2 This is a schematic diagram of the movable plate device of this utility model;
[0020] Figure 3 This is a schematic diagram of the connecting plate device of this utility model;
[0021] Figure 4 This is a schematic diagram of the roller frame device of this utility model;
[0022] Figure 5 This is a schematic diagram of the fan device structure of this utility model.
[0023] Figure 6 This is a schematic diagram of the diversion tube device of this utility model.
[0024] In the diagram: 1. Grinding mechanism; 2. Cleaning mechanism; 3. Track body; 101. Moving plate; 102. Motor; 103. Support plate; 104. Slide groove; 105. Bevel gear one; 106. Rotating shaft; 107. Bevel gear two; 108. Turntable; 109. Connecting rod; 110. Slider; 111. Connecting rod; 112. Connecting plate; 113. Fixing frame; 114. Rib plate; 115. 116. Fixing plate; 117. Stud; 118. Nut; 119. Mounting plate; 120. Grinding plate; 121. Spring; 122. Fixing post; 123. Roller frame; 124. Roller shaft; 125. Roller; 201. Fan; 202. Pipe clamp; 203. T-pipe; 204. Diverter pipe; 205. Gas supply pipe; 206. Connecting pipe; 207. Gas storage tank; 208. Nozzle. Detailed Implementation
[0025] The present invention will be further described in detail below with reference to embodiments:
[0026] Example 1
[0027] like Figure 1-6As shown, this utility model provides a track cleaning device, including a grinding mechanism 1, a cleaning mechanism 2 on the top surface of the grinding mechanism 1, and a track body 3 on the bottom surface of the grinding mechanism 1. The grinding mechanism 1 includes a moving plate 101, a motor 102 fixedly connected to one side of the top surface of the moving plate 101, a support plate 103 fixedly connected to one side of the top surface of the moving plate 101, a slide groove 104 fixedly connected to the middle of the top surface of the moving plate 101, a bevel gear 105 fixedly connected to one end of the output shaft of the motor 102, multiple support plates 103, a rotating shaft 106 rotatably connected to the inside of the sides of the multiple support plates 103, a bevel gear 107 fixedly connected to the surface of the rotating shaft 106, the bevel gear 107 meshing with the bevel gear 105, a turntable 108 fixedly connected to both ends of the rotating shaft 106, a connecting rod 109 rotatably connected to the side of the turntable 108, two slide grooves 104, and sliders 110 slidably connected inside the two slide grooves 104. One end of the slider 110 is fixedly connected to a connecting rod 111, which is rotatably connected to the connecting rod 109. A connecting plate 112 is fixedly connected to the side of the slider 110, and a fixing frame 113 is fixedly connected to the bottom surface of the connecting plate 112. A rib plate 114 is fixedly connected to the lower side of the connecting plate 112, and the rib plate 114 is fixedly connected to the fixing frame 113. Fixing plates 115 are fixedly connected to both sides of the bottom surface of the fixing frame 113, and studs 116 are movably connected to the inside of the side of the fixing plate 115. The stud 116 is threaded with a nut 117 on its side. One end of the stud 116 is fixedly connected to a mounting plate 118. A grinding plate 119 is fixedly connected to the side of the mounting plate 118. A spring 120 is fixedly connected to the other side of the mounting plate 118. A fixing post 121 is fixedly connected to the other side of the mounting plate 118. The spring 120 and the fixing post 121 are paired together. One end of the spring 120 is fixedly connected to the fixing plate 115. The fixing post 121 is slidably connected to the fixing plate 115.
[0028] In this embodiment, by placing the movable plate 101 above the two track bodies 3, and the four fixed plates 115 located on the sides of the two track bodies 3 respectively, and rotating the four nuts 117, which are connected to the four studs 116 respectively, when the nuts 117 rotate, the springs 120 relax, causing the mounting plate 118 and the grinding plate 119 to move to the side of the track body 3 and make the grinding plate 119 fit against the side of the track body 3. One mounting plate 118 connects two springs 120 and fixed studs 121. The two springs 120 can make the mounting plate 118, the grinding plate 119 fit more tightly against the track body 3. The two fixed studs 121 connected to the fixed plates 115 can limit the movement direction of the mounting plate 118 and improve the movement stability of the mounting plate 118. The motor 102 is started to drive the bevel gear 1. When the 05 rotates, bevel gear 105 meshes with bevel gear 2 107, driving bevel gear 2 107 and rotating shaft 106 to rotate. Multiple support plates 103 are connected to rotating shaft 106 to support rotating shaft 106. When rotating shaft 106 rotates, it drives turntable 108 to rotate. When rotating turntable 108 rotates, it drives slider 110 to slide back and forth in slide groove 104 through connecting rod 109 and connecting rod 111. Slider 110 drives fixed frame 113 to move back and forth through connecting plate 112. Rib plate 114 is connected to connecting plate 112 and fixed frame 113 to improve the connection stability between connecting plate 112 and fixed frame 113. One fixed frame 113 connects two fixed plates 115. Fixed plate 115 drives mounting plate 118 and grinding plate 119 to move back and forth through stud 116 and fixed post 121 to grind the side of track body 3.
[0029] Example 2
[0030] like Figure 1-6 As shown, based on Embodiment 1, this utility model provides a technical solution: preferably, a roller frame 122 is fixedly connected to the bottom surface of the movable plate 101, and the number of roller frames 122 is four and symmetrically distributed on both sides of the bottom surface of the movable plate 101. Roller shafts 123 are rotatably connected to the inner side of two roller frames 122, and rollers 124 are fixedly connected to both ends of the roller shafts 123.
[0031] In this embodiment, when the moving plate 101 is placed on the two track bodies 3, the four rollers 124 are in contact with the two track bodies 3. The four rollers 124 support the moving plate 101 through the roller shaft 123 and the roller frame 122. When the track body 3 is being polished, the moving plate 101 is pushed to drive the rollers 124 to rotate, which facilitates the movement of the polishing device and the cleaning device as a whole.
[0032] Example 3
[0033] like Figure 1-6As shown, based on Embodiment 1, this utility model provides a technical solution: Preferably, the cleaning mechanism 2 includes a fan 201 and a pipe buckle 202. The fan 201 is fixedly connected to the middle of the top surface of the moving plate 101. There are two pipe buckles 202, which are fixedly connected to the side of the moving plate 101. A three-way pipe 203 is fixedly connected to the output end of the fan 201. A diversion pipe 204 is fixedly connected inside the pipe buckle 202. Air supply pipes 205 are fixedly connected to the other two ends of the three-way pipe 203. The two air supply pipes 205 are fixedly connected to the input end of the diversion pipe 204. A connecting pipe 206 is fixedly connected to the output end of the diversion pipe 204. An air storage box 207 is fixedly connected to one end of the connecting pipe 206. A nozzle 208 is fixedly connected to the inside of the side of the air storage box 207.
[0034] In this embodiment, wind power is generated by starting the fan 201. The fan 201 is connected to the tee pipe 203 via a flange. The tee pipe 203 is connected to the diversion pipe 204 via two air supply pipes 205. The air generated by the fan 201 is input into the diversion pipe 204 through the tee pipe 203 and the air supply pipes 205. Two pipe clips 202 are connected to the moving plate 101 and the diversion pipe 204 to fix the diversion pipe 204. The diversion pipe 204 is connected to the air storage box 207 via the connecting pipe 206. There are four connecting pipes 206 and four air storage boxes 207 located on the sides of the two track bodies 3. The air in the diversion pipe 204 is input into the air storage box 207 through the connecting pipe 206. One air storage box 207 is connected to multiple nozzles 208. The air storage box 207 discharges air through the nozzles 208 to clean the impurities after the surface of the track body 3 is polished.
[0035] The working principle of this track cleaning device will be explained in detail below.
[0036] like Figure 1-6As shown, by placing the movable plate 101 above the two track bodies 3 and making the four rollers 124 contact the two track bodies 3, the four rollers 124 support the movable plate 101 through the roller shaft 123 and the roller frame 122. The four fixed plates 115 are respectively located on the sides of the two track bodies 3. By rotating the four nuts 117, the four nuts 117 are respectively connected to the four studs 116. When the nuts 117 rotate, the spring 120 relaxes, causing the mounting plate 118 and the grinding plate 119 to move to the side of the track body 3 and make the grinding plate 119 contact the side of the track body 3. When the surfaces are in contact, the starting motor 102 drives the first bevel gear 105 to rotate. The first bevel gear 105 meshes with the second bevel gear 107, driving the second bevel gear 107 and the rotating shaft 106 to rotate. Multiple support plates 103 are connected to the rotating shaft 106 to support it. When the rotating shaft 106 rotates, it drives the turntable 108 to rotate. When the turntable 108 rotates, it drives the slider 110 to slide back and forth in the slide groove 104 through the connecting rod 109 and the connecting rod 111. The slider 110 drives the fixed frame 113 to move back and forth through the connecting plate 112. The rib plate 114 connects with the connecting plate 112 and the fixed frame 113. The connection improves the stability of the connection between the connecting plate 112 and the fixing frame 113. One fixing frame 113 connects two fixing plates 115. The fixing plates 115 drive the mounting plate 118 and the grinding plate 119 to move back and forth through the studs 116 and the fixing posts 121 to grind the side of the track body 3. The fan 201 is started to generate air. The fan 201 is connected to the tee pipe 203 through the flange. The tee pipe 203 is connected to the diversion pipe 204 through two air supply pipes 205. The air generated by the fan 201 is input into the diversion pipe 204 through the tee pipe 203 and the air supply pipes 205. In the middle, two pipe clips 202 are connected to the moving plate 101 and the diversion pipe 204 to fix the diversion pipe 204. The diversion pipe 204 is connected to the air storage box 207 through the connecting pipe 206. There are four connecting pipes 206 and air storage boxes 207. The four connecting pipes 206 and air storage boxes 207 are located on the sides of the two track bodies 3. The air in the diversion pipe 204 is input into the air storage box 207 through the connecting pipe 206. One air storage box 207 is connected to multiple nozzles 208. The air storage box 207 discharges air through the nozzles 208 to clean the impurities after the surface of the track body 3 is polished.
[0037] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A track cleaning device, comprising a grinding mechanism (1), characterized in that: The top surface of the polishing mechanism (1) is provided with a cleaning mechanism (2), and the bottom surface of the polishing mechanism (1) is provided with a track body (3). The grinding mechanism (1) includes a movable plate (101), a motor (102) is fixedly connected to one side of the top surface of the movable plate (101), a support plate (103) is fixedly connected to one side of the top surface of the movable plate (101), a sliding groove (104) is fixedly connected to the middle of the top surface of the movable plate (101), a bevel gear (105) is fixedly connected to one end of the output shaft of the motor (102), and there are multiple support plates (103). A rotating shaft (106) is rotatably connected inside the side of each of the multiple support plates (103). 06) is fixedly connected to a second bevel gear (107), which meshes with the first bevel gear (105). The two ends of the rotating shaft (106) are fixedly connected to a turntable (108). The side of the turntable (108) is rotatably connected to a connecting rod (109). There are two slide grooves (104). The two slide grooves (104) are slidably connected to a slider (110). One end of the slider (110) is fixedly connected to a connecting rod (111). The connecting rod (111) is rotatably connected to the connecting rod (109).
2. The track cleaning device according to claim 1, characterized in that: A connecting plate (112) is fixedly connected to the side of the slider (110), a fixing frame (113) is fixedly connected to the bottom surface of the connecting plate (112), a rib plate (114) is fixedly connected to the lower side of the connecting plate (112), and the rib plate (114) is fixedly connected to the fixing frame (113).
3. The track cleaning device according to claim 2, characterized in that: The bottom surface of the fixing frame (113) is fixedly connected to both sides of the fixing plate (115), and the side of the fixing plate (115) is movably connected to the stud (116). The side of the stud (116) is threadedly connected to the nut (117), and one end of the stud (116) is fixedly connected to the mounting plate (118).
4. A track cleaning device according to claim 3, characterized in that: A grinding plate (119) is fixedly connected to one side of the mounting plate (118), a spring (120) is fixedly connected to the other side of the mounting plate (118), and a fixing post (121) is fixedly connected to the other side of the mounting plate (118). The spring (120) and the fixing post (121) are paired together. One end of the spring (120) is fixedly connected to the fixing plate (115), and the fixing post (121) is slidably connected to the fixing plate (115).
5. A track cleaning device according to claim 4, characterized in that: The bottom surface of the movable plate (101) is fixedly connected to a roller frame (122). There are four roller frames (122) and they are symmetrically distributed on both sides of the bottom surface of the movable plate (101). The inner sides of two roller frames (122) are rotatably connected to roller shafts (123). The two ends of the roller shafts (123) are fixedly connected to rollers (124).
6. A track cleaning device according to claim 5, characterized in that: The cleaning mechanism (2) includes a fan (201) and pipe clips (202). The fan (201) is fixedly connected to the middle of the top surface of the movable plate (101). There are two pipe clips (202), which are fixedly connected to the side of the movable plate (101). A three-way pipe (203) is fixedly connected to the output end of the fan (201). A diversion pipe (204) is fixedly connected inside the pipe clip (202). Air supply pipes (205) are fixedly connected to the other two ends of the three-way pipe (203). The two air supply pipes (205) are fixedly connected to the input end of the diversion pipe (204).
7. A track cleaning device according to claim 6, characterized in that: The output end of the diverter (204) is fixedly connected to a connecting pipe (206), one end of the connecting pipe (206) is fixedly connected to an air storage tank (207), and a nozzle (208) is fixedly connected to the inside of the side of the air storage tank (207).
Citation Information
Patent Citations
Subway rail cleaning device
CN218591250U