Spraying cleaning device and road surface cleaning vehicle

Abstract

The utility model discloses a spraying cleaning device and a road surface cleaning vehicle, the spraying cleaning device comprises a mounting rack, a spot spraying mechanism and a road surface cleaning mechanism, the spot spraying mechanism is arranged at the upper end of the mounting rack, and the road surface cleaning mechanism is arranged at the front end of the mounting rack; the road surface cleaning mechanism comprises a vertical moving assembly, a transverse swinging assembly and a cleaning assembly, the spot spraying mechanism is arranged at the upper end of the mounting frame, and the spot spraying mechanism conducts fixed-point spraying cleaning on a small-range area; the vertical moving assembly is connected with the transverse swinging assembly, the vertical moving assembly drives the transverse swinging assembly to vertically move, the transverse swinging assembly is connected with the cleaning assembly, the transverse swinging assembly drives the cleaning assembly to transversely swing, and the height and the inclination angle of the cleaning assembly are adjusted through the vertical moving assembly and the transverse swinging assembly. The spray cleaning device not only can conduct fixed-point spray cleaning on a small-range area, but also can adjust the height and the inclination angle of the cleaning assembly, and is better in cleaning effect and high in efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface cleaning, in particular to a spray cleaning device and a road surface cleaning vehicle. Background Technique

[0002] Road sprinkler maintenance vehicles are widely used in urban roads, large factory areas, gardens, etc. By installing corresponding front-end spray equipment in front of the maintenance vehicle, the spray equipment cleans the road surface while the maintenance vehicle is moving, achieving the effects of cleaning, dust prevention, temperature reduction and environmental beautification. The existing front-end spray equipment installed in front of the maintenance vehicle has a fixed position after installation and cannot adjust the position of the spray equipment according to the road surface conditions or cleaning requirements. Moreover, the existing front-end spray equipment can only clean the road surface and cannot perform fixed-point cleaning on billboards along the road or advertising leaflets pasted on the roadside. Therefore, the cleaning effect of the existing front-end spray equipment is not good, the cleaning efficiency is low, and the cleaning objects need to be expanded. Content of the Utility Model

[0003] The main technical problem to be solved by the utility model is to provide a spray cleaning device and a road surface cleaning vehicle, which solve the problems of poor cleaning effect, low cleaning efficiency and the need to expand the cleaning objects of the existing front-end spray equipment.

[0004] To solve the above technical problem, a technical solution adopted by the utility model is to provide a spray cleaning device, including an installation frame, a point spray mechanism and a road surface cleaning mechanism. The point spray mechanism is arranged at the upper end of the installation frame, and the road surface cleaning mechanism is arranged at the front end of the installation frame. The point spray mechanism is used for spraying and cleaning a small range of areas at a fixed point; the road surface cleaning mechanism includes a vertical movement component, a horizontal swing component and a cleaning component. The vertical movement component is arranged on the installation frame, the vertical movement component is connected with the horizontal swing component, the vertical movement component is used for driving the horizontal swing component to move vertically, the horizontal swing component is connected with the cleaning component, and the horizontal swing component is used for driving the cleaning component to swing horizontally. The cleaning component is used for spraying and cleaning the road surface.

[0005] In some embodiments, the point spray mechanism includes a point spray fixing plate, a fixed base, a point spray mounting seat and a fixed-point spraying component. The point spray fixing plate is arranged on the installation frame, the fixed base is arranged on the point spray fixing plate, the point spray mounting seat is connected with the fixed base, the point spray mounting seat can rotate relative to the fixed base, and the fixed-point spraying component is arranged in the point spray mounting seat. The fixed-point spray head of the fixed-point spraying component exposes from the outer surface of the point spray mounting seat.

[0006] In some embodiments, the vertical movement component includes a vertical mounting plate, a vertical driving member and a vertical moving plate. The vertical mounting plate is arranged on the installation frame, the vertical driving member is arranged on the vertical mounting plate, the vertical driving member is connected with the vertical moving plate, the vertical driving member is used for driving the vertical moving plate to move vertically, and the horizontal swing component is arranged on the vertical moving plate.

[0007] In some embodiments, the lateral swing assembly includes a lateral drive member, a lateral fixed seat, and a lateral swing plate. The lateral drive member and the lateral fixed seat are both disposed on the vertical moving plate. The lateral drive member is connected to the cleaning assembly, the lateral fixed seat is hinged to the lateral swing plate, and the lateral swing plate is connected to the cleaning assembly.

[0008] In some embodiments, the cleaning assembly includes a protective cover, a water supply pipe, and cleaning nozzles. The protective cover is connected to the lateral swing assembly. The water supply pipe is disposed on the inner surface of the protective cover. A plurality of cleaning nozzles are spaced apart from each other and are disposed on the water supply pipe.

[0009] In some embodiments, the spray cleaning device further includes a connecting member that is respectively connected to the lateral swing assembly, the protective cover, and the water supply pipe.

[0010] In some embodiments, the connecting member includes a vertical connecting portion, a first longitudinal connecting portion, and a second longitudinal connecting portion. The first longitudinal connecting portion and the second longitudinal connecting portion are spaced apart in the vertical direction on the vertical connecting portion. The vertical connecting portion is attached to and connected to the water supply pipe. The first longitudinal connecting portion is attached to and connected to the top surface of the protective cover. The second longitudinal connecting portion is connected to the lateral swing assembly.

[0011] Based on the same inventive concept, the present utility model further provides a road surface cleaning vehicle, which includes the above-mentioned spray cleaning device.

[0012] In some embodiments, the road surface cleaning vehicle includes a vehicle body, a high-pressure water pump unit, and a hand-held spray device. The high-pressure water pump unit is disposed inside the vehicle body. The hand-held spray device is disposed on the side of the vehicle body. The hand-held spray device is connected to the high-pressure water pump unit and is used for manually holding and cleaning the road surface. The spray cleaning device is disposed at the front end of the vehicle body. A water supply port is further disposed on the vehicle body. The water supply port is connected to the high-pressure water pump unit and is used for connecting to an external cleaning device to supply water to the external cleaning device.

[0013] In some embodiments, the hand-held spray device includes a main body portion, a first extension portion, a second extension portion, a hand-held portion, and a spray assembly. Two first extension portions are symmetrically connected to one end of the main body portion. Two second extension portions are symmetrically connected to the other end of the main body portion. The main body portion, the first extension portion, and the second extension portion are in the same plane in the vertical direction. The hand-held portion is disposed at the end of the first extension portion. The second extension portion is connected to the spray assembly.

[0014] The beneficial effects of the present utility model are as follows: In the present utility model, by arranging the spot spraying mechanism at the upper end of the mounting frame, the spot spraying mechanism performs fixed-point spraying and cleaning on a small area; connecting the vertical moving component with the horizontal swinging component, the vertical moving component drives the horizontal swinging component to move vertically, connecting the horizontal swinging component with the cleaning component, and the horizontal swinging component drives the cleaning component to swing horizontally. The height and tilt angle of the cleaning component are adjusted through the vertical moving component and the horizontal swinging component. This spraying and cleaning device can not only perform fixed-point spraying and cleaning on a small area, but also adjust the height and tilt angle of the cleaning component to adapt to different road conditions and cleaning requirements, with better cleaning effect and high efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is a schematic structural diagram of an embodiment of the present utility model;

[0016] Figure 2 is a schematic structural diagram of the horizontal swinging component of an embodiment of the present utility model;

[0017] Figure 3 is a schematic structural diagram of the connecting piece of an embodiment of the present utility model;

[0018] Figure 4 is a schematic structural diagram of the cleaning component of an embodiment of the present utility model;

[0019] Figure 5 is a schematic structural diagram of the road surface cleaning vehicle of an embodiment of the present utility model;

[0020] Figure 6 is a front view structural diagram of the hand-held spraying device of an embodiment of the present utility model;

[0021] Figure 7 is a side view structural diagram of the hand-held spraying device of an embodiment of the present utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] For the convenience of understanding the present utility model, the present utility model will be described in more detail below with reference to the accompanying drawings and specific embodiments. The preferred embodiments of the present utility model are shown in the accompanying drawings. However, the present utility model can be implemented in many different forms and is not limited to the embodiments described in this specification. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosure content of the present utility model more thorough and comprehensive.

[0023] It should be noted that, unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. The term "and / or" used in this specification includes any and all combinations of one or more of the related listed items.

[0024] For the description of the present utility model, non-limitingly use Figure 1 the marks "front", "rear", "upper", "lower", "left", "right" shown in

[0025] Figures 1-7 Embodiments of the spray cleaning device and the road surface cleaning vehicle of the present utility model are shown. The spray cleaning device 3 includes a mounting frame 31, a spot spraying mechanism 32 and a road surface cleaning mechanism 33. The spot spraying mechanism 32 is arranged at the upper end of the mounting frame 31, and the road surface cleaning mechanism 33 is arranged at the front end of the mounting frame 31. The spot spraying mechanism 32 is used for spot spraying and cleaning a small area; the road surface cleaning mechanism 33 includes a vertical moving component 331, a horizontal swinging component 332 and a cleaning component 333. The vertical moving component 331 is arranged on the mounting frame 31. The vertical moving component 331 is connected to the horizontal swinging component 332. The vertical moving component 331 is used to drive the horizontal swinging component 332 to move vertically. The horizontal swinging component 332 is connected to the cleaning component 333. The horizontal swinging component 332 is used to drive the cleaning component 333 to swing horizontally. The cleaning component 333 is used for spray cleaning the road surface.

[0026] In the present utility model, by arranging the spot spraying mechanism 32 at the upper end of the mounting frame 31, the spot spraying mechanism 32 performs spot spraying and cleaning on a small area; the vertical moving component 331 is connected to the horizontal swinging component 332, and the vertical moving component 331 drives the horizontal swinging component 332 to move vertically; the horizontal swinging component 332 is connected to the cleaning component 333, and the horizontal swinging component 332 drives the cleaning component 333 to swing horizontally. The height and tilt angle of the cleaning component 333 are adjusted by the vertical moving component 331 and the horizontal swinging component 332. The spray cleaning device 3 can not only perform spot spraying and cleaning on a small area, but also adjust the height and tilt angle of the cleaning component 333 to adapt to different road conditions and cleaning requirements, with better cleaning effect and high efficiency.

[0027] It should be noted that the inclination angle of the cleaning component 333 refers to the included angle of the cleaning component 333 relative to the mounting frame 31. The inclination angle of the cleaning component 333 changes with the lateral circular arc swing of the lateral swing component 333, so that the cleaning component 333 inclines to any side along the lateral direction.

[0028] In some embodiments, as Figure 1 shown, the spot spraying mechanism 32 includes a spot spraying fixing plate 321, a fixed base 322, a spot spraying mounting seat 323 and a fixed-point spraying component 324. The spot spraying fixing plate 321 is arranged on the mounting frame 31, the fixed base 322 is arranged on the spot spraying fixing plate 321, the spot spraying mounting seat 323 is connected to the fixed base 322, a rotating motor can be built in the fixed base 322, the spot spraying mounting seat 323 can rotate relative to the fixed base 322, the fixed-point spraying component 324 is arranged in the spot spraying mounting seat 323, and the fixed-point nozzle 3241 of the fixed-point spraying component 324 exposes from the outer surface of the spot spraying mounting seat 323. By rotating the spot spraying mounting seat 323, the spraying direction of the fixed-point nozzle 3241 can be adjusted, with stronger applicability and a wider cleaning range.

[0029] In some embodiments, in combination with Figure 1 and Figure 2 shown, the vertical moving component 331 includes a vertical mounting plate 3311, a vertical driving member 3312 and a vertical moving plate 3313. The vertical mounting plate 3311 is arranged on the mounting frame 31, the vertical driving member 3312 is arranged on the vertical mounting plate 3311. The vertical driving member 3312 can be a linear motor or a driving structure composed of a motor and a lead screw. The vertical driving member 3312 is connected to the vertical moving plate 3313. The vertical driving member 3312 is used to drive the vertical moving plate 3313 to move vertically, and the lateral swing component 332 is arranged on the vertical moving plate 3313. By driving the vertical moving plate 3313 to move vertically by the vertical driving member 3312, and the lateral swing component 332 is arranged on the vertical moving plate 3313, the lateral swing component 332 moves vertically together with the vertical moving plate 3313, and the lateral swing component 332 is also connected to the cleaning component 333, so as to realize the adjustment of the height of the cleaning component 333, enabling the cleaning component 333 to adapt to different road conditions and usage environments, with a wider application range, better cleaning effect and higher cleaning efficiency.

[0030] In some embodiments, in combination with Figure 1 and Figure 2As shown, the lateral swing assembly 332 includes a lateral drive member 3321, a lateral fixed seat 3322, and a lateral swing plate 3323. The lateral drive member 3321 and the lateral fixed seat 3322 are both disposed on the vertical moving plate 3313. The lateral drive member 3321 can be an electric push rod or a cylinder, etc. The lateral drive member 3321 is connected to the cleaning assembly 333. The lateral fixed seat 3322 is hinged to the lateral swing plate 3323, and the lateral swing plate 3323 is connected to the cleaning assembly 333. After the lateral drive member 3321 acts, a thrust on the cleaning assembly 333 is formed. After this thrust is transmitted to the lateral swing plate 3323, the lateral swing plate 3323 swings in a lateral circular arc relative to the lateral fixed seat 3322, thereby changing the inclination angle of the cleaning assembly 333, that is, the angle of the included angle of the cleaning assembly 333 relative to the mounting frame 31, so that the cleaning assembly 333 inclines to any side in the lateral direction.

[0031] In some embodiments, in combination with Figure 1 and Figure 4 as shown, the cleaning assembly 333 includes a protective cover 3331, a water supply pipe 3332, and cleaning nozzles 3333. The protective cover 3331 is connected to the lateral swing assembly 332. The water supply pipe 3332 is disposed on the inner surface of the protective cover 3331. A plurality of cleaning nozzles 3333 are spaced apart from each other and are disposed on the water supply pipe 3332. The protective cover 3331 can not only protect the water supply pipe 3332 and the cleaning nozzles 3333, but also prevent the high-pressure water sprayed from the cleaning nozzles 3333 from splashing around.

[0032] In some embodiments, in combination with Figures 2-4 as shown, the spray cleaning device 3 further includes a connecting member 34, which is respectively connected to the lateral swing assembly 332, the protective cover 3331, and the water supply pipe 3332 through the connecting member 34, improving the connection reliability between the lateral swing assembly 332 and the cleaning assembly 333.

[0033] In some embodiments, in combination with Figures 2-4 as shown, the cross section of the connecting member 34 is in the shape of F. The connecting member 34 includes a vertical connecting portion 341, a first longitudinal connecting portion 342, and a second longitudinal connecting portion 343. The first longitudinal connecting portion 342 and the second longitudinal connecting portion 343 are spaced apart in the vertical direction on the vertical connecting portion 341. By attaching and connecting the vertical connecting portion 341 to the water supply pipe 3332 and attaching and connecting the first longitudinal connecting portion 342 to the top surface of the protective cover 3331, the connection effect is better and the structure is more stable.

[0034] Based on the same inventive concept, in combination with Figures 5-7 as shown, the present utility model further provides a road surface cleaning vehicle, including the above-mentioned spray cleaning device 3.

[0035] In some embodiments, such asFigure 5 As shown in the figure, the road surface cleaning vehicle includes a vehicle body 1, a high-pressure water pump unit (not shown in the figure), and a hand-held spraying device 2. The high-pressure water pump unit is arranged inside the vehicle body 1, and the hand-held spraying device 2 is arranged on the side of the vehicle body 1. The hand-held spraying device 2 is connected to the high-pressure water pump unit. The hand-held spraying device 2 is used for manually holding and cleaning the road surface. A spraying and cleaning device 3 is arranged at the front end of the vehicle body 1. The spraying and cleaning device 3 cleans the road surface as the vehicle body 1 moves. When encountering some dirt that cannot be cleaned by the spraying and cleaning device 3, the staff can directly remove the hand-held spraying device 2 and clean the dirt area separately, which is more convenient and has higher cleaning efficiency.

[0036] In some embodiments, as Figure 5 shown, a water supply port 4 is further arranged on the vehicle body 1. The water supply port 4 is connected to the high-pressure water pump unit. The water supply port 4 is used for connecting to an external cleaning device and supplying water to the external cleaning device. External cleaning devices such as high-pressure cleaning guns or cleaning trolleys can all be connected to the water supply port 4, and the application scenarios are more extensive.

[0037] In some embodiments, the hand-held spraying device 2 includes a main body part 21, a first extension part 22, a second extension part 23, a hand-held part 24, and a spraying component 25. Two first extension parts 22 are symmetrically connected to one end of the main body part 21, and two second extension parts 23 are symmetrically connected to the other end of the main body part 21. The main body part 21, the first extension part 22, and the second extension part 23 are located in the same plane in the vertical direction. The hand-held part 24 is arranged at the end of the first extension part 22, and the second extension part 23 is connected to the spraying component 25. By respectively adopting two first extension parts 22 and two second extension parts 23, and the main body part 21, the first extension part 22, and the second extension part 23 are located in the same plane in the vertical direction, the overall structure of the hand-held spraying device 2 is more stable. At the same time, the hand-held part 24 is arranged at the end of the first extension part 22, which is convenient for the user to hold.

[0038] Thus, the present utility model discloses a spraying and cleaning device and a road surface cleaning vehicle, which include a mounting frame, a spot spraying mechanism, and a road surface cleaning mechanism. The spot spraying mechanism is arranged at the upper end of the mounting frame, and the road surface cleaning mechanism is arranged at the front end of the mounting frame; the road surface cleaning mechanism includes a vertical movement component, a horizontal swing component, and a cleaning component. By arranging the spot spraying mechanism at the upper end of the mounting frame, the spot spraying mechanism performs fixed-point spraying and cleaning on a small area; connecting the vertical movement component with the horizontal swing component, the vertical movement component drives the horizontal swing component to move vertically, connecting the horizontal swing component with the cleaning component, and the horizontal swing component drives the cleaning component to swing horizontally. By the vertical movement component and the horizontal swing component, the height and tilt angle of the cleaning component are adjusted. This spraying and cleaning device can not only perform fixed-point spraying and cleaning on a small area, but also adjust the height and tilt angle of the cleaning component, with better cleaning effect and high efficiency.

[0039] The above are only the embodiments of the present utility model, and thus do not limit the protection scope of the present utility model. Any equivalent structural transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall similarly be included in the protection scope of the present utility model.

Claims

1. A spray cleaning device, characterized in that: It includes a mounting frame, a spot spray mechanism and a road surface cleaning mechanism, wherein the spot spray mechanism is arranged at the upper end of the mounting frame, the road surface cleaning mechanism is arranged at the front end of the mounting frame, and the spot spray mechanism is used for fixed-point spray cleaning to a small area; the road surface cleaning mechanism includes a vertical moving component, a lateral swing component and a cleaning component, the vertical moving component is arranged on the mounting frame, the vertical moving component is connected to the lateral swing component, the vertical moving component is used to drive the lateral swing component to move vertically, the lateral swing component is connected to the cleaning component, the lateral swing component is used to drive the cleaning component to swing laterally, and the cleaning component is used to spray and clean the road surface.

2. The spray cleaning device according to claim 1, characterized in that: The point spraying mechanism includes a point spraying fixed plate, a fixed base, a point spraying mounting seat and a fixed-point spraying component. The point spraying fixed plate is arranged on the mounting frame, the fixed base is arranged on the point spraying fixed plate, the point spraying mounting seat is connected to the fixed base, the point spraying mounting seat can rotate relative to the fixed base, the fixed-point spraying component is arranged in the point spraying mounting seat, and the fixed-point spray head of the fixed-point spraying component is exposed from the outer surface of the point spraying mounting seat.

3. The spray cleaning device according to claim 1, characterized in that: The vertical moving assembly includes a vertical mounting plate, a vertical driving member and a vertical moving plate, the vertical mounting plate is arranged on the mounting frame, the vertical driving member is arranged on the vertical mounting plate, the vertical driving member is connected to the vertical moving plate, the vertical driving member is used to drive the vertical moving plate to move vertically, and the lateral swinging assembly is arranged on the vertical moving plate.

4. The spray cleaning device according to claim 3, characterized in that: The transverse swing assembly includes a transverse driving member, a transverse fixing seat and a transverse swing plate, wherein the transverse driving member and the transverse fixing seat are both arranged on the vertical movable plate, the transverse driving member is connected to the cleaning assembly, the transverse fixing seat is hinged to the transverse swing plate, and the transverse swing plate is connected to the cleaning assembly.

5. The spray cleaning device according to claim 1, characterized in that: The cleaning component includes a protective cover, a water supply pipe and a cleaning nozzle. The protective cover is connected to the lateral swing component. The water supply pipe is arranged on the inner surface of the protective cover. A plurality of cleaning nozzles are spaced apart from each other and arranged on the water supply pipe.

6. The spray cleaning device according to claim 5, characterized in that: The spray cleaning device also includes a connecting piece, which is respectively connected to the lateral swing assembly, the protective cover and the water supply pipe.

7. The spray cleaning device according to claim 6, characterized in that: The connecting member includes a vertical connecting portion, a first longitudinal connecting portion and a second longitudinal connecting portion, the first longitudinal connecting portion and the second longitudinal connecting portion are spaced apart from the vertical connecting portion in the vertical direction, the vertical connecting portion is abutted and connected to the water supply pipe, the first longitudinal connecting portion is abutted and connected to the top surface of the protective cover, and the second longitudinal connecting portion is connected to the lateral swinging assembly.

8. A road cleaning vehicle, characterized in that: It comprises the spray cleaning device described in any one of claims 1-7.

9. The road cleaning vehicle according to claim 8, characterized in that: The road cleaning vehicle includes a vehicle body, a high-pressure water pump unit and a handheld spray device, wherein the high-pressure water pump unit is arranged in the vehicle body, the handheld spray device is arranged on the side of the vehicle body, the handheld spray device is connected to the high-pressure water pump unit, the handheld spray device is used for manually holding and cleaning the road surface, and the spray cleaning device is arranged at the front end of the vehicle body; a water supply port is also arranged on the vehicle body, the water supply port is connected to the high-pressure water pump unit, and the water supply port is used to connect to an external cleaning device to supply water to the external cleaning device.

10. The road cleaning vehicle according to claim 9, characterized in that: The handheld spray device includes a main body, a first extension, a second extension, a handheld part and a spray assembly, two of the first extension parts are symmetrically connected to one end of the main body, two of the second extension parts are symmetrically connected to the other end of the main body, the main body, the first extension part and the second extension part are located in the same plane in the vertical direction, the handheld part is arranged at the end of the first extension part, and the second extension part is connected to the spray assembly.

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