CN207392114U - Hydraulic pressure cleaning vehicle - Google Patents
Hydraulic pressure cleaning vehicle Download PDFInfo
- Publication number
- CN207392114U CN207392114U CN201721367736.8U CN201721367736U CN207392114U CN 207392114 U CN207392114 U CN 207392114U CN 201721367736 U CN201721367736 U CN 201721367736U CN 207392114 U CN207392114 U CN 207392114U
- Authority
- CN
- China
- Prior art keywords
- hydraulic
- pressure
- pump
- engine
- situ
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model is related to cleaning vehicle fields, more particularly to hydraulic pressure cleaning vehicle.Hydraulic pressure cleaning vehicle includes vehicle frame, vehicle frame is equipped with high-pressure hydraulic pump, low-pressure pump, engine in situ, engine in situ is sequentially connected with Full-power takeoff, Full-power takeoff is connected with driving high-pressure hydraulic pump and the Hydraulic Power Transmission System of low-pressure pump work, engine in situ includes throttle module, throttle module includes remote electronic gasoline throttle, the vehicle frame is equipped with the electronic accelerator controller for being connected that engine in situ constant speed is controlled to rotate with E-Gas, and electronic accelerator controller is connected with long-range Oil Switch.The engine in situ of the hydraulic pressure cleaning vehicle of the utility model is connected with long-range Oil Switch, influence of the engine in situ from driver's cabin throttle can be made by long-range Oil Switch, make the rotary speed working that engine in situ is kept constant, driver's cabin foot throttle is controlled without operating personnel's moment, solves the problems, such as that current hydraulic pressure cleaning vehicle is complicated for operation, worker workload is big.
Description
Technical field
The utility model is related to cleaning vehicle fields, more particularly to hydraulic pressure cleaning vehicle.
Background technology
At present, the high, low pressure water pump of cleaning vehicle in the market uses two sets of water route drive systems of high-low pressure, and high-pressure hydraulic pump leads to
The subchassis engine for crossing dress provides power, and low-pressure pump provides power by external power takeoff on the upside of chassis speed changing box.By
In adding subchassis engine so that vehicle operation oil consumption is increased, and subchassis engine is by non-rice habitats machinery diesel engine
Standard performs, and discharge only reaches III standard of state, and discharge is high, and work noise is big, and use cost is high.In addition, using low pressure water
When pumping washing and cleaning operation, since the structure of chassis speed changing box side power takeoff limits, when needing to be shifted gears in vehicling operation, it is necessary to first
After vehicle is come to a complete stop, can just it shift gears, when not meeting the operating habit of driver, while clutch stepped in driving a vehicle, power
It interrupts, low-pressure pump will stop supplying water, and influence operating efficiency.
The Chinese patent that Authorization Notice No. is CN204898586U, authorized announcement date is 2015.12.23 discloses a kind of complete
Hydraulic pressure cleaning vehicle, the cleaning vehicle include vehicle frame and the engine in situ being arranged on vehicle frame, and engine in situ is connected with full work(
Rate power takeoff, Full-power takeoff form and fill power source, and high pressure water circuit system and low pressure waterway system are provided on vehicle frame, high
Water circuit system is pressed to include high-pressure hydraulic pump and low-pressure pump, low-pressure pump and high-pressure hydraulic pump provide power, high pressure by hydraulic motor
Water circuit system and the power of low pressure waterway system are provided by Full-power takeoff.This cleaning vehicle is by using total power power taking
Device replaces the subchassis engine of conventional clean vehicle, and structure is simpler, and complete vehicle weight is light, while solves conventional clean vehicle
The problem of low-pressure pump can not shift gears when driving, but this cleaning vehicle is when in use in order to not influence high pressure water circuit
Normal work causes complicated for operation, worker workload big, it is necessary to manually ensure that engine in situ has stable rotating speed
Problem.
Utility model content
The purpose of this utility model is to provide a kind of hydraulic pressure cleaning vehicle, with solve current hydraulic pressure cleaning vehicle it is complicated for operation,
The problem of worker workload is big.
To achieve the above object, the first technical solution of the hydraulic pressure cleaning vehicle of the utility model is：Hydraulic pressure cleaning vehicle bag
Vehicle frame is included, vehicle frame is equipped with high-pressure hydraulic pump, low-pressure pump, engine in situ, and engine in situ is sequentially connected with total power power taking
Device, Full-power takeoff are connected with driving high-pressure hydraulic pump and the Hydraulic Power Transmission System of low-pressure pump work, and engine in situ includes
Throttle module, the vehicle frame, which is equipped with, to be connected to control what engine in situ constant speed rotated with the throttle module of engine in situ
Electronic accelerator controller, electronic accelerator controller are connected with long-range Oil Switch.It can send out chassis by long-range Oil Switch
From the influence of driver's cabin throttle, the rotary speed working for keeping constant engine in situ controls motivation without operating personnel's moment
Driver's cabin foot throttle alleviates greatly the labor intensity of operating personnel.
Second of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of a kind of technical solution, the Hydraulic Power Transmission System includes the first hydraulic motor being connected with high-pressure hydraulic pump and and low pressure
Second hydraulic motor of water pump connection, the first hydraulic motor are connected with the first hydraulic oil pump that the first hydraulic motor of driving rotates,
Second hydraulic motor is connected with the second hydraulic oil pump that the second hydraulic motor of driving rotates, the first hydraulic oil pump and the second hydraulic oil
Pump is connected by shaft coupling with Full-power takeoff.Simplify the structure of Hydraulic Power Transmission System, improve the steady of Hydraulic Power Transmission System
Property.
The third technical solution of the hydraulic pressure cleaning vehicle of the utility model is：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of two kinds of technical solutions, the preceding rack for cleaning being connected with high-pressure hydraulic pump is additionally provided on the vehicle frame, wherein preceding cleaning is set up
It puts on vehicle frame head.Preceding rack for cleaning is connected with high-pressure hydraulic pump, improves cleaning performance.
4th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of three kinds of technical solutions, the Hydraulic Power Transmission System further includes the actuator cylinder of rack for cleaning action before driving, and hydraulic pressure passes
Dynamic system further includes the 3rd hydraulic oil pump for driving actuator cylinder movement, and the 3rd hydraulic oil pump is connected with Full-power takeoff.It is logical
Actuator cylinder when the 3rd hydraulic oil pump drives is crossed to act, it is simple in structure, it is convenient for assembly.
5th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of one kind to any one technical solution in the 4th kind, the vehicle frame, which is equipped with, to be between driver's cabin and water tank
Hydraulic transfer chamber, Hydraulic Power Transmission System are arranged in hydraulic drive room.It realizes the integrated of Hydraulic Power Transmission System, reduces volume,
Easy disassembly.
6th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of five kinds of technical solutions, maintenance door is equipped at left and right sides of the hydraulic transfer chamber.Facilitate repair.
7th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of five kinds of technical solutions, the front and rear sides of the hydraulic transfer chamber are unenclosed construction, are set at the top of hydraulic transfer chamber
There is the head cover of upper-turn-type, facilitate the dismounting of hydraulic transfer chamber.
8th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of five kinds of technical solutions, the low-pressure pump and high-pressure hydraulic pump are arranged on the bottom of vehicle frame, and the low-pressure pump is set
In the rear side of vehicle frame, the high-pressure hydraulic pump is set close to hydraulic transfer chamber.Reduce the length of pressure duct.
9th kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of one kind to any one technical solution in the 4th kind, the cleaning spray being connected with low-pressure pump is additionally provided on the vehicle frame
Head.Rationally utilize low pressure line.
Tenth kind of technical solution of the hydraulic pressure cleaning vehicle of the utility model be：The of the hydraulic pressure cleaning vehicle of the utility model
On the basis of one kind to any one technical solution in the 4th kind, the afterbody of the vehicle frame sets workbench, and workbench is set
The rear side in water tank is put, workbench is equipped with the pipe fitting connected with water tank, and vehicle frame is equipped on workbench
The injection spray pipe of side is provided with cleaning sprayer below workbench.It is compact-sized, facilitate installation and repairing.
The beneficial effects of the utility model are：The throttle module of the hydraulic pressure cleaning vehicle of the utility model includes electronic remote oil
Door, vehicle frame are equipped with the electronic accelerator controller for being connected that engine in situ constant speed is controlled to rotate with E-Gas, electronics oil
Door controller is connected with long-range Oil Switch, can make shadow of the engine in situ from driver's cabin throttle by long-range Oil Switch
It rings, the rotary speed working for keeping constant engine in situ controls driver's cabin foot throttle without operating personnel's moment, alleviates greatly
The labor intensity of operating personnel solves the problems, such as that current hydraulic pressure cleaning vehicle is complicated for operation, worker workload is big.
Description of the drawings
Fig. 1 is the structure diagram of the specific embodiment 1 of the hydraulic pressure cleaning vehicle of the utility model；
Fig. 2 is the engine throttle control principle drawing of the specific embodiment 1 of the hydraulic pressure cleaning vehicle of the utility model；
Fig. 3 is the structure diagram of the specific embodiment 2 of the hydraulic pressure cleaning vehicle of the utility model.
Specific embodiment
The embodiment of the utility model is described further below in conjunction with the accompanying drawings.
The specific embodiment 1 of the hydraulic pressure cleaning vehicle of the utility model, as shown in Figure 1, hydraulic pressure cleaning vehicle includes vehicle frame 1, vehicle
Driver's cabin 19 and the water tank 16 in 19 rear side of driver's cabin are fixed on frame 1, is provided between water tank 16 and driver's cabin 19
Hydraulic transfer chamber 18.Hydraulic Power Transmission System is equipped in hydraulic transfer chamber 18.Engine in situ, high-pressure hydraulic pump are provided on vehicle frame 1
5th, low-pressure pump 11, water tank 16 are used to supply water to high-pressure hydraulic pump 5, low-pressure pump 11.Engine in situ is connected with total power and takes
Power device 2, the Hydraulic Power Transmission System in Full-power takeoff 2 and hydraulic transfer chamber 18 are sequentially connected, wherein Full-power takeoff 2 with
The concrete structure of engine in situ is the prior art, is not introduced herein.In the present embodiment, high-pressure hydraulic pump 5 and low-pressure pump 11
The bottom of vehicle frame 1 is arranged on, wherein high-pressure hydraulic pump 5 is set close to hydraulic transfer chamber 18, to shorten the length of pressure duct, is reduced
Production cost.Low-pressure pump 11 is arranged on the afterbody of vehicle frame 1.
In order to facilitate the repair of Hydraulic Power Transmission System in hydraulic transfer chamber 18, in the present embodiment, hydraulic transfer chamber 18 is length
Cube shape, the left and right sides of hydraulic transfer chamber 18 are both provided with maintenance door 17, and front and rear sides are unenclosed construction, hydraulic transfer chamber
18 top is equipped with the head cover of upper-turn-type.
Hydraulic Power Transmission System include be connected with high-pressure hydraulic pump 5 driving high-pressure hydraulic pump 5 the first hydraulic motor 6, further include and
Second hydraulic motor 12 of the connection driving low-pressure pump 11 of low-pressure pump 11.First hydraulic motor 6 is connected with the first hydraulic pressure of driving
The first hydraulic oil pump 4 that motor 6 rotates, the second hydraulic motor 12 are connected with the second hydraulic pressure that the second hydraulic motor 12 of driving rotates
Oil pump 7, the first hydraulic oil pump 4 and the second hydraulic oil pump 7 are connected by shaft coupling 3 with Full-power takeoff 2.It is set on vehicle frame 1
There are the preceding rack for cleaning 22 being connected with high-pressure hydraulic pump 5 and injection spray pipe 15, wherein preceding rack for cleaning 22 is arranged on the head of vehicle frame 1, this reality
It applies in example, preceding cleaning vehicle frame 1 is bolted on the front side of driver's cabin 19, and injection spray pipe 15 is arranged on the afterbody of water tank 16.
High pressure nozzle is provided on preceding rack for cleaning 22, the first hydraulic motor 6 drives high-pressure hydraulic pump 5 to operate, and the water in water tank 16 is taken out
After going out, rack for cleaning 22 and injection spray pipe 15 before high pressure water is provided as are converted into, high pressure water is sprayed by the high pressure nozzle of preceding rack for cleaning 22
Go out, form high pressure water, for cleaning road surface sludge, spot, sprayed after being atomized by the spray nozzle on injection spray pipe 15, spray
Fine liquid particles afterwards are drifted in the air, water mist field are formed, under water mist field is combined under the effect of gravity with the dust particles in air
It is heavy, play the role of depositing dust purification air.
Low-pressure pump 11 is connected with cleaning sprayer 13, and the second hydraulic motor 12 drives low-pressure pump 11, will be in water tank 16
Water extraction after be converted into low pressure water and be provided as cleaning sprayer 13, cleaning sprayer 13 includes sprinkler tip, punching spray nozzle, lotus flower spray
Head rinses spray gun, after low pressure water is sprayed by cleaning sprayer 13, can realize that road surface watering, road surface are rinsed, greening is poured respectively
It fills, the functions such as fire-fighting of meeting an urgent need.
In the present embodiment, the actuator cylinder 21 of the action of rack for cleaning 22 before driving is additionally provided on vehicle frame 1, Hydraulic Power Transmission System is also
The 3rd hydraulic oil pump 8 including driving actuator cylinder 21, the 3rd hydraulic oil pump 8 connect also by shaft coupling and Full-power takeoff 2
It connects.In the present embodiment, there are three actuator cylinder 21 is set, before realizing respectively rack for cleaning 22 lift, deflect, spray boom stretch three kinds it is dynamic
Make.
As shown in Fig. 2, engine in situ includes throttle module and the engine electronic control unit being connected with throttle module
26, throttle module include driver's cabin pedal accelerator 24 and remote electronic gasoline throttle 25, engine electronic control unit 26 include with it is remote
Journey E-Gas 25 connects the electronic accelerator controller that engine in situ constant speed is controlled to rotate, electronic accelerator controller connection
There is long-range Oil Switch 20.Engine electronic control unit 26 is connected with micro treatment module.
Driver's cabin pedal accelerator 24 is mounted in driver's cabin, in order to which staff is facilitated to operate, in the present embodiment, far
Journey Oil Switch 20, remote electronic gasoline throttle 25, microprocessor module 27, indicator light 30, instrument 31, which are installed on, drives indoor behaviour
Make on box, on the right side of driver, operated convenient for driver, read information, engine electronic control unit 26 is installed on
In engine in situ 29.
Engine in situ 29 detects whether electronic accelerator controller receives signal first when working, and electronic accelerator controller does not have
There is the rotating speed that when receiving signal, engine in situ 29 passes through pedal main throttle control engine in situ；It is rotated needing constant speed
When, signal is conveyed to electronic accelerator controller by long-range Oil Switch, electronic accelerator controller makes the rotating speed of engine in situ
It is controlled by remote electronic gasoline throttle.By operating long-range Oil Switch 20, signal, electronics oil can be conveyed to electronic accelerator controller
Door controller can make the rotating speed of remote electronic gasoline throttle control engine in situ 29 according to signal, turn 29 constant speed of engine in situ
It is dynamic, so that control of the rotating speed of engine in situ 29 from driver's cabin pedal accelerator 24, keeps constant engine in situ 29
Rotary speed working.In the present embodiment, the aperture of remote electronic gasoline throttle is controlled by motor 28, and the work for alleviating staff is strong
Degree.Since Hydraulic Power Transmission System is simple in structure, the head of the vehicle frame 1 in the present embodiment can choose to install a variety of equipments, such as
Guard bar washing device, snow pushing shovel device etc. can also be chosen to install.
By applying the Full-power takeoff 2 and Hydraulic Power Transmission System of engine in situ in cleaning vehicle, instead of tradition
The subchassis engine of cleaning vehicle, structure is simpler, and complete vehicle weight is lighter, and discharge is lower, reduces the vibrations of product and makes an uproar
Source of sound reduces pollution of the product to environment, reduces energy consumption, while the low-pressure pump 11 for solving conventional clean vehicle exists
The problem of clutch power is interrupted can not be shifted gears and stepped on during work, in driving.
In the present embodiment, the afterbody of vehicle frame 1 is provided with workbench 14, and workbench 14 is stood for operating personnel, is carried out
Emergent fire-fighting, greening irrigation use.Workbench 14 is arranged on the rear side of water tank 16, and workbench 14 is equipped with and water tank
The pipe fitting 23 of 16 connections, pipe fitting 23 facilitate pouring operation, vehicle frame 1 is equipped in workbench 14 for connecting water pipe
The injection spray pipe 15 of top facilitates the maintenance and installation of injection spray pipe 15.The lower section of workbench 14 is provided with cleaning sprayer 13, and structure is tight
It gathers, reduces the volume of cleaning vehicle.The bottom of vehicle frame 1 sets radiator 9.
After the 16 built-in full water of water tank of hydraulic pressure cleaning vehicle, when needing to carry out washing and cleaning operation, start engine in situ 29,
Long-range Oil Switch 20 is opened, 29 rotating speed of engine in situ is made to make engine in situ from the influence of driver's cabin pedal accelerator 24
29 rotary speed workings kept constant, engine in situ 29 drive Full-power takeoff 2, and Full-power takeoff 2 exports power and leads to
Crossing shaft coupling drives the first hydraulic oil pump 4, the second hydraulic oil pump 7 and the 3rd hydraulic oil pump 8, the first hydraulic oil pump 4 to pass through hydraulic pressure
Pipeline drives the first hydraulic motor 6, and the second hydraulic oil pump 7 drives the second hydraulic motor 12, the 3rd hydraulic oil by fluid pressure line
Pump 8 drives actuator cylinder 21 by fluid pressure line.First hydraulic motor 6 driving high-pressure hydraulic pump 5 works, and the second hydraulic motor 12 drives
Dynamic low-pressure pump 11 is worked, acted by rack for cleaning 22 before the telescopic drive of the piston rod of actuator cylinder 21, and actuator cylinder 21 has
Three, rack for cleaning 22 is lifted, deflected, spray boom stretches three kinds and acts before three actuator cylinders 21 are used to implement.
The specific embodiment 2 of the hydraulic pressure cleaning vehicle of the utility model, the structure of the hydraulic pressure cleaning vehicle in the present embodiment with it is upper
State differing only in described in specific embodiment 1：As shown in figure 3, the high-pressure hydraulic pump 25 of cleaning vehicle in the present embodiment and low
Water pump 211 is close to hydraulic transfer chamber 18 and sets.
In the other embodiment of the hydraulic pressure cleaning vehicle of the utility model, high-pressure hydraulic pump and low-pressure pump in above-described embodiment
Can independent control, in other embodiments, by changing fluid pressure line, high-pressure hydraulic pump and low-pressure pump can be made to share one
Hydraulic motor, the operating pressure of the hydraulic motor can be adjusted as needed, and high-pressure hydraulic pump and low-pressure pump cannot at this time
It works at the same time；In other embodiment, hydraulic transfer chamber can be arranged on the bottom of driver's cabin；Above-mentioned hydraulic transfer chamber can only exist
Both sides set maintenance door, and front and rear sides are enclosed construction；Above-mentioned cleaning sprayer can set workbench rear side or
On front side of person, injection spray pipe can also be arranged on the front side of water tank.
Claims (10)
1. hydraulic pressure cleaning vehicle, including vehicle frame, vehicle frame is equipped with high-pressure hydraulic pump, low-pressure pump, engine in situ, and engine in situ passes
Dynamic to be connected with Full-power takeoff, Full-power takeoff is connected with driving high-pressure hydraulic pump and the hydraulic drive system of low-pressure pump work
System, engine in situ include throttle module, it is characterised in that：Throttle module includes remote electronic gasoline throttle, and the vehicle frame is equipped with
The electronic accelerator controller that engine in situ constant speed is controlled to rotate is connected with E-Gas, electronic accelerator controller is connected with
Long-range Oil Switch.
2. hydraulic pressure cleaning vehicle according to claim 1, it is characterised in that：The Hydraulic Power Transmission System includes and high-pressure hydraulic pump
First hydraulic motor of connection and the second hydraulic motor being connected with low-pressure pump, the first hydraulic motor are connected with the first liquid of driving
The first hydraulic oil pump that pressure motor rotates, the second hydraulic motor are connected with the second hydraulic oil that the second hydraulic motor of driving rotates
Pump, the first hydraulic oil pump and the second hydraulic oil pump are connected by shaft coupling with Full-power takeoff.
3. hydraulic pressure cleaning vehicle according to claim 2, it is characterised in that：It is additionally provided on the vehicle frame and is connected with high-pressure hydraulic pump
Preceding rack for cleaning, wherein preceding rack for cleaning is arranged on vehicle frame head.
4. hydraulic pressure cleaning vehicle according to claim 3, it is characterised in that：The Hydraulic Power Transmission System further includes clear before driving
The actuator cylinder of frame action is washed, Hydraulic Power Transmission System further includes the 3rd hydraulic oil pump for driving actuator cylinder movement, the 3rd hydraulic pressure
Oil pump is connected with Full-power takeoff.
5. according to claim 1-4 any one of them hydraulic pressure cleaning vehicles, it is characterised in that：The vehicle frame is equipped in driving
Hydraulic transfer chamber between room and water tank, Hydraulic Power Transmission System are arranged in hydraulic drive room.
6. hydraulic pressure cleaning vehicle according to claim 5, it is characterised in that：Maintenance is equipped at left and right sides of the hydraulic transfer chamber
Door.
7. hydraulic pressure cleaning vehicle according to claim 5, it is characterised in that：The front and rear sides of the hydraulic transfer chamber are unlimited
Formula structure, the top of hydraulic transfer chamber are equipped with the head cover of upper-turn-type.
8. hydraulic pressure cleaning vehicle according to claim 5, it is characterised in that：The low-pressure pump and high-pressure hydraulic pump are arranged on vehicle
The bottom of frame, the low-pressure pump are arranged on the rear side of vehicle frame, and the high-pressure hydraulic pump is set close to hydraulic transfer chamber.
9. according to claim 1-4 any one of them hydraulic pressure cleaning vehicles, it is characterised in that：It is additionally provided on the vehicle frame and low pressure
The cleaning sprayer of water pump connection.
10. according to claim 1-4 any one of them hydraulic pressure cleaning vehicles, it is characterised in that：The afterbody of the vehicle frame sets work
Make platform, workbench is arranged on the rear side of water tank, and workbench is equipped with the pipe fitting connected with water tank, is set on vehicle frame
There is the injection spray pipe above workbench, cleaning sprayer is provided with below workbench.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367736.8U CN207392114U (en) | 2017-10-23 | 2017-10-23 | Hydraulic pressure cleaning vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721367736.8U CN207392114U (en) | 2017-10-23 | 2017-10-23 | Hydraulic pressure cleaning vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207392114U true CN207392114U (en) | 2018-05-22 |
Family
ID=62329598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721367736.8U Expired - Fee Related CN207392114U (en) | 2017-10-23 | 2017-10-23 | Hydraulic pressure cleaning vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207392114U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395242A (en) * | 2020-04-13 | 2020-07-10 | 徐州徐工环境技术有限公司 | Road surface maintenance vehicle compatible with high-low pressure cleaning |
| CN112523147A (en) * | 2020-11-12 | 2021-03-19 | 广东能达高等级公路维护有限公司 | Mechanized belt cleaning device in road surface |
-
2017
- 2017-10-23 CN CN201721367736.8U patent/CN207392114U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111395242A (en) * | 2020-04-13 | 2020-07-10 | 徐州徐工环境技术有限公司 | Road surface maintenance vehicle compatible with high-low pressure cleaning |
| CN112523147A (en) * | 2020-11-12 | 2021-03-19 | 广东能达高等级公路维护有限公司 | Mechanized belt cleaning device in road surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202998976U (en) | Solar energy water sprinkling car | |
| CN207392114U (en) | Hydraulic pressure cleaning vehicle | |
| CN202227306U (en) | Multifunctional watering lorry | |
| CN102409632A (en) | High-pressure water-mist sprinkler | |
| CN204866297U (en) | Intelligence watering lorry control system | |
| CN107905172A (en) | A kind of sprinkling truck for urban road | |
| CN107964910A (en) | Multi-functional dust suppression car | |
| CN202139563U (en) | Pure electric sprinkler | |
| CN105155456A (en) | Intelligent city watering cart | |
| CN207419355U (en) | A kind of multi-functional dust suppression vehicle | |
| CN204163039U (en) | Atomizing environmental sanitation dust suppression car | |
| CN206127963U (en) | Road maintenance vehicle's intelligent sprinkler system | |
| CN206535682U (en) | A kind of multifunctional spray dust suppression car | |
| CN204685342U (en) | Vehicle-loaded multifunctional remote penetrates mist depositing dust air cleaning facility | |
| CN205818958U (en) | A kind of pure electronic dust suppression car | |
| CN204208704U (en) | Hydraulic control wind spraying aid type dust suppression car sprayer unit | |
| CN201404619Y (en) | Small-sized multi-functional fire engine applicable in villages and towns | |
| CN201426332Y (en) | Orchard sprayer | |
| CN204325996U (en) | Road cleaning vehicle | |
| CN202164563U (en) | High-pressure water mist sprinkler | |
| CN206956641U (en) | A kind of engineering machinery hydraulic pressure Dust Improvement device | |
| CN209412777U (en) | A kind of multi-functional dust suppression vehicle of pure electric vehicle | |
| CN108499767A (en) | Collect single water pump driving water route and its dust suppression vehicle of high-pressure wash and dust suppression spraying | |
| CN202857638U (en) | Self-propelled pneumatic conveying sprayer | |
| CN202218578U (en) | Air duct assembly for greening spraying vehicle and greening spraying vehicle thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180522 Termination date: 20211023 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |