CN109365337A - A kind of outdoor display screen cleaning vehicle - Google Patents
A kind of outdoor display screen cleaning vehicle Download PDFInfo
- Publication number
- CN109365337A CN109365337A CN201811382306.2A CN201811382306A CN109365337A CN 109365337 A CN109365337 A CN 109365337A CN 201811382306 A CN201811382306 A CN 201811382306A CN 109365337 A CN109365337 A CN 109365337A
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- Prior art keywords
- cleaning
- arm
- fixed
- hydraulic
- flexible
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Links
- 238000004140 cleaning Methods 0.000 title claims abstract description 86
- 230000007246 mechanism Effects 0.000 claims abstract description 106
- 238000001035 drying Methods 0.000 claims abstract description 17
- 238000011084 recovery Methods 0.000 claims abstract description 8
- 239000007788 liquid Substances 0.000 claims description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 239000012530 fluid Substances 0.000 claims description 17
- 238000004064 recycling Methods 0.000 claims description 14
- 229920000742 Cotton Polymers 0.000 claims description 13
- 239000010720 hydraulic oil Substances 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 4
- 230000033001 locomotion Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000000889 atomisation Methods 0.000 claims 1
- 238000005086 pumping Methods 0.000 claims 1
- 230000000630 rising effect Effects 0.000 claims 1
- 239000007921 spray Substances 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 230000007306 turnover Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 7
- 238000012423 maintenance Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000009123 feedback regulation Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 239000006210 lotion Substances 0.000 description 1
- 230000002000 scavenging effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/12—Brushes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/10—Cleaning by methods involving the use of tools characterised by the type of cleaning tool
- B08B1/14—Wipes; Absorbent members, e.g. swabs or sponges
- B08B1/143—Wipes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
- B08B1/30—Cleaning by methods involving the use of tools by movement of cleaning members over a surface
- B08B1/32—Cleaning by methods involving the use of tools by movement of cleaning members over a surface using rotary cleaning members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
Landscapes
- Cleaning In General (AREA)
Abstract
The invention discloses a kind of outdoor display cleaning vehicles, including chassis, lifting mechanism, wiper mechanism, side telescoping mechanism, soiling solution recovering mechanism, drying mechanism and rear stair-climbing mechanism；Lifting mechanism and side telescoping mechanism are mounted on chassis；Two wiper mechanisms are separately mounted on lifting mechanism and side telescoping mechanism.This cleaning vehicle realizes freely controlling to wiper mechanism by lifting mechanism and side telescoping mechanism, realizes that the influence to road traffic is small to the cleaning of the display screen of various positions, arbitrary height, realizes the multi-purpose function of a vehicle.Wiper mechanism integrates drifting dust, washes, the functions such as devil liquor recovery, panel drying, and high degree of automation, cleaning effect is reliable, easy to operate, influences on display screen smaller, saves labour turnover, reduces labor intensity, greatly improves work efficiency.
Description
Technical field
The present invention relates to working truck field, specifically a kind of outdoor display screen cleaning vehicle.
Background technique
LED display has just been had attracted much attention since appearance with energy conservation and environmental protection.Outdoor display screen media are 21 century advertisements
The trend of industry development.Such equipment appearance novel and unique, area can be adjusted arbitrarily, can not only playing audio-video advertising programme,
And four sides can also fill fixed lamp box advertisement position, and existing various regions government all encourages to carry out to cancel canvas successively using outdoor display screen
Advertisement, lamp box advertisement examination & approval.Outdoor display screen is the ideal substitute products of canvas advertisement, lamp box advertisement.Outdoor display screen area
General tens square metres to several hundred square metres even more big, brightness is high, and visual angle is big, can work in the sun, prevents with certain
Wind, rain-proof, water-proof function are mainly used for the indoor and outdoor advertisement in station, square, market etc..Along with emerging in large numbers for a large amount of display screens,
Maintenance and cleaning in use process seems increasingly important.Outdoor display screen is subjected to wind and weather throughout the year, often adheres to dust
Dirt, this can not only make display screen imaging propagation distance shorten, and screen heat dissipation and service life also will receive extreme influence.It is outdoor
For display screen since purposes is various, the position of screen size and distribution is also varied, therefore clears up more troublesome.Currently,
The cleaning of outdoor display screen generallys use people station on Carcarrying LT with the direct erasing of rag, or by high altitude operation personnel
It is cleaned manually by hoist cable.Both methods has significant limitation, because worker-hours are longer, working efficiency is got over
It is low, it is time-consuming and laborious, and employment higher cost.Existing display screen automated cleaning mechanism is only by blower to screen surface
Drifting dust (disclosing in the document of application number 201510492955.8) or certain self-cleaning display screens carry out simple by included brush
It is single to clean, it operates with limitation, cleaning effect is undesirable and is difficult to realize universal on a large scale.Therefore, one kind is developed
High degree of automation, strong operability, can to cope with the outdoor display screen cleaning vehicle of a variety of arrangements be that the urgent of urban development is essential
It wants.
Summary of the invention
In view of the deficiencies of the prior art, the technical issues of present invention intends to solve is to provide a kind of outdoor display screen cleaning vehicle.
The technical solution that the present invention solves the technical problem is to provide a kind of outdoor display cleaning vehicle, and feature exists
In the cleaning vehicle include chassis, lifting mechanism, wiper mechanism, side telescoping mechanism, soiling solution recovering mechanism, drying mechanism and rear ladder
Mechanism；Lifting mechanism and side telescoping mechanism are mounted on chassis；Two wiper mechanisms are separately mounted to lifting mechanism and side is flexible
In mechanism；
The lifting mechanism includes 360 ° of revolving platforms, rotary table, the first lift arm, the first lifting arm hydraulic cylinder, second
Lifting frame, the second lifting frame hydraulic cylinder, control connecting plate, third rack for cleaning, third rack for cleaning hydraulic cylinder and third rack for cleaning return
Turn motor；360 ° of revolving platforms are fixed on chassis；The rotary table is installed on 360 ° of revolving platforms；First lifting
Arm one end is connect with rotary table by pin shaft；It is described first lifting arm hydraulic cylinder both ends by pin shaft respectively with rotary table
It is connected with the first lift arm；One end of second lifting frame is mounted on the first lift arm other end by pin shaft；Described
The both ends of two lifting frame hydraulic cylinders are connect with the first lift arm and the second lifting frame respectively by pin shaft；The control connecting plate is logical
Pin shaft is crossed to be mounted on the second lifting frame other end；The both ends of the third rack for cleaning hydraulic cylinder are connected with control respectively by pin shaft
Fishplate bar and the connection of the second lifting frame；The third rack for cleaning rotary motor is fixed on control connecting plate；The third rack for cleaning
Pass through the output axis connection of pin shaft and third rack for cleaning rotary motor；
Two wiper mechanisms include fluid box, electric threaded shaft, line rail, mobile brush board, soft sponge, pressure sensor, pump
Liquid pipe road, atomizer, cotton thread brush head and brush head hydraulic motor；The fluid box is fixed on chassis；One group of electric threaded shaft and
Line rail is fixed on third rack for cleaning, and another group of electric threaded shaft and line rail are fixed on the side rack for cleaning of side telescoping mechanism；It is described
The sliding block of the sliding block and line rail of mobile brush board and electric threaded shaft connects；Soft sponge is mounted on mobile brush board；The pressure sensing
Device is fixed on inside soft sponge；The connection of the water pump on pump liquid pipeline one end and chassis, the other end are connect with atomizer；It is described
Atomizer is fixed on mobile brush board, for humidifying to cotton thread brush head；The brush head hydraulic motor is fixed on mobile brush board；
The output axis connection of the cotton thread brush head and brush head hydraulic motor；
The side telescoping mechanism includes side expandable bottom plate, the flexible arm in side, the flexible arm cylinder in side, side flexible two arms, side
Flexible two arm cylinders, flexible three arms in side, the flexible three arm cylinders in side, Hooke's joint, damper rod and side rack for cleaning；It stretches the side
Contracting bottom plate is fixed on the air box of fluid box and soiling solution recovering mechanism；One end of the flexible arm in the side is mounted on by pin shaft
On the expandable bottom plate of side；One end of the flexible arm cylinder in the side is mounted on the expandable bottom plate of side by pin shaft, and the other end passes through pin
Axis is mounted on side and stretches on an arm；One end of flexible two arms in the side is connect with the other end of the flexible arm in side by pin shaft；Institute
Stretch both ends flexible two arms in an arm and side that stretch with side respectively by pin shaft of two arm cylinders of side are stated to connect；The side is stretched three arms
The stretch other end of two arms of one end and side connect by pin shaft；The side rack for cleaning is fixed on the other end of flexible three arms in side；
Stretch both ends flexible three arms in two arms and side that stretch respectively with side by pin shaft of three arm cylinders of the side are connect；The damper rod
Both ends are fixedly connected with flexible two arms of fluid box and side respectively by Hooke's joint.
Compared with prior art, the beneficial effects of the invention are that:
(1) this cleaning vehicle realizes freely controlling to wiper mechanism by lifting mechanism and side telescoping mechanism, realizes to each
Kind of position, arbitrary height display screen cleaning, especially to high-altitude display screen and both sides of the road display screen while clean, it is right
The influence of road traffic is small, be completely suitable for outdoor various display screens time-based maintenance and future electronic bus stop board it is daily
Maintenance realizes the multi-purpose function of a vehicle.
(2) wiper mechanism integrate drifting dust, wash, devil liquor recovery, panel drying etc. functions, high degree of automation, clearly
It is reliable to wash effect, it is easy to operate, it is smaller on display screen influence, it saves labour turnover, reduce labor intensity, substantially increase work
Efficiency.
(3) the cleaning vehicle maneuverability, operation is reliable, and good operating stability, high degree of automation can cope with a variety of arrangements
Mode, cleaning efficiency are high.
(4) cleaning vehicle will not cause secondary pollution to environment, meet new energy vapour instantly using battery as power resources
The trend of vehicle development.Since power is battery, vehicle body itself is with small vibration when washing and cleaning operation, influences on cleaning smaller.
(5) for variety classes display screen, different cleaning solutions can be selected to clean.
Detailed description of the invention
Fig. 1 is the overall structure schematic front view of an embodiment of the present invention；
Fig. 2 is the overall structure schematic rear view of an embodiment of the present invention；
Fig. 3 is the overall structure schematic top plan view of an embodiment of the present invention；
Fig. 4 is the lifting mechanism connection schematic diagram of an embodiment of the present invention；
Fig. 5 is the wiper mechanism connection schematic diagram of an embodiment of the present invention；
Fig. 6 is the side telescoping mechanism connection schematic diagram of an embodiment of the present invention；
Fig. 7 is the rear stair-climbing mechanism schematic diagram of an embodiment of the present invention；
Fig. 8 is the high-altitude cleaning operation schematic diagram of an embodiment of the present invention；
The schematic diagram of a certain working condition is cleaned in the side of Fig. 9 an embodiment of the present invention；
The schematic diagram of another working condition is cleaned in the side of Figure 10 an embodiment of the present invention；
In figure: the chassis 1-, 2- lifting mechanism, 3- wiper mechanism, the side 4- telescoping mechanism, 5- soiling solution recovering mechanism, 6- drying
Stair-climbing mechanism after mechanism, 7-；
1.1- main car frame, 1.2- subframe, 1.3- battery group, 1.4- hydraulic oil container, the tool box 1.5-, 1.6- are hydraulic
Pump, 1.7- hydraulic pump driving motor, 1.8- water pump, 1.9- water pump driving motor, 1.10- hydraulic leg；
2.1-360 ° of revolving platform, 2.2- rotary table, the first lift arm of 2.3-, 2.4- first lift arm hydraulic cylinder, 2.5-
Second lifting frame, the second lifting frame of 2.6- hydraulic cylinder, 2.7- control connecting plate, 2.8- third rack for cleaning, 2.9- third rack for cleaning
Hydraulic cylinder, 2.10- third rack for cleaning rotary motor；
3.1- fluid box, 3.2- electric threaded shaft, 3.3- line rail, 3.4- mobile brush board, the soft sponge of 3.5-, 3.6- pressure sensing
Device, 3.7- pump liquid pipeline, 3.8- atomizer, 3.9- cotton thread brush head, 3.10- brush head hydraulic motor；
The side 4.1- expandable bottom plate, the flexible arm in the side 4.2-, the flexible arm cylinder in the side 4.3-, the side 4.4- flexible two arms, 4.5-
Side stretch two arm cylinders, the side 4.6- stretch three arms, the side 4.7- stretch three arm cylinders, 4.8- Hooke's joint, 4.9- damper rod,
4.10- side rack for cleaning；
5.1- soiling solution recycling bins, the air duct 5.2-, 5.3- air box, 5.4- centrifugal blower, 5.5- blower motor, 5.6- waste liquid
Longitudinal pick trough, the lateral pick trough in the top 5.8- at the top of recovery tube, 5.7-；
6.1- mechanism shell, 6.2- liquid heater, 6.3- defroster, 6.4- drying pipeline, the hot air outlet of 6.5-；
Ladder after ladder sliding block, 7.4- after ladder sliding rail, 7.2- wear rib, 7.3- after 7.1-；
Specific embodiment
Specific embodiments of the present invention are given below.Specific embodiment is only used for that present invention be described in more detail, unlimited
The protection scope of the claim of this application processed.
The present invention provides a kind of outdoor display cleaning vehicle (abbreviation cleaning vehicles, referring to Fig. 1-7), it is characterised in that this is clear
Carwash includes chassis 1, lifting mechanism 2, wiper mechanism 3, side telescoping mechanism 4, soiling solution recovering mechanism 5, drying mechanism 6 and rear ladder
Mechanism 7；Lifting mechanism 2 and side telescoping mechanism 4 are mounted on chassis 1；Two wiper mechanisms 3 are separately mounted to 2 He of lifting mechanism
On side telescoping mechanism 4；
The chassis 1 includes main car frame 1.1, subframe 1.2, battery group 1.3, hydraulic oil container 1.4, tool box 1.5, liquid
Press pump 1.6, hydraulic pump driving motor 1.7, water pump 1.8, water pump driving motor 1.9 and hydraulic leg 1.10；The subframe 1.2
It is fixedly connected with main car frame 1.1；The battery group 1.3, hydraulic oil container 1.4 and tool box 1.5 are fixed on 1.2 liang of subframe
Side；The hydraulic pump 1.6 and hydraulic pump driving motor 1.7 are installed on 1.1 middle part of vehicle frame；Hydraulic pump driving motor 1.7 is with hydrodynamic
Press pump 1.6 works, and the hydraulic oil in hydraulic oil container 1.4 is supplied to entire hydraulic system；The water pump 1.8 and water pump driving electricity
Machine 1.9 is installed on 1.1 lower part of main car frame；Water pump driving motor 1.9 drive water pump 1.8 work, by the liquid in fluid box 3.1 to
Wiper mechanism 3 supplies；The hydraulic leg 1.10 is individually fixed in front anti-collision beam lower part and 1.1 rear side both ends of main car frame；
The lifting mechanism 2 includes 360 ° of revolving platforms 2.1, rotary table 2.2, the first lift arm 2.3, the first lift arm liquid
Cylinder pressure 2.4, the second lifting frame 2.5, the second lifting frame hydraulic cylinder 2.6, control connecting plate 2.7, third rack for cleaning 2.8, third are clear
Wash frame hydraulic cylinder 2.9 and third rack for cleaning rotary motor 2.10；360 ° of revolving platforms 2.1 are bolted on chassis 1
On subframe 1.2；The rotary table 2.2 is installed on 360 ° of revolving platforms 2.1, and when work rotates to certain angle as needed
Degree；Described first lift arm, 2.3 one end is connect with rotary table 2.2 by pin shaft；The two of the first lifting arm hydraulic cylinder 2.4
End is connect with rotary table 2.2 and the first lift arm 2.3 respectively by pin shaft；One end of second lifting frame 2.5 passes through pin
Axis is mounted on the lifting lug of 2.3 other end of the first lift arm；Distinguished by pin shaft at the both ends of the second lifting frame hydraulic cylinder 2.6
It is connect with the ear mount of the ear mount of the first lift arm 2.3 and the second lifting frame 2.5；The ear mount of the control connecting plate 2.7 passes through pin
Axis is mounted on 2.5 other end of the second lifting frame；The both ends of the third rack for cleaning hydraulic cylinder 2.9 by pin shaft respectively with control
The ear mount of connecting plate 2.7 is connected with the ear mount of the second lifting frame 2.5；The third rack for cleaning rotary motor 2.10 is fixed on control
On connecting plate 2.7；The third rack for cleaning 2.8 is fastened by the output shaft of pin shaft and third rack for cleaning rotary motor 2.10 to be connected
It connects；The first lifting arm hydraulic cylinder 2.4 gives rise to certain altitude when work, and revolution certain angle makes rotary table 2.2 as needed
Lifting mechanism 2 reaches suitable position, and the second lifting frame hydraulic cylinder 2.6 is stretched with the cooperation of third rack for cleaning hydraulic cylinder 2.9, makes third
Rack for cleaning 2.8 is contacted with high-altitude display screen；
Two wiper mechanisms 3 include fluid box 3.1, electric threaded shaft 3.2, line rail 3.3, mobile brush board 3.4, soft sponge
3.5, pressure sensor 3.6, pump liquid pipeline 3.7, atomizer 3.8, cotton thread brush head 3.9 and brush head hydraulic motor 3.10；It is described
Fluid box 3.1 is fixed on 1.2 front end of subframe on chassis 1；One group of electric threaded shaft 3.2 and line rail 3.3 are fixed on lifting mechanism 2
Third rack for cleaning 2.8 on, another group of electric threaded shaft 3.2 and line rail 3.3 are fixed on the side rack for cleaning 4.10 of side telescoping mechanism 4
On；The mobile brush board 3.4 is bolted with the sliding block of electric threaded shaft 3.2 and the sliding block of line rail 3.3, rail 3.3 can be slided along the line
It is dynamic；Soft sponge 3.5 is mounted on mobile 3.4 two sides of brush board；The pressure sensor 3.6 is fixed on inside soft sponge 3.5, for examining
Survey real-time pressure；The pump liquid pipeline 3.7 is fixed on inside the first lift arm 2.3 of lifting mechanism 2, lifting mechanism 2 second
2.5 middle part of lifting frame and 4.1 back of side expandable bottom plate, one end are connect with the water pump 1.8 on chassis 1, the other end and atomizer 3.8
Connection；Pneumatic angle pedestal valve is installed on pump liquid pipeline 3.7, is atomized required pressure for providing；The atomizer 3.8 is fixed on
Mobile 3.4 inside both ends of brush board, for being humidified to cotton thread brush head 3.9；The brush head hydraulic motor 3.10 is fixed on mobile brush board
On 3.4；The cotton thread brush head 3.9 is fixedly connected with the output shaft of brush head hydraulic motor 3.10；
The side telescoping mechanism 4 is stretched including side expandable bottom plate 4.1, the flexible arm 4.2 in side, the flexible arm cylinder 4.3 in side, side
Contract two arms 4.4, side stretch two arm cylinders 4.5, side stretch three arms 4.6, side stretch three arm cylinders 4.7, Hooke's joint 4.8,
Damper rod 4.9 and side rack for cleaning 4.10；The side expandable bottom plate 4.1 is fixed on shell and the dirt of the fluid box 3.1 of wiper mechanism 3
On the shell of the air box 5.3 of liquid recovering mechanism 5；One end of the flexible arm 4.2 in the side is mounted on the flexible bottom in side by pin shaft
In the ear mount of plate 4.1；One end of the flexible arm cylinder 4.3 in the side is mounted in the ear mount of side expandable bottom plate 4.1 by pin shaft,
The other end is mounted in the ear mount of the flexible arm 4.2 in side by pin shaft；The flexible arm in one end and side of flexible two arms 4.4 in the side
4.2 other end is connected by pin shaft；It is stretched respectively with side an arm by pin shaft at the stretch both ends of two arm cylinders 4.5 of the side
4.2 inner seat is connected with the inner seat of flexible two arms 4.4 in side；The side stretch three arms 4.6 flexible two arms 4.4 in one end and side it is another
One end is connected by pin shaft；The side rack for cleaning 4.10 is weldingly fixed on the other end of flexible three arms 4.6 in side；The side flexible three
The both ends of arm cylinder 4.7 stretched respectively with side by pin shaft two arms 4.4 ear mount and side stretch three arms 4.6 inner seat connect；Institute
The both ends for stating damper rod 4.9 are upper with flexible two arms 4.4 of the shell of fluid box 3.1 and side respectively by Hooke's joint 4.8
End is fixedly connected, and opposite side telescoping mechanism 4 plays longitudinal traction；
The soiling solution recovering mechanism 5 includes soiling solution recycling bins 5.1, air duct 5.2, air box 5.3, centrifugal blower 5.4, blower
Motor 5.5, devil liquor recovery pipe 5.6, top longitudinal direction pick trough 5.7 and top transverse direction pick trough 5.8；The soiling solution recycling bins 5.1
It is fixed on 1.2 rear side of subframe on chassis 1；The centrifugal blower 5.4 and blower motor 5.5 are fixed on inside air box 5.3,
Blower motor 5.5 is connect with centrifugal blower 5.4, acts on centrifugal blower 5.4；Described 5.2 one end of air duct and soiling solution recycling bins 5.1
Air port connection, the other end connect with the suction opening of centrifugal blower 5.4；The air box 5.3 is fixed by bolts in chassis 1
1.2 side of subframe；The devil liquor recovery pipe 5.6 is fixed in the middle part of 2.3 inside of the first lift arm and the second lifting frame 2.5, and one
End is connect with soiling solution recycling bins 5.1, and the other end is connect with top longitudinal direction pick trough 5.7 and top transverse direction pick trough 5.8；The top
Portion longitudinal direction pick trough 5.7 and lateral pick trough 5.8 are individually fixed in the lower part and side of mobile brush board 3.4；
The drying mechanism 6 includes mechanism shell 6.1, liquid heater 6.2, defroster 6.3, drying pipeline 6.4 and heat
Air outlet 6.5；The mechanism shell 6.1 is fixed on 1.2 left side of subframe on chassis 1；The liquid heater 6.2 and defroster
6.3 are fixedly installed in inside mechanism shell 6.1, are connected between the two by hose；The drying pipeline 6.4 is fixed on the first act
Rise inside arm 2.3, the middle part of the second lifting frame 2.5 is connect with 4.1 back of side expandable bottom plate, one end with defroster 6.3, the other end and
Hot air outlet 6.5 connects；The hot air outlet 6.5 is fixed on the top of mobile brush board 3.4；
Stair-climbing mechanism 7 includes rear ladder sliding rail 7.1, wear rib 7.2, rear ladder sliding block 7.3 and rear ladder 7.4 after described；
Ladder sliding rail 7.1 is fixed on 5.1 bottom of soiling solution recycling bins after described；The wear rib 7.2 is fixed in rear ladder sliding rail 7.1
Portion；Ladder sliding block 7.3 is placed in inside rear ladder sliding rail 7.1 after described, can be free to slide in rear ladder sliding rail 7.1；It is described
7.3 inside groove of ladder sliding block after ladder 7.4 is inserted by pin shaft afterwards, can both slide in rear ladder sliding block 7.3, after can also driving
Ladder sliding block 7.3 is in rear 7.1 internal slide of ladder sliding rail.
The working principle of the invention and workflow are:
When cleaning high-altitude display screen (the present embodiment is LED display), cleaning vehicle stops suitable position by the road, interior
Control centre opens four hydraulic legs 1.10 in front and back, so that 360 ° of revolving platforms 2.1 is rotated to suitable angle, by controlling
The height of center input panel processed automatically controls the first lifting arm hydraulic cylinder 2.4, the second lifting frame hydraulic cylinder 2.6 and third
Rack for cleaning hydraulic cylinder 2.9 is successively opened, preliminary to complete preparation before cleaning.
When mobile brush board 3.4 is close to display screen, control centre issues instruction, and defroster 6.3 works, through hot air outlet
6.5 blowings, the preliminary dust cleared up on display screen.
Before work is washed in preparation, adjusts the first lifting arm hydraulic cylinder 2.4 and the second lifting frame hydraulic cylinder 2.6 to one suitable
Position, then finely tuning third rack for cleaning hydraulic cylinder 2.9 makes soft sponge 3.5 touch display screen, is passed by the pressure inside sponge
Sensor 3.6 is fed back, so that between soft sponge 3.5 and display screen then it is hydraulic to start brush head within an OK range for pressure
Motor 3.10 drives cotton thread brush head 3.9 to rotate, and water pump 1.8 is driven by water pump driving motor 1.9 at this time, makes in fluid box 3.1
Washing lotion pressurizeed by pump liquid pipeline 3.7 through pneumatic angle pedestal valve and sprayed by atomizer 3.8, be sprayed on cotton thread brush head 3.9, it is complete
At the humidification of brush；The work of electric threaded shaft 3.2 drives the mobile online rail 3.3 of brush board 3.4 to move up and down, and completes longitudinal movement and washes
Work.When the display screen lateral distance cleaned is very long, and ideal operation efficiency is not achieved in longitudinal cleaning, control can be passed through at this time
Center adjustment, third rack for cleaning rotary motor 2.10 are rotated by 90 °, and clean wiper mechanism 3 laterally, are reached and are shortened scavenging period
Purpose.
When wiper mechanism 3 works, blower motor 5.5 receives the signal of control centre, drives 5.4 turns of centrifugal blower
Dynamic, soiling solution flows back to soiling solution recycling bins through devil liquor recovery pipe 5.6 by top longitudinal direction pick trough 5.7 or top transverse direction pick trough 5.8
5.1。
Cleaning terminates, and terminates the signal of brush head hydraulic motor 3.10 and blower motor 5.5 by control centre, and
Liquid heater 6.2 and defroster 6.3 are delivered a signal to, hot gas drying pipeline 6.4 is reached hot air outlet by defroster 6.3
6.5, the drying work of display screen is completed according to the motion profile of cleaning.
Cleaning for both sides of the road electronic public transport stop board only need to make side stretch an arm cylinder 4.3, side by control centre
The flexible three arm cylinders 4.7 of flexible two arm cylinders 4.5 and side stretch as needed, so that being fixed on the cleaning machine on side rack for cleaning 4.10
Structure 3 contacts station board display screen, and the same feedback regulation by pressure sensor makes brush completion wash work, drying mechanism work
It is similar with top.The both ends of damper rod 4.9 are solid with flexible two arms 4.4 of fluid box 3.1 and side respectively by Hooke's joint 4.8
Fixed connection, opposite side telescoping mechanism 4 play longitudinal traction, can also realize the rotation of any angle.
Control centre adjusts each hydraulic cylinder after completing cleaning, and lifting mechanism 2 or side telescoping mechanism 4 are folded back into initially
Position, hydraulic leg 1.10 are withdrawn, and vehicle is moved to the cleaning of the position Xia Chu.
Replacement for the cotton thread brush head 3.9 of wiper mechanism 3, can be by extracting out from 5.1 bottom of soiling solution recycling bins manually
Ladder 7.4 afterwards ride on car body rear protecting, cooperate after soiling solution recycling bins 5.1 handle may be implemented it is quick and convenient climb up cabinet, it is real
The replacement of existing brush head, and rear ladder 7.4 can be pushed back inside rear ladder sliding rail 7.1 after using, it is not take up body exterior space.
The present invention does not address place and is suitable for the prior art.
Claims (6)
1. a kind of outdoor display cleaning vehicle, it is characterised in that the cleaning vehicle includes that chassis, lifting mechanism, wiper mechanism, side are stretched
Contracting mechanism, soiling solution recovering mechanism, drying mechanism and rear stair-climbing mechanism；Lifting mechanism and side telescoping mechanism are mounted on chassis；Two
A wiper mechanism is separately mounted on lifting mechanism and side telescoping mechanism；
The lifting mechanism includes 360 ° of revolving platforms, rotary table, the first lift arm, the first lifting arm hydraulic cylinder, the second lifting
Frame, the second lifting frame hydraulic cylinder, control connecting plate, third rack for cleaning, third rack for cleaning hydraulic cylinder and third rack for cleaning turn round horse
It reaches；360 ° of revolving platforms are fixed on chassis；The rotary table is installed on 360 ° of revolving platforms；First lift arm one
End is connect with rotary table by pin shaft；The both ends of the first lifting arm hydraulic cylinder by pin shaft respectively with rotary table and the
The connection of one lift arm；One end of second lifting frame is mounted on the first lift arm other end by pin shaft；Described second lifts
The both ends for rising frame hydraulic cylinder are connect with the first lift arm and the second lifting frame respectively by pin shaft；The control connecting plate passes through pin
Axis is mounted on the second lifting frame other end；The both ends of the third rack for cleaning hydraulic cylinder by pin shaft respectively with control connecting plate
It is connected with the second lifting frame；The third rack for cleaning rotary motor is fixed on control connecting plate；The third rack for cleaning passes through
The output axis connection of pin shaft and third rack for cleaning rotary motor；
Two wiper mechanisms include fluid box, electric threaded shaft, line rail, mobile brush board, soft sponge, pressure sensor, liquid pumping pipe
Road, atomizer, cotton thread brush head and brush head hydraulic motor；The fluid box is fixed on chassis；One group of electric threaded shaft and line rail
It is fixed on third rack for cleaning, another group of electric threaded shaft and line rail are fixed on the side rack for cleaning of side telescoping mechanism；The movement
The sliding block of the sliding block and line rail of brush board and electric threaded shaft connects；Soft sponge is mounted on mobile brush board；The pressure sensor is solid
It is scheduled on inside soft sponge；The connection of the water pump on pump liquid pipeline one end and chassis, the other end are connect with atomizer；The atomization
Spray head is fixed on mobile brush board, for humidifying to cotton thread brush head；The brush head hydraulic motor is fixed on mobile brush board；It is described
The output axis connection of cotton thread brush head and brush head hydraulic motor；
The side telescoping mechanism includes that side expandable bottom plate, side an arm, side stretch two arms, side of an arm cylinder, side of stretching of stretching are flexible
Two arm cylinders, flexible three arms in side, the flexible three arm cylinders in side, Hooke's joint, damper rod and side rack for cleaning；The side is stretched bottom
Plate is fixed on the air box of fluid box and soiling solution recovering mechanism；One end of the flexible arm in the side is mounted on side by pin shaft and stretches
On contracting bottom plate；One end of the flexible arm cylinder in the side is mounted on the expandable bottom plate of side by pin shaft, and the other end passes through pin shaft and pacifies
It stretches on an arm mounted in side；One end of flexible two arms in the side is connect with the other end of the flexible arm in side by pin shaft；The side
The both ends of flexible two arm cylinders flexible two arms of an arm and side that stretch respectively with side by pin shaft are connect；The one of flexible three arms in the side
It holds and is connect with the other end of flexible two arms in side by pin shaft；The side rack for cleaning is fixed on the other end of flexible three arms in side；It is described
Stretch both ends flexible three arms in two arms and side that stretch respectively with side by pin shaft of three arm cylinders of side are connect；The both ends of the damper rod
Two arms that stretched respectively with fluid box and side by Hooke's joint are fixedly connected.
2. outdoor display cleaning vehicle according to claim 1, it is characterised in that the chassis includes main car frame, secondary vehicle
Frame, battery group, hydraulic oil container, tool box, hydraulic pump, hydraulic pump driving motor, water pump, water pump driving motor and hydraulic branch
Leg；The subframe is fixedly connected with main car frame；The battery group, hydraulic oil container and tool box are fixed on subframe；Institute
It states hydraulic pump and hydraulic pump driving motor is installed on vehicle frame；Hydraulic pump driving motor drives hydraulic pump works, by hydraulic oil container
Interior hydraulic oil is supplied to entire hydraulic system；The water pump and water pump driving motor are installed on main car frame；Water pump driving electricity
Machine drives pump working, and the liquid in fluid box is supplied to wiper mechanism；The hydraulic leg is individually fixed in front anti-collision beam
Both ends on rear side of lower part and main car frame.
3. outdoor display cleaning vehicle according to claim 1, it is characterised in that the soiling solution recovering mechanism includes soiling solution
Recycling bins, air duct, air box, centrifugal blower, blower motor, devil liquor recovery pipe, top longitudinal direction pick trough and top laterally absorb water
Slot；The soiling solution recycling bins are fixed on chassis；The air box is fixed on chassis；The centrifugal blower and blower motor are solid
Inside air box, blower motor is connect with centrifugal blower, and blower motor acts on centrifugal blower；Described air duct one end and dirt
The connection of liquid recycling bins, the other end are connect with centrifugal blower；Devil liquor recovery pipe one end is connect with soiling solution recycling bins, the other end with
Top longitudinal direction pick trough is connected with top transverse direction pick trough；Top longitudinal direction pick trough and lateral pick trough are fixed on mobile brush
On plate.
4. outdoor display cleaning vehicle according to claim 1, it is characterised in that the drying mechanism include mechanism shell,
Liquid heater, defroster, drying pipeline and hot air outlet；The mechanism shell is fixed on chassis；The liquid heater
It is fixedly installed in inside mechanism shell with defroster, connects between the two；Described drying pipeline one end is connect with defroster, another
End is connect with hot air outlet；The hot air outlet is fixed on mobile brush board.
5. outdoor display cleaning vehicle according to claim 1, it is characterised in that stair-climbing mechanism includes rear ladder after described
Sliding rail, wear rib, rear ladder sliding block and rear ladder；Ladder sliding rail is fixed on soiling solution recycling bins after described；The wear rib is solid
Inside rear ladder sliding rail；Ladder sliding block is placed in inside rear ladder sliding rail after described, can the free skating in rear ladder sliding rail
It is dynamic；Ladder sliding block inside groove after ladder is inserted by pin shaft after described, can both slide in rear ladder sliding block, climb after can also driving
Terraced sliding block is in rear ladder sliding rail internal slide.
6. outdoor display cleaning vehicle according to claim 1, it is characterised in that be equipped with pneumatic angled seat on pump liquid pipeline
Valve is atomized required pressure for providing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382306.2A CN109365337B (en) | 2018-11-20 | 2018-11-20 | Outdoor display screen washs car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811382306.2A CN109365337B (en) | 2018-11-20 | 2018-11-20 | Outdoor display screen washs car |
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| Publication Number | Publication Date |
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| CN109365337A true CN109365337A (en) | 2019-02-22 |
| CN109365337B CN109365337B (en) | 2023-06-27 |
Family
ID=65376825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811382306.2A Active CN109365337B (en) | 2018-11-20 | 2018-11-20 | Outdoor display screen washs car |
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| Country | Link |
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| CN (1) | CN109365337B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112891097A (en) * | 2021-01-15 | 2021-06-04 | 罗子尧 | 5G intelligent information interaction display system for Internet of things intelligent hospital bed and application |
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| Publication number | Publication date |
|---|---|
| CN109365337B (en) | 2023-06-27 |
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