CN217534752U - Train cleaning device - Google Patents

Abstract

The utility model discloses a train cleaning device, include: moving cart and cleaning the trolley; the cleaning trolley comprises a cleaning trolley body and a cleaning part, and the cleaning part can move along the vertical direction relative to the cleaning trolley body; the large moving vehicle can move along the train moving direction, and the sweeping trolley can move on the large moving vehicle along the direction vertical to the train moving direction. The utility model provides a train cleaning device can reduce worker intensity of labour, ensures worker's operation production safety.

Description

Train cleaning device

Technical Field

The utility model belongs to the technical field of port bulk cargo transportation, in particular to a train cleaning device.

Background

The train operation occupies an important proportion in the production operation of a company, and the following problems exist in the traditional train loading operation process: the cleaning operation of the train carriage needs 24 workers, the train carriage is climbed for thousands of times every day in the advancing process of the train, the operation danger coefficient is high, the labor intensity is high, and the flying dust pollution is easily caused. Traditional bulk cargo operation pier, operational environment "dirty and bitter fatigued", intelligent low level, workman intensity of labour is big.

In recent years, with the speed increase of smart green port construction, in the face of the huge number of bulk cargo transportation loading and unloading demands, efficient and stable port machinery equipment is increasingly required for ports, and the intelligent level of dry bulk cargo operation is required to be continuously improved.

Therefore, research and development train cleaning device can reduce staff intensity of labour, and guarantee staff's operation production safety is the technical problem who awaits solution urgently.

Disclosure of Invention

To the problem pointed out in the background art, the utility model provides a train cleaning device can reduce worker intensity of labour, ensures worker's operation production safety.

In order to realize the purpose of the utility model, the utility model adopts the following technical scheme to realize:

a train sweeping apparatus comprising: a mobile cart and a sweeping trolley; the cleaning trolley comprises a cleaning trolley body and a cleaning part, and the cleaning part can move in the vertical direction relative to the cleaning trolley body; the large moving vehicle can move along the train moving direction, and the sweeping trolley can move on the large moving vehicle along the direction vertical to the train moving direction.

In some embodiments of the present application, the sweeping part includes a sweeping part body including a dust suction assembly, a vertical sweeping assembly and a horizontal sweeping assembly, the horizontal sweeping assembly is horizontally disposed at both sides of the dust suction assembly in a traveling direction of a train, and the vertical sweeping assembly is vertically disposed at both sides of the horizontal sweeping assembly; the first guide part is arranged on the sweeping trolley body along the vertical direction; the first driving part drives the cleaning part body to move up and down along the first guide part.

In some embodiments of the present application, the horizontal sweeping assembly comprises two horizontal brushes, the dust collection assembly is disposed between the two horizontal brushes, and both horizontal brushes rotate towards the dust collection assembly; the vertical cleaning assembly comprises two vertical brushes, and the two vertical brushes are arranged on two sides of the transverse brush.

In some embodiments of the present application, the first driving part includes a telescopic hydraulic cylinder, and an output end of the telescopic hydraulic cylinder is connected with the cleaning part body; the dust absorption subassembly includes dust absorption mouth, gas transmission pipeline, suction box, setting tank, fan and aiutage, the one end of gas transmission pipeline with the dust absorption mouth intercommunication, the other end of gas transmission pipeline with the import intercommunication of suction box, the export setting of suction box is in the setting tank top, the one end of fan with the suction box intercommunication, the other end of fan with the aiutage intercommunication.

In some embodiments of the present application, the mobile cart comprises a mobile cart body, a third driving part, a pitch assembly and a third guiding part, the pitch assembly comprises a pitch body and a second driving part, and an output end of the second driving part is connected with the pitch body; the third guide part is arranged on the ground, and the direction of the third guide part is the same as the traveling direction of the train; one end of the pitching part body is rotatably connected with the cart body, and the second driving part drives the pitching part body to rotate relative to the cart body; the third driving part drives the movable cart body to move along the third guide part.

In some embodiments of the present application, the mobile cart includes a second guide part disposed on the pitching part body in a direction perpendicular to a train traveling direction; the cleaning trolley further comprises a fourth driving part, and the fourth driving part drives the cleaning trolley body to move along the second guide part.

In some embodiments of this application, clean the dolly and still include two dolly locking subassemblies, dolly locking subassembly includes extreme position switch and locking cylinder, two extreme position switch interval respectively sets up on the every single move portion for detect the extreme position of cleaning dolly body both sides, two the locking cylinder sets up respectively the both sides below of dolly body, two the output of locking cylinder stretch out the back with every single move portion joint.

In some embodiments of the present application, the mobile cart includes two traveling units, two of the traveling units are respectively disposed at both sides of a traveling direction of the train, and both ends of the pitching unit are respectively disposed at two of the traveling units.

In some embodiments of the present application, two of the traveling parts are provided with a photoelectric switch on the side close to the train, and the photoelectric switch is used for detecting the head and the tail of the train.

In some embodiments of the present application, the control system controls the first driving unit, the second driving unit, the third driving unit, and the fourth driving unit to start or stop, and receives the detection signals of the photoelectric switch and the limit position switch.

Compared with the prior art, the utility model discloses an advantage is with positive effect:

by arranging the movable cart, the sweeping trolley of the bearing cart moves back and forth along the advancing direction of the train, so that the interior of a carriage is swept by matching with the advancing speed of the train in the advancing process of the train; the cleaning trolley is arranged and comprises a cleaning trolley body and a cleaning part; the sweeping trolley can move relative to the movable trolley along the direction vertical to the advancing direction of the movable trolley, so that the sweeping trolley can move from one side of the train carriage to the position above the train carriage; the sweeping part can move along the sweeping trolley body in the vertical direction, so that the sweeping part enters the carriage to be swept when the carriage passes by, and the sweeping part is lifted when the train carriage runs away; the travelling car can move out of the upper part of the train carriage, and the running of the train carriage can not be obstructed. Therefore, the automatic cleaning of the train carriage is realized, the labor intensity of operators is reduced, and the safety risk caused by the fact that the operators clean the carriage under the condition that the train carriage runs is avoided.

Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when read in conjunction with the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

Fig. 1 is a schematic overall structural view of a non-operating position according to an embodiment of the present invention;

fig. 2 is a schematic overall structural view of an operating position of another embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 2 at A;

reference numerals are as follows:

100, moving the cart; 110, a third driving part; 120, moving the cart body; 121, a traveling part; 130, a pitch portion; 131, a pitching part body; 132, a second driving part; 140, a photoelectric switch; 150, a third guide rail;

200, cleaning the trolley; 210, a fourth driving part; 220, cleaning the trolley body; 230, a cleaning part; 231, cleaning part body; 2311, brushing transversely; 2312, brushing vertically; 2313, a dust suction port; 2314, a gas transmission pipeline; 2315, a dust collection box; 2316, a settling tank; 2317, a fan; 2318, an exhaust funnel; 232, a first driving part; 233, a first guide;

300, a control system;

400, a carriage.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

In the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present application.

The terms "first", "second" and "first" are used for descriptive purposes only and are 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 one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

In the description of the present application, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present application can be understood in a specific case by those of ordinary skill in the art.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

The container or the carriage 400 for transporting bulk cargo has a large amount of cleaning work, the labor intensity is high by adopting a manual cleaning mode, and the operation safety is difficult to ensure, so the train cleaning device is designed to automatically clean the carriage 400 or the container.

The train cleaning device needs to have the functions of walking, lifting, cleaning, dust collection, overturning and the like.

The train cleaning device needs to clean synchronously during the running process of the train, so the train cleaning device needs to have a walking function. Therefore, a third guide portion is provided on the ground, and a third driving portion 110 for driving the cart 100 to move along the third guide portion is additionally provided. The third guide part is disposed in the same direction as the traveling direction of the train, and may take the form of a third guide rail 150, and the third guide rail 150 is disposed on the ground in parallel with the guide rail on which the train travels. Since the traveling direction and the traveling speed of the mobile cart 100 need to be set to match the traveling direction and speed of the train, the third driving part 110 employs a servo motor.

Since the bulk cargo is transported in the car 400 or the container to be cleaned, the cleaning cart 200 is further provided. The cleaning trolley 200 needs to enter the carriage 400 or the container from the upper part of the carriage, but because the height of the carriage 400 or the container is not fixed and constant, the situation that the carriage 400 or the container with higher height cannot pass through may occur when the cleaning trolley 200 is fixedly arranged above the carriage 400 or the container, therefore, the cleaning trolley 200 needs to be capable of moving relative to the mobile cart 100 along the direction vertical to the traveling direction of the train, before cleaning is needed, the cleaning trolley 200 moves to the upper part of the carriage 400 or the container, after the cleaning is completed, the cleaning trolley 200 moves out of the working position, and the carriage 400 or the container can run smoothly.

Therefore, a second guide part is provided on the mobile cart 100, the cleaning cart 200 further includes a fourth driving part 210, and the fourth driving part 210 can drive the cleaning cart 200 to move along the second guide part, which may be in the form of a second guide rail. The fourth driving part 210 employs a servo motor.

Since the second guide part is fixed above the carriage 400 or the container, the operation of the carriage 400 or the container is also affected, and therefore, when the mobile cart 100 comprises the mobile cart body 120 and the pitching part 130, one end of the pitching part 130 is rotatably connected with the mobile cart body 120, and after the sweeping trolley 200 slides along the second guide rail and is moved out from above the carriage 400 or the container after completing the work, the other end of the pitching part 130 rotates around the connection point of one end of the pitching part 130 and the mobile cart 100, so that the free passage of the train is realized. In order to realize the rotation of the other end of the pitching part 130 around the connection point, a pitching part body 131 and a second driving part 132 are provided, an output end of the second driving part 132 is connected with the pitching part body 131, and the second driving part 132 can be in the form of a pitching hydraulic cylinder to hydraulically drive the lifting of the pitching part body 131.

The mobile cart 100 includes two traveling units 121, the two traveling units 121 are respectively disposed at both sides of the traveling direction of the train, and both ends of the pitching unit 130 are respectively disposed at the two traveling units 121. Cart wheels are arranged below the traveling part 121 and can move along the third guide rail 150, so that the cart 100 can move relative to the third guide rail 150.

Since the bulk car 400 or the container needs to be cleaned and cleaned, the cleaning cart 200 further includes a cleaning cart body 220 and a cleaning unit 230. The trolley wheels are arranged below the cleaning trolley body 220 and can move along the second guide rail, so that the cleaning trolley body 220 can move along the movable trolley body 120 and the pitching part 130. After the cleaning cart 200 moves above the carriage 400 or the container, the cleaning part 230 needs to move vertically relative to the cleaning cart body 220, and move into the carriage 400 or the container to clean the same. Therefore, the cleaning part 230 includes a cleaning part body 231, a first driving part 232, and a first guiding part 233, the first guiding part 233 is vertically disposed on the cleaning carriage body 220, and the first driving part 232 drives the cleaning part body 231 to move along the first guiding part 233. Specifically, the first driving part 232 may take the form of a telescopic hydraulic cylinder.

Since the cleaning part 230 needs to have the functions of cleaning and dust suction, the cleaning part 230 includes a dust suction assembly, a vertical cleaning assembly and a horizontal cleaning assembly, the horizontal cleaning assembly is disposed at both sides of the dust suction assembly in the horizontal direction, and the vertical cleaning assembly is vertically disposed at both sides of the horizontal cleaning assembly.

Specifically, the horizontal sweeping assembly includes two horizontal brushes 2311 and the vertical sweeping assembly includes two vertical brushes 2312. The dust collection assembly comprises a dust collection port 2313, a gas transmission pipeline 2314, a dust collection box 2315, a settling box 2316, a fan 2317 and an exhaust funnel 2318, wherein one end of the gas transmission pipeline 2314 is communicated with the dust collection port 2313, the other end of the gas transmission pipeline 2314 is communicated with an inlet of the dust collection box 2315, an outlet of the dust collection box 2315 is arranged above the settling box 2316, one end of the fan 2317 is communicated with the dust collection box 2315, and the other end of the fan 2317 is communicated with the exhaust funnel 2318.

The outer sides of the two vertical brushes 2312 are attached to the inner side surface of the carriage 400 or the container to clean the inner side surface of the carriage 400 or the container, the outer sides of the two horizontal brushes 2311 are attached to the ground of the carriage 400 or the container to clean, the inner side surface of the container or the carriage 400 and bulk cargos on the bottom surface are cleaned on the bottom surface, the dust suction ports 2313 are arranged close to the bottom surface, and the bulk cargos and sundries are directly sucked into the dust suction assembly. The air is delivered into the dust box 2315 through the air delivery pipeline 2314, and the lower part of the dust box 2315 is provided with a settling tank 2316 for storing the bulk sundries.

The suction port 2313 and the air delivery pipeline 2314 are powered by air sucked by the fan 2317, and the fan 2317 is communicated with the suction port 2313 and the air delivery pipeline 2314 through the suction box 2315 to provide suction.

Because the train cleaning device cleans the carriage 400 or the container in the running process, the mobile cart body 120 also needs to move in coordination with the movement, the cleaning trolley body 220 also moves along with the mobile cart 100, and in order to prevent the cleaning trolley body 220 from shaking or even falling on the pitching part 130 or prevent the cleaning trolley body 220 from moving beyond the stroke, two trolley locking assemblies are further arranged and used for limiting the position of the cleaning trolley 200.

Specifically, the trolley locking assembly comprises an extreme position switch and a locking cylinder. The two limit position switches are arranged on the pitching part 130 at intervals and are respectively arranged at two sides of the cleaning trolley body 220. The two locking cylinders are respectively arranged below two sides of the cleaning trolley body 220, and output ends of the two locking cylinders extend out and then are clamped with the pitching parts 130.

Specifically, a positioning hole may be formed in the position of the pitching part 130 corresponding to the locking cylinder, and the output end of the locking cylinder extends into the positioning hole to realize clamping.

In this embodiment, a control system 300 is also provided. The control system 300 is used to control the start or stop of the first, second, third and fourth driving parts 232, 132, 110 and 210.

The photoelectric switch 140 is arranged on one side of the two walking parts 121 close to the traveling side of the train, and when the head of the railway carriage 400 reaches the position of the photoelectric switch 140 and the tail of the railway carriage 400 leaves the position of the photoelectric switch 140, the photoelectric switch 140 sends a signal to the hole system.

When the cleaning trolley body 220 moves in an overtravel manner, the limit position switches at both sides feed back signals to the control system 300, and the control system 300 controls the fourth driving part 210, so as to control the cleaning trolley body 220 to stop moving.

The working process of the train sweeping device is as follows:

the train advances at a speed of 0.2m/s, and the photoelectric switch 140 detects a signal of the arrival of the head of the railway car 400 when the front wall of the cargo car passes the sweeping device. The control system 300 controls the third driving part 110 to drive the mobile cart 100 to move in the same direction as the train advances along the third guide part. The control system 300 controls the second driving unit 132 to place the pitch unit 130 down to overlap the traveling unit 121. After the control system 300 starts the fourth driving part 210 to drive the sweeping trolley 200 to move to the upper part of the train carriage 400 along the second guiding part, the control system 300 starts the first driving part 232 to drive the sweeping part 230 to start to move downwards along the first guiding part 233, and the train sweeping device starts to move in the same direction as the train, because the third driving part 110 adopts a servo motor, the movement speed of the train sweeping device can be adjusted through the third driving part 110, and the requirement of matching the train operation is met.

The cleaning part 230 moves in the same direction with the train after entering the interior of the car 400, and the speed of the cleaning part is controlled to be slightly higher than the speed of the train, so that the cleaning part 230 can gradually move to the front wall of the car 400 to clean the area; after the sweeping part 230 finishes sweeping the front wall of the car 400, the train sweeping device is reversely operated until it reaches the rear wall.

When the cleaning part 230 runs between the front wall of the vehicle body 400 and the rear wall of the vehicle body 400, the cleaning part 230 is driven by the first driving part 232 to move up and down, and can be lowered to the bottom of the vehicle body 400 within about 5 seconds, at this time, the cleaning part 230 stops moving, and starts moving reversely to the initial position. In this process, the suction assembly, the two vertical brushes 2312 and the two horizontal brushes 2311 are all activated to clean the bottom and inner walls of the car 400.

When the rear wall of the car 400 approaches, the control system 300 controls the third driving part 110 to drive the train cleaning device to start moving in the same direction as the train, and the cleaning part 230 starts lifting to the train passing.

When the photoelectric switch 140 detects that the vehicle 400 passes again, the cleaning unit 230 starts to descend, starts the cleaning operation of a new vehicle 400, and repeats the operation in order.

The sweeping capacity of the 400-section sweeping robot for the train carriage reaches 1.5 knots per minute, the operation requirement of a loading building is met, the sweeping efficiency is improved by more than 30%, man-machine separation is thoroughly realized, the labor capacity of workers is greatly reduced, and the operation safety of train sweeping is guaranteed.

In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. A train sweeping apparatus comprising:

moving the cart;

the cleaning trolley comprises a cleaning trolley body and a cleaning part, wherein the cleaning part can move along the vertical direction relative to the cleaning trolley body;

the large moving vehicle can move along the train moving direction, and the sweeping trolley can move on the large moving vehicle along the direction vertical to the train moving direction.

2. The train sweeping device according to claim 1, wherein the sweeping part includes:

the cleaning device comprises a cleaning part body, a first driving part and a first guide part, wherein the cleaning part body comprises a dust collection assembly, a vertical cleaning assembly and a horizontal cleaning assembly, the horizontal cleaning assembly is horizontally arranged on two sides of the dust collection assembly along the advancing direction of a train, and the vertical cleaning assembly is vertically arranged on two sides of the horizontal cleaning assembly; the first guide part is arranged on the sweeping trolley body along the vertical direction; the first driving part drives the cleaning part body to move up and down along the first guide part.

3. The train sweeping apparatus of claim 2, wherein the horizontal sweeping assembly includes two transverse brushes, the suction assembly being disposed between the two transverse brushes, both transverse brushes being rotatable toward the suction assembly; the vertical cleaning assembly comprises two vertical brushes, and the two vertical brushes are arranged on two sides of the transverse brush.

4. The train sweeping apparatus according to claim 2,

the first driving part comprises a telescopic hydraulic cylinder, and the output end of the telescopic hydraulic cylinder is connected with the cleaning part body;

the dust collection assembly comprises a dust collection port, a gas transmission pipeline, a dust collection box, a settling box, a fan and an exhaust funnel, one end of the gas transmission pipeline is communicated with the dust collection port, the other end of the gas transmission pipeline is communicated with an inlet of the dust collection box, an outlet of the dust collection box is arranged above the settling box, one end of the fan is communicated with the dust collection box, and the other end of the fan is communicated with the exhaust funnel.

5. The train sweeping apparatus of claim 4, wherein the mobile cart includes:

moving the cart body;

a third driving section;

the pitching assembly comprises a pitching part body and a second driving part, and the output end of the second driving part is connected with the pitching part body;

a third guide part which is arranged on the ground and has the same direction as the train travelling direction;

one end of the pitching part body is rotatably connected with the cart body, and the second driving part drives the pitching part body to rotate relative to the cart body; the third driving part drives the movable cart body to move along the third guide part.

6. The train sweeping apparatus according to claim 5,

the movable cart comprises a second guide part, the second guide part is arranged on the pitching part body, and the arrangement direction of the second guide part is vertical to the traveling direction of the train;

the cleaning trolley further comprises a fourth driving part, and the fourth driving part drives the cleaning trolley body to move along the second guide part.

7. The train sweeping device according to claim 5, wherein the sweeping trolley further comprises two trolley locking assemblies, each trolley locking assembly comprises a limit position switch and a locking cylinder, the limit position switches are respectively arranged on the pitching portion at intervals and used for detecting limit positions on two sides of the sweeping trolley body, the locking cylinders are respectively arranged below two sides of the trolley body, and output ends of the locking cylinders extend out and then are clamped with the pitching portion.

8. The train sweeping apparatus according to claim 7, wherein the mobile cart includes two traveling units, the two traveling units are respectively disposed at both sides of a traveling direction of the train, and both ends of the pitching unit are respectively disposed at the two traveling units.

9. The train sweeping apparatus according to claim 8,

photoelectric switches are arranged on one sides, close to the train, of the two walking parts, and the photoelectric switches are used for detecting the head and the tail of the train.

10. The train sweeping device according to claim 9, further comprising a control system for controlling the start or stop of the first, second, third and fourth driving units, wherein the control system receives the detection signals of the photoelectric switch and the limit position switch.

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