CN113463549B

CN113463549B - Street road surface afforestation environmental protection and energy saving cleans and washs filth collection vehicle

Info

Publication number: CN113463549B
Application number: CN202111035481.6A
Authority: CN
Inventors: 崔威
Original assignee: Xuzhou Ruida Equipment Manufacturing Co ltd
Current assignee: Xuzhou Ruida Equipment Manufacturing Co ltd
Priority date: 2021-09-06
Filing date: 2021-09-06
Publication date: 2021-11-05
Anticipated expiration: 2041-09-06
Also published as: CN113463549A

Abstract

The invention discloses an environment-friendly and energy-saving street pavement greening cleaning and dirt collecting vehicle which comprises a dirt cleaning and collecting vehicle, a self-adaptive follow-up omnibearing cleaning mechanism, a bending component, a follow-up passive elastic cleaning and collecting mechanism, a self-circulation atomization spraying intermediary isolating device, a dirt negative pressure collecting device and a water storage tank. The invention belongs to the technical field of greening engineering street cleaning, and particularly provides a pneumatic type auxiliary sliding self-recognition laminating bidirectional cleaning vehicle for railings, which has the technical effects of realizing self-recognition positioning laminating cleaning suitable for railings with various heights, uneven surfaces and easily damaged hollows under the condition of no positioning element, realizing omnibearing non-dead-angle nondestructive cleaning of street railings, wetting, isolating and descending flying dust particles caused by road surface cleaning, and saving energy and protecting environment.

Description

Street road surface afforestation environmental protection and energy saving cleans and washs filth collection vehicle

Technical Field

The invention belongs to the technical field of street cleaning in greening engineering, and particularly relates to an environment-friendly and energy-saving cleaning dirt collecting vehicle for greening a street pavement.

Background

Cleaning street surfaces is a hard and arduous task for thousands of sanitation workers in towns every day. However, the mode of cleaning the street by using the broom can remove the garbage on the ground, and simultaneously stir a plurality of dust particles which are not seen clearly by naked eyes to obtain the position to fly, thereby greatly influencing the air quality of the road, only cleaning and transporting the visible garbage on the road surface of the street, but not cleaning the dust particles in the air and the dust particles on the ground, which can not reach the real sanitary standard, and how to solve the technical problem that the dust particles on the ground can not be swept to fly everywhere while the garbage on the road surface of the street is cleaned, which is needed to be solved urgently at present.

In addition, because the street surface is used for a long time, the surface is easy to have depressions, and the street surface is often provided with a speed bump for speed reduction, the existing road surface cleaning device is difficult to realize comprehensive cleaning of the depressions on the street surface, and the speed bump is difficult to actively avoid obstacles, the cleaning device is easy to collide with the speed bump when being cleaned in a ground, in order to maintain traffic safety, the middle or two sides of the road are provided with railings which need to be cleaned after a period of time, the existing cleaning dust-sweeping vehicle can not clean and remove dust on the railings of the road surface at the same time when cleaning the road surface, and an independent road railing cleaning machine needs to be used; present railing washs car, when wasing the work, only can be by the interval of the corresponding adjacent railing of human control automobile body removal, need have high operation requirement to car skill, when wasing the railing to co-altitude, need repeated many times, the operation degree of difficulty is big, work efficiency is low, in order to improve the pleasing to the eye degree of railing, the railing surface often designs the pattern of a large amount of pleasing to the eye unevenness or fretwork, the washing degree of difficulty of railing has greatly increased, present railing washs the car and exists when wasing the railing and wash not comprehensive or contact too closely the shortcoming that causes the damage to railing surface pattern with the railing contact, be difficult to realize wasing the all-round no dead angle of railing.

Therefore, there is a need for an environmental protection and energy saving cleaning and dirt collecting vehicle for street pavement greening, which can solve the above problems.

Disclosure of Invention

Aiming at the railings with uneven surfaces, uneven shapes, hollowed-out easy-damage patterns and easy cleaning dead angles, the invention creatively applies the characteristics of gravity triggering self-adjustment, dynamic characteristic principle, local quality principle and memory alloy heated automatic recovery to the technical field of street railing cleaning, arranges a self-adaptive servo-actuated omnibearing cleaning mechanism to carry out bidirectional cleaning of auxiliary sliding self-identification lamination on the railings, realizes the full cleaning of the railings with different heights by a sliding asymmetric servo-actuated self-adaptive cleaning component, has low operation difficulty and low labor intensity, and can truly realize the technical effects of self-identification positioning lamination cleaning which is adaptive to the railings with various heights, uneven surfaces and hollowed-out easy-damage railings under the condition of no positioning element, the problem of among the prior art belt cleaning device not only with railing contact wash the railing but also can not avoid the contradictory technical problem of wearing and tearing with the railing contact simultaneously, the real meaning has realized the harmless washing at all-round no dead angle to the street railing, utilize elastic return, gravity pushes down and has realized under the condition of not having any discernment locating element that follow-up passive elasticity clean the mechanism to the regulation of the self-discernment on unsmooth ground and initiatively keep away the barrier, under the condition that does not have extra power drive mechanism, through the clean roller rotation of the drive of marcing of filth clean collection car self, realize the passive cleanness on road surface, greatly reduced the energy consumption of device, energy-concerving and environment-protective.

The technical scheme adopted by the invention is as follows: the invention relates to an environment-friendly and energy-saving street road surface greening cleaning dirt collecting vehicle, which comprises a dirt cleaning collecting vehicle, an adaptive follow-up omnibearing cleaning mechanism, bending components, a follow-up passive elastic cleaning collecting mechanism, a self-circulation atomization spraying intermediary isolating device, a dirt negative pressure collecting device and a water storage tank, wherein the adaptive follow-up omnibearing cleaning mechanism is symmetrically arranged at two sides of the dirt cleaning collecting vehicle, the bending components are arranged between the adaptive follow-up omnibearing cleaning mechanism and the dirt cleaning collecting vehicle and are in contact connection with the adaptive follow-up omnibearing cleaning mechanism, the follow-up passive elastic cleaning collecting mechanism is arranged at the front side of the dirt cleaning collecting vehicle, the self-circulation atomization spraying intermediary isolating device is arranged at the front side of the dirt cleaning collecting vehicle, and the self-circulation atomization spraying intermediary isolating device is arranged right above the follow-up passive elastic cleaning collecting mechanism, dirt negative pressure collection device locates on the clean collection vehicle of filth, the water storage box is located on the clean collection vehicle of filth, and the water storage box sprays the isolated device of intermediary with self-loopa atomizing and is connected, and the water storage box sprays the isolated device of intermediary for self-adaptation servo-up all-round wiper mechanism and self-loopa atomizing and provides the water source.

Wherein, the self-adaptive follow-up omnibearing cleaning mechanism comprises a follow-up shape memory alloy passive bending fixed plate, a gravity adjusting self-adaptive sliding roller, a fixed omnibearing cleaning component, a sliding asymmetric follow-up type self-adaptive cleaning component, a railing cleaning brush, a pre-acting over-fit-preventing sliding auxiliary component, a self-adaptive air pump and a cleaning water pump, the self-adaptive follow-up omnibearing cleaning mechanism performs pneumatic auxiliary sliding self-recognition and fit bidirectional cleaning on the railings by matching the follow-up shape memory alloy passive bending fixed plate with the fixed omnibearing cleaning component and the sliding asymmetric follow-up type self-adaptive cleaning component, realizes the full cleaning of the railings with different heights by the sliding asymmetric follow-up type self-adaptive cleaning component, realizes the technical effects of self-recognition positioning fit cleaning and omnibearing dead-angle-free cleaning which are adapted to railings with various heights, uneven surfaces and easy to be damaged by hollowing under the condition without any positioning element, the lower end of one side of the servo shape memory alloy passive bending fixing plate is fixedly connected to the side wall of the sewage cleaning and collecting vehicle, the gravity adjusting self-adaptive sliding rollers are symmetrically arranged on the upper wall and the lower wall of the servo shape memory alloy passive bending fixing plate, the fixed omnibearing cleaning component is arranged on the side wall of the servo shape memory alloy passive bending fixing plate, which is far away from the sewage cleaning and collecting vehicle, the upper end and the lower end of the side wall of the servo shape memory alloy passive bending fixing plate, which is far away from the sewage cleaning and collecting vehicle, are respectively and symmetrically provided with a sliding groove, the sliding asymmetric servo type self-adaptive cleaning component is slidably clamped in the sliding groove, the fixed omnibearing cleaning component and the sliding asymmetric servo type self-adaptive cleaning component are distributed on the side wall of the servo shape memory alloy passive bending fixing plate at intervals, and the sliding asymmetric servo type self-adaptive cleaning component is symmetrically arranged on the upper end and the lower end of the servo shape memory alloy passive bending fixing plate, the railing cleaning brush is respectively arranged on the side wall of the fixed omnibearing cleaning component and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component, the pre-acting anti-overfitting sliding auxiliary components are respectively and evenly distributed on the side wall of the fixed omnibearing cleaning component and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component at equal intervals, the pre-acting anti-overfitting sliding auxiliary components are convenient for separating the side wall of the fixed omnibearing cleaning component and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component from the railing at certain intervals respectively, so that the side wall of the fixed omnibearing cleaning component and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component are prevented from being in direct contact with the railing to cause abrasion, the self-adaptive air pump is arranged on the side wall of the sewage cleaning and collecting vehicle and is communicated with the fixed omnibearing cleaning component and the sliding asymmetric follow-up type self-adaptive cleaning component, the cleaning water pump is arranged on the upper wall of the water storage tank, the input end of the cleaning water pump is communicated with the water storage tank, and the output end of the cleaning water pump is communicated with the fixed omnibearing cleaning assembly and the sliding asymmetric follow-up type self-adaptive cleaning assembly.

Furthermore, a front axle is arranged on the dirt cleaning and collecting vehicle, the follow-up passive elastic cleaning and collecting mechanism is connected with the front axle and comprises a passive driving component, a cleaning roller, a cleaning brush and a follow-up elastic restoring dirt collecting component, the follow-up passive elastic cleaning and collecting mechanism realizes self-recognition adjustment and active obstacle avoidance on uneven ground without any recognition and positioning element by utilizing elastic restoring and gravity pressing, the cleaning roller is driven to rotate by the advance of the dirt cleaning and collecting vehicle to realize passive cleaning on the road surface without an additional power driving mechanism, the passive driving components are symmetrically arranged on two sides of the front end of the dirt cleaning and collecting vehicle and connected with the front axle, the cleaning roller is arranged between the passive driving components, and the cleaning brushes are uniformly distributed on the circumferential side wall of the cleaning roller at equal intervals, the following type elastic return dirt collecting assembly is arranged on the passive driving assembly, the following type elastic return dirt collecting assembly is convenient for collecting dirt and dust cleaned by the cleaning roller, the passive driving assembly comprises a driving fixing frame, an axle linkage shaft, a driving bevel gear, a driven bevel gear, a driving fixing frame, a passive driving fixing frame, a transmission shaft, a hinged push rod, an angle adjusting electric push rod, a driving bevel gear I, a driving bevel gear II and a passive driving shaft, the driving fixing frame is symmetrically arranged on the side walls of the two sides of the front end of the dirt cleaning and collecting vehicle, the axle linkage shaft is rotatably arranged on the driving fixing frame, the axle linkage shaft is coaxially connected with a front axle, the driving bevel gear is coaxially arranged on the axle linkage shaft, one end of the driving fixing frame is rotatably arranged on the axle linkage shaft, the passive driving fixing frame is arranged at one end of the driving fixing frame, which is far away from the driving fixing frame, the cleaning device comprises a driving shaft, a driven bevel gear, a passive driving shaft, a driving bevel gear II, a passive driving shaft, a cleaning roller, a driving fixing frame, a driving shaft, a driven bevel gear, a passive driving fixing frame, a driving bevel gear II, a passive driving shaft, a driving bevel gear I, a driving bevel gear II, a cleaning roller, a front axle, a rear axle, a front axle, a rear axle, a driving bevel gear I, a driving bevel gear II, a cleaning roller, a driving pushing rod and a driving pushing rod, wherein the driving bevel gear is coaxially arranged at one end of the driving bevel gear close to the driving bevel gear, the driving bevel gear is meshed with the driving bevel gear, the driving bevel gear II, the cleaning roller is arranged on the passive driving fixing frame, the passive driving bevel gear, the cleaning roller is arranged on the passive driving shaft, the passive driving shaft is arranged on the passive driving shaft, the driven bevel gear, the driven shaft is arranged on the front axle, the front axle is arranged on the front axle, the front axle is arranged on the driven bevel gear, the rear axle is arranged on the driven bevel gear is arranged on the rear axle, the driven shaft, the rear axle is arranged on the driven shaft, the rear axle is arranged on the rear axle, the rear axle is arranged on, one end of the angle adjusting electric push rod is hinged to the side wall of the dirt cleaning and collecting vehicle, the other end of the angle adjusting electric push rod is hinged to the hinged push rod, and the hinged push rod and the transmission fixing frame are driven to rotate around the axle linkage shaft through the stretching of the angle adjusting electric push rod, so that the angle and the height of the follow-up passive elastic cleaning and collecting mechanism are adjusted.

Preferably, the servo-actuated type elastic return dirt collecting assembly comprises a servo support frame, a servo sliding rod, a servo spring, an elastic return sliding plate, a dirt collecting hopper and a servo universal wheel, the servo support frame is arranged on a transmission fixing frame, the servo sliding rod is arranged at the lower end of the transmission fixing frame, the elastic return sliding plate is slidably arranged on the servo sliding rod, the servo spring is sleeved on the servo sliding rod, two ends of the servo spring are fixedly connected to the servo support frame and the elastic return sliding plate respectively, a limiting plate is arranged at the lower end of the servo sliding rod and used for limiting the elastic return sliding plate, the dirt collecting hopper is arranged on the elastic return sliding plate, the servo universal wheel is arranged at the lower end of the dirt collecting hopper, the elastic return sliding plate slides downwards along the servo sliding rod under the gravity action of the dirt collecting hopper until the servo universal wheel is attached to the ground, and the servo spring is convenient for buffering and elastically returning the elastic return sliding plate, guarantee that filth collection fill remains throughout with ground laminating when unevenness ground removes to be convenient for collect ground filth rubbish comprehensively, utilize elastic response, gravity to push down and realized under the condition of no any discernment locating element, the self-identification of follow-up passive elasticity clean collection mechanism to unevenness ground is adjusted and is kept away the barrier initiatively.

As a further improvement of the proposal, the fixed omnibearing cleaning component comprises a self-adaptive fixed air bag and a fixed cleaning water bag, the fixed omnibearing cleaning component is fixed on the side wall of the servo shape memory alloy passive bending fixed plate to clean the railing, the self-adaptive fixed air bag is arranged on the side wall of the servo shape memory alloy passive bending fixed plate, the fixed cleaning water bag is arranged on the side wall of the self-adaptive fixed air bag, the sliding asymmetric servo type self-adaptive cleaning component comprises a sliding fixed plate, a sliding block, a self-adaptive sliding air bag and a sliding cleaning water bag, when the servo shape memory alloy passive bending fixed plate is bent, the sliding asymmetric servo type self-adaptive cleaning component automatically slides and adjusts the railing to different heights under the action of gravity, the sliding block is slidingly clamped in a sliding groove, the sliding fixed plate is arranged on the side wall of the sliding block, the sliding fixing plate is arranged on the side wall of the follow-up shape memory alloy passive bending fixing plate in a sliding mode through a sliding block and a sliding groove, the self-adaptive sliding air bag is arranged on the side wall of the sliding fixing plate, the sliding cleaning water bag is arranged on the side wall of the self-adaptive sliding air bag, the self-adaptive air pump is respectively communicated with the self-adaptive fixing air bag and the self-adaptive sliding air bag, the output end of the cleaning water pump is respectively communicated with the fixed cleaning water bag and the sliding cleaning water bag, the outer sides of the fixed cleaning water bag and the sliding cleaning water bag are respectively provided with a flexible sponge layer, the flexible sponge layers play a role in protecting the fixed cleaning water bag and the sliding cleaning water bag, the railing cleaning brushes are uniformly distributed on the side walls of the fixed cleaning water bag and the sliding cleaning water bag at equal intervals, and the self-adaptive fixing air bag and the self-adaptive sliding air bag are inflated through the self-adaptive air pump, the self-adaptive fixed air bag and the self-adaptive sliding air bag are inflated to automatically fill the uneven surface and hollowed-out parts of the railing, so that self-adaptive fitting can be conveniently carried out according to the shape of the railing, the side walls of the fixed cleaning water bag and the sliding cleaning water bag are respectively communicated with cleaning nozzles, a cleaning water pump conveys water in the water storage tank into the fixed cleaning water bag and the sliding cleaning water bag and sprays out the water through the cleaning nozzles to clean the railing, and the railing cleaning brush matched with the self-adaptive fitting railing realizes omnibearing dead-angle-free cleaning of the railing; the gravity adjusting self-adaptive sliding roller comprises a gravity adjusting slide rod and a self-adaptive roller, the upper end and the lower end of the follow-up shape memory alloy passive bending fixing plate are respectively provided with a gravity sliding through hole, the gravity adjusting slide rod is arranged in the gravity sliding through hole in a sliding manner, the self-adaptive roller is arranged on the gravity adjusting slide rod, one side of the gravity adjusting slide rod, which is close to the self-adaptive roller, is fixedly connected with the sliding fixing plate, the depth of the gravity sliding through hole is larger than the length of the sliding groove, the gravity adjusting slide rod cannot be separated from the gravity sliding through hole when sliding along with the sliding fixing plate is ensured, when the bending assembly pushes the upper end of the follow-up shape memory alloy passive bending fixing plate to be bent downwards, the sliding fixing plate and the self-adaptive roller slide plate on the follow-up shape memory alloy passive bending fixing plate slide downwards under the action of gravity, and the self-adaptive roller synchronously drives the gravity adjusting slide rod to move downwards along the gravity sliding through hole until the self-adaptive roller The adaptive roller is attached to the ground, and the fixed all-dimensional cleaning assembly and the sliding asymmetric follow-up self-adaptive cleaning assembly which are asymmetrically arranged are convenient to automatically adjust according to the height of the handrail to be cleaned, so that the handrails of various types and heights can be completely cleaned.

As a preferred scheme of the self-circulation atomization spraying intermediary isolating device, the self-circulation atomization spraying intermediary isolating device comprises a spraying fixing frame, a spraying fixing cavity, an intermediary isolating spray head, an atomizing spray head, a self-circulation receiving water tank, a circulating water pump and a water pumping hose, wherein the self-circulation atomization spraying intermediary isolating device enables dust caused by a cleaning roller to be intensively isolated in a spraying water curtain through the spraying water curtain and carries out wetting dust fall through atomizing and spraying water molecules, the spraying fixing frame is arranged on the front wall of a sewage cleaning and collecting vehicle, the spraying fixing cavity is arranged on the spraying fixing frame, the atomizing spray head and the intermediary isolating spray head are communicated and arranged on the bottom wall of the spraying fixing cavity, the atomizing spray heads are uniformly distributed at the center of the bottom wall of the spraying fixing cavity at equal intervals, the isolation intermediary spray heads are arranged outside the atomizing spray head and are distributed along the edge of the bottom wall of the spraying fixing cavity, the self-circulation accepting water tank is arranged on the side wall of the dirt collecting hopper, the self-circulation accepting water tank moves and is adjusted along with the movement of the dirt collecting hopper, the medium isolation spray head is arranged right above the self-circulation accepting water tank, the cross section of the self-circulation accepting water tank is in a U-shaped arrangement, the cleaning roller is arranged between the self-circulation accepting water tank and the dirt collecting hopper, the medium isolation spray head is arranged above the self-circulation accepting water tank, the atomization spray head is arranged above the cleaning roller, the circulating water pump is arranged on the upper wall of the spraying fixed cavity, the output end of the circulating water pump is communicated with the spraying fixed cavity, the water pumping hose is communicated between the self-circulation accepting water tank and the input end of the circulating water pump, the self-circulation accepting water tank bottom wall is provided with the circulation follow-up universal wheel, and the circulation follow-up universal wheel is convenient for the self-circulation accepting water tank to move along with the movement of the dirt collecting hopper.

In order to realize the self-circulation of water sprayed by the medium isolation nozzle, the water pumping hose comprises a circulating water pumping pipe and a source water pumping pipe, the circulating water pumping pipe is communicated between the input end of the circulating water pump and the self-circulation receiving water tank, the source water pumping pipe is communicated between the input end of the circulating water pump and the water storage tank, the circulating water pumping pipe is provided with a circulating electromagnetic valve, the source water pumping pipe is provided with a source electromagnetic valve, the self-adaptive air pump is a dual-purpose air pump for pumping, and elastic telescopic hoses are respectively communicated and arranged between the self-adaptive air pump and the self-adaptive fixed air bag and between the self-adaptive sliding air bag and the self-adaptive sliding air bag; the intercommunication is equipped with rivers transport elasticity hose between clean water pocket of slip and the fixed clean water pocket, thereby the clean water pump of rivers transport cooperation is sent into each clean water pocket of slip and fixed clean water pocket, the intercommunication is equipped with gas transmission elasticity hose between self-interacting adaptation fixed air pocket and the self-interacting adaptation slip air pocket, thereby gas transmission elasticity hose cooperation self-adaptation air pump send gas into each self-interacting adaptation fixed air pocket and self-interacting adaptation slip air pocket in to make and adjust the fixed air pocket of adaptation and self-interacting adaptation slip air pocket respectively and inflate the swell.

Furthermore, the pre-acting anti-overfitting sliding auxiliary assembly is uniformly distributed on the side wall of the sliding cleaning water bag and the side wall of the fixed cleaning water bag at equal intervals, the pre-acting anti-overfitting sliding auxiliary assembly comprises an overfitting preventing fixing plate, an arch self-adjusting shape memory alloy elastic sheet, a flexible clamping seat and a flexible sliding auxiliary ball, the pre-acting anti-overfitting sliding auxiliary assembly has the technical effect of preventing overfitting, the self-adjusting adaptive fixing air bag and the self-adjusting adaptive sliding air bag are prevented from being directly contacted with the railing to cause abrasion, the surface concave-convex condition of the railing is self-adapted through the arch self-adjusting shape memory alloy elastic sheet, the overfitting preventing fixing plate is arranged on the side wall of the self-adjusting adaptive fixing air bag and the side wall of the self-adjusting adaptive sliding air bag, the arch self-adjusting shape memory alloy elastic sheet is arranged on the side wall of the overfitting preventing fixing plate, the arched self-adjusting shape memory alloy elastic piece is arranged in an arched shape, the flexible clamping seat is arranged at the arc vertex of the side wall of the arched self-adjusting shape memory alloy elastic piece, the flexible clamping seat is arranged in a hemispherical cavity with an opening at one side, the flexible sliding auxiliary ball is rotationally clamped in the flexible clamping seat, when the self-adjusting adaptive fixed air bag or the self-adjusting adaptive sliding air bag is inflated and expanded to be attached to the railing, the flexible sliding auxiliary ball which is arranged in advance is contacted with the railing, so that a certain gap is formed between the railing and the self-adjusting adaptive fixed air bag and between the railing and the self-adjusting adaptive sliding air bag, the arched self-adjusting shape memory alloy elastic piece is convenient to carry out deformation and bending adjustment according to the concave-convex condition of the surface of the railing and the inflation condition of the self-adjusting adaptive fixed air bag and the self-adjusting adaptive sliding air bag, so as to adapt to the gap between the railing and the self-adjusting adaptive fixed air bag and the self-adjusting adaptive sliding air bag, the technical effect of preventing excessive fitting is achieved through the preset flexible sliding auxiliary ball and the arch self-adjusting shape memory alloy elastic sheet, abrasion caused by direct contact of the self-adjusting adaptive fixed air bag and the self-adjusting adaptive sliding air bag with the railing is avoided, and the flexible sliding auxiliary ball assists the self-adjusting adaptive fixed air bag and the self-adjusting adaptive sliding air bag to slide along the surface of the railing in a lossless mode and adapts to the concave-convex condition of the surface of the railing in a self-adaptive mode.

As a preferred scheme of the bending assembly, the bending assembly comprises a fixed electric push rod, a middle limiting rod, a hinged electric push rod, a bending electric push rod and a bending rod, the bending assembly applies force to a follow-up shape memory alloy passive bending fixing plate to bend and wrap the follow-up shape memory alloy passive bending fixing plate on two sides of a railing, the two sides of the dirt cleaning and collecting vehicle are symmetrically provided with the bending fixing plates, the fixed electric push rod is fixedly connected on the side wall of the bending fixing plate, the middle limiting rod is arranged at one end of the fixed electric push rod far away from the bending fixing plate, the middle limiting rod is arranged at one side of the middle part of the follow-up shape memory alloy passive bending fixing plate, the follow-up shape memory alloy passive bending fixing plate is arranged between the middle limiting rod and the dirt cleaning and collecting vehicle, one end of the bending electric push rod is hinged on the bending fixing plate, and the bending electric push rod is arranged at the upper end of the fixed electric push rod, the bending rod is arranged at one end of the bending electric push rod, which is far away from the bending fixed plate, the hinged electric push rods are symmetrically arranged on the side walls of the bending fixed plate at two sides of the fixed electric push rod, two ends of the hinged electric push rod are respectively hinged with the side walls of the bending fixed plate and the middle part of the bending electric push rod, the bending electric push rod and the bending rod are arranged between the sewage cleaning and collecting vehicle and the servo shape memory alloy passive bending fixed plate, the bending rod is in contact connection with the servo shape memory alloy passive bending fixed plate, the bending electric push rod is driven to rotate by the extension of the hinged electric push rod so as to drive the bending rod to rotate to adjust the contact height of the bending rod and the servo shape memory alloy passive bending fixed plate, force is conveniently applied to the servo shape memory alloy passive bending fixed plate from different heights to bend the servo shape memory alloy passive bending fixed plate, the bending electric push rod is driven to extend to be close to the servo shape memory alloy passive bending fixed plate and apply force to bend the servo shape memory alloy passive bending fixed plate, the middle limiting rod limits the middle of the follow-up shape memory alloy passive bending fixing plate, and the follow-up shape memory alloy passive bending fixing plate is bent around the middle limiting rod after being stressed, so that the follow-up shape memory alloy passive bending fixing plate is wrapped on two sides of a handrail to perform bidirectional cleaning on the handrail; the negative-pressure dirt collecting device comprises a dust collector, a dirt collecting box and a dust collecting pipe, the negative-pressure dirt collecting device sucks dirt garbage in the dirt collecting hopper through negative pressure, the dirt collecting box is arranged on the dirt cleaning and collecting vehicle, the dust collector is arranged in the dirt collecting box, the dust collecting pipe is communicated and arranged between the dirt collecting box and the dirt collecting hopper, and the dust collector generates negative pressure in the dirt collecting box so as to collect the dirt in the dirt collecting hopper into the dirt collecting box through the dust collecting pipe for storage.

In order to realize the shape recovery of the arch self-adjusting shape memory alloy elastic sheet and the follow-up shape memory alloy passive bending fixing plate, one side of the over-fit preventing fixing plate, which is close to the arch self-adjusting shape memory alloy elastic sheet, is provided with a heating element I, the side wall of one side of the follow-up shape memory alloy passive bending fixing plate is provided with a heating element II, and the arch self-adjusting shape memory alloy elastic sheet and the follow-up shape memory alloy passive bending fixing plate are heated by the heating element I and the heating element II to recover the shapes of the arch self-adjusting shape memory alloy elastic sheet and the follow-up shape memory alloy passive bending fixing plate; the garbage collecting device is characterized in that two sides of the water storage tank are respectively provided with a clearance through hole, the bending fixing plate is arranged at the clearance through hole, the clearance through hole is convenient for fixedly mounting a bending assembly, the water storage tank is provided with a water inlet pipe, the garbage collecting box is provided with a garbage releasing assembly, the garbage releasing assembly comprises an opening plate and an opening and closing electric push rod, one side of the garbage collecting box is provided with a garbage releasing opening, the opening plate is hinged to the garbage releasing opening, one end of the opening and closing electric push rod is hinged to the side wall of the garbage collecting box, the other end of the opening and closing electric push rod is hinged to the side wall of the opening plate, and the opening and closing of the garbage releasing opening are controlled by pushing the opening plate to rotate through the opening and closing electric push rod, so that the garbage is conveniently released; the sewage cleaning and collecting trolley is provided with a central controller, a power supply is arranged in the sewage cleaning and collecting trolley, the power supply is respectively electrically connected with the central controller, the self-adaptive air pump, the cleaning water pump, the fixed electric push rod, the hinged electric push rod, the bent electric push rod, the angle adjusting electric push rod, the circulating water pump, the circulating electromagnetic valve, the power electromagnetic valve, the dust collector, the heating element I, the heating element II and the opening and closing electric push rod, the central controller is respectively electrically connected with the self-adaptive air pump, the cleaning water pump, the fixed electric push rod, the hinged electric push rod, the bent electric push rod, the angle adjusting electric push rod, the circulating water pump, the circulating electromagnetic valve, the power electromagnetic valve, the dust collector, the heating element I, the heating element II and the opening and closing electric push rod.

The invention with the structure has the following beneficial effects: the environmental-friendly and energy-saving cleaning dirt collecting vehicle for greening the street road surface has reasonable design and simple and convenient operation, creatively applies the characteristics of gravity triggering self-adjustment, dynamic characteristic principle, local quality principle and memory alloy heating automatic restoration to the technical field of cleaning the street railings aiming at the railings with uneven surfaces and uneven shapes, hollowed damageable patterns and easy cleaning dead angles, and is provided with an adaptive servo omnibearing cleaning mechanism to carry out pneumatic type auxiliary sliding self-recognition and laminating bidirectional cleaning on the railings, the uneven surfaces and the hollowed parts of the railings are automatically filled after the self-adaptive fixed air bag and the self-adaptive sliding air bag are inflated, thereby facilitating the self-adaptive laminating according to the shapes of the railings, the cleaning water pump conveys the water in the water storage tank into the fixed cleaning water bag and the sliding cleaning water bag and sprays and cleans the railings through the cleaning nozzle, the handrail cleaning brush which is self-adaptively attached to the handrail is matched to clean the handrail in all directions without dead angles; the self-recognition positioning laminating cleaning device has the advantages that the sliding asymmetric follow-up type self-adaptive cleaning component is used for realizing the full cleaning of the railings with different heights, the operation difficulty is low, the labor intensity is low, the technical effect of self-recognition positioning laminating cleaning which is suitable for the railings with various heights, uneven surfaces and easily damaged hollows under the condition of no positioning element can be really realized, the contradictory technical problem that the cleaning device in the prior art can not contact with the railings to clean the railings and can not contact with the railings to avoid abrasion is solved, the surface of the railings is self-adaptively positioned and laminated, the abrasion caused by excessive laminating contact is reduced, the omnibearing non-destructive cleaning of the street railings without dead angles is really realized, the self-recognition adjustment and the active obstacle avoidance of the follow-up type passive elastic cleaning and collecting mechanism on the uneven ground are realized under the condition of no recognition positioning element by utilizing elastic recovery and gravity depression, apply intermediary's principle and from the service principle to street road surface and wash in the technical field, through the perfect adaptation that sprays the water curtain and atomize the injection particle hydrone from the circulation flow to fly upward dust particle that causes because of the road surface cleans and carry out moist isolated and decline, under the condition of no extra power actuating mechanism, the clean roller of the drive of marcing through filth clean collection vehicle self rotates the passive cleanness that realizes the road surface, greatly reduced the energy consumption of device, energy-concerving and environment-protective, can effectively improve street road surface afforestation environmental protection and energy-conserving work efficiency who cleans and wash filth collection vehicle.

Drawings

FIG. 1 is a schematic structural view of an environmental-friendly and energy-saving street road surface cleaning and dirt collecting vehicle according to the present invention;

FIG. 2 is a schematic view of the combination of the dirt-cleaning vehicle, the water storage tank and the dirt collection box of the present invention;

FIG. 3 is a top view of the combination of the dirt cleaning cart, the reservoir and the dirt collection bin of the present invention;

FIG. 4 is a front view of the passive spring force clean collection mechanism of the invention;

FIG. 5 is a top view of the follower passive spring cleaning and collection mechanism of the present invention;

FIG. 6 is a schematic structural view of a follow-up passive elastic force cleaning and collecting mechanism according to the present invention;

FIG. 7 is a bottom view of the spray plenum, the intermediate isolation nozzle and the atomizer of the present invention;

FIG. 8 is a schematic structural view of the adaptive servo-actuated all-directional cleaning mechanism of the present invention;

FIG. 9 is a schematic view of the assembly structure of the passive bending fixing plate of the following shape memory alloy and the sliding asymmetric following type adaptive cleaning assembly according to the present invention;

FIG. 10 is a schematic view of the assembly structure of the bending assembly, the passive bending fixing plate made of the following shape memory alloy, and the fixed omni-directional cleaning assembly according to the present invention;

FIG. 11 is a schematic view of the use of the bending assembly and the adaptive servo-actuated all-directional cleaning mechanism of the present invention;

FIG. 12 is a schematic view of a pre-application anti-overfitting slip aid assembly of the present invention.

Wherein, 1, the dirt cleaning and collecting vehicle, 2, the self-adaptive follow-up omnibearing cleaning mechanism, 3, the bending component, 4, the follow-up passive elastic cleaning and collecting mechanism, 5, the self-circulation atomization spraying intermediary isolating device, 6, the dirt negative pressure collecting device, 7, the water storage tank, 8, the follow-up shape memory alloy passive bending fixing plate, 9, the gravity adjusting self-adaptive sliding roller, 10, the fixing omnibearing cleaning component, 11, the sliding asymmetric follow-up self-adaptive cleaning component, 12, the railing cleaning brush, 13, the pre-acting excessive-fit-preventing sliding auxiliary component, 14, the self-adaptive air pump, 15, the cleaning water pump, 16, the sliding groove, 17, the self-adjusting adaptive fixing air bag, 18, the fixing cleaning water bag, 19, the sliding fixing plate, 20, the sliding block, 21, the self-adjusting adaptive sliding air bag, 22, the sliding cleaning water bag, 23, the flexible sponge layer, 24. a cleaning nozzle 25, a gravity adjusting slide bar 26, a self-adaptive roller 27, a gravity slide through hole 28, an excessive-fit-preventing fixing plate 29, an arched self-adjusting shape memory alloy elastic sheet 30, a flexible clamping seat 31, a flexible slide auxiliary ball 32, a fixed electric push rod 33, a middle limiting rod 34, a hinged electric push rod 35, a bent electric push rod 36, a bent rod 37, a bent fixing plate 38, a front axle 39, a passive driving component 40, a cleaning roller 41, a cleaning brush 42, a follow-up type elastic return dirt collecting component 43, a driving fixing frame 44, a garbage releasing component 45, an axle linkage shaft 46, a driving bevel gear 47, a driven bevel gear 48, a transmission fixing frame 49, a passive driving fixing frame 50, a transmission shaft 51, a hinged push rod 52, an angle adjusting electric push rod 53, a transmission bevel gear I, 54. a second transmission bevel gear 55, a passive driving shaft 56, a follow-up supporting frame 57, a follow-up sliding rod 58, a follow-up spring 59, an elastic return sliding plate 60, a dirt collecting hopper 61, a follow-up universal wheel 62, a limiting plate 63, a spraying fixing frame 64, a spraying fixing cavity 65, an intermediary isolation nozzle 66, an atomizing nozzle 67, a self-circulation receiving water tank 68, a circulating water pump 69, a water pumping hose 70, the device comprises a circulating follow-up universal wheel, 71, an opening and closing electric push rod, 72, a central controller, 73, a circulating water pumping pipe, 74, a source water pumping pipe, 75, a circulating electromagnetic valve, 76, a source electromagnetic valve, 77, a dust collector, 78, a dirt collecting box, 79, a dust collecting pipe, 80, a first heating part, 81, an opening plate, 82, a second heating part, 83, a clearance through hole, 84, a water inlet pipe, 85, an air conveying elastic hose, 86 and a water flow conveying elastic hose.

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus should not be construed as limiting the present invention.

As shown in figures 1 and 2, the street road surface greening environment-friendly energy-saving cleaning dirt collecting vehicle comprises a dirt cleaning and collecting vehicle 1, an adaptive follow-up omnibearing cleaning mechanism 2, a bending component 3, a follow-up passive elastic cleaning and collecting mechanism 4, a self-circulation atomization spraying intermediary isolating device 5, a dirt negative pressure collecting device 6 and a water storage tank 7, wherein the adaptive follow-up omnibearing cleaning mechanism 2 is symmetrically arranged at two sides of the dirt cleaning and collecting vehicle 1, the bending component 3 is arranged between the adaptive follow-up omnibearing cleaning mechanism 2 and the dirt cleaning and collecting vehicle 1 and is in contact with the adaptive follow-up omnibearing cleaning mechanism 2, the follow-up passive elastic cleaning and collecting mechanism 4 is arranged at the front side of the dirt cleaning and collecting vehicle 1, the self-circulation atomization spraying intermediary isolating device 5 is arranged at the front side of the dirt cleaning and collecting vehicle 1, the self-circulation atomization spraying intermediary isolation device 5 is arranged right above the follow-up passive elastic force cleaning and collecting mechanism 4, the sewage negative pressure collecting device 6 is arranged on the sewage cleaning and collecting vehicle 1, the water storage tank 7 is arranged on the sewage cleaning and collecting vehicle 1, and the water storage tank 7 is connected with the self-circulation atomization spraying intermediary isolation device 5.

As shown in fig. 1 and fig. 4-6, a front axle 38 is arranged on the dirt cleaning and collecting vehicle 1, the following passive elastic cleaning and collecting mechanism 4 is connected with the front axle 38, the following passive elastic cleaning and collecting mechanism 4 comprises passive driving components 39, cleaning rollers 40, cleaning brushes 41 and following elastic return dirt collecting components 42, the passive driving components 39 are symmetrically arranged on two sides of the front end of the dirt cleaning and collecting vehicle 1 and are connected with the front axle 38, the cleaning rollers 40 are arranged between the passive driving components 39, the cleaning brushes 41 are uniformly distributed on the circumferential side wall of the cleaning rollers 40 at equal intervals, the following elastic return dirt collecting components 42 are arranged on the passive driving components 39, the following elastic return dirt collecting components 42 collect dirt and dust cleaned by the cleaning rollers 40, and the passive driving components 39 comprise a driving fixing frame 43, an axle linkage shaft 45, a driving bevel gear 46 and a driven bevel gear 47, The sewage cleaning and collecting vehicle comprises a transmission fixing frame 48, a passive driving fixing frame 49, a transmission shaft 50, a hinged push rod 51, an angle adjusting electric push rod 52, a transmission bevel gear I53, a transmission bevel gear II 54 and a passive driving shaft 55, wherein the driving fixing frame 43 is symmetrically arranged on the side walls of the two sides of the front end of the sewage cleaning and collecting vehicle 1, an axle universal driving shaft 45 is rotatably arranged on the driving fixing frame 43, the axle universal driving shaft 45 is coaxially connected with a front axle 38, a driving bevel gear 46 is coaxially arranged on the axle universal driving shaft 45, one end of the transmission fixing frame 48 is rotatably arranged on the axle universal driving shaft 45, the passive driving fixing frame 49 is arranged at one end of the transmission fixing frame 48 far away from the driving fixing frame 43, the transmission shaft 50 is rotatably penetrated through the transmission fixing frame 48, a driven bevel gear 47 is coaxially arranged at one end of the transmission shaft 50 close to the driving bevel gear 46, the driving bevel gear 46 is in meshed connection with the driven bevel gear 47, and the transmission bevel gear I53 is coaxially arranged at one end of the transmission shaft 50 far away from the driving bevel gear 46, the passive driving shaft 55 is rotatably arranged on the passive driving fixing frame 49, the driving bevel gear II 54 is coaxially arranged on the passive driving shaft 55, the driving bevel gear II 54 is meshed with the driving bevel gear I53, the cleaning roller 40 is arranged on the passive driving shaft 55, when the dirt cleaning and collecting vehicle 1 rotates, the driving passive driving assembly 39 is driven by the front axle 38 to rotate so as to drive the cleaning roller 40 to rotate to clean dirt on the ground, one end of the hinged push rod 51 is arranged on the driving fixing frame 48, one end of the angle adjusting electric push rod 52 is hinged to the side wall of the dirt cleaning and collecting vehicle 1, the other end of the angle adjusting electric push rod 52 is hinged to the hinged push rod 51, and the angle and the height of the follow-up passive elastic cleaning and collecting mechanism 4 are adjusted in a telescopic mode through the angle adjusting electric push rod 52.

As shown in fig. 1 and 4, the following type elastic force recovery dirt collecting assembly 42 includes a following support frame 56, a following slide rod 57, a following spring 58, an elastic force recovery slide plate 59, a dirt collecting hopper 60 and a following universal wheel 61, the following support frame 56 is disposed on the transmission fixing frame 48, the following slide rod 57 is disposed at the lower end of the transmission fixing frame 48, the elastic force recovery slide plate 59 is slidably disposed on the following slide rod 57, the following spring 58 is sleeved on the following slide rod 57, two ends of the following spring 58 are respectively fixedly connected to the following support frame 56 and the elastic force recovery slide plate 59, a limit plate 62 is disposed at the lower end of the following slide rod 57, the limit plate 62 limits the elastic force recovery slide plate 59, the dirt collecting hopper 60 is disposed on the elastic force recovery slide plate 59, the following universal wheel 61 is disposed at the lower end of the dirt collecting hopper 60, the elastic force recovery slide plate 59 is attached to the ground along the following slide rod 57 under the gravity of the dirt collecting hopper 60 until the following universal wheel 61, the follow-up spring 58 buffers and restores the elastic restoring sliding plate 59, so that the dirt collecting hopper 60 is always attached to the ground when moving on the uneven ground.

As shown in fig. 1, 4 and 7, the self-circulation atomization spraying medium isolation device 5 includes a spraying fixing frame 63, a spraying fixing chamber 64, a medium isolation nozzle 65, an atomization nozzle 66, a self-circulation receiving water tank 67, a circulation water pump 68 and a water pumping hose 69, the spraying fixing frame 63 is disposed on the front wall of the dirt cleaning and collecting cart 1, the spraying fixing chamber 64 is disposed on the spraying fixing frame 63, the atomization nozzle 66 and the medium isolation nozzle 65 are communicated with the bottom wall of the spraying fixing chamber 64, the atomization nozzles 66 are uniformly distributed at the center of the bottom wall of the spraying fixing chamber 64 at equal intervals, the medium isolation nozzle 65 is disposed outside the atomization nozzle 66 and distributed along the edge of the bottom wall of the spraying fixing chamber 64, the self-circulation receiving water tank 67 is disposed on the side wall of the dirt collecting hopper 60, the self-circulation receiving water tank 67 moves and adjusts with the dirt collecting hopper 60, the medium isolation nozzle 65 is disposed right above the self-circulation receiving water tank 67, the cross section of the self-circulation receiving water tank 67 is arranged in a U shape, the cleaning roller 40 is arranged between the self-circulation receiving water tank 67 and the dirt collecting hopper 60, the intermediary isolation spray head 65 is arranged above the self-circulation receiving water tank 67, the atomization spray head 66 is arranged above the cleaning roller 40, the circulating water pump 68 is arranged on the upper wall of the spraying fixing cavity 64, the output end of the circulating water pump 68 is communicated with the spraying fixing cavity 64, the water pumping hose 69 is communicated between the self-circulation receiving water tank 67 and the circulating water pump 68 and between the water storage tank 7 and the circulating water pump 68, the bottom wall of the self-circulation receiving water tank 67 is provided with the circulation follow-up universal wheel 70, and the circulation follow-up universal wheel 70 facilitates the movement of the self-circulation receiving water tank 67 along with the dirt collecting hopper 60; the pumping hose 69 comprises a circulating pumping pipe 73 and a source pumping pipe 74, the circulating pumping pipe 73 is communicated between the input end of the circulating water pump 68 and the self-circulating receiving water tank 67, the source pumping pipe 74 is communicated between the input end of the circulating water pump 68 and the water storage tank 7, a circulating solenoid valve 75 is arranged on the circulating pumping pipe 73, and a source solenoid valve 76 is arranged on the source pumping pipe 74.

As shown in fig. 8-11, the adaptive servo-actuated all-directional washing mechanism 2 comprises a servo-actuated shape memory alloy passive bending fixing plate 8, a gravity-adjusting self-adaptive sliding roller 9, a fixed all-directional washing component 10, a sliding asymmetric servo-actuated self-adaptive washing component 11, a railing cleaning brush 12, a pre-acting excessive-fit-preventing sliding auxiliary component 13, an adaptive air pump 14 and a cleaning water pump 15, wherein the lower end of one side of the servo-actuated shape memory alloy passive bending fixing plate 8 is fixedly connected to the side wall of the dirt cleaning and collecting vehicle 1, the side wall of one side of the servo-actuated shape memory alloy passive bending fixing plate 8 is provided with a second heating component 82, the gravity-adjusting self-adaptive sliding roller 9 is symmetrically arranged on the upper wall and the lower wall of the servo-actuated shape memory alloy passive bending fixing plate 8, the fixed all-directional washing component 10 is arranged on the side wall of the servo-actuated shape memory alloy passive bending fixing plate 8 far away from the dirt cleaning and collecting vehicle 1, the upper end and the lower end of the side wall of the servo shape memory alloy passive bending fixed plate 8 far away from the dirt cleaning and collecting vehicle 1 are respectively symmetrically provided with a sliding groove 16, a sliding asymmetric servo type self-adaptive cleaning component 11 is clamped in the sliding groove 16 in a sliding way, the fixed omnibearing cleaning component 10 and the sliding asymmetric servo type self-adaptive cleaning component 11 are distributed on the side wall of the servo shape memory alloy passive bending fixed plate 8 at intervals, the sliding asymmetric servo type self-adaptive cleaning component 11 is symmetrically arranged on the upper end and the lower end of the servo shape memory alloy passive bending fixed plate 8, the railing cleaning hairbrush 12 is respectively arranged on the side wall of the fixed omnibearing cleaning component 10 and the side wall of the sliding asymmetric servo type self-adaptive cleaning component 11, the pre-acting excessive-attaching preventing sliding auxiliary components 13 are respectively and uniformly distributed on the side wall of the fixed omnibearing cleaning component 10 and the side wall of the sliding asymmetric servo type self-adaptive cleaning component 11 at equal intervals, it prevents excessive laminating slip auxiliary assembly 13 in advance and is convenient for wash subassembly 10 lateral wall with fixed all-round, slide asymmetric trailing type self-adaptation wash subassembly 11 lateral wall respectively with certain space of railing interval, avoid fixed all-round wash subassembly 10 lateral wall and slide asymmetric trailing type self-adaptation wash subassembly 11 lateral wall and railing direct contact to cause wearing and tearing, self-adaptation air pump 14 is located on the clean collection vehicle 1 lateral wall of filth, self-adaptation air pump 14 communicates with fixed all-round wash subassembly 10 and slide asymmetric trailing type self-adaptation wash subassembly 11 respectively, clean water pump 15 is located the water storage tank 7 upper wall, clean water pump 15's input and water storage tank 7 intercommunication, clean water pump 15's output communicates with fixed all-round wash subassembly 10 and slide asymmetric trailing type self-adaptation wash subassembly 11 respectively.

As shown in figures 9 and 10, the fixed all-directional washing assembly 10 comprises a self-adaptive fixed air bag 17 and a fixed cleaning water bag 18, the self-adaptive fixed air bag 17 is arranged on the side wall of the follow-up shape memory alloy passive bending fixing plate 8, the fixed cleaning water bag 18 is arranged on the side wall of the self-adaptive fixed air bag 17, the sliding asymmetric follow-up type self-adaptive washing assembly 11 comprises a sliding fixing plate 19, a sliding block 20, a self-adaptive sliding air bag 21 and a sliding cleaning water bag 22, the sliding block 20 is slidably clamped in the sliding groove 16, the sliding fixing plate 19 is arranged on the side wall of the sliding block 20, the sliding fixing plate 19 is slidably arranged on the side wall of the follow-up shape memory alloy passive bending fixing plate 8 through the sliding block 20 and the sliding groove 16, the self-adaptive sliding air bag 21 is arranged on the side wall of the sliding fixing plate 19, the sliding cleaning water bag 22 is arranged on the side wall of the self-adaptive sliding air bag 21, the self-adaptive air pump 14 is communicated with the self-adaptive fixed air bag 17 and the self-adaptive sliding air bag 21, the self-adaptive air pump 14 is a pumping dual-purpose air pump, elastic telescopic hoses are respectively communicated and arranged between the self-adaptive fixed air bag 14 and the self-adaptive sliding air bag 17, the output end of the cleaning water pump 15 is communicated with the fixed cleaning water bag 18 and the sliding cleaning water bag 22, the outer sides of the fixed cleaning water bag 18 and the sliding cleaning water bag 22 are respectively provided with a flexible sponge layer 23, the flexible sponge layer 23 plays a role in protecting the fixed cleaning water bag 18 and the sliding cleaning water bag 22, a water flow conveying elastic hose 86 is communicated and arranged between the sliding cleaning water bag 22 and the fixed cleaning water bag 18, the water flow conveying elastic hose 86 is matched with the cleaning water pump 15 so as to convey water into each sliding cleaning water bag 22 and the fixed cleaning water bag 18, and an air conveying elastic hose 85 is communicated and arranged between the self-adaptive fixed air bag 17 and the self-adaptive sliding air bag 21, thereby gaseous conveying elastic hose 85 cooperation self-adaptation air pump 14 send into each self-adaptation fixed gasbag 17 and self-adaptation slip gasbag 21 with gaseous, thereby make and adjust fixed gasbag 17 of adaptation and self-adaptation slip gasbag 21 respectively and inflate the swell, rail cleaning brush 12 equidistant evenly distributed locates on fixed clean water pocket 18 and the clean water pocket 22 lateral wall of slip, fixed clean water pocket 18 communicates respectively with the clean water pocket 22 lateral wall of slip and is equipped with cleaning spray head 24, cleaning spray head 24 cooperates the clean brush 12 realization of all-round no dead angle's of self-adaptation laminating rail washing to the rail.

As shown in fig. 10 and fig. 11, the bending assembly 3 includes a fixed electric push rod 32, a middle position limiting rod 33, a hinged electric push rod 34, a bending electric push rod 35 and a bending rod 36, wherein bending fixing plates 37 are symmetrically disposed on both sides of the dirt cleaning and collecting cart 1, the fixed electric push rod 32 is fixedly connected to the side walls of the bending fixing plates 37, the middle position limiting rod 33 is disposed at one end of the fixed electric push rod 32 away from the bending fixing plates 37, the middle position limiting rod 33 is disposed at one side of the middle portion of the follower shape memory alloy passive bending fixing plate 8, the follower shape memory alloy passive bending fixing plate 8 is disposed between the middle position limiting rod 33 and the dirt cleaning and collecting cart 1, one end of the bending electric push rod 35 is hinged to the bending fixing plates 37, the bending electric push rod 35 is disposed at the upper end of the fixed electric push rod 32, the bending rod 36 is disposed at one end of the bending electric push rod 35 away from the bending fixing plates 37, the hinged electric push rod 34 is symmetrically disposed on the side walls of the bending fixing plates 37 on both sides of the fixed electric push rod 32, the two ends of the hinged electric push rod 34 are hinged to the side wall of the bending fixing plate 37 and the middle of the bending electric push rod 35 respectively, the bending electric push rod 35 and the bending rod 36 are arranged between the sewage cleaning and collecting vehicle 1 and the follow-up shape memory alloy passive bending fixing plate 8, the bending rod 36 is in contact connection with the follow-up shape memory alloy passive bending fixing plate 8, and the bending assembly 3 applies force to the follow-up shape memory alloy passive bending fixing plate 8 to enable the follow-up shape memory alloy passive bending fixing plate to be bent around the middle limiting rod 33 so as to wrap the follow-up shape memory alloy passive bending fixing plate on two sides of the handrail to perform bidirectional cleaning on the handrail.

As shown in fig. 9, the gravity adjusting adaptive sliding roller 9 includes a gravity adjusting slide rod 25 and an adaptive roller 26, the upper end and the lower end of the servo shape memory alloy passive bending fixing plate 8 are respectively provided with a gravity sliding through hole 27, the gravity adjusting slide rod 25 is slidably disposed in the gravity sliding through hole 27, the adaptive roller 26 is disposed on the gravity adjusting slide rod 25, one side of the gravity adjusting slide rod 25 close to the adaptive roller 26 is fixedly connected with the sliding fixing plate 19, the depth of the gravity sliding through hole 27 is greater than the length of the sliding groove 16, so as to ensure that the gravity adjusting slide rod 25 cannot be separated from the gravity sliding through hole 27 when sliding along with the sliding fixing plate 19.

As shown in fig. 8 and 12, the pre-applied anti-overfitting slide assist module 13 is disposed on the side wall of the sliding cleaning water bag 22 and the side wall of the fixed cleaning water bag 18 at equal intervals and uniformly, the pre-applied anti-overfitting slide assist module 13 comprises an anti-overfitting fixing plate 28, an arch self-adjusting shape memory alloy elastic piece 29, a flexible clamping seat 30 and a flexible slide assist ball 31, the anti-overfitting fixing plate 28 is disposed on the side wall of the self-adjusting adaptive fixing air bag 17 and the side wall of the self-adjusting adaptive sliding air bag 21, the arch self-adjusting shape memory alloy elastic piece 29 is disposed on the side wall of the anti-overfitting fixing plate 28, the arch self-adjusting shape memory alloy elastic piece 29 is arranged in an arch shape, the flexible clamping seat 30 is disposed at the arc vertex of the side wall of the arch self-adjusting shape memory alloy elastic piece 29, the flexible clamping seat 30 is disposed in a hemispherical cavity with one side opened, the anti-overfitting fixing plate 28 is provided with a heating element 80 near the side of the arch self-adjusting shape memory alloy elastic piece 29, the flexible sliding auxiliary ball 31 is rotatably clamped in the flexible clamping seat 30.

As shown in fig. 1 and 2, the negative pressure dirt collecting device 6 includes a vacuum cleaner 77, a dirt collecting box 78 and a dust suction pipe 79, the dirt collecting box 78 is provided on the dirt collecting cart 1, the vacuum cleaner 77 is provided in the dirt collecting box 78, and the dust suction pipe 79 is communicated between the dirt collecting box 78 and the dirt collecting hopper 60.

As shown in fig. 1-3, two sides of the water storage tank 7 are respectively provided with a clearance through hole 83, the bending fixing plate 37 is arranged at the clearance through hole 83, the clearance through hole 83 is convenient for fixedly mounting the bending assembly 3, the water storage tank 7 is provided with a water inlet pipe 84, the dirt collection box 78 is provided with a garbage release assembly 44, the garbage release assembly 44 comprises an opening-closing plate 81 and an opening-closing electric push rod 71, one side of the dirt collection box 78 is provided with a garbage release opening, the opening-closing plate 81 is hinged at the garbage release opening, one end of the opening-closing electric push rod 71 is hinged on the side wall of the dirt collection box 78, and the other end of the opening-closing electric push rod 71 is hinged on the side wall of the opening-closing plate 81; the dirt cleaning and collecting vehicle 1 is provided with a central controller 72, a power supply is arranged in the dirt cleaning and collecting vehicle 1, the power supply is respectively and electrically connected with the central controller 72, the self-adaptive air pump 14, the cleaning water pump 15, the fixed electric push rod 32, the hinged electric push rod 34, the bent electric push rod 35, the angle adjusting electric push rod 52, the circulating water pump 68, the circulating electromagnetic valve 75, the source electromagnetic valve 76, the dust collector 77, the first heating part 80, the second heating part 82 and the opening and closing electric push rod 71, and the central controller 72 is respectively and electrically connected with the self-adaptive air pump 14, the cleaning water pump 15, the fixed electric push rod 32, the hinged electric push rod 34, the bent electric push rod 35, the angle adjusting electric push rod 52, the circulating water pump 68, the circulating electromagnetic valve 75, the source electromagnetic valve 76, the dust collector 77, the first heating part 80, the second heating part 82 and the opening and closing electric push rod 71.

When the cleaning vehicle is used specifically, in an initial state, the angle adjusting electric push rod 52 is in a contracted state, the angle adjusting electric push rod 52 drives the transmission fixing frame 48 to rotate upwards around the axle linkage shaft 45 through the hinged push rod 51 so as to be separated from the ground, when the ground needs to be cleaned, the central controller 72 controls the angle adjusting electric push rod 52 to extend, the angle adjusting electric push rod 52 extends to drive the transmission fixing frame 48 to rotate downwards around the axle linkage shaft 45 through the hinged push rod 51 so as to drive the cleaning roller 40 and the cleaning brush 41 to move downwards to be close to the ground until the dirt collecting hopper 60 is contacted with the ground, at the moment, the follow-up universal wheel 61 and the circulating follow-up universal wheel 70 are contacted with the ground, when the dirt cleaning collecting vehicle 1 advances, the front axle 38 drives the axle linkage shaft 45 to rotate, the axle linkage shaft 45 drives the driving bevel gear 46 to rotate, the driving bevel gear 46 drives the driven bevel gear 47 to rotate so as to drive the transmission shaft 50 and the transmission bevel gear 53 to rotate, the first transmission bevel gear 53 drives the second transmission bevel gear 54 and the passive driving shaft 55 to rotate, the passive driving shaft 55 drives the cleaning roller 40 to rotate to clean dirt on the ground, the cleaning roller 40 is driven to rotate by the advancing of the dirt cleaning and collecting vehicle 1 to realize passive cleaning on the road surface under the condition of no additional power driving mechanism, the energy consumption of the device is greatly reduced, the energy is saved, the environment is protected, the elastic return sliding plate 59 slides downwards along the follow-up sliding rod 57 under the action of the gravity of the dirt collecting hopper 60 until the follow-up universal wheel 61 is attached to the ground, the follow-up spring 58 is convenient for buffering and elastic return of the elastic return sliding plate 59, the dirt collecting hopper 60 is always attached to the ground when the dirt collecting hopper 60 moves on the uneven ground, therefore, the dirt on the ground cleaned by the cleaning roller 40 and the cleaning brush 41 is comprehensively collected by the dirt collecting hopper 60, and the dirt on the ground cleaned by the elastic return and gravity pressing are realized under the condition of no identification and positioning element, the follow-up passive elastic force cleaning and collecting mechanism is used for self-recognition adjustment and active obstacle avoidance on uneven ground, the central controller 72 is used for controlling the dust collector 77 to work, the dust collector 77 generates negative pressure in the dirt collecting box 78 so as to collect the dirt in the dirt collecting hopper 60 into the dirt collecting box 78 through the dust collecting pipe 79 for storage, and when the dirt in the dirt collecting box 78 is fully stored, the opening and closing electric push rod 71 is used for pushing the opening and closing plate 81 to rotate so as to control the opening of a garbage release port and facilitate garbage release; when cleaning a road with overlarge dust, a cleaner can control a source electromagnetic valve 76 to be opened through a central controller 72 so as to control a source water pumping pipe 74 to be conducted and control a circulating water pump 68 to be opened, the circulating water pump 68 pumps water from a water storage tank 7 through the source water pumping pipe 74 and feeds the water into a spraying fixed cavity 64, then the water is sprayed out through an atomizing spray head 66 and an intermediate isolation spray head 65, large water drops sprayed out of the intermediate isolation spray head 65 form a flowing spraying water curtain so as to isolate the outward expansion of the dust caused by the cleaning roller 40 in the spraying water curtain, the dust caused by the cleaning roller 40 is concentrated in the spraying water curtain, atomized spray particle water molecules sprayed out of the atomizing spray head 66 wet and reduce the dust caused by the cleaning roller 40 in the spraying water curtain, the intermediate principle and the self-service principle are applied to the technical field of street pavement cleaning, and the flying particle dust caused by pavement cleaning is wetted and isolated and reduced through the perfect matching of the flowing spraying water curtain and the atomized spray particle water molecules; when the water source in the water storage tank 7 is insufficient, a cleaner opens the source electromagnetic valve 76 and the circulating water pump 68 for a period of time, and then controls the circulating electromagnetic valve 75 to open through the central controller 72 so as to control the conduction of the circulating water pumping pipe 73, so that the circulating water pump 68 pumps water from the water storage tank 7 through the source water pumping pipe 74 and sends the water into the spraying fixing cavity 64, meanwhile pumps water from the self-circulating water receiving tank 67 through the circulating water pumping pipe 73 and sends the water into the spraying fixing cavity 64, and water is provided for the atomizing nozzles 66 and the medium isolation nozzles 65 through the water storage tank 7 and the self-circulating water receiving tank 67, so that the self-circulation of the flowing spraying water curtain is realized; when the road railings need to be cleaned, a cleaner controls the hinged electric push rod 34 to stretch and retract through the central controller 72 to drive the bending electric push rod 35 to rotate so as to drive the bending rod 36 to rotate, the bending electric push rod 35 rotates to adjust the contact height of the bending rod 36 and the follow-up shape memory alloy passive bending fixing plate 8, so that the follow-up shape memory alloy passive bending fixing plate 8 can be conveniently forced to bend from different heights, the bending electric push rod 35 is controlled by the central controller 72 to extend to drive the bending rod 36 to move close to the follow-up shape memory alloy passive bending fixing plate 8 and apply force so as to transversely bend the follow-up shape memory alloy passive bending fixing plate 8, the middle limiting rod 33 limits the middle part of the follow-up shape memory alloy passive bending fixing plate 8, and the follow-up shape memory alloy passive bending fixing plate 8 is transversely bent to a horizontal state around the middle limiting rod 33 after being stressed, then the central controller 72 controls the hinged electric push rod 34 to contract, the hinged electric push rod 34 drives the bending electric push rod 35 and the bending rod 36 to rotate downwards and rotate to be close to the dirt cleaning and collecting vehicle 1, the hinged electric push rod 34 drives the follow-up shape memory alloy passive bending fixing plate 8 to bend downwards to be in a vertical state through the bending rod 36, at the moment, the follow-up shape memory alloy passive bending fixing plate 8 is bent to be in an inverted U shape to be wrapped on two sides of the handrail, so that the handrail can be cleaned conveniently from two sides of the handrail, when in use, a cleaner can control the fixed electric push rod 32 to stretch and contract through the central controller 72 according to the width of the handrail so as to adjust the width from the middle limiting rod 33 to the follow-up shape memory alloy passive bending fixing plate 8, so that the width of a gap between the bent follow-up shape memory alloy passive bending fixing plates 8 is adapted to the width of the handrail, when the bending component 3 pushes the upper end of the follow-up shape memory alloy passive bending fixing plate 8 to bend downwards to be in place, the sliding fixing plate 19 and the self-adaptive roller 26 at the upper end of the follow-up shape memory alloy passive bending fixing plate 8 slide downwards under the action of gravity so as to drive the sliding fixing plate 19 to slide downwards along the sliding groove 16, and the self-adaptive roller 26 synchronously drives the gravity adjusting slide rod 25 to move downwards along the gravity sliding through hole 27 until the self-adaptive roller 26 is attached to the ground, the fixed all-dimensional cleaning component 10 and the sliding asymmetric follow-up self-adaptive cleaning component 11 which are asymmetrically arranged automatically adjust according to the height of the handrail to be cleaned, so that the handrails of various types and heights can be completely cleaned; the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21 are inflated by the adaptive air pump 14 to bulge, the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21 are inflated to automatically fill the unevenness and hollowed-out parts on the surface of the handrail, so that the self-adaptive fitting according to the shape of the handrail is facilitated, when the self-adjusting adaptive fixed air bag 17 or the self-adjusting adaptive sliding air bag 21 is inflated to bulge and fit with the handrail, the preset flexible sliding auxiliary ball 31 is in contact with the handrail, so that a certain gap is formed between the handrail and the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21, the arched self-adjusting shape memory alloy elastic sheet 29 is convenient to deform and bend to adjust according to the unevenness condition on the surface of the handrail and the inflation condition of the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21, so that the gap between the self-adjusting adaptive handrail and the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21 is satisfied, the technical effect of preventing the over-fitting is achieved through the preset flexible sliding auxiliary ball 31 and the arched self-adjusting shape memory alloy elastic sheet 29, the abrasion caused by the direct contact of the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21 with the handrail is avoided, the flexible sliding auxiliary ball 31 assists the self-adjusting adaptive fixed air bag 17 and the self-adjusting adaptive sliding air bag 21 to slide along the surface of the handrail in a nondestructive mode and adapts to the concave-convex condition of the surface of the handrail, the cleaning water pump 15 conveys water in the water storage tank 7 into the fixed cleaning water bag 18 and the sliding cleaning water bag 22 and sprays the water to clean the handrail through the cleaning nozzle 24, the comprehensive dead-angle-free cleaning of the handrail is realized by matching with the handrail cleaning brush 12 of the self-adaptive fitting handrail, and the characteristics of gravity triggering self-adjustment, the dynamic characteristic principle, the local quality principle and the memory alloy heating self-restoration are creatively applied to the technical field of street handrail cleaning, the servo shape memory alloy passive bending fixing plate 8 is provided with a fixed omnibearing cleaning component 10 and a sliding asymmetric servo self-adaptive cleaning component 11 which are unevenly distributed, different parts of the handrail are cleaned respectively through the fixed omnibearing cleaning component 10 and the dynamically arranged sliding asymmetric servo self-adaptive cleaning component 11 to realize the full cleaning of the handrails with different heights, a self-adaptive servo omnibearing cleaning mechanism 2 is arranged to carry out the pneumatic auxiliary sliding self-recognition and laminating two-way cleaning of the handrails, the self-adaptive sliding servo cleaning component 11 which is locally arranged and triggered by gravity to realize the full cleaning of the handrails with different heights, the operation difficulty is low, the labor intensity is low, the technical effect of the self-recognition positioning and laminating cleaning which is suitable for the handrails with various heights, uneven surfaces and easy damage under the condition without any positioning element can be realized in a real sense, the problem of among the prior art belt cleaning device not only want to wash the railing with the railing contact, but also can not avoid causing the contradictory technical problem that damages to the railing with the railing contact, self-adaptation location laminating railing surface reduces the damage that causes the railing because of laminating contact excessively, and the non-destructive washing at all-round no dead angle to the street railing has really been realized, in the use, through central controller 72 control heating member 80 cycle work heating of heating member, thereby make arch self-interacting shape memory alloy elastic sheet 29 cycle heat and recover, after using, work through heating member two 82 heats follow-up shape memory alloy passive bending fixed plate 8 and makes its shape recovery.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

The present invention and its embodiments have been described above, and the description is not intended to be limiting, and the drawings are only one embodiment of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a street road surface afforestation environmental protection and energy saving cleans and washs filth collection vehicle which characterized in that: comprises a sewage cleaning and collecting vehicle (1), a self-adaptive follow-up omnibearing cleaning mechanism (2), a bending component (3), a follow-up passive elastic cleaning and collecting mechanism (4), a self-circulation atomization spraying intermediary isolating device (5), a sewage negative pressure collecting device (6) and a water storage tank (7), wherein the self-adaptive follow-up omnibearing cleaning mechanism (2) is symmetrically arranged at two sides of the sewage cleaning and collecting vehicle (1), the bending component (3) is arranged between the self-adaptive follow-up omnibearing cleaning mechanism (2) and the sewage cleaning and collecting vehicle (1) and is in contact connection with the self-adaptive follow-up omnibearing cleaning and collecting mechanism (2), the follow-up passive elastic cleaning and collecting mechanism (4) is arranged at the front side of the sewage cleaning and collecting vehicle (1), the self-circulation atomization spraying intermediary isolating device (5) is arranged at the front side of the sewage cleaning and collecting vehicle (1), the self-circulation atomization spraying intermediary isolation device (5) is arranged right above the follow-up passive elastic cleaning and collecting mechanism (4), the sewage negative pressure collecting device (6) is arranged on the sewage cleaning and collecting vehicle (1), the water storage tank (7) is arranged on the sewage cleaning and collecting vehicle (1), and the water storage tank (7) is connected with the self-circulation atomization spraying intermediary isolation device (5); the self-adaptive follow-up omnibearing cleaning mechanism (2) comprises a follow-up shape memory alloy passive bending fixing plate (8), a gravity adjusting self-adaptive sliding roller (9), a fixed omnibearing cleaning assembly (10), a sliding asymmetric follow-up type self-adaptive cleaning assembly (11), a railing cleaning brush (12), a pre-acting excessive-fit-preventing sliding auxiliary assembly (13), a self-adaptive air pump (14) and a cleaning water pump (15), wherein the lower end of one side of the follow-up shape memory alloy passive bending fixing plate (8) is fixedly connected to the side wall of the dirt cleaning and collecting vehicle (1), the gravity adjusting self-adaptive sliding roller (9) is symmetrically arranged on the upper wall and the lower wall of the follow-up shape memory alloy passive bending fixing plate (8), the fixed omnibearing cleaning assembly (10) is arranged on the side wall of the follow-up shape memory alloy passive bending fixing plate (8) far away from the dirt cleaning and collecting vehicle (1), the upper end and the lower end of the side wall of one side, far away from the sewage cleaning and collecting vehicle (1), of the follow-up shape memory alloy passive bending fixing plate (8) are symmetrically provided with sliding grooves (16) respectively, the sliding asymmetric follow-up type self-adaptive cleaning component (11) is arranged in the sliding grooves (16) in a sliding clamping mode, the fixed all-dimensional cleaning component (10) and the sliding asymmetric follow-up type self-adaptive cleaning component (11) are arranged on the side wall of the follow-up shape memory alloy passive bending fixing plate (8) in an interval mode in a distributed mode, the sliding asymmetric follow-up type self-adaptive cleaning component (11) is symmetrically arranged on the upper end and the lower end of the follow-up shape memory alloy passive bending fixing plate (8), the railing cleaning hairbrushes (12) are arranged on the side wall of the fixed all-dimensional cleaning component (10) and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component (11) respectively, the pre-acting over-bonding prevention sliding auxiliary components (13) are arranged on the fixed all-dimensional cleaning component in an evenly distributed mode in an equal interval mode respectively The side wall of the component (10) and the side wall of the sliding asymmetric follow-up type self-adaptive cleaning component (11), the self-adaptive air pump (14) is arranged on the side wall of the dirt cleaning and collecting vehicle (1), the self-adaptive air pump (14) is communicated with the fixed omnibearing cleaning component (10) and the sliding asymmetric follow-up type self-adaptive cleaning component (11), the cleaning water pump (15) is arranged on the upper wall of the water storage tank (7), the input end of the cleaning water pump (15) is communicated with the water storage tank (7), and the output end of the cleaning water pump (15) is communicated with the fixed omnibearing cleaning component (10) and the sliding asymmetric follow-up type self-adaptive cleaning component (11); the fixed omnibearing cleaning component (10) comprises a self-adaptive fixed air bag (17) and a fixed cleaning water bag (18), the self-adaptive fixed air bag (17) is arranged on the side wall of a follow-up shape memory alloy passive bending fixed plate (8), the fixed cleaning water bag (18) is arranged on the side wall of the self-adaptive fixed air bag (17), the sliding asymmetric follow-up type self-adaptive cleaning component (11) comprises a sliding fixed plate (19), a sliding block (20), a self-adaptive sliding air bag (21) and a sliding cleaning water bag (22), the sliding block (20) is clamped in a sliding groove (16) in a sliding way, the sliding fixed plate (19) is arranged on the side wall of the sliding block (20), the sliding fixed plate (19) is arranged on the side wall of the follow-up shape memory alloy passive bending fixed plate (8) in a sliding way through the sliding block (20) and the sliding groove (16), the self-adaptive sliding air bag (21) is arranged on the side wall of the sliding fixed plate (19), the self-adaptive sliding air bag cleaning device is characterized in that the sliding cleaning water bag (22) is arranged on the side wall of the self-adaptive sliding air bag (21), the self-adaptive air pump (14) is respectively communicated with the self-adaptive fixed air bag (17) and the self-adaptive sliding air bag (21), the output end of the cleaning water pump (15) is respectively communicated with the fixed cleaning water bag (18) and the sliding cleaning water bag (22), flexible sponge layers (23) are respectively arranged on the outer sides of the fixed cleaning water bag (18) and the sliding cleaning water bag (22), the railing cleaning brushes (12) are uniformly distributed on the side walls of the fixed cleaning water bag (18) and the sliding cleaning water bag (22) at equal intervals, and cleaning spray heads (24) are respectively communicated with the side walls of the fixed cleaning water bag (18) and the sliding cleaning water bag (22); the gravity adjusting self-adaptive sliding roller (9) comprises a gravity adjusting sliding rod (25) and a self-adaptive roller (26), the upper end and the lower end of the servo shape memory alloy passive bending fixing plate (8) are respectively provided with a gravity sliding through hole (27), the gravity adjusting sliding rod (25) is arranged in the gravity sliding through hole (27) in a sliding manner, the self-adaptive roller (26) is arranged on the gravity adjusting sliding rod (25), one side, close to the self-adaptive roller (26), of the gravity adjusting sliding rod (25) is fixedly connected with the sliding fixing plate (19), and the depth of the gravity sliding through hole (27) is greater than the length of the sliding groove (16); the pre-action anti-overfitting sliding auxiliary assembly (13) is uniformly distributed on the side wall of the sliding cleaning water bag (22) and the side wall of the fixed cleaning water bag (18) at equal intervals, the pre-action anti-overfitting sliding auxiliary assembly (13) comprises an anti-overfitting fixing plate (28), an arch self-adjusting shape memory alloy elastic sheet (29), a flexible clamping seat (30) and a flexible sliding auxiliary ball (31), the anti-overfitting fixing plate (28) is arranged on the side wall of the self-adjusting adaptive fixing air bag (17) and the side wall of the self-adjusting adaptive sliding air bag (21), the arch self-adjusting shape memory alloy elastic sheet (29) is arranged on the side wall of the anti-overfitting fixing plate (28), the arch self-adjusting shape memory alloy elastic sheet (29) is arranged in an arch shape, and the flexible clamping seat (30) is arranged at the arc top point of the side wall of the arch self-adjusting shape memory alloy elastic sheet (29), the flexible clamping seat (30) is a hemispherical cavity with an opening at one side, and the flexible sliding auxiliary ball (31) is rotatably clamped in the flexible clamping seat (30).

2. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 1, characterized in that: the bending component (3) comprises a fixed electric push rod (32), a middle limiting rod (33), an articulated electric push rod (34), a bending electric push rod (35) and a bending rod (36), wherein bending fixing plates (37) are symmetrically arranged on two sides of the sewage cleaning and collecting vehicle (1), the fixed electric push rod (32) is fixedly connected to the side wall of the bending fixing plate (37), the middle limiting rod (33) is arranged at one end, far away from the bending fixing plate (37), of the fixed electric push rod (32), the middle limiting rod (33) is arranged on one side of the middle part of the servo shape memory alloy passive bending fixing plate (8), the servo shape memory alloy passive bending fixing plate (8) is arranged between the middle limiting rod (33) and the sewage cleaning and collecting vehicle (1), one end of the bending electric push rod (35) is articulated on the bending fixing plate (37), and the bending electric push rod (35) is arranged at the upper end of the fixed electric push rod (32), the bending rod (36) is arranged at one end, far away from the bending fixing plate (37), of the bending electric push rod (35), the hinged electric push rods (34) are symmetrically arranged on the side walls of the bending fixing plate (37) on two sides of the fixing electric push rod (32), two ends of each hinged electric push rod (34) are hinged to the side wall of the bending fixing plate (37) and the middle of the corresponding bending electric push rod (35) respectively, the bending electric push rods (35) and the bending rods (36) are arranged between the sewage cleaning and collecting vehicle (1) and the servo shape memory alloy passive bending fixing plate (8), and the bending rods (36) are in contact connection with the servo shape memory alloy passive bending fixing plate (8).

3. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 2, characterized in that: be equipped with front axle (38) on clean collection vehicle of filth (1), clean collection mechanism of passive elasticity of trailing type (4) are connected with front axle (38), clean collection mechanism of passive elasticity of trailing type (4) are including passive drive subassembly (39), cleaning roller (40), cleaning brush (41) and follow-up elasticity reply filth collection subassembly (42), clean collection vehicle of filth (1) front end both sides and link to each other with front axle (38) are located to passive drive subassembly (39) symmetry, cleaning roller (40) are located between passive drive subassembly (39), equidistant evenly distributed of cleaning brush (41) is located on cleaning roller (40) circumference lateral wall, follow-up elasticity is replied filth collection subassembly (42) and is located on passive drive subassembly (39), passive drive subassembly (39) are including drive mount (43), axletree universal driving shaft (45), The device comprises a driving bevel gear (46), a driven bevel gear (47), a transmission fixing frame (48), a passive driving fixing frame (49), a transmission shaft (50), a hinged push rod (51), an angle adjusting electric push rod (52), a transmission bevel gear I (53), a transmission bevel gear II (54) and a passive driving shaft (55), wherein the driving fixing frame (43) is symmetrically arranged on the side walls of the two sides of the front end of the dirt cleaning and collecting vehicle (1), an axle linkage shaft (45) is rotatably arranged on the driving fixing frame (43), the axle linkage shaft (45) is coaxially connected with a front axle (38), the driving bevel gear (46) is coaxially arranged on the axle linkage shaft (45), one end of the transmission fixing frame (48) is rotatably arranged on the axle linkage shaft (45), the passive driving fixing frame (49) is arranged at one end of the transmission fixing frame (48) far away from the driving fixing frame (43), the cleaning device is characterized in that the transmission shaft (50) penetrates through the transmission fixing frame (48) in a rotating mode, the driven bevel gear (47) is coaxially arranged at one end, close to the driving bevel gear (46), of the transmission shaft (50), the driving bevel gear (46) is meshed with the driven bevel gear (47), the first transmission bevel gear (53) is coaxially arranged at one end, far away from the driving bevel gear (46), of the transmission shaft (50), the passive driving shaft (55) is rotatably arranged on the passive driving fixing frame (49), the second transmission bevel gear (54) is coaxially arranged on the passive driving shaft (55), the second transmission bevel gear (54) is meshed with the first transmission bevel gear (53), the cleaning roller (40) is arranged on the passive driving shaft (55), one end of the hinged push rod (51) is arranged on the transmission fixing frame (48), one end of the angle adjusting electric push rod (52) is hinged to the side wall of the dirt cleaning and collecting vehicle (1), the other end of the angle adjusting electric push rod (52) is hinged with a hinged push rod (51).

4. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 3, characterized in that: the follow-up type elastic return dirt collecting assembly (42) comprises a follow-up supporting frame (56), a follow-up sliding rod (57), a follow-up spring (58), an elastic return sliding plate (59), a dirt collecting hopper (60) and a follow-up universal wheel (61), the follow-up support frame (56) is arranged on the transmission fixing frame (48), the follow-up sliding rod (57) is arranged at the lower end of the transmission fixing frame (48), the elastic return sliding plate (59) is arranged on the follow-up sliding rod (57) in a sliding manner, the follow-up spring (58) is sleeved on the follow-up sliding rod (57), two ends of the follow-up spring (58) are fixedly connected to the follow-up supporting frame (56) and the elastic return sliding plate (59) respectively, the lower end of the follow-up sliding rod (57) is provided with a limiting plate (62), the dirt collecting hopper (60) is arranged on the elastic return sliding plate (59), and the follow-up universal wheel (61) is arranged at the lower end of the dirt collecting hopper (60).

5. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 4, wherein: the self-circulation atomization spraying intermediary isolation device (5) comprises a spraying fixing frame (63), a spraying fixing cavity (64), an intermediary isolation nozzle (65), an atomization nozzle (66), a self-circulation receiving water tank (67), a circulating water pump (68) and a water pumping hose (69), wherein the spraying fixing frame (63) is arranged on the front wall of the sewage cleaning and collecting vehicle (1), the spraying fixing cavity (64) is arranged on the spraying fixing frame (63), the atomization nozzle (66) and the intermediary isolation nozzle (65) are communicated and arranged on the bottom wall of the spraying fixing cavity (64), the atomization nozzle (66) is uniformly distributed at the center of the bottom wall of the spraying fixing cavity (64) at equal intervals, the intermediary isolation nozzle (65) is arranged outside the atomization nozzle (66) and distributed along the edge of the bottom wall of the spraying fixing cavity (64), the self-circulation receiving water tank (67) is arranged on the side wall of the sewage collecting hopper (60), and the isolation nozzle (65) is arranged right above the self-circulation receiving water tank (67), accept basin (67) transversal personally submitting U-shaped setting from the circulation, cleaning roller (40) are located and are accepted between basin (67) and the filth collection fill (60) from the circulation, and isolated shower nozzle (65) of intermediary are located and are accepted basin (67) top from the circulation, and cleaning roller (40) top is located in atomizer (66), circulating water pump (68) are located and are sprayed fixed chamber (64) upper wall, and the output of circulating water pump (68) with spray fixed chamber (64) intercommunication, pumping hose (69) intercommunication is located and is accepted between basin (67) and circulating water pump (68) the input and between water storage box (7) and circulating water pump (68) the input from the circulation, it is equipped with circulation follow-up universal wheel (70) to accept basin (67) diapire from the circulation.

6. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 5, wherein: the negative-pressure dirt collecting device (6) comprises a dust collector (77), a dirt collecting box (78) and a dust collecting pipe (79), wherein the dirt collecting box (78) is arranged on the dirt cleaning and collecting vehicle (1), the dust collector (77) is arranged in the dirt collecting box (78), and the dust collecting pipe (79) is communicated between the dirt collecting box (78) and the dirt collecting hopper (60).

7. The street pavement greening environment-friendly energy-saving cleaning dirt collecting vehicle as claimed in claim 6, wherein: one side of the excessive-fit-preventing fixing plate (28), which is close to the arched self-adjusting shape memory alloy elastic sheet (29), is provided with a first heating element (80), and the side wall of one side of the follow-up shape memory alloy passive bending fixing plate (8) is provided with a second heating element (82); be equipped with rubbish release assembly (44) on filth collecting box (78), rubbish release assembly (44) are including opening and shutting board (81) and electric push rod (71) that opens and shuts, filth collecting box (78) one side is equipped with rubbish release mouth, rubbish release mouth department is located in the articulated confession of opening and shutting board (81), the one end of electric push rod (71) that opens and shuts is articulated to be located on filth collecting box (78) lateral wall, and the other end of electric push rod (71) that opens and shuts is articulated to be located on opening and shutting board (81) lateral wall.