CN108570952A - Urban guardrail cleaning vehicle - Google Patents
Urban guardrail cleaning vehicle Download PDFInfo
- Publication number
- CN108570952A CN108570952A CN201710140841.6A CN201710140841A CN108570952A CN 108570952 A CN108570952 A CN 108570952A CN 201710140841 A CN201710140841 A CN 201710140841A CN 108570952 A CN108570952 A CN 108570952A
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- China
- Prior art keywords
- brush body
- equipment
- arm
- motor
- oil cylinder
- 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.)
- Pending
Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 48
- 230000001105 regulatory effect Effects 0.000 claims abstract description 8
- 239000007787 solid Substances 0.000 claims description 2
- 210000003205 muscle Anatomy 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/02—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt
- E01H1/05—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes
- E01H1/056—Brushing apparatus, e.g. with auxiliary instruments for mechanically loosening dirt with driven brushes having horizontal axes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/005—Mobile installations, particularly for upkeeping in situ road or railway furniture, for instance road barricades, traffic signs; Mobile installations particularly for upkeeping tunnel walls
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
Urban road guard bar cleaning vehicle of the present invention is made of motor vehicle and the cleaning equipment being arranged before headstock.Cleaning equipment is made of equipment left/right movement device, equipment left-right swinging mechanism, equipment fold mechanism, device height regulating mechanism, brush body opening and closing mechanism, brush body and brush body rotating mechanism.Equipment left/right movement device is moved left and right for equipment；Equipment left-right swinging mechanism equipment makees ± 90 ° of swings for equipment；Equipment fold mechanism makes folding or the opening at 90 ° of angles of subsequent equipment work；Equipment brush body opening and closing mechanism makes brush body be closed or be converted into the angle of needs, and the brush body and brush body rotating mechanism make brush body rotary-cleaning guardrail.Invention avoids the manual cleaning labour of sanitationman, save manpower and materials, this cleaning vehicle can make 360 ° to guardrail and be cleaned without dead angle disk rotary, can also clean up the local thorough bottom of less cleaning when artificial cleaning.
Description
Technical field
The present invention relates to cleaning equipment technical fields, and in particular to a kind of cleaning vehicle of cleaning urban road guard bar.
Background technology
In recent years, with the sustainable development of China's urban construction, urban road is doubled and redoubled, urban road guard bar
It increases significantly therewith.Road guard plays the role of very important and significant as city in the traffic in city
Building.But due to vehicle on urban road day by day, traveling year after year, vehicle discharge tail gas and raise when driving
The floating dust risen can be adsorbed on road guard, it is necessary to periodically be cleaned.Such as frequent, the timely cleaning not to guardrail, not only to city
City's environment causes pollution, and has greatly damaged the image in city.But guardrail was substantially wiped by human hand work in the past
Cleaning, it is time-consuming and laborious and very dangerous, easily cause traffic accident.Therefore, how urban guardrail is effectively cleaned just
It is a big problem that must be paid attention to.
Invention content
In view of this, not having to the wiping of human hand work the purpose of the present invention is invention is a kind of, machinery is carried out to urban road guard bar
The cleaning vehicle of formula cleaning.
Technical scheme is as follows：
A kind of urban road guard bar cleaning vehicle is made of motor vehicle and the cleaning equipment being arranged before headstock；Described is clear
Equipment is washed by equipment left/right movement device, equipment left-right swinging mechanism, equipment fold mechanism, device height regulating mechanism, brush body
Open and close mechanism, brush body and brush body rotating mechanism composition；
The equipment left/right movement device includes guide rail, rack, sliding block, motor, motor connecting plate, gear shaft and oil cylinder
Holder；
The equipment left-right swinging mechanism includes the first rotary oil cylinder, swings U-shaped frame and swing arm；
The equipment fold mechanism includes the second rotary oil cylinder and U-shaped frame；
The device height regulating mechanism includes lifting arm inner sleeve, lifting arm housing and telescoping cylinder；
The equipment brush body opening and closing mechanism includes transverse arm, side arm and transverse arm oil cylinder；
The brush body and brush body rotating mechanism includes brush body, preceding motor and rear motor.
In the equipment left/right movement device, guide rail is connected and fixed in being horizontally disposed with the girder of motor vehicle；Rack is pacified
On guide rail, the upper and lower ends of guide rail are both provided with the sliding block that can be horizontally slipped on guide rail；Motor is positioned on motor connecting plate
On, the wheel and rack of motor drive shaft and gear axis connection, gear shaft engages.
Cylinder bracket is fixedly connected between the upper sliding block, motor connecting plate is mounted on inside cylinder bracket.
In the equipment left-right swinging mechanism, the first rotary oil cylinder is connected and fixed with the cylinder bracket, center
Line is perpendicular to the ground；It swings U-shaped frame upper and lower side to connect with the first rotary oil cylinder, the rear end of front end and swing arm links together；
U-shaped frame and swing arm rotation are swung by driving when first rotary oil cylinder rotates, drives subsequent equipment with the first rotary oil cylinder
Center line centered on make ± 90 ° swing.
In the equipment fold mechanism, the second rotary oil cylinder center line is before horizontal direction, with the swing arm
End is fixedly connected；Second rotary oil cylinder is connected between U-shaped frame upper and lower side；When second rotary oil cylinder rotates, driven by U-shaped frame
Subsequent equipment makees the folding back or to front opening of 90 ° of angles centered on the second rotary oil cylinder center line.
In the device height regulating mechanism, lifting arm inner sleeve is connect with the U-shaped frame of second rotary oil cylinder；It rises
Drop arm inner sleeve is slidably sleeved in lifting arm housing, and telescoping cylinder is arranged in lifting arm inner sleeve and lifting arm housing；Lifting
Arm inner sleeve and telescoping cylinder lower part axis connection, lifting arm housing are connect with telescoping cylinder top split axle.
In the equipment brush body opening and closing mechanism, transverse arm is divided into front and back two by the Pivot joint being arranged among it
Point, the rear end of transverse arm is connected and fixed with the outer set upper side of the lifting arm, and front end is connected and fixed with side arm upper end；Lifting arm housing
Top is equipped with transverse arm cylinder bracket, and side arm top is equipped with the side arm cylinder bracket opposite with transverse arm cylinder bracket, transverse arm oil
Cylinder both ends are arm pivotally coupled to respectively on transverse arm cylinder bracket and side arm cylinder bracket.
The transverse arm both ends are supported on by gusset on lifting arm housing and side arm respectively.
The front brush body and rear brush that in the brush body and brush body rotating mechanism, brush body is identical by two sizes, is oppositely arranged
Body forms；Preceding motor is mounted on the bottom end of the side arm, is connect with front brush body outer side center；Horse after motor is mounted on one afterwards
Up to the bottom end of oblique support plate, it is connect with back brush body outer side center；The top of the rear motor oblique support plate is fixedly connected on institute
It is put on outside the lifting arm stated；Front brush body and back brush body is symmetrical is consistently clamped among preceding motor and rear motor, by they point
It Dai Dong not rotate.
The beneficial effects of the invention are as follows：
Invention avoids the manual cleaning labour of sanitationman, save manpower and materials, this cleaning vehicle is because to guardrail
It is disk rotary cleaning, 360 ° of guardrail can be thus cleaned without dead angle, it can also be by the ground of less cleaning when artificial cleaning
The thorough bottom in side cleans up.
Description of the drawings
Fig. 1 is this urban road guard bar cleaning vehicle forward sight direction schematic diagram (cleaning equipment is not switched on),
Fig. 2 is the cleaning equipment structural schematic diagram being not switched in Fig. 1,
Fig. 3 is the structural schematic diagram after cleaning equipment is opened,
Fig. 4 is the status diagram that the present invention cleans road guard.
In figure：
1. motor vehicle, 2. cleaning equipments, 3. guide rails, 4. racks, 5. sliding blocks, 6. motors, 7. motor connecting plates, 8. gears
Axis, 9. cylinder brackets, 10. first rotary oil cylinders, 11. swing U-shaped frame, 12. swing arms, 13. second rotary oil cylinders, 14. liftings
Arm inner sleeve, 15. lifting arm housings, 16. transverse arms, 17. Pivot joints, 18. side arms, 19. transverse arm oil cylinders, 20. transverse arm cylinder brackets,
21. side arm cylinder bracket, motor before 22., 23. front brush bodies, 24. back brush bodies, motor after 25., motor oblique support plate after 26., 27.
Road guard.
Specific implementation mode
Referring to Fig. 1, urban road guard bar cleaning vehicle of the present invention, by motor vehicle 1 and 2 groups of cleaning equipment being arranged before headstock
At.
The power of cleaning equipment 2 installs power takeoff by vehicle motor, and power takeoff is linked with transfer case, one tooth of transfer case
Wheel connection water pump, a gear connect oil pump to obtain power and be applied.Since above-mentioned technology belongs to existing city
The structure composition of the power source of road cleaning vehicle, is no longer illustrated herein.
Illustrate the structure of the present invention from the embodiment of Fig. 2 and Fig. 3 below：
A kind of urban road guard bar cleaning vehicle is made of motor vehicle 1 and the cleaning equipment 2 being arranged before headstock.Described
Cleaning equipment 2 is by equipment left/right movement device, equipment left-right swinging mechanism, equipment fold mechanism, device height regulating mechanism, brush
Body opens and closes mechanism, brush body and brush body rotating mechanism composition.
The equipment left/right movement device includes guide rail 3, rack 4, sliding block 5, motor 6, motor connecting plate 7, gear shaft 8
With cylinder bracket 9.Guide rail 3 is connected and fixed in being horizontally disposed with the girder of motor vehicle 1.Rack 4 is installed on guides 3, guide rail 3
Upper and lower ends be both provided with the sliding block 5 that can be horizontally slipped on guides 3.It is fixedly connected with cylinder bracket between upper sliding block 5
9, motor connecting plate 7 is mounted on 9 the inside of cylinder bracket.On motor connecting plate 7, motor drive shaft is connect motor 6 with gear shaft 8,
The wheel and rack 4 of gear shaft 8 engages.When motor 6 is opened, equipment is whole as the positive and negative of motor 6 transfers to move left and right.
The equipment left-right swinging mechanism includes the first rotary oil cylinder 10, swings U-shaped frame 11 and swing arm 12.First rotation
Turn oil cylinder 10 to be connected and fixed with the cylinder bracket 9, center line is perpendicular to the ground.Swing 11 upper and lower side of U-shaped frame and first
Rotary oil cylinder 10 connects, and front end and the rear end of swing arm 12 link together.In this way, the first rotary oil cylinder 10 passes through band when rotating
Movable pendulum moves U-shaped frame 11 and swing arm 12 rotates, to drive subsequent equipment centered on the center line of the first rotary oil cylinder 10
Make ± 90 ° of swings.
The equipment fold mechanism includes the second rotary oil cylinder 13 and U-shaped frame.Second rotary oil cylinder, 13 center line is water
Square to being fixedly connected with the front end of the swing arm 12.Second rotary oil cylinder 13 is connected between U-shaped frame upper and lower side.This
Sample when the second rotary oil cylinder 13 rotates, drives subsequent equipment to make centered on 13 center line of the second rotary oil cylinder by U-shaped frame
It 90 ° of angles folds back or to front opening.
The device height regulating mechanism includes lifting arm inner sleeve 14, lifting arm housing 15 and telescoping cylinder.In lifting arm
Set 14 is connect with the U-shaped frame of second rotary oil cylinder 13.Lifting arm inner sleeve 14 is slidably sleeved on lifting arm housing 15
Interior, telescoping cylinder is arranged in lifting arm inner sleeve 14 and lifting arm housing 15.Lifting arm inner sleeve 14 and telescoping cylinder lower part axis connection,
Lifting arm housing 15 connect with telescoping cylinder top split axle and (is not drawn into figure), passes through the flexible realization lifting arm inner sleeve 14 of telescoping cylinder
Between lifting arm housing 15 and the elongation and contraction of back equipment.
The equipment brush body opening and closing mechanism includes transverse arm 16, side arm 18 and transverse arm oil cylinder 19.Transverse arm 16 is by it
Among the Pivot joint 17 that is arranged be divided into front and back two parts, the rear end of transverse arm 16 connect solid with 15 upper end of lifting arm housing
Fixed, front end is connected and fixed with 18 upper end of side arm；The both ends of transverse arm 16 are supported on lifting arm housing 15 and side arm 18 by gusset respectively
On.15 top of lifting arm housing is equipped with transverse arm cylinder bracket 20, and 18 top of side arm is equipped with opposite with transverse arm cylinder bracket 20
Side arm cylinder bracket 21,19 both ends of transverse arm oil cylinder are arm pivotally coupled to transverse arm cylinder bracket 20 and side arm cylinder bracket 21 respectively
On.In this way, when transverse arm oil cylinder 19 stretches, front and back two parts presentation of transverse arm 16 is in alignment, when transverse arm oil cylinder 19 is shunk
When, front and back two parts of transverse arm 16 are converted into the angle of working condition needs centered on Pivot joint 17.
The brush body and brush body rotating mechanism includes brush body, preceding motor 22 and rear motor 25.Brush body is by two size phases
Together, the front brush body 23 and back brush body 24 being oppositely arranged form.Preceding motor 22 is mounted on the bottom end of the side arm 18, with front brush body
23 outer side centers connect.Motor 25 is mounted on the bottom end of motor oblique support plate 26 after one afterwards, connects with 24 outer side center of back brush body
It connects.The top of the rear motor oblique support plate 26 is fixedly connected on the lifting arm housing 15.Front brush body 23 and rear brush
Body 24 is symmetrical to be consistently clamped among preceding motor 22 and rear motor 25, drives rotation respectively by them.
When being cleaned to guardrail, the rotation of the first rotary oil cylinder 10 makes equipment opening go to right side shown in Fig. 4 and (or turns
The past left side symmetrical with Fig. 4), the rise of lifting arm housing 15 makes brush body be higher than road guard 27.Starter motor 6 passes through sliding block 5
Horizontally slip adjustment front brush body 23 and 24 intermediate alignment road guard 27 of back brush body on the track 3.Transverse arm oil cylinder 19 is shunk again, is led to
Two-part dog-ear acts on before and after crossing transverse arm 16, makes to open an angle between front brush body 23 and back brush body 24, at this time by brush body
Decline, road guard 27 is placed in one, then the transverse arm oil cylinder 19 that trails, front brush body 23 and back brush body 24 are closed, and encase road
Guardrail 27.Preceding motor 22 and rear motor 25 are finally opened, brush body rotation is driven to start to clean urban guardrail.
Claims (10)
1. a kind of urban road guard bar cleaning vehicle is made of motor vehicle and the cleaning equipment being arranged before headstock；It is characterized in that：
The cleaning equipment adjusts machine by equipment left/right movement device, equipment left-right swinging mechanism, equipment fold mechanism, device height
Structure, brush body opening and closing mechanism, brush body and brush body rotating mechanism composition.
2. urban road guard bar cleaning vehicle according to claim 1, it is characterised in that：
The equipment left/right movement device includes guide rail, rack, sliding block, motor, motor connecting plate, gear shaft and oil cylinder branch
Frame；
The equipment left-right swinging mechanism includes the first rotary oil cylinder, swings U-shaped frame and swing arm；
The equipment fold mechanism includes the second rotary oil cylinder and U-shaped frame；
The device height regulating mechanism includes lifting arm inner sleeve, lifting arm housing and telescoping cylinder；
The equipment brush body opening and closing mechanism includes transverse arm, side arm and transverse arm oil cylinder；
The brush body and brush body rotating mechanism includes brush body, preceding motor and rear motor.
3. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：The equipment left/right movement device
In, guide rail is connected and fixed in being horizontally disposed with the girder of motor vehicle；Rack is mounted on guide rail, and the upper and lower ends of guide rail are all provided with
It is equipped with the sliding block that can be horizontally slipped on guide rail；Motor is on motor connecting plate, motor drive shaft and gear axis connection, gear shaft
Wheel and rack engages.
4. urban road guard bar cleaning vehicle according to claim 3, it is characterised in that：It is solid between the upper sliding block
Surely cylinder bracket is connected, motor connecting plate is mounted on inside cylinder bracket.
5. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：The equipment left-right swinging mechanism
In, the first rotary oil cylinder is connected and fixed with the cylinder bracket, and center line is perpendicular to the ground；Swing U-shaped frame upper and lower side with
First rotary oil cylinder connects, and the rear end of front end and swing arm links together；U is swung by drive when first rotary oil cylinder rotates
Type frame and swing arm rotation, drive subsequent equipment to make ± 90 ° of swings centered on the center line of the first rotary oil cylinder.
6. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：In the equipment fold mechanism,
Second rotary oil cylinder center line is horizontal direction, is fixedly connected with the front end of the swing arm；Second rotary oil cylinder is connected to U
Between type frame upper and lower side；When second rotary oil cylinder rotates, drive subsequent equipment with the second rotary oil cylinder center line by U-shaped frame
Centered on make the folding back or to front opening of 90 ° of angles.
7. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：The device height regulating mechanism
In, lifting arm inner sleeve is connect with the U-shaped frame of second rotary oil cylinder；Lifting arm inner sleeve is slidably sleeved on outside lifting arm
In set, telescoping cylinder is arranged in lifting arm inner sleeve and lifting arm housing；Lifting arm inner sleeve and telescoping cylinder lower part axis connection, lifting
Arm housing is connect with telescoping cylinder top split axle.
8. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：The equipment brush body plays open and close
Close in mechanism, transverse arm is divided into front and back two parts by the Pivot joint being arranged among it, the rear end of transverse arm with outside the lifting arm
Set upper side is connected and fixed, and front end is connected and fixed with side arm upper end；Lifting arm housing top is equipped with transverse arm cylinder bracket, side arm top
End is equipped with the side arm cylinder bracket opposite with transverse arm cylinder bracket, and transverse arm oil cylinder both ends are arm pivotally coupled to transverse arm oil cylinder respectively
On holder and side arm cylinder bracket.
9. urban road guard bar cleaning vehicle according to claim 8, it is characterised in that：The transverse arm both ends are respectively by muscle
Plate is supported on lifting arm housing and side arm.
10. urban road guard bar cleaning vehicle according to claim 2, it is characterised in that：The brush body and brush body rotation
The front brush body and back brush body that in mechanism, brush body is identical by two sizes, is oppositely arranged form；Preceding motor is mounted on the side arm
Bottom end, connect with front brush body outer side center；Motor is mounted on the bottom end of motor oblique support plate after one afterwards, with back brush body outside
Center connects；The top of the rear motor oblique support plate is fixedly connected on outside the lifting arm and puts on；Front brush body and rear brush
Body is symmetrical to be consistently clamped among preceding motor and rear motor, drives rotation respectively by them.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140841.6A CN108570952A (en) | 2017-03-10 | 2017-03-10 | Urban guardrail cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710140841.6A CN108570952A (en) | 2017-03-10 | 2017-03-10 | Urban guardrail cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108570952A true CN108570952A (en) | 2018-09-25 |
Family
ID=63577170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710140841.6A Pending CN108570952A (en) | 2017-03-10 | 2017-03-10 | Urban guardrail cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108570952A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258400A (en) * | 2019-06-27 | 2019-09-20 | 徐州徐工环境技术有限公司 | A kind of sweeper with anticollision device, collision-prevention device |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407851Y (en) * | 2000-01-05 | 2000-11-29 | 袁虎钢 | Cleaning machine for isolation zone |
| KR100442552B1 (en) * | 2004-04-28 | 2004-07-30 | 이텍산업 주식회사 | A median strip and guide rail sweeper |
| KR100901150B1 (en) * | 2008-12-08 | 2009-06-04 | 이텍산업 주식회사 | Multi-functional street cleaning vehicle |
| CN201665844U (en) * | 2010-04-07 | 2010-12-08 | 长沙中联重工科技发展股份有限公司 | Guardrail cleaning device |
| CN202755336U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Rotary type guard rail cleaning brushing plate |
| CN202755332U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Pendulous device of guardrail washing equipment |
| CN202755339U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Guardrail washing equipment |
| CN203007880U (en) * | 2012-11-15 | 2013-06-19 | 广东易山重工股份有限公司 | Vehicle-mounted road guardrail cleaning device |
| CN203129055U (en) * | 2013-03-22 | 2013-08-14 | 天津英业通公路设施有限公司 | Transport facility cleaning vehicle convenient for observation and operation |
| CN206581200U (en) * | 2017-03-10 | 2017-10-24 | 北京泽通顺达机械有限公司 | Urban road guard bar cleaning vehicle |
-
2017
- 2017-03-10 CN CN201710140841.6A patent/CN108570952A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2407851Y (en) * | 2000-01-05 | 2000-11-29 | 袁虎钢 | Cleaning machine for isolation zone |
| KR100442552B1 (en) * | 2004-04-28 | 2004-07-30 | 이텍산업 주식회사 | A median strip and guide rail sweeper |
| KR100901150B1 (en) * | 2008-12-08 | 2009-06-04 | 이텍산업 주식회사 | Multi-functional street cleaning vehicle |
| CN201665844U (en) * | 2010-04-07 | 2010-12-08 | 长沙中联重工科技发展股份有限公司 | Guardrail cleaning device |
| CN202755336U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Rotary type guard rail cleaning brushing plate |
| CN202755332U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Pendulous device of guardrail washing equipment |
| CN202755339U (en) * | 2012-09-05 | 2013-02-27 | 北京泽通科技开发有限公司 | Guardrail washing equipment |
| CN203007880U (en) * | 2012-11-15 | 2013-06-19 | 广东易山重工股份有限公司 | Vehicle-mounted road guardrail cleaning device |
| CN203129055U (en) * | 2013-03-22 | 2013-08-14 | 天津英业通公路设施有限公司 | Transport facility cleaning vehicle convenient for observation and operation |
| CN206581200U (en) * | 2017-03-10 | 2017-10-24 | 北京泽通顺达机械有限公司 | Urban road guard bar cleaning vehicle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258400A (en) * | 2019-06-27 | 2019-09-20 | 徐州徐工环境技术有限公司 | A kind of sweeper with anticollision device, collision-prevention device |
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