Mine automatic dumping car guard efficient desilting device and using method thereof

Abstract

The invention discloses a mine automatic dumping car guard efficient desilting device and a using method thereof. The mine automatic dumping car guard efficient desilting device comprises a guard car body head, and the guard car body head comprises a pneumatic motor, a generator and auxiliary equipment; the pneumatic motor is installed at the bottom of the guard body head and is suitable for outputting to drive the generator to operate, the output end of the generator is suitable for being connected with a commutator, filtering equipment and a power supply assembly, and the generator is suitable for storing electricity into the power supply assembly; a control console is mounted in the head of the guarding vehicle body and is used for controlling opening and closing of the auxiliary equipment; a climbing frame is installed on the side face of the guarding vehicle body head, the climbing frame is in a bent shape and comprises a pedal face, and a mud removing piece is installed on the pedal face and suitable for being installed on the pedal face in a rotating mode. According to the design, the convenience and high efficiency of mud removal operation are greatly improved, the difficulty of manual cleaning is reduced, the cleaning efficiency is greatly improved, the cleaning state of the climbing frame is effectively guaranteed, and good conditions are created for stable operation and safe use of the climbing frame.

Description

Technical Field

[0001] The present invention relates to the field of mine self-dumping vehicles, and specifically to an efficient mud removal device for the guard car of a mine self-dumping vehicle and its usage method. Background Art

[0002] Mine self-dumping vehicles are important transportation equipment for ore mining units, mainly used in metal mine mining, coal mine mining, non-metal mine mining, tailings transportation, and building material transportation. They have the following advantages: high unloading efficiency, the mine self-dumping vehicle can automatically complete the unloading task without manual assistance, greatly improving the unloading efficiency; high load-bearing capacity, usually designed with high-strength materials and an optimized vehicle body structure, can withstand large loads and meet the requirements for transporting large-tonnage materials in mine transportation; adapt to harsh environments, the mine environment is complex and harsh, with a lot of dust, humidity, and poor road conditions. It can adapt to such working environments, ensure the stable operation of the equipment during long-term use, reduce the frequency of failures, and lower the maintenance cost; simple operation, equipped with an advanced control system, the operation is relatively simple, and the driver can easily control the driving, steering, unloading and other actions of the vehicle just by operating buttons or handles; low transportation cost, due to its high load-bearing capacity and efficient transportation capacity, in large-scale mine material transportation, it can reduce the number of vehicles and manpower input, thus reducing the transportation cost.

[0003] Among them, the guard car of the self-dumping vehicle is an essential structure. The guard car is the head of the vehicle body, providing a closed space for shunters and other staff to protect them from wind, sun, rain, and improve the working environment. Staff can monitor the train operation in the guard car, observe the train operation status, monitor the cargo loading situation, discover problems in time, and ensure the safe operation of the train.

[0004] In the self-dumping vehicles in mines, some spraying equipment in the mine pit makes the road muddy, resulting in mud splashing easily when the transportation personnel step on the ground. When entering and leaving the cab, it is easy to make the inside dirty.

[0005] The patent with the publication number CN111956167A discloses an adaptive negative suction type sole mud scraping grille for miners. It includes an adaptive mud scraping mechanism for kneading and cleaning the mud and ash on the sole, an adaptive negative pressure mud removal mechanism for negative pressure suction and scraping of the mud and ash on the sole, a support bottom frame for installing and supporting the adaptive negative pressure mud removal mechanism, and a four-side support frame for installing and supporting the adaptive mud scraping mechanism. The adaptive mud scraping mechanism is arranged inside the four-side support frame, and it relates to the field of mine plant cleaning. Although it can scrape off some mud and ash, it is relatively difficult to clean the equipment itself.

[0006] Therefore, the applicant, with rich experience in design and development and actual production in the relevant industry for many years, studied and improved the existing structure and deficiencies, and provided an efficient mud removal device for the guard car of a mine self-dumping truck and its usage method, in order to achieve a more practical value purpose. Summary of the Invention

[0007] (I) Technical Problems to be Solved

[0008] In view of the deficiencies of the prior art, the present invention provides an efficient mud removal device for the guard car of a mine self-dumping truck and its usage method, which solves the problems that when the road in the mine pit is muddy, it is easy for the soles of the transportation personnel to pick up mud and splash when stepping on it, which is likely to cause the inside to get dirty when entering and leaving the cab, and the problem of more convenient cleaning of the scraper.

[0009] (II) Technical Solutions

[0010] To achieve the above objectives, the present invention is realized through the following technical solutions: An efficient mud removal device for the guard car of a mine self-dumping truck, including the head of the guard car body, the head of the guard car body includes a pneumatic motor, a generator and auxiliary equipment; the pneumatic motor is installed at the bottom of the head of the guard car body, the pneumatic motor is adapted to output and drive the generator to operate, the output end of the generator is adapted to be connected with a commutator and a filtering device and is connected with a power supply component, and the generator is adapted to store electricity in the power supply component; a control console is installed inside the head of the guard car body, and the control console is used to control the opening and closing of the auxiliary equipment; a climbing frame is installed on the side of the head of the guard car body, the climbing frame is bent, and the climbing frame includes a footrest surface, and a mud removal part is installed on the footrest surface, and the mud removal part is adapted to be rotatably installed on the footrest surface.

[0011] Preferably, a hollowed-out groove is provided on the footrest surface, and the mud removal part is installed in the hollowed-out groove; the mud removal part includes a first main shaft, the hollowed-out groove is a stepped groove, the first main shaft is installed in the hollowed-out groove and both ends are adapted to be supported inside the footrest surface; a connecting frame is installed on the first main shaft, and a scraper is installed inside the connecting frame, and multiple groups of the scrapers are arranged side by side and installed inside the connecting frame.

[0012] Preferably, the connecting frame includes connecting surfaces on both sides, each side of the connecting surface includes a rotating rod, a first connecting rod, a second connecting rod and a socket cylinder; the rotating rod, the first connecting rod, the second connecting rod and the socket cylinder are adapted to form a four-bar linkage mechanism, and the first connecting rod is parallel to the socket cylinder, and the rotating rod is parallel to the second connecting rod.

[0013] Preferably, the top of the scraper is provided with serrations or waves, and the height of the upper end is higher than the height of the first connecting rod; one side of the socket cylinder is fixedly connected to the first main shaft and is adapted to rotate along the axis of the first main shaft, and the other side of the socket cylinder is installed with a fixed shaft, and the size of the fixed shaft is smaller than the size of the hollowed-out groove.

[0014] Preferably, cleaning members are detachably mounted on multiple groups of the scraping plates. Strip-shaped grooves adapted to the scraping plates are formed on the cleaning members, and the cleaning members are adapted to clean the gaps between multiple groups of scraping plates.

[0015] Preferably, the power supply assembly is used for electrically connecting to and powering auxiliary devices, and the auxiliary devices include a lighting lamp assembly, a horn assembly, a signal lamp assembly, and an electric windshield wiper.

[0016] Preferably, the lighting lamp assembly includes a high beam lamp and a low beam lamp, both of which are located at the front end of the head of the guard car body; the high beam lamp is used to observe the lane conditions in the distance at night; the low beam lamp is used to observe the lane conditions in the vicinity at night;

[0017] Preferably, the horn assembly includes an electric horn and a steam whistle horn. The electric horn and the steam whistle horn are respectively mounted on both sides of the head of the guard car body; the electric horn is connected to a loudspeaker on the console inside the guard car. On the one hand, it is used to drive away the personnel in front by sounding the horn, and on the other hand, it can prompt the pedestrians in front to leave with the help of the loudspeaker; the steam whistle horn can be used as a signal;

[0018] Preferably, the signal lamp assembly includes a departure warning lamp and a red-green signal lamp; the departure warning lamp and the red-green signal lamp are both mounted on the top of the head of the guard car body; the departure warning lamp is on the roof of the guard car and is used to notify the surrounding personnel to evacuate as soon as possible; the red-green signal lamp can enable the locomotive driver to clearly know whether it is possible to push forward.

[0019] Preferably, a driving assembly is mounted at the bottom of the electric windshield wiper, and the driving assembly is adapted to be powered and driven by the power supply assembly; a gas compressor should also be included inside the car body to compress air, drive a pneumatic motor, and then drive the equipment to generate electricity by compressed gas.

[0020] In a further technical solution, an intelligent monitoring driving system and an air source heat pump air conditioner can be installed inside the head of the guard car body. The intelligent monitoring driving system can enable the shunter to clearly know the external situation through an external camera inside the guard car, and can also be played back on the console where the shunter operates. Moreover, it can be wirelessly connected to the intelligent monitoring driving system of the locomotive to provide the locomotive driver with the road conditions ahead.

[0021] The air source heat pump air conditioner can avoid shutting down due to power factors. It takes away heat by compressing air, thereby reducing the ambient temperature and enabling the shunter to work better. The voltage problem of the air source heat pump air conditioner refers to the existing technology and will not be elaborated here.

[0022] A usage method of an efficient mud removal device for a mine self-dumping car guard car adopts any one of the efficient mud removal devices for a mine self-dumping car guard car described in 1-8, and includes the following steps.

[0023] S1: Pre - start inspection. Check whether the connections of all components are firm. Check whether the climbing frame is firmly installed on the head side of the caboose body, whether the mud - removing parts on the footrest surface are loose, whether the scraper is in good condition, and whether the cleaning parts are installed in place.

[0024] S2: Start the device. Turn on the gas compressor to start compressing air. After the air pressure reaches the working requirements of the pneumatic motor, start the pneumatic motor. The operation of the pneumatic motor drives the generator to work. Observe the operating status of the generator to confirm that it generates electricity normally and charges the power supply component. The operator turns on the power switch of the console and enters the console operation interface. Each auxiliary device starts to work under the control of the console.

[0025] S3: During driving, in the night or dim light environment, turn on the high - beam or low - beam lights as needed. If you need to observe the far - away lane, press the high - beam control button.

[0026] S4: When it is necessary to drive away the people in front, the electric horns installed on both sides of the head of the caboose body are connected to the loudspeaker on the console. It can not only drive away the people in front by sounding the horn, but also use the loudspeaker to prompt pedestrians to leave. The steam whistle is used as a signal.

[0027] S5: When preparing to depart, on the top of the head of the caboose body, the departure warning light lights up when departure is needed to notify the surrounding people to evacuate as soon as possible. The red - green signal lights can let the locomotive driver clearly know whether it is possible to push forward.

[0028] S6: If the window is blocked by rain or the like and the line of sight is affected, the electric wiper starts after the power supply component supplies power to its bottom drive component to clean the rain and other blocking objects on the window.

[0029] S7: Temperature adjustment. According to the temperature inside the car, the air - source heat pump air conditioner uses compressed air to take away heat and adjusts the temperature inside the car to create a comfortable working environment for the shunter.

[0030] S8: When the operator enters the head of the caboose body using the climbing frame and needs to clean the mud and ash in contact with the footrest surface, the rotation of the first main shaft drives the connecting frame to operate. Since the connecting frame consists of a rotating rod, a first connecting rod, a second connecting rod and a socket cylinder to form a four - bar mechanism, it drives multiple groups of scrapers to move during operation. The serrated or wavy structure at the top of the scraper scrapes and cleans the mud and ash on the footrest surface.

[0031] S9: Mud and ash cleaning operation. If there is mud and ash residue in the gaps of the scrapers, the strip - shaped grooves on the cleaning parts that are adapted to the scraper gaps can be used to clean the gaps of the scraper seams, keep the scraper seams clean, and improve the mud - removing efficiency.

[0032] S10: After the vehicle stops moving, turn off each device and check the components of the device again. For example, check whether the mud removal parts are damaged or loose, and whether the connection lines of each device are normal, etc., to prepare for the next use.

[0033] (III) Beneficial effects

[0034] The present invention provides an efficient mud removal device for the guard car of a mine self-dumping car and its usage method. Compared with the prior art, it has the following beneficial effects:

[0035] By arranging rotatable mud removal parts on the climbing frame, significant beneficial effects are brought. The operator can stand on the scraper and efficiently remove the attached mud. After the removal, simply rotate the mud removal parts easily, and then through the cleaning parts, the remaining mud can be comprehensively cleaned along the scraper, enabling the mud to be discharged smoothly through the hollow grooves. This design greatly improves the convenience and efficiency of the mud removal operation, not only reducing the difficulty of manual cleaning but also significantly improving the cleaning efficiency, effectively ensuring the cleanliness of the climbing frame, and creating good conditions for the stable operation and safe use of the climbing frame.

[0036] It is composed of two major parts: the head of the guard car body and the pneumatic motor, solving the problems of unclear signals caused by insufficient power in the past, requiring the shunter to use flag signals to contact the driver, solving the problem of poor lighting during night driving, solving the physical injuries of the shunter caused by weather conditions, and solving the accidents caused by the inability to notify the locomotive driver in time when the road conditions ahead are unclear. Description of the drawings

[0037] Figure 1 It is the front view of the overall structure of Embodiment 1 of the present invention;

[0038] Figure 2 It is the side view of the overall structure of Embodiment 1 of the present invention;

[0039] Figure 3 It is the schematic diagram of the climbing frame of Embodiment 1 of the present invention;

[0040] Figure 4 It is the top view schematic diagram of the connecting frame of Embodiment 1 of the present invention;

[0041] Figure 5 It is the side view schematic diagram of the connecting frame of Embodiment 1 of the present invention;

[0042] Figure 6 It is the structure diagram of the cleaning part of the present invention;

[0043] Figure 7 It is the front view of the overall structure of Embodiment 2 of the present invention.

[0044] In the figure: 1. The head of the caboose body; 2. Pneumatic motor; 3. Generator; 4. Power supply component; 5. Electric windshield wiper; 6. Console; 7. High beam; 8. Low beam; 9. Electric horn; 10. Steam whistle horn; 11. Departure warning light; 12. Red and green signal lights; 13. Climbing frame; 14. Footrest surface; 15. Hollow groove; 16. Spindle I; 17. Scraper; 18. Rotating rod; 19. Connecting rod I; 20. Connecting rod II; 21. Socket cylinder; 22. Fixed shaft; 23. Cleaning part. Detailed implementation manners

[0045] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0046] Example 1, please refer to Figures 1 to 6 As shown, the present invention provides a technical solution: a high-efficiency mud removal device for the caboose of a mine self-dumping car, including the head 1 of the caboose body. The head 1 of the caboose body includes a pneumatic motor 2, a generator 3 and auxiliary equipment; the pneumatic motor 2 is installed at the bottom of the head 1 of the caboose body, and the pneumatic motor 2 is adapted to output to drive the generator 3 to operate. The output end of the generator 3 is adapted to be connected with a commutator and filtering equipment and is connected with a power supply component 4. The generator 3 is adapted to store electricity in the power supply component 4; a console 6 is installed in the head 1 of the caboose body, and the console 6 is used to control the opening and closing of the auxiliary equipment; a climbing frame 13 is installed on the side of the head 1 of the caboose body. The climbing frame 13 is bent, and the climbing frame 13 includes a footrest surface 14. A mud removal part is installed on the footrest surface 14, and the mud removal part is adapted to be rotatably installed on the footrest surface 14.

[0047] A hollow groove 15 is provided on the footrest surface 14, and the mud removal part is installed in the hollow groove 15; the mud removal part includes a spindle I 16. The hollow groove 15 is a stepped groove. The spindle I 16 is installed in the hollow groove 15 and both ends are adapted to be supported in the footrest surface 14; a connecting frame is installed on the spindle I 16, and a scraper 17 is installed in the connecting frame. Multiple groups of scrapers 17 are provided and are installed side by side in the connecting frame.

[0048] The connecting frame includes connecting surfaces on both sides. Each side connecting surface includes a rotating rod 18, a connecting rod I 19, a connecting rod II 20 and a socket cylinder 21; the rotating rod 18, the connecting rod I 19, the connecting rod II 20 and the socket cylinder 21 are adapted to form a four-bar linkage mechanism, and the connecting rod I 19 is parallel to the socket cylinder 21, and the rotating rod 18 is parallel to the connecting rod II 20.

[0049] The top end of the scraper 17 is provided with saw teeth or wavy shapes, and the height of the upper end is higher than that of the first connecting rod 19; one side socket cylinder 21 is fixedly connected to the first main shaft 16 and is adapted to rotate along the axis of the first main shaft 16, and the other side socket cylinder 21 is provided with a fixed shaft 22, and the size of the fixed shaft 22 is smaller than the size of the hollow groove 15.

[0050] A cleaning member 23 is detachably installed on multiple groups of scrapers 17. A strip-shaped groove adapted to the scraper 17 is provided on the cleaning member 23, and the cleaning member 23 is adapted to clean the gaps between multiple groups of scrapers 17.

[0051] Example 2, please refer to Figure 7 , the power supply assembly 4 is used for electrically connecting to and powering auxiliary devices. The auxiliary devices include a lighting lamp assembly, a horn assembly, a signal lamp assembly, and an electric windshield wiper 5.

[0052] The lighting lamp assembly includes a high beam lamp 7 and a low beam lamp 8, and both are located at the front end of the head 1 of the guard car body; the high beam lamp 7 is used to observe the lane conditions in the distance at night; the low beam lamp 8 is used to observe the lane conditions in the vicinity at night;

[0053] The horn assembly includes an electric horn 9 and a steam whistle horn 10. The electric horn 9 and the steam whistle horn 10 are respectively installed on both sides of the head 1 of the guard car body; the electric horn 9 is connected to the loudspeaker on the console 6 inside the guard car. On the one hand, it is used to drive away the people in front by sounding the horn, and on the other hand, it can prompt the pedestrians in front to leave with the help of the loudspeaker; the steam whistle horn 10 can be used as a signal;

[0054] The signal lamp assembly includes a departure warning lamp 11 and a red-green signal lamp 12; the departure warning lamp 11 and the red-green signal lamp 12 are both installed on the top of the head 1 of the guard car body; the departure warning lamp 11 is on the roof of the guard car and is used to notify the surrounding people to evacuate as soon as possible; the red-green signal lamp 12 can enable the locomotive driver to clearly know whether it is possible to push forward.

[0055] A driving assembly is installed at the bottom of the electric windshield wiper 5, and the driving assembly is adapted to be powered and driven by the power supply assembly 4; the vehicle body should also include a gas compressor to compress air to drive the pneumatic motor 2 so that the equipment is driven by compressed gas and then generates electricity.

[0056] In a further technical solution, an intelligent monitoring driving system and an air energy cold and hot air conditioner can be installed inside the head of the guard car body. The intelligent monitoring driving system can enable the shunter to clearly know the external situation through an external camera inside the guard car, and can also be played back on the console operated by the shunter, and can also be wirelessly connected to the intelligent monitoring driving system of the locomotive to provide the locomotive driver with the road conditions ahead.

[0057] A method for using an efficient mud removal device for the guard car of a mine self-dumping car, which adopts an efficient mud removal device for the guard car of a mine self-dumping car from any one of 1-8, includes the following steps.

[0058] S1: Inspection before startup. Check whether the connections of all components are firm. Check whether the climbing frame 13 is firmly installed on the side of the head 1 of the guard car body. Check whether the mud removal parts on the footrest surface 14 are loose. Check whether the scraper 17 is in good condition. Check whether the cleaning part 23 is installed in place.

[0059] S2: Start the device. Turn on the gas compressor to start compressing air. After the air pressure reaches the working requirements of the pneumatic motor 2, start the pneumatic motor 2. The operation of the pneumatic motor 2 drives the generator 3 to work. Observe the operating state of the generator 3 to confirm that it generates electricity normally and charges the power supply component 4. The operator turns on the power switch of the console 6 and enters the console operation interface. Each auxiliary device starts to work under the control of the console 6.

[0060] S3: During driving, in the night or dim light environment, turn on the high beam lamp 7 or low beam lamp 8 as needed. If you need to observe the far lane, press the high beam control button.

[0061] S4: When it is necessary to drive away the personnel in front, the electric horns 9 installed on both sides of the head 1 of the guard car body are connected to the loudspeaker on the console 6. It can not only drive away the personnel in front by sounding the horn, but also use the loudspeaker to prompt pedestrians to leave. The steam whistle 10 is used as a signal.

[0062] S5: When preparing to depart, on the top of the head 1 of the guard car body, the departure warning light 11 lights up when departure is needed to notify the surrounding personnel to evacuate as soon as possible. The red and green signal lights 12 can enable the locomotive driver to clearly know whether it is possible to push forward.

[0063] S6: If the window is blocked by rainwater or the like and the line of sight is blocked, the electric wiper 5 starts after the power supply component 4 supplies power to its bottom drive component to clean the rainwater and other blocking objects on the window.

[0064] S7: Temperature adjustment. According to the temperature inside the vehicle, the air source heat pump air conditioner uses compressed air to take away heat and adjusts the temperature inside the vehicle to create a comfortable working environment for the shunter.

[0065] S8: The operator enters the head 1 of the guard car body by using the climbing frame 13. When it is necessary to clean the mud and ash in contact with the footrest surface 14, the main shaft one 16 rotates to drive the connecting frame to operate. Since the connecting frame consists of a rotating rod 18, a connecting rod one 19, a connecting rod two 20 and a socket cylinder 21 to form a four-bar linkage mechanism, it drives multiple groups of scrapers 17 to move during the operation process. The serrated or wavy structure at the top of the scraper 17 scrapes and cleans the mud and ash on the footrest surface 14.

[0066] S9: Lime and ash cleaning operation. If there is lime and ash residue in the gap of the scraper 17, the strip-shaped groove on the cleaning part 23 that matches the gap of the scraper 17 can be used to clean the gap of the scraper 17, keep the gap of the scraper 17 clean, and improve the mud removal efficiency;

[0067] S10: After the vehicle stops running, turn off each device and check each component of the device again, such as checking whether the mud removal parts are damaged or loose, and whether the connection lines of each device are normal, etc., to prepare for the next use.

[0068] During operation, after starting, the air compressor in the vehicle body works first to compress the air. The compressed air drives the pneumatic motor 2 installed at the bottom of the head of the caboose body to operate. The pneumatic motor 2 outputs power and drives the generator 3 to start running and generating electricity. During the operation of the generator 3, the commutator and filtering equipment connected to its output end process the generated current, and the processed current is input into the power supply component 4 for storage, providing power support for the operation of each auxiliary device in the subsequent device.

[0069] As the power supply component 4 completes the electrical energy storage, each auxiliary device starts to work under the control of the console 6. At night, the high beam lamp 7 and low beam lamp 8 located at the front end of the caboose body head 1 are turned on. The high beam lamp 7 is used to observe the condition of the far lane, and the low beam lamp 8 is used to check the condition of the near lane. The electric horns 9 installed on both sides of the caboose body head 1 are connected to the loudspeaker on the console 6, which can not only drive away the people in front by honking the horn, but also use the loudspeaker to prompt pedestrians to leave; the steam whistle 10 is used as a signal. At the top of the caboose body head 1, the departure warning lamp 11 lights up when departure is required, notifying the surrounding people to evacuate as soon as possible; the red and green signal lights 12 can let the locomotive driver clearly know whether it is possible to push forward. The electric windshield wiper 5 starts after the power supply component 4 supplies power to its bottom drive component to clean the rain and other obstacles on the window. In addition, the operator in the caboose can view the external situation in real time through the external camera connected to the intelligent monitoring driving system, and can also play it back on the console. And this system can be wirelessly connected to the intelligent monitoring driving system of the locomotive, providing the locomotive driver with the road condition information ahead. The air source heat pump air conditioner uses compressed air to take away heat and adjust the temperature inside the vehicle, creating a comfortable working environment for the shunter. Its operation is less affected by power factors.

[0070] When the operator enters the guard car body head 1 on the climbing frame 13 and needs to clean the mud and ash in contact with the footrest surface 14, since the climbing frame 13 is installed on the side of the guard car body head 1 and the footrest surface 14 is provided with a hollow groove 15, the mud removal component installed in the hollow groove 15 starts to work. The main shaft 16 of the mud removal component is installed in the hollow groove 15, and the two ends are supported in the footrest surface 14. The rotation of the main shaft 16 drives the connecting frame to operate. The connecting frame is composed of a rotating rod 18, a connecting rod 19, a connecting rod 20 and a sleeve tube 21 to form a four-bar linkage mechanism. The sleeve tube 21 on one side is fixedly connected to the main shaft 16 and can rotate along the axis of the main shaft 16, and the sleeve tube 21 on the other side is installed with a fixed shaft 22. The operation of the connecting frame drives the movement of multiple groups of scrapers 17 installed therein. The sawtooth or wave-like structure at the top of the scraper 17 is higher than the height of the connecting rod 19, and the mud and ash on the footrest surface 14 are scraped and cleaned. The cleaning members 23 installed on the plurality of scraper blades 17 clean the gaps of the scraper blades 17 through the strip grooves provided thereon and adapted to the scraper blades 17, thereby keeping the scraper blades 17 clean and improving the mud removal efficiency.

[0071] In summary, by setting a rotatable mud removal part on the climbing frame, significant beneficial effects are brought about. The operator can stand on the scraper and efficiently remove the attached mud. After the removal is completed, it is only necessary to easily rotate the mud removal part, and then use the cleaning part to completely clean the remaining mud along the scraper, so that the mud can be discharged smoothly through the hollow groove. This design greatly improves the convenience and efficiency of mud removal operations, not only reduces the difficulty of manual cleaning, but also greatly improves the cleaning efficiency, effectively ensures the clean state of the climbing frame, and creates good conditions for the stable operation and safe use of the climbing frame.

[0072] The system consists of two major parts: the guard car body and the pneumatic motor. It solves the problem of unclear signals caused by insufficient power in the past, which required the shunter to contact the driver with flag signals. It also solves the problem of poor lighting when driving at night, the problem of physical injuries to the shunter caused by weather conditions, and the problem of accidents caused by not being able to notify the locomotive driver in time when the road conditions ahead are unclear.

[0073] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0074] Although embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A mine self-dumping guard car high-efficiency mud removal device, comprising a guard car body head (1), the guard car body head (1) comprising an air motor (2), a generator (3) and auxiliary equipment; the air motor (2) is installed at the bottom of the guard car body head (1), the air motor (2) is suitable for outputting to drive the generator (3) to operate, the output end of the generator (3) is suitable for connecting a commutator and a filter device and connected to a power supply component (4), the generator (3) is suitable for storing electricity in the power supply component (4); a control console (6) is installed in the guard car body head (1), and the control console (6) is used to control the opening and closing of the auxiliary equipment; the characteristics are: A climbing frame (13) is installed on the side of the caboose body head (1), the climbing frame (13) is bent, and the climbing frame (13) includes a footrest surface (14), and a mud removal component is installed on the footrest surface (14), and the mud removal component is suitable for being rotatably installed on the footrest surface (14).

2. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 1 is characterized by: The tread surface (14) is provided with a hollow groove (15), and the mud removal component is installed in the hollow groove (15); the mud removal component comprises a main shaft (16), the hollow groove (15) is a stepped groove, the main shaft (16) is installed in the hollow groove (15) and both ends are suitable for being supported in the tread surface (14); a connecting frame is installed on the main shaft (16), a scraper (17) is installed in the connecting frame, and a plurality of scrapers (17) are provided and installed in parallel in the connecting frame.

3. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 2 is characterized by: The connecting frame comprises connecting surfaces located on two sides, and the connecting surface on each side comprises a rotating rod (18), a connecting rod one (19), a connecting rod two (20) and a sleeve tube (21); the rotating rod (18), the connecting rod one (19), the connecting rod two (20) and the sleeve tube (21) are suitable for forming a four-bar linkage, and the connecting rod one (19) is parallel to the sleeve tube (21), and the rotating rod (18) is parallel to the connecting rod two (20).

4. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 3 is characterized by: The top of the scraper (17) is provided with saw teeth or a wave shape, and the height of the upper end is higher than the height of the connecting rod (19); one side of the sleeve (21) is fixedly connected to the main shaft (16) and is suitable for rotating along the axis of the main shaft (16), and the other side of the sleeve (21) is installed with a fixed shaft (22), and the size of the fixed shaft (22) is smaller than the size of the hollow groove (15).

5. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 4 is characterized by: A cleaning piece (23) is detachably mounted on the plurality of scraper plates (17). The cleaning piece (23) is provided with a strip-shaped groove that matches the scraper plates (17). The cleaning piece (23) is suitable for cleaning the gaps between the plurality of scraper plates (17).

6. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 5 is characterized by: The power supply assembly (4) is used to electrically connect and supply power to auxiliary equipment, wherein the auxiliary equipment comprises a lighting assembly, a horn assembly, a signal light assembly and an electric windshield wiper (5).

7. The high-efficiency mud removal device for a mine self-dumping caboose according to claim 6 is characterized by: The lighting lamp assembly comprises a high beam lamp (7) and a low beam lamp (8), both of which are located at the front end of the caboose body head (1); the high beam lamp (7) is used to observe the condition of a lane in the distance at night; the low beam lamp (8) is used to observe the condition of a lane in the vicinity at night; The horn assembly comprises an electric horn (9) and a whistle horn (10), the electric horn (9) and the whistle horn (10) being respectively mounted on both sides of the guard car body head (1); the electric horn (9) is connected to a loudspeaker on a console (6) inside the guard car, and is used to drive away people in front by honking the horn, and can also be used to urge pedestrians in front to leave by means of the loudspeaker; the whistle horn (10) can be used as a signal; The signal light assembly comprises a departure warning light (11) and a red and green signal light (12); the departure warning light (11) and the red and green signal light (12) are both mounted on the top of the guard car body (1); the departure warning light (11) is on the guard car roof and is used to notify surrounding personnel to evacuate as soon as possible; the red and green signal light (12) can enable the electric locomotive driver to clearly know whether the locomotive can be advanced.

8. The high-efficiency mud removal device for a mine self-dumping car caboose according to claim 9 is characterized in that: A driving assembly is installed at the bottom of the electric wiper (5), and the driving assembly is suitable for being powered by a power supply assembly (4); the vehicle body should also include a gas compressor to compress air to drive the pneumatic motor (2), so that the compressed gas drives the device to move and then generate electricity.

9. A method for using a high-efficiency mud removal device for a mine self-dumping car guard car, characterized in that: Adopting a high-efficiency mud removal device for a mine self-dumping car caboose as described in any one of 1-8, The following steps are included: S1: Check before starting, check whether the connections of various components are firm, check whether the climbing frame (13) is firmly installed on the side of the caboose body head (1), check whether the mud removal parts on the footrest surface (14) are loose, check whether the scraper (17) is intact, and check whether the cleaning parts (23) are installed in place; S2: The starting device is turned on to start the gas compressor so that it starts to compress the air. After the air pressure reaches the working requirement of the pneumatic motor (2), the pneumatic motor (2) is started. The pneumatic motor (2) drives the generator (3) to work. The operating status of the generator (3) is observed to confirm that it generates electricity normally and charges the power supply component (4). The operator turns on the power switch of the control console (6) and enters the control console operation interface. The auxiliary equipment starts to work under the control of the control console (6); S3: During driving, at night or in dim light, turn on the high beam (7) or low beam (8) as needed. If you need to observe the lane in the distance, press the high beam control button; S4: When it is necessary to drive away the people ahead, the electric horns (9) installed on both sides of the guard car body (1) are connected to the loudspeaker on the control console (6). The horns can be used to drive away the people ahead or to urge the pedestrians to leave with the help of the loudspeaker; the whistle horn (10) is used as a signal; S5: When preparing to start the train, the departure warning light (11) on the top of the guard car body (1) lights up when it is necessary to start the train, notifying the surrounding personnel to evacuate as soon as possible; the red and green signal lights (12) can let the electric locomotive driver know whether to move forward; S6: If the view is blocked by rain or other objects on the vehicle window, the electric windshield wiper (5) is activated after the power supply component (4) supplies power to the driving component at the bottom thereof, and the rain or other objects blocking the view on the vehicle window are cleared; S7: Temperature regulation. According to the temperature inside the car, the air conditioning can cool and heat the car by using compressed air to take away the heat and adjust the temperature inside the car to create a comfortable working environment for the shunter. S8: When the operator uses the climbing frame (13) to enter the guard car body head (1) and needs to clean the mud and ash in contact with the foot tread (14), the main shaft (16) rotates to drive the connecting frame to operate. Since the connecting frame is composed of a rotating rod (18), a connecting rod (19), a connecting rod (20) and a sleeve (21) to form a four-bar linkage, the multiple groups of scrapers (17) are driven to move during the operation. The sawtooth or wave-shaped structure at the top of the scraper (17) scrapes and cleans the mud and ash on the foot tread (14); S9: mud cleaning operation. If there is mud residue in the gap of the scraper (17), the gap of the scraper (17) can be cleaned through the strip groove on the cleaning member (23) that is matched with the gap of the scraper (17), so as to keep the gap of the scraper (17) clean and improve the mud removal efficiency; S10: After the vehicle stops running, turn off all equipment and check the components of the device again, such as whether the mud removal parts are damaged or loose, whether the connection lines of each device are normal, etc., to prepare for the next use.

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