CN102797232A - Electric full-automatic sweeping vehicle - Google Patents
Electric full-automatic sweeping vehicle Download PDFInfo
- Publication number
- CN102797232A CN102797232A CN2012103182801A CN201210318280A CN102797232A CN 102797232 A CN102797232 A CN 102797232A CN 2012103182801 A CN2012103182801 A CN 2012103182801A CN 201210318280 A CN201210318280 A CN 201210318280A CN 102797232 A CN102797232 A CN 102797232A
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- Prior art keywords
- rubbish
- sweeper
- car body
- automatic road
- cleaning
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
Abstract
The invention discloses an electric full-automatic sweeping vehicle which has the advantages of good sweeping and sanitation effect, low power consumption, simple structure and simplicity in maintenance. The electric full-automatic sweeping vehicle comprises a vehicle body; a garbage loading case is arranged on the vehicle body; a garbage cleaning device is arranged at the lower part of the vehicle body; a garbage conveying device is arranged between the garbage cleaning device and the garbage holding case; the garbage cleaning device comprises a cleaning roller connected with a cleaning power device and further comprises a garbage conveying plate arranged between the bottom end of the cleaning roller and the outlet of the garbage cleaning device; the garbage conveying device comprises a transmission case body; an upper roller and a lower roller are arranged in the transmission case body; a transmission belt is arranged between the upper roller and the lower roller; a plurality of scraping plates are arranged on the transmission belt; at least one of the upper roller and the lower roller is connected with the garbage conveying power device; and the outlet of the garbage cleaning device is connected with the inlet of the garbage conveying device, and the outlet of the garbage conveying device is connected with the garbage loading case.
Description
Technical field
The present invention relates to the environment equipment of keeping a public place clean, be specifically related to a kind of environment road-sweeper of keeping a public place clean.
Background technology
The environment road-sweeper of keeping a public place clean can substitute manual work and carries out environment and keep a public place clean, and is widely used in fields such as urban road is kept a public place clean, keep a public place clean in the sub-district.The existing environment road-sweeper of keeping a public place clean adopts the negative pressure of vacuum principle, forms local decompression through vacuum extractor in the car body bottom, with the ground refuse siphon to car.Its shortcoming is: power consumption is excessive, and complex structure is prone to produce fault, inconvenient maintenance, and use cost is high, does not meet the principle of energy-conserving and environment-protective.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of electronic full-automatic road-sweeper, and its cleaning is effective, and power consumption is little, and is simple in structure, is easy to safeguard.
For achieving the above object, electronic full-automatic road-sweeper of the present invention comprises car body, and car body is provided with rubbish installation case, and the car body below is provided with refuse cleaner, is provided with the rubbish transmitting device between refuse cleaner and the rubbish installation case;
Described refuse cleaner comprises the cleaning roller that is connected with the cleaning power set, also comprises the rubbish transmission board that is arranged between the outlet of cleaning roller bottom to refuse cleaner;
Described rubbish transmitting device comprises the transmission casing, and transmission is provided with top roll, lower roll in the casing, is provided with driving-belt between top roll and the lower roll, and driving-belt is provided with a plurality of scraper plates, and at least one in top roll and the lower roll transmitted power set with rubbish and be connected;
Described refuse cleaner outlet is connected with rubbish transmitting device inlet, and the outlet of rubbish transmitting device is connected with rubbish installation case.
After having adopted technique scheme, electronic full-automatic road-sweeper of the present invention in the process of moving, refuse cleaner is realized the cleaning to ground, the rubbish of collection is delivered to rubbish installation case through the rubbish transmitting device.Because refuse cleaner is arranged on the car body below, cleaning roller can contact with ground preferably, and cleaning is thorough, and it is effective to keep a public place clean; Energy loss is little, and the car load power consumption is low; Consumable accessorys such as cleaning roller, driving-belt, scraper plate are changed convenient, safeguard simple.
Further, be provided with and clean the reel brush that power set are connected below the electronic full-automatic road-sweeper of the present invention, rubbish transmission board end with between the refuse cleaner outlet.This structure makes rubbish be delivered to rubbish transmitting device inlet through the refuse cleaner outlet more swimmingly, has improved cleaning effect.
Further, electronic full-automatic road-sweeper of the present invention, its refuse cleaner one end is connected on the car body through axle, and the other end is connected on the car body through the cleaning roller lifting gear.This kind structure has two effects: the one, and vehicle can be mentioned refuse cleaner through the cleaning roller lifting gear, thereby not contact with ground in traveling process, reduces unnecessary consumption; The 2nd, occur at cleaning roller through the adjusting of cleaning roller lifting gear, can finely tuning under the situation of wearing and tearing, thereby improve the effect of keeping a public place clean the operating position of refuse cleaner, prolong cleaning roller application life.
Further, electronic full-automatic road-sweeper of the present invention, its rubbish transmitting device is arranged between headstock and the refuse cleaner.After adopting this structure, the cleaning roller direction of motion and wheel movement are in the opposite direction, and ground refuse is stressed relatively bigger, improve the effect of keeping a public place clean.It is reasonable that while this kind structure also is convenient to electronic full-automatic road-sweeper topology layout of the present invention, makes complete vehicle structure compact.
Further, electronic full-automatic road-sweeper of the present invention, its car body is provided with water tank, and the headstock below is provided with the spray equipment that several are connected with water tank.Can spray water in the process of keeping a public place clean, reduce airborne dust, improve the effect of keeping a public place clean.
Further, electronic full-automatic road-sweeper of the present invention, the angle between its driving-belt and the scraper plate are 30 ° to 90 °.This kind structure has improved the rubbish efficiency of transmission, helps reducing power consumption.
Further, electronic full-automatic road-sweeper of the present invention, its transmission casing lower end at the offside of rubbish transmitting device inlet is provided with the knuckle with the scraper plate coupling.This kind structure makes does not have the dead angle in the transmission casing, is convenient to transmit rubbish better through scraper plate.
Further, electronic full-automatic road-sweeper of the present invention is provided with installation case lifting gear between its rubbish installation case and the car body.This kind structure makes things convenient for rubbish installation case to carry out rubbish to dump.
Further, electronic full-automatic road-sweeper of the present invention, the place ahead of its car body is provided with two cleaning brushes.When electronic full-automatic road-sweeper of the present invention was worked, cleaning brush adopted the symmetry direction rotation, and pavement garbage is focused on centre position, car body bottom, made things convenient for the refuse cleaner cleaning, had improved the effect of keeping a public place clean.
Further, electronic full-automatic road-sweeper of the present invention, its cleaning brush is provided with the cleaning brush lifting gear.Vehicle is when normal walking, and cleaning brush can promote, and reduces unnecessary loss; When cleaning brush weares and teares, can be through cleaning brush lifting gear fine setting height, fully prolong cleaning brush application life.
Description of drawings
Fig. 1 is the sketch map of electronic full-automatic road-sweeper of the present invention;
Fig. 2 is the sectional view of Fig. 1 along the A-A line;
Fig. 3 is the front view of the refuse cleaner part of electronic full-automatic road-sweeper of the present invention;
Fig. 4 is the sectional view of Fig. 3 along the B-B line;
Fig. 5 is the front view of the rubbish transmitting device part of electronic full-automatic road-sweeper of the present invention;
Fig. 6 is the sectional view of Fig. 5 along the C-C line;
Fig. 7 is the front view of the cleaning brush lifting gear part of electronic full-automatic road-sweeper of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the present invention is further specified:
Visible like Fig. 1 to Fig. 7, electronic full-automatic road-sweeper of the present invention comprises car body 1, and car body 1 is provided with rubbish installation case 4, and car body 1 below is provided with refuse cleaner 3, is provided with rubbish transmitting device 7 between refuse cleaner 3 and the rubbish installation case 4.
Visible like Fig. 3, Fig. 4, described refuse cleaner 3 comprises the cleaning roller 35 that is connected with cleaning power set 31, comprises that also being arranged on cleaning roller 35 bottoms to refuse cleaner exports the rubbish transmission board 36 between 311.
Electronic full-automatic road-sweeper of the present invention, its power consumption is less, therefore uses battery as power source, and each power set uses motor.Himself does not produce pollutions such as tail gas, noise, economic environmental protection.Cell arrangement is connected with each power set through lead on car body 1.
Visible like Fig. 3, Fig. 4, on the cleaning power set 31 clearing apparatus drive sprocket 32 is set, on the axle of cleaning roller 35 clearing apparatus driven sprocket 34 is set, connect through clearing apparatus chain 33 between the two.
Visible like Fig. 5, Fig. 6; Described rubbish transmitting device 7 comprises transmission casing 71; Be provided with top roll 710, lower roll 77 in the transmission casing 71, top roll 710, lower roll 77 are connected on the transmission casing 71 through bearing, are provided with driving-belt 79 between top roll 710 and the lower roll 77; Driving-belt 79 is provided with a plurality of scraper plates 78, and at least one in top roll 710 and the lower roll 77 is connected with rubbish transmission power set 73.Rubbish transmission power set 73 drive driving-belts 79 along top roll 710, lower roll 77 circulating rollings, and a plurality of scraper plates 78 adopt the mode of excavating, and the enter the mouth rubbish at 76 places of rubbish transmitting device is concentrated on the driving-belt 79, under scraper plate 78 supports, transmit.
In the present embodiment, rubbish transmission power set 73 use motor, and top roll 710 is connected with rubbish transmission power set 73 through chain.
Described refuse cleaner outlet 311 is connected with rubbish transmitting device inlet 76, and the outlet 72 of rubbish transmitting device is connected with rubbish installation case 4.
After having adopted technique scheme, electronic full-automatic road-sweeper of the present invention in the process of moving, refuse cleaner 3 is realized the cleaning to ground, the rubbish of collection is delivered to rubbish installation case 4 through rubbish transmitting device 7.Particularly; 35 pairs of ground of cleaning roller are cleaned, and are transferred to refuse cleaner outlet 311 through rubbish transmission board 36 through rubbish, get into rubbish transmitting device inlet 76 again; Driving-belt 79 through circulation transfers to rubbish transmitting device outlet 72, gets into rubbish installation case 4 again and concentrates.Because refuse cleaner 3 is arranged on car body 1 below, cleaning roller 35 can contact with ground preferably, and cleaning is thorough, and it is effective to keep a public place clean.
Visible like Fig. 1, Fig. 2, Fig. 3, Fig. 4, further, be provided with and clean the reel that power set 31 are connected between rubbish transmission board 36 terminal belows and the refuse cleaner outlet 311 and brush 37.
Particularly, reel is brushed 37 thes tip of the axis and is provided with reel brush sprocket wheel 310, and the roller that is provided with that the tip of the axis of cleaning roller 35 is corresponding is brushed sprocket wheel 39, and reel brush sprocket wheel 310 is brushed between the sprocket wheel 39 with roller and is connected through chain.After adopting this structure, when cleaning roller 35 rotates, drive reel brush 37 and rotate.Rubbish under reel brush 37 drives, can improve efficiency of transmission entering the mouth from rubbish transmission board 36 entering rubbish transmitting devices at 76 o'clock.
Visible like Fig. 1, Fig. 2, Fig. 3: refuse cleaner 3 one ends are connected on the car body 1 through axle, and the other end is connected on the car body 1 through cleaning roller lifting gear 38.
This kind structure has two effects: the one, and vehicle can be mentioned refuse cleaner 3 through cleaning roller lifting gear 38, thereby not contact with ground in traveling process, reduces unnecessary consumption; The 2nd, occur at cleaning roller 35 through the adjusting of cleaning roller lifting gear 38, can finely tuning under the situation of wearing and tearing, thereby improve the effect of keeping a public place clean the operating position of refuse cleaner 3, prolong 35 application lifes of cleaning roller.
Electronic full-automatic road-sweeper of the present invention; Its refuse cleaner 3 can be arranged between headstock and the rubbish transmitting device 7; This moment, rubbish transmitting device inlet 76 was separately positioned on transmission casing 71 both sides with rubbish transmitting device outlet 72, changes the loop direction of driving-belt 79 through power set as long as the direction of rubbish transmitting device outlet 72 is done simple adjustment; The corresponding adjustment of miscellaneous part still possesses the refuse sweeping function.
Visible like Fig. 1, Fig. 2: as optimal design, electronic full-automatic road-sweeper of the present invention, rubbish transmitting device 7 is arranged between headstock and the refuse cleaner 3.
After adopting this structure, cleaning roller 35 directions of motion and wheel movement are in the opposite direction, and ground refuse is stressed relatively bigger, improve the effect of keeping a public place clean.Make that simultaneously car load is rationally distributed, compact conformation, counterweight is even.Rubbish transmitting device 7 is as a main moving component, and it is arranged between headstock and the refuse cleaner 3, the stability when also being convenient to improve work.At this moment, rubbish transmitting device inlet 76 is separately positioned on the homonymy that transmits casing 71 with rubbish transmitting device outlet 72, and driving-belt 79 is rotated counterclockwise, and when rubbish arrives driving-belt 79 tops, under centrifugal action, gets into rubbish transmitting device outlet 72.
Visible like Fig. 1, Fig. 2, car body 1 is provided with water tank 6, and the headstock below is provided with the spray equipment 60 that several are connected with water tank 6.Can spray water in the process of keeping a public place clean, reduce airborne dust, improve the effect of keeping a public place clean.
Visible like Fig. 5, Fig. 6, electronic full-automatic road-sweeper of the present invention, the angle between its driving-belt 79 and the scraper plate 78 is 30 ° to 90 °.This angle makes and forms acute angle between driving-belt 79 and the scraper plate 78 that each scraper plate 78 forms one with driving-belt 79 and puies forward bucket type structure, is convenient to the transmission of rubbish.
Visible like Fig. 5, Fig. 6, electronic full-automatic road-sweeper of the present invention is provided with the knuckle 715 with scraper plate 78 couplings in transmission casing 71 lower ends of the offside of rubbish transmitting device inlet 76.Can avoid like this in transmission casing 71, producing the dead angle, simultaneously, this knuckle 715 can be gathered rubbish, improves laser propagation effect.
Visible like Fig. 1, electronic full-automatic road-sweeper of the present invention is provided with installation case lifting gear 5 between rubbish installation case 4 and car body 1, is convenient to rubbish installation case 4 interior rubbish and dumps.
Visible like Fig. 1, Fig. 2, electronic full-automatic road-sweeper of the present invention, the place ahead of car body 1 is provided with two cleaning brushes 2.During work, cleaning brush 2 adopts the symmetry direction rotation, and pavement garbage is focused on centre position, car body bottom, makes things convenient for refuse cleaner 3 cleanings, has improved the effect of keeping a public place clean.
Further, electronic full-automatic road-sweeper of the present invention, its cleaning brush 2 is provided with the cleaning brush lifting gear.Vehicle is when normal walking, and cleaning brush 2 can promote, and reduces unnecessary loss; When cleaning brush 2 wearing and tearing, can be through cleaning brush lifting gear fine setting height, fully prolong 2 application lifes of cleaning brush.
This cleaning brush lifting gear can use multiple mode to realize.Structure below for example adopting:
Visible like Fig. 7; The cleaning brush lifting gear comprises the lifter 21 on the drive unit that is connected on the car body 1, also comprises the connecting rod rack 25 that is connected on the car body 1, is connected with lifter support 22 on the lifter 21; Lifter support 22 is provided with chute 28; Be connected with connecting rod 24, lower link 26 through bearing pin on the connecting rod rack 25, the end of last connecting rod 24, lower link 26 is provided with motor cabinet 27 through bearing pin, and cleaning brush motor 23 is installed on the motor cabinet 27; The main shaft of cleaning brush motor 23 is connected with cleaning brush 2, and lifter support 22 is connected with last connecting rod 24.Adopt this structure, last connecting rod 24, connecting rod rack 25, lower link 26, motor cabinet 27 are formed parallelogram, and during lifter 21 work, its end slides chute 28 in, make parallelogramming deflection, thus the up-down of realization cleaning brush motor 23.It is simple in structure, and stressed even, working stability is reliable.
Claims (10)
1. electronic full-automatic road-sweeper; Comprise car body (1); Car body (1) is provided with rubbish installation case (4); It is characterized in that: car body (1) below is provided with refuse cleaner (3), is provided with rubbish transmitting device (7) between refuse cleaner (3) and the rubbish installation case (4);
Described refuse cleaner (3) comprises the cleaning roller (35) that is connected with cleaning power set (31), also comprises the rubbish transmission board (36) that is arranged between cleaning roller (35) bottom to the refuse cleaner outlet (311);
Described rubbish transmitting device (7) comprises transmission casing (71); Be provided with top roll (710), lower roll (77) in the transmission casing (71); Be provided with driving-belt (79) between top roll (710) and the lower roll (77); Driving-belt (79) is provided with a plurality of scraper plates (78), and at least one in top roll (710) and the lower roll (77) is connected with rubbish transmission power set (73);
Described refuse cleaner outlet (311) is connected with rubbish transmitting device inlet (76), and rubbish transmitting device outlet (72) is connected with rubbish installation case (4).
2. electronic full-automatic road-sweeper as claimed in claim 1 is characterized in that: the terminal below of rubbish transmission board (36) exports with refuse cleaner and is provided with and cleans the reel brush (37) that power set (31) are connected between (311).
3. according to claim 1 or claim 2 electronic full-automatic road-sweeper, it is characterized in that: refuse cleaner (3) one ends are connected on the car body (1) through axle, and the other end is connected on the car body (1) through cleaning roller lifting gear (38).
4. according to claim 1 or claim 2 electronic full-automatic road-sweeper, it is characterized in that: rubbish transmitting device (7) is arranged between headstock and the refuse cleaner (3).
5. according to claim 1 or claim 2 electronic full-automatic road-sweeper, it is characterized in that: car body (1) is provided with water tank (6), and the headstock below is provided with the spray equipment (60) that several are connected with water tank (6).
6. according to claim 1 or claim 2 electronic full-automatic road-sweeper, it is characterized in that: the angle between driving-belt (79) and the scraper plate (78) is 30 ° to 90 °.
7. according to claim 1 or claim 2 electronic full-automatic road-sweeper is characterized in that: be provided with the knuckle (715) with scraper plate (78) coupling in transmission casing (71) lower end of the offside of rubbish transmitting device inlet (76).
8. according to claim 1 or claim 2 electronic full-automatic road-sweeper is characterized in that: be provided with the case lifting gear (5) of installing between rubbish installation case (4) and the car body (1).
9. according to claim 1 or claim 2 electronic full-automatic road-sweeper, it is characterized in that: the place ahead of car body (1) is provided with two cleaning brushes (2).
10. electronic full-automatic road-sweeper as claimed in claim 8 is characterized in that: cleaning brush (2) is provided with the cleaning brush lifting gear.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103182801A CN102797232A (en) | 2012-09-02 | 2012-09-02 | Electric full-automatic sweeping vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103182801A CN102797232A (en) | 2012-09-02 | 2012-09-02 | Electric full-automatic sweeping vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102797232A true CN102797232A (en) | 2012-11-28 |
Family
ID=47196514
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012103182801A Pending CN102797232A (en) | 2012-09-02 | 2012-09-02 | Electric full-automatic sweeping vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102797232A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930213A (en) * | 2017-03-12 | 2017-07-07 | 张保银 | A kind of road sweeper |
| CN107503311A (en) * | 2017-09-01 | 2017-12-22 | 郑州大学 | A kind of multi-functional municipal clearing apparatus |
| CN109056604A (en) * | 2018-08-24 | 2018-12-21 | 安徽爱瑞特新能源专用汽车股份有限公司 | Road sweeper rubbish synchronous belt conveying device |
| CN110318435A (en) * | 2019-08-07 | 2019-10-11 | 浙江海洋大学 | A kind of constructing tunnel slag cleaning device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034599A (en) * | 1988-01-29 | 1989-08-09 | 杜利沃股份公司 | Collect the sweeping machine that rubbish is used |
| GB2222625A (en) * | 1988-09-07 | 1990-03-14 | Elgin Sweeper Co | Improved hopper elevation means for street sweeper |
| US5251652A (en) * | 1988-09-07 | 1993-10-12 | Elgin Sweeper Company | Street sweeper |
| CN101922144A (en) * | 2009-06-11 | 2010-12-22 | 罗树基 | Sweeping device of road sweeping vehicle |
| CN202064313U (en) * | 2010-09-03 | 2011-12-07 | 湖北楚胜专用汽车有限公司 | Multifunctional environment-friendly energy-saving all-weather road surface motor sweeper |
| CN202767002U (en) * | 2012-09-02 | 2013-03-06 | 安徽省欣雨环卫机械有限公司 | Power-driven full-automation sweeping vehicle |
-
2012
- 2012-09-02 CN CN2012103182801A patent/CN102797232A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1034599A (en) * | 1988-01-29 | 1989-08-09 | 杜利沃股份公司 | Collect the sweeping machine that rubbish is used |
| GB2222625A (en) * | 1988-09-07 | 1990-03-14 | Elgin Sweeper Co | Improved hopper elevation means for street sweeper |
| US5251652A (en) * | 1988-09-07 | 1993-10-12 | Elgin Sweeper Company | Street sweeper |
| CN101922144A (en) * | 2009-06-11 | 2010-12-22 | 罗树基 | Sweeping device of road sweeping vehicle |
| CN202064313U (en) * | 2010-09-03 | 2011-12-07 | 湖北楚胜专用汽车有限公司 | Multifunctional environment-friendly energy-saving all-weather road surface motor sweeper |
| CN202767002U (en) * | 2012-09-02 | 2013-03-06 | 安徽省欣雨环卫机械有限公司 | Power-driven full-automation sweeping vehicle |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106930213A (en) * | 2017-03-12 | 2017-07-07 | 张保银 | A kind of road sweeper |
| CN107503311A (en) * | 2017-09-01 | 2017-12-22 | 郑州大学 | A kind of multi-functional municipal clearing apparatus |
| CN109056604A (en) * | 2018-08-24 | 2018-12-21 | 安徽爱瑞特新能源专用汽车股份有限公司 | Road sweeper rubbish synchronous belt conveying device |
| CN110318435A (en) * | 2019-08-07 | 2019-10-11 | 浙江海洋大学 | A kind of constructing tunnel slag cleaning device |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121128 |