CN211773230U

CN211773230U - Road cleaning vehicle

Info

Publication number: CN211773230U
Application number: CN202020383513.6U
Authority: CN
Inventors: 黄飞燕; 张泽禹; 李燕
Original assignee: Tiansheng Property Service Group Co ltd
Current assignee: Tiansheng Property Service Group Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-10-27
Anticipated expiration: 2030-03-24

Abstract

The utility model belongs to the technical field of the technique of road cleaning equipment and specifically relates to a road cleaning vehicle is related to, it is including cleaning the case and with the dustbin that cleans the case intercommunication, the dustbin bottom rotates and is connected with the walking wheel, clean bottom of the case fixedly connected with pinch plate, it is connected with the cleaning wheel to clean the incasement internal rotation, be provided with air exhaust device in the dustbin, air exhaust device includes the air exhauster, air exhaust pipeline, charge-in pipeline and ejection of compact pipeline, the air exhauster is installed in the dustbin, and the air exhauster is connected with the power, air exhaust pipeline includes first air exhaust pipeline and second air exhaust pipeline, first air exhaust pipeline and second air exhaust pipeline all communicate with the air exhauster, first air exhaust pipeline and second air exhaust pipeline intercommunication department and charge-in pipeline intercommunication. The utility model discloses a setting of air exhaust device will get into the road surface rubbish that cleans the incasement and attract to the dustbin in, make things convenient for in road surface rubbish gets into the dustbin, reduce the road surface rubbish of piling up on the pinch plate.

Description

Road cleaning vehicle

Technical Field

The utility model relates to a technical field of road cleaning equipment especially relates to a road cleaning vehicle.

Background

The road cleaning vehicle is a road cleaning device integrating road surface cleaning, garbage recovery and transportation.

Chinese patent No. CN206902629U discloses a small-sized electric road sweeper, which comprises a sweeping wheel, a motor, a dustbin, a pinch plate, a traveling wheel and an operating handle, wherein the sweeping wheel comprises a through shaft, a wheel-type motor and a plurality of transverse rods uniformly arranged at the periphery of the motor, a plurality of sweeping brushes are uniformly inserted into the transverse rods, the sweeping wheel is adjacent to the front and the rear of the dustbin, the pinch plate is arranged at the lower end of the sweeping wheel, and the traveling wheel is arranged at two sides of the bottom of the dustbin.

The above prior art solutions have the following drawbacks: the utility model discloses a after sweeping road surface rubbish into the board through the brush cleaner, road surface rubbish need cross walking wheel top under the inertial action and get into the dustbin in, and often road surface rubbish quality is less, and its inertia is also less, therefore road surface rubbish piles up on the board easily, is difficult for getting into the dustbin.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a road cleaning vehicle, the setting through air exhaust device will get into the road surface rubbish that cleans the incasement and attract to the dustbin in, make things convenient for in road surface rubbish gets into the dustbin, reduce the road surface rubbish of piling up on the pinch plate.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a road cleaning vehicle comprises a cleaning box and a garbage box communicated with the cleaning box, wherein the bottom of the garbage box is rotatably connected with walking wheels, the bottom of the cleaning box is fixedly connected with a pinch plate, the cleaning box is rotatably connected with a cleaning wheel, the cleaning wheel is connected with a cleaning brush for cleaning road garbage into the cleaning box, the garbage box is internally provided with an air extractor for absorbing the road garbage entering the cleaning box into the garbage box, the air extractor comprises an air extractor, an air extraction pipeline, a feed pipeline and a discharge pipeline, the air extractor is arranged in the garbage box and is connected with a power supply, the air extraction pipeline comprises a first air extraction pipeline and a second air extraction pipeline which are communicated with each other, the first air extraction pipeline and the second air extraction pipeline are both communicated with the air extractor, and the communication position of the first air extraction pipeline and the second air extraction pipeline is communicated with the feed pipeline, and the first air exhaust pipeline and the second air exhaust pipeline are positioned at two sides of the feeding pipeline, and the joint of the first air exhaust pipeline and the second air exhaust pipeline is communicated with the discharging pipeline.

Through adopting above-mentioned technical scheme, when cleaning road surface rubbish, the cleaning wheel rotates and sweeps road surface rubbish to pinch plate, opens the air extractor again, under the effort of first exhaust tube and second exhaust tube internal gas pressure, makes the air extractor get into the road surface rubbish of pinch plate from the charge-in pipeline get into, through ejection of compact pipeline get into the dustbin in, make things convenient for road surface rubbish to get into the dustbin and carry out temporary storage, reduce the road surface rubbish of piling up on pinch plate.

The present invention may be further configured in a preferred embodiment as: a first filter plate which is coaxial with the first air exhaust pipeline is arranged at the joint of the first air exhaust pipeline and the discharge pipeline, and a first valve for controlling the opening and closing of the first air exhaust pipeline is arranged on the first air exhaust pipeline; and a second filter plate which is coaxially arranged with the second air exhaust pipeline is arranged at the joint of the second air exhaust pipeline and the discharge pipeline, and a second valve for controlling the opening and closing of the second air exhaust pipeline is arranged on the second air exhaust pipeline.

By adopting the technical scheme, the arrangement of the first filter plate and the second filter plate can effectively prevent road surface garbage from entering the air extractor from the first exhaust pipe and the second exhaust pipe after entering the air extractor from the feeding pipeline, and has a certain protection effect on the air extractor; when certain road surface garbage is adsorbed on the first filter plate, the first valve is adjusted to close the first air exhaust pipeline, and the second valve is adjusted to open the second air exhaust pipeline, so that the road surface garbage adsorbed on the first filter plate falls off from the first filter plate; similarly, after a certain amount of road surface garbage is adsorbed on the second filter plate, the second valve is adjusted to close the second air exhaust pipeline, and the first valve is adjusted to open the first air exhaust pipeline, so that the road surface garbage adsorbed on the second filter plate falls off from the second filter plate; the setting of first valve and second valve makes the easy clearance of road surface rubbish of adhesion on first filter and the second filter.

The present invention may be further configured in a preferred embodiment as: the discharging pipeline is fixedly connected with a plurality of hooks distributed along the circumferential direction of the discharging pipeline, and the hooks are connected with garbage bags.

Through adopting above-mentioned technical scheme, connect the disposal bag on ejection of compact pipeline through the couple, make the rubbish that falls out from ejection of compact pipeline can collect to the disposal bag in, make things convenient for follow-up processing to rubbish.

The present invention may be further configured in a preferred embodiment as: the garbage can is characterized in that an opening for replacing a garbage bag is formed in the side wall of the garbage can, an opening and closing door is hinged to the opening, and a locking device for locking the opening and closing door on the side wall of the garbage can is arranged on the opening and closing door.

Through adopting above-mentioned technical scheme, when changing the disposal bag, open locking device, open the switch door, take off the disposal bag from the couple again, change new disposal bag can, make the change of disposal bag convenient simple.

The present invention may be further configured in a preferred embodiment as: locking device includes first connecting block, second connecting block and bolt, first connecting block fixed connection is on the switch door, second connecting block fixed connection is on the dustbin lateral wall, just first connecting block is located second connecting block top, first pinhole has been seted up on the first connecting block, the second pinhole has been seted up on the second connecting block, the bolt passes first pinhole and second pinhole from last to down in proper order.

By adopting the technical scheme, when the door is opened, the plug pin is firstly pulled out of the second pin hole from bottom to top, and then the first connecting block is held by hand to open the door, so that the garbage bag can be replaced; when the door is closed, the plug pin sequentially penetrates through the first pin hole and the second pin hole from top to bottom to close the door; the operation is convenient and simple, and when the switch door is opened and closed, the first connecting block has the function of being convenient to hold by hands.

The present invention may be further configured in a preferred embodiment as: the bolt is provided with a supporting device, the supporting device comprises a fixed block and a spring, the fixed block is coaxially and fixedly connected to the bolt, the fixed block is located between the first connecting block and the second connecting block, one end of the spring is abutted to one side, close to the first connecting block, of the fixed block, and the other end of the spring is abutted to one side, close to the fixed block, of the first connecting block, of the fixed block.

By adopting the technical scheme, the arrangement of the abutting device enables the plug pin to be more convenient to pull out and install; when the door is opened and closed, the bolt is pulled out of the second pin hole from bottom to top, the distance between the fixed block and the first connecting block is shortened in the process, the spring is compressed, the bolt is loosened after the door is opened and is restored under the elastic acting force of the spring, and the bolt can be effectively prevented from being lost; when the switch door is closed, the bolt is lifted upwards, the distance between the fixing block and the first connecting block is shortened, the spring is compressed, the bolt is put down after the switch door is closed, and the bolt penetrates through the second pin hole downwards under the action of the restoring force of the spring.

The present invention may be further configured in a preferred embodiment as: fixedly connected with promotes the handrail that the dustbin walked forward on the dustbin, be provided with rotating device on cleaning wheel and the walking wheel, rotating device includes first belt pulley, second belt pulley and belt, the coaxial fixed connection of first belt pulley is on cleaning wheel, the coaxial fixed connection of second belt pulley is on the walking wheel, first belt pulley and second belt pulley are walked around to the belt.

Through adopting above-mentioned technical scheme, promote the handrail and drive the walking wheel and rotate, the walking wheel rotates and drives the second belt pulley rotation with the coaxial fixed connection of walking wheel, and the second belt pulley rotates and drives first belt pulley rotation through the belt, and first belt pulley rotates and drives the cleaning wheel and rotate, and the cleaning wheel rotates and cleans road surface rubbish to pinch plate on, gets into the disposal bag again under air exhaust device's effect.

The present invention may be further configured in a preferred embodiment as: one end of the feeding pipeline, which is far away from the air exhaust pipeline, is fixedly connected with an air exhaust opening, and in the direction from the air exhaust opening to the air exhaust pipeline, the pipe diameter of the air exhaust opening is gradually reduced until the pipe diameter of the air exhaust opening is equal to the pipe diameter of the feeding pipeline in size.

Through adopting above-mentioned technical scheme, in the direction that extraction opening to exhaust tube arrived, the pipe diameter of extraction opening reduces gradually, has better air exhaust effect to road surface rubbish to a certain extent.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the arrangement of the air exhaust device is used for sucking the pavement garbage entering the cleaning box into the garbage can, so that the pavement garbage can conveniently enter the garbage can, and the pavement garbage accumulated on the dust pan is reduced;

2. the setting of first valve and second valve makes the easy clearance of road surface rubbish of adhesion on first filter and the second filter.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention, showing the installation position of the rotating device;

FIG. 2 is a schematic view of the structure of the rotating device of the present invention;

fig. 3 is a schematic overall structure diagram of the present invention, showing a structure for opening and closing the door;

FIG. 4 is an enlarged partial schematic view of portion A of FIG. 3;

fig. 5 is a cross-sectional view of the overall structure of the present invention;

FIG. 6 is a schematic view of the structure of the air exhaust duct of the present invention;

fig. 7 is a schematic structural view of the first filter plate and the second filter plate of the present invention.

In the figure, 1, a cleaning box; 11. cleaning wheels; 12. cleaning with a brush; 13. a scooping plate; 2. a dustbin; 21. a traveling wheel; 22. a handrail; 23. an opening; 24. opening and closing the door; 3. a rotating device; 31. a first pulley; 32. a second pulley; 33. a belt; 4. an air extraction device; 41. an air extractor; 42. a feed conduit; 421. a feed inlet; 43. a discharge pipeline; 431. hooking; 5. an air extraction pipeline; 51. a first pumping duct; 511. a first filter plate; 512. a first valve; 52. a second pumping duct; 521. a second filter plate; 522. a second valve; 6. a locking device; 61. a first connection block; 62. a second connecting block; 63. a bolt; 7. a tightening device; 71. a fixed block; 72. a spring.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, it is the utility model discloses a road cleaning vehicle, including clean case 1 and with clean case 1 fixed connection, and dustbin 2 of intercommunication each other.

Referring to fig. 1 and 2, a cleaning wheel 11 is rotatably connected in the cleaning box 1, a cleaning brush 12 for cleaning the road surface garbage into the garbage box 2 is fixedly connected on the cleaning wheel 11, and the cleaning brush 12 is uniformly distributed along the circumferential direction of the cleaning wheel 11. A dust pan 13 extending downwards is fixedly connected to the bottom of one side of the cleaning box 1 close to the garbage can 2.

The bottom of the dustbin 2 is rotatably connected with a travelling wheel 21, and one end of the dustbin 2 far away from the cleaning box 1 is fixedly connected with a handrail 22 for pushing the dustbin 2 to travel forwards.

The travelling wheels 21 and the cleaning wheels 11 are provided with a rotating device 3, and the rotating device 3 comprises a first belt pulley 31, a second belt pulley 32 and a belt 33. The first belt pulley 31 is coaxially and fixedly connected to the sweeping wheel 11, the second belt pulley 32 is coaxially and fixedly connected to the travelling wheel 21, and the belt 33 bypasses the first belt pulley 31 and the second belt pulley 32.

Referring to fig. 3 and 4, an opening 23 is formed in the side wall of the dustbin 2, an opening and closing door 24 is hinged to the side wall of the opening 23, and both the opening 23 and the opening and closing door 24 are rectangular. The opening and closing door 24 is provided with a locking device 6 for locking the opening and closing door 24 on the side wall of the dustbin 2.

The locking device 6 includes a first connecting block 61, a second connecting block 62 and a latch 63. The first connecting block 61 is fixedly connected to the switch door 24, the second connecting block 62 is fixedly connected to the side wall of the dustbin 2, and the first connecting block 61 is located above the second connecting block 62. The first connecting block 61 is provided with a first pin hole (not shown) which is vertically arranged, the second connecting block 62 is provided with a second pin hole (not shown) which is vertically arranged, and the bolt 63 sequentially passes through the first pin hole and the second pin hole from top to bottom.

The bolt 63 is provided with the abutting device 7, the abutting device 7 comprises a fixing block 71 and a spring 72, the fixing block 71 is arranged in a circular sheet shape, the fixing block 71 is coaxially and fixedly connected to the bolt 63, and the fixing block 71 is located between the first connecting block 61 and the second connecting block 62. One end of the spring 72 abuts against the side of the fixed block 71 close to the first connecting block 61, and the other end abuts against the side of the first connecting block 61 close to the fixed block 71.

Referring to fig. 3 and 5, the dust box 2 is provided with an air suction device 4 for sucking the road dust entering the cleaning box 1 into the dust box 2. The air extraction device 4 comprises an air extractor 41, an air extraction pipe 5, a feed pipe 42 and a discharge pipe 43.

The air pump 41 is fixedly installed on the outer wall of the side of the dustbin 2 away from the cleaning box 1, and the air pump 41 is connected with a power supply (the power supply is not shown in the figure).

Referring to fig. 5 and 6, the pumping duct 5 includes a first pumping duct 51 and a second pumping duct 52 which are communicated with each other, and the first pumping duct 51 and the second pumping duct 52 have the same pipe diameter. The first air extraction pipeline 51 and the second air extraction pipeline 52 extend out of the side wall of the garbage can 2 far away from the cleaning box 1 and are fixedly connected and communicated with the air extractor 41.

The connection part of the first air exhaust pipeline 51 and the second air exhaust pipeline 52 is fixedly connected with the feeding pipeline 42, the feeding pipeline 42 is communicated with the first air exhaust pipeline 51 and the second air exhaust pipeline 52, and the feeding pipeline 42 is horizontally arranged. An air suction opening is coaxially and fixedly connected to one end of the feed pipe 42, which is far away from the air extractor 41, and the pipe diameter of the air suction opening gradually decreases in the direction from the air suction opening to the air extractor 41 until the pipe diameter of the air suction opening is equal to the pipe diameter of the feed pipe 42.

The connection part of the first air exhaust pipeline 51 and the second air exhaust pipeline 52 is fixedly connected with the discharge pipeline 43, the discharge pipeline 43 is communicated with the first air exhaust pipeline 51 and the second air exhaust pipeline 52, and the discharge pipeline 43 is vertically arranged.

Four hooks 431 distributed along the circumferential direction of the discharging pipeline 43 are fixedly connected to the outer side wall of the discharging pipeline 43, and a garbage bag (not shown in the figure) is connected to the hooks 431.

Referring to fig. 7, a first filter plate 511 coaxially and fixedly connected to the first air exhaust pipeline 51 is disposed at a connection position of the first air exhaust pipeline 51 and the discharge pipeline 43, a first valve 512 for controlling the opening and closing of the first air exhaust pipeline 51 is disposed on the first air exhaust pipeline 51, and the first valve 512 is located at a side of the first air exhaust pipeline 51 extending out of the garbage can 2.

The joint of the second air pumping pipeline 52 and the discharge pipeline 43 is provided with a second filter plate 521 coaxially and fixedly connected with the second air pumping pipeline 52, the second air pumping pipeline 52 is provided with a first valve 512 for controlling the opening and closing of the second air pumping pipeline 52, and the first valve 512 is positioned on one side of the second air pumping pipeline 52 extending out of the garbage can 2.

The implementation principle of the embodiment is as follows:

the push handrail 22 drives the walking wheel 21 to rotate, the walking wheel 21 rotates to drive the second belt pulley 32 which is coaxially and fixedly connected with the walking wheel 21 to rotate, the second belt pulley 32 rotates to drive the first belt pulley 31 to rotate through the belt 33, the first belt pulley 31 rotates to drive the cleaning wheel 11 to rotate, and the cleaning wheel 11 rotates to clean the road surface garbage onto the pinch plate 13.

Meanwhile, the air pump 41 is opened, so that the air pump 41 can enable the road surface garbage entering the pinch plate 13 to enter the garbage can 2 from the feeding pipeline 42 and enter the garbage can 2 through the discharging pipeline 43, the road surface garbage can conveniently enter the garbage can 2 for temporary storage, and the road surface garbage accumulated on the pinch plate 13 is reduced.

When needs are cleared up to the road surface rubbish in dustbin 2 and the garbage bag, open switch door 24 earlier, follow supreme second pinhole of extracting down with bolt 63, the distance between fixed block 71 and the first connecting block 61 shortens at this in-process, make the spring 72 compression, loosen bolt 63 after opening switch door 24, make bolt 63 reply under the elastic force of spring 72, can prevent effectively that bolt 63 from losing, then handheld first connecting block 61 will open switch door 24 and pull open, take off the garbage bag from couple 431, change new garbage bag, and clear up dustbin 2 inside. Then, the switch door 24 is closed, the bolt 63 is lifted upwards, the distance between the fixed block 71 and the first connecting block 61 is shortened, the spring 72 is compressed, the bolt 63 is put down after the switch door 24 is closed, and the bolt 63 penetrates through the second pin hole downwards under the restoring force of the spring 72.

When a certain amount of road garbage is adsorbed on the first filter plate 511, the first valve 512 is adjusted to close the first air exhaust pipeline 51, and the second valve 522 is adjusted to open the second air exhaust pipeline 52, so that the road garbage adsorbed on the first filter plate 511 falls off from the first filter plate 511; similarly, after a certain amount of road garbage is adsorbed on the second filter plate 521, the second valve 522 is adjusted to close the second air exhaust pipeline 52, and the first valve 512 is adjusted to open the first air exhaust pipeline 51, so that the road garbage adsorbed on the second filter plate 521 falls off from the second filter plate 521; the first and

second valves

512 and 522 are provided to easily clean the road debris adhered to the first and

second filter plates

511 and 521.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a road cleaning vehicle, including clean case (1) and with dustbin (2) that clean case (1) intercommunication, dustbin (2) bottom is rotated and is connected with walking wheel (21), clean case (1) bottom fixedly connected with and pinch plate (13), clean case (1) internal rotation and be connected with cleaning wheel (11), be connected with on cleaning wheel (11) and clean road surface rubbish to cleaning brush (12) in cleaning case (1), its characterized in that: the garbage can (2) is internally provided with an air extracting device (4) for absorbing road surface garbage entering the cleaning box (1) into the garbage can (2), the air extracting device (4) comprises an air extractor (41), an air extracting pipeline (5), a feeding pipeline (42) and a discharging pipeline (43), the air extractor (41) is arranged in the garbage can (2), the air extractor (41) is connected with a power supply, the air extracting pipeline (5) comprises a first air extracting pipeline (51) and a second air extracting pipeline (52) which are communicated with each other, the first air extracting pipeline (51) and the second air extracting pipeline (52) are both communicated with the air extractor (41), the communicated part of the first air extracting pipeline (51) and the second air extracting pipeline (52) is communicated with the feeding pipeline (42), and the first air extracting pipeline (51) and the second air extracting pipeline (52) are positioned at two sides of the feeding pipeline (42), the joint of the first air extraction pipeline (51) and the second air extraction pipeline (52) is communicated with the discharge pipeline (43).

2. A road cleaning vehicle as claimed in claim 1, wherein: a first filtering plate (511) which is coaxial with the first air extraction pipeline (51) is arranged at the joint of the first air extraction pipeline (51) and the discharge pipeline (43), and a first valve (512) for controlling the opening and closing of the first air extraction pipeline (51) is arranged on the first air extraction pipeline (51); a second filtering plate (521) which is coaxially arranged with the second air exhaust pipeline (52) is arranged at the joint of the second air exhaust pipeline (52) and the discharge pipeline (43), and a second valve (522) for controlling the opening and closing of the second air exhaust pipeline (52) is arranged on the second air exhaust pipeline (52).

3. A road cleaning vehicle as claimed in claim 2, wherein: the discharging pipeline (43) is fixedly connected with a plurality of hooks (431) distributed along the circumferential direction of the discharging pipeline (43), and the hooks (431) are connected with garbage bags.

4. A road cleaning vehicle according to claim 3, characterized in that: offer opening (23) that is used for changing the disposal bag on dustbin (2) lateral wall, it has switch door (24) to articulate on opening (23), be provided with on switch door (24) with switch door (24) locking device (6) on dustbin (2) lateral wall.

5. A road cleaning vehicle according to claim 4, characterized in that: locking device (6) include first connecting block (61), second connecting block (62) and bolt (63), first connecting block (61) fixed connection is on switch door (24), second connecting block (62) fixed connection is on dustbin (2) lateral wall, just first connecting block (61) are located second connecting block (62) top, first pinhole has been seted up on first connecting block (61), the second pinhole has been seted up on second connecting block (62), bolt (63) are from last to passing first pinhole and second pinhole down in proper order.

6. A road cleaning vehicle according to claim 5, characterized in that: be provided with on bolt (63) and support tight device (7), support tight device (7) including fixed block (71) and spring (72), fixed block (71) coaxial fixed connection is on bolt (63), just fixed block (71) are located between first connecting block (61) and second connecting block (62), one side butt, the other end that one side butt and the first connecting block (61) that spring (72) one end and fixed block (71) are close to first connecting block (61) are close to one side butt of fixed block (71).

7. A road cleaning vehicle as claimed in claim 1, wherein: fixedly connected with promotes handrail (22) that dustbin (2) walked forward on dustbin (2), be provided with rotating device (3) on cleaning wheel (11) and walking wheel (21), rotating device (3) include first belt pulley (31), second belt pulley (32) and belt (33), first belt pulley (31) coaxial fixed connection is on cleaning wheel (11), second belt pulley (32) coaxial fixed connection is on walking wheel (21), first belt pulley (31) and second belt pulley (32) are walked around in belt (33).

8. A road cleaning vehicle as claimed in claim 1, wherein: one end of the feed pipeline (42) far away from the air exhaust pipeline (5) is fixedly connected with an air exhaust opening, and in the direction from the air exhaust opening to the air exhaust pipeline (5), the pipe diameter of the air exhaust opening is gradually reduced until the pipe diameter of the air exhaust opening is equal to the pipe diameter of the feed pipeline (42).