CN203222753U - Road sweeper using clean energy - Google Patents
Road sweeper using clean energy Download PDFInfo
- Publication number
- CN203222753U CN203222753U CN 201320119614 CN201320119614U CN203222753U CN 203222753 U CN203222753 U CN 203222753U CN 201320119614 CN201320119614 CN 201320119614 CN 201320119614 U CN201320119614 U CN 201320119614U CN 203222753 U CN203222753 U CN 203222753U
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- chassis
- road sweeper
- clean energy
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- pull bar
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- Cleaning Of Streets, Tracks, Or Beaches (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a road sweeper using clean energy, and relates to the field of the road sweeper. The road sweeper comprises a pair of front wheels, a pair of rear wheels, a chassis, a cab, a roller brush and side brushes, wherein the cab is arranged at the front end of the chassis; the roller brush is arranged below the chassis; the side brushes are arranged on the two sides of the chassis; the roller brush is connected with a roller brush driving motor; the side brushes are connected with side brush driving motors; the front end of the chassis is provided with a battery management system and a lithium ion battery pack, which are in signal connection with each other and are positioned on the rear part of the cab; the chassis below the cab is connected with a direct current driving motor; an axle is arranged between the two front wheels and is provided with a differential; the direct current driving motor is connected with the differential; and a direct current chopper is also arranged between the lithium ion battery pack and the direct current driving motor and is connected with the roller brush driving motor and the side brush driving motors respectively. The road sweeper has the advantages that the later maintenance is convenient, the clean energy is used, the oil consumption is reduced, the driving efficiency and the transmission efficiency are improved, the use cost is reduced, the tail gas and the noise are reduced, and the environmental requirements are met.
Description
Technical field
The utility model relates to the road sweeper field, specifically is a kind of road sweeper that uses clean energy resource.
Background technology
At present, traditional road sweeper is dynamical system with the internal combustion engine all, and the cleaning equipment on the road sweeper adopts machine driving or hydraulic drive, and motivation package system and drive system structure complexity are unfavorable for later maintenance.Because putting more effort of surging, the national environmental protection of oil price, strict day by day to road maintenance equipment exhaust emission standard proposed new requirement to power, transmission system and the cleaning width of road sweeper.Above-mentioned traditional road sweeper exists fuel consumption big, and the problem that the oil burning power system energy conversion efficiency is low causes use cost to increase; Also there are the problem of transmission loss in machine driving or hydraulic drive; Also can discharge a large amount of tail gas in the time of road sweeper work and with noise, not enough environmental protection.
The utility model content
At the defective that exists in the prior art, the purpose of this utility model is to provide a kind of road sweeper that uses clean energy resource, makes things convenient for later maintenance, use clean energy resource, reduce oil consumption, improve driving and transmission efficiency, reduce use cost, reduce tail gas and noise, compliance with environmental protection requirements.
For reaching above purpose, the technical scheme that the utility model is taked is: a kind of road sweeper that uses clean energy resource, comprise a pair of front vehicle wheel, a pair of rear wheel, the chassis, the driver's cabin of chassis front end, the limit brush of the rotary broom of below, chassis and both sides, chassis, described rotary broom is connected with the rotary broom drive motors, limit brush fillet brush drive motor, the front end on described chassis is provided with battery management system and lithium ion battery group, the two signal connects and is positioned at rear cabin, the chassis of under-cab connects a direct-drive motor, be provided with vehicle bridge between described two front vehicle wheels, vehicle bridge is provided with differential mechanism, direct-drive motor connects described differential mechanism, also be provided with dc chopper between lithium ion battery group and the direct-drive motor, described dc chopper connects rotary broom drive motors and limit brush drive motor respectively.
On the basis of technique scheme, the chassis of described under-cab is provided with the oil and gas electricity generation system, and described oil and gas electricity generation system connects rotary broom drive motors and limit brush drive motor respectively.
On the basis of technique scheme, the lateral wall on described chassis is provided with a fuel tank, and fuel tank connects described oil and gas electricity generation system.
On the basis of technique scheme, described lithium ion battery group below is provided with hydraulic oil pump.
On the basis of technique scheme, described each limit brush connects a limit brush vertical hydraulic pull bar and a limit brush transverse hydraulic pull bar, and limit brush vertical hydraulic pull bar all is connected hydraulic oil pump with limit brush transverse hydraulic pull bar.
On the basis of technique scheme, described rotary broom connects a rotary broom vertical hydraulic pull bar, and the vertical hydraulic pull bar connects described hydraulic oil pump.
On the basis of technique scheme, described chassis end is provided with dustbin, and dustbin is positioned at described rotary broom rear, and the dustbin front end is provided with dustbin hydraulic pressure pull bar, and dustbin hydraulic pressure pull bar connects described hydraulic oil pump.
On the basis of technique scheme, described lithium ion battery group is the modularized design of whole loading and unloading.
On the basis of technique scheme, middle part, described chassis is provided with a water pump, and the water pump both sides connect a water tank respectively, and bottom, described chassis is provided with a sprinkle system, and the sprinkle system connects described water tank respectively.
On the basis of technique scheme, described chassis upper surface is provided with slide rail, and slide rail is provided with lockable mechanism, and battery management system and lithium ion battery group are installed on the slide rail by lockable mechanism in the lump, and described slide rail is that horizontal double track is arranged.
The beneficial effects of the utility model are:
1. use the road sweeper of clean energy resource to be the major impetus source with the lithium ion battery group, the oil and gas electricity generation system is auxiliary power, and is simple in structure, makes things convenient for later maintenance.
2. car load mainly travels and works with electric-only mode, and electric power energy is clean energy resource, has reduced oil consumption, satisfy that road sweeper runs at a low speed and the requirement of working in, tail gas and noise pollution also relative reduction, compliance with environmental protection requirements.
3. the lithium ion battery group is the modularized design of whole loading and unloading, can be according to cleaning mileage or the working time of road sweeper, select the lithium ion battery group of different capabilities for use, and can also be convenient to maintenance, maintenance and the replacing of lithium ion battery group by the quick replacing of slide rail and lockable mechanism realization battery pack.
4. when lithium ion battery group electric weight is low, the oil and gas electricity generation system can drive road sweeper and work on a period of time or drive to charging pile, be the charging of lithium-ion-power cell group, and the oil and gas electricity generation system is little discharge capacity; When the utility model road sweeper slow down/when braking, direct-drive motor can convert part mechanical energy to electric energy, is recovered in the lithium-ion-power cell group, reduces use cost.
5. use the road sweeper of clean energy resource to have limit brush transverse hydraulic pull bar, can be according to the road-cleaning width, the cleaning width of two limit brushes of lateral adjustments is in conjunction with the adjustable pull bar of hydraulic pressure longitudinally 23 and vertical hydraulic pull bar 7, cleaning curb dead angle avoids cleaning unclean.
6. use on the road sweeper of clean energy resource, direct-drive motor is positioned at under-cab, differential mechanism on the vehicle bridge of connection front vehicle wheel, this preposition forerunner's form, its power transmission efficiency height, front vehicle wheel tractive vehicle body, be conducive to guarantee directional stability, omit driveline, alleviated car weight, structure is compact.
Description of drawings
Fig. 1 uses the structure chart of the road sweeper of clean energy resource for the utility model;
Fig. 2 uses the road sweeper chassis structure schematic diagram of clean energy resource for the utility model;
Fig. 3 is the schematic block diagram of the utility model when in running order.
Reference numeral:
Oil and gas electricity generation system 1, driver's cabin 2, hydraulic oil pump 3, water pump 4, battery management system 5, lithium ion battery group 6, limit brush vertical hydraulic pull bar 7, dustbin hydraulic pressure pull bar 8, rotary broom vertical hydraulic pull bar 9, dustbin 10, chassis 11, dc chopper 12, rotary broom 13, rotary broom drive motors 14, sprinkle system 15, limit brush 16, limit brush drive motor 17, slide rail 18, fuel tank 19, direct-drive motor 20, differential mechanism 21, water tank 22, limit brush transverse hydraulic pull bar 23, vehicle bridge 24, front vehicle wheel 25, rear wheel 26.
The specific embodiment
Below in conjunction with accompanying drawing embodiment of the present utility model is described in further detail.
As depicted in figs. 1 and 2, the utility model uses the road sweeper of clean energy resource, comprise chassis 11, a pair of front vehicle wheel 25, a pair of rear wheel 26, driver's cabin 2, driver's cabin 2 is positioned at the front end on chassis 11, the road sweeper of described use clean energy resource also comprises the limit brush 16 of the rotary broom 13 that is positioned at 11 belows, chassis and 2 both sides, chassis, rotary broom 13 is connected with rotary broom drive motors 14, and 16 fillet brush drive motors 17 are brushed on the limit.The front end on described chassis 11 is provided with battery management system 5 and lithium ion battery group 6, and the two signal connects and be positioned at the rear portion of driver's cabin 2, and battery management system 5 is used for monitoring the duty of battery in the lithium ion battery group 6.The chassis 11 of described driver's cabin 2 belows connects a direct- drive motor 20,25 of described two front vehicle wheels are provided with vehicle bridge 24, vehicle bridge 24 is provided with differential mechanism 21, differential mechanism 21 connects described direct-drive motor 20, realize two front vehicle wheel 25 different rotating speeds by differential mechanism 21, be conducive to Vehicular turn.Also be provided with dc chopper 12(as shown in Figure 3 between lithium ion battery group 6 and the direct-drive motor 20), described dc chopper 12 connects rotary broom drive motors 14 and limit brush drive motor 16 respectively, and then 13 and two limit brushes 16 of head roll brush.Described chassis 11 upper surfaces are provided with slide rail 18, slide rail 18 is provided with the lockable mechanism (not shown), lithium ion battery group 6 is the modularized design of whole loading and unloading, battery management system 5 and lithium ion battery group 6 are installed on the slide rail 18 by lockable mechanism in the lump, and slide rail 18 is that horizontal double track is arranged, realize the quick replacing of lithium ion battery group 6 by slide rail 18 and lockable mechanism, be convenient to maintenance and the maintenance of lithium ion battery group 6, also fixing lithium ion battery group 6 prevents that it is arbitrarily mobile when road sweeper turns round.
The below of described driver's cabin 2 is provided with the oil and gas electricity generation system 1 of little discharge capacity, and the lateral wall on chassis 11 also is provided with a fuel tank 19, and fuel tank 19 connects oil and gas electricity generation system 1, for it provides fuel; Oil and gas electricity generation system 1 also connects rotary broom drive motors 14, limit brush drive motor 16 respectively.Described rotary broom 13 is positioned at the middle part on chassis 11, and it connects a rotary broom vertical hydraulic pull bar 9; Two limit brushes 16 lay respectively at the outside at 11 middle parts, chassis, and each limit brush 16 connects a limit brush vertical hydraulic pull bar 7 and limit brush transverse hydraulic pull bar 23.Described lithium ion battery group 6 belows are provided with hydraulic oil pump 3, and hydraulic oil pump 3 connects rotary broom vertical hydraulic pull bar 9, limit brush vertical hydraulic pull bar 7 and limit brush transverse hydraulic pull bar 23 respectively.Above-mentioned each the hydraulic pressure pull bar of hydraulic oil pump 3 hydraulic-driven, rotary broom vertical hydraulic pull bar 9 is realized the vertical folding and unfolding of rotary broom 13, limit brush vertical hydraulic pull bar 7 is realized the vertical folding and unfolding of limit brush 16, and limit brush transverse hydraulic pull bar 23 is realized the laterally adjusting of cleaning width of two limit brushes 16.The end on described chassis 11 is provided with dustbin 10, and dustbin 10 is positioned at the rear of described rotary broom 13, and the front end of dustbin 10 is provided with dustbin hydraulic pressure pull bar 7, and dustbin hydraulic pressure pull bar 7 also connects described hydraulic oil pump 3.
The middle part on described chassis 11 is provided with a water pump 4, and the both sides of water pump 4 connect a water tank 22 respectively, and the bottom on described chassis 11 is provided with a sprinkle system 15, and sprinkle system 15 is positioned at the front end that connects brush 13, and sprinkle system 11 connects described water tank 22 respectively.Two water tanks 22 are used for storage of water or thimerosal, and water or thimerosal are transported to sprinkle system 11 after water pump 4 pressurizations, realize watering or the sterilizing function of road sweeper.
As shown in figures 1 and 3, described oil and gas electricity generation system 1 signal connects described battery management system, when vehicle is in pure electric work state, oil and gas electricity generation system 1 does not start, lithium ion battery group 6 provides electric energy by dc chopper 12 for direct-drive motor 20, and direct-drive motor 20 drives vehicle by differential mechanism 21 and moves ahead; Simultaneously, lithium ion battery group 6 is respectively rotary broom drive motors 14, air compressor 3, water pump 4, limit brush drive motor 17 by dc chopper 12 electric energy is provided.Two limit brushes 16 rotate under the driving of limit brush drive motor 17, because the horizontal stroke of two limit brushes 16, the transverse hydraulic pull bar 23 of longitudinal direction and vertical hydraulic pull bar 7 all drive adjustable by hydraulic oil pump 3, therefore can be swept into the dead angle part of curb more, clean more comprehensive, two limits brush with stone, clod and the chip cleaning rotary cleaning of curb to 11 belows, chassis, rotary broom 13 under the drive of rotary broom drive motors 14, with chassis 11 below stones, clod and chip rotary cleaning in dustbin 10.
When road-sweeper slow down/when braking, the mechanical energy of differential mechanism 21 feedbacks, convert electric energy to through direct-drive motor 20, recharge in the lithium ion battery group 6 by dc chopper 12, simultaneously, lithium ion battery group 6 is respectively rotary broom drive motors 14, water pump 4, limit brush drive motor 17 by dc chopper 12 electric energy is provided, and its cleaning mode is constant.
Because oil and gas electricity generation system 1 is auxiliary power, shown in dotted portion among Fig. 3, only when lithium ion battery group 6 electric weight are low, start, for rotary broom drive motors 14, water pump 4, limit brush drive motor 17 provide electric energy, be used for guaranteeing the normal operation of road sweeper, its cleaning mode is constant, and is identical with above-mentioned cleaning process.Therefore when lithium ion battery group 6 electric weight are low, oil and gas electricity generation system 1 starts, for direct-drive motor provides electric energy, simultaneously through dc chopper 12, the part electric energy recharges in the lithium ion battery group 6, not only for rotary broom drive motors 14, water pump 4, limit brush drive motor 17 provide electric energy, can also charge for lithium ion battery group 6.
The utility model not only is confined to above-mentioned preferred forms; anyone can draw other various forms of products under enlightenment of the present utility model; no matter but do any variation in its shape or structure; every have identical with a utility model or akin technical scheme, all within its protection domain.
Claims (10)
1. road sweeper that uses clean energy resource, comprise a pair of front vehicle wheel, a pair of rear wheel, the chassis, the driver's cabin of chassis front end, the limit brush of the rotary broom of below, chassis and both sides, chassis, described rotary broom is connected with the rotary broom drive motors, limit brush fillet brush drive motor, it is characterized in that: the front end on described chassis is provided with battery management system and lithium ion battery group, the two signal connects and is positioned at rear cabin, the chassis of under-cab connects a direct-drive motor, be provided with vehicle bridge between described two front vehicle wheels, vehicle bridge is provided with differential mechanism, direct-drive motor connects described differential mechanism, also be provided with dc chopper between lithium ion battery group and the direct-drive motor, described dc chopper connects rotary broom drive motors and limit brush drive motor respectively.
2. the road sweeper of use clean energy resource as claimed in claim 1, it is characterized in that: the chassis of described under-cab is provided with the oil and gas electricity generation system, and described oil and gas electricity generation system connects rotary broom drive motors and limit brush drive motor respectively.
3. the road sweeper of use clean energy resource as claimed in claim 2, it is characterized in that: the lateral wall on described chassis is provided with a fuel tank, and fuel tank connects described oil and gas electricity generation system.
4. the road sweeper of use clean energy resource as claimed in claim 2 is characterized in that: be provided with hydraulic oil pump below the described lithium ion battery group.
5. the road sweeper of use clean energy resource as claimed in claim 4, it is characterized in that: described each limit brush connects a limit brush vertical hydraulic pull bar and a limit brush transverse hydraulic pull bar, and limit brush vertical hydraulic pull bar all is connected hydraulic oil pump with limit brush transverse hydraulic pull bar.
6. the road sweeper of use clean energy resource as claimed in claim 4 is characterized in that: described rotary broom connects a rotary broom vertical hydraulic pull bar, and the vertical hydraulic pull bar connects described hydraulic oil pump.
7. the road sweeper of use clean energy resource as claimed in claim 4, it is characterized in that: described chassis end is provided with dustbin, dustbin is positioned at described rotary broom rear, and the dustbin front end is provided with dustbin hydraulic pressure pull bar, and dustbin hydraulic pressure pull bar connects described hydraulic oil pump.
8. the road sweeper of use clean energy resource as claimed in claim 1 is characterized in that: the modularized design that described lithium ion battery group is loaded and unloaded for integral body.
9. the road sweeper of use clean energy resource as claimed in claim 1, it is characterized in that: middle part, described chassis is provided with a water pump, the water pump both sides connect a water tank respectively, and bottom, described chassis is provided with a sprinkle system, and the sprinkle system connects described water tank respectively.
10. the road sweeper of use clean energy resource as claimed in claim 1, it is characterized in that: described chassis upper surface is provided with slide rail, slide rail is provided with lockable mechanism, and battery management system and lithium ion battery group are installed on the slide rail by lockable mechanism in the lump, and described slide rail is that horizontal double track is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119614 CN203222753U (en) | 2013-03-15 | 2013-03-15 | Road sweeper using clean energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320119614 CN203222753U (en) | 2013-03-15 | 2013-03-15 | Road sweeper using clean energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203222753U true CN203222753U (en) | 2013-10-02 |
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ID=49249762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320119614 Expired - Fee Related CN203222753U (en) | 2013-03-15 | 2013-03-15 | Road sweeper using clean energy |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203222753U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120663A (en) * | 2014-07-31 | 2014-10-29 | 福建省岚睿工程机械有限公司 | Automatic sweeping height adjusting device for sweeper |
| CN104831656A (en) * | 2015-05-12 | 2015-08-12 | 界首市绍恩精机机械有限公司 | Photovoltaic power supply-based electric sweeper with liftable roll brush chamber |
| CN106379150A (en) * | 2015-07-22 | 2017-02-08 | 比亚迪股份有限公司 | Electric sweeping car |
| CN108203959A (en) * | 2017-12-29 | 2018-06-26 | 安庆师范大学 | A kind of cleaning assembly of refuse cleaning vehicle |
| CN108301360A (en) * | 2018-04-18 | 2018-07-20 | 张丽 | A kind of sweeping robot for the cleaning of highway rubbish |
| CN112124471A (en) * | 2020-10-12 | 2020-12-25 | 杨胜芬 | Self-cleaning device of motorcycle fender |
-
2013
- 2013-03-15 CN CN 201320119614 patent/CN203222753U/en not_active Expired - Fee Related
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104120663A (en) * | 2014-07-31 | 2014-10-29 | 福建省岚睿工程机械有限公司 | Automatic sweeping height adjusting device for sweeper |
| CN104120663B (en) * | 2014-07-31 | 2016-06-15 | 福建省岚睿工程机械有限公司 | Sweeper is automatically adjusted cleaning height devices |
| CN104831656A (en) * | 2015-05-12 | 2015-08-12 | 界首市绍恩精机机械有限公司 | Photovoltaic power supply-based electric sweeper with liftable roll brush chamber |
| CN106379150A (en) * | 2015-07-22 | 2017-02-08 | 比亚迪股份有限公司 | Electric sweeping car |
| CN106379150B (en) * | 2015-07-22 | 2019-06-07 | 比亚迪股份有限公司 | Electronic sweeper |
| CN108203959A (en) * | 2017-12-29 | 2018-06-26 | 安庆师范大学 | A kind of cleaning assembly of refuse cleaning vehicle |
| CN108301360A (en) * | 2018-04-18 | 2018-07-20 | 张丽 | A kind of sweeping robot for the cleaning of highway rubbish |
| CN108301360B (en) * | 2018-04-18 | 2019-07-09 | 张丽 | A kind of sweeping robot for the cleaning of highway rubbish |
| CN112124471A (en) * | 2020-10-12 | 2020-12-25 | 杨胜芬 | Self-cleaning device of motorcycle fender |
| CN112124471B (en) * | 2020-10-12 | 2022-06-24 | 重庆炙焱动力制造有限公司 | Self-cleaning device of motorcycle fender |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Road sweeper using clean energy Effective date of registration: 20170612 Granted publication date: 20131002 Pledgee: Wuhan rural commercial bank Limited by Share Ltd Optics Valley branch Pledgor: Wuhan Han Luwei development in science and technology Co., Ltd Registration number: 2017420000016 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131002 Termination date: 20190315 |