Cleaning device and cleaning system

By installing cleaning devices on the switch and using telescopic pipes and air outlets to remove foreign objects, the problem of foreign objects on the switch being unable to accurately reach the designated position is solved, ensuring the accurate combination of tracks and the safety of train passage.

CN222594716UActive Publication Date: 2025-03-11BYD CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202323502297.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-20
Publication Date
2025-03-11
Estimated Expiration
2033-12-20

AI Technical Summary

Technical Problem

The presence of foreign objects on the switch will cause the moving beam to fail to reach the designated position accurately, which may lead to rail deformation and safety risks in train traffic.

Method used

A cleaning device is provided, including a fixing device, a running device and a cleaning device, to remove foreign matter on the switch through a telescopic tube and an air outlet, ensuring smooth movement of the moving beam.

Benefits of technology

By clearing foreign objects on the switch, we ensure that the moving beams can accurately reach the designated position, ensuring the accurate combination of tracks and the safety of train passage.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222594716U_ABST
    Figure CN222594716U_ABST
Patent Text Reader

Abstract

The cleaning device and the cleaning system are used for removing a turnout, the turnout comprises a straight beam, a curved beam and a movable beam, the movable beam can move between the straight beam and the curved beam, and the cleaning device comprises a fixing device, a walking device and a removing device; the fixing device is arranged on the side, away from the curved beam, of the straight beam, and / or the fixing device is arranged on the side, away from the cross beam, of the curved beam; the walking device is slidably connected with the fixing device. The cleaning device comprises a fixed pipe and a telescopic pipe which are communicated with each other, the fixed pipe is connected with the walking device, one end of the telescopic pipe is communicated with the fixed pipe, the other end of the telescopic pipe is provided with an air port, and the telescopic pipe can extend or retract so that the air port can blow air to at least one of the straight beam, the curved beam and the movable beam. In the application, when foreign matters exist on the turnout, the telescopic pipe extends or shortens to purge the foreign matters on the turnout, so that no foreign matters exist on the turnout, the moving beam can be ensured to move smoothly and reach a specified position in the moving process, and the safety of track passing is ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present application relates to the technical field of turnout cleaning, and in particular to a cleaning device and a cleaning system. Background Art

[0002] As an important part of the track, the turnout can change the path of the track, so that the route can be planned flexibly. The turnout is generally composed of a straight beam, a curved beam and a moving beam. The moving beam moves between the straight beam and the curved beam to form a corresponding track with the straight beam or the curved beam. In order to ensure that the moving beam can accurately combine with the straight beam or the curved beam during the movement, there must be no foreign matter at the connection of the moving beam during the movement, otherwise it will cause the moving beam to fail to accurately reach the specified position, which may cause the track to deform and there is a risk of form. Utility Model Content

[0003] The purpose of the present application is to provide a cleaning device and a cleaning system to solve the above-mentioned problem. The cleaning device can remove foreign matter on the straight beam, the curved beam and the moving beam, thereby ensuring that the moving beam can accurately reach the specified position during the movement process, so that the moving beam can accurately form a track with the straight beam or the curved beam, thereby ensuring the safety of train passage.

[0004] A first aspect of the present application provides a cleaning device for cleaning a turnout, wherein the turnout comprises a straight beam, a curved beam and a movable beam, wherein the movable beam is located between the straight beam and the curved beam and can move between the straight beam and the curved beam so that the movable beam forms a straight track with the straight beam, or the movable beam forms a curved track with the curved beam, wherein the cleaning device comprises a fixing device, a running device and a cleaning device; the fixing device is arranged on a side of the straight beam away from the curved beam, and / or the fixing device is arranged on a side of the curved beam away from the straight beam; the running device is slidably connected to the fixing device; the cleaning device comprises a fixed pipe and a telescopic pipe which are interconnected, wherein the fixed pipe is connected to the running device, one end of the telescopic pipe is connected to the fixed pipe, and the other end of the telescopic pipe is provided with an air outlet, and the air outlet faces the movable beam, and the telescopic pipe can be extended or shortened so that the air outlet blows air toward at least one of the straight beam, the curved beam and the movable beam.

[0005] In one embodiment, the cleaning device further comprises a duckbill air nozzle, and the duckbill air nozzle is fixedly connected to the other end of the telescopic tube.

[0006] In one embodiment, the cleaning device further comprises a telescopic rod, one end of which is fixedly connected to the rotating disk, and the other end of which is fixedly connected to the telescopic tube, and the telescopic rod can drive the telescopic tube to extend and retract.

[0007] In one embodiment, the cleaning device further comprises a rotating disk, the rotating disk is rotatably connected to the running device, and the fixed tube is connected to the running device via the rotating disk.

[0008] In one embodiment, the cleaning device further comprises a fan, the fan is fixedly connected to the rotating disk, and one end of the fixed pipe is connected to the fan.

[0009] In one embodiment, the fixing device includes a crossbeam and two pillars, the two pillars are fixedly connected to opposite ends of the crossbeam respectively, and the running device is slidably connected to the crossbeam.

[0010] In one embodiment, the crossbeam includes a connecting plate, a first plate and a second plate, the two ends of the connecting plate are fixedly connected to the first plate and the second plate respectively, and the side of the first plate facing away from the second plate is fixedly connected to the two pillars; the running device includes a running frame and two running wheels, the two running wheels are rotatably connected to the running frame, the running wheel roller is arranged on the side of the first plate close to the second plate, and the running wheel can drive the running frame to move along the crossbeam.

[0011] In one embodiment, the running device further includes two guide wheels, the two guide wheels are rotatably connected to the running frame, and the two guide wheels are respectively roller-connected to two opposite ends of the first plate.

[0012] In one embodiment, the crossbeam includes a connecting plate, a first plate and a second plate, the two ends of the connecting plate are fixedly connected to the first plate and the second plate respectively, and the side of the first plate facing away from the second plate is fixedly connected to the two pillars; the running device includes a running frame and a running wheel, the running wheel is rotatably connected to the running frame, the running wheel roller is arranged on the side of the second plate facing away from the first plate, and the running wheel can drive the running frame to move along the crossbeam.

[0013] In one embodiment, the running device further includes two guide wheels, the two guide wheels are rotatably connected to the running frame, and the two guide wheels are respectively roller-connected to opposite ends of the second plate.

[0014] In one embodiment, the running device further comprises a driving component, the driving component is fixedly connected to the running frame, and the driving end of the driving component is drivingly connected to one of the running wheels.

[0015] In one embodiment, the fixing device further comprises two limit blocks, the two limit blocks are fixedly connected to opposite ends of the beam, and the running device can move between the two limit blocks.

[0016] The second aspect of the present application provides a cleaning system, comprising a foreign object sensor, a control system and a cleaning device as described above, wherein the foreign object sensor is used to detect foreign objects on the turnout, and the control system is used to receive signals from the foreign object sensor and / or a control center, and control the cleaning device to operate according to the signals.

[0017] The cleaning device provided in the present application is used for cleaning a turnout, wherein the turnout comprises a straight beam, a curved beam and a movable beam, wherein the movable beam is located between the straight beam and the curved beam and can move between the straight beam and the curved beam so that the movable beam forms a straight track with the straight beam, or the movable beam forms a curve with the curved beam, wherein the cleaning device comprises a fixing device, a running device and a cleaning device; the fixing device is arranged on a side of the straight beam away from the curved beam, and / or the fixing device is arranged on a side of the curved beam away from the cross beam; the running device is slidably connected to the fixing device; the cleaning device comprises a fixed pipe and a telescopic pipe which are interconnected, wherein the fixed pipe is connected to the running device, one end of the telescopic pipe is connected to the fixed pipe, and the other end of the telescopic pipe is provided with an air outlet, and the air outlet faces the movable beam, and the telescopic pipe can be extended or shortened so that the air outlet blows air toward at least one of the straight beam, the curved beam and the movable beam. In the present application, when there are foreign objects on the turnout, the telescopic tube is extended or shortened to blow away the foreign objects on the turnout, thereby ensuring that there are no foreign objects on the turnout. In this way, the moving beam can move smoothly and reach the designated position during the movement process, ensuring the safety of track traffic. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solution of the present application, the drawings required for use in the implementation scheme are briefly introduced below.

[0019] Figure 1 It is a schematic diagram of the turnout structure.

[0020] Figure 2 yes Figure 1 An enlarged schematic diagram of point A.

[0021] Figure 3 yes Figure 1 An enlarged schematic diagram of point B.

[0022] Figure 4 This is a schematic diagram of the first structure of the cleaning device provided in the embodiment of the present application.

[0023] Figure 5 This is a schematic diagram of the working state of the cleaning device when the turnout is located under the straight road in the first structural state of the cleaning device.

[0024] Figure 6 Schematic diagram of the cleaning device status when a train passes through a switch.

[0025] Figure 7 It is a schematic diagram of the installation status of two cleaning devices.

[0026] Figure 8 It is a schematic diagram of the installation method of the traveling device in the first structural state of the cleaning device provided in an embodiment of the present application.

[0027] Fig. 9 yes Figure 8 main view.

[0028] Fig.10 yes Figure 8 Bottom view of .

[0029] Fig.11 yes Figure 8 Left view of .

[0030] Fig.12 This is a second structural schematic diagram of the cleaning device provided in an embodiment of the present application.

[0031] Fig.13 It is a side view of the second structure of the cleaning device provided in an embodiment of the present application.

[0032] Explanation of the reference numerals: 10-turnout; 11-straight beam; 12-curved beam; 13-moving beam; 14-fixed beam; 15-track beam; 16-joining plate; 17-anti-overturning plate; 18-plug-in plate; 100-fixing device; 110-crossbeam; 111-first plate; 112-second plate; 113-connecting plate; 114-limiting block; 120-pillar; 130-reinforcement plate; 140-mounting plate; 200-running device; 210-running frame; 220-running wheel; 230-driving component; 240-guide wheel; 300-clearing device; 310-rotating disk; 320-fixed tube; 330-telescopic tube; 340-blower; 350-duckbill nozzle; 360-telescopic rod. DETAILED DESCRIPTION

[0033] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0034] Those skilled in the art can understand that the cleaning device and cleaning system provided in the embodiments of the present application can be applied to tracks with switches 10, such as railway switches 10 of trains, subways, etc., track switches 10 of roller coasters, or track switches 10 in industrial production, etc. The embodiments of the present application will use track switches 10 of trains, subways, etc. as specific examples for explanation. The cleaning of other track switches can refer to the setting method of track switches 10 of trains, subways, etc., and will not be described in detail.

[0035] Please refer to Figure 1, is a schematic diagram of a switch 10 in a track of a train, subway, etc. The switch 10 includes a straight beam 11, a curved beam 12, and a moving beam 13, wherein the curved beam 12 is located between the straight beam 11 and the moving beam 13, and the moving beam 13 can move between the straight beam 11 and the curved beam 12. That is, the moving beam 13 can move to a side close to the curved beam 12 and form a straight track with the straight beam 11, as shown in FIG. Figure 1 As shown; the moving beam 13 can also move to one side of the straight beam 11 to form a curve between it and the curved beam 12. How the moving beam 13 moves specifically needs to be determined according to the route of the train on the track. That is, when the train needs to go in a straight line, a straight road is formed between the moving beam 13 and the straight beam 11; and when the train needs to turn a corner, a curve is formed between the moving beam 13 and the curved beam 12. By setting it in this way, the flexibility of train travel can be increased. For example, when a train needs to avoid other trains, or when a train needs to enter a station, the track can be changed by moving the beam 13, thereby improving the utilization rate of the track.

[0036] Those skilled in the art may also know that in order to ensure the stability of the straight road or the curved road formed between the moving beam 13 and the straight beam 11 or the curved beam 12, please refer to Figure 1 , Figure 2 and Figure 3 In the embodiment of the present application, a clamping structure is further provided between the moving beam 13 and the straight beam 11 and the curved beam 12. Specifically, the turnout 10 further includes a fixed beam 14 and two track beams 15. The two track beams 15 are fixed between the straight beam 11 and the curved beam 12. The moving beam 13 is located above the two track beams 15 and can slide above the two track beams 15. The fixed beam 14 is located at one end of the moving beam 13, and one end of the moving beam 13 close to the fixed beam 14 is clamped in the fixed beam 14, thereby ensuring that the moving beam 13 is stable during movement.

[0037] At the same time, in order to ensure that the moving beam 13 can form a straight track or a curved track with the straight beam 11 or the curved beam 12 firmly and accurately, a splicing plate 16 and an anti-rollover plate 17 are also provided on the side of the straight beam 11 close to the curved beam 12, and a plug-in plate 18 is also provided on the side of the moving beam 13 close to the straight beam 11. When the moving beam 13 moves to the side of the straight beam 11, the plug-in plate 18 is inserted between the splicing plate 16 and the anti-rollover plate 17. In this way, on the one hand, the moving beam 13 can be accurately combined with the straight beam 11, and the curved track formed between the moving beam 13 and the curved beam 12 at this time can meet the traffic standards of the train; on the other hand, due to the presence of the anti-rollover plate 17, the moving beam 13 can be prevented from overturning when the train passes through the curve, thereby further ensuring the safety of the train passage.

[0038] What those skilled in the art know is that in order to ensure that the plug-in plate 18 of the moving beam 13 can be accurately inserted between the anti-overturning plate 17 and the splicing plate 16, it is necessary to ensure that there are no foreign objects, such as snow, at the plug-in plate 18 of the moving beam 13, the anti-overturning plate 17 and the splicing plate 16 of the straight beam 11; if there are foreign objects, such as snow, then during the switching and withdrawal process of the turnout 10, that is, during the movement of the moving beam 13, as the moving beam 13 moves, the snow will be squeezed into the area where the moving beam 13 and the straight beam 11 are plugged in. Due to the presence of snow, interference will occur between the moving beam 13 and the straight beam 11, thereby causing the drive motor to overload, and the moving beam 13 cannot be accurately docked with the straight beam 11, and normal switching cannot be completed, thereby affecting the operation of the train and endangering driving safety.

[0039] Therefore, during the turnout 10 withdrawal process, that is, during the movement of the moving beam 13, no foreign matter can be present at the plug-in plate 18 of the moving beam 13 and the anti-overturning plate 17 and the splicing plate 16 of the straight beam 11. It is known to those skilled in the art that the structure of the side of the curved beam 12 close to the straight beam 11 can refer to the structure of the side of the straight beam 11 close to the curved beam 12, which will not be described in detail here.

[0040] Please refer to Figure 4 , Figure 7 and Fig.12 The cleaning device provided in the embodiment of the present application can be used to clean the moving beam 13, the straight beam 11 and the curved beam 12, thereby ensuring that there are no foreign objects in the moving beam 13 during movement, ensuring that the turnout 10 is turned and withdrawn normally, thereby ensuring the safety of the train operation.

[0041] Please refer to Figure 4 , Figure 7 and Fig.12 Specifically, the cleaning device includes a fixing device 100, a running device 200 and a cleaning device 300. The fixing device 100 is fixed on the outer side of the turnout 10, the running device 200 can move on the fixing device 100, and the cleaning device 300 is installed on the running device 200. In this way, the running device 200 can drive the cleaning device 300 to move on the turnout 10, so that the cleaning device 300 can clear the foreign matter on the turnout 10, thereby ensuring that the turnout 10 will not be disturbed by foreign matter during the process of turning and withdrawing, that is, during the process of moving the moving beam 13, so that the moving beam 13 can be smoothly moved to the required position, and the safety of train operation is ensured.

[0042] Those skilled in the art will appreciate that the inner side of the turnout 10 in the embodiment of the present application refers to the area between the straight beam 11 and the curved beam 12; the outer side of the turnout 10 refers to the area on the side of the straight beam 11 away from the curved beam 12 and the area on the side of the curved beam 12 away from the straight beam 11. Figure 1 shown.

[0043] In the embodiment of the present application, the fixing device 100 may be one or two. When the fixing device 100 is one, the fixing device 100 may be fixed on the outer side of the straight beam 11 or the outer side of the curved beam 12. Figure 4 and Fig.12 When there are two fixing devices 100, the two fixing devices 100 are respectively fixed on the outside of the straight beam 11 and the curved beam 12. Obviously, at this time, the running device 200 and the cleaning device are both two, such as Figure 7 In the embodiment of the present application, a fixing device 100 is used as a specific example to be described, and the fixing device 100 is fixed on the outside of the straight beam 11. Of course, those skilled in the art can set the number and installation position of the fixing device 100 according to the actual situation. The specific structure and installation method thereof can refer to the fixing device 100 installed on the outside of the straight beam 11.

[0044] Please refer to Figure 4 and Fig.12 The fixing device 100 includes a crossbeam 110 and two pillars 120. One end of the two pillars 120 is fixed to the two ends of the crossbeam 110, and the other ends of the two pillars 120 are fixed to the mounting surface on the outside of the straight beam 11. It can be understood by those skilled in the art that the mounting surface can be a sleeper or a foundation platform. In this way, the crossbeam 110 and the two pillars 120 form a gantry structure. In order to ensure the connection strength between the crossbeam 110 and the two pillars 120, the crossbeam 110 and the two pillars 120 can be fixed by welding. Furthermore, a reinforcing plate 130 can be added between the crossbeam 110 and the pillars 120 to further ensure the strength. It can also be understood by those skilled in the art that the pillars 120 and the crossbeam 110 can be made of a new metal material with high strength and corrosion resistance such as steel.

[0045] Please continue to refer to Figure 4 and Fig.12, the crossbeam 110 can be an I-beam. Specifically, the crossbeam 110 includes a connecting plate 113, a first plate 111 and a second plate 112. The two ends of the connecting plate 113 are respectively fixedly connected to the first plate 111 and the second plate 112. In this way, an I-beam can be formed between the connecting plate 113, the first plate 111 and the second plate 112. Of course, those skilled in the art can directly purchase finished I-beams as the crossbeam 110 to reduce costs. The corresponding pillars 120 can use square steel, and the pillars 120 are fixed on the side of the first plate 111 away from the second plate 112. Of course, in order to ensure that the pillars 120 are firmly installed on the basic platform or the sleepers, a mounting plate 140 can also be set at the end of the pillars 120 away from the first plate 111, and a reinforcing plate 130 can also be set between the mounting plate 140 and the pillars 120 to increase the firmness of the installation of the crossbeam 110. Specifically, those skilled in the art can set it according to the installation conditions.

[0046] Please continue to refer to Figure 4 and Fig.12 , a limit block 114 can also be set on the crossbeam 110. The limit block 114 is used to limit the running device 200 from walking in a set area. Specifically, the limit blocks 114 can be set at both ends of the running area of ​​the running device 200. In this way, it can be ensured that the running device 200 walks between the two limit blocks 114, thereby ensuring that the running device 200 can drive the cleaning device 300 to accurately clean the area that needs to be cleaned. Of course, those skilled in the art can understand that how the limit block 114 is specifically connected to the crossbeam 110 can be determined according to actual conditions. For example, when the running wheel 220 in the running device 200 is located between the first plate 111 and the second plate 112, the limit block 114 can be fixed between the first plate 111 and the second plate 112, such as Figure 4 As shown; for another example, when the running wheel 220 of the wiring device is located on the side of the second plate 112 away from the first plate 111, the limit block 114 can be fixed on the side of the second plate 112 away from the first plate 111, such as Fig.12 Specifically, those skilled in the art can set it according to actual needs, as long as the limit block 114 can limit the walking area of ​​the running device 200. Of course, those skilled in the art can also understand that there are many ways to fix the limit plate, such as fixing it by welding or fixing it by bolts.

[0047] Please refer to Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.13As for the running device 200 slidably connected to the fixing device 100, those skilled in the art can understand that the running device 200 specifically slides on the crossbeam 110, and there are many ways for the running device 200 to slide on the crossbeam 110. For example, please refer to Figure 8 , Fig. 9 , Fig.10 and Fig.11 In one method provided in an embodiment of the present application, the running device 200 includes a running frame 210 and two running wheels 220, the two running wheels 220 are rotatably connected to the running frame 210, the running wheels 220 are rollingly arranged between the first plate 111 and the second plate 112, and the two running wheels 220 are respectively located on both sides of the connecting plate 113, and the running wheels 220 can drive the running frame 210 to move along the beam 110.

[0048] Please refer to Figure 8 , Fig. 9 , Fig.10 and Fig.11 In this embodiment, the running wheel 220 is located between the first plate 111 and the second plate 112. Specifically, the running wheel 220 rolls on the surface of the first plate 111 close to the second plate 112, so that the running device 200 slides on the crossbeam 110. Obviously, the two running wheels 220 are respectively connected to the running frame 210 in rotation, that is, the running frame 210 is supported by the two running wheels 220, and can drive the running frame 210 to move on the first plate 111. It can also be understood by those skilled in the art that a position sensor can also be provided on the running frame 210, and the position sensor corresponds to the limit block 114. At this time, the walking area of ​​the running frame 210 can be determined according to the relationship between the position sensor detection and the limit plate. It can also be understood by those skilled in the art that there are many triggering methods between the position sensor and the limit plate, such as touch triggering, distance detection triggering, etc., which are all prior arts and will not be repeated here.

[0049] Please refer to Fig.11, further, the running device 200 also includes a driving component 230, which can be a motor, a hydraulic press, etc., and is not specifically limited here, as long as it can drive the running wheel 220 to roll. Specifically, the driving component 230 is installed on the running frame 210. Specifically, the driving component 230 can be installed on the side of the running frame 210 close to the track, or on the side of the running frame 210 away from the track, or below the running frame 210, etc., and the specific location can be determined according to the installation space. Specifically in this embodiment, the driving component 230 can be installed on the side of the running frame 210 away from the track, so that interference with the cleaning device on the track side can be avoided, which is convenient for the arrangement of components. Of course, those skilled in the art can also understand that the driving component 230 can drive one of the running wheels 220, or can drive two running wheels 220 at the same time. In this embodiment, the driving component 230 is used to drive the running wheel 220 away from the track, and then the running wheel 220 drives the other running wheel 220 to roll. In this way, on the one hand, the driving component 230 and the driven running wheel 220 are on the same side of the crossbeam 110, which is convenient for installation; on the other hand, since the driving component 230 only drives one of the running wheels 220, the rotating shaft between the two running wheels 220 can be divided into two separate parts for installation, further simplifying the installation. Of course, those skilled in the art can also understand that in this embodiment, two driving components 230 can also be used to drive the two running wheels 220 respectively. Specifically, those skilled in the art can make settings according to actual conditions.

[0050] Please refer to Fig.11 In order to ensure the stability of the running device 200 during the sliding process, in the embodiment of the present application, the running device 200 further includes two guide wheels 240. Specifically, the two guide wheels 240 are rotatably connected to the running frame 210, and the two guide wheels 240 are respectively roller-connected to the opposite ends of the first plate 111 or the second plate 112. By providing the guide wheels 240, the running device 200 can be prevented from shaking during the sliding process, thereby ensuring the stability of the sliding of the running device 200. The setting method of the guide wheels 240 is a prior art and will not be repeated here.

[0051] Please refer to Figure 8 , Fig. 9 , Fig.10 , Fig.11 and Fig.13, the cleaning device 300 in the embodiment of the present application will be introduced below. Specifically, the cleaning device 300 includes a fixed tube 320 and a telescopic tube 330 that are interconnected. The fixed tube 320 is connected to the running device 200. One end of the telescopic tube 330 is connected to the fixed tube 320. The other end of the telescopic tube 330 is provided with an air outlet, and the air outlet faces the moving beam 13. The telescopic tube 330 can be extended or shortened so that the air outlet blows air toward at least one of the straight beam 11, the curved beam 12 and the moving beam 13. In the embodiment of the present application, when it is necessary to clean the turnout 10, the telescopic tube 330 is extended and retracted so that the air outlet of the telescopic tube 330 can blow away foreign matter remaining on the turnout 10, such as Figure 5 As shown; when the train passes, the telescopic tube 330 shrinks, and the cleaning device 300 is completely located outside the straight beam 11 and / or the curved beam 12, so as to avoid the cleaning device 300 affecting the driving safety of the train, as shown Figure 6 shown.

[0052] Please refer to Figure 8 , Fig.11 and Fig.13 In one embodiment, the cleaning device 300 further includes a duckbill air nozzle 350, and the duckbill air nozzle 350 is fixedly connected to the other end of the telescopic tube 330. By providing the duckbill air nozzle 350, on the one hand, the air outlet strength of the air outlet can be increased, and on the other hand, it is convenient to control the air outlet direction of the air outlet, so that the wind blown from the duckbill air nozzle 350 can accurately blow away the foreign matter on the turnout 10, ensuring the smooth turning and withdrawal of the turnout 10.

[0053] Please refer to Figure 8 , Fig.11 and Fig.13 Of course, in order to reduce the telescopic distance of the telescopic tube 330 and increase the safety of the train during passage in the embodiment of the present application, the cleaning device 300 may further include a rotating disk 310, the rotating disk 310 is rotatably connected to the running device 200, and the fixed tube 320 is connected to the running device 200 through the rotating disk 310. Specifically, the rotating disk 310 is rotatably connected to the running frame 210. However, it should be noted that when the rotating disk 310 is rotatably connected to the running frame 210, the interference problem needs to be considered during the connection process between the rotating disk 310 and the running frame 210, and interference between the rotating disk 310 and other components should be avoided during the rotation process.

[0054] Please refer to Figure 8 , Fig. 9 , Fig.10 and Fig.11In a specific embodiment, the running wheel 220 is located between the first plate 111 and the second plate 112. At this time, the rotating disk 310 can be located on the side of the first plate 111 away from the second plate 112, that is, the rotating disk 310 can be located between the first plate 111 and the base platform; and then connected to the running frame 210 through connecting rods and other connecting parts. Such a setting can reduce the installation space. Please refer to Figure 5 In the embodiment of the present application, when the turnout 10 needs to be cleaned, the rotating disk 310 rotates to drive the telescopic tube 330 to rotate to the top of the turnout 10, and the duckbill air nozzle 350 is directed toward the turnout 10, and blows air to the turnout 10 to remove foreign matter on the turnout 10; at the same time, the running device 200 can drive the rotating disk 310 to move along the crossbeam 110, that is, drive the duckbill air nozzle 350 to move above the turnout 10 along the length direction of the crossbeam 110, so that the wind knife can clean up all foreign matter above the turnout 10, ensure that the movement of the moving beam 13 will not be disturbed by foreign matter during the turnout 10, ensure that the moving beam 13 can move smoothly to the required position, and ensure the safety of the train operation. Please refer to Figure 5 When the foreign matter on the turnout 10 is cleaned, the rotating disk 310 can drive the cleaning device 300 to rotate to the outside of the straight beam 11, and the telescopic tube 330 and the duckbill air nozzle 350 are both located outside the straight beam 11, avoiding collision with the train when the train passes, and further ensuring the safety of the train. In the embodiment of the present application, by setting the rotating disk 310, the telescopic length of the telescopic tube 330 can be reduced.

[0055] Please refer to Fig.12 and Fig.13 In another embodiment, the running wheel 220 is located on the side of the second plate 112 away from the first plate 111. In this case, for the convenience of installation, the rotating disk 310 can also be located on the side of the second plate 112 away from the first plate 111. In this arrangement, the number of the running wheel 220 can be one or two. Specifically, in this embodiment, the number of the running wheel 220 is preferably one. The running wheel 220 is rotatably connected to the running frame 210. The running wheel 220 roller is located on the side of the second plate 112 away from the first plate 111. The running wheel 220 can drive the running frame 210 to move along the beam 110. The rotating disk 310 is rotatably connected to the running frame 210. The two guide wheels 240 are rotatably connected to the running frame 210, and the two guide wheels 240 are respectively roller-connected to the opposite ends of the second plate 112. This arrangement can facilitate the installation of components such as the rotating disk 310, giving the operator a larger operating space. Those skilled in the art will appreciate that the specific installation method of the running device 200 and the rotating disk 310 can be referred to the above description and will not be described in detail here.

[0056] Of course, the rotational power of the rotating disk 310 can be achieved by providing a power device such as a motor, which is a common method in the art and will not be described in detail here.

[0057] Please refer to Figure 8 , Fig.11 and Fig.13 In one embodiment, the cleaning device 300 further includes a telescopic rod 360, one end of which is fixedly connected to the rotating disk 310, and the other end of which is fixedly connected to the telescopic tube 330, and the telescopic rod 360 can drive the telescopic tube 330 to extend and retract. In this way, the telescopic tube 330 can be prevented from interfering with the turnout 10 due to its own gravity. That is to say, in this embodiment, the telescopic rod 360 also plays a role in supporting the telescopic tube 330. It can be known to those skilled in the art that the power of the telescopic rod 360 can come from a motor, a cylinder or a hydraulic cylinder, etc. This is a prior art and will not be repeated. In one embodiment, the cleaning device 300 further includes a fan 340, which is fixedly connected to the rotating disk 310, and one end of the wind knife is connected to the fan 340. It can be known to those skilled in the art that in order to ensure that the wind force output by the duckbill nozzle 350 is strong, the fan 340 in the embodiment of the present application can adopt a high-pressure fan 340. The high-pressure blower 340 is used to deliver high-pressure gas to the duckbill air nozzle 350, so that the wind delivered by the duckbill air nozzle 350 is strong enough to ensure that foreign objects on the turnout 10 can be completely cleared and the turnout 10 can be smoothly turned and withdrawn.

[0058] Those skilled in the art can also understand that, since the turnout 10 is generally located in the wild, in order to increase the degree of automation of the cleaning device provided in the embodiment of the present application, the present application also provides a cleaning system. The cleaning system includes a foreign body sensor, a control system and any of the above-mentioned cleaning devices, wherein the foreign body sensor is used to detect foreign bodies on the turnout 10, and the control system is used to receive signals from the foreign body sensor and / or the control center, and control the operation of the cleaning device according to the signals.

[0059] Please refer to Figure 7Specifically, the embodiment of the present application is described by taking the cleaning device provided on the outer side of the curved beam 12 and the outer side of the straight beam 11 as an example. A foreign body sensor is provided on the beam surface of the turnout 10. It is known to those skilled in the art that the foreign body sensor is used to detect whether there is a foreign body on the turnout 10, and when a foreign body is detected on the turnout 10, a signal is sent to the control system. When the control system receives the signal sent by the foreign body sensor or the control center issues a foreign body removal instruction, it determines whether the turnout 10 is in the switching process. If it is not in the switching process, the position state of the turnout 10 is obtained. If the turnout 10 is in the straight road state, the cleaning device on the outer side of the straight beam 11 is started to clean the foreign body on the turnout 10; if the turnout 10 is in the curved road state, the cleaning device on the outer side of the curved beam 12 is started to clean the foreign body on the turnout 10; if it is detected that the turnout 10 is in the switching process, the cleaning system is not started, and the judgment of whether the turnout 10 is in the switching process is repeated at a certain time interval until the turnout 10 is switched, and the cleaning device is started and enters the working state. Those skilled in the art can understand that the signal from the control center can be a foreign body removal instruction input by the staff as needed, or an instruction to clean the turnout 10 once at an interval set by the staff, etc. Those skilled in the art can also know that the control system can obtain the status data of the turnout 10 in real time.

[0060] Of course, during the process of the turnout 10 being turned, the cleaning device needs to stop working and be in the driving state. Therefore, when the control system receives the signal of the turnout 10 turning, it is necessary to determine whether the cleaning device is in the working state. If it is in the working state, the cleaning device stops working and adjusts the cleaning device to the driving state. After the turnout 10 is turned into place, it is determined again whether the instruction to remove foreign objects still exists. If it exists, the cleaning device is adjusted to the working position and continues to work to remove foreign objects until the foreign object sensor feedbacks that there is no foreign object or receives the instruction to stop working. After the cleaning device stops working, it needs to adjust its position to the driving state. The driving state here means that the cleaning device 300 is located on the outside of the straight beam 11 and / or the curved beam 12.

[0061] The embodiments of the present application are introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its central idea.

Claims

1. A cleaning device for cleaning a turnout, wherein the turnout comprises a straight beam, a curved beam and a moving beam, wherein the moving beam is located between the straight beam and the curved beam and can move between the straight beam and the curved beam so that the moving beam forms a straight track with the straight beam or the moving beam forms a curved track with the curved beam, characterized in that: The cleaning device comprises a fixing device, a traveling device and a cleaning device; The fixing device is arranged on a side of the straight beam away from the curved beam, and / or the fixing device is arranged on a side of the curved beam away from the straight beam; The running device is slidably connected to the fixing device; The cleaning device includes a fixed tube and a telescopic tube that are interconnected, the fixed tube is connected to the traveling device, one end of the telescopic tube is connected to the fixed tube, the other end of the telescopic tube is provided with an air outlet, and the air outlet faces the moving beam, and the telescopic tube can be extended or shortened so that the air outlet blows air toward at least one of the straight beam, the curved beam and the moving beam.

2. The cleaning device according to claim 1, characterized in that The cleaning device also includes a duckbill air nozzle, and the duckbill air nozzle is fixedly connected to the other end of the telescopic tube.

3. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a rotating disk, which is rotatably connected to the running device, and the fixed pipe is connected to the running device through the rotating disk.

4. The cleaning device according to claim 3, characterized in that: The cleaning device also includes a telescopic rod, one end of which is fixedly connected to the rotating disk, and the other end of which is fixedly connected to the telescopic tube. The telescopic rod can drive the telescopic tube to extend and retract.

5. The cleaning device according to claim 4, characterized in that: The cleaning device also includes a fan, which is fixedly connected to the rotating disk, and one end of the fixed pipe is connected to the fan.

6. The cleaning device according to claim 1, characterized in that: The fixing device comprises a crossbeam and two pillars, the two pillars are respectively fixedly connected to the opposite ends of the crossbeam, and the running device is slidably connected to the crossbeam.

7. The cleaning device according to claim 6, characterized in that: The crossbeam comprises a connecting plate, a first plate and a second plate, the two ends of the connecting plate are respectively fixedly connected to the first plate and the second plate, and the side of the first plate facing away from the second plate is fixedly connected to the two pillars; The running device includes a running frame and two running wheels. The two running wheels are rotatably connected to the running frame. The running wheel rollers are arranged on a side of the first plate close to the second plate. The running wheels can drive the running frame to move along the crossbeam.

8. The cleaning device according to claim 7, characterized in that: The traveling device further comprises two guide wheels, the two guide wheels are rotatably connected to the traveling frame, and the two guide wheels are respectively roller-connected to two opposite ends of the first plate.

9. The cleaning device according to claim 6, characterized in that: The crossbeam comprises a connecting plate, a first plate and a second plate, the two ends of the connecting plate are respectively fixedly connected to the first plate and the second plate, and the side of the first plate facing away from the second plate is fixedly connected to the two pillars; The running device includes a running frame and a running wheel. The running wheel is rotatably connected to the running frame. The running wheel roller is arranged on a side of the second plate away from the first plate. The running wheel can drive the running frame to move along the crossbeam.

10. The cleaning device according to claim 9, characterized in that The traveling device further comprises two guide wheels, the two guide wheels are rotatably connected to the traveling frame, and the two guide wheels are respectively roller-connected to two opposite ends of the second plate.

11. The cleaning device according to any one of claims 7 to 9, characterized in that: The running device further comprises a driving component, the driving component is fixedly connected to the running frame, and a driving end of the driving component is drivingly connected to one of the running wheels.

12. The cleaning device according to any one of claims 6 to 9, characterized in that: The fixing device also includes two limit blocks, which are fixedly connected to the two opposite ends of the beam, and the running device can move between the two limit blocks.

13. A cleaning system, characterized in that: It comprises a sensor, a control system and the cleaning device according to any one of claims 1 to 12, wherein the sensor is used to detect foreign matter on the turnout, and the control system is used to receive signals from the sensor and / or a control center and control the operation of the cleaning device according to the signals.