Novel road sweeper

By designing a new type of road sweeper with a soft ring brush and a garbage sweeping device, the problems of incomplete cleaning and high power consumption of existing sweepers have been solved. This has enabled width adjustment and dust removal, reducing the workload of sanitation workers.

CN121915682APending Publication Date: 2026-04-24杨兴华
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
杨兴华
Filing Date
2023-12-27
Publication Date
2026-04-24

AI Technical Summary

Technical Problem

Existing road sweepers have a narrow sweeping width, limited adjustment range, inconvenient hydraulic adjustment, poor environmental adaptability, high noise, high power consumption, and incomplete sweeping, increasing the workload of sanitation workers and failing to effectively clean up dust.

Method used

A new type of road sweeper has been designed, which uses a soft ring brush to automatically sense the road surface and combines a horizontal and vertical axis garbage sweeping device to either sweep or transport garbage. It is equipped with a dustproof device to reduce power consumption and clean up dust.

Benefits of technology

The sweeping width and adjustment range have been increased to ensure effective cleaning of potholes, reduce power consumption, effectively clean up dust, and reduce the workload of sanitation workers.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN121915682A_ABST
    Figure CN121915682A_ABST
Patent Text Reader

Abstract

The invention provides a novel road sweeper. The novel road sweeper comprises a sweeper body, a garbage can, a battery pack, a garbage conveying device, an electric push rod, a connecting angle plate support, a garbage sweeping device and a dustproof outer cover device. A battery pack is arranged at the front part of the vehicle body; the front section of the garbage conveying device is obliquely arranged in the middle of the front left and right of the vehicle body, the rear section integrally extends to the middle above the garbage can according to the front section inner inclination angle, and a supporting groove frame of the garbage conveying device continuously extends to the middle behind the vehicle body; electric push rods are symmetrically arranged below the front end of the vehicle body and close to the two outer sides of the garbage conveying device, and the front ends of the electric push rods are installed on the garbage sweeping device. A connecting angle plate bracket is arranged between the garbage conveying device and the garbage cleaning device; garbage cleaning devices are arranged on the left and right of the front end of the garbage conveying device; dustproof outer cover devices are arranged on the upper face and the outer side face of the garbage cleaning device.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This invention belongs to the field of sanitation cleaning and maintenance equipment, and specifically relates to a new type of road sweeper. Background Technology

[0002] Most existing road sweepers use negative pressure suction to suck up garbage, with four sweeping brushes driven by hydraulic motors, and also spray water to suppress dust. A small number of smaller vehicles use a direct sweeping method, flicking garbage into the garbage bin. These vehicles suffer from drawbacks such as narrow sweeping width, limited sweeping width adjustment range, inconvenient hydraulic adjustment of the disc brushes, poor environmental adaptability, high noise levels, high manufacturing costs, high power consumption, and high maintenance costs. While water spraying suppresses dust, it doesn't actually remove it. The disc brushes cannot reach uneven surfaces, and vehicles cannot access narrow sections of road, resulting in incomplete cleaning, increased workload for sanitation workers, and significant consumption of manpower and resources. To improve the efficiency and quality of road sweeping operations, a new type of road sweeper is needed. Summary of the Invention

[0003] The technical problem to be solved by the present invention is to provide a new type of road sweeper, addressing the deficiencies mentioned in the background art.

[0004] The sweeping width and adjustment range of the new road sweeper have been greatly improved; the soft ring brush automatically senses the road surface and effectively cleans potholes; the garbage suction type has been changed to sweeping or conveying garbage, which effectively reduces power consumption, and the dust prevention device can remove more dust in a timely manner.

[0005] To achieve the above technical objectives, the present invention adopts the following technical solution.

[0006] The new type of road sweeper includes: vehicle body, garbage bin, battery pack, garbage conveying device, electric push rod, connecting corner plate bracket, garbage sweeping device, and dustproof cover device; the garbage sweeping device is divided into horizontal axis type and vertical axis type garbage sweeping device.

[0007] The vehicle has a trash can at the rear and a battery pack at the front.

[0008] Above the rear of the trash can, on the right side of the vehicle body, is a control switch assembly. The control switches are connected to the battery pack, conveyor belt motor, sweeping motor, left electric push rod motor, right electric push rod motor, left sweeping device motor, and right sweeping device motor via flexible wires.

[0009] The vehicle is equipped with a handrail at the rear.

[0010] Preferably, the vehicle body is a powered vehicle.

[0011] The garbage bin and battery pack are equipped with a garbage conveying device at the top center; the garbage conveying device includes a support frame; the garbage conveying device is inclined to the ground; the front section of the garbage conveying device is inclined at the front of the vehicle body, in the middle of the left and right sides; the rear section of the garbage conveying device extends to the upper rear of the garbage bin at the same inclination angle as the front section, in the middle of the left and right sides, near the garbage bin, and the rear end of the support frame continues to extend to the rear of the vehicle body, in the middle of the left and right sides.

[0012] The support frame is composed of side panels on both sides and multiple horizontal bars connected together at the bottom; the front end of the support frame is configured such that the upper side protrudes more than the lower side and the sides are inclined; rollers are provided on both sides of the front section of the support frame.

[0013] The support frame is provided with a vertically movable connection at the junction with the front of the vehicle body; the vertically movable connection is composed of a slider buckle on the outside of the support frame and a sliding block on the front panel of the vehicle body.

[0014] The support trough is equipped with a drag plate; the drag plate is vertically positioned in the middle of the waste conveyor belt device; the rear section of the waste guide plate of the waste guide device is located on the front section of the conveyor belt; the front end of the waste guide plate of the waste guide device is in contact with the ground; the waste guide plate of the waste guide device is arranged parallel to the conveyor belt.

[0015] The garbage guiding device is equipped with a garbage sweeping belt device above it; the rear end of the garbage sweeping belt device is slightly higher than the rear end of the garbage guiding plate; the lower front end of the garbage sweeping belt device is in contact with the ground; the garbage sweeping belt device is arranged parallel to the garbage guiding plate of the garbage guiding device.

[0016] The waste guiding device consists of a support frame, a waste guiding plate, and a return spring. The front sections of both sides of the waste guiding plate are connected to the lower section of the vertical frame of the support frame. The width of the waste guiding plate is the same as the width of the groove in the support trough. Multiple small waste guiding plates are vertically arranged on the front section of the waste guiding plate. The sides of each small waste guiding plate abut against each other. The lower surface of the front section of each small waste guiding plate is connected to the front end of the return spring. The rear end of the return spring is located on the horizontal frame of the support frame of the waste guiding device. The horizontal frame of the support frame of the waste guiding device is located at the lowest end of the vertical frame of the support frame. The upper end of the vertical frame of the support frame of the waste guiding device is located on the outer surface of the front section of the support trough of the waste conveying device.

[0017] The garbage sweeping device consists of a sweeping motor, an upper shaft, an upper sprocket, a closed-loop chain with lugs, an angular scraper, a rigid brush, a lower shaft, and a lower sprocket. The sweeping motor is located at the front of the support frame, near the upper shaft. The upper shaft is positioned on the support frame, with the lowest point of the rigid brush below it located behind and near the rear edge of the garbage guide plate. The upper shaft is connected to the upper shaft via bearings fixed to the left and right side panels of the support frame. The sweeping motor is connected to the upper shaft via a belt and pulleys. Two upper sprockets are located on the upper shaft within the groove of the support frame, near the side panel of the support frame. The lower shaft is located at the front end of the support frame. The lower shaft is positioned on the support frame, with the lowest point of the rigid brush below it located in front of and near the front edge of the garbage guide plate. The lower shaft is connected to the support frame via bearings fixed to the left and right side panels of the support frame. The bearing; the lower shaft is located in the groove of the support frame near the side panel of the support frame, and two lower sprockets are respectively provided; the upper shaft, lower shaft, and support frame are arranged parallel to each other; the upper and lower sprockets on the same side are arranged parallel to each other, and their toothless surfaces are on the same plane; a closed-loop chain with lugs is provided between the upper and lower sprockets on the same side; multiple rows of hard brushes and multiple angular scrapers are spaced apart between the two ring chains with lugs on both sides; the lengths of the hard brushes and angular scrapers are equal and slightly smaller than the width of the groove of the support frame; the lower ends of the hard brushes and angular scrapers are located at the same horizontal position; the hard brushes and angular scrapers are arranged parallel to the upper shaft; the hard brushes and angular scrapers are perpendicular to the corresponding waste guide plate and the ground; the lower ends of the hard brushes and angular scrapers are in contact with the corresponding waste guide plate and the ground.

[0018] Preferably, the garbage sweeping belt device consists of only one upper sprocket, one lower sprocket, and a chain with double lugs, vertically positioned in the middle of the support trough; everything else remains unchanged.

[0019] The waste conveyor belt device consists of a conveyor motor, an upper shaft, an upper sprocket, a conveyor belt, a closed-loop belt chain, a pallet, crossbars on the conveyor belt, a lower shaft, and a lower sprocket. The conveyor motor is located at the rear of the support frame, near the upper shaft. The upper shaft is mounted on the support frame above the rear of the waste bin. The conveyor motor is connected to the upper shaft via a belt and pulley. The pallet is mounted on the crossbars within the support frame's groove. The pallet is connected to the upper and lower chains of the closed-loop belt chain. The rear end of the pallet is located near the upper sprocket, and the front end is located near the lower sprocket. The width of the pallet is the same as the width of the groove in the support frame. The center point of the pallet's thickness is on the same plane as the centers of the upper and lower shafts. The upper shaft is supported by bearings fixed to the left and right side panels of the support frame. An upper sprocket is located in the middle of the groove within the support frame. The front end features a lower shaft, which is supported by bearings fixed to the left and right side panels of a support frame. A lower sprocket is positioned in the middle of the groove within the support frame. The upper shaft, lower shaft, and support plate are parallel to each other. A closed-loop chain with double lugs is positioned between the upper and lower sprockets. A closed-loop conveyor belt is positioned on the upper surface of the closed-loop chain with double lugs. The closed-loop conveyor belt is elastic. The width of the closed-loop conveyor belt is slightly smaller than the width within the groove of the support frame. Horizontal bars are spaced apart on the outer surface of the closed-loop conveyor belt. The horizontal bars are parallel to the upper shaft. The horizontal bars are fixed to the two lugs of the closed-loop chain by screws through holes in the closed-loop conveyor belt. The lower surface of the horizontal bars is fixedly connected to the upper surface of the closed-loop conveyor belt at their intersection. The length of the horizontal bars is the same as the width of the closed-loop conveyor belt.

[0020] Preferably, the waste conveying device does not have a waste conveyor belt; such as Figure 7 As shown: Replace the drag plate on the support trough with a base plate; the base plate is provided on the crossbar of the support trough of the garbage conveying device; the front end of the base plate is connected to the rear end of the garbage guide plate of the garbage guiding device; the width of the base plate is the same as the width of the support trough; the rear end of the base plate is located above the rear of the garbage bin; extend the garbage sweeping belt device backward to a position slightly higher than the rear end of the base plate.

[0021] The front side of the waste conveying device is provided with a front baffle; the rear end of the front baffle is located in front of the support trough frame and is fixed by a bracket. The rear section of the bracket is located on the outer side of the front section of the support trough frame, and the front section of the bracket is located on the rear section of the front baffle; on the same side, the inner side of the front baffle and the inner side of the support trough frame are on the same plane; the upper half of the front section of the front baffle is located in a clamping groove next to the outer side of the rear section of the soft annular brush of the waste sweeping device; the front end of the clamping groove extends beyond the front end of the front baffle by a certain distance; multiple tension springs are provided rearward from the front end of the clamping groove, and the other end of the tension springs is installed on the front end of the front baffle; the clamping groove is composed of two rectangular flat plates; the two rectangular flat plates of the clamping groove are spaced parallel and vertically arranged on the lower surface of the rear section of the fixed plate; the upper part of the front baffle outside the lower part of the fixed plate is 40-50 cm vertically upward from the horizontal ground; the front baffle is a soft plastic wear-resistant plate; the lower edge of the front baffle is in contact with the ground.

[0022] Preferably, a small, short waste conveying device is provided below the waste conveying device.

[0023] Below the front end of the vehicle body, near the two outer sides of the garbage conveying device, there are symmetrical electric push rods on the left and right sides; the front end of the electric push rod is installed on the outer side of the rear section of the fixed plate of the garbage sweeping device; the electric push rod includes: a motor, a reduction gear, a screw, a push rod, and a housing.

[0024] A connecting angle plate bracket is provided between the garbage conveying device and the garbage sweeping device; the rear end of the connecting angle plate bracket is located on the outer side of the front section of the support trough of the garbage conveying device; the front end of the connecting angle plate bracket is located in the middle of the rear end of the fixing plate of the garbage sweeping device; a pressure bearing is embedded under the front end of the connecting angle plate bracket; the lower pressure plate of the pressure bearing is embedded in the middle of the rear end of the fixing plate of the garbage sweeping device; the same fixing bolt is provided in the front end hole of the connecting angle plate bracket, the middle of the pressure bearing, and the middle hole of the rear end of the fixing plate; the fixing bolt passes through the front end hole of the connecting angle plate bracket, the middle of the pressure bearing, and the middle hole of the rear end of the fixing plate; the length of the connecting angle plate bracket is determined by the closest distance between the rear end of the soft ring brush and the foremost bristles of the hard brush of the garbage sweeping belt device when the garbage sweeping device moves parallel to the sweeping center line (the left and right symmetrical center line of the sweeping vehicle).

[0025] The garbage conveying device has garbage cleaning devices on the left and right sides at the front end; the left garbage cleaning device and the right garbage cleaning device have the same structure but are in opposite directions.

[0026] The front and rear axles of the garbage sweeping device are arranged horizontally and vertically.

[0027] A horizontal axis type garbage sweeping device is equipped with a fixed plate; universal rollers are provided on the lower sides of the front end of the fixed plate; a sweeping motor is provided on the upper surface of the rear section of the fixed plate near the rear axle; a front axle and a rear axle are horizontally arranged on the upper surface of the fixed plate at both ends; the front axle and the rear axle are arranged parallel to the width of the fixed plate; the rear axle is connected to the sweeping motor via pulleys and belts; the rear axle protrudes to the inward end through two rear bearings on the fixed plate; a rear sprocket is provided on the inner end of the rear axle; the front axle and the rear axle, the front sprocket and the rear sprocket are arranged horizontally symmetrically on the front end of the fixed plate; a closed-loop chain with lugs is provided on the rear sprocket and the front sprocket; a soft ring brush is provided on the closed-loop chain with lugs; the contact section between the soft ring brush and the closed-loop chain with lugs is a soft body, and the lower end of the soft body is a bristle; when the bristle end of the soft ring brush rotates to the ground direction, it makes deep contact with the ground.

[0028] Preferably, the rear sprocket and the front sprocket are both located between the bearings through which they pass, on the inner side.

[0029] The partition plate of the transverse axis type garbage sweeping device is located between the upper and lower chains of the closed-loop chain with lugs of the garbage sweeping device; the front and rear sides of the partition plate are close to the front sprocket and the rear sprocket, respectively; the middle of the front and rear sides of the partition plate and the lower side of the front and rear sides are respectively provided with a vertical partition plate support frame; the other end of the partition plate support frame is vertically provided on the upper surface of the fixing plate of the garbage sweeping device; multiple branch crossbars are provided on the inner side of the partition plate.

[0030] The branch crossbeams of the transverse axis garbage sweeping device are arranged perpendicularly to the length of the partition plate; the branch crossbeams extend inward; on the branch crossbeams, at the connection with the inner baffle, two clamping blocks are provided perpendicularly to the horizontal ground; on the inner baffle, at the connection with the branch crossbeams, there is a vertical opening; the opening of the inner baffle is installed between the two clamping blocks on the branch crossbeams; the width of the opening is less than the width of the two clamping blocks themselves at the connection with the inner baffle on the branch crossbeams; the inner baffle is arranged perpendicularly to the horizontal ground; the inner baffle is located next to the inner side of the soft annular brush and is parallel to the soft annular brush; the front end of the inner baffle is located on the inward extension line of the front edge of the fixed plate of the transverse axis garbage sweeping device; the length of the inner baffle is slightly less than the length of the annular brush towards the ground; the lower edge of the inner baffle is located close to the horizontal ground, and the upper edge is located 40-50 cm above the ground.

[0031] The garbage sweeping device is equipped with a dustproof cover on its top and outer sides.

[0032] The dustproof cover device has two outer barrels that face each other horizontally and are vertically positioned above and outside the left and right garbage cleaning devices, respectively. Each outer barrel is connected to the outer side of the fixing plate of the garbage cleaning device by a support frame beneath it. The length of each outer barrel is slightly less than the length of the garbage cleaning device. The two outer barrels on the left and right garbage cleaning devices have membrane outlets facing each other. The length of each membrane outlet is slightly less than the length of the outer barrel. One of the two side covers of the outer barrel is a detachable cover. The outer barrel has two side cover plates with internal supports extending inwards from the center. These internal supports are perpendicular to the inner surface of the cover plates. The internal supports have slots on the sections away from the cover plates. An inner cylinder is located inside the outer barrel. A single spring coil is located outside the two supports within the inner cylinder. The innermost edge of the spring coil is positioned in two slots on the internal support. The outermost edge of the spring coil is on the inner surface of the inner cylinder. The length of the inner cylinder is slightly less than the length of the outer barrel. The inner cylinder is shaped like a frustum. The larger end of the frustum is... The smaller end is located away from the waste conveying device and closer to it; bearings are respectively installed inside both ends of the inner cylinder; the bearings are fixed on the inner support of the bucket near the two side cover plates; the inner edge of the dustproof outer cover film is located on the outer surface of the inner cylinder; the width of the dustproof outer cover film is slightly smaller than the length of the inner cylinder; the dustproof outer cover film is wrapped around the outside of the inner cylinder multiple times; the other side of the dustproof outer cover film is located on the outer surface of another set of identical outer buckets, detachable cover plates, bucket supports, spring coils, inner cylinders, and bearings through the film outlets of the two outer buckets.

[0033] The dustproof cover device includes an outer dustproof cover with a support frame. This support frame is mounted on the outside of the fixed plate of the garbage sweeping device, perpendicular to the upper surface of the fixed plate. The length of the outer dustproof cover is equal to the length of the upper dustproof cover. The upper section of the support frame connects to the upper section of the upper side dustproof plate, near both sides of the upper side dustproof plate. The upper edge of the upper side dustproof plate rests on the lower surface adjacent to the upper dustproof cover. The lower edge of the upper side dustproof plate overlaps and rests on the upper section of the lower side dustproof plate. A sliding block is located on the middle section of the support frame of the outer dustproof cover. A slider is located inside the sliding block. A connecting rod is located below the slider, and one side of the lower side dustproof plate is located at the lower end of the connecting rod. Two small universal rollers are located on the lower section of the lower side dustproof plate near its two outer sides. The upper side dustproof plate, the lower side dustproof plate, and the upper dustproof cover are all of equal length.

[0034] The vertical axis type garbage sweeping device has universal rollers on both sides below the front end of the first layer fixed plate; multiple branch crossbeams are provided on the inner side of the first layer fixed plate; the branch crossbeams are arranged perpendicular to the length of the first layer fixed plate; on the branch crossbeams, at the connection with the inner baffle, there are two clamping blocks perpendicular to the horizontal ground; the inner baffle has a vertical opening at the connection with the branch crossbeams; the opening of the inner baffle is installed between the two clamping blocks on the branch crossbeams; the width of the opening is smaller than that of the branch crossbeams. The width of the two clamping blocks is set at the connection point with the inner baffle. The inner baffle is set next to the inside of the soft annular brush. The inner baffle is parallel to the length of the first layer fixing plate. The inner baffle is perpendicular to the horizontal ground. The front end of the inner baffle is set on the extension line of the front edge of the first layer fixing plate inward. The length of the inner baffle is slightly less than the length of the soft annular brush in the direction of the ground. The lower edge of the inner baffle is set close to the horizontal ground, and the upper edge is set 40-50 cm from the ground.

[0035] The first, second, and third fixed plates of the vertical shaft-type garbage sweeping device are arranged parallel to each other, with the center lines of the front and rear ends on the same plane. A closed-loop slide rail is provided on the lower surface of the first fixed plate. The closed-loop slide rail is vertically aligned with the closed-loop chain with lugs. The closed-loop slide rail on the outer section of the sweeping device is higher than the closed-loop slide rail on the inner section. A front pressure bearing and a rear pressure bearing are respectively provided on the upper surface of the first fixed plate near the middle of the front and rear ends. The outer side of each foot bracket has a second layer of fixed plates vertically mounted; the upper surface of the foot bracket with the second layer of fixed plates has a second layer of fixed plates; the upper surface of the second layer of fixed plates, near the middle of the front and rear ends, has a front lower bearing and a rear lower bearing respectively; the upper surface of the second layer of fixed plates, near the inner and outer sides of the front and rear ends, has a third layer of fixed plates vertically mounted; the upper surface of the foot bracket with the third layer of fixed plates has a third layer of fixed plates; the upper surface of the third layer of fixed plates, at the rear section near the rear axle, has a sweeping motor; the sweeping motor is connected to the rear axle via a belt and pulleys; On the upper surface of the third fixed plate, near the middle of both the front and rear ends, are respectively provided a front upper bearing and a rear upper bearing; the rear upper bearing, rear lower bearing, and rear pressure bearing are vertically connected to the same rear axle; the rear axle passes through the rear upper bearing, rear lower bearing, and rear pressure bearing; the lower end of the rear axle is provided with a rear sprocket; the lower section of the rear axle is provided with a pin; the pin of the rear axle is tightly attached to the upper pressure plate of the rear pressure bearing; the front upper bearing, front lower bearing, and front pressure bearing are vertically connected to the same front axle; the front axle passes through the front upper bearing, front lower bearing, and front pressure bearing; the lower end of the front axle is provided with a front sprocket; The lower section of the front axle is provided with a pin; the pin of the front axle is tightly attached to the upper pressure plate of the front pressure bearing; the front axle and the rear axle are set perpendicular to the horizontal ground; the front sprocket and the rear sprocket are parallel to each other, and the toothless surfaces are set on the same plane; a closed-loop chain with lugs is provided on the rear sprocket and the front sprocket; a connecting rod is provided at intervals on the upper lug of the closed-loop chain with lugs; a movable pulley is provided at the upper end of the connecting rod; the movable pulley is set on the closed-loop sliding track; a soft ring brush is provided on the lower lug of the closed-loop chain with lugs; the brush bristles of the closed-loop soft ring brush contact the ground when rotated to the ground direction.

[0036] The front end of the electric push rod of the vertical axis type garbage sweeping device is installed on the outer side of the rear section of the first layer fixed plate. Attached Figure Description

[0037] The accompanying drawings, which form part of this application, are used to provide a further understanding of the invention. The illustrative embodiments of the invention and their descriptions are used to explain the invention and do not constitute an undue limitation of the invention.

[0038] In the attached diagram: Figure 1A general representative diagram of the invention is shown (the garbage sweeping device on the left side is not shown in the diagram).

[0039] Figure 2 A diagram of the waste conveying device of the present invention is shown.

[0040] Figure 3 A diagram of the right-side transverse axis type garbage sweeping device of the present invention is shown.

[0041] Figure 4 A diagram of the dustproof cover device of the present invention is shown.

[0042] Figure 5 A diagram of the dustproof cover device for the outer surface of the present invention is shown.

[0043] Figure 6 A diagram of the waste guiding device of the present invention is shown.

[0044] Figure 7 A diagram of the sweeping garbage conveyor of the present invention is shown.

[0045] Figure 8 A diagram of the right-side vertical shaft type garbage sweeping device of the present invention is shown.

[0046] Figure 9 A side view of the waste conveying device of the present invention is shown.

[0047] The above-mentioned figures include the following: Figure label: 101-Vehicle body; 102-Garbage bin; 103-Battery pack; 104-Electric push rod; 201-Support bracket; 202-Roller; 203-Pattern; 204-Garbage guiding device; 2041-Support frame; 2042-Garbage guide plate; 2043-Reset spring; 2045-Garbage guide plate; 205-Garbage sweeping belt device; 2051-Sweeping motor; 2052-Upper shaft; 2053-Upper sprocket; 2054-Chain with lugs; 2055-Angle scraper; 2056-Hard exhaust fan 2057-Brush; 2058-Lower sprocket; 206-Garbage conveyor belt device; 2061-Conveyor belt motor; 2062-Upper shaft; 2063-Upper sprocket; 2064-Conveyor belt; 2065-Closed-loop chain with lugs; 2066-Horizontal bar; 2067-Lower shaft; 2068-Lower sprocket; 207-Front side baffle; 208-Connecting corner plate bracket; 301-Fixing plate; 302-Universal roller; 303-Branch crossbar; 304-Inner side baffle; 3041-Opening; 305-Sweeping Motor; 306-Rear axle; 307-Rear sprocket; 308-Isolation plate; 3081-Isolation plate support frame; 309-Closed-loop chain with lugs; 310-Soft annular brush; 311-Front axle; 312-Front sprocket; 313-Clamping groove; 315-Pressure bearing; 316-Fixing bolt; 401-Outer barrel; 402-Removable cover plate; 403-Inner barrel support; 404-Spring coil; 405-Inner cylinder; 406-Bearing; 407-Dustproof outer cover film; 501-Support frame; 502-Side upper dustproof plate; 503-Sliding block; 504 Sliding block; 505-Side lower dustproof plate; 506-Universal small roller; 8315-Pressure bearing; 8316-Fixing bolt; 8313-Clamping groove; 8301-First layer fixing plate; 8302-Universal roller; 8303-Branch crossbar; 8304-Inner side baffle; 8305-Opening; 801-Second layer fixing plate bracket; 802-Second layer fixing plate; 803-Third layer fixing plate bracket; 804-Third layer fixing plate; 805-Sweeping motor; 806- Rear axle; 807-Rear upper bearing; 808-Rear lower bearing; 809-Pin; 810-Rear pressure bearing; 811-Chain upper lug; 812-Connecting rod; 813-Moving pulley; 814-Slide rail; 8141-Slide rail highest section; 8142-Slide rail lifting section; 815-Front axle; 816-Front upper bearing; 817-Front lower bearing; 818-Front axle pin; 819-Front pressure bearing; 820-Rear sprocket; 821-Closed-loop chain with lug; 822-Soft ring brush; 823-Front sprocket; 824-Chain lower lug. Implementation

[0048] The new road sweeper includes: a vehicle body (101), a garbage bin (102), a battery pack (103), a garbage conveying device, an electric push rod (104), a connecting corner plate bracket (208), a garbage sweeping device, and a dustproof cover device; the garbage sweeping device is divided into a horizontal axis type and a vertical axis type garbage sweeping device.

[0049] The rear of the vehicle body (101) is provided with a trash can (102), and the front of the vehicle body (101) is provided with a battery pack (103).

[0050] Above the rear of the trash can (102), on the right side of the vehicle body (101), there is a control switch assembly; the control switch is connected to the battery pack (103), the conveyor belt motor (2061), the sweeping motor (2051), the left electric push rod (104) motor, the right electric push rod (104) motor, the left sweeping device motor, and the right sweeping device motor via a flexible wire.

[0051] The vehicle body (101) is equipped with a handrail at the rear.

[0052] Preferably, the vehicle body is a powered vehicle.

[0053] The garbage bin (102) and battery pack (103) are provided with a garbage conveying device in the middle of the upper part; the garbage conveying device includes a support trough (201); the garbage conveying device is inclined to the ground; the front section of the garbage conveying device is inclined to the middle part of the front left and right of the vehicle body (101), and the rear section of the garbage conveying device extends to the upper rear of the garbage bin (102) at the middle left and right, close to the garbage bin (102), according to the inclination angle of the front section of the garbage conveying device. The rear end of the support trough (201) continues to extend to the middle left and right of the rear of the vehicle body (101).

[0054] The support groove frame (201) is composed of side panels on both sides and multiple horizontal bars connected together; the front end of the support groove frame (201) is set to be inclined with the upper side protruding more than the lower side; rollers (202) are provided on both sides below the front section of the support groove frame (201).

[0055] The support frame (201) and the frontmost junction of the vehicle body (101) are provided with an upper and lower movable connection (210); the upper and lower movable connection (210) is composed of a slider buckle on the outside of the support frame (201) and a sliding block on the front panel of the vehicle body (101).

[0056] The support trough (201) is provided with a drag plate (203); the drag plate (203) is vertically arranged in the middle of the garbage conveyor belt device (206); the front section of the conveyor belt (2064) is provided with the rear section of the garbage guide plate (2042) of the garbage guide device (204); the front end of the garbage guide plate (2042) of the garbage guide device (204) is in contact with the ground; the garbage guide plate (2042) of the garbage guide device (204) is arranged parallel to the conveyor belt (2064).

[0057] The garbage guiding device (204) is provided with a garbage sweeping belt device (205) above it; the rear end of the garbage sweeping belt device (205) is slightly higher than the rear end of the garbage guiding plate (204); the front end of the garbage sweeping belt device (205) is in contact with the ground; the garbage sweeping belt device (205) and the garbage guiding plate (2042) of the garbage guiding device (204) are arranged in parallel.

[0058] The waste guiding device (204) consists of a support frame (2041), a waste guiding plate (2042), and a return spring (2043); the front sections of both sides of the waste guiding plate (2042) are connected to the lower section of the vertical frame of the support frame (2041); the width of the waste guiding plate (2042) is the same as the width of the groove in the support trough frame (201); the front section of the waste guiding plate (2042) is vertically provided with multiple small waste guiding plates (2045). The sides of each waste guide plate (2045) are against each other; the lower front surface of each waste guide plate (2045) is connected to the front end of the return spring (2043); the rear end of the return spring (2043) is located on the crossbar of the support frame (2041); the crossbar of the support frame (2041) is located at the bottom of the vertical frame of the support frame (2041); the upper end of the vertical frame of the support frame (2041) is located on the outer front surface of the support slot frame (201).

[0059] The garbage sweeping device (205) consists of a sweeping motor (2051), an upper shaft (2052), an upper sprocket (2053), a closed-loop chain with lugs (2054), an angular scraper (2055), a hard brush (2056), a lower shaft (2057), and a lower sprocket (2058). The sweeping motor (2051) is located at the front section of the support frame (201), near the upper shaft (2052). The upper shaft (2052) is positioned on the support frame (201), with the lowest end of the hard brush (2056) below it located behind and near the rear of the garbage guide plate (2042). The upper shaft (2052) passes through... Bearings are fixed on the left and right side panels of the support trough (201); the sweeping motor (2051) is connected to the upper shaft (2052) via a belt and pulley; the upper shaft (2052) has two upper sprockets (2053) respectively located in the groove of the support trough (201) near the side panel of the support trough (201); the front end of the support trough (201) is provided with a lower shaft (2057); the lower shaft (2057) is located on the support trough (201) with the lowest end of the hard brush (2056) below the lower shaft (2057) in front of the garbage guide plate (2042) and close to the front edge of the garbage guide plate (2042); the lower shaft (2057) is connected to the support trough (201) via the support trough (2052) Bearings are fixed on the left and right side panels of the frame (201); the lower shaft (2057) is located in the groove of the support frame (201), near the side panel of the support frame (201), and two lower sprockets (2058) are respectively provided; the upper shaft (2052), the lower shaft (2057), and the width of the support frame (201) are arranged parallel to each other; the upper sprocket (2053) and the lower sprocket (2058) on the same side are set to be parallel to each other, and the toothless surfaces are on the same plane; a closed-loop chain with lugs (2054) is provided between the upper sprocket (2053) and the lower sprocket (2057) on the same side; multiple rows of closed-loop chains with lugs are arranged between the two chains (2054) on both sides. A rigid brush (2056) and multiple angular scrapers (2055); the lengths of the rigid brush (2056) and the angular scrapers (2055) are equal and slightly smaller than the width of the groove in the support frame (201); the lower ends of the rigid brush (2056) and the angular scrapers (2055) are positioned at the same horizontal level; the rigid brush (2056) and the angular scrapers (2055) are respectively arranged parallel to the upper shaft (2052); the rigid brush (2056) and the angular scrapers (2055) are perpendicular to the corresponding waste guide plate (2042) and the ground; the lower ends of the rigid brush (2056) and the angular scrapers (2055) are in contact with the corresponding waste guide plate (2042) and the ground.

[0060] Preferably, the garbage sweeping belt device consists of only one upper sprocket, one lower sprocket, and a chain with double lugs, vertically positioned in the middle of the support trough; everything else remains unchanged.

[0061] The garbage conveyor belt device (206) consists of a conveyor motor (2061), an upper shaft (2062), an upper sprocket (2063), a conveyor belt (2064), a closed-loop belt chain (2065), a pallet (203), crossbars on the conveyor belt (2066), a lower shaft (2067), and a lower sprocket (2068); the conveyor motor (2061) is located on the rear section of the support frame (201) near the upper shaft (2062); the upper shaft (2062) is located on the support frame (201) above the rear of the garbage bin (102); the conveyor motor (2061) is connected to the upper shaft (2062) via a belt and a pulley; the pallet (2064) is located on the lower shaft (2065), a closed-loop belt chain (2066), a pallet (2067), a crossbar on the conveyor belt (2068), a lower shaft (2069), and a lower sprocket (2060). 1) The support plate (203) is mounted on the crossbar inside the groove of the support frame (201); the support plate (203) is connected to the upper and lower chains of the closed-loop chain with lugs (2065); the rear end of the support plate (203) is located near the upper sprocket (2063), and the front end of the support plate (203) is located near the lower sprocket (2068); the width of the support plate (203) is the same as the width inside the groove of the support frame (201); the center point of the thickness of the support plate (203) is on the same plane as the center point of the upper shaft (2062) and the lower shaft (2067); the upper shaft (2062) is connected to the bearings fixed on the left and right side panels of the support frame (201); the upper shaft (2062) is located in the middle of the groove of the support frame (201). An upper sprocket (2063) is provided; the front end of the support trough (201) is provided; a lower shaft (2067) is provided; the lower shaft (2067) is fixed to bearings on the left and right side panels of the support trough (201); a lower sprocket (2068) is provided in the middle of the groove of the support trough (201) of the lower shaft (2067); the widths of the upper shaft (2062), the lower shaft (2067), and the support plate (2031) are arranged parallel to each other; a closed-loop belt double-ear chain (2065) is provided between the upper sprocket (2063) and the lower sprocket (2068); a closed-loop conveyor belt (2064) is provided on the upper sprocket (2063) and the lower sprocket (2068); the closed-loop conveyor belt (2064) is provided on the upper sprocket (2062) and the lower sprocket (2067) of the support trough (2062); a lower shaft (2067) is provided at the front end of the support trough (2061); a lower shaft (2067) is provided at the front end of the support trough (2062 ... 2064) is elastic; the width of the closed-loop conveyor belt (2064) is slightly smaller than the width of the groove of the support trough frame (201); the outer side of the closed-loop conveyor belt (2064) is provided with crossbars (2066); the crossbars (2066) are arranged parallel to the upper shaft (2062); the crossbars (2066) are fixed by screws, through holes on the closed-loop conveyor belt (2064), and installed on the two ears of the closed-loop belt ear chain (2065); the lower surface of the crossbars (2066) is fixedly connected to the intersection of the upper surface of the closed-loop conveyor belt (2064); the length of the crossbars (2066) is the same as the width of the closed-loop conveyor belt (2064).

[0062] Preferably, the waste conveying device does not have a waste conveyor belt; such as Figure 7 As shown: The drag plate on the support trough (201) is replaced with a base plate; a base plate (203) is provided on the crossbar in the trough of the support trough (201) of the garbage conveying device; the front end of the base plate (203) is connected to the rear end of the garbage guide plate (2042) of the garbage guide device (204); the width of the base plate (203) is the same as the width of the trough in the support trough (201); the rear end of the base plate (203) is located above the rear of the garbage bin (102); the garbage sweeping belt device is extended backward to a position slightly higher than the rear end of the base plate (203).

[0063] The front side of the waste conveying device is provided with a front baffle (207); the rear end of the front baffle (207) is located in front of the support trough (201) and is fixed by a bracket. The rear section of the bracket is located on the outer side of the front section of the support trough (201), and the front section of the bracket is located on the rear section of the front baffle (207); on the same side, the inner side of the front baffle (207) and the inner side of the support trough (201) are located on the same plane; the upper half of the front section of the front baffle (207) is located in the clamping groove (313) next to the outer side of the rear section of the soft annular brush of the waste sweeping device; the front end of the clamping groove (313) extends beyond the front baffle (207). 07) a distance from the front end; the front end of the groove (313) is provided with multiple tension springs, and the other end of the tension springs is installed on the front end of the front side baffle (207); the groove (313) is composed of two rectangular flat plates; the two rectangular flat plates of the groove (313) are parallel and perpendicularly arranged on the lower surface of the rear section of the fixing plate (301); the upper part of the front side baffle (207) outside the section below the fixing plate (301) is 40-50 cm vertically upward from the horizontal ground; the front side baffle (207) is a soft plastic wear-resistant plate; the lower part of the front side baffle (207) is in contact with the ground.

[0064] Preferably, a small, short waste conveying device is provided below the waste conveying device.

[0065] Electric push rods (104) are symmetrically arranged on the left and right sides of the front end of the vehicle body (101) near the two outer sides of the garbage conveying device; the front end of the electric push rod (104) is installed on the outer side of the rear section of the fixed plate (301) of the garbage sweeping device; the electric push rod (104) includes: motor, reduction gear, screw, push rod and housing.

[0066] A connecting corner plate bracket (208) is provided between the garbage conveying device and the garbage sweeping device; the rear end of the connecting corner plate bracket (208) is located on the outer side of the front section of the support trough frame (201) of the garbage conveying device; the front end of the connecting corner plate bracket (208) is located in the middle of the rear end of the fixing plate (301) of the garbage sweeping device; the length of the connecting corner plate bracket (208) is determined by the closest distance between the rear end of the soft ring brush and the frontmost bristles of the hard brush (2056) of the garbage sweeping belt device (205) when the garbage sweeping device moves parallel to the sweeping center line (the left and right symmetrical center line of the sweeping vehicle).

[0067] The garbage conveying device is equipped with garbage cleaning devices on the left and right sides at the front end; the left garbage cleaning device and the right garbage cleaning device have the same structure but are in opposite directions.

[0068] The front and rear axles of the garbage sweeping device are arranged horizontally and vertically.

[0069] The transverse axis garbage sweeping device is provided with a fixed plate (301); universal rollers (302) are provided on the lower sides of the front end of the fixed plate (301); a sweeping motor (305) is provided on the upper surface of the rear section of the fixed plate (301) near the rear axle (306); a front axle (311) and a rear axle (306) are provided transversely on the upper surface of the fixed plate (301) at both ends; the front axle (311) and the rear axle (306) are arranged parallel to the width of the fixed plate (301); the rear axle (306) and the sweeping motor (305) are connected by a pulley and a belt; the rear axle (306) is connected to the sweeping motor (305) by two rear bearings on the fixed plate (301). A section is exposed on the inner end; the rear axle (306) is provided with a rear sprocket (307) on the inner end; the front axle (311) and the rear axle (306), the front sprocket (312) and the rear sprocket (307) are horizontally symmetrically arranged on the front end of the fixed plate (301); a closed-loop chain with lugs (309) is provided on the rear sprocket (307) and the front sprocket (312); a soft ring brush (310) is provided on the closed-loop chain with lugs (309); the contact section between the soft ring brush (310) and the closed-loop chain with lugs (309) is a soft body, and the lower end of the soft body is a brush bristle; when the brush bristle end of the soft ring brush (310) rotates to the ground direction, it makes deep contact with the ground.

[0070] Preferably, the rear sprocket (307) and the front sprocket (312) are both located between the bearings through which they pass, on the inner side.

[0071] A pressure bearing (315) is embedded under the front end of the connecting corner plate bracket (208); the lower pressure plate of the pressure bearing (315) is embedded in the middle of the rear end of the fixed plate (301) of the garbage sweeping device; the same fixing bolt (316) is provided in the front end hole of the connecting corner plate bracket (208), the middle of the pressure bearing (315), and the middle of the rear end hole of the fixed plate (301); the fixing bolt (316) passes through the front end hole of the connecting corner plate bracket (208), the middle of the pressure bearing (315), and the middle of the rear end hole of the fixed plate (301).

[0072] The partition plate (308) of the transverse axis garbage sweeping device is located between the upper and lower chains of the closed-loop chain with lugs (309); the front and rear sides of the partition plate (308) are close to the front sprocket (312) and the rear sprocket (307), respectively; the middle of the front and rear sides and the lower side of the front and rear sides of the partition plate (308) are respectively provided with a partition plate support frame (3081); the other end of the partition plate support frame (3081) is provided vertically on the upper surface of the fixed plate (301); the inner side of the partition plate (308) is provided with multiple branch crossbars (303).

[0073] The branch crossbeam (303) is arranged perpendicularly to the length of the partition plate (308); the branch crossbeam (303) extends inward; on the branch crossbeam (303), at the connection with the inner baffle (304), there are two clamping blocks perpendicular to the horizontal ground; on the inner baffle (304), at the connection with the branch crossbeam (303), there is an opening (3041) in the vertical direction; the opening (3041) of the inner baffle (304) is installed between the two clamping blocks on the branch crossbeam (303); the width of the opening (3041) is smaller than the width of the two clamping blocks themselves at the connection with the inner baffle (304) on the branch crossbeam (303); The inner baffle (304) is set perpendicular to the horizontal ground; the inner baffle (304) is set next to the inside of the soft annular brush (310) and parallel to the soft annular brush (310); the front end of the inner baffle (304) is set on the front edge of the fixed plate (301) and on the extension line to the inside; the length of the inner baffle is slightly less than the length of the annular brush in the direction of the ground; the lower edge of the inner baffle (304) is set close to the horizontal ground and the upper edge is set 40-50 cm from the ground.

[0074] The garbage sweeping device is equipped with a dustproof cover on its top and outer sides.

[0075] The dustproof cover device has two outer barrels (401) horizontally facing each other, respectively vertically positioned above the outer sides of the left and right garbage cleaning devices; each outer barrel (401) is connected to the outer side of the fixing plate of the garbage cleaning device by a support frame below it; the length of each outer barrel (401) is slightly less than the length of the garbage cleaning device; the two outer barrels (401) on the left and right garbage cleaning devices have membrane outlets facing each other; the length of each membrane outlet is slightly less than the length of the outer barrel (401); One of the two side covers of the outer barrel (401) is a detachable cover (402); at the center of the two side covers of the outer barrel (401), an inner support (403) is provided inward; the inner support (403) is perpendicular to the inner surface of the cover; the inner support (403) is provided with a latch on the section of the inner support (403) away from the cover; an inner barrel (405) is provided inside the outer barrel (401); inside the inner barrel (405), a spring coil (404) is provided outside the two supports (403); the innermost edge of the spring coil (404) is located at both ends of the inner support (402). 3) The two slots on the inner cylinder (405); the outermost edge of the spring coil (404) is located on the inner surface of the inner cylinder (405); the length of the inner cylinder (405) is slightly less than the length of the outer cylinder (401); the inner cylinder (405) is configured as a frustum; the larger end of the frustum of the inner cylinder (405) is located away from the garbage conveying device, and the smaller end is located near the garbage conveying device; bearings (406) are respectively provided inside the two ends of the inner cylinder (405); the bearings (406) are fixed on the inner support (403) of the bucket near the two side cover plates; the outer edge of the inner cylinder (405) is... The outer surface is provided with a dustproof outer cover film (407); the width of the dustproof outer cover film (407) is slightly smaller than the length of the inner cylinder (405); the dustproof outer cover film (407) is wrapped around the outside of the inner cylinder multiple times; the inner side of the dustproof outer cover film (407) is located on the outer surface of the inner cylinder (405); the other side of the dustproof outer cover film (407) is located on the outer surface of the inner cylinder (405) of another set of identical outer cylinders (401), detachable cover plate (402), inner cylinder support (403), spring coil (404), inner cylinder (405), and bearing (406) through the film outlet of the two outer cylinders.

[0076] The outer dustproof cover device of the dustproof cover device includes a support frame (501); the support frame (501) is located on the outside of the fixed plate of the garbage sweeping device, perpendicular to the upper surface of the fixed plate of the garbage sweeping device; the length of the outer dustproof cover device is equal to the length of the upper dustproof cover device; the upper section of the support frame (501) is connected to the upper section of the upper side dustproof plate (502) near both sides of the upper side dustproof plate (502); the upper edge of the upper side dustproof plate (502) is located on the lower surface adjacent to the upper dustproof cover device; the upper side dustproof plate... The lower part overlaps and rests on the upper section of the side lower dustproof plate (505); the middle and lower section of the support frame (501) is provided with a sliding block (503); the sliding block (503) is provided with a slider (504); the slider (504) is provided with a connecting rod below it, and the lower end of the connecting rod is provided with one side of the side lower dustproof plate (505); the lower section of the side lower dustproof plate (505) is provided with two universal small rollers (506) near the two outer sides below; the side upper dustproof plate (502), the side lower dustproof plate (505), and the upper dustproof device are all of equal length.

[0077] The first fixed plate (8301) of the vertical axis garbage sweeping device has universal rollers (8302) on both sides below its front end; multiple branch crossbars (8303) are provided on the inner side of the first fixed plate (8301); the branch crossbars (8303) are arranged perpendicular to the length of the first fixed plate (8301); on the branch crossbars (8303), at the connection with the inner baffle (8304), there are two clamping blocks perpendicular to the horizontal ground; on the inner baffle (8304), at the connection with the branch crossbars (8303), there is an opening (8305) vertically provided; the opening (8305) of the inner baffle (8304) is installed between the two clamping blocks on the branch crossbars (8303); the opening (8305) The width of 8305 is less than the width of the two clamping blocks at the connection between the branch crossbeam (8303) and the inner baffle (8304); the inner baffle (8304) is set next to the inner side of the soft annular brush (8310); the inner baffle (8304) is set parallel to the length of the first layer fixing plate (8301); the inner baffle (8304) is set perpendicular to the horizontal ground; the front end of the inner baffle (8304) is set on the extension line of the front edge of the first layer fixing plate (8301) inward; the length of the inner baffle is slightly less than the length of the soft annular brush in the direction of the ground; the lower edge of the inner baffle (8304) is set close to the horizontal ground, and the upper edge is set 40-50 cm from the ground.

[0078] The first fixed plate (8301), second fixed plate (802), and third fixed plate (804) of the vertical shaft type garbage sweeping device are set to be parallel to each other, and the center lines of the widths at the front and rear ends are on the same plane; the lower surface of the first fixed plate (8301) is provided with a closed ring slide rail (814); the closed ring slide rail (814) is vertically corresponding to the closed ring chain with lugs (821); the closed ring slide rail (814) of the outer section of the sweeping device is higher than the closed ring slide rail (814) of the inner section of the sweeping device; the upper surface of the first fixed plate (8301) is provided with a front pressure bearing (819) and a rear pressure bearing (810) near the middle of the front and rear ends respectively; the first fixed plate On the upper surface of the fixed plate (8301), on the inner and outer sides near the front and rear ends, a second layer of fixed plate foot brackets (801) are vertically provided; on the upper surface of the second layer of fixed plate foot brackets (801), a second layer of fixed plate (802) is provided; on the upper surface of the second layer of fixed plate (802), near the middle of the front and rear ends, a front lower bearing (817) and a rear lower bearing (808) are respectively provided; on the upper surface of the second layer of fixed plate (802), on the inner and outer sides near the front and rear ends, a third layer of fixed plate foot brackets (803) are vertically provided; on the upper surface of the third layer of fixed plate foot brackets (803), a third layer of fixed plate (804) is provided; on the upper surface of the third layer of fixed plate (804), near the rear axle (817)... A sweeping motor (805) is provided at position 06; the sweeping motor (805) is connected to the rear axle (806) via a belt and a pulley; a front upper bearing (816) and a rear upper bearing (807) are respectively provided on the upper surface of the third layer fixing plate (804) near the middle of the front and rear ends; the same rear axle (806) is vertically arranged inside the rear upper bearing (807), the rear lower bearing (808), and the rear pressure bearing (810); the rear axle (806) is connected to the rear upper bearing (807), the rear lower bearing (808), and the rear pressure bearing (810); a rear sprocket (820) is provided at the lower end of the rear axle (806); a pin (809) is provided at the lower section of the rear axle (806); the pin (809) is tightly attached to the... The upper pressure plate of the rear pressure bearing (810) is vertically arranged on the same front shaft (815) inside the front upper bearing (816), front lower bearing (817), and front pressure bearing (819); the front shaft (815) passes through the front upper bearing (816), front lower bearing (817), and front pressure bearing (819); the lower end of the front shaft (815) is provided with a front sprocket (823); the lower section of the front shaft (815) is provided with a pin (818); the pin (818) is tightly attached to the upper pressure plate of the front pressure bearing (819); the front shaft (815) and the rear shaft (806) are arranged perpendicular to the horizontal ground; the front sprocket (823) and the rear sprocket (820) are parallel to each other and the toothless surfaces are arranged on the same plane;A closed-loop chain with lugs (821) is provided on the rear sprocket (820) and the front sprocket (823); connecting rods (812) are provided at intervals on the upper lugs (811) of the closed-loop chain with lugs (821); a movable pulley (813) is provided at the upper end of the connecting rod (812); the movable pulley (813) is provided on the closed-loop slide rail (814); a soft ring brush (822) is provided on the lower lug (824) of the closed-loop chain with lugs (821); the brush bristles of the closed-loop soft ring brush (822) contact the ground when rotated to the ground direction.

[0079] A pressure bearing (8315) is embedded under the front end of the connecting angle plate bracket (208); the lower pressure plate of the pressure bearing (8315) is embedded on the inner side of the rear end of the first layer fixing plate (8301); the same fixing bolt (8316) is provided in the front end hole of the connecting angle plate bracket (208), the middle of the pressure bearing (8315), and the inner side hole of the rear end of the first layer fixing plate (8301); the fixing bolt (8316) passes through the front end hole of the connecting angle plate bracket (208), the middle of the pressure bearing (8501), and the inner side hole of the rear end of the first layer fixing plate (8301).

[0080] The front end of the electric push rod (104) is mounted on the outer rear section of the first layer fixing plate (8301).

[0081] Example and principle explanation: (Note: When the garbage on the ground does not touch the soft ring brush, it is either stationary or moves forward and towards the center under the push of the inner baffle. For ease of understanding, this will be described as garbage movement below); The cleaner starts the left electric push rod and the right electric push rod according to the road surface and garbage conditions to adjust the sweeping width of the garbage sweeping device to the optimal position, so that the left and right garbage sweeping devices form an inverted V-shape; the cleaner starts the left sweeping motor, the right sweeping motor, the sweeping motor, and the conveyor belt motor, and the cleaner pushes the equipment forward. Most of the garbage moves forward and towards the sweeping center line (the left and right symmetrical line of the overall device) under the push of the inner baffle; when the inner baffle encounters a high protruding uneven road surface, there are two clamping blocks at the connection point between the branch crossbar and the inner baffle, which are perpendicular to the horizontal ground. An opening is vertically provided on the inner baffle where it connects to the branch crossbeam. The opening of the inner baffle is installed between the front and rear clamping blocks on the branch crossbeam. The width of the opening is smaller than the width of the front and rear clamping blocks themselves at the connection point between the inner baffle and the branch crossbeam. The inner baffle is set perpendicular to the horizontal ground, so it will move upward. After passing over a raised section of the road, the inner baffle automatically falls back to its original position under the action of gravity. When it encounters a road depression, the inner baffle remains stably inserted into the branch crossbeam in its original position. As the entire device moves forward, the waste conveying device reaches the area with the majority of the waste. At the same time, a few small pieces of waste pass through the gap below the inner baffle and come into contact with the rotating soft ring brush. The section of the soft ring brush that contacts the closed-loop chain with ear loops is soft, and the lower end of the soft part is bristles. When the bristles of the soft ring brush rotate to the ground direction, they make deep contact with the ground. Dragged by the chain, the bristles sweep away a small amount of waste and pass through the front baffle to reach the waste conveying device. The front baffle blocks the gap between the garbage conveying device and the garbage sweeping device, preventing garbage from leaking out and allowing it to smoothly enter the garbage guide plate. The rear end of the front baffle inserts into the clamping groove and is fixed by a spring, allowing for automatic adjustment to ensure that the front baffle remains straight and smooth regardless of the sweeping width of the garbage sweeping device. The vertically movable connection at the junction of the support frame and the front of the vehicle body prevents the garbage conveying device from swaying left and right, allowing it to move up and down. This ensures that the garbage guide plate at the front of the garbage conveying device remains in contact with the ground. The connecting corner plate bracket fixes the positions of the garbage conveying device and the garbage sweeping device. The front section of the garbage guide plate is divided into several small garbage guide plates, each with a return spring underneath. When encountering a small bump on the sweeping surface, the small garbage guide plate rolls backward to clear the bump. After clearing the bump, the small garbage guide plate returns to its original state under the elastic force of the return spring. The rear end of the garbage guide plate overlaps on the conveyor belt, effectively preventing garbage from falling down after exiting the garbage guide plate. The sweeping device sweeps the garbage over the garbage guide plate. When it encounters heavy garbage such as small stones, the angular scraper scrapes them onto the garbage guide plate and then onto the garbage conveyor belt. The garbage conveyor belt then transports the garbage into the garbage bins at the rear.The secondary waste conveying system recycles any missed waste back into the waste bin; the electric push rod allows for precise adjustment of the sweeping width; the dust cover effectively prevents dust from spilling out; the dust cover membrane of the upper dust cover automatically adjusts when the electric push rod adjusts the sweeping width, keeping the dust cover membrane flat; the lower side dustproof plate of the outer dustproof device automatically moves up and down according to road conditions, preventing collisions with the ground.

[0082] In this invention, "inner end" refers to the end closest to the inside, and "outer end" refers to the end closest to the outside. "Inner side" refers to the part of the same component or equipment closest to the symmetrical center line of the left and right garbage sweeping or transporting equipment, while "outer side" refers to the part of the same component or equipment furthest from the symmetrical center line of the left and right garbage sweeping or transporting equipment. "Front end," "rear end," "front part," "rear part," "front section," and "rear section" are used according to the order in which the sweeper moves during sweeping; that is, the part of the same component or equipment furthest from the sweeper's face is considered "front." The area closest to the person cleaning is called "back"; for the same component or equipment, the area closest to the symmetrical center line of the left and right garbage cleaning or transport equipment is called "inner"; for the same component or equipment, the area farthest from the symmetrical center line of the left and right garbage cleaning or transport equipment is called "outer"; "horizontal" refers to left and right, "vertical" refers to front and back, and "standing" refers to up and down, determined by the person's position in front during cleaning; "board" is always a cuboid unless otherwise specified; "corner board" or "corner scraper" refers to a combination of two straight boards with a 90-degree angle.

[0083] The above technical methods only embody the preferred technical solutions of the present invention. Any modifications that may be made by those skilled in the art to certain parts embody the principles of the present invention and fall within the scope of protection of the present invention. It is understood by those skilled in the art that, unless otherwise defined, all terms used herein have the same meaning as commonly understood by those skilled in the art. It should also be understood that terms such as those defined in general dictionaries should be understood to have the same meaning as in the context of the prior art and should not be interpreted as having an idealized or overly formal meaning unless defined as herein.

Claims

1. A new type of road sweeper, comprising: vehicle body (101), garbage bin (102), battery pack (103), garbage conveying device, electric push rod (104), connecting corner plate bracket (208), garbage sweeping device, and dustproof cover device; the garbage sweeping device is divided into horizontal axis type and vertical axis type garbage sweeping device; The rear of the vehicle body (101) is provided with a trash can (102), and the front of the vehicle body (101) is provided with a battery pack (103). Above the rear of the trash can (102), on the vehicle body (101), there is a control switch assembly; the control switch is connected to the battery pack (103), the conveyor belt motor (2061), the sweeping motor (2051), the left electric push rod (104) motor, the right electric push rod (104) motor, the left sweeping device motor, and the right sweeping device motor via flexible wires; The front section of the garbage conveying device is inclined in front of the vehicle body (101), and the rear section extends to the rear of the garbage bin (102) according to the inclination angle of the front section. The rear end of the support trough frame (201) of the garbage conveying device continues to extend to the rear of the vehicle body (101) and is fixed. The support frame (201) is composed of side panels on both sides and multiple horizontal bars connected together; the front end of the support frame (201) is inclined; rollers (202) are provided on both sides below the front section of the support frame (201). The support frame (201) and the frontmost junction of the vehicle body (101) are provided with an upper and lower movable connection (210). The support trough (201) is provided with a drag plate (203); the drag plate (203) is located in the middle of the garbage conveyor belt device (206); the front section of the conveyor belt (2064) is provided with the rear section of the garbage guide plate (2042) of the garbage guide device (204); the front end of the garbage guide plate (2042) is in contact with the ground; The garbage guiding device (204) is provided with a garbage sweeping belt device (205) above it; the front end of the garbage sweeping belt device (205) is in contact with the ground; The front side of the garbage conveying device is provided with a front baffle (207); the rear end of the front baffle (207) is located in front of the support trough frame (201), and the front end is located next to the rear outer side of the soft annular brush of the garbage sweeping device. Electric push rods (104) are respectively provided on the lower left side of the front end of the vehicle body (101); the front end of the electric push rods (104) is installed on the fixing plate of the garbage sweeping device; A connecting corner plate bracket (208) is provided between the garbage conveying device and the garbage sweeping device; the rear end of the connecting corner plate bracket (208) is located on the outer side of the front section of the support trough frame (201); the front end of the connecting corner plate bracket (208) is located on the rear end of the fixing plate of the garbage sweeping device; a pressure bearing is provided below the front end of the connecting corner plate bracket (208), and the rear end of the first fixing plate of the garbage sweeping device is located below the pressure bearing, and the connection is fixed by bolts. The garbage conveying device is equipped with garbage cleaning devices on the left and right sides at the front end; the left garbage cleaning device and the right garbage cleaning device have the same structure but are opposite in direction; the garbage cleaning device is equipped with a dustproof cover on the top and outer side. The front and rear axes of the garbage sweeping device are arranged horizontally and vertically, respectively. A fixed plate (301) is provided on the horizontal axis type garbage sweeping device; a universal roller (302) is provided below the front end of the fixed plate (301); a sweeping motor (305) is provided on the upper surface of the rear section of the fixed plate (301); a front axle (311) and a rear axle (306) are provided horizontally at both ends of the upper surface of the fixed plate (301); the rear axle (306) is connected to the sweeping motor (305); a rear sprocket (307) is provided on the inner side of the rear axle (306); the front axle (311) and the rear axle (306), and the front sprocket (312) and the rear sprocket (307) are arranged horizontally and symmetrically at the front end of the fixed plate (301); a closed-loop chain with lugs (309) is provided on the rear sprocket (307) and the front sprocket (312); a soft ring brush (310) is provided on the closed-loop chain with lugs (309). The partition plate (308) of the transverse axis garbage sweeping device is located between the upper and lower chains of the closed-loop chain with lugs (309); a support frame (3081) is provided under the partition plate (308); the other end of the partition plate support frame (3081) is located on the upper surface of the fixed plate (301); multiple branch crossbars (303) are provided on the inner side of the partition plate (308). The branch crossbeam (303) is provided with an inner baffle (304); the connection between the inner baffle (304) and the branch crossbeam (303) is provided with a movable connection.

2. The novel road sweeper according to claim 1, characterized in that, The garbage guiding device (204) has garbage guiding plates (2042) on both sides of the vertical frame of the support frame (2041); the front section of the garbage guiding plate (2042) is vertically provided with multiple garbage guiding small plates (2045); the lower front section of each garbage guiding small plate (2045) is connected to the front end of the return spring (2043); the rear end of the return spring (2043) is provided on the horizontal frame of the support frame (2041); the horizontal frame of the support frame (2041) is provided at the lowest end of the vertical frame of the support frame (2041); the upper end of the vertical frame of the support frame (2041) is provided on the outer side of the front section of the support slot frame (201).

3. The novel road sweeper according to claim 1, characterized in that, The sweeping motor (2051) of the garbage sweeping belt device (205) is located on the support frame (201) near the upper shaft (2052); The upper shaft (2052) is mounted on the support trough (201) above the rear end of the garbage guide plate (2042), and the power output end of the sweeping motor (2051) is connected to the upper shaft (2052); the upper shaft (2052) has two upper sprockets (2053) in the groove of the support trough (201); the front end of the support trough (201) has a lower shaft (2057); the lower shaft (2057) has two lower sprockets (2058) in the groove of the support trough (201); an annular chain with ear (2054) is provided between the upper sprocket (2053) and the lower sprocket (2057) on the same side; between the two annular chains with ear (2054) on both sides, multiple rows of hard brushes (2056) and multiple angular scrapers (2055) are spaced apart.

4. The novel road sweeper according to claim 1, characterized in that, The conveyor motor (2061) of the garbage conveyor belt device (206) is located at the rear section of the support trough frame (201), near the upper shaft (2062); the upper shaft (2062) is located on the support trough frame (201) above the rear of the garbage bin (102); the power output end of the conveyor motor (2061) is connected to the upper shaft (2062); the pallet (2031) is located on the crossbar inside the groove of the support trough frame (201) and is connected to the upper and lower chains of the closed-loop belt chain (2065); the upper shaft (2062) has an upper chain inside the groove of the support trough frame (201). Wheel (2063); the front end of the support frame (201) is provided with a lower shaft (2067); the lower shaft (2067) is provided with a lower sprocket (2068) in the groove of the support frame (201); a closed loop with a double-eared chain (2065) is provided between the upper sprocket (2063) and the lower sprocket (2068); a closed loop conveyor belt (2064) is provided on the upper part of the closed loop with the double-eared chain (2065); the closed loop conveyor belt (2064) is elastic; the outer surface of the closed loop conveyor belt (2064) is provided with crossbars (2066) at intervals.

5. The novel road sweeper according to claim 1, characterized in that, The dustproof cover device has two outer barrels (401) that are horizontally opposite each other and are respectively vertically positioned above the outer side of the left and right garbage cleaning devices; the two outer barrels (401) on the left and right garbage cleaning devices have membrane outlets facing each other; one of the two side covers of the outer barrel (401) is a detachable cover (402). At the center of the two side covers of the outer barrel (401), there are barrel supports (403) respectively, extending into the barrel; the barrel supports (403) have slots on the section away from the cover; the outer barrel (401) has an inner barrel (405) inside; the inner barrel (405) has spring coils (404) outside the two supports (403) inside the inner barrel (405); the innermost edge of the spring coil (404) is located in the two slots on the barrel supports (403); the outermost edge of the spring coil (404) is located on the inner surface of the inner barrel (405); the inner barrel (405) is shaped like a frustum; the inner barrel (405) is shaped like a frustum. The larger end of the body is located away from the garbage conveying device, and the smaller end is located near the garbage conveying device; bearings (406) are respectively installed inside both ends of the inner cylinder (405); the bearings (406) are fixed on the inner support (403); the inner side of the dustproof outer cover film (407) is located outside the inner cylinder (405); the other side of the dustproof outer cover film (407) is located outside the inner cylinder (405) of another set of identical outer cylinders (401), detachable cover plate (402), inner support (403), spring coil (404), inner cylinder (405), and bearing (406) through the film outlet of the two outer cylinders.

6. The novel road sweeper according to claim 1, characterized in that, The dustproof cover device includes an outer dustproof cover device with a support frame (501); the support frame (501) is vertically mounted on the outside of the fixed plate of the garbage sweeping device; the upper section of the support frame (501) is connected and fixed to the upper section of the side upper dustproof plate (502); the upper edge of the side upper dustproof plate (502) is located on the lower surface of the dustproof device above; the lower edge of the side upper dustproof plate overlaps and rests on the upper section of the side lower dustproof plate (505); a sliding block (503) is provided on the middle section of the support frame (501); a slider (504) is provided inside the sliding block (503); a connecting rod is provided below the slider (504), and the lower end of the connecting rod is provided with one side of the side lower dustproof plate (505); two universal small rollers (506) are provided on the two outer sides of the lower section of the side lower dustproof plate (505) near the lower edge.

7. The novel road sweeper according to claim 1, characterized in that, The vertical shaft type garbage sweeping device has a universal roller (8302) located below the front end of the first layer fixed plate (8301); multiple branch crossbeams (8303) are provided on the inner side of the first layer fixed plate (8301); an inner baffle (8304) is provided on the branch crossbeams (8303); the inner baffle (8304) is located next to the inner side of the soft annular brush (8310); a closed annular slide rail (814) is provided on the lower surface of the first layer fixed plate (8301); a front pressure bearing (819) and a rear pressure bearing (810) are respectively provided on the upper surface of the first layer fixed plate (8301) near the middle of the front and rear ends. The inner and outer sides of the bracket are respectively provided with a second layer of fixing plate foot bracket (801); the upper surface of the second layer of fixing plate foot bracket (801) is provided with a second layer of fixing plate (802); the upper surface of the second layer of fixing plate (802) is provided with a front lower bearing (817) and a rear lower bearing (808) near the middle of the front and rear ends, respectively; the inner and outer sides of the second layer of fixing plate foot bracket (803) are respectively provided with a third layer of fixing plate foot bracket (803); the upper surface of the third layer of fixing plate foot bracket (803) is provided with a third layer of fixing plate (804); the upper surface of the third layer of fixing plate (804) is provided with a front upper bearing (816) near the middle of the front and rear ends, respectively. A cleaning motor (805) is provided near the rear axle (806) and upper rear bearing (807); the cleaning motor (805) is connected to the rear axle (806); the rear axle (806) is housed inside the upper rear bearing (807), lower rear bearing (808), and rear pressure bearing (810); a rear sprocket (820) is provided at the lower end of the rear axle (806); a pin (809) is provided at the lower section of the rear axle (806), and the pin (809) is tightly attached to the upper pressure plate of the rear pressure bearing (810); a front axle (815) is housed inside the upper front bearing (816), lower front bearing (817), and front pressure bearing (819); the front axle (815)... The lower end is provided with a front sprocket (823); the lower section of the front axle (815) is provided with a pin (818), which is in close contact with the upper pressure plate of the front pressure bearing (819); a closed-loop chain with lugs (821) is provided on the rear sprocket (820) and the front sprocket (823); a connecting rod (812) is provided at intervals on the upper lug (811) of the closed-loop chain with lugs (821); a movable pulley (813) is provided at the upper end of the connecting rod (812); the movable pulley (813) is provided on the closed-loop slide rail (814); a soft ring brush (822) is provided on the lower lug (824) of the closed-loop chain with lugs (821).