In-compartment cleaning device

Abstract

The utility model belongs to the technical field of compartment cleaning, and discloses an in-compartment cleaning device which comprises a supporting assembly, a driving assembly and two sets of cleaning assemblies, the supporting assembly is fixed to the side wall of a compartment, and the two sets of cleaning assemblies are arranged on the supporting assembly side by side and are in sliding connection with the supporting assembly. The driving assembly comprises fixed pulleys, a rope and a telescopic driving part, the fixed pulleys are fixed to the positions, on the left side and the right side of the supporting assembly, of the inner wall of the compartment body, the rope winds around the fixed pulleys on the two sides, and the two sweeping assemblies are spaced and connected with the rope. According to the technical scheme, the side wall of the compartment body can be automatically cleaned, and the cleaning efficiency is improved.

Description

Technical Field

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

[0002] In the thermal power generation industry, some thermal power plants transport coal by train carriages. When transporting coal from mines to thermal power plants, the coal will be subjected to pressure and rub against the inner wall of the train carriage during transportation, resulting in a large amount of coal dust and coal lumps remaining on the inner wall of the train carriage after the subsequent coal unloading operation. Regular cleaning is required to keep the box clean and improve operating efficiency. Traditional carriage cleaning methods are mostly done manually, which has problems such as high labor intensity, low efficiency, and safety hazards. In view of this, the present utility model is proposed. Utility Model Content

[0003] In order to solve the problem of low cleaning efficiency of the side walls of a coal transport carriage when cleaning them manually, the utility model provides a cleaning device inside the carriage.

[0004] In order to solve the above-mentioned technical problems, the utility model provides an in-car cleaning device, which comprises a support assembly, a drive assembly and two groups of cleaning assemblies, wherein the support assembly is fixed to the side wall of the car body, the two groups of cleaning assemblies are arranged side by side on the support assembly and are slidably connected to the support assembly, the drive assembly comprises a fixed pulley, a rope and a telescopic drive member, the fixed pulley is fixed to the inner wall of the car body on the left and right sides of the support assembly, the rope passes around the fixed pulleys on both sides, the two groups of cleaning assemblies are spaced apart from each other and connected to the rope, and the telescopic drive member is fixed to the car body and connected to at least one group of the cleaning assemblies.

[0005] In an embodiment of the utility model, the number of the fixed pulleys is four, wherein two of the fixed pulleys are arranged side by side on the left side of the support assembly, and two of the fixed pulleys are arranged side by side on the right side of the support assembly, and the height of the fixed pulley on the left side is flush with the height of the fixed pulley on the right side.

[0006] In an embodiment of the utility model, one end of the rope passes around the fixed pulley on the right side and is connected to the cleaning assembly on the right side, and the other end of the rope passes around the fixed pulley on the right side and the fixed pulley on the left side in turn and is connected to the cleaning assembly on the left side.

[0007] In an embodiment of the utility model, the telescopic driving member is arranged in parallel with the supporting assembly and one end is fixed on the box body corresponding to the cleaning assembly on the right side, and the other end is connected to the cleaning assembly on the left side.

[0008] In an embodiment of the utility model, the cleaning assembly includes a sliding base, a connecting rod and a cleaning brush roller, the cleaning brush roller is connected to the sliding base via the connecting rod, and the sliding base is slidably connected to the support.

[0009] In an embodiment of the utility model, a hinged ear plate is fixed on the connecting support rod, a hinged shaft is provided in the hinged ear plate, a hinged hole is opened on the sliding base, and the hinged ear plate is inserted into the sliding base and connected to the hinged hole through the hinged shaft.

[0010] In an embodiment of the utility model, the cleaning assembly also includes an elastic member and a support member, one end of the support member is fixedly connected to the connecting support rod, and the other end is hingedly connected to the sliding base, the elastic member is sleeved on the support member and its two ends are respectively abutted against the connecting support rod and the sliding base.

[0011] In an embodiment of the utility model, the connecting support rod comprises an upper arm support rod, a lower arm support rod and an arm rod, the upper arm support rod and the lower arm support rod are respectively fixed to the upper and lower ends of the arm rod, the hinged ear plate is fixed to the arm rod, and the upper and lower ends of the cleaning brush roller are respectively rotatably connected to the arm rod through the upper arm support rod and the lower arm support rod.

[0012] In an embodiment of the present invention, the cleaning assembly further comprises a rotary drive member, which is fixed to the upper support arm support rod and connected to the cleaning brush roller, or

[0013] The rotary drive member is fixed on the lower support arm support rod and connected to the cleaning brush roller.

[0014] In an embodiment of the utility model, the support assembly includes two upper and lower parallel guide rails, and the upper and lower sides of the sliding base are hinged with rolling wheels, and the rolling wheels on the upper and lower sides respectively roll and contact the outer sides of the upper and lower guide rails.

[0015] In order to solve the problems in the prior art, the utility model also provides a cleaning and collecting device, which includes a collecting cylinder and the above-mentioned in-car cleaning device, the collecting cylinder is fixed on the connecting support rod and sleeved around the cleaning brush roller, and the collecting cylinder is provided with a cleaning groove for the cleaning brush roller to contact the car body.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] The telescopic drive member and the fixed pulley are fixed on the inner wall of the compartment, and the rope is passed around the fixed pulley to connect the rope to the two groups of cleaning components. When the telescopic drive member drives one group of cleaning components to move, the other group of cleaning components is driven to move synchronously under the pull of the rope, thereby cleaning the inner wall of the compartment by the moving cleaning of the two groups of cleaning components, thereby improving the cleaning efficiency of the compartment. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the embodiments of the present utility model and constitute a part of the specification. Together with the following specific implementation methods, they are used to explain the embodiments of the present utility model, but do not constitute a limitation on the embodiments of the present utility model. In the accompanying drawings:

[0019] Figure 1 It is a front view structural schematic diagram of the cabin cleaning device provided by an embodiment of the utility model;

[0020] Figure 2 It is a side view structural schematic diagram of the cabin cleaning device provided by an embodiment of the utility model;

[0021] Figure 3 It is a front view structural schematic diagram of a driving assembly in a cabin cleaning device provided by an embodiment of the utility model;

[0022] Figure 4 It is a partial side view structural diagram of the cabin cleaning device provided by an embodiment of the utility model;

[0023] Figure 5 It is a partial side exploded structural schematic diagram of the cabin cleaning device provided by an embodiment of the utility model;

[0024] Figure 6 It is a partial structural schematic diagram of a cleaning component in a cabin cleaning device provided by an embodiment of the utility model;

[0025] Figure 7 It is a partial side structural schematic diagram of an upper arm in a cabin cleaning device provided by an embodiment of the utility model.

[0026] Description of Reference Numerals

[0027] 1. In-car cleaning device; 11. Support assembly; 12. Drive assembly; 13. Cleaning assembly; 121. Fixed pulley; 122. Rope; 123. Telescopic drive member; 131. Sliding base; 132. Connecting support rod; 133. Cleaning brush roller; 134. Elastic member; 135. Support member; 136. Rotating drive member; 137. Adjusting nut; 138. Washer; 1311. Articulated hole; 1312. Connecting nail; 1313. Rolling wheel; 1321. Articulated ear plate; 1322. Articulated shaft; 1323. Upper arm support rod; 1324. Lower arm support rod; 1325. Arm rod;

[0028] 2. Compartment body. DETAILED DESCRIPTION

[0029] The specific implementation of the present invention is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described here is only used to illustrate and explain the present invention, and is not used to limit the present invention.

[0030] See also Figure 1-Figure 3 , Figure 1 It is a front view structural schematic diagram of the cabin cleaning device provided by an embodiment of the utility model; Figure 2 It is a side view structural schematic diagram of the cabin cleaning device provided by an embodiment of the utility model; Figure 3 It is a front view structural diagram of the driving assembly in the cabin cleaning device provided by the embodiment of the utility model. The cabin cleaning device 1 includes a support assembly 11, a driving assembly 12 and two groups of cleaning assemblies 13. The support assembly 11 is fixed to the side wall of the cabin body 2. The two groups of cleaning assemblies 13 are arranged side by side on the support assembly 11 and are slidably connected to the support assembly 11. The driving assembly 12 includes a fixed pulley 121, a rope 122 and a telescopic driving member 123. The fixed pulley 121 is fixed to the left and right sides of the support assembly 11. The rope 122 passes around the fixed pulley 121 on both sides. The two groups of cleaning assemblies 13 are spaced apart from each other and connected to the rope 122. The telescopic driving member 123 is fixed to the cabin body 2 and connected to at least one group of cleaning assemblies 13.

[0031] By fixing the support assembly 11 on the inner wall of the compartment 2 to provide support for the two groups of cleaning assemblies 13, and enabling the two groups of cleaning assemblies 13 to move along the support assembly 11, the inner wall of the compartment 2 can be automatically cleaned by the movement of the two groups of cleaning assemblies 13, thereby improving the cleaning efficiency of the inner wall of the compartment 2 and saving manpower and material resources.

[0032] When the cleaning assembly 13 cleans the inner wall of the car body 2, it is connected to at least one group of the cleaning assemblies 13 through the telescopic driving member 123, and the rope 122 is passed around the fixed pulley 121 to connect the two groups of cleaning assemblies 13. As a result, when the telescopic driving member 123 drives one group of cleaning assemblies 13 to move along the supporting assembly 11, the rope 122 is pulled to drive the other group of cleaning assemblies 13 to move synchronously, so that the two groups of cleaning assemblies 13 clean the inner wall of the car body 2 at the same time, thereby improving the cleaning efficiency of the inner wall of the car body 2.

[0033] In the above embodiment, the number of fixed pulleys 121 can be two, and the two fixed pulleys 121 are respectively fixed to the car body 2 on the left and right sides of the support assembly 11, so that the rope 122 is wound around the two fixed pulleys 121 and connected to the two cleaning assemblies 13, wherein the fixed pulley 121 can be directly fixed to the car body 2, or can be indirectly fixed to the car body 2 through other components.

[0034] In the above embodiment, the rope 122 includes any one of a closed rope and an open rope. When the rope 122 adopts a closed rope, the two groups of cleaning components 13 are directly connected to the rope 122. When the rope 122 adopts an open rope, the two groups of cleaning components 13 are respectively connected to the joints at the open end of the rope 122.

[0035] In the above embodiment, the output shaft of the telescopic driving member 123 can be any one of a single shaft and a double shaft. When the output shaft of the telescopic driving member 123 is a single shaft, the telescopic driving member 123 is directly or indirectly fixed to the body 2, and the output shaft is connected to one of the cleaning components 13. When the output shaft of the telescopic driving member 123 is a double shaft, the telescopic driving member 123 is directly or indirectly fixed to the body 2, and the two output shafts are respectively connected to the cleaning components 13 on both sides.

[0036] In one embodiment of the utility model, the output shaft of the telescopic driving member 123 is a single shaft, and the output shaft of the telescopic driving member 123 is connected to the cleaning assembly 13 on the left side. When the telescopic driving member 123 drives the cleaning assembly 13 on the left side to move to the left, the rope 122 can be pulled to rotate clockwise around the fixed pulley 121, thereby driving the cleaning assembly 13 on the right side to move to the right, thereby forming two groups of cleaning assemblies 13 moving in a direction away from each other along the support assembly 11 at the same time, so as to achieve the cleaning of the inner wall of the compartment 2 on both sides of the two groups of cleaning assemblies 13. Similarly, when the telescopic driving member 123 drives the cleaning assembly 13 on the left side to move to the right, the rope 122 can be pulled to rotate counterclockwise around the fixed pulley 121, thereby driving the cleaning assembly 13 on the right side to move to the left, thereby forming two groups of cleaning assemblies 13 moving in a direction close to each other along the support assembly 11 at the same time, so as to achieve the cleaning of the inner wall of the compartment 2 between the two groups of cleaning assemblies 13.

[0037] In the above embodiment, the telescopic driving member 123 includes any one of a pneumatic cylinder, an electric cylinder, a hydraulic cylinder, and a linear motor. The shell of the telescopic driving member 123 is fixed to the inner wall of the compartment 2. The piston rod of the telescopic driving member 123 is connected to the cleaning assembly 13 on the left side, so as to drive the cleaning assembly 13 on the left side to move along the supporting assembly 11 under the drive of the telescopic driving member 123.

[0038] As a modified embodiment, the telescopic driving member 123 can also be connected to the cleaning component 13 on the right side to drive the cleaning component 13 on the right side to move along the supporting component 11 and drive the cleaning component 13 on the left side to move under the pulling of the rope 122.

[0039] The interior cleaning device 1 of the utility model drives two groups of cleaning components 13 through a telescopic driving member 123 in combination with a fixed pulley 121 and a rope 122, so that the two groups of cleaning components 13 move synchronously along the supporting component 11, and then the inner wall of the compartment 2 is cleaned under the moving cleaning of the compartment 2 by the two groups of cleaning components 13, thereby improving the cleaning efficiency of the compartment 2.

[0040] See also Figure 3 In an embodiment of the utility model, the number of fixed pulleys 121 is four, wherein two fixed pulleys 121 are arranged in parallel on the left side of the support assembly 11, and two fixed pulleys 121 are arranged in parallel on the right side of the support assembly 11, and the left fixed pulley 121 and the right fixed pulley 121 are flush in height.

[0041] By fixing four fixed pulleys 121 on both sides of the support assembly 11, and setting the two fixed pulleys 121 on the left side in parallel, and the two fixed pulleys 121 on the right side in parallel, and the fixed pulleys 121 on the left side and the fixed pulleys 121 on the right side in parallel, the fixed pulleys 121 on the left side and the fixed pulleys 121 on the right side are flush with each other, so that the ropes 122 can be conveniently passed around the fixed pulleys 121 on the left side and the fixed pulleys 121 on the right side, so that the ropes 122 can enclose a horizontal rectangle, and then when the telescopic driving member 123 drives one group of cleaning assemblies 13 to move, the moving cleaning assembly 13 can pull the ropes 122 to rotate around the rectangle. For example, the telescopic driving member 123 drives the group of cleaning assemblies 13 on the left side to move, one end of the rope 122 is connected to the cleaning assembly 13 on the left side, and the other end is connected to the cleaning assembly 13 on the right side. When the cleaning assembly 13 on the left side moves to the left, the rope 122 rotates clockwise around the rectangle, and then pulls the cleaning assembly 13 on the right side to move to the left, so as to realize the mobile cleaning of the inner wall of the compartment 2 by the two groups of cleaning assemblies 13.

[0042] In an embodiment of the utility model, the rope 122 is an open rope, one end of the rope 122 passes around the fixed pulley 121 on the right and is connected to the cleaning component 13 on the right, and the other end of the rope 122 passes around the fixed pulley 121 on the left and the fixed pulley 121 on the right in turn and is connected to the cleaning component 13 on the left.

[0043] One end of the rope 122 is passed around the fixed pulley 121 on the right and then connected to the cleaning assembly 13 on the right, and the other end is passed around the fixed pulley 121 on the right, then passed around the fixed pulley 121 on the left, and finally connected to the cleaning assembly 13 on the left. When the telescopic driving member 123 drives the cleaning assembly 13 on the left to move, the cleaning assembly 13 on the left can pull the rope 122 to rotate around the rectangle, thereby driving the cleaning assembly 13 on the right to move synchronously.

[0044] In one embodiment of the utility model, one end of the rope 122 passes around the two fixed pulleys 121 on the right and is connected to the upper end position of the right cleaning assembly 13, and the other end of the rope 122 passes around the two fixed pulleys 121 on the left, then passes around the two fixed pulleys 121 on the right, and finally is connected to the lower end position of the left cleaning assembly 13. Therefore, when one group of cleaning assemblies 13 moves, the other group of cleaning assemblies 13 can be driven to move synchronously under the pull of the rope 122, thereby realizing synchronous cleaning of the inner wall of the car body 2 by the two groups of cleaning assemblies 13, thereby improving the cleaning efficiency of the car body 2 by the cleaning assemblies 13.

[0045] In the embodiment of the present utility model, the telescopic driving member 123 is arranged in parallel with the supporting assembly 11 and one end is fixed on the compartment 2 corresponding to the right cleaning assembly 13, and the other end is connected to the left cleaning assembly 13.

[0046] By arranging the telescopic driving member 123 in parallel with the supporting assembly 11, the telescopic driving member 123 can push the cleaning assembly 13 on the left side to move along the supporting assembly 11 in a direction parallel to the supporting assembly 11, so that the cleaning assembly 13 can move more smoothly on the supporting assembly 11, and one end of the telescopic driving member 123 is fixed to the car body 2 where the right cleaning assembly 13 is positioned, that is, the shell part of the telescopic driving member 123 is fixed to the car body 2, and the shell part of the telescopic driving member 123 is aligned with the cleaning assembly 13 on the right side, and the other end of the telescopic driving member 123 is connected to the cleaning assembly 13 on the left side, that is, the piston rod of the telescopic driving member 123 is connected to the cleaning assembly 13 on the left side, so that when the telescopic driving member 123 drives the piston rod to retract, the cleaning assembly 13 on the left side is driven to move left and right along the supporting assembly 11, and the cleaning assembly 13 on the right side moves synchronously with the cleaning driving member on the left side under the pulling of the rope 122.

[0047] In the above embodiment, when the telescopic driving member 123 drives the piston rod to extend, the cleaning assembly 13 on the left moves to the left, and the rope 122 rotates clockwise around the fixed pulley 121 under the movement of the left cleaning assembly 13, thereby driving the cleaning assembly 13 on the right to move to the right; when the telescopic driving member 123 drives the piston rod to retract, the cleaning assembly 13 on the left moves to the right, and the rope 122 rotates counterclockwise around the fixed pulley 121 under the movement of the left cleaning assembly 13, thereby driving the cleaning assembly 13 on the right to move to the left, so as to realize the cleaning of the inner wall of the compartment 2 by two groups of cleaning assemblies 13 at the same time.

[0048] In an embodiment of the utility model, the cleaning assembly 13 includes a sliding base 131, a connecting rod 132 and a cleaning brush roller 133. The cleaning brush roller 133 is connected to the sliding base 131 via the connecting rod 132, and the sliding base 131 is slidably connected to the support.

[0049] By slidably connecting the sliding base 131 to the support assembly 11, and connecting the cleaning brush roller 133 to the sliding base 131 through the connecting support rod 132, the cleaning brush roller 133 can be driven to move when the sliding base 131 slides along the support assembly 11, thereby allowing the cleaning brush roller 133 to clean the inner wall of the compartment 2.

[0050] In an embodiment of the utility model, a connecting pin 1312 for connecting the rope 122 is provided on the sliding base 131. The rope 122 is wound around the connecting pin 1312 after passing around the fixed pulley 121. Then, when the rope 122 rotates clockwise or counterclockwise around the fixed pulley 121, the sliding base 131 can be driven to move by pulling the connecting pin 1312.

[0051] In an embodiment of the utility model, a connecting platform for connecting the telescopic driving member 123 is provided on the sliding base 131, and the piston rod of the telescopic driving member 123 is connected to the connecting platform by bolts, so that when the piston rod of the telescopic driving member 123 is extended or retracted, the sliding base 131 is driven to move left and right along the supporting assembly 11.

[0052] See also Figure 4-Figure 5 , Figure 4 It is a partial side view structural diagram of the cabin cleaning device provided by an embodiment of the utility model; Figure 5 The diagram is a partial exploded side view of the structure of the cleaning device for a cabin provided by an embodiment of the utility model. In the embodiment of the utility model, a hinged ear plate 1321 is fixed on the connecting rod 132, a hinged shaft 1322 is arranged in the hinged ear plate 1321, a hinged hole 1311 is provided on the sliding base 131, and the hinged ear plate 1321 is inserted into the sliding base 131 and connected to the hinged hole 1311 through the hinged shaft 1322.

[0053] By fixing the hinged ear plate 1321 on the connecting support rod 132 and opening the hinge hole 1311 on the sliding base 131, the hinged ear plate 1321 passes through the sliding base 131 and is inserted into the hinge hole 1311 through the hinge shaft 1322 to realize the hinged connection between the sliding base 131 and the connecting support rod 132, so that the connecting support rod 132 can rotate relative to the sliding base 131. When a large lateral force is encountered during the cleaning process of the cleaning component 13 to clean the compartment 2, the cleaning brush roller 133 rotates around the hinge shaft 1322 under the action of the lateral force under the hinge of the connecting support rod 132 and the sliding base 131, thereby avoiding deformation or breakage of the connecting support rod 132 due to excessive lateral force on the cleaning brush roller 133, thereby improving the flexibility of use of the cleaning component 13.

[0054] See also Figure 6 , Figure 6 It is a schematic diagram of the partial structure of the cleaning component in the cabin cleaning device provided by the embodiment of the utility model. In the embodiment of the utility model, the cleaning component 13 also includes an elastic member 134 and a support member 135, one end of the support member 135 is fixedly connected to the connecting support rod 132, and the other end is hingedly connected to the sliding base 131, the elastic member 134 is sleeved on the support member 135 and its two ends are respectively abutted against the connecting support rod 132 and the sliding base 131.

[0055] By fixedly connecting one end of the support member 135 to the connecting support rod 132 and hingedly connecting the other end to the sliding base 131, and sleeved with an elastic member 134 on the support member 135, the elastic member 134 can be compressed when the connecting support rod 132 is subjected to a lateral force and rotates relative to the sliding base 131 under the abutment of the elastic member 134 and the sliding base 131, and when the lateral force disappears, the elastic member 134 releases the elastic force and abuts the connecting support rod 132 to automatically return to its original position.

[0056] In the embodiment of the utility model, the elastic member 134 is a spring, the support member 135 is provided with a thread, and the cleaning assembly 13 further includes an adjusting nut 137 and a gasket 138 sleeved on the support member 135, the adjusting nut 137 is located on the side of the support member 135 close to the connecting rod 132 and is threadedly connected to the support member 135, the gasket 138 is located on the side of the support member 135 close to the sliding base 131, and the two ends of the elastic member 134 are respectively against the adjusting nut 137 and the gasket 138 When the connecting rod 132 is subjected to a lateral force and rotates relative to the sliding base 131, the gasket 138 abuts against the sliding base 131 and squeezes the gasket 138 to move in the direction of the adjusting nut 137. At this time, the elastic member 134 is squeezed and compressed by the gasket 138. When the lateral force disappears, the elastic member 134 releases its elastic force and abuts against the gasket 138 to restore it to its original position. At the same time, the gasket 138 squeezes the sliding base 131, so that the connecting rod 132 rotates around the hinge shaft 1322 and returns to its original position automatically.

[0057] In the above embodiment, the adjusting nut 137 is threadedly connected to the support member 135. The preload force of the elastic member 134 can be adjusted by adjusting the position of the adjusting nut 137 on the support member 135, so that the elastic member 134 is compressed or released under different preload forces, thereby adjusting the rotation of the connecting support rod 132 relative to the sliding base 131 when subjected to different lateral forces.

[0058] See also Figure 4 In an embodiment of the utility model, the connecting support rod 132 includes an upper arm support rod 1323, a lower arm support rod 1324 and an arm rod 1325, the upper arm support rod 1323 and the lower arm support rod 1324 are respectively fixed to the upper and lower ends of the arm rod 1325, the hinged ear plate 1321 is fixed to the arm rod 1325, and the upper and lower ends of the cleaning brush roller 133 are rotatably connected to the arm rod 1325 through the upper arm support rod 1323 and the lower arm support rod 1324.

[0059] The upper arm support rod 1323 is rotatably connected to the upper end of the cleaning brush roller 133, and the lower arm support rod 1324 is rotatably connected to the lower end of the cleaning brush roller 133. Therefore, when the cleaning brush roller 133 is brought into contact with the inner wall of the car body 2, the cleaning brush roller 133 can be rolled on the inner wall of the car body 2 by driving the sliding base 131 to move along the supporting assembly 11, thereby cleaning the inner wall of the car body 2.

[0060] In an embodiment of the utility model, a cleaning pipe is connected to the upper arm support rod 1323, one end of the cleaning pipe is facing the cleaning brush roller 133, and the other end is connected to an external water source, so that when the cleaning brush roller 133 cleans the inner wall of the compartment 2, the cleaning brush roller 133 can be flushed under the action of the cleaning pipe, so as to improve the cleaning force and cleaning effect of the cleaning device on the compartment 2.

[0061] See also Figure 7 , Figure 7 1 is a partial side view of the upper arm of the cabin cleaning device provided by the embodiment of the utility model. In the embodiment of the utility model, the cleaning assembly 13 also includes a rotating drive member 136, which is fixed to the upper arm support rod 1323 and connected to the cleaning brush roller 133.

[0062] By fixing the rotating drive member 136 on the upper arm support rod 1323 and connecting the rotating drive member 136 with the cleaning brush roller 133, the cleaning brush roller 133 can be driven to rotate by the rotating drive member 136, and then the cleaning brush roller 133 can roll and clean the fixed position of the car body 2 without changing the position of the sliding base 131, so as to clean the stubborn coal stains on the inner wall of the car body 2 and improve the cleaning effect of the car body 2.

[0063] In the above embodiment, the rotary driving member 136 includes any one of a hydraulic motor and an electric motor to realize the rotational driving of the cleaning brush roller 133 .

[0064] In other embodiments of the utility model, the rotating driving member 136 is fixed on the lower arm support rod 1324 and connected to the cleaning brush roller 133, so that the rotating driving member 136 drives the cleaning brush roller 133 to rotate on the lower arm support rod 1324, and then the rotating cleaning brush roller 133 cleans the stubborn coal stains on the inner wall of the car body 2, thereby improving the cleaning effect of the car body 2.

[0065] In the embodiment of the utility model, the support assembly 11 includes two upper and lower parallel guide rails, and the upper and lower sides of the sliding base 131 are hinged with rolling wheels 1313, and the upper and lower rolling wheels 1313 respectively roll and contact the outer sides of the upper and lower guide rails.

[0066] By fixing two parallel guide rails on the inner wall of the car body 2 and hingedly connecting the rolling wheels 1313 on the upper and lower sides of the sliding base 131, the upper rolling wheel 1313 can be rollingly connected to the outer side of the upper guide rail, and the lower rolling wheel 1313 can be rollingly connected to the outer side of the lower guide rail, thereby improving the stability of the sliding base 131 when moving on the support assembly 11, so that the cleaning brush roller 133 can clean the inner wall of the car body 2 more smoothly and avoid shaking of the cleaning brush roller 133 when moving.

[0067] In order to solve the problems in the prior art, the utility model also provides a cleaning and collecting device, which includes a collecting cylinder and the above-mentioned in-car cleaning device, the collecting cylinder is fixed on the connecting support rod and sleeved around the cleaning brush roller, and a cleaning groove for the cleaning brush roller to contact the car body is opened on the collecting cylinder.

[0068] By fixing the collecting cylinder on the supporting connecting rod and providing a cleaning groove on the collecting cylinder, the cleaning brush roller can contact the inner wall of the car body through the cleaning groove, and the inner wall of the car body can be cleaned when the rotating driving part drives the cleaning brush roller to rotate. Since the collecting cylinder is arranged around the cleaning brush roller, the coal stains cleaned by the cleaning brush roller can be thrown into the collecting cylinder under the rotation of the cleaning brush roller, thereby collecting the coal stains, avoiding the coal stains falling to the bottom of the car body and generating the need for secondary cleaning, thereby improving the cleaning efficiency and cleanliness of the car body.

[0069] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0070] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0071] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto. Within the technical concept of the present invention, the technical solution of the present invention can be subjected to a variety of simple modifications, including the combination of various specific technical features in any appropriate manner. In order to avoid unnecessary repetition, the present invention will not further describe various possible combinations. However, these simple modifications and combinations should also be regarded as the contents disclosed by the present invention and belong to the protection scope of the present invention.

[0072] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A cleaning device for a compartment, characterized in that: The in-car cleaning device includes a support assembly, a drive assembly and two groups of cleaning assemblies, the support assembly is fixed to the side wall of the car body, the two groups of cleaning assemblies are arranged side by side on the support assembly and are slidably connected to the support assembly, the drive assembly includes a fixed pulley, a rope and a telescopic drive member, the fixed pulley is fixed to the left and right sides of the support assembly, the rope passes around the fixed pulleys on both sides, the two groups of cleaning assemblies are spaced apart from each other and connected to the ropes, and the telescopic drive member is fixed to the car body and connected to at least one group of cleaning assemblies.

2. The vehicle compartment cleaning device according to claim 1, characterized in that: There are four fixed pulleys, wherein two of the fixed pulleys are arranged in parallel on the left side of the support assembly, and two of the fixed pulleys are arranged in parallel on the right side of the support assembly, and the height of the fixed pulley on the left side is flush with the height of the fixed pulley on the right side.

3. The vehicle compartment cleaning device according to claim 2, characterized in that: One end of the rope passes around the fixed pulley on the right side and is connected to the cleaning assembly on the right side, and the other end of the rope passes around the fixed pulley on the right side and the fixed pulley on the left side in sequence and is then connected to the cleaning assembly on the left side.

4. The vehicle compartment cleaning device according to claim 1, characterized in that: The telescopic driving member is arranged in parallel with the supporting assembly, one end of which is fixed on the box body corresponding to the cleaning assembly on the right side, and the other end is connected to the cleaning assembly on the left side.

5. The vehicle compartment cleaning device according to claim 1, characterized in that: The cleaning assembly comprises a sliding base, a connecting rod and a cleaning brush roller. The cleaning brush roller is connected to the sliding base via the connecting rod, and the sliding base is slidably connected to the support.

6. The vehicle compartment cleaning device according to claim 5, characterized in that: A hinged ear plate is fixed on the connecting support rod, a hinged shaft is arranged in the hinged ear plate, a hinged hole is opened on the sliding base, and the hinged ear plate is inserted into the sliding base and connected with the hinged hole through the hinged shaft.

7. The vehicle compartment cleaning device according to claim 6, characterized in that: The cleaning assembly also includes an elastic member and a support member, one end of the support member is fixedly connected to the connecting rod, and the other end is hingedly connected to the sliding base. The elastic member is sleeved on the support member and its two ends are respectively abutted against the connecting rod and the sliding base.

8. The vehicle compartment cleaning device according to claim 6, characterized in that: The connecting support rod comprises an upper arm support rod, a lower arm support rod and an arm rod, the upper arm support rod and the lower arm support rod are respectively fixed to the upper and lower ends of the arm rod, the hinged ear plate is fixed to the arm rod, and the upper and lower ends of the cleaning brush roller are respectively rotatably connected to the arm rod through the upper arm support rod and the lower arm support rod.

9. The vehicle compartment cleaning device according to claim 8, characterized in that: The cleaning assembly further comprises a rotating drive member, which is fixed to the upper support arm support rod and connected to the cleaning brush roller, or The rotary drive member is fixed on the lower support arm support rod and connected to the cleaning brush roller.

10. The vehicle compartment cleaning device according to any one of claims 5 to 9, characterized in that: The support assembly comprises two upper and lower guide rails arranged in parallel, and the upper and lower sides of the sliding base are hinged with rolling wheels, and the rolling wheels on the upper and lower sides respectively roll and contact with the outer sides of the upper and lower guide rails.

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