Washing and sweeping mechanism of pure electric washing and sweeping vehicle

Abstract

The utility model relates to the technical field of pure electric cleaning and sweeping vehicles, in particular to a cleaning and sweeping mechanism of a pure electric cleaning and sweeping vehicle, which comprises a rack, protection components and a flow guide component, the bottom of the rack is provided with the cleaning and sweeping component, and the two sides of the rack are rotatably connected with the protection components. A flow guide assembly is arranged at the position, located between the washing and sweeping assemblies, of the bottom of the rack. The protection assembly comprises a protection blocking frame, the rack is rotationally connected with the protection blocking frame through a rotating shaft, the inner side of the protection blocking frame is rotationally connected with a hollow pipe through a rotating shaft, and a nozzle is arranged on the surface of the hollow pipe; the anti-splashing mechanism is additionally arranged, the stability of the cleaning and sweeping mechanism in the working process is improved in an overturning and covering mode, the influence of flying dust and water mist on passers-by can be greatly reduced, potential safety hazards caused by splashing of sundries can be avoided, and therefore the using effect is improved.

Description

Technical Field

[0001] This utility model relates to the field of pure electric sweeper truck technology, specifically to a sweeping mechanism for a pure electric sweeper truck. Background Technology

[0002] The pure electric sweeper truck is an environmentally friendly sanitation vehicle used for mechanized cleaning, sweeping, and dust suppression of urban roads, highways, squares, airports, docks, tunnels, bridges, retaining walls, curbs, and curbstone facades. The sweeping mechanism is its most important component.

[0003] Currently, sweeping and washing vehicles lack auxiliary anti-splash mechanisms. During the sweeping process, the high speed and friction of these vehicles generate significant dust and water mist, which can easily affect pedestrians and cause lightweight items to splash outwards, posing a safety hazard. Therefore, this paper proposes a sweeping and washing vehicle mechanism for pure electric sweepers to incorporate an anti-splash mechanism. By using a flipping and covering method, the stability of the sweeping and washing vehicle during operation can be improved. This will not only significantly reduce the impact of dust and water mist on pedestrians but also prevent safety hazards caused by flying debris, thereby improving the overall performance. Summary of the Invention

[0004] To address the problems in the existing technology, this utility model provides a sweeping mechanism for a pure electric sweeper, which improves the stability of the sweeping mechanism during operation by using flipping and covering methods, thereby improving the usage effect.

[0005] The technical solution adopted by this utility model to solve its technical problem is a sweeping mechanism for a pure electric sweeper, including a frame, a protective component and a flow guiding component. The sweeping component is provided at the bottom of the frame, the protective component is rotatably connected to both sides of the frame, and the flow guiding component is provided at the bottom of the frame between the sweeping component.

[0006] The protective assembly includes a protective shield, and the frame is rotatably connected to the protective shield via a rotating shaft. A hollow tube is rotatably connected to the inner side of the protective shield via the rotating shaft, and a nozzle is provided on the surface of the hollow tube.

[0007] By adopting the above technical solutions, an auxiliary anti-splash mechanism can be added, which reduces the impact of dust and water mist on pedestrians by using shielding and flipping methods, while improving safety during the sweeping and cleaning process. Moreover, the sweeping and watering range and area can be adjusted according to actual needs, thereby improving the utilization rate of water resources.

[0008] Specifically, the flow guiding assembly includes a mounting frame, which is bolted to the frame. Flow guiding brackets are mounted between the mounting frames via bearings. A fan is bolted to the top of the frame, and the fan's outlet is connected to the flow guiding bracket via a flexible hose.

[0009] By adopting the above technical solution, the water mist generated during the washing and sweeping process can be reused by using air supply and diversion, further reducing dust generation.

[0010] Specifically, a servo motor is bolted inside the protective frame, and the servo motor is connected to the hollow tube via a drive shaft. A water tank is bolted to the top of the frame. The water tank includes a water supply pipe, with one end of the water supply pipe connected to the water tank and the other end connected to the hollow tube. A rotary motor is bolted to the outside of the frame, and the rotary motor is connected to the protective frame via a drive shaft.

[0011] By adopting the above technical solutions, the servo motor can easily drive the hollow tube to rotate back and forth, adjust the spray range and area, and improve the flexibility of use. The water tank and water pipe can pump water resources to the hollow tube for spraying. The rotary motor can easily drive the protective baffle to rotate back and forth.

[0012] Specifically, the bottom of the flow guide bracket is bolted to a flow equalization plate, one side of the mounting bracket is bolted to a stepper motor, and the stepper motor is connected to the flow guide bracket via a drive shaft.

[0013] By adopting the above technical solution, the flow equalization plate can improve the uniformity of airflow, and the stepper motor can drive the flow guide bracket to rotate to adjust the airflow.

[0014] Specifically, the sweeping assembly includes a sprocket, which is rotatably connected to the frame via a rotating shaft. A sweeping disc is fixedly installed at the bottom of the sprocket, and a chain belt is meshed around the sprocket. A drive motor is bolted to the top of the frame, and the drive motor is connected to the sprocket via a drive shaft.

[0015] By adopting the above technical solution, the drive motor drives the sprocket to rotate, which in turn enables the sweeping disc to rotate synchronously through meshing connection to perform sweeping and cleaning actions.

[0016] The beneficial effects of this utility model are:

[0017] The sweeping mechanism of the pure electric sweeper described in this utility model, through the setting of the frame, protective baffle, hollow tube and nozzle, can increase the auxiliary anti-splash mechanism. By using the flipping and shielding method, the stability of the sweeping mechanism is improved, and the generated dust and water mist are prevented from affecting pedestrians. At the same time, the safety of sweeping is improved, and the use is more reasonable and reliable.

[0018] The sweeping mechanism of the pure electric sweeper described in this utility model, through the installation frame, the guide bracket and the fan, can increase the auxiliary guide mechanism. By blowing air, the water mist generated at the bottom of the frame during the sweeping process is blown forward to assist in dust reduction on the ground to be swept, thereby reducing dust generation and improving water resource utilization, making it more flexible and efficient to use. Attached Figure Description

[0019] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0020] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0021] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0022] Figure 3 This is a cross-sectional view of the protective component of this utility model;

[0023] Figure 4 This is a schematic diagram of the flow guiding component structure of this utility model;

[0024] In the diagram: 1. Frame; 2. Sweeping and cleaning assembly; 201. Sprocket; 202. Sweeping disc; 203. Chain belt; 3. Protective assembly; 301. Protective baffle; 302. Hollow tube; 303. Nozzle; 304. Servo motor; 4. Flow guiding assembly; 401. Mounting bracket; 402. Flow guiding support; 403. Flow equalization plate; 404. Stepper motor; 5. Fan; 6. Rotary motor; 7. Water tank; 701. Water supply pipe; 8. Drive motor. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] To facilitate the use of flipping and covering mechanisms to improve the stability of the sweeping and cleaning system during operation, thereby enhancing its effectiveness, such as... Figures 1-3 As shown, the sweeping mechanism of a pure electric sweeper according to the present invention includes a frame 1, a protective component 3 and a flow guiding component 4. The sweeping component 2 is provided at the bottom of the frame 1, the protective component 3 is rotatably connected to both sides of the frame 1, and the flow guiding component 4 is provided at the bottom of the frame 1 between the sweeping component 2.

[0027] The protective component 3 includes a protective baffle 301, and the frame 1 is rotatably connected to the protective baffle 301 via a rotating shaft. A hollow tube 302 is rotatably connected to the inner side of the protective baffle 301 via a rotating shaft, and a nozzle 303 is provided on the surface of the hollow tube 302.

[0028] When in use, the protective baffle 301, hollow tube 302 and nozzle 303 can be used to add an auxiliary anti-splash mechanism. By using shielding and flipping methods, the impact of dust and water mist on pedestrians can be reduced, while improving the safety of the sweeping process. Moreover, the sweeping and watering range and area can be adjusted according to actual needs to improve the utilization rate of water resources.

[0029] To improve water resource utilization efficiency, for example, such as Figure 1 , Figure 4 As shown, the present invention also includes the following: the flow guiding component 4 includes a mounting frame 401, and the mounting frame 401 is connected to the frame 1 by bolts; the flow guiding bracket 402 is installed between the mounting frames 401 by bearings; the top of the frame 1 is connected to the fan 5 by bolts; and the air outlet end of the fan 5 is connected to the flow guiding bracket 402 by a flexible hose.

[0030] When in use, the water mist generated during the washing and sweeping process can be reused by means of the mounting bracket 401, the guide bracket 402 and the fan 5, thereby further reducing the generation of dust.

[0031] For example, such as Figure 1 , 3 As shown, this utility model also includes a servo motor 304 bolted inside the protective baffle 301, and the servo motor 304 is connected to the hollow tube 302 via a drive shaft. The top of the frame 1 is bolted to a water tank 7, the water tank 7 includes a water supply pipe 701, one end of the water supply pipe 701 is connected to the water tank 7, and the other end of the water supply pipe 701 is connected to the hollow tube 302. The outer side of the frame 1 is bolted to a rotary motor 6, and the rotary motor 6 is connected to the protective baffle 301 via a drive shaft.

[0032] In use, the servo motor 304 facilitates the reciprocating rotation of the hollow tube 302, adjusting the spray range and area, and improving the flexibility of use. Water resources can be pumped to the hollow tube 302 and sprayed out through the water tank 7 and water pipe 701. The rotary motor 6 facilitates the reciprocating rotation of the protective baffle 301.

[0033] For example, such as Figure 4 As shown, the present invention also includes a flow equalization plate 403 bolted to the bottom of the flow guide bracket 402, a stepper motor 404 bolted to one side of the mounting bracket 401, and the stepper motor 404 connected to the flow guide bracket 402 via a drive shaft.

[0034] In use, the flow equalization plate 403 facilitates the improvement of the uniformity of airflow, and the stepper motor 404 facilitates the rotation of the flow guide bracket 402 to adjust the airflow.

[0035] For example, such asFigure 1 , 2 As shown, the present invention also includes a sweeping assembly 2 comprising a sprocket 201, and the sprocket 201 is rotatably connected to the frame 1 via a rotating shaft. A sweeping disc 202 is fixedly installed at the bottom of the sprocket 201. A chain belt 203 is meshedly connected to the periphery of the sprocket 201. A drive motor 8 is bolted to the top of the frame 1, and the drive motor 8 is connected to the sprocket 201 via a drive shaft.

[0036] In use, the drive motor 8 drives the sprocket 201 to rotate, which in turn drives the sweeping disc 202 to rotate synchronously to perform the sweeping action.

[0037] In use, this utility model drives the frame 1 downward through the drive mechanism, so that the sweeping disc 202 comes into contact with the road surface. Then, the drive motor 8 is manually turned on to drive the sprocket 201 to rotate. The chain belt 203 engages and connects, driving the sprocket 201 and the sweeping disc 202 to rotate synchronously to sweep the road surface. At the same time, the rotary motor 6 is manually turned on to drive the protective guard 301 to flip downward, so that it is outside the sweeping and washing assembly 2, forming a protective structure. Then, the water pump is manually turned on, and the sweeping and washing action is carried out through the water pipe 701, water tank 7, hollow pipe 302 and nozzle 303. The equipment using the protective guard 301 can not only avoid the large amount of dust and water mist generated during the sweeping and washing process from affecting pedestrians, but also avoid the safety hazards caused by the splashing of debris during the sweeping and washing process. The structure is simple and compact, low cost and easy to operate, and more reasonable and reliable in use.

[0038] Furthermore, during the road sweeping process, the blower 5 and stepper motor 404 can be manually turned on. The blower 5, guide bracket 402, and flow equalization plate 403 will blow the water mist generated by the sweeping forward, so that it comes into contact with the dust on the road ahead, which will help reduce dust. This will not only improve the utilization rate of water resources, but also further reduce the generation of dust, making it more flexible and efficient.

[0039] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The descriptions of the above embodiments and specifications are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of protection claimed by this utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A washing and sweeping mechanism of a pure electric washing and sweeping vehicle, characterized in that, Including frame (1), guard assembly (3) and guide assembly (4), the bottom of frame (1) is provided with washing and sweeping assembly (2), both sides of frame (1) are rotatably connected with guard assembly (3), and the bottom of frame (1) is provided with guide assembly (4) between washing and sweeping assembly (2); The guard assembly (3) includes a protective baffle (301), and the frame (1) is rotatably connected to the protective baffle (301) by a rotating shaft, the inner side of the protective baffle (301) is rotatably connected to a hollow pipe (302) by a rotating shaft, and the surface of the hollow pipe (302) is provided with a nozzle (303).

2. The washing and sweeping mechanism of a pure electric washing and sweeping vehicle according to claim 1, characterized in that, The guide assembly (4) includes a mounting bracket (401), and the mounting bracket (401) is connected to the frame (1) by bolts, the guide bracket (402) is installed between the mounting bracket (401) by bearings, the top of the frame (1) is connected to the fan (5) by bolts, and the air outlet end of the fan (5) is communicated with the guide bracket (402) by a hose.

3. The washing and sweeping mechanism of a pure electric washing and sweeping vehicle according to claim 1, characterized in that, The protective baffle (301) is connected to a servo motor (304) by bolts, and the servo motor (304) is connected to the hollow pipe (302) by a drive shaft, the top of the frame (1) is connected to a water tank (7) by bolts, the water tank (7) includes a water delivery pipe (701), one end of the water delivery pipe (701) is communicated with the water tank (7), the other end of the water delivery pipe (701) is communicated with the hollow pipe (302), the outer side of the frame (1) is connected to a rotary motor (6) by bolts, and the rotary motor (6) is connected to the protective baffle (301) by a drive shaft.

4. The washing and sweeping mechanism of a pure electric washing and sweeping vehicle according to claim 2, characterized in that, The bottom of the guide bracket (402) is connected to a flow distribution plate (403) by bolts, one side of the mounting bracket (401) is connected to a stepping motor (404) by bolts, and the stepping motor (404) is connected to the guide bracket (402) by a drive shaft.

5. The washing and sweeping mechanism of a pure electric washing and sweeping vehicle according to claim 1, characterized in that, The washing and sweeping assembly (2) includes a chain wheel (201), and the frame (1) is rotatably connected to the chain wheel (201) by a rotating shaft, the bottom of the chain wheel (201) is fixedly installed with a sweeping disc (202), the periphery of the chain wheel (201) is connected with a chain belt (203) by meshing, the top of the frame (1) is connected to a driving motor (8) by bolts, and the driving motor (8) is connected to the chain wheel (201) by a drive shaft.

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