CN113512977A

CN113512977A - Be used for clear road degree of depth cleaning cart in street with anticollision subassembly

Info

Publication number: CN113512977A
Application number: CN202111072126.6A
Authority: CN
Inventors: 鹿丙晴; 鹿海洋
Original assignee: Xuzhou Changxin Environmental Technology Co ltd
Current assignee: Xuzhou Boyue Intelligent Manufacturing Co.,Ltd.
Priority date: 2021-09-14
Filing date: 2021-09-14
Publication date: 2021-10-19
Anticipated expiration: 2041-09-14
Also published as: CN113512977B

Abstract

The invention relates to the technical field of road cleaning vehicles, in particular to a road deep cleaning vehicle with an anti-collision assembly and used for street cleaning, which comprises a cleaning vehicle, wherein a protection mechanism is arranged on the cleaning vehicle, a limiting mechanism is arranged in the protection mechanism, a sliding mechanism is connected in the protection mechanism, a connecting mechanism is arranged in the protection mechanism, a control mechanism is connected in the connecting mechanism, a movable mechanism is arranged on the cleaning vehicle, and a cleaning mechanism is arranged in the cleaning vehicle; the road surface is conveniently cleaned through the cooperation of protection mechanism and cleaning cart to prevent with the striking of curb, conveniently change the inside maintenance of protection mechanism under coupling mechanism and control mechanism's effect, convenient operation, and conveniently release the inside rubbish of being stained with and attaching of cleaning cart under the effect of cleaning mechanism, improved the clearance quality, reduce secondary pollution.

Description

Be used for clear road degree of depth cleaning cart in street with anticollision subassembly

Technical Field

The invention relates to the technical field of road cleaning vehicles, in particular to a road deep cleaning vehicle with an anti-collision assembly and used for cleaning streets.

Background

The road sweeper is a novel efficient sweeping device integrating road surface sweeping, garbage recycling and transportation, a sweeping vehicle type with a road sweeping function is refitted on a special automobile chassis, a secondary engine is additionally arranged outside a chassis engine of the vehicle, four sweeping brushes are driven by a hydraulic motor to work, the work of once finishing ground sweeping, sweeping of a road tooth edge, washing of the road tooth and sprinkling of the ground after sweeping is finished, and the road sweeper is suitable for sweeping operation of various climates and different dry road surfaces.

However, traditional motor sweeper lacks safeguard measure at the during operation, when the brush cleaner is cleaning the road surface, because the vehicle can cause the damage with the curb striking with the too close brush cleaner of curb, and the brush cleaner major part is installed fixedly through the bolt, it is loaded down with trivial details to dismantle, be difficult for changing the maintenance to the brush cleaner, when handling the inside rubbish debris of motor sweeper simultaneously, some rubbish is stained with inside the carriage and is difficult for the roll-off, the manual work is scraped out the operation and is very inconvenient, remaining debris have been long for a time and have caused secondary pollution easily.

Disclosure of Invention

In view of the problems in the prior art, the present invention provides a road-cleaning vehicle for street cleaning with a collision avoidance assembly.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a be used for clear road degree of depth cleaning cart in street with anticollision subassembly, includes the cleaning cart, install protection machanism on the cleaning cart, protection machanism internally mounted has stop gear, protection machanism internally connected has slide mechanism, protection machanism internally mounted has coupling mechanism, coupling mechanism internally connected has control mechanism, install the moving mechanism on the cleaning cart, cleaning cart internally mounted has clearance mechanism.

Specifically, protection machanism includes the connecting block, demountable installation has a plurality of connecting blocks on the cleaning cart, it is connected with the connecting rod to rotate on the connecting block, be connected with the brush on the connecting rod, it is connected with the ejector pin to rotate on the connecting rod, sliding connection has the dead lever on the ejector pin, the dead lever rotates with another connecting block to be connected, the contained angle is 120 degrees between ejector pin and the connecting rod, the inside compression spring that is equipped with of dead lever, compression spring is connected with the ejector pin.

Specifically, demountable installation has the fixed plate on the connecting rod, the fixed plate is disc structure, the protective housing is installed perpendicularly in fixed plate edge, the protective housing is the arc structure, it is connected with a plurality of guide pulleys to rotate on the protective housing.

Specifically, slide mechanism includes expanding spring, install a plurality of expanding spring between protecting crust and the fixed plate, the protecting crust passes through expanding spring sliding connection with the fixed plate, protecting crust internally mounted has two bayonet locks, the bayonet lock passes through reset spring and protecting crust sliding connection, the fixed plate inboard is equipped with two draw-in grooves, the bayonet lock extends to inside the draw-in groove, the bayonet lock is "L" shape structure, the bayonet lock extends to the protecting crust outside, fixedly connected with baffle on the bayonet lock, baffle and the inside sliding connection of protecting crust.

Specifically, stop gear includes the stopper, the inside stopper that is equipped with of ejector pin, the stopper is the trapezium structure, the stopper is through conflict spring and the inside sliding connection of ejector pin, the dead lever inboard is equipped with the spacing groove, the stopper extends to the spacing inslot portion.

The connecting mechanism comprises a motor shaft, the connecting rod is connected with the motor shaft in a rotating mode, the motor shaft extends to the outside of the connecting rod, a connecting plate is fixedly connected to the motor shaft and is of a circular truncated cone-shaped structure, a brush is connected to the connecting plate, three movable grooves are formed in the connecting plate, clamping blocks and two clamping blocks are arranged inside the movable grooves respectively and are of symmetrical L-shaped structures, the clamping blocks are in sliding connection with the inner portions of the movable grooves through extrusion springs and are abutted to the inner side walls of the brush respectively, leather pads are installed on the clamping blocks and abutted to the brush, movable rods are fixedly connected to the clamping blocks respectively and are respectively in sliding connection with the inner portions of the connecting plate, a plurality of locating rods are fixedly connected to the connecting plate, and the locating rods are respectively in sliding connection with the inner portions of the brush.

Specifically, control mechanism includes the carousel, the inside rotation of connecting plate is connected with the carousel, be equipped with three guide slot on the carousel, the guide slot is the arc structure, the guide slot is 20 degrees, three with carousel edge contained angle rotate respectively on the fixture block and be connected with the pivot, the pivot extends to inside the guide slot respectively, the carousel lateral wall is connected with perpendicularly and draws the knot, draw and detain and extend to the connecting plate outside, draw and detain through carousel and press spring and connecting plate sliding connection.

Specifically, the moving mechanism includes the suction hood, be equipped with the suction hood on the cleaning cart, fixedly connected with guard plate on the suction hood, the guard plate is the arc structure, be equipped with a plurality of logical grooves on the guard plate, can dismantle on the cleaning cart and be connected with the connecting seat, the connecting seat rotates through installation piece and suction hood and is connected.

Specifically, the installation piece passes through under the effect of connecting rod with suction hood one side sliding connection, be equipped with movable spring on the connecting rod, movable spring is contradicted with the installation piece, it is connected with a plurality of pulleys to rotate on the installation piece, the pulley is contradicted in the suction hood respectively.

The cleaning mechanism comprises a storage chamber, the storage chamber is arranged inside the cleaning trolley, a cover plate is arranged on the cleaning trolley, the cover plate is connected with the cleaning trolley in a rotating mode through two hydraulic rods, two sets of guide rods are fixedly connected to two sides of the cleaning trolley respectively, a push plate is arranged inside the storage chamber, the push plate is connected with the storage chamber through two sets of guide rods in a sliding mode, slide rods are slidably connected to two sides of the cleaning trolley respectively, one end of each slide rod is connected with the push plate in a rotating mode respectively, the other end of each slide rod is connected with a push rod in a rotating mode respectively, the push rods are connected with the cover plate in a rotating mode respectively, and the included angle between each push rod and the cover plate is 45 degrees.

The invention has the beneficial effects that:

(1) according to the road deep cleaning vehicle with the anti-collision assembly and used for cleaning streets, the protection mechanism is connected with the cleaning vehicle in a matched mode, so that the road surface can be cleaned conveniently, the hairbrush can be protected conveniently under the action of the protection mechanism, and the hairbrush is prevented from being damaged due to the fact that the hairbrush impacts road teeth.

(2) According to the road deep cleaning vehicle with the anti-collision assembly and used for cleaning streets, the protection mechanism is protected under the action of the limiting mechanism, and meanwhile, the protection mechanism is driven conveniently under the action of the sliding mechanism, so that the brush is maintained and replaced conveniently in the follow-up process.

(3) The road deep cleaning vehicle with the anti-collision assembly for cleaning the street is beneficial to conveniently mounting and dismounting the hairbrush under the matching of the control mechanism and the connecting mechanism, is simple to operate and improves the replacement and maintenance efficiency.

(4) The road deep cleaning vehicle with the anti-collision assembly for cleaning streets is beneficial to protecting a dust suction device under the action of the movable mechanism, prevents stone sundries from being damaged by collision, is convenient for pushing out and cleaning garbage adhered to the interior of the cleaning vehicle under the action of the cleaning mechanism, and improves the cleaning quality.

Drawings

The invention is further illustrated with reference to the following figures and examples.

FIG. 1 is a schematic overall view of a deep road cleaning vehicle with a collision avoidance system for street cleaning according to a preferred embodiment of the present invention;

FIG. 2 is an enlarged view of the part A shown in FIG. 1;

FIG. 3 is a schematic view of the connection structure of the connecting rod and the top rod shown in FIG. 2;

FIG. 4 is an enlarged view of the structure of the portion B shown in FIG. 3;

FIG. 5 is a schematic view of the connection structure of the protection mechanism and the sliding mechanism shown in FIG. 2;

FIG. 6 is an enlarged view of the structure of the portion C shown in FIG. 5;

FIG. 7 is a schematic structural view of the guard mechanism shown in FIG. 1;

FIG. 8 is a schematic view of the connection mechanism shown in FIG. 7 to the control mechanism;

FIG. 9 is a schematic view of the connection structure of the cleaning vehicle and the cleaning mechanism shown in FIG. 1;

FIG. 10 is a schematic structural view of the moving mechanism shown in FIG. 1;

fig. 11 is an enlarged view of the structure of the D-section shown in fig. 10.

In the figure: 1. a cleaning vehicle, 2, a protection mechanism, 21, a brush, 22, a connecting rod, 23, a push rod, 24, a fixed rod, 25, a fixed plate, 26, a protection shell, 27, a guide wheel, 28, a connecting block, 29, a compression spring, 3, a cleaning mechanism, 31, a cover plate, 32, a hydraulic rod, 33, a push rod, 34, a slide rod, 35, a guide rod, 36, a push plate, 37, a storage chamber, 4, a sliding mechanism, 41, a telescopic spring, 42, a clamping pin, 43, a reset spring, 44, a clamping groove, 45, a guide plate, 5, a limiting mechanism, 51, a butting spring, 52, a limiting block, 53, a limiting groove, 6, a connecting mechanism, 61, a motor shaft, 62, a connecting plate, 63, a positioning rod, 64, a clamping block, 65, a leather pad, 66, a movable rod, 67, an extrusion spring, 68, a movable groove, 7, a control mechanism, 71, a rotating disc, 72, a pulling buckle, 73, a rotating shaft, 74, a guide groove, 75 and a pressing spring, 8. the device comprises a movable mechanism 81, a dust hood 82, a protection plate 83, a through groove 84, a connecting seat 85, a mounting block 86, a pulley 87, a connecting rod 88 and a movable spring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 11, the road deep cleaning vehicle with an anti-collision assembly for street cleaning according to the present invention includes a cleaning vehicle 1, a protection mechanism 2 is installed on the cleaning vehicle 1, a limit mechanism 5 is installed inside the protection mechanism 2, a sliding mechanism 4 is connected inside the protection mechanism 2, a connection mechanism 6 is installed inside the protection mechanism 2, a control mechanism 7 is connected inside the connection mechanism 6, a movable mechanism 8 is installed on the cleaning vehicle 1, and a cleaning mechanism 3 is installed inside the cleaning vehicle 1.

Specifically, protection machanism 2 includes connecting block 28, demountable installation has a plurality of connecting blocks 28 on cleaning cart 1, it is connected with connecting rod 22 to rotate on the connecting block 28, be connected with brush 21 on the connecting rod 22, it is connected with ejector pin 23 to rotate on the connecting rod 22, sliding connection has dead lever 24 on the ejector pin 23, dead lever 24 rotates with another connecting block 28 and is connected, the contained angle is 120 degrees between ejector pin 23 and the connecting rod 22, the inside compression spring 29 that is equipped with of dead lever 24, compression spring 29 is connected with ejector pin 23, through connecting rod 22's effect is convenient down right brush 21 connects, through the drive of motor, thereby makes brush 21 rotates, is favorable to cleaning work to ground.

Specifically, a fixed plate 25 is detachably mounted on the connecting rod 22, the fixed plate 25 is of a disc-shaped structure, a protective shell 26 is perpendicularly mounted at the edge of the fixed plate 25, the protective shell 26 is of an arc-shaped structure, a plurality of guide wheels 27 are rotatably connected to the protective shell 26, and the protective shell 26 is enabled to conveniently slide with an obstacle under the action of the guide wheels 27, so that the barrier of the obstacle is eliminated, and the connecting rod 22 and the brush 21 are protected.

Specifically, slide mechanism 4 includes expanding spring 41, install a plurality of expanding spring 41 between protecting crust 26 and the fixed plate 25, protecting crust 26 passes through expanding spring 41 sliding connection with fixed plate 25, protecting crust 26 internally mounted has two bayonet locks 42, bayonet lock 42 passes through reset spring 43 and protecting crust 26 sliding connection, the fixed plate 25 inboard is equipped with two draw-in grooves 44, bayonet lock 42 extends to inside the draw-in groove 44, bayonet lock 42 is "L" shape structure, bayonet lock 42 extends to the protecting crust 26 outside, fixedly connected with guide plate 45 on the bayonet lock 42, guide plate 45 and the inside sliding connection of protecting crust 26.

Specifically, stop gear 5 includes stopper 52, the inside stopper 52 that is equipped with of ejector pin 23, stopper 52 is the trapezium structure, stopper 52 is through contradicting spring 51 and the inside sliding connection of ejector pin 23, dead lever 24 inboard is equipped with spacing groove 53, stopper 52 extends to inside the spacing groove 53.

Specifically, the connecting mechanism 6 includes a motor shaft 61, the connecting rod 22 is rotatably connected with the motor shaft 61, the motor shaft 61 extends to the outside of the connecting rod 22, the motor shaft 61 is fixedly connected with a connecting plate 62, the connecting plate 62 is a circular truncated cone-shaped structure, the connecting plate 62 is connected with the brush 21, the connecting plate 62 is provided with three movable grooves 68, the movable grooves 68 are respectively provided with two clamping blocks 64, the two clamping blocks 64 are symmetrical L-shaped structures, the clamping blocks 64 are slidably connected with the inner parts of the movable grooves 68 through extrusion springs 67, the clamping blocks 64 are respectively abutted against the inner side walls of the brush 21, the clamping blocks 64 are provided with leather pads 65, the leather pads 65 are abutted against the brush 21, the clamping blocks 64 are respectively fixedly connected with movable rods 66, the movable rods 66 are respectively slidably connected with the inner parts of the connecting plate 62, the connecting plate 62 is fixedly connected with a plurality of positioning rods 63, the positioning rods 63 are respectively connected with the inner parts of the hairbrushes 21 in a sliding manner.

Specifically, control mechanism 7 includes carousel 71, connecting plate 62 internal rotation is connected with carousel 71, be equipped with three guide slot 74 on the carousel 71, guide slot 74 is the arc structure, guide slot 74 and carousel 71 edge contained angle are 20 degrees, and are three rotate respectively on the fixture block 64 and be connected with pivot 73, pivot 73 extends to inside the guide slot 74 respectively, carousel 71 lateral wall is connected with perpendicularly and draws knot 72, draw and detain 72 and extend to the connecting plate 62 outside, draw knot 72 through carousel 71 and press spring 75 and connecting plate 62 sliding connection.

Specifically, the movable mechanism 8 comprises a dust hood 81, the dust hood 81 is arranged on the cleaning vehicle 1, a protection plate 82 is fixedly connected to the dust hood 81, the protection plate 82 is of an arc-shaped structure, a plurality of through grooves 83 are formed in the protection plate 82, a connecting seat 84 is detachably connected to the cleaning vehicle 1, and the connecting seat 84 is rotatably connected with the dust hood 81 through an installation block 85; the installation block 85 is in sliding connection with one side of the dust hood 81 under the action of the connection rod 87, the connection rod 87 is provided with a movable spring 88, the movable spring 88 is abutted to the installation block 85, the installation block 85 is rotatably connected with a plurality of pulleys 86, the pulleys 86 are respectively abutted to the dust hood 81, when a protrusion is positioned at the tail end of the bottom of the dust hood 81, the dust hood 81 is enabled to break away from the action of the movable spring 88 to extend the connection rod 87 to slide under the action of the protrusion, so that a protruding barrier is penetrated, and finally the dust hood 81 is reset, so that dust collection operation is facilitated to continue, and the dust hood 81 is facilitated to slide smoothly under the action of the pulleys 86; the cleaning mechanism 3 comprises a storage chamber 37, the storage chamber 37 is arranged inside the cleaning vehicle 1, a cover plate 31 is arranged on the cleaning vehicle 1, the cover plate 31 is rotatably connected with the cleaning vehicle 1 through two hydraulic rods 32, two groups of guide rods 35 are fixedly connected to two sides inside the cleaning vehicle 1 respectively, a push plate 36 is arranged inside the storage chamber 37, the push plate 36 is slidably connected with the inside of the storage chamber 37 through two groups of guide rods 35, slide rods 34 are respectively slidably connected to two sides inside the cleaning vehicle 1, one end of each slide rod 34 is rotatably connected with the corresponding push plate 36, the other end of each slide rod 34 is rotatably connected with a push rod 33, each push rod 33 is rotatably connected with the corresponding cover plate 31, an included angle between each push rod 33 and the corresponding cover plate 31 is 45 degrees, garbage cleaned by the dust hood 81 is sucked into the storage chamber 37 for storage, when the cleaning is needed, the tail of the cleaning vehicle 1 is lifted, the cover plate 31 is rotated and opened under the action of the two hydraulic rods 32, so that garbage is poured out, meanwhile, when the cover plate 31 is rotated and opened, the push rod 33 is pulled to pull the sliding plate, the sliding rod 34 is favorable for driving the push plate 36 to slide along the guide rod 35 in the storage chamber 37, and accordingly, garbage sundries attached to the interior of the storage chamber 37 are pushed out, the garbage in the storage chamber 37 is cleaned more cleanly, and secondary pollution is reduced.

When the invention is used, firstly, the brush 21 is conveniently connected under the action of the connecting rod 22, the brush 21 is driven by the motor to rotate, the cleaning work on the ground is facilitated, meanwhile, the connecting rod 22 is conveniently supported under the action of the ejector rod 23 and the fixed rod 24, the ejector rod 23 and the fixed rod 24 are directly telescopic under the action of the compression spring 29, when the connecting rod 22 is blocked by external interference, the connecting rod 22 can drive the ejector rod 23 to shrink under the action of the compression spring 29, so that the connecting rod 22 swings with a sweeper through the connecting block 28, the connecting rod 22 is avoided from obstacles, the damage caused by the collision and the breakage of the connecting rod 22 and the obstacles is prevented, after the obstacle is eliminated, the ejector rod 23 drives the connecting rod 22 to reset under the action of the compression spring 29, the cleaning work is convenient to continue through the brush 21, the shell 26 is conveniently installed under the action of the protective fixing plate 25, the top of the brush 21 is protected under the action of the protective shell 26, and the protective shell 26 is connected with a plurality of guide wheels 27 in a rotating mode, when an obstacle exists, the protective shell 26 is abutted against the obstacle, the protective shell 26 is enabled to slide conveniently with the obstacle under the action of the guide wheels 27, so that the obstacle is avoided, the connecting rod 22 and the brush 21 are protected, when the push rod 23 slides to a certain position at the end part of the fixed rod 24, the clamping pin 42 is abutted and clamped with the inside of the clamping groove 44 under the action of the abutting spring 51, so that the push rod 23 cannot be separated from the fixed rod 24, a protection effect is achieved, when the push rod 23 is stressed to slide towards the inside of the fixed rod 24, because the limiting block 52 is of a trapezoidal structure, the oblique edge on one side of the limiting block 52 can be abutted against the side wall of the limiting groove 53, so that the limiting block 52 can shrink under the action of the abutting spring 51, and the push rod 23 can conveniently slide in the fixed rod 24, the bayonet pin 42 is abutted with the inside of the clamping groove 44 under the action of the return spring 43, so that the protective shell 26 cannot rise under the action of the telescopic spring 41, when the brush 21 needs to be replaced and maintained, the bayonet pin 42 is pushed to break away from the action of the return spring 43 and separate from the clamping groove 44, the bayonet pin 42 slides stably and smoothly under the action of the guide plate 45, so that the protective shell 26 slides out along the fixed plate 25 under the action of the telescopic spring 41, the top of the brush 21 leaks outwards, the brush 21 is convenient to replace and maintain, after maintenance is completed, the protective shell 26 is pressed to stably clamp the protective shell 26 and the fixed plate 25, the bayonet pin 42 is abutted with the inside of the clamping groove 44 under the action of the return spring 43 for limiting, the protective shell 26 is prevented from being popped out, the brush 21 is convenient to be connected under the action of the motor shaft 61 and the connecting plate 62, the brush 21 is convenient to rotate for cleaning, and the clamping blocks 64 are clamped with the inside of the brush 21 under the action of the extrusion spring 67, the leather pad 65 plays a role of skid resistance, which is beneficial to the stable and difficult loosening connection of the brush 21, the brush 21 can not rotate with the connecting rod 87 after being connected under the action of the positioning rods 63, when the driving fixture block 64 is free from the sliding of the extrusion spring 67, the brush 21 and the connecting plate 62 are convenient to detach and replace, the pull buckle 72 drives the turntable 71 to rotate under the action of the pressing spring 75, and the guide grooves 74 are respectively abutted to the rotating shaft 73, so that the fixture block 64 is tightly and stably clamped with the inner part of the brush 21, when the brush 21 is required to be detached, the pull buckle 72 is pushed, so that the pull buckle 72 is free from the action of the pressing spring 75 to drive the turntable 71 to rotate, thereby the guide grooves 74 are enabled to be abutted to the rotating shaft 73 inwards, the fixture block 64 is respectively separated from the brush 21, the brush 21 is convenient to detach, time and labor are saved, the dust hood 81 is convenient to be installed under the action of the connecting seat 84 and the installation block 85, and the cleaned rubbish sundries can be conveniently adsorbed and conveyed to the inner part of the cleaning vehicle 1 to be stored under the action of the dust hood 81 When stones or bulges are arranged on the front side of the dust hood 81, the dust hood 81 is rotated under the action of the protection plate 82 to prevent the dust hood 81 from being damaged by impact, when the bulges are positioned at the tail end of the bottom of the dust hood 81, the dust hood 81 is enabled to break away from the action of the movable spring 88 to enable the connecting rod 87 to slide under the action of the bulges, so that the dust hood 81 passes through the bulges, and finally the dust hood 81 is reset to facilitate the continuous dust collection work, the dust hood 81 can slide smoothly under the action of the pulley 86, the garbage cleaned by the cleaning vehicle 1 is sucked into the storage chamber 37 by the dust hood 81 to be stored, when the garbage is required to be cleaned, the tail of the cleaning vehicle 1 is lifted, the cover plate 31 is enabled to rotate to be opened under the action of the two hydraulic rods 32 to enable the garbage to be poured out, meanwhile, the push rod 33 can be pulled to pull the sliding plate when the cover plate 31 rotates to be opened, and the slide rod 34 can drive the push plate 36 to extend the guide rod 35 to slide in the storage chamber 37 to slide, therefore, the garbage sundries attached to the inside of the storage chamber 37 are pushed out, the garbage in the storage chamber 37 is cleaned more cleanly, and the secondary pollution is reduced.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The road deep cleaning trolley with the anti-collision assembly and used for street cleaning is characterized by comprising a cleaning trolley (1), wherein a protection mechanism (2) is installed on the cleaning trolley (1), a limiting mechanism (5) is installed inside the protection mechanism (2), a sliding mechanism (4) is connected inside the protection mechanism (2), a connecting mechanism (6) is installed inside the protection mechanism (2), a control mechanism (7) is connected inside the connecting mechanism (6), a movable mechanism (8) is installed on the cleaning trolley (1), and a cleaning mechanism (3) is installed inside the cleaning trolley (1);

the movable mechanism (8) comprises a dust hood (81), the dust hood (81) is arranged on the cleaning trolley (1), a protection plate (82) is fixedly connected to the dust hood (81), the protection plate (82) is of an arc-shaped structure, a plurality of through grooves (83) are formed in the protection plate (82), a connecting seat (84) is detachably connected to the cleaning trolley (1), and the connecting seat (84) is rotatably connected with the dust hood (81) through a mounting block (85);

the mounting block (85) is in sliding connection with one side of the dust hood (81) through a connecting rod (87), a movable spring (88) is arranged on the connecting rod (87), the movable spring (88) is abutted against the mounting block (85), a plurality of pulleys (86) are rotatably connected to the mounting block (85), and the pulleys (86) are abutted against the dust hood (81) respectively;

the cleaning mechanism (3) comprises a storage chamber (37), the storage chamber (37) is arranged in the cleaning vehicle (1), a cover plate (31) is arranged on the cleaning trolley (1), the cover plate (31) is rotationally connected with the cleaning trolley (1) through two hydraulic rods (32), two groups of guide rods (35) are respectively and fixedly connected with the two sides in the cleaning trolley (1), a push plate (36) is arranged in the storage chamber (37), the push plate (36) is connected with the interior of the storage chamber (37) in a sliding way through two groups of guide rods (35), two sides inside the cleaning vehicle (1) are respectively connected with a sliding rod (34) in a sliding way, one end of the sliding rod (34) is respectively and rotatably connected with the push plate (36), the other end of the sliding rod (34) is respectively and rotatably connected with the push rod (33), the push rods (33) are respectively in rotating connection with the cover plate (31), and an included angle between each push rod (33) and the corresponding cover plate (31) is 45 degrees.

2. The vehicle of claim 1, further comprising a bumper assembly for cleaning a street, wherein: protection machanism (2) are including connecting block (28), demountable installation has a plurality of connecting blocks (28) on cleaning cart (1), it is connected with connecting rod (22) to rotate on connecting block (28), be connected with brush (21) on connecting rod (22), it is connected with ejector pin (23) to rotate on connecting rod (22), sliding connection has dead lever (24) on ejector pin (23), dead lever (24) rotate with another connecting block (28) and are connected, the contained angle is 120 degrees between ejector pin (23) and connecting rod (22), dead lever (24) inside is equipped with compression spring (29), compression spring (29) are connected with ejector pin (23).

3. The vehicle of claim 2, further comprising a bumper assembly for cleaning a street, wherein: connecting rod (22) are gone up demountable installation and are had fixed plate (25), fixed plate (25) are disc structure, fixed plate (25) edge installs protecting crust (26) perpendicularly, protecting crust (26) are the arc structure, it is connected with a plurality of guide pulleys (27) to rotate on protecting crust (26).

4. A road-depth cleaning vehicle for street cleaning with a collision avoidance assembly, according to claim 3, characterized in that: slide mechanism (4) include expanding spring (41), install a plurality of expanding spring (41) between protecting crust (26) and fixed plate (25), protecting crust (26) pass through expanding spring (41) sliding connection with fixed plate (25), protecting crust (26) internally mounted has two bayonet lock (42), bayonet lock (42) pass through reset spring (43) and protecting crust (26) sliding connection, fixed plate (25) inboard is equipped with two draw-in grooves (44), bayonet lock (42) extend to inside draw-in groove (44), bayonet lock (42) are "L" shape structure, bayonet lock (42) extend to protecting crust (26) outside, fixedly connected with baffle (45) on bayonet lock (42), baffle (45) and the inside sliding connection of protecting crust (26).

5. The vehicle of claim 2, further comprising a bumper assembly for cleaning a street, wherein: stop gear (5) include stopper (52), inside stopper (52) that is equipped with of ejector pin (23), stopper (52) are the trapezium structure, stopper (52) are through contradicting spring (51) and ejector pin (23) inside sliding connection, dead lever (24) inboard is equipped with spacing groove (53), stopper (52) extend to inside spacing groove (53).

6. The vehicle of claim 2, further comprising a bumper assembly for cleaning a street, wherein: the connecting mechanism (6) comprises a motor shaft (61), the connecting rod (22) is connected with the motor shaft (61) in an internal rotating mode, the motor shaft (61) extends to the outside of the connecting rod (22), a connecting plate (62) is fixedly connected to the motor shaft (61), the connecting plate (62) is of a circular truncated cone-shaped structure, a brush (21) is connected to the connecting plate (62), three movable grooves (68) are formed in the connecting plate (62), clamping blocks (64) are arranged in the movable grooves (68) respectively, the two clamping blocks (64) are of symmetrical L-shaped structures, the clamping blocks (64) are in sliding connection with the inner parts of the movable grooves (68) through extrusion springs (67), the clamping blocks (64) are abutted to the inner side wall of the brush (21) respectively, leather pads (65) are installed on the clamping blocks (64), the leather pads (65) are abutted to the brush (21), and movable rods (66) are fixedly connected to the clamping blocks (64) respectively, the movable rod (66) is respectively connected with the inside of the connecting plate (62) in a sliding manner, a plurality of positioning rods (63) are fixedly connected to the connecting plate (62), and the positioning rods (63) are respectively connected with the inside of the hairbrush (21) in a sliding manner.

7. The vehicle of claim 6, wherein the vehicle comprises a bumper assembly for cleaning a street, and the vehicle further comprises: control mechanism (7) are including carousel (71), connecting plate (62) internal rotation is connected with carousel (71), be equipped with three guide slot (74) on carousel (71), guide slot (74) are the arc structure, guide slot (74) are 20 degrees with carousel (71) edge contained angle, and are three rotate respectively on fixture block (64) and be connected with pivot (73), pivot (73) extend to inside guide slot (74) respectively, carousel (71) lateral wall is connected with perpendicularly and draws knot (72), draw knot (72) to extend to connecting plate (62) outside, draw knot (72) through carousel (71) and press spring (75) and connecting plate (62) sliding connection.