Rail maintenance and cleaning device for rail transit

Abstract

The utility model relates to a rail traffic rail maintaining and cleaning device which comprises a left supporting plate, a mounting groove is formed in the right side of the left supporting plate, a right supporting plate is movably connected in the mounting groove in a sleeved mode, and connecting plates are fixedly connected to the left side of the bottom face of the left supporting plate and the right side of the bottom face of the right supporting plate. The bottom face of each connecting plate is fixedly connected with a cleaning mechanism, the right side of the bottom face of the left supporting plate is fixedly connected with a fixing plate, and the fixing plate is in a C shape. Meanwhile, the distance between the two rails can be detected when the device moves, when deformation deviation is detected, a buzzer gives out a warning tone to remind a worker that gauge deviation possibly exists in the two rails at the position, key detection is conducted on the rails, and the device can conduct detection while cleaning the rails, so that the working efficiency is improved. And the practicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rail transportation, in particular to a rail transportation rail maintenance and cleaning device. Background Art

[0002] Rail transit has been used as public transportation in cities for a long time. It plays an increasingly important role. The history of urban transportation development in developed countries tells us that only urban rail transit with large passenger capacity, namely subway and light rail systems, can fundamentally improve the public transportation conditions in cities. Urban rail transit refers to public transportation facilities with fixed routes, fixed tracks, and equipped with transport vehicles and service facilities.

[0003] At present, when using the rail maintenance and cleaning device, it is difficult for the rail maintenance and cleaning device to detect the gauge deviation between two rails in real time. At the same time, when using the rail maintenance and cleaning device, it is difficult for the rail maintenance and cleaning device to quickly clean the rails while detecting, which affects the convenience of using the rail maintenance and cleaning device. Utility Model Content

[0004] The purpose of the utility model is to provide a rail transit rail maintenance and cleaning device to solve the problems mentioned in the above background technology.

[0005] The technical solution of the utility model is a rail transit rail maintenance and cleaning device, comprising a left support plate, a mounting groove is provided on the right side of the left support plate, a right support plate is movably sleeved in the mounting groove, a connecting plate is fixedly connected to the left side of the bottom surface of the left support plate and the right side of the bottom surface of the right support plate, a cleaning mechanism is fixedly connected to the bottom surface of each connecting plate, a fixing plate is fixedly connected to the right side of the bottom surface of the left support plate, the fixing plate is C-shaped, a photoelectric sensor receiving end is fixedly connected to the top surface of the inner side of the fixing plate, and a photoelectric sensor sending end is fixedly connected to the bottom surface of the inner side of the fixing plate The transmitting end, the first mounting plate is fixedly connected to the middle of the bottom surface of the right support plate, the second mounting plate is fixedly connected to the bottom surface of the first mounting plate, a mounting hole is opened on the left side of the second mounting plate, a block is fixedly connected in the mounting hole, and the block is arranged between the photoelectric sensor receiving end and the photoelectric sensor transmitting end, a buzzer is fixedly connected to the middle of the bottom surface of the left support plate, a control box is fixedly connected to the left side of the left support plate, the photoelectric sensor receiving end, the photoelectric sensor transmitting end and the buzzer are all electrically connected to the control box, and a guide wheel is fixedly connected to the middle of the bottom surface of the connecting plate.

[0006] In one embodiment, the cleaning mechanism includes a left side plate and a right side plate, which are respectively fixedly connected to the left and right sides of the bottom surface of the connecting plate, and a cleaning brush is fixedly connected to the facing surfaces of the left and right sides of the left and right plates near the bottom.

[0007] In one embodiment, the connecting plate is a hollow structure, and nozzles are fixedly connected to the left and right sides of the bottom surface of the connecting plate. The upper end of the nozzle passes through the inner cavity of the connecting plate, and the nozzle is arranged between the left plate and the right plate.

[0008] In one embodiment, a water tank is fixedly connected to the middle part of the top surface of the left support plate, a water pump is fixedly connected to the middle part of the top surface of the left support plate, the water pump is arranged on the front side of the water tank, the water pump is electrically connected to a control box, the input end of the water pump is fixedly connected to the front side of the water tank and penetrates into the inside of the water tank, the output end of the water pump is fixedly connected to a three-way joint, the left end of the three-way joint is fixedly connected to a connecting water pipe, and the right end of the three-way joint is fixedly connected to a hose.

[0009] In one embodiment, the lower end of the connecting water pipe is fixedly sleeved on the left side of the top of the left support plate, and the lower end of the hose is fixedly sleeved on the right side of the top of the right support plate. The lower ends of the connecting water pipe and the hose are respectively fixedly connected to the tops of the left and right connecting plates and penetrate into the interior of the connecting plates.

[0010] In one embodiment, the top and bottom of the mounting groove are provided with sliding grooves, the left sides of the top and bottom surfaces of the right support plate are fixedly connected with sliding blocks, and the two sliding blocks are slidably connected in adjacent sliding grooves on one side away from the right support plate.

[0011] In one embodiment, the guide wheel is arranged at the rear side of the left plate and the right plate, and the bottom of the guide wheel is located at the same horizontal plane as the top surface of the cleaning brush.

[0012] The beneficial effects provided by the utility model are:

[0013] Through the cooperation between various components, the device can not only scrape and spray water to clean the surface of the rail, but also detect the distance between the two rails when the device moves. When a deformation deviation is detected, the buzzer will sound a prompt, reminding the staff that there may be a gauge deviation between the two rails here, and focus on the inspection of the rails. The device can perform inspections while cleaning the rails, which improves the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is the front view of the utility model;

[0015] Figure 2 It is the main cross-sectional view of the right support plate;

[0016] Figure 3 is a top view of the second mounting plate;

[0017] Figure 4 A side view of the connecting plate.

[0018] In the accompanying drawings, 1. left support plate; 2. mounting groove; 3. right support plate; 4. connecting plate; 5. cleaning mechanism; 51. left side plate; 52. right side plate; 53. cleaning brush; 6. fixing plate; 7. photoelectric sensor receiving end; 8. photoelectric sensor transmitting end; 9. first mounting plate; 10. second mounting plate; 11. mounting hole; 12. block; 13. buzzer; 14. control box; 15. guide wheel; 16. nozzle; 17. water tank; 18. water pump; 19. three-way joint; 20. connecting water pipe; 21. hose; 22. slide groove; 23. slider. DETAILED DESCRIPTION

[0019] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present invention can be combined with each other. The technical solution of the present invention will be further described below in conjunction with the drawings of the embodiments of the present invention, and the present invention is not limited to the following specific implementation methods.

[0020] It should be understood that the same or similar numbers in the drawings of the embodiments correspond to the same or similar parts. In the description of the present utility model, it should be understood that if there are terms such as "upper", "lower", "front", "back", "left", "right", "top", "bottom" and the like indicating the orientation or positional relationship, they are based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms describing the positional relationship in the drawings are only used for illustrative purposes and cannot be understood as a limitation on this patent. For ordinary technicians in this field, the specific meanings of the above terms can be understood according to specific circumstances.

[0021] In one embodiment, Figure 1-4As shown, a rail transit rail maintenance and cleaning device comprises a left support plate 1, a mounting groove 2 is provided on the right side of the left support plate 1, a right support plate 3 is movably sleeved in the mounting groove 2, a connecting plate 4 is fixedly connected to the left side of the bottom surface of the left support plate 1 and the right side of the bottom surface of the right support plate 3, a cleaning mechanism 5 is fixedly connected to the bottom surface of each connecting plate 4, a fixing plate 6 is fixedly connected to the right side of the bottom surface of the left support plate 1, the fixing plate 6 is C-shaped, a photoelectric sensor receiving end 7 is fixedly connected to the top surface of the inner side of the fixing plate 6, a photoelectric sensor transmitting end 8 is fixedly connected to the bottom surface of the inner side of the fixing plate 6, and a cleaning mechanism 5 is fixedly connected to the bottom surface of the right support plate 3. A first mounting plate 9 is fixedly connected to the middle part, a second mounting plate 10 is fixedly connected to the bottom surface of the first mounting plate 9, a mounting hole 11 is opened on the left side of the second mounting plate 10, a stopper 12 is fixedly connected in the mounting hole 11, and the stopper 12 is arranged between the photoelectric sensor receiving end 7 and the photoelectric sensor transmitting end 8, a buzzer 13 is fixedly connected to the middle part of the bottom surface of the left support plate 1, a control box 14 is fixedly connected to the left side of the left support plate 1, the photoelectric sensor receiving end 7, the photoelectric sensor transmitting end 8 and the buzzer 13 are all electrically connected to the control box 14, and a guide wheel 15 is fixedly connected to the middle part of the bottom surface of the connecting plate 4.

[0022] In order to enable the device to clean the surface of the rail when it moves on the rail, the cleaning mechanism 5 includes a left side plate 51 and a right side plate 52, and the left side plate 51 and the right side plate 52 are respectively fixedly connected to the left and right sides of the bottom surface of the connecting plate 4, and a cleaning brush 53 is fixedly connected to the facing surfaces of the left side plate 51 and the right side plate 52 near the bottom.

[0023] In order to spray water onto the rails to rinse the rail surfaces and improve the cleaning effect of the device, the connecting plate 4 is a hollow structure, and the left and right sides of the bottom surface of the connecting plate 4 are fixedly connected with nozzles 16, and the upper end of the nozzle 16 penetrates into the inner cavity of the connecting plate 4, and the nozzle 16 is arranged between the left side plate 51 and the right side plate 52. A water tank 17 is fixedly connected to the middle of the top surface of the left support plate 1, and a water pump 18 is fixedly connected to the middle of the top surface of the left support plate 1. The water pump 18 is arranged on the front side of the water tank 17, and the water pump 18 is electrically connected to the control box 14. The water pump 18 The input end is fixedly connected to the front of the water tank 17 and penetrates into the water tank 17. The output end of the water pump 18 is fixedly connected to a three-way joint 19. The left end of the three-way joint 19 is fixedly connected to a connecting water pipe 20. The right end of the three-way joint 19 is fixedly connected to a hose 21. The lower end of the connecting water pipe 20 is fixedly sleeved on the left side of the top of the left support plate 1. The lower end of the hose 21 is fixedly sleeved on the right side of the top of the right support plate 3. The lower ends of the connecting water pipe 20 and the hose 21 are respectively fixedly connected to the tops of the left and right connecting plates 4 and penetrate into the inside of the connecting plate 4.

[0024] In order to limit the distance that the right support plate 3 moves left and right and prevent the right support plate 3 from falling off from the mounting groove 2, sliding grooves 22 are provided at the top and bottom of the mounting groove 2, and sliding blocks 23 are fixedly connected to the left sides of the top surface and the bottom surface of the right support plate 3. The two sliding blocks 23 are slidably connected in the adjacent sliding grooves 22 respectively away from one side of the right support plate 3.

[0025] In order to make the inner top surface of the cleaning brush 53 fit with the top surface of the rail and clean the top surface of the rail, the guide wheel 15 is arranged on the rear side of the left plate 51 and the right plate 52, and the bottom of the guide wheel 15 is located at the same level as the top surface of the cleaning brush 53.

[0026] Working principle: When the utility model is used, first, the two guide wheels 15 are respectively located on the two rails, and then the inner sides of the cleaning brushes 53 are respectively fitted with the top surface and the left and right sides of the rails, and then the device slides on the rails through the guide wheels 15 to move the device, and the cleaning brushes 53 scrape the surface of the rails during movement, thereby cleaning the rails. At the same time, the control box 14 controls the water pump 18 to start, and the water pump 18 draws water out of the water tank 17 and discharges it into the connecting water pipe 20 and the hose 21 through the three-way joint 19. The water is respectively injected into the two connecting plates 4 through the connecting water pipe 20 and the hose 21, and the water is sprayed out through the nozzle 16, so that the sprayed water rinses the surface of the rails, thereby improving the cleaning effect of the device. When the distance between the two rails exceeds the error value, the right support plate 3 will move left and right, and the right support plate 3 drives the first mounting plate 9 to move, and the first mounting plate 9 drives the second mounting plate 10 to move, and the second mounting plate 10 drives the stopper 12 to move, and the stopper 12 is moved away, so that the photoelectric signal emitted by the photoelectric sensor transmitting end 8 passes through the mounting hole 11, and the photoelectric sensor receiving end 7 receives the photoelectric signal emitted by the photoelectric sensor transmitting end 8, and transmits the signal to the control box 14, and the control box 14 controls the buzzer 13 to start, so that the buzzer 13 emits a prompt sound, reminding the staff that there may be a gauge deviation between the two rails here, and the rails are focused on detection. The device can perform detection while cleaning the rails, thereby improving the practicality of the device.

[0027] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0028] The above embodiments only express several implementation methods of the utility model, and the descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A rail transit rail maintenance and cleaning device, characterized in that: The invention comprises a left support plate, a mounting groove is provided on the right side of the left support plate, a right support plate is movably sleeved in the mounting groove, a connecting plate is fixedly connected to the left side of the bottom surface of the left support plate and the right side of the bottom surface of the right support plate, a cleaning mechanism is fixedly connected to the bottom surface of each connecting plate, a fixing plate is fixedly connected to the right side of the bottom surface of the left support plate, the fixing plate is C-shaped, a photoelectric sensor receiving end is fixedly connected to the top surface of the inner side of the fixing plate, a photoelectric sensor transmitting end is fixedly connected to the bottom surface of the inner side of the fixing plate, and a middle surface of the bottom surface of the right support plate is fixedly connected to the bottom surface of the right support plate. A first mounting plate is fixedly connected to the left support plate, a second mounting plate is fixedly connected to the bottom surface of the first mounting plate, a mounting hole is opened on the left side of the second mounting plate, a block is fixedly connected in the mounting hole, and the block is arranged between the photoelectric sensor receiving end and the photoelectric sensor transmitting end, a buzzer is fixedly connected to the middle part of the bottom surface of the left support plate, a control box is fixedly connected to the left side of the left support plate, the photoelectric sensor receiving end, the photoelectric sensor transmitting end and the buzzer are all electrically connected to the control box, and a guide wheel is fixedly connected to the middle part of the bottom surface of the connecting plate.

2. A rail transit rail maintenance and cleaning device as claimed in claim 1, characterized in that: The cleaning mechanism comprises a left side plate and a right side plate, wherein the left side plate and the right side plate are respectively fixedly connected to the left and right sides of the bottom surface of the connecting plate, and a cleaning brush is fixedly connected to the facing surfaces of the left side plate and the right side plate near the bottom.

3. A rail transit rail maintenance and cleaning device as claimed in claim 1, characterized in that: The connecting plate is a hollow structure, and nozzles are fixedly connected to the left and right sides of the bottom surface of the connecting plate. The upper end of the nozzle passes through the inner cavity of the connecting plate, and the nozzle is arranged between the left plate and the right plate.

4. A rail transit rail maintenance and cleaning device as claimed in claim 1, characterized in that: A water tank is fixedly connected to the middle part of the top surface of the left support plate, a water pump is fixedly connected to the middle part of the top surface of the left support plate, the water pump is arranged on the front side of the water tank, the water pump is electrically connected to the control box, the input end of the water pump is fixedly connected to the front side of the water tank and penetrates into the inside of the water tank, the output end of the water pump is fixedly connected to a three-way joint, the left end of the three-way joint is fixedly connected to a connecting water pipe, and the right end of the three-way joint is fixedly connected to a hose.

5. A rail transit rail maintenance and cleaning device as claimed in claim 4, characterized in that: The lower end of the connecting water pipe is fixedly sleeved on the left side of the top of the left support plate, and the lower end of the hose is fixedly sleeved on the right side of the top of the right support plate. The lower ends of the connecting water pipe and the hose are respectively fixedly connected to the tops of the left and right connecting plates and penetrate into the interior of the connecting plates.

6. A rail transit rail maintenance and cleaning device as claimed in claim 1, characterized in that: The top and bottom of the installation groove are both provided with sliding grooves, and the left sides of the top surface and the bottom surface of the right support plate are fixedly connected with sliding blocks, and the two sliding blocks are respectively slidably connected in adjacent sliding grooves on one side away from the right support plate.

7. A rail transit rail maintenance and cleaning device as claimed in claim 1, characterized in that: The guide wheels are arranged at the rear sides of the left plate and the right plate, and the bottom of the guide wheels and the top surface of the cleaning brush are located at the same horizontal plane.

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