Cleaning device and cleaning system

Abstract

The cleaning device and the cleaning system are used for cleaning a turnout, the turnout comprises a straight beam, a curved beam and a movable beam, and the movable beam can move between the straight beam and the curved beam. The cleaning device comprises a fixing device, a walking device and a cleaning device body. 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 straight beam, of the curved beam; the walking device is slidably connected with the fixing device. The cleaning device comprises a rotating disc and an air knife, the rotating disc is rotationally connected with the walking device, the first end of the air knife is connected with the rotating disc, the air knife is provided with a plurality of air openings, and the rotating disc drives the air knife to rotate to the position between the straight beam and the curved beam so that the air openings can face the moving beam. In the application, when foreign matters exist on the turnout, the air knife is driven by the rotating disc to be located above the turnout to purge the foreign matters on the turnout, so that no foreign matters exist on the turnout, the moving beam can be ensured to smoothly move and reach a specified position in the moving process, and the safety of track passing is ensured.

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 track trajectory, so that the route can be flexibly planned. 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] According to a first aspect of the present application, there is provided 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; wherein 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; wherein the running device is slidably connected to the fixing device; wherein the cleaning device comprises a rotating disk and a wind knife, wherein the rotating disk is rotatably connected to the running device, wherein a first end of the wind knife is connected to the rotating disk, wherein the wind knife is provided with a plurality of wind outlets, wherein the plurality of wind outlets are arranged along the axial direction of the wind knife, wherein the rotating disk drives the wind knife to rotate between the straight beam and the curved beam and is located above the movable beam so that the plurality of wind outlets face the movable beam.

[0005] In one embodiment, the cleaning device further comprises a plurality of rotating nozzles, and the plurality of rotating nozzles are connected to the plurality of air outlets in a one-to-one correspondence.

[0006] In one embodiment, the cleaning device further comprises a fan, the fan is fixedly connected to the rotating disk, and one end of the wind knife is connected to the fan.

[0007] In one embodiment, the cleaning device further comprises a support rod, one end of the support rod is fixedly connected to the rotating disk, and the other end of the support rod is fixedly connected to the wind knife.

[0008] In one embodiment, the fixing device includes a crossbeam and two support columns, the two support columns are fixedly connected to opposite ends of the crossbeam respectively, and the running device is slidably connected to the crossbeam.

[0009] In one embodiment, the crossbeam includes a connecting plate, a first fixed plate and a second fixed plate, the two ends of the connecting plate are respectively fixedly connected to the first fixed plate and the second fixed plate, and the side of the first fixed plate facing away from the second fixed plate is fixedly connected to the two support columns; the running device includes a running frame and two running wheels, the two running wheels are rotatably connected to the running frame, the running wheels are arranged between the first fixed plate and the second fixed plate, and the two running wheels are respectively located on both sides of the connecting plate, and the running wheels can drive the running frame to move along the first fixed plate; the rotating disk is rotatably connected to the running frame.

[0010] In one embodiment, the traveling device further includes two guide wheels, the two guide wheels are rotatably connected to the traveling frame, and the two guide wheels are respectively roller-connected to opposite ends of the first fixing plate.

[0011] In one embodiment, the crossbeam includes a connecting plate, a first fixed plate and a second fixed plate, the two ends of the connecting plate are respectively fixedly connected to the first fixed plate and the second fixed plate, and the side of the first fixed plate facing away from the second fixed plate is fixedly connected to the two support columns; 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 fixed plate facing away from the first fixed plate, and the running wheel can drive the running frame to move along the crossbeam; the rotating disk is rotatably connected to the running frame.

[0012] In one embodiment, the traveling device further includes two guide wheels, the two guide wheels are rotatably connected to the traveling frame, and the two guide wheels are respectively roller-connected to opposite ends of the second fixing plate.

[0013] 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.

[0014] 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.

[0015] 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 operation of the cleaning device according to the signals.

[0016] 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 curved track with the curved beam, wherein the cleaning device comprises a fixing device, a running device and a cleaning device; wherein 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; wherein the cleaning device comprises a rotating disk and a wind knife, wherein the rotating disk is rotatably connected to the running device, wherein a first end of the wind knife is connected to the rotating disk, wherein the wind knife is provided with a plurality of wind outlets, wherein the plurality of wind outlets are arranged along the axial direction of the wind knife, wherein the rotating disk drives the wind knife to rotate between the straight beam and the curved beam and is located above the movable beam so that the plurality of wind outlets face the movable beam.

[0017] In the present application, when there are foreign objects on the turnout, the wind knife is driven by the rotating disk to be located above the turnout 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, thereby 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 installation status of the cleaning device provided in an embodiment of the present application.

[0023] Figure 5 This is a schematic diagram of the working status of the cleaning device of the turnout located under the straight road.

[0024] Figure 6Schematic diagram of the working status of the cleaning device of the turnout under the curve.

[0025] Figure 7 This is a schematic diagram of the cleaning device status when the train passes through the switch.

[0026] Figure 8 It is a schematic diagram of the overall structure of the first installation method of the walking device in the cleaning device provided in the embodiment of the present application.

[0027] Fig. 9 yes Figure 8 Partial schematic diagram from another perspective.

[0028] Fig.10 yes Figure 8 Stereoscopic diagram.

[0029] Fig.11 It is a schematic diagram of the overall structure of the second installation method of the walking device in the cleaning device provided in the embodiment of the present application.

[0030] 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 fixed plate; 112-second fixed plate; 113-connecting plate; 114-limiting block; 120-support column; 130-reinforcement plate; 140-mounting plate; 200-running device; 210-running frame; 220-running wheel; 230-driving component; 240-guide wheel; 300-cleaning device; 310-rotating disk; 320-wind knife; 330-support rod; 340-blower; 350-rotating nozzle. DETAILED DESCRIPTION

[0031] 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.

[0032] Those skilled in the art can understand that the cleaning device 300 and the cleaning system provided in the embodiment 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 embodiment of the present application will be described using track switches 10 of trains, subways, etc. as specific examples. 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.

[0033] 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 5 The movable beam 13 can also be moved to one side of the straight beam 11 to form a curve between the curved beam 12, such as Figure 6 As shown. 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 track is formed between the moving beam 13 and the straight beam 11; and when the train needs to turn a curve, 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.

[0034] 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 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 the 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. At the same time, please refer to Figure 2 and Figure 3 In order to ensure that the straight track or the curved track formed by the moving beam 13 and the straight beam 11 or the curved beam 12 is firm and accurate, a splicing plate 16 and an anti-overturning 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-overturning plate 17. In this way, on the one hand, it can ensure that the moving beam 13 is accurately combined with the straight beam 11, and ensure that the curved track formed between the moving beam 13 and the curved beam 12 at this time meets the passage standards of the train; on the other hand, due to the existence of the anti-overturning 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.

[0035] 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. 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.

[0036] Please refer to Figure 4 , Figure 5 and Figure 6 The cleaning device 300 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.

[0037] Please refer to Figure 6 Specifically, the cleaning device 300 includes a fixing device 100, a running device 200 and a cleaning device. The fixing device 100 is fixed on the outside of the turnout 10, the running device 200 can move on the fixing device 100, and the cleaning device is installed on the running device 200. In this way, the running device 200 can drive the cleaning device to move on the turnout 10, so that the cleaning device 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.

[0038] 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.

[0039] In the embodiment of the present application, the fixing device 100 can be one or two. When there is one fixing device 100, the fixing device 100 can be fixed on the outside of the straight beam 11 or the outside of the curved beam 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, both the running device 200 and the cleaning device 300 are two. Figure 4 , Figure 5 , Figure 6 and Figure 7 In the embodiment of the present application, a fixing device 100 is used as a specific example and 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 actual conditions. The specific structure and installation method can refer to the fixing device 100 installed on the outside of the straight beam 11.

[0040] Please refer to Figure 4 The fixing device 100 includes a crossbeam 110 and two support columns 120. One end of the two support columns 120 is fixed to the two ends of the crossbeam 110, and the other ends of the two support columns 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 support columns 120 form a gantry structure. In order to ensure the connection strength between the crossbeam 110 and the two support columns 120, the crossbeam 110 and the two support columns 120 can be fixed by welding. Furthermore, a reinforcing plate 130 can be added between the crossbeam 110 and the support columns 120 to further ensure the strength. It can also be understood by those skilled in the art that the support columns 120 and the crossbeam 110 can be made of a new metal material with high strength and corrosion resistance such as steel.

[0041] Please continue to refer to Figure 4, the cross beam 110 can be an I-beam. Specifically, the cross beam 110 includes a connecting plate 113, a first fixing plate 111 and a second fixing plate 112. The two ends of the connecting plate 113 are respectively fixedly connected to the first fixing plate 111 and the second fixing plate 112. In this way, an I-beam can be formed between the connecting plate 113, the first fixing plate 111 and the second fixing plate 112. Of course, those skilled in the art can directly purchase finished I-beams as the cross beam 110 to reduce costs. The corresponding support column 120 can use square steel, and the support column 120 is fixed on the side of the first fixing plate 111 away from the second fixing plate 112. Of course, in order to ensure that the support column 120 is firmly installed on the basic platform or the sleeper, a mounting plate 140 can also be set at one end of the support column 120 away from the first fixing plate 111, and a reinforcing plate 130 can also be set between the mounting plate 140 and the support column 120 to increase the firmness of the installation of the cross beam 110. Specifically, those skilled in the art can set it according to the installation conditions.

[0042] Please continue to refer to Figure 4 , a limit block 114 can also be set on the crossbeam 110, and the limit block 114 is used to limit the running device 200 to walk in a set area. Specifically, the limit blocks 114 can be set at both ends of the running area of ​​the running device 200, so that the running device 200 can be ensured to walk between the two limit blocks 114, thereby ensuring that the running device 200 can drive the cleaning device to accurately clean the area that needs to be cleaned. Of course, it can be understood by those skilled in the art that how the limit block 114 is 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 fixed plate 111 and the second fixed plate 112, the limit block 114 can be fixed between the first fixed plate 111 and the second fixed plate 112; for another example, when the running wheel 220 of the wiring device is located on the side of the second fixed plate 112 away from the first fixed plate 111, the limit block 114 can be fixed on the side of the second fixed plate 112 away from the first fixed plate 111. 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 welding or bolting.

[0043] Please refer to Figure 4 , Figure 8 and Fig.11 As 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 and Fig.10 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 fixed plate 111 and the second fixed 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.

[0044] Please refer to Figure 8 , Fig. 9 and Fig.10 In this embodiment, the running wheel 220 is located between the first fixed plate 111 and the second fixed plate 112. Specifically, the running wheel 220 rolls on the surface of the first fixed plate 111 close to the second fixed plate 112, so that the running device 200 can slide 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 fixed 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.

[0045] Please refer to Figure 8, 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 300 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.

[0046] Please refer to Figure 8 In order to ensure the stability of the running device during the sliding process, in the embodiment of the present application, the running device 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 fixed plate 111 or the second fixed plate 112. By setting 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.

[0047] Please refer to Figure 8 , Fig. 9 and Fig.10, the cleaning device in the embodiment of the present application will be introduced below. Specifically, the cleaning device includes a rotating disk 310 and a wind knife 320. The rotating disk 310 is rotatably connected to the traveling device 200. The first end of the wind knife 320 is connected to the rotating disk 310. The wind knife 320 is provided with a plurality of air outlets, and the plurality of air outlets are arranged along the axial direction of the wind knife 320. The rotating disk 310 drives the wind knife 320 to rotate between the straight beam 11 and the curved beam 12, and is located above the moving beam 13, so that the plurality of air outlets face the moving beam 13.

[0048] Please refer to Figure 8 , Fig. 9 and Fig.10 Specifically, the rotating disk 310 is rotatably connected to the running frame 210. It should be noted that during the connection process between the rotating disk 310 and the running frame 210, interference needs to be considered, and interference between the rotating disk 310 and other components during the rotation process should be avoided. In a specific embodiment, the running wheel 220 is located between the first fixed plate 111 and the second fixed plate 112. At this time, the rotating disk 310 can be located on the side of the first fixed plate 111 away from the second fixed plate 112, that is, the rotating disk 310 can be located between the first fixed 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. In the embodiment of the present application, when the turnout 10 needs to be cleaned, the rotating disk 310 rotates to drive the wind knife 320 to rotate to the top of the turnout 10, and the wind outlet of the wind knife 320 faces the turnout 10, and blows air to the turnout 10 to remove foreign objects below the wind outlet; at the same time, the running device 200 can drive the rotating disk 310 to move along the crossbeam 110, that is, drive the wind knife 320 to move above the turnout 10, so that the wind knife 320 can clean all foreign objects above the turnout 10, ensuring that the movement of the moving beam 13 will not be disturbed by foreign objects during the turnout 10, ensuring that the moving beam 13 can move smoothly to the required position, and ensuring the safety of the train operation. After the foreign objects on the turnout 10 are cleaned, the rotating disk 310 can drive the cleaning device 300 to rotate to the outside of the straight beam 11 to avoid collision with the train when the train passes, further ensuring the safety of the train passage.

[0049] Please refer to Fig.11In another embodiment, the running wheel 220 is located on the side of the second fixed plate 112 away from the first fixed plate 111. In this case, for ease of installation, the rotating disk 310 can also be located on the side of the second fixed plate 112 away from the first fixed 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 fixed plate 112 away from the first fixed plate 111. The running wheel 220 can drive the running frame 210 to move along the crossbeam 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 fixed plate 112. This arrangement can facilitate the installation of components such as the rotating disk 310, giving the operator more operating space. Those skilled in the art can know that the specific installation method of the walking device and the rotating disk 310 can refer to the above description, which will not be repeated here.

[0050] 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.

[0051] Please refer to Figure 8 and Fig.11 In one embodiment, the cleaning device further comprises a fan 340, the fan 340 is fixedly connected to the rotating disk 310, and one end of the wind knife 320 is connected to the fan 340. It is known to those skilled in the art that in order to ensure that the wind force of the wind knife 320 is strong, the fan 340 in the embodiment of the present application can be a high-pressure fan 340. The high-pressure fan 340 is used to deliver high-pressure gas to the wind knife 320, so that the wind delivered from the wind port of the wind knife 320 is large enough, thereby ensuring that the foreign matter on the turnout 10 can be completely cleared and the turnout 10 can be smoothly turned and withdrawn.

[0052] Please refer to Figure 8 and Fig.11 Of course, in order to further increase the strength of the air outlet, a rotating nozzle 350 can also be installed at the air outlet. Specifically, a rotating nozzle 350 is installed on each air outlet to further increase the strength of the air outlet and ensure that foreign matter on the turnout 10 can be completely removed.

[0053] Please refer to Figure 8 and Fig.11In the embodiment of the present application, since the wind knife 320 is relatively long, it needs to span the straight beam 11 and the curved beam 12, or at least make the air outlet cover the range of the walking beam. Therefore, in order to ensure the strength of the wind knife 320, those skilled in the art may further provide a support rod 330, one end of which is fixedly connected to the rotating disk 310, and the other end of which is fixedly connected to the wind knife 320. In this way, the service life of the wind knife 320 can be extended.

[0054] 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 300 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 300, 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 cleaning device 300 to work according to the signals.

[0055] Please refer to Figure 4 Specifically, the embodiment of the present application is described by taking the cleaning device 300 as an example in which the outer side of the curved beam 12 and the outer side of the straight beam 11 are both provided. A foreign body sensor is provided on the beam surface of the turnout 10. Those skilled in the art can know 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 300 on the outside of the straight beam 11 is started to clean the foreign bodies on the turnout 10; if the turnout 10 is in the curved state, the cleaning device 300 on the outside of the curved beam 12 is started to clean the foreign bodies on the turnout 10; if it is detected that the turnout 10 is in the switching process, the cleaning system is not started, and it is repeatedly determined whether the turnout 10 is in the switching process within a certain time interval until the turnout 10 is switched, and the cleaning device 300 is started and enters the working state. It can be understood by those skilled in the art that the signal of 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 time set by the staff. It can also be known by those skilled in the art that the control system can obtain the state data of the turnout 10 in real time.

[0056] Of course, during the process of the turnout 10 being turned, the cleaning device 300 needs to stop working and be in the driving state. Therefore, when the control system receives the turnout 10 switching signal, it is necessary to determine whether the cleaning device 300 is in the working state. If it is in the working state, the cleaning device 300 stops working and adjusts the cleaning device 300 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 300 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 stop working instruction. After the cleaning device 300 stops working, it needs to adjust its position to the driving state. The driving state here means that the cleaning device is located on the outside of the straight beam 11 and / or the curved beam 12.

[0057] 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 core 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 rotating disk and a wind knife, the rotating disk is rotatably connected to the traveling device, the first end of the wind knife is connected to the rotating disk, the wind knife is provided with a plurality of air outlets, and the plurality of air outlets are arranged along the axial direction of the wind knife, the rotating disk drives the wind knife to rotate between the straight beam and the curved beam, and is located above the moving beam, so that the plurality of air outlets face the moving beam.

2. The cleaning device according to claim 1, characterized in that The cleaning device further comprises a plurality of rotating nozzles, and the plurality of rotating nozzles are connected to the plurality of air outlets in a one-to-one correspondence.

3. The cleaning device according to claim 1, characterized in that: The cleaning device also includes a fan, which is fixedly connected to the rotating disk, and one end of the wind knife is connected to the fan.

4. The cleaning device according to claim 1, characterized in that The cleaning device further comprises a support rod, one end of which is fixedly connected to the rotating disk, and the other end of which is fixedly connected to the wind knife.

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

6. The cleaning device according to claim 5, characterized in that: The crossbeam comprises a connecting plate, a first fixing plate and a second fixing plate, the two ends of the connecting plate are respectively fixedly connected to the first fixing plate and the second fixing plate, and the side of the first fixing plate facing away from the second fixing plate is fixedly connected to the two supporting columns; The running device includes a running frame and two running wheels, the two running wheels are rotatably connected to the running frame, the running wheels are arranged between the first fixing plate and the second fixing plate, and the two running wheels are respectively located on both sides of the connecting plate, and the running wheels can drive the running frame to move along the first fixing plate; The rotating disk is rotatably connected to the traveling frame.

7. The cleaning device according to claim 6, 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 fixing plate.

8. The cleaning device according to claim 5, characterized in that The crossbeam comprises a connecting plate, a first fixing plate and a second fixing plate, the two ends of the connecting plate are respectively fixedly connected to the first fixing plate and the second fixing plate, and the side of the first fixing plate facing away from the second fixing plate is fixedly connected to the two supporting columns; 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 fixing plate away from the first fixing plate, and the running wheel can drive the running frame to move along the crossbeam; The rotating disk is rotatably connected to the traveling frame.

9. The cleaning device according to claim 8, 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 opposite ends of the second fixing plate.

10. The cleaning device according to claim 6 or 8, 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.

11. The cleaning device according to any one of claims 5 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.

12. A cleaning system, characterized in that: It comprises a foreign object sensor, a control system and a cleaning device as claimed in any one of claims 1 to 11, 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 operation of the cleaning device according to the signals.

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