Ground cleaning device and ground cleaning vehicle

Abstract

The utility model relates to the technical field of ground cleaning equipment, and discloses a ground cleaning device and a ground cleaning trolley, the ground cleaning device comprises a trolley body, the inner top of the middle of the trolley body is fixedly connected with a first telescopic rod, the output end of the first telescopic rod is fixedly connected with a supporting block, and a motor is installed in the supporting block; a motor is fixedly connected to one side of the bottom face of the inner wall of the trolley body, a brush plate is fixedly connected to the output end of the motor, a second telescopic rod is fixedly connected to one side of the bottom face of the inner wall of the trolley body, a supporting frame is fixedly connected to the output end of the second telescopic rod, a clamping plate is fixedly connected to the outer portion of the supporting frame, a baffle is arranged between a pressing plate and the supporting frame, and the brush plate is located in the middle of the supporting frame. According to the cleaning trolley, the first telescopic rod and the motor can drive the brush plate to be close to the ground and polish and scrub the ground, the second telescopic rod can drive the supporting frame to move downwards, then the brush plate can be located in the baffle and the supporting frame, and therefore the situation that mud-water mixture splashes to the outside of the cleaning trolley, and consequently the cleaning quality is affected can be avoided.

Description

Technical Field

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

[0002] A road cleaning vehicle is a type of road cleaning equipment that can effectively remove dust, garbage and other debris from the road, and is essential for keeping city streets clean and tidy.

[0003] After searching, the Chinese patent document with the announcement number CN207679387U discloses a floor cleaning device and a floor cleaning vehicle, wherein the floor cleaning device includes a frame, a water tank arranged on the frame, a scrubbing component and a cleaning component located inside the water tank, and the scrubbing component is a strip cleaning belt arranged at a certain angle with the traveling direction of the floor cleaning device. The strip cleaning belt is a closed-loop cleaning belt with a circular or elliptical cross section. The floor cleaning vehicle includes at least one set of the above-mentioned floor cleaning devices, and the frame of the floor cleaning device is fixedly connected to the chassis. During the cleaning process, the strip cleaning belt can effectively scrub the dust, stains and other garbage attached to the ground while traveling with the floor cleaning device, and the contaminated strip cleaning belt rotates to the water tank for cleaning and dehydration. The utility model can efficiently scrub the ground and has a good cleaning effect, and effectively solves the problems that the existing floor cleaning device does not clean stains thoroughly, water stains remain on the ground after cleaning, and the road surface is wet and slippery.

[0004] This patent solves the problem that existing floor cleaning vehicles have poor scrubbing and cleaning effects on the floor, there are water stains on the floor after cleaning, and the road surface is wet and slippery. However, during the use of the device, after the motor drives the brush disc to rotate, the centrifugal force generated will cause the mud and water mixture to splash to the outside of the cleaning vehicle, thereby affecting the cleaning quality. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a floor cleaning device and a floor cleaning vehicle, which aim to improve the problem that when the floor cleaning vehicle is in use, mud and water mixture splashes to the outside of the cleaning vehicle, thereby affecting the cleaning quality.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a floor cleaning device and a floor cleaning vehicle, including a vehicle body, a first telescopic rod is fixedly connected to the inner top in the middle of the vehicle body, the output end of the first telescopic rod is fixedly connected to a support block, a motor is installed inside the support block, the output end of the motor is fixedly connected to a brush plate, a second telescopic rod is fixedly connected to one side of the bottom surface of the inner wall of the vehicle body, the output end of the second telescopic rod is fixedly connected to a support frame, a card plate is fixedly connected to the outside of the support frame, a pressure rod is threadedly connected to the middle part of the card plate, one end of the pressure rod is rotatably connected to the pressure plate, a baffle is arranged between the pressure plate and the support frame, and the brush plate is in the middle part of the support frame, and a water supply assembly is arranged on one side of the inner top of the vehicle body.

[0007] Through the above technical scheme, the brush plate is driven downward by driving the first telescopic rod to extend out of the output end, and the brush plate can be driven to rotate by the driving motor, so that the ground can be polished and scrubbed, and the second telescopic rod is driven to extend out of the output end, so that the support frame can be driven downward, and the brush plate can be placed inside the baffle and the support frame, thereby preventing the mud and water mixture from splashing to the outside of the cleaning vehicle, thereby affecting the cleaning quality.

[0008] As a further description of the above technical solution:

[0009] The water supply assembly includes a water tank, a conduit, a water pump and a water outlet pipe. The water tank and the water pump are fixedly connected to the inside of the vehicle body, and the water pump, the conduit and the water tank are interconnected. The top of the water outlet pipe is fixedly connected to the output end of the water pump, and the bottom of the water outlet pipe is fixedly connected to the inside of one side of the support frame.

[0010] Through the above technical solution, the water inside the water tank can be pumped out by using a water pump, and then the water can be transported.

[0011] As a further description of the above technical solution:

[0012] A water outlet is provided inside one side of the support frame, and the bottom of the water outlet pipe is located inside the water outlet.

[0013] Through the above technical solution, the water delivered by the water pump can be sprayed out through the water outlet, and the dust particles can be settled at this time.

[0014] As a further description of the above technical solution:

[0015] A third telescopic rod is fixedly connected to the right side of the middle portion of the bottom surface of the inner wall of the vehicle body, and a scraper strip is fixedly connected to the output end of the third telescopic rod.

[0016] Through the above technical solution, by driving the third telescopic rod to extend out of the output end, the scraper bar can be brought into contact with the ground, thereby scraping off the water stains on the ground.

[0017] As a further description of the above technical solution:

[0018] A filter box is provided above the middle part of the scraper strip, and the filter box is fixedly connected to the bottom surface of the inner wall of the vehicle body, a fan is fixedly connected to the top of the inner wall on the right side of the vehicle body, the input end of the fan is fixedly connected to an air inlet pipe, the bottom of the air inlet pipe is fixedly connected to the top of the filter box, a connecting pipe is fixedly connected to one side of the filter box, the bottom of the connecting pipe is fixedly connected to the middle part of the outer side of the scraper strip, and a filter is fixedly connected to the inner top of the filter box.

[0019] Through the above technical solution, the air inside the filter box can be extracted by the fan. At this time, the dust, water stains and other debris scraped up by the scraper can be extracted and allowed to enter the interior of the filter box. The debris can be filtered through the filter, thereby preventing the debris from entering the interior of the fan.

[0020] As a further description of the above technical solution:

[0021] The scraper strip is configured in a semicircular arc shape, and a through hole is opened in the middle of the scraper strip, and the bottom of the connecting pipe is located inside the through hole.

[0022] Through the above technical solution, by setting the scraper bar to a semicircular arc shape, the scraped debris and water stains can be accumulated in the middle of the inner wall of the scraper bar along the shape of the scraper bar. By opening a through hole in the middle of the scraper bar, the debris and water stains can be concentrated, making it easier to extract them using a fan.

[0023] As a further description of the above technical solution:

[0024] The output end of the fan is fixedly connected with an air outlet pipe, the bottom of the air outlet pipe is fixedly connected with a cross pipe, the bottom of the cross pipe is fixedly connected with an exhaust pipe, and the cross pipe is fixedly connected to the bottom of the right outer wall of the vehicle body.

[0025] Through the above technical solution, while the debris and water stains are extracted by the fan, the wind blown by the fan can enter the interior of the horizontal pipe along the outlet pipe and finally enter the exhaust pipe.

[0026] As a further description of the above technical solution:

[0027] The exhaust pipes are provided in plurality, and all of the exhaust pipes are arranged outside the vehicle body.

[0028] Through the above technical solution, by setting the exhaust pipe outside the vehicle body, as the vehicle body moves forward, the wind blown out by the exhaust pipe and the fan can be used to dry the remaining water stains on the ground, thereby improving the practicality of the device.

[0029] The utility model has the following beneficial effects:

[0030] 1. In the utility model, the first telescopic rod and the motor can drive the brush plate close to the ground and polish and scrub the ground. By driving the second telescopic rod to extend the output end, the support frame can be driven to move downward, so that the brush plate can be placed inside the baffle and the support frame, thereby preventing the mud and water mixture from splashing to the outside of the cleaning vehicle, thereby affecting the cleaning quality.

[0031] 2. In the utility model, the water stains and debris produced after brushing can be collected through the cooperation of the arc strip and the fan, and the wind blown by the fan can be guided to the right side of the vehicle body through the cooperation between the air outlet pipe, the cross pipe and the exhaust pipe. At this time, the remaining water stains on the ground can be dried, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 This is a three-dimensional structural schematic diagram of a floor cleaning device and a floor cleaning vehicle proposed by the utility model;

[0033] Figure 2 This is a schematic diagram of the internal structure of a floor cleaning device and a floor cleaning vehicle proposed by the utility model;

[0034] Figure 3 This is a front cross-sectional view of a brush plate of a floor cleaning device and a floor cleaning vehicle proposed by the utility model;

[0035] Figure 4 for Figure 3 A in the enlarged view;

[0036] Figure 5 The utility model discloses a front cross-sectional view of a filter box of a floor cleaning device and a floor cleaning vehicle.

[0037] Legend:

[0038] 1. Car body; 2. First telescopic rod; 3. Support block; 4. Motor; 5. Brush plate; 6. Second telescopic rod; 7. Support frame; 8. Card plate; 9. Pressure rod; 10. Pressure plate; 11. Baffle; 12. Water tank; 13. Conduit; 14. Water pump; 15. Water outlet pipe; 16. Water outlet; 17. Third telescopic rod; 18. Scraper; 19. Fan; 20. Air inlet pipe; 21. Filter box; 22. Connecting pipe; 23. Filter; 24. Through hole; 25. Air outlet pipe; 26. Horizontal pipe; 27. Exhaust pipe. DETAILED DESCRIPTION

[0039] The following will be combined with the drawings in the specification of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0040] Reference Figure 2-4 The utility model provides an embodiment: a floor cleaning device and a floor cleaning vehicle, comprising a vehicle body 1, a first telescopic rod 2 is fixedly connected to the inner top in the middle of the vehicle body 1, a support block 3 is fixedly connected to the output end of the first telescopic rod 2, a motor 4 is installed inside the support block 3, a brush plate 5 is fixedly connected to the output end of the motor 4, a second telescopic rod 6 is fixedly connected to one side of the bottom surface of the inner wall of the vehicle body 1, a support frame 7 is fixedly connected to the output end of the second telescopic rod 6, a card plate 8 is fixedly connected to the outside of the support frame 7, a pressure rod 9 is threadedly connected to the middle part of the card plate 8, a pressure plate 10 is rotatably connected to one end of the pressure rod 9, a baffle 11 is arranged between the pressure plate 10 and the support frame 7, and the brush plate 5 is in the middle part of the support frame 7, and a water supply component is arranged on one side of the inner top of the vehicle body 1.

[0041] When in use, water can be supplied through the water supply assembly, and the support frame 7 can be moved downward by driving the second telescopic rod 6. At this time, the support frame 7 can be used to drive the baffle 11 to move downward and contact the ground, and then the first telescopic rod 2 is driven to extend the output end, so that the support block 3 can drive the motor 4 to move downward, and then the electric brush plate 5 can be moved downward and contact the ground, and the brush plate 5 can be driven by the driving motor 4 to rotate. At this time, the brush plate 5 can be used to polish and clean the ground, and then the objects stuck on the ground can be cleaned, and the brush plate 5 is inside the baffle 11 and the support frame 7 at this time, so that the mud and water mixture can be prevented from splashing to the outside of the cleaning vehicle, thereby affecting the cleaning quality, and after long-term use, the baffle 11 is worn, and at this time, the pressure rod 9 can be rotated to drive the pressure plate 10 away from the support frame 7, and the baffle 11 can be removed at this time, and then a new baffle 11 is placed between the pressure plate 10 and the support frame 7, and finally the pressure rod 9 is reversed to press the baffle 11 against the outside of the support frame 7 by the pressure plate 10, so that it is convenient to replace the baffle 11 later.

[0042] Reference Figure 2-3 The water supply assembly includes a water tank 12, a conduit 13, a water pump 14 and a water outlet pipe 15. The water tank 12 and the water pump 14 are fixedly connected to the inside of the vehicle body 1, and the water pump 14, the conduit 13 and the water tank 12 are interconnected. The top of the water outlet pipe 15 is fixedly connected to the output end of the water pump 14, and the bottom of the water outlet pipe 15 is fixedly connected to the inside of one side of the support frame 7. A water outlet 16 is opened inside one side of the support frame 7, and the bottom of the water outlet pipe 15 is inside the water outlet 16.

[0043] When in use, water is first added to the water tank 12, and the vehicle body 1 can be driven to move. When the ground needs to be cleaned, the water pump 14 is driven to drive the water in the water tank 12 along the conduit 13 and the outlet pipe 15 into the support frame 7, and finally sprayed out from the outlet 16 inside the support frame 7, so that the ground can be moistened and dust particles can be settled at the same time.

[0044] Reference Figure 1-2 A third telescopic rod 17 is fixedly connected to the right side of the middle of the bottom surface of the inner wall of the vehicle body 1, and a scraper 18 is fixedly connected to the output end of the third telescopic rod 17. A filter box 21 is arranged above the middle of the scraper 18, and the filter box 21 is fixedly connected to the bottom surface of the inner wall of the vehicle body 1. A fan 19 is fixedly connected to the top of the right inner wall of the vehicle body 1, and an air inlet pipe 20 is fixedly connected to the input end of the fan 19. The bottom of the air inlet pipe 20 is fixedly connected to the top of the filter box 21. A connecting pipe 22 is fixedly connected to one side of the filter box 21, and the bottom of the connecting pipe 22 is fixedly connected to the middle of the outer side of the scraper 18. A filter screen 23 is fixedly connected to the inner top of the filter box 21. The scraper 18 is set in a semicircular arc shape, and a through hole 24 is opened in the middle of the scraper 18, and the bottom of the connecting pipe 22 is inside the through hole 24.

[0045] When in use, by driving the third telescopic rod 17 to extend the output end, the scraper 18 can be brought into contact with the ground, thereby scraping off the water stains on the ground, and by driving the fan 19, the gas inside the filter box 21 can be extracted by the fan 19, and suction can be formed at the through hole 24 in the middle of the scraper 18, and as the vehicle body 1 moves forward, the scraper 18 can be used to scrape up the water stains and debris remaining on the ground after polishing and cleaning, and by setting the scraper 18 to a semicircular arc shape, the scraped water stains and debris can be guided to move to the middle of the inner wall of the scraper 18 and accumulate there, and the suction generated by the fan 19 can suck up the accumulated water stains and debris, so that they enter the interior of the filter box 21 along the connecting pipe 22, and the water stains and debris can enter the fan 19 through the filter screen 23, thereby ensuring the stable operation of the fan 19.

[0046] Reference Figure 2 and Figure 5 The output end of the fan 19 is fixedly connected to an air outlet pipe 25, the bottom of the air outlet pipe 25 is fixedly connected to a transverse pipe 26, the bottom of the transverse pipe 26 is fixedly connected to an exhaust pipe 27, and the transverse pipe 26 is fixedly connected to the bottom of the right outer wall of the vehicle body 1. A plurality of exhaust pipes 27 are provided, and the plurality of exhaust pipes 27 are all provided outside the vehicle body 1.

[0047] When in use, the airflow blown out by the fan 19 can enter the exhaust pipe 27 through the air outlet pipe 25 and the cross pipe 26, and finally be ejected from the exhaust pipe 27, at which time the water stains remaining on the ground where the scraper strip 18 passes can be dried.

[0048] Working principle: when in use, first add water to the inside of the water tank 12, then the vehicle body 1 can be driven to move, when it is necessary to clean the ground, at this time, by driving the water pump 14, the water inside the water tank 12 can be used to enter the inside of the support frame 7 along the guide tube 13 and the water outlet pipe 15, and finally sprayed out from the water outlet 16 inside the support frame 7, at this time, the ground can be moistened, at this time, by driving the second telescopic rod 6 to extend the output end, the support frame 7 can be moved downward, at this time, the support frame 7 can be used to drive the baffle plate 11 to move downward and contact the ground, and then the first telescopic rod 2 is driven to extend the output end, so that the support block 3 drives the motor 4 to move downward, and then the electric brush plate 5 can be moved downward and contact the ground, and the brush plate 5 is driven by the driving motor 4 to rotate, and the brush plate 5 can be used to polish and clean the ground, and then the objects stuck on the ground can be cleaned;

[0049] Then, the third telescopic rod 17 is driven to extend the output end so that the scraper 18 contacts the ground, and finally, the fan 19 is driven to extract the gas inside the filter box 21. At this time, suction can be formed at the through hole 24 in the middle of the scraper 18, and as the vehicle body 1 moves forward, the scraper 18 can be used to scrape up the water stains and debris remaining on the ground after grinding and cleaning, and by setting the scraper 18 in a semicircular arc shape, the scraped water stains and debris can be guided to move to the middle of the inner wall of the scraper 18 and accumulate there, and the suction generated by the fan 19 can suck the accumulated water stains and debris and make them enter the interior of the filter box 21 along the connecting pipe 22, and the water stains and debris can be prevented from entering the fan 19 through the filter screen 23, so as to ensure the stable operation of the fan 19;

[0050] The airflow blown by the fan 19 can enter the exhaust pipe 27 along the outlet pipe 25 and the cross pipe 26, and finally be ejected from the exhaust pipe 27. At this time, the water stains remaining on the ground where the scraper 18 passes can be dried. At the same time, after long-term use, the baffle 11 is worn. At this time, the pressure plate 10 can be driven away from the support frame 7 by rotating the pressure rod 9. At this time, the baffle 11 can be removed, and then a new baffle 11 is placed between the pressure plate 10 and the support frame 7. Finally, the pressure rod 9 is reversed to use the pressure plate 10 to press the baffle 11 against the outside of the support frame 7, so as to facilitate the replacement of the baffle 11 later.

[0051] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A floor cleaning device and a floor cleaning vehicle, comprising a vehicle body (1), characterized in that: A first telescopic rod (2) is fixedly connected to the inner top of the middle part of the vehicle body (1); the output end of the first telescopic rod (2) is fixedly connected to a support block (3); a motor (4) is installed inside the support block (3); the output end of the motor (4) is fixedly connected to a brush plate (5); a second telescopic rod (6) is fixedly connected to one side of the bottom surface of the inner wall of the vehicle body (1); the output end of the second telescopic rod (6) is fixedly connected to a support frame (7); a clamping plate (8) is fixedly connected to the outside of the support frame (7); a pressure rod (9) is threadedly connected to the middle part of the clamping plate (8); one end of the pressure rod (9) is rotatably connected to a pressure plate (10); a baffle (11) is provided between the pressure plate (10) and the support frame (7); and the brush plate (5) is located in the middle part of the support frame (7); a water supply component is provided on one side of the inner top of the vehicle body (1).

2. A floor cleaning device and a floor cleaning vehicle according to claim 1, characterized in that: The water supply assembly comprises a water tank (12), a conduit (13), a water pump (14) and a water outlet pipe (15); the water tank (12) and the water pump (14) are both fixedly connected to the interior of the vehicle body (1), and the water pump (14), the conduit (13) and the water tank (12) are interconnected; the top of the water outlet pipe (15) is fixedly connected to the output end of the water pump (14), and the bottom of the water outlet pipe (15) is fixedly connected to the interior of one side of the support frame (7).

3. A floor cleaning device and a floor cleaning vehicle according to claim 2, characterized in that: A water outlet (16) is provided inside one side of the support frame (7), and the bottom of the water outlet pipe (15) is located inside the water outlet (16).

4. A floor cleaning device and a floor cleaning vehicle according to claim 1, characterized in that: A third telescopic rod (17) is fixedly connected to the right side of the middle portion of the bottom surface of the inner wall of the vehicle body (1), and a scraper strip (18) is fixedly connected to the output end of the third telescopic rod (17).

5. A floor cleaning device and a floor cleaning vehicle according to claim 4, characterized in that: A filter box (21) is arranged above the middle of the scraper strip (18), the filter box (21) is fixedly connected to the bottom surface of the inner wall of the vehicle body (1), a fan (19) is fixedly connected to the top of the right inner wall of the vehicle body (1), an input end of the fan (19) is fixedly connected to an air inlet pipe (20), the bottom of the air inlet pipe (20) is fixedly connected to the top of the filter box (21), one side of the filter box (21) is fixedly connected to a connecting pipe (22), the bottom of the connecting pipe (22) is fixedly connected to the middle of one side of the outside of the scraper strip (18), and a filter screen (23) is fixedly connected to the inner top of the filter box (21).

6. A floor cleaning device and a floor cleaning vehicle according to claim 5, characterized in that: The scraper strip (18) is configured in a semicircular arc shape, and a through hole (24) is provided in the middle of the scraper strip (18), and the bottom of the connecting pipe (22) is located inside the through hole (24).

7. A floor cleaning device and a floor cleaning vehicle according to claim 6, characterized in that: The output end of the fan (19) is fixedly connected to an air outlet pipe (25), the bottom of the air outlet pipe (25) is fixedly connected to a transverse pipe (26), the bottom of the transverse pipe (26) is fixedly connected to an exhaust pipe (27), and the transverse pipe (26) is fixedly connected to the bottom of the right side outer wall of the vehicle body (1).

8. A floor cleaning device and a floor cleaning vehicle according to claim 7, characterized in that: A plurality of exhaust pipes (27) are provided, and the plurality of exhaust pipes (27) are all provided outside the vehicle body (1).

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