CN113789747B

CN113789747B - Water spraying cleaning device for electric washing and sweeping vehicle

Info

Publication number: CN113789747B
Application number: CN202111130590.6A
Authority: CN
Inventors: 张厚华
Original assignee: Xuzhou De Gao Electric Vehicle Technology Co ltd
Current assignee: Xuzhou De Gao Electric Vehicle Technology Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-06-14
Anticipated expiration: 2041-09-26
Also published as: CN113789747A

Abstract

The invention discloses a water spray cleaning device for electric sweepers, belonging to the technical field of electric sweepers. The cleaning mechanism is provided with a water spray mechanism, the lower end of one side of the electric sweeper body is provided with a collecting mechanism for cooperating with the cleaning mechanism, and a driving mechanism for cooperating with the collecting mechanism is arranged between the cleaning mechanisms. When the screw rod rotates, the Z-shaped plate and the third vertical rod can be moved to the side close to the first gear through the driving block. At this time, the two sets of second cleaning brushes will move back with the corresponding Z-shaped plate, so that the rapid Increase the distance between the two sets of second cleaning brushes, thereby effectively increasing the scope of the cleaning area, and it is convenient to quickly reduce the distance between the two sets of second cleaning brushes in the later stage, thereby reducing the non-operation of the electric sweeper body. The space occupied during the period is more practical.

Description

Water spraying cleaning device for electric washing and sweeping vehicle

Technical Field

The invention relates to the technical field of electric washing and sweeping vehicles, in particular to a water spraying and sweeping device for an electric washing and sweeping vehicle.

Background

The washing and sweeping vehicle is a vehicle for carrying washing, washing and sweeping operations of roads in urban areas, national roads, expressways and the like, and can be independently used as a sweeping vehicle for carrying out road surface sweeping and sucking operations; but also can be used as a high-pressure washing vehicle for washing and sucking the road surface and the like.

Most of the currently used sweeping vehicles are electric sweeping vehicles, however, the currently used sweeping vehicles have certain disadvantages, such as the space between the second sweeping brushes used in the existing sweeping vehicles cannot be adjusted, which results in a large occupied space of the electric sweeping vehicles during non-operation period and low practicability, and the existing sweeping vehicles are not provided with a water spraying mechanism used in cooperation with the second sweeping brushes, which results in that certain soil and the like are attached to the outer surfaces of the second sweeping brushes, which is not convenient for sweeping away garbage attached to the ground, and accelerates the abrasion of the second sweeping brushes, which further reduces the service life of the second sweeping brushes, in addition, the material collecting frame used by the existing sweeping vehicles is not provided with a corresponding auxiliary device, which prevents large-volume garbage from being pushed into the material collecting frame for storage, thereby reducing the cleaning effect, therefore, a water spraying sweeping device for an electric washing and sweeping vehicle is provided for solving the problems.

Disclosure of Invention

In order to solve the technical problem, the invention adopts the following technical scheme: the invention provides a water spraying cleaning device for an electric washing and sweeping vehicle, which comprises an electric washing and sweeping vehicle body, wherein the bottom end of the electric washing and sweeping vehicle body is provided with symmetrically arranged cleaning mechanisms, the cleaning mechanisms are provided with water spraying mechanisms, the lower end of one side of the electric washing and sweeping vehicle body is provided with a material collecting mechanism matched with the cleaning mechanisms, and a driving mechanism matched with the material collecting mechanism is arranged between the cleaning mechanisms.

Preferably, clean the mechanism and include first cylinder, the one end and the electronic washing and sweeping vehicle body fixed connection of first cylinder, and the output fixed mounting of first cylinder have the diaphragm, it inserts and is equipped with first montant to rotate on the diaphragm, the bottom of first montant is equipped with first cleaning brush, and the first rim plate of top fixedly connected with of first montant, the card that slides is equipped with the Z template on the diaphragm, the one end of Z template is rotated and is inserted and be equipped with the second montant, the bottom of second montant is equipped with second cleaning brush, and the fixed cover in top of second montant has connect the second rim plate, the other end of Z template is rotated and is inserted and be equipped with the third montant, the one end of third montant is equipped with the third rim plate, the outside transmission of third rim plate, second rim plate and first rim plate is equipped with first belt.

Preferably, integrated into one piece has the drive block on the Z template, the internal screw thread of drive block is pegged graft and is had the lead screw, the lead screw rotates and installs on the diaphragm, and the fixed cover in one end of lead screw has connect first gear, the outside meshing of first gear has the lifting rack, the lifting rack slides and inserts and establish on the diaphragm, and the one end and the electronic washing and sweeping vehicle body fixed connection of lifting rack.

Preferably, the water spraying mechanism comprises an L-shaped plate and a first rotating rod, one end of the L-shaped plate is fixedly connected with the transverse plate, a first rotating shaft is rotatably inserted into the L-shaped plate, a first bevel gear is arranged at one end of the first rotating shaft, a rotating plate is arranged at the other end of the first rotating shaft, a driving column is fixedly arranged at one end of the rotating plate, a half-face gear is rotatably arranged on the L-shaped plate, a driving ring is integrally formed on the half-face gear, the driving column is movably inserted into the driving ring, a T-shaped rack is slidably inserted into the other end of the L-shaped plate, the T-shaped rack is meshed with the half-face gear, and a spray head is fixedly inserted into the T-shaped rack;

first bull stick rotates and installs on the diaphragm, and the bottom of first bull stick is equipped with second bevel gear, second bevel gear meshes with first bevel gear mutually, the top fixedly connected with fourth rim plate of first bull stick, the fixed cover has connect the fifth rim plate on the first montant, the outside transmission of fifth rim plate and fourth rim plate is equipped with the second belt.

Preferably, the mechanism of gathering materials includes two sets of second cylinders, the one end and the electronic washing and sweeping vehicle body fixed connection of second cylinder, and the output of second cylinder is equipped with the frame of gathering materials, the both ends of frame of gathering materials are all rotated and are inserted and are equipped with two sets of second pivots, the one end of second pivot is equipped with the synchronizing wheel, and is adjacent the outside meshing of synchronizing wheel has the hold-in range, be equipped with between the hold-in range and push away the rope, the other end of second pivot is equipped with the second gear.

Preferably, actuating mechanism includes connecting plate and fourth bull stick, connecting plate fixed mounting is between the diaphragm, and fixed mounting has the motor on the connecting plate, the fixed cover in the outside of motor output has connect first sprocket, the fourth bull stick rotates to insert and establishes on the diaphragm, and fixed cover on the fourth bull stick has connect sixth gear and second sprocket, is close to fixed cover has connect seventh gear on the first montant of fourth bull stick, seventh gear meshes with sixth gear mutually, keeps away from fixed cover has connected the third sprocket on the first montant of fourth bull stick, the outside meshing of third sprocket, second sprocket and first sprocket has the chain.

Preferably, the second bull stick is installed in the rotation of upper end one side of collection material frame, the both ends of second bull stick are equipped with the third gear of symmetric distribution, third gear and second gear mesh mutually, it installs the third bull stick to rotate on the frame of gathering materials, the one end of third bull stick is equipped with the fourth gear, it has first side gear to fix the cup joint on the second bull stick, and first side gear meshes with the fourth gear mutually, the other end of third bull stick is equipped with the fifth gear, the end of motor output is equipped with the second side gear, the second side gear meshes with the fifth gear mutually.

Preferably, be equipped with two sets of sleeves on the diaphragm, it is equipped with the guide arm to slide to insert in the sleeve, the one end and the electronic washing and sweeping vehicle body fixed connection of guide arm.

The invention has the beneficial effects that:

1. first cylinder will promote the diaphragm and move down, thereby can move down through the lead screw drive first gear, and then make first gear roll along the lifting rack, thereby can drive the lead screw and rotate, and then can drive Z template and third montant through the drive block and move to one side near first gear, two sets of second cleaning brush will be along with corresponding Z template this moment and do the motion dorsad, thereby can increase the interval between two sets of second cleaning brush fast, and then effectively improved the regional scope of cleaning, and be convenient for the later stage reduce the interval between two sets of second cleaning brush fast, and then can reduce the shared space of electronic washing and sweeping vehicle body during non-operation, the practicality is higher.

2. The fifth wheel disc drives the fourth wheel disc to rotate through the second belt, thereby drive the rotation of second bevel gear through first bull stick, and then drive first pivot rotation through first bevel gear, the rotor plate will rotate along with first pivot synchronization this moment, thereby drive the drive post and rotate, and cooperate the use of drive ring, can drive half face gear and do the reciprocal rotation of circulation, thereby it reciprocates to do the reciprocal circulation through T type rack tape movable nozzle, and then through can evenly spraying the water source on the second cleaning brush, thereby be convenient for clean subaerial adnexed rubbish, and can reduce the wearing and tearing of second cleaning brush, and then effectively prolonged the life of second cleaning brush.

3. The second side gear drives the third rotating rod to rotate through the fifth gear, so that the first side gear is driven to rotate through the fourth gear, the third gear is driven to rotate through the second rotating rod, the second gear can be matched to use to drive the corresponding synchronizing wheel to rotate through the second rotating shaft, the synchronous belt can be driven to rotate by matching with another corresponding synchronizing wheel, the pushing rope is driven to rotate, and therefore garbage with large volume is pushed into the collecting frame to be stored, and the cleaning effect is effectively improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural view of a water spraying cleaning apparatus for an electric washing and sweeping vehicle according to an embodiment of the present invention.

FIG. 2 is a schematic bottom view of the present invention.

Fig. 3 is a schematic view of the installation structure of the cleaning mechanism of the present invention.

FIG. 4 is an enlarged structural view of the structure A in FIG. 3 according to the present invention.

FIG. 5 is an enlarged structural view of the structure B in FIG. 3 according to the present invention.

Fig. 6 is a schematic view of the mounting structure of the collecting mechanism in the invention.

FIG. 7 is an enlarged structural view of the structure at C in FIG. 6 according to the present invention.

Fig. 8 is an enlarged structural view of the structure at D in fig. 6 according to the present invention.

FIG. 9 is an enlarged structural view of the structure at E in FIG. 6 according to the present invention.

FIG. 10 is an enlarged structural view of the structure at F in FIG. 6 according to the present invention.

Description of reference numerals: 1. the electric washing and sweeping vehicle body; 2. a cleaning mechanism; 21. a first cylinder; 22. a transverse plate; 23. a first vertical bar; 24. a first sweeper brush; 25. a first wheel disc; 26. a Z-shaped plate; 27. a second vertical bar; 28. a second cleaning brush; 29. a second wheel disc; 210. a third vertical bar; 211. a third wheel disc; 212. a first belt; 213. a drive block; 214. a screw rod; 215. a first gear; 216. a lifting rack; 217. a sleeve; 218. a guide bar; 3. a water spraying mechanism; 31. an L-shaped plate; 32. a first rotating lever; 33. a first rotating shaft; 34. a first bevel gear; 35. rotating the plate; 36. a drive column; 37. a half-face gear; 38. a drive ring; 39. a T-shaped rack; 310. a spray head; 311. a second bevel gear; 312. a fourth wheel disc; 313. a fifth wheel disc; 314. a second belt; 4. a material collecting mechanism; 41. a second cylinder; 42. a material collecting frame; 43. a second rotating shaft; 44. a synchronizing wheel; 45. a synchronous belt; 46. pushing the rope; 47. a second gear; 48. a second rotating rod; 49. a third gear; 410. a third rotating rod; 411. a fourth gear; 412. a first side gear; 413. a fifth gear; 5. a drive mechanism; 51. a connecting plate; 52. a fourth rotating rod; 53. a motor; 54. a first sprocket; 55. a sixth gear; 56. a seventh gear; 57. a second sprocket; 58. a third sprocket; 59. a chain; 510. a second side gear.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

The embodiment is as follows: as shown in fig. 1 to 10, the invention provides a water spraying cleaning device for an electric sweeper, which comprises an electric sweeper body 1, wherein a high-pressure water gun is arranged on one side of the lower end of the electric sweeper body 1, and is fixedly connected with the output end of a first water pump in the electric sweeper body 1, so that a water source is guided into the high-pressure water gun through the first water pump and is guided to a road surface by the high-pressure water gun, and the purpose of cleaning the road surface is achieved.

Further, the cleaning mechanism 2 comprises a first cylinder 21, one end of the first cylinder 21 is fixedly connected with the electric washing and sweeping vehicle body 1, a transverse plate 22 is fixedly installed at the output end of the first cylinder 21, two sets of sleeves 217 are arranged on the transverse plate 22, a guide rod 218 is inserted in each sleeve 217 in a sliding manner, one end of each guide rod 218 is fixedly connected with the electric washing and sweeping vehicle body 1, the stability of the transverse plate 22 during lifting is effectively improved by matching the sleeves 217 with the guide rods 218, a first vertical rod 23 is inserted in each transverse plate 22 in a rotating manner, a first cleaning brush 24 is arranged at the bottom end of each first vertical rod 23, a first wheel disc 25 is fixedly connected at the top end of each first vertical rod 23, a Z-shaped plate 26 is arranged on each transverse plate 22 in a sliding and clamping manner, a second vertical rod 27 is inserted at one end of each Z-shaped plate 26 in a rotating manner, a second cleaning brush 28 is arranged at the bottom end of each second vertical rod 27, and a second wheel disc 29 is fixedly connected at the top end of each second vertical rod 27, the other end of the Z-shaped plate 26 is rotatably inserted with a third vertical rod 210, one end of the third vertical rod 210 is provided with a third wheel disc 211, and a first belt 212 is arranged on the outer sides of the third wheel disc 211, the second wheel disc 29 and the first wheel disc 25 in a transmission manner.

Further, the driving block 213 is integrally formed on the Z-shaped plate 26, a screw rod 214 is inserted into the internal thread of the driving block 213, the screw rod 214 is rotatably installed on the transverse plate 22, a first gear 215 is fixedly sleeved at one end of the screw rod 214, a lifting rack 216 is engaged with the outer side of the first gear 215, the lifting rack 216 is slidably inserted on the transverse plate 22, one end of the lifting rack 216 is fixedly connected with the electric washing and sweeping vehicle body 1, and therefore the screw rod 214 can be driven to rotate through the matching of the lifting rack 216 and the first gear 215, and the driving block 213 drives the Z-shaped plate 26 to move.

Further, the water spraying mechanism 3 comprises an L-shaped plate 31 and a first rotating rod 32, one end of the L-shaped plate 31 is fixedly connected with the transverse plate 22, and a first rotating shaft 33 is rotatably inserted on the L-shaped plate 31, one end of the first rotating shaft 33 is provided with a first bevel gear 34, and the other end of the first rotating shaft 33 is provided with a rotating plate 35, one end of the rotating plate 35 is fixedly provided with a driving column 36, a half-face gear 37 is rotatably arranged on the L-shaped plate 31, a driving ring 38 is integrally formed on the half-face gear 37, the driving column 36 is movably inserted in the driving ring 38, the other end of the L-shaped plate 31 is slidably inserted with a T-shaped rack 39, the T-shaped rack 39 is meshed with the half-face gear 37, a spray head 310 is fixedly inserted on the T-shaped rack 39, one end of the spray head 310 is provided with a connecting pipe, and one end of the connecting pipe is fixedly connected with the output end of a second water pump of a water tank in the electric washing and sweeping vehicle body 1;

first bull stick 32 rotates and installs on diaphragm 22, and the bottom of first bull stick 32 is equipped with second bevel gear 311, second bevel gear 311 meshes with first bevel gear 34 mutually, the top fixedly connected with fourth reel 312 of first bull stick 32, the fixed fifth reel 313 that has cup jointed on the first montant 23, the outside transmission of fifth reel 313 and fourth reel 312 is equipped with second belt 314 to can realize the synchronous rotation of first montant 23 and first pivot 33.

Further, the material collecting mechanism 4 comprises two groups of second cylinders 41, one end of each second cylinder 41 is fixedly connected with the electric washing and sweeping vehicle body 1, and the output end of the second cylinder 41 is provided with a collecting frame 42, the collecting frame 42 is provided with symmetrically arranged corrugated pipes, one end of each corrugated pipe is connected with a suction fan in the garbage collecting box in the electric washing and sweeping vehicle body 1, so that the garbage in the collecting frame 42 can be sucked into the garbage collecting box for storage, which is the prior art and will not be described herein, two groups of second rotating shafts 43 are rotatably inserted at two ends of the material collecting frame 42, a synchronizing wheel 44 is arranged at one end of each second rotating shaft 43, a synchronizing belt 45 is meshed at the outer side of each adjacent synchronizing wheel 44, a push rope 46 is arranged between the synchronizing belts 45, therefore, large garbage can be pushed into the material collecting frame 42 to be stored through the arrangement and the use of the pushing rope 46, and the other end of the second rotating shaft 43 is provided with the second gear 47.

Further, actuating mechanism 5 includes connecting plate 51 and fourth bull stick 52, connecting plate 51 fixed mounting is between diaphragm 22, and fixed mounting has motor 53 on connecting plate 51, in this scheme: the motor 53 is preferably Y80M1-2 type, the power supply interface of the motor is connected with a power supply system through a switch, the running circuit of the motor 53 is a normal and reverse rotation control program of the conventional motor 53, the circuit runs as the conventional circuit, the circuits and the control related in the scheme are the prior art, and not described in detail, the first chain wheel 54 is fixedly sleeved outside the output end of the motor 53, the fourth rotating rod 52 is rotatably inserted on the transverse plate 22, a sixth gear 55 and a second chain wheel 57 are fixedly sleeved on the fourth rotating rod 52, a seventh gear 56 is fixedly sleeved on the first vertical rod 23 close to the fourth rotating rod 52, the seventh gear 56 is meshed with the sixth gear 55, a third chain wheel 58 is fixedly sleeved on the first vertical rod 23 far away from the fourth rotating rod 52, a chain 59 is engaged with the third sprocket 58 and the second sprocket 57 on the outer side of the first sprocket 54.

Further, second bull stick 48 is installed in the rotation of the upper end one side of collection frame 42, the both ends of second bull stick 48 are equipped with the third gear 49 of symmetric distribution, third gear 49 meshes with second gear 47 mutually, it installs third bull stick 410 to rotate on the collection frame 42, the one end of third bull stick 410 is equipped with fourth gear 411, it has first side gear 412 to fix the cover on second bull stick 48, and first side gear 412 meshes with fourth gear 411 mutually, the other end of third bull stick 410 is equipped with fifth gear 413, the end of motor 53 output is equipped with second side gear 510, second side gear 510 meshes with fifth gear 413 mutually to can make motor 53 synchronous drive clean mechanism 2 and gather materials mechanism 4 and operate.

When the electric washing and sweeping vehicle is used, a user can drive the electric washing and sweeping vehicle body 1 to move, meanwhile, the user can synchronously open the first air cylinder 21 and the second air cylinder 41, at the moment, the first air cylinder 21 pushes the transverse plate 22 to move downwards, so that the first gear 215 can be driven to move downwards through the screw rod 214, the first gear 215 rolls along the lifting rack 216, the screw rod 214 can be driven to rotate, the Z-shaped plate 26 and the third vertical rod 210 can be driven to move towards one side close to the first gear 215 through the driving block 213, at the moment, the two groups of second cleaning brushes 28 move back to back along with the corresponding Z-shaped plate 26, so that the distance between the two groups of second cleaning brushes 28 can be rapidly increased, the range of a cleaning area is effectively increased, the distance between the two groups of second cleaning brushes 28 can be rapidly reduced in the later period, and the occupied space of the electric washing and sweeping vehicle body 1 in the non-operation period can be further reduced, the practicability is high, in addition, the driving mechanism 5 moves downwards along with the transverse plate 22 synchronously, and the second air cylinder 41 pushes the material collecting frame 42 to move downwards synchronously until the first cleaning brush 24, the second cleaning brush 28 and the material collecting frame 42 are moved to proper positions, the first air cylinder 21 and the second air cylinder 41 are closed, and the first water pump, the second water pump, the motor 53 and the suction fan are opened;

At this time, the high pressure water pump will perform a preliminary washing on the road surface, and the motor 53 will drive the first chain wheel 54 and the second side gear 510 to rotate, thereby driving the second chain wheel 57 and the third chain wheel 58 to rotate through the chain 59, and then one group of the first vertical rods 23 is driven to rotate by the third chain wheel 58, and at the same time, the second chain wheel 57 drives the sixth gear 55 to rotate by the fourth rotating rod 52, so as to drive the other first vertical rod 23 to rotate reversely by the seventh gear 56, thereby driving two corresponding groups of the first cleaning brushes 24, the first wheel disc 25 and the fifth wheel disc 313 to rotate, and at the same time, in cooperation with the use of the second wheel disc 29, the third wheel disc 211 and the first belt 212, the second vertical rod 27 can drive the second cleaning brushes 28 to rotate, and the rotation directions of the corresponding first cleaning brushes 24 and the second cleaning brushes 28 are opposite, therefore, the garbage on the road surface can be swept into the aggregate frame 42 and sucked into the garbage collection box by the suction fan for storage;

meanwhile, the fifth wheel disc 313 drives the fourth wheel disc 312 to rotate through the second belt 314, so that the first rotating rod 32 drives the second bevel gear 311 to rotate, the first bevel gear 34 drives the first rotating shaft 33 to rotate, the rotating plate 35 synchronously rotates with the first rotating shaft 33 at the moment, the driving column 36 is driven to rotate, the driving ring 38 is used, the half-face gear 37 can be driven to circularly and reciprocally rotate, the spray head 310 is driven to circularly and reciprocally move up and down through the T-shaped rack 39, and a water source can be uniformly sprayed on the second cleaning brush 28, so that the garbage attached to the ground can be cleaned conveniently, the abrasion of the second cleaning brush 28 can be reduced, and the service life of the second cleaning brush 28 is effectively prolonged;

In addition, second side gear 510 will drive third bull stick 410 through fifth gear 413 and rotate, thereby it rotates to drive first side gear 412 through fourth gear 411, and then it rotates to drive third gear 49 through second bull stick 48, and cooperation second gear 47's use can drive through second pivot 43 and correspond synchronizing wheel 44 and rotate, and another use that corresponds synchronizing wheel 44 of cooperation can drive hold-in range 45 and rotate, thereby it rotates to drive and push away rope 46, and then be convenient for push the rubbish of great volume and deposit in the collection frame 42, thereby effectively improved the clearance effect.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an electronic washing and sweeping vehicle is with water spray cleaning device, includes electronic washing and sweeping vehicle body (1), its characterized in that: the cleaning mechanism (2) is symmetrically arranged at the bottom end of the electric cleaning and sweeping vehicle body (1), the water spraying mechanism (3) is arranged on the cleaning mechanism (2), the material collecting mechanism (4) matched with the cleaning mechanism (2) for use is arranged at the lower end of one side of the electric cleaning and sweeping vehicle body (1), and the driving mechanism (5) matched with the material collecting mechanism (4) for use is arranged between the cleaning mechanisms (2);

The cleaning mechanism (2) comprises a first cylinder (21), one end of the first cylinder (21) is fixedly connected with the electric washing and sweeping vehicle body (1), a transverse plate (22) is fixedly installed at the output end of the first cylinder (21), a first vertical rod (23) is inserted into the transverse plate (22) in a rotating mode, a first cleaning brush (24) is arranged at the bottom end of the first vertical rod (23), a first wheel disc (25) is fixedly connected to the top end of the first vertical rod (23), a Z-shaped plate (26) is arranged on the transverse plate (22) in a sliding clamping mode, a second vertical rod (27) is inserted into one end of the Z-shaped plate (26) in a rotating mode, a second cleaning brush (28) is arranged at the bottom end of the second vertical rod (27), a second wheel disc (29) is fixedly connected to the top end of the second vertical rod (27), a third vertical rod (210) is inserted into the other end of the Z-shaped plate (26) in a rotating mode, and a third wheel disc (211) is arranged at one end of the third vertical rod (210), a first belt (212) is arranged on the outer sides of the third wheel disc (211), the second wheel disc (29) and the first wheel disc (25) in a transmission manner;

the Z-shaped plate (26) is integrally formed with a driving block (213), a screw rod (214) is inserted into internal threads of the driving block (213), the screw rod (214) is rotatably installed on the transverse plate (22), a first gear (215) is fixedly sleeved at one end of the screw rod (214), a lifting rack (216) is meshed with the outer side of the first gear (215), the lifting rack (216) is slidably inserted on the transverse plate (22), and one end of the lifting rack (216) is fixedly connected with the electric washing and sweeping vehicle body (1);

The water spraying mechanism (3) comprises an L-shaped plate (31) and a first rotating rod (32), one end of the L-shaped plate (31) is fixedly connected with the transverse plate (22), a first rotating shaft (33) is rotatably inserted on the L-shaped plate (31), a first bevel gear (34) is arranged at one end of the first rotating shaft (33), and the other end of the first rotating shaft (33) is provided with a rotating plate (35), one end of the rotating plate (35) is fixedly provided with a driving column (36), a half-face gear (37) is rotatably arranged on the L-shaped plate (31), a driving ring (38) is integrally formed on the half-face gear (37), the driving column (36) is movably inserted in the driving ring (38), the other end of the L-shaped plate (31) is slidably inserted with a T-shaped rack (39), the T-shaped rack (39) is meshed with the half-face gear (37), and the spray head (310) is fixedly inserted on the T-shaped rack (39);

the first rotating rod (32) is rotatably installed on the transverse plate (22), a second bevel gear (311) is arranged at the bottom end of the first rotating rod (32), the second bevel gear (311) is meshed with the first bevel gear (34), a fourth wheel disc (312) is fixedly connected to the top end of the first rotating rod (32), a fifth wheel disc (313) is fixedly sleeved on the first vertical rod (23), and a second belt (314) is arranged on the outer sides of the fifth wheel disc (313) and the fourth wheel disc (312) in a transmission mode;

The material collecting mechanism (4) comprises two groups of second cylinders (41), one ends of the second cylinders (41) are fixedly connected with the electric washing and sweeping vehicle body (1), the output ends of the second cylinders (41) are provided with material collecting frames (42), two ends of each material collecting frame (42) are rotatably inserted with two groups of second rotating shafts (43), one end of each second rotating shaft (43) is provided with a synchronizing wheel (44), the outer side of each adjacent synchronizing wheel (44) is meshed with a synchronizing belt (45), a push rope (46) is arranged between the synchronizing belts (45), and the other end of each second rotating shaft (43) is provided with a second gear (47);

the driving mechanism (5) comprises a connecting plate (51) and a fourth rotating rod (52), the connecting plate (51) is fixedly arranged between the transverse plates (22), a motor (53) is fixedly arranged on the connecting plate (51), a first chain wheel (54) is fixedly sleeved on the outer side of the output end of the motor (53), the fourth rotating rod (52) is rotatably inserted on the transverse plate (22), a sixth gear (55) and a second chain wheel (57) are fixedly sleeved on the fourth rotating rod (52), a seventh gear (56) is fixedly sleeved on the first vertical rod (23) close to the fourth rotating rod (52), the seventh gear (56) is meshed with the sixth gear (55), a third chain wheel (58) is fixedly sleeved on the first vertical rod (23) far away from the fourth rotating rod (52), a chain (59) is meshed with the outer sides of the third chain wheel (58), the second chain wheel (57) and the first chain wheel (54);

Second bull stick (48) is installed in the rotation of upper end one side of collection frame (42), the both ends of second bull stick (48) are equipped with third gear (49) of symmetric distribution, third gear (49) and second gear (47) mesh mutually, rotate on collection frame (42) and install third bull stick (410), the one end of third bull stick (410) is equipped with fourth gear (411), it has first side gear (412) to fix the cover on second bull stick (48), and first side gear (412) mesh with fourth gear (411) mutually, the other end of third bull stick (410) is equipped with fifth gear (413), the end of motor (53) output is equipped with second side gear (510), second side gear (510) mesh with fifth gear (413).

2. The water spraying and sweeping device for the electric washing and sweeping vehicle as claimed in claim 1, wherein two sets of sleeves (217) are disposed on the horizontal plate (22), guide rods (218) are slidably inserted into the sleeves (217), and one ends of the guide rods (218) are fixedly connected to the electric washing and sweeping vehicle body (1).