Cleaning device and road operation vehicle

Abstract

The utility model discloses a sweeping device and a road operation vehicle, the sweeping device comprises a mounting frame, a sweeping disc mechanism and a driving mechanism, the mounting frame is arranged on the road operation vehicle, the sweeping disc mechanism comprises a swing seat, a swing rod and a sweeping disc assembly, the swing seat is arranged on the mounting frame in a transverse swing mode, one end of the swing rod is arranged on the swing seat in a vertical swing mode, and the sweeping disc assembly is arranged on the swing seat. The sweeping disc assembly is arranged at the other end of the swing rod. The driving mechanism comprises a swing driving part which is obliquely arranged on the road operation vehicle and is in driving connection with the swing rod. The swing rod can synchronously drive the sweeping disc assembly to ascend and descend when the sweeping disc assembly is transversely collected and released, collision between the sweeping disc assembly and external structures such as walls and road edges is avoided, the sweeping disc assembly is prevented from continuously scraping the ground, the service life of the sweeping disc assembly is prolonged, cost is saved, and the sweeping device is compact in structural arrangement, reasonable in arrangement and high in practicability. Transverse folding, unfolding and lifting of the sweeping disc assembly can be achieved only by arranging one swing driving piece, the occupied space is small, and the space utilization rate is increased.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of cleaning equipment, and particularly relates to a cleaning device and a road working vehicle. BACKGROUND

[0002] At present, small washing and sweeping vehicles are widely applied to the cleaning and collection of road garbage due to the advantages of flexible operation and adaptability to narrow roads and complex roads. The bottom of the small washing and sweeping vehicle is usually provided with a sweeping disc for sweeping the road surface. However, the small washing and sweeping vehicle has a small size and a low height of the chassis from the ground, so that the installation space of the sweeping disc is small and the installation height is usually less than 500 mm. The sweeping disc cannot be retracted or can only be retracted horizontally relative to the frame of the washing and sweeping vehicle, and the sweeping disc is prone to collision with external structures such as walls and road edges or continuous scraping of the ground when no cleaning operation is needed. The sweeping disc is quickly worn and needs to be frequently replaced, resulting in high use cost. SUMMARY

[0003] In view of the above defects or deficiencies, the utility model provides a cleaning device and a road working vehicle, aiming to solve the technical problem that the sweeping disc is prone to collision with external structures such as walls and road edges or continuous scraping of the ground when no cleaning operation is needed.

[0004] In order to achieve the above purpose, the utility model provides a cleaning device, which comprises:

[0005] A mounting frame is arranged on the road working vehicle.

[0006] A sweeping disc mechanism comprises a swing seat, a swing rod and a sweeping disc assembly. The swing seat is arranged on the mounting frame in a transversely swingable manner. One end of the swing rod is arranged on the swing seat in a vertically swingable manner. The sweeping disc assembly is arranged at the other end of the swing rod.

[0007] A driving mechanism comprises a swing driving member. The swing driving member is arranged on the road working vehicle in an inclined manner and is drivingly connected with the swing rod.

[0008] In the embodiment of the utility model, the driving mechanism further comprises a hinged seat, a hinged ring and a flexible traction member. The hinged seat is arranged on the road working vehicle. One end of the swing driving member is hinged to the hinged seat and connected with the road working vehicle through the hinged seat. The hinged ring is hinged to the other end of the swing driving member. The two ends of the flexible traction member are respectively connected with the hinged ring and the swing rod in a one-to-one correspondence. The swing driving member is drivingly connected with the swing rod through the hinged ring and the flexible traction member.

[0009] In the embodiment of the utility model, first connecting lug is equipped on the swing seat, first rotating column is equipped on first connecting lug and extends vertically, and first rotating column is rotatably arranged on the mounting frame, second connecting lug is arranged on the side of swing seat away from first connecting lug, second rotating column is equipped on second connecting lug and extends horizontally, and second rotating column passes through the end of swing lever away from sweeping disc assembly.

[0010] In the embodiment of the utility model, the mounting frame comprises a mounting rod, a stand and a mounting seat, the mounting rod is arranged on the road working vehicle, the upper end of the stand is connected with the mounting rod, the mounting seat is arranged on the stand, and the first mounting lug and the second mounting lug are arranged on the mounting seat, the first rotating column is rotatably arranged on the first mounting lug, the swing limiting piece is arranged on the second mounting lug, the swing limiting piece extends horizontally and is used for abutting against the swing seat to limit the horizontal swing amplitude of the swing lever.

[0011] In the embodiment of the utility model, the sweeping disc mechanism further comprises a first spring, the two ends of the first spring are correspondingly connected with the swing lever and the lower end of the stand respectively, the first spring extends horizontally and is used for limiting the horizontal swing amplitude of the swing lever.

[0012] And / or, the sweeping disc mechanism further comprises a second spring, the two ends of the second spring are correspondingly connected with the swing lever and the mounting rod respectively, the second spring is arranged in an inclined manner in the vertical direction and is used for limiting the vertical swing amplitude of the swing lever.

[0013] In the embodiment of the utility model, the sweeping disc mechanism further comprises a connecting seat and a linkage lever, the connecting seat is arranged at the end of the swing lever away from the swing seat, the sweeping disc assembly is connected with the connecting seat, the two ends of the linkage lever are correspondingly hinged with the second connecting lug and the connecting seat respectively, and the linkage lever is arranged in parallel with the swing lever.

[0014] In the embodiment of the utility model, the sweeping disc assembly comprises a connecting support, a sweeping disc body and a rotating driving piece, the connecting support is connected with the connecting seat, the sweeping disc body is arranged on the lower side of the connecting support, and the rotating driving piece is arranged on the upper side of the connecting support and is drivingly connected with the sweeping disc body.

[0015] In the embodiment of the utility model, the sweeping disc assembly further comprises a bearing seat, the bearing seat is arranged on the upper side of the sweeping disc body and is located between the sweeping disc body and the connecting support, the driving shaft of the rotating driving piece passes through the connecting support and the bearing seat and is drivingly connected with the sweeping disc body.

[0016] In the embodiment of the utility model, the sweeping disc mechanism further comprises a first elastic piece, the two ends of the first elastic piece are correspondingly connected with the swing lever and the mounting frame respectively, the first elastic piece extends horizontally and is used for limiting the horizontal swing amplitude of the swing lever.

[0017] And / or, the disc sweeping mechanism further comprises a second elastic member, two ends of the second elastic member are connected with the swing rod and the mounting frame one by one respectively, and the second elastic member is arranged obliquely in the vertical direction and used for limiting the vertical swing range of the swing rod.

[0018] In the embodiment of the present application, the underside of the swing rod is provided with a third mounting lug, and a swing stopper is arranged on the third mounting lug and arranged obliquely from bottom to top in the direction towards the swing seat and used for abutting against the swing seat to limit the vertical swing range of the swing rod.

[0019] In the embodiment of the present application, the number of disc sweeping mechanisms is two, the two disc sweeping mechanisms are arranged on the mounting frame in a spaced manner and symmetrically, the number of driving mechanisms is consistent with the number of disc sweeping mechanisms and the driving mechanisms are arranged one by one in a corresponding manner, a mudguard is arranged on the mounting frame, and the mudguard is located between the two disc sweeping mechanisms.

[0020] In order to achieve the above-mentioned purpose, the present application further provides a road working vehicle, which comprises the cleaning device according to the above.

[0021] Through the above technical solution, the cleaning device and the road working vehicle provided by the embodiment of the present application have the following beneficial effects:

[0022] In the technical scheme of the present application, the swing rod is arranged on the swing seat capable of swinging horizontally, so that the swing rod can horizontally retract and release the disc sweeping assembly, the swing rod is vertically swing-connected with the swing seat, so that the swing rod can drive the disc sweeping assembly to lift, and the obliquely arranged swing driving member drives the swing rod, so that the swing rod can synchronously drive the disc sweeping assembly to lift when the disc sweeping assembly is horizontally retracted and released, which not only avoids the collision between the disc sweeping assembly and external structures such as walls and road edges, but also prevents the disc sweeping assembly from continuously scraping the ground, prolongs the service life of the disc sweeping assembly, saves the cost, and the cleaning device has a compact structure and reasonable arrangement, only one swing driving member is needed to realize the horizontal retraction and release and lifting of the disc sweeping assembly, the space occupied is small, and the space utilization rate is improved.

[0023] Other features and advantages of the present application will be described in detail in the following specific implementation part. BRIEF DESCRIPTION OF DRAWINGS

[0024] The drawings are used to provide a further understanding of the embodiments of the present application, and constitute a part of the specification, and are used together with the following specific implementation to explain the embodiments of the present application, but do not constitute a limitation on the embodiments of the present application. For ordinary skilled persons in the art, other drawings can be obtained from the structures shown in the drawings without creating creative labor. In the drawings:

[0025] Figure 1It is a main view structural schematic diagram of the cleaning device according to an embodiment of the utility model;

[0026] Figure 2 It is a plan view structural schematic diagram of the cleaning device according to an embodiment of the utility model;

[0027] Figure 3 It is a side view structural schematic diagram of the cleaning device according to an embodiment of the utility model;

[0028] Figure 4 It is a structural schematic diagram of the cleaning device according to an embodiment of the utility model in a view angle;

[0029] Figure 5 It is a structural schematic diagram of the cleaning device according to an embodiment of the utility model in another view angle;

[0030] Figure 6 It is Figure 5 The enlarged schematic diagram of the A area in the middle;

[0031] Figure 7 It is a structural schematic diagram of the swing seat in the cleaning device according to an embodiment of the utility model;

[0032] Figure 8 It is a structural schematic diagram of the sweeping disc assembly in the cleaning device according to an embodiment of the utility model.

[0033] Explanation of reference signs

[0034] 10 mounting frame 23 sweeping disc assembly

[0035] 11 mounting rod 231 connecting support

[0036] 12 stand 232 sweeping disc body

[0037] 13 mounting seat 233 rotating driving part

[0038] 131 first mounting lug 234 bearing seat

[0039] 132 second mounting lug 235 spray rod

[0040] 133 swing limiting part 24 first elastic part

[0041] 14 fender 24a first spring

[0042] 20 sweeping disc mechanism 25 second elastic part

[0043] 21 swing seat 25a second spring

[0044] 211 first connecting lug 26 connecting seat

[0045] 212 first rotating column 27 connecting rod

[0046] 213 second connecting lug 30 swing driving member

[0047] 214 second rotating column 31 hinged seat

[0048] 22 swing rod 32 hinged ring

[0049] 221 hanging lug 33 connecting piece

[0050] 222 third mounting lug 40 flexible traction member

[0051] 223 swing stopper DETAILED DESCRIPTION

[0052] The specific embodiments of the utility model are described in detail below in combination with the drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the utility model, and are not used to limit the utility model.

[0053] The cleaning device of the utility model is described below with reference to the drawings.

[0054] As shown in Figures 1 to 6 The utility model provides a kind of cleaning device, and cleaning device includes mounting frame 10, sweep disc mechanism 20 and drive mechanism, mounting frame 10 is located on road working vehicle, sweep disc mechanism 20 includes swing seat 21, swing rod 22 and sweep disc assembly 23, swing seat 21 can be laterally swing and be located on mounting frame 10, one end of swing rod 22 can be vertically swing and be located on swing seat 21, and sweep disc assembly 23 is located on the other end of swing rod 22;Drive mechanism includes swing driving member 30, and swing driving member 30 is obliquely arranged on road working vehicle and is driven to be connected with swing rod 22.It needs to be explained that the cleaning device of the utility model can be applied to road working vehicle and carry out road surface cleaning, and road working vehicle can be set as washing and sweeping vehicle, cleaning vehicle, sanitation vehicle etc., and the utility model does not limit the type of road working vehicle.

[0055] Specifically, the mounting frame 10 is mounted on the bottom of the road working vehicle, the swing seat 21 is mounted on the mounting frame 10 and can swing transversely relative to the mounting frame 10, the swing rod 22 is mounted on the swing seat 21 and can swing vertically relative to the swing seat 21, the swing rod 22 is provided with the sweeping disc assembly 23 for sweeping the road surface at the end away from the swing seat 21, the bottom of the road working vehicle is further provided with the swing driving part 30, the swing driving part 30 is inclined from top to bottom along the front-rear direction, the swing driving part 30 is used for driving the swing rod 22 so that the swing rod 22 can swing transversely through the swing seat 21 to transversely retract and extend the sweeping disc assembly 23, and the swing rod 22 can swing vertically relative to the swing seat 21 to drive the sweeping disc assembly 23 to ascend and descend; when it is needed to perform the sweeping operation, the swing driving part 30 drives the swing rod 22 to swing outward of the road working vehicle, the swing rod 22 drives the sweeping disc assembly 23 to extend transversely to the outside of the road working vehicle and to descend to contact the ground, so that the sweeping disc assembly 23 can sweep the road surface; after the sweeping operation is completed, the swing driving part 30 drives the swing rod 22 to swing inward, the swing rod 22 drives the sweeping disc assembly 23 to retract transversely to the bottom of the road working vehicle and to ascend to a position away from the ground, so that the transverse retraction and extension and the ascending and descending of the sweeping disc assembly 23 are realized.

[0056] In the embodiment of the utility model, the sweeping device is provided with the swing rod 22 on the swing seat 21 which can swing transversely, so that the swing rod 22 can transversely retract and extend the sweeping disc assembly 23, the swing rod 22 is vertically swing-connected with the swing seat 21, so that the swing rod 22 can drive the sweeping disc assembly 23 to ascend and descend, and the swing driving part 30 is inclined and arranged, so that the swing rod 22 can drive the sweeping disc assembly 23 to ascend and descend synchronously when the sweeping disc assembly 23 is transversely retracted and extended, which not only avoids the collision between the sweeping disc assembly 23 and the external structure such as the wall and the road edge, but also prevents the sweeping disc assembly 23 from continuously scraping the ground, prolongs the service life of the sweeping disc assembly 23, saves the cost, and the sweeping device has compact structure arrangement and reasonable arrangement, only one swing driving part 30 is needed to realize the transverse retraction and extension and the ascending and descending of the sweeping disc assembly 23, the space occupation is small, and the space utilization rate is improved.

[0057] In the embodiment of the utility model, the driving mechanism further comprises the hinged seat 31, the hinged ring 32 and the flexible traction part 40, the hinged seat 31 is arranged on the road working vehicle, one end of the swing driving part 30 is hinged with the hinged seat 31 and connected with the road working vehicle through the hinged seat 31, the hinged ring 32 is hinged to the other end of the swing driving part 30, the two ends of the flexible traction part 40 are respectively connected with the hinged ring 32 and the swing rod 22 one by one, and the swing driving part 30 is drivingly connected with the swing rod 22 through the hinged ring 32 and the flexible traction part 40.

[0058] As Figures 1 to 6As shown, the hinged seat 31 is used to be installed on the bottom of the road working vehicle, one end of the swing driving piece 30 is hinged to the hinged seat 31, the other end of the swing driving piece 30 is hinged with the hinged hanging ring 32, the hinged hanging ring 32 is connected with the swing lever 22 through the flexible traction piece 40, so that the swing driving piece 30 can drive the swing lever 22 to swing horizontally and vertically through the hinged hanging ring 32 and the flexible traction piece 40, realize the horizontal folding and lifting of the sweeping disc assembly 23, the structure is compact and saves the occupied space, and the swing driving piece 30 can rotate relative to the hinged seat 31 and the hinged hanging ring 32 to adaptively adjust the angle during driving the sweeping disc assembly 23, improve the structural flexibility, the hinged hanging ring 32 is drivingly connected with the swing lever 22 through the flexible traction piece 40, and then the installation angle of the swing driving piece 30 can be adjusted under the condition that the moving stroke of the sweeping disc assembly 23 is met, the occupied space of the swing driving piece 30 in the vertical direction is reduced, and it is suitable for the road working vehicle with the bottom installation height less than 500mm.

[0059] In the preferred embodiment of the present application, the swing driving piece 30 can adopt the electric push rod, electric cylinder or air cylinder in the prior art, which not only occupies small space, but also does not need to configure a hydraulic system, thereby reducing the use cost. Figures 1 to 6 As shown, the hinged seat 31 is installed on the bottom of the road working vehicle through the connecting sheet 33, the swing lever 22 is provided with the hanging ear 221, one end of the flexible traction piece 40 is connected with the swing driving piece 30, and the other end is connected to the hanging ear 221, which is convenient and fast to install.

[0060] In the embodiment of the present application, the swing seat 21 is provided with the first connecting ear 211, the first rotating column 212 extending vertically is arranged on the first connecting ear 211, and the first rotating column 212 is rotatably arranged on the mounting frame 10, the second connecting ear 213 is arranged on the side of the swing seat 21 away from the first connecting ear 211, the second rotating column 214 extending horizontally is arranged on the second connecting ear 213, and the second rotating column 214 passes through one end of the swing lever 22 away from the sweeping disc assembly 23.

[0061] As shown, Figures 1 to 7 The first rotating column 212 vertically passes through the first connecting ear 211 and the mounting frame 10, and the second rotating column 214 horizontally passes through the second connecting ear 213 and the swing lever 22, so that the first rotating column 212 can drive the swing lever 22 to swing horizontally through the swing seat 21, and the second rotating column 214 can drive the swing lever 22 to swing vertically, the structure is compact and has high integration, and the occupied space is further reduced.

[0062] In this embodiment of the utility model, the mounting frame 10 includes a mounting rod 11, a column 12, and a mounting base 13. The mounting rod 11 is mounted on a road work vehicle. The upper end of the column 12 is connected to the mounting rod 11. The mounting base 13 is mounted on the column 12 and is provided with a first mounting ear 131 and a second mounting ear 132. A first rotating column 212 is rotatably mounted on the first mounting ear 131. A swing limiting member 133 is provided on the second mounting ear 132. The swing limiting member 133 extends laterally and is used to abut against the swing seat 21 to limit the lateral swing amplitude of the swing rod 22.

[0063] like Figures 1 to 6 As shown, the mounting rod 11 extends laterally and is used to connect with the road work vehicle. The column 12 extends downward from the mounting rod 11. The column 12 is provided with a mounting seat 13 having a first mounting ear 131, and the first mounting ear 131 is provided corresponding to the first connecting ear 211. The first rotating column 212 passes vertically through the first mounting ear 131 and the first connecting ear 211, so that the swing seat 21 can swing laterally relative to the column 12. The structure is compact and easy to install.

[0064] Furthermore, a third mounting ear 222 is provided on the lower side of the swing arm 22, and a swing stop 223 is provided on the third mounting ear 222. The swing stop 223 is inclined from bottom to top in the direction toward the swing seat 21 and is used to abut against the swing seat 21 to limit the vertical swing amplitude of the swing arm 22.

[0065] like Figures 1 to 6 As shown, the mounting base 13 is provided with a second mounting ear 132. The swing limiting member 133 extends laterally and is installed on the second mounting ear 132. The swing limiting member 133 is located on the swing path of the swing base 21, and the end of the swing limiting member 133 facing the swing base 21 is used to abut against the swing base 21 to limit the maximum lateral swing angle of the sweeping disc assembly 23. The lower side of the swing rod 22 is provided with a third mounting ear 222. The swing stop member 223 is inclined in the vertical direction and is installed on the third mounting ear 222. The swing stop member 223 is located on the swing path of the swing base 21, and the upper end of the swing stop member 223 is used to abut against the swing base 21 to limit the maximum vertical swing angle of the sweeping disc assembly 23, further preventing the sweeping disc assembly 23 from colliding with external structures such as walls and curbs, and playing a protective role for the sweeping disc assembly 23.

[0066] In the embodiment of the utility model, sweep disc mechanism 20 still includes first elastic piece 24, two ends of first elastic piece 24 are connected with swing lever 22 and mounting frame 10 one by one respectively, first elastic piece 24 is set up transversely and is used for limiting the lateral swing amplitude of swing lever 22, sweep disc mechanism 20 still includes second elastic piece 25, two ends of second elastic piece 25 are connected with swing lever 22 and mounting frame 10 one by one respectively, second elastic piece 25 is set up obliquely in vertical direction and is used for limiting the vertical swing amplitude of swing lever 22.

[0067] Specifically, first elastic piece 24 is connected between swing lever 22 and mounting frame 10 and is set up transversely, so that the lateral swing of swing lever 22 needs to overcome the elastic force of first elastic piece 24, first elastic piece 24 can limit the lateral swing amplitude of swing lever 22, further can control and adjust the operation width of sweep disc assembly 23 when extending and the distance between sweep disc assembly 23 and vehicle frame longitudinal beam when retracting, further avoid the collision between sweep disc assembly 23 and external structure, second elastic piece 25 is connected between swing lever 22 and mounting frame 10 and is set up obliquely from bottom to top along the direction towards mounting frame 10, so that the vertical swing of swing lever 22 needs to overcome the elastic force of second elastic piece 25, second elastic piece 25 can limit the vertical swing amplitude of swing lever 22, further prevent sweep disc assembly 23 from colliding with other parts at the bottom of road working vehicle or continuously scraping the ground.

[0068] In the preferred embodiment of the utility model, sweep disc mechanism 20 still includes first spring 24a, two ends of first spring 24a are connected with swing lever 22 and the lower end of stand column 12 one by one respectively, first spring 24a is set up transversely and is used for limiting the lateral swing amplitude of swing lever 22, sweep disc mechanism 20 still includes second spring 25a, two ends of second spring 25a are connected with swing lever 22 and mounting rod 11 one by one respectively, second spring 25a is set up obliquely in vertical direction and is used for limiting the vertical swing amplitude of swing lever 22.

[0069] As Figures 1 to 6As shown, the first elastic member 24 is provided as a first spring 24a, and the second elastic member 25 is provided as a second spring 25a, the first spring 24a extends from the swing rod 22 towards the stand column 12 and is connected to the lower end of the stand column 12, the lateral swing of the swing rod 22 needs to overcome the elastic force of the first spring 24a, so that the first spring 24a can limit the lateral swing amplitude of the swing rod 22, and further can control and adjust the working width of the sweeping disc assembly 23 when it is extended and the distance between the sweeping disc assembly 23 and the vehicle frame when it is retracted, further avoiding the collision between the sweeping disc assembly 23 and the external structure; the second spring 25a is arranged from bottom to top in the direction of the mounting rod 11 from the swing rod 22 and is connected to the mounting rod 11, the vertical swing of the swing rod 22 needs to overcome the elastic force of the second spring 25a, so that the second spring 25a can limit the vertical swing amplitude of the swing rod 22, further preventing the sweeping disc assembly 23 from colliding with other parts at the bottom of the road working vehicle or continuously scraping the ground, and the first spring 24a and the second spring 25a are easy to obtain, which reduces the cost.

[0070] Those skilled in the art can understand that the first elastic member 24 and the second elastic member 25 of the present application are not limited to the structure forms of the first spring 24a and the second spring 25a respectively, and can also be elastic ropes, gas springs or other elastic members that can limit the swing amplitude of the swing rod 22, which should also belong to the protection scope of the present application.

[0071] In the embodiment of the present application, the sweeping disc mechanism 20 further comprises a connecting seat 26 and a linkage rod 27, the connecting seat 26 is arranged at one end of the swing rod 22 away from the swing seat 21, the sweeping disc assembly 23 is connected with the connecting seat 26, and the two ends of the linkage rod 27 are respectively hingedly connected with the second connecting lug 213 and the connecting seat 26 one by one, and the linkage rod 27 is arranged in parallel with the swing rod 22.

[0072] As shown in the drawings, Figures 1 to 6 The swing driving member 30 drives the swing rod 22 to swing to make the swing rod 22 drive the sweeping disc assembly 23 to horizontally extend and retract and lift and lower, the linkage rod 27 is used for synchronous swinging with the swing rod 22 to improve the stability and smoothness of the structure, and the linkage rod 27 is supported between the swing seat 21 and the connecting seat 26, further strengthening the structural strength.

[0073] In the embodiment of the present application, the sweeping disc assembly 23 comprises a connecting bracket 231, a sweeping disc body 232 and a rotating driving member 233, the connecting bracket 231 is connected with the connecting seat 26, the sweeping disc body 232 is arranged at the lower side of the connecting bracket 231, and the rotating driving member 233 is arranged at the upper side of the connecting bracket 231 and is drivingly connected with the sweeping disc body 232.

[0074] As shown in the drawings, Figure 1 And Figure 8As shown, the connecting bracket 231 is arranged on the side of the connecting seat 26 away from the swing lever 22, the sweeping disc body 232 and the rotary driving member 233 are arranged on the two sides of the connecting bracket 231 respectively, the swing lever 22 can drive the sweeping disc body 232 to extend transversely to the outside of the road working vehicle and to descend to the ground synchronously through the connecting seat 26 and the connecting bracket 231, the rotary driving member 233 drives the sweeping disc body 232 to rotate to clean and collect the road garbage, and the structure arrangement is compact, and the installation space is saved.

[0075] Further, the sweeping disc assembly 23 further comprises a bearing seat 234, the bearing seat 234 is arranged on the upper side of the sweeping disc body 232 and located between the sweeping disc body 232 and the connecting bracket 231, the driving shaft of the rotary driving member 233 passes through the connecting bracket 231 and the bearing seat 234 and is drivingly connected with the sweeping disc body 232. Figure 1 and Figure 8 As shown, the rotary driving member 233 can adopt the motor in the prior art, the driving shaft of the rotary driving member 233 is connected with the bearing seat 234 through a key and passes through the bearing seat 234 and extends into the sweeping disc body 232, the sweeping disc body 232 is connected with the driving shaft of the rotary driving member 233 through fasteners, so that the driving shaft of the rotary driving member 233 can drive the sweeping disc body 232 to rotate and clean the road surface, the bearing seat 234 is sleeved on the driving shaft of the rotary driving member 233 to improve the rotation smoothness, and the spraying rod 235 is further arranged on the sweeping disc body 232, the spraying rod 235 is connected with the water supply device of the road working vehicle and is used for spraying water mist to the road surface, plays a role of dust suppression, and the spraying rod 235 is arranged on the outside of the sweeping disc body 232 and can also play a role of protecting the sweeping disc body 232, preventing the sweeping disc body 232 from colliding with the external structure, and further slowing down the wear of the sweeping disc body 232.

[0076] In the preferred embodiment of the utility model, the number of sweeping disc mechanisms 20 is two, the two sweeping disc mechanisms 20 are arranged on the mounting rack 10 at intervals and symmetrically, the number of driving mechanisms is consistent with the number of sweeping disc mechanisms 20 and is arranged one by one, the mudguard 14 is arranged on the mounting rack 10, and the mudguard 14 is located between the two sweeping disc mechanisms 20.

[0077] As shown, Figures 1 to 6 The two sweeping disc mechanisms 20 are symmetrically arranged on the mounting rack 10 along the left-right direction, so that the two sweeping disc mechanisms 20 can clean the road surfaces on both sides of the road synchronously, improving the cleaning efficiency, and the mudguard 14 is arranged between the two sweeping disc mechanisms 20, the mudguard 14 is used for preventing road garbage and silt from splashing, and the cleaning effect is improved.

[0078] In addition, the utility model also provides a road working vehicle, the road working vehicle includes the cleaning device according to above, the road working vehicle also includes frame, mounting frame 10 is installed on the frame, and the specific structure of this cleaning device refers to the above embodiment, because the road working vehicle adopts all technical schemes of the above embodiment, therefore at least has all beneficial effects brought by the technical scheme of the above embodiment, here does not repeat again.

[0079] In the description of the utility model, it is understood that the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can be explicitly or implicitly included at least one feature. In the description of the utility model, the meaning of "a plurality of" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0080] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and other terms should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected or communicate with each other; it can be directly connected, or it can be indirectly connected through an intermediate medium, it can be the communication or interaction relationship between two elements, unless otherwise specifically limited. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0081] In the description of the specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In the specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the skilled in the art can combine and combine the different embodiments or examples described in the specification and the characteristics of different embodiments or examples without contradiction.

[0082] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model, and the ordinary skilled in the art can change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A cleaning device, characterized in that The cleaning device comprises: a mounting frame (10) arranged on a road working vehicle; a sweeping disc mechanism (20) comprising a swing seat (21), a swing rod (22) and a sweeping disc assembly (23), the swing seat (21) being arranged on the mounting frame (10) to swing laterally, one end of the swing rod (22) being arranged on the swing seat (21) to swing vertically, and the sweeping disc assembly (23) being arranged at the other end of the swing rod (22); a driving mechanism comprising a swing driving member (30) arranged on the road working vehicle in an inclined manner and drivingly connected with the swing rod (22).

2. The cleaning device according to claim 1, characterized in that The driving mechanism further comprises a hinged seat (31), a hinged hanger ring (32) and a flexible traction member (40), the hinged seat (31) being arranged on the road working vehicle, one end of the swing driving member (30) being hinged to the hinged seat (31) and connected with the road working vehicle through the hinged seat (31), the hinged hanger ring (32) being hinged to the other end of the swing driving member (30), and two ends of the flexible traction member (40) being connected with the hinged hanger ring (32) and the swing rod (22) in one-to-one correspondence, the swing driving member (30) being drivingly connected with the swing rod (22) through the hinged hanger ring (32) and the flexible traction member (40).

3. The cleaning device of claim 1, wherein A first connecting lug (211) is arranged on the swing seat (21), a first rotating column (212) extending vertically is arranged through the first connecting lug (211), and the first rotating column (212) is rotatably arranged on the mounting frame (10); a second connecting lug (213) is arranged on the side of the swing seat (21) opposite to the first connecting lug (211), a second rotating column (214) extending horizontally is arranged through the second connecting lug (213), and the second rotating column (214) passes through one end of the swing rod (22) away from the sweeping disc assembly (23).

4. The cleaning device of claim 3, wherein The mounting frame (10) comprises a mounting rod (11), a stand column (12) and a mounting seat (13), the mounting rod (11) being arranged on the road working vehicle, the upper end of the stand column (12) being connected with the mounting rod (11), the mounting seat (13) being arranged on the stand column (12), and the mounting seat (13) being provided with a first mounting lug (131) and a second mounting lug (132), the first rotating column (212) being rotatably mounted on the first mounting lug (131), and the second mounting lug (132) being provided with a swing limiting member (133) extending horizontally and used for abutting against the swing seat (21) to limit the lateral swing amplitude of the swing rod (22).

5. The cleaning device of claim 4, wherein The sweeping disc mechanism (20) further comprises a first spring (24a), two ends of the first spring (24a) being connected with the swing rod (22) and the lower end of the stand column (12) in one-to-one correspondence, and the first spring (24a) extending horizontally and used for limiting the lateral swing amplitude of the swing rod (22). And / or, the disc sweeping mechanism (20) further comprises a second spring (25a), two ends of the second spring (25a) are connected with the swing rod (22) and the mounting rod (11) one by one, and the second spring (25a) is arranged inclined in the vertical direction and used for limiting the vertical swing amplitude of the swing rod (22).

6. The cleaning device of claim 3, wherein The disc sweeping mechanism (20) further comprises a connecting seat (26) and a linkage rod (27), the connecting seat (26) is arranged at one end of the swing rod (22) away from the swing seat (21), the disc sweeping assembly (23) is connected with the connecting seat (26), two ends of the linkage rod (27) are hingedly connected with the second connecting lug (213) and the connecting seat (26) one by one, and the linkage rod (27) is arranged in parallel with the swing rod (22).

7. The cleaning device of claim 6, wherein The disc sweeping assembly (23) comprises a connecting bracket (231), a disc sweeping body (232) and a rotary driving piece (233), the connecting bracket (231) is connected with the connecting seat (26), the disc sweeping body (232) is arranged at the lower side of the connecting bracket (231), and the rotary driving piece (233) is arranged at the upper side of the connecting bracket (231) and is drivingly connected with the disc sweeping body (232).

8. The cleaning device of claim 1, wherein The disc sweeping mechanism (20) further comprises a first elastic member (24), two ends of the first elastic member (24) are connected with the swing rod (22) and the mounting frame (10) one by one, the first elastic member (24) is arranged extending in the transverse direction and used for limiting the transverse swing amplitude of the swing rod (22). And / or, the disc sweeping mechanism (20) further comprises a second elastic member (25), two ends of the second elastic member (25) are connected with the swing rod (22) and the mounting frame (10) one by one, the second elastic member (25) is arranged inclined in the vertical direction and used for limiting the vertical swing amplitude of the swing rod (22).

9. The cleaning device according to any one of claims 1 to 8, characterized in that The lower side of the swing rod (22) is provided with a third mounting lug (222), the third mounting lug (222) is provided with a swing stopper (223), the swing stopper (223) is arranged inclined from bottom to top in the direction towards the swing seat (21) and used for abutting against the swing seat (21) to limit the vertical swing amplitude of the swing rod (22).

10. A road working vehicle, characterized in that The road working vehicle comprises the cleaning device according to any one of claims 1 to 9.

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