CN218228930U

CN218228930U - Train cleaning device

Info

Publication number: CN218228930U
Application number: CN202220078451.7U
Authority: CN
Inventors: 闫靖予; 叶鹏程; 袁鹏飞; 朱海飞
Original assignee: Guangdong University of Technology
Current assignee: Guangdong University of Technology
Priority date: 2022-01-12
Filing date: 2022-01-12
Publication date: 2023-01-06
Anticipated expiration: 2032-01-12

Abstract

The utility model relates to a train belt cleaning device. The automatic brush cleaning device comprises a first lifting mechanism, a second lifting mechanism, a bottom rolling brush mechanism, a middle end brush mechanism, a top rolling brush mechanism, a first driving mechanism, a second driving mechanism and a third driving mechanism; the bottom rolling brush mechanism is arranged at the top of the first lifting mechanism through a first mounting frame, the bottom rolling brush mechanism is rotatably connected with the first mounting frame, and the output end of the first driving mechanism is connected with the bottom rolling brush mechanism; the second lifting mechanism is arranged at the top of the first lifting mechanism, the middle end brush mechanism is arranged at the top of the second lifting mechanism through a second mounting frame, the middle end brush mechanism is rotatably connected with the second mounting frame, and the output end of the second driving mechanism is connected with the middle end brush mechanism; the top rolling brush mechanism is movably arranged at the top of the second mounting frame, and the output end of the third driving mechanism is connected with the top rolling brush mechanism. The utility model discloses can adapt to the train of the outline of co-altitude not, different models, can also realize keeping away the barrier, accomodate the function.

Description

Train cleaning device

Technical Field

The utility model relates to a train washs technical field, more specifically relates to a train belt cleaning device.

Background

The clean maintenance of train surface, its operation is frequent, work load is big, need spend the clean operation of cleaning of numerous manpower carrying on the train crust in this operation field, its human cost is huge, to prior art, there is the relevant train belt cleaning device who is used for replacing the manpower, but present train cleaning equipment still has certain not enough, if adopt and drive the travelling car, and clean the device through the side arrangement and clean, it has certain storage nature, but its fitting degree to train crust profile is not high, and then the effect of cleaning to train top and bottom is very poor, some have the protruding and plus display screen part of train crust to keep away the barrier hard to initiatively simultaneously, adaptability is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model provides an overcome the defect among the above-mentioned prior art, provide a train belt cleaning device, strong adaptability has effectively improved and has cleaned efficiency.

In order to solve the technical problem, the utility model discloses a technical scheme is: a train cleaning device comprises a first lifting mechanism, a second lifting mechanism, a bottom rolling brush mechanism, a middle end brush mechanism, a top rolling brush mechanism, a first driving mechanism, a second driving mechanism and a third driving mechanism; the bottom rolling brush mechanism is arranged at the top of the first lifting mechanism through a first mounting frame, the bottom rolling brush mechanism is rotatably connected with the first mounting frame, and the output end of the first driving mechanism is connected with the bottom rolling brush mechanism to drive the bottom rolling brush mechanism to rotate; the second lifting mechanism is arranged at the top of the first lifting mechanism, the middle end brush mechanism is arranged at the top of the second lifting mechanism through a second mounting frame, the middle end brush mechanism is rotatably connected with the second mounting frame, and the output end of the second driving mechanism is connected with the middle end brush mechanism and used for driving the middle end brush mechanism to rotate; the top rolling brush mechanism is movably arranged at the top of the second mounting frame, and the output end of the third driving mechanism is connected with the top rolling brush mechanism and used for driving the top rolling brush mechanism to rotate. In the utility model, the outer surface of the train is divided into at least three areas from bottom to top, namely a bottom area, a middle area and a top area, and the bottom rolling brush mechanism, the middle end brush mechanism and the top rolling brush mechanism respectively correspond to the scrubbing of the bottom area, the middle area and the top area; through first elevating system, second elevating system, can adapt to the train of co-altitude not.

In one embodiment, the device further comprises a first obstacle avoidance adjusting mechanism and a second obstacle avoidance adjusting mechanism; the first obstacle avoidance adjusting mechanism is arranged on the first mounting frame and used for adjusting the mounting angle of the bottom rolling brush mechanism; the top rolling brush mechanism is installed at the top of the second installation frame through the second obstacle avoidance adjusting mechanism, and the installation angle of the top rolling brush mechanism is adjusted through the second obstacle avoidance adjusting mechanism. Through first obstacle adjustment mechanism, the second is kept away the regulation of obstacle adjustment mechanism to the inclination of bottom brush mechanism and top brush mechanism, can adapt to the train outline of different models, and simultaneously, in the cleaning process, when meetting the train surface and have the arch, also can keep away the obstacle adjustment mechanism through first obstacle adjustment mechanism and the second and realize keeping away the obstacle function, and on the other hand, first obstacle adjustment mechanism and the second of keeping away keeps away obstacle adjustment mechanism, can also play the function of accomodating bottom brush mechanism and top brush mechanism.

The utility model provides a train belt cleaning device not only can adapt to the train of the outline of different height, different model, but also can realize keeping away the barrier, strong adaptability has also effectively prevented the damage to the train surface, has improved work efficiency promptly, has also guaranteed the security; in addition, through first elevating system, second elevating system, first obstacle adjustment mechanism and the second obstacle adjustment mechanism of keeping away, can also realize accomodating whole device, be convenient for deposit.

In one embodiment, the first mounting frame comprises a first fixed frame and a first movable frame, the first fixed frame is fixed at the top of the first lifting mechanism, the top of the first movable frame is hinged with the top of the first fixed frame, the bottom rolling brush mechanism is rotatably mounted on the first movable frame, and the first driving mechanism is mounted on the first movable frame; the first obstacle avoidance adjusting mechanism comprises an electric cylinder, the movable end of the electric cylinder is connected with the first movable frame, and the other end of the electric cylinder is connected with the first fixed frame. When the first obstacle avoidance adjusting mechanism adjusts the installation angle of the bottom rolling brush mechanism, the first obstacle avoidance adjusting mechanism drives one end of the first movable frame to move, and one end of the top of the first movable frame rotates around the first fixed frame, so that the inclination angle of the bottom rolling brush mechanism is adjusted.

In one embodiment, the first obstacle avoidance adjusting mechanism further comprises a foldable connecting piece, wherein the foldable connecting piece comprises a movable frame connecting piece, a first connecting rod, a second connecting rod and a fixed frame connecting piece; one end of the movable frame connecting piece is fixedly connected with the first movable frame, the other end of the movable frame connecting piece is rotatably connected with one end of the first connecting rod, the other end of the first connecting rod is rotatably connected with one end of the second connecting rod, and the other end of the second connecting rod is rotatably connected with the fixed frame connecting piece; the other end of the fixing frame connecting piece is fixedly connected with the first fixing frame. The foldable connection may further enhance stability during rotation.

In one embodiment, the first movable frame comprises an upper fixed plate, a lower fixed plate and a supporting column, one end of the supporting column is connected with the upper fixed plate, and the other end of the supporting column is connected with the lower fixed plate; the bottom rolling brush mechanism comprises a bottom rolling brush and a bottom rotating shaft, and the bottom rolling brush is sleeved on the bottom rotating shaft and is fixedly connected with the bottom rotating shaft; one end of the bottom rotating shaft is rotatably connected with the upper fixing plate, the other end of the bottom rotating shaft is rotatably connected with the lower fixing plate, the first driving mechanism is arranged on the upper fixing plate, and the output end of the first driving mechanism is connected with the bottom rotating shaft; the first obstacle avoidance adjusting mechanism is connected with the supporting column. One end of the bottom rotating shaft is rotatably connected with the upper fixing plate, the other end of the bottom rotating shaft is rotatably connected with the lower fixing plate, and the first driving mechanism drives the bottom rotating shaft to rotate, so that the bottom rolling brush is driven to rotate, and the outer skin of the train is scrubbed.

In one embodiment, one end of the bottom rotating shaft is rotatably connected with the lower fixing plate through a first cylindrical roller bearing; the other end is rotationally connected with the upper fixing plate through a second cylindrical roller bearing; the upper fixed plate on be equipped with first articulated seat, the top of first mount be equipped with the articulated seat of second, first mount articulated seat articulated with the first articulated seat on the first adjustable shelf through the articulated seat of second.

In one embodiment, a plurality of middle end brush mechanisms are arranged, and each middle end brush mechanism is connected with a second driving mechanism; the middle end brush mechanisms are sequentially arranged from one end of the bottom to one end of the top of the second mounting frame; the middle end brush mechanism comprises an end brush and a middle rotating shaft; the end brush sleeve is arranged on the middle rotating shaft, one end of the middle rotating shaft is rotatably connected with the second mounting frame, the second driving mechanism is arranged on the second mounting frame, and the output end of the second driving mechanism is connected with the middle rotating shaft. One end of the middle rotating shaft is rotatably connected with the second mounting frame, and the second driving mechanism is connected with the middle rotating shaft and drives the second rotating shaft to rotate, so that the middle end brush is driven to rotate.

In one embodiment, the top rolling brush mechanism comprises a top rolling brush and a top rotating shaft, and the top rolling brush is sleeved on the top rotating shaft; the second obstacle avoidance adjusting mechanism comprises a fourth driving mechanism, a disc type planetary reducer, a top rack and a swinging rack; the top rack is fixedly arranged on the second mounting rack, the output end of the fourth driving mechanism is connected with the input end of the disc type planetary reducer, and the output end of the disc type planetary reducer is fixedly connected with the swinging rack; the disc type planetary reducer is rotatably arranged on the top rack; the third driving mechanism is arranged on the swinging and rotating rack, one end of the top rotating shaft is connected with the top rolling brush, the other end of the top rotating shaft is rotatably connected with the swinging and rotating rack, and the output end of the third driving mechanism is connected with the top rotating shaft. One end of the top rotating shaft is rotatably connected with the swinging rack, and the third driving mechanism is arranged on the swinging rack and connected with the top rotating shaft to drive the top rotating shaft to rotate so as to drive the top rolling brush to roll; the fourth driving mechanism is connected with the swing frame through a disc type planetary reducer and drives the swing mechanism to swing; the swinging direction is close to the train or far away from the train, so that the active obstacle avoidance function is realized.

In one embodiment, the water tank and the first water pump, the second water pump and the third water pump are further included; the bottom rotating shaft, the middle rotating shaft and the top rotating shaft are all of hollow structures, and a plurality of through holes are formed in the side walls of the bottom rotating shaft, the middle rotating shaft and the top rotating shaft at intervals; one end parts of the bottom rotating shaft, the middle rotating shaft and the top rotating shaft are blocked, the other end parts are respectively connected with a first adapter, a second adapter and a third adapter, the first adapter is communicated with the output end of the first water pump through a first water pipe, and the input end of the first water pump is communicated with the water tank; the second adapter is communicated with the output end of the second water pump through a second cleaning pipe, and the input end of the second water pump is communicated with the water tank; the third adapter is communicated with the output end of a third water pump through a third cleaning pipe, the input end of the third water pump is communicated with the water tank, and the water tank and the first water pump are both arranged on the first fixing frame; and the second water pump and the third water pump are arranged on the second mounting frame. The water tank is through first water pump, second water pump and third water pump communicate bottom pivot respectively, middle part pivot and top pivot, with sanitizer or water injection bottom pivot in the water tank, in middle part pivot and the top pivot, and all be equipped with the through-hole on the lateral wall of these three pivots again, spout into bottom round brush through the through-hole, on middle part end brush and the top round brush, like this, at the in-process of cleaning, through spraying the sanitizer, make the cleaning performance better

In one embodiment, the plurality of middle end brush mechanisms, the bottom rolling brush mechanism and the top rolling brush mechanism are all arranged on the same side, and the plurality of middle end brush mechanisms are arranged in a snake shape; when the train cleaning device moves along the length direction of the train, the brushing areas of the two adjacent middle end brushing mechanisms are provided with an overlapping area; the brushing area of the middle end brush mechanism and the bottom rolling brush mechanism positioned at the bottommost part of the second mounting frame is provided with an overlapping area; and an overlapping area is arranged in the brushing area of the middle end brush mechanism positioned at the topmost part of the second mounting frame and the top rolling brush mechanism. In the cleaning process, overlapping areas are arranged between the bottom rolling brush mechanism and the middle end brush mechanism, between the plurality of middle end brush mechanisms and between the middle end brush and the top rolling brush mechanism, so that the problem that part of the areas are not cleaned in place in the cleaning process can be solved.

Compared with the prior art, the beneficial effects are: the utility model provides a train belt cleaning device not only can adapt to the train of different height, the outline of different models, but also can realize keeping away the barrier, strong adaptability has also effectively prevented the damage to the train surface, has improved work efficiency promptly, has also guaranteed the security; in addition, through first elevating system, second elevating system, first obstacle adjustment mechanism and the second obstacle adjustment mechanism of keeping away, can also realize accomodating whole device, be convenient for deposit.

Drawings

Fig. 1 is a schematic view of the first view angle structure of the overall structure of the present invention.

Fig. 2 is a schematic view of a second view angle structure of the overall structure of the present invention.

Fig. 3 is a schematic view of the connection relationship between the bottom rolling brush mechanism and the first viewing angle of the first mounting bracket.

Fig. 4 is a schematic view of a second view angle connection relationship between the bottom rolling brush mechanism and the first mounting bracket of the present invention.

Fig. 5 is a schematic view of the connection relationship between the top roller brush mechanism and the second obstacle avoidance mechanism according to the present invention.

Fig. 6 is a schematic view of the connection relationship between the top rolling brush mechanism and the second view angle of the second obstacle avoidance mechanism.

Fig. 7 is a schematic structural diagram of the middle end brush mechanism and the second mounting bracket of the present invention.

Fig. 8 is a schematic structural view of the middle end brush mechanism of the present invention.

Fig. 9 is an installation schematic diagram of a plurality of middle end brush mechanisms of the present invention.

Reference numerals: 1. a first lifting mechanism; 2. a second lifting mechanism; 3. a bottom roller brush mechanism; 31. bottom rolling brush; 32. a bottom rotating shaft; 4. a middle end brush mechanism; 41. end brushing; 42. a middle rotating shaft; 5. a top roller brush mechanism; 51. a top roller brush; 52. a top rotating shaft; 6. a first drive mechanism; 7. a second drive mechanism; 8. a third drive mechanism; 9. a first mounting bracket; 91. a first fixing frame; 911. a second hinge mount; 92. A first movable frame; 921. an upper fixing plate; 922. a support column; 923. a lower fixing plate; 924. a first hinge mount; 10. a second mounting bracket; 11. a first obstacle avoidance adjusting mechanism; 111. an electric cylinder; 112. a foldable connector; 1121. a movable frame connecting piece; 1122. a first link; 1123. a second link; 1124. a fixed frame connecting piece; 12. a second obstacle avoidance adjusting mechanism; 121. a fourth drive mechanism; 122. a disk type planetary reducer; 123. A top frame; 124. swinging and rotating the frame; 13. a water tank; 14. a first water pump; 15. a first adapter; 16. A second adapter; 17. a third adapter; 18. an overlap region.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The present invention will now be described in one of its embodiments with reference to the following detailed description. Wherein the showings are for the purpose of illustration only and not for the purpose of limiting the same, the same is shown by way of illustration only and not in the form of limitation; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

In the description of the present invention, it should be understood that if there are the terms "upper", "lower", "left", "right", etc. indicating the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, it is only for convenience of description and simplification of the description, but it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore the terms describing the positional relationship in the drawings are only for illustrative purposes and are not to be construed as limitations of the present patent, and those skilled in the art can understand the specific meanings of the terms according to specific situations. In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the expression "and/or" as used throughout is meant to encompass three juxtaposed aspects, exemplified by "A and/or B" and encompasses either A aspect, or B aspect, or both A and B aspects.

Example 1:

as shown in fig. 1 and 2, a train cleaning device comprises a first lifting mechanism 1, a second lifting mechanism 2, a bottom rolling brush mechanism 3, a middle end brush mechanism 4, a top rolling brush mechanism 5, a first driving mechanism 6, a second driving mechanism 7 and a third driving mechanism 8; the bottom rolling brush mechanism 3 is arranged at the top of the first lifting mechanism 1 through a first mounting frame 9, the bottom rolling brush mechanism 3 is rotatably connected with the first mounting frame 9, and the output end of the first driving mechanism 6 is connected with the bottom rolling brush mechanism 3 to drive the bottom rolling brush mechanism 3 to rotate; the second lifting mechanism 2 is arranged at the top of the first lifting mechanism 1, the middle end brush mechanism 4 is arranged at the top of the second lifting mechanism 2 through a second mounting frame 10, the middle end brush mechanism 4 is rotatably connected with the second mounting frame 10, and the output end of the second driving mechanism 7 is connected with the middle end brush mechanism 4 and used for driving the middle end brush mechanism 4 to rotate; the top rolling brush mechanism 5 is movably mounted at the top of the second mounting frame 10, and the output end of the third driving mechanism 8 is connected with the top rolling brush mechanism 5 and used for driving the top rolling brush mechanism 5 to rotate. In the utility model, the outer surface of the train is divided into at least three areas from bottom to top, namely a bottom area, a middle area and a top area, and the bottom rolling brush mechanism 3, the middle end brush mechanism 4 and the top rolling brush mechanism 5 respectively correspond to the scrubbing of the bottom area, the middle area and the top area; through first elevating system 1, second elevating system 2, can adapt to the train of co-altitude not.

Specifically, as shown in fig. 1 and 2, the system further includes a first obstacle avoidance adjusting mechanism 11 and a second obstacle avoidance adjusting mechanism 12; the first obstacle avoidance adjusting mechanism 11 is mounted on the first mounting frame 9 and used for adjusting the mounting angle of the bottom rolling brush mechanism 3; the top rolling brush mechanism 5 is installed at the top of the second installation frame 10 through the second obstacle avoidance adjusting mechanism 12, and the installation angle of the top rolling brush mechanism 5 is adjusted through the second obstacle avoidance adjusting mechanism 12. Through first obstacle adjustment mechanism 11, the second is kept away obstacle adjustment mechanism 12 and is constructed 3 and the regulation of top brush mechanism 5's inclination to bottom brush mechanism, can adapt to the train outline of different models, and simultaneously, in the cleaning process, when meetting the train surface and have the arch, also can keep away the obstacle function through first obstacle adjustment mechanism 11 and the realization of second obstacle adjustment mechanism 12 of keeping away, on the other hand, first obstacle adjustment mechanism 11 and the second of keeping away keeps away obstacle adjustment mechanism 12, can also play the function of accomodating bottom brush mechanism 3 and top brush mechanism 5.

The utility model provides a train belt cleaning device not only can adapt to the train of the outline of different height, different model, but also can realize keeping away the barrier, strong adaptability has also effectively prevented the damage to the train surface, has improved work efficiency promptly, has also guaranteed the security; in addition, through first elevating system 1, second elevating system 2, first obstacle avoidance adjustment mechanism 11 and second obstacle avoidance adjustment mechanism 12, can also realize accomodating whole device, be convenient for deposit.

Specifically, as shown in fig. 3 and 4, the first mounting frame 9 includes a first fixed frame 91 and a first movable frame 92, the first fixed frame 91 is fixed on the top of the first lifting mechanism 1, the top of the first movable frame 92 is hinged to the top of the first fixed frame 91, the bottom rolling brush mechanism 3 is rotatably mounted on the first movable frame 92, and the first driving mechanism 6 is mounted on the first movable frame 92; the first obstacle avoidance adjusting mechanism 11 includes an electric cylinder 111, a movable end of the electric cylinder 111 is connected to the first movable frame 92, and the other end is connected to the first fixed frame 91. When the first obstacle avoidance adjusting mechanism 11 adjusts the installation angle of the bottom rolling brush mechanism 3, the first obstacle avoidance adjusting mechanism 11 drives one end of the first movable frame 92 to move, and one end of the top of the first movable frame 92 rotates around the first fixed frame 91, so that the adjustment of the inclination angle of the bottom rolling brush mechanism 3 is realized.

As shown in fig. 3 and 4, the first movable frame 92 includes an upper fixing plate 921, a lower fixing plate 923 and a support column 922, one end of the support column 922 is connected to the upper fixing plate 921, and the other end is connected to the lower fixing plate 923; the bottom rolling brush mechanism 3 comprises a bottom rolling brush 31 and a bottom rotating shaft 32, wherein the bottom rolling brush 31 is sleeved on the bottom rotating shaft 32 and is fixedly connected with the bottom rotating shaft 32; one end of the bottom rotating shaft 32 is rotatably connected with the upper fixing plate 921, the other end of the bottom rotating shaft is rotatably connected with the lower fixing plate 923, the first driving mechanism 6 is installed on the upper fixing plate 921, and the output end of the first driving mechanism 6 is connected with the bottom rotating shaft 32; the first obstacle avoidance adjusting mechanism 11 is connected with the supporting column 922. One end and the upper fixed plate 921 of bottom pivot 32 rotate to be connected, and the other end rotates with lower fixed plate 923 to be connected, and first actuating mechanism 6 drive bottom pivot 32 rotates to drive bottom round brush 31 and rotate, realize scrubbing the train crust.

In addition, as shown in fig. 3 and 4, one end of the bottom rotating shaft 32 is rotatably connected to the lower fixing plate 923 through a first cylindrical roller bearing; the other end is rotatably connected with the upper fixing plate 921 through a second cylindrical roller bearing; be equipped with first articulated seat 924 on the upper fixed plate 921, the top of first mount 91 is equipped with the articulated seat 911 of second, and first mount 91 is articulated with the articulated seat 924 of first on the first adjustable shelf 92 through the articulated seat 911 of second.

As shown in fig. 7 and 8, a plurality of middle end brush mechanisms 4 are provided, and each middle end brush mechanism 4 is connected with one second driving mechanism 7; the middle end brush mechanisms 4 are sequentially arranged from one end of the bottom to one end of the top of the second mounting frame 10; the middle end brush mechanism 4 comprises an end brush 41 and a middle rotating shaft 42; the end brush 41 is sleeved on the middle rotating shaft 42, one end of the middle rotating shaft 42 is rotatably connected with the second mounting frame 10, the second driving mechanism 7 is mounted on the second mounting frame 10, and the output end of the second driving mechanism 7 is connected with the middle rotating shaft 42. One end of the middle rotating shaft 42 is rotatably connected with the second mounting frame 10, and the second driving mechanism 7 is connected with the middle rotating shaft 42 and drives the second rotating shaft to rotate, so as to drive the middle end brush 41 to rotate.

In addition, as shown in fig. 5 and 6, the top rolling brush mechanism 5 includes a top rolling brush 51 and a top rotating shaft 52, and the top rolling brush 51 is sleeved on the top rotating shaft 52; the second obstacle avoidance adjusting mechanism 12 includes a fourth driving mechanism 121, a disc type planetary reducer 122, a top frame 123 and a swing frame 124; the top frame 123 is fixedly mounted on the second mounting frame 10, the output end of the fourth driving mechanism 121 is connected with the input end of the disc type planetary reducer 122, and the output end of the disc type planetary reducer 122 is fixedly connected with the swinging frame 124; the disc type planetary reducer 122 is rotatably mounted on the top frame 123; the third driving mechanism 8 is installed on the swing frame 124, one end of the top rotating shaft 52 is connected with the top rolling brush 51, the other end of the top rotating shaft is rotatably connected with the swing frame 124, and the output end of the third driving mechanism 8 is connected with the top rotating shaft 52. One end of the top rotating shaft 52 is rotatably connected with the swinging rack 124, and the third driving mechanism 8 is mounted on the swinging rack 124 and connected with the top rotating shaft 52 to drive the top rotating shaft 52 to rotate, so as to drive the top rolling brush 51 to roll; the fourth driving mechanism 121 is connected with a swinging rack 124 through a disc type planetary reducer 122, and the fourth driving mechanism 121 drives the swinging mechanism to swing; the swinging direction is close to the train or far away from the train, so that the active obstacle avoidance function is realized.

As shown in fig. 1, fig. 2, and fig. 9, the plurality of middle end brush mechanisms 4, the bottom rolling brush mechanism 3, and the top rolling brush mechanism 5 are all disposed on the same side, and the plurality of middle end brush mechanisms 4 are arranged in a serpentine shape; when the train cleaning device moves along the length direction of the train, the brushing areas of two adjacent middle end brush mechanisms 4 are partially overlapped; the middle end brush mechanism 4 positioned at the bottommost part of the second mounting frame 10 is partially overlapped with the brushing area of the bottom rolling brush mechanism 3; the middle end brush means 4 located at the topmost part of the second mounting frame 10 partially overlaps the brushing area of the top rolling brush means 5. In the cleaning process, the overlapping regions 18 are arranged between the bottom rolling brush mechanism 3 and the middle end brush mechanism 4, between the plurality of middle end brush mechanisms 4 and between the middle end brush 41 and the top rolling brush mechanism 5, so that the problem that part of the regions are not cleaned in place in the cleaning process can be avoided.

Example 2

Other structures of this embodiment are the same as those of embodiment 1, except that, as shown in fig. 3 and 4, the first obstacle avoidance adjusting mechanism 11 further includes a foldable connecting member 112, and the foldable connecting member 112 includes a movable frame connecting member 1121, a first connecting rod 1122, a second connecting rod 1123, and a fixed frame connecting member 1124; one end of the movable frame connection part 1121 is fixedly connected to the first movable frame 92, and the other end thereof is rotatably connected to one end of the first link 1122, the other end of the first link 1122 is rotatably connected to one end of the second link 1123, and the other end of the second link 1123 is rotatably connected to the fixed frame connection part 1124; the other end of the fixing frame connecting part 1124 is fixedly connected with the first fixing frame 91. The foldable connector 112 may further enhance stability during rotation.

Example 3

The other structures of the embodiment are the same as those of embodiment 1, except that the embodiment further comprises a water tank 13, a first water pump 14, a second water pump and a third water pump; the bottom rotating shaft 32, the middle rotating shaft 42 and the top rotating shaft 52 are all hollow structures, and a plurality of through holes are arranged on the side walls of the bottom rotating shaft 32, the middle rotating shaft 42 and the top rotating shaft 52 at intervals; one end parts of the bottom rotating shaft 32, the middle rotating shaft 42 and the top rotating shaft 52 are blocked, the other ends of the bottom rotating shaft, the middle rotating shaft and the top rotating shaft are respectively connected with a first adapter 15, a second adapter 16 and a third adapter 17, the first adapter 15 is communicated with the output end of the first water pump 14 through a first water pipe, and the input end of the first water pump 14 is communicated with the water tank 13; the second adapter 16 is communicated with the output end of a second water pump through a second cleaning pipe, and the input end of the second water pump is communicated with the water tank 13; the third adapter 17 is communicated with the output end of a third water pump through a third cleaning pipe, the input end of the third water pump is communicated with the water tank 13, and the water tank 13 and the first water pump 14 are both arranged on the first fixing frame 91; the second water pump and the third water pump are mounted on the second mounting bracket 10. The water tank 13 is respectively communicated with the bottom rotating shaft 32, the middle rotating shaft 42 and the top rotating shaft 52 through the first water pump 14, the second water pump and the third water pump, the cleaning agent or water in the water tank 13 is sprayed into the bottom rotating shaft 32, the middle rotating shaft 42 and the top rotating shaft 52, through holes are formed in the side walls of the three rotating shafts, and the cleaning agent or water is sprayed into the bottom rolling brush 31, the middle end brush 41 and the top rolling brush 51 through the through holes, so that the cleaning effect is better by spraying the cleaning agent in the scrubbing process.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A train cleaning device is characterized by comprising a first lifting mechanism (1), a second lifting mechanism (2), a bottom rolling brush mechanism (3), a middle end brush mechanism (4), a top rolling brush mechanism (5), a first driving mechanism (6), a second driving mechanism (7) and a third driving mechanism (8); the bottom rolling brush mechanism (3) is arranged at the top of the first lifting mechanism (1) through a first mounting frame (9), the bottom rolling brush mechanism (3) is rotatably connected with the first mounting frame (9), and the output end of the first driving mechanism (6) is connected with the bottom rolling brush mechanism (3) to drive the bottom rolling brush mechanism (3) to rotate; the second lifting mechanism (2) is arranged at the top of the first lifting mechanism (1), the middle end brush mechanism (4) is arranged at the top of the second lifting mechanism (2) through a second mounting frame (10), the middle end brush mechanism (4) is rotatably connected with the second mounting frame (10), and the output end of the second driving mechanism (7) is connected with the middle end brush mechanism (4) and used for driving the middle end brush mechanism (4) to rotate; the top rolling brush mechanism (5) is movably mounted at the top of the second mounting frame (10), and the output end of the third driving mechanism (8) is connected with the top rolling brush mechanism (5) and used for driving the top rolling brush mechanism (5) to rotate.

2. The train cleaning device according to claim 1, further comprising a first obstacle avoidance adjusting mechanism (11) and a second obstacle avoidance adjusting mechanism (12); the first obstacle avoidance adjusting mechanism (11) is arranged on the first mounting frame (9) and is used for adjusting the mounting angle of the bottom rolling brush mechanism (3); the top rolling brush mechanism (5) is installed at the top of the second installation frame (10) through the second obstacle avoidance adjusting mechanism (12), and the installation angle of the top rolling brush mechanism (5) is adjusted through the second obstacle avoidance adjusting mechanism (12).

3. The train cleaning device according to claim 2, characterized in that the first mounting frame (9) comprises a first fixed frame (91) and a first movable frame (92), the first fixed frame (91) is fixed on the top of the first lifting mechanism (1), the top of the first movable frame (92) is hinged with the top of the first fixed frame (91), the bottom rolling brush mechanism (3) is rotatably mounted on the first movable frame (92), and the first driving mechanism (6) is mounted on the first movable frame (92); the first obstacle avoidance adjusting mechanism (11) comprises an electric cylinder (111), the movable end of the electric cylinder (111) is connected with a first movable frame (92), and the other end of the electric cylinder is connected with a first fixed frame (91).

4. The train cleaning device according to claim 3, wherein the first obstacle avoidance adjusting mechanism (11) further comprises a foldable connecting piece (112), and the foldable connecting piece (112) comprises a movable frame connecting piece (1121), a first connecting rod (1122), a second connecting rod (1123) and a fixed frame connecting piece (1124); one end of the movable frame connecting piece (1121) is fixedly connected with the first movable frame (92), the other end of the movable frame connecting piece is rotatably connected with one end of a first connecting rod (1122), the other end of the first connecting rod (1122) is rotatably connected with one end of a second connecting rod (1123), and the other end of the second connecting rod (1123) is rotatably connected with the fixed frame connecting piece (1124); the other end of the fixing frame connecting piece (1124) is fixedly connected with the first fixing frame (91).

5. The train cleaning device according to claim 3, wherein the first movable frame (92) comprises an upper fixing plate (921), a lower fixing plate (923) and a supporting column (922), one end of the supporting column (922) is connected with the upper fixing plate (921), and the other end is connected with the lower fixing plate (923); the bottom rolling brush mechanism (3) comprises a bottom rolling brush (31) and a bottom rotating shaft (32), and the bottom rolling brush (31) is sleeved on the bottom rotating shaft (32) and is fixedly connected with the bottom rotating shaft (32); one end of the bottom rotating shaft (32) is rotatably connected with the upper fixing plate (921), the other end of the bottom rotating shaft is rotatably connected with the lower fixing plate (923), the first driving mechanism (6) is installed on the upper fixing plate (921), and the output end of the first driving mechanism (6) is connected with the bottom rotating shaft (32); the first obstacle avoidance adjusting mechanism (11) is connected with the supporting column (922).

6. The train cleaning device according to claim 5, wherein one end of the bottom rotating shaft (32) is rotatably connected with the lower fixing plate (923) through a first cylindrical roller bearing; the other end is rotationally connected with the upper fixing plate (921) through a second cylindrical roller bearing; the upper fixed plate (921) on be equipped with first articulated seat (924), the top of first mount (91) be equipped with the articulated seat of second (911), first mount (91) articulated seat (924) on through the articulated seat of second (911) and first adjustable shelf (92) articulated.

7. The train washing device according to claim 5, characterized in that, a plurality of middle end brush mechanisms (4) are provided, and each middle end brush mechanism (4) is connected with a second driving mechanism (7); the middle end brush mechanisms (4) are sequentially arranged from one end of the bottom to one end of the top of the second mounting frame (10); the middle end brush mechanism (4) comprises an end brush (41) and a middle rotating shaft (42); the end brush (41) is sleeved on the middle rotating shaft (42), one end of the middle rotating shaft (42) is rotatably connected with the second mounting frame (10), the second driving mechanism (7) is mounted on the second mounting frame (10), and the output end of the second driving mechanism (7) is connected with the middle rotating shaft (42).

8. The train washing device according to claim 7, characterized in that the top rolling brush mechanism (5) comprises a top rolling brush (51) and a top rotating shaft (52), and the top rolling brush (51) is sleeved on the top rotating shaft (52); the second obstacle avoidance adjusting mechanism (12) comprises a fourth driving mechanism (121), a disc type planetary reducer (122), a top rack (123) and a swinging rack (124); the top rack (123) is fixedly mounted on the second mounting rack (10), the output end of the fourth driving mechanism (121) is connected with the input end of the disc type planetary reducer (122), and the output end of the disc type planetary reducer (122) is fixedly connected with the swinging rack (124); the disc type planetary reducer (122) is rotatably arranged on the top rack (123); the third driving mechanism (8) is installed on the swinging and rotating rack (124), one end of the top rotating shaft (52) is connected with the top rolling brush (51), the other end of the top rotating shaft is rotatably connected with the swinging and rotating rack (124), and the output end of the third driving mechanism (8) is connected with the top rotating shaft (52).

9. The train washing apparatus according to claim 8, further comprising a water tank (13) and a first water pump (14), a second water pump, and a third water pump; the bottom rotating shaft (32), the middle rotating shaft (42) and the top rotating shaft (52) are all of hollow structures, and a plurality of through holes are formed in the side walls of the bottom rotating shaft (32), the middle rotating shaft (42) and the top rotating shaft (52) at intervals; one end parts of the bottom rotating shaft (32), the middle rotating shaft (42) and the top rotating shaft (52) are plugged, the other ends of the bottom rotating shaft, the middle rotating shaft and the top rotating shaft are respectively connected with a first adapter (15), a second adapter (16) and a third adapter (17), the first adapter (15) is communicated with the output end of the first water pump (14) through a first water pipe, and the input end of the first water pump (14) is communicated with the water tank (13); the second adapter (16) is communicated with the output end of a second water pump through a second cleaning pipe, and the input end of the second water pump is communicated with the water tank (13); the third adapter (17) is communicated with the output end of a third water pump through a third cleaning pipe, the input end of the third water pump is communicated with the water tank (13), and the water tank (13) and the first water pump (14) are both arranged on the first fixing frame (91); and the second water pump and the third water pump are arranged on the second mounting frame (10).

10. The train washing device according to any one of claims 1 to 9, wherein a plurality of middle end brush mechanisms (4), a plurality of bottom roller brush mechanisms (3), and a plurality of top roller brush mechanisms (5) are all arranged on the same side, and the plurality of middle end brush mechanisms (4) are arranged in a serpentine shape; when the train cleaning device moves along the length direction of the train, the brushing areas of two adjacent middle end brush mechanisms (4) are provided with an overlapping area (18); the brushing and sweeping areas of the middle end brush mechanism (4) positioned at the bottommost part of the second mounting rack (10) and the bottom rolling brush mechanism (3) are provided with an overlapping area (18); the brushing area of the middle end brush mechanism (4) positioned at the topmost part of the second mounting frame (10) and the brushing area of the top rolling brush mechanism (5) are provided with an overlapping area (18).