CN104963308B - A kind of four seasons road cleaner - Google Patents
A kind of four seasons road cleaner Download PDFInfo
- Publication number
- CN104963308B CN104963308B CN201510291176.1A CN201510291176A CN104963308B CN 104963308 B CN104963308 B CN 104963308B CN 201510291176 A CN201510291176 A CN 201510291176A CN 104963308 B CN104963308 B CN 104963308B
- Authority
- CN
- China
- Prior art keywords
- round brush
- stage casing
- auger
- axle
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010813 municipal solid waste Substances 0.000 claims abstract description 25
- 238000005096 rolling process Methods 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 3
- 230000001680 brushing effect Effects 0.000 claims description 21
- 239000000203 mixture Substances 0.000 claims description 7
- 238000012856 packing Methods 0.000 claims description 5
- 230000006835 compression Effects 0.000 claims description 4
- 238000007906 compression Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 abstract description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 239000010865 sewage Substances 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cleaning In General (AREA)
Abstract
A kind of four seasons road cleaner, including the existing road cleaning chassis of car and install on a chassis cluster engine, refuse bin, rubbish elevator, linking refuse bin and the transmission belt of rubbish elevator, filtered water tank, water pump, assemble rolling brush rack on a chassis by hinge and hydraulic cylinder, the round brush that is arranged on rolling brush rack, being arranged on the fountain head on rolling brush rack or on chassis, round brush drive mechanism, improvements introduced is: arrange auger in round brush front.Installing on the downside of chassis and cut basket group, rubbish elevator includes low level and high-order two elevators, and high-position lifting machine is arranged on slide plate, installs elevator two side plate extensible canopies of snow blower arranged side by side and connect on slide plate, round brush energy axial stretching.Auger energy axial stretching.The invention has the beneficial effects as follows, it is possible to remove the various heavier rubbish on road, winter can remove road snow mantle, adapts to different roads width, improves utilization rate of equipment and installations, simple in construction.
Description
Technical field
The invention belongs to urban road cleaning machine apparatus field, be specifically related to a kind of road cleaner.
Background technology
The most both at home and abroad in urban pavement cleaning machine equipment, the ratio of application road cleaner is wide, but existing
Some road cleaner performances are single can only remove the frivolous rubbish in road surface, it is impossible to remove heavy rubbish,
Winter can not remove road snow mantle, it is impossible to adjusts suitable working width according to the width on road surface, makes equipment
Utilization rate the lowest.
Summary of the invention
It is an object of the invention to provide a kind of four seasons road cleaner, keeping a public place clean for road surface, overcome existing
Cleaning car above shortcomings.
The cleaning car of the present invention includes the chassis of existing road cleaning car and installs electromotor on a chassis
Group, refuse bin, rubbish elevator, linking refuse bin and the transmission belt of rubbish elevator, filtered water tank, water pump,
Assemble rolling brush rack on a chassis by hinge and hydraulic cylinder, the round brush being arranged on rolling brush rack, be arranged on
Fountain head on rolling brush rack or on chassis, round brush drive mechanism, improvements introduced is:
Arrange auger in round brush front, auger urceolus opens wide formation rubbish and is thrown into mouth, auger towards round brush side
Being fixed with elevator chain wheel on axle, the direction of packing auger blade conveying is towards chain wheel.Pacify on the downside of chassis
Basket group cut by dress, and rubbish elevator includes low-lift machine and high-position lifting machine totally two elevators, therein
High-position lifting machine is arranged on the slide plate moved axially along round brush, installs arranged side by side with high-position lifting machine on slide plate
Snow blower, the slideway of slide plate is arranged on rolling brush rack.The framework of low-lift machine therein is arranged on round brush
On frame, auger is stretched in the lower end of rotating part, and lifting chain is engaged on the chain wheel on screw-conveyer-shaft, low level
The outlet of elevator upper end high-position lifting machine corresponding thereto or snow blower import are connected mutually.
For adapting to different roads width to a certain extent, improving further of the present invention is:
Install between round brush and two side plates of auger with equally distributed three or more than three mutually isostructural
Extensible canopy connects, and extensible canopy is tubular fixing by be arranged in rolling brush rack on the segmental support crossing over round brush and auger
Stage casing beam, stretches into two slip side bars at beam two ends, fixing stage casing, connects two side bars in the beam of fixing stage casing
The left-right rotary screw mandrel composition of opposite end.
The roller brush shaft of assembling round brush brushing piece is by cast stage casing roller brush shaft with respectively from insertion stage casing, two ends roller brush shaft two
The round brush limit axle composition of individual equilateral polygon section.Round brush stage casing axle and the axle axial sliding fit of round brush limit, two
The external opposite ends of round brush limit axle is connected by round brush bush seat and side plate, the two ends respectively with two of round brush stage casing axle
One end of individual fixed plate uses rolling bearing to connect, the other end of two fixed plates and the extensible canopy of support side plate
In fixing stage casing beam connect, several slip brushing pieces are slidedly assemblied on the axle of round brush limit, each slip brushing piece
Between limit axle on be equipped with compression spring, several fixing brushing pieces are fixedly mounted on the roller brush shaft of stage casing, by
Round brush stage casing axle, limit axle, the fixing brushing piece being arranged on the axle of round brush stage casing, the cunning that is assemblied on the axle of round brush limit
The both sides side plate that adapts to of dynamic compression spring composition between brushing piece, each slip brushing piece can axial stretching apart from change
Round brush；
Auger therein is made up of some sections of auger helical blades and scalable screw-conveyer-shaft, scalable screw-conveyer-shaft by
Tubulose stage casing screw-conveyer-shaft, the auger limit axle of two equilateral polygon sections inserting screw-conveyer-shaft two ends, stage casing form,
Auger stage casing axle and limit axle axial sliding fit, auger limit axle has interval install slip in set and with phase
Have anti-in the sliding outer cover that adjacent two opposite ends overlapped in sliding are slidably socketed, sliding outer cover and slip between set
The seam of anti-avulsion joint, the external opposite ends of two auger limit axles is assemblied on side plate by a watt seat, in every section is slided
Each fixing the preceding paragraph auger helical blade on set and sliding outer cover, has gap between each section of packing auger blade but wants shape
The helical feed becoming complete is connected, and stage casing screw-conveyer-shaft has the chain wheel engaged with elevator chain, and stage casing is twisted
Dragon axle respectively with two supports in two ends one end use bearing element connect, the other end of two supports and
The fixing stage casing beam of the extensible canopy of support side plate connects, be connected by mutual longitudinal sliding motion two sections or two of auger urceolus
Section is above to be constituted, and the two ends of urceolus are connected on side plate.
When the cleaning car using the present invention cleans the various rubbish in road surface, adjust slide plate and make high-position lifting machine and low
Position elevator is corresponding, and on refuse bin, closing cap is in open position, high-position lifting machine and low-lift machine
Motor, round brush motor, transmission belt motor are provided power to rotate by cluster engine, and motor drives round brush to press
The direction set rotates, and low-lift machine drives auger to rotate by the direction set, and transmission belt motor drives and passes
Defeated band is rotated by the direction set, round brush telescopic shaft related slip brushing piece, the fixing various rubbish of brushing piece rotary cleaning
Rubbish operation, the rubbish of the various proportions of cleaning is transported in auger by the inertia force of rotary cleaning, then by low level
Elevator promotes and is transported in high-position lifting machine, and high-position lifting machine passes through transmission belt solid rubbish after again promoting
Rubbish is transported in refuse bin, has several holes above transmission belt, and sewage leaks into the tank being located at below transmission belt
In, then imported refuse bin by tank, operation after completing all rubbish and sewage discharged by garbage outlet.
When removing road snow winter, adjust slide plate and make snow blower corresponding with low-lift machine, snow blower
Assembling snow throwing tube by cluster engine provide power by set direction rotate, cut in basket group cut basket with
The walking of chassis and rotate, first road snow is cut basket and is crushed, the round brush handle rotated the most again
The accumulated snow removed utilizes the inertia force rotated to be transported in auger, is the most just promoted by low-lift machine and delivers into
Snow blower, throws given place.
When cleaning road surface operation, adjusting slide plate and make high-position lifting machine corresponding with low-lift machine, refuse bin seals
Closing lid and be in open position, high-pressure hydraulic pump is provided power by cluster engine, and high-pressure hydraulic pump is just in filtered water tank
The clear water in face sprays to road surface by high-pressure water nozzle, the pollution object of the various proportion in road surface being cleaned out and dirt
The inertia force that water is just rotated by round brush is transported in auger, is the most just transported to a high position by the lifting of low-lift machine and carries
In the machine of liter, high-position lifting machine is transported to solid pollutant in refuse bin by transmission belt after again promoting, and passes
Having several holes above defeated band, sewage leaks in the tank below transmission belt, enters refuse bin, operation through tank
After completing, all rubbish and sewage are discharged by garbage outlet.
When every operation needs to adjust working width, direction the most on demand rotates each left-right rotary screw mandrel,
The most each left-right rotary screw mandrel just drives each slip side bar telescopic slide in the beam of each fixing stage casing, and side plate is in each cunning
Under the drive of dynamic side bar, drive the auger limit axle on both sides, round brush limit axle also by auger watt seat, round brush watt seat
Telescopic slide, is equipped with spring between each slip brushing piece, round brush limit axle in the roller brush shaft of stage casing no matter
How to slide, each slip brushing piece because the effect of spring just remains equal distance, auger limit axle and
Overlap in slip, stage casing screw-conveyer-shaft is to be slidably matched, and overlapping in sliding outer cover and slip is also to be slidably matched and have
The distance of seam limit slippage, each auger sheet is assemblied in sliding outer cover, slip and puts and have gap to stretch
Time do not contact, each auger sheet does not affects operation in any position, rotates each left-right rotary screw mandrel and is just fitted
Close the cleaning work on different in width road surface.
The invention has the beneficial effects as follows, this cleaning car can remove the various proportion rubbish on road, energy in winter
Remove road snow mantle, it is adaptable to different roads width, improve utilization rate of equipment and installations.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention.
Fig. 2 is Figure 1A A sectional view.
Fig. 3 is Figure 1B sectional view.
Fig. 4 is Fig. 1 C sectional view.
Detailed description of the invention
Refering to Fig. 1, the present invention includes chassis 1, be arranged on the above cluster engine 2 of vehicle frame (chassis),
Filtered water tank 3, refuse bin 4, high-pressure hydraulic pump 24, refuse bin 4 is installed above has upper closing cap 6, rubbish to go out
Mouth 5.It is arranged under chassis and is cut basket group 23 (see Fig. 4) by what several cut that basket 43 forms, be located at rolling
Segmental support 14 in brush holder, segmental support vault is installed slideway, slideway is assembled slide plate 13, is arranged on slide plate 13
On snow blower 12 and high-position lifting machine 10.Chassis is installed linking high-position lifting machine 10 and refuse bin 4
Waste transport band 7 and the tank 8 that slips.One end of transmission belt 7 is provided with transmission belt motor 9.Snow blower 12
Middle assembling snow throwing tube 42 (see Fig. 3).
Refering to Fig. 1, Fig. 2, it is respectively mounted three extensible canopies 17,20,22 at vault and the two ends of segmental support,
The structure of three extensible canopies is identical, is fixed 40, one, stage casing beam by 41, tubulose of two slip side bars
The left-right rotary screw mandrel 38 being arranged in the beam of fixing stage casing forms.Each fixing stage casing beam 40 is arranged on segmental support,
Defining an entirety by segmental support, slip side bar 41, left-right rotary screw mandrel 38 are assemblied in fixing stage casing beam
Inside 40, there is the spiral shell coordinated with left-right rotary screw mandrel 38 each slip side bar 41 opposite end in the beam of fixing stage casing
Mother, respectively with two side plates 15 of the other end connect, slip side bar 41 and fixing stage casing beam 40 slidable fit.
Installing auger and round brush between two side plates 15, round brush telescopic shaft 19 is by two round brush limit axles 34,
Individual tubulose stage casing roller brush shaft 36 forms, and round brush limit axle 34 is equilateral polygon section axle, one end and stage casing round brush
The corresponding cooperation in one end of axle 36 is in axial sliding connection, and the other end is connected by round brush watt seat 32 and side plate 15,
One end of the middle axis fixing plate 39 in respectively with two, the two ends of stage casing roller brush shaft 36 uses bearing element to connect, and two
The fixing stage casing beam 40 of the extensible canopy of the other end of individual middle axis fixing plate 39 and support side plate connects, several
Slip brushing piece 35 is slidedly assemblied on round brush limit axle 34, has pressure bullet between each slip brushing piece 35 on the axle of limit
Spring 33, several fixing brushing pieces 37 are securely fitted on stage casing roller brush shaft 36, and round brush motor 16 is fixed on and props up
One end of the slip side bar 41 of the extensible canopy of support side plate.Low-lift machine 11 is assemblied on round brush, screw-conveyer-shaft
21 by a stage casing screw-conveyer-shaft 29, two insert stage casing screw-conveyer-shaft equilateral polygon section auger limit axle 28,
27 compositions are overlapped in sliding outer cover 26, slip.It is arranged on side plate 15 by two auger bush seat 31, auger
Overlap in slip on the axle of limit 27 and sliding outer cover 26 on each fixing on account for one section of auger leaf of auger radially semicircle
Sheet 25, the gap having between each packing auger blade 25, but require to form complete helical feed linking.Slide
Overcoat 26 and overlap 27 in sliding and have mutually a seam preventing disconnecting, auger limit axle 28 and overlap 27 in sliding, in
Section screw-conveyer-shaft 29 axially slides relative cooperation, and stage casing screw-conveyer-shaft 29 has the chain engaged with elevator chain
Wheel, one end of respectively with two the screw-conveyer-shaft supports 30 in two ends of stage casing screw-conveyer-shaft uses bearing element to connect, and two
The fixing stage casing beam 40 of the extensible canopy of the other end of individual screw-conveyer-shaft support 30 and support side plate connects, screw-conveyer-shaft
Watt seat 31 is assemblied on side plate 15, two or more structures that auger urceolus is connected by mutual longitudinal sliding motion
Becoming, the two ends of urceolus are connected on side plate 15.The bucket chain of low-lift machine 11 walks around stage casing screw-conveyer-shaft 29 also
With the sprocket engagement being arranged on stage casing screw-conveyer-shaft 29.High-pressure water nozzle 18 is arranged on fixing stage casing beam 40.
Claims (2)
- null1. a four seasons road cleaner，Including chassis and install cluster engine on a chassis、Refuse bin、Rubbish elevator、Linking refuse bin and the transmission belt of rubbish elevator、Filtered water tank、Water pump、Rolling brush rack on a chassis is assembled by hinge and hydraulic cylinder，The round brush being arranged on rolling brush rack、It is arranged on the fountain head on rolling brush rack or chassis、Round brush drive mechanism，It is characterized in that: in round brush front, auger is set，Auger urceolus opens wide towards round brush side，Elevator chain wheel it is fixed with on screw-conveyer-shaft，Packing auger blade conveying direction is towards chain wheel，Install on the downside of chassis and cut basket group，Rubbish elevator includes low-lift machine and high-position lifting machine totally two elevators，High-position lifting machine therein is arranged on the slide plate moved axially along round brush，Slide plate is installed the snow blower arranged side by side with high-position lifting machine，The slideway of slide plate is arranged on rolling brush rack，The framework of low-lift machine therein is arranged on rolling brush rack，Auger is stretched in the lower end of rotating part，Lifting chain is engaged on the chain wheel on screw-conveyer-shaft，The outlet of low-lift machine upper end high-position lifting machine corresponding thereto or snow blower import are connected mutually.
- A kind of four seasons road cleaner the most according to claim 1, is characterized in that:Install between round brush and two side plates of auger with equally distributed three or more than three mutually isostructural extensible canopies connections, extensible canopy is by being arranged in rolling brush rack the tubular fixing stage casing beam crossed on the round brush segmental support with auger, stretch into two slip side bars at beam two ends, fixing stage casing, in the beam of fixing stage casing, connect the left-right rotary screw mandrel composition of two side bar opposite ends；nullThe roller brush shaft of assembling round brush brushing piece by cast stage casing roller brush shaft and respectively round brush limit axle from insertion stage casing, two ends two equilateral polygon sections of roller brush shaft form，Round brush stage casing axle and the axle axial sliding fit of round brush limit，The external opposite ends of two round brush limit axles is connected by round brush bush seat and side plate，One end of respectively with two fixed plates in two ends of round brush stage casing axle uses rolling bearing to connect，Fixing stage casing beam in the extensible canopy of the other end of two fixed plates and support side plate connects，Several slip brushing pieces are slidedly assemblied on the axle of round brush limit，It is equipped with compression spring on limit axle between each slip brushing piece，Several fixing brushing pieces are fixedly mounted on the roller brush shaft of stage casing，By round brush stage casing axle、Limit axle、It is arranged on the fixing brushing piece on the axle of round brush stage casing、It is assemblied in the slip brushing piece on the axle of round brush limit、Compression spring composition between each slip brushing piece adapt to the distance change of both sides side plates can the round brush of axial stretching；nullAuger therein is made up of some sections of auger helical blades and scalable screw-conveyer-shaft，Scalable screw-conveyer-shaft is by tubulose stage casing screw-conveyer-shaft、Insert the auger limit axle composition of two equilateral polygon sections at screw-conveyer-shaft two ends, stage casing，Auger stage casing axle and limit axle axial sliding fit，Auger limit axle has in the slip of interval installation the sliding outer cover that in overlapping and sliding with adjacent two, the opposite end of set is slidably socketed，Have, between set, the seam preventing disconnecting in sliding outer cover and slip，The external opposite ends of two auger limit axles is assemblied on side plate by a watt seat，Set and each fixing the preceding paragraph auger helical blade on sliding outer cover in every section of slip，There is gap between each section of packing auger blade but to form complete helical feed linking，The chain wheel engaged with elevator chain is had on the screw-conveyer-shaft of stage casing，One end of respectively with two supports in two ends of stage casing screw-conveyer-shaft uses bearing element to connect，The fixing stage casing beam of the extensible canopy of the other end of two supports and support side plate connects，Auger urceolus be connected by mutual longitudinal sliding motion two or more constitute，The two ends of urceolus are connected on side plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291176.1A CN104963308B (en) | 2015-06-01 | 2015-06-01 | A kind of four seasons road cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510291176.1A CN104963308B (en) | 2015-06-01 | 2015-06-01 | A kind of four seasons road cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963308A CN104963308A (en) | 2015-10-07 |
| CN104963308B true CN104963308B (en) | 2017-01-04 |
Family
ID=54217381
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510291176.1A Active CN104963308B (en) | 2015-06-01 | 2015-06-01 | A kind of four seasons road cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963308B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106939572A (en) * | 2016-01-04 | 2017-07-11 | 金聪 | Road deicing, which is raised, sweeps snow pushing garbage truck for cleaning |
| CN114561898B (en) * | 2022-03-22 | 2023-07-14 | 中国市政工程华北设计研究总院有限公司 | Municipal bridge snow removing device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332287C1 (en) * | 1993-09-20 | 1994-11-03 | Kroll Fahrzeugbau Umwelt | Method and device for guiding a road vehicle, preferably in tight traffic areas |
| JPH0967814A (en) * | 1995-08-30 | 1997-03-11 | Yamazaki Sangyo Kk | Cleaning device |
| CN201381492Y (en) * | 2009-03-30 | 2010-01-13 | 赵英杰 | Folding type garbage lifting device of back rolling sweeper |
| CN203188160U (en) * | 2013-03-12 | 2013-09-11 | 陆德齐 | Electric chain flat roller type sweeper |
| CN203890933U (en) * | 2014-06-09 | 2014-10-22 | 张瑞仁 | Rear suspension type rolling brush snow remover |
| CN104233978A (en) * | 2013-06-17 | 2014-12-24 | 劳业柏 | Serially-connected sweeping mechanism |
| CN104328762A (en) * | 2014-11-16 | 2015-02-04 | 闫传东 | Quick combined snow cleaning machine |
| CN204199230U (en) * | 2014-10-05 | 2015-03-11 | 王丽雅 | A kind of road snow removing machine |
-
2015
- 2015-06-01 CN CN201510291176.1A patent/CN104963308B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4332287C1 (en) * | 1993-09-20 | 1994-11-03 | Kroll Fahrzeugbau Umwelt | Method and device for guiding a road vehicle, preferably in tight traffic areas |
| JPH0967814A (en) * | 1995-08-30 | 1997-03-11 | Yamazaki Sangyo Kk | Cleaning device |
| CN201381492Y (en) * | 2009-03-30 | 2010-01-13 | 赵英杰 | Folding type garbage lifting device of back rolling sweeper |
| CN203188160U (en) * | 2013-03-12 | 2013-09-11 | 陆德齐 | Electric chain flat roller type sweeper |
| CN104233978A (en) * | 2013-06-17 | 2014-12-24 | 劳业柏 | Serially-connected sweeping mechanism |
| CN203890933U (en) * | 2014-06-09 | 2014-10-22 | 张瑞仁 | Rear suspension type rolling brush snow remover |
| CN204199230U (en) * | 2014-10-05 | 2015-03-11 | 王丽雅 | A kind of road snow removing machine |
| CN104328762A (en) * | 2014-11-16 | 2015-02-04 | 闫传东 | Quick combined snow cleaning machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963308A (en) | 2015-10-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204690657U (en) | A kind of Multi-functional road sweeper | |
| CN107604866B (en) | A kind of road-cleaning device for reducing dust | |
| CN105064255A (en) | Full-time urban road cleaning vehicle and manufacturing method | |
| CN104963308B (en) | A kind of four seasons road cleaner | |
| CN108193623A (en) | A kind of efficient clearing apparatus of construction site road | |
| CN104805793A (en) | High-efficiency snow sweeper and manufacturing method thereof | |
| CN111893932A (en) | Highway maintenance is with cleaning roller structure and motor sweeper | |
| CN109083076A (en) | A kind of snow shoveling machine | |
| CN204825747U (en) | Four seasons road sweeper | |
| CN205475015U (en) | Road sweeper rolls mechanism of cleaning of sweeping combination more | |
| CN204982765U (en) | Snow sweeper | |
| CN204690651U (en) | A kind of without airborne dust hand propelled pavement cleaning vehicle | |
| CN201183942Y (en) | Minitype dynamoelectric cleaning vehicle | |
| CN207314238U (en) | A kind of construction site environmental protection cleaning cart | |
| CN201447682U (en) | Simple garbage sweeper | |
| CN110318360A (en) | A kind of pulley type road environmental protection cleaning agency | |
| CN108589606A (en) | A kind of sweeper | |
| CN211922447U (en) | Road sweeping device for municipal engineering | |
| CN210529459U (en) | A slotting machine with adjustable slotting width | |
| CN105297657B (en) | Electrodynamic type double rollers refuse cleaning vehicle | |
| CN207846303U (en) | A kind of highway natural vegetation restoration of the ecosystem structure | |
| CN208121649U (en) | A kind of civil engineering ground smoothing machine | |
| CN2522465Y (en) | Motor sweeper | |
| CN106192827B (en) | A kind of Environmental sanitation cleaning vehicle | |
| CN203923979U (en) | Traction horizontal type multi-function machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |